Four-way joint simple in structure

Abstract

The invention relates to the technical field of pipe fitting connection and discloses a four-way joint simple in structure. The four-way joint comprises a main body and four connectors. The main bodyis of a hollow structure. Two connectors are symmetrically fixed to the two ends of the main body in a communicating manner, and the remaining two connectors are symmetrically fixed to the top and thebottom of the main body in a communicating manner. A water pipe is arranged in each connector in an inserted manner, wherein each water pipe is matched with the corresponding connector. The inner wall of each connector is provided with two symmetrical sliding grooves. A first spring is fixedly connected to the groove bottom of each sliding groove. A clamping block is fixedly connected to the other end of each first spring, wherein each clamping block is matched with the corresponding sliding groove. Clamping grooves are formed in the positions, corresponding to the clamping blocks, of the outer side wall of each water pipe, wherein the clamping grooves are matched with the clamping blocks. The end, away from the corresponding first spring, of each clamping block penetrates a groove opening of the corresponding sliding groove and extends into the corresponding clamping groove. A pull rod is fixedly connected to the side, close to the groove bottom of the corresponding sliding groove, of each clamping block. By means of the four-way joint simple in structure, pipes can be dismounted from and mounted onto the four-way joint more conveniently, and in addition, the anti-blockage effectof the four-way joint can be better.

Description

technical field [0001] The invention relates to the technical field of pipe fitting connection, in particular to a four-way joint with simple structure. Background technique [0002] Pipe joints are usually used as adapters for various types of fluid systems. As their basic shape, pipe joints are a small section of pipe whose two ends are suitable for connecting other components or other pipes in the fluid system. Four-way joints are currently the market Commonly used pipe joints. [0003] In the prior art, the connection between the four-way joint and the pipeline is mostly realized by threaded and sealed rings. Although the threaded connection can achieve a tight connection, it usually requires the assistance of external tools to twist the thread, which is time-consuming and laborious, and the thread Long-term twisting is prone to sliding teeth, which will affect the connection. In order to prevent blockage of the four-way joint, a filter screen is usually installed insid...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a four-way joint with a simple structure, which has the advantages of convenient disassembly and assembly and good anti-blocking effect, and solves the inconvenient disassembly and assembly between the four-way joint and the pipeline in the prior art. And the problem that the four-way joint is prone to blockage

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