Lifting front and rear wheels of kart

By adopting a drive-connected rotating shaft and connecting shaft structure on the go-kart, the lifting process of the front and rear wheels is simplified, solving the problem of difficult maintenance caused by the complexity of the existing go-kart lifting structure, improving maintenance efficiency and reducing costs.

CN223546121UActive Publication Date: 2025-11-14FOSHAN YUEHONG AUTOMOBILE CO LTD
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Patent Information

Application Number
CN202423242159.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-11-14
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

The existing go-kart lifting structure is complex and has many parts. During maintenance, it needs to be disassembled one by one, which takes a long time and affects maintenance efficiency.

Method used

The first rotating shaft and the second rotating shaft are driven to be connected by a first connecting shaft. The first rotating shaft is driven to be connected to the rear wheel assembly by a second connecting shaft. The second rotating shaft is driven to be connected to the front wheel assembly by a third connecting shaft. The lifting of the front and rear wheels is achieved by motor drive, which simplifies the structure and facilitates maintenance.

Benefits of technology

This simplifies the go-kart lifting structure, reduces maintenance time, improves maintenance efficiency, lowers costs, and optimizes space utilization.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223546121U_ABST
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Abstract

The utility model provides lifting front and rear wheels of a kart. One end of a first connecting shaft is connected with a rotating shaft of a first rotating shaft; the other end of the first connecting shaft is connected with a rotating shaft of the second rotating shaft; one end of the second connecting shaft is connected with a rotating shaft of the first rotating shaft, and the other end of the second connecting shaft is connected with a rotating shaft of the rear wheel assembly; one end of the third connecting shaft is connected with a rotating shaft of the second rotating shaft, and the other end of the third connecting shaft is connected with a rotating shaft of the front wheel assembly. The first rotating shaft and the second rotating shaft are in driving connection based on the first connecting shaft, the first rotating shaft and the rear wheel assembly are in driving connection based on the second connecting shaft, and the second rotating shaft and the front wheel assembly are in driving connection based on the third connecting shaft, so that lifting of the front wheel assembly and the rear wheel assembly is achieved, the kart lifting structure is simplified, and maintenance by maintenance workers is facilitated; and the maintenance efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of go-kart technology, and in particular to a go-kart with adjustable front and rear wheels. Background Technology

[0002] Currently, the lifting structures of go-karts on the market are quite complex, and they use a lot of parts. When the lifting structure of a go-kart needs to be repaired, maintenance workers need to spend time checking each part one by one. When replacing damaged parts, it takes a lot of time to disassemble and install them, which is not conducive to the quick completion of the repair work. Utility Model Content

[0003] To overcome the problems existing in related technologies, this utility model provides a go-kart with lifting front and rear wheels. The first rotating shaft and the second rotating shaft are driven to be connected based on the first connecting shaft. The first rotating shaft and the rear wheel assembly are driven to be connected based on the second connecting shaft. The second rotating shaft and the front wheel assembly are driven to be connected based on the third connecting shaft. This realizes the lifting of the front wheel assembly and the rear wheel assembly, simplifies the lifting structure of the go-kart, facilitates maintenance workers' inspection, and improves maintenance efficiency.

[0004] This utility model provides a go-kart with adjustable front and rear wheels, the go-kart with adjustable front and rear wheels including a first lifting structure, a second lifting structure, a first connecting shaft, a second connecting shaft and a third connecting shaft;

[0005] The first lifting structure includes a first rotating shaft and a rear wheel assembly, and the second lifting structure includes a second rotating shaft and a front wheel assembly;

[0006] One end of the first connecting shaft is connected to the rotating shaft of the first rotating shaft;

[0007] The other end of the first connecting shaft is connected to the rotating shaft of the second rotating shaft;

[0008] One end of the second connecting shaft is connected to the first rotating shaft, and the other end of the second connecting shaft is connected to the rear wheel assembly shaft;

[0009] One end of the third connecting shaft is connected to the second rotating shaft, and the other end of the third connecting shaft is connected to the front wheel assembly shaft.

[0010] Furthermore, the go-kart's lifting front and rear wheels also include a motor;

[0011] The motor is equipped with a first fisheye bearing at its output end;

[0012] The first fisheye bearing is connected to the first rotating shaft.

[0013] Furthermore, the first lifting structure also includes a first spring;

[0014] One end of the first spring is connected to the other end of the second connecting shaft.

[0015] The other end of the first spring is connected to the rear wheel assembly shaft;

[0016] The other end of the second connecting shaft is connected to the rear wheel assembly shaft based on the first spring.

[0017] Furthermore, the second lifting structure also includes a second spring;

[0018] One end of the second spring is connected to the other end of the third connecting shaft;

[0019] The other end of the second spring is connected to the axle of the front wheel assembly;

[0020] The other end of the third connecting shaft is connected to the front wheel assembly shaft based on the second spring.

[0021] Furthermore, the second lifting structure also includes a fourth connecting shaft;

[0022] The front wheel assembly includes a front wheel;

[0023] The fourth connecting shaft has front wheels at both ends.

[0024] Furthermore, the second lifting structure also includes a fifth connecting shaft;

[0025] The go-kart's lifting front and rear wheels also include a chassis;

[0026] One end of the fifth connecting shaft is connected to the vehicle frame pivot.

[0027] The other end of the fifth connecting shaft is connected to the rotating shaft of the fourth connecting shaft.

[0028] Furthermore, bearings are provided on both sides of the vehicle frame;

[0029] Both the first rotating shaft and the second rotating shaft are connected to bearings.

[0030] Furthermore, the rear wheel assembly includes a sixth connecting axle and a rear wheel;

[0031] One end of the sixth connecting shaft is connected to the vehicle frame pivot.

[0032] The other end of the sixth connecting shaft is connected to the rear wheel.

[0033] Furthermore, the front wheel assembly also includes a seventh connecting shaft;

[0034] One end of the seventh connecting shaft is connected to the vehicle frame pivot.

[0035] The other end of the seventh connecting shaft is connected to the rotating shaft of the fourth connecting shaft;

[0036] The other end of the second spring is connected to a rotating shaft on one side of the seventh connecting shaft.

[0037] This utility model provides a go-kart with lifting front and rear wheels. A first rotating shaft and a second rotating shaft are driven to be connected based on a first connecting shaft. The first rotating shaft is driven to be connected to the rear wheel assembly based on a second connecting shaft. The second rotating shaft is driven to be connected to the front wheel assembly based on a third connecting shaft, thereby realizing the lifting of the front wheel assembly and the rear wheel assembly. This simplifies the go-kart lifting structure, makes it easier for maintenance workers to repair, and improves maintenance efficiency. Attached Figure Description

[0038] The above and other objects, features and advantages of the present invention will become more apparent from the accompanying drawings, in which like reference numerals generally represent like parts.

[0039] Figure 1 This is a top view of the go-kart with its front and rear wheels raised and lowered in this utility model.

[0040] Figure 2 This is a side view of the lifting structure of the front and rear wheels of the go-kart in this utility model;

[0041] Figure 3 This is a schematic diagram of another side of the go-kart's lifting front and rear wheels in this utility model;

[0042] Figure 4 yes Figure 3 Enlarged view of point A;

[0043] Figure 5 This is a schematic diagram of the front wheel structure in this utility model;

[0044] First lifting structure 1; Second lifting structure 2; First connecting shaft 3;

[0045] Second connecting shaft 4; Third connecting shaft 5; First rotating shaft 11;

[0046] Rear wheel assembly 12; Second rotating shaft 21; Front wheel assembly 22;

[0047] Motor 6; Moving shaft 61; Frame 7;

[0048] First spring 13; Sixth connecting shaft 121; Rear wheel 122;

[0049] Second spring 23; Fourth connecting shaft 24; Front wheel 221;

[0050] Fifth connecting axis 25; Seventh connecting axis 222. Detailed Implementation

[0051] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0052] Please refer to Figures 1 to 5 This utility model provides a go-kart with adjustable front and rear wheels. The adjustable front and rear wheels include a first lifting structure 1, a second lifting structure 2, a first connecting shaft 3, a second connecting shaft 4, and a third connecting shaft 5. The first lifting structure 1 includes a first rotating shaft 11 and a rear wheel assembly 12. The second lifting structure 2 includes a second rotating shaft 21 and a front wheel assembly 22. One end of the first connecting shaft 3 is connected to the first rotating shaft 11. The other end of the first connecting shaft 3 is connected to the second rotating shaft 21. One end of the second connecting shaft 4 is connected to the first rotating shaft 11, and the other end of the second connecting shaft 4 is connected to the rear wheel assembly 12. One end of the third connecting shaft 5 is connected to the second rotating shaft 21, and the other end of the third connecting shaft 5 is connected to the front wheel assembly 22.

[0053] Specifically, when the first rotating shaft 11 rotates towards the rear wheel assembly 12, the first connecting shaft 3, connected at one end to the first rotating shaft 11, moves towards the rear wheel assembly 12. The second rotating shaft 21, connected at the other end, rotates towards the front wheel assembly 22. The second connecting shaft 4, connected at one end to the first rotating shaft 11, moves towards the rear wheel assembly 12 when the first rotating shaft 11 rotates. The rear wheel assembly 12, connected at the other end, moves towards the ground. The third connecting shaft 5, connected at one end to the second rotating shaft 21, moves towards the front wheel assembly 22 when the second rotating shaft 21 rotates. The front wheel assembly 22, connected at the other end, moves towards the ground.

[0054] When the first rotating shaft 11 rotates towards the front wheel assembly 22, it causes the first connecting shaft 3 to move towards the front wheel assembly 22, and the second rotating shaft 21 to rotate towards the rear wheel assembly 12. When the first rotating shaft 11 rotates towards the front wheel assembly 22, the second connecting shaft 4 moves towards the front wheel assembly 22, causing the rear wheel assembly 12 to move away from the ground. When the second rotating shaft 21 rotates towards the rear wheel assembly 12, the third connecting shaft 5 moves towards the rear wheel assembly 12, causing the front wheel assembly 22 to move away from the ground.

[0055] There are two first connecting shafts 3, located between the first rotating shaft 11 and the second rotating shaft 21 respectively; there are two second connecting shafts 4, which are connected to the two ends of the first rotating shaft 11 respectively; and there are two third connecting shafts 5, which are connected to the two ends of the second rotating shaft 21 respectively.

[0056] The first rotating shaft 11 and the second rotating shaft 21 are driven to be connected by the first connecting shaft 3. The first rotating shaft 11 and the rear wheel assembly 12 are driven to be connected by the second connecting shaft 4. The second rotating shaft 21 and the front wheel assembly 22 are driven to be connected by the third connecting shaft 5. This enables the lifting of the front wheel assembly 22 and the rear wheel assembly 12, simplifies the go-kart lifting structure, facilitates maintenance by repair workers, improves maintenance efficiency, reduces the space occupied by the go-kart lifting structure and reduces costs, and makes the go-kart lifting structure perform well and be durable.

[0057] Furthermore, the go-kart's lifting front and rear wheels also include a motor 6; the output end of the motor 6 is provided with a first fisheye bearing; the first fisheye bearing is connected to the first rotating shaft 11.

[0058] Specifically, a movable shaft 61 is provided on the output end of the motor 6. One end of the movable shaft 61 is connected to the output end of the motor 6, and the other end of the movable shaft 61 is provided with a first fisheye bearing. The other end of the movable shaft 61 is connected to the first rotating shaft 11 based on the first fisheye bearing.

[0059] Furthermore, the go-kart's lifting front and rear wheels also include a frame 7, with bearings on both sides of the frame 7; the first rotating shaft 11 and the second rotating shaft 21 are both connected to the bearings.

[0060] When the output end of the motor 6 drives the moving shaft 61 to move towards the front wheel assembly 22, since the other end of the moving shaft 61 is connected to the first rotating shaft 11 based on the first fisheye bearing, and both ends of the first rotating shaft 11 are connected to the bearings on the frame 7, the first rotating shaft 11 rotates towards the rear wheel assembly 12. Since the first rotating shaft 11 and the second rotating shaft 21 are driven connected based on the first connecting shaft 3, and both ends of the second rotating shaft 21 are connected to the bearings on the frame 7, the second rotating shaft 21 rotates towards the front wheel assembly 22.

[0061] When the output of motor 6 drives the moving shaft 61 to move in the direction of rear wheel assembly 12, the first rotating shaft 11 rotates in the direction of front wheel assembly 22, and the second rotating shaft 21 rotates in the direction of rear wheel assembly 12.

[0062] Furthermore, the first lifting structure 1 also includes a first spring 13; one end of the first spring 13 is pivotally connected to the other end of the second connecting shaft 4; the other end of the first spring 13 is pivotally connected to the rear wheel assembly 12; and the other end of the second connecting shaft 4 is pivotally connected to the rear wheel assembly 12 based on the first spring 13.

[0063] Furthermore, the rear wheel assembly 12 includes a sixth connecting shaft 121 and a rear wheel 122; one end of the sixth connecting shaft 121 is connected to the pivot of the frame 7; the other end of the sixth connecting shaft 121 is connected to the rear wheel 122.

[0064] Specifically, when the second connecting shaft 4 moves toward the rear wheel assembly 12, the first spring 13 generates a thrust toward the ground because one end of the first spring 13 is connected to the other end of the second connecting shaft 4. The other end of the first spring 13 is connected to the sixth connecting shaft 121, one end of the sixth connecting shaft 121 is connected to the frame 7, and the other end of the sixth connecting shaft 121 is connected to the rear wheel 122, causing the rear wheel 122 to move toward the ground, thereby raising one side of the frame 7.

[0065] When the second connecting shaft 4 moves away from the rear wheel assembly 12, the first spring 13 generates a pulling force away from the ground, and the rear wheel 122 moves away from the ground, thereby lowering one side of the frame 7.

[0066] Furthermore, the second lifting structure 2 also includes a second spring 23; one end of the second spring 23 is connected to the other end of the third connecting shaft 5; the other end of the second spring 23 is connected to the front wheel assembly 22; and the other end of the third connecting shaft 5 is connected to the front wheel assembly 22 based on the second spring 23.

[0067] Furthermore, the second lifting structure 2 also includes a fourth connecting shaft 24; the front wheel assembly 22 includes a front wheel 221; and the fourth connecting shaft 24 is provided with front wheels 221 at both ends.

[0068] Furthermore, the second lifting structure 2 also includes a fifth connecting shaft 25; one end of the fifth connecting shaft 25 is connected to the rotating shaft of the frame 7; the other end of the fifth connecting shaft 25 is connected to the rotating shaft of the fourth connecting shaft 24.

[0069] Furthermore, the front wheel assembly 22 also includes a seventh connecting shaft 222; one end of the seventh connecting shaft 222 is connected to the pivot of the frame 7; the other end of the seventh connecting shaft 222 is connected to the pivot of the fourth connecting shaft 24; and the other end of the second spring 23 is connected to the pivot of one side of the seventh connecting shaft 222.

[0070] Specifically, when the third connecting shaft 5 moves toward the front wheel assembly 22, the second spring 23 generates a thrust toward the ground because one end of the second spring 23 is connected to the other end of the third connecting shaft 5. The other end of the second spring 23 is connected to one side of the seventh connecting shaft 222. One end of the seventh connecting shaft 222 is connected to the frame 7, and the other end of the seventh connecting shaft 222 is connected to the fourth connecting shaft 24. One end of the fifth connecting shaft 25 is connected to the frame 7, and the other end of the fifth connecting shaft 25 is connected to the fourth connecting shaft 24. This causes the fourth connecting shaft 24 to move toward the ground, and the front wheel 221 follows the fourth connecting shaft 24 to move toward the ground, causing the other side of the frame 7 to rise. Since the rear wheel 122 moves toward the ground at this time, one side of the frame 7 rises, thereby raising the entire frame 7.

[0071] When the third connecting shaft 5 moves away from the front wheel assembly 22, the second spring 23 generates a pulling force away from the ground. The fourth connecting shaft 24 moves away from the ground, and the front wheel 221 follows the fourth connecting shaft 24 to move away from the ground, causing the other side of the frame 7 to lower. Since the rear wheel 122 moves away from the ground at this time, one side of the frame 7 is lowered, thereby lowering the entire frame 7.

[0072] This invention provides a go-kart with adjustable front and rear wheels. When the first rotating shaft 11 rotates towards the rear wheel assembly 12, one end of the first connecting shaft 3 is connected to the first rotating shaft 11, causing the first connecting shaft 3 to move towards the rear wheel assembly 12. The other end of the first connecting shaft 3 is connected to the second rotating shaft 21, causing the second rotating shaft 21 to rotate towards the front wheel assembly 22. One end of the second connecting shaft 4 is connected to the first rotating shaft 11, and when the first rotating shaft 11 rotates towards the rear wheel assembly 12, the second connecting shaft 4 moves towards the rear wheel assembly 12. The other end of the second connecting shaft 4 is connected to the rear wheel assembly 12, causing the rear wheel assembly 12 to move towards the ground. One end of the third connecting shaft 5 is connected to the second rotating shaft 21, and when the second rotating shaft 21 rotates towards the front wheel assembly 22, the third connecting shaft 5 moves towards the front wheel assembly 22. The other end of the third connecting shaft 5 is connected to the front wheel assembly 22, causing the front wheel assembly 22 to move towards the ground.

[0073] When the first rotating shaft 11 rotates towards the front wheel assembly 22, it causes the first connecting shaft 3 to move towards the front wheel assembly 22, and the second rotating shaft 21 to rotate towards the rear wheel assembly 12. When the first rotating shaft 11 rotates towards the front wheel assembly 22, the second connecting shaft 4 moves towards the front wheel assembly 22, causing the rear wheel assembly 12 to move away from the ground. When the second rotating shaft 21 rotates towards the rear wheel assembly 12, the third connecting shaft 5 moves towards the rear wheel assembly 12, causing the front wheel assembly 22 to move away from the ground.

[0074] The first rotating shaft 11 and the second rotating shaft 21 are driven to be connected by the first connecting shaft 3. The first rotating shaft 11 and the rear wheel assembly 12 are driven to be connected by the second connecting shaft 4. The second rotating shaft 21 and the front wheel assembly 22 are driven to be connected by the third connecting shaft 5. This enables the lifting of the front wheel assembly 22 and the rear wheel assembly 12, simplifies the go-kart lifting structure, facilitates maintenance by repair workers, improves maintenance efficiency, reduces the space occupied by the go-kart lifting structure and reduces costs, and makes the go-kart lifting structure perform well and be durable.

[0075] Furthermore, the above description provides a detailed overview of the go-kart with lifting front and rear wheels provided in the embodiments of this utility model. Specific examples have been used to illustrate the principles and implementation methods of this utility model. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A go-kart with adjustable front and rear wheels, characterized in that, The go-kart's front and rear wheel lifting mechanism includes a first lifting structure, a second lifting structure, a first connecting shaft, a second connecting shaft, and a third connecting shaft. The first lifting structure includes a first rotating shaft and a rear wheel assembly, and the second lifting structure includes a second rotating shaft and a front wheel assembly; One end of the first connecting shaft is connected to the rotating shaft of the first rotating shaft; The other end of the first connecting shaft is connected to the rotating shaft of the second rotating shaft; One end of the second connecting shaft is connected to the first rotating shaft, and the other end of the second connecting shaft is connected to the rear wheel assembly shaft; One end of the third connecting shaft is connected to the second rotating shaft, and the other end of the third connecting shaft is connected to the front wheel assembly shaft.

2. The go-kart with lifting front and rear wheels according to claim 1, characterized in that, The go-kart's lifting front and rear wheels also include a motor; The motor is equipped with a first fisheye bearing at its output end; The first fisheye bearing is connected to the first rotating shaft.

3. The go-kart with lifting front and rear wheels according to claim 1, characterized in that, The first lifting structure also includes a first spring; One end of the first spring is connected to the other end of the second connecting shaft. The other end of the first spring is connected to the rear wheel assembly shaft; The other end of the second connecting shaft is connected to the rear wheel assembly shaft based on the first spring.

4. The go-kart with lifting front and rear wheels according to claim 1, characterized in that, The second lifting structure also includes a second spring; One end of the second spring is connected to the other end of the third connecting shaft; The other end of the second spring is connected to the axle of the front wheel assembly; The other end of the third connecting shaft is connected to the front wheel assembly shaft based on the second spring.

5. The go-kart with lifting front and rear wheels according to claim 4, characterized in that, The second lifting structure also includes a fourth connecting shaft; The front wheel assembly includes a front wheel; The fourth connecting shaft has front wheels at both ends.

6. The go-kart with lifting front and rear wheels according to claim 5, characterized in that, The second lifting structure also includes a fifth connecting shaft; The go-kart's lifting front and rear wheels also include a chassis; One end of the fifth connecting shaft is connected to the vehicle frame pivot. The other end of the fifth connecting shaft is connected to the rotating shaft of the fourth connecting shaft.

7. The go-kart with lifting front and rear wheels according to claim 6, characterized in that, Bearings are provided on both sides of the vehicle frame; Both the first rotating shaft and the second rotating shaft are connected to bearings.

8. The go-kart with lifting front and rear wheels according to claim 6, characterized in that, The rear wheel assembly includes a sixth connecting axle and a rear wheel; One end of the sixth connecting shaft is connected to the vehicle frame pivot. The other end of the sixth connecting shaft is connected to the rear wheel.

9. The go-kart with lifting front and rear wheels according to claim 6, characterized in that, The front wheel assembly also includes a seventh connecting axle; One end of the seventh connecting shaft is connected to the vehicle frame pivot. The other end of the seventh connecting shaft is connected to the rotating shaft of the fourth connecting shaft; The other end of the second spring is connected to a rotating shaft on one side of the seventh connecting shaft.