CN203402125U - Driver air bag and steering wheel assembly and automobile - Google Patents
Driver air bag and steering wheel assembly and automobile Download PDFInfo
- Publication number
- CN203402125U CN203402125U CN201320408660.4U CN201320408660U CN203402125U CN 203402125 U CN203402125 U CN 203402125U CN 201320408660 U CN201320408660 U CN 201320408660U CN 203402125 U CN203402125 U CN 203402125U
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- Prior art keywords
- hook
- driver air
- steering wheel
- bag
- bearing circle
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Abstract
The utility model provides a driver air bag and steering wheel assembly and an automobile, and belongs to the technical field of automobiles. The driver air bag and steering wheel assembly comprises a driver air bag and a steering wheel. The driver air bag comprises a first hook and a second hook, and the steering wheel comprises a steering wheel mounting support and a clamp spring fixed on the steering wheel mounting support. The clamp spring comprises a first clasp and a second clasp which can be buckled with the first hook and the second hook operably. The driver air bag further comprises at least one locating pin, wherein the locating pin is located outside the straight line where the first hook and the second hook are located; the steering wheel further comprises at least one fixing hole which is clamped with the corresponding locating pin in a matched mode, so that fixing of the driver air bag is reinforced; moreover, due to the fact that the locating pin is not located on the straight line where the first hook and the second hook are located, the locating pin, the first hook and the second hook form planar fixing, the shaking problem of the driver air bag after installation is reduced, and meanwhile abnormal sounds in starting of the automobile are reduced.
Description
Technical field
The utility model relates to automobile technical field, particularly a kind of driver air-bag and steering wheel assembly and automobile.
Background technology
The driver air-bag of automobile and the connection structure between bearing circle, common are clamping and be spirally connected two kinds of modes.Because interface arrangment assembling is simple, disassemble convenience, therefore application is wider at present.The clamping of driver air-bag and bearing circle is on driver air-bag, to have hook structure, and jump ring is installed on frame of handwheel, during assembling, air bag is linked up with to the jump ring of pushing card Inbound dish; During dismounting, use screwdriver to insert from bearing circle lower cover, from hook, hook is got loose on jump ring top.
In general, interface arrangment, because of the number of card contact, divides again two-point form clamping and bikini clamping.The driver air-bag of two-point form clamping is owing to only having two air bag hooks to be connected with bearing circle jump ring, and bearing circle jump ring and air bag hook plane contact, restriction does not live the cross motion between driver air-bag and bearing circle, therefore after assembling, driver air-bag exists and rocks problem, likely can abnormal sound while causing driving.
Utility model content
In view of this, be necessary to provide a kind of driver air-bag and steering wheel assembly and automobile that driver air-bag rocks that reduce.
In order to address the above problem, according to first aspect of the present utility model, provide a kind of driver air-bag and steering wheel assembly, it comprises driver air-bag and bearing circle, described driver air-bag comprises the first hook and the second hook; Described bearing circle comprises bearing circle mounting bracket and is fixed on the jump ring on described bearing circle mounting bracket, and described jump ring comprises the first clasp and the second clasp of operationally linking up with respectively buckle with described the first hook and described second; Described driver air-bag also comprises at least one locating dowel pin, and described locating dowel pin is positioned at outside the straight line at described the first hook and described the second hook place; Described bearing circle also comprises at least one fixed orifice that coordinates fixing with corresponding described locating dowel pin.
Further, described locating dowel pin and described fixed orifice are four, and every two components of described locating dowel pin become two groups, and described two groups of locating dowel pins lay respectively at the both sides that described the first hook and described second is linked up with place straight line.
Further, described driver air-bag also comprises mounting framework, described the first hook and the second hook include the cylinder that extended by described mounting framework and by the grab of the bending of the first end away from described mounting framework of described cylinder, described the first clasp and described the second clasp are all operationally snapped in the described grab of correspondence.
Further, described bearing circle mounting bracket is fixed in the middle part of described jump ring, and the two ends of described jump ring extend to form respectively a kelly, described the first clasp and described the second clasp are formed by the bending of the described kelly of correspondence respectively, on described each cylinder, all fixed cover is provided with a spring, described in each, the two ends elastic top of spring is butted on described mounting framework and corresponding described grab, and described kelly holding, between described spring two adjacent rings, and is resisted against corresponding described grab.
Further, described bearing circle mounting bracket is provided with two groups of bent sheet, and described in each, the first end of kelly is fixed on described bearing circle mounting bracket, and described in each, the second end of kelly operationally pushes in corresponding described bent sheet.
Further, described bearing circle mounting bracket be provided with two respectively for corresponding described the first hook and described second link up with through through hole, each organizes two bent sheet that described bent sheet comprises the both sides that lay respectively at corresponding described through hole.
Further, described in each, bent sheet is L-shaped, by described bearing circle mounting bracket is vertical, extends and bends and form in the same way with corresponding described grab.
On the other hand, the utility model also provides a kind of automobile, and it comprises vehicle body and above-mentioned driver air-bag and steering wheel assembly, and described driver air-bag and steering wheel assembly are arranged in described vehicle body.
The beneficial effects of the utility model:
Driver air-bag of the present utility model and steering wheel assembly and automobile utilize in the corresponding fixed orifice that is fixed on bearing circle of the locating dowel pin of driver air-bag, strengthened fixing driver air-bag, and because locating dowel pin is not on the straight line at the first hook and the second hook place, having formed face with the first hook together with the second hook fixes, reduced the problem that after installing, driver air-bag rocks, the abnormal sound while also having reduced start simultaneously.
Accompanying drawing explanation
Fig. 1 represents the structural representation of the utility model driver air-bag and steering wheel assembly, and this driver air-bag and steering wheel assembly comprise driver air-bag and bearing circle;
What Fig. 2 represented is the part-structure schematic diagram of driver air-bag in Fig. 1;
What Fig. 3 represented is the part-structure schematic diagram of bearing circle in Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Please refer to Fig. 1, the utility model provides a kind of automobile.This automobile comprises vehicle body (not shown) and is arranged on driver air-bag and the steering wheel assembly 3 in vehicle body.
Incorporated by reference to reference to Fig. 2 and Fig. 3, driver air-bag and steering wheel assembly 3 comprise driver air-bag 31 and bearing circle 32.Driver air-bag 31 comprises mounting framework 30, the first hook (left hook) 33, links up with the 33 relative right hooks of the second hook 35(with first) and at least one locating dowel pin 37.First hook the 33, second hook 35 and locating dowel pin 37 are arranged on mounting framework 30, and locating dowel pin 37 is positioned at outside the straight line at the first hook 33 and the second hook 35 places, wherein, the straight line at first hook the 33 and second hook 35 places is the straight line line of the first hook 33 and the second hook 35 positions.Bearing circle 32 comprises bearing circle mounting bracket 34 and is fixed on the jump ring 40 on bearing circle mounting bracket 34 and coordinates with corresponding locating dowel pin 37 at least one fixed orifice 39 fixing.Fixed orifice 39 is arranged on bearing circle mounting bracket 34; Wherein, jump ring 40 comprise the first clasp 36 and the second clasp 38 operationally respectively with the first hook 33 and second hook 35 buckles.
While assembling driver air-bag of the present utility model and steering wheel assembly 3, first hook the 33 and second hook 35 of driver air-bag 31 is operationally snapped in respectively the first clasp 36 and second clasp 38 of bearing circle 32, and locating dowel pin 37 correspondences of driver air-bag 31 are fixed in the fixed orifice 39 of bearing circle 32, thereby driver air-bag 31 is arranged on bearing circle 32.Because locating dowel pin 37 is not on the straight line at the first hook 33 and the second hook 35 places, thereby having formed face with the first hook 33 together with the second hook 35 fixes, reduced the problem that after installing, driver air-bag 31 rocks, the abnormal sound while also having reduced start simultaneously.
Particularly, in the present embodiment, incorporated by reference to reference to Fig. 2 and Fig. 3, locating dowel pin 37 is 4, and corresponding fixed orifice 39 is also four; And preferably, 4 every two components of locating dowel pin 37 become two groups, and these the two groups both sides that lay respectively at the first hook 33 and the second hook 35 place straight lines.
Particularly, in the present embodiment, incorporated by reference to including with reference to Fig. 2 and 3, the first hook the 33 and second hooks 35 by the vertically extending cylinder 312 of mounting framework 30 and by the grab 315 of the first end away from mounting framework 30 bending of cylinder 312.The first clasp 36 and the second clasp 38 are operationally snapped in corresponding grab 315.
Particularly, in the present embodiment, incorporated by reference to reference to Fig. 2, on each cylinder 312, fixed cover is provided with a spring 314, the two ends elastic top of each spring 314 is butted on mounting framework 30 and corresponding grab 315, and kelly 330 holdings, between spring 314 two adjacent rings, and are resisted against corresponding grab 315.
Particularly, in the present embodiment, incorporated by reference to reference 3, bearing circle mounting bracket 34 is provided with two groups of bent sheet 321; Bearing circle mounting bracket 34 is fixed in the middle part of jump ring 40, and the two ends of jump ring 40 bend respectively and extend to form two kellies, 330, the first clasps 36 and the second clasp 38 and by the free end bending of corresponding kelly 330, formed respectively.Each kelly 330 operationally pushes in corresponding bent sheet 321, thereby by kelly 330 corresponding to bent sheet 321 restriction, so that the fixing restriction of 330 pairs first hooks of kelly the 33 and second hook 35 is more firm.
Particularly, in the present embodiment, incorporated by reference to reference to Fig. 1 and Fig. 3, bearing circle mounting bracket bearing circle mounting bracket 34 is provided with two respectively for first corresponding hook the 33 and second hook 35 through holes that pass 323.Each group bent sheet 321 comprises two bent sheet 321 of the both sides that lay respectively at corresponding through hole 323.Preferably, each bent sheet 321 is L-shaped, by bearing circle mounting bracket 34 is vertical, extends and bends and form in the same way with corresponding grab 315.
From above-mentioned narration: driver air-bag of the present utility model and steering wheel assembly and automobile utilize in the corresponding fixed orifice 39 that is fixed on bearing circle 32 of the locating dowel pin 37 of driver air-bag 31, strengthened fixing driver air-bag 31, and because locating dowel pin 37 is not on the straight line at the first hook 33 and the second hook 35 places, having formed face with the first hook 33 together with the second hook 35 fixes, reduced the problem that after installing, driver air-bag 31 rocks, the abnormal sound while also having reduced start simultaneously.
Above-described is only an embodiment of the present utility model.For the person of ordinary skill of the art, not departing under the prerequisite of the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (8)
1. driver air-bag and a steering wheel assembly, it comprises driver air-bag and bearing circle, described driver air-bag comprises the first hook and the second hook;
Described bearing circle comprises bearing circle mounting bracket and is fixed on the jump ring on described bearing circle mounting bracket, and described jump ring comprises the first clasp and the second clasp of operationally linking up with respectively buckle with described the first hook and described second;
It is characterized in that, described driver air-bag also comprises at least one locating dowel pin, and described locating dowel pin is positioned at outside the straight line at described the first hook and described the second hook place;
Described bearing circle also comprises at least one fixed orifice that coordinates fixing with corresponding described locating dowel pin.
2. driver air-bag according to claim 1 and steering wheel assembly, it is characterized in that, described locating dowel pin and described fixed orifice are four, and every two components of described locating dowel pin become two groups, and described two groups of locating dowel pins lay respectively at the both sides of described the first hook and described the second hook place straight line.
3. driver air-bag according to claim 1 and steering wheel assembly, it is characterized in that, described driver air-bag also comprises mounting framework, described the first hook and the second hook include the cylinder that extended by described mounting framework and by described cylinder the grab away from the first end bending of described mounting framework, described the first clasp and described the second clasp are all operationally snapped in the described grab of correspondence.
4. driver air-bag according to claim 3 and steering wheel assembly, it is characterized in that, described bearing circle mounting bracket is fixed in the middle part of described jump ring, and the two ends of described jump ring extend to form respectively a kelly, described the first clasp and described the second clasp are formed by the bending of the described kelly of correspondence respectively, on described each cylinder, all fixed cover is provided with a spring, described in each, the two ends elastic top of spring is butted on described mounting framework and corresponding described grab, described kelly holding, between described spring two adjacent rings, and is resisted against corresponding described grab.
5. driver air-bag according to claim 3 and steering wheel assembly, it is characterized in that, described bearing circle mounting bracket is provided with two groups of bent sheet, described in each, the first end of kelly is fixed on described bearing circle mounting bracket, and described in each, the second end of kelly operationally pushes in corresponding described bent sheet.
6. driver air-bag according to claim 5 and steering wheel assembly, it is characterized in that, described bearing circle mounting bracket be provided with two respectively for corresponding described the first hook and described second link up with through through hole, each organizes two bent sheet that described bent sheet comprises the both sides that lay respectively at corresponding described through hole.
7. driver air-bag according to claim 6 and steering wheel assembly, is characterized in that, described in each, bent sheet is L-shaped, by described bearing circle mounting bracket is vertical, extends and bend and form in the same way with corresponding described grab.
8. an automobile, it comprises vehicle body, it is characterized in that, described automobile also comprises the driver air-bag described in any one and steering wheel assembly in the claims 1 to 7, and described driver air-bag and steering wheel assembly are arranged in described vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320408660.4U CN203402125U (en) | 2013-07-10 | 2013-07-10 | Driver air bag and steering wheel assembly and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320408660.4U CN203402125U (en) | 2013-07-10 | 2013-07-10 | Driver air bag and steering wheel assembly and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203402125U true CN203402125U (en) | 2014-01-22 |
Family
ID=49938065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320408660.4U Expired - Fee Related CN203402125U (en) | 2013-07-10 | 2013-07-10 | Driver air bag and steering wheel assembly and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203402125U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859705A (en) * | 2015-05-28 | 2015-08-26 | 合肥江淮太航常青汽车安全系统有限公司 | Steering wheel adopting easy assembling and disassembling type air bag structure |
| CN105501137A (en) * | 2016-01-22 | 2016-04-20 | 安徽江淮汽车股份有限公司 | DAB (digital audio broadcasting) connection structure |
-
2013
- 2013-07-10 CN CN201320408660.4U patent/CN203402125U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859705A (en) * | 2015-05-28 | 2015-08-26 | 合肥江淮太航常青汽车安全系统有限公司 | Steering wheel adopting easy assembling and disassembling type air bag structure |
| CN105501137A (en) * | 2016-01-22 | 2016-04-20 | 安徽江淮汽车股份有限公司 | DAB (digital audio broadcasting) connection structure |
| CN105501137B (en) * | 2016-01-22 | 2017-12-05 | 安徽江淮汽车集团股份有限公司 | A kind of DAB attachment structures |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20210710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |