CN201666283U - Bidirectional mini cylinder - Google Patents
Bidirectional mini cylinder Download PDFInfo
- Publication number
- CN201666283U CN201666283U CN2010201609813U CN201020160981U CN201666283U CN 201666283 U CN201666283 U CN 201666283U CN 2010201609813 U CN2010201609813 U CN 2010201609813U CN 201020160981 U CN201020160981 U CN 201020160981U CN 201666283 U CN201666283 U CN 201666283U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- piston rod
- protecgulum
- piston
- mini cylinder
- 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 relates to a cylinder, specifically a bidirectional mini cylinder, comprising two cylinder jackets. The two cylinder jackets are connected together by a middle connecting piece, and each of the two cylinder jackets is provided with a piston which is connected to a piston rod. The piston rod traverses through two front covers arranged at both ends of the cylinder jacket and extends outside of the front covers. Compared with prior art, the utility model has advantages of reasonable design, simple structure, wide range of use and the like.
Description
Technical field
The utility model relates to a kind of cylinder, specifically provides a kind of two-way mini cylinder.
Background technique
Cylinder under the prior art, it is all the one-stroke cylinder, promptly has only a cylinder barrel to hold piston and piston rod, and piston rod connects external loading, the control load motion, this cylinder operation stroke is short, and traffic direction is single, and using scope is little.
Summary of the invention
The utility model is at above problem, and a kind of two-way mini cylinder is provided, and it is that cylinder with two identical cylinder diameters links together, and is assembled into a two-pass cylinder, has given play to two stroke effects that stainless steel cylinder is original.
The technological scheme that its technical problem that solves the utility model adopts is:
A kind of two-way mini cylinder, comprise two cylinder barrels, described two cylinder barrels link together by intermediate connector, are respectively arranged with piston in described two cylinder barrels, described piston is connected with piston rod, and described piston rod passes the protecgulum of cylinder barrel two ends setting and stretches out outside the protecgulum.
Be provided with dust ring between piston rod and the protecgulum.
The protecgulum inwall is provided with crashproof pad.
Piston outer wall is provided with C type circle, magnet ring and wear-resisting band.
Intermediate connector both sides outer wall is provided with crashproof pad.
Two-way mini cylinder of the present utility model, its rear end cover with two cylinders merges, directly with the processing of high-quality aluminium bar, each rear end cover of two as a cylinder, such two cylinders just can be cascaded naturally, piston rod carries out special processing, and wrench faces is all milled into four faces, and convenient fixed installation is used.
Two-way mini cylinder of the present utility model makes two cylinders realize series connection by special rear end cover structural design, and for installing space has been saved in the use of cylinder, while two cylinders can independently be carried out the stroke of oneself, the complementary interference separately.The Sealing that changes cylinder adopts imported raw material to make, and wear resistance is good, and cylinder body adopts the Precision Aluminum alloy pipe, and inwall degree of finish is intact, can effectively reduce the friction of piston motion and the inside wall of cylinder, reduces the loss of Sealing, raising cylinder working life.The piston rod at these cylinder two ends directly is equipped with two fork links, can directly connect load and use, and this link appearance all adopts Nickel Plating Treatment, beautiful shape, and be not easy to get rusty.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of two-way mini cylinder of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments two-way mini cylinder of the present utility model is further described.
As shown in drawings, a kind of two-way mini cylinder, comprise two cylinder barrels 1, described two cylinder barrels 1 link together by intermediate connector 2, be respectively arranged with piston 3 in described two cylinder barrels 1, described piston 3 is connected with piston rod 4, and described piston rod 4 passes the protecgulum 5 of cylinder barrel 1 two ends setting and stretches out outside the protecgulum 5.
Be provided with dust ring 6 between piston rod 4 and the protecgulum 5.
Protecgulum 5 inwalls are provided with crashproof pad 7.
Piston 3 outer walls are provided with C type circle 8, magnet ring 9 and wear-resistingly are with 10.
Intermediate connector 2 both sides outer walls are provided with crashproof pad 11.
Above-described embodiment, the utility model embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection domain of the present utility model.
Claims (5)
1. a two-way mini cylinder comprises two cylinder barrels, it is characterized in that, described two cylinder barrels link together by intermediate connector, be respectively arranged with piston in described two cylinder barrels, described piston is connected with piston rod, and described piston rod passes the protecgulum of cylinder barrel two ends setting and stretches out outside the protecgulum.
2. a kind of two-way mini cylinder according to claim 1 is characterized in that, is provided with dust ring between described piston rod and the protecgulum.
3. a kind of two-way mini cylinder according to claim 1 is characterized in that described protecgulum inwall is provided with crashproof pad.
4. a kind of two-way mini cylinder according to claim 1 is characterized in that described piston outer wall is provided with C type circle, magnet ring and wear-resisting band.
5. a kind of two-way mini cylinder according to claim 1 is characterized in that described intermediate connector both sides outer wall is provided with crashproof pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201609813U CN201666283U (en) | 2010-04-16 | 2010-04-16 | Bidirectional mini cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201609813U CN201666283U (en) | 2010-04-16 | 2010-04-16 | Bidirectional mini cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201666283U true CN201666283U (en) | 2010-12-08 |
Family
ID=43267243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201609813U Expired - Fee Related CN201666283U (en) | 2010-04-16 | 2010-04-16 | Bidirectional mini cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201666283U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203624A (en) * | 2013-04-28 | 2013-07-17 | 苏州工业园区高登威科技有限公司 | Cylinder control device |
| CN103573745A (en) * | 2012-08-08 | 2014-02-12 | 深圳市兰科环境技术有限公司 | Dual-head dual-effect multi-stage air cylinder with air pipe in cylinder |
| CN104527527A (en) * | 2014-12-23 | 2015-04-22 | 常州齐科化工有限公司 | Hydraulic rod for car |
| CN106151166A (en) * | 2015-03-12 | 2016-11-23 | 盐城工业职业技术学院 | The asynchronous telescopic hydraulic cylinder of dibit |
| CN107387484A (en) * | 2017-07-26 | 2017-11-24 | 徐州徐工液压件有限公司 | A kind of reducing switchable type bi-directional drive hydraulic cylinder |
| CN108006002A (en) * | 2018-01-03 | 2018-05-08 | 江苏恒立液压股份有限公司 | Small capacity double goes out rod oil cylinder |
-
2010
- 2010-04-16 CN CN2010201609813U patent/CN201666283U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573745A (en) * | 2012-08-08 | 2014-02-12 | 深圳市兰科环境技术有限公司 | Dual-head dual-effect multi-stage air cylinder with air pipe in cylinder |
| CN103203624A (en) * | 2013-04-28 | 2013-07-17 | 苏州工业园区高登威科技有限公司 | Cylinder control device |
| CN104527527A (en) * | 2014-12-23 | 2015-04-22 | 常州齐科化工有限公司 | Hydraulic rod for car |
| CN106151166A (en) * | 2015-03-12 | 2016-11-23 | 盐城工业职业技术学院 | The asynchronous telescopic hydraulic cylinder of dibit |
| CN107387484A (en) * | 2017-07-26 | 2017-11-24 | 徐州徐工液压件有限公司 | A kind of reducing switchable type bi-directional drive hydraulic cylinder |
| CN107387484B (en) * | 2017-07-26 | 2019-06-04 | 徐州徐工液压件有限公司 | A kind of variable diameter switchable type bi-directional drive hydraulic cylinder |
| CN108006002A (en) * | 2018-01-03 | 2018-05-08 | 江苏恒立液压股份有限公司 | Small capacity double goes out rod oil cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20120416 |