Novel pipe fitting quick connector

Abstract

The utility model provides a novel pipe fitting quick connector, and belongs to the technical field of pipe fittings. The problems that when pipe fittings are connected in the existing market, welding or threaded pipe fittings are usually used for connection, the operation of the welding or threaded pipe fitting connection mode is tedious, rapid connection cannot be conducted, and when parts need to be replaced, the pipe fittings are not easy to disassemble and assemble are solved. The novel pipe fitting quick connector comprises a first pipe fitting and a second pipe fitting connected with the first pipe fitting, a first shell is arranged at the connecting end of the first pipe fitting, a connecting plate is arranged on one side of the first shell, two symmetrical positioning grooves are formed in the connecting plate, a second shell is arranged at the connecting end of the second pipe fitting, and a sealing plate is arranged on one side of the second shell. And two symmetrical rotating plates are rotationally arranged in the shell II. The quick connecting device has the advantages that quick connection between pipe fittings is realized, the operation is simple, the stability is high, the mounting and the dismounting are convenient, and the working efficiency can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipe fittings, and relates to a novel pipe fitting quick connector, in particular to a novel pipe fitting quick connector. Background Art

[0002] Pipe fittings are a general term for parts and components in pipeline systems that play roles in connection, control, direction change, diversion, sealing, and support. Pipe fittings are generally used to transmit fluids. To prevent fluid leakage, pipe fittings are generally required to be seamlessly connected, and the connected pipe fittings are required to have mutually compatible sizes and be connected through a certain combination method. Pipe fittings are an important component of connecting pipes to pipelines.

[0003] In the existing market, when connecting pipe fittings, fusion or threaded pipe fittings are usually used for connection. The connection method of fusion or threaded pipe fittings is cumbersome to operate and cannot be quickly connected. When parts need to be replaced, the pipe fittings are not easy to disassemble and install. Therefore, it is of great significance to design a new type of pipe quick connector. Summary of the invention

[0004] The utility model aims to provide a novel pipe quick connector in view of the above problems existing in the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions: a new type of pipe quick connector, characterized in that it includes a pipe fitting 1 and a pipe fitting 2 connected to the pipe fitting 1, the connecting end of the pipe fitting 1 is provided with a shell 1, one side of the shell 1 is provided with a connecting plate, two symmetrical positioning grooves are provided on the connecting plate, the connecting end of the pipe fitting 2 is provided with a shell 2, one side of the shell 2 is provided with a sealing plate, two symmetrical rotating plates are rotatably arranged inside the shell 2, a positioning block is arranged on the rotating plate, and a positioning rod 1 for positioning and rotating the rotating plate is arranged inside the shell 2.

[0006] In the above-mentioned novel quick connector for pipe fittings, a second positioning rod is arranged at one end of the rotating plate, an extrusion plate is rotatably arranged on the second positioning rod, and a pressing plate is arranged at the top of the extrusion plate.

[0007] In the above-mentioned novel quick connector for pipe fittings, a plurality of tension springs are arranged between the rotating plate and the second housing.

[0008] In the above-mentioned novel pipe quick connector, two symmetrical baffles are slidably arranged on the shell one, and a plurality of springs are arranged between the baffles and the shell one.

[0009] In the above-mentioned novel pipe quick connector, a slider is arranged on the baffle, and a slide groove used in cooperation with the slider is provided on the shell.

[0010] Compared with the prior art, the novel pipe quick connector can realize the quick connection between pipes, is simple to operate, has high stability, is easy to install and disassemble, and can improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional schematic diagram of the novel pipe quick connector;

[0012] Figure 2 It is a cross-sectional schematic diagram of the novel pipe quick connector;

[0013] Figure 3 This is the new pipe quick connector Figure 2 Schematic diagram of the structure at A in the middle;

[0014] Figure 4 This is the new pipe quick connector Figure 2 Schematic diagram of the structure at B in the middle;

[0015] Figure 5 It is a three-dimensional schematic diagram of a housing 1 of the novel pipe quick connector;

[0016] Figure 6 It is a three-dimensional schematic diagram of the second housing of the novel pipe quick connector.

[0017] In the figure, 1, pipe fitting 1; 2, pipe fitting 2; 3, shell 1; 4, connecting plate; 5, positioning groove; 6, shell 2; 7, sealing plate; 8, rotating plate; 9, positioning block; 10, positioning rod 1; 11, positioning rod 2; 12, extrusion plate; 13, pressing plate; 14, tension spring; 15, baffle; 16, spring; 17, slider; 18, slide groove. DETAILED DESCRIPTION

[0018] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0019] like Figure 1 , 2, 3, 4, 5, 6, the new pipe fitting quick connector includes a pipe fitting 1 and a pipe fitting 2 connected to the pipe fitting 1, the connecting end of the pipe fitting 1 is provided with a shell 3, one side of the shell 3 is provided with a connecting plate 4, and two symmetrical positioning grooves 5 are provided on the connecting plate 4, the connecting end of the pipe fitting 2 is provided with a shell 26, one side of the shell 26 is provided with a sealing plate 7, two symmetrical rotating plates 8 are rotatably arranged inside the shell 26, and a positioning block 9 is provided on the rotating plate 8, and a positioning rod 10 for positioning and rotating the rotating plate 8 is provided inside the shell 26. When connecting the pipe fitting 1 and the pipe fitting 2, the control slider 17 makes the stop The plate 15 contracts, and the pressing plate 13 is pressed at the same time, so that one end of the rotating plate 8 with the positioning block 9 is tilted, and then the pipe fitting 1 and the pipe fitting 2 are docked. During docking, the sealing plate 7 is inserted between the connecting plate 4 and the pipe fitting 1, and the sealing plate 7 is in close contact with the pipe fitting 1. After docking, the pressing of the pressing plate 13 is released, and the rotating plate 8 is reset. During the reset, the positioning block 9 will be snapped into the positioning groove 5 to complete the connection positioning, and then the slider 17 is released to reset the baffle 15. At this time, the reset baffle 15 will limit the rotating plate 8 to prevent the rotating plate 8 from tilting, so that the connection between the pipe fitting 1 and the pipe fitting 2 is more stable.

[0020] Preferably, a positioning rod 11 is provided at one end of the rotating plate 8, and an extrusion plate 12 is rotatably provided on the positioning rod 11, and a pressing plate 13 is provided on the top of the extrusion plate 12. When the pipe 1 and the pipe 2 are connected and disassembled, the pressing plate 13 is pressed to make the extrusion plate 12 squeeze one end of the rotating plate 8, and the rotating plate 8 rotates around the positioning rod 10, so that the end of the rotating plate 8 with the positioning block 9 is tilted, which is convenient for use with the positioning groove 5 to connect and disassemble the pipe 1 and the pipe 2.

[0021] Preferably, a plurality of tension springs 14 are provided between the rotating plate 8 and the second housing 6. By providing the tension springs 14, when the pressing plate 13 is not subjected to external forces, the tension springs 14 can automatically reset the rotating plate 8.

[0022] Preferably, two symmetrical baffles 15 are slidably provided on the shell 13, and a plurality of springs 16 are provided between the baffles 15 and the shell 13. After the positioning block 9 is snapped into the positioning groove 5 and the connected pipe 1 and pipe 2 are positioned, the baffles 15 are used to limit the rotating plate 8 to prevent the pressing plate 13 from being accidentally touched and causing the rotating plate 8 to tilt up. The springs 16 can automatically reset the baffle 15.

[0023] Preferably, a slider 17 is provided on the baffle 15, and a slide groove 18 used in conjunction with the slider 17 is provided on the shell 3. The movement of the slider 17 can be controlled so that the baffle 15 does not limit the rotating plate 8. When the slider 17 is released, the baffle 15 can automatically reset under the action of the spring 16, and the slider 17 and the slide groove 18 can limit the sliding of the baffle 15.

[0024] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0025] Although this article uses more terms such as pipe fitting 1, pipe fitting 2, shell 1, connecting plate 4, positioning groove 5, shell 2, sealing plate 7, rotating plate 8, positioning block 9, positioning rod 10, positioning rod 2 11, extrusion plate 12, pressing plate 13, tension spring 14, baffle 15, spring 16, slider 17, and slide groove 18, it does not exclude the possibility of using other terms. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A new type of pipe quick connector, characterized in that: The invention comprises a pipe fitting 1 (1) and a pipe fitting 2 (2) connected to the pipe fitting 1 (1), wherein a shell 1 (3) is provided at the connection end of the pipe fitting 1 (1), a connecting plate (4) is provided on one side of the shell 1 (3), and two symmetrical positioning grooves (5) are provided on the connecting plate (4), a shell 2 (6) is provided at the connection end of the pipe fitting 2 (2), a sealing plate (7) is provided on one side of the shell 2 (6), two symmetrical rotating plates (8) are rotatably provided inside the shell 2 (6), a positioning block (9) is provided on the rotating plate (8), and a positioning rod 1 (10) is provided inside the shell 2 (6) for positioning and rotating the rotating plate (8).

2. A new type of pipe quick connector according to claim 1, characterized in that: A second positioning rod (11) is arranged at one end of the rotating plate (8), a pressing plate (12) is rotatably arranged on the second positioning rod (11), and a pressing plate (13) is arranged at the top end of the pressing plate (12).

3. A new type of pipe quick connector according to claim 1, characterized in that: A plurality of tension springs (14) are arranged between the rotating plate (8) and the second housing (6).

4. A new type of pipe quick connector according to claim 1, characterized in that: Two symmetrical baffles (15) are slidably arranged on the shell one (3), and a plurality of springs (16) are arranged between the baffles (15) and the shell one (3).

5. A new type of pipe quick connector according to claim 4, characterized in that: The baffle plate (15) is provided with a sliding block (17), and the housing (3) is provided with a sliding groove (18) for use with the sliding block (17).

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