Modular Beads-Based Construction Toy System with Elastic Connectors and Visual Inserts

Abstract

Modular Beads-Based Construction Toy System with Elastic Connectors and Visual Inserts comprising Male Bead Elements (111) with male locking features (11) and Female Bead Elements (222) with complementary female locking features (22). Each bead incorporates a longitudinal hole (14, 15) and knot-retaining spaces (16, 17) to secure an elastic band (999) via knots (44). Variants include slitted Male Bead Elements (333) and Female Bead Elements (444) featuring transverse slits (33) to accommodate decorative Paper Cutouts (666, 777, 888) with internal cutouts (55). Assembly of bead strand (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.

Description

Field of the InventionThe present novel invention relates to construction and building toys, specifically to modular,beads-based construction toy system that foster creativity, motor skills, spatial awareness, andeducational play.Background of the InventionToys are an integral part of childhood and are universally recognized for their developmentalimportance. They serve as vital tools in helping children understand their environment anddevelop a wide range of cognitive and social abilities. Construction toys are a cornerstone ofchildhood development, combining entertainment with the cultivation of critical skills such asproblem-solving, spatial awareness, fine motor coordination, and creativity. These toys haveevolved over decades, with a focus on providing increasingly engaging, educational, andtactile 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 fostersimaginative 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 intelligenceand 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 fromlimitations that restrict open-ended play. Most conventional models use rigid, pre-formedinterlocking parts that constrain movement and design freedom. Children often find thesesystems repetitive, restrictive, and difficult to manipulate without adult assistance, especiallywhen snap-fit mechanisms are involved. Additionally, current toys rarely promote dynamicinteraction 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 areavailable for toddlers, they primarily serve fine motor development and lack structuralversatility. Moreover, these systems do not facilitate the incorporation of storytelling elementsor allow modular reconfiguration. The visual aspect of imaginative play remains unexploredin such formats, and children are unable to easily personalize their creations. Ergonomicdesign is often overlooked, making manipulation cumbersome for younger users.Digital advancements have introduced programmable kits like Lego Mindstorms, combiningconstruction with coding to teach robotics and mechatronics. However, such systems aretypically targeted at older children, limiting accessibility for younger age groups due tocomplexity and cost.An invention mentioned in patent application number US6241572B1 discloses amanipulatable beaded string toy device comprising of a plurality of interconnectableelements, each element including a number of beads disposed on a cord. When the pluralityof interconnectable elements are interconnected, a junction formed comprises at least fourbeads, two from each cord, each of the at least four beads is in contact with at least threeother 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 partcomprising a proximal end and a distal end; proximal ends of said conjugated parts comprisingconjugated 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 conjugatedparts comprising plugging means (17, 18; 170, 180), either male or female, adapted to plugsaid parts respectively to parts of other similar toy beads comprising corresponding pluggingmeans; each conjugated part further comprising an internal canal (15, 16; 150, 160) extendingfrom its proximal end to its distal end and opening to each end, the internal canal of one partbeing 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 threadedsuccessively into internal canals of said conjugated parts.The present novel invention addresses all the above shortcomings by offering a modularbeads-based construction toy system that incorporates elastic connectors, twist-lockfunctionality, and personalized visual inserts. The elastic tension within the system allows fordynamic, curvilinear, and reconfigurable model creation. The beads can be easily connectedand disconnected using a child-friendly twisting motion. The toy also features decorative andeducational inserts, enabling thematic storytelling or artistic expression. With an ergonomicstructure, the present novel invention transforms the construction experience into anengaging, interactive, and reusable creative activity. The system promotes free-formconstruction of two-dimensional and three-dimensional structures through intuitive handmovements. 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 toysystem that utilizes modular beads, elastic bands, and user-friendly connectors tocreate a wide variety of flexible and reusable structures.- Another objective of the present novel invention is to introduce a twist-lockmechanism that allows users to easily join or separate bead strands through manualmotion, eliminating the need for forceful connections.- Further objective of the present novel invention is to enable formation of strand-likeassemblies that can be curved, looped, or interconnected at multiple junctions usinginherent elastic tension.- Another objective of the present novel invention is to incorporate end elementsequipped with slits for visual inserts, allowing users to personalize models withillustrations, characters, or thematic elements.- Further objective of the present novel invention is to promote educationalengagement 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 toythat is easy to assemble, disassemble, and reconfigure repeatedly without significantwear or complexity.- Yet another objective of the present novel invention is to foster creativity, problemsolving, and dexterity by encouraging children to experiment with 2D and 3D formsusing a compact, portable kit of components.SummaryThe present invention provides a flexible and modular construction toy system designedaround bead-like components that can be assembled using female and male connectors. Thetoy allows users to create linear, branched, or complex three-dimensional structures enabledby elastic tension by joining modular units through twist-lock mechanisms. Each bead featuresan axial channel that permits threading of an elastic band, which is then secured to formtensioned assemblies. These modular units can be twist locked together to form bendablestrands, which can be further connected at multiple junction points.To enhance interactivity and personalization, the system includes end elements thataccommodate illustrative inserts. These inserts may depict characters, educational content,or decorative themes, allowing the toy to transcend basic construction and become a platformfor storytelling, learning, or visual expression. A supportive base or stand can also be includedto display the constructed model upright.The present novel invention promotes creativity, spatial reasoning, and motor skilldevelopment through its intuitive assembly process, reusability, and tactile appeal. It isparticularly suited for children, educators, and hobbyists seeking an open-ended, safe, andimaginative construction experience.List of DrawingsFigure 1: Typical construction and features of Male and Female bead elements.Figure 2: Typical construction and features of Male and Female bead elements withslits 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 andfemale 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, standelement, and 2 nos. of paper cutouts.Figure 11: Construction examples resulting from use of the twisting joining method.List of Components111. Male bead element222. Female bead element333. Male bead element with slit444. Female bead element with slit555. Stand / base element666. Paper cutouts (Example 1)777. Paper cutouts (Example 2)888. Paper cutouts (Example 3)999. Elastic band11. Male locking feature22. Female locking feature33. Slit at end of bead44. Knot in elastic band55. Internal cutout1. Longitudinal axis of male beadelement2. Longitudinal axis of femalebead element3. Junction area / point4. Gap between beads whenseparated5a. Bead strand example 15b. Bead strand example 25c. Bead strand example 36. Angle between joined beads9. Building unit12. flattened end of male bead35 element13. flattened end of female beadelement14. Longitudinal hole in male beadelement40 15. Longitudinal hole in femalebead element16. Knot retaining space of malebead element17. Knot retaining space of female45 bead elementaa. Thumb (Left or Right)bb. Finger - Index Finger (Left orRight)cc. Thumb (Opposite Hand)50 dd. Finger - Index Finger(Opposite Hand)ee. Gripping Area of building unitff. Gripping Area of building unitDetailed Description of Invention and WorkingThe present novel invention is described herein with specific exemplary details to facilitate acomprehensive understanding of its functionality and application. However, it is important tonote that the scope of the invention extends beyond these specific examples. A person skilledin 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 detaileddescription provides a clear example of how the invention can be implemented, it is intendedto be illustrative rather than restrictive. The invention encompasses various modifications andadaptations that fall within the broader scope of the claims, reflecting the underlyingprinciples and innovative concepts of the invention.The present invention relates to a modular bead-based assembly toy system designed toenable 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 andinteractive platform for learning, creativity, and play.The system consists of several uniquely configured bead components that can beinterconnected via flexible elastic bands and locked securely using specifically designed maleand female locking features. Additional paper cutouts serve to enhance the aesthetic andeducational value of the assembled structure, while a base stand allows for stable vertical orhorizontal display.Bead ElementsThe present novel invention includes bead elements differentiated by their purpose andexternal features like locking configurations. The Male Bead Element (111) features a generallycylindrical body extending along its longitudinal axis (1). One terminal end of this beadincorporates a protruding male locking feature (11), shaped to engage and securely fit intothe receiving cavity of a complementary female bead element (222). The opposite end of thebead may be flattened, identified as the flattened end (12), facilitating stability duringhandling 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, thelongitudinal 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), preventingit from pulling through the hole during use.The Female Bead Element (222) also has a cylindrical structure aligned along its longitudinalaxis (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 longitudinalhole (15), and an internal knot retaining space (17) to secure the opposite end of the elasticband (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 ormagnetic joining methods suitable for toy assembly. These may include, but are not limitedto, friction-fit, snap-fit, press-fit, bayonet-fit, slide-fit, magnetic coupling, hook-and-loopfasteners, 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 mayalso employ combinations of these systems or include tactile or audible feedback for improvedengagement perception. Such variants are within the scope of the present invention.To facilitate variety of constructions, the present novel invention includes bead element withvariations. One variation is the Male Bead element with Slit (333) and Female Bead elementwith Slit (444). These bead elements incorporate a slit (33) running transverse to longitudinalaxis (1 and 2) of the male and female bead element (111 and 222). This slit (33) allows forinsertion of other elements, paper cutout examples 1, 2 and 3 (666, 777, 888). The beadelements with slits (333, 444) are used as terminal bead elements to a building unit (9) or abead strand (5a, 5b, 5c). Slitted beads (333, 444) enable insertion of paper cutout examples1, 2 and 3 (666, 777, 888) or other forms of termination or connections allowing the formationof various structures.Assembly of bead strands (5a, 5b, 5c...5n) is achieved by inserting the male feature (11) intothe 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 twostrands (5a, 5b, 5c...5n) close to each other and by applying a combination of twisting andpressing motions. The Stand Element (555) supports completed structures. This systemenables the creation of diverse three-dimensional educational and decorative configurations,enhancing motor skills, spatial reasoning, storytelling, and cognitive development throughrepeated assembly and disassembly.Connecting ElementThe beads are interconnected via an Elastic Band (999), composed of stretchable, resilientmaterial capable of maintaining tensile integrity. The Elastic Band (999) is threaded throughthe longitudinal holes (14, 15) of the beads, securing them elastically. Each end of the elasticband (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 drawnclosely together while providing sufficient flexibility for manipulation and twisting. The elasticband (999) is formed from an elastomeric material selected from natural rubber, silicone, orthermoplastic elastomers.Building unitA 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) isassembled 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 bothends of the elastic band (999) while ensuring that the elastic band (999) is in tension. As manybuilding 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 ofabstract 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). Themultiple bead strands (5a, 5b, 5c, ##########.. 5n) are joined at a plurality of junctions (3) in such a wayto form branched, ring-shaped, looped, and three-dimensional configurations comprisinginterconnected, intersecting, or multi-directional arrangements.Paper Cutouts for decoration, active story tellingThe present novel invention incorporates a set of Paper Cutouts (666, 777, 888) that enhancethe 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 suitablematerials, decorative shells, overlays, enclosures, figurines, masks, or panels, printed withcharacters, animals, objects, or thematic elements, and include visually representationalthemes for storytelling, educational, or decorative purposes. These cutouts include an internalcutout (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 descriptionall possible variants of (666, 777, 888) is also collectively mentioned as decorative elements.Stand / Base ElementA Stand / Base Element (555) is provided to support the assembled structure in a vertical orhorizontal orientation. The stand (555) may include slots, pegs, or receptacles thataccommodate 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) orbead strands (5a, 5b and 5c). Joining is achieved by bringing the junctions point (3) of buildingunits (9) or bead strands (5a, 5b and 5c) in proximity and then by a combination of gentletwisting and pressing action, typically with the thumb and index fingers (aa, bb, cc, dd). Thistwisting and pressing action expand the elastic band (999) between two male and female beadelements (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 beadstrands 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 beadelement (222). Figure 1(a) shows longitudinal axis (1) of male bead element (111) and malelocking feature (11), further longitudinal axis (2) and female locking feature (22) of the femalebead element (222). Figure 1(b) shows another view of the bead elements (111, 222). Themale bead element (111) has a flattened end (12) and the female bead element (222) has aflattened 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 retainingspace (16) and the female bead element is provided with a longitudinal hole (15) with a knotretaining space (17). Figure 1(d) shows an elastic band (999) threaded through the longitudinalhole (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 themale 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 withslits and stand element. Figure 2 (a) and Figure 2(b) are two views illustrating a Typicalconstruction and features of Male and Female bead elements with slits (333 and 444). Figure2(a) and Figure 2(b) illustrate a male bead element (333) with a longitudinal axis (1), a malelocking feature (11) on one end of the bead element, a slit (33) on the other end, similarly italso shows a female bead element with slit (444) with a longitudinal axis (2), a female lockingfeature (22) and a slit (33). Figure 2(c) illustrates a stand element (555) with a male lockingfeature (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 exampleof a Paper Cutout (777) with a differently shaped illustration. This is provided with an internalcutout (55) which is suitably sized to be fitted on to the male locking feature (11) of beadelements (111, 333) and stand element (555). Figure 3 (c) illustrates a third example of a PaperCutout (888). These paper cutouts may be used with any construction to transform theabstract 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 whicha 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 theirlongitudinal axis (1, 2) in line and the two flattened ends (12, 13) facing each other. The elasticband (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) lockingarrangement. Now the elastic band (999) is stretched and another knot is placed on theopposite side of the first knot, ensuring that the two bead elements (111, 222) are always intension. The knots (44) enter into the knot retaining holes (16, 17). Figure 4(b) shows thebuilding 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 thetwo bead elements (111, 222) are pulled apart. The elastic band (999) can be seen only whena 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 buildingblocks in alignment. The male locking feature (11) of the male bead element (111) of the firstbuilding 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 grippingareas (ff, ee). Figure 5(b) shows the two building units (9) being rotated in opposite directionsto firmly lock. In this manner more building units (9) can be joined to make a log strand ofbeads or several strands may be made.Figure 6 illustrates examples of bead strand assemblies with several building units and maleand female bead with slits. Figure 6 (a) shows one building unit (9) with a male bead elementwith slit (333) and a female bead element with slit (444) locked in position in the mannerillustrated in Figure 5. One end of the building unit (9), the Male locking feature (11) of thebuilding unit (9) is inserted into the female locking feature (22) of the female bead elementwith slit (444) and twisted. On the other end the male locking feature (11) of the male beadelement 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). Figure6 (b) shows another sample configuration wherein the joining method can be used to yieldthree beads and two junctions (3). The Figure 6 (c) shows yet another sample configurationwherein the joining method yields two full beads, two junctions (3) and a half bead which canbe 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 sequenceof interconnected building units (9), male bead elements with slits (333), and female beadelements 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 mayinclude complete or partial beads and multiple junctions (3), as exemplified in Figures 6(a) to6(c), and may be extended or modified by further connection to compatible elements, suchas 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) lockedwith a stand element (555) and a paper cutout example 1 (666). Figure 7(b) shows how apaper 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 onejunction (3) over the other junction (3) areas before twisting or pressing the bead strands tojoin 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 theprocess 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 isstretched. Figure 9(b) shows that with further gentle twisting motion the beads crossover tothe other side and a joint is formed. Figure 9(c) shows the final condition of two joined beadstrands. The angle may be minimally adjusted to suit one's purpose of construction. Figure9(c) shows equal angle (6) between the beads.Figure 10 illustrates Construction example 2, with building unit, female bead with slit, standelement, and 2 nos. of paper cutouts. Figure 10(a) shows all the parts that are required tocreate a simple model of a tree. A stand element (555), a building unit (9), a female endelement with slit (444), a paper cutout element (777, 888). Figure 10 (b) shows assembly ofthe paper cutout element (777) with the building unit (9) and the female end element withslit (444) on the side. Figure 10(c) shows the female end element with slit (444) fixed to thebuilding unit (9) and securing the paper cutout element (777). Figure 10(d) shows thecompleted 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 elementwith 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 beadstogether. Figure 11(b) shows an example made with one long bead strand and one shorterbead strand joined by twisting the end beads together. Figure (c) shows a long bead strandwhich 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 differentlengths joined at different location using the twisting joining method.Working of InventionThe working of the present invention begins when a building unit (9) is assembled using malebeads elements (111) with male locking features (11), female bead elements (222) withfemale locking features (22). The elastic band (999) serves as the primary connective mediumthat maintains tensile integrity between the beads. To begin assembly, one end of the elasticband (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 thebead element, where a knot (44) is tied, ensuring that the knot is tied on the opposite end ofthe flattened end (12). The knot prevents slippage of the elastic band (999). This knot (44) isthen 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 thesubsequent 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 alignedalong its own longitudinal axis (2) and ensuring the flattened end (13) of the female beadelement (222) faces the flattened end (12) of the male bead element (111). Similarly, anotherknot (44) is tied at the free end of the elastic band (999) and inserted into the correspondingknot retaining space (17) within the female bead (222). With this both bead elements aresecurely attached to the elastic band (999).The knots (44) may be common knots or they may be moulded or machined snap-fit orcrimped parts, made of suitable material, which can be easily affixed or removed, to the elasticband (999).This building unit (9) can be mechanically interconnected to another building unit (9) via themale locking feature (11) and its complementary female locking features (22). The malelocking feature (11) of the male bead element (111) is manually aligned and inserted into thefemale locking feature (22) of the female bead element (222) as shown in figure 5 (a). Thismay 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 secureconnection. In this manner bead strands may be constructed, examples of which are shownin 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 usingboth hands with the thumbs and index fingers (aa, bb, cc, dd) applying simultaneous twistingand pressing forces as shown in Figure 8 and Figure 9. This twisting motion allows the user toadjust the final angular positioning (6) of the connected beads, thereby transforming thelinear configuration into a variety of angular, curved, or twisted arrangements and therebyenabling development for variation of structural shape and design development.The elasticity of the connecting band allows the structure to absorb and accommodate thesetwists while maintaining sufficient tension to keep the beads closely coupled. The ability totwist 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)) withmultiple beads converging at single junction point (3). These junction points serve as centralhubs from which additional beads can radiate in various directions, thereby increasing thestructural complexity and permitting multi-dimensional branching formations. As theassembly 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) withinternal 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 themale locking feature (11), allowing the paper elements to remain in place during manipulationwhile visually transforming the abstract bead structure into recognizable figures such asanimals, characters, or thematic objects.Once a desired configuration is achieved, the entire structure can be placed onto the stand orbase element (555), which provides stability and support for upright display. The stand mayincorporate receptacles, grooves, or pegs to accommodate the assembled beads or elasticconnectors. The completed structure remains fully interactive, allowing users to disassemble,rearrange, or expand upon the configuration at any time, promoting creativity, motor skilldevelopment, and cognitive spatial understanding. The flexible elastic connections combinedwith the modular locking mechanisms allow repeated assembly and disassembly withoutdamage to the components, ensuring durable, long-lasting play value. The system allows notonly recreational entertainment but also serves as a learning aid for children to exploreconcepts such as geometry, symmetry, spatial reasoning, creative storytelling, hand eyecoordination and fine, gross motor skill development.

Claims

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 whichelastic 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 threedimensional configurations comprising interconnected, intersecting, or multidirectional 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 plasticsheets, 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.