Fixing structure of vehicle-mounted steering wheel table board

Abstract

The utility model discloses a fixing structure of a vehicle-mounted steering wheel table board, which comprises a base, a left fixing arm and a right fixing arm, the left fixing arm and the right fixing arm are slidably and detachably connected or fixedly connected to two opposite sides of the base, and each of the left fixing arm and the right fixing arm comprises a hook piece rotationally connected to the left fixing arm and the right fixing arm. The hook piece comprises a C-shaped hanging opening formed in the hook piece, and the C-shaped hanging opening is used for being clamped on an annular holding rod of an automobile steering wheel to form installation and fixation of the base. The left fixing arm and the right fixing arm are arranged on the two opposite sides of the base, the left fixing arm and the right fixing arm are both rotationally connected with the hook pieces, the hook pieces are clamped on an annular holding rod of an automobile steering wheel through the C-shaped hanging openings in the hook pieces, installation and fixation are very simple, the hook pieces can rotate, and the hook pieces are convenient to use. The direction of the C-shaped hanging opening of the hook piece is adjusted so as to adapt to steering wheels of more shapes and types, and the market applicability of products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automotive on-vehicle accessories, and specifically to a fixing structure for an on-vehicle steering wheel table board. Background Technique

[0002] An on-vehicle steering wheel table board is a table board used to be fixed on the steering wheel, so that when the vehicle stops, it can provide a place for the driver to place items or a laptop computer, etc. It has the advantages of being convenient to use and is deeply loved by consumers.

[0003] In the prior art, the Chinese utility model patent with the patent number ZL202323446794.8 discloses a vehicle steering wheel table board, which relates to the technical field of steering wheel table boards, including a table board and a clamping plate clamped on the steering wheel. The clamping plate and the table board are rotationally connected through a hinge member. Two clamping blocks that can approach or separate from each other are slidably installed on the clamping plate, and a regulator for adjusting the bending angle between the clamping plate and the table board is rotationally installed on the table board. This utility model can be installed by two clamping blocks suitable for steering wheels of different sizes, and the regulator can adjust the angle between the clamping plate and the table board to adapt to the inclination angles of different steering wheels, so that the table board can be parallel to the ground, facilitating the driver to place items and rest.

[0004] Currently, the types of steering wheels include round steering wheels, D-shaped steering wheels, double D-shaped steering wheels, polygonal steering wheels, semi-spoke steering wheels, two-spoke steering wheels, three-spoke steering wheels, and four-spoke steering wheels. Although the vehicle steering wheel table board provided by the above patent solves the problems of the driver placing items and better resting, the models adapted by the mechanism for connecting and fixing it to the steering wheel are limited and need to be further improved. Content of the Utility Model

[0005] The purpose of the utility model is to provide a fixing structure for an on-vehicle steering wheel table board, aiming to improve the problem of poor applicability of the existing connection and fixing mechanism.

[0006] The utility model is implemented as follows: A fixing structure for an on-vehicle steering wheel table board includes a base, and a left fixing arm and a right fixing arm that are slidably detachably connected or fixedly connected to opposite sides of the base. The left fixing arm and the right fixing arm both include a hook member rotatably connected to the left fixing arm and the right fixing arm. The hook member includes a C-shaped hanging opening provided on the hook member, and the C-shaped hanging opening is used to be stuck on the annular grip of the vehicle steering wheel to form the installation and fixation of the base.

[0007] Furthermore, the hook member further includes a shaft rod fixedly connected to one end of the C-shaped hanging opening, and a limiting platform is provided at the end of the shaft rod.

[0008] Further, the limiting platform is an annular structure body, a circular structure body, or a convex structure body extending in any circumferential direction of the end of the shaft rod.

[0009] Further, an installation platform is provided at one end of the left fixing arm opposite to the base, and the installation platform is used for installing a hook member.

[0010] Further, a rotating groove is vertically formed inside the installation platform, a shaft hole is horizontally formed at the central position of the rotating groove, and the limiting platform on the hook member passes through the shaft hole and rotates in the rotating groove.

[0011] Further, the left fixing arm further includes a first tooth pattern provided on the surface portion of the left fixing arm.

[0012] Further, the base at least includes two locking components provided inside the base. The two locking components are arranged in one-to-one correspondence with the left fixing arm and the right fixing arm, and the locking components are used for locking and unlocking the left and right sliding states of the left fixing arm and the right fixing arm.

[0013] Further, the locking component includes a key body and an elastic body provided below the key body. The key body is elastically abutted against the elastic body to form a pressing and resetting effect on the key body.

[0014] Further, a second tooth pattern is provided at a position on the key body corresponding to the first tooth pattern, and the second tooth pattern meshes with the first tooth pattern;

[0015] A protruding cylindrical key is provided on the upper surface of the key body, a groove is provided on the bottom surface of the key body, one end of the elastic body is located in the groove, and the other end of the elastic body is in contact with the inner wall of the base;

[0016] The cylindrical key penetrates through the corresponding base housing.

[0017] Further, the left fixing arm and the right fixing arm have the same mirror image structure.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] 1. The present utility model is provided with a left fixing arm and a right fixing arm on opposite sides of the base, and hook members are rotatably connected to both the left fixing arm and the right fixing arm. The C-shaped hanging opening on the hook member is used to clamp onto the annular grip of the vehicle steering wheel, and the installation and fixation are very simple. Moreover, the hook member can be rotated to adjust the direction of the C-shaped hanging opening of the hook member to adapt to more shapes and types of steering wheels, increasing the market applicability of the product.

[0020] 2. The left fixing arm and the right fixing arm of the present utility model are slidably and detachably connected to the base, and the distance between the left and right hook members on the left fixing arm and the right fixing arm can be adjusted to achieve the stability of the in-vehicle table board after installation and fixation. Moreover, it can also be adapted to more steering wheels of different sizes. Description of the Drawings

[0021] Figure 1 is a diagram showing the state of use of the base, the left fixing arm and the right fixing arm of the present utility model installed on the steering wheel;

[0022] Figure 2 is a schematic diagram of the overall structure of the present utility model;

[0023] Figure 3 is a cross-sectional view of the left fixing arm in the present utility model;

[0024] Figure 4 is a diagram showing the separated state of the left fixing arm and the hook member in the present utility model;

[0025] Figure 5 is a schematic diagram of the internal structure of the base in the present utility model;

[0026] Figure 6 is a schematic diagram of the overall structure of the present utility model;

[0027] Figure 7 is a schematic diagram of the structure of the locking assembly in the present utility model;

[0028] Figure 8 is a schematic diagram of the structure of the key body in the present utility model. Detailed Embodiments

[0029] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] The following will be further described in conjunction with the drawings and specific embodiments:

[0031] As Figure 1As shown in the figure, a fixing structure of a vehicle-mounted steering wheel table board includes a base 1, and a left fixing arm 2 and a right fixing arm 3 which are slidably detachably connected or fixedly connected to opposite sides of the base 1. Both the left fixing arm 2 and the right fixing arm 3 include a hook member 21 rotatably connected thereto. The hook member 21 includes a C-shaped hanging opening 211 provided thereon. The C-shaped hanging opening 211 is used to be stuck on the annular grip of the vehicle steering wheel to form the installation and fixation of the base 1.

[0032] In this way, the left fixing arm 2 and the right fixing arm 3 are arranged on opposite sides of the base 1, and both the left fixing arm 2 and the right fixing arm 3 are rotatably connected with the hook member 21. By using the C-shaped hanging opening 211 on the hook member 21 to be stuck on the annular grip of the vehicle steering wheel, the installation and fixation are very simple. Moreover, the hook member 21 can be rotated to adjust the direction of the C-shaped hanging opening 211 of the hook member 21 so as to adapt to more shapes and types of steering wheels and increase the market applicability of the product.

[0033] As Figure 1 and Figure 2 shown in the figure, a table board connecting portion 4 is further provided on the base 1. The table board connecting portion 4 is used to connect the vehicle-mounted table board.

[0034] As Figures 1-8 shown in the figure, the hook member 21 further includes a shaft rod 212 fixedly connected to one end of the C-shaped hanging opening 211. A limiting platform 213 is provided at the end of the shaft rod 212. The limiting platform 213 is an annular structure body or a circular structure body or a convex structure body extending in any circumferential direction of the end of the shaft rod 212. In the present utility model, the limiting platform 213 is set as a circular structure body. An installation platform 20 is provided at one end of the left fixing arm 2 opposite to the base 1. The installation platform 20 is used to install the hook member 21. A rotating groove 202 is opened in the installation platform 20 along the vertical direction. A shaft hole 203 is opened in the center position of the rotating groove 202 along the horizontal direction. The diameter of the shaft hole 203 is smaller than the diameter of the rotating groove 202. The width of the limiting platform 213 is larger than the diameter of the shaft hole 203 to prevent the hook member 21 from falling off. The limiting platform 213 on the hook member 21 passes through the shaft hole 203 and rotates in the rotating groove 202.

[0035] As Figures 1-8As shown in the figure, the left fixing arm 2 further includes a first set of teeth 201 provided on the surface portion of the left fixing arm 2. The base 1 at least includes two sets of locking components provided inside the base 1. The two sets of locking components are arranged in one-to-one correspondence with the left fixing arm 2 and the right fixing arm 3. The locking components are used for locking and unlocking the left and right sliding states of the left fixing arm 2 and the right fixing arm 3. The locking component includes a button body 10 and an elastic body 11 provided below the button body 10. The elastic body 11 is a spring or an elastic structure body with pressing and resetting function. The button body 10 is elastically abutted against the elastic body 11 to form a pressing and resetting effect on the button body 10. A second set of teeth 101 corresponding to the first set of teeth 201 is provided on the button body 10. The second set of teeth 101 meshes with the first set of teeth 201. A protruding cylindrical button 103 is provided on the upper surface of the button body 10. A groove 102 is provided on the bottom surface portion of the button body 10. One end of the elastic body 11 is located in the groove 102, and the other end of the elastic body 11 is in contact with the inner wall of the base 1; the cylindrical button 103 penetrates through the corresponding housing of the base 1. The structures of the left fixing arm 2 and the right fixing arm 3 are mirror images of each other;

[0036] In this way, when the user wants to adjust the distance between the two hook members 21 on the left and right, only need to press the button body 10 in the corresponding locking component. The button body 10 slides inward into the base 1 under pressure. At the same time, the first set of teeth 201 on the button body 10 disengages from the second set of teeth 101 on the left fixing arm 2 or the right fixing arm 3. The left fixing arm 2 or the right fixing arm 3 is in an unlocked state at this time. Pushing or pulling the left fixing arm 2 or the right fixing arm 3 inward can adjust the distance between the hook members 21, and the operation is very convenient.

[0037] In summary, the present utility model is provided with a left fixing arm 2 and a right fixing arm 3 that are slidably and detachably connected to the base 1, and the distance between the two hook members 21 on the left and right of the left fixing arm 2 and the right fixing arm 3 can be adjusted to achieve the stability after the in-vehicle table board is installed and fixed. Moreover, it can also be adapted to more steering wheels of different sizes.

[0038] The above is only the preferred embodiment of the present utility model and is not used to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A fixing structure for a vehicle-mounted steering wheel table board, characterized in that It includes a base, and a left fixing arm and a right fixing arm that are slidably detachably connected or fixedly connected to opposite sides of the base. Both the left fixing arm and the right fixing arm include a hook member rotatably connected thereto. The hook member includes a C-shaped hanging opening provided thereon, and the C-shaped hanging opening is used to be stuck on the annular grip of an automobile steering wheel to form the installation and fixation of the base.

2. The fixed structure of a vehicle-mounted steering wheel table board according to claim 1, characterized in that, The hook member further includes a shaft rod fixedly connected to one end of the C-shaped hanging opening, and a limiting platform is provided at the end of the shaft rod.

3. The fixed structure of a vehicle-mounted steering wheel table board according to claim 2, characterized in that, The limiting platform is an annular structure, a circular structure, or a convex structure extending in any circumferential direction of the end of the shaft rod.

4. The fixed structure of a vehicle-mounted steering wheel table board according to claim 1, characterized in that, An installation platform is provided at one end of the left fixing arm opposite to the base, and the installation platform is used to install the hook member.

5. The fixed structure of a vehicle-mounted steering wheel table according to claim 4, characterized in that, A rotating groove is opened in the installation platform along the vertical direction, and a shaft hole is opened in the central position of the rotating groove along the horizontal direction. The limiting platform on the hook member passes through the shaft hole and rotates in the rotating groove.

6. The fixed structure of a vehicle-mounted steering wheel table board according to claim 1, wherein, The left fixing arm further includes a first set of tooth patterns provided on the surface portion of the left fixing arm.

7. The fixed structure of a vehicle-mounted steering wheel table board according to claim 1, wherein, The base at least includes two sets of locking components provided inside the base. The two sets of locking components are arranged in one-to-one correspondence with the left fixing arm and the right fixing arm, and the locking components are used for locking and unlocking the left and right sliding states of the left fixing arm and the right fixing arm.

8. The fixed structure of a vehicle-mounted steering wheel table according to claim 7, characterized in that, The locking component includes a key body and an elastic body provided below the key body. The key body is elastically abutted against the elastic body to form a pressing and resetting effect on the key body.

9. The fixed structure of a vehicle-mounted steering wheel table according to claim 8, characterized in that, A second set of tooth patterns is provided on the key body at a position corresponding to the first set of tooth patterns, and the second set of tooth patterns meshes with the first set of tooth patterns; A protruding cylindrical key is provided on the upper surface of the key body, a groove is provided on the bottom surface portion of the key body, one end of the elastic body is located in the groove, and the other end of the elastic body is in contact with the inner wall of the base; The cylindrical key penetrates through the corresponding base housing.

10. The fixing structure of a vehicle-mounted steering wheel table board according to any one of claims 1-9, characterized in that, The structures of the left fixing arm and the right fixing arm are mirror images of each other.

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