WATER-SAVING SIPHON FOR A LOW TANK CAPABLE OF CONTROLLING THE DISCHARGE OF WASHING WATER BY INSTALLING ON A TOILET BOWL

摘要

Purpose: the water-saving siphon for a Lower tank is arranged to reduce mounting cost and the discharge rate by controlling water according to front and back minimizes the waste material of water resource. Construction: for the water-saving siphon control for a Lower tank by filling in the draining of an oil storage (110) before and after in a water closet and including: that sum on bottom that a feed pipe (10) is fixed on oil storage (110) is provided with the floating material (12) lifted up and down according to water level, opening simultaneously closes a water supply valve (13); The sum that one drainpipe (20) is fixed on the side of feed pipe (10) is provided with what a upper discharge pipeline (23) and a lower sludge pipe (24) were runed by a upper stop plate (21) and once baffle plate (22); The sum on the side that one control stick (30) is coupled to oil storage (110) is provided with primary and secondary operating member (33,34) and is connected to upper stop plate (21) and lower baffle plate (22), uses primary and secondary connector (31,32). The upper stop plate (21) or lower baffle plate (22) open pipeline (23) or lower sludge pipe (24) that the discharge rate of water is selectively controlled by upper discharge, when control stick (30) rotates forward or backward.