Description:TECHNICAL FIELD
[001] The present disclosure generally relates to the field of multi-rotor unmanned aerial vehicles (UAVs). More particularly, the present disclosure relates to the unmanned aerial vehicle with compact foldable and telescopic arms. Additionally, the present disclosure focuses on advancements in arm design to enhance portability, storage convenience, and operational flexibility. By incorporating compact foldable and telescopic arms, the present disclosure aims to optimize UAV performance by enabling adjustable arm length, thus improving stability during flight and facilitating adaptation to diverse operational requirements.

BACKGROUND
[002] In recent years, the utilization of Unmanned Aerial Vehicles (UAVs) has witnessed a significant surge across various domains, ranging from consumer applications to commercial and safety-related missions. These missions encompass diverse tasks such as surveillance, data acquisition, and the delivery of small payloads. Among the array of UAV designs, multi-rotor configurations have gained prominence, featuring pairs of fixed-pitched propellers with one rotating clockwise and the other counter-clockwise.

[003] Multi-rotor UAV designs offer several advantages over single-rotor counterparts. However, the current multirotor UAV designs face a significant technical challenge related to their folding mechanisms. In many multirotor UAV designs, the rotor arms extend outward from the body when folded, posing practical difficulties during transportation and storage. The protruding rotor arms not only increase the overall dimensions of the folded UAV but also make it susceptible to damage, particularly in crowded or confined spaces. This limitation hampers the practicality and portability of multirotor UAVs, especially in scenarios where compactness and ease of handling are paramount.
[004] Existing solutions for multirotor UAV folding mechanisms are often tailored to specific configurations, such as quadcopters or hexacopters, with limited adaptability to other formats. While these mechanisms may function adequately within their intended scope, they lack the flexibility to accommodate different multirotor configurations, leading to inefficiencies in design and manufacturing. Moreover, traditional folding mechanisms typically do not incorporate features such as telescopic arms or adjustable dihedral angles, which are crucial for enhancing stability and maneuverability during flight. This lack of versatility and innovation in folding mechanism design poses a significant technical hurdle in the development of more efficient and adaptable multirotor UAVs. Furthermore, the absence of a comprehensive folding mechanism that addresses the diverse needs of various multirotor configurations underscores the need for innovation in this field. Current designs often result in bulky UAVs, making transportation and storage challenging, particularly in resource-constrained environments or when deploying UAV fleets.

[005] In the light of the aforementioned discussion, there exists a need for innovative solutions that combine a unique folding mechanism with telescopic arms and adjustable dihedral angles to address the limitations of current designs, reduce bulkiness, and improve transportation and storage convenience.

SUMMARY
[006] The following presents a simplified summary of the disclosure in order to provide a basic understanding to the reader. This summary is not an extensive overview of the disclosure and it does not identify key/critical elements of the invention or delineate the scope of the invention. Its sole purpose is to present some concepts disclosed herein in a simplified form as a prelude to the more detailed description that is presented later.

[007] Exemplary embodiments of the present disclosure are directed towards an unmanned aerial vehicle with compact foldable and telescopic arms for enhancing portability and stability.

[008] Another objective of the present disclosure is directed towards introducing a compact foldable arm design for multirotor UAVs, featuring an innovative telescopic arm mechanism. This design enables efficient folding and unfolding of the UAV arms, enhancing portability and storage convenience.

[009] Another objective of the present disclosure is directed towards providing a telescopic arm with adjustable length, allowing the UAV to adapt to various operational requirements, it enhances the UAV's versatility for different applications.

[0010] Another objective of the present disclosure is directed towards adjusting the complete arm assembly to a 05-degree dihedral angle, contributing to the UAV's structural integrity and performance, this adjustment enhances stability during flight, ensuring optimal operation in various conditions.

[0011] Another objective of the present disclosure is directed towards adapting the design for different multirotor configurations. While specifically tailored for hexacopters, the design is adaptable for quadcopters and octacopters. The folding mechanism, which includes a downward and sideward folding mechanism, can split the arm into two at 120 degrees for hexacopters, offering versatility across different multirotor configurations.

[0012] Another objective of the present disclosure is directed towards optimizing both the portability and performance of multirotor UAVs through the combination of folding and telescopic functionalities. This advanced design enhances operational flexibility and makes the UAV suitable for a wide range of applications and operational needs.

[0013] Another objective of the present disclosure is directed towards providing enhanced stability during flight. The adjustable dihedral angle, coupled with the telescopic arm mechanism, ensures safe and reliable operation, even in challenging environments or during maneuvers requiring additional stability.

[0014] Another objective of the present disclosure is directed towards offering an efficient folding mechanism for multirotor UAVs, this design offers improved efficiency in folding and unfolding processes.

[0015] Another objective of the present disclosure is directed towards featuring a modular design approach, allowing for easy adaptation to different multirotor configurations. By modifying the side folding arm mount same mechanism can be adjusted to suit quadcopters, hexacopters, and octacopters, providing versatility and cost-effectiveness in UAV production.

[0016] Another objective of the present disclosure is directed towards maximizing space utilization during storage and transportation. Incorporating a downward and sideward folding mechanism ensures a minimal footprint while maintaining structural integrity.

[0017] Another objective of the present disclosure is directed towards enhancing maneuverability and control during flight. The telescopic arm extends the arm length in specific scenarios requiring additional stability, improving overall performance in various operating conditions.

[0018] Another objective of the present disclosure is directed towards providing adaptability to different flight requirements through adjustable dihedral angles. Whether setting the angle to 05 degrees for stability or modifying it for quadcopters and octacopters, the design ensures optimal performance tailored to specific operational needs.

[0019] Another objective of the present disclosure is directed towards streamlining production processes and reducing the need for separate designs. By offering a versatile solution suitable for various multirotor configurations, the design simplifies manufacturing, inventory management, and maintenance, leading to cost savings and operational efficiency.

[0020] Another objective of the present disclosure is directed towards enhancing stability by providing an arm assembly with an adjustable dihedral angle, particularly in gusty conditions, by introducing a feature that generates restorative lift.

[0021] Another objective of the present disclosure is directed towards facilitating smoother and more responsive yaw control by implementing a feature that generates horizontal lift during yaw movements.

[0022] Another objective of the present disclosure is directed towards mitigating turbulent airflow near the ground by utilizing angled arms, thereby reducing potential instability.

[0023] Another objective of the present disclosure is directed towards improving sensor visibility by providing clearer fields of view for sensors and cameras, minimizing obstructions and interference.

[0024] Another objective of the present disclosure is directed towards enhancing crash survivability by dispersing impact forces during a crash through the implementation of an adjustable dihedral angle.

[0025] Another objective of the present disclosure is directed towards introducing a unique folding mechanism combined with telescopic arms. This design enhances compactness and ease of transport, allowing telescopic arms to retract for storage and extend for operational flexibility.

[0026] Another objective of the present disclosure is directed towards providing a telescopic arm that can be adjusted to different lengths as required. Extending the telescopic arm improves stability in specific flight scenarios, enhancing overall performance and usability across various applications.

[0027] Another objective of the present disclosure is directed towards providing a versatile design for multirotor UAV configurations, including quadcopters, hexacopters, and octacopters, by incorporating a folding arm mechanism with telescopic arms and an adjustable dihedral angle. This versatility enables widespread application across different industries.

[0028] Another objective of the present disclosure is directed towards enhancing stability and sensor visibility in aerial photography and filmmaking, benefiting professionals in these industries by improving the quality of aerial shots and footage.

[0029] Another objective of the present disclosure is directed towards increasing efficiency and productivity in agriculture by enabling closer inspection of crops and more precise application of treatments through the use of telescopic arms in the UAV design.

[0030] Another objective of the present disclosure is directed towards improving safety and efficiency in infrastructure inspection tasks, such as examining bridges, power lines, and pipelines, by facilitating easy transport to remote locations and providing better access to hard-to-reach areas.

[0031] Another objective of the present disclosure is directed towards enhancing the effectiveness of search and rescue missions and disaster response efforts by improving stability and control in challenging environments, thereby benefiting emergency service providers and communities in need.

[0032] Another objective of the present disclosure is directed towards providing stable and reliable performance in surveillance, reconnaissance, and tactical operations for military and defense applications, offering flexibility for diverse mission scenarios.

[0033] Another objective of the present disclosure is directed towards supporting environmental conservation and management efforts by enabling more accurate data collection and analysis in wildlife monitoring, forest health assessment, and pollution level tracking.

[0034] Another objective of the present disclosure is directed towards ensuring precise and stable flight in surveying and mapping tasks, resulting in more accurate survey data for various industries, including creating detailed maps and 3D models of terrain and structures.

[0035] Another objective of the present disclosure is directed towards improving the efficiency and reliability of logistics and delivery operations by facilitating easier transport and deployment of goods to remote or hard-to-reach areas and providing additional stability during flight.
[0036] According to an exemplary aspect, an arm assembly includes a main arm and a side folding arm, wherein the main arm comprises a main arm mount securely attached to the central body.

[0037] According to another exemplary aspect, an arm mount attached to the main arm mount, the arm mount is configured to allow the main arm to fold downwards with a degree of movement ranging from 0 to 95 degrees, the arm mount is configured to adjust the dihedral angle of the main arm to a maximum of 5 degrees.

[0038] According to another exemplary aspect, a secondary arm mount attached to the main arm, whereby the secondary arm mount comprises screw mounting points configured to accommodate the side folding arms and is configurable for specific multirotor configurations selected from the group consisting of quadcopter, hexacopter, and octocopter.

[0039] According to another exemplary aspect, a side folding arm mount connected to the secondary arm mount, the side folding arm mount is configured to support each side folding arm at an angle selected from the group consisting of 90 degrees, 120 degrees 150 degrees, and 180 degrees, each side folding arm attached to each side folding arm mount through a hinge, the side folding arm configured to fold sideways and extend outward.

[0040] According to another exemplary aspect, a telescopic arm outer part connected to each side folding arm and extending to a motor, the telescopic arm outer part is configured to extend and retract as needed to adjust the length of each side folding arm based on specific flight requirements, a telescopic arm locking button located on each telescopic arm outer part, the locking button configured to lock the telescopic arm in place when fully extended, preventing inward and outward movement during flight.
BRIEF DESCRIPTION OF THE DRAWINGS
[0041] In the following, numerous specific details are set forth to provide a thorough description of various embodiments. Certain embodiments may be practiced without these specific details or with some variations in detail. In some instances, certain features are described in less detail so as not to obscure other aspects. The level of detail associated with each of the elements or features should not be construed to qualify the novelty or importance of one feature over the others.

[0042] FIG. 1A is an example diagram depicting a top view of a fully folded unmanned aerial vehicle with retracted telescopic arms, in accordance with one or more exemplary embodiments.

[0043] FIG. 1B is an example diagram depicting a front view of a fully folded unmanned aerial vehicle with retracted telescopic arms, in accordance with one or more exemplary embodiments.

[0044] FIG. 1C is an example diagram depicting a side view of a fully folded unmanned aerial vehicle with retracted telescopic arms, in accordance with one or more exemplary embodiments.

[0045] FIG. 2A is an example diagram depicting a top view of an unmanned aerial vehicle with main arms extended and locked, while the side folding arms remain folded, in accordance with one or more exemplary embodiments.

[0046] FIG. 2B is an example diagram depicting a front view of an unmanned aerial vehicle with main arms extended and locked, while the side folding arms remain folded, in accordance with one or more exemplary embodiments.

[0047] FIG. 2C is an example diagram depicting a side view of an unmanned aerial vehicle with main arms extended and locked, while the side folding arms remain folded, in accordance with one or more exemplary embodiments.

[0048] FIG. 3A is an example diagram depicting a top view of an unmanned aerial vehicle with main arms and side folding arms in a fully extended state, in accordance with one or more exemplary embodiments.

[0049] FIG. 3B is an example diagram depicting a front view of an unmanned aerial vehicle with main arms and side folding arms in a fully extended state, in accordance with one or more exemplary embodiments.

[0050] FIG. 3C is an example diagram depicting a side view of an unmanned aerial vehicle with main arms and side folding arms in a fully extended state, in accordance with one or more exemplary embodiments.

[0051] FIG. 4 is an example block diagram depicting a schematic representation of an arm assembly of an unmanned aerial vehicle with an adjustable dihedral angle, in accordance with one or more exemplary embodiments.

[0052] FIG. 5A, 5B, and 5C are example block diagrams depicting a schematic representation of an unmanned aerial vehicle with a main arm in a downward position and a telescopic tube of a side folding arm in a fully extended position, in accordance with one or more exemplary embodiments.

[0053] FIG. 6A, 6B, and 6C are example block diagrams depicting a schematic representation of an unmanned aerial vehicle with a main arm in a fully folded configuration with the telescopic tube closed and locked, in accordance with one or more exemplary embodiments.
[0054] FIG. 7A is an example diagram depicting a side folding arm mount with 60 degrees, in accordance with one or more exemplary embodiments.

[0055] FIG. 7B is an example diagram depicting a side folding arm mount with 90 degrees, in accordance with one or more exemplary embodiments.

[0056] FIG. 7C is an example diagram depicting a side folding arm mount with 150 degrees, in accordance with one or more exemplary embodiments.

[0057] FIG. 7D is an example diagram depicting a side folding arm mount with 180 degrees, in accordance with one or more exemplary embodiments.

[0058] FIG. 8 is an example block diagram depicting a schematic representation of an unmanned aerial vehicle main arm in a fully opened configuration with a telescopic tube retracted and locked, in accordance with one or more exemplary embodiments.

[0059] FIG. 9 is an example block diagram depicting a schematic representation of an unmanned aerial vehicle main arm in a fully opened configuration with a telescopic tube extended and locked, in accordance with one or more exemplary embodiments.

[0060] FIG. 10 is an example block diagram depicting a schematic representation of an unmanned aerial vehicle main arm in a fully opened configuration with a telescopic tube extended and a locking ring unscrewed, in accordance with one or more exemplary embodiments.

[0061] FIG. 11A is an example diagram depicting a 60-degree unmanned aerial vehicle arm in a fully opened configuration with the telescopic arm extended and locked, in accordance with one or more exemplary embodiments.

[0062] FIG. 11B is an example diagram depicting a 150-degree unmanned aerial vehicle arm in a fully opened configuration with the telescopic arm extended and locked, in accordance with one or more exemplary embodiments.

[0063] FIG. 11C is an example diagram depicting a 90-degree unmanned aerial vehicle arm in a fully opened configuration with the telescopic arm extended and locked, in accordance with one or more exemplary embodiments.

[0064] FIG. 11D is an example diagram depicting a 180-degree unmanned aerial vehicle arm in a fully opened configuration with the telescopic arm extended and locked, in accordance with one or more exemplary embodiments.

[0065] FIG. 12A to 12D are example diagrams depicting an unmanned aerial vehicle (UAV) with a plain folding connector in the folded configuration and a telescopic tube extended outward, in accordance with one or more exemplary embodiments.

[0066] FIG. 13A to 13D are example diagrams depicting an unmanned aerial vehicle (UAV) with a plain folding connector opened outward and a telescopic tube extended outward, in accordance with one or more exemplary embodiments.

[0067] FIG. 14A is an example diagram depicting a plain folding mount with 60 degrees, in accordance with one or more exemplary embodiments.

[0068] FIG. 14B is an example diagram depicting a plain folding mount with 90 degrees, in accordance with one or more exemplary embodiments.

[0069] FIG. 14C is an example diagram depicting a plain folding mount with 120 degrees, in accordance with one or more exemplary embodiments.

[0070] FIG. 14D is an example diagram depicting a plain folding mount with 150 degrees, in accordance with one or more exemplary embodiments.

[0071] FIG. 14E is an example diagram depicting a plain folding mount with 180 degrees, in accordance with one or more exemplary embodiments.

[0072] FIG. 15 is an example diagram depicting an arm assembly with a center plain folding connector opened and a telescopic tube fully extended and locked, in accordance with one or more exemplary embodiments.

[0073] FIG. 16A is an example diagram depicting an arm assembly with a center plain arm mount, a 60-degree folding connector, and a telescopic tube fully extended and locked, in accordance with one or more exemplary embodiments.

[0074] FIG. 16B is an example diagram depicting an arm assembly with a center plain arm mount, a 90-degree folding connector, and a telescopic tube fully extended and locked, in accordance with one or more exemplary embodiments.

[0075] FIG. 16C is an example diagram depicting an arm assembly with a center plain arm mount, a 150-degree folding connector, and a telescopic tube fully extended and locked, in accordance with one or more exemplary embodiments.

[0076] FIG. 16D is an example diagram depicting an arm assembly with a center plain arm mount, a 180-degree folding connector, and a telescopic tube fully extended and locked, in accordance with one or more exemplary embodiments.

[0077] FIG. 17 is a flowchart depicting an exemplary method for configuring an unmanned aerial vehicle (UAV) with foldable and telescopic arms, in accordance with one or more exemplary embodiments.
DETAILED DESCRIPTION OF EXAMPLE EMBODIMENTS
[0078] It is to be understood that the present disclosure is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the drawings. The present disclosure is capable of other embodiments and of being practiced or of being carried out in various ways. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting.

[0079] The use of “including”, “comprising” or “having” and variations thereof herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. The terms “a” and “an” herein do not denote a limitation of quantity, but rather denote the presence of at least one of the referenced item. Further, the use of terms “first”, “second”, and “third”, and the like, herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.

[0080] Referring to FIG. 1A is an example diagram 100a depicting a top view of a fully folded unmanned aerial vehicle with retracted telescopic arms, in accordance with one or more exemplary embodiments. The unmanned aerial vehicle (UAV) 100a includes a central body 101, from which extend four main arms 102 (as shown in FIG. 1B and FIG. 1C). In the fully folded state, the main arms 102 are retracted close to the central body 101, minimizing the overall footprint of the UAV 100a. Each main arm 102 comprises a telescopic segment 103 that allows the arm to retract and extend as needed. The retracted state of the telescopic segments 103 (as shown in FIG. 1B and FIG. 1C), contributes to the compactness of the UAV 100. This configuration enhances the portability and storage convenience of the UAV 100, making it suitable for transportation and deployment in various environments.

[0081] As illustrated in FIG. 1A, the top view of the UAV 100a in a fully folded configuration demonstrates how the telescopic arms 103 fold inward towards the central body 101. This design not only reduces the overall footprint of the UAV 100a but also protects the arms and propellers from potential damage during transit. The compact form achieved by retracting the telescopic arms 103 ensures that the UAV 100a can be easily stored in confined spaces, such as storage compartments or transport cases.

[0082] Referring to FIG. 1B is an example diagram 100b depicting a front view of a fully folded unmanned aerial vehicle with retracted telescopic arms, in accordance with one or more exemplary embodiments. The front view may represent the main arms 102 and telescopic segments 103 retract towards the central body 101, significantly reducing the height profile of the UAV 100a. The front view further illustrates the compact and streamlined shape of the UAV 100a, which facilitates easy handling and minimizes space requirements during storage and transport. The retracted configuration of the arms 102 and segments 103 ensures that critical components, such as sensors or cameras mounted on the central body 101, remain unobstructed and protected.

[0083] Referring to FIG. 1C is an example diagram 100c depicting a side view of a fully folded unmanned aerial vehicle with retracted telescopic arms, in accordance with one or more exemplary embodiments. The side view may demonstrate the sleek and low-profile design of the unmanned aerial vehicle (UAV) 100c when the main arms 102 and telescopic segments 103 are retracted. The folded arms lie parallel to the sides of the central body 101, further enhancing the compactness and portability of the UAV 100c. This configuration not only facilitates easy transport but also reduces the risk of damage to the arms and propellers during handling.

[0084] The folding mechanism is illustrated in FIGS. 1A, 1B, and 1C provides several advantages. The primary benefit is the ability to transition the unmanned aerial vehicle (UAV) 100a from a fully extended operational state to a compact folded state without the need for disassembly or additional tools. This feature is particularly advantageous for applications that require frequent transportation and deployment of the UAV 100, as it significantly enhances portability and convenience. The folding and retracting mechanism ensures that the UAV 100 can be quickly and efficiently prepared for storage or transport, making it ideal for use in various environments and operational scenarios.

[0085] The compact folded configuration of the UAV 100a, 100b, and 100c, as depicted in FIGS. 1A, 1B, and 1C, also contribute to the overall structural integrity and safety of the UAV 100a, 100b, and 100c during transit. By keeping the arms 102 and telescopic segments 103 close to the central body 101, the design minimizes the potential for impact damage and protects sensitive components. This ensures that the UAV 100a, 100b, and 100c remain in optimal condition and ready for immediate deployment upon arrival at the operational site. FIGS. 1A, 1B, and 1C collectively illustrate the innovative design of the UAV 100, which incorporates a unique folding mechanism with telescopic arms 103. This design achieves a compact form factor that enhances portability, storage convenience, and structural integrity, making the UAV 100 suitable for a wide range of applications, from commercial use to emergency response and beyond.

[0086] Referring to FIG. 2A is an example diagram 200a depicting a top view of an unmanned aerial vehicle with main arms extended and locked, while the side folding arms remain folded, in accordance with one or more exemplary embodiments. The unmanned aerial vehicle 200a may include the main arms 202. The main arms 202 may be extended and locked. The unmanned aerial vehicle 200a may include side folding arms 203. The side folding arms 203 may remain folded, in accordance with one or more exemplary embodiments. The UAV 200a includes a central body 201, from which the main arms 202 extend outward. In this configuration, the main arms 202 may be deployed and locked in place, ensuring the UAV 200a is partially extended for operational readiness. The side folding arms 203 remain in their folded position, lying parallel to the central body 201, thus maintaining a compact profile for specific deployment scenarios. As illustrated in FIG. 200a, the top view highlights the extension and locking mechanism of the main arms 202. The main arms 202, when extended, provide the necessary structural support and balance for the UAV 200a during partial deployment. This intermediate state allows for flexibility in deployment, enabling the UAV 200a to be partially deployed for tasks that do not require full arm extension or for environments where space is constrained. The side folding arms 203, remaining folded, contribute to maintaining a streamlined and compact form.

[0087] Referring to FIG. 2B is an example diagram 200b depicting a front view of an unmanned aerial vehicle with main arms extended and locked, while the side folding arms remain folded, in accordance with one or more exemplary embodiments. This front view may show the main arms 202 extended and locked, demonstrating how they protrude outward from the central body 201. The side folding arms 203 remain folded along the sides of the central body 201, preserving a compact width and reducing the UAV’s overall frontal area. This configuration is particularly useful for navigating through narrow spaces or during initial deployment stages where full arm extension is unnecessary.

[0088] Referring to FIG. 2C is an example diagram 200c depicting a side view of an unmanned aerial vehicle with main arms extended and locked, while the side folding arms remain folded, in accordance with one or more exemplary embodiments. The side view clearly illustrates the extended main arms 202 locked in place, extending horizontally from the central body 201. The folded side arms 203 are visible, tucked neatly along the sides of the central body 201. This perspective highlights the UAV’s ability to maintain a low profile while being partially deployed, which can be advantageous in various operational scenarios requiring a balance between deployment readiness and compactness. The configuration depicted in FIGS. 2A, 2B, and 2C may showcase the versatility of the UAV 200a, 200b, 200c arm deployment mechanism. The ability to extend and lock the main arms 202 while keeping the side folding arms 203 folded provides a modular approach to UAV deployment. This partial extension capability allows the UAV 200a, 200b, and 200c to adapt to different operational requirements, enhancing its functionality in diverse environments. For example, in applications where the UAV 200a, 200b, and 200c need to maneuver through tight spaces or initiate take-off from constrained areas, this configuration offers an optimal solution by balancing stability and compactness. The locking mechanism for the main arms 202, as illustrated in FIGS. 2A, 2B, and 2C ensure that the arms remain securely in place once deployed. Additionally, the folded position of the side folding arms 203, as shown in these figures, allows for a quick transition to full deployment when needed. The side arms 203 can be easily extended and locked into place from their folded state, enabling the UAV 200a, 200b, and 200c to swiftly adapt to changing operational needs. FIGS. 2A, 2B, and 2C collectively illustrate the UAV 200a, 200b, and 200c in a partially deployed state with main arms 202 extended and locked, and side folding arms 203 folded. This configuration highlights the modular and adaptable design of the UAV 200, emphasizing its capability to balance between deployment readiness and compactness.

[0089] Referring to FIG. 3A is an example diagram 300a depicting a top view of an unmanned aerial vehicle with main arms and side folding arms in a fully extended state, in accordance with one or more exemplary embodiments. The unmanned aerial vehicle 300a may include main arms 302 and side folding arms 303. The UAV 300a may include a central body 301, from which extend both the main arms 302 and side folding arms 303. In the fully extended configuration, the main arms 302 and side folding arms 303 are deployed outwardly from the central body 301, providing the UAV 300a with a wide wingspan for optimal flight stability and performance.

[0090] In accordance with one or more exemplary embodiments of the present disclosure, as illustrated in FIG. 3A, the top view demonstrates the full extension of the main arms 302 and side folding arms 303. The main arms 302 extend straight out from the central body 301, while the side folding arms 303, which are hinged at the secondary arm mounts, unfold outwardly and align with the main arms 302 to create a robust and stable structure. This configuration maximizes the UAV 300a’s flight capabilities by distributing weight evenly and enhancing aerodynamic stability.

[0091] Referring to FIG. 3B is an example diagram 300b depicting a front view of an unmanned aerial vehicle with main arms and side folding arms in a fully extended state, in accordance with one or more exemplary embodiments. The front view of an unmanned aerial vehicle highlights the elevation and alignment of the main arms 302 and side folding arms 303. The arms are extended at a height that ensures optimal clearance from the ground, minimizing the risk of collision with obstacles during takeoff and landing. The front view also emphasizes the symmetry and balance achieved by the extended arms, which contribute to the UAV’s stable flight dynamics and efficient handling.

[0092] Referring to FIG. 3C is an example diagram 300c depicting a side view of an unmanned aerial vehicle with main arms and side folding arms in a fully extended state, in accordance with one or more exemplary embodiments. The side view clearly shows the horizontal extension of the main arms 302 and side folding arms 303 from the central body 301. This perspective highlights the aerodynamic profile of the UAV 300 when the arms are fully deployed. The extended arms provide a wide stance, enhancing the UAV’s stability and control during various flight maneuvers.

[0093] In accordance with one or more exemplary embodiments of the present disclosure, the extension mechanism for the main arms 302 and side folding arms 303, as illustrated in FIGS. 3A, 3B, and 3C ensure that the arms are securely locked in place once deployed. This stability is critical for maintaining the structural integrity of the UAV 300a during operation. The locking mechanism prevents any unintentional retraction or wobbling of the arms, providing a reliable setup for various aerial tasks, including surveillance, data acquisition, and payload delivery. The extended arms 302 and 303 ensure that the sensors and cameras mounted on the UAV 300a have an unobstructed field of view, enhancing the accuracy and quality of data collected during flight. This feature is particularly advantageous for applications in aerial photography, mapping, and environmental monitoring. The design of the UAV 300a, with its fully extendable arms 302 and 303, also enhances its adaptability to various flight conditions. The wide wingspan achieved in the extended state provides greater stability in windy or turbulent conditions, reducing the risk of flight disruptions. The aerodynamic design minimizes drag, allowing for more efficient flight and extended operational range.

[0094] Referring to FIG. 4 is an example block diagram 400 depicting a schematic representation of an arm assembly of an unmanned aerial vehicle with an adjustable dihedral angle, in accordance with one or more exemplary embodiments. The arm assembly of the unmanned aerial vehicle 400 may include a main arm mount 401, a central body 402, main Arm 403, arm mount 404, a dihedral angle 405. The arm assembly 400 may be configured to enhance the structural integrity and stability of the UAV during flight by allowing adjustments to the dihedral angle. The arm assembly 400 includes a main arm mount 401. The main arm mount 401 may be securely attached to the central body 402 of the UAV 400. The main arm mount 401 serves as the foundational base for arm assembly, providing a stable connection point to the central body 402. This ensures that the arm assembly 406 remains firmly attached to the UAV, even under varying flight conditions. The central body 402 forms the main structure of the UAV to which the arm mounts are attached. It provides support and housing for various components of the UAV, including the arm assembly. The central body 402 is designed to withstand the stresses and forces encountered during flight, ensuring the overall stability and integrity of the UAV. The main arm 403 is designed to be robust and capable of withstanding the aerodynamic forces encountered during flight. The main arm 403 forms the primary structural component of the arm assembly, supporting additional mechanisms and attachments necessary for the UAV’s operation. The arm assembly 400 further includes an arm mount 404, The arm mount 404 may be configured to adjust the main arm 403 its angle relative to the central body 402. This arm mount 404 may be configured to achieve the adjustable dihedral angle of the UAV during flight. The arm mount 404 provides the necessary pivot and locking mechanism to set the main arm 403 at the desired dihedral angle. The adjustable dihedral angle 405 is a key feature of the arm assembly 406. This angle can be adjusted to enhance flight stability and performance. The dihedral angle 405 can be set to 0 degrees, 3 degrees, or 5 degrees, depending on specific flight requirements. Adjusting the dihedral angle 405 improves the UAV’s roll stability, particularly in gusty conditions, by generating a restorative force that helps return the UAV to its original horizontal orientation.

[0095] In accordance with one or more exemplary embodiments of the present disclosure, FIG. 4 illustrates the components involved in adjusting and securing the dihedral angle 405. The adjustment mechanism integrated within the arm mount 404 allows for precise control over the dihedral angle 405. This mechanism includes a series of locking elements that secure the main arm 403 at the chosen angle. These locking elements ensure that once the dihedral angle 405 is set, it remains stable and fixed during flight, providing the necessary lift and stability to the UAV. The dihedral angle adjustment 405 also aids in yaw control. During yaw movements, the slight horizontal component of lift produced by the angled arms results in more responsive and smoother yaw control. This improved control is beneficial for precise maneuvering and accurate navigation, especially during complex flight operations. Another advantage of the adjustable dihedral angle 405 is its ability to reduce ground effect interference. Ground effect, which occurs when the UAV is close to the ground, can cause turbulent airflow and instability. The angled arms mitigate these effects, providing a more stable flight during the take-off and landing phases. The adjustable dihedral angle 405 also contributes to improved sensor visibility. By positioning the arms at an angle, the fields of view for sensors and cameras are clearer, reducing obstructions from other parts of the UAV and minimizing interference from propeller wash. This enhancement is particularly useful for applications requiring high-quality data acquisition, such as aerial photography and environmental monitoring. Additionally, the dihedral angle adjustment 405 enhances the UAV’s crash survivability. In the event of a crash, the angled arms help disperse impact forces more effectively, potentially reducing damage to critical components located along the central body 402 of the UAV. This design consideration improves the overall durability and resilience of the UAV.

[0096] Referring to FIG. 5A, 5B, and 5C are example block diagrams 500a, 500b, and 500c depicting a schematic representation of an unmanned aerial vehicle with a main arm in a downward position and a telescopic tube of a side folding arm in a fully extended position, in accordance with one or more exemplary embodiments. The diagrams 500a, 500b, and 500c may include a main arm mount 502, an arm mount 504, a secondary arm mount 506, a side folding arm mount 508, a side folding arm 510, a connecting tube 512, a telescopic arm outer part 514.

[0097] The main arm mount 502 is securely attached to the main frame of the UAV, serving as the foundational base for the entire arm assembly. The main arm mount 502 ensures a secure and stable connection to the UAV's structure for maintaining the integrity of the arm assembly during various flight conditions. Connected to the main arm mount 502 is the arm mount 504. The arm mount 504 allows the main arm to fold downwards with a degree of movement ranging from 0 to 95 degrees. This folding capability is essential for achieving a compact configuration when the UAV is not in use, enhancing its portability and storage convenience. The arm assembly 500a further includes a secondary arm mount 506, which is attached to the main arm. The secondary arm mount 506 features screw mounting points that accommodate the attachment of side folding arms, depending on the UAV configuration (e.g., quadcopter, hexacopter, octacopter). In the provided diagrams, it is configured for a hexacopter with an angle of 120 degrees, optimizing the UAV's structural design and balance. Attached to the secondary arm mount 506 is the side folding arm mount 508. This component plays a critical role in the sideways folding mechanism, enabling the side folding arms to be attached and folded as needed. The side folding arm mount 508 is designed to accommodate various angles (90, 120, 150, and 180 degrees) to suit different UAV configurations, providing versatility and adaptability in the UAV's design. The side folding arm 510 is connected to the side folding arm mount 508 via a hinge, allowing it to fold sideways. Enabling the UAV to achieve a reduced footprint when the arms are not extended. The side folding arm 510 can be unfolded and locked into place for flight, ensuring stability and structural integrity. The connecting tube 512 links the arm mount 504 to the secondary arm mount 506, providing structural support and integrity to the folding mechanism. The connecting tube 512 can be of various shapes (square, round, hexagonal, or octagonal), depending on the specific design requirements of the UAV. It ensures that the arm assembly maintains its strength and rigidity during both folded and extended states. The telescopic arm outer part 514 connects the side folding arm 510 to the motor and forms the outer part of the telescopic arm. This component ensures telescopic functionality, allowing the arm to extend and retract as needed. The telescopic arm outer part 514 may be configured to adjust the length of the arm based on specific flight requirements, enhancing the UAV's stability and performance.

[0098] In accordance with one or more exemplary embodiments of the present disclosure, the main arm mount 502 is attached to the central body of the UAV and serves as the foundational base for the entire arm assembly. The main arm mount 502 may be configured to provide a secure and stable connection to the UAV's structure, ensuring the integrity of the arm assembly during various flight conditions.

[0099] The arm mount 504 may be attached to the main arm mount 502. The arm mount 504 may be configured to fold downwards with a degree of movement ranging from 0 to 95 degrees. This downward folding enhances its portability and storage convenience. The secondary arm mount 506 is attached to the main arm. The secondary arm mount 506 features screw mounting points where side folding arms 510 can be attached, depending on the UAV configuration (e.g., quadcopter, hexacopter, octacopter). In the provided diagrams, it may be configured for a hexacopter with an angle of 120 degrees, optimizing the UAV's structural design and balance.

[00100] The side folding arm mount 508 may be attached to the secondary arm mount 506, and the side folding arm mount 508 may be configured to allow the side folding arms 510 to be attached. It can accommodate various angles (90, 120, 150, and 180 degrees) to suit different UAV configurations, providing versatility and adaptability in the UAV's design. The side folding arm 510 may be connected to the side folding arm mount 508 via a hinge, the side folding arm 510 may be configured to fold sideways. This component allows the compact folding mechanism, enabling the UAV to achieve a reduced footprint when the arms are not extended. The side folding arm 510 can be unfolded and locked into place for flight, ensuring stability and structural integrity. The connecting tube 512 links the arm mount 504 to the secondary arm mount 506, providing structural support and integrity to the folding mechanism. The connecting tube 512 may be configured in various shapes (square, round, hexagonal, or octagonal), depending on the specific design requirements of the UAV. It ensures that the arm assembly maintains its strength and rigidity during both folded and extended states. The telescopic arm outer part 514 connects the side folding arm 510 to the motor and forms the outer part of the telescopic arm. This component may be configured to ensure telescopic functionality, allowing the arm to extend and retract as needed. The telescopic arm outer part 514 is essential for adjusting the length of the arm based on specific flight requirements, enhancing the UAV's stability and performance.

[00101] Referring to FIG. 6A, 6B, and 6C are example block diagrams 600a, 600b, and 600c depicting a schematic representation of an unmanned aerial vehicle with a main arm in a fully folded configuration with the telescopic tube closed and locked, in accordance with one or more exemplary embodiments. The 600a, 600b, and 600c diagrams illustrate the key components and their interactions within the UAV's arm assembly, highlighting the folding and locking mechanisms that ensure compactness and stability.

[00102] FIG. 6A shows a top view of the UAV's arm assembly 600a in its fully folded configuration. The main arm mount 602 is securely attached to the main frame of the UAV, serving as the foundational base for the entire arm assembly. The main arm mount 602 provides a stable connection to the UAV's structure, ensuring the integrity of the arm assembly during various flight conditions and in its folded state. Connected to the main arm mount 602 is the arm mount, which allows the main arm to fold downwards with a degree of movement ranging from 0 to 95 degrees. In this fully folded configuration, the arm mount is positioned close to the main arm mount 602, minimizing the UAV's overall footprint. This compact folding capability enhances the UAV's portability and storage convenience when not in use. The arm assembly 600a further includes a secondary arm mount 606, which is attached to the main arm 604. The secondary arm mount 606 features screw mounting points that accommodate the attachment of side folding arms. In this configuration, the secondary arm mount 606 is set to allow the side folding arms to fold inward, contributing to the compact form of the UAV. Attached to the secondary arm mount 606 is the side folding arm mount 608. This component plays a critical role in the sideways folding mechanism, enabling the side folding arms to be attached and folded as needed. The side folding arm mount 608 is designed to fold the side arms inward, ensuring that they lie parallel to the main body of the UAV, thereby reducing the overall dimensions of the UAV in its stored state. The side folding arm 610 is connected to the side folding arm mount 608 via a hinge, allowing it to fold sideways. In the fully folded configuration, the side folding arm 610 is positioned close to the secondary arm mount 606, contributing to the UAV's reduced footprint. The side folding arm 610 can be unfolded and locked into place for flight, ensuring stability and structural integrity. The connecting tube 612 links the arm mount 604 to the secondary arm mount 606, providing structural support and integrity to the folding mechanism. The connecting tube 612 can be of various shapes (square, round, hexagonal, or octagonal), depending on the specific design requirements of the UAV. It ensures that the arm assembly maintains its strength and rigidity during both folded and extended states. The telescopic arm outer part 614 connects the side folding arm 610 to the motor and forms the outer part of the telescopic arm. In this fully folded configuration, the telescopic arm outer part 614 is retracted and locked in place, ensuring that the UAV occupies minimal space while maintaining the structural integrity required for safe handling and transport. The telescopic arm outer part 614 is essential for adjusting the length of the arm based on specific flight requirements, enhancing the UAV's stability and performance. FIG. 6B provides a front view of the UAV's arm assembly 600b in its fully folded configuration. This view highlights the alignment and interaction of the components, emphasizing the compactness achieved by the folding mechanisms. The main arm mount 602 is attached to the central body, providing a stable foundation. The arm mount 604 is shown in its fully folded position, demonstrating the close positioning to the main arm mount 602. The secondary arm mount 606 is attached to the arm mount 604, configured to allow the side folding arms to fold inward. The side folding arm mount 608 and the side folding arm 610 are shown folded inward, lying parallel to the UAV's central body. The connecting tube 612 provides structural support, linking the arm mount 604 to the secondary arm mount 606. The telescopic arm outer part 614 is retracted and locked, contributing to the compact form. FIG. 6C presents a side view of the UAV's arm assembly 600c in its fully folded configuration. The side view clearly illustrates the downward folding mechanism of the main arm and the retraction of the telescopic tube. The main arm mount 602 attaches the arm assembly to the UAV's central body. The arm mount 604 folds downward, highlighting its compact positioning. The secondary arm mount 606 is configured to allow the side folding arms to fold inward. The side folding arm mount 608 and the side folding arm 610 demonstrate the sideways folding mechanism. The connecting tube 612 ensures structural support between the arm mount 604 and the secondary arm mount 606. The telescopic arm outer part 614 is fully retracted and locked, showing its functionality in minimizing the UAV's footprint.

[00103] Referring to FIG. 7A is an example diagram 700as depicting a side folding arm mount with 60 degrees, in accordance with one or more exemplary embodiments. The 60-degree side folding arm mount702a may be designed to allow the UAV's arms to fold at a 60-degree angle relative to the main arm. This angle helps to reduce the overall footprint of the UAV when the arms are folded, making it more compact for storage or transportation. The mount is shown in three different views: top, front, and a perspective view, each highlighting the curvature and the mounting points that facilitate the attachment to the secondary arm mount 506. The secondary arm mount 506 may serves as the connecting point between the UAV's central body and the side folding arms, ensuring a secure and stable attachment that supports the structural integrity of the UAV during flight and when folded. This mount is designed to withstand the mechanical stresses associated with multiple configurations, providing a reliable foundation for the deployment and retraction of the arms. The 60-degree configuration is particularly advantageous for scenarios requiring a moderate reduction in the UAV's operational size without compromising its stability or performance. It strikes a balance between compactness and accessibility, allowing for quick deployment and retraction of the arms, which can be crucial in various operational environments where space is limited. The design of the 60-degree side folding arm mount 702a incorporates robust materials and precise engineering to ensure durability and reliability. The integration of this mount with the UAV's overall design enhances its functionality by allowing for various configurations of the arms, which can be tailored to specific mission requirements, improving the UAV's versatility and adaptability in the field. In accordance with one or more exemplary embodiments of the present disclosure, the side folding arm mount 700a is designed to allow the side folding arm to fold at a right angle (60 degrees) relative to the main arm. This configuration provides a balance between compactness and structural integrity, making it suitable for UAVs that require a moderate reduction in footprint without compromising stability.

[00104] Referring to FIG. 7B is an example diagram 700b depicting a side folding arm mount with 90 degrees, in accordance with one or more exemplary embodiments. The 90-degree side folding arm mount 702b allows the UAV's arms to fold at a right angle relative to the main arm. This configuration minimizes the UAV's footprint when not in use, enhancing its compactness for storage and transport. The mount is illustrated in top, front, and perspective views, each showing the geometric precision and the mounting interfaces that attach to the secondary arm mount 506. The 90-degree fold is ideal for quadcopter UAVs, where close alignment of the arms alongside the UAV's body is necessary to maintain a streamlined profile. The secondary arm mount 506 provides a stable junction for connecting the folding arms to the UAV's central body, ensuring robust attachment and structural support during both flight and storage. This mount is crucial for maintaining the UAV's operational integrity, allowing for quick transitions between deployed and stored states. This angular configuration benefits UAVs that need a straightforward and effective storage solution without extensive spatial requirements, ensuring that the UAV remains agile and ready for rapid deployment. The 90-degree side folding arm mount 702 b may be designed to allow the UAV's arms to fold at a 90-degree angle relative to the main arm. This angle helps to reduce the overall footprint of the UAV when the arms are folded, making it more compact for storage or transportation. The mount is shown in three different views: top, front, and a perspective view, each highlighting the curvature and the mounting points that facilitate the attachment to the secondary arm mount 506. The secondary arm mount 506 may serve as the connecting point between the UAV's central body and the side folding arms, ensuring a secure and stable attachment that supports the structural integrity of the UAV during flight and when folded. This mount is designed to withstand the mechanical stresses associated with multiple configurations, providing a reliable foundation for the deployment and retraction of the arms. The 90-degree configuration is particularly advantageous for scenarios requiring a moderate reduction in the UAV's operational size without compromising its stability or performance. It strikes a balance between compactness and accessibility, allowing for quick deployment and retraction of the arms, which can be crucial in various operational environments where space is limited. The design of the 90-degree side folding arm mount 702b incorporates robust materials and precise engineering to ensure durability and reliability. The integration of this mount with the UAV's overall design enhances its functionality by allowing for various configurations of the arms, which can be tailored to specific mission requirements, improving the UAV's versatility and adaptability in the field. In accordance with one or more exemplary embodiments of the present disclosure, the side folding arm mount 700b is designed to allow the side folding arm to fold at a right angle (90 degrees) relative to the main arm. This configuration provides a balance between compactness and structural integrity, making it suitable for UAVs that require a moderate reduction in footprint without compromising stability.

[00105] Referring to FIG. 7C is an example diagram 700c depicting a side folding arm mount with 150 degrees, in accordance with one or more exemplary embodiments. The 150-degree side folding arm mount 702c in Figure 7C enables a more pronounced fold of the UAV's arms, suitable for scenarios where a smaller storage profile is needed without compromising the structural stability. The detailed views showcase the mount's robust design and compatibility with the secondary arm mount (506), ensuring a seamless integration into the UAV's framework. This configuration offers a greater reduction in the UAV’s operational size, making it ideal for operations in confined spaces or where discreet deployment is necessary. The 150-degree fold ensures that the UAV can maintain a high degree of maneuverability and quick response capability in compact deployment scenarios. The 150-degree side folding arm mount702c may be designed to allow the UAV's arms to fold at a 150-degree angle relative to the main arm. This angle helps to reduce the overall footprint of the UAV when the arms are folded, making it more compact for storage or transportation. The mount is shown in three different views: top, front, and a perspective view, each highlighting the curvature and the mounting points that facilitate the attachment to the secondary arm mount 506. The secondary arm mount 506 may serve as the connecting point between the UAV's central body and the side folding arms, ensuring a secure and stable attachment that supports the structural integrity of the UAV during flight and when folded. This mount is designed to withstand the mechanical stresses associated with multiple configurations, providing a reliable foundation for the deployment and retraction of the arms. The 150-degree configuration is particularly advantageous for scenarios requiring a moderate reduction in the UAV's operational size without compromising its stability or performance. It strikes a balance between compactness and accessibility, allowing for quick deployment and retraction of the arms, which can be crucial in various operational environments where space is limited. The design of the 150-degree side folding arm mount 702c incorporates robust materials and precise engineering to ensure durability and reliability. The integration of this mount with the UAV's overall design enhances its functionality by allowing for various configurations of the arms, which can be tailored to specific mission requirements, improving the UAV's versatility and adaptability in the field. In accordance with one or more exemplary embodiments of the present disclosure, the side folding arm mount 700c is designed to allow the side folding arm to fold at a right angle (150 degrees) relative to the main arm. This configuration provides a balance between compactness and structural integrity, making it suitable for UAVs that require a moderate reduction in footprint without compromising stability.

[00106] Referring to FIG. 7D is an example diagram 700d depicting a side folding arm mount with 180 degrees, in accordance with one or more exemplary embodiments. The 180-degree side folding arm mount 702d allows the UAV's arms to fold completely flat against the body, providing the maximum possible reduction in footprint. This extreme angle is depicted through various views, emphasizing the mount's efficient design for secure attachment to the secondary arm mount 506. This angle is optimal for UAVs requiring the utmost in terms of transport and storage efficiency, allowing the UAV to be packed in extremely confined spaces or transported in bulk without requiring significant storage capacity. The 180-degree configuration ensures the UAV is highly portable while protecting it from potential damage during transit. The 180-degree side folding arm mount702d may be designed to allow the UAV's arms to fold at a 180-degree angle relative to the main arm. This angle helps to reduce the overall footprint of the UAV when the arms are folded, making it more compact for storage or transportation. The mount is shown in three different views: top, front, and a perspective view, each highlighting the curvature and the mounting points that facilitate the attachment to the secondary arm mount 506. The secondary arm mount 506 may serves as the connecting point between the UAV's central body and the side folding arms, ensuring a secure and stable attachment that supports the structural integrity of the UAV during flight and when folded. This mount is designed to withstand the mechanical stresses associated with multiple configurations, providing a reliable foundation for the deployment and retraction of the arms. The 180-degree configuration is particularly advantageous for scenarios requiring a moderate reduction in the UAV's operational size without compromising its stability or performance. It strikes a balance between compactness and accessibility, allowing for quick deployment and retraction of the arms, which can be crucial in various operational environments where space is limited. The design of the 180-degree side folding arm mount 702d incorporates robust materials and precise engineering to ensure durability and reliability. The integration of this mount with the UAV's overall design enhances its functionality by allowing for various configurations of the arms, which can be tailored to specific mission requirements, improving the UAV's versatility and adaptability in the field. In accordance with one or more exemplary embodiments of the present disclosure, the side folding arm mount 700d is designed to allow the side folding arm to fold at a right angle (180 degrees) relative to the main arm. This configuration provides a balance between compactness and structural integrity, making it suitable for UAVs that require a moderate reduction in footprint without compromising stability.

[00107] Referring to FIG. 8 is an example block diagram 800 depicting a schematic representation of an unmanned aerial vehicle main arm in a fully opened configuration with a telescopic tube retracted and locked, in accordance with one or more exemplary embodiments. The diagram 800 includes an arm mount 504, a secondary arm mount 506, a side folding arm mount 508, a side folding arm 510, a connecting tube 512, and a telescopic arm outer part 514. The arm mount 504 is securely attached to the main arm mount and folds downwards. In this fully opened configuration, the arm mount 504 is extended and locked in place, providing a stable foundation for the UAV's arm assembly. The secondary arm mount 506 is attached to the main arm, the secondary arm mount 506 includes screw mounting points for side folding arms. In this configuration, the secondary arm mount 506 is fully extended and locked, ensuring structural integrity and support for the UAV during flight. The side folding arm mount 508 is connected to the secondary arm mount 506, and the side folding arm mount 508 supports the side folding arms, it is shown in its extended position, ready to provide additional stability and control during UAV operations. The side folding arm 510 is attached to the side folding arm mount 508 via a hinge, the side folding arm 510 is extended in this configuration. This extension enhances the UAV's operational stability and allows for a broader range of motion and control during flight. The connecting tube 512 links the arm mount 504 to the secondary arm mount 506, providing structural support and integrity to the arm assembly. The connecting tube 512 can be of various shapes (square, round, hexagonal, or octagonal) and is shown in its fully extended and locked position, ensuring the arm assembly's robustness and stability. The telescopic arm outer part 514 connects the side folding arm 510 to the motor and forms the outer part of the telescopic arm. In this fully opened configuration, the telescopic arm outer part 514 is retracted and locked, ensuring that the arm provides the necessary length and support while maintaining structural integrity. The fully opened configuration of the UAV's arm assembly, as shown in FIG. 8, highlights the efficiency and adaptability of the folding and telescopic mechanisms. The arm mount 504, secondary arm mount 506, and side folding arm mount 508 work together to ensure that the main and side arms are securely locked in place, providing maximum stability and functionality during flight. The configuration depicted in FIG. 8 is optimal for flight, providing significant advantages in terms of flight stability, structural integrity, and operational readiness. This image emphasizes the efficiency and adaptability of the folding mechanism and telescopic arm, showcasing the UAV's readiness for deployment across a wide range of applications and operational needs.

[00108] Referring to FIG. 9, is an example block diagram 900 depicting a schematic representation of an unmanned aerial vehicle (UAV) main arm in a fully opened configuration with a telescopic tube extended and locked, in accordance with one or more exemplary embodiments. The diagram 900 includes an arm mount 504, a secondary arm mount 506, a side folding arm mount 508, a side folding arm 510, a connecting tube 512, a telescopic arm outer part 514, a telescopic arm locking button 516, threading for locking ring 518, a locking ring 520, and an inner telescopic arm 522. The arm mount 504 may attached to the main arm mount 502 and fold downwards. In this image, it is extended and locked in place, providing a stable foundation for the UAV's arm assembly. The secondary arm mount 506 may be attached to the main arm, the secondary arm mount 506 includes screw mounting points for side folding arms. In this configuration, the secondary arm mount 506 is fully extended and locked, ensuring structural integrity and support for the UAV during flight. The side folding arm mount 508 may be connected to the secondary arm mount 506, the side folding arm mount 508 supports the side folding arms. It is shown in its extended position, ready to provide additional stability and control during UAV operations. The side folding arm 510 is attached to the side folding arm mount 508 via a hinge, the side folding arm 510 is extended in this configuration. This extension enhances the UAV's operational stability and allows for a broader range of motion and control during flight. The connecting tube 512 may link the arm mount 504 to the secondary arm mount 506, providing structural support and integrity to the arm assembly. The connecting tube 512 can be of various shapes (square, round, hexagonal, or octagonal) and is shown in its fully extended and locked position, ensuring the arm assembly's robustness and stability. The telescopic arm outer part 514 may connect the side folding arm 510 to the motor and form the outer part of the telescopic arm. In this image, the telescopic arm is fully extended and locked, ensuring that the arm provides the necessary length and support while maintaining structural integrity. The telescopic arm locking button 516 may be located on the outer telescopic arm, the telescopic arm locking button 516 locks into place when the telescopic arm is fully extended, preventing inward and outward movement of the telescopic arm during flight. The threading for locking ring 518 may be configured to to accommodate the locking ring 520. It ensures secure attachment and prevents movement during flight. This component is critical for the structural integrity of the arm assembly. The locking ring 520 is unscrewed, revealing the threading 518. When screwed in place, these rings prevent minute upward, downward, and sideways play in the arm, ensuring additional stability during flight. The inner telescopic arm 522 may slide into the outer telescopic arm 514. The inner telescopic arm 522 may extend and retract to adjust the arm's length, providing flexibility for various flight requirements. The configuration depicted in FIG. 9 is optimal for flight, providing significant advantages in terms of flight stability, structural integrity, and operational readiness. The arm mount 504, secondary arm mount 506, and side folding arm mount 508 work together to ensure that the main and side arms are securely locked in place. The side folding arm 510, connecting tube 512, and telescopic arm outer part 514 enhance the UAV's operational stability and functionality. The telescopic arm locking button 516 and threading for locking ring 518, along with the locking ring 520. These components ensure that the telescopic arm remains securely extended and locked during flight, preventing any unintended movement that could compromise the UAV's stability. The inner telescopic arm 522 provides flexibility in adjusting the arm's length based on specific flight requirements. This adaptability enhances the UAV's performance and usability across various applications, ensuring that it can meet diverse operational needs.

[00109] Referring to FIG. 10, it is an example block diagram 1000 depicting a schematic representation of an unmanned aerial vehicle (UAV) main arm in a fully opened configuration with a telescopic tube extended and a locking ring unscrewed, in accordance with one or more exemplary embodiments. The diagram 1000 includes an arm mount 504, a secondary arm mount 506, a side folding arm mount 508, a side folding arm 510, a connecting tube 512, a telescopic arm outer part 514, a telescopic arm locking button 516, threading for locking ring 518, a locking ring 520, and an inner telescopic arm 522. The arm mount 504 is attached to the main arm mount and folds downwards. In this image, it is extended and locked in place, providing a stable foundation for the UAV's arm assembly. The secondary arm mount 506 may be attached to the main arm, the secondary arm mount 506 includes screw mounting points for side folding arms. In this configuration, the secondary arm mount 506 is fully extended and locked, ensuring structural integrity and support for the UAV during flight. The side folding arm mount 508 may be connected to the secondary arm mount 506, the side folding arm mount 508 supports the side folding arms. It is shown in its extended position, ready to provide additional stability and control during UAV operations. The side folding arm 510 may be attached to the side folding arm mount 508 via a hinge, the side folding arm 510 is extended in this configuration. This extension enhances the UAV's operational stability and allows for a broader range of motion and control during flight. The connecting tube 512 may link the arm mount 504 to the secondary arm mount 506, providing structural support and integrity to the arm assembly. The connecting tube 512 can be of various shapes (square, round, hexagonal, or octagonal) and is shown in its fully extended and locked position, ensuring the arm assembly's robustness and stability. The telescopic arm outer part 514 connects the side folding arm 510 to the motor and forms the outer part of the telescopic arm. In this image, the telescopic arm is fully extended and locked, ensuring that the arm provides the necessary length and support while maintaining structural integrity. The telescopic arm locking button 516 may be located on the outer telescopic arm, the telescopic arm locking button 516 locks into place when the telescopic arm is fully extended, preventing inward and outward movement of the telescopic arm during flight. The threading 518 is designed to accommodate the locking ring 520. It ensures secure attachment and prevents movement during flight. This component is critical for the structural integrity of the arm assembly. The locking rings 520 are unscrewed, revealing the threading 518. When screwed in place, these rings prevent minute upward, downward, and sideways play in the arm, ensuring additional stability during flight. The inner telescopic arm 522 may slide into the outer telescopic arm 514. It extends and retracts to adjust the arm's length, providing flexibility for various flight requirements. The inner telescopic arm 522 adapts the UAV to different operational needs. The configuration depicted in FIG. 10 is optimal for flight, providing significant advantages in terms of flight stability, structural integrity, and operational readiness. The arm mount 504, secondary arm mount 506, and side folding arm mount 508 work together to ensure that the main and side arms are securely locked in place. The side folding arm 510, connecting tube 512, and telescopic arm outer part 514 enhance the UAV's operational stability and functionality. The telescopic arm locking button 516 and threading for locking ring 518, along with the locking ring 520 may maintain the structural integrity of the telescopic arm. These components ensure that the telescopic arm remains securely extended and locked during flight, preventing any unintended movement that could compromise the UAV's stability. The inner telescopic arm 522 provides flexibility in adjusting the arm's length based on specific flight requirements. This adaptability enhances the UAV's performance and usability across various applications, ensuring that it can meet diverse operational needs.

[00110] Referring to FIG. 11A is an example diagram 1100a depicting a 60-degree unmanned aerial vehicle arm in a fully opened configuration with the telescopic arm extended and locked, in accordance with one or more exemplary embodiments. The arm mount 504 may be configured to serve as the pivotal connection between the UAV's main arm and its central body, facilitating both rotational movement and stable attachment. The connecting tube 512 may be configured to connect the arm mount 504 to the secondary arm mount 506, providing essential structural support and maintaining the rigidity necessary for optimal UAV performance. The secondary arm mount 506 may act as a junction point that supports the connectivity of the side folding arm 510 to the main arm, enhancing the structural integration and flexibility of the UAV's design. The 60-Degree side folding arm mount 524 may be configured to enable the side folding arm 510 to pivot at a precise 60-degree angle relative to the main arm, optimizing the UAV’s compactness when folded and ensuring stability when extended. The side folding arm 510 may be attached to the 60-degree side folding arm mount 524 and is capable of folding for streamlined storage and extending during operational deployment. The telescopic arm outer part 514 may form the extendable portion of the side folding arm 510, allowing for adjustable lengths that can be tailored to specific operational requirements. The telescopic arm locking button 516 may be employed to secure the telescopic arm in its extended position, preventing any unintended retraction that could affect the UAV’s operational integrity. The locking ring 520 may be configured to further secure the extended position of the telescopic arm 522, adding an extra layer of stability and preventing any rotational or lateral movement. The telescopic arm 522 may be the inner segment that slides within the telescopic arm outer part 514, configured to be adjustable to extend or retract according to the demands of specific tasks and environments.

[00111] In accordance with one or more exemplary embodiments of the present disclosure, the arm mount 504 may be configured to provide pivotal connection and stable support between the UAV's main arm and its central body. Attached to this, the connecting tube 512 may serve to reinforce structural integrity between the arm mount and the secondary arm mount 506, which acts as a junction point supporting side folding arm connectivity. The 60-degree side folding arm mount 524 allows the side folding arm 510 to pivot at a specified angle, optimizing compact storage and stability when extended. The telescopic arm's outer part 514 and inner telescopic arm 522 may extend to adjust the UAV's reach, with a locking button 516 and a locking ring 520 securing the arm in place to prevent unintended movements, thus ensuring robust operational stability and adaptability for various mission requirements. The assembly comprises an arm mount 504, strategically designed to hinge directly onto the UAV's central body, providing a crucial pivot point that supports the entire arm structure. This mount may be configured to allow precise control over the deployment and retraction of the arm, enhancing the UAV's adaptability in diverse operational environments. Connected to the arm mount, the connecting tube 512 serves as a robust linkage that fortifies the connection between the arm mount and the secondary arm mount 506. This secondary mount acts as a critical hub, anchoring the side folding arm 510 and facilitating its precise movement. It is designed to accommodate a 60-degree side folding arm mount 524, which permits the arm to fold at a moderate angle, thus reducing the UAV’s footprint while maintaining a balance between compactness and accessibility during deployment and storage. The side folding arm 510, pivotal in this configuration, is connected via the side folding arm mount 524 and is equipped to fold inwards towards the UAV’s body, streamlining the UAV's silhouette for storage or transit in constrained spaces. The extension and retraction of the arm are further controlled by the telescopic arm's outer part 514, which houses the inner telescopic arm 522. This telescopic mechanism may be finely adjusted to vary the arm’s length, enhancing the UAV's reach and operational capability. The telescopic arm locking button 516 and locking ring 520 are integral to securing the telescopic arm's position once extended, preventing any unwanted movement that could impact the UAV’s performance. These components are meticulously designed to lock securely, ensuring that the arm remains stable and fixed during intensive operational activities, thereby augmenting the UAV's functionality and reliability in a variety of application scenarios. This detailed configuration not only supports the UAV’s structural integrity but also enhances its operational efficiency, making it highly adaptable to rapidly changing environmental and task demands.

[00112] Referring to FIG. 11B is an example diagram 1100b depicting a 150-degree unmanned aerial vehicle arm in a fully opened configuration with the telescopic arm extended and locked, in accordance with one or more exemplary embodiments. The 150-degree side folding arm mount 526 may be connected to a secondary arm mount 506, which may be secured to an arm mount 504 at the UAV's central body. This configuration may enhance the UAV’s stability and operational flexibility during flight by allowing the side folding arm 510 to extend outward, supported by a connecting tube 512 that may provide additional structural support and alignment. The telescopic arm outer part 514, coupled with a telescopic arm locking button 516, may ensure that the telescopic arm 522 remains extended and securely locked in place, optimizing the UAV’s aerodynamic profile and operational reach. The locking ring 520 may be utilized to further secure the extended position of the telescopic arm, preventing unwanted retraction and maintaining the UAV’s structural integrity during complex maneuvers.

[00113] In accordance with one or more exemplary embodiments of the present disclosure, FIG. 15B illustrates an unmanned aerial vehicle (UAV) arm assembly featuring a 150-degree side folding arm mount 526. This configuration is designed to enable the UAV’s arm to extend at a substantial angle relative to the central body, which may facilitate a wider operational stance for enhanced stability during various flight maneuvers. The side folding arm mount 526 may be connected to a secondary arm mount 506, which itself may be securely affixed to the arm mount 504 integral to the UAV’s main structure. This arrangement may provide robust support and pivotal flexibility for the side folding arm 510, which is crucial during deployment and retraction phases of UAV operation. The detailed assembly includes a connecting tube 512 that may serve as a structural spine between the main and secondary arm mounts, providing rigidity and alignment to the overall arm structure. Additionally, the telescopic arm outer part (514 is depicted, which may house the telescopic arm 522 capable of extending and retracting to adjust the UAV's reach and operational footprint. This telescopic mechanism is further enhanced by a telescopic arm locking button 516) that may be configured to lock the telescopic arm in its extended state, thereby ensuring consistent operational characteristics and preventing collapse during flight. A locking ring 520 may be configured to secure the extended position of the telescopic arm 522, mitigating any potential for vibrational loosening or displacement under dynamic flight conditions.

[00114] Referring to FIG. 11C is an example diagram 1100c depicting a 90-degree unmanned aerial vehicle arm in a fully opened configuration with the telescopic arm extended and locked, in accordance with one or more exemplary embodiments. The 90-degree side folding arm mount 528 may be configured to allow the UAV's arms to fold at a precise right angle relative to the central body, which significantly enhances the UAV's compactness without compromising the stability needed during flight. The 90-degree side folding arm mount 528 may be attached to the secondary arm mount 506, which may be connected to the arm mount 504 to form the primary structural framework of the UAV’s arm assembly. This assembly includes the connecting tube 512 that may serve as a structural link between the arm mount 504 and the secondary arm mount 506, ensuring alignment and rigidity. The side folding arm 510 is integrated into the side folding arm mount 528 and is supported by the telescopic arm outer part 514 which houses the telescopic arm 522. This telescopic arm 522 is capable of extending and retracting, thereby adjusting the UAV's operational reach. The extension of the telescopic arm 522 is secured by a telescopic arm locking button 516, which may be configured to lock the arm in its extended position, providing stability and consistent performance during various flight conditions. The locking ring 520 may be configured to further secure the telescopic arm's extended position, preventing any unintentional movement that could affect the UAV’s aerodynamic properties and operational efficiency. The incorporation of the 90-degree side folding arm mount 528 into the UAV’s design not only allows for enhanced portability and easier storage by reducing the UAV's footprint when the arms are folded but also ensures quick deployment capabilities. This functionality is essential in operations where time and space are critical factors, making the UAV adaptable to various mission requirements and operational scenarios.

[00115] Referring to FIG. 11D is an example diagram 1100d depicting a 180-degree unmanned aerial vehicle arm in a fully opened configuration with the telescopic arm extended and locked, in accordance with one or more exemplary embodiments. The 180-degree side folding arm mount 530 may be configured to allow the UAV's arms to fold completely flush against the UAV's central body, optimizing the UAV’s profile for streamlined storage and transport. The 180-degree side folding arm mount 530 may be connected to the secondary arm mount 506, which itself may be securely affixed to the arm mount 504.

[00116] The connecting tube 512 may function as the structural backbone between the arm mount 504 and the secondary arm mount 506, ensuring overall alignment and enhancing the rigidity of the assembly. The side folding arm 510 is integrated within the 180-degree side folding arm mount 530 and supported by the telescopic arm outer part 514, which accommodates the telescopic arm 522. This telescopic structure is designed to extend, adjusting the reach and operational capacity of the UAV. Stability during operation is maintained by a telescopic arm locking button 516, which may be configured to secure the arm in its extended position, reinforcing the UAV’s performance under varied conditions. The locking ring 520 may be configured to ensure the telescopic arm 522 remains fixed, enhancing the UAV’s operational stability by preventing unintended movements that could disrupt its aerodynamics. This design feature is critical for maintaining the UAV's structural integrity, particularly when deployed in environments requiring high precision and stability. The 180-degree side folding arm mount 530 is particularly advantageous for operations in constrained spaces or where rapid deployment and compact storage are necessary. By allowing the arms to fold back completely, the UAV can achieve a minimal footprint, facilitating easy transport and quick setup.

[00117] Referring to FIG. 12A to 12D are example diagrams 1200a, 1200b, 1200c, and 1200d depicting an unmanned aerial vehicle (UAV) with a plain folding connector in the folded configuration and a telescopic tube extended outward, in accordance with one or more exemplary embodiments. The UAV 1200a comprises a central body, from which extends multiple arms. Each arm includes a folding connector that allows the arm to fold inward toward the central body for compact storage. In the folded configuration, the arms are positioned close to the central body, reducing the overall footprint of the UAV 1200a. The arms further comprise telescopic tubes that are extended outward in the operational configuration. These telescopic tubes provide adjustable lengths to the arms, enhancing the stability and performance of the UAV 1200a during flight. The extension and retraction of the telescopic tubes are controlled by a telescopic mechanism, which locks the tubes in place at the desired length. The folding connector and the telescopic mechanism work in tandem to transition the UAV between its storage and operational configurations. The folding connector enables the arms to fold inward, while the telescopic mechanism allows the telescopic tubes to extend outward, thus optimizing both the compactness for storage and the functionality for flight.

[00118] Referring to FIG. 13A to 13D are example diagrams 1300a, 1300b, 1300c, and 1300d depicting an unmanned aerial vehicle (UAV) with a plain folding connector opened outward and a telescopic tube extended outward, in accordance with one or more exemplary embodiments. The UAV 1300a comprises a central body, from which extends multiple arms. Each arm includes a folding connector that allows the arm to open outward from the central body for operational deployment. In the operational configuration, the arms are extended outward, maximizing the UAV's wingspan and enhancing its stability during flight. The arms further comprise telescopic tubes that are extended outward. These telescopic tubes provide adjustable lengths to the arms, improving the stability and performance of the UAV during various flight conditions. The extension and retraction of the telescopic tubes are controlled by a telescopic mechanism, which locks the tubes in place at the desired length. The combination of the folding connector and the telescopic mechanism enables the UAV to transition seamlessly between its storage and operational configurations. The folding connector allows the arms to open outward, while the telescopic mechanism allows the telescopic tubes to extend outward, providing the necessary structural support and flexibility for flight.

[00119] Referring to FIG. 14A is an example diagram 1400a depicting a plain folding mount with 60 degrees, in accordance with one or more exemplary embodiments. This diagram 1400a illustrates a plain folding mount configured at a 60-degree angle, providing a compact folding capability for unmanned aerial vehicle (UAV) arms. The design features robust hinge mechanisms and locking systems that ensure the mount remains stable and secure under various operational conditions. This angle allows for a significant reduction in the UAV's profile when the arms are folded, optimizing storage and transport efficiency without compromising the structural integrity of the UAV. This diagram presents a plain folding mount engineered to allow UAV arms to fold at a 60-degree angle relative to the UAV's central axis. This specific design incorporates a dual-hinge mechanism that ensures smooth motion and secure locking once the desired angle is achieved. The 60-degree angle is particularly advantageous for applications where a slight fold is sufficient to reduce the UAV's spatial footprint, allowing for easier maneuverability in restricted areas while still maintaining a broad enough angle to ensure stability and rapid deployment.

[00120] Referring to FIG. 14B is an example diagram 1400b depicting a plain folding mount with 90 degrees, in accordance with one or more exemplary embodiments. This diagram 1400b illustrates a plain folding mount with a 90-degree configuration, ideal for achieving a right-angle fold of UAV arms. This setup is particularly useful in balancing the UAV’s compactness with its aerodynamic stability. The 90-degree angle facilitates a clean, flush alignment of the arms with the UAV's body, enhancing the aerodynamics during folded transport stages and reducing drag. The 90-degree plain folding mount, optimized for UAVs requiring a compact profile without fully collapsing the structure. This angle is crucial for maintaining a balance between operational readiness and storage simplicity. The mount includes reinforced components that provide robust support at the right-angle position, which is critical for maintaining the aerodynamic integrity of the UAV during transit and minimizing the risk of damage.

[00121] Referring to FIG. 14C is an example diagram 1400c depicting a plain folding mount with 120 degrees, in accordance with one or more exemplary embodiments. This diagram 1400c illustrates a plain folding mount designed to fold at a 120-degree angle, offering an extended fold that surpasses the typical right-angle configuration. This feature allows for a tighter fold of the UAV's arms, making it suitable for configurations where space conservation is paramount, yet requiring a slightly larger angle to avoid mechanical interference between components. The 120-degree plain folding mount, offers a wider folding angle that enhances the UAV’s compactness when fully folded. The design facilitates closer proximity of the arms to the UAV's body, which is essential for fitting into slim cases or spaces without entangling or exerting pressure on the UAV's other components. This mount utilizes an advanced locking mechanism that secures the arm beyond the typical right-angle fold, ensuring stability and structural integrity.

[00122] Referring to FIG. 14D is an example diagram 1400d depicting a plain folding mount with 150 degrees, in accordance with one or more exemplary embodiments. This diagram 1400d illustrates a plain folding mount that enables a 150-degree folding angle. This wide-angle fold is designed to maximize the compactness of the UAV’s storage configuration while ensuring that each arm securely locks into place, maintaining the overall form factor and integrity when the UAV is not in use. This angle is particularly advantageous for larger UAVs that need to minimize their operational footprint. The 150-degree plain folding mount, which allows UAV arms to fold at an acute angle, significantly reducing the vehicle's width when not in operational mode. This configuration is particularly beneficial for UAVs that must be transported or stored in extremely confined environments. The mount is designed with high-strength materials and precision engineering to withstand the mechanical stresses that come with such a tight fold, ensuring long-term durability and reliability.

[00123] Referring to FIG. 14E is an example diagram 1400e depicting a plain folding mount with 180 degrees, in accordance with one or more exemplary embodiments. This diagram 1400e illustrates a plain folding mount with a full 180-degree fold, the maximum fold angle that allows UAV arms to lie completely flat against the UAV body. This configuration is critical for UAVs that must be stored or transported in extremely confined spaces. It ensures the arms can be fully retracted, providing a sleek, streamlined profile that is ideal for logistical efficiency. The 180-degree plain folding mount, the maximum folding capability, enabling UAV arms to lie completely flat against the UAV’s body. This extreme angle is critical for operations where space efficiency is paramount, such as in logistical operations involving multiple UAV units. The mount is engineered with a specialized alignment system that ensures each arm aligns perfectly flat, reducing the profile to its absolute minimum for enhanced portability and storage.

[00124] Referring to FIG. 15 is an example diagram 1500 depicting an arm assembly with a center plain folding connector opened and a telescopic tube fully extended and locked, in accordance with one or more exemplary embodiments. The center plain arm mount 1502 may be configured to provide a stable pivot point that facilitates the rotation and alignment of the arm assembly relative to the UAV's central body, thereby enhancing operational flexibility and range of motion. The folding connector 1504 may be configured to enable the UAV arm to fold along a central plane, which is crucial for reducing the UAV's size for transport or storage without compromising the structural integrity and performance during flight operations. The telescopic arm outer part 514 may be extended from the folding connector 1504, featuring a side folding arm 510 that locks into place, ensuring robust operation and stability when fully extended. This mechanism may be secured by a locking ring 520, which prevents unintended retraction of the telescopic arm during flight, thus maintaining the desired arm length and alignment. The locking button 516 on the telescopic arm provides additional security, ensuring that the arm remains in its extended position until manual retraction is necessary. This design allows the UAV to adapt quickly to different operational needs, from compact storage to extended reach, providing optimal functionality across a range of applications. The integration of these components within the UAV's arm assembly underscores a sophisticated approach to UAV design, focusing on versatility, efficiency, and user-centric adaptability in varying operational contexts.

[00125] Referring to FIG. 16A is an example diagram 1600a depicting an arm assembly with a center plain arm mount, a 60-degree folding connector, and a telescopic tube fully extended and locked, in accordance with one or more exemplary embodiments. This configuration illustrates advanced mechanisms involved in achieving compact storage and operational efficiency for unmanned aerial vehicles (UAVs). The arm assembly includes a center plain arm mount 1602a which serves as the pivotal base for the arm configuration, allowing for solid structural support and pivotal motion relative to the UAV’s body. Connected to this mount is a 60-degree folding connector 1604a, which facilitates the folding of the arm at a precise 60-degree angle. This specific angle optimizes the UAV's compactness when folded, without compromising the structural integrity or the operational reach when deployed. The inner telescopic arm 522 may be fully extended and locked in this representation, extending the operational length of the arm, thereby enhancing the UAV’s capability in various flight conditions. The extension and locking of the inner telescopic arm 522 are controlled by the telescopic arm locking button 516, ensuring stable and secure deployment. This is supported further by the telescopic arm outer part 514 which houses the mechanics for extension and retraction of the tube. The side folding arm 510 integral to the arm’s extension, is designed to fold efficiently into the structure, aligning closely with the UAV’s body when the arm is folded. This folding mechanism is crucial for reducing drag and protecting the components during non-operational periods.

[00126] Referring to FIG. 16B is an example diagram 1600b depicting an arm assembly with a center plain arm mount, 90-degree folding connector, and a telescopic tube fully extended and locked, in accordance with one or more exemplary embodiments. This configuration is designed to optimize the UAV’s functionality through precise folding mechanisms and extendable reach. The arm assembly features a center plain arm mount 1602b, which provides a pivotal connection point for the arm components, ensuring a robust structural base and facilitating precise alignment and rotation relative to the UAV’s main body. The center plain arm mount 1602b is connected to the 90-degree folding connector 1604b, which allows the arm to fold at a right angle. This mechanism is critical for minimizing the UAV’s storage size while maintaining quick deployment capabilities. The 90-degree angle is particularly advantageous for operations in constrained environments, offering a balance between compactness and reach without sacrificing the UAV’s operational integrity. The arm assembly further includes the inner telescopic arm 522 which is depicted in its fully extended state, secured by a telescopic arm locking button 516. This extension enhances the UAV's reach and operational versatility, allowing it to perform tasks at varying distances from its body. The telescopic arm outer part 514 provides additional structural support for the extended tube, ensuring stability and durability during both flight and when stationary. The side folding arm 510 connects to the folding connector, allowing for smooth transitions between deployed and stored states. This integration facilitates the UAV’s adaptability to different flight conditions and mission requirements. The locking ring 520 and the telescopic arm locking button 516 ensure that all components remain securely in place during operation, providing a reliable setup that maximizes both safety and functionality.

[00127] Referring to FIG. 16C is an example diagram 1600c depicting an arm assembly with a center plain arm mount, 150-degree folding connector and a telescopic tube fully extended and locked, in accordance with one or more exemplary embodiments. The center plain arm mount 1602C may serve as a pivotal junction that robustly supports the UAV's structural integrity while providing essential mobility for the arm components. This mount facilitates a stable base that aids in the precise control and positioning of the UAV’s arms. Attached to the center plain arm mount 1602C to the 150-degree folding connector 1604C, which permits the arm to fold at a wide angle, thereby significantly reducing the UAV's footprint when not in operation. This particular angle is ideal for achieving a compact form without compromising the arm’s reach or effectiveness in diverse operational scenarios. The extended folding capacity is crucial for operations within constrained spaces, offering a strategic advantage by combining extended reach with the ability to retract into a minimal storage configuration. Further enhancing the functionality of the arm assembly is the inner telescopic arm 522, shown here in its fully extended position and secured by a telescopic arm locking button 516. This extension provides the UAV with an adjustable reach, essential for tasks that require precision and adaptability at varying distances. The telescopic arm outer part 514 ensures the structural durability of the extension, maintaining stability throughout the operation. The side folding arm 510 integrates seamlessly with the 150-degree folding connector 1504c facilitating easy transitions between deployment and storage configurations. This feature allows the UAV to adapt quickly to different operational needs without delay. The locking ring 520 and telescopic arm locking button 516 may be configured to secure the telescopic arm in its extended state, preventing unwanted retraction during flight and ensuring reliable functionality.

[00128] Referring to FIG. 16D is an example diagram 1600d depicting an arm assembly with a center plain arm mount, 180-degree folding connector and a telescopic tube fully extended and locked, in accordance with one or more exemplary embodiments. The center plain arm mount 1602d anchors the entire assembly, providing a stable and secure connection to the UAV's main body, crucial for maintaining the arm's integrity and functionality during rigorous operational conditions. Connected to this central arm mount 1602d to the 180-degree folding connector 1604d, which enables the arm to fold completely flat against the UAV body, offering an unprecedented level of compactness. This feature is particularly advantageous for minimizing the UAV's footprint in storage or during transport, facilitating easy deployment from compact spaces and rapid transition to operational status. The arm's functionality is further enhanced by the inner telescopic arm 522 which is depicted in its fully extended state, thereby maximizing the reach and operational radius of the UAV. This extension is securely locked into place by the telescopic arm locking button 516, which ensures that the arm remains stable and extended during flight, preventing any unwanted retraction that could affect the UAV's performance. The telescopic arm outer part 514 provides additional structural support to the extended tube, enhancing the arm's durability and resistance to operational stresses. Integrated within this assembly, the side folding arm 510 complements the 180-degree foldability, ensuring that the UAV can achieve a minimal profile without compromising the functionality or range of motion needed for diverse application scenarios.

[00129] Referring to FIG. 17 is a flowchart depicting an exemplary method for configuring an unmanned aerial vehicle (UAV) with foldable and telescopic arms, in accordance with one or more exemplary embodiments. The exemplary method 1700 commences at step 1702, enabling a user to adjust the main arms to a dihedral angle of up to 5 degrees. Thereafter, at step 1704, enabling the user to fold side folding arms sideways and retract the telescopic arms for compact storage. Thereafter, at step 1706, enabling the user to lock the telescopic arms in the retracted position. Thereafter, at step 1708, enabling the user to extend the main arms to the operational position. Thereafter, at step 1710, enabling the user to extend the side arms outward to the selected angle. Thereafter, at step 1712, enabling the user to extend the telescopic arms to the desired length. Thereafter, at step 1714, enabling the user to lock the telescopic arms in the extended position. Thereafter, at step 1716, securing the telescopic arms with locking rings to ensure stability during flight.

[00130] In accordance with one or more exemplary embodiments of the present disclosure, the secondary arm mount is configured to adjust to accommodate different lengths of side folding arms, providing additional flexibility for various multirotor configurations.

[00131] In accordance with one or more exemplary embodiments of the present disclosure, a connecting tube is configured to connect the arm mount to its respective secondary arm mount.

[00132] In accordance with one or more exemplary embodiments of the present disclosure, the connecting tube is configured to provide structural support and integrity to the folding mechanism, the connecting tube comprises various shapes selected from the group consisting of square, round, hexagonal, and octagonal.

[00133] In accordance with one or more exemplary embodiments of the present disclosure, the unmanned aerial vehicle comprising threading for a locking ring on each telescopic arm outer part, the threading configured to accommodate a locking ring to secure the telescopic arm during flight.

[00134] In accordance with one or more exemplary embodiments of the present disclosure, the unmanned aerial vehicle comprising a locking ring configured to screw onto the threading, the locking ring configured to prevent minute upward, downward, and sideways play in the arm, ensuring additional stability during flight.

[00135] In accordance with one or more exemplary embodiments of the present disclosure, the unmanned aerial vehicle comprising an inner telescopic arm sliding within the telescopic arm outer part, the inner telescopic arm configured to extend and retract to adjust the arm's length, providing flexibility for various flight requirements.

[00136] In accordance with one or more exemplary embodiments of the present disclosure, the sideways folding arm mechanism easily adapted to different types of multirotors, such as quadcopters, hexacopters, and octocopters, by changing the side folding arm mount.

[00137] In accordance with one or more exemplary embodiments of the present disclosure, the side folding arm mount is configurable to support the side folding arms at angles selected from the group consisting of 90 degrees, 120 degrees, 150 degrees, and 180 degrees, to accommodate various UAV configurations.

[00138] The use of “including”, “comprising” or “having” and variations thereof herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. The terms “a” and “an” herein do not denote a limitation of quantity, but rather denote the presence of at least one of the referenced item. Further, the use of terms “first”, “second”, and “third”, and the like, herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.

[00139] Reference throughout this specification to “one embodiment”, “an embodiment”, or similar language means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present disclosure. Thus, appearances of the phrases “in one embodiment”, “in an embodiment” and similar language throughout this specification may, but do not necessarily, all refer to the same embodiment.

[00140] Although the present disclosure has been described in terms of certain preferred embodiments and illustrations thereof, other embodiments and modifications to preferred embodiments may be possible that are within the principles of the invention. The above descriptions and figures are therefore to be regarded as illustrative and not restrictive.

[00141] Thus, the scope of the present disclosure is defined by the appended claims and includes both combinations and sub-combinations of the various features described hereinabove as well as variations and modifications thereof, which would occur to persons skilled in the art upon reading the foregoing description.

, Claims:We Claim
1. An unmanned aerial vehicle with compact foldable and telescopic arms, comprising:

a central body;

an arm assembly comprises a main arm and a side folding arm, wherein the main arm comprises a main arm mount securely attached to the central body;

an arm mount attached to the main arm mount, the arm mount configured to allow the main arm to fold downwards with a degree of movement ranging from 0 to 95 degrees, the arm mount configured to adjust the dihedral angle of the main arm to a maximum of 5 degrees;

a secondary arm mount attached to the main arm, whereby the secondary arm mount comprises screw mounting points configured to accommodate the side folding arms and is configurable for specific multirotor configurations selected from the group consisting of quadcopter, hexacopter, and octocopter;

a side folding arm mount connected to the secondary arm mount, the side folding arm mount configured to support each side folding arm at an angle selected from the group consisting of 90 degrees, 120 degrees 150 degrees, and 180 degrees, each side folding arm attached to each side folding arm mount through a hinge, the side folding arm configured to fold sideways and extend outward; and

a telescopic arm outer part connected to each side folding arm and extending to a motor, the telescopic arm outer part configured to extend and retract as needed to adjust the length of each side folding arm based on specific flight requirements, a telescopic arm locking button located on each telescopic arm outer part, the locking button configured to lock the telescopic arm in place when fully extended, preventing inward and outward movement during flight.

2. The unmanned aerial vehicle as claimed in claim 1, wherein the secondary arm mount is configured to adjust to accommodate different lengths of side folding arms, providing additional flexibility for various multirotor configurations.

3. The unmanned aerial vehicle as claimed in claim 1, further comprising a connecting tube is configured to connect the arm mount to its respective secondary arm mount.

4. The unmanned aerial vehicle as claimed in claim 3, wherein the connecting tube is configured to provide structural support and integrity to the folding mechanism, the connecting tube comprises various shapes selected from the group consisting of square, round, hexagonal, and octagonal.

5. The unmanned aerial vehicle as claimed in claim 1, further comprising threading for a locking ring on each telescopic arm outer part, the threading configured to accommodate a locking ring to secure the telescopic arm during flight.

6. The unmanned aerial vehicle as claimed in claim 1, further comprising a locking ring configured to screw onto the threading, the locking ring configured to prevent minute upward, downward, and sideways play in the arm, ensuring additional stability during flight.

7. The unmanned aerial vehicle as claimed in claim 1, further comprising an inner telescopic arm sliding within the telescopic arm outer part, the inner telescopic arm configured to extend and retract to adjust the arm's length, providing flexibility for various flight requirements.

8. The unmanned aerial vehicle as claimed in claim 1, wherein the sideways folding arm mechanism easily adapted to different types of multirotors, such as quadcopters, hexacopters, and octocopters, by changing the side folding arm mount.

9. The unmanned aerial vehicle as claimed in claim 1, wherein the side folding arm mount is configurable to support the side folding arms at angles selected from the group consisting of 90 degrees, 120 degrees, 150 degrees, and 180 degrees, to accommodate various UAV configurations.

10. A method for configuring an unmanned aerial vehicle (UAV) with foldable and telescopic arms, comprising:

enabling a user to adjust main arms to a dihedral angle of up to 5 degrees;

enabling the user to fold side folding arms sideways and retract the telescopic arms for compact storage;

enabling the user to lock the telescopic arms in the retracted position;

enabling the user to extend the main arms to the operational position;

enabling the user to extend the side arms outward to the selected angle;

enabling the user to extend the telescopic arms to the desired length;

enabling the user to lock the telescopic arms in the extended position; and

securing the telescopic arms with locking rings to ensure stability during flight.