CN210510274U - Air pressure sealing gasket - Google Patents
Air pressure sealing gasket Download PDFInfo
- Publication number
- CN210510274U CN210510274U CN201921260588.9U CN201921260588U CN210510274U CN 210510274 U CN210510274 U CN 210510274U CN 201921260588 U CN201921260588 U CN 201921260588U CN 210510274 U CN210510274 U CN 210510274U
- Authority
- CN
- China
- Prior art keywords
- ring
- gasket
- groove
- spacing groove
- pressure sealing
- 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 64
- 239000000463 material Substances 0.000 claims abstract description 7
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model discloses a pneumatic sealing gasket, which comprises a gasket body, wherein the gasket body is provided with an inner ring and an outer ring, the inner ring is provided with an inner pneumatic sealing ring, the outer ring is provided with an outer pneumatic sealing ring, the central position of the gasket body is provided with a through hole, the pneumatic sealing gasket, the inner ring and the outer ring are respectively provided with an inner pneumatic sealing ring and an outer pneumatic sealing ring, the whole sealing performance is effectively improved, the inner pneumatic sealing ring and the outer pneumatic sealing ring are arranged by being provided with a side wall bulge, a side wall bulge groove and a face bulge, the inner pneumatic sealing ring and the outer pneumatic sealing ring are arranged, the compactness during contact is improved, the inner pneumatic sealing ring and the outer pneumatic sealing ring are effectively prevented from falling off, the inner pneumatic sealing ring and the outer pneumatic sealing ring are both made of rubber materials, and the pneumatic sealing gasket has the characteristics of abrasion resistance, looseness prevention, extrusion resistance and the like, the whole structure is reasonable, can be applied to more connecting pieces and the like.
Description
Technical Field
The utility model relates to a gasket, in particular to pneumatic seal gasket belongs to seal structure technical field for the gasket.
Background
The gasket is a material which is placed between two planes to strengthen sealing, and the body shadow of the gasket can be seen in sealing elements arranged between static sealing surfaces for preventing fluid leakage, such as common flange connection and nut connection, but most gaskets are used for a long time, and have the problems of easy abrasion, easy looseness, poor sealing performance and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pneumatic sealing gasket, through being equipped with effectual solutions such as interior atmospheric pressure sealing washer, outer atmospheric pressure sealing washer, interior spacing groove, outer spacing groove, lateral wall swell groove and face swell and use for a long time now most gasket, easy wearing and tearing are easily not hard up, the relatively poor scheduling problem of sealing performance.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a pneumatic sealing gasket, including the gasket body, the gasket body is equipped with inner ring and outer loop, be equipped with interior atmospheric pressure sealing washer on the inner ring, be equipped with outer atmospheric pressure sealing washer on the outer loop, the central point of the gasket body puts and is equipped with the interlude hole.
As a preferred technical scheme of the utility model, the inner ring includes interior spacing groove, interior spacing groove is equipped with a pair ofly, two interior spacing groove is seted up respectively on the two sides that the inner ring of the gasket body was kept away from each other, the interior limit side of interior spacing groove is equipped with a plurality of lateral wall swell, the outside side of interior spacing groove is equipped with a plurality of lateral wall swell groove.
As a preferred technical scheme of the utility model, the outer loop includes outer spacing groove, outer spacing groove is equipped with a pair ofly, two outer spacing groove is seted up respectively on the two sides that the outer loop of gasket body was kept away from each other, be equipped with a plurality of face swell on the outer spacing groove.
As a preferred technical scheme of the utility model, outer air pressure seal ring cover just corresponds the laminating with outer spacing groove on the outer loop of gasket body, outer air pressure seal ring corresponds the department with the face swell of outer spacing groove and is equipped with swell groove and rather than the coincidence.
As a preferred technical scheme of the utility model, interior air pressure sealing washer cover just corresponds the laminating with interior spacing groove on the inner ring of spacer body, the lateral wall swell and the lateral wall swell groove of interior air pressure sealing washer and interior spacing groove correspond the department and are equipped with swell groove and swell respectively and rather than the coincidence, interior air pressure sealing washer all adopts rubber material to make with outer air pressure sealing washer.
The utility model discloses the beneficial effect who reaches is:
1. this air pressure seal gasket, inner ring and outer loop are equipped with interior air pressure sealing washer and outer air pressure sealing washer respectively, and the holistic leakproofness of effectual improvement.
2. This air pressure seal gasket through being equipped with lateral wall swell, lateral wall swell groove and face swell, installs interior air pressure sealing washer and outer air pressure sealing washer, and compactness when improving the contact effectively avoids interior air pressure sealing washer and outer air pressure sealing washer to drop.
3. The air pressure sealing gasket, the inner air pressure sealing ring and the outer air pressure sealing ring are made of rubber materials, and have the characteristics of abrasion resistance, looseness prevention, extrusion resistance and the like.
4. The novel connecting piece has the advantages of being reasonable in overall structure, simple and convenient in assembling and disassembling of the inner air pressure sealing ring and the outer air pressure sealing ring, good in sealing performance, long in service life, capable of being applied to more connecting pieces and the like.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic plan view of the present invention;
fig. 2 is a schematic plan sectional view of the gasket body of the present invention.
In the figure: 1. a spacer body; 2. an inner ring; 3. an outer ring; 4. an inner air pressure seal ring; 5. an outer pneumatic sealing ring; 6. inserting holes; 21. an inner limiting groove; 22. bulging the side wall; 23. a sidewall bulge groove; 31. an outer limiting groove; 32. and (5) swelling the face.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): as shown in fig. 1-2, the utility model relates to a pneumatic sealing gasket, including gasket body 1, gasket body 1 is equipped with inner ring 2 and outer loop 3, is equipped with interior atmospheric pressure sealing washer 4 on the inner ring 2, is equipped with outer atmospheric pressure sealing washer 5 on the outer loop 3, and gasket body 1's central point puts and is equipped with interlude hole 6.
The inner ring 2 comprises an inner limiting groove 21, the inner limiting groove 21 is provided with a pair of inner limiting grooves 21, the two inner limiting grooves 21 are respectively arranged on two sides of the inner ring 2 of the gasket body 1 far away from each other, the inner side of the inner limiting groove 21 is provided with a plurality of side wall bulges 22, the outer side of the inner limiting groove 21 is provided with a plurality of side wall bulges 23, the outer ring 3 comprises an outer limiting groove 31, the outer limiting groove 31 is provided with a pair of outer limiting grooves, the two outer limiting grooves 31 are respectively arranged on two sides of the outer ring 3 of the gasket body 1 far away from each other, the outer limiting groove 31 is provided with a plurality of surface bulges 32, the outer air pressure sealing ring 5 is sleeved on the outer ring 3 of the gasket body 1 and is correspondingly laminated with the outer limiting groove 31, the corresponding positions of the outer air pressure sealing ring 5 and the outer limiting groove 31 are provided with bulge grooves and coincided with the bulge grooves, the inner air pressure sealing ring 4 is sleeved on the inner ring 2 of the gasket body 1 and is correspondingly laminated with the inner limiting groove 21, the corresponding positions of the side wall bulges 22 and the side And the inner air pressure sealing ring 4 and the outer air pressure sealing ring 5 are both made of rubber materials and are superposed with the sealing rings.
Specifically, the utility model discloses during the use, all the cover has outer air pressure seal ring 5 in the outer spacing groove 31 of outer loop 3 two sides, with the swell groove of outer air pressure seal ring 5 and the coincidence of face swell 32, the improvement compactness, long-time use, receive the atmospheric pressure extrusion, can avoid it to drop, all the cover has interior air pressure seal ring 4 in the interior spacing groove 21 of inner loop 2 two sides, detain the swell groove of interior air pressure seal ring 4 on lateral wall swell 22 earlier, then extrude the swell of interior air pressure seal ring 4 in lateral wall swell groove 23, long-time use, receive the atmospheric pressure extrusion, can avoid it to drop, because interior air pressure seal ring 4 and outer air pressure seal ring 5 all adopt rubber material to make, for the software, and operation more than the hindrance is.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A pneumatic sealing gasket, characterized in that: the gasket comprises a gasket body (1), wherein the gasket body (1) is provided with an inner ring (2) and an outer ring (3), the inner ring (2) is provided with an inner air pressure sealing ring (4), the outer ring (3) is provided with an outer air pressure sealing ring (5), and the center of the gasket body (1) is provided with a through hole (6).
2. A pneumatic gasket seal according to claim 1 wherein: inner ring (2) are including interior spacing groove (21), interior spacing groove (21) are equipped with a pair ofly, two interior spacing groove (21) are seted up respectively on the two sides of keeping away from each other at inner ring (2) of gasket body (1), the interior limit side of interior spacing groove (21) is equipped with a plurality of lateral wall swell (22), the outside side of interior spacing groove (21) is equipped with a plurality of lateral wall swell groove (23).
3. A pneumatic gasket seal according to claim 1 wherein: the outer ring (3) is including outer spacing groove (31), outer spacing groove (31) are equipped with a pair ofly, two outer spacing groove (31) are seted up respectively on the two sides of keeping away from each other in outer ring (3) of spacer body (1), be equipped with a plurality of face swell (32) on outer spacing groove (31).
4. A pneumatic gasket seal according to claim 3 wherein: the outer air pressure sealing ring (5) is sleeved on the outer ring (3) of the gasket body (1) and is correspondingly attached to the outer limiting groove (31), and a bulge groove is arranged at the position, corresponding to the surface bulge (32) of the outer air pressure sealing ring (5) and the outer limiting groove (31), and is overlapped with the bulge groove.
5. A pneumatic gasket seal according to claim 2 wherein: interior atmospheric pressure sealing washer (4) cover just corresponds the laminating with interior spacing groove (21) on inner ring (2) of spacer body (1), the lateral wall swell (22) of interior atmospheric pressure sealing washer (4) and interior spacing groove (21) and lateral wall swell groove (23) correspond the department and are equipped with swell groove and swell respectively and rather than the coincidence, interior atmospheric pressure sealing washer (4) and outer atmospheric pressure sealing washer (5) all adopt rubber material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921260588.9U CN210510274U (en) | 2019-08-06 | 2019-08-06 | Air pressure sealing gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921260588.9U CN210510274U (en) | 2019-08-06 | 2019-08-06 | Air pressure sealing gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210510274U true CN210510274U (en) | 2020-05-12 |
Family
ID=70587896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921260588.9U Expired - Fee Related CN210510274U (en) | 2019-08-06 | 2019-08-06 | Air pressure sealing gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210510274U (en) |
-
2019
- 2019-08-06 CN CN201921260588.9U patent/CN210510274U/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: 20200512 |