Water dispensing and collecting device and rapid connecting structure

Abstract

The invention discloses a rapid connecting structure. The rapid connecting structure comprises a pipe body, a core body, an elastic sleeve, a positioning steel ball and a spring, wherein the core body is provided with an annular clamping groove, the pipe body is provided with a steel ball hole corresponding to the annular clamping groove in position, part of the positioning steel ball is located in the steel ball hole, part of the positioning steel ball is located in the annular clamping groove, the diameter of the positioning steel ball is larger than the thickness of the steel ball hole, an annular protruding edge is arranged in the elastic sleeve, a first step is arranged outside the pipe body, the spring is arranged between the protruding edge and the first step, the spring abuts against the steel ball hole, and a first end of the elastic sleeve abuts against the pipe body or the core body; when the elastic sleeve is shifted to compress the spring, a second end of the elastic sleeve moves along the first step, and the positioning steel ball slides out of the annular clamping groove. According to the rapid connecting structure, the pipe body and the core body are fixed through the steel ball, the position of the positioning steel ball is regulated through the spring, the action force of downwards shifting the elastic sleeve is as small as several N, and the rapid connecting structure is convenient to dismount and mount, quite convenient to use, high in universality and simple in structure.

Description

technical field [0001] The invention relates to the technical field of heating, in particular to a manifold and a quick connection structure. Background technique [0002] The sub-collector refers to the device used to connect the heating main water supply pipe and return pipe in the floor heating system. It is divided into two parts: water separator and water collector. The water separator is a water distribution device used to connect the water supply pipes of various heating pipes in the water system. The water collector is a water collection device used to connect the return pipes of various heating pipes in the water system. Among them, the sub-collector and the floor heating connection pipe are often connected by a joint type, which specifically includes the following steps: [0003] 1. First, fix the core assembly to the interface of each branch of the manifold; [0004] 2. Set the union nut and snap ring to the end of the pipe connected to the pipe; [0005] 3. ...

AI Technical Summary

Problems solved by technology

[0006] It can be seen that the operation of connecting the sub-collector and the pipe for floor heating connection through the joint type is extremely cumbersome, and installation tools are required for installation, which wastes manpower and material resources

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