Detachable toy car combination device
By incorporating light-emitting structures and electrical components within the building blocks, the problem of toy cars failing to emit light in low-light environments has been solved, achieving a stable light-emitting effect at night and enhancing the toy's fun and practicality.
Patent Information
- Application Number
- CN202520170740.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-25
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-25
AI Technical Summary
Existing detachable toy cars cannot achieve a light-up effect in low-light environments, which reduces the nighttime play experience and affects their appeal and entertainment value.
Light-emitting structures and electrical components are installed inside the building blocks, and flexible circuit boards and LEDs are used to achieve electrical connections between the building blocks, ensuring a stable lighting effect at night.
It enhances the entertainment and appeal of toy cars, providing continuous visual effects through luminous structures and improving the nighttime play experience.
Smart Images

Figure CN223831773U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of toy technology, specifically to a detachable toy car assembly device. Background Technology
[0002] Most detachable toys on the market today are constructed by assembling building blocks, which typically offer high flexibility and freedom, stimulating children's creativity and hands-on skills. However, these traditional assembly toys usually only have basic assembly and disassembly functions, lacking more interactivity and fun.
[0003] At night, especially in low-light environments, the assembly structure of toy cars cannot achieve a light-up effect, making the toy cars appear monotonous and unusable in the dark. This greatly reduces children's nighttime play experience and affects the toy's appeal and entertainment value. Utility Model Content
[0004] This invention addresses the technical problems existing in the prior art by providing a detachable toy car assembly device. This solves the problem that in low-light environments, the assembled structure of the toy car cannot achieve a light-emitting effect, causing the toy car to appear monotonous and unusable in the dark, greatly reducing children's nighttime play experience and affecting the toy's attractiveness and entertainment value.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: a detachable toy car assembly device, comprising:
[0006] A toy car comprising multiple elastically deformable building blocks, wherein each building block has a cavity inside;
[0007] A light-emitting structure, comprising a flexible circuit board and LED beads, wherein the flexible circuit board is disposed inside the cavity of the building block, and the LED beads are disposed on the flexible circuit board;
[0008] A docking structure is used to limit the positioning of adjacent building blocks. The docking structure includes a first connector, a second connector, a third connector, and a fourth connector. The first connector and the second connector are respectively disposed at the top and bottom of the building block, and the third connector and the fourth connector are respectively disposed on both sides of the building block.
[0009] An electrical component, comprising a first electrical part, a second electrical part, a third electrical part, and a fourth electrical part, wherein the first electrical part, the second electrical part, the third electrical part, and the fourth electrical part correspond one-to-one with the first connector, the second connector, the third connector, and the fourth connector, respectively, for electrically connecting the internal LED beads of the connected building blocks.
[0010] The beneficial effects of this utility model are:
[0011] 1) This toy car assembly device incorporates light-emitting structures and electrical components into the building blocks. During the assembly process, the blocks are connected via a docking structure, allowing for free combination while providing a stable light-emitting effect at night. This greatly enhances the toy's entertainment value and appeal. Specifically, the flexible circuit board and LED beads in the light-emitting structure emit light within the building blocks, ensuring that the assembled toy car glows at night and provides a continuous visual effect. This satisfies children's needs for playing at night and enhances the toy's fun and practicality.
[0012] Based on the above technical solution, the present invention can be further improved as follows.
[0013] Furthermore, the first connector includes a plurality of first protrusions, which are arranged sequentially and spaced apart on the top of the building block.
[0014] Furthermore, the second connector includes a first slot and a plurality of first posts. The slot is opened at the bottom of the block, and the plurality of first posts and the plurality of first protrusions intersect and are arranged sequentially on the inner wall of the slot.
[0015] The beneficial effect of adopting the above-mentioned further solution is that one block is stacked on top of another block, the first protrusion of the lower block is embedded in the first slot, and the first pin is locked between the first protrusions, thereby completing the upper and lower limit of the two blocks.
[0016] Furthermore, the third connector includes at least two second protrusions, which are arranged sequentially and spaced apart on the left side of the block.
[0017] Furthermore, the fourth connector includes a second slot and at least one second pin, the second slot being located on the right side of the block, and at least one second pin being disposed on the inner wall of the second slot.
[0018] The beneficial effect of adopting the above-mentioned further solution is that one of the building blocks is pressed against the side of another building block, so that the second protrusion is embedded in the second slot, and the second locking post is locked between the second protrusion, thus completing the left and right limiting of the two building blocks.
[0019] Furthermore, the first electrical component includes a first contact, a second contact, a first wiring harness, and a second wiring harness. The first contact and the second contact are respectively disposed on the first protrusion. The first wiring harness is disposed between the first contact and the flexible circuit board, and the second wiring harness is disposed between the second contact and the flexible circuit board.
[0020] Furthermore, the second electrical component includes a third contact, a fourth contact, a third wiring harness, and a fourth wiring harness. The third contact and the fourth contact are respectively disposed on the inner wall of the first slot. The third wiring harness is disposed between the third contact and the flexible circuit board, and the fourth wiring harness is disposed between the fourth contact and the flexible circuit board.
[0021] The beneficial effect of adopting the above-mentioned further solution is that after the upper and lower building blocks are positioned, since the first protrusion is embedded in the first slot, the first contact and the second contact contact the third contact and the fourth contact respectively, so that the LED beads of the flexible circuit board of the two building blocks are electrically connected, ensuring the transmission of current.
[0022] Furthermore, the third electrical component includes a fifth contact, a sixth contact, a fifth wiring harness, and a sixth wiring harness. The fifth contact and the sixth contact are respectively disposed on the second protrusion. The fifth wiring harness is disposed between the fifth contact and the flexible circuit board, and the sixth wiring harness is disposed between the sixth contact and the flexible circuit board.
[0023] Furthermore, the fourth electrical component includes a seventh contact, an eighth contact, a seventh wiring harness, and an eighth wiring harness. The seventh and eighth contacts are respectively disposed on the inner wall of the second slot. The seventh wiring harness is disposed between the seventh contact and the flexible circuit board, and the eighth wiring harness is disposed between the eighth contact and the flexible circuit board.
[0024] The beneficial effect of adopting the above-mentioned further solution is that after the left and right blocks are positioned, since the second protrusion is embedded in the second slot, the fifth and sixth contacts make contact with the seventh and eighth contacts respectively, so that the LEDs of the flexible circuit boards of the two blocks are electrically connected, ensuring the transmission of current.
[0025] Furthermore, the building blocks are made of silicone.
[0026] The beneficial effect of adopting the above-mentioned further solution is that, compared with traditional plastic building blocks, silicone material has better light transmission performance, which allows the integrated light-emitting structure to emit light more evenly, improves the overall visual effect, and makes the toy car present a softer and brighter glow when used at night, thereby enhancing children's visual experience.
[0027] Secondly, silicone material has excellent flexibility and can withstand a large degree of bending and pressure without easily breaking or deforming. This not only improves the durability of the building blocks, but also ensures that children can use them safely during assembly and disassembly, reducing the risk of injury caused by sharp corners or hard materials. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0029] Figure 2 This is a three-dimensional structural diagram of the building block of this utility model;
[0030] Figure 3 This is a three-dimensional structural diagram of the building blocks of this utility model from another perspective;
[0031] Figure 4 This is a side view of the two building blocks of this utility model in the left-right splicing state;
[0032] Figure 5 This is a side view of the two building blocks of this utility model in the state of being spliced together vertically.
[0033] The attached diagram lists the components represented by each number as follows:
[0034] 100. Toy car; 101. Building blocks; 200. Light-emitting structure; 300. Connecting structure; 310. First connector; 311. First protrusion; 320. Second connector; 321. First slot; 323. First locking post; 330. Third connector; 331. Second protrusion; 340. Fourth connector; 341. Second slot; 342. Second locking post; 400. Electrical component; 410. First electrical part; 411. First contact; 412. Second contact, 413, First wiring harness, 414, Second wiring harness, 420, Second electrical section, 421, Third contact, 422, Fourth contact, 423, Third wiring harness, 424, Fourth wiring harness, 430, Third electrical section, 431, Fifth contact, 432, Sixth contact, 433, Fifth wiring harness, 434, Sixth wiring harness, 440, Fourth electrical section, 441, Seventh contact, 442, Eighth contact, 443, Seventh wiring harness, 444, Eighth wiring harness. Detailed Implementation
[0035] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.
[0036] Most detachable toys on the market today are constructed by assembling building blocks, which typically offer high flexibility and freedom, stimulating children's creativity and hands-on skills. However, these traditional assembly toys usually only have basic assembly and disassembly functions, lacking more interactivity and fun.
[0037] At night, especially in low-light environments, the assembly structure of toy cars cannot achieve a light-emitting effect, making the toy cars appear monotonous and unusable in the dark. This greatly reduces children's nighttime play experience and affects the attractiveness and entertainment value of the toys. To address this issue, the inventor has proposed a detachable toy car assembly device.
[0038] The present invention provides the following preferred embodiments.
[0039] like Figures 1-5 As shown, the detachable toy car 100 assembly includes:
[0040] Toy car 100, toy car 100 includes multiple elastically deformable building blocks 101, wherein each building block 101 has a cavity inside;
[0041] The light-emitting structure 200 includes a flexible circuit board and LED beads. The flexible circuit board is disposed inside the cavity of the building block 101, and the LED beads are disposed on the flexible circuit board.
[0042] The docking structure 300 is used to limit the position of adjacent building blocks 101. The docking structure 300 includes a first connector 310, a second connector 320, a third connector 330, and a fourth connector 340. The first connector 310 and the second connector 320 are respectively disposed on the top and bottom of the building block 101, and the third connector 330 and the fourth connector 340 are respectively disposed on both sides of the building block 101.
[0043] Electrical component 400 includes a first electrical part 410, a second electrical part 420, a third electrical part 430, and a fourth electrical part 440. The first electrical part 410, the second electrical part 420, the third electrical part 430, and the fourth electrical part 440 correspond one-to-one with the first connector 310, the second connector 320, the third connector 330, and the fourth connector 340, respectively, and are used to electrically connect the internal LED beads of the connected building blocks 101.
[0044] This toy car 100 assembly device incorporates a light-emitting structure 200 and electrical components 400 into the building blocks 101. During the assembly process via the docking structure 300, the building blocks 101 not only achieve free combination but also provide a stable light-emitting effect at night, greatly enhancing the toy's entertainment value and appeal. Specifically, the flexible circuit board and LED beads in the light-emitting structure 200 allow the LED beads to emit light within the building blocks 101, ensuring that the assembled toy car 100 remains illuminated at night, providing a continuous visual effect. This meets children's needs for playing at night and enhances the toy's fun and practicality.
[0045] In this embodiment, as Figures 1-5As shown, the first connector 310 includes a plurality of first protrusions 311, which are arranged sequentially and spaced apart on the top of the block 101. The second connector 320 includes a first slot 321 and a plurality of first posts 323. The slot is opened at the bottom of the block 101. The plurality of first posts 323 and the plurality of first protrusions 311 intersect and are arranged sequentially on the inner wall of the slot.
[0046] One of the building blocks 101 is stacked on top of another building block 101. The first protrusion 311 of the lower building block 101 is embedded in the first slot 321, and the first locking post 323 is locked between the first protrusion 311, thereby completing the upper and lower positioning of the two building blocks 101.
[0047] In this embodiment, as Figures 1-5 As shown, the third connector 330 includes at least two second protrusions 331, which are arranged sequentially and spaced apart on the left side of the block 101. The fourth connector 340 includes a second slot 341 and at least one second pin 342. The second slot 341 is opened on the right side of the block 101, and at least one second pin 342 is disposed on the inner wall of the second slot 341.
[0048] One of the building blocks 101 is placed against the side of the other building block 101, so that the second protrusion 331 is embedded in the second slot 341, and the second locking post 342 is locked between the second protrusion 331, thus completing the left and right positioning of the two building blocks 101.
[0049] In this embodiment, as Figures 1-5 As shown, the first electrical unit 410 includes a first contact 411, a second contact 412, a first wiring harness 413, and a second wiring harness 414. The first contact 411 and the second contact 412 are respectively disposed on the first protrusion 311. The first wiring harness 413 is disposed between the first contact 411 and the flexible circuit board. The second wiring harness 414 is disposed between the second contact 412 and the flexible circuit board. The second electrical unit 420 includes a third contact 421, a fourth contact 422, a third wiring harness 423, and a fourth wiring harness 424. The third contact 421 and the fourth contact 422 are respectively disposed on the inner wall of the first slot 321. The third wiring harness 423 is disposed between the third contact 421 and the flexible circuit board. The fourth wiring harness 424 is disposed between the fourth contact 422 and the flexible circuit board.
[0050] After the upper and lower building blocks 101 are positioned, the first protrusion 311 is embedded in the first slot 321. Therefore, the first contact 411 and the second contact 412 contact the third contact 421 and the fourth contact 422 respectively, so that the LED beads of the flexible circuit board of the two building blocks 101 are electrically connected to ensure the transmission of current.
[0051] In this embodiment, as Figures 1-5 As shown, the third electrical unit 430 includes a fifth contact 431, a sixth contact 432, a fifth wiring harness 433, and a sixth wiring harness 434. The fifth contact 431 and the sixth contact 432 are respectively disposed on the second protrusion 331. The fifth wiring harness 433 is disposed between the fifth contact 431 and the flexible circuit board, and the sixth wiring harness 434 is disposed between the sixth contact 432 and the flexible circuit board. The fourth electrical unit 440 includes a seventh contact 441, an eighth contact 442, a seventh wiring harness 443, and an eighth wiring harness 444. The seventh contact 441 and the eighth contact 442 are respectively disposed on the inner wall of the second slot 341. The seventh wiring harness 443 is disposed between the seventh contact 441 and the flexible circuit board, and the eighth wiring harness 444 is disposed between the eighth contact 442 and the flexible circuit board.
[0052] After the two building blocks 101 are positioned, the second protrusion 331 is embedded in the second slot 341. Therefore, the fifth contact 431 and the sixth contact 432 contact the seventh contact 441 and the eighth contact 442 respectively, so that the LEDs of the flexible circuit boards of the two building blocks 101 are electrically connected to ensure the transmission of current.
[0053] In this embodiment, as Figures 1-5 As shown, the building block 101 is made of silicone. Compared with traditional plastic building blocks, silicone material has better light transmission properties, which allows the integrated light-emitting structure 200 to emit light more evenly, improve the overall visual effect, and make the toy car 100 present a softer and brighter glow when used at night, thereby enhancing children's visual experience.
[0054] Secondly, silicone material has excellent flexibility and can withstand a large degree of bending and pressure without easily breaking or deforming. This not only improves the durability of Block 101, but also ensures that children can use it safely during assembly and disassembly, reducing the risk of injury caused by sharp corners or hard materials.
[0055] The specific working process of this utility model is as follows:
[0056] (1) Assembling the two blocks 101, one above the other.
[0057] First, one of the building blocks 101 is stacked on top of another building block 101. The first protrusion 311 of the lower building block 101 is embedded in the first slot 321, and the first locking post 323 is locked between the first protrusion 311, thereby completing the upper and lower limit of the two building blocks 101. After the upper and lower building blocks 101 are limited, since the first protrusion 311 is embedded in the first slot 321, the first contact 411 and the second contact 412 make contact with the third contact 421 and the fourth contact 422 respectively, so that the LED beads of the flexible circuit board of the two building blocks 101 are electrically connected to ensure the transmission of current.
[0058] (2) Assembling the two building blocks 101 on the left and right
[0059] One of the building blocks 101 is placed against the side of the other building block 101, so that the second protrusion 331 is embedded in the second slot 341, and the second locking post 342 is locked between the second protrusion 331, thus completing the left and right limiting of the two building blocks 101. After the two building blocks 101 are limited, since the second protrusion 331 is embedded in the second slot 341, the fifth contact 431 and the sixth contact 432 make contact with the seventh contact 441 and the eighth contact 442 respectively, so that the LED beads of the flexible circuit board of the two building blocks 101 are electrically connected to ensure the transmission of current.
[0060] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A detachable toy car assembly device, characterized in that, include: A toy car comprising multiple elastically deformable building blocks, wherein each building block has a cavity inside; A light-emitting structure, comprising a flexible circuit board and LED beads, wherein the flexible circuit board is disposed inside the cavity of the building block, and the LED beads are disposed on the flexible circuit board; A docking structure is used to limit the positioning of adjacent building blocks. The docking structure includes a first connector, a second connector, a third connector, and a fourth connector. The first connector and the second connector are respectively disposed at the top and bottom of the building block, and the third connector and the fourth connector are respectively disposed on both sides of the building block. An electrical component, comprising a first electrical part, a second electrical part, a third electrical part, and a fourth electrical part, wherein the first electrical part, the second electrical part, the third electrical part, and the fourth electrical part correspond one-to-one with the first connector, the second connector, the third connector, and the fourth connector, respectively, for electrically connecting the internal LED beads of the connected building blocks.
2. The detachable toy car assembly device according to claim 1, characterized in that, The first connector includes a plurality of first protrusions, which are arranged sequentially and spaced apart on the top of the building block.
3. The detachable toy car assembly device according to claim 2, characterized in that, The second connector includes a first slot and a plurality of first posts. The slot is opened at the bottom of the block, and the plurality of first posts and a plurality of first protrusions intersect and are arranged sequentially on the inner wall of the slot.
4. The detachable toy car assembly device according to claim 3, characterized in that, The third connector includes at least two second protrusions, which are arranged sequentially and spaced apart on the left side of the block.
5. The detachable toy car assembly device according to claim 4, characterized in that, The fourth connector includes a second slot and at least one second pin. The second slot is located on the right side of the block, and at least one second pin is disposed on the inner wall of the second slot.
6. The detachable toy car assembly device according to claim 5, characterized in that, The first electrical component includes a first contact, a second contact, a first wire harness, and a second wire harness. The first contact and the second contact are respectively disposed on the first protrusion. The first wire harness is disposed between the first contact and the flexible circuit board, and the second wire harness is disposed between the second contact and the flexible circuit board.
7. The detachable toy car assembly device according to claim 6, characterized in that, The second electrical component includes a third contact, a fourth contact, a third wiring harness, and a fourth wiring harness. The third contact and the fourth contact are respectively disposed on the inner wall of the first slot. The third wiring harness is disposed between the third contact and the flexible circuit board, and the fourth wiring harness is disposed between the fourth contact and the flexible circuit board.
8. The detachable toy car assembly device according to claim 7, characterized in that, The third electrical component includes a fifth contact, a sixth contact, a fifth wiring harness, and a sixth wiring harness. The fifth contact and the sixth contact are respectively disposed on the second protrusion. The fifth wiring harness is disposed between the fifth contact and the flexible circuit board, and the sixth wiring harness is disposed between the sixth contact and the flexible circuit board.
9. The detachable toy car assembly device according to claim 8, characterized in that, The fourth electrical component includes a seventh contact, an eighth contact, a seventh wiring harness, and an eighth wiring harness. The seventh and eighth contacts are respectively disposed on the inner wall of the second slot. The seventh wiring harness is disposed between the seventh contact and the flexible circuit board, and the eighth wiring harness is disposed between the eighth contact and the flexible circuit board.
10. The detachable toy car assembly device according to claim 1, characterized in that, The building blocks are made of silicone.