Shock-proof building block mechanism

By designing lifting frames and guide column structures on the building blocks, combined with springs and limiting structures, the problem of high assembly difficulty in existing shock-absorbing building block mechanisms is solved, enabling direct installation of wheel axles and good shock absorption effect, thus improving assembly ease and stability.

CN223831783UActive Publication Date: 2026-01-27张猛
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Patent Information

Application Number
CN202520155360.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2026-01-27
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

Existing shock-absorbing building block mechanisms are difficult to assemble and lack direct axle mounting structures, requiring multiple building blocks to be stacked and coordinated.

Method used

A shock-absorbing building block mechanism was designed, comprising building blocks, floating components, and springs. The bottom surface of the building blocks is equipped with a lifting frame, and the floating components are equipped with guide columns and wheel axle mounting blocks. The wheel axle can be directly installed through the cooperation of guide holes and guide columns, and stability and shock absorption effect are ensured through springs and limiting structures.

Benefits of technology

The assembly process was simplified, the difficulty was reduced, and the axle was quickly installed and provided good shock absorption, while also enhancing the stability and scalability of the structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a shock-proof building block mechanism which comprises a building block, a floating piece and a spring, a lifting frame is vertically arranged on the bottom face of the building block, a guide column is arranged on the upper portion of the floating piece, a wheel shaft installation block is arranged on the lower portion of the floating piece, a wheel shaft hole is formed in the wheel shaft installation block, and the floating piece is movably arranged on the lifting frame. Guide holes matched with the guide columns are formed in the building blocks, the guide columns are sleeved with the springs, the upper ends of the springs abut against the building blocks, and the lower ends of the springs abut against the axle installation blocks. The building block is reasonable in structural design, the lifting frame is arranged on the building block, and the wheel axle hole is formed in the wheel axle mounting block, so that the building block can be conveniently and directly mounted with a wheel axle on a wheel, the assembly difficulty is effectively reduced, and the building block can be conveniently and quickly lapped and assembled. Meanwhile, through cooperation of the guide columns and the guide holes, the axle mounting blocks can compress the springs to move up and down to achieve the shock absorption purpose, and the shock absorption effect is good. In addition, the overall structure is simple and easy to implement.
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Description

Technical Field

[0001] This utility model relates to toys, specifically to a shock-absorbing building block mechanism. Background Technology

[0002] Building block toys, as a type of toy with strong expandability and wide applicability, include a wide variety of types. Among them, mechanical structure building block toys are becoming more and more common, and their complexity is increasing, becoming closer and closer to the structure of real machines. The most common type is building block cars, and the shock absorber inside a building block car is a relatively common component.

[0003] For example, the utility model disclosed in announcement number "CN218076384U" entitled "A Shock Absorber Building Block" includes a shock absorber building block, comprising a fixed base and a shock absorber support block. A shock absorber spring is installed inside the fixed base, and the shock absorber support block is connected to the fixed base via the shock absorber spring. The upper surface of the shock absorber support block has a building block assembly protrusion, and the lower surface of the fixed base has a building block assembly groove. While this design achieves shock absorption by using a fixed base and a shock absorber support block, and placing the shock absorber support block within the fixed base via the shock absorber spring, along with the building block assembly groove on the lower surface of the fixed base and the building block assembly protrusion on the upper surface of the shock absorber support block, it lacks a wheel and axle mounting structure. Multiple building blocks need to be overlapped and fitted together to achieve assembly with a wheel and axle, resulting in high assembly difficulty. Utility Model Content

[0004] To address the aforementioned shortcomings, the purpose of this utility model is to provide a shock-absorbing building block mechanism with a reasonable structural design and easy assembly.

[0005] To achieve the above objectives, the technical solution provided by this utility model is as follows:

[0006] A shock-absorbing building block mechanism includes building blocks, a floating component, and a spring. A lifting frame is vertically provided on the bottom surface of the building blocks. A guide post is provided on the upper part of the floating component, and a wheel axle mounting block is provided on the lower part. A wheel axle mounting block is provided with a wheel axle hole. The floating component is movably mounted on the lifting frame and has a guide hole on the building block that matches the guide post. The spring is sleeved on the guide post, with its upper end abutting against the building block and its lower end abutting against the wheel axle mounting block.

[0007] In a preferred embodiment of this invention, the lifting frame has a lifting cavity at its center for the lifting and lowering of the wheel axle mounting block. Lifting grooves are provided on both sides of the lifting cavity, and the wheel axle mounting block has a slider that matches the lifting grooves. The upper part of the slider is chamfered, and the lower part is a right angle. The lifting cavity provides space for the lifting and lowering of the wheel axle mounting block, while the matching of the lifting grooves with the sliders on the wheel axle mounting block ensures the stability and accuracy of the wheel axle mounting block during lifting and lowering, preventing swaying or displacement.

[0008] As a preferred embodiment of this invention, the lifting frame and the building blocks are wider at one end and gradually narrower at the other end. This reduces space occupation, facilitates assembly, and improves aesthetics while ensuring structural strength.

[0009] In a preferred embodiment of this invention, the bottom surface of the building block is provided with a limiting guide sleeve that matches the inner ring of the spring. The limiting guide sleeve provides stable support for the spring, ensuring the accuracy of the spring's position during compression and release. The inner hole of the limiting guide sleeve forms the guide hole, resulting in a simple structure that is easy to implement.

[0010] In a preferred embodiment of this invention, the top surface of the wheel axle mounting block is provided with a limiting boss that matches the inner ring of the spring. The matching of the limiting boss with the inner ring of the spring effectively prevents displacement of the spring during compression, resulting in good stability.

[0011] In a preferred embodiment of this invention, the upper surface of the building block is provided with overlapping holes, and the lower surface of the building block is provided with overlapping posts that are adapted to the overlapping holes. The overlapping holes and overlapping posts facilitate connection and combination with other building blocks or components, enhancing the expandability and flexibility of the shock-absorbing building block mechanism.

[0012] In a preferred embodiment of this invention, the lifting frame and the building blocks are integrally connected. This simplifies the assembly process and reduces assembly difficulty. Simultaneously, the integral connection structure enhances the connection strength between the lifting frame and the building blocks, improving the stability and durability of the entire shock-absorbing building block mechanism.

[0013] The beneficial effects of this utility model are as follows: The utility model has a reasonable structural design, with a lifting frame on the building blocks and wheel axle holes on the wheel axle mounting blocks, allowing for convenient direct installation onto wheel axles, effectively reducing assembly difficulty and facilitating quick and easy assembly. Simultaneously, the cooperation of the guide pillars and guide holes allows the wheel axle mounting blocks to compress springs and move up and down to achieve shock absorption, with good shock absorption performance. Furthermore, the overall structure is simple and easy to implement.

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is an exploded structural diagram of the present invention.

[0017] Figure 3 This is a schematic diagram of the structure of the building blocks in this utility model.

[0018] Figure 4 This is a schematic diagram of the full cross-section of this utility model. Detailed Implementation

[0019] See the example. Figure 1 and Figure 4 This embodiment provides a shock-absorbing building block mechanism, which includes building blocks 1, floating components 2, and springs 3. A lifting frame 4 is vertically mounted on the bottom surface of the building blocks 1. Preferably, the lifting frame 4 and the building blocks 1 are integrally connected. This simplifies the assembly process and reduces assembly difficulty. Simultaneously, the integral connection structure enhances the connection strength between the lifting frame 4 and the building blocks 1, improving the stability and durability of the entire shock-absorbing building block mechanism. Preferably, the lifting frame 4 and the building blocks 1 have a wider width at one end and gradually narrower width at the other end. This reduces space occupation while ensuring structural strength, facilitates assembly, and results in an aesthetically pleasing appearance.

[0020] The floating component 2 has a guide post 21 at its upper part and a wheel axle mounting block 22 at its lower part. The wheel axle mounting block 22 has a wheel axle hole 221. The floating component 2 is movably mounted on the lifting frame 4, and the block 1 has a guide hole 11 that matches the guide post 21. A lifting cavity 42 is located in the middle of the lifting frame 4 to allow the wheel axle mounting block 22 to move up and down. Lifting grooves 43 are provided on both sides of the lifting cavity 42, and sliders 222 on the wheel axle mounting block 22 are adapted to the lifting grooves 43. The lifting cavity 42 provides space for the lifting movement of the wheel axle mounting block 22, and the matching of the lifting grooves 43 with the sliders 222 on the wheel axle mounting block 22 ensures the stability and accuracy of the wheel axle mounting block 22 during the lifting process, preventing swaying or deviation. The upper part of the slider 222 is chamfered to facilitate its insertion into the lifting groove 43. Preferably, a slope 44 adapted to the chamfer can be provided at the lower end of the lifting frame 4 to further facilitate the slider 222 sliding into the lifting groove 43. The lower part of the slider 222 is a right angle to prevent the slider 222 from falling out of the lifting groove 43.

[0021] The spring 3 is sleeved on the guide post 21, with its upper end abutting against the block 1 and its lower end abutting against the axle mounting block 22. Preferably, a limiting guide sleeve 14 adapted to the inner ring of the spring 3 is provided on the bottom surface of the block 1. The limiting guide sleeve 14 provides stable support for the spring 3, ensuring the positional accuracy of the spring 3 during compression and release. The inner hole of the limiting guide sleeve 14 forms the guide hole 11, which is simple in structure and easy to implement. A limiting boss 223 adapted to the inner ring of the spring 3 is provided on the top surface of the axle mounting block 22. The matching of the limiting boss 223 with the inner ring of the spring 3 effectively prevents the spring 3 from shifting during compression, resulting in good stability.

[0022] The upper surface of the building block 1 is provided with an overlapping hole 12, and the lower surface of the building block 1 is provided with an overlapping platform 13 that is adapted to the overlapping hole 12. The overlapping hole 12 and the overlapping platform 13 can be easily connected and combined with other building blocks or components, which enhances the expandability and flexibility of the shock-absorbing building block mechanism.

[0023] When assembling, the axle on the wheel can be directly fitted onto the axle hole 221 of the axle mounting block 22, making assembly simple and convenient. During play, the axle mounting block 22 can compress the spring 3 to move up and down, achieving shock absorption with good shock absorption effect.

[0024] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model. As described in the above embodiments of this utility model, other toys obtained using the same or similar structures are all within the protection scope of this utility model.

Claims

1. A shock-absorbing building block mechanism, comprising building blocks, characterized in that: It also includes a floating component and a spring. The bottom surface of the building block is vertically provided with a lifting frame. The upper part of the floating component is provided with a guide post, and the lower part is provided with a wheel axle mounting block. The wheel axle mounting block is provided with a wheel axle hole. The floating component is movably mounted on the lifting frame and has a guide hole on the building block that matches the guide post. The spring is sleeved on the guide post, with its upper end abutting against the building block and its lower end abutting against the wheel axle mounting block.

2. The shock-absorbing building block mechanism according to claim 1, characterized in that: The lifting frame has a lifting cavity in the middle for the wheel axle mounting block to lift. The two sides of the lifting cavity have lifting grooves. The wheel axle mounting block has a slider that matches the lifting groove. The upper part of the slider is chamfered and the lower part is right angled.

3. The shock-absorbing building block mechanism according to claim 1, characterized in that: The lifting frame and the building block are wider at one end and gradually narrower at the other end.

4. The shock-absorbing building block mechanism according to claim 1, characterized in that: The bottom surface of the building block is provided with a limiting guide sleeve that is adapted to the inner ring of the spring, and the inner hole of the limiting guide sleeve forms the guide hole.

5. The shock-absorbing building block mechanism according to claim 4, characterized in that: The top surface of the wheel axle mounting block is provided with a limiting boss that matches the inner ring of the spring.

6. The shock-absorbing building block mechanism according to claim 1, characterized in that: The upper surface of the building block is provided with overlapping holes.

7. The shock-absorbing building block mechanism according to claim 6, characterized in that: The lower surface of the building block is provided with an overlapping platform that matches the overlapping hole.

8. The shock-absorbing building block mechanism according to any one of claims 1-7, characterized in that: The lifting frame and the building blocks are an integrally connected structure.

Citation Information

Patent Citations

  • Shock absorber building block piece

    CN218076384U