CN220488551U

CN220488551U - Quick connector

Info

Publication number: CN220488551U
Application number: CN202322129746.XU
Authority: CN
Inventors: 俞校军; 楼俞燕; 周飞
Original assignee: Zhejiang Sanye Machinery Co ltd
Current assignee: Zhejiang Sanye Machinery Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-02-13
Anticipated expiration: 2033-08-09

Abstract

The utility model discloses a quick-connection joint, which relates to the technical field of water pipe joints and comprises a connecting pipe and a joint body, wherein the joint body is connected in the connecting pipe in a plugging mode, a plugging assembly for fixing the joint body is arranged in the connecting pipe, the plugging assembly comprises a cavity, the cavity is arranged in the connecting pipe, and a sliding plate is arranged in the cavity in a sliding mode.

Description

Quick connector

Technical Field

The utility model relates to the technical field of water pipe connectors, in particular to a quick connector.

Background

The connector is a part for connecting a water pipe, and the existing water pipe connector is complex in disassembly and assembly and inconvenient to install

The prior Chinese patent (publication number: CN 211315400U) discloses a locking device of a water pipe joint, which comprises a water pipe joint, a left fixed sleeve, a left quick socket, a right fixed sleeve, a right quick socket and a quick plug, wherein the right end face of the water pipe joint is fixedly connected with the left end face of the left fixed sleeve, the left quick socket is fixed in the left fixed sleeve, the right quick socket is fixed in the right fixed sleeve, and the left end face of the quick plug is fixed on the right end face of the right fixed sleeve.

Firstly, the locking device needs to be provided with a thread groove on the left fixing sleeve and the right fixing sleeve in the manufacturing process, a tapping process needs to be added, the manufacturing cost of the locking device is increased to a certain extent, secondly, the locking device needs to be connected with the water pipe through multiple threads in the mounting process, workers are required to rotate parts for multiple times to mount, and the mounting step is complex.

For this purpose, we propose a quick connector to solve the above-mentioned problems.

Disclosure of Invention

The utility model provides a quick connector, which solves the technical problem that the water pipe connector is inconvenient to disassemble and assemble quickly in the prior art.

In order to solve the technical problems, the quick connector provided by the utility model comprises a connecting pipe and a connector body, wherein the connector body is inserted in the connecting pipe, an inserting assembly for fixing the connector body is arranged in the connecting pipe, the inserting assembly comprises a cavity, the cavity is arranged in the connecting pipe, a sliding plate is slidably arranged in the cavity, one side of the sliding plate is connected with a first buffer spring, the other end of the first buffer spring is connected to the inner wall of the cavity, the sliding plate is connected with a force application rod, the other side of the sliding plate is connected with a positioning rod, one end of the positioning rod extends into the connector body, limit grooves matched with the positioning rod are formed in the connector body, and the number of the cavities is eight and symmetrically formed in two sides of the connecting pipe.

Preferably, the limiting groove is connected with a rubber pad.

Preferably, one end of the force application rod extends to the outside of the connection pipe and is connected with a force application plate.

Preferably, a magnet is connected to the lower side of the force application plate.

Preferably, one side of the sliding plate is connected with a first telescopic rod, and the first buffer spring is sleeved on the first telescopic rod.

Preferably, the sealing assembly for improving the tightness of the connection pipe and the joint body is further arranged, the sealing assembly comprises a second telescopic rod, the second telescopic rod is connected in the connection pipe, the other end of the second telescopic rod is connected with a sealing ring, a second buffer spring is sleeved on the second telescopic rod, one end of the second buffer spring is connected in the connection pipe, and the other end of the second buffer spring is connected on the sealing ring.

Preferably, the sealing ring is provided with a chamfer.

Compared with the related art, the quick connector provided by the utility model has the following beneficial effects:

in the utility model, the force application rod is pulled to drive the sliding plate to extrude the first buffer spring, then the joint body is spliced to one end of the connecting pipe, and then the pulled force application rod is released, so that the sliding plate is driven by the elastic force of the first buffer spring to drive the positioning rod to be clamped in the positioning rod to fix the joint body.

In the utility model, after the two connector bodies are inserted into the connecting pipe, the second telescopic rod and the second buffer spring can abut against the sealing ring to abut against the two connector bodies, so that the tightness of the two connector bodies is improved.

Drawings

FIG. 1 is a schematic view of the whole structure of a quick connector;

FIG. 2 is a schematic view of the internal structure of a quick connector;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged view of the structure at B in fig. 2.

Reference numerals in the drawings: 1. a connecting pipe; 2. a joint body; 3. a plug assembly; 31. a cavity; 32. a slide plate; 33. a first buffer spring; 34. a force application rod; 35. a positioning rod; 4. a rubber pad; 5. a force application plate; 6. a magnet; 7. a first telescopic rod; 8. a seal assembly; 81. a second telescopic rod; 82. a seal ring; 83. and a second buffer spring.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

The first embodiment is shown in fig. 1-4, a quick connector comprises a connecting pipe 1 and a connector body 2, the connector body 2 is inserted in the connecting pipe 1, an inserting component 3 for fixing the connector body 2 is arranged in the connecting pipe 1, the inserting component 3 comprises a cavity 31, the cavity 31 is arranged in the connecting pipe 1, a sliding plate 32 is arranged in the cavity 31 in a sliding mode, one side of the sliding plate 32 is connected with a first buffer spring 33, the other end of the first buffer spring 33 is connected to the inner wall of the cavity 31, a force application rod 34 is connected to the sliding plate 32, the other side of the sliding plate 32 is connected with a positioning rod 35, one end of the positioning rod 35 extends into the connector body 2, limiting grooves matched with the positioning rod 35 are formed in the connector body 2, the number of the cavities 31 is eight, and the two sides of the connecting pipe 1 are symmetrically arranged.

When two connector bodies 2 are required to be mounted and abutted, the utility model is often required to be used, the force application rod 34 can be pulled first to enable the force application rod 34 to drive the sliding plate 32 to squeeze the first buffer spring 33, then the connector bodies 2 are spliced to one end of the connecting pipe 1, and then the pulled force application rod 34 is released to enable the sliding plate 32 to drive the positioning rod 35 to be clamped in the positioning rod 35 under the elastic action of the first buffer spring 33 so as to fix the connector bodies 2.

In addition, the rubber pad 4 is connected in the spacing groove, the internal diameter in the spacing groove has been reduced to the rubber pad 4 that sets up, the spacing groove can carry out spacingly to the locating lever 35 this moment, the internal diameter in spacing groove is close the external diameter of locating lever 35, thereby further promoted the stability of pegging graft, the one end of application rod 34 extends to the outside of connecting pipe 1 and is connected with application plate 5, application plate 5 that sets up conveniently exerts force and pulls application rod 34 and slide, the below of application plate 5 is connected with magnet 6, magnet 6 that sets up can adsorb application plate 5, avoid application plate 5 because receive a bit external force effect and then take place the gliding condition, one side of slide 32 is connected with first telescopic link 7, first buffer spring 33 cup joints on first telescopic link 7, this setting is used with first buffer spring 33 cooperation, the conflict effect to slide 32 has been promoted.

Referring to fig. 1-4, the second embodiment further includes a sealing assembly 8 for improving the tightness of connection between the connection pipe 1 and the joint body 2, the sealing assembly 8 includes a second telescopic rod 81, the second telescopic rod 81 is connected in the connection pipe 1, the other end of the second telescopic rod 81 is connected with a sealing ring 82, a second buffer spring 83 is sleeved on the second telescopic rod 81, one end of the second buffer spring 83 is connected in the connection pipe 1, and the other end is connected on the sealing ring 82.

In order to improve the tightness of the connection between the two joint bodies 2, the sealing assembly 8 is designed to solve the problem, and after the two joint bodies 2 are inserted into the connecting pipe 1, the second telescopic rod 81 and the second buffer spring 83 can abut against the sealing ring 82 to abut against the two joint bodies 2, so as to improve the tightness of the two joint bodies 2.

In addition, the chamfer is formed on the sealing ring 82, and the chamfer can drive the sealing ring 82 to rise by a certain height in the process of abutting against the sealing ring 82 after the joint body 2 is inserted into the connecting pipe 1, so that the joint body 2 can be conveniently inserted between the two sealing rings 82.

Working principle: the force application rod 34 is pulled firstly, so that the force application rod 34 drives the sliding plate 32 to squeeze the first buffer spring 33, then the joint body 2 is spliced to one end of the connecting pipe 1, and then the pulled force application rod 34 is released, so that the sliding plate 32 is driven by the elastic force of the first buffer spring 33 to drive the positioning rod 35 to be clamped in the positioning rod 35 to fix the joint body 2;

after the two connector bodies 2 are inserted into the connecting pipe 1, the second telescopic rod 81 and the second buffer spring 83 can abut against the sealing ring 82 to abut against the two connector bodies 2, so that the tightness of the two connector bodies 2 is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick connector, includes connecting pipe (1) and connects body (2), connect body (2) grafting is in connecting pipe (1), its characterized in that, be equipped with in connecting pipe (1) and carry out fixed grafting subassembly (3) to connect body (2), grafting subassembly (3) are including cavity (31), cavity (31) are established in connecting pipe (1), the interior slip of cavity (31) is equipped with slide (32), one side of slide (32) is connected with first buffer spring (33), the other end of first buffer spring (33) is connected on the inner wall of cavity (31), be connected with application of force pole (34) on slide (32), the opposite side of slide (32) is connected with locating lever (35), the one end of locating lever (35) extends to in connecting body (2), set up the spacing groove with locating lever (35) looks adaptation in connecting body (2).

2. A quick connector according to claim 1, characterized in that the limit groove is connected with a rubber pad (4).

3. A quick connector according to claim 2, characterized in that one end of the force application rod (34) extends to the outside of the connecting tube (1) and is connected with a force application plate (5).

4. A quick connector according to claim 3, characterized in that a magnet (6) is connected below the force application plate (5).

5. A quick connector according to claim 4, wherein one side of the sliding plate (32) is connected with a first telescopic rod (7), and the first buffer spring (33) is sleeved on the first telescopic rod (7).

6. A quick connector according to any one of claims 1-5, further comprising a sealing assembly (8) for improving the tightness of the connection between the connection tube (1) and the connector body (2), wherein the sealing assembly (8) comprises a second telescopic rod (81), the second telescopic rod (81) is connected in the connection tube (1), the other end of the second telescopic rod (81) is connected with a sealing ring (82), a second buffer spring (83) is sleeved on the second telescopic rod (81), one end of the second buffer spring (83) is connected in the connection tube (1), and the other end is connected on the sealing ring (82).

7. A quick connector according to claim 6, wherein the sealing ring (82) is provided with a chamfer.