CN110329202A - A kind of steering wheel air bag mounting structure, steering wheel and automobile - Google Patents
A kind of steering wheel air bag mounting structure, steering wheel and automobile Download PDFInfo
- Publication number
- CN110329202A CN110329202A CN201910615580.8A CN201910615580A CN110329202A CN 110329202 A CN110329202 A CN 110329202A CN 201910615580 A CN201910615580 A CN 201910615580A CN 110329202 A CN110329202 A CN 110329202A
- Authority
- CN
- China
- Prior art keywords
- air bag
- steering wheel
- mounting bracket
- bag mounting
- box body
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 11
- 239000007787 solid Substances 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 6
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000003319 supportive effect Effects 0.000 description 2
- 206010068150 Acoustic shock Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/203—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in steering wheels or steering columns
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
- Steering Controls (AREA)
Abstract
A kind of steering wheel air bag mounting structure disclosed by the invention, including an air bag box body and an air bag mounting bracket, the air bag box body are mounted in steering wheel frame body by the air bag mounting bracket；Several positioning columns are formed with towards circumferentially-spaced on the end face of the air bag mounting bracket in the air bag box body, a rubber mat is provided on each positioning column, a positioning groove is respectively arranged at the position of corresponding each positioning column in the air bag mounting bracket, when installation, at least part of the rubber mat on each positioning column of the air bag box body is respectively correspondingly embedded in the positioning groove of the air bag mounting bracket.Also disclose it is a kind of include above-mentioned steering wheel air bag mounting structure steering wheel and it is a kind of include the steering wheel automobile.The present invention can form the stress limit of effective horizontal direction and vertical direction to air bag box body.
Description
Technical field
It the present invention relates to car steering wheel technical field more particularly to a kind of steering wheel air bag mounting structure and include this
The steering wheel and automobile of steering wheel air bag mounting structure.
Background technique
Existing steering wheel air bag is directly installed on steering wheel ontology by a mounting bracket.Currently, being turned to
When disk balloon positions design, the connection type between mounting bracket and steering disc carrier generallys use clamping spring and fixes.But
This structure finds that its local mode is relatively low after carrying out simulation analysis, since steering wheel air bag module shakes in running car
It is dynamic, relative motion is generated with steering wheel and noise occurs.For this purpose, Chinese invention patent CN208291164U discloses a kind of turn
To disk air bag buffer gear, including air bag box body, air-bag support and cushioning supportive column, air bag box body bottom be provided with to
Few 2 are linked up with, and are arranged with spring on the hook, through-hole corresponding with hook, the through-hole are provided on the air-bag support
Lower surface is provided with elastic steel strip, and the elastic steel strip movably blocks hook, is additionally provided with several on the air-bag support
Air bag box body is only supported in cushion hole, cushioning supportive column one end, and the other end is stuck in the cushion hole of air-bag support.The buffer gear
Using the combination of spring and grab, can efficiently solve because vibration leads to the abnormal sound problem of air bag module and steering wheel, but by
Moving horizontally for air bag module cannot be limited in spring and grab, is easy to cause gap uneven under long-term vibration environment, thus
The abnormal sound problem that cannot be fully solved between air bag box body and air-bag support.
Summary of the invention
The first technical problem to be solved by the present invention is: providing a kind of steering wheel gas in view of the deficiencies of the prior art
Capsule mounting structure, to be fully solved the abnormal sound problem generated between air bag box body and air-bag support by vibration.
The second technical problem to be solved by the present invention is: providing one kind includes above-mentioned steering wheel air bag mounting structure
Steering wheel.
The third technical problem to be solved by the present invention is: provide it is a kind of include above-mentioned steering wheel automobile.
As a kind of steering wheel air bag mounting structure of first aspect present invention, including one for placing the air bag box of air bag
Body and an air bag mounting bracket, the air bag box body are mounted in steering wheel frame body by the air bag mounting bracket,
In the air bag box body towards at least two grabs are formed on the end face of the air bag mounting bracket, branch is installed in the air bag
It offers a clamping mounting hole on frame at the position of corresponding each grab respectively, is separately installed with one in each clamping mounting hole
For catching on the clamping spring of the grab on the air bag box body；It is characterized in that, in the air bag box body towards the air bag
It is circumferentially-spaced on the end face of mounting bracket to be formed with several positioning columns, a rubber mat is provided on each positioning column, in the air bag
It is respectively arranged with a positioning groove in mounting bracket at the position of corresponding each positioning column, when installation, the air bag box body
At least part of rubber mat on each positioning column is respectively correspondingly embedded in the positioning groove of the air bag mounting bracket.
In a preferred embodiment of the invention, the rubber mat includes:
One solid cylinder；
One is arranged in the wedge-shaped interconnecting piece for connecting with the positioning column on a side end face of the solid cylinder；
And
One is set on the solid cylinder and can be embedded in the positioning groove of the air bag mounting bracket during installation
Open circles cone cell elastic gel.
In a preferred embodiment of the invention, circumferentially spaced in the air bag mounting bracket to be equipped with several installations
Hole；When installation, it will be placed between the mounting hole and steering wheel frame body of the air bag mounting bracket by pressing spring, and use
It mounting hole described in screw bolt passes and is spirally connected by after pressing spring with the steering wheel frame body, so that the gas
Capsule mounting bracket is mounted in the steering wheel frame body.
As a kind of steering wheel of second aspect of the present invention, including steering wheel frame body, air bag module and air bag peace
Assembling structure, the air bag module are mounted in the steering wheel frame body by the air bag mounting structure；It is characterized in that,
The air bag mounting structure is above-mentioned steering wheel air bag mounting structure.
A kind of automobile as third aspect present invention, which is characterized in that including above-mentioned steering wheel.
Due to using technical solution as above, the beneficial technical effect of the present invention lies in: the present invention passes through positioning column, glue
Pad, grab, clamping spring etc. cooperate, and the stress limit of effective horizontal direction and vertical direction can be formed to air bag box body
Position promotes air bag module and steering wheel local mode, improves the noise for measuring vehicle manufacture quality, vibration, acoustic shock roughness
The performance of parameter NVH.The configuration of the present invention is simple, it is easy to assembly.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is decomposition texture schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of air bag mounting bracket of the invention.
Fig. 3 is the structural schematic diagram of rubber mat of the invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
Referring to Fig. 1, what is provided in figure is a kind of steering wheel air bag mounting structure, including one for placing the air bag box of air bag
Body 100 and an air bag mounting bracket 200, air bag box body 100 are mounted on steering wheel frame body by air bag mounting bracket 200
On 300.
Referring to fig. 2 and Fig. 1 is combined, there are two cards towards formation on the end face of air bag mounting bracket 200 in air bag box body 100
Hook 110 offers a clamping mounting hole 210 at the position of corresponding two grabs 110 in air bag mounting bracket 200 respectively,
The clamping spring 220 for catching on the grab 110 on air bag box body 100 is separately installed in each clamping mounting hole 210.
Four positioning columns 120 are formed with towards circumferentially-spaced on the end face of air bag mounting bracket 200 in air bag box body 100,
A rubber mat 130 is provided on each positioning column 120.Specifically, referring to Fig. 3, rubber mat 130 includes solid cylinder 131, wedge shape
Interconnecting piece 132 and open circles cone cell elastic gel 133.Solid cylinder 131 is used as main hard component, plays support
Effect.Wedge-shaped interconnecting piece 132 is arranged on a side end face of solid cylinder 131, is used to connect with positioning column 120.It is hollow
Coniform elastic gel 133 is set in solid cylinder 131.The corresponding each positioning column 120 in air bag mounting bracket 200
Position at be respectively arranged with a positioning groove 230.
During installation, two grabs 110 on air bag box body 100 are inserted correspondingly into two in air bag mounting bracket 200
It is clamped in mounting hole 210, and the clamping spring 220 being located in clamping mounting hole 210 is squeezed；After grab 110 is installed in place,
Clamping 220 return of spring simultaneously catches on the grab 110 on air bag box body 100.In the process, four positioning of air bag box body 100
The open circles cone cell elastic gel 133 of rubber mat 130 on column 120 is respectively correspondingly embedded in the positioning of air bag mounting bracket 200
In groove 230.The stress limit of effective horizontal direction and vertical direction can be formed to air bag box body in this way.
In addition, circumferentially spaced in air bag mounting bracket 200 be equipped with several mounting holes 240.Air bag mounting bracket 200 exists
When installation, it will be placed between the mounting hole 240 of air bag mounting bracket 200 and steering wheel frame body 300 by pressing spring 250,
And sequentially pass through mounting hole 240 using bolt 260 and be spirally connected by after pressing spring 250 with steering wheel frame body 300, thus
So that air bag mounting bracket 200 is mounted in steering wheel frame body 300.
Steering wheel air bag mounting structure of the present invention can be applied on steering wheel, for air bag module to be mounted on steering wheel bone
On frame ontology.The invention also discloses it is a kind of include the steering wheel automobile.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of steering wheel air bag mounting structure, including one for placing the air bag box body and an air bag mounting bracket of air bag,
The air bag box body is mounted in steering wheel frame body by the air bag mounting bracket, in the air bag box body described in
At least two grabs are formed on the end face of air bag mounting bracket, the position of corresponding each grab in the air bag mounting bracket
The place of setting offers a clamping mounting hole respectively, and one is separately installed in each clamping mounting hole for catching on the air bag box body
Grab clamping spring；It is characterized in that, in the air bag box body towards between circumferential direction on the end face of the air bag mounting bracket
Every being formed with several positioning columns, a rubber mat is provided on each positioning column, it is corresponding per certain in the air bag mounting bracket
A positioning groove is respectively arranged at the position of position column, and when installation, the rubber mat on each positioning column of the air bag box body is extremely
Few a part is respectively correspondingly embedded in the positioning groove of the air bag mounting bracket.
2. steering wheel air bag mounting structure as described in claim 1, which is characterized in that the rubber mat includes:
One solid cylinder；
One is arranged in the wedge-shaped interconnecting piece for connecting with the positioning column on a side end face of the solid cylinder；And
One is set on the solid cylinder and can be embedded in during installation the sky in the positioning groove of the air bag mounting bracket
The coniform elastic gel of the heart.
3. steering wheel air bag installation results as described in claim 1, which is characterized in that circumferential in the air bag mounting bracket
It is spaced apart and is equipped with several mounting holes；When installation, the mounting hole and steering wheel of the air bag mounting bracket will be placed on by pressing spring
Between frame body, and carried out using mounting hole described in screw bolt passes and by after pressing spring with the steering wheel frame body
It is spirally connected, so that the air bag mounting bracket is mounted in the steering wheel frame body.
4. a kind of steering wheel, including steering wheel frame body, air bag module and air bag mounting structure, the air bag module pass through
The air bag mounting structure is mounted in the steering wheel frame body；It is characterized in that, the air bag mounting structure is as weighed
Benefit require any one of 1 to 3 described in steering wheel air bag mounting structure.
5. a kind of automobile, which is characterized in that including steering wheel as claimed in claim 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910615580.8A CN110329202A (en) | 2019-07-09 | 2019-07-09 | A kind of steering wheel air bag mounting structure, steering wheel and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910615580.8A CN110329202A (en) | 2019-07-09 | 2019-07-09 | A kind of steering wheel air bag mounting structure, steering wheel and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110329202A true CN110329202A (en) | 2019-10-15 |
Family
ID=68144805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910615580.8A Pending CN110329202A (en) | 2019-07-09 | 2019-07-09 | A kind of steering wheel air bag mounting structure, steering wheel and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110329202A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050210721A1 (en) * | 2004-01-28 | 2005-09-29 | Blackburn Norman G | Padded license plate screw |
| DE102006048053A1 (en) * | 2006-10-11 | 2008-04-17 | Bayerische Motoren Werke Ag | Screw for connection of e.g. covering part, of motor vehicle, has vibration-isolating unit that is directly mounted in screw by suitable connection type and mounting unit provided at lower end, where screw is formed as one-piece component |
| CN203516348U (en) * | 2013-07-02 | 2014-04-02 | 北京市爱格瑞思科技有限公司 | Self undercut anchor bolt |
| CN204826985U (en) * | 2015-08-12 | 2015-12-02 | 安徽江淮汽车股份有限公司 | Door buffer block structure |
| CN206802055U (en) * | 2017-03-20 | 2017-12-26 | 江苏安全技术职业学院 | Anti-loosening bolt |
| US20180306232A1 (en) * | 2017-04-25 | 2018-10-25 | Mitee-Bite Products LLC | Precision holding and locating pin |
| CN208291164U (en) * | 2018-04-25 | 2018-12-28 | 比亚迪股份有限公司 | A kind of steering wheel air bag buffer gear, steering wheel and vehicle |
| CN210734082U (en) * | 2019-07-09 | 2020-06-12 | 上海东方久乐汽车安全气囊有限公司 | Steering wheel gasbag mounting structure, steering wheel and car |
-
2019
- 2019-07-09 CN CN201910615580.8A patent/CN110329202A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050210721A1 (en) * | 2004-01-28 | 2005-09-29 | Blackburn Norman G | Padded license plate screw |
| DE102006048053A1 (en) * | 2006-10-11 | 2008-04-17 | Bayerische Motoren Werke Ag | Screw for connection of e.g. covering part, of motor vehicle, has vibration-isolating unit that is directly mounted in screw by suitable connection type and mounting unit provided at lower end, where screw is formed as one-piece component |
| CN203516348U (en) * | 2013-07-02 | 2014-04-02 | 北京市爱格瑞思科技有限公司 | Self undercut anchor bolt |
| CN204826985U (en) * | 2015-08-12 | 2015-12-02 | 安徽江淮汽车股份有限公司 | Door buffer block structure |
| CN206802055U (en) * | 2017-03-20 | 2017-12-26 | 江苏安全技术职业学院 | Anti-loosening bolt |
| US20180306232A1 (en) * | 2017-04-25 | 2018-10-25 | Mitee-Bite Products LLC | Precision holding and locating pin |
| CN208291164U (en) * | 2018-04-25 | 2018-12-28 | 比亚迪股份有限公司 | A kind of steering wheel air bag buffer gear, steering wheel and vehicle |
| CN210734082U (en) * | 2019-07-09 | 2020-06-12 | 上海东方久乐汽车安全气囊有限公司 | Steering wheel gasbag mounting structure, steering wheel and car |
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