A water-saving washbasin

Abstract

The invention provides a water-saving washbasin, which comprises a main pool body, a nozzle arranged on the main pool body for spraying water, and a nozzle which is arranged at the bottom of the main pool body and communicates with the interior of the main pool body at one end and communicates with the sewer at the other end. Drainage pipe, the main pool body is located at the mouth of the pool and is also provided with a leaking hole connected to the drain pipe, which is characterized in that it also includes a secondary pool body that communicates with the inside of the main pool body through the leaking hole, and the secondary pool body is Floating is equipped with a floating ball with a straight rod, and the other end of the straight rod is provided with a metal strip. When the floating ball floats or sinks in the water surface of the secondary pool, the metal strip can trigger or disconnect the switch that controls the water valve. circuit. When the water level in the main pool body exceeds the leakage hole, the water flows into the auxiliary pool body. With the increase of the water level in the auxiliary pool body, the floating ball floats up and the straight rod drives the metal bar to move upward. When the metal bar moves up to a certain position, the switch is turned on. The circuit triggers the solenoid valve to automatically close the water outlet valve of the nozzle, so as to solve the problem of wasting water due to forgetting to turn off the switch of the nozzle.

Description

technical field [0001] The invention relates to a washbasin, in particular to a water-saving washbasin which automatically closes a water outlet valve when the water accumulated in the washbasin exceeds a certain water level. Background technique [0002] Existing washbasins are generally composed of a pool, a nozzle, a plug and a drainpipe. Sometimes the user turns on the nozzle and forgets to turn it off, which will cause the water in the pool to overflow, which not only wastes water but also pollutes the indoor environment. The structure of the washbasin has been modified, that is, a leak hole connected to the drain pipe is opened near the mouth of the pool, so that when the water level exceeds the leak hole, the overflowing water will flow from the leak hole through the drain pipe to the sewer , solved the problem of water overflowing and polluting the indoor environment, but the overflowing water is still discharged from the sewer, that is, the problem of wasting water ...

AI Technical Summary

Problems solved by technology

[0002] Existing washbasins are generally composed of a pool, a nozzle, a plug and a drainpipe. Sometimes the user turns on the nozzle and forgets to turn it off, which will cause the water in the pool to overflow, which not only wastes water but also pollutes the indoor environment. The structure of the washbasin has been modified, that is, a leak hole connected to the drain pipe is opened near the mouth of the pool, so that when the water level exceeds the leak hole, the overflowing water will flow from the leak hole through the drain pipe to the sewer , solved the problem of water overflowing and polluting the indoor environment, but the overflowing water is still discharged from the sewer, that is, the problem of wasting water has not been solved, especially for office workers, if they forget to turn off the sprinkler switch when they go out in the morning, the water will be damaged. It's running all the time, a lot of water is wasted at the end of the day

Therefore, the object of the present invention is to provide a water-saving washbasin, which can automatically close the nozzle outlet valve when the water accumulated in the pool exceeds a certain water level, and can solve the problem of wasting water due to forgetting to turn off the nozzle switch

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