Self-rotating anti-loose connection structure

Abstract

The invention discloses a self-rotating anti-loose connection structure which comprises a body, a self-rotating nut and a connection joint which are matched with one another, wherein a water inlet cavity is arranged on the body; the connection joint is arranged in the water inlet cavity and is sealed and fixed; the self-rotating nut is arranged on the outer edge of the connection joint in a sleeving manner and is fixed by fixing pieces; a step surface for hanging the self-rotating nut is arranged on the connection joint; a fastener connected with a clamping position on the body in a matching manner is arranged on the connection joint; the fastener or a clamping ring or an insertion pin on the connection joint is connected with the body, and sealing is realized by a sealing gasket on the connection joint; two edges of the joint are limited, so that the connection joint cannot rotate and withdraw, and the position is fixed; the step at the tail end of the connection joint hangs the self-rotating nut; therefore, a connection structure for the self-rotating nut is realized; the two fixing pieces on the self-rotating nut are correspondingly locked to press against the connection joint and threads to be connected after being subjected to self-rotating connection, so that the connection position of the self-rotating threads is fixed, without derotation, withdrawing and exposure.

Description

technical field [0001] The invention relates to a water-passing spin structure of shower equipment, in particular to a spin-loose-proof connection structure with simple structure and convenient operation. Background technique [0002] At present, in the bathroom of ordinary families, the three-way structure is a commonly used part. One end of the water inlet end of the three-way structure will be equipped with a water spin structure. The existing water spin structure is connected by a threaded joint with a sealing ring. The spin nut realizes spin. The disadvantage of this structure is that the position of this structure cannot be fixed during installation, causing the threaded joint connected to the spin nut to be reversely screwed out during use, resulting in water seepage and leakage of the product or even the product falling off. And so on a series of questions. Contents of the invention [0003] The purpose of the present invention is to solve the problems of the prio...

AI Technical Summary

Problems solved by technology

[0002] At present, in the bathroom of ordinary families, the three-way structure is a commonly used part. One end of the water inlet end of the three-way structure will be equipped with a water spin structure. The existing water spin structure is connected by a threaded joint with a sealing ring. The spin nut realizes spin. The disadvantage of this structure is that the position of this structure cannot be fixed during installation, causing the threaded joint connected to the spin nut to be reversely screwed out during use, resulting in water seepage and leakage of the product or even the product falling off. a series of questions

Images