CN212423265U - Steering wheel assembly system - Google Patents
Steering wheel assembly system Download PDFInfo
- Publication number
- CN212423265U CN212423265U CN202020140007.4U CN202020140007U CN212423265U CN 212423265 U CN212423265 U CN 212423265U CN 202020140007 U CN202020140007 U CN 202020140007U CN 212423265 U CN212423265 U CN 212423265U
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- steering wheel
- connecting piece
- steering
- convex part
- constant head
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Abstract
The utility model discloses a steering wheel assembly system, including steering wheel, one end fixed connection at the steering column of steering wheel bottom and cup joint on the steering column and swing joint is at the connecting piece of steering wheel bottom, the axis department of the bottom of steering wheel is formed with the outside convex part that extends of axial, and this convex part center department sets up the constant head tank two of the outer circumference size in adaptation steering column top, and is in the outer marginal part equipartition of convex part has two at least constant head tanks one, the connecting piece sets up to the tubular structure. The utility model discloses an adopt connecting piece and steering wheel bottom swing joint's mode to combine the accordant connection of stopper and constant head tank one, the effectual connecting piece that has realized has the effect of axial small amplitude displacement, has prevented because the connecting piece that steering wheel and connecting piece rigid coupling lead to and angular velocity transducer's assembly precision problem, has further improved the precision of steering angle, has improved the result of use.
Description
Technical Field
The utility model relates to an assembly technical field of steering wheel specifically is a steering wheel assembly system.
Background
Steering wheel accessible connecting piece will turn to on angle direct transmission to angular velocity sensor, and current connecting piece adopts the screw with its fixed connection on the steering wheel, can't realize the rapid Assembly of steering wheel, reduced its assembly efficiency, simultaneously because the position relation of steering wheel with the connecting piece has further been injectd to traditional rigid coupling mode, make steering wheel and connecting piece position relatively fixed, in case there is assembly error just can influence the assembly precision of connecting piece with angular velocity sensor, the accurate value of the angle that turns to has been reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steering wheel equipment system to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steering wheel assembly system, including steering wheel, one end fixed connection at the steering column of steering wheel bottom and cup joint on the steering column and swing joint is at the connecting piece of steering wheel bottom, the axis department of the bottom of steering wheel is formed with the outside convex part that extends of axial, and this convex part center department sets up the constant head tank two of the outer circumference size in adaptation steering column top, and the outer fringe portion equipartition of convex part has at least two constant head tanks one, the connecting piece sets up to the tubular structure, and its top is formed with the stopper that a plurality of adaptation constant head tanks are connected with its keyway in the lump.
The convex part sets up to the ring structure, and this convex part radially outwards extends the extension portion of a plurality of equipartitions along it, constant head tank one is seted up in extension portion.
The first positioning groove is provided with an opening which is arranged outwards.
The inner diameter of the connecting piece is matched with the outer diameter of the steering column.
The limiting blocks are evenly distributed in three numbers.
And the end part of the steering column is positioned in the second positioning groove and is fixedly connected with the steering wheel through a screw.
According to the above technical scheme, the utility model discloses an adopt connecting piece and steering wheel bottom swing joint's mode to combine the accordant connection of stopper and constant head tank one, the effectual connecting piece that has realized has the effect of axial small amplitude displacement, has prevented because the connecting piece that steering wheel and connecting piece rigid coupling lead to and angular velocity sensor's assembly precision problem, has further improved the precision of steering angle, has improved the result of use.
Drawings
FIG. 1 is an exploded view of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the connector of the present invention;
FIG. 3 is a schematic view of the convex portion of the present invention;
fig. 4 is a schematic view of the connection between the connecting member and the steering wheel according to the present invention.
In the figure: the steering wheel comprises a steering wheel 1, a convex part 2, an extension part 21, a first positioning groove 22, a second positioning groove 23, a connecting piece 3, a limiting block 31 and a steering column 4.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1-4, a steering wheel assembling system comprises a steering wheel 1, a steering column 4 with one end fixedly connected to the bottom of the steering wheel 1, and a connecting member 3 sleeved on the steering column 4 and movably connected to the bottom of the steering wheel 1, it should be noted that a corner speed sensor is connected to the other end of the connecting member 3, the steering wheel 1 directly transmits the corner angle to the corner speed sensor through the connecting member 3, because the relative position of the corner speed sensor is fixed in the prior art, and the conventional connecting member 3 is fixedly connected to the steering wheel 1 through a screw, the position of the connecting member 3 relative to the steering wheel 1 is fixed, although this technical means can ensure the stable installation of the connecting member 3, but has the problem of inconvenient assembly and disassembly, and once the connecting member 3 with fixed relative position is under the condition of vehicle bump and the like, the connection between the steering column and the angular velocity sensor is unstable, and under the condition, the accurate transmission of the angular velocity information of the vehicle cannot be guaranteed, so that the connecting piece 3 adopted by the embodiment is movably connected with the steering wheel 1, the possibility of unstable connection between the connecting piece 3 and the angular velocity sensor is effectively prevented through the action that the convex part 2 has small axial displacement in the positioning groove one 22, the detection precision is improved, meanwhile, the structure is adopted, the connection mode between the steering wheel 1 and the connecting piece 3 is simplified, the disassembly and the assembly in the maintenance process are convenient, specifically, the convex part 2 extending outwards in the axial direction is formed at the middle shaft at the bottom of the steering wheel 1, the positioning groove two 23 matched with the outer circumference size of the top of the steering column 4 is formed at the center of the convex part 2, and it needs to be explained that the positioning groove two 23 are only used for positioning the steering column 4, and the top of the positioned steering column 4 is fixedly connected with the steering, and the outer fringe part equipartition of convex part 2 has two at least constant head tank 22, connecting piece 3 sets up to tubular structure, and its top is formed with a plurality of adaptation constant head tanks 22 and stopper 31 of keyway connection with it, can understand, connecting piece 3 cup joints on steering column 4, and its one end is connected with angular velocity sensor, and the other end passes through stopper 31 and steering wheel 1 swing joint, this kind of connected mode is guaranteeing that connecting piece 3 can assemble with angular velocity sensor and steering wheel 1 simultaneously, has also guaranteed simultaneously that connecting piece 3 has the axial displacement volume of certain extent relative to steering wheel 1, has prevented because connecting piece 3 sets up the measurement accuracy problem of angular velocity sensor that leads to relative to steering wheel 1 is fixed, has promoted the holistic stability of device.
Preferably, the convex part 2 is arranged in a circular ring structure, the convex part 2 extends outwards along the radial direction to form a plurality of uniformly distributed extension parts 21, the first positioning groove 22 is formed in the extension parts 21, the structural design meets the requirement that the steering force applied to the connecting piece 3 by the steering wheel 1 guarantees the structural strength of the steering wheel, the material consumption of the convex part 2 is further reduced, and the production cost is reduced.
Preferably, constant head tank 22 is seted up on extension portion 21 to be formed with the opening that sets up outwards, this kind of opening design does benefit to processing, simultaneously with effectual and stopper 31 realization assembly, open structure has effectively promoted the connection effect after the assembly, and stopper 31 machining precision requirement on connecting piece 3 is not high, also can effectually make stopper 31 and constant head tank 22 assemble successfully at the size skew that produces controllable within range, has improved the practicality.
Preferably, the number of the evenly distributed stoppers 31 is three, the number of the evenly distributed stoppers 31 can enable the stoppers 31 to form a central axis symmetrical structure, the stopper 31 with the best number is used while the better positioning effect is ensured, the processing difficulty is reduced, and the assembly is more convenient and practical.
Preferably, the end of the steering column 4 is positioned in the second positioning groove 23 and is fixedly connected with the steering wheel 1 through a screw, it should be noted that a threaded hole is formed in the end of the steering column 4, and the end face of the steering wheel 1 penetrates through the thickness of the steering column 1 through the screw and is in threaded connection with the steering column 4, so that an effective connection effect is achieved, and the steering column is simple and practical.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (6)
1. A steering wheel assembly system, characterized by: including steering wheel, one end fixed connection at the steering column of steering wheel bottom and cup joint on the steering column and swing joint is at the connecting piece of steering wheel bottom, the axis department of the bottom of steering wheel is formed with the outside convex part that extends of axial, and this convex part center department sets up the constant head tank two of the outer circumference size in adaptation steering column top, and the outer fringe part equipartition of convex part has at least two constant head tanks one, the connecting piece sets up to tubular structure, and its top is formed with the stopper that a plurality of adaptation constant head tanks are connected with its keyway in the lump.
2. A steering wheel assembly system according to claim 1, wherein: the convex part sets up to the ring structure, and this convex part radially outwards extends the extension portion of a plurality of equipartitions along it, constant head tank one is seted up in extension portion.
3. A steering wheel assembly system according to claim 2, wherein: the first positioning groove is provided with an opening which is arranged outwards.
4. A steering wheel assembly system according to claim 1, wherein: the inner diameter of the connecting piece is matched with the outer diameter of the steering column.
5. A steering wheel assembly system according to claim 1, wherein: the limiting blocks are evenly distributed in three numbers.
6. A steering wheel assembly system according to claim 1, wherein: and the end part of the steering column is positioned in the second positioning groove and is fixedly connected with the steering wheel through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020140007.4U CN212423265U (en) | 2020-01-21 | 2020-01-21 | Steering wheel assembly system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020140007.4U CN212423265U (en) | 2020-01-21 | 2020-01-21 | Steering wheel assembly system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212423265U true CN212423265U (en) | 2021-01-29 |
Family
ID=74276215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020140007.4U Active CN212423265U (en) | 2020-01-21 | 2020-01-21 | Steering wheel assembly system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212423265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771935A (en) * | 2021-09-14 | 2021-12-10 | 岚图汽车科技有限公司 | Installation direction stop device and vehicle of steering column and steering wheel |
-
2020
- 2020-01-21 CN CN202020140007.4U patent/CN212423265U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771935A (en) * | 2021-09-14 | 2021-12-10 | 岚图汽车科技有限公司 | Installation direction stop device and vehicle of steering column and steering wheel |
| CN113771935B (en) * | 2021-09-14 | 2022-08-05 | 岚图汽车科技有限公司 | Installation direction stop device and vehicle of steering column and steering wheel |
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