CN204113988U - A kind of high efficiency smooth automobile air spring - Google Patents
A kind of high efficiency smooth automobile air spring Download PDFInfo
- Publication number
- CN204113988U CN204113988U CN201420494279.9U CN201420494279U CN204113988U CN 204113988 U CN204113988 U CN 204113988U CN 201420494279 U CN201420494279 U CN 201420494279U CN 204113988 U CN204113988 U CN 204113988U
- Authority
- CN
- China
- Prior art keywords
- girdle ring
- lower flange
- spring
- leather bag
- upper flange
- 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
Abstract
The utility model discloses a kind of high efficiency smooth automobile air spring, comprise upper flange lid, leather bag, girdle ring, lower flange lid and spring, it is characterized in that: described leather bag upper end fastens and is locked between upper flange and upper flange lid, upper flange is covered tightly by bolt and upper flange and is solidly connected, leather bag lower end fastens and is locked between lower flange and lower flange lid, lower flange is covered tightly by bolt and lower flange and is solidly connected, spring is welded in lower flange and covers and be positioned at leather bag inside, described girdle ring comprises the first girdle ring and the second girdle ring, first girdle ring and the second girdle ring are set in leather bag periphery respectively and leather bag are divided into the through bent capsule in three middle parts that are connected in series.The utility model improves being subject to force intensity and having steady effect of integrated air spring by adopting spring, and extend the working life of pneumatic spring, structure is simple, easy to assembly.
Description
Technical field
The utility model relates to a kind of pneumatic spring, particularly a kind of high efficiency smooth automobile air spring.
Background technique
Pneumatic spring is a kind of industry accessories that can play support, buffering, braking, the highly function such as adjustment and angle adjustment.Pneumatic spring fills with pressurized air in telescopic seal container, utilizes the spring of aeroelastic effect.During pneumatic spring work, inner chamber is filled with pressurized air, forms a pressurized air gas column, along with the increase of spring load amount, the height reduction of spring, cavity volume reduces, the rigidity of spring increases, and the effective bearing area of inner chamber air column strengthens, and now the bearing capacity of spring increases; Otherwise the bearing capacity of spring then reduces.The characteristic curve of pneumatic spring can carry out ideal design according to actual needs, makes it near load rating, have lower rigidity value, and makes air suspension obtain lower natural frequency, thus works soft.But the shortcoming that pneumatic spring also has the life-span relatively short, this is mainly because the section components of pneumatic spring cannot bear higher intensity for a long time.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of spring that adopts and extends pneumatic spring working life and have the high efficiency smooth automobile air spring of higher smoothness.
The technical solution of the utility model is: a kind of high efficiency smooth automobile air spring, comprise upper flange lid, leather bag, girdle ring, lower flange lid and spring, it is characterized in that: described leather bag upper end fastens and is locked between upper flange and upper flange lid, upper flange is covered tightly by bolt and upper flange and is solidly connected, leather bag lower end fastens and is locked between lower flange and lower flange lid, lower flange is covered tightly by bolt and lower flange and is solidly connected, spring is welded in lower flange and covers and be positioned at leather bag inside, described girdle ring comprises the first girdle ring and the second girdle ring, first girdle ring and the second girdle ring are set in leather bag periphery respectively and leather bag are divided into the through bent capsule in three middle parts that are connected in series.
The suction port that said upper flange lid integrated molding comprises bolt hole for connecting upper flange, connecting bolt and one are positioned at center.
Described lower flange lid integrated molding comprises bolt hole for connecting lower flange and connecting bolt.
Described spring is volute spring, and when upper flange lid is depressed into certain stroke and spring contact, spring playing buffering, supporting the effect stressed with sharing part, improves overall to have steady effect by force intensity.
Described girdle ring is the girdle ring that weldless tube is made.
The beneficial effects of the utility model are: the utility model improves being subject to force intensity and having steady effect of integrated air spring by adopting spring, and extend the working life of pneumatic spring, structure is simple, easy to assembly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1-upper flange lid, 2-upper flange, 3-leather bag, 4-first girdle ring, 5-second girdle ring, 6-lower flange, 7-lower flange lid, 8-volute spring.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, a kind of high efficiency smooth automobile air spring, comprise upper flange lid 1, upper flange 2, leather bag 3, first girdle ring 4, second girdle ring 5, lower flange 6, lower flange lid 7 and volute spring 8, described upper flange lid 1 comprises eight bolts hole for connecting upper flange 2, two bolts for connection body and one are positioned at the suction port at center, upper flange 2 and lower flange 6 are equipped with one for locking the groove of leather bag 3, locking is fastened in the groove that upper flange 2 is involved in leather bag 3 upper end by upper flange 2 and upper flange lid 1, be bolted connection between upper flange 2 and upper flange lid 1, locking is fastened in the groove that lower flange 6 is involved in leather bag lower end by lower flange 6 and lower flange lid 7, lower flange 6 is fastenedly connected by bolt and lower flange lid 7, described lower flange lid 7 comprises eight bolts hole for connecting lower flange 6 and two bolts for connection body, lower flange lid 7 is welded with a volute spring 8 and this volute spring 8 is positioned at leather bag inside, contact with volute spring 8 when upper flange lid 1 is depressed into certain stroke, volute spring 8 plays buffering, support and share stressed effect, improve being subject to force intensity and there is steady effect of integrated air spring, the height of volute spring 8 is not higher than the second girdle ring 5 position, first girdle ring 4 and the second girdle ring 5 are set in that leather bag is peripheral to be divided into three and to be connected in series and the through bent capsule in middle part by leather bag respectively.
Described first girdle ring 4 and the second girdle ring 5 adopt material to be weldless tube.
The utility model improves being subject to force intensity and having steady effect of integrated air spring by adopting spring, and extend the working life of pneumatic spring, structure is simple, easy to assembly.
The above is only better embodiment of the present utility model, Gu all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, is included in the utility model patent claim.
Claims (5)
1. a high efficiency smooth automobile air spring, comprise upper flange lid, leather bag, girdle ring, lower flange lid and spring, it is characterized in that: described leather bag upper end fastens and is locked between upper flange and upper flange lid, upper flange is covered tightly by bolt and upper flange and is solidly connected, leather bag lower end fastens and is locked between lower flange and lower flange lid, lower flange is covered tightly by bolt and lower flange and is solidly connected, spring is welded in lower flange and covers and be positioned at leather bag inside, described girdle ring comprises the first girdle ring and the second girdle ring, first girdle ring and the second girdle ring are set in leather bag periphery respectively and leather bag are divided into the through bent capsule in three middle parts that are connected in series.
2. high efficiency smooth automobile air spring according to claim 1, is characterized in that: the suction port that described upper flange lid integrated molding comprises bolt hole for connecting upper flange, connecting bolt and are positioned at center.
3. high efficiency smooth automobile air spring according to claim 1, is characterized in that: described lower flange lid integrated molding comprises bolt hole for connecting lower flange and connecting bolt.
4. high efficiency smooth automobile air spring according to claim 1, is characterized in that: described spring is volute spring.
5. high efficiency smooth automobile air spring according to claim 1, is characterized in that: described girdle ring is the girdle ring that weldless tube is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420494279.9U CN204113988U (en) | 2014-08-30 | 2014-08-30 | A kind of high efficiency smooth automobile air spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420494279.9U CN204113988U (en) | 2014-08-30 | 2014-08-30 | A kind of high efficiency smooth automobile air spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204113988U true CN204113988U (en) | 2015-01-21 |
Family
ID=52331301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420494279.9U Expired - Fee Related CN204113988U (en) | 2014-08-30 | 2014-08-30 | A kind of high efficiency smooth automobile air spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204113988U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180401A (en) * | 2016-07-22 | 2016-12-07 | 广州益川机械有限公司 | A kind of automobile stamping mould workpiece support buffer unit |
| CN107962924A (en) * | 2017-09-21 | 2018-04-27 | 常州信息职业技术学院 | Double-bridge type L-shaped beam air suspension |
| CN112503126A (en) * | 2020-11-05 | 2021-03-16 | 安徽红桥金属制造有限公司 | High-sealing air spring for automobile |
-
2014
- 2014-08-30 CN CN201420494279.9U patent/CN204113988U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180401A (en) * | 2016-07-22 | 2016-12-07 | 广州益川机械有限公司 | A kind of automobile stamping mould workpiece support buffer unit |
| CN106180401B (en) * | 2016-07-22 | 2017-11-07 | 广州益川机械有限公司 | A kind of automobile stamping mould workpiece support buffer unit |
| CN107962924A (en) * | 2017-09-21 | 2018-04-27 | 常州信息职业技术学院 | Double-bridge type L-shaped beam air suspension |
| CN112503126A (en) * | 2020-11-05 | 2021-03-16 | 安徽红桥金属制造有限公司 | High-sealing air spring for automobile |
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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 |