CN216976093U - Novel combined transition joint - Google Patents
Novel combined transition joint Download PDFInfo
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- CN216976093U CN216976093U CN202123426628.2U CN202123426628U CN216976093U CN 216976093 U CN216976093 U CN 216976093U CN 202123426628 U CN202123426628 U CN 202123426628U CN 216976093 U CN216976093 U CN 216976093U
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- annular sealing
- flat gasket
- groove
- transition joint
- clamping groove
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Abstract
The utility model discloses a novel combined transition joint which comprises a joint body and an annular sealing flat gasket, wherein a flow channel is arranged in the center of the inside of the joint body, an incoming end threaded connector and an outgoing end threaded connector are arranged at two ends of the joint body, a body rotating cap is arranged on the outer side wall of the axial middle part of the joint body, an annular sealing groove matched with the annular sealing flat gasket is arranged on the end surface of one side, close to the incoming end, of the body rotating cap, and a clamping groove used for limiting the annular sealing flat gasket is arranged above the inner side of the annular sealing groove. According to the utility model, the clamping groove is arranged, so that after the annular sealing flat gasket is matched with the annular sealing groove, the clamping groove can well limit the annular sealing flat gasket, the annular sealing flat gasket is prevented from falling off from the annular sealing groove, and the assembly efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of hydraulic connectors, and particularly relates to a novel combined transition joint.
Background
In the hydraulic pipeline connecting process, the common connecting mode that has an annular seal groove and annular seal flat gasket of combination transition joint, as shown in fig. 1-3, traditional combination transition joint generally includes joint body 1, and be located the runner 2 of joint body 1 inside centre, wherein connect 1 both ends of body and be provided with incoming flow end hickey 3 and outflow end hickey 4, body axial intermediate position is provided with body swivel cap 5, be equipped with annular seal groove 6 on the terminal surface of one side near the end of the recent stream of body swivel cap, wherein annular seal groove 6 needs to match annular seal flat gasket 7 and use for the leak protection, valve body and joint terminal surface namely body swivel cap 5 terminal surface all contact with annular seal flat gasket 7 in the centre under the straining force of screw thread in principle, thereby closely combine to reach sealed effect. However, in the actual use and assembly process, the annular sealing flat gasket has certain defects due to the shape design of the annular sealing groove of the traditional joint body, and the annular sealing flat gasket is easy to frequently fall off, so that the assembly efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel combined transition joint for solving the defects of the prior art.
The purpose of the utility model is realized by the following technical scheme:
the utility model provides a novel combination transition joint, is including connecting body and annular seal flat gasket, the inside center that connects the body is equipped with the runner, it is provided with incoming flow end hickey and outflow end hickey to connect the body both ends, be equipped with the rotatory cap of body on the lateral wall at the axial middle part of connecting the body, the rotatory cap of body be close to be equipped with on a side end face of end of flowing recently with annular seal flat gasket complex annular seal groove, the inboard top of annular seal groove is equipped with and is used for spacingly the draw-in groove of annular seal flat gasket.
Preferably, the angle of the clamping groove is 30-60 degrees.
Preferably, the end face of the clamping groove is provided with a limiting bulge for limiting the annular sealing flat gasket.
Preferably, the limiting bulge is a truncated cone-shaped bulge
Preferably, the edge of the outer end part of the clamping groove is a round angle.
Preferably, the annular sealing flat gasket is made of rubber materials.
According to the utility model, the clamping groove is arranged, so that after the annular sealing flat gasket is matched with the annular sealing groove, the clamping groove can well limit the annular sealing flat gasket, the annular sealing flat gasket is prevented from falling off from the annular sealing groove, and the assembly efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of a composite transition joint of the prior art;
FIG. 2 is an enlarged view of part A of FIG. 1;
FIG. 3 is a schematic view of the construction of the annular sealing gasket of FIG. 1;
FIG. 4 is a schematic structural view of a composite transition joint provided herein;
fig. 5 is an enlarged view of the portion B in fig. 4.
The connector comprises a connector body 1, a flow channel 2, a flow inlet end threaded interface 3, a flow outlet end threaded interface 4, a body rotating cap 5, an annular sealing groove 6, an annular sealing flat gasket 7, a clamping groove 8, a limiting bulge 9 and a fillet 10.
Detailed Description
The utility model provides a novel combined transition joint, which comprises a joint body 1 and an annular sealing flat gasket 7, wherein a flow channel 2 is arranged in the center of the inside of the joint body 1, an incoming end threaded connector 3 and an outgoing end threaded connector 4 are arranged at two ends of the joint body 1, a body rotating cap 5 is arranged on the outer side wall of the axial middle part of the joint body 1, an annular sealing groove 6 matched with the annular sealing flat gasket 7 is arranged on the end surface, close to the current end, of the body rotating cap 5, and a clamping groove 8 used for limiting the annular sealing flat gasket is arranged above the inner side of the annular sealing groove 6.
When the connector is used, the connector body is respectively connected with the valve body at the inflow end and the valve body at the outflow end through the threaded interface 3 at the inflow end and the threaded interface 4 at the outflow end, the annular sealing flat gasket 7 penetrates through the clamping groove to be matched with the annular sealing groove 6, the clamping groove 8 can well limit the annular sealing flat gasket, the annular sealing flat gasket is prevented from falling off from the annular sealing groove 6, and the assembly efficiency is improved.
Preferably, the angle of the clamping groove 8 is 30-60 degrees, and in the angle range, the annular sealing flat gasket can smoothly enter the annular sealing groove from the clamping groove, and the effect of good limiting annular sealing flat gasket can be achieved.
Preferably, the end face of the clamping groove 8 is provided with a plurality of limiting bulges 9, so that the annular sealing flat gasket can be further prevented from falling off from the annular sealing groove, the shape of the limiting bulges is not limited, and the limiting bulges, preferably the circular truncated cone-shaped bulges, can be in smooth contact with the annular sealing flat gasket, and can be prevented from damaging the annular sealing flat gasket.
Preferably, the edge of the outer end part of the clamping groove 8 is a round angle 10, so that when the annular sealing flat gasket 7 enters the annular sealing groove 6 through the clamping groove 8, the annular sealing flat gasket can enter in a smooth transition mode, and the annular sealing flat gasket is prevented from being damaged by sharp edges of the clamping groove.
Preferably, the annular sealing flat gasket 7 is made of a rubber material with certain elasticity, so that the rubber material has elasticity and can smoothly pass through the clamping groove to be conveniently matched with the annular sealing groove.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the utility model. It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. The utility model provides a novel combination transition joint, is including connecting body and annular seal flat gasket, its characterized in that, the inside center that connects the body is equipped with the runner, connect the body both ends and be provided with incoming flow end hickey and outflow end hickey, be equipped with the rotatory cap of body on the lateral wall at the axial middle part of connecting the body, the rotatory cap of body be close to on the lateral surface of the end of flowing recently be equipped with annular seal flat gasket complex annular seal groove, the inboard top of annular seal groove is equipped with and is used for spacingly the draw-in groove of annular seal flat gasket.
2. The novel composite transition joint of claim 1,
the angle of the clamping groove is 30-60 degrees.
3. The novel composite transition joint of claim 1,
and the end surface of the clamping groove is provided with a limiting bulge for limiting the annular sealing flat gasket.
4. The novel composite transition joint of claim 3,
the limiting bulge is a truncated cone-shaped bulge.
5. The novel composite transition joint of claim 1,
the edge of the outer end part of the clamping groove is a round angle.
6. The novel composite transition joint of claim 1,
the annular sealing flat gasket is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123426628.2U CN216976093U (en) | 2021-12-31 | 2021-12-31 | Novel combined transition joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123426628.2U CN216976093U (en) | 2021-12-31 | 2021-12-31 | Novel combined transition joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216976093U true CN216976093U (en) | 2022-07-15 |
Family
ID=82350674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123426628.2U Active CN216976093U (en) | 2021-12-31 | 2021-12-31 | Novel combined transition joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216976093U (en) |
-
2021
- 2021-12-31 CN CN202123426628.2U patent/CN216976093U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 451200 No.33, Chuangye Road, private science and technology entrepreneurship Park, Gongyi City, Zhengzhou City, Henan Province Patentee after: Henan HENGCHUANG Precision Manufacturing Co.,Ltd. Address before: 451200 No.33, Chuangye Road, private science and technology entrepreneurship Park, Gongyi City, Zhengzhou City, Henan Province Patentee before: Henan HENGCHUANG Precision Manufacturing Co.,Ltd. |