CN219413918U

CN219413918U - Quick assembly disassembly connects

Info

Publication number: CN219413918U
Application number: CN202320415437.6U
Authority: CN
Inventors: 申立伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-07-25
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a quick-dismantling joint, which comprises a connecting pipe and an unlocking piece, wherein the connecting pipe is provided with a first connecting part, and the connecting pipe also comprises an inner cavity and a yielding part communicated with the inner cavity; the unlocking piece is provided with a second connecting part, an elastic arm and a clamping part, the second connecting part and the clamping part are respectively arranged at two ends of the elastic arm, the second connecting part is detachably and fixedly connected with the first connecting part, and the clamping part penetrates through the abdication part to extend into the inner cavity; still include water pipe head, water pipe head is equipped with spacing portion, when joint portion activity to the first position, joint portion with spacing portion lets a cooperation mutually, when joint portion activity to the second position, joint portion with spacing portion is spacing cooperation mutually, second connecting portion, elastic arm and joint portion integrated into one piece setting of this scheme unblock piece, simple structure, simple to operate through drive unblock piece in order to realize quick assembly disassembly, user operation is convenient.

Description

Quick assembly disassembly connects

Technical Field

The utility model relates to the field of bathrooms, in particular to a quick-dismantling joint.

Background

The existing traditional quick connector is generally provided with independent keys and elastic pieces, unlocking is achieved by pressing the keys, elastic force is provided by the elastic pieces, the keys are automatically reset, so that quick assembly and disassembly are achieved, however, the existing quick connector is more in parts, the product structure is complex, assembly is not facilitated, production efficiency is affected, and parts are easy to lose.

Disclosure of Invention

The second connecting part, the elastic arm and the clamping part of the unlocking piece are integrally formed, so that the quick-dismantling joint is simple in structure and convenient to install, quick dismantling is realized by driving the unlocking piece, and a user is convenient to operate.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the quick dismounting connector comprises a connecting pipe and an unlocking piece, wherein the connecting pipe is provided with a first connecting part, and the connecting pipe further comprises an inner cavity and a yielding part communicated with the inner cavity; the unlocking piece is provided with a second connecting part, an elastic arm and a clamping part, the second connecting part and the clamping part are respectively arranged at two ends of the elastic arm, the second connecting part is detachably and fixedly connected with the first connecting part, and the clamping part penetrates through the abdication part to extend into the inner cavity;

still include the water pipe head, the water pipe head is equipped with spacing portion, when joint portion activity to the first position, joint portion with spacing portion lets the position cooperation mutually, when joint portion activity to the second position, joint portion with spacing portion cooperates by a limit.

Preferably, a guide part is further arranged between the water pipe connector and the clamping part, and the clamping part moves to the first position under the action of the guide part in the plugging process of the water pipe connector and the connecting pipe.

Preferably, the guide part is a guide inclined surface arranged on the water pipe connector and/or the clamping part.

Preferably, the first connecting portion is a clamping groove, the second connecting portion is a C-shaped ring, and the C-shaped ring is in interference fit with the clamping groove.

Preferably, the relief portion is a relief hole provided on a side wall of the connecting pipe.

Preferably, the clamping part is a clamping ring, and the limiting part is a limiting step.

Preferably, the side wall of the connecting pipe is provided with a U-shaped surrounding wall surrounding the elastic arm.

Preferably, a flow limiting element and a non-return valve are arranged in the inner cavity.

Preferably, the water pipe connector is a water inlet connector arranged at the water inlet end of the connecting pipe, or the water pipe connector is a water outlet connector arranged at the water inlet end of the connecting pipe.

The beneficial effects of the utility model are as follows:

1. the quick-dismantling joint comprises a connecting pipe and an unlocking piece, wherein the connecting pipe is provided with a first connecting part, and the connecting pipe further comprises an inner cavity and a yielding part communicated with the inner cavity; the unlocking piece is provided with a second connecting part, an elastic arm and a clamping part, the second connecting part and the clamping part are respectively arranged at two ends of the elastic arm, the second connecting part is detachably and fixedly connected with the first connecting part, and the clamping part penetrates through the abdication part to extend into the inner cavity; still include water pipe head, water pipe head is equipped with spacing portion, when joint portion activity to the first position, joint portion with spacing portion lets a cooperation mutually, when joint portion activity to the second position, joint portion with spacing portion is spacing cooperation mutually, second connecting portion, elastic arm and joint portion integrated into one piece setting of this scheme unblock piece, simple structure, simple to operate through drive unblock piece in order to realize quick assembly disassembly, user operation is convenient.

2. The water pipe connector is characterized in that a guide part is further arranged between the water pipe connector and the clamping part, the water pipe connector and the connecting pipe are inserted in the connecting process, the clamping part moves to the first position under the action of the guide part, and therefore the installation is convenient, and an unlocking piece is not required to be pressed in the installation process.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of an assembly of a quick disconnect of the present utility model;

FIG. 2 is an exploded view of a quick release coupling according to the present utility model;

FIG. 3 is a cross-sectional view of a quick release coupling of the present utility model;

10. a connecting pipe; 11. a first connection portion; 12. an inner cavity; 13. a yielding part; 14. a U-shaped enclosure wall; 20. an unlocking member; 21. a second connecting portion; 22. an elastic arm; 23. a clamping part; 231. a guide part; 30. a water pipe joint; 31. a limit part; 40. a flow-limiting element; 50. a non-return valve.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1 to 3, a quick-dismantling joint comprises a connecting pipe 10 and an unlocking piece 20, wherein the connecting pipe 10 is provided with a first connecting part 11, and the connecting pipe 10 further comprises an inner cavity 12 and a yielding part 13 communicated with the inner cavity 12; the unlocking piece 20 is provided with a second connecting portion 21, an elastic arm 22 and a clamping portion 23, the second connecting portion 21 and the clamping portion 23 are respectively arranged at two ends of the elastic arm 22, the second connecting portion 21 is detachably and fixedly connected with the first connecting portion 11, and the clamping portion 23 penetrates through the abdicating portion 13 to extend into the inner cavity 12;

still include water pipe head 30, water pipe head 30 is equipped with spacing portion 31, when joint portion 23 activity is to the first position, joint portion 23 with spacing portion 31 lets the position cooperation mutually, when joint portion 23 activity is to the second position, joint portion 23 with spacing portion 31 cooperates with spacing.

In this embodiment, a guide portion 231 is further disposed between the water pipe connector 30 and the clamping portion 23, and the clamping portion 23 moves to the first position under the action of the guide portion 231 during the plugging process of the water pipe connector 30 and the connecting pipe 10.

In this embodiment, the guide portion 231 is a guide inclined surface provided on the water pipe fitting 30 and/or the locking portion 23, and the guide portion 231 is a guide inclined surface provided on the locking portion 23.

In this embodiment, the first connection portion 11 is a clamping groove, the second connection portion 21 is a C-shaped ring, and the C-shaped ring is in interference fit with the clamping groove.

In this embodiment, the relief portion 13 is a relief hole provided on a side wall of the connection pipe 10.

In this embodiment, the clamping portion 23 is a snap ring, and the limiting portion 31 is a limiting step.

In this embodiment, the side wall of the connecting tube 10 is provided with a U-shaped surrounding wall 14 surrounding the elastic arm 22, so that the unlocking member 20 is hidden in the U-shaped surrounding wall 14.

In this embodiment, the inner chamber 12 is provided with a restriction element 40 and a non-return valve 50.

In this embodiment, the water pipe connector 30 is a water inlet connector disposed at a water inlet end of the connecting pipe 10, or the water pipe connector 30 is a water outlet connector disposed at a water inlet end of the connecting pipe 10, specifically, the water inlet end of the connecting pipe 10 is provided with a water inlet connector, and the water pipe connector 30 is a water outlet connector disposed at a water inlet end of the connecting pipe 10.

When water is fed, water flow enters the inner cavity 12 from the water inlet joint, the water in the inner cavity 12 is flushed to the check valve 50 after passing through the flow limiting element 40, the check valve 50 is opened under the water inlet pressure, and the water in the inner cavity 12 flows out from the water outlet joint.

During installation, in the process of plugging the water pipe connector 30 with the connecting pipe 10, the water pipe connector 30 and the guide inclined plane cooperate to drive the clamping part 23 to move to the first position, when the limiting part 31 passes over the clamping part 23, the clamping part 23 is reset to the second position under the action of the elastic arm 22, and then the limiting part 31 and the clamping part 23 are restored to a limiting state;

when the elastic arm 22 is pressed during disassembly, the clamping part 23 is driven to move to the first position, at the moment, the clamping part 23 is in clearance fit with the limiting part 31, and the water pipe connector 30 can be withdrawn from the inner cavity 12 and separated from the connecting pipe 10.

The second connecting portion 21, the elastic arm 22 and the clamping portion 23 of the unlocking piece 20 are integrally formed, the structure is simple, the installation is convenient, the unlocking piece 20 is driven to achieve quick assembly disassembly, and the operation is convenient for users.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, as noted above, it is to be understood that the utility model is not limited to the forms disclosed herein but is not to be construed as excluding other embodiments, and that various other combinations, modifications and environments are possible and may be made within the scope of the inventive concepts described herein, either by way of the foregoing teachings or by those of skill or knowledge of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. The quick dismounting connector is characterized by comprising a connecting pipe and an unlocking piece, wherein the connecting pipe is provided with a first connecting part, and the connecting pipe further comprises an inner cavity and a yielding part communicated with the inner cavity; the unlocking piece is provided with a second connecting part, an elastic arm and a clamping part, the second connecting part and the clamping part are respectively arranged at two ends of the elastic arm, the second connecting part is detachably and fixedly connected with the first connecting part, and the clamping part penetrates through the abdication part to extend into the inner cavity;

2. The quick assembly disassembly joint according to claim 1, wherein a guiding part is further arranged between the water pipe joint and the clamping part, and the clamping part moves to the first position under the action of the guiding part in the plugging process of the water pipe joint and the connecting pipe.

3. A quick release coupling according to claim 2, wherein the guide portion is a guide ramp provided on the water connection and/or the clamping portion.

4. The quick release coupling of claim 1, wherein the first connecting portion is a clamping groove, the second connecting portion is a C-ring, and the C-ring is in interference fit with the clamping groove.

5. The quick release coupling of claim 1, wherein the relief portion is a relief hole disposed in a side wall of the connecting tube.

6. The quick release coupling of claim 1, wherein the snap-fit portion is a snap ring and the stop portion is a stop step.

7. A quick release coupling according to claim 1, wherein the connecting tube side wall is provided with a U-shaped surrounding wall surrounding the resilient arm.

8. A quick release coupling as defined in claim 1, wherein said interior chamber is provided with a flow restricting member and a check valve.

9. The quick release coupling of claim 1, wherein the water connection is a water inlet connection disposed at a water inlet end of the connection tube, or wherein the water connection is a water outlet connection disposed at a water inlet end of the connection tube.