| 摘要 |
PURPOSE: Provided is an improved drainage apparatus of cleaning water to supply controlled amount of water depending on urine or feces at draining off them in a toilet bowl to prevent waste of water. CONSTITUTION: The apparatus comprises a body(100) divided into top and bottom chambers(120,130) by a compartment wall(110); push buttons(200,200a) to operate rising/lowering bodies(310,310a) located inside the top chamber(120); and a passing-through hole formed in the wall(110) opened and/or closed by the rising/lowering body(310) in order to flow out cleaning water to drain the urine or feces. The apparatus has also a feces drainage valve(300) and an urine drainage valve(300a) to supply different amount of water.
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