CN220770391U - High-sealing hydraulic joint - Google Patents
High-sealing hydraulic joint Download PDFInfo
- Publication number
- CN220770391U CN220770391U CN202322667746.5U CN202322667746U CN220770391U CN 220770391 U CN220770391 U CN 220770391U CN 202322667746 U CN202322667746 U CN 202322667746U CN 220770391 U CN220770391 U CN 220770391U
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- Prior art keywords
- sealing
- groove
- main body
- hydraulic
- connector main
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- 238000007789 sealing Methods 0.000 title claims abstract description 77
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000007792 addition Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model provides a high-sealing hydraulic joint, and belongs to the technical field of joint pipe fittings. It has solved the poor problem of current hydraulic joint leakproofness. The high-sealing hydraulic connector comprises a connector main body, wherein the end part of the connector main body is provided with external threads and is connected with a connecting pipe fitting through the external threads, the end part of the connector main body is provided with an inward sinking sealing groove, and a sealing device for sealing and pressing the connecting pipe fitting is arranged in the sealing groove. The utility model has the advantages of high sealing performance and medium leakage prevention.
Description
Technical Field
The utility model belongs to the technical field of joint pipe fittings, relates to a hydraulic joint, and particularly relates to a high-sealing hydraulic joint.
Background
Most of the existing hydraulic joints are connected with pipe fittings through screw structures, but after long-time use, the screw structures are worn, so that medium leaks, the sealing performance is low, and the use is affected.
Disclosure of Invention
The present utility model has been made keeping in mind the above problems occurring in the prior art, and an object of the present utility model is to provide a hydraulic joint having high sealing performance.
The aim of the utility model can be achieved by the following technical scheme: the high-sealing hydraulic connector comprises a connector main body, wherein the end part of the connector main body is provided with external threads and is connected with a connecting pipe fitting through the external threads;
the sealing device is composed of a sealing end arranged in the sealing groove and a sealing gasket positioned outside the sealing groove and integrated with the sealing end, two sealing positioning lips formed at intervals are arranged on the inner side of the sealing end, a clamping groove is formed between the two sealing positioning lips, and two sides of the sealing gasket are extended outwards and cover the sealing groove.
In the above-mentioned high-sealing hydraulic joint, the groove wall of the sealing groove is provided with a boss which extends radially and is clamped into the clamping groove.
In the above-mentioned high-sealing hydraulic joint, the inner walls of the two sealing positioning lips are inclined annular surfaces and are used for being clamped on the boss.
Compared with the prior art, the high-sealing hydraulic joint has the advantages of high sealing performance and medium leakage prevention.
Drawings
Fig. 1 is a perspective view of the present high seal hydraulic fitting.
Fig. 2 is a cross-sectional view of the present high seal hydraulic fitting.
In the figure, 1, a joint main body; 2. an external thread; 3. connecting the pipe fittings; 4. sealing grooves; 5. sealing the end; 6. a sealing gasket; 7. sealing and positioning lips; 8. a clamping groove; 9. a boss.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1 and 2, the high-sealing hydraulic connector comprises a connector main body 1, wherein the end part of the connector main body 1 is provided with an external thread 2 and is connected with a connecting pipe fitting 3 through the external thread 2, the end part of the connector main body 1 is provided with an inward-sinking sealing groove 4, and a sealing device for sealing and pressing the connecting pipe fitting 3 is arranged in the sealing groove 4.
Preferably, the sealing device is composed of a sealing end 5 arranged in the sealing groove 4 and a sealing gasket 6 positioned outside the sealing groove 4 and integrated with the sealing end 5, wherein two sealing positioning lips 7 formed at intervals are arranged on the inner side of the sealing end 5, a clamping groove 8 is formed between the two sealing positioning lips 7, and two sides of the sealing gasket 6 extend outwards and cover the sealing groove 4.
Preferably, the groove wall of the sealing groove 4 is provided with a boss 9 which extends radially outwards and is clamped into the clamping groove 8.
Further, the inner walls of the two sealing positioning lips 7 are inclined annular surfaces and are clamped on the boss 9, the sealing end 5 is installed in the sealing groove 4, the two sealing positioning lips 7 are elastically clamped on the boss 9 by themselves to be positioned, and the inner sides of the two sealing positioning lips 7 are tightly attached to the corresponding groove walls of the sealing groove 4; the rear gaskets 6 are respectively sealed and pressed between the joint main body 1 and the connecting pipe fitting 3.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although terms such as the joint body 1, the external thread 2, the connection pipe 3, the seal groove 4, the seal end 5, the gasket 6, the seal positioning lip 7, the clamping groove 8, the boss 9 are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (3)
1. The high-sealing hydraulic connector comprises a connector main body (1), wherein an external thread (2) is arranged at the end part of the connector main body (1) and is connected with a connecting pipe fitting (3) through the external thread (2), and the high-sealing hydraulic connector is characterized in that an inward-sinking sealing groove (4) is formed at the end part of the connector main body (1), and a sealing device which is sealed and pressed by the connecting pipe fitting (3) is arranged in the sealing groove (4);
the sealing device is composed of a sealing end (5) arranged in a sealing groove (4) and a sealing gasket (6) which is arranged outside the sealing groove (4) and integrated with the sealing end (5), two sealing positioning lips (7) which are formed at intervals are arranged on the inner side of the sealing end (5), a clamping groove (8) is formed between the two sealing positioning lips (7), and two sides of the sealing gasket (6) are extended outwards and cover the sealing groove (4).
2. A high-sealing hydraulic joint according to claim 1, characterized in that the groove wall of the sealing groove (4) is provided with a boss (9) extending radially and being snapped into the snap groove (8).
3. A high sealing hydraulic joint according to claim 1, wherein the inner walls of the two sealing and positioning lips (7) are inclined annular surfaces and are used for being clamped on the boss (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322667746.5U CN220770391U (en) | 2023-09-28 | 2023-09-28 | High-sealing hydraulic joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322667746.5U CN220770391U (en) | 2023-09-28 | 2023-09-28 | High-sealing hydraulic joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220770391U true CN220770391U (en) | 2024-04-12 |
Family
ID=90621111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322667746.5U Active CN220770391U (en) | 2023-09-28 | 2023-09-28 | High-sealing hydraulic joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220770391U (en) |
-
2023
- 2023-09-28 CN CN202322667746.5U patent/CN220770391U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |