CN218577829U

CN218577829U - Transplantable steering wheel

Info

Publication number: CN218577829U
Application number: CN202222630994.8U
Authority: CN
Inventors: 郭牙亮; 梁爱华; 张涛
Original assignee: East Joy Long Motor Airbag Co ltd
Current assignee: East Joy Long Motor Airbag Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-03-07
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a transplantable steering wheel, which comprises a general module and a special module, wherein the general module consists of an air bag component, a steering wheel component and a multifunctional switch component, the air bag component is arranged in the middle of the general module, the steering wheel component is positioned outside the air bag component, the upper end of the special module is provided with a spline structure, and the side part of the special module is provided with a clock spring driving structure; further comprising: the connecting plate is fixedly arranged at the bottom of the universal module, and a front end bearing of the connecting plate is provided with a guide gear roller; and the connecting rod is arranged inside the front end of the guide gear roller in a sliding manner, and the front end of the connecting rod extends into the rear end of the special module, so that the connection between the general module and the special module is realized. According to the portable steering wheel, the special module corresponding to the vehicle type is replaced at the bottom of the general module, so that the transplanting operation of the steering wheel is realized, the investment cost is greatly reduced, and the development period is shortened.

Description

Transplantable steering wheel

Technical Field

The utility model relates to a steering wheel correlation technique field specifically is a transplantable steering wheel.

Background

The steering wheel is a wheel-shaped device used for controlling the driving direction of the automobile, and a plurality of control buttons are arranged on the steering wheel to control various devices on the automobile, however, the steering wheel on the market has the following problems:

1. most steering wheels are only suitable for one type of vehicle, after the other type of vehicle is produced, corresponding steering wheels need to be developed, and 10 sets of molds into which one set of automobile steering wheels needs to be put are usually required to be arranged upwards, so that the production cost is greatly increased;

2. steering wheel equipment work on the market is comparatively loaded down with trivial details, needs repetitious usage fastening bolt, and fastening bolt easily takes place the problem that drops.

In order to solve the above problems, an implantable steering wheel has been proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transplantable steering wheel to solve the inconvenient another kind of motorcycle type of transplanting of the steering wheel that has now on the existing market that the above-mentioned background art provided, and the comparatively loaded down with trivial details problem of equipment work.

In order to achieve the above object, the utility model provides a following technical scheme: a transplantable steering wheel comprises a general module and a special module, wherein the general module consists of an air bag assembly, a steering wheel assembly and a multifunctional switch assembly, the air bag assembly is arranged in the middle of the general module, the steering wheel assembly is positioned on the outer side of the air bag assembly, and the multifunctional switch assembly is positioned on two sides of the air bag assembly;

the upper end of the special module is provided with a spline structure, and the side part of the special module is provided with a clock spring driving structure;

further comprising:

the connecting plate is fixedly arranged at the bottom of the universal module, and a front end bearing of the connecting plate is provided with a guide gear roller;

and the connecting rod is arranged inside the front end of the guide gear roller in a sliding manner, and the front end of the connecting rod extends into the rear end of the special module, so that the connection between the general module and the special module is realized.

Preferably, the connecting rod is close to the outside of leading gear roller tip and is installed the drive block with the equal angle, and the connecting rod passes through the drive block and leads the gear roller and constitute sliding structure for after leading the gear roller and rotate, can utilize the drive block to drive the connecting rod and rotate.

Preferably, the center pin of connecting rod and the center pin of leading the gear roller are located same straight line, and lead the gear roller symmetry and be provided with four for lead the gear roller and can drive four connecting rods and carry out synchronous rotation, in order to realize the installation fast.

Preferably, the outside that the connecting rod is close to special module one end is provided with the screw thread, and is threaded connection between connecting rod and the general module, improves connection stability for after the connecting rod rotates, can utilize the screw thread to stretch into special module, realize the fixed mounting between general module and the special module.

Preferably, a worm gear ring is mounted on an inner bearing of the connecting plate, a worm is meshed with the side of the worm gear ring, and the worm bearing is mounted at the lower end of the universal module, so that the worm gear ring can be driven to rotate after the worm is rotated.

Preferably, the inner wall of the worm gear ring is provided with tooth blocks at equal angles, and the tooth blocks and the guide gear rollers form a meshing structure, so that after the worm gear ring rotates, the tooth blocks can be used for driving the four guide gear rollers to synchronously rotate.

Compared with the prior art, the beneficial effects of the utility model are that: this transplantable steering wheel through the special module that corresponds with the motorcycle type of changing in the bottom of general module, has realized the transplantation operation of steering wheel, greatly reduced the input cost, shortened development cycle, its concrete effect as follows:

1. the special module and the connecting plate are arranged, if the individual appearance requirement is not considered, whether one set of steering wheel can be transplanted to another vehicle type or not is evaluated, generally, only the matching structure with the pipe column and the matching structure with the clock spring are evaluated, and then before the steering wheel is transplanted to another vehicle type, only the special module is disassembled from the general module and is replaced according to the corresponding special module, so that the transplanting operation of the steering wheel is realized, the investment cost is greatly reduced, and the development period is shortened;

2. be provided with worm-gear ring and connecting rod for when installing new special module on general module, rotate the worm, drive worm-gear ring and rotate, then utilize the tooth piece and lead the connecting rod that the engagement structure between the gear drives and leads gear and lead the gear bottom and rotate, the connecting rod then utilizes the screw thread to rotate the inside that gets into special module, realizes the high-speed joint installation between general module and the special module.

Drawings

FIG. 1 is a schematic diagram of a side-view three-dimensional structure of a universal module of the present invention;

FIG. 2 is a schematic diagram of a side-view three-dimensional structure of the special module of the present invention;

FIG. 3 is a schematic view of the connection structure between the general module and the special module of the present invention;

FIG. 4 is a schematic diagram of a rear section structure of the connection plate of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 4 according to the present invention;

fig. 6 is the utility model discloses lead gear roller and cut open structure schematic diagram down.

In the figure: 1. a general-purpose module; 101. an airbag module; 102. a steering wheel assembly; 103. a multi-functional switch assembly; 2. a special module; 201. a spline structure; 202. a clock spring drive structure; 3. a connecting plate; 4. a guide gear roller; 401. a connecting rod; 402. a drive block; 5. a worm-gear ring; 6. a worm; 7. a tooth block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an implantable steering wheel comprises a general module 1 and a special module 2, wherein the general module 1 is composed of an air bag assembly 101, a steering wheel assembly 102 and a multifunctional switch assembly 103, the air bag assembly 101 is installed in the middle of the general module 1, the steering wheel assembly 102 is positioned on the outer side of the air bag assembly 101, and the multifunctional switch assembly 103 is positioned on two sides of the air bag assembly 101; the upper end of the special module 2 is provided with a spline structure 201, and the side part of the special module 2 is provided with a clock spring driving structure 202; further comprising: the connecting plate 3 is fixedly arranged at the bottom of the universal module 1, and a front end bearing of the connecting plate 3 is provided with a guide gear roller 4; a connecting rod 401 slidably disposed inside the front end of the guide gear roller 4, and the front end of the connecting rod 401 extends into the rear end of the special module 2, so as to connect the general module 1 and the special module 2;

with reference to fig. 1-4, if the individual requirements of the appearance are not considered, whether a set of steering wheel is transplanted to another vehicle type is evaluated, generally, only the matching structure with the pipe column and the matching structure with the clock spring need to be evaluated, and then when the steering wheel is transplanted to another vehicle type, the special module 2 installed on the original general module 1 is disassembled, and then the special module 2 corresponding to the other vehicle type is installed on the original general module 1 by using the connecting rod 401 and the like, so that compared with the existing whole set of steering wheel development scheme, the scheme only needs to develop a special partial mold, namely a set of small-sized framework die casting mold, the investment cost is low, and the development cycle is short;

the connecting rod 401 is provided with a driving block 402 at an equal angle on the outer side close to the end part of the gear guide roller 4, and the connecting rod 401 and the gear guide roller 4 form a sliding structure through the driving block 402; the central axis of the connecting rod 401 and the central axis of the guide gear roller 4 are positioned on the same straight line, and four guide gear rollers 4 are symmetrically arranged; the outer side of one end, close to the special module 2, of the connecting rod 401 is provided with threads, and the connecting rod 401 is in threaded connection with the universal module 1, so that the connection stability is improved; a worm gear ring 5 is mounted in the connecting plate 3 through a bearing, a worm 6 is meshed with the side of the worm gear ring 5, and the worm 6 is mounted at the lower end of the universal module 1 through a bearing; the inner wall of the worm gear ring 5 is provided with tooth blocks 7 at equal angles, and the tooth blocks 7 and the guide gear roller 4 form a meshing structure;

with reference to fig. 3-6, when the application-specific module 2 is installed on the general-purpose module 1, the connecting rod 401 is first inserted into the application-specific module 2 to position the application-specific module 2, and then the worm 6 is rotated to drive the worm wheel ring 5 to rotate by using the meshing effect between the worm 6 and the worm wheel ring 5, so as to cause the tooth blocks 7 installed on the inner wall of the worm wheel ring 5 to mesh with the guide gear rollers 4, thereby driving the four guide gear rollers 4 and the connecting rod 401 installed on the end of the guide gear roller 4 to rotate, and after the connecting rod 401 rotates, the connecting rod 401 can be connected with the application-specific module 2 by using the screw thread, so as to be inserted into the application-specific module 2 synchronously, and further to quickly and fixedly install the application-specific module 2 on the general-purpose module 1.

The working principle is as follows: when the portable steering wheel is used, as shown in a combined view in fig. 1-6, when the steering wheel is transplanted to another vehicle type, the connecting rod 401 firstly extends into the special module 2 to realize the positioning effect on the special module 2, then the worm 6 is rotated, the four connecting rods 401 are driven to rotate by utilizing the meshing effect between the worm 6 and the worm gear ring 5 and the meshing effect between the tooth block 7 and the guide gear roller 4, the connecting rod 401 is connected with the special module 2 through the threads, the special module 2 is quickly and fixedly installed on the general module 1, and therefore compared with the existing full development steering wheel mold scheme, the scheme only needs to develop a special partial mold, namely a set of small-sized framework die-casting mold, the investment cost is low, and the development period is short.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An implantable steering wheel comprises a general module (1) and a special module (2), wherein the general module (1) is composed of an air bag assembly (101), a steering wheel assembly (102) and a multifunctional switch assembly (103), the air bag assembly (101) is installed in the middle of the general module (1), the steering wheel assembly (102) is located on the outer side of the air bag assembly (101), and the multifunctional switch assembly (103) is located on two sides of the air bag assembly (101);

the upper end of the special module (2) is provided with a spline structure (201), and the side part of the special module (2) is provided with a clock spring driving structure (202);

it is characterized by also comprising:

the connecting plate (3) is fixedly arranged at the bottom of the universal module (1), and a front end bearing of the connecting plate (3) is provided with a guide gear roller (4);

and the connecting rod (401) is arranged inside the front end of the guide gear roller (4) in a sliding manner, and the front end of the connecting rod (401) extends into the rear end of the special module (2), so that the connection between the general module (1) and the special module (2) is realized.

2. Implantable steering wheel according to claim 1, characterized in that: the connecting rod (401) is close to the outer side of the end part of the guide gear roller (4) and is provided with a driving block (402) at an equal angle, and the connecting rod (401) and the guide gear roller (4) form a sliding structure through the driving block (402).

3. Implantable steering wheel according to claim 1, characterized in that: the central shaft of connecting rod (401) and the central shaft of leading gear roller (4) are located collinear, and lead gear roller (4) symmetry and be provided with four.

4. Implantable steering wheel according to claim 1, characterized in that: the outside that connecting rod (401) is close to special module (2) one end is provided with the screw thread, and is threaded connection between connecting rod (401) and general module (1), improves connection stability.

5. Implantable steering wheel according to claim 1, characterized in that: a worm gear ring (5) is mounted on the inner bearing of the connecting plate (3), a worm (6) is meshed with the side portion of the worm gear ring (5), and the worm (6) is mounted at the lower end of the universal module (1) in a bearing mode.

6. Implantable steering wheel according to claim 5, characterized in that: the inner wall of the worm gear ring (5) is provided with tooth blocks (7) at equal angles, and the tooth blocks (7) and the guide gear roller (4) form a meshing structure.