Steering wheel limiting structure for vehicle
By setting a limit cavity on the mounting seat of the vehicle steering wheel limit structure and threading the limit block on the rotating shaft, the limit function of the steering wheel is realized, solving the problems of complex structure and high assembly difficulty, and reducing costs.
Patent Information
- Application Number
- CN202421631217.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The existing automotive steering wheel has a complex limit structure and is difficult to assemble, resulting in high labor costs and material costs.
A limiting structure for automotive steering wheel is designed. By setting a limiting cavity on the mounting seat, the limiting block is threaded on the rotating shaft, and the limiting block moves up and down in the limiting cavity. When the bottom or top end of the limiting cavity is reached, the steering wheel cannot rotate, achieving limiting.
While achieving steering wheel limits, the structural design is simplified and assembly difficulty and cost are reduced.
Smart Images
Figure CN222756654U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of steering wheels, in particular to a vehicle steering wheel limiting structure with a simple structure. Background Art
[0002] The steering wheels of existing cars, such as trams and elderly cars, can be turned two and a half circles forward and two and a half circles reverse. Therefore, a limit structure is set on the steering wheel to limit the forward and reverse rotation speed of the steering wheel. The limit structure of the number of rotation circles of the existing car steering wheel is relatively complex and difficult to assemble, resulting in high labor costs and material costs. Utility Model Content
[0003] The utility model aims to provide a vehicle steering wheel limiting structure to solve the problems existing in the background technology.
[0004] To solve this technical problem, the technical solution of the utility model is:
[0005] A vehicle steering wheel limit structure comprises a steering wheel body, a rotating shaft is connected to the bottom end of the steering wheel body, and a mounting seat, the rotating shaft is rotatably connected to the mounting seat through a bearing, and is characterized in that a limit cavity is arranged on the mounting seat, the rotating shaft longitudinally passes through the limit cavity, a limit block is threadedly connected to the rotating shaft, and when the rotating shaft rotates, the rotating shaft drives the limit block to move up and down in the limit cavity.
[0006] When the rotating shaft of the present application rotates, the rotating shaft drives the limit block to move up and down in the limit cavity. When the limit block moves to the bottom or top of the limit cavity, the steering wheel cannot rotate, thereby achieving limit.
[0007] Preferably, a cylindrical limiting cavity is formed in the mounting seat.
[0008] Preferably, a limiting block guide groove is formed on the inner wall of the limiting cavity.
[0009] Preferably, the limit block comprises a columnar body, a guide block is integrally formed on the side of the columnar body, and the guide block is placed in the limit block guide groove. The guide block and the limit block guide groove are used to guide the movement of the limit block in the limit cavity.
[0010] Preferably, a rotating shaft mounting groove penetrating from top to bottom is provided on the mounting seat, a bearing embedding groove is formed on the inner wall of the rotating shaft mounting groove, and the bearing is embedded and installed in the bearing embedding groove.
[0011] The above technical solution and the beneficial effects of the utility model are:
[0012] The present application sets a limit cavity on the mounting seat, and a limit block is threadedly connected to the rotating shaft. The limit block is placed in the limit cavity, and the rotating shaft drives the limit block to move up and down in the limit cavity. When the limit block moves to the bottom or top of the limit cavity, the steering wheel cannot rotate, thereby achieving limitation. The structural design is simple and assembly is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 It is a side structural schematic diagram of the utility model;
[0015] Figure 3 yes Figure 2 Schematic diagram of the cross-sectional structure of AA;
[0016] Figure 4 It is a schematic diagram of the structure of the limit block of the utility model. DETAILED DESCRIPTION
[0017] like Figure 1-4 As shown, in order to further explain the technical solution of the utility model, the utility model is described in detail through specific embodiments below.
[0018] Example 1
[0019] A vehicle steering wheel limiting structure comprises a steering wheel body 1, a rotating shaft 2 is connected to the bottom end of the steering wheel body, and a mounting seat 3, the rotating shaft is rotatably connected to the mounting seat through a bearing, a limiting cavity 4 is arranged on the mounting seat, the rotating shaft longitudinally passes through the limiting cavity, a limiting block 5 is threadedly connected to the rotating shaft, and when the rotating shaft rotates, the rotating shaft drives the limiting block to move up and down in the limiting cavity.
[0020] When the rotating shaft of the present application rotates, the rotating shaft drives the limit block to move up and down in the limit cavity. When the limit block moves to the bottom or top of the limit cavity, the steering wheel cannot rotate, thereby achieving limit.
[0021] Specifically, in this embodiment, a cylindrical limiting cavity is formed in the mounting seat, and a limiting block guide groove 6 is formed on the inner wall of the limiting cavity. The limiting block includes a cylindrical body 7, and a guide block 8 is integrally formed on the side of the cylindrical body. The guide block is placed in the limiting block guide groove. The guiding of the limiting block in the limiting cavity is achieved by the guide block and the limiting block guide groove.
[0022] In addition, a rotating shaft installation groove 9 penetrating from top to bottom is provided on the installation seat, and a bearing embedding groove is formed on the inner wall of the rotating shaft installation groove, and the bearing is embedded and installed in the bearing embedding groove.
[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A vehicle steering wheel limiting structure, comprising a steering wheel body, a rotating shaft connected to the bottom end of the steering wheel body, and a mounting seat, the rotating shaft is rotatably connected to the mounting seat through a bearing, characterized in that: A limiting cavity is arranged on the mounting seat, the rotating shaft longitudinally passes through the limiting cavity, a limiting block is threadedly connected to the rotating shaft, and when the rotating shaft rotates, the rotating shaft drives the limiting block to move up and down in the limiting cavity.
2. The vehicle steering wheel limiting structure according to claim 1, characterized in that: A cylindrical limiting cavity is formed in the mounting seat.
3. The vehicle steering wheel limiting structure according to claim 1, characterized in that: A limiting block guide groove is formed on the inner wall of the limiting cavity.
4. The vehicle steering wheel limiting structure according to claim 1, characterized in that: The limit block comprises a columnar body, a guide block is integrally formed on the side of the columnar body, and the guide block is placed in the limit block guide groove; the guide block and the limit block guide groove are used to guide the movement of the limit block in the limit cavity.
5. The vehicle steering wheel limiting structure according to claim 1, characterized in that: The mounting seat is provided with a rotating shaft mounting groove which penetrates vertically, and a bearing embedding groove is formed on the inner wall of the rotating shaft mounting groove, and the bearing is embedded and installed in the bearing embedding groove.