CN210162047U - Safety air bag assembly - Google Patents
Safety air bag assembly Download PDFInfo
- Publication number
- CN210162047U CN210162047U CN201921011072.0U CN201921011072U CN210162047U CN 210162047 U CN210162047 U CN 210162047U CN 201921011072 U CN201921011072 U CN 201921011072U CN 210162047 U CN210162047 U CN 210162047U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- air bag
- steering wheel
- airbag assembly
- cover plate
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides an air bag assembly installs on the steering wheel, air bag assembly includes that the bottom has an open-ended casing, locates air bag body and lid in the casing are located the connection cover plate of air bag body bottom, connection cover plate has relative first surface and second surface, the outside arch in outer fringe of first surface extends a plurality of first connecting portion, the outside arch in outer fringe of second surface extends a plurality of second connecting portion, first connecting portion with the casing is connected, the second connecting portion with the steering wheel is connected, the second connecting portion with first connecting portion staggered arrangement. Above-mentioned air bag assembly, through air bag body bottom adds connect the apron, increase installation area forms reliable location, the second connecting portion are used for fixed mounting, have solved among the prior art air bag assembly and steering wheel and can not form reliable location and be connected not firm problem.
Description
Technical Field
The utility model relates to a passive safety device technical field of car, in particular to air bag assembly.
Background
As the popularization of automobiles becomes more and more popular, the safety devices equipped to automobiles also become more and more concerned. The automobile steering wheel and the driver safety airbag are used as important components of an automobile passive safety device, and have the functions and effects of avoiding the driver from violently colliding with the internal structure of the automobile and reducing the injury degree to the driver when the automobile is in collision accidents.
When the automobile collides, the safety air bag of the driver is unfolded from the steering wheel, a buffer air cushion is formed between the driver and the steering wheel to protect the driver, and the lower part of the safety air bag of the driver is firmly connected with the steering wheel, so that the safety air bag can not be separated when the safety air bag is unfolded.
Among the prior art, driver air bag assembly is through being the direct joint of joint on the steering wheel in gasbag body bottom, and installation area is little, can not form reliable location, causes the not firm problem of air bag assembly connection simultaneously easily.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing an air bag assembly for solve air bag assembly and steering wheel and can not form reliable location and connect not firm problem.
The utility model provides an air bag assembly, installs on the steering wheel, air bag assembly includes that the bottom has an open-ended casing, locates air bag body in the casing and lid are located the connection cover plate of air bag body bottom, connection cover plate has relative first surface and second surface, the outside arch in outer fringe of first surface extends a plurality of first connecting portion, the outside arch in outer fringe of second surface extends a plurality of second connecting portion, first connecting portion with the casing is connected, the second connecting portion with the steering wheel is connected, the second connecting portion with first connecting portion staggered arrangement.
Above-mentioned air bag assembly, through add air bag body bottom connect the apron, the increase the installation area of air bag assembly forms reliable location, the second connecting portion are used for fixed mounting, have solved among the prior art air bag assembly and steering wheel and can not form effective location and connect not firm problem.
Furthermore, the first connecting portion and the second connecting portion are respectively provided with a screw hole.
Further, a plurality of third connecting portions extend from the outer edge of the first surface in an outward protruding mode, the third connecting portions are of clamping structures, and the clamping structures are clamped on the shell.
Further, the first connecting portion and the third connecting portion are distributed on adjacent side edges of the connecting cover plate, and the extending directions of the first connecting portion and the third connecting portion are opposite.
Further, the outer edge of the second surface protrudes outwards to form two second connecting parts.
Furthermore, the second connecting portion and the first connecting portion are arranged at the same two ends of the connecting cover plate.
Furthermore, a projection welding nut is arranged on the inner side of the second connecting part, a threaded hole of the projection welding nut and the screwing hole are concentric, and the safety airbag assembly is screwed on the steering wheel through the projection welding nut.
Furthermore, the second connecting part and the second surface joint are provided with two reinforcing ribs, and the reinforcing ribs meet the structural strength of the connecting cover plate.
Drawings
FIG. 1 is an exploded view of an airbag assembly according to an embodiment of the present invention;
FIG. 2 is a structural diagram of a connecting cover plate of an airbag assembly according to an embodiment of the present invention;
FIG. 3 is a partially enlarged view of region A;
FIG. 4 is a schematic diagram of an airbag assembly according to an embodiment of the present invention;
fig. 5 is an assembly diagram of an airbag assembly and a steering wheel according to an embodiment of the present invention.
Description of the main element symbols:
the following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention 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 "secured to" 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," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 5, an airbag assembly according to an embodiment of the present invention is shown installed on a steering wheel 200, where the airbag assembly 100 includes a housing 130 having an opening at a bottom, an airbag body 120 disposed in the housing 130, and a connecting cover plate 110 covering the bottom of the airbag body 120, the connecting cover plate 110 has a first surface and a second surface opposite to each other, an outer edge of the first surface protrudes outward to form a plurality of first connecting portions 111, an outer edge of the second surface protrudes outward to form a plurality of second connecting portions 112, the first connecting portions 111 are connected to the housing 130, the second connecting portions 112 are connected to the steering wheel 200, and the second connecting portions 112 and the first connecting portions 111 are arranged in a staggered manner.
The first connection portion 111 and the second connection portion 112 are respectively provided with a screw hole 114. The outer fringe of first surface is outwards protruding to extend a plurality of third connecting portion 113, third connecting portion 113 is the joint structure, joint structure joint in casing 130. The first connecting portion 111 and the third connecting portion 113 are distributed on adjacent sides of the connecting cover plate 110, and the extending directions of the first connecting portion 111 and the third connecting portion 113 are opposite. The outer edge of the second surface protrudes outwards to form two second connecting parts 112. The second connecting portion 112 and the first connecting portion 111 are disposed at the same two ends of the connecting cover plate 110. A projection welding nut 116 is disposed on the inner side of the second connection portion 112, a threaded hole of the projection welding nut 116 is concentric with the screw hole 114, and the airbag assembly 100 is screwed on the steering wheel 200 through the projection welding nut 116. Two reinforcing ribs 115 are arranged at the joint of the second connecting part 112 and the second surface, and the reinforcing ribs 115 meet the structural strength of the connecting cover plate 110.
In this embodiment, the outer edge of the second surface protrudes and extends to form two second connection portions 112, it should be further described that the number of the second connection portions 112 is not limited to two, in other embodiments, the number of the second connection portions 112 may be three, four, or other numbers, and in practical use, the number may be selected according to specific situations.
In this embodiment, two reinforcing ribs 115 are provided at the joint of the second connecting portion 112 and the second surface, and it should be further described that the number of the reinforcing ribs 115 is not limited to two, in other embodiments, the number of the reinforcing ribs 115 may be one, three, or other number, and in practical use, the number may be selected according to specific situations.
To sum up, the utility model discloses in the middle of the above-mentioned embodiment the air bag assembly, through air bag body bottom adds connection cover plate, the increase the installation area of air bag assembly forms reliable location, the second connecting portion are used for fixed mounting, have solved among the prior art air bag assembly and steering wheel and can not form reliable location and be connected not firm problem.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. The utility model provides an air bag assembly, installs on the steering wheel, its characterized in that, air bag assembly includes that the bottom has an open-ended casing, locates air bag body in the casing and lid are located the connection cover plate of air bag body bottom, connection cover plate has relative first surface and second surface, the outside arch in outer fringe of first surface extends a plurality of first connecting portion, the outside arch in outer fringe of second surface extends a plurality of second connecting portion, first connecting portion with the casing is connected, the second connecting portion with the steering wheel is connected, the second connecting portion with first connecting portion staggered arrangement.
2. The airbag assembly of claim 1 wherein the first and second attachment portions each have a threaded aperture.
3. The airbag assembly of claim 2, wherein the outer edge of the first surface protrudes outward to form a plurality of third connecting portions, the third connecting portions are clamping structures, and the clamping structures are clamped to the housing.
4. The airbag assembly of claim 3, wherein the first and third connecting portions are disposed on adjacent sides of the connecting cover, the first and third connecting portions extending in opposite directions.
5. The airbag assembly of claim 1, wherein the outer edge of the second surface projects outwardly to extend the two second connecting portions.
6. The airbag assembly of claim 1, wherein the second connecting portion is disposed at the same end of the connecting cover as the first connecting portion.
7. The airbag assembly of claim 2, wherein a projection nut is provided on an inner side of the second connecting portion, a threaded hole of the projection nut being concentric with the threaded hole, the airbag assembly being threaded onto the steering wheel by the projection nut.
8. The airbag assembly of claim 1, wherein two ribs are provided at the junction of the second connecting portion and the second surface, the ribs satisfying the structural strength of the connecting cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921011072.0U CN210162047U (en) | 2019-07-01 | 2019-07-01 | Safety air bag assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921011072.0U CN210162047U (en) | 2019-07-01 | 2019-07-01 | Safety air bag assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210162047U true CN210162047U (en) | 2020-03-20 |
Family
ID=69794136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921011072.0U Expired - Fee Related CN210162047U (en) | 2019-07-01 | 2019-07-01 | Safety air bag assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210162047U (en) |
-
2019
- 2019-07-01 CN CN201921011072.0U patent/CN210162047U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200320 |