CN222046946U - Combined sealing gasket - Google Patents
Combined sealing gasket Download PDFInfo
- Publication number
- CN222046946U CN222046946U CN202323529881.XU CN202323529881U CN222046946U CN 222046946 U CN222046946 U CN 222046946U CN 202323529881 U CN202323529881 U CN 202323529881U CN 222046946 U CN222046946 U CN 222046946U
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- China
- Prior art keywords
- sealing gasket
- inner ring
- gasket
- outer ring
- pipeline
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- 238000007789 sealing Methods 0.000 title claims abstract description 81
- 239000002131 composite material Substances 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 230000013011 mating Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model discloses a combined sealing gasket, and relates to the technical field of sealing. A composite sealing gasket comprising: a sealing gasket and a positioning tube; the sealing gasket is annular; the positioning pipe is positioned on the inner ring of the sealing gasket and is fixedly connected with the inner ring of the sealing gasket; the two side ends of the positioning pipe are higher than the two side surfaces of the sealing gasket; an inner ring bulge and an outer ring bulge are arranged at one side edge of the sealing gasket; the inner ring protruding portions and the outer ring protruding portions are distributed annularly around the circumference of the sealing gasket, and the inner ring protruding portions and the outer ring protruding portions are arranged at intervals. According to the utility model, through the matching design of the structures, the combined sealing gasket is designed, so that the situation that the pipeline is not displaced in the connecting process can be ensured, and the tightness of the connecting position of the pipeline is ensured; meanwhile, the inner ring protruding part and the outer ring protruding part which are matched with each other are additionally arranged on the sealing gasket, so that the sealing performance of the pipeline connection position is further improved.
Description
Technical Field
The utility model relates to the technical field of sealing, in particular to a combined sealing gasket.
Background
The gasket is an elastic material for creating a hermetic seal between the connection members, and in pipe connections, is generally designed as an annular gasket which is mounted on the contact surface of the pipe joint to perform a sealing function and its main function is to prevent leakage of fluid or gas through the connection point.
Currently, when connecting pipes, the inventors consider that: the common annular gasket is easy to shift during installation, and the sealing effect is affected; therefore, how to solve the technical problems is to design a combined sealing gasket, which can ensure that the displacement can not occur in the pipeline connection process and ensure the tightness of the pipeline connection position.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of utility model
Aiming at the technical problems, the embodiment of the utility model provides a combined sealing gasket to solve the problems in the background technology.
The utility model provides the following technical scheme:
A composite sealing gasket comprising:
A sealing gasket and a positioning tube;
The sealing gasket is annular;
The positioning pipe is positioned on the inner ring of the sealing gasket and is fixedly connected with the inner ring of the sealing gasket; the two side ends of the positioning pipe are higher than the two side surfaces of the sealing gasket;
an inner ring bulge and an outer ring bulge are arranged at one side edge of the sealing gasket;
The inner ring protruding portions and the outer ring protruding portions are distributed annularly around the circumference of the sealing gasket, and the inner ring protruding portions and the outer ring protruding portions are arranged at intervals.
Preferably, the bottom wall of the inner ring bulge part is connected to the sealing gasket, and the inner side wall of the inner ring bulge part is connected to the outer peripheral wall of the positioning pipe; the outer side wall of the inner ring protruding part is in a concave arc shape.
Preferably, the outer side wall of the outer ring bulge part is perpendicular to the sealing gasket, and the inner side wall of the outer ring bulge part is in a concave arc shape.
Preferably, the inner ring protruding part, the outer ring protruding part and the sealing gasket are integrally formed.
Preferably, a plurality of vertical protruding ribs are arranged on the peripheral wall of the positioning pipe at intervals along the axial direction of the positioning pipe.
Preferably, the sealing gasket, the positioning tube, the inner ring protruding part and the outer ring protruding part are all made of rubber.
Preferably, the distance between the inner ring protruding part and the outer ring protruding part is smaller than the pipe wall thickness of the plugging pipeline
The combined sealing gasket provided by the embodiment of the utility model has the following beneficial effects: according to the utility model, through the matching design of the structures, the combined sealing gasket is designed, so that the situation that the pipeline is not displaced in the connecting process can be ensured, and the tightness of the connecting position of the pipeline is ensured; meanwhile, the inner ring protruding part and the outer ring protruding part which are matched with each other are additionally arranged on the sealing gasket, so that the sealing performance of the pipeline connection position is further improved.
Drawings
FIG. 1 is a schematic view of a first angle structure of the present utility model;
FIG. 2 is a schematic view of a second angle structure of the present utility model;
FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 2 in accordance with the present utility model;
FIG. 4 is an enlarged view of a portion of B of FIG. 3 in accordance with the present utility model;
FIG. 5 is a schematic cross-sectional view of a pipe connection according to the present utility model;
FIG. 6 is an exploded view of FIG. 5 in accordance with the present utility model;
FIG. 7 is a schematic cross-sectional view of the receiving conduit of FIG. 5 according to the present utility model.
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. Based on the embodiments of the present utility model, all other embodiments obtained by a person skilled in the art without making any inventive effort are within the scope of the present utility model.
Referring to fig. 1-7;
Aiming at the problems mentioned in the background art, the embodiment of the utility model provides a combined sealing gasket to solve the technical problems, and the technical scheme is as follows:
A composite sealing gasket comprising:
A sealing gasket 110 and a positioning tube 120;
The sealing gasket 110 is annular;
The positioning pipe 120 is positioned on the inner ring of the sealing gasket 110 and is fixedly connected with the inner ring of the sealing gasket 110; the two side ends of the positioning tube 120 are higher than the two side surfaces of the sealing gasket 110;
An inner ring boss 140 and an outer ring boss 150 are provided at one side edge of the sealing gasket 110;
the inner ring protruding portion 140 and the outer ring protruding portion 150 are all distributed annularly around the sealing gasket 110, and the inner ring protruding portion 140 and the outer ring protruding portion 150 are arranged at intervals.
The working principle of the combined sealing gasket provided by the embodiment of the utility model is as follows:
1. For a better understanding of the manner in which the combined gasket seal 100 operates, referring to FIGS. 5-7, a pipe connection is illustrated, including a receiving pipe 200 and a mating pipe 300; the end of the receiving pipeline 200 is provided with a pipe joint 210, an internal thread 211 is arranged in the pipe joint 210, and a step 210a is arranged at the connection position between the pipe joint 210 and the receiving pipeline 200; the pipe head connecting position of the plug-in pipeline 300 is provided with external threads 310;
2. Pre-positioning the combined gasket seal 100 on the step 210a in the pipe joint 210 on the receiving pipe 200; the positioning tube 120 of the combined sealing gasket 100 is sleeved in the receiving pipeline 200 and is connected with the inner peripheral wall of the receiving pipeline 200 in a low mode, and the outer peripheral wall of the sealing gasket 110 is connected with the inner peripheral wall of the pipe joint 210 in a low mode; at this time, the combined sealing gasket 100 is positioned on the installation site of the receiving pipe 200;
3. Inserting the plugging conduit 300 into the pipe joint 210 in an aligned manner, and rotating the plugging conduit 300 until the pipe orifice of the plugging conduit 300 is pressed onto the sealing gasket 110, thereby completing the connection operation of the conduits; at this time, part of the positioning tube 120 is sleeved in the plugging pipeline 300, so as to further improve the positioning effect;
4. The sealing gasket 110 is elastically deformed to seal the pipe connection position under the extrusion of the receiving pipe 200 and the plugging pipe 300; meanwhile, after the pipe opening of the plug-in pipe 300 is connected to the sealing gasket 110 in a low way, the pipe wall of the plug-in pipe 300 is located in a gap between the inner ring protruding part 140 and the outer ring protruding part 150, and the inner ring protruding part 140 and the outer ring protruding part 150 are elastically deformed under the extrusion of the pipe opening of the plug-in pipe 300, so that the sealing performance of the pipe connection position is further improved.
In this embodiment, the bottom wall of the inner ring protruding portion 140 is connected to the sealing gasket 110, and the inner side wall thereof is connected to the outer peripheral wall of the positioning tube 120; wherein, the outer side wall of the inner ring bulge 140 is in a concave arc shape;
The outer side wall of the inner ring bulge 140 is designed to be in a concave arc shape, and in the pipeline connection process, a pipeline port of the plug-in pipeline 300 can be extruded to the outer side wall of the inner ring bulge 140, so that the outer side wall of the inner ring bulge 140 is elastically deformed, and the inner ring bulge 140 can complete the sealing effect on the pipeline of the plug-in pipeline 300.
In this embodiment, the outer side wall of the outer ring boss 150 is perpendicular to the sealing gasket 110, and the inner side wall is in a concave arc shape;
The outer side wall of the outer ring bulge part 150 is perpendicular to the sealing gasket 110, so that the outer peripheral diameter of the outer ring bulge part 150 is ensured to be equal to the outer peripheral diameter of the sealing gasket 110, and the combined sealing gasket 100 is convenient to be placed into the pipe joint 210 of the receiving pipeline 200; avoiding the outer circumferential diameter of the outer ring boss 150 from being excessively large to interfere with the above operation;
Meanwhile, the inner side wall of the outer ring bulge part 150 is designed to be an inward concave arc, and in the pipeline connection process, the pipeline port of the plug-in pipeline 300 can be extruded to the inner side wall of the outer ring bulge part 150, so that the inner side wall of the outer ring bulge part 150 is elastically deformed, and the outer ring bulge part 150 can complete the sealing effect on the pipeline of the plug-in pipeline 300.
In this embodiment, the inner ring boss 140, the outer ring boss 150 and the sealing gasket 110 are integrally formed.
In this embodiment, a plurality of vertical ribs 130 are disposed on the peripheral wall of the positioning tube 120 at intervals along the axial direction of the positioning tube 120; after the pipeline connection is completed, the peripheral wall of the positioning pipe 120 is connected in the receiving pipeline 200 and the plugging pipeline 300 in a low mode, and the vertical ribs 130 are arranged, so that friction force between the positioning pipe 120 and the receiving pipeline 200 and between the positioning pipe 120 and the plugging pipeline 300 is improved, the situation that the combined sealing gasket 100 rotates in the later use process is avoided, and the installation stability of the combined sealing gasket 100 is improved.
In this embodiment, the sealing gasket 110, the positioning tube 120, the inner ring protruding portion 140 and the outer ring protruding portion 150 are made of rubber
In this embodiment, the distance between the inner ring protruding portion 140 and the outer ring protruding portion 150 is smaller than the pipe wall thickness of the plugging pipe 300; the distance between the inner ring bulge 140 and the outer ring bulge 150 is designed to be smaller than the pipe wall thickness of the plugging pipeline 300, so that the plugging pipeline 300 can smoothly realize the extrusion of the inner ring bulge 140 and the outer ring bulge 150 after contacting the sealing gasket 110 in the pipeline connection process, and the inner ring bulge 140 and the outer ring bulge 150 are elastically deformed.
The combined sealing gasket provided by the embodiment of the utility model has the following beneficial effects: according to the utility model, through the matching design of the structures, the combined sealing gasket is designed, so that the situation that the pipeline is not displaced in the connecting process can be ensured, and the tightness of the connecting position of the pipeline is ensured; meanwhile, the inner ring protruding part and the outer ring protruding part which are matched with each other are additionally arranged on the sealing gasket, so that the sealing performance of the pipeline connection position is further improved.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may or may not be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
It will be understood that equivalents and modifications will occur to those skilled in the art in light of the present teachings and concepts, and all such modifications and substitutions are intended to be included within the scope of the present utility model as defined in the accompanying claims.
Claims (7)
1. A combination gasket seal comprising:
A sealing gasket and a positioning tube;
The sealing gasket is annular;
The positioning pipe is positioned on the inner ring of the sealing gasket and is fixedly connected with the inner ring of the sealing gasket; the two side ends of the positioning pipe are higher than the two side surfaces of the sealing gasket;
an inner ring bulge and an outer ring bulge are arranged at one side edge of the sealing gasket;
The inner ring protruding portions and the outer ring protruding portions are distributed annularly around the circumference of the sealing gasket, and the inner ring protruding portions and the outer ring protruding portions are arranged at intervals.
2. The combination gasket seal of claim 1 wherein said inner ring boss bottom wall is attached to the gasket seal and said inner sidewall is attached to the outer peripheral wall of the positioning tube; the outer side wall of the inner ring protruding part is in a concave arc shape.
3. The composite gasket of claim 1 wherein the outer side wall of the outer ring boss is perpendicular to the gasket and the inner side wall is concave in shape.
4. The composite sealing gasket of claim 1 wherein the inner ring boss, the outer ring boss and the sealing gasket are integrally formed.
5. The composite sealing gasket of claim 1, wherein a plurality of vertical ribs are axially spaced along the locating tube on the peripheral wall of the locating tube.
6. The composite gasket of claim 1 wherein the gasket, the positioning tube, the inner boss and the outer boss are all rubber.
7. The composite sealing gasket of claim 1, wherein the spacing between the inner ring boss and the outer ring boss is less than the wall thickness of the mating conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323529881.XU CN222046946U (en) | 2023-12-25 | 2023-12-25 | Combined sealing gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323529881.XU CN222046946U (en) | 2023-12-25 | 2023-12-25 | Combined sealing gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222046946U true CN222046946U (en) | 2024-11-22 |
Family
ID=93495628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323529881.XU Active CN222046946U (en) | 2023-12-25 | 2023-12-25 | Combined sealing gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222046946U (en) |
-
2023
- 2023-12-25 CN CN202323529881.XU patent/CN222046946U/en active Active
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