CN203309096U - Sealing part - Google Patents
Sealing part Download PDFInfo
- Publication number
- CN203309096U CN203309096U CN2013202028568U CN201320202856U CN203309096U CN 203309096 U CN203309096 U CN 203309096U CN 2013202028568 U CN2013202028568 U CN 2013202028568U CN 201320202856 U CN201320202856 U CN 201320202856U CN 203309096 U CN203309096 U CN 203309096U
- Authority
- CN
- China
- Prior art keywords
- convex body
- sealing
- radial convex
- sealing part
- sides
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims description 4
- 229920000459 Nitrile rubber Polymers 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Abstract
The utility model discloses a sealing part. The sealing part comprises a body with a central hole, wherein circle center holes are further formed in two sides of the body, a radial convex body I and a radial convex body II are arranged at the upper portion and the lower portion of each of two sides of each circle center hole respectively, and the outer diameter of each radial convex body I is smaller than that of each radial convex body II. The sealing part is simple in structure, easy and convenient to manufacture, can effectively cooperate with a sealed objected to carry out sealing by arranging the radial convex bodies on the body, and improves the sealing effect.
Description
Technical field
The utility model relates to a kind of Sealing.
Background technique
Sealing is to prevent fluid or material or the part of solid particle from leaking and prevent the component of the intrusion machinery equipment inside such as introduced contaminants such as dust and moisture between adjacent junction plane.Its Performance Influence Factor of various sealings is different, as mechanical seal (packing seal etc.) influence factor, temperature is arranged, medium, wearing and tearing, the pressure etc. that bears.
The model utility content
The utility model purpose is to provide a kind of rubber seal of simple in structure, good sealing effect.
Scheme of the present utility model is as follows: a kind of Sealing, comprise the body that is provided with center hole, described body two sides also are provided with circle center hole, and the upper and lower of described circle center hole two sides is respectively equipped with radially convex body I and radially convex body II, and the external diameter of described radially convex body I is less than radially convex body II.
The external diameter of described radially convex body I is 2mm, and radially the external diameter of convex body II is 5.5mm.
Described body is made by nitrile butadiene rubber or pvc material.
The beneficial effects of the utility model: simple in structure, preparation process is easy; By on body, arrange radially convex body effectively the fitted seal object seal, improve sealing effect.
The 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 further.
A kind of Sealing, comprise the body 2 that is provided with center hole 1, and described body 2 two sides also are provided with circle center hole 3, and the upper and lower of described circle center hole 3 two sides is respectively equipped with radially convex body I 4 and radially convex body II 5, and the external diameter of described radially convex body I 4 is less than radially convex body II 5.
The external diameter of described radially convex body I 4 is 2mm, and radially the external diameter of convex body II 5 is 5.5mm.
Described body 2 is made by nitrile butadiene rubber or pvc material.
Although above embodiment of the present utility model has been given to describe in detail and explanation; but what should indicate is; we can carry out various equivalences to above-mentioned mode of execution according to conception of the present utility model and change and revise; when its function produced does not exceed spiritual that specification and accompanying drawing contain yet, all should be within protection domain of the present utility model.
Claims (3)
1. Sealing, it is characterized in that comprising the body that is provided with center hole, described body two sides also are provided with circle center hole, and the upper and lower of described circle center hole two sides is respectively equipped with radially convex body I and radially convex body II, and the external diameter of described radially convex body I is less than radially convex body II.
2. a kind of Sealing according to claim 1, the external diameter that it is characterized in that described radially convex body I is 2mm, radially the external diameter of convex body II is 5.5mm.
3. a kind of Sealing according to claim 1, is characterized in that described body made by nitrile butadiene rubber or pvc material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202028568U CN203309096U (en) | 2013-04-22 | 2013-04-22 | Sealing part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202028568U CN203309096U (en) | 2013-04-22 | 2013-04-22 | Sealing part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203309096U true CN203309096U (en) | 2013-11-27 |
Family
ID=49615309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202028568U Expired - Fee Related CN203309096U (en) | 2013-04-22 | 2013-04-22 | Sealing part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203309096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929970A (en) * | 2015-06-18 | 2015-09-23 | 无锡众扬金属制品有限公司 | Pump body sealing part |
-
2013
- 2013-04-22 CN CN2013202028568U patent/CN203309096U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929970A (en) * | 2015-06-18 | 2015-09-23 | 无锡众扬金属制品有限公司 | Pump body sealing part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20140422 |