AN OPEN AND CLOSE DEVICE OF POP-UP VALVE GETTING NO CHOKED UP BY WASTE MATTER IN WASHBOWL

摘要

PURPOSE: A pop-up valve opening and closing device of a washstand is provided to prevent foreign materials from being clogged by discharging residue when the water is discharged. CONSTITUTION: A pop-up valve opening and closing device of a washstand which prevents foreign materials from being clogged comprises a drainage guide pipe(105). The inner cylinder pipe indirectly lifts a pop-up valve(101) of the washstand using a lever.