CN204113990U - A kind of operator cabin damping air spring - Google Patents
A kind of operator cabin damping air spring Download PDFInfo
- Publication number
- CN204113990U CN204113990U CN201420494466.7U CN201420494466U CN204113990U CN 204113990 U CN204113990 U CN 204113990U CN 201420494466 U CN201420494466 U CN 201420494466U CN 204113990 U CN204113990 U CN 204113990U
- Authority
- CN
- China
- Prior art keywords
- capping
- plastic casing
- leather bag
- shock absorber
- air spring
- 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 discloses a kind of operator cabin damping air spring, comprise buffering axle sleeve, capping, leather bag, plastic casing, telescopic shock absorber, suspension ring, it is characterized in that: buffering axle sleeve is connected with capping by bolt, leather bag one end inner pressure ring banding is sealed on plastic casing, leather bag the other end outward flanging inner pressure ring banding is sealed in capping, plastic casing is positioned under capping, capping, leather bag and plastic casing three form a cavity, described plastic casing has been embedded in telescopic shock absorber, telescopic shock absorber one end is connected with elastic axis, elastic axis is connected with capping by bolt, telescopic shock absorber tail end is positioned at plastic casing outside weld and is connected to suspension ring.The utility model is small, structure is simple, has good anti-impact force and damping performance, long service life.
Description
Technical field
The utility model relates to a kind of pneumatic spring, particularly a kind of operator cabin damping air spring.
Background technique
At present, existing automobile cab front end is connected with car body by bolt, then support point is then by metal spring or hydraulic spring grease cup damping, its shortcoming is that metal spring physical life is low, hydraulic spring grease cup then bearing capacity is poor, and damping effect is poor, has therefore occurred existing pneumatic spring vibration damper, pneumatic spring vibration damper is combined by hydraulic shock-absorption and air damping and forms, but due to the reason physical lives such as processing and assembling shorter.
Summary of the invention
In order to solve deficiency of the prior art, the utility model provides that a kind of volume is little, the operator cabin damping air spring of long service life.
The technical solution adopted in the utility model is: a kind of operator cabin damping air spring, comprise buffering axle sleeve, capping, leather bag, plastic casing, telescopic shock absorber, suspension ring, it is characterized in that: buffering axle sleeve is connected with capping by bolt, leather bag one end inner pressure ring banding is sealed on plastic casing, leather bag the other end outward flanging inner pressure ring banding is sealed in capping, plastic casing is positioned under capping, capping, leather bag and plastic casing three form a cavity, described plastic casing has been embedded in telescopic shock absorber, telescopic shock absorber one end is connected with elastic axis, elastic axis is connected with capping by bolt, telescopic shock absorber tail end is positioned at plastic casing outside weld and is connected to suspension ring.
Described buffering axle sleeve comprises axle sleeve, upper cover piece, buffer stopper and lower cover piece, and axle sleeve, upper cover piece, buffer stopper are connected by bolt from top to bottom successively with lower cover piece.
Described capping shape is stepped, and what improve pneumatic spring is subject to force intensity.
Described capping lower end periphery and periphery, plastic casing upper end are equipped with the groove for sheathed pressure ring.
Described capping lower surface and elastic axis joint are provided with a rubber sheet gasket, and rubber sheet gasket has buffer function, and protection elastic axis does not clash into capping, extends the working life of pneumatic spring.
Described plastic casing is provided with suction port, and this suction port is positioned at leather bag lower end.
The beneficial effects of the utility model are: the utility model leather bag adopts flange to install, and the overall volume of reduction, adopts trapezoidal capping and install rubber sheet gasket additional, improve the anti-impact force of pneumatic spring and damping performance and working life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model buffering axle sleeve.
In figure, 1-cushions axle sleeve, 2-capping, 3-leather bag, 4-plastic casing, 5-telescopic shock absorber, 6-suspension ring, 7-inner pressure ring, 8-outer press ring, 9-suction port, 10-elastic axis, 11-rubber sheet gasket, 101-axle sleeve, the upper cover piece of 102-, 103-buffer stopper, cover piece under 104-, 105-bolt.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, a kind of operator cabin damping air spring, comprise buffering axle sleeve 1, capping 2, leather bag 3, plastic casing 4, telescopic shock absorber 5, suspension ring 6, buffering axle sleeve comprises axle sleeve 101, upper cover piece 102, buffer stopper 103 and lower cover piece 104, axle sleeve 101, upper cover piece 102, buffer stopper 103 are connected by bolt 105 from top to bottom successively with lower cover piece 104, buffering axle sleeve 1 is connected with capping 2 by bolt, capping 2 shape is stepped downwards step by step, improve pneumatic spring really by force intensity; Leather bag 3 one end inner pressure ring 7 banding is sealed on plastic casing 4, leather bag 3 the other end outward flanging outer press ring 8 banding is sealed in capping 2, plastic casing 4 is positioned under capping 2, capping 2, leather bag 3 and plastic casing 4 three form a cavity, described plastic casing 4 has been embedded in telescopic shock absorber 5, telescopic shock absorber 5 one end is connected with elastic axis 10, and elastic axis 10 is connected with capping 2 by bolt, and telescopic shock absorber 5 tail end is positioned at plastic casing 4 outside weld and is connected to suspension ring 6.
Described capping 2 lower end periphery and periphery, plastic casing 4 upper end are equipped with the groove for sheathed pressure ring.
Described capping 2 lower surface and elastic axis 10 joint are provided with a rubber sheet gasket 11, and rubber sheet gasket 11 has buffer function, and protection elastic axis 10 does not clash into capping, extends the working life of pneumatic spring.
Described plastic casing 4 is provided with suction port 9, and this suction port 9 is positioned at leather bag 4 lower end.
The utility model adopts flange to install by leather bag, and the overall volume of reduction, adopts trapezoidal capping and install rubber sheet gasket additional, improves the anti-impact force of pneumatic spring and damping performance and working life.
Claims (6)
1. an operator cabin damping air spring, comprise buffering axle sleeve, capping, leather bag, plastic casing, telescopic shock absorber, suspension ring, it is characterized in that: buffering axle sleeve is connected with capping by bolt, leather bag one end inner pressure ring banding is sealed on plastic casing, leather bag the other end outward flanging inner pressure ring banding is sealed in capping, plastic casing is positioned under capping, capping, leather bag and plastic casing three form a cavity, described plastic casing has been embedded in telescopic shock absorber, telescopic shock absorber one end is connected with elastic axis, elastic axis is connected with capping by bolt, telescopic shock absorber tail end is positioned at plastic casing outside weld and is connected to suspension ring.
2. operator cabin damping air spring according to claim 1, is characterized in that: described buffering axle sleeve comprises axle sleeve, upper cover piece, buffer stopper and lower cover piece, and axle sleeve, upper cover piece, buffer stopper are connected by bolt from top to bottom successively with lower cover piece.
3. operator cabin damping air spring according to claim 1, is characterized in that: described capping shape is downward stepped step by step.
4. operator cabin damping air spring according to claim 1, is characterized in that: described capping lower end periphery and periphery, plastic casing upper end are equipped with the groove for sheathed pressure ring.
5. operator cabin damping air spring according to claim 1, is characterized in that: described capping lower surface and elastic axis joint are provided with a yielding rubber pad.
6. operator cabin damping air spring according to claim 1, it is characterized in that: described plastic casing is provided with suction port, this suction port is positioned at leather bag lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420494466.7U CN204113990U (en) | 2014-08-30 | 2014-08-30 | A kind of operator cabin damping air spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420494466.7U CN204113990U (en) | 2014-08-30 | 2014-08-30 | A kind of operator cabin damping air spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204113990U true CN204113990U (en) | 2015-01-21 |
Family
ID=52331303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420494466.7U Expired - Fee Related CN204113990U (en) | 2014-08-30 | 2014-08-30 | A kind of operator cabin damping air spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204113990U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800111A (en) * | 2016-03-23 | 2016-07-27 | 张素平 | Spring type anti-shock buffering seat |
| CN113272163A (en) * | 2019-02-04 | 2021-08-17 | 大陆-特韦斯贸易合伙股份公司及两合公司 | Device for fixing an air spring having an acoustic decoupling function |
| CN115289173A (en) * | 2022-08-10 | 2022-11-04 | 太原重工股份有限公司 | Wind turbine generator system protection device and system |
-
2014
- 2014-08-30 CN CN201420494466.7U patent/CN204113990U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800111A (en) * | 2016-03-23 | 2016-07-27 | 张素平 | Spring type anti-shock buffering seat |
| CN113272163A (en) * | 2019-02-04 | 2021-08-17 | 大陆-特韦斯贸易合伙股份公司及两合公司 | Device for fixing an air spring having an acoustic decoupling function |
| US11827066B2 (en) | 2019-02-04 | 2023-11-28 | Continental Teves Ag & Co. Ohg | Device for securing a pneumatic spring with an acoustic decoupling function |
| CN113272163B (en) * | 2019-02-04 | 2024-03-22 | 大陆汽车科技有限公司 | Device for fastening an air spring with acoustic decoupling |
| CN115289173A (en) * | 2022-08-10 | 2022-11-04 | 太原重工股份有限公司 | Wind turbine generator system protection device and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150121 |