CN220134596U - Enhancement type sealing ring - Google Patents
Enhancement type sealing ring Download PDFInfo
- Publication number
- CN220134596U CN220134596U CN202320607362.1U CN202320607362U CN220134596U CN 220134596 U CN220134596 U CN 220134596U CN 202320607362 U CN202320607362 U CN 202320607362U CN 220134596 U CN220134596 U CN 220134596U
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- Prior art keywords
- sealing
- sealing body
- sealing ring
- reinforced
- section
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 73
- 229920001971 elastomer Polymers 0.000 claims abstract description 20
- 239000000806 elastomer Substances 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model provides an enhanced sealing ring, which relates to the technical field of sealing rings, and comprises: the cross section of the sealing body is rectangular, the top of the sealing body is fixedly provided with a reinforced elastomer, the cross section of the reinforced elastomer is semicircular, and the horizontal plane of the reinforced elastomer is fixedly connected with the sealing body. The sealing ring is prevented from being subjected to larger pressure for a long time, so that the mechanical property of the sealing ring can be changed greatly, and permanent deformation is avoided, thereby influencing the sealing property of the sealing ring.
Description
Technical Field
The utility model relates to the technical field of sealing rings, in particular to an enhanced sealing ring.
Background
The sealing ring is a component which can play a sealing effect at the joint, plays an important sealing role in the connection relation of the two components, reduces the gap between the two components, and has important significance on the sealing performance and the service life of the sealing ring due to the structure and the selection of materials of the sealing ring.
Most sealing rings in the market are O-shaped or rectangular in cross section, the sealing rings are sealed through being extruded, after long-time stress, the mechanical properties of the sealing rings can be greatly changed, the sealing rings can be lengthened, compressed or distorted, even permanent deformation can be caused, once the rubber sealing rings deform, the sealing effect of the sealing rings is difficult to keep, and the sealing rings cannot be used continuously.
Disclosure of Invention
The utility model aims to provide an enhanced sealing ring, which aims to solve the problems that the sealing ring in the prior art is greatly changed in mechanical property after being stressed for a long time, is stretched, compressed or distorted, and even is permanently deformed, and once the rubber sealing ring is deformed, the sealing effect of the rubber sealing ring is difficult to keep, and the rubber sealing ring cannot be used again.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the enhanced seal ring comprises: the cross section of the sealing body is rectangular, the top of the sealing body is fixedly provided with a reinforced elastomer, the cross section of the reinforced elastomer is semicircular, and the horizontal plane of the reinforced elastomer is fixedly connected with the sealing body.
According to a further technical scheme, a groove is formed in the outer wall of the sealing body, reinforcing ribs are fixedly arranged in the groove, and the section of each reinforcing rib is rectangular.
According to a further technical scheme, a framework is fixedly arranged at the bottom of the sealing body, and the framework stretches into the sealing body.
According to a further technical scheme, the framework is an elastic metal sheet, and the cross section of the framework is rectangular.
According to the further technical scheme, a plurality of positioning protrusions are fixedly arranged on two side walls of the sealing body, and the positioning protrusions are uniformly distributed along the circumferential direction of the sealing body.
According to a further technical scheme, the positioning protrusions are elastic bodies.
The beneficial effects of the utility model are as follows:
when the enhanced sealing ring is extruded, the enhanced elastic body is stressed at first, the enhanced elastic body is stressed to deform at the moment, and the cross section of the enhanced elastic body is semicircular, so that the enhanced elastic body is deformed along the arc surface of the enhanced elastic body, the excessive extrusion force of the sealing body is avoided, meanwhile, the reinforcing rib can strengthen the sealing body to prevent the sealing body from generating larger deformation, the extrusion force of the sealing body is further reduced, the sealing ring is prevented from being subjected to larger pressure for a long time, the mechanical property of the sealing ring is prevented from generating larger change, and permanent deformation is generated, so that the sealing performance is influenced.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present utility model.
Fig. 2 is a cross-sectional view of an embodiment of the present utility model.
Fig. 3 is an enlarged schematic view at a in fig. 2.
In the figure: 1. a sealing body; 2. positioning the bulge; 3. reinforcing the elastomer; 4. a skeleton; 5. reinforcing ribs.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings.
As shown in fig. 1, an enhanced seal ring comprises: the cross section of the sealing body 1 and the reinforcing elastomer 3 is semicircular, and the horizontal plane of the sealing body 1 is fixedly connected with the top surface of the sealing body 1.
The cross section of the sealing body is rectangular, the sealing body is arranged in a groove formed in the outer wall of the sealing body 1, and the reinforcing ribs 5 are elastic rubber bodies.
The framework 4 is an elastic metal sheet, the cross section of the framework is rectangular, and the top end of the framework extends from the bottom of the sealing body 1 to the inside of the sealing body 1.
The positioning protrusions 2 are elastic bodies, are multiple and are uniformly distributed and fixedly installed along the circumferential direction of the sealing body 1.
In this embodiment, when the enhancement type sealing washer receives the extrusion, strengthen elastomer 3 atress at first, strengthen elastomer 3 atress and take place to deform this moment, because strengthen elastomer 3's cross section for semicircle for it is at first along its circular arc face deformation, avoided the extrusion force that seal body 1 received too big, strengthening rib 5 can strengthen seal body 1 simultaneously, prevent it to produce great deformation, further reduced the extrusion force that seal body 1 received, avoided the sealing washer to receive great pressure for a long time, lead to its mechanical properties can produce great change, produce permanent deformation, thereby influence the condition emergence of its sealing performance.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. An enhanced seal ring, comprising: the sealing body (1) is rectangular in cross section, the reinforced elastomer (3) is fixedly arranged at the top of the sealing body (1), the cross section of the reinforced elastomer (3) is semicircular, and the horizontal plane of the reinforced elastomer is fixedly connected with the sealing body (1).
2. The reinforced sealing ring according to claim 1, wherein the outer wall of the sealing body (1) is provided with a groove, and a reinforcing rib (5) is fixedly arranged in the groove, and the section of the reinforcing rib (5) is rectangular.
3. The reinforced sealing ring according to claim 2, wherein a skeleton (4) is fixedly mounted at the bottom of the sealing body (1), and the skeleton (4) extends into the sealing body (1).
4. A reinforced seal ring according to claim 3, wherein the skeleton (4) is a resilient metal sheet having a rectangular cross section.
5. A reinforced sealing ring according to any one of claims 1 to 3, wherein a plurality of positioning protrusions (2) are fixedly mounted on both side walls of the sealing body (1), and the positioning protrusions (2) are uniformly distributed along the circumferential direction of the sealing body (1).
6. The reinforced seal ring of claim 5, wherein the locating boss (2) is an elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320607362.1U CN220134596U (en) | 2023-03-24 | 2023-03-24 | Enhancement type sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320607362.1U CN220134596U (en) | 2023-03-24 | 2023-03-24 | Enhancement type sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220134596U true CN220134596U (en) | 2023-12-05 |
Family
ID=88952535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320607362.1U Active CN220134596U (en) | 2023-03-24 | 2023-03-24 | Enhancement type sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220134596U (en) |
-
2023
- 2023-03-24 CN CN202320607362.1U patent/CN220134596U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |