Limit scooter wheel

By using aluminum alloy wheel hubs, wear-resistant layers, anti-slip strips and shock absorbing components in the wheels of extreme scooters, the problem of existing wheels lacking shock-absorbing structure and wear-resistant performance is solved, and higher riding comfort, service life and safety are achieved.

CN222905788UActive Publication Date: 2025-05-27ZHEJIANG SUHU MACHINERY CO LTD
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Patent Information

Application Number
CN202422108206.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-05-27
Estimated Expiration
2034-08-29

AI Technical Summary

Technical Problem

The existing extreme scooter wheels lack shock absorption structure, which leads to heavy vibrations during riding, affecting comfort; their wear resistance and anti-slip performance are poor, their service life is short and easy to slip, affecting safety.

Method used

An extreme scooter wheel is designed, with a wheel hub made of aluminum alloy material. The surface sleeve is equipped with tires and wear-resistant layers. Anti-slip strips are provided on the wear-resistant layer. The inner wall is interspersed with axle rods and shock absorbing components. The shock absorbing components include mounting blocks, damping telescopic rods and springs. Through these components and structures, the installation, fixing and shock absorbing effects of the wheel hub are achieved.

Benefits of technology

The shock absorbing components effectively reduce vibrations during riding, improving riding comfort; the wear-resistant layer and anti-slip strips improve the wear resistance and anti-slip performance of the tires, extending service life and improving riding safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a limit scooter wheel, which belongs to the technical field of limit scooters, and is characterized by comprising a hub, a tire is sleeved on the surface of the hub, a wear-resistant layer is arranged on the surface of the tire, an anti-slip strip is arranged on the surface of the wear-resistant layer, a shaft rod is inserted into the inner wall of the hub, and the anti-slip strip is arranged on the inner wall of the shaft rod. The surface of the shaft rod is rotationally connected with the inner wall of the hub through a bearing seat, damping assemblies are arranged on the two sides of the hub correspondingly, the two sides of the shaft rod penetrate through the damping assemblies correspondingly, fastening nuts are connected to the two sides of the surface of the shaft rod through threads correspondingly, and a mounting plate is fixedly connected to the tops of the damping assemblies. The problems that an existing limit scooter wheel is generally lack of a damping structure, vibration can be generated in the riding process, so that the riding comfort is affected, the wear-resisting performance and the anti-skid performance of the wheel are poor, the service life of the wheel is short, sideslip is prone to occurring, and the riding safety is affected are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of extreme scooters, and particularly relates to a wheel of an extreme scooter. Background Art

[0002] An extreme scooter is an extreme sport developed from early folding scooters. Extreme scooter players will maintain balance on the scooter and perform various tricks such as jumps and spins. It has certain requirements for the player's sense of balance, strength, and skills.

[0003] Currently, there is a Chinese patent with the publication number CN218228498U. This utility model belongs to the technical field of wheels and specifically refers to a scooter wheel structure, including a scooter, on which there are an installation frame and a wheel. The installation frame includes a steering bracket, a mounting member, and a rotating shaft. The steering bracket is connected to the mounting member, and the steering bracket is connected to the scooter. The wheel includes a hub and a tire. A groove is formed on one side of the center of the hub. The mounting member is installed in the hub groove. A through hole penetrating the installation frame is provided in the hub. The rotating shaft is movably arranged in the through hole, and the hub is rotatably installed on the rotating shaft. A lighting member is also provided on the mounting member. The lighting member is installed around the mounting member in the groove. The hub is a transparent hub. When in use, the entire hub can emit light, making the illumination area larger. The lighting member is not easily detached. When rotating, the baffle can effectively protect the lighting member inside.

[0004] In an extreme scooter, the wheel is a particularly important component. However, the existing extreme scooter wheels usually lack a shock absorption structure, which will generate vibrations during riding, thus affecting the riding comfort. Moreover, the wear resistance and anti-slip performance of the wheels are relatively poor, resulting in a lower service life of the wheels and being prone to side slips, affecting riding safety. Summary of the Utility Model

[0005] The utility model provides a wheel of an extreme scooter, aiming to solve the problems that the existing extreme scooter wheels usually lack a shock absorption structure, generate vibrations during riding, thus affecting the riding comfort, and the wear resistance and anti-slip performance of the wheels are relatively poor, resulting in a lower service life of the wheels and being prone to side slips, affecting riding safety.

[0006] The utility model is implemented as follows. A wheel of an extreme scooter includes a hub. A tire is sleeved on the surface of the hub. A wear-resistant layer is provided on the surface of the tire. Anti-slip strips are provided on the surface of the wear-resistant layer. A shaft rod is inserted through the inner wall of the hub. The surface of the shaft rod is rotatably connected to the inner wall of the hub through a bearing seat. Shock absorption components are provided on both sides of the hub. The two sides of the shaft rod respectively penetrate through the shock absorption components. Tightening nuts are threadedly connected to both sides of the surface of the shaft rod. A mounting plate is fixedly connected to the top of the shock absorption component.

[0007] The shock absorption assembly includes a mounting block, a damping telescopic rod, and a spring. The mounting block is sleeved on the surface of the shaft rod. The bottom of the damping telescopic rod is fixedly connected to the top of the mounting block. The top of the damping telescopic rod is fixedly connected to the bottom of the mounting plate. The spring is sleeved on the surface of the damping telescopic rod. The top and bottom of the spring are respectively fixedly connected to the bottom of the mounting plate and the top of the mounting block.

[0008] In order to achieve the effect of ensuring the strength of the wheel hub while reducing its own weight, as an optimization of the extreme scooter wheel of the present invention, the wheel hub is made of aluminum alloy, and two adjacent connecting bars between the outer ring and the inner ring of the wheel hub are triangular.

[0009] In order to achieve the effect of improving the wear resistance of the wear-resistant layer, as an optimization of the extreme scooter wheel of the present invention, the wear-resistant layer is made of a polymer wear-resistant material, and the polymer wear-resistant material is ultra-high molecular weight polyethylene, polyurethane, or polytetrafluoroethylene.

[0010] In order to achieve the effect of increasing the friction between the wear-resistant layer and the ground, thereby increasing a certain anti-slip effect, as an optimization of the extreme scooter wheel of the present invention, the number of anti-slip strips is several, and they are evenly distributed at equal intervals on the surface of the wear-resistant layer.

[0011] In order to achieve the effect of facilitating the installation of the mounting plate on the extreme scooter body, as an optimization of the extreme scooter wheel of the present invention, mounting holes are provided at the top of the mounting plate. The number of mounting holes is four, and they are respectively provided at the four corners of the top of the mounting plate.

[0012] In order to achieve the effect of enabling the shaft rod to penetrate through the mounting block for assembly, as an optimization of the extreme scooter wheel of the present invention, a first through hole is provided at the bottom of the mounting block close to the wheel hub. The inner wall of the first through hole is slidably connected to the surface of the shaft rod.

[0013] In order to achieve the effect of separating the mounting block from the wheel hub by a certain distance, as an optimization of the extreme scooter wheel of the present invention, a circular spacer is fixedly connected to the bottom of the mounting block close to the wheel hub. The circular spacer is sleeved on the surface of the shaft rod.

[0014] In order to achieve the effect of enabling the shaft rod to penetrate through the circular spacer for assembly, as an optimization of the extreme scooter wheel of the present invention, a second through hole is provided on the side of the circular spacer away from the mounting block. The inner wall of the second through hole is slidably connected to the surface of the shaft rod.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The wheel of the extreme scooter is provided with a hub, a tire, a wear-resistant layer, an anti-slip strip, a shaft rod, a shock-absorbing component, a fastening nut and a mounting plate. When in use, the shaft rod passes through the shock-absorbing component and the hub in sequence, and then the hub and the shock-absorbing component are fixedly installed by using the shaft rod through the fastening nut. At this time, the hub and the tire can rotate on the surface of the shaft rod through a bearing seat. Then, the mounting plate is fixedly installed on the extreme scooter body through bolts. When riding, the shock-absorbing component can effectively reduce the vibration generated during riding, thereby improving the riding comfort. Through the setting of the wear-resistant layer, the tire can be made more wear-resistant, improving the service life of the tire. Through the setting of the anti-slip strip, the anti-slip performance of the wear-resistant layer can be increased, thereby preventing the tire from skidding and improving the riding safety. Brief Description of the Drawings

[0017] Figure 1 is the overall structure diagram of the wheel of the extreme scooter of the present utility model;

[0018] Figure 2 In the present utility model Figure 1 front view structure diagram;

[0019] Figure 3 In the present utility model Figure 1 split structure diagram;

[0020] Figure 4 is the cross-sectional view structure diagram of the tire after the hub and the tire of the present utility model are split;

[0021] Figure 5 is the installation structure diagram of the overall structure and the extreme scooter body of the present utility model.

[0022] In the figure, 1, hub; 2, tire; 3, wear-resistant layer; 4, anti-slip strip; 5, shaft rod; 6, shock-absorbing component; 601, mounting block; 602, damping telescopic rod; 603, spring; 7, fastening nut; 8, mounting plate; 9, mounting hole; 10, first through hole; 11, circular spacer; 12, second through hole. Detailed Description of the Preferred Embodiment

[0023] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, in the description of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0025] Please refer to Figures 1-5 , the present utility model provides a technical solution: an extreme scooter wheel, including a hub 1, a tire 2 is sleeved on the surface of the hub 1, a wear-resistant layer 3 is arranged on the surface of the tire 2, an anti-slip strip 4 is arranged on the surface of the wear-resistant layer 3, a shaft rod 5 is inserted through the inner wall of the hub 1, and the surface of the shaft rod 5 is rotationally connected with the inner wall of the hub 1 through a bearing seat. Damping components 6 are arranged on both sides of the hub 1, both sides of the shaft rod 5 respectively penetrate through the damping components 6, fastening nuts 7 are threadedly connected to both sides of the surface of the shaft rod 5, and a mounting plate 8 is fixedly connected to the top of the damping component 6;

[0026] The damping component 6 includes a mounting block 601, a damping telescopic rod 602 and a spring 603. The mounting block 601 is sleeved on the surface of the shaft rod 5. The bottom of the damping telescopic rod 602 is fixedly connected to the top of the mounting block 601. The top of the damping telescopic rod 602 is fixedly connected to the bottom of the mounting plate 8. The spring 603 is sleeved on the surface of the damping telescopic rod 602. The top and bottom of the spring 603 are respectively fixedly connected to the bottom of the mounting plate 8 and the top of the mounting block 601.

[0027] In this embodiment: By setting the hub 1, the tire 2, the wear-resistant layer 3, the anti-slip strip 4, the shaft rod 5, the damping component 6, the fastening nut 7 and the mounting plate 8, during use, the shaft rod 5 is sequentially passed through the damping component 6 and the hub 1, and then the hub 1 and the damping component 6 are installed and fixed by using the shaft rod 5 through the fastening nut 7. At this time, the hub 1 and the tire 2 can rotate on the surface of the shaft rod 5 through the bearing seat. Then, the mounting plate 8 is fixedly installed on the extreme scooter body through bolts. Then, during riding, the damping component 6 can effectively reduce the vibration generated during riding, thereby improving the riding comfort. Through the setting of the wear-resistant layer 3, the tire 2 can be made more wear-resistant, improving the service life of the tire 2. Through the setting of the anti-slip strip 4, the anti-slip performance of the wear-resistant layer 3 can be increased, thereby preventing the tire 2 from slipping sideways and improving the riding safety.

[0028] As a technical optimization solution of the present utility model, the hub 1 is made of aluminum alloy, and the two adjacent connecting strips between the outer ring and the inner ring of the hub 1 are triangular in shape.

[0029] In this embodiment: By setting the hub 1 to be made of aluminum alloy, while ensuring the strength of the hub 1, its own weight is reduced, making the extreme scooter more lightweight and flexible. By setting the two adjacent connecting bars between the outer ring and the inner ring of the hub 1 to be triangular in shape, based on the principle that a triangle has stability, the connection between the outer ring and the inner ring of the hub 1 is made more firm.

[0030] As a technical optimization scheme of the present utility model, the wear-resistant layer 3 is made of a polymer wear-resistant material, and the polymer wear-resistant material is ultra-high molecular weight polyethylene, polyurethane or polytetrafluoroethylene.

[0031] In this embodiment: By setting the wear-resistant layer 3 to be made of a polymer wear-resistant material, the wear resistance of the wear-resistant layer 3 can be effectively improved.

[0032] As a technical optimization scheme of the present utility model, the number of the anti-slip strips 4 is several, and they are evenly distributed at equal intervals on the surface of the wear-resistant layer 3.

[0033] In this embodiment: By setting a plurality of anti-slip strips 4, the friction between the wear-resistant layer 3 and the ground can be increased, thereby increasing a certain anti-slip effect.

[0034] As a technical optimization scheme of the present utility model, mounting holes 9 are provided at the top of the mounting plate 8, the number of the mounting holes 9 is four, and they are respectively provided at the four corners of the top of the mounting plate 8.

[0035] In this embodiment: By setting the mounting holes 9, it is to facilitate the installation of the mounting plate 8 on the extreme scooter body.

[0036] As a technical optimization scheme of the present utility model, a first through hole 10 is provided at the bottom of the mounting block 601 close to the hub 1, and the inner wall of the first through hole 10 is slidably connected to the surface of the shaft rod 5.

[0037] In this embodiment: By setting the first through hole 10, it is to enable the shaft rod 5 to penetrate through the mounting block 601 for assembly.

[0038] As a technical optimization scheme of the present utility model, a circular spacer 11 is fixedly connected to the bottom of the mounting block 601 close to the hub 1, and the circular spacer 11 is sleeved on the surface of the shaft rod 5.

[0039] In this embodiment: By setting the circular spacer 11, it is to separate the mounting block 601 from the hub 1 by a certain distance.

[0040] As a technical optimization scheme of the present utility model, a second through hole 12 is provided on the side of the circular spacer 11 away from the mounting block 601, and the inner wall of the second through hole 12 is slidably connected to the surface of the shaft rod 5.

[0041] In this embodiment: By providing the second perforation 12, the shaft rod 5 can penetrate through the circular spacer 11 for assembly.

[0042] Working principle: First, the shaft rod 5 is sequentially penetrated through the mounting block 601, the circular spacer 11, and the wheel hub 1, and then the wheel hub 1, the circular spacer 11, and the mounting block 601 are fixedly mounted by using the shaft rod 5 through the fastening nut 7. At this time, the wheel hub 1 and the tire 2 can rotate on the surface of the shaft rod 5 through the bearing seat. Then, the mounting plate 8 is fixedly mounted to the extreme skateboard vehicle body through bolts. Then, during riding, the damping telescopic rod 602 and the spring 603 can effectively reduce the vibration generated during riding, thereby improving the riding comfort. Through the provision of the wear-resistant layer 3, the tire 2 can be made more wear-resistant, improving the service life of the tire 2. Through the provision of the anti-slip strip 4, the anti-slip performance of the wear-resistant layer 3 can be increased, thereby preventing the tire 2 from skidding and improving the riding safety.

[0043] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An extreme scooter wheel, comprising a wheel hub (1), characterized in that: The surface of the wheel hub (1) is sleeved with a tire (2), the surface of the tire (2) is provided with a wear-resistant layer (3), the surface of the wear-resistant layer (3) is provided with an anti-slip strip (4), the inner wall of the wheel hub (1) is penetrated by a shaft rod (5), the surface of the shaft rod (5) is rotatably connected to the inner wall of the wheel hub (1) via a bearing seat, shock absorbing components (6) are provided on both sides of the wheel hub (1), the two sides of the shaft rod (5) respectively penetrate the shock absorbing components (6), the two sides of the surface of the shaft rod (5) are connected with fastening nuts (7) by threads, and the top of the shock absorbing component (6) is fixedly connected with a mounting plate (8); The shock absorbing assembly (6) comprises a mounting block (601), a damping telescopic rod (602) and a spring (603); the mounting block (601) is sleeved on the surface of the shaft rod (5); the bottom of the damping telescopic rod (602) is fixedly connected to the top of the mounting block (601); the top of the damping telescopic rod (602) is fixedly connected to the bottom of the mounting plate (8); the spring (603) is sleeved on the surface of the damping telescopic rod (602); the top and bottom of the spring (603) are respectively fixedly connected to the bottom of the mounting plate (8) and the top of the mounting block (601).

2. The extreme scooter wheel according to claim 1, characterized in that: The wheel hub (1) is made of aluminum alloy, and two adjacent connecting strips between the outer ring and the inner ring of the wheel hub (1) are in a triangular shape.

3. The extreme scooter wheel according to claim 1, characterized in that: The wear-resistant layer (3) is made of a high molecular wear-resistant material, and the high molecular wear-resistant material is ultra-high molecular weight polyethylene, polyurethane or polytetrafluoroethylene.

4. The extreme scooter wheel according to claim 1, characterized in that: The number of the anti-slip strips (4) is several and they are evenly distributed at equal distances on the surface of the wear-resistant layer (3).

5. The extreme scooter wheel according to claim 1, characterized in that: The top of the mounting plate (8) is provided with mounting holes (9), and the number of the mounting holes (9) is four, and they are respectively provided at the four corners of the top of the mounting plate (8).

6. The extreme scooter wheel according to claim 1, characterized in that: A first through hole (10) is provided at the bottom of the mounting block (601) on the side close to the wheel hub (1), and the inner wall of the first through hole (10) is slidably connected to the surface of the shaft rod (5).

7. The extreme scooter wheel according to claim 1, characterized in that: A circular spacer (11) is fixedly connected to the bottom of the mounting block (601) on the side close to the wheel hub (1), and the circular spacer (11) is sleeved on the surface of the shaft (5).

8. The extreme scooter wheel according to claim 7, characterized in that: A second through hole (12) is provided on a side of the circular spacer (11) away from the mounting block (601), and an inner wall of the second through hole (12) is slidably connected to the surface of the shaft (5).

Citation Information

Patent Citations

  • Wheel structure of scooter

    CN218228498U