CN202673854U - Shaft mechanism for hydraulic cylinder - Google Patents
Shaft mechanism for hydraulic cylinder Download PDFInfo
- Publication number
- CN202673854U CN202673854U CN 201220270088 CN201220270088U CN202673854U CN 202673854 U CN202673854 U CN 202673854U CN 201220270088 CN201220270088 CN 201220270088 CN 201220270088 U CN201220270088 U CN 201220270088U CN 202673854 U CN202673854 U CN 202673854U
- Authority
- CN
- China
- Prior art keywords
- piston
- vexed
- cylinder body
- spring
- hydraulic 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 piston mechanism, in particular to a shaft mechanism for a hydraulic cylinder. The shaft mechanism comprises a cylinder body, a piston rod is arranged in the cylinder body, a piston is arranged between the tail of the cylinder body and the piston rod, a spring is sleeved outside the shaft which is inserted into the piston, the spring is in retained connection with a cotter pin through a retainer ring, and the shaft and the piston are sealed through an O-shaped ring. The shaft mechanism for the hydraulic cylinder is simple in structure and convenient to use.
Description
Technical field
The utility model relates to a kind of piston mechanism, relates in particular to a kind of vexed axis mechanism for hydraulic jack.
Background technique
There are the low deficiency that waits of manufacturing efficiency simultaneously in present existing piston mechanism structure relative complex, and inconvenient operation.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, and a kind of vexed axis mechanism that is used for hydraulic jack simple in structure is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of vexed axis mechanism for hydraulic jack, comprise cylinder body, be provided with piston rod in the described cylinder body, be provided with piston between the afterbody of described cylinder body and piston rod, be plugged with vexed axle in the described piston, described vexed outer shaft sleeve has spring, and described spring keeps off mutually with cotter pin by back-up ring and connecing, and described vexed axle seals by O shape circle mutually with piston.
The utility model is provided for the vexed axis mechanism of hydraulic jack, and is simple in structure, easy to use.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, a kind of vexed axis mechanism for hydraulic jack, comprise cylinder body 1, be provided with piston rod 2 in the described cylinder body 1,2 in the afterbody of described cylinder body 1 and piston rod are provided with piston 3, are plugged with vexed axle 4 in the described piston 3, and described vexed axle 4 overcoats have spring 5, described spring 5 keeps off mutually with cotter pin 7 by back-up ring 6 and connecing, and described vexed axle 4 seals by O shape circle 8 mutually with piston 3.
Claims (1)
1. vexed axis mechanism that is used for hydraulic jack, it is characterized in that: comprise cylinder body (1), be provided with piston rod (2) in the described cylinder body (1), be provided with piston (3) between the afterbody of described cylinder body (1) and piston rod (2), be plugged with vexed axle (4) in the described piston (3), described vexed axle (4) overcoat has spring (5), described spring (5) keeps off mutually with cotter pin (7) by back-up ring (6) and connecing, and described vexed axle (4) seals by O shape circle (8) mutually with piston (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220270088 CN202673854U (en) | 2012-06-11 | 2012-06-11 | Shaft mechanism for hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220270088 CN202673854U (en) | 2012-06-11 | 2012-06-11 | Shaft mechanism for hydraulic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202673854U true CN202673854U (en) | 2013-01-16 |
Family
ID=47494762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220270088 Expired - Fee Related CN202673854U (en) | 2012-06-11 | 2012-06-11 | Shaft mechanism for hydraulic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202673854U (en) |
-
2012
- 2012-06-11 CN CN 201220270088 patent/CN202673854U/en not_active Expired - Fee Related
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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: 20130116 Termination date: 20130611 |