DESC:VEHICLE TAIL LAMP ASSEMBLY
CROSS REFERENCE TO RELATED APPLICTIONS
The present application claims priority from Indian Provisional Patent Application No. 202321090083 filed on 30/12/2023, the entirety of which is incorporated herein by a reference.
TECHNICAL FIELD
Generally, the present disclosure relates to a vehicle lighting system. Particularly, the present disclosure relates to a tail lamp assembly mounting arrangement for a two wheeled vehicle.
BACKGROUND
A saddle type vehicle includes a frame assembly including a main frame extending obliquely rearward and downward from a head pipe, and a seat frame extending rearward from the main frame and supporting a riding seat and a pillion seat, wherein a front wheel is supported by a front portion of the vehicle body frame via a front fork, and a rear wheel is supported by a rear portion of the vehicle body frame via a swing arm.
The main frame of the vehicle serves as a skeletal member that enables mounting of components of the two-wheeled vehicle. Typically, the two-wheeled vehicle has a tail cover assembly having a plurality of panels assembled to a rear portion of the frame.
Conventionally, the rear portion of the saddle type vehicle is provided with a lamp unit, for example a tail lamp unit, including a housing provided with a tail lamp and a pair of winker lamps, provided on the sides of the tail lamp. Further the tail lamp unit is provided with a lens to cover the tail lamp and winker lamps. However, in conventional mounting mechanisms there exist chances of rear frame misalignment and low stability to different driving condition.
Thus, there exists a need for a tail lamp mounting mechanism that overcomes the abovementioned problems.
SUMMARY
An object of the present disclosure is to provide a tail lamp assembly mounting arrangement on a two-wheeled vehicle with proper frame alignment and improved stability to different driving conditions.
In accordance with the first aspect of the present disclosure, there is provided a tail lamp assembly for a two-wheeled vehicle, the assembly comprising a vehicle frame which includes a left rear tube member and a right rear tube member. Further comprises a rear cowl assembly, a lamp unit and a mounting bracket. The mounting bracket is mounted between the left rear tube member and the right rear tube member of the vehicle frame.
The disclosed tail lamp assembly mounting for two-wheeled vehicles provides enhanced stability and alignment. The arrangement ensures a secure fit between the left and right rear tube members. Thus, minimizing the risk of misalignment and enhancing visibility. Furthermore, the elongated mounting bracket effectively dampens vibrations and reducing mechanical stresses thus, extending the lifespan of the tail lamp. Advantageously, the compact and robust design simplifies the installation and maintenance which contributing to overall reliability and durability. Moreover, the consistent positioning of the lamp unit optimizes rear visibility, improving safety and signalling performance in various riding conditions.
Additional aspects, advantages, features, and objects of the present disclosure would be made apparent from the drawings and the detailed description of the illustrative embodiments constructed in conjunction with the appended claims that follow.
It will be appreciated that features of the present disclosure are susceptible to being combined in various combinations without departing from the scope of the present disclosure as defined by the appended claims.
BRIEF DESCRIPTION OF DRAWINGS
The summary above, as well as the following detailed description of illustrative embodiments, is better understood when read in conjunction with the appended drawings. For the purpose of illustrating the present disclosure, exemplary constructions of the disclosure are shown in the drawings. However, the present disclosure is not limited to specific methods and instrumentalities disclosed herein. Moreover, those in the art will understand that the drawings are not to scale. Wherever possible, like elements have been indicated by identical numbers.
Embodiments of the present disclosure will now be described, by way of example only, with reference to the following diagrams wherein:
Figures 1 and 2 illustrate a tail lamp assembly mounting arrangement on a two-wheeled vehicle, in accordance with different embodiments of the present disclosure.
In the accompanying drawings, an underlined number is employed to represent an item over which the underlined number is positioned or an item to which the underlined number is adjacent. A non-underlined number relates to an item identified by a line linking the non-underlined number to the item. When a number is non-underlined and accompanied by an associated arrow, the non-underlined number is used to identify a general item from which the arrow is starting.

DETAILED DESCRIPTION
The following detailed description illustrates embodiments of the present disclosure and ways in which they can be implemented. Although some modes of carrying out the present disclosure have been disclosed, those skilled in the art would recognize that other embodiments for carrying out or practicing the present disclosure are also possible.
As used herein, the terms “vehicle” and “automobile”, and “two wheeled vehicles” refer to a motorized or non-motorized transportation medium that designed to carry passengers or goods. The vehicle may include but not limited to two-wheeled vehicles such as motorcycles, scooters, bicycles, and electric two-wheelers.
As used herein, the terms “tail lamp” and “lamp”, “lamp unit” are used interchangeably and refer to a lighting component which mounted at the rear of a vehicle. The lamp unit configured to provide illumination for signalling purposes. The lamp may include but not limited to brake lights, turn signals, and position indicators.
As used herein, the term “vehicle frame”, and “frame” refers to a structural framework of the vehicle that supports various components, including the powertrain, body panels, and lighting systems. The frame includes tubular or non-tubular members providing a mounting structure for the tail lamp assembly.
As used herein, the terms “left rear tube member” refer to a tubular structural element which positioned on the left side of the rear section of the vehicle frame. The left rear tube member providing support and a mounting point for various components, including mounting bracket and the tail lamp assembly.
As used herein, the term “right rear tube member” refers to a tubular structural element which positioned on the right side of the rear section of the vehicle frame. The right rear tube member serving a similar structural and mounting function.
As used herein, the term “rear cowl assembly “and “cowl assembly” and “cowl” refers to a covering or enclosure which located at the rear of the vehicle. The rear cowl assembly designed to protect internal components and enhance the aesthetic appearance of the vehicle. It also serves as a mounting point for the tail lamp unit.
As used herein, the term “mounting bracket” and “bracket” refers to a structural component which designed to securely attach the tail lamp assembly to the vehicle frame. The bracket may include additional support structures to improve stability and alignment.
As used herein, the term “illumination source” and “illumination unit” refers to a light-emitting component used in the tail lamp unit, including but not limited to LEDs, halogen bulbs, or other lighting technologies that provide the required level of illumination.
As used herein, the term “fastening means” refer to any mechanical device or component, such as screws, bolts, clips, or rivets which is used to securely attach the lamp unit, mounting bracket, or other components to the vehicle frame or rear cowl assembly.
As used herein, the term “main tubes” refer to tubular elements forming part of the mounting bracket which is designed to accommodate or align with the left and right rear tube members of the vehicle frame
As used herein, the term “support structure” refers to a structural element that spans between the main tubes of the mounting bracket. Providing additional stability and rigidity. The support structure may include reinforced crossbars, gussets, or beams, depending on the load requirements and design specifications.
As used herein, the terms “vertical support member” refer to a component of the support structure oriented substantially vertically and providing attachment points or fastener receivers for securing the lamp unit or other components.
As used herein, the terms “horizontal support member” refer to a component of the support structure oriented substantially horizontally and contributing to the overall stability and support of the mounting bracket.
As used herein, the terms “fastener receivers” refer to a structural feature, such as holes, slots, or threaded inserts which is configured to receive fastening means and secure components, including the lamp unit to the mounting bracket or other vehicle parts.
Referring to figure 1, in accordance with an embodiment, there is described a tail lamp assembly. The assembly is configured to enhance stability and alignment in the vehicle. The assembly comprises a vehicle frame (102) that includes a left rear tube member (104) and a right rear tube member (106). These tubes members positioned symmetrically at the rear of the vehicle. The vehicle frame (102) provides structural support for various components and contributes to the overall rigidity of the assembly. Further comprises a rear cowl assembly (108), a lamp unit (110) and a mounting bracket (112). The bracket (112) is secured between the left rear tube member (104) and the right rear tube member (106). The bracket (112) facilitating a stable connection for the lamp unit (110). The bracket (112) is elongated to span the distance between the tube members which ensuring proper alignment of the lamp unit (110) thus, reducing the risk of misalignment during vehicle operation. The elongated design allows for uniform load distribution across the frame (102). Thus, minimizing mechanical stresses and vibrations that may lead to displacement or wear.
In an embodiment, the rear cowl assembly (108) is an external covering which is located at the rear section of the vehicle. The cowl assembly (108) configured to protect various rear-end components, such as tail lamp unit (110). Beneficially, the cowl assembly (108) provides an aesthetic finish to the vehicle. Further, contributes to better aerodynamics and structural integrity. Advantageously, provides a shielding to the internal parts from environmental elements such as dirt, water, and debris. In an example, the rear cowl assembly (108) is made from lightweight yet durable materials such as ABS plastic, fibre-reinforced composites, or aluminium alloys. These materials offer a combination of strength, impact resistance, and flexibility. Thus, ensuring the cowl assembly can withstand minor impacts while maintaining its shape and function.
In an embodiment, the rear cowl assembly (108) comprises a plurality of lamp mounting receivers. The receivers designed to secure the lamp unit (110) to the rear cowl assembly (108). These mounting receivers ensure a reliable and stable attachment. Further, facilitating the proper alignment thereby, reducing the risk of misalignment or detachment due to vibrations.
In one embodiment, the vehicle frame (102) comprises multiple structural sections, such as left rear tube member (104) and right rear tube member (106). Each tube member is securely integrated into the overall frame architecture. providing dedicated mounting points for rear-mounted components such as the tail lamp unit (110).

Further, the left rear tube member (104) and right rear tube member (106) are individually aligned and positioned symmetrically along the rear section of the vehicle. This configuration allows each tube member to function independently in supporting the mounted components while collectively maintaining overall balance and structural integrity. The independent alignment of each tube member ensures proper load distribution, thereby reducing localized stresses and enhancing the vehicle’s ability to withstand dynamic forces. In an example both the left rear tube member (104) and right rear tube member (106) are constructed from high-strength materials such as steel or lightweight aluminium alloys to provide an optimal balance between durability and weight reduction.
In an embodiment, the lamp unit (110) comprises an illumination source which is configured to provide illumination and signalling functionality for the vehicle. The lamp unit (110) has a robust outer housing that configured to protect the internal components, including the illumination source from dust, moisture, and impact. Moreover, the lamp unit (110) is alerting the other road users about vehicle presence, braking and turning actions. The lamp unit (110) is equipped with a plurality of fastening means that enables the secure attachment to the mounting bracket (112). These fastening means ensure that the lamp unit (110) remains firmly in place even under conditions of vibration and impact.
In another embodiment, the lamp unit (110) includes a plurality of cowl mounting brackets which is designed to facilitate secure attachment to the rear cowl assembly (108). These cowl mounting brackets serve as integral connecting point and ensuring that the lamp unit remains firmly attached to the rear cowl assembly (108) under various operating conditions, including vibrations, shocks, and environmental exposure. The brackets ensure the proper positioning of the lamp unit relative to the rear cowl assembly (108) thus, optimizing light projection and aesthetic integration.
Referring to figure 2, in accordance with an embodiment, there is described a tail lamp assembly. The assembly includes a mounting bracket (112) and tail lamp unit (110). The bracket (112) is configured to attach the tail lamp unit (110) to the vehicle frame.
The mounting bracket (112) comprises a pair of main tubes (114A, 114B) and a support structure (116) elongated between pair of main tubes (114A, 114B). This design ensures a robust and stable structure for securing the lamp unit (110) to the vehicle frame (102). The main tubes (114A, 114B) are positioned parallel to each other and forming the primary load-bearing elements of the mounting bracket (112). The tubes (114A, 114B) extend longitudinally between the left rear tube member (104) and the right rear tube member (106) of the vehicle frame (102).
In an embodiment, the support structure (116) comprises vertical support member (118) and a horizontal support member (120). The vertical support member (118) is positioned between to the main tubes (114A, 114B) and extending upward to provide a mounting surface for the lamp unit (110). The horizontal support member (120) extends laterally between the main tubes (114A, 114B) that enhances the overall rigidity of the mounting bracket (112).
In another embodiment, the Vertical Support Member (118) of the support structure (116) includes a plurality of fastener receivers (122A, 122B). These fastener receivers are integral to the secure and stable mounting of the lamp unit (110) onto the mounting bracket (112) and ensuring precise alignment and structural integrity. Further, the fastener receivers provide a reliable securing mechanism for the lamp unit (110) thus, ensuring it remains firmly attached to the mounting bracket (112).
In an embodiment, the left rear tube member (104) and the right rear tube member (106) of the vehicle frame (102) pass through the pair of main tubes (114A, 114B) of the mounting bracket (112). This arrangement is integral for securely attaching the tail lamp unit (110) to the vehicle frame (102) and ensuring structural integrity and stability during operation.
In the description of the present invention, it is also to be noted that, unless otherwise explicitly specified or limited, the terms “disposed,” “mounted,” and “connected” are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected, either mechanically or electrically. They may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Modifications to embodiments and combinations of different embodiments of the present disclosure described in the foregoing are possible without departing from the scope of the present disclosure as defined by the accompanying claims. Expressions such as “including”, “comprising”, “incorporating”, “have”, and “is” used to describe and claim the present disclosure are intended to be construed in a non-exclusive manner, namely allowing for items, components or elements not explicitly described also to be present. Reference to the singular is also to be construed to relate to the plural where appropriate.
Although embodiments have been described with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More particularly, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the present disclosure, the drawings, and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, alternative uses will also be apparent to those skilled in the art.
,CLAIMS:WE CLAIM
1. A tail lamp assembly for a two-wheeled vehicle, the assembly comprising:
- a vehicle frame (102) comprising a left rear tube member (104) and a right rear tube member (106);
- a rear cowl assembly (108);
- a lamp unit (110); and
- a mounting bracket (112),
wherein the mounting bracket (112) is mounted between the left rear tube member (104) and the right rear tube member (106) of the vehicle frame (102).
2. The assembly as claimed in claim 1, wherein the lamp unit (110) comprises at least one illumination source, and plurality of fastening means.
3. The assembly as claimed in claim 1, wherein the mounting bracket (112) comprises a pair of main tubes (114A, 114B), and a support structure (116) elongated between the pair of main tubes (114A, 114B).
4. The assembly as claimed in claim 3, wherein the support structure (116) comprises a vertical support member (118) and a horizontal support member (120).
5. The assembly as claimed in claim 4, wherein the vertical support member (118) comprises a plurality of fastener receivers (122A, 122B) configured to receive the plurality of fastening means of the lamp unit (110), for mounting the tail lamp unit (110) on the mounting bracket (112).
6. The assembly as claimed in claim 1, wherein the left rear tube member (104) and the right rear tube member (106) passes through the pair of main tubes (114A, 114B) for securing the tail lamp unit (110) with the vehicle frame (102).
7. The assembly as claimed in claim 1, wherein the lamp unit (110) comprises a plurality of cowl mounting brackets configured to connect the lamp unit (110) with the rear cowl assembly (108).
8. The assembly as claimed in claim 1, wherein the rear cowl assembly (108) comprises a plurality of lamp mounting receivers configured to secure the lamp unit (110) with the rear cowl assembly (108), via a plurality of fasteners.