CN205155133U - High leakproofness can combined seal ring - Google Patents
High leakproofness can combined seal ring Download PDFInfo
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- CN205155133U CN205155133U CN201520661338.1U CN201520661338U CN205155133U CN 205155133 U CN205155133 U CN 205155133U CN 201520661338 U CN201520661338 U CN 201520661338U CN 205155133 U CN205155133 U CN 205155133U
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Abstract
The utility model discloses a high leakproofness can combined seal ring, including first sealing member and second sealing member, all be the loop configuration, the 2nd sealing part sleeved closes in the first sealing member outside, and the first sealing member outside is gone up top -down and is equipped with a seal structure, the 2nd seal structure, the 3rd seal structure, and a seal structure is to the inboard sunken square scrobicular ring of first sealing member, the 2nd seal structure is outside bellied trapezoidal bulge loop, and trapezoidal bulge loop intermediate position is equipped with central recess, and central recess is the loop configuration, the 3rd seal structure is outside bellied square bulge loop, be equipped with fourth seal structure, the 5th seal structure and the 6th seal structure on the second sealing member inboard, fourth seal structure, the 5th seal structure and the 6th seal structure, position, shape, size correspond with a seal structure, the 2nd seal structure and the 3rd seal structure respectively. Adopt the form of composite seal spare, its unique seal structure can improve the sealing performance of sealing washer greatly.
Description
Technical field
The utility model relates to a kind of seal ring, particularly a kind of high sealing performance combined seal ring.
Background technique
Seal ring, as the crucial link between sealed member and parts, has been widely used in all trades and professions, as Aeronautics and Astronautics, military affairs, household electric appliance, medical treatment, automobile etc.Along with the development of science and technology, for the performance requirement of Sealing also in continuous raising, and as the seal ring of conventional critical mechanical parts, the requirement of its sealability is also being grown with each passing day.Increasing scientific research personnel responds with increasing concern for the sealability how improving seal ring.
Model utility content
For overcoming the defect of prior art, the purpose of this utility model is to provide a kind of high sealing performance combined seal ring, adopt the form of combination seal, the sealing configuration of its uniqueness can improve the sealability of seal ring greatly, the modern technologies fields such as space flight, aviation, automobile can be widely used in, expand using scope.
The utility model technical solution problem adopts following technological scheme:
High sealing performance combined seal ring, wherein, comprise the first Sealing and the second Sealing, described first Sealing and the second Sealing structure all ringwise, described second Sealing is linked in outside described first Sealing, be provided with the first sealing configuration, the second sealing configuration and the 3rd sealing configuration outside described first Sealing, described first sealing configuration is positioned at described first Sealing outer upper end position, is the square scrobicular ring caved in inside the first Sealing; Second sealing configuration is positioned at neutral position outside described first Sealing, and be the trapezoidal bulge loop of outwardly convex, described trapezoidal bulge loop neutral position is provided with central recess, and described central recess is loop configuration, and its sectional shape is square; Described 3rd sealing configuration is positioned at lower end position outside described first Sealing, and be the square bulge loop of outwardly convex, its cross section is rectangle structure;
Be provided with the 4th sealing configuration, the 5th sealing configuration and the 6th sealing configuration inside described second Sealing, described 4th sealing configuration is positioned at described second Sealing inner top side position, is square bulge loop; 5th sealing configuration is positioned at neutral position inside described second Sealing, and be the trapezoidal scrobicular ring of sunken inside, described trapezoidal scrobicular ring neutral position is provided with central protuberance, and described central protuberance is loop configuration, and its sectional shape is square; Described 6th sealing configuration is positioned at described second Sealing inside lower end position, and be the square scrobicular ring caved inward, its cross section is rectangle structure.
Above-mentioned high sealing performance combined seal ring, wherein, the size of a described sealing configuration and the 4th sealing configuration, shape, position is corresponding.
Above-mentioned high sealing performance combined seal ring, wherein, the size of described two sealing configurations and the 5th sealing configuration, shape, position is corresponding.
Above-mentioned high sealing performance combined seal ring, wherein, the size of described three sealing configurations and the 6th sealing configuration, shape, position is corresponding.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
Adopt double seal structure, inside and outside two-layer sealing can improve the sealability of seal ring greatly, can be widely used in the modern technologies fields such as space flight, aviation, automobile, expands using scope.
First Sealing and the second Sealing all adopt triple seal structure from top to bottom, is coordinated by the first, the 4th sealing configuration and form top seal; Second to coordinate with the 5th sealing configuration and forms middle part and seal; 3rd to coordinate with the 6th sealing configuration and forms base portion and seal, and realizes comprehensive seal protection, thus greatly improves sealability.
Middle part sealing structure adopts unique trapezoidal shape, compared to common quad seal structure, while accomplishing to improve sealability, can play well fastening and locating effect, makes first and second Sealing laminating effect better.
Accompanying drawing explanation
Fig. 1 is global sections schematic diagram of the present utility model.
Fig. 2 is the first Sealing schematic cross-section of the present utility model.
Fig. 3 is the second Sealing schematic cross-section of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment
High sealing performance combined seal ring, wherein, comprise the first Sealing 1 and the second Sealing 2, described first Sealing 1 and the second Sealing 2 structure all ringwise, described second Sealing 2 is linked in outside described first Sealing 1, be provided with the first sealing configuration 11, second sealing configuration 12 and the 3rd sealing configuration 13 outside described first Sealing 1, described first sealing configuration 11 is positioned at described first Sealing 1 outer upper end position, is the square scrobicular ring caved in inside the first Sealing 1; Second sealing configuration 12 is positioned at neutral position outside described first Sealing 1, is the trapezoidal bulge loop 12 of outwardly convex, and described trapezoidal bulge loop 12 neutral position is provided with central recess 14, and described central recess 14 is loop configuration, and its sectional shape is square; Described 3rd sealing configuration 13 is positioned at lower end position outside described first Sealing 1, and be the square bulge loop of outwardly convex, its cross section is rectangle structure;
Be provided with the 4th sealing configuration 21, the 5th sealing configuration 22 and the 6th sealing configuration 23 inside described second Sealing 2, described 4th sealing configuration 21 is positioned at described second Sealing 2 inner top side position, is square bulge loop; 5th sealing configuration 22 is positioned at neutral position inside described second Sealing 2, is the trapezoidal scrobicular ring 22 of sunken inside, and described trapezoidal scrobicular ring 22 neutral position is provided with central protuberance 24, and described central protuberance 24 is loop configuration, and its sectional shape is square; Described 6th sealing configuration 23 is positioned at described second Sealing 2 inside lower end position, and be the square scrobicular ring caved inward, its cross section is rectangle structure.The size of a described sealing configuration 11 and the 4th sealing configuration 21, shape, position is corresponding.The size of described two sealing configurations 12 and the 5th sealing configuration 22, shape, position is corresponding.The size of described three sealing configurations 13 and the 6th sealing configuration 23, shape, position is corresponding.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
Adopt double seal structure, inside and outside two-layer sealing can improve the sealability of seal ring greatly, can be widely used in the modern technologies fields such as space flight, aviation, automobile, expands using scope.
First Sealing and the second Sealing all adopt triple seal structure from top to bottom, is coordinated by the first, the 4th sealing configuration and form top seal; Second to coordinate with the 5th sealing configuration and forms middle part and seal; 3rd to coordinate with the 6th sealing configuration and forms base portion and seal, and realizes comprehensive seal protection, thus greatly improves sealability.
Middle part sealing structure adopts unique trapezoidal shape, compared to common quad seal structure, while accomplishing to improve sealability, can play well fastening and locating effect, makes first and second Sealing laminating effect better.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (4)
1. high sealing performance combined seal ring, it is characterized in that, comprise the first Sealing and the second Sealing, described first Sealing and the second Sealing structure all ringwise, described second Sealing is linked in outside described first Sealing, be provided with the first sealing configuration, the second sealing configuration and the 3rd sealing configuration outside described first Sealing, described first sealing configuration is positioned at described first Sealing outer upper end position, is the square scrobicular ring caved in inside the first Sealing; Second sealing configuration is positioned at neutral position outside described first Sealing, and be the trapezoidal bulge loop of outwardly convex, described trapezoidal bulge loop neutral position is provided with central recess, and described central recess is loop configuration, and its sectional shape is square; Described 3rd sealing configuration is positioned at lower end position outside described first Sealing, and be the square bulge loop of outwardly convex, its cross section is rectangle structure;
Be provided with the 4th sealing configuration, the 5th sealing configuration and the 6th sealing configuration inside described second Sealing, described 4th sealing configuration is positioned at described second Sealing inner top side position, is square bulge loop; 5th sealing configuration is positioned at neutral position inside described second Sealing, and be the trapezoidal scrobicular ring of sunken inside, described trapezoidal scrobicular ring neutral position is provided with central protuberance, and described central protuberance is loop configuration, and its sectional shape is square; Described 6th sealing configuration is positioned at described second Sealing inside lower end position, and be the square scrobicular ring caved inward, its cross section is rectangle structure.
2. high sealing performance combined seal ring as claimed in claim 1, is characterized in that, the size of described first sealing configuration and the 4th sealing configuration, shape, position are corresponding.
3. high sealing performance combined seal ring as claimed in claim 1, is characterized in that, the size of described second sealing configuration and the 5th sealing configuration, shape, position are corresponding.
4. high sealing performance combined seal ring as claimed in claim 1, is characterized in that, the size of described 3rd sealing configuration and the 6th sealing configuration, shape, position are corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520661338.1U CN205155133U (en) | 2015-08-31 | 2015-08-31 | High leakproofness can combined seal ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520661338.1U CN205155133U (en) | 2015-08-31 | 2015-08-31 | High leakproofness can combined seal ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205155133U true CN205155133U (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520661338.1U Expired - Fee Related CN205155133U (en) | 2015-08-31 | 2015-08-31 | High leakproofness can combined seal ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205155133U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107329221A (en) * | 2017-07-12 | 2017-11-07 | 深圳日海通讯技术股份有限公司 | Cable seal component, waterproof fixed device and optical cable laying box |
| CN108019512A (en) * | 2017-11-24 | 2018-05-11 | 苏州沃森优金电子科技有限公司 | A kind of Novel sealing ring group |
-
2015
- 2015-08-31 CN CN201520661338.1U patent/CN205155133U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107329221A (en) * | 2017-07-12 | 2017-11-07 | 深圳日海通讯技术股份有限公司 | Cable seal component, waterproof fixed device and optical cable laying box |
| CN108019512A (en) * | 2017-11-24 | 2018-05-11 | 苏州沃森优金电子科技有限公司 | A kind of Novel sealing ring group |
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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: 20160413 Termination date: 20210831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |