CN203547964U - Anti-seeping rubber ring air cylinder gasket - Google Patents
Anti-seeping rubber ring air cylinder gasket Download PDFInfo
- Publication number
- CN203547964U CN203547964U CN201320670442.8U CN201320670442U CN203547964U CN 203547964 U CN203547964 U CN 203547964U CN 201320670442 U CN201320670442 U CN 201320670442U CN 203547964 U CN203547964 U CN 203547964U
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- Prior art keywords
- air cylinder
- holes
- gasket
- kidney
- bore
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- Expired - Fee Related
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Abstract
The utility model discloses an anti-seeping rubber ring air cylinder gasket which comprises a gasket body. Two air cylinder holes are formed in the gasket body, rubber sealing protruding ribs are arranged at the positions of the edges of the air cylinder holes, arc sealing lines are arranged on the outer sides of the rubber sealing protruding ribs, water holes are formed in the two ends of each air cylinder hole respectively, kidney-shaped positioning holes and circular installation holes are formed in the two sides of each air cylinder hole respectively, the kidney-shaped positioning holes are arranged in an arc mode, a trapezoid tappet hole in circular arc transition is further formed in the gasket body, and a positioning clamping groove is further formed in one side of the gasket body. According to the anti-seeping rubber ring air cylinder gasket, the sealing performance is improved through the structures of the rubber sealing protruding ribs at the positions of the air cylinder holes and the structures of the arc sealing lines at the positions of the air cylinder holes; due to the reasonable distribution and the special structures of the circular installation holes, the water holes, the kidney-shaped positioning holes and the positioning clamping groove, the structural design of the gasket body is reasonable, the pressing force is large, the stability of the edges of the air cylinder holes is accordingly good, the sealing performance is indirectly improved, and the use requirement is met.
Description
Technical field
The utility model relates to cylinder seal technical field, relates in particular to a kind of anti-leakage cylinder gasket with rubber ring.
Background technique
In internal-combustion engine, head gasket is interposed on the junction plane between cylinder block and head also fastened, thereby plays seal action.Along with continually strengthening of internal-combustion engine, heat load and mechanical load all constantly increase, and the sealing of head gasket is more and more important, more and more higher to the requirement of structure and material, thereby traditional head gasket is also more and more not suitable for present use.
Model utility content
The purpose of this utility model is in order to make up the deficiency of prior art, and a kind of anti-leakage cylinder gasket with rubber ring is provided.
The utility model is achieved through the following technical solutions:
A kind of anti-leakage cylinder gasket with rubber ring, include shim body, described shim body is provided with two cylinder-bore, the edge of described cylinder-bore is provided with rubber seal convex tendon, the outside of described rubber seal convex tendon is provided with arc potted line, the two ends of described cylinder-bore are respectively equipped with water hole, the both sides of described cylinder-bore are distributed with respectively kidney-shaped positioning hole and circular mounting hole, and the curved arrangement of kidney-shaped positioning hole, in described shim body, be also provided with the trapezoidal tappet bore of arc transition, a side of described shim body is also provided with locating groove.
The utility model has the advantages that:
The utility model is by the structure of rubber seal convex tendon and the arc potted line at cylinder-bore place, improved sealability, by the reasonable layout of circular mounting hole, water hole, kidney-shaped positioning hole and locating groove and special structure, make the structural design of shim body itself more reasonable, impacting force is large, thereby the edge's good stability that makes cylinder-bore, has improved sealability indirectly, has met usage requirement.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
Referring to accompanying drawing, a kind of anti-leakage cylinder gasket with rubber ring, include shim body 1, shim body 1 is provided with two cylinder-bore 2, the edge of cylinder-bore 2 is provided with rubber seal convex tendon 3, the outside of rubber seal convex tendon 3 is provided with arc potted line 4, the two ends of cylinder-bore 2 are respectively equipped with water hole 5, the both sides of cylinder-bore 2 are distributed with respectively kidney-shaped positioning hole 6 and circular mounting hole 7, and the curved arrangement of kidney-shaped positioning hole 6, in shim body 1, be also provided with the trapezoidal tappet bore 8 of arc transition, a side of shim body 1 is also provided with locating groove 8.
Claims (1)
1. an anti-leakage cylinder gasket with rubber ring, include shim body, described shim body is provided with two cylinder-bore, it is characterized in that: the edge of described cylinder-bore is provided with rubber seal convex tendon, the outside of described rubber seal convex tendon is provided with arc potted line, the two ends of described cylinder-bore are respectively equipped with water hole, the both sides of described cylinder-bore are distributed with respectively kidney-shaped positioning hole and circular mounting hole, and the curved arrangement of kidney-shaped positioning hole, in described shim body, be also provided with the trapezoidal tappet bore of arc transition, a side of described shim body is also provided with locating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670442.8U CN203547964U (en) | 2013-10-28 | 2013-10-28 | Anti-seeping rubber ring air cylinder gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670442.8U CN203547964U (en) | 2013-10-28 | 2013-10-28 | Anti-seeping rubber ring air cylinder gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203547964U true CN203547964U (en) | 2014-04-16 |
Family
ID=50466092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320670442.8U Expired - Fee Related CN203547964U (en) | 2013-10-28 | 2013-10-28 | Anti-seeping rubber ring air cylinder gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203547964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867796A (en) * | 2018-08-31 | 2018-11-23 | 西马智能科技股份有限公司 | A kind of easily changeable intelligent closestool washer of spray head |
-
2013
- 2013-10-28 CN CN201320670442.8U patent/CN203547964U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867796A (en) * | 2018-08-31 | 2018-11-23 | 西马智能科技股份有限公司 | A kind of easily changeable intelligent closestool washer of spray head |
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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: 20140416 Termination date: 20141028 |
|
| EXPY | Termination of patent right or utility model |