CN203335844U - High-leakage-resistant sealing gasket - Google Patents
High-leakage-resistant sealing gasket Download PDFInfo
- Publication number
- CN203335844U CN203335844U CN2013203417934U CN201320341793U CN203335844U CN 203335844 U CN203335844 U CN 203335844U CN 2013203417934 U CN2013203417934 U CN 2013203417934U CN 201320341793 U CN201320341793 U CN 201320341793U CN 203335844 U CN203335844 U CN 203335844U
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- sealing gasket
- leakage
- gasket body
- line
- rubber layer
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of sealing gaskets and discloses a high-leakage-resistant sealing gasket. The high-leakage-resistant sealing gasket comprises a sealing gasket body. The sealing gasket body is of a plane structure, an installation threaded hole is formed in the upper face of the sealing gasket body, the sealing gasket body is provided with an upper side face, a lower side face, an inner side edge and an outer side edge, and the upper surface and the lower surface of the sealing gasket body are respectively coated with a first leakage-resistant rubber layer. The high-leakage-resistant sealing gasket is characterized in that at least one of the inner side edge and the outer side edge of the sealing gasket body is coated with a second leakage-resistant rubber layer, the second leakage-resistant rubber layer is provided with the portions extending to the two side faces, the thickness of the second leakage-resistant rubber layer is larger than that of the first leakage-resistant rubber layer, the inner side edge and the outer side edge of the sealing gasket body are respectively coated with one second leakage-resistant rubber layer, the thickness of each second leakage-resistant rubber layer is twice as large as that of the first leakage-resistant rubber layer, and the high-leakage-resistant sealing gasket with the structure has the advantages of being good in leakage-resistant effect and good in use performance.
Description
Technical field
The technical field of genus described in the utility model is the sealing gasket technical field, relates to a kind of sealing gasket.
Background technique
Sealing gasket comprises the sealing gasket body, the sealing gasket body is the structure of plane shape, the above has installation screw, is generally annular structure, has inner side surface and outer side surface, in prior art, for leakage proof, smear anti-seep glue at upper surface and the lower surface of sealing gasket body, side does not have, the shortcoming with leakage proof weak effect is paid somebody's debt and expected repayment later in such sealing, affects high-level requirement.
Summary of the invention
The purpose of this utility model is exactly for above-mentioned shortcoming, provides that a kind of leakage proof fruit is better, the better high Antiseep gasket of usability.
The technical solution of the utility model is achieved in that high Antiseep gasket, comprise the sealing gasket body, the sealing gasket body is the structure of plane shape, the above has installation screw, the sealing gasket body has upper side, downside, inner side edge and outer side, upper surface and lower surface at the sealing gasket body are smeared the first leakage proof glue-line, it is characterized in that: the inner side edge of described sealing gasket body and outer side at least one of them side scribble the second leakage proof glue-line, the second leakage proof glue-line has extension to side, and the thickness of the second leakage proof glue-line is greater than the thickness of the first leakage proof glue-line.
Best, the inner side edge of described sealing gasket body and outer side all scribble the second leakage proof glue-line.
Preferably, the thickness of described the second leakage proof glue-line is to put 2 times of the thickness of seepage glue-line.
The beneficial effects of the utility model are: the high Antiseep gasket of this spline structure has that leakage proof fruit is better, the better advantage of usability.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is A--in Fig. 1-A cross-sectional view.
Wherein: 1, upper side 2, downside 3, inner side edge 4, outer side 5, the first leakage proof glue-line 6, the second leakage proof glue-line 7, extension.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As Fig. 1, shown in 2, high Antiseep gasket, comprise the sealing gasket body, the sealing gasket body is the structure of plane shape, the above has installation screw, the sealing gasket body has upper side, downside, inner side edge 3 and outer side 4, upper surface 1 and lower surface 2 at the sealing gasket body are smeared the first leakage proof glue-line 5, it is characterized in that: the inner side edge of described sealing gasket body and outer side at least one of them side scribble the second leakage proof glue-line 6, the second leakage proof glue-line has extension 7 to side, at the first leakage proof glue-line edge, the second leakage proof glue-line is arranged, and the thickness of the second leakage proof glue-line is greater than the thickness of the first leakage proof glue-line.
Best, the inner side edge of described sealing gasket body and outer side all scribble the second leakage proof glue-line.
Preferably, the thickness of described the second leakage proof glue-line is 2 times of the thickness of the first leakage proof glue-line.
Claims (3)
1. high Antiseep gasket, comprise the sealing gasket body, the sealing gasket body is the structure of plane shape, the above has installation screw, the sealing gasket body has upper side, downside, inner side edge and outer side, upper surface and lower surface at the sealing gasket body are smeared the first leakage proof glue-line, it is characterized in that: the inner side edge of described sealing gasket body and outer side at least one of them side scribble the second leakage proof glue-line, the second leakage proof glue-line has extension to side, and the thickness of the second leakage proof glue-line is greater than the thickness of the first leakage proof glue-line.
2. sealing gasket according to claim 1, it is characterized in that: the inner side surface of described sealing gasket body and outer side surface all scribble the second leakage proof glue-line.
3. sealing gasket according to claim 1 and 2 is characterized in that: the thickness of described the second leakage proof glue-line is 2 times of the thickness of the first leakage proof glue-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203417934U CN203335844U (en) | 2013-06-17 | 2013-06-17 | High-leakage-resistant sealing gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203417934U CN203335844U (en) | 2013-06-17 | 2013-06-17 | High-leakage-resistant sealing gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203335844U true CN203335844U (en) | 2013-12-11 |
Family
ID=49704520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203417934U Expired - Fee Related CN203335844U (en) | 2013-06-17 | 2013-06-17 | High-leakage-resistant sealing gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203335844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673853A (en) * | 2016-04-08 | 2016-06-15 | 长葛市航天密封科技有限公司 | Novel screw-hole high-performance sealing gasket |
-
2013
- 2013-06-17 CN CN2013203417934U patent/CN203335844U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673853A (en) * | 2016-04-08 | 2016-06-15 | 长葛市航天密封科技有限公司 | Novel screw-hole high-performance sealing gasket |
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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: 20131211 Termination date: 20140617 |
|
| EXPY | Termination of patent right or utility model |