CN203571052U - Automobile oil seal with good sealing effect - Google Patents
Automobile oil seal with good sealing effect Download PDFInfo
- Publication number
- CN203571052U CN203571052U CN201320751172.3U CN201320751172U CN203571052U CN 203571052 U CN203571052 U CN 203571052U CN 201320751172 U CN201320751172 U CN 201320751172U CN 203571052 U CN203571052 U CN 203571052U
- Authority
- CN
- China
- Prior art keywords
- seal
- automobile oil
- oil seal
- good sealing
- framework
- 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
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Abstract
The utility model discloses an automobile oil seal with a good sealing effect. The automobile oil seal comprises a framework and a seal body, wherein a supporting framework which extends inwards is arranged at each of the upper and lower ends of the inner wall of the framework; the seal body is positioned inside the framework; the seal body and the framework are vulcanized integrally; a plurality of springs are sleeved outside the seal body and are positioned between the two supporting frameworks; a seal lip which extends inwards and is bent upwards and downwards is arranged at each of the upper and lower ends of the inner wall of the seal body; the inner wall of each seal lip is saw-toothed. The seal lips which extend inwards and are bent upwards and downwards are arranged at the upper and lower ends of the inner wall of the seal body of the automobile oil seal respectively, and the inner wall of each seal lip is saw-toothed, so that the automobile oil seal has a good sealing performance, and is safe and convenient to use, stable and reliable.
Description
Technical field
The utility model relates to technical field of automobile parts, relates in particular to a kind of automobile oil seal of good sealing effect.
Background technique
Original automobile oil seal dustproof construction is generally the structure that single secondary lip adds felt or two-pack lip, and said structure has played good dust-proof effect to a certain extent.But along with modern type kind increases, field of employment is also more and more extensive, and the anti-dust performance of existing oil seal structure and sealability can not meet usage requirement gradually, need to improve.
Model utility content
The utility model object is exactly in order to make up the defect of prior art, and a kind of automobile oil seal of good sealing effect is provided.
The utility model is achieved through the following technical solutions:
A kind of automobile oil seal of good sealing effect, include skeleton and seal, described inboard wall of skeleton upper and lower end is respectively equipped with the support frame extending internally, described seal is positioned at skeleton inner side outward, seal and the outer one of skeleton sulfuration, in seal outside, cover has a plurality of springs, and described spring is between two support frames, at the inwall upper and lower end of seal, be equipped with and extend internally and the sealing lip of bending up and down, sealing lip inwall is flexuose.
The utility model has the advantages that: the utility model is equipped with and extends internally and the sealing lip of bending up and down at the inwall upper and lower end of seal, sealing lip inwall is flexuose, guaranteed that oil sealing has good sealability, safe and convenient to use, reliable and stable.
Accompanying drawing explanation
Fig. 1 is the utility model left-half sectional view.
Embodiment
As shown in Figure 1, a kind of automobile oil seal of good sealing effect, include skeleton 1 and seal 2, described skeleton 1 inwall upper and lower end is respectively equipped with the support frame 3 extending internally, outer skeleton 1 inner side that is positioned at of described seal 2, seal 2 and the outer one of skeleton 1 sulfuration, at seal 2 outside covers, there are a plurality of springs 4, described spring 4 is between two support frames 3, at the inwall upper and lower end of seal 2, be equipped with and extend internally and the sealing lip 5 of bending up and down, sealing lip 5 inwalls are flexuose.
Claims (1)
1. the automobile oil seal of a good sealing effect, it is characterized in that: include skeleton and seal, described inboard wall of skeleton upper and lower end is respectively equipped with the support frame extending internally, described seal is positioned at skeleton inner side outward, seal and the outer one of skeleton sulfuration, in seal outside, cover has a plurality of springs, and described spring is between two support frames, at the inwall upper and lower end of seal, be equipped with and extend internally and the sealing lip of bending up and down, sealing lip inwall is flexuose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320751172.3U CN203571052U (en) | 2013-11-25 | 2013-11-25 | Automobile oil seal with good sealing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320751172.3U CN203571052U (en) | 2013-11-25 | 2013-11-25 | Automobile oil seal with good sealing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203571052U true CN203571052U (en) | 2014-04-30 |
Family
ID=50538784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320751172.3U Expired - Fee Related CN203571052U (en) | 2013-11-25 | 2013-11-25 | Automobile oil seal with good sealing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203571052U (en) |
-
2013
- 2013-11-25 CN CN201320751172.3U patent/CN203571052U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20141125 |
|
| EXPY | Termination of patent right or utility model |