CN206358107U - The housing of air bag and the assembling structure of cover plate - Google Patents
The housing of air bag and the assembling structure of cover plate Download PDFInfo
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- CN206358107U CN206358107U CN201621425793.2U CN201621425793U CN206358107U CN 206358107 U CN206358107 U CN 206358107U CN 201621425793 U CN201621425793 U CN 201621425793U CN 206358107 U CN206358107 U CN 206358107U
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- air bag
- screens
- supporting plate
- cover plate
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Abstract
The utility model discloses the assembling structure of a kind of housing of air bag and cover plate, including U-shaped steering wheel supporting plate, airbag housing and air bag cover plate, steering wheel supporting plate lower surface is provided with snap ring and spacing preiection, steering wheel supporting plate is fixed with jump ring by snap ring and spacing preiection, steering wheel supporting plate is provided with through hole, airbag housing includes the first side of end face and the plastic material for the cylindricality being arranged on end face, the inwall of first side is raised provided with screens, the end face of airbag housing is provided with grab, grab is fastened in jump ring after passing through through hole, air bag cover plate includes the second side of capping and the plastic material for the cylindricality being arranged on capping, the outer wall of second side is recessed provided with screens, screens projection is placed in screens depression.The beneficial effects of the utility model are：The assembling structure can effectively realize the fixing assembling of steering wheel supporting plate, airbag housing and air bag cover plate.
Description
Technical field
The utility model is related to safety airbag technique field, and in particular to the assembling of the housing and cover plate of a kind of air bag
Structure.
Background technology
Air bag is one auxiliary protection equipment of air bag system, and when colliding, automobile is first with being hit thing
Body is collided, referred to as primary collision, and passenger is moved forward due to the effect of inertia, is touched with vehicle body part
Hit, referred to as secondary collision.Air bag is with very fast aeration speed to ensuring that the body as passenger fetters motionless by safety belt
And head, when still advancing forward, air bag can be in time.When encountering air bag on head, air bag passes through air bag
The stomata on surface starts exhaust.The discharge of gas has certain speed, it is ensured that allow the body part of people slowly to slow down.
The airbag housing and air bag cover plate of existing air bag pass through following assembling mode：The side of airbag housing is provided with
Side on grab, air bag cover plate is provided with hole clipping, and grab blocks hole clipping, realizes that airbag housing and air bag cover plate are fixed, this solid
Determine the problem of mode has following：Fixing tool needs that hole clipping first is crossed into grab, and grab can be just placed in hole clipping, fixing tool
Need to be provided with pushing hands for this, pull-up hole clipping is crossed grab and is placed in grab：Such a frock is complicated, and cost is high, and beat is full, fraction defective
It is high.
Utility model content
The purpose of this utility model is to provide a kind of housing of air bag and the assembling structure of cover plate, the assembling structure
The fixing assembling of steering wheel supporting plate, airbag housing and air bag cover plate can effectively be realized.
To achieve the above object, the utility model provides following technical scheme：
A kind of housing of air bag and the assembling structure of cover plate, including U-shaped steering wheel supporting plate, airbag housing and air bag
Cover plate, above-mentioned airbag housing is assemblied in the upper surface of above-mentioned steering wheel supporting plate, and airbag housing and air bag cover plate are assembled together
Form the accommodating chamber for accommodating safety air bag；Above-mentioned steering wheel supporting plate lower surface is provided with snap ring and spacing preiection, above-mentioned side
Jump ring is fixed with by above-mentioned snap ring and spacing preiection to disk supporting plate, above-mentioned steering wheel supporting plate is provided with through hole, above-mentioned air bag
Housing includes the first side of end face and the plastic material for the cylindricality being arranged on end face, and the inwall of above-mentioned first side is provided with card
Position is raised, and the end face of above-mentioned airbag housing is provided with grab, and above-mentioned grab is fastened in above-mentioned jump ring, above-mentioned gas after passing through above-mentioned through hole
Bag cover plate includes the second side of capping and the plastic material for the cylindricality being arranged on capping, and the outer wall of above-mentioned second side is provided with
Screens is recessed, and the position of above-mentioned second side is corresponding with the position of above-mentioned first side, and above-mentioned screens projection is placed in above-mentioned screens
In depression, the outer wall of above-mentioned second side and the inwall tight fit of first side.
Preferably, above-mentioned second side is recessed provided with multiple screens, circumference of multiple screens depressions in above-mentioned second side
Uniformly, above-mentioned first side is raised provided with multiple screens, and multiple screens are raised in the circumferential uniform of first side, screens projection point
It is not corresponding with screens depression.
Preferably, above-mentioned jump ring includes cross bar and vertical pole, cross bar and vertical pole integrated molding, above-mentioned cross bar direction of insertion disk
Snap ring in supporting plate, above-mentioned steering wheel supporting plate is located between two spacing preiections provided with two spacing preiections, vertical pole, and two
Individual spacing preiection is used for the position for limiting vertical pole.
Preferably, above-mentioned grab includes connecting pole and is arranged on the hook portion of connection column end, connecting pole to be arranged with spring,
Spring is located at the upper surface of steering wheel supporting plate, and spring causes hook portion to keep pretightning force with jump ring.
Operation principle of the present utility model is：Airbag housing and air bag cover plate have by the way that screens is raised with screens depression realization
Effect is fixed；Airbag housing is realized effective fixed by the jump ring on grab and steering wheel supporting plate.
The beneficial effects of the utility model are：The assembling structure can effectively realize that steering wheel supporting plate, airbag housing are gentle
The fixing assembling of bag cover plate；Complicated fixing tool is not needed when airbag housing and air bag cover plate assembling.
Brief description of the drawings
Fig. 1 is exploded perspective view of the present utility model.
Embodiment
With reference to the accompanying drawings and examples, embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and protection model of the present utility model can not be limited with this
Enclose.
The utility model specific implementation technical scheme be：
As shown in figure 1,
A kind of housing of air bag and the assembling structure of cover plate, including U-shaped steering wheel supporting plate 1, airbag housing 3 are gentle
Bag cover plate 6, above-mentioned airbag housing 3 is assemblied in the upper surface of above-mentioned steering wheel supporting plate 1, and airbag housing 3 and air bag cover plate 6 are assembled
The accommodating chamber for accommodating safety air bag 4 is formed together；The above-mentioned lower surface of steering wheel supporting plate 1 is provided with snap ring 11 and limit convex
12 are played, above-mentioned steering wheel supporting plate 1 is fixed with jump ring 2, above-mentioned steering wheel supporting plate 1 by above-mentioned snap ring 11 and spacing preiection 12
Provided with through hole 13, above-mentioned airbag housing 3 includes the first side of end face and the plastic material for the cylindricality being arranged on end face, above-mentioned
The inwall of first side is raised provided with screens, and the end face of above-mentioned airbag housing 3 is provided with grab 31, and above-mentioned grab 31 leads to through above-mentioned
It is fastened in above-mentioned jump ring 2 behind hole 13, above-mentioned air bag cover plate 6 includes the of capping and the plastic material for the cylindricality being arranged on capping
Two side faces, the outer wall of above-mentioned second side is recessed provided with screens, the position of above-mentioned second side and the position of above-mentioned first side
Correspondence, above-mentioned screens projection is placed in above-mentioned screens depression, the outer wall of above-mentioned second side and the inwall tight fit of first side.
Above-mentioned second side is recessed provided with multiple screens, and multiple screens are recessed in the circumferential uniform of above-mentioned second side, on
State that first side is raised provided with multiple screens, multiple screens are raised in the circumferential uniform of first side, screens it is raised respectively with card
Position depression correspondence.
Above-mentioned jump ring 2 includes cross bar and vertical pole, cross bar and vertical pole integrated molding, above-mentioned cross bar direction of insertion disk supporting plate
Snap ring 11 on 1, above-mentioned steering wheel supporting plate 1 is located between two spacing preiections 12 provided with two spacing preiections 12, vertical pole,
Two spacing preiections 12 are used for the position for limiting vertical pole.
Above-mentioned grab 31 includes connecting pole and is arranged on the hook portion of connection column end, connecting pole to be arranged with spring 5, spring
5 are located at the upper surface of steering wheel supporting plate 1, and spring 5 causes hook portion to keep pretightning force with jump ring 2.
Operation principle of the present utility model is：Airbag housing 3 and air bag cover plate 6 are realized by raised be recessed with screens of screens
It is effectively fixed；Airbag housing 3 realizes effective fixation by the jump ring 2 on grab 31 and steering wheel supporting plate 1.
The beneficial effects of the utility model are：The assembling structure can effectively realize steering wheel supporting plate 1, the and of airbag housing 3
The fixing assembling of air bag cover plate 6；Complicated fixing tool is not needed when airbag housing 3 and the assembling of air bag cover plate 6.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as protection domain of the present utility model.
Claims (4)
1. a kind of housing of air bag and the assembling structure of cover plate, it is characterised in that including U-shaped steering wheel supporting plate, air bag
Housing and air bag cover plate, above-mentioned airbag housing are assemblied in the upper surface of above-mentioned steering wheel supporting plate, airbag housing and air bag cover plate
Be assembled together the accommodating chamber to be formed and accommodate safety air bag；Above-mentioned steering wheel supporting plate lower surface is provided with snap ring and limit convex
Rise, above-mentioned steering wheel supporting plate is fixed with jump ring by above-mentioned snap ring and spacing preiection, above-mentioned steering wheel supporting plate is provided with through hole,
Above-mentioned airbag housing includes the first side of end face and the plastic material of cylindricality being arranged on end face, above-mentioned first side it is interior
Wall is raised provided with screens, and the end face of above-mentioned airbag housing is provided with grab, and above-mentioned grab is fastened in above-mentioned card after passing through above-mentioned through hole
Spring, above-mentioned air bag cover plate includes the second side of capping and the plastic material for the cylindricality being arranged on capping, above-mentioned second side
Outer wall be recessed provided with screens, the position of above-mentioned second side is corresponding with the position of above-mentioned first side, and above-mentioned screens projection is put
Interior, the outer wall of above-mentioned second side and the inwall tight fit of first side in above-mentioned screens depression.
2. the housing of air bag according to claim 1 and the assembling structure of cover plate, it is characterised in that above-mentioned second side
Face is recessed provided with multiple screens, and multiple screens depressions are in the circumferential uniform of above-mentioned second side, and above-mentioned first side is provided with multiple
Screens is raised, and multiple screens are raised in the circumferential uniform of first side, and screens is raised corresponding with screens depression respectively.
3. the housing of air bag according to claim 2 and the assembling structure of cover plate, it is characterised in that above-mentioned jump ring bag
Include the snap ring in cross bar and vertical pole, cross bar and vertical pole integrated molding, above-mentioned cross bar direction of insertion disk supporting plate, above-mentioned steering wheel
Supporting plate is located between two spacing preiections provided with two spacing preiections, vertical pole, and two spacing preiections are used to limit vertical pole
Position.
4. the housing of air bag according to claim 3 and the assembling structure of cover plate, it is characterised in that above-mentioned grab bag
Include connecting pole and be arranged on the hook portion of connection column end, connecting pole and be arranged with spring, spring is located at the upper of steering wheel supporting plate
Surface, spring causes hook portion to keep pretightning force with jump ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621425793.2U CN206358107U (en) | 2016-12-23 | 2016-12-23 | The housing of air bag and the assembling structure of cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621425793.2U CN206358107U (en) | 2016-12-23 | 2016-12-23 | The housing of air bag and the assembling structure of cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206358107U true CN206358107U (en) | 2017-07-28 |
Family
ID=59376473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621425793.2U Active CN206358107U (en) | 2016-12-23 | 2016-12-23 | The housing of air bag and the assembling structure of cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206358107U (en) |
-
2016
- 2016-12-23 CN CN201621425793.2U patent/CN206358107U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |