CN205780508U - Shock absorber for vehicle with air bag - Google Patents
Shock absorber for vehicle with air bag Download PDFInfo
- Publication number
- CN205780508U CN205780508U CN201620691838.4U CN201620691838U CN205780508U CN 205780508 U CN205780508 U CN 205780508U CN 201620691838 U CN201620691838 U CN 201620691838U CN 205780508 U CN205780508 U CN 205780508U
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- CN
- China
- Prior art keywords
- damping
- air bag
- shell
- space
- piston rod
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Abstract
This utility model relates to a kind of vehicle accessory, particularly to a kind of shock absorber for vehicle with air bag.This utility model provides following technical scheme: a kind of shock absorber for vehicle with air bag, include shell and the piston rod being located in shell, axial one end of piston rod extends to outside shell, this end is for connecting end, the other end is in sliding in shell, this end is damping end, space in shell includes sliding space and damping space, it is respectively provided with pressure oil in sliding space and damping space, it is provided with the damping hole for sliding space with damping space conducting at the damping end of piston rod, in the damping space of shell, is provided with the air bag can conflicted with the damping end of piston rod.Use technique scheme, it is provided that a kind of offer damping pressure, shock absorber for vehicle with air bag of simple in construction when oil pressure instability.
Description
Technical field
This utility model relates to a kind of vehicle accessory, particularly to a kind of shock absorber for vehicle with air bag.
Background technology
Vibroshock is that the vibration of a kind of vehicle frame with vehicle body in order to make automobile decays rapidly, improves the ride comfort of running car
Damping unit with comfortableness.
Traditional vibroshock is mainly by shell and the piston rod be located in shell, and axial one end of piston rod extends to shell
Outward, this end is for connecting end, and the other end is in sliding in shell, and this end is damping end, and housing interior volume is implemented to draw by damping end
Point, promote the outside damping end to be respectively provided with pressure in being respectively sliding space and damping space, sliding space and damping space
Oil, is provided with the damping hole for sliding space with damping space conducting at the damping end of piston rod.
But, if leakage occurs in shell, the oil pressure in damping space then can reduce, and the effectiveness in vibration suppression of vibroshock will
Reduce or cannot normally use.
Summary of the invention
The deficiency existed for prior art, this utility model provides a kind of offer when oil pressure instability and damps pressure
Power, the shock absorber for vehicle with air bag of simple in construction.
For achieving the above object, this utility model provides following technical scheme: a kind of shock absorber for vehicle with air bag,
Including shell and the piston rod being located in shell, axial one end of piston rod extends to outside shell, and this end is connection end, another
End be in sliding in shell, this end for damping end, be positioned in shell damping the axial both sides of end space be respectively sliding space and
Be respectively provided with pressure oil in damping space, sliding space and damping space, be provided with at the damping end of piston rod for sliding space with
The damping hole of damping space conducting, it is characterised in that: being provided with in the damping space of described shell can be with the damping end of piston rod
The air bag conflicted, shell offers the installing port for air bag inflation/deflation, and air bag is provided with outside extending to through this installing port
Charge and discharge QI KOU, is provided with black box between charge and discharge QI KOU and installing port.
Use technique scheme, by arranging air bag in the damping space of shell, when leakage, oil occurs in enclosure
When pressure is unstable, the damping end of piston rod can supplement damping pressure by the conflict with air bag, makes the vibroshock still can be normal
Running, on air bag, air bag personnel convenient to operate periodically can be supplemented source of the gas by the setting of charge and discharge QI KOU, and charge and discharge QI KOU is installed with shell
Between Kou black box be disposed to prevent leakage.
This utility model is further arranged to: be provided with explosion-proof layer in air bag, and inside air bag is provided with bracing frame, the horizontal stroke of bracing frame
To being respectively provided on two sides with the arrived tableting conflicted with anti-riot layer, between arrived tableting and bracing frame, it is provided with compression spring.
Using technique scheme, the setting of explosion-proof layer can prevent air bag to be in shell implosive, inside air bag bracing frame,
Between arrived tableting and bracing frame, the setting of compression spring is then that arrived tableting is sustainable to be implemented to conflict to explosion-proof layer in order to make, thus prevents
Air bag subsides, and has lasting conflict power.
This utility model is further set to: black box include be sheathed on the charge and discharge QI KOU of air bag and installing port it
Between sealing ring.
Use technique scheme, simple in construction is so set, installs and process more convenient.
Below in conjunction with the accompanying drawings this utility model is further described.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 is the I portion enlarged diagram of Fig. 1.
Detailed description of the invention
A kind of shock absorber for vehicle with air bag as shown in Figure 1 and Figure 2, includes shell 1 and is located at the work in shell 1
Stopper rod 2, axial one end of piston rod 2 extends to outside shell 1, and this end is for connecting end 21, and the other end is in sliding in shell 1, should
End is damping end 22, and the space being positioned at the damping axial both sides of end 22 in shell 1 is respectively sliding space 11 and damping space 12, sliding
It is respectively provided with pressure oil in dynamic space 11 and damping space 12, is provided with at the damping end 22 of piston rod 2 for sliding space 11 and resistance
The damping hole 221 of Buddhist nun space 12 conducting, is provided with the gas can conflicted with the damping end 22 of piston rod 2 in the damping space 12 of shell 1
Capsule 3, shell 1 offers the installing port 13 for air bag 3 inflation/deflation, and air bag 3 is provided with outside extending to through this installing port 13
Charge and discharge QI KOU 31, is provided with black box 4 between charge and discharge QI KOU 31 and installing port 13.In such scheme, by the damping at shell 1
Air bag 3 is set in space 12, when shell 1 is internal, leakage occurs, during oil pressure instability, the damping end 22 of piston rod 2 can by with
The conflict of air bag 3 supplements damping pressure, makes vibroshock still can run normally, and on air bag 3, the setting of charge and discharge QI KOU 31 can be just
In operator, air bag 3 periodically supplementing source of the gas, between charge and discharge QI KOU 31 and shell 1 installing port 13, the setting of black box 4 is
In order to prevent leakage.
In this utility model embodiment, being provided with explosion-proof layer 32 in air bag 3, air bag 3 is internal is provided with bracing frame 33, bracing frame
The both lateral sides of 33 is respectively equipped with the arrived tableting 331 conflicted with anti-riot layer 32, is provided with compression between arrived tableting 331 and bracing frame 33
Spring 34.The setting of explosion-proof layer 32 can prevent air bag 3 to be in shell 1 implosive, air bag 3 interior shelf 33, arrived tableting 331 with
Between bracing frame 33, the setting of compression spring 34 is then that arrived tableting 331 is sustainable to be implemented to conflict to explosion-proof layer 32 in order to make, thus anti-
Only air bag 3 subsides, and has lasting conflict power.
Black box 4 in this utility model embodiment includes charge and discharge QI KOU 31 and the installing port 13 being sheathed on air bag 3
Between sealing ring.Certainly, it is possible to for sealing ring, be also feasible.
Claims (3)
1. with a shock absorber for vehicle for air bag, include shell and the piston rod being located in shell, axial the one of piston rod
End extends to outside shell, and this end is for connecting end, and the other end is in sliding in shell, and this end is damping end, is positioned at damping in shell
The space holding axial both sides is respectively provided with pressure oil in being respectively sliding space and damping space, sliding space and damping space,
It is provided with the damping hole for sliding space with damping space conducting at the damping end of piston rod, it is characterised in that: described shell
It is provided with the air bag can conflicted with the damping end of piston rod in damping space, shell offers the installing port for air bag inflation/deflation,
Air bag is provided with and extends to outer charge and discharge QI KOU through this installing port, is provided with black box between charge and discharge QI KOU and installing port.
Shock absorber for vehicle with air bag the most according to claim 1, it is characterised in that: it is provided with explosion-proof in described air bag
Layer, inside air bag is provided with bracing frame, and the both lateral sides of bracing frame is respectively equipped with the arrived tableting conflicted with anti-riot layer, arrived tableting with
Compression spring it is provided with between support.
Shock absorber for vehicle with air bag the most according to claim 1 and 2, it is characterised in that: described black box bag
Include the sealing ring between the charge and discharge QI KOU and the installing port that are sheathed on air bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620691838.4U CN205780508U (en) | 2016-06-30 | 2016-06-30 | Shock absorber for vehicle with air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620691838.4U CN205780508U (en) | 2016-06-30 | 2016-06-30 | Shock absorber for vehicle with air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205780508U true CN205780508U (en) | 2016-12-07 |
Family
ID=58126974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620691838.4U Active CN205780508U (en) | 2016-06-30 | 2016-06-30 | Shock absorber for vehicle with air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205780508U (en) |
-
2016
- 2016-06-30 CN CN201620691838.4U patent/CN205780508U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |