CN203926786U - Angle lip shape rubber seal - Google Patents
Angle lip shape rubber seal Download PDFInfo
- Publication number
- CN203926786U CN203926786U CN201420242256.9U CN201420242256U CN203926786U CN 203926786 U CN203926786 U CN 203926786U CN 201420242256 U CN201420242256 U CN 201420242256U CN 203926786 U CN203926786 U CN 203926786U
- Authority
- CN
- China
- Prior art keywords
- lip
- axial
- seal
- seal ring
- radially
- 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
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- Sealing With Elastic Sealing Lips (AREA)
- Sealing Devices (AREA)
Abstract
The utility model discloses a kind of angle lip shape rubber seal, seal ring upper end is provided with radially lip and axially epipharynx, axially between outer lip and axial epipharynx, be provided with axial groove, described axial outer lip upper end is provided with the radially lip being connected as a single entity with seal ring main body, between described radially lip and axial outer lip, is provided with radial groove.The utility model is the seal ring that can simultaneously seal by junction longitudinal and transverse two directions at piston rod, is the seal ring of new structure of another pattern except O shape circle, Y shape circle.
Description
Technical field
The utility model belongs to a kind of rubber seal, is a kind of angle lip shape rubber seal that can simultaneously seal junction longitudinal and transverse two directions specifically.
Background technique
To have sealability reliable because of it for y-type seal ring; Surface friction drag is little, and motion steadily; Resistance to pressure is good, and applicable pressure range is wide; Simple in structure, cheap; The advantage such as easy for installation, its working life is also higher than O RunddichtringO, and is widely used in reciprocating dynamic seal device.
Existing rubber seal, when piston rod passes through junction, on piston rod, to there is Sealing to do axial seal, junction plane also will have Sealing to do radial seal simultaneously, but no matter existing rubber seal is O-ring seals or y-shaped ring, be all that one of junction direction is sealed, cannot seal radial and axial both direction simultaneously.
Summary of the invention
The utility model is designed a kind of angle lip shape rubber seal, cannot be simultaneously to the radial and axial problem sealing to solve existing seal ring.
The technical solution of the utility model is: comprise seal ring main body, described seal ring upper end is provided with axial outer lip and axial epipharynx, axially between outer lip and axial epipharynx, be provided with axial groove, described axial epipharynx upper end is provided with the radially lip being connected as a single entity with seal ring main body, between described radially lip and axial outer lip, is provided with radial groove.
The beneficial effects of the utility model are: adopt the utility model design proposal, design a kind of rubber sealing ring that can simultaneously play seal action to junction point longitudinal and transverse two directions (quadrature or oblique), have simple in structure, easily manufactured, seal reliable advantage, and the outer ring support of this structure hole is without accurate processing, is the seal ring of another new structure except O-ring seals, y-shaped ring.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the utility model comprises seal ring main body 2, seal ring 2 upper ends are provided with axial epipharynx 7 and axial outer lip 3, axially between epipharynx 7 and axial outer lip 3, be provided with axial groove 6, described axial outer lip 3 upper ends are provided with the radially lip 5 being connected as a single entity with seal ring 1 main body, radially between lip 5 and axial outer lip 3, are provided with radial groove 4.
The utility model is on the basis of common y-shaped ring, planar extension on the outer ring of y-shaped ring, it is lip 5 radially, axially outer lip and axial epipharynx can play axial seal effect, radially lip plays the effect of planar radial sealing, has realized and at piston rod, can play for longitudinal and transverse two directions (quadrature, oblique all can) effect of sealing during by junction simultaneously.
Claims (1)
1. angle lip shape rubber seal, comprise seal ring main body, it is characterized in that described seal ring upper end is provided with axial outer lip and axial epipharynx, axially between outer lip and axial epipharynx, be provided with axial groove, described axial outer lip upper end is provided with the radially lip being connected as a single entity with seal ring main body, between described radially lip and axial outer lip, is provided with radial groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242256.9U CN203926786U (en) | 2014-05-13 | 2014-05-13 | Angle lip shape rubber seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242256.9U CN203926786U (en) | 2014-05-13 | 2014-05-13 | Angle lip shape rubber seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203926786U true CN203926786U (en) | 2014-11-05 |
Family
ID=51822597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420242256.9U Expired - Fee Related CN203926786U (en) | 2014-05-13 | 2014-05-13 | Angle lip shape rubber seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203926786U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994228A (en) * | 2014-05-13 | 2014-08-20 | 嘉兴新中南汽车零部件有限公司 | Angular lip-shaped rubber sealing ring |
| CN110832180A (en) * | 2018-06-09 | 2020-02-21 | 派德米尼梵机电一体化私人有限公司 | Pressure release valve with double-shaft internal sealing ring |
-
2014
- 2014-05-13 CN CN201420242256.9U patent/CN203926786U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994228A (en) * | 2014-05-13 | 2014-08-20 | 嘉兴新中南汽车零部件有限公司 | Angular lip-shaped rubber sealing ring |
| CN110832180A (en) * | 2018-06-09 | 2020-02-21 | 派德米尼梵机电一体化私人有限公司 | Pressure release valve with double-shaft internal sealing ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170116 Address after: 314026 Jiaxing Province, Xiuzhou Industrial Park, the new rural road, No. 1, No. Patentee after: JIAXING XINZHONGNAN AUTOMOBILE COMPONENTS Co.,Ltd. Address before: 314026 Jiaxing, Xiuzhou Industrial Park, new agricultural road, No. 1, Jiaxing, China and South Africa Beijing Great Automotive Components Company Limited Patentee before: Liu Jinhui |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 314026 Jiaxing Province, Xiuzhou Industrial Park, the new rural road, No. 1, No. Patentee after: Jiaxing xinzhongnan Auto Parts Co.,Ltd. Address before: 314026 Jiaxing Province, Xiuzhou Industrial Park, the new rural road, No. 1, No. Patentee before: JIAXING XINZHONGNAN AUTOMOBILE COMPONENTS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |