CN220785691U - Mounting structure of air bag steering wheel - Google Patents
Mounting structure of air bag steering wheel Download PDFInfo
- Publication number
- CN220785691U CN220785691U CN202322081281.5U CN202322081281U CN220785691U CN 220785691 U CN220785691 U CN 220785691U CN 202322081281 U CN202322081281 U CN 202322081281U CN 220785691 U CN220785691 U CN 220785691U
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- CN
- China
- Prior art keywords
- steering wheel
- clamping
- base
- air bag
- mounting structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000006978 adaptation Effects 0.000 claims abstract description 3
- 230000000670 limiting effect Effects 0.000 claims description 30
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 9
- 230000003139 buffering effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Air Bags (AREA)
Abstract
The utility model discloses an installation structure of an airbag steering wheel, which relates to the technical field of vehicles and comprises a bottom shell, a plurality of fixing components arranged on the bottom shell and a steering wheel connected to the fixing components; the fixed subassembly evenly distributed is in the drain pan edge, and fixed subassembly is including locating the base on the drain pan, the joint spare on the base is located to the card, the locating part on the joint spare is located to the cover and locate the elastic component between joint spare and the base, be equipped with the draw-in interface with the fixed subassembly adaptation on the steering wheel, the elastic component props locating part and joint spare on the base, the one end card that the base was kept away from to the joint spare is established into in the draw-in interface to install the steering wheel on the drain pan. According to the steering wheel, the fixing component facing to one side of the steering wheel is arranged on the shell of the air bag body, and the clamping interface on the steering wheel is only required to be aligned with the fixing component and pressed to enable the steering wheel and the shell to be assembled.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to an installation structure of an air bag steering wheel.
Background
Most motor vehicle steering wheels gather functions such as steering, loudspeaker and safety airbag protection, and the safety airbag is used as an auxiliary device for passive safety of a vehicle body and is increasingly paid attention to. The steering wheel and the air bag are generally made into modules separately, and then the two modules are assembled together when the host factory loads the vehicle.
At present, welding nuts are respectively arranged on two sides of a shell of an air bag body on a driving position, inner hexagon bolts are respectively arranged on two sides of a steering wheel, and the steering wheel is installed on the air bag by fixing the inner hexagon bolts and the welding nuts.
However, during the installation process, the socket head cap bolts and nuts are difficult to align and blind connection is difficult, so that the time consumption in the assembly process is long.
Disclosure of Invention
Based on the above, the utility model aims to provide an installation structure of an air bag steering wheel, which aims to solve the problems that the inner hexagon bolts and nuts are difficult to align and blind connection is difficult when the existing steering wheel and an air bag body are installed.
In order to achieve the above purpose, the present utility model is realized by the following technical scheme: an installation structure of an air bag steering wheel comprises a bottom shell, a plurality of fixing components arranged on the bottom shell and a steering wheel connected to the fixing components;
the fixed subassembly all with distribute in the drain pan edge, fixed subassembly is including locating base on the drain pan, card are located joint spare on the base, cover are located locating part on the joint spare and locate the elastic component between the joint spare with the elastic component between the base, be equipped with on the steering wheel with the joint mouth of fixed subassembly adaptation, the elastic component will the locating part with the joint spare props and locates on the base, the joint spare is kept away from the one end card of base is established into in the joint mouth, in order will the steering wheel install in on the drain pan.
In summary, according to the mounting structure of the air bag steering wheel provided by the utility model, the housing of the air bag body is provided with the plurality of fixing components facing to one side of the steering wheel, and the clamping ports on the steering wheel are only required to be aligned to the fixing components, and the steering wheel and the housing are pressed to complete assembly. Specifically, the mounting structure of the air bag steering wheel comprises a bottom shell, a plurality of fixing components arranged on the bottom shell and a steering wheel connected to the fixing components; the fixing component comprises a base arranged on the bottom shell, a clamping piece clamped on the base, a limiting piece sleeved on the clamping piece and an elastic piece arranged between the clamping piece and the base, a clamping interface matched with the fixing component is arranged on the steering wheel, the elastic piece props the limiting piece with the clamping piece is arranged on the base, the steering wheel is aligned with the fixing assembly and pressed into the clamping interface, so that one end, far away from the base, of the clamping piece is clamped into the clamping interface, and the clamping piece cannot slide off from the bottom shell due to the buffering effect of the elastic piece and the limiting effect of the limiting piece. The installation mode replaces the traditional connection mode of bolt and nut threaded connection, solves the problems that the inner hexagon bolt and nut are difficult to align and blind connection is difficult, solves the problem of difficult installation of the air bag of the driver, and shortens the assembly time.
Further, a plurality of limit posts extend from one side of the base towards the steering wheel, the limit posts enclose a circular channel for accommodating the clamping piece, and a sliding chute for sliding the limit piece is reserved between adjacent limit posts.
Further, the clamping piece comprises a column body, a first clamping part and a second clamping part which are respectively arranged at two ends of the column body, the column body penetrates through the circular channel, and the first clamping part is clamped inside the bottom shell.
Further, the second clamping portion is an umbrella-shaped clamping portion arranged on the column body, the second clamping portion is clamped on the clamping interface, and the limiting piece is arranged on the second clamping portion.
Further, the diameter of the first clamping portion is larger than that of the circular channel.
Further, the inner periphery of the limiting piece is provided with sliding blocks with the same number as the sliding grooves, the sliding blocks are attached to the circumferential surface of the second clamping part, and slide along the axial direction of the cylinder in the sliding grooves.
Further, the elastic piece is sleeved on the periphery of the limiting column, and two ends of the elastic piece respectively lean against the base and the clamping piece, so that the clamping piece is propped against the top end of the sliding chute.
Further, the diameter of the second clamping portion is larger than that of the clamping interface, so that the second clamping portion is clamped into the clamping interface in an interference fit mode.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of an air bag steering wheel mounting structure in accordance with an embodiment of the present utility model;
FIG. 2 is a schematic view of a base;
FIG. 3 is a schematic view of an assembly structure of the clamping member and the limiting member;
FIG. 4 is a schematic view of a structure of the clamping member;
FIG. 5 is a schematic view of a structure of a limiting member;
fig. 6 is a schematic structural view of a steering wheel.
Description of the drawings element symbols:
the bottom case 100, the base 200, the limit post 210, the clamping piece 300, the column 310, the first clamping portion 320, the second clamping portion 330, the limit piece 400, the slider 410, the connecting ring 420, the elastic piece 500, the steering wheel 600 and the clamping interface 610.
Detailed Description
In order to make the objects, features and advantages of the present utility model more comprehensible, embodiments accompanied with figures are described in detail below. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "upper," "lower," and the like are used herein for descriptive purposes only and not to indicate or imply that the apparatus or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.
In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-6, a schematic diagram of an installation structure of an air bag steering wheel 600 according to an embodiment of the utility model is shown, including a bottom case 100, a plurality of fixing components disposed on the bottom case 100, and a steering wheel 600 connected to the fixing components, wherein:
the fixing components are uniformly distributed at the edge of the bottom shell 100, and comprise a base 200 arranged on the bottom shell 100, a clamping piece 300 clamped on the base 200, a limiting piece 400 sleeved on the clamping piece 300 and an elastic piece 500 arranged between the clamping piece 300 and the base 200. In this embodiment, 3 bases 200 extend from a side of the bottom case 100 facing the steering wheel 600, and the middle hollow of the bases 200 is configured for the clamping member 300 to slide in the middle hollow of the bases 200. The inner periphery of the base 200 extends out of 3 limit posts 210 toward one side of the steering wheel 600, the 3 limit posts 210 enclose a circular channel for accommodating the clamping piece 300, and the diameter of the circular channel is equal to that of the hollowed-out portion. Meanwhile, a sliding slot for sliding the limiting member 400 is also reserved between the adjacent limiting posts 210.
Further, the clamping member 300 includes a column 310, a first clamping portion 320 and a second clamping portion 330 respectively disposed at two ends of the column 310, the diameter of the first clamping portion 320 is greater than the diameter of the column 310 and the diameter of the circular channel, and the diameter of the second clamping portion 330 is equal to the diameter of the column 310. When the clamping member 300 is inserted into the circular channel, the first clamping portion 320 is clamped in the bottom case 100, so as to prevent the elastic member 500 from supporting the clamping member 300 away from the bottom case 100. The second clamping portion 330 is an umbrella-shaped clamping portion disposed at one end of the column 310 away from the bottom shell 100, and the diameter of the umbrella handle is smaller than that of the column 310.
In order to prevent the clamping member 300 from sliding into the bottom case 100, a limiting member 400 is sleeved on the second clamping portion 330. The inner circumference of the limiting piece 400 is provided with a plurality of sliding blocks 410 equal to the sliding grooves, and the sliding blocks 410 are fixed at the joint of the column body 310 and the umbrella handle, so that the limiting piece 400 drives the clamping piece 300 to axially slide along the column body in the sliding grooves.
Furthermore, the elastic member 500 is sleeved on the periphery of the limiting post 210, and two ends of the elastic member 500 respectively abut against the base 200 and the clamping member 300, so as to support the clamping member 300 on the top end of the chute. When the clamping interface 610 of the steering wheel 600 is aligned with the second clamping portion 330 and the steering wheel 600 is pressed into the second clamping portion 330, the diameter of the clamping interface 610 is slightly smaller than that of the second clamping portion 330, and the top of the second clamping portion 330 is tapered, at this time, the limiting piece 400 drives the clamping piece 300 to axially move towards the bottom shell 100 due to pressure, when the sliding block 410 slides to the bottom end of the sliding groove, the pressing force is increased, and the second clamping portion 330 can be clamped into the clamping interface 610, so that the assembly is completed.
In summary, according to the mounting structure of the air bag steering wheel provided by the utility model, the housing of the air bag body is provided with the plurality of fixing components facing to one side of the steering wheel, and the clamping ports on the steering wheel are only required to be aligned to the fixing components, and the steering wheel and the housing are pressed to complete assembly. Specifically, the mounting structure of the air bag steering wheel comprises a bottom shell, a plurality of fixing components arranged on the bottom shell and a steering wheel connected to the fixing components; the fixing component comprises a base arranged on the bottom shell, a clamping piece clamped on the base, a limiting piece sleeved on the clamping piece and an elastic piece arranged between the clamping piece and the base, a clamping interface matched with the fixing component is arranged on the steering wheel, the elastic piece props the limiting piece with the clamping piece is arranged on the base, the steering wheel is aligned with the fixing assembly and pressed into the clamping interface, so that one end, far away from the base, of the clamping piece is clamped into the clamping interface, and the clamping piece cannot slide off from the bottom shell due to the buffering effect of the elastic piece and the limiting effect of the limiting piece. The installation mode replaces the traditional connection mode of bolt and nut threaded connection, solves the problems that the inner hexagon bolt and nut are difficult to align and blind connection is difficult, solves the problem of difficult installation of the air bag of the driver, and shortens the assembly time.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing examples illustrate only a few embodiments of the utility model, and are described in detail, but are not to be construed as limiting the scope of the utility model. It should be noted that it is possible for those skilled in the art to make several variations and modifications without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (8)
1. The mounting structure of the air bag steering wheel is characterized by comprising a bottom shell, a plurality of fixing components arranged on the bottom shell and a steering wheel connected to the fixing components;
the utility model discloses a steering wheel, including the base, the clamping piece, the cover is located on the base, the clamping piece is located on the base, the cover is located locating part on the clamping piece with elastic component between the base, be equipped with on the steering wheel with the joint of fixed subassembly adaptation, the elastic component will the locating part with the clamping piece props and locates on the base, the clamping piece is kept away from the one end card of base is established in the joint is interior, in order to with the steering wheel install in on the base.
2. The mounting structure of an air bag steering wheel according to claim 1, wherein a plurality of limiting posts extend from one side of the base, which faces the steering wheel, and the limiting posts enclose a circular channel for accommodating the clamping piece, and a sliding groove for sliding the limiting piece is arranged between adjacent limiting posts.
3. The mounting structure of an air bag steering wheel according to claim 2, wherein the clamping member comprises a column body, a first clamping portion and a second clamping portion respectively arranged at two ends of the column body, the column body is arranged in the circular channel in a penetrating manner, and the first clamping portion is arranged in the bottom shell in a clamping manner.
4. The mounting structure of the air bag steering wheel according to claim 3, wherein the second clamping portion is an umbrella-shaped clamping portion arranged on the column body, the second clamping portion is clamped on the clamping interface, and the limiting piece is arranged on the second clamping portion.
5. The mounting structure of an air bag steering wheel according to claim 3, wherein a diameter of the first clamping portion is larger than a diameter of the circular passage.
6. The mounting structure of the air bag steering wheel according to claim 4, wherein the limiting member has a number of sliders on an inner periphery thereof equal to the number of the sliding grooves, and the sliders are attached to a circumferential surface of the second locking portion and slide in the sliding grooves in an axial direction of the column.
7. The mounting structure of an air bag steering wheel according to claim 2, wherein the elastic member is sleeved on the periphery of the limiting post, and two ends of the elastic member respectively abut against the base and the clamping member, so that the clamping member is supported on the top end of the chute.
8. The mounting structure of an air bag steering wheel according to claim 1, wherein the diameter of the second clamping portion is larger than the diameter of the clamping interface, so that the second clamping portion is clamped into the clamping interface in an interference fit manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322081281.5U CN220785691U (en) | 2023-08-03 | 2023-08-03 | Mounting structure of air bag steering wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322081281.5U CN220785691U (en) | 2023-08-03 | 2023-08-03 | Mounting structure of air bag steering wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220785691U true CN220785691U (en) | 2024-04-16 |
Family
ID=90662022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322081281.5U Active CN220785691U (en) | 2023-08-03 | 2023-08-03 | Mounting structure of air bag steering wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220785691U (en) |
-
2023
- 2023-08-03 CN CN202322081281.5U patent/CN220785691U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |