CN209441133U - A kind of automobile shock air bag assembly - Google Patents
A kind of automobile shock air bag assembly Download PDFInfo
- Publication number
- CN209441133U CN209441133U CN201822138530.9U CN201822138530U CN209441133U CN 209441133 U CN209441133 U CN 209441133U CN 201822138530 U CN201822138530 U CN 201822138530U CN 209441133 U CN209441133 U CN 209441133U
- Authority
- CN
- China
- Prior art keywords
- concave ring
- pedestal
- air bag
- upper cover
- pillar
- 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
Links
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- Combined Devices Of Dampers And Springs (AREA)
Abstract
The utility model discloses a kind of automobile shock air bag assemblies, including pedestal and upper cover, pedestal is cylinder-like structure and lower ending opening, the middle part of base top surface is raised upwards, the raised portion of pedestal is provided with card slot, the lower end of pedestal is covered by lower cover and is sealed, upper cover is provided centrally with pillar, pillar partially passes through base top surface, spring is installed on pillar, the top surface of spring bottom and pedestal connects, concave ring is provided in the middle part of upper cover, concave ring is located at pillar periphery, the cross section of concave ring is at trapezium structure, concave ring is caught in card slot, the outside of upper cover is provided with circle recess.Structurally reasonable, damping, buffering is functional, long service life.
Description
Technical field
The utility model relates to a kind of auto-parts, more particularly, to a kind of automobile shock air bag assembly.
Background technique
In order to make vehicle frame and the vibration of vehicle body driver's cabin decay rapidly, improve the ride comfort and comfort of running car, vapour
Damper or air bag vibration damping are typically equipped in suspension system.Shock-absorption air bag is the rapid wear accessory in automobile use process, is subtracted
Device work of shaking is fine or not, will directly affect the service life of the stationarity and other parts of running car, therefore vibration damping air bag should be made to be in
Good working order.
Currently, the shock-absorption air bag of automobile is mainly made of rubber material, gas is filled in closed air bag.Under normal circumstances
In the case of automobile is under pressure, cover board can stress be pressed downward, rubber parts is because with resilience therefore delay to lower pressure at this time
Punching slows down cover board and pushes speed, however rubber parts be formed by rubber heat seal, though have certain elastic force, when pressure is super
It crosses after the maximum compressive strength of rubber parts, rubber parts can be made to rupture, and rubber parts once ruptures the work that cannot reach buffering
With.
Therefore how to design structurally reasonable, damping, buffering is functional, and automobile shock air bag with long service life, just
The direction that designer as the utility model thinks deeply.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of automobile shock air bag assembly, structurally reasonable, dampings
Cushion performance is good, long service life.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of automobile shock air bag assembly, packet
Pedestal and upper cover are included, the pedestal is cylinder-like structure and lower ending opening, and the middle part of the base top surface is raised upwards, bottom
The raised portion of seat is provided with card slot, and the lower end of the pedestal is covered by lower cover to be sealed, and the upper cover is provided centrally with
Pillar, the pillar partially pass through base top surface, and the pillar periphery below upper cover is equipped with spring, the spring bottom
Portion and the top surface of pedestal connect, and are provided with concave ring in the middle part of the upper cover, the concave ring is located at pillar periphery, described
Concave ring cross section at trapezium structure, concave ring is caught in card slot, the outside of the upper cover be provided with a circle recess.
The further preferred embodiment of the utility model: the base top surface it is raised at circular configuration, the pedestal
The cross section of top surface is into a ladder.
The further preferred embodiment of the utility model: at ladder structure of right angle, described is recessed for the cross section of the concave ring
The inclined surface of ring is located at close to pillar side, and the right-angle surface of the concave ring is located remotely from pillar side.
The further preferred embodiment of the utility model: the inclined surface of the concave ring is at 45 degree of angles.
The further preferred embodiment of the utility model: the outer surface of the upper cover covers rubber.
The further preferred embodiment of the utility model: inner tube supporting element, the lower cover table are provided in the pedestal
Face is bent and outer peripheral surface is fitted in base inner wall.
Compared with prior art, the utility model has the advantage of the middle part of base top surface is raised upwards, this structure is set
Meter can increase the volume of gas in air bag on the basis of original.The cushion performance of the utility model is effectively improved, while curved
The structure design of folding also contributes to improving the structural strength of pedestal, and easily rupturable, raising is not allowed when air bag is by large impact power yet
The service life of air bag.Upper cover is provided centrally with pillar, and pillar partially passes through base top surface, spring, bullet are equipped on pillar
Spring bottom and the top surface of pedestal connect.After spring installation, in air bag normal operating condition, spring does not work substantially.And
When air bag is by excessive pressure, then spring can be compressed, and provide an outside support force, and play a protection gas
The effect of capsule effectively improves the safety of air bag.Concave ring is provided in the middle part of upper cover, concave ring is located at pillar periphery, the cross of concave ring
Section is caught in card slot at trapezium structure, concave ring, and the outside of upper cover is provided with circle recess.The structure setting of upper cover makes upper cover
Structural strength it is high.In conclusion the utility model realizes, structurally reasonable, damping, buffering is functional, with long service life
Advantage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of the utility model；
Fig. 3 is the decomposition texture schematic diagram of the utility model.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
As shown in Figure 1 to Figure 3: a kind of automobile shock air bag assembly, including pedestal 1 and upper cover 2, pedestal 1 are cylindric knot
Structure and lower ending opening, the middle part upward raised 3 of 1 top surface of pedestal, raised 3 part of pedestal 1 is provided with card slot 8, the lower end of pedestal 1
It is covered and is sealed by lower cover 9, upper cover 2 is provided centrally with pillar 4, and pillar 4 partially passes through base top surface 2 and is located in pedestal 1, is located at
4 periphery of pillar of 2 lower section of upper cover is equipped with spring 5, and the top surface contact connectio of 5 bottom of spring and pedestal 1, the middle part of upper cover 2 is set
It is equipped with concave ring 6, concave ring 6 is located at 4 periphery of pillar, and at trapezium structure, concave ring is caught in card slot 8 for the cross section of concave ring 6, upper cover 2
Outside is provided with circle recess 7.
Raised 3 one-tenth circular configurations of 1 bottom surface of pedestal, the cross section of 1 bottom surface of pedestal is into a ladder.Raised the 3 of 1 top surface of pedestal
Structure is the preferred structure for adapting to air bag.
At ladder structure of right angle, the inclined surface of concave ring 6 is located at close to 4 side of pillar for the cross section of concave ring 6, concave ring 6 it is straight
Edged surface is located remotely from 4 side of pillar.
The inclined surface of concave ring 6 is at 45 degree of angles.
The outer surface of upper cover 2 covers rubber.The damping effect of upper cover 2 is further increased, to reinforce the utility model
Damping, buffering performance.
Inner tube supporting element 10 is provided in pedestal 1,9 surface of lower cover is bent and outer peripheral surface is fitted in 1 inner wall of pedestal.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of automobile shock air bag assembly, including pedestal and upper cover, it is characterised in that the pedestal be cylinder-like structure and
The middle part of lower ending opening, the base top surface is raised upwards, and the raised portion of pedestal is provided with card slot, under the pedestal
End is covered by lower cover and is sealed, and the upper cover is provided centrally with pillar, and the pillar partially passes through base top surface, is located at upper
The pillar periphery of lid lower section is equipped with spring, and the top surface of the spring bottom and pedestal connects, in the upper cover
Portion is provided with concave ring, and the concave ring is located at pillar periphery, and at trapezium structure, concave ring is caught in card slot for the cross section of the concave ring
Interior, the outside of the upper cover is provided with circle recess.
2. a kind of automobile shock air bag assembly according to claim 1, it is characterised in that the base top surface it is raised
At circular configuration, the cross section of the base top surface is into a ladder.
3. a kind of automobile shock air bag assembly according to claim 1, it is characterised in that the cross section of the concave ring at
The inclined surface of ladder structure of right angle, the concave ring is located at close to pillar side, and the right-angle surface of the concave ring is located remotely from convex
Column side.
4. a kind of automobile shock air bag assembly according to claim 3, it is characterised in that the inclined surface of the concave ring at
45 degree of angles.
5. a kind of automobile shock air bag assembly according to claim 1, it is characterised in that cover the outer surface of the upper cover
Lid rubber.
6. a kind of automobile shock air bag assembly according to claim 1, it is characterised in that in being provided in the pedestal
Pipe supporting element, the lower cap surface is bent and outer peripheral surface is fitted in base inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822138530.9U CN209441133U (en) | 2018-12-19 | 2018-12-19 | A kind of automobile shock air bag assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822138530.9U CN209441133U (en) | 2018-12-19 | 2018-12-19 | A kind of automobile shock air bag assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209441133U true CN209441133U (en) | 2019-09-27 |
Family
ID=68014665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822138530.9U Expired - Fee Related CN209441133U (en) | 2018-12-19 | 2018-12-19 | A kind of automobile shock air bag assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209441133U (en) |
-
2018
- 2018-12-19 CN CN201822138530.9U patent/CN209441133U/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: 20190927 Termination date: 20201219 |