CN220891059U - Metal O-shaped sealing ring with framework - Google Patents
Metal O-shaped sealing ring with framework Download PDFInfo
- Publication number
- CN220891059U CN220891059U CN202322796478.7U CN202322796478U CN220891059U CN 220891059 U CN220891059 U CN 220891059U CN 202322796478 U CN202322796478 U CN 202322796478U CN 220891059 U CN220891059 U CN 220891059U
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- buffer hole
- framework
- filling layer
- fixedly connected
- 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.)
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 47
- 239000011248 coating agent Substances 0.000 claims abstract description 15
- 238000000576 coating method Methods 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 14
- 239000006261 foam material Substances 0.000 claims abstract description 6
- 230000007797 corrosion Effects 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 11
- 238000001125 extrusion Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 230000008093 supporting effect Effects 0.000 abstract description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model discloses a metal O-shaped sealing ring with a framework, which comprises a sealing ring body, wherein an annular cavity is formed in the sealing ring body, the framework body is fixedly connected to the interior of the annular cavity, a net-shaped buffer hole is formed in the sealing ring body, a high-temperature-resistant coating is fixedly connected to the outer surface of the net-shaped buffer hole, and a filling layer is fixedly connected to the inner wall of the net-shaped buffer hole. This device is through the sealing washer body that sets up, under the cooperation of skeleton body and annular cavity, the skeleton body of rubber material plays certain supporting effect to the sealing washer body, and the skeleton body of rubber material has higher anti extrusion ability, effectually protects the sealing washer body, through netted buffer hole and the filling layer of setting, netted buffer hole has certain cushioning effect, the filling layer of setting, the filling layer of foam material can cushion well to the effort of outside, plays fine guard action to the sealing washer body.
Description
Technical Field
The utility model relates to the technical field of sealing rings, in particular to a metal O-shaped sealing ring with a framework.
Background
The sealing ring is a fitting for sealing, and has the characteristics of corrosion resistance, tearing resistance, compression deformation resistance, ozone resistance, sunlight resistance, weather resistance and the like, and is mainly of a V-shaped sealing ring, a U-shaped ring, an O-shaped sealing ring, a rectangular sealing ring, a Y-shaped sealing ring, a hole YX-shaped sealing ring, a YX-shaped hole check ring, a shaft YX-shaped sealing ring and the like.
According to an O-shaped sealing ring disclosed in China publication No. CN205101551U, the device has multiple sealing surfaces and has the function of preventing circumferential distortion, the sealing effect is good, the service life is long, but the extrusion resistance of the device is poor, when the device is subjected to high-strength tearing and extrusion, the sealing ring body can be damaged, therefore, the problem is solved by providing a metal O-shaped sealing ring with a framework, and the problem is solved by providing a metal O-shaped sealing ring with a framework.
Disclosure of utility model
The utility model aims to provide a metal O-shaped sealing ring with a framework, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a take metal O type sealing washer of skeleton, includes the sealing washer body, annular cavity has been seted up to the inside of sealing washer body, the inside fixedly connected with skeleton body of annular cavity, the inside of sealing washer body is equipped with netted buffer hole, the surface fixedly connected with high temperature resistant coating of netted buffer hole, the inner wall fixedly connected with filling layer of netted buffer hole.
In a further embodiment, the material of the skeleton body is a rubber material.
In a further embodiment, the outer surface of the high temperature resistant coating is coated with a corrosion resistant coating.
In a further embodiment, the filler layer material is a foam material.
Compared with the prior art, the utility model has the beneficial effects that:
This device is through the sealing washer body that sets up, under the cooperation of skeleton body and annular cavity, the skeleton body of rubber material plays certain supporting effect to the sealing washer body, and the skeleton body of rubber material has higher anti extrusion ability, effectually protects the sealing washer body, through netted buffer hole and the filling layer that sets up, netted buffer hole has certain cushioning effect, and the filling layer of setting, the filling layer of foam material, can cushion well to outside effort, plays fine guard action to the sealing washer body.
Drawings
FIG. 1 is a perspective view of a metal O-ring seal with a backbone.
Fig. 2 is a perspective view of a front cross-sectional view of a metal O-ring with a backbone.
Fig. 3 is an enlarged schematic view of the structure of the metal O-ring with skeleton at a position a in fig. 2.
In the figure: 1. a seal ring body; 2. a high temperature resistant coating; 3. a net-shaped buffer hole; 4. a filling layer; 5. an annular cavity; 6. a skeleton body; 7. a corrosion resistant coating.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, in the utility model, a metal O-shaped sealing ring with a framework comprises a sealing ring body 1, an annular cavity 5 is formed in the sealing ring body 1, the framework body 6 is fixedly connected to the interior of the annular cavity 5, a net-shaped buffer hole 3 is formed in the sealing ring body 1, a high-temperature resistant coating 2 is fixedly connected to the outer surface of the net-shaped buffer hole 3, and a filling layer 4 is fixedly connected to the inner wall of the net-shaped buffer hole 3.
The material of skeleton body 6 is the rubber material, and the surface coating of high temperature resistant coating 2 has corrosion-resistant coating 7, and the filling layer 4 material is foam material, through high temperature resistant coating 2 and the corrosion-resistant coating 7 that set up, effectually plays fine protective effect to sealing washer body 1.
The working principle of the utility model is as follows:
When in use, a worker installs the sealing ring body 1 at a proper position, when the sealing ring body 1 receives external acting force, the framework body 6 made of internal rubber material supports the sealing ring body 1, and then the received extrusion force is buffered by the netlike buffer holes 3 and the filling layer 4 made of foam material, so that the received extrusion force is reduced to the minimum, and the extrusion force received by the framework body 6 is ensured not to exceed the limited degree of the framework body.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
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 (4)
1. A metal O-shaped sealing ring with a framework is characterized in that: including sealing washer body (1), annular cavity (5) have been seted up to the inside of sealing washer body (1), the inside fixedly connected with skeleton body (6) of annular cavity (5), the inside of sealing washer body (1) is equipped with netted buffer hole (3), the surface fixedly connected with high temperature resistant coating (2) of netted buffer hole (3), the inner wall fixedly connected with filling layer (4) of netted buffer hole (3).
2. The framed metal O-ring seal as claimed in claim 1, wherein: the framework body (6) is made of rubber.
3. The framed metal O-ring seal as claimed in claim 1, wherein: the outer surface of the high-temperature resistant coating (2) is coated with a corrosion resistant coating (7).
4. The framed metal O-ring seal as claimed in claim 1, wherein: the filling layer (4) is made of foam materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322796478.7U CN220891059U (en) | 2023-10-18 | 2023-10-18 | Metal O-shaped sealing ring with framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322796478.7U CN220891059U (en) | 2023-10-18 | 2023-10-18 | Metal O-shaped sealing ring with framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220891059U true CN220891059U (en) | 2024-05-03 |
Family
ID=90868482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322796478.7U Active CN220891059U (en) | 2023-10-18 | 2023-10-18 | Metal O-shaped sealing ring with framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220891059U (en) |
-
2023
- 2023-10-18 CN CN202322796478.7U patent/CN220891059U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |