CN205298377U - Bag formula air spring - Google Patents
Bag formula air spring Download PDFInfo
- Publication number
- CN205298377U CN205298377U CN201521101132.XU CN201521101132U CN205298377U CN 205298377 U CN205298377 U CN 205298377U CN 201521101132 U CN201521101132 U CN 201521101132U CN 205298377 U CN205298377 U CN 205298377U
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- air chamber
- air spring
- bellows type
- baffle
- spring
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Abstract
The utility model discloses a bag formula air spring, include: base, the air chamber, baffle, gasbag and the roof that are enclosed by air chamber wall, base are located the bottom of air chamber, and the baffle is located the top of air chamber, and the baffle center is equipped with a drainage hole, and the roof is located the baffle top, and the gasbag is located between baffle and the roof and is fixed to baffle and roof through fixed component, and the gasbag encloses into the extension air chamber, and the welding has supplementary load bearing structure on the baffle in the extension air chamber, and that assists load bearing structure highly is not more than the height of gasbag under the no -load. The utility model has the advantages of it is following: (1 )The bearing capacity of bag formula air spring under the nothing is aerifyd has been improved, (2 ) bag formula air spring's the rise speed of aerifing has been guaranteed, (3 )It aerifys fore -and -after spring difference in height to have reduced bag formula air spring, (4 )The life of bag formula air spring gasbag has been prolonged.
Description
Technical field
This utility model belongs to air spring vibration insulation and noise reduction field, is specifically related to a kind of bellows type air spring.
Background technology
Air spring is a kind of efficient vibroshock, it is widely used in Vibration Isolation Engineering, general spring will be in place before being arranged on vibration-isolating platform construction, it is in no pressure static load operating mode at platform construction process air spring, this outer spring also can the load of carrying platform and instrument and equipment without the idle operating mode of air pressure after coming into operation, such spring air bag directly bears the pressure of platform, can be greatly reduced the life-span of spring. Just for the spring vibration isolation equipment of frequent inflation/deflation, reduce inflation lifting heights and can improve the aeration speed of spring, and reduce the deformation rate at two kinds of operating mode lower springs of inflation/deflation, improve the physical life of spring.
Utility model content
In order to solve the problems referred to above, this utility model provides a kind of bellows type air spring, including: base, the air chamber wall air chamber surrounded, dividing plate, air bag and top board, base is positioned at the bottom of air chamber, dividing plate is positioned at the top of air chamber, dividing plate center is provided with a conduction hole, top board is positioned at above dividing plate, air bag is fixed to dividing plate and top board between dividing plate and top board and by retaining element, air bag surrounds extension air chamber, being welded with auxiliary carrying structure on extension air chamber internal partition, the height of auxiliary carrying structure is not more than air bag height under no-load.
According to above-mentioned a kind of bellows type air spring, wherein, on extension air chamber internal partition, welding auxiliary carries structure to improve bellows type air spring without the bearing capacity under inflation.
According to above-mentioned a kind of bellows type air spring, wherein, on extension air chamber internal partition, welding auxiliary carries structure to ensure the inflation lifting speeds of bellows type air spring.
According to above-mentioned a kind of bellows type air spring, wherein, on extension air chamber internal partition, welding auxiliary carrying structure is poor with the spring heights reduced before and after bellows type air spring inflation.
According to above-mentioned a kind of bellows type air spring, wherein, auxiliary carrying structure is hollow cylindrical structure.
According to above-mentioned a kind of bellows type air spring, wherein, the circle that auxiliary carrying structure base is defined is with described conduction hole for the center of circle.
Beneficial effect
This utility model provides a kind of bellows type air spring, has the advantage that
(1) improve bellows type air spring without the bearing capacity under inflation;
(2) ensure that the inflation lifting speeds of bellows type air spring;
(3) spring heights before and after bellows type air spring inflation is reduced poor;
(4) service life of bellows type air spring air bag is extended.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of bellows type air spring disclosed in this utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail, but not as to restriction of the present utility model.
Fig. 1 is the structural representation of a kind of bellows type air spring disclosed in this utility model, as shown in Figure 1, this utility model provides a kind of bellows type air spring, including: base 01, the air chamber 03 surrounded by air chamber wall 02, dividing plate 04, air bag 05 and top board 06, base 01 is positioned at the bottom of air chamber 03, dividing plate 04 is positioned at the top of air chamber 03, dividing plate 04 center is provided with a conduction hole 07, top board 06 is positioned at above dividing plate 04, air bag 05 is fixed to dividing plate 04 between dividing plate 04 and top board 06 and by retaining element 08 and top board 06 makes air bag 05 surround extension air chamber 09, on extension air chamber 09 internal partition 04, welding auxiliary carrying structure 10 is to protect the air bag 05 of bellows type air spring, the height of auxiliary carrying structure 10 is not more than the air bag 05 height under no-load.
According to above-mentioned a kind of bellows type air spring, wherein, on extension air chamber 09 internal partition 04, welding auxiliary carries structure 10 to improve bellows type air spring without the bearing capacity under inflation.
According to above-mentioned a kind of bellows type air spring, wherein, on extension air chamber 09 internal partition 04, welding auxiliary carries structure 10 to ensure the inflation lifting speeds of bellows type air spring.
According to above-mentioned a kind of bellows type air spring, wherein, on extension air chamber 09 internal partition 04, welding auxiliary carrying structure 10 is poor with the spring heights reduced before and after bellows type air spring inflation.
According to above-mentioned a kind of bellows type air spring, wherein, auxiliary carrying structure 10 is hollow cylindrical structure.
According to above-mentioned a kind of bellows type air spring, wherein, the circle that auxiliary carrying structure 10 base is defined is with described conduction hole 07 for the center of circle.
The above, be only this utility model preferably embodiment, and the technical solution of the utility model is not done any pro forma restriction. Every according to technical spirit of the present utility model, above example is done any simple modification, variation and modification, each fall within protection domain of the present utility model.
Claims (3)
1. a bellows type air spring, it is characterized in that: described bellows type air spring includes: base, the air chamber surrounded by air chamber wall, dividing plate, air bag and top board, described base is positioned at the bottom of air chamber, described dividing plate is positioned at the top of described air chamber, described dividing plate center is provided with a conduction hole, described top board is positioned at above described dividing plate, described air bag is fixed to described dividing plate and top board between described dividing plate and described top board and by retaining element, described air bag surrounds extension air chamber, described extension air chamber internal partition is welded with auxiliary carrying structure, the height of described auxiliary carrying structure is not more than described air bag height under no-load.
2. a kind of bellows type air spring according to claim 1, it is characterised in that: described auxiliary carrying structure is hollow cylindrical structure.
3. a kind of bellows type air spring according to claim 1, it is characterised in that: described auxiliary carries the defined circle in structure base with described conduction hole for the center of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521101132.XU CN205298377U (en) | 2015-12-25 | 2015-12-25 | Bag formula air spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521101132.XU CN205298377U (en) | 2015-12-25 | 2015-12-25 | Bag formula air spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205298377U true CN205298377U (en) | 2016-06-08 |
Family
ID=56472886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521101132.XU Active CN205298377U (en) | 2015-12-25 | 2015-12-25 | Bag formula air spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205298377U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626300A (en) * | 2018-04-23 | 2018-10-09 | 深圳市德瑞茵精密科技有限公司 | The antihunting device and its vibrationproof platform of variable volume |
| CN111471296A (en) * | 2020-01-20 | 2020-07-31 | 江苏华永汽车悬架有限公司 | Manufacturing method of lightweight high-fatigue air spring plastic base |
-
2015
- 2015-12-25 CN CN201521101132.XU patent/CN205298377U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626300A (en) * | 2018-04-23 | 2018-10-09 | 深圳市德瑞茵精密科技有限公司 | The antihunting device and its vibrationproof platform of variable volume |
| CN108626300B (en) * | 2018-04-23 | 2021-03-05 | 深圳市德瑞茵精密科技有限公司 | Variable-volume vibration-proof device and vibration-proof platform thereof |
| CN111471296A (en) * | 2020-01-20 | 2020-07-31 | 江苏华永汽车悬架有限公司 | Manufacturing method of lightweight high-fatigue air spring plastic base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100840 Haidian District, Wanshou Road, No. 27, Patentee after: CLP Engineering Research Center Co., Ltd. detection and evaluation Address before: 100840 Haidian District, Wanshou Road, No. 27, Patentee before: C+E Center for Engineering Research Test and Appraisal |
|
| CP01 | Change in the name or title of a patent holder |