CN210799688U - High-performance rubber sealing washer - Google Patents
High-performance rubber sealing washer Download PDFInfo
- Publication number
- CN210799688U CN210799688U CN201921942052.5U CN201921942052U CN210799688U CN 210799688 U CN210799688 U CN 210799688U CN 201921942052 U CN201921942052 U CN 201921942052U CN 210799688 U CN210799688 U CN 210799688U
- Authority
- CN
- China
- Prior art keywords
- hole
- ring
- rubber
- gasket
- pad body
- 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
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 54
- 229920006247 high-performance elastomer Polymers 0.000 title claims abstract description 19
- 229920001971 elastomer Polymers 0.000 claims abstract description 40
- 239000005060 rubber Substances 0.000 claims abstract description 40
- 239000002184 metal Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model discloses a high performance rubber seal ring, including the rubber seal pad body, the rubber seal pad body be the disc type, rubber seal pad body center be equipped with the seal ring through-hole, rubber seal pad body upper end be equipped with annular boss, annular boss around seal ring through-hole setting, the rubber seal pad body under the terminal surface be equipped with the interior cavum that makes progress sunken, interior cavum and seal ring through-hole lower extreme intercommunication, the utility model discloses a set up the lip sealing ring in the gasket through-hole, set up ring type seal at the gasket lower extreme, can improve gasket sealing performance, through set up metal framework in the gasket through-hole and improve gasket hardness, gasket non-deformable is more firm, and is not fragile, improves life.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a technical field of packing ring, especially rubber seal ring's technical field.
[ background of the invention ]
The washer refers to the part that is cushioned between the connected piece and the nut. A generally flat metal ring to protect the surface of the article being joined from galling by the nut, to distribute the pressure of the nut against the article being joined, and a gasket to provide a mechanical seal between two objects, typically to prevent pressure, corrosion, and natural thermal expansion and contraction of the tubing between the two objects. Since the machined surface may not be perfect, the irregularities can be filled using shims. The gasket is typically made of a sheet material such as paper, rubber, silicone rubber, metal, cork, felt, neoprene, nitrile rubber, fiberglass, or plastic polymer. The rubber gasket is one of gaskets, and the rubber gasket is mainly used in some occasions needing good sealing performance, but the existing rubber gasket has general sealing performance, is easy to deform and damage, and has short service life.
[ Utility model ] content
The utility model aims at solving the problem among the prior art, provide a high performance rubber seal ring, can improve gasket sealing performance, improve gasket hardness, gasket non-deformable is more firm, and is not fragile, improves life.
In order to realize the purpose, the utility model provides a high performance rubber seal ring, including the rubber seal pad body, the rubber seal pad body be the disc type, rubber seal pad body center be equipped with the seal ring through-hole, rubber seal pad body upper end be equipped with annular boss, annular boss around seal ring through-hole setting, the rubber seal pad body under the terminal surface be equipped with the interior concave cavity of undercut, interior concave cavity and seal ring through-hole lower extreme intercommunication.
Preferably, the concave cavity in the lower end face of the rubber sealing gasket body is provided with an annular sealing ring, and the annular sealing ring and the sealing gasket through hole are coaxially arranged.
Preferably, the annular seal ring and the rubber gasket body are integrally formed.
Preferably, the horizontal height of the annular sealing ring is higher than that of the lower end face of the outer ring of the rubber sealing gasket body.
Preferably, a metal framework which can be matched with the through hole of the sealing washer is vertically arranged in the through hole of the sealing washer, and the metal framework is cylindrical.
Preferably, the opening at the upper end of the through hole of the sealing washer is provided with a lip-shaped sealing ring which can be matched with the through hole of the sealing washer, the lip-shaped sealing ring is arranged around the inner wall of the through hole of the sealing washer, and the lip-shaped sealing ring is arranged downwards in an inclined mode.
Preferably, the annular boss and the rubber gasket body are integrally formed.
The utility model relates to a high performance rubber seal ring's beneficial effect: the utility model discloses a set up the lip sealing ring in the gasket through-hole, set up ring type seal at the gasket lower extreme, can improve gasket sealing performance, improve gasket hardness through set up metal framework in the gasket through-hole, gasket non-deformable, more firm, it is not fragile, improve life.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a front view of a high performance rubber sealing gasket of the present invention;
FIG. 2 is a front cross-sectional view of a high performance rubber sealing gasket of the present invention;
FIG. 3 is a schematic top view of a high performance rubber sealing gasket of the present invention;
fig. 4 is a schematic structural view of a high-performance rubber sealing gasket according to the present invention.
In the figure: the sealing structure comprises a rubber sealing pad body 1, a metal framework 2, a sealing washer through hole 11, an annular boss 12, an annular boss 13, an inner concave cavity 14, an annular sealing washer and a lip-shaped sealing washer 15.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the high performance rubber seal gasket of the present invention comprises a rubber seal gasket body 1, wherein the rubber seal gasket body 1 is a disc type, a seal gasket through hole 11 is arranged at the center of the rubber seal gasket body 1, an annular boss 12 is arranged at the upper end of the rubber seal gasket body 1, the annular boss 12 is arranged around the seal gasket through hole 11, an inner concave cavity 13 which is concave upwards is arranged on the lower end surface of the rubber seal gasket body 1, the inner concave cavity 13 is communicated with the lower end of the seal gasket through hole 11, an annular seal ring 14 is arranged on the inner concave cavity 13 in the lower end surface of the rubber seal gasket body 1, the annular seal ring 14 and the seal gasket through hole 11 are coaxially arranged, the annular seal ring 14 and the rubber seal gasket body 1 are integrally formed, the horizontal height of the annular seal ring 14 is higher than the horizontal height of the lower end surface, seal ring through-hole 11 in the vertical metal framework 2 that can with seal ring through-hole 11 complex that is equipped with, metal framework 2 be cylindric, 11 upper end openings of seal ring through-hole be equipped with can with 11 complex lip seal ring 15 of seal ring through-hole, lip seal ring 15 around 11 inner walls of seal ring through-hole setting, lip seal ring 15 slope set up down, annular boss 12 and 1 integrated into one piece of rubber packing pad body.
The utility model discloses the working process:
the utility model relates to a high performance rubber seal ring is in the course of the work, pass the screw rod of screw from seal ring through-hole 11, the interior cavity 13 of rubber seal gasket body 1 is down, with the screw-up, the lower terminal surface of screw-up in-process rubber seal gasket body 1 warp, the annular seal ring 14 and the work piece surface contact of interior cavity 13, improve sealing performance, lip sealing ring 15 in the seal ring through-hole 11 contacts with the polished rod section of screw upper end, improve the leakproofness, metal framework 2 improves the holding power.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (7)
1. A high-performance rubber sealing gasket is characterized in that: including rubber seal pad body (1), rubber seal pad body (1) be the disc type, rubber seal pad body (1) center be equipped with seal ring through-hole (11), rubber seal pad body (1) upper end be equipped with annular boss (12), annular boss (12) set up around seal ring through-hole (11), rubber seal pad body (1) down the terminal surface be equipped with interior concave cavity (13) that make progress sunken, interior concave cavity (13) and seal ring through-hole (11) lower extreme intercommunication.
2. A high performance rubber sealing gasket according to claim 1, wherein: the rubber sealing gasket is characterized in that an annular sealing ring (14) is arranged on a concave cavity (13) in the lower end face of the rubber sealing gasket body (1), and the annular sealing ring (14) and the sealing gasket through hole (11) are coaxially arranged.
3. A high performance rubber sealing gasket according to claim 2, wherein: the annular sealing ring (14) and the rubber sealing pad body (1) are integrally formed.
4. A high performance rubber sealing gasket according to claim 2, wherein: the horizontal height of the annular sealing ring (14) is higher than that of the lower end face of the outer ring of the rubber sealing gasket body (1).
5. A high performance rubber sealing gasket according to claim 1, wherein: seal ring through-hole (11) in vertically be equipped with can with seal ring through-hole (11) complex metal framework (2), metal framework (2) be cylindric.
6. A high performance rubber sealing gasket according to claim 1, wherein: seal ring through-hole (11) upper end opening part be equipped with can with seal ring through-hole (11) complex lip sealing ring (15), lip sealing ring (15) set up around seal ring through-hole (11) inner wall, lip sealing ring (15) slope set up down.
7. A high performance rubber sealing gasket according to claim 1, wherein: the annular boss (12) and the rubber sealing gasket body (1) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921942052.5U CN210799688U (en) | 2019-11-12 | 2019-11-12 | High-performance rubber sealing washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921942052.5U CN210799688U (en) | 2019-11-12 | 2019-11-12 | High-performance rubber sealing washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210799688U true CN210799688U (en) | 2020-06-19 |
Family
ID=71240935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921942052.5U Expired - Fee Related CN210799688U (en) | 2019-11-12 | 2019-11-12 | High-performance rubber sealing washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210799688U (en) |
-
2019
- 2019-11-12 CN CN201921942052.5U patent/CN210799688U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 314300 no.1188 Jinshan Road, Baibu Town, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Dazhang Hardware Technology Co.,Ltd. Address before: 314300 south of Weiliu Road and west of Jingsi Road, Baibu Town Industrial Park, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: Haiyan Dazhang Hardware Products Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |