CN220320597U - Quick connector device - Google Patents
Quick connector device Download PDFInfo
- Publication number
- CN220320597U CN220320597U CN202322019889.5U CN202322019889U CN220320597U CN 220320597 U CN220320597 U CN 220320597U CN 202322019889 U CN202322019889 U CN 202322019889U CN 220320597 U CN220320597 U CN 220320597U
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- Prior art keywords
- connecting cylinder
- pipeline
- connector
- joint
- groove
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 10
- 230000007704 transition Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 35
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000013011 mating Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 230000006872 improvement Effects 0.000 description 7
- 238000005507 spraying Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a quick connector device, which comprises a connector body, wherein the connector body is provided with a connector through hole for a pipeline to be inserted, a connecting cylinder is connected in the connector body, the connecting cylinder is provided with a transition through hole communicated with the connector through hole, the inner side wall of the connector body is provided with a clamping groove, the outer peripheral surface of the connecting cylinder, which is close to one end of the pipeline, is provided with a first buckle clamped in the clamping groove, the connecting cylinder is provided with a thread structure, and the connector body is also provided with a rotating connecting structure for rotating the connecting pipeline so that the connector body can rotate relative to the pipeline; by adopting the structure, the installation is convenient and quick, the production process links are reduced, and the cost is reduced.
Description
Technical Field
The utility model relates to the technical field of joint devices, in particular to a quick joint device.
Background
In the fields of garden watering, car washing water spraying, cleaning water spraying and the like, the water supply device capable of supplying water sources is connected with a long-distance water pipe, one end of the water pipe is connected with a water supply device capable of supplying water sources such as a water tap, the other end of the water pipe is connected with a water spraying device such as a water gun, so that long-distance watering or water spraying is realized.
There is a need for a quick connector assembly that does not cause loosening of the connection when the pipes are rotated while they are connected.
Disclosure of Invention
In view of this, it is an object of the present utility model to provide a quick coupling device that does not cause loosening of the connection even if the pipe is turned after the pipe is connected.
The utility model provides a quick connector device for solving the technical problems, which comprises a connector body, wherein the connector body is provided with a connector through hole for a pipeline to be inserted, a connecting cylinder is connected in the connector body, the connecting cylinder is provided with a transition through hole communicated with the connector through hole, the inner side wall of the connector body is provided with a clamping groove, the outer peripheral surface of one end, close to the pipeline, of the connecting cylinder is provided with a first clamping buckle clamped in the clamping groove, the connecting cylinder is provided with a thread structure, and the connector body is also provided with a rotary connecting structure for rotating the connecting pipeline so that the connector body can rotate relative to the pipeline.
As a further development of the utility model, the swivel connection comprises a second catch which can be snapped onto the pipe.
As a further improvement of the utility model, the second buckle is arranged on the inner side wall of the joint body in a horn-shaped ring shape, and a plurality of second grooves are arranged at intervals.
As a further improvement of the utility model, the inner side wall of the joint body is also provided with a first groove which is communicated with the clamping groove and has an inner diameter smaller than that of the clamping groove, and an opening is arranged above the first groove.
As a further improvement of the utility model, the outer surface of the connecting cylinder is provided with the matching convex block, the first buckle is integrally arranged on the matching convex block, and the width of the first groove is larger than that of the first buckle.
As a further improvement of the present utility model, the outer peripheral surface of the joint body is provided with joint projections corresponding to the positions of the clamping grooves.
As a further development of the utility model, the connecting cylinder is also provided with an elastic sealing element which can seal the gap between the connecting cylinder and the pipeline.
As a further improvement of the utility model, the thread structure is an internal thread, and the outer peripheral surface of the elastic sealing element is provided with a plurality of elastic bosses which can be clamped on the internal thread of the connecting cylinder.
As a further improvement of the utility model, the outer peripheral surface of the elastic sealing element is provided with a plurality of first planes, and the elastic bosses are connected to the first planes in a one-to-one correspondence.
As a further improvement of the utility model, the thread structure is an external thread, and a second elastic sealing element is arranged between the connecting cylinder and the joint body.
The utility model has the advantages that:
1. when the pipeline rotates, the joint body is not driven to synchronously rotate, so that the connection between the pipeline and the joint body is not loosened when the pipeline rotates; the upper part of the joint body can be connected with other pipeline structures through the thread structure of the connecting cylinder, and when the rotary joint body is installed, the pipeline cannot rotate, so that the installation is convenient and quick; the connecting cylinder adopts buckle formula installation with the joint body, does not need ultrasonic connection, and the product is crushed easily when the ultrasonic to the ultrasonic wave back is about to try water and is checked the leakproofness, this application can reduce production technology link, reduce cost, also change easily when the part appears damaging, and can select and change the specification of connecting cylinder according to the bore of pipeline, make whole structure more have interchangeability, ascending orientation after the connecting cylinder installation receives the blockking of draw-in groove inside wall, the decurrent orientation receives the blockking of pipeline, stable realization connection structure when simple to operate.
2. One end of the pipeline is usually provided with an annular boss, and the joint body and the pipeline can rotate relatively by using the second buckle to be clamped on the boss.
3. The horn-shaped arrangement is quick and convenient to connect, the cooperation is stable, and the elasticity of the second buckle can be improved by the second grooves arranged at intervals.
4. The first groove with the upward opening is arranged, and the first buckle can be downwards arranged along the first groove when the connecting cylinder is arranged, so that the first buckle is directly arranged in the clamping groove and has the functions of foolproof, positioning and guiding.
5. The width of the first groove is larger than that of the first buckle, so that the connecting cylinder cannot deflect when the connecting cylinder is inserted into the connector body, and the first buckle is prevented from falling out; the first buckle is integrally arranged on the matching convex block, the matching convex block contacts with the inner side wall of the first groove, the contact area is increased, and the stability of the connecting cylinder is improved.
6. The upper part of the joint device can be connected with pipeline structures such as a water tap and the like through a threaded structure of the connecting cylinder, and in the process of installation or disassembly, the joint body is required to be rotated, and the arrangement of the joint lug can improve the contact area of the hands of a user, so that the force application is convenient; because the thickness of the side wall of the joint body can be reduced due to the arrangement of the first groove and the clamping groove, the wall thickness can be increased by arranging the joint lug corresponding to the clamping groove, and the stability and the service life of a product are improved.
7. The arrangement of the elastic sealing element can improve the tightness, increase the contact area, reduce the pressure and reduce the loss of the connecting cylinder.
8. The connecting cylinder is connected by internal threads, and when the connecting cylinder is installed, a pipeline inserted above the connecting cylinder is pressed on the elastic sealing element, so that the sealing effect is realized; the elastic boss can enable the elastic sealing element to be clamped on the internal thread, and the elastic sealing element can be installed or taken out with high force due to elasticity.
9. Because the elastic boss is clamped on the internal thread, when the elastic sealing element is taken out, the position of the handheld elastic sealing element corresponding to the elastic boss is easier to take out, and in order to ensure the tightness and the stability, the outer diameter of the elastic sealing element is slightly smaller than the inner diameter of the internal thread, so that the elastic boss is connected on the first plane, and the direction in which the elastic boss is positioned can be conveniently observed, and the elastic sealing element is conveniently taken out.
10. When the threaded structure of the connecting cylinder is externally connected with other pipelines, a second elastic sealing piece is needed to be added to seal the gap between the connecting cylinder and the joint body, so that the tightness is improved.
11. The guide inclined plane provides a guide function, increases the thickness of the inner side wall of the clamping groove, and improves the stability of connection; the guide inclined plane enables the inner diameter of the first groove to be smaller and smaller, so that the depth difference between the first groove and the clamping groove is increased, and the first buckle is more difficult to separate.
Drawings
FIG. 1 is an exploded view of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a cross-sectional view of the structure of the present utility model;
FIG. 4 is a schematic view of the structure of the joint body of the present utility model;
fig. 5 is a schematic view of another angle of the joint body of the present utility model.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
Referring to fig. 1-5, the present utility model provides a quick connector device, comprising a connector body 1, wherein the connector body 1 is provided with a connector through hole 11 into which a pipe 2 can be inserted, a connecting cylinder 3 is connected in the connector body 1, the connecting cylinder 3 is provided with a transition through hole 31 communicated with the connector through hole 11, the inner side wall of the connector body 1 is provided with a clamping groove 12, the outer peripheral surface of the connecting cylinder 3 near one end of the pipe 2 is provided with a first clamping buckle 32 clamped in the clamping groove 12, the connecting cylinder 3 is provided with a thread structure, and the connector body 1 is further provided with a rotating connecting structure for rotating the connecting pipe 2 so that the connector body 1 can rotate relative to the pipe 2; when the pipeline 2 rotates, the joint body 1 is not driven to synchronously rotate, so that the connection between the pipeline 2 and the joint body 1 is not loosened when the pipeline 2 rotates; the upper part of the joint body 1 can be connected with other pipeline structures through the thread structure of the connecting cylinder 3, and when the rotary joint body 1 is installed, the pipeline 2 can not rotate, so that the installation is convenient and quick; the connecting cylinder 3 and the joint body 1 are installed in a buckle mode, ultrasonic connection is not needed, production process links are reduced, cost is reduced, the connecting cylinder 3 is easy to replace when parts are damaged, the specification of the connecting cylinder 3 can be selected and replaced according to the caliber of a pipeline, the whole structure is more interchangeable, the upward direction of the connecting cylinder 3 is blocked by the inner side wall of the clamping groove 12 after being installed, the downward direction is blocked by the pipeline 2, and the stability of the connecting structure is realized while installation is convenient.
Referring to fig. 4 and 5, the rotary connection comprises a second clasp 13 able to be snapped onto the pipe 2; one end of the pipe 2 is usually provided with an annular boss, and the second buckle 13 is clamped on the boss to enable the joint body 1 and the pipe 2 to rotate relatively.
Referring to fig. 4 and 5, the second buckle 13 is provided on the inner sidewall of the joint body 1 in a horn-shaped ring shape, and a plurality of second grooves 131 are provided at intervals on the second buckle 13; the horn-shaped arrangement is quick and convenient to connect, the cooperation is stable, and the elasticity of the second buckle 13 can be improved by the second grooves 131 arranged at intervals.
Referring to fig. 4 and 5, the inner side wall of the connector body 1 is further provided with a first groove 14 communicated with the clamping groove 12 and having an inner diameter smaller than that of the clamping groove 12, and an opening is arranged above the first groove 14; the first groove 14 with an upward opening is arranged, and the first buckle 32 can be downwards arranged along the first groove 14 when the connecting cylinder 3 is arranged, so that the connecting cylinder is directly arranged in the clamping groove 12, and has the functions of foolproof, positioning and guiding.
Referring to fig. 1 to 3, the outer surface of the connecting cylinder 3 is provided with a fitting projection 33, the first buckle 32 is integrally provided on the fitting projection 33, and the width of the first groove 14 is larger than the width of the first buckle 32; the width of the first groove 14 is larger than that of the first buckle 32, so that the connecting cylinder 3 cannot deflect when the connecting cylinder 3 is inserted into the connector body 1, and the first buckle 32 is prevented from falling out; the first buckle 32 is integrally arranged on the matching convex block 33, the matching convex block 33 contacts the inner side wall of the first groove 14, the contact area is increased, and the stability of the connecting cylinder 3 is improved.
Referring to fig. 1 and 4 and 5, the outer circumferential surface of the joint body 1 is provided with joint projections 15 corresponding to the positions of the card slots 12; the upper part of the joint device can be connected with pipeline structures such as a water tap and the like through a threaded structure of the connecting cylinder 3, the joint body 1 needs to be rotated in the process of installation or disassembly, and the arrangement of the joint lug 15 can improve the contact area of the hands of a user and is convenient for applying force; because the first groove 14 and the clamping groove 12 can reduce the thickness of the side wall of the connector body 1, and the connector lug 15 is arranged corresponding to the clamping groove 12, the wall thickness can be increased, and the stability and the service life of a product can be improved.
Referring to fig. 1 to 3, the connecting cylinder 3 is further provided with an elastic sealing member 4 capable of sealing a gap between the connecting cylinder 3 and the pipe 2; the arrangement of the elastic sealing element 4 can improve the tightness, increase the contact area, reduce the pressure and reduce the loss of the connecting cylinder 3.
Referring to fig. 1 to 3, the screw structure is an internal screw, and the outer circumferential surface of the elastic sealing member 4 is provided with a plurality of elastic bosses 41 which can be engaged with the internal screw of the connecting cylinder 3; the connecting cylinder 3 is connected by internal threads, and when the connecting cylinder is installed, a pipeline inserted above the connecting cylinder 3 is pressed on the elastic sealing element 4, so that the sealing effect is realized; the elastic boss 41 is provided to allow the elastic sealing member 4 to be engaged with the internal thread, and since it has elasticity, it is possible to mount or remove the elastic sealing member with a large force.
Referring to fig. 1, the outer circumferential surface of the elastic sealing member 4 is provided with a plurality of first planes 42, and the elastic bosses 41 are connected to the first planes 42 in one-to-one correspondence; because the elastic boss 41 is clamped on the internal thread, when the elastic sealing element 4 is taken out, the position of the elastic sealing element 4 corresponding to the elastic boss 41 is taken out more easily, and in order to ensure the sealing performance and stability, the outer diameter of the elastic sealing element 4 is slightly smaller than the inner diameter of the internal thread, so that the elastic boss 41 is connected on the first plane 42, and the direction in which the elastic boss 41 is positioned can be conveniently observed, so that the elastic sealing element is taken out conveniently.
Referring to fig. 3, the thread structure is an external thread, and a second elastic sealing element is further arranged between the connecting cylinder 3 and the joint body 1; when the threaded structure of the connecting cylinder 3 is externally threaded and connected with other pipelines, a second elastic sealing piece is required to be added to seal the gap between the connecting cylinder 3 and the joint body 1, so that the tightness is improved.
Referring to fig. 3 and 4 and 5, the inner sidewall of the first groove 14 is provided with a guide slope 141; the guide inclined surface 141 provides a guide function, and increases the thickness of the inner side wall of the clamping groove 12, thereby improving the stability of connection; the guide inclined surface 141 makes the inner diameter of the first groove 14 smaller and smaller, so that the depth difference between the first groove 14 and the clamping groove 12 is increased, and the first clamping buckle 32 is more difficult to separate.
Claims (10)
1. The utility model provides a quick-operation joint device, its characterized in that, including joint body (1), joint body (1) have can supply pipeline (2) male joint through-hole (11), joint body (1) internal connection has connecting cylinder (3), connecting cylinder (3) have with transition through-hole (31) of joint through-hole (11) intercommunication, the inside wall of joint body (1) is equipped with draw-in groove (12), connecting cylinder (3) are equipped with the joint in the outer peripheral surface of the one end that is close to pipeline (2) first buckle (32) in draw-in groove (12), be equipped with helicitic texture on connecting cylinder (3), joint body (1) still are equipped with the rotation connection structure that is used for rotating connecting pipeline (2) so that joint body (1) can rotate with pipeline (2) relatively.
2. A quick coupling device according to claim 1, characterized in that the rotary connection comprises a second catch (13) which can be snapped onto the pipe (2).
3. A quick connector device according to claim 2, characterized in that the second fastening buckle (13) is arranged on the inner side wall of the connector body (1) in a horn-shaped ring shape, and a plurality of second grooves (131) are arranged on the second fastening buckle (13) at intervals.
4. A quick connector device according to claim 1, wherein the inner side wall of the connector body (1) is further provided with a first groove (14) which is communicated with the clamping groove (12) and has an inner diameter smaller than the inner diameter of the clamping groove (12), and an opening is arranged above the first groove (14).
5. A quick coupling device according to claim 4, wherein the outer surface of the connecting cylinder (3) is provided with a mating projection (33), the first catch (32) is integrally provided on the mating projection (33), and the width of the first recess (14) is larger than the width of the first catch (32).
6. A quick connector device according to claim 1, characterized in that the outer peripheral surface of the connector body (1) is provided with connector lugs (15) corresponding to the position of the clamping grooves (12).
7. A quick coupling device according to claim 1, characterized in that the connecting cylinder (3) is further provided with an elastic sealing member (4) capable of sealing the gap between the connecting cylinder (3) and the pipe (2).
8. A quick coupling device according to claim 7, wherein the screw structure is an internal screw thread, and the outer peripheral surface of the elastic sealing member (4) is provided with a plurality of elastic bosses (41) capable of being engaged with the internal screw thread of the connecting cylinder (3).
9. A quick coupling device according to claim 8, wherein the outer peripheral surface of the elastic sealing member (4) is provided with a plurality of first flat surfaces (42), and the elastic bosses (41) are connected to the first flat surfaces (42) in a one-to-one correspondence.
10. A quick coupling device according to claim 7, wherein the screw structure is an external screw thread, and a second elastic sealing member is further provided between the connecting cylinder (3) and the coupling body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322019889.5U CN220320597U (en) | 2023-07-28 | 2023-07-28 | Quick connector device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322019889.5U CN220320597U (en) | 2023-07-28 | 2023-07-28 | Quick connector device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220320597U true CN220320597U (en) | 2024-01-09 |
Family
ID=89421880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322019889.5U Active CN220320597U (en) | 2023-07-28 | 2023-07-28 | Quick connector device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220320597U (en) |
-
2023
- 2023-07-28 CN CN202322019889.5U patent/CN220320597U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |