CN214534466U - High-elastic anti-deformation silica gel gasket - Google Patents
High-elastic anti-deformation silica gel gasket Download PDFInfo
- Publication number
- CN214534466U CN214534466U CN202120341663.5U CN202120341663U CN214534466U CN 214534466 U CN214534466 U CN 214534466U CN 202120341663 U CN202120341663 U CN 202120341663U CN 214534466 U CN214534466 U CN 214534466U
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- China
- Prior art keywords
- layer
- silica gel
- elastic
- elastic layer
- resistant
- 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
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 239000000741 silica gel Substances 0.000 title claims abstract description 28
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 28
- 238000012856 packing Methods 0.000 claims abstract description 24
- 229920001971 elastomer Polymers 0.000 claims description 6
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract description 15
- 238000007906 compression Methods 0.000 abstract description 15
- 230000001737 promoting effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model discloses a high-elastic anti deformation silica gel packing ring, including the packing ring body, the packing ring body includes the basic unit, one side of basic unit is equipped with first elastic layer, one side that basic unit was kept away from on first elastic layer is equipped with first resistance to compression layer, one side that first elastic layer was kept away from on first resistance to compression layer is equipped with first wearing layer, one side second elastic layer that first elastic layer was kept away from in basic unit, one side that basic unit was kept away from on the second elastic layer is equipped with the second resistance to compression layer, one side that the second elastic layer was kept away from on the second resistance to compression layer is equipped with the second wearing layer. The utility model discloses in through multilayer structure's setting, make silica gel packing ring's elasticity and anti deformability obtain promoting to silica gel packing ring's application scope has been promoted.
Description
Technical Field
The utility model relates to a silica gel packing ring technical field especially relates to a high-elastic anti-deformation silica gel packing ring.
Background
The silica gel material has good sealing performance, high temperature resistance, ageing resistance, impact resistance, shock resistance and water resistance, and can be attached to various smooth surface materials, so the silica gel material has wide application; when the silica gel is used as a gasket, the mechanical connection part can be effectively decompressed by virtue of good toughness of the silica gel.
But the inside constitution of current silica gel packing ring is comparatively simple, and the elasticity and the compressive capacity of packing ring are relatively poor to influence the application scope of packing ring.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the inside constitution of silica gel packing ring among the prior art is comparatively simple, packing ring elasticity and compressive capacity are relatively poor, and the high-elastic anti-deformation silica gel packing ring who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a high-elastic anti deformation silica gel packing ring, includes the packing ring body, the packing ring body includes the basic unit, one side of basic unit is equipped with first elastic layer, one side that basic unit was kept away from on first elastic layer is equipped with first resistance to compression layer, one side that first elastic layer was kept away from on first resistance to compression layer is equipped with first wearing layer, one side second elastic layer that first elastic layer was kept away from on the basic unit, one side that basic unit was kept away from on the second elastic layer is equipped with the second resistance to compression layer, one side that second elastic layer was kept away from on the second resistance to compression layer is equipped with the second wearing layer.
Preferably, a supporting sleeve is fixedly connected in the gasket body through a plurality of rubber strips.
Preferably, the base layer is a silica gel layer.
Preferably, the first and second elastic layers are both natural latex.
Preferably, the first and second compression resistant layers are both ultra-high molecular weight polypropylene layers.
Preferably, the first and second wear layers are both polycyanate coatings.
Has the advantages that:
the elastic capacity of packing ring body can be strengthened in the setting of first elastic layer and second elastic layer, and the compressive capacity of packing ring body can be strengthened in the setting of first compressive layer and second compressive layer simultaneously, and the setting of first wearing layer and second wearing layer can strengthen the wearing feature of packing ring body simultaneously, and the elastic support ability of packing ring body can be strengthened in the setting of rubber strip and support cover, the utility model discloses in through multilayer structure's setting, make the elasticity and the anti deformability of silica gel packing ring promoted to silica gel packing ring's application scope has been promoted.
Drawings
Fig. 1 is a schematic structural view of a high-elasticity deformation-resistant silicone gasket of the present invention;
fig. 2 is a schematic view of a high-elastic anti-deformation silica gel gasket according to the present invention.
In the figure: the gasket comprises a gasket body 1, a base layer 101, a first elastic layer 102, a first pressure resistant layer 103, a first wear-resistant layer 104, a second elastic layer 105, a second pressure resistant layer 106, a second wear-resistant layer 107, a rubber strip 2 and a support sleeve 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a high-elasticity deformation-resistant silica gel gasket comprises a gasket body 1, wherein a support sleeve 3 is fixedly connected in the gasket body 1 through a plurality of rubber strips 2, so that the elastic support capability of the gasket body 1 is enhanced;
in the embodiment, the gasket body 1 comprises a base layer 101, the base layer 101 is a silica gel layer, the ageing resistance of the base layer is enhanced, a first elastic layer 102 is arranged on one side of the base layer 101, the elastic capability of the gasket is enhanced, and a first compression resistant layer 103 is arranged on one side, away from the base layer 101, of the first elastic layer 102, so that the compression resistant capability of the gasket is enhanced;
in this embodiment, a first wear-resistant layer 104 is disposed on a side of the first pressure-resistant layer 103 away from the first elastic layer 102 to enhance the pressure-resistant capability of the gasket, a second elastic layer 105 is disposed on a side of the base layer 101 away from the first elastic layer 102 to enhance the elastic capability of the gasket, and both the first elastic layer 102 and the second elastic layer 105 are made of natural latex;
in this embodiment, one side of the second elastic layer 105, which is far away from the base layer 101, is provided with a second compressive layer 106, so that the compressive capacity of the gasket is enhanced, the first compressive layer 103 and the second compressive layer 106 are both ultra-high molecular weight polypropylene layers, and one side of the second compressive layer 106, which is far away from the second elastic layer 105, is provided with a second wear-resistant layer 107, so that the wear-resistant capacity of the gasket is enhanced.
In this embodiment, the elastic capacity of the gasket body 1 can be enhanced by the arrangement of the first elastic layer 102 and the second elastic layer 105, the compression resistance of the gasket body 1 can be enhanced by the arrangement of the first compression resistant layer 103 and the second compression resistant layer 106, the compression resistance of the gasket body 1 can be enhanced by the arrangement of the first wear resistant layer 104 and the second wear resistant layer 107, the wear resistance of the gasket body 1 can be enhanced, and the elastic supporting capacity of the gasket body 1 can be enhanced by the arrangement of the rubber strip 2 and the supporting sleeve 3.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a high-elastic anti deformation silica gel packing ring, includes packing ring body (1), its characterized in that: the gasket body (1) comprises a base layer (101), one side of the base layer (101) is provided with a first elastic layer (102), one side of the first elastic layer (102) far away from the base layer (101) is provided with a first anti-pressure layer (103), one side of the first elastic layer (102) far away from the first anti-pressure layer (103) is provided with a first wear-resistant layer (104), one side of the base layer (101) far away from the first elastic layer (102) is provided with a second elastic layer (105), one side of the second elastic layer (105) far away from the base layer (101) is provided with a second anti-pressure layer (106), and one side of the second elastic layer (105) far away from the second anti-pressure layer (106) is provided with a second wear-resistant layer (107).
2. The high-elasticity deformation-resistant silica gel gasket according to claim 1, characterized in that: the gasket is characterized in that a support sleeve (3) is fixedly connected in the gasket body (1) through a plurality of rubber strips (2).
3. The high-elasticity deformation-resistant silica gel gasket according to claim 1, characterized in that: the base layer (101) is a silica gel layer.
4. The high-elasticity deformation-resistant silica gel gasket according to claim 1, characterized in that: the first elastic layer (102) and the second elastic layer (105) are both natural latex.
5. The high-elasticity deformation-resistant silica gel gasket according to claim 1, characterized in that: the first pressure resistant layer (103) and the second pressure resistant layer (106) are both ultra-high molecular weight polypropylene layers.
6. The high-elasticity deformation-resistant silica gel gasket according to claim 1, characterized in that: the first wear resistant layer (104) and the second wear resistant layer (107) are both polycyanate coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120341663.5U CN214534466U (en) | 2021-02-04 | 2021-02-04 | High-elastic anti-deformation silica gel gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120341663.5U CN214534466U (en) | 2021-02-04 | 2021-02-04 | High-elastic anti-deformation silica gel gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214534466U true CN214534466U (en) | 2021-10-29 |
Family
ID=78234175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120341663.5U Expired - Fee Related CN214534466U (en) | 2021-02-04 | 2021-02-04 | High-elastic anti-deformation silica gel gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214534466U (en) |
-
2021
- 2021-02-04 CN CN202120341663.5U patent/CN214534466U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211029 |