CN209892919U - Pipe fitting quick-operation joint that linkage effect is better - Google Patents
Pipe fitting quick-operation joint that linkage effect is better Download PDFInfo
- Publication number
- CN209892919U CN209892919U CN201920716308.4U CN201920716308U CN209892919U CN 209892919 U CN209892919 U CN 209892919U CN 201920716308 U CN201920716308 U CN 201920716308U CN 209892919 U CN209892919 U CN 209892919U
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- China
- Prior art keywords
- wall
- clamping
- clamping ring
- supporting
- pipeline
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- Expired - Fee Related
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a pipe fitting quick joint with better connecting effect, which comprises a pipe body, wherein the pipe orifice parts of the pipe body are respectively provided with a connecting component, and the connecting component comprises a clamping ring, a positioning ring, a fixing ring and a quick-release head; the clamping ring comprises a clamping ring body and a plurality of supporting claws arranged on the clamping ring body in an annular array, the supporting claws are provided with clamping claws which are mutually vertical to the space of the clamping ring body, and an extending included angle alpha between each supporting claw and the clamping ring and an included angle beta between each supporting claw and each clamping claw are complementary angles; the inner wall of the clamping jaw is provided with a pipeline clamping groove, the inner wall of the clamping jaw is a radian inner wall which can be matched with the outer wall of the cylindrical pipeline, and the inner wall of the free end of the clamping jaw is provided with a scraping-proof chamfer; the inner wall of the clamping jaw is provided with a groove, and a friction piece is arranged in the groove. The utility model discloses the effectual jack catch that avoids on the rand causes the damage to the pipeline outer wall of the fastening of connecting, improves the leakproofness that dismouting is connected many times between quick-operation joint and the pipeline.
Description
Technical Field
The utility model relates to a water knockout drum technical field especially relates to a better pipe fitting quick-operation joint of joining effect.
Background
The quick connector is convenient to connect and use, is widely used in pipeline connection, and is mainly used for quickly mounting and dismounting a pipeline by a quick-release assembly arranged at a pipe orifice. The clamp ring is an indispensable main part of the quick release assembly at the pipe orifice, and the quick connector and the pipe are fixedly connected relatively by tightly clamping the top end parts of the clamping jaws on the clamp ring on the outer wall of the pipe.
However, because the top end of the jaw on the collar of the existing structure is directly pressed against the outer wall of the pipeline, the hoop force at the top end of the jaw on the collar easily breaks the outer wall of the pipeline in contact connection, so that the outer wall of the pipeline is damaged, meanwhile, the pipeline needs to be detached for reconnection in the use process, and the sealing performance of reconnection cannot be guaranteed due to the damage caused by the jaw on the collar.
Disclosure of Invention
The utility model provides a solve above defect and provide a better pipe fitting quick-operation joint of connecting effect, the effectual jack catch that avoids on the rand causes the damage to the pipeline outer wall of the fastening of connecting, improves the leakproofness that dismouting is connected many times between quick-operation joint and the pipeline.
In order to solve the technical problem, the utility model adopts the technical scheme that: a quick pipe fitting joint with a better connecting effect comprises a pipe body, wherein pipe orifices of the pipe body are respectively provided with a connecting assembly, and the connecting assembly comprises a clamping ring, a positioning ring, a fixing ring and a quick-release head; the clamping ring comprises a clamping ring body and a plurality of supporting claws arranged on the clamping ring body in an annular array, wherein the supporting claws are provided with clamping claws which are perpendicular to the space of the clamping ring body, and an extending included angle alpha between each supporting claw and the clamping ring body and an included angle beta between each supporting claw and each clamping claw are complementary angles; the inner wall of each clamping jaw is provided with a pipeline clamping groove, the inner wall of each clamping jaw is a radian inner wall which can be matched with the outer wall of a cylindrical pipeline, and the inner wall of the free end of each clamping jaw is provided with a scraping-proof chamfer; the inner wall of the clamping jaw is provided with a groove, and a friction piece is arranged in the groove.
And a first reinforcing rib is arranged at the joint of the clamping jaw and the outer wall of the supporting jaw.
And an arc-shaped chamfer is arranged at the connection joint of the clamping jaw and the inner wall of the supporting jaw.
And a second reinforcing rib is arranged at the joint of the outer wall of the supporting claw and the clamping ring body.
The friction piece layer is made of rubber materials.
The utility model has the advantages that:
compared with the prior art, the utility model discloses when using with the pipe connection, a claw keeps the elastic support power to the jack catch, makes pipeline draw-in groove, friction member on the radian inner wall of jack catch tightly support with cylindrical pipeline outer wall, has avoided jack catch top direct top to press on pipeline outer wall to the outer wall causes the bursting when effectually preventing the pipe connection, just so can not cause the influence to the leakproofness of being connected of dismouting many times between quick-operation joint and the pipeline.
Drawings
Fig. 1 is an exploded view of the present invention;
FIG. 2 is a cross-sectional view of the collar of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a perspective view of the collar of the present invention;
fig. 5 is an enlarged view of a portion B of fig. 4.
Detailed Description
The invention is further explained by combining the attached drawings.
Referring to fig. 1 to 5, the utility model provides a quick pipe fitting joint with better connection effect, which comprises a pipe body 1-1, wherein the pipe orifice of the pipe body 1-1 is respectively provided with a connection component, and the connection component comprises a clamping ring 2-1, a positioning ring 2-2, a fixing ring 2-3 and a quick-release head 2-4; the clamping ring 2-1 comprises a clamping ring body 1 and a plurality of supporting claws 2 arranged on the clamping ring body 1 in an annular array, wherein the supporting claws 2 are provided with clamping claws 3 which are mutually vertical to the space of the clamping ring body 1, and an extending included angle alpha between the supporting claws 2 and the clamping ring body 1 and an included angle beta between the supporting claws 2 and the clamping claws 3 are complementary angles, so that the supporting claws 2 are vertically arranged with the space of the clamping ring body 1; a pipeline clamping groove 3-1 is formed in the inner wall of the clamping jaw 3, the inner wall of the clamping jaw 3 is a radian inner wall which can be matched with the outer wall of a cylindrical pipeline, and a scratch-proof chamfer 4 is formed in the inner wall of the free end of the clamping jaw 3; the inner wall of the clamping jaw 3 is provided with a groove 5, and a friction piece 6 is arranged in the groove 5, so that the friction force between the inner wall of the clamping jaw 3 and the outer wall of the pipeline is improved when the pipeline is connected.
The outer wall connection handing-over department of jack catch 3 and a 2 is provided with strengthening rib 7, prevents that the tight power of support between the pipeline outer wall of jack catch 3 and connection is too big, and causes the jack catch 3 and a 2 outside junctions of a claw to bend the condition of deformation.
The jack catch is provided with arc chamfer 8 with the inner wall connection handing-over department of a claw 2, and the effectual pipeline that prevents causes when the pipe connection is wiped brokenly.
The joint of the outer wall of the supporting claw 2 and the clamping ring body 1 is provided with a second reinforcing rib 9, so that the situation that the joint of the outer side of the supporting claw 2 and the clamping ring body 1 is bent and deformed due to overlarge elastic deformation force borne by the supporting claw 2 when the supporting claw 2 is connected with a pipeline is prevented.
The friction member 6 is made of rubber material.
The utility model discloses a theory of use as follows:
when the quick connector is connected with a pipeline, the pipeline is inserted into the quick connector, the supporting claw 2 on the clamping ring body 1 keeps elastic supporting force on the clamping claw 3, so that the inner wall of the clamping claw 3 tightly supports against the outer wall of the cylindrical pipeline, and further the pipeline clamping groove 3-1 on the radian inner wall of the clamping claw and the friction piece 6 tightly support against the outer wall of the cylindrical pipeline, so that the pipeline is fixedly connected with the quick connector through the clamping claw 3 on the clamping ring body 1.
The above detailed description is given to the pipe fitting quick coupling with better connection effect provided by the embodiment of the present invention, and the specific examples are applied herein to explain the principle and the implementation manner of the present invention, and the description of the above embodiments is only used to help understand the technical solution disclosed by the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (5)
1. A quick pipe fitting joint with a better connecting effect comprises a pipe body, wherein pipe orifices of the pipe body are respectively provided with a connecting assembly, and the connecting assembly comprises a clamping ring, a positioning ring, a fixing ring and a quick-release head; the clamping ring comprises a clamping ring body and a plurality of supporting claws arranged on the clamping ring body in an annular array, wherein the supporting claws are provided with clamping claws which are perpendicular to the space of the clamping ring body, and an extending included angle alpha between each supporting claw and the clamping ring body and an included angle beta between each supporting claw and each clamping claw are complementary angles; the inner wall of each clamping jaw is provided with a pipeline clamping groove, the inner wall of each clamping jaw is a radian inner wall which can be matched with the outer wall of a cylindrical pipeline, and the inner wall of the free end of each clamping jaw is provided with a scraping-proof chamfer; the inner wall of the clamping jaw is provided with a groove, and a friction piece is arranged in the groove.
2. The quick coupling for pipe fittings with better connecting effect according to claim 1, wherein: and a first reinforcing rib is arranged at the joint of the clamping jaw and the outer wall of the supporting jaw.
3. The quick coupling for pipe fittings with better connecting effect according to claim 1, wherein: an arc-shaped chamfer is arranged at the connecting joint of the claw and the inner wall of the supporting claw.
4. The quick coupling for pipe fittings with better connecting effect according to claim 1, wherein: and a second reinforcing rib is arranged at the joint of the outer wall of the supporting claw and the clamping ring body.
5. The quick coupling for pipe fittings with better connecting effect according to claim 1, wherein: the friction piece layer is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920716308.4U CN209892919U (en) | 2019-05-20 | 2019-05-20 | Pipe fitting quick-operation joint that linkage effect is better |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920716308.4U CN209892919U (en) | 2019-05-20 | 2019-05-20 | Pipe fitting quick-operation joint that linkage effect is better |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209892919U true CN209892919U (en) | 2020-01-03 |
Family
ID=69020869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920716308.4U Expired - Fee Related CN209892919U (en) | 2019-05-20 | 2019-05-20 | Pipe fitting quick-operation joint that linkage effect is better |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209892919U (en) |
-
2019
- 2019-05-20 CN CN201920716308.4U patent/CN209892919U/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 |
Granted publication date: 20200103 Termination date: 20210520 |
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| CF01 | Termination of patent right due to non-payment of annual fee |