CN207268281U - Damper with air spring - Google Patents
Damper with air spring Download PDFInfo
- Publication number
- CN207268281U CN207268281U CN201721220866.9U CN201721220866U CN207268281U CN 207268281 U CN207268281 U CN 207268281U CN 201721220866 U CN201721220866 U CN 201721220866U CN 207268281 U CN207268281 U CN 207268281U
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- cavity
- link
- oil cylinder
- air
- damping oil
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Abstract
The utility model discloses a kind of damper with air spring, including link, damping oil cylinder and gas receiver, one end of the location mid-shaft of link is equipped with installation cavity, the other end cavity position of link is equipped with mounting ring, the outer wall of mounting ring and one end of gas receiver are tightly connected, the other end of gas receiver is tightly connected with the outer circumferential surface of damping oil cylinder and forms the first air storing cavity, it is tightly connected between the outer circumferential surface of gas receiver and the inner wall of link by elastic balloon and forms the second air storing cavity, first air storing cavity and the second air storing cavity are connected, rubber bushing is installed in installation cavity, the piston rod of damping oil cylinder and rubber bushing bolt, pressurize gas nozzle is also equipped with the aperture position of installation cavity, pressurize gas nozzle is connected with air pump.So just realize that structure is reliable and the technique effect of adjustable damping stroke.
Description
Technical field
It the utility model is related to the damping part in a kind of automobile suspension system, and in particular to a kind of subtracting with air spring
Shake device.
Background technology
Damper on automobile is the effect for improving vehicle damping buffering, so that the damaged in collision between avoiding automobile component
Environment is more comfortably taken to personnel at the same time, from that time of automobile starting, damper will start to work, therefore damper
The effect of bumper and absorbing shock directly influence the comfort and reliability of a car, automobile can inevitably be run into the process of moving
Rugged road, easily damages the chassis of vehicle, as long as traditional damper bumper and absorbing shock cannot raise vehicle chassis, pole
The big security for influencing vehicle.
The content of the invention
It is to solve the above problems, reliable the purpose of this utility model is to provide a kind of structure and adjustable damping stroke
Damper with air spring, so as to make the chassis lifting of vehicle, that improves vehicle passes through performance.
To achieve the above object, the utility model provides following technical solution：A kind of damper with air spring, bag
Link, damping oil cylinder and gas receiver are included, one end of the location mid-shaft of the link is equipped with installation cavity, the link
Other end cavity position is equipped with mounting ring, and the outer wall of the mounting ring and one end of the gas receiver are tightly connected, the gas storage
The outer circumferential surface of the other end and the damping oil cylinder of cylinder is tightly connected and forms the first air storing cavity, the outer circumferential surface of the gas receiver with
It is tightly connected between the inner wall of the link by elastic balloon and forms the second air storing cavity, first air storing cavity and described
Second air storing cavity is connected, and is provided with rubber bushing in the installation cavity, the piston rod of the damping oil cylinder with it is described
Rubber bushing bolt, pressurize gas nozzle, the pressurize gas nozzle and air pump are also equipped with the aperture position of the installation cavity
It is connected.
Installing pipe is socketed with the outer wall of the installation cavity, buffering spacer is equipped with the installing pipe, described is slow
The card slot that gasket is equipped with annular is rushed, buffer stopper is caught in the card slot, the piston rod of the damping oil cylinder is described in
Buffer stopper and buffering spacer.
Dust cover is also associated between the link and the gas storage drum outer wall.
This structure of the utility model, the inflator pump on automobile is by pressurize gas nozzle to the first air storing cavity and the second gas storage
Chamber is inflated supercharging, and the elastic telescopic of elastic balloon makes mounting ring activity and promotes damping oil cylinder movable laterally after supercharging,
So as to adjust the stroke of damping, and then the lifting of automobile chassis can be adjusted, during damping, buffering, elastic balloon is pressurized
Producing elastic telescopic, pressurize gas nozzle can discharge pressure protection air bag when pressure is excessive at the same time, so just realize structure
Reliable and adjustable damping stroke technique effect.
The utility model is further described with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment.
Embodiment
The utility model is specifically described below by embodiment, is served only for carrying out the utility model further
Explanation, it is impossible to be interpreted as the restriction to scope of protection of the utility model.
As shown in Figure 1, the utility model discloses a kind of damper with air spring, including link 1, damping oil cylinder
2 and gas receiver 3, one end of the location mid-shaft of link 1 be equipped with installation cavity 11, the other end cavity position of link 1 is equipped with
Mobilizable mounting ring 4, the outer wall of mounting ring 4 are tightly connected with one end of gas receiver 3, the other end and damping oil of gas receiver 3
The outer circumferential surface of cylinder 2 is tightly connected and forms the first air storing cavity 5, passes through bullet between the outer circumferential surface of gas receiver 3 and the inner wall of link 1
Property air bag 7 is tightly connected and forms the second air storing cavity 6, and the first air storing cavity 5 is connected with the second air storing cavity 6, in installation cavity 11
Rubber bushing 8 is installed, piston rod 21 and 8 bolt of rubber bushing of damping oil cylinder 2, also pacify in the aperture position of installation cavity 11
Equipped with pressurize gas nozzle 9, pressurize gas nozzle 9 is connected with the air pump of automobile.
Installing pipe 12 is socketed with the outer wall of installation cavity 11, buffering spacer 13, buffering spacer 13 are equipped with installing pipe 12
The card slot of annular is equipped with, buffer stopper 14 is caught in card slot, the piston rod 21 of damping oil cylinder 2 passes through buffer stopper 14 and cushion pad
Piece 13.Such design causes damping oil cylinder 2 in vibrated or impact, when buffer stopper 14 and buffering spacer 13 understand first
Between bumper and absorbing shock, further reliability of structure and damping effect are carried out to the impact that is subject to.
Dust cover 15 is also associated between 3 outer wall of link 1 and gas receiver.Dust cover 15 effectively can prevent dust from entering
The position of elastic balloon 7, avoids elastic balloon 7 from suffering erosion, and improves the service life of elastic balloon 7.
This structure of the utility model, the inflator pump on automobile is by pressurize gas nozzle 9 to the first air storing cavity 5 and the second storage
Air cavity 6 is inflated supercharging, and the elastic telescopic of elastic balloon 7 makes the activity of mounting ring 4 and promotes damping oil cylinder 2 laterally after supercharging
Activity, so as to adjust the stroke of damping, and then can adjust the lifting of automobile chassis, during damping, buffering, elastic gas
Capsule 7 is pressurized, and pressurize gas nozzle 9 can discharge pressure protection air bag to generation elastic telescopic when pressure is excessive at the same time, so pass through
The damping and adjusting of air spring type, while realize that structure is reliable and the technique effect of adjustable damping stroke.
Claims (3)
- A kind of 1. damper with air spring, it is characterised in that：Including link, damping oil cylinder and gas receiver, the company The one end for connecing the location mid-shaft of frame is equipped with installation cavity, and the other end cavity position of the link is equipped with mounting ring, the installation The outer wall of ring and one end of the gas receiver are tightly connected, and the other end of the gas receiver and the outer circumferential surface of the damping oil cylinder are close Envelope connects and forms the first air storing cavity, close by elastic balloon between the outer circumferential surface of the gas receiver and the inner wall of the link Envelope connects and forms the second air storing cavity, and first air storing cavity is connected with second air storing cavity, in the installation cavity Rubber bushing, the piston rod of the damping oil cylinder and the rubber bushing bolt are installed, in opening for the installation cavity Mouth position is also equipped with pressurize gas nozzle, and the pressurize gas nozzle is connected with air pump.
- 2. the damper according to claim 1 with air spring, it is characterised in that：Covered on the outer wall of the installation cavity Installing pipe is connected to, buffering spacer is equipped with the installing pipe, the buffering spacer is equipped with the card slot of annular, described Buffer stopper is caught in card slot, the piston rod of the damping oil cylinder passes through the buffer stopper and buffering spacer.
- 3. the damper according to claim 1 with air spring, it is characterised in that：In the link and the storage Dust cover is also associated between inflator outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721220866.9U CN207268281U (en) | 2017-09-22 | 2017-09-22 | Damper with air spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721220866.9U CN207268281U (en) | 2017-09-22 | 2017-09-22 | Damper with air spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207268281U true CN207268281U (en) | 2018-04-24 |
Family
ID=61961589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721220866.9U Active CN207268281U (en) | 2017-09-22 | 2017-09-22 | Damper with air spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207268281U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895109A (en) * | 2018-08-31 | 2018-11-27 | 浙江森森汽车零部件有限公司 | The damping of band CDC electronics hybrid active control and air bag suspension assembly |
| CN110513429A (en) * | 2019-09-20 | 2019-11-29 | 温州迅源汽车部件有限公司 | A kind of electronics compound vibration-damper |
| CN111795105A (en) * | 2020-07-30 | 2020-10-20 | 宣昌黎 | High-mobility leveling shock-absorbing suspension |
| CN112576680A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | Shock absorber and vehicle |
-
2017
- 2017-09-22 CN CN201721220866.9U patent/CN207268281U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895109A (en) * | 2018-08-31 | 2018-11-27 | 浙江森森汽车零部件有限公司 | The damping of band CDC electronics hybrid active control and air bag suspension assembly |
| CN110513429A (en) * | 2019-09-20 | 2019-11-29 | 温州迅源汽车部件有限公司 | A kind of electronics compound vibration-damper |
| CN112576680A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | Shock absorber and vehicle |
| CN112576680B (en) * | 2019-09-30 | 2022-03-15 | 比亚迪股份有限公司 | Shock absorber and vehicle |
| CN111795105A (en) * | 2020-07-30 | 2020-10-20 | 宣昌黎 | High-mobility leveling shock-absorbing suspension |
| CN111795105B (en) * | 2020-07-30 | 2022-02-11 | 宣昌黎 | High-mobility leveling shock-absorbing suspension |
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