CN202663759U - Lift shaft seal mechanism for hydraulic raiser assembly of tractor - Google Patents
Lift shaft seal mechanism for hydraulic raiser assembly of tractor Download PDFInfo
- Publication number
- CN202663759U CN202663759U CN 201220214795 CN201220214795U CN202663759U CN 202663759 U CN202663759 U CN 202663759U CN 201220214795 CN201220214795 CN 201220214795 CN 201220214795 U CN201220214795 U CN 201220214795U CN 202663759 U CN202663759 U CN 202663759U
- Authority
- CN
- China
- Prior art keywords
- lift shaft
- seal mechanism
- tractor
- hydraulic
- shaft seal
- 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 seal mechanism, and especially relates to a lift shaft seal mechanism for a hydraulic raiser assembly of a tractor. The lift shaft seal mechanism comprises a raiser housing, where a lift shaft is disposed. The lift shaft is sleeved by a lift shaft sleeve, and the lift shaft sleeves are sealed by O-shaped rings. A middle end of the lift shaft is respectively sleeved by an upper locating snap ring and a lower locating snap ring. The lift shaft seal mechanism for a hydraulic raiser assembly of a tractor is simple in structure and convenient to use.
Description
Technical field
The utility model relates to a kind of sealing mechanism, relates in particular to a kind of lift shaft sealing mechanism for the hydraulic pressure elevator of tractor assembly.
Background technology
There are the low deficiency that waits of production efficiency simultaneously in the structure relative complex of present existing hydraulic pressure elevator of tractor, and inconvenient operation.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, and a kind of lift shaft sealing mechanism that is used for the hydraulic pressure elevator of tractor assembly simple in structure is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of lift shaft sealing mechanism for the hydraulic pressure elevator of tractor assembly, comprise the lifter shell, be provided with lift shaft in the described lifter shell, described lift shaft overcoat has the lift shaft lining, seal mutually by O type circle between described lift shaft lining, the middle-end position of described lift shaft is overlapped respectively upper locating snap ring and lower locating snap ring.
The utility model is provided for the lift shaft sealing mechanism of hydraulic pressure elevator of tractor assembly, 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 lift shaft sealing mechanism for the hydraulic pressure elevator of tractor assembly, comprise lifter shell 1, be provided with lift shaft 2 in the described lifter shell 1, described lift shaft 2 overcoats have lift shaft lining 3,3 of described lift shaft linings pass through O type circle 4 and seal mutually, and the middle-end position of described lift shaft 2 is overlapped respectively upper locating snap ring 5 and lower locating snap ring 6.
Claims (1)
1. lift shaft sealing mechanism that is used for the hydraulic pressure elevator of tractor assembly, it is characterized in that: comprise lifter shell (1), be provided with lift shaft (2) in the described lifter shell (1), described lift shaft (2) overcoat has lift shaft lining (3), seal mutually by O type circle (4) between described lift shaft lining (3), the middle-end position of described lift shaft (2) is overlapped respectively upper locating snap ring (5) and lower locating snap ring (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220214795 CN202663759U (en) | 2012-05-15 | 2012-05-15 | Lift shaft seal mechanism for hydraulic raiser assembly of tractor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220214795 CN202663759U (en) | 2012-05-15 | 2012-05-15 | Lift shaft seal mechanism for hydraulic raiser assembly of tractor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202663759U true CN202663759U (en) | 2013-01-16 |
Family
ID=47484711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220214795 Expired - Fee Related CN202663759U (en) | 2012-05-15 | 2012-05-15 | Lift shaft seal mechanism for hydraulic raiser assembly of tractor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202663759U (en) |
-
2012
- 2012-05-15 CN CN 201220214795 patent/CN202663759U/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: 20130515 |