Water Supply Delaying Structure of Inlet Valve

Abstract

Disclosed is a water supply delaying structure installed on an inlet valve body of an inlet valve, including an external buoy, a delay buoy, and internal and external screws. The external buoy includes an upwardly-open chamber, open slots formed on a sidewall of the external buoy, an opening formed at the bottom of the chamber, a check valve loosely installed at the bottom of the opening; an end of the internal screw is adjustably coupled to the external buoy, and the other end of the internal screw is rotably fixed onto the inlet valve body; the delay buoy is floatably installed in the chamber of the external buoy, and an end of the external screw is adjustably coupled to the delay buoy, and the other end of the external screw is rotably coupled to a swing rod of the inlet valve body.

Description

BACKGROUND OF THE INVENTION[0001]1. Field of the Invention[0002]The present invention relates to a bathroom accessory, and more particularly to a water supply delaying structure of an inlet valve.[0003]2. Description of Related Art[0004]With reference to FIG. 1 for a conventional inlet valve of a water tank of a toilet, a buoy is provided for controlling the water intake, and high and low positions of the buoy A are used for adjusting the water level, the quantity of discharged water, and the timing of inputting water through an inlet valve, such that after the water level of the water tank drops, the buoy A drops accordingly to drive a swing rod B to turn and open an air hole formed on an upper cover of the inlet valve, so as to open the water inlet of the inlet valve and perform water supplement of the water tank, After the water level of the water tank rises, the buoy A rises accordingly to drive the swing rod B to turn in an opposite direction to cover the air hole of the upper ...

AI Technical Summary

Benefits of technology

The present invention provides a water supply delaying structure of an inlet valve installed in a water tank of a toilet. The delay buoy prevents the inlet valve from opening too early, after the drainage valve is closed. This helps to save water by ensuring that the quantity of discharged water is equal to the constant displacement of the drainage valve. Thus, the technical effect of the invention is to prevent unnecessary waste of water resources and save water.

Problems solved by technology

In other words, the actual quantity of discharged water is equal to the constant displacement of the drainage valve plus the quantity of water (without having any flushing effect) entering into the inlet valve before the drainage valve is closed, and thus causing unnecessary waste of water resources.

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