Water discharging system for toilet

Abstract

Controlling a volume of water contained in the toilet's water tank by manipulating short or long a drawing line connected to an operating lever, includes an operating part having an operating member connected with the line and either operated short by pressing an auxiliary button along with the operating lever's handle, or operated long by pressing the overall handle without pushing the auxiliary button; a flush valve opening a drain pipe's intake with a buoyancy maintained if a working distance of the line is short; and a buoyancy control part letting the flush valve's upper part communicate with the water tank and closing the valve to remove the buoyancy if the working distance of the line is long. This system is easily installed in a drain pipe of the water tank already provided to the toilet body, and is capable of controlling a volume of water after installation just by turning the operating lever's handle in one direction only, thus attaining an advantageous economical aspect.

Dependencies are inferred from the claim text.