CN104214342A - Sealing element - Google Patents
Sealing element Download PDFInfo
- Publication number
- CN104214342A CN104214342A CN201410515424.1A CN201410515424A CN104214342A CN 104214342 A CN104214342 A CN 104214342A CN 201410515424 A CN201410515424 A CN 201410515424A CN 104214342 A CN104214342 A CN 104214342A
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- CN
- China
- Prior art keywords
- sealing
- skeleton
- diaphragm seal
- mentioned
- seal body
- 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.)
- Pending
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- Gasket Seals (AREA)
Abstract
The invention discloses a sealing element, which is characterized by comprising a framework and a sealing sheet wrapping the framework, wherein the sealing sheet comprises a sealing sheet body and a plurality of sealing lips, the sealing sheet body wraps the framework, and the sealing lips are connected with the sealing sheet body. The sealing element provided by the invention has the advantages that the high-sealing effect can be achieved only through using one sealing element, and in addition, the problem of leakage caused by displacement of a plurality of sealing elements is avoided.
Description
Technical field
A kind of component, particularly a kind of Sealing.
Background technique
Sealing is to prevent that fluid or solid particle are from leaking between adjacent junction plane and preventing that introduced contaminants is as material or the part of the component of the intrusion such as dust and moisture machinery equipment inside; In prior art, in order to strengthen sealing effect, multiple seal combination can be used together, but between Sealing, there is gap like this, and there is internuncial problem, easily displacement.Thereby cause revealing unresolved this problem also in prior art.
Summary of the invention
For solving the deficiencies in the prior art, the object of the present invention is to provide a kind of can reach high sealing effect with a Sealing, and avoided multiple Sealings displacements to cause the problem of revealing.
In order to realize above-mentioned target, the present invention adopts following technological scheme:
A kind of Sealing, comprising: skeleton, and the diaphragm seal of wrapping frame, diaphragm seal comprises: the diaphragm seal body of wrapping frame, is connected in multiple sealing lips of diaphragm seal body.
Aforesaid a kind of Sealing, the length of sealing lip is along increasing progressively to the direction away from skeleton near skeleton.
Aforesaid a kind of Sealing, the line of the bottom of sealing lip is straight line.
Aforesaid a kind of Sealing, the line of sealing lip bottom is perpendicular to skeleton.
Aforesaid a kind of Sealing, also comprises: be placed on diaphragm seal body and for locating the positioning groove of skeleton.
Aforesaid a kind of Sealing, diaphragm seal is rubber gasket.
Usefulness of the present invention is: the invention provides a kind of and can reach high sealing effect with a Sealing, and avoided multiple Sealings displacements to cause the problem of revealing.
Brief description of the drawings
Fig. 1 is a kind of embodiment's of the present invention sectional view;
The implication of reference character in figure:
1 skeleton, 2 diaphragm seals, 201 diaphragm seal bodies, 202 sealing lips, 3 positioning grooves.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is done to concrete introduction.
A kind of Sealing, comprising: skeleton, and the diaphragm seal of wrapping frame, diaphragm seal comprises: the diaphragm seal body of wrapping frame, is connected in multiple sealing lips of diaphragm seal body.Preferred as one, diaphragm seal is the rubber gasket with antiseptic effect and elastic force.Such design avoids adopting multiple seal combination, thereby has avoided multiple Sealing displacements to cause the problem of revealing
The length of sealing lip is along increasing progressively to the direction away from skeleton near skeleton; The line of the bottom of sealing lip is straight line; The line of sealing lip bottom is perpendicular to skeleton; Form like this external and internal pressure poor large, thereby strengthen sealing.
A kind of Sealing, also comprises: be placed on diaphragm seal body and for locating the positioning groove of skeleton.
The invention provides a kind of and can reach high sealing effect with a Sealing, and avoided multiple Sealings displacements to cause the problem of revealing.
More than show and described basic principle of the present invention, major character and advantage.The technician of the industry should understand, and above-described embodiment does not limit the present invention in any form, and all employings are equal to replaces or technological scheme that the mode of equivalent transformation obtains, all drops in protection scope of the present invention.
Claims (6)
1. a Sealing, is characterized in that, comprising: skeleton, wrap up the diaphragm seal of above-mentioned skeleton, and above-mentioned diaphragm seal comprises: wrap up the diaphragm seal body of above-mentioned skeleton, be connected in multiple sealing lips of above-mentioned diaphragm seal body.
2. a kind of Sealing according to claim 1, is characterized in that, the length of above-mentioned sealing lip is along increasing progressively to the direction away from skeleton near skeleton.
3. a kind of Sealing according to claim 2, is characterized in that, the line of the bottom of above-mentioned sealing lip is straight line.
4. a kind of Sealing according to claim 3, is characterized in that, the line of above-mentioned sealing lip bottom is perpendicular to above-mentioned skeleton.
5. a kind of Sealing according to claim 1, is characterized in that, also comprises: be placed on above-mentioned diaphragm seal body and for locating the positioning groove of skeleton.
6. a kind of Sealing according to claim 1, is characterized in that, above-mentioned diaphragm seal is rubber gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410515424.1A CN104214342A (en) | 2014-09-30 | 2014-09-30 | Sealing element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410515424.1A CN104214342A (en) | 2014-09-30 | 2014-09-30 | Sealing element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104214342A true CN104214342A (en) | 2014-12-17 |
Family
ID=52096118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410515424.1A Pending CN104214342A (en) | 2014-09-30 | 2014-09-30 | Sealing element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104214342A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202100014135A1 (en) * | 2021-05-31 | 2022-12-01 | Skf Ab | SEALING ASSEMBLY FOR BEARINGS, PARTICULARLY FOR USE IN AGRICULTURAL APPLICATIONS |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009047991A1 (en) * | 2007-10-12 | 2009-04-16 | Nok Corporation | Sealing device for universal joint |
| CN201502710U (en) * | 2009-08-19 | 2010-06-09 | 青岛开世密封工业有限公司 | Springless oil seal |
| CN201651324U (en) * | 2010-03-30 | 2010-11-24 | 青岛开世密封工业有限公司 | Seal ring |
| CN203176364U (en) * | 2013-02-06 | 2013-09-04 | 青岛开世密封工业有限公司 | Oil seal with multiple dust prevention lips and felt |
| CN103574037A (en) * | 2013-12-04 | 2014-02-12 | 湖北新置密封件有限公司 | Outside mounted type two-lip framework oil seal |
| JP3191653U (en) * | 2014-04-22 | 2014-07-03 | Nok株式会社 | Oil seal |
| CN204099591U (en) * | 2014-09-30 | 2015-01-14 | 昆山健博密封件科技有限公司 | A kind of Sealing |
-
2014
- 2014-09-30 CN CN201410515424.1A patent/CN104214342A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009047991A1 (en) * | 2007-10-12 | 2009-04-16 | Nok Corporation | Sealing device for universal joint |
| CN201502710U (en) * | 2009-08-19 | 2010-06-09 | 青岛开世密封工业有限公司 | Springless oil seal |
| CN201651324U (en) * | 2010-03-30 | 2010-11-24 | 青岛开世密封工业有限公司 | Seal ring |
| CN203176364U (en) * | 2013-02-06 | 2013-09-04 | 青岛开世密封工业有限公司 | Oil seal with multiple dust prevention lips and felt |
| CN103574037A (en) * | 2013-12-04 | 2014-02-12 | 湖北新置密封件有限公司 | Outside mounted type two-lip framework oil seal |
| JP3191653U (en) * | 2014-04-22 | 2014-07-03 | Nok株式会社 | Oil seal |
| CN204099591U (en) * | 2014-09-30 | 2015-01-14 | 昆山健博密封件科技有限公司 | A kind of Sealing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202100014135A1 (en) * | 2021-05-31 | 2022-12-01 | Skf Ab | SEALING ASSEMBLY FOR BEARINGS, PARTICULARLY FOR USE IN AGRICULTURAL APPLICATIONS |
| EP4098896A1 (en) * | 2021-05-31 | 2022-12-07 | Aktiebolaget SKF | Sealing assembly for bearings, in particular for use in agriculture |
| US12025185B2 (en) | 2021-05-31 | 2024-07-02 | Aktiebolaget Skf | Sealing assembly for bearings, in particular for use in agriculture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141217 |