Automatic tap water cutoff closing device

Abstract

The embodiment of the invention discloses an automatic tap water cutoff closing device and relates to the technical field of articles of daily use. When tap water supply is cut off, connection between the tap and a water pipe is timely cut off. The automatic tap water cutoff closing device comprises a valve body, wherein the valve body is of a cylindrical structure with an opening formed in the side surface; the end part, which is positioned on the lower side, of cylindrical structure is a water inlet; the opening formed in the side surface is a water outlet; a cutoff structure is positioned in the valve body and comprises a piston assembly, and the axis of the piston assembly is coincided with the axis of the valve body; locking structures are positioned on two sides of the piston top of the piston assembly and comprise two clamping pieces and a first spring; a first through hole is formed in one end of each clamping piece; a fixing part used for fixing the locking structure is arranged in each first through hole; the middle of each clamping piece takes the shape of a hunch-up half ring, and the other end of each clamping piece takes the shape of a half U; the first spring is connected with the semi-U-shaped parts of the two clamping pieces. The device disclosed by the invention is applied to domestic water supply.

Description

technical field [0001] The invention relates to the field of daily necessities, in particular to an automatic shut-off device for tap water interruption. Background technique [0002] With the development of science and technology, tap water has flowed into thousands of households, improving people's quality of life and is closely related to people's lives. [0003] However, with the continuous aggravation of the global water shortage, saving water in daily life has become an important action. And tap water is an important way for the vast majority of people to use water resources. Therefore, it becomes very important to save water by using tap water sparingly. [0004] During the use of tap water, sometimes the supply of tap water will be interrupted due to reasons such as unstable water pressure, problems with water pipes, and water supply problems in water plants. And people can forget to close water tap sometimes, then when the water supply of tap water resumes, water ...

AI Technical Summary

Problems solved by technology

[0004] During the use of tap water, sometimes due to unstable water pressure, problems with water pipes, water supply problems in water plants, etc., the supply of tap water will be interrupted

And people sometimes forget to close the water tap, then when the water supply of tap water is restored, the water tap will continuously flow out, which not only causes a lot of waste, but also people may need to carry out a lot of cleaning work, which brings great inconvenience to people's life

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