CN204344916U - A kind of Novel sealing ring - Google Patents
A kind of Novel sealing ring Download PDFInfo
- Publication number
- CN204344916U CN204344916U CN201420843727.1U CN201420843727U CN204344916U CN 204344916 U CN204344916 U CN 204344916U CN 201420843727 U CN201420843727 U CN 201420843727U CN 204344916 U CN204344916 U CN 204344916U
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- CN
- China
- Prior art keywords
- seal ring
- sealing lip
- sealing
- main body
- utility
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- Expired - Fee Related
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Abstract
The utility model belongs to Sealing technical field, specifically, relates to a kind of high temperature resistant, high pressure, can be used for the Novel sealing ring under heavy wool kind working condition.It comprises seal ring body, and described seal ring main body is provided with sealing lip, and described sealing lip is positioned at one end of seal ring main body, and the other end is provided with mount fixing structure, described sealing lip and described mount fixing structure and this body by integral forming of seal ring.The utility model structure is simple, favorable sealing property, improves the sealability under high temperature, high pressure, heavy wool kind working condition.
Description
Technical field
The utility model belongs to Sealing technical field, specifically, relates to a kind of high temperature resistant, high pressure, can be used for the Novel sealing ring under heavy wool kind working condition.
Background technique
In the use of industrial production and a lot of engineering goods, seal ring has become an indispensable part, and the existence of seal ring can make interiors of products and outside have good barriers function, ensures the stable of product performance.
Although existing D type sealing structure circle sealing effect is better than O type structure, but under the working condition of high temperature, high pressure, heavy wool kind, the seal ring of D type structure but well can not play sealing effect, although the condition such as high temperature, high pressure can be met for metal o-ring, but this seal ring is arranged in machinery because contact is hard contact, do not reach required sealability, and existing rubber material also can not meet the working condition of heavy wool kind.
Model utility content
The utility model provides a kind of Novel sealing ring, and its structure is simple, and can play good sealing effect under the working condition of high temperature, high pressure, heavy wool kind.
The technological scheme that the utility model adopts is:
A kind of Novel sealing ring, comprise seal ring body, described seal ring main body is provided with sealing lip, and described sealing lip is positioned at one end of seal ring main body, the other end is provided with mount fixing structure, described sealing lip and described mount fixing structure and this body by integral forming of seal ring.
Preferably, described sealing lip comprises the first sealing lip and the second sealing lip, and described first sealing lip and the second sealing lip are back to the one end being arranged on seal ring main body.
Preferably, the lower end surface of described first sealing lip and the angle formed in the radial direction of seal ring main body are 95-105 degree, and upper-end surface is arcuate structure.
Preferably, the angle of inclination on the upper-end surface of described second sealing lip and sealed body axial direction is 5-15 degree, and lower end surface is arcuate structure.
Preferably, described mount fixing structure and the second sealing lip are set up in parallel.
Preferably, the thickness of described mount fixing structure is less than the thickness of seal ring main body.
Preferably, the material of described seal ring main body is nitrile butadiene rubber.
Compared with prior art, advantage of the present utility model and good effect are:
The utility model is provided with two sealing lips effectively can play sealing effect, the mount fixing structure of bottom can well mate the installation location of struction machine structures position, improve novel sizing material, make the work condition environment being adapted to high temperature heavy wool kind, play good sealing effect; The utility model structure is simple, favorable sealing property, improves the sealability under high temperature, high pressure, heavy wool kind working condition.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of existing D RunddichtringO;
Fig. 2 is the structural representation of the utility model seal ring.
In figure, 1 is seal ring body, and 2 is the first sealing lip, and 3 is the second sealing lip, and 4 is mount fixing structure.
Embodiment
In order to understand the utility model better, below in conjunction with specific embodiment, the utility model is explained in detail.But, obviously can carry out different modification and remodeling to the utility model and not exceed the wider spirit and scope of the utility model of appended claims.Therefore, following examples have exemplary and hard-core implication.
Embodiment:
A kind of Novel sealing ring, comprise seal ring body 1, described seal ring main body 1 is provided with sealing lip 2 and sealing lip 3, described sealing lip 2 and sealing lip 3 are all positioned at one end of seal ring main body 1, the other end is provided with mount fixing structure 4, described sealing lip 2, sealing lip 3 and described mount fixing structure 4 one-body molded with seal ring body 1, described sealing lip comprises the first sealing lip 2 and the second sealing lip 3, described first sealing lip 2 and the second sealing lip 3 are back to the one end being arranged on seal ring main body 1, described first sealing, the lower end surface of 2 and the angle formed in the radial direction of seal ring main body 1 are 95-105 degree, upper-end surface is arcuate structure, angle of inclination on the upper-end surface of described second sealing lip 3 and sealed body 1 axial direction is 5-15 degree, lower end surface is arcuate structure, described mount fixing structure 4 and the second sealing lip 3 are set up in parallel, the thickness of described mount fixing structure 4 is less than the thickness of seal ring main body 1, the material of described seal ring main body 1 is nitrile butadiene rubber.
Seal ring is designed to the structural type as accompanying drawing 2 by the utility model, two sealing lips effectively can play sealing effect, the mount fixing structure of bottom can well mate the installation location of struction machine structures position, improve novel sizing material, make the work condition environment being adapted to high temperature heavy wool kind, play good sealing effect.
Although be below described various preferred implementation of the present utility model and feature, but under the prerequisite not departing from the purpose of this utility model and aim, those of ordinary skill in the art can make many changes to the utility model, supplement, change and delete.More than in conjunction with the detailed description that specific embodiment of the utility model is done, be not to restriction of the present utility model.Every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, all still belong to the scope of technical solutions of the utility model.
Claims (7)
1. a Novel sealing ring, comprise seal ring body, it is characterized in that: described seal ring main body is provided with sealing lip, and described sealing lip is positioned at one end of seal ring main body, the other end is provided with mount fixing structure, described sealing lip and described mount fixing structure and this body by integral forming of seal ring.
2. Novel sealing ring according to claim 1, is characterized in that: described sealing lip comprises the first sealing lip and the second sealing lip, and described first sealing lip and the second sealing lip are back to the one end being arranged on seal ring main body.
3. Novel sealing ring according to claim 2, is characterized in that: the lower end surface of described first sealing lip and the angle formed in the radial direction of seal ring main body are 95-105 degree, and upper-end surface is arcuate structure.
4. Novel sealing ring according to claim 3, is characterized in that: the angle of inclination on the upper-end surface of described second sealing lip and sealed body axial direction is 5-15 degree, and lower end surface is arcuate structure.
5. Novel sealing ring according to claim 4, is characterized in that: described mount fixing structure and the second sealing lip are set up in parallel.
6. the Novel sealing ring according to claim 1-5 any one, is characterized in that: the thickness of described mount fixing structure is less than the thickness of seal ring main body.
7. the Novel sealing ring according to claim 1-5 any one, is characterized in that: the material of described seal ring main body is nitrile butadiene rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420843727.1U CN204344916U (en) | 2014-12-26 | 2014-12-26 | A kind of Novel sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420843727.1U CN204344916U (en) | 2014-12-26 | 2014-12-26 | A kind of Novel sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204344916U true CN204344916U (en) | 2015-05-20 |
Family
ID=53228186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420843727.1U Expired - Fee Related CN204344916U (en) | 2014-12-26 | 2014-12-26 | A kind of Novel sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204344916U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763219A (en) * | 2016-08-18 | 2018-03-06 | 宜兴市九洲封头锻造有限公司 | U-shaped circle |
| CN108757745A (en) * | 2018-08-02 | 2018-11-06 | 宁国市中英橡胶有限公司 | A kind of Novel sealing ring |
-
2014
- 2014-12-26 CN CN201420843727.1U patent/CN204344916U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763219A (en) * | 2016-08-18 | 2018-03-06 | 宜兴市九洲封头锻造有限公司 | U-shaped circle |
| CN108757745A (en) * | 2018-08-02 | 2018-11-06 | 宁国市中英橡胶有限公司 | A kind of Novel sealing ring |
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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: 20150520 Termination date: 20151226 |
|
| EXPY | Termination of patent right or utility model |