Description:Title of Invention
Modular Beads-Based Construction Toy System with Elastic Connectors and Visual Inserts

Field of the Invention
The present novel invention relates to construction and building toys, specifically to modular, beads-based construction toy system that foster creativity, motor skills, spatial awareness, and educational play.

Background of the Invention
Toys are an integral part of childhood and are universally recognized for their developmental importance. They serve as vital tools in helping children understand their environment and develop a wide range of cognitive and social abilities. Construction toys are a cornerstone of childhood development, combining entertainment with the cultivation of critical skills such as problem-solving, spatial awareness, fine motor coordination, and creativity. These toys have evolved over decades, with a focus on providing increasingly engaging, educational, and tactile experiences for children across age groups. Among the various toy classifications, construction and building toys stand out due to their open-ended play value, which fosters imaginative thinking and educational development. Classic examples include Meccano, Lego, Fisher-Technic, and Tinker Toy.
Such toys are known to support a range of developmental skills including Spatial intelligence and awareness, Fine and gross motor skills, Problem-solving and cognitive flexibility, Mathematical and engineering understanding, and Social skills via cooperative play.
Despite the availability of various types of construction toys in the market, many suffer from limitations that restrict open-ended play. Most conventional models use rigid, pre-formed interlocking parts that constrain movement and design freedom. Children often find these systems repetitive, restrictive, and difficult to manipulate without adult assistance, especially when snap-fit mechanisms are involved. Additionally, current toys rarely promote dynamic interaction or creative expression beyond structural formation.
Traditional construction systems, such as plastic building blocks or rod-and-joint frameworks, offer stability but are inherently rigid and inflexible. While some stringing or beading toys are available for toddlers, they primarily serve fine motor development and lack structural versatility. Moreover, these systems do not facilitate the incorporation of storytelling elements or allow modular reconfiguration. The visual aspect of imaginative play remains unexplored in such formats, and children are unable to easily personalize their creations. Ergonomic design is often overlooked, making manipulation cumbersome for younger users.
Digital advancements have introduced programmable kits like Lego Mindstorms, combining construction with coding to teach robotics and mechatronics. However, such systems are typically targeted at older children, limiting accessibility for younger age groups due to complexity and cost.
An invention mentioned in patent application number US6241572B1 discloses a manipulatable beaded string toy device comprising of a plurality of interconnectable elements, each element including a number of beads disposed on a cord. When the plurality of interconnectable elements are interconnected, a junction formed comprises at least four beads, two from each cord, each of the at least four beads is in contact with at least three other beads of the junction.
An invention mentioned in patent application number WO2018224368A1 discloses a toy bead (10, 100, 200) comprising: two conjugated parts (11, 12; 110, 120; 210, 220), each part comprising a proximal end and a distal end; proximal ends of said conjugated parts comprising conjugated screwing means (11a, 12a; 110a, 120a) adapted to screw conjugated parts (11, 12; 110, 120; 210, 220) to each other in order to build the bead; distal ends of said conjugated parts comprising plugging means (17, 18; 170, 180), either male or female, adapted to plug said parts respectively to parts of other similar toy beads comprising corresponding plugging means; each conjugated part further comprising an internal canal (15, 16; 150, 160) extending from its proximal end to its distal end and opening to each end, the internal canal of one part being collinear to the internal canal of the its conjugated part when the conjugated parts (11, 12; 110, 120; 210, 220) are screwed to each other, so that a yarn (22) can be threaded successively into internal canals of said conjugated parts.
The present novel invention addresses all the above shortcomings by offering a modular beads-based construction toy system that incorporates elastic connectors, twist-lock functionality, and personalized visual inserts. The elastic tension within the system allows for dynamic, curvilinear, and reconfigurable model creation. The beads can be easily connected and disconnected using a child-friendly twisting motion. The toy also features decorative and educational inserts, enabling thematic storytelling or artistic expression. With an ergonomic structure, the present novel invention transforms the construction experience into an engaging, interactive, and reusable creative activity. The system promotes free-form construction of two-dimensional and three-dimensional structures through intuitive hand movements. It emphasizes creative storytelling, hands-on learning, ergonomic interaction, and repeatable, reconfigurable play, making it suitable for children across various age groups.

Objectives of the Invention
• Principal objective of the present novel invention is to provide a construction toy system that utilizes modular beads, elastic bands, and user-friendly connectors to create a wide variety of flexible and reusable structures.
• Another objective of the present novel invention is to introduce a twist-lock mechanism that allows users to easily join or separate bead strands through manual motion, eliminating the need for forceful connections.
• Further objective of the present novel invention is to enable formation of strand-like assemblies that can be curved, looped, or interconnected at multiple junctions using inherent elastic tension.
• Another objective of the present novel invention is to incorporate end elements equipped with slits for visual inserts, allowing users to personalize models with illustrations, characters, or thematic elements.
• Further objective of the present novel invention is to promote educational engagement by enabling hands-on model creation for storytelling, science learning (e.g., molecular or biological modeling), or spatial visualization exercises.
• Further objective of the present novel invention is to provide a safe, child-friendly toy that is easy to assemble, disassemble, and reconfigure repeatedly without significant wear or complexity.
• Yet another objective of the present novel invention is to foster creativity, problem-solving, and dexterity by encouraging children to experiment with 2D and 3D forms using a compact, portable kit of components.
Summary
The present invention provides a flexible and modular construction toy system designed around bead-like components that can be assembled using female and male connectors. The toy allows users to create linear, branched, or complex three-dimensional structures enabled by elastic tension by joining modular units through twist-lock mechanisms. Each bead features an axial channel that permits threading of an elastic band, which is then secured to form tensioned assemblies. These modular units can be twist locked together to form bendable strands, which can be further connected at multiple junction points.
To enhance interactivity and personalization, the system includes end elements that accommodate illustrative inserts. These inserts may depict characters, educational content, or decorative themes, allowing the toy to transcend basic construction and become a platform for storytelling, learning, or visual expression. A supportive base or stand can also be included to display the constructed model upright.
The present novel invention promotes creativity, spatial reasoning, and motor skill development through its intuitive assembly process, reusability, and tactile appeal. It is particularly suited for children, educators, and hobbyists seeking an open-ended, safe, and imaginative construction experience.

List of Drawings
Figure 1: Typical construction and features of Male and Female bead elements.
Figure 2: Typical construction and features of Male and Female bead elements with slits and stand element.
Figure 3: Examples of Paper Cutouts for decoration and active story telling.
Figure 4: Parts and assembly of building unit.
Figure 5: Manner of joining two building units.
Figure 6: Examples of bead strand assemblies with several building units and male and female bead with slits.
Figure 7: Construction example 1, with building unit, female bead element with slit, stand element, and paper cutout.
Figure 8: Detailed finger positioning for twisting and joining two strands of beads.
Figure 9: Visualization of twisting sequence.
Figure 10: Construction example 2, with building unit, female bead with slit, stand element, and 2 nos. of paper cutouts.
Figure 11: Construction examples resulting from use of the twisting joining method.

List of Components

111. Male bead element
222. Female bead element
333. Male bead element with slit
444. Female bead element with slit
555. Stand/base element
666. Paper cutouts (Example 1)
777. Paper cutouts (Example 2)
888. Paper cutouts (Example 3)
999. Elastic band
11. Male locking feature
22. Female locking feature
33. Slit at end of bead
44. Knot in elastic band
55. Internal cutout
1. Longitudinal axis of male bead element
2. Longitudinal axis of female bead element
3. Junction area/point
4. Gap between beads when separated
5a. Bead strand example 1
5b. Bead strand example 2
5c. Bead strand example 3
6. Angle between joined beads
9. Building unit
12. flattened end of male bead element
13. flattened end of female bead element
14. Longitudinal hole in male bead element
15. Longitudinal hole in female bead element
16. Knot retaining space of male bead element
17. Knot retaining space of female bead element
aa. Thumb (Left or Right)
bb. Finger – Index Finger (Left or Right)
cc. Thumb (Opposite Hand)
dd. Finger – Index Finger (Opposite Hand)
ee. Gripping Area of building unit
ff. Gripping Area of building unit

Detailed Description of Invention and Working
The present novel invention is described herein with specific exemplary details to facilitate a comprehensive understanding of its functionality and application. However, it is important to note that the scope of the invention extends beyond these specific examples. A person skilled in the art will recognize that the principles and methods disclosed can be adapted, modified, or applied using alternative techniques, materials, or configurations. Thus, while the detailed description provides a clear example of how the invention can be implemented, it is intended to be illustrative rather than restrictive. The invention encompasses various modifications and adaptations that fall within the broader scope of the claims, reflecting the underlying principles and innovative concepts of the invention.
The present invention relates to a modular bead-based assembly toy system designed to enable users to construct various three-dimensional structures for educational, recreational, and cognitive development purposes. The invention integrates uniquely designed beads, flexible connectors, decorative paper cutouts, and a supporting base to provide a versatile and interactive platform for learning, creativity, and play.
The system consists of several uniquely configured bead components that can be interconnected via flexible elastic bands and locked securely using specifically designed male and female locking features. Additional paper cutouts serve to enhance the aesthetic and educational value of the assembled structure, while a base stand allows for stable vertical or horizontal display.
Bead Elements
The present novel invention includes bead elements differentiated by their purpose and external features like locking configurations. The Male Bead Element (111) features a generally cylindrical body extending along its longitudinal axis (1). One terminal end of this bead incorporates a protruding male locking feature (11), shaped to engage and securely fit into the receiving cavity of a complementary female bead element (222). The opposite end of the bead may be flattened, identified as the flattened end (12), facilitating stability during handling and assembly. A longitudinal hole (14) runs centrally through the Male Bead Element (111), allowing an elastic band (999) to pass through for connection purposes. Internally, the longitudinal hole (14) incorporates an enlarged chamber called the knot retaining space (16), which securely accommodates a knot (44) tied at the end of the elastic band (999), preventing it from pulling through the hole during use.
The Female Bead Element (222) also has a cylindrical structure aligned along its longitudinal axis (2). This Female Bead Element (222) features a recessed female locking feature (22), designed to receive and retain the male locking feature (11) from the male bead element (111). Similar to the male bead element (111), it includes a flattened end (13), a longitudinal hole (15), and an internal knot retaining space (17) to secure the opposite end of the elastic band (999).
It may be noted that the male locking arrangement (11) and the female locking arrangement (22) described herein are exemplary and may be replaced by any other known mechanical or magnetic joining methods suitable for toy assembly. These may include, but are not limited to, friction-fit, snap-fit, press-fit, bayonet-fit, slide-fit, magnetic coupling, hook-and-loop fasteners, thread-based mechanisms, interlocking shapes, click-fit, ball-and-socket joints, elastic-tension fits, or other suitable methods known in the art. The locking mechanism may also employ combinations of these systems or include tactile or audible feedback for improved engagement perception. Such variants are within the scope of the present invention.
To facilitate variety of constructions, the present novel invention includes bead element with variations. One variation is the Male Bead element with Slit (333) and Female Bead element with Slit (444). These bead elements incorporate a slit (33) running transverse to longitudinal axis (1 and 2) of the male and female bead element (111 and 222). This slit (33) allows for insertion of other elements, paper cutout examples 1, 2 and 3 (666, 777, 888). The bead elements with slits (333, 444) are used as terminal bead elements to a building unit (9) or a bead strand (5a, 5b, 5c). Slitted beads (333, 444) enable insertion of paper cutout examples 1, 2 and 3 (666, 777, 888) or other forms of termination or connections allowing the formation of various structures.
Assembly of bead strands (5a, 5b, 5c...5n) is achieved by inserting the male feature (11) into the female feature (22) and applying twisting motions by gripping at gripping areas (ee, ff). Further several bead strands may be joined to each other by bringing junctions (3) of two strands (5a, 5b, 5c...5n) close to each other and by applying a combination of twisting and pressing motions. The Stand Element (555) supports completed structures. This system enables the creation of diverse three-dimensional educational and decorative configurations, enhancing motor skills, spatial reasoning, storytelling, and cognitive development through repeated assembly and disassembly.
Connecting Element
The beads are interconnected via an Elastic Band (999), composed of stretchable, resilient material capable of maintaining tensile integrity. The Elastic Band (999) is threaded through the longitudinal holes (14, 15) of the beads, securing them elastically. Each end of the elastic band (999) is tied into a knot (44) and seated into the respective knot retaining spaces (16, 17) to prevent unintentional disassembly. The elastic band (999) allows the beads to be drawn closely together while providing sufficient flexibility for manipulation and twisting. The elastic band (999) is formed from an elastomeric material selected from natural rubber, silicone, or thermoplastic elastomers.
Building unit
A building unit (9) is assembled using a Male bead element (111) and a Female bead element (222) and connecting element which is the elastic band (999). This building unit (9) is assembled with the elastic band (999) threaded through the longitudinal holes (14, 15) ensuring the flattened ends (12, 13) are facing each other and knots (44) are placed on both ends of the elastic band (999) while ensuring that the elastic band (999) is in tension. As many building units (9) can be assembled in this manner.
With several Building units (9) Bead strands e.g. 5(a), 5(b), 5(c) can be assembled. A variety of abstract or representative structures can be created with Bead strands (5(a), 5(b), 5(c)….5(n)), bead elements with slits (333, 444) and paper cutout examples 1, 2 and 3 (666, 777, 888). The multiple bead strands (5a, 5b, 5c, ….. 5n) are joined at a plurality of junctions (3) in such a way to form branched, ring-shaped, looped, and three-dimensional configurations comprising interconnected, intersecting, or multi-directional arrangements.
Paper Cutouts for decoration, active story telling
The present novel invention incorporates a set of Paper Cutouts (666, 777, 888) that enhance the toy's decorative, educational and aesthetic qualities. The said decorative cutout elements (666, 777, 888) are formed from planar or three-dimensional materials selected from paper, cardboard, flexible plastic sheets, moulded plastic, foam, resin, wood, or other suitable materials, decorative shells, overlays, enclosures, figurines, masks, or panels, printed with characters, animals, objects, or thematic elements, and include visually representational themes for storytelling, educational, or decorative purposes. These cutouts include an internal cutout (55) sized to allow the cutouts to be inserted over the bead assembly. Once positioned, the cutouts visually transform the abstract bead assembly into recognizable figures or scenes, enhancing user engagement and creativity. These paper cutout examples 1, 2 and 3 (666, 777, 888) may also be made of moulded plastic or similar materials. Here in the present description all possible variants of (666, 777, 888) is also collectively mentioned as decorative elements.
Stand/Base Element
A Stand/Base Element (555) is provided to support the assembled structure in a vertical or horizontal orientation. The stand (555) may include slots, pegs, or receptacles that accommodate the beads or elastic connectors, ensuring stability and allowing for display, demonstration, or extended play.
The beads may be gripped at the suggested gripping areas (ee, ff) to join building units (9) or bead strands (5a, 5b and 5c). Joining is achieved by bringing the junctions point (3) of building units (9) or bead strands (5a, 5b and 5c) in proximity and then by a combination of gentle twisting and pressing action, typically with the thumb and index fingers (aa, bb, cc, dd). This twisting and pressing action expand the elastic band (999) between two male and female bead elements (111 and 222) which are forced over to the other side of two other bead elements, thus forming a joint. This can be repeated any number of times in various location of bead strands to create a variety of structures and play elements.

Figure 1 illustrates Typical construction and features of Male and Female bead elements. Figure 1(a) and Figure 1(b) show two views of a male bead element (111) and female bead element (222). Figure 1(a) shows longitudinal axis (1) of male bead element (111) and male locking feature (11), further longitudinal axis (2) and female locking feature (22) of the female bead element (222). Figure 1(b) shows another view of the bead elements (111, 222). The male bead element (111) has a flattened end (12) and the female bead element (222) has a flattened end (13). Figure 1(c) shows a cross-sectional view of the bead elements (111, 222). The male bead element (111) is provided with a longitudinal hole (14) and a knot retaining space (16) and the female bead element is provided with a longitudinal hole (15) with a knot retaining space (17). Figure 1(d) shows an elastic band (999) threaded through the longitudinal hole (14) of the male bead element (111) with a knot (44) that sits in the knot retaining space (16) so that the elastic band (999) cannot be pulled out from the flattened end (12) of the male bead element (111). A similar arrangement is provided for the female bead element (222).
Figure 2 illustrates Typical construction and features of Male and Female bead elements with slits and stand element. Figure 2 (a) and Figure 2(b) are two views illustrating a Typical construction and features of Male and Female bead elements with slits (333 and 444). Figure 2(a) and Figure 2(b) illustrate a male bead element (333) with a longitudinal axis (1), a male locking feature (11) on one end of the bead element, a slit (33) on the other end, similarly it also shows a female bead element with slit (444) with a longitudinal axis (2), a female locking feature (22) and a slit (33). Figure 2(c) illustrates a stand element (555) with a male locking feature (11)
Figure 3 illustrates examples of Paper Cutouts for decoration and active story telling. Figure 3 (a) illustrates the first example of a Paper Cutout (666), Figure 3 (b) shows a second example of a Paper Cutout (777) with a differently shaped illustration. This is provided with an internal cutout (55) which is suitably sized to be fitted on to the male locking feature (11) of bead elements (111, 333) and stand element (555). Figure 3 (c) illustrates a third example of a Paper Cutout (888). These paper cutouts may be used with any construction to transform the abstract bead structure into recognizable characters or objects, enhancing educational, storytelling, or play functions.
Figure 4 illustrates Parts and assembly of building unit. Figure 4(a) shows the manner in which a building unit (9) is assembled with one male bead element (111), one female bead element (222) and an elastic band (999). The two bead elements (111,222) are placed with their longitudinal axis (1, 2) in line and the two flattened ends (12, 13) facing each other. The elastic band (999) is threaded through the longitudinal holes (14, 15) of the bead elements (111, 222) and a knot (44) is placed either on the side of the male (11) or the female (22) locking arrangement. Now the elastic band (999) is stretched and another knot is placed on the opposite side of the first knot, ensuring that the two bead elements (111, 222) are always in tension. The knots (44) enter into the knot retaining holes (16, 17). Figure 4(b) shows the building unit (9). The junction (3) between the flattened ends (12, 13) of the bead elements (111, 222) is shown. Figure 4(c) shows the gap (4) that is created at the junction (3) when the two bead elements (111, 222) are pulled apart. The elastic band (999) can be seen only when a gap (4) is created via manually pulling the two bead elements (111, 222).
Figure 5 illustrates Manner of joining two building units. Figure 5 (a) shows axis of two building blocks in alignment. The male locking feature (11) of the male bead element (111) of the first building unit (9) is inserted into the female locking feature (22) of the female bead element (222) of the second building unit (9). The building units (9) are held at the suggested gripping areas (ff, ee). Figure 5(b) shows the two building units (9) being rotated in opposite directions to firmly lock. In this manner more building units (9) can be joined to make a log strand of beads or several strands may be made.
Figure 6 illustrates examples of bead strand assemblies with several building units and male and female bead with slits. Figure 6 (a) shows one building unit (9) with a male bead element with slit (333) and a female bead element with slit (444) locked in position in the manner illustrated in Figure 5. One end of the building unit (9), the Male locking feature (11) of the building unit (9) is inserted into the female locking feature (22) of the female bead element with slit (444) and twisted. On the other end the male locking feature (11) of the male bead element with slit (333) is inserted in the female locking feature (22) of the building unit (9) and twisted. With this we get a strand configuration of two beads with one junction (3). Figure 6 (b) shows another sample configuration wherein the joining method can be used to yield three beads and two junctions (3). The Figure 6 (c) shows yet another sample configuration wherein the joining method yields two full beads, two junctions (3) and a half bead which can be used to join to another building unit (9), a male or female bead element with slit (333, 444) or a stand element (555).
Bead Strand (5) refers to a structural configuration comprising any number and any sequence of interconnected building units (9), male bead elements with slits (333), and female bead elements with slits (444), wherein the respective male and female locking features (11, 22) engage through rotational insertion to form a continuous strand. The resulting strand may include complete or partial beads and multiple junctions (3), as exemplified in Figures 6(a) to 6(c), and may be extended or modified by further connection to compatible elements, such as additional building units (9) or stand elements (555).
Figure 7 illustrates Construction example 1, with building unit, female bead element with slit, stand element, and paper cutout. Figure 7 (a) shows the strand created in Figure 6 (c) locked with a stand element (555) and a paper cutout example 1 (666). Figure 7(b) shows how a paper cutout element (666) is inserted into the slit (33) to make a simple creative construction.
Figure 8 illustrates Detailed finger positioning for twisting and joining two strands of beads. Figure 8 (a) shows two bead strands (5) held by two hands. It also shows the junctions (3) between two beads. Figure 8 (b) shows how two bead strands (5) can be aligned with one junction (3) over the other junction (3) areas before twisting or pressing the bead strands to join the two strands. Figure 8 (c) shows a typical manner of finger and thumb placement (aa, bb, cc, dd) to apply a twisting or a pressing motion to join the two bead strands (5).
Figure 9 illustrates Visualization of twisting sequence. Figure 9 (a) shows continuation of the process shown in Figure 8(c). A gentle pressure or a twisting motion is applied with the fingers. It indicated the gap (4) formed when the elastic band (999) between the two beads is stretched. Figure 9(b) shows that with further gentle twisting motion the beads crossover to the other side and a joint is formed. Figure 9(c) shows the final condition of two joined bead strands. The angle may be minimally adjusted to suit one's purpose of construction. Figure 9(c) shows equal angle (6) between the beads.
Figure 10 illustrates Construction example 2, with building unit, female bead with slit, stand element, and 2 nos. of paper cutouts. Figure 10(a) shows all the parts that are required to create a simple model of a tree. A stand element (555), a building unit (9), a female end element with slit (444), a paper cutout element (777, 888). Figure 10 (b) shows assembly of the paper cutout element (777) with the building unit (9) and the female end element with slit (444) on the side. Figure 10(c) shows the female end element with slit (444) fixed to the building unit (9) and securing the paper cutout element (777). Figure 10(d) shows the completed assembly with the stand element (555) fixed at the bottom of the building unit (9) and the paper cutout element (888) inserted within the slit (33) of the female end element with slit (444).
Figure 11 illustrates Construction examples resulting from use of the twisting joining method. Figure 11(a) shows a bead strand which has been made into a ring by twisting the end beads together. Figure 11(b) shows an example made with one long bead strand and one shorter bead strand joined by twisting the end beads together. Figure (c) shows a long bead strand which has been joined at the end and also joined within itself by the twisting joining method. Figure 11 (d) shows an imaginative creature models made with three bead strands of different lengths joined at different location using the twisting joining method.
Working of Invention
The working of the present invention begins when a building unit (9) is assembled using male beads elements (111) with male locking features (11), female bead elements (222) with female locking features (22). The elastic band (999) serves as the primary connective medium that maintains tensile integrity between the beads. To begin assembly, one end of the elastic band (999) is inserted through the longitudinal hole (14) provided along the longitudinal axis (1) of the male bead element (111). The elastic band (999) exits from the opposite side of the bead element, where a knot (44) is tied, ensuring that the knot is tied on the opposite end of the flattened end (12). The knot prevents slippage of the elastic band (999). This knot (44) is then pulled back into the knot retaining space (16) within the bead, ensuring that the knot (44) is securely lodged inside the cavity and will not obstruct the external surfaces or the subsequent locking mechanism.
Once the first bead is secured onto the elastic band (999), the free end of the elastic band (999) is threaded through the longitudinal hole (15) of the female bead (222), which is aligned along its own longitudinal axis (2) and ensuring the flattened end (13) of the female bead element (222) faces the flattened end (12) of the male bead element (111). Similarly, another knot (44) is tied at the free end of the elastic band (999) and inserted into the corresponding knot retaining space (17) within the female bead (222). With this both bead elements are securely attached to the elastic band (999).
The knots (44) may be common knots or they may be moulded or machined snap-fit or crimped parts, made of suitable material, which can be easily affixed or removed, to the elastic band (999).
This building unit (9) can be mechanically interconnected to another building unit (9) via the male locking feature (11) and its complementary female locking features (22). The male locking feature (11) of the male bead element (111) is manually aligned and inserted into the female locking feature (22) of the female bead element (222) as shown in figure 5 (a). This may be easily done by gripping the two building units (9) at the suggested gripping locations (ee, ff). Once inserted the building units (9) are rotated in opposite direction to make a secure connection. In this manner bead strands may be constructed, examples of which are shown in Figure 6 (a), Figure 6 (b) and Figure 6 (c).
The bead elements (333, 444) with slit feature (33), are used to terminate a building unit (9) or a bead strand as shown in Figure 6 (a), Figure 6 (b) and Figure 6 (c). The slit feature (33) allows the receiving of cutout elements (666, 777, 888) by expanding slightly during insertion, facilitating smooth engagement without requiring excessive force while ensuring a tight, secure connection due to the frictional and/or mechanical interference fit.
Two or more bead strands can be joined together by gripping the bead strands, typically using both hands with the thumbs and index fingers (aa, bb, cc, dd) applying simultaneous twisting and pressing forces as shown in Figure 8 and Figure 9. This twisting motion allows the user to adjust the final angular positioning (6) of the connected beads, thereby transforming the linear configuration into a variety of angular, curved, or twisted arrangements and thereby enabling development for variation of structural shape and design development.
The elasticity of the connecting band allows the structure to absorb and accommodate these twists while maintaining sufficient tension to keep the beads closely coupled. The ability to twist and rotate the beads enables the creation of numerous three-dimensional forms, enhancing both the complexity and variety of structures that can be built.
In more complex assemblies, the user may join multiple bead strands (5(a), 5(b), 5(c)) with multiple beads converging at single junction point (3). These junction points serve as central hubs from which additional beads can radiate in various directions, thereby increasing the structural complexity and permitting multi-dimensional branching formations. As the assembly grows, paper cutouts examples (666, 777, 888) can be integrated to add decorative, educational, or thematic elements to the structure. Paper cutouts similar to (777) with internal cutouts (55) can be slid over the male locking feature (11) before two building units (9) are locked with each other. The internal cutouts are dimensioned to fit snugly over the male locking feature (11), allowing the paper elements to remain in place during manipulation while visually transforming the abstract bead structure into recognizable figures such as animals, characters, or thematic objects.
Once a desired configuration is achieved, the entire structure can be placed onto the stand or base element (555), which provides stability and support for upright display. The stand may incorporate receptacles, grooves, or pegs to accommodate the assembled beads or elastic connectors. The completed structure remains fully interactive, allowing users to disassemble, rearrange, or expand upon the configuration at any time, promoting creativity, motor skill development, and cognitive spatial understanding. The flexible elastic connections combined with the modular locking mechanisms allow repeated assembly and disassembly without damage to the components, ensuring durable, long-lasting play value. The system allows not only recreational entertainment but also serves as a learning aid for children to explore concepts such as geometry, symmetry, spatial reasoning, creative storytelling, hand eye coordination and fine, gross motor skill development.
, Claims:Claims
I/we claim,
1. A Modular Beads-Based Construction Toy System with Elastic Connectors and Visual Inserts comprising:
a plurality of male bead elements (111), each male bead element comprising:
a cylindrical body extending along a longitudinal axis (1);
a male locking feature (11) disposed at a first terminal end and configured to engage a complementary female locking feature (22);
a flattened end (12) disposed at a second terminal end opposite to said male locking feature (11);
a longitudinal hole (14) extending centrally through said cylindrical body along the longitudinal axis (1);
a knot retaining space (16) disposed within said longitudinal hole (14), dimensioned to receive and retain a knot (44);
wherein one or more of said male bead elements (333) further comprise a transverse slit (33) proximate to said second terminal end, configured to receive decorative elements (666, 777, 888);
a plurality of female bead elements (222), each female bead element comprising:
a cylindrical body extending along a longitudinal axis (2);
the female locking feature (22) formed as a recessed cavity at a first terminal end, dimensioned to receive and retain the male locking feature (11);
a flattened end (13) disposed at a second terminal end opposite to said female locking feature (22);
a longitudinal hole (15) extending centrally through said cylindrical body along the longitudinal axis (2);
a knot retaining space (17) disposed within said longitudinal hole (15), dimensioned to receive and retain a knot (44);
wherein one or more of said female bead elements (444) further comprise a transverse slit (33) proximate to said second terminal end, configured to receive the decorative elements (666, 777, 888);
at least one elastic band (999), having first and second ends, said elastic band (999) configured to extend through the longitudinal holes (14, 15) of one male bead element (111) and one female bead element (222), wherein the first end of the elastic band (999) is tied into a first knot (44) and inserted into the knot retaining space (16) of the male bead element (111), and the second end of the said elastic band (999) is tied into a second knot (44) and inserted into the knot retaining space (17) of the female bead element (222), whereby the male and female bead elements (111, 222) are held under elastic tension forming a building unit (9);
a plurality of decorative cutout elements (666, 777, 888), optionally comprising an internal cutout (55), wherein the internal cutout (55) is dimensioned to fit over the male locking feature (11) of any of said bead elements (111) or over a stand element (555), or optionally insertable into the transverse slit (33) of the male bead element with slit (333) or female bead element with slit (444);
at least one stand element (555), comprising at least one locking feature (11), configured to receive and stabilize assembled bead strands (5a, 5b, 5c) in an upright or horizontal orientation;
wherein a plurality of said building unit (9) is mechanically interconnected by inserting the male locking feature (11) of one building unit (9) into the female locking feature (22) of another building unit (9), and applying relative rotational motion at gripping regions (ee, ff), thereby forming secure junctions (3) between the interconnected building units (9);

wherein, during joining of two building units (9), the male locking feature (11) of the male bead elements (111) engages a corresponding female locking feature (22) of the another Female bead element (222) through rotational motion;
and wherein multiple interconnected building units (9) form bead strands (5a, 5b, 5c), and two or more bead strands (5a, 5b, 5c) are joinable at junctions (3) by gripping the strands at gripping regions (ee, ff) and applying simultaneous twisting and pressing forces via finger placement at positions (aa, bb, cc, dd), wherein such twisting and pressing causes temporary stretching of the elastic band (999), forming a gap (4) between adjacent beads to permit crossover movement of bead elements into alternate angular positions, after which elastic band (999) retraction restores tension and locks the interconnected bead strands (5a, 5b, 5c) at selectable angular orientations (6).
2. The Modular Beads-Based Construction Toy System with Elastic Connectors and Visual Inserts, as claimed in claim 1 wherein a method of assembling a modular construction toy system is comprising:
inserting the first end of elastic band (999) through the longitudinal hole (14) of the male bead element (111, 333) and securing said first end within the knot retaining space (16) by forming the knot (44);
inserting a second end of said elastic band (999) through a longitudinal hole (15) of the female bead element (222, 444) and securing said second end within a knot retaining space (17) by forming the knot (44);
thereby forming the building unit (9) under elastic tension between said male and female bead elements (111, 222);
interconnecting multiple building units (9) by inserting the male locking feature (11) of one building unit (9) into the female locking feature (22) of another building unit (9);
two or more bead strands (5a, 5b, 5c), connection causes the elastic band (999) to temporarily stretch, forming a gap (4) between adjacent beads, which permits crossover movement into alternate angular positions, after which elastic band (999) retraction secures the bead strands (5a, 5b, 5c) at selectable angular orientations (6);
assembling multiple building units into bead strands (5a, 5b, 5c) and optionally joining multiple bead strands at junctions (3) by repeated twisting and pressing actions to form three-dimensional structures.
3. The Modular Beads-Based Construction Toy System with Elastic Connectors and Visual Inserts as claimed in claim 1, wherein said decorative cutout elements (666, 777, 888) are formed from planar or three-dimensional materials selected from paper, cardboard, flexible plastic sheets, moulded plastic, foam, resin, wood, or other suitable materials, and include visually representational themes for storytelling, educational, or decorative purposes.
4. The Modular Beads-Based Construction Toy System with Elastic Connectors and Visual Inserts as claimed in claim 1, wherein said elastic band (999) is formed from an elastomeric material selected from natural rubber, silicone, or thermoplastic elastomers.
5. The Modular Beads-Based Construction Toy System with Elastic Connectors and Visual Inserts as claimed in claim 1, wherein said stand element (555) includes one or more locking features (11, 22), pegs, slots, or receptacles for receiving bead elements or strands, thereby stabilizing the constructed assembly.
6. The Modular Beads-Based Construction Toy System with Elastic Connectors and Visual Inserts as claimed in claim 1, wherein during twisting and pressing actions, gripping regions (ee, ff) are engaged by finger placements at positions (aa, bb, cc, dd) to manually apply rotational torque for secure interlocking at junctions (3).
7. The Modular Beads-Based Construction Toy System with Elastic Connectors and Visual Inserts as claimed in claim 1, wherein multiple bead strands (5a, 5b, 5c) may be joined at a plurality of junctions (3) to form branched, ring-shaped, looped, or three-dimensional configurations comprising interconnected, intersecting, or multi-directional arrangements.
8. The Modular Beads-Based Construction Toy System with Elastic Connectors and Visual Inserts as claimed in claim 1, wherein the decorative elements (666, 777, 888) comprise one or more of: planar cutouts formed of paper, cardboard, flexible plastic sheets, or similar sheet materials; three-dimensional moulded articles formed of plastic, foam, resin, wood, or other mouldable materials; printed, embossed, or moulded representations of characters, animals, objects, or thematic designs; decorative shells, overlays, enclosures, figurines, masks, or panels adapted to fit over or attach to the bead assembly via an internal cutout (55) or equivalent mounting structure; interchangeable or replaceable decorative modules configured for storytelling, educational, or decorative purposes.
9. The Modular Beads-Based Construction Toy System with Elastic Connectors and Visual Inserts as claimed in claim 1, wherein said system enables repeated assembly, disassembly, and reconfiguration while maintaining structural integrity and without substantial wear or damage to the bead elements (111, 222, 333, 444), elastic bands (999), locking features (11, 22), or decorative elements (666, 777, 888).
10. The Modular Beads-Based Construction Toy System with Elastic Connectors and Visual Inserts as claimed in claim 1, wherein the male and female locking features (11, 22) are replaced by alternative joining mechanisms selected from: friction-fit, snap-fit, press-fit, bayonet-fit, slide-fit, magnetic coupling, hook-and-loop fasteners, threaded engagement, interlocking geometries, ball-and-socket joints, elastic tension-based locking, or combinations thereof.