FLUSH TOILET STOOL DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a flush toilet stool device capable of simplifying control and preventing the leakage of seal water even in case of the occurrence of suspension of water supply and an power failure during flushing. SOLUTION: A self-closing type feed valve 8 opened for a fixed time when pressed and closed automatically after the passage of a given time is disposed in a water supply pipeline 7. A drive motor 9 is installed in such a manner as to be rotated and driven while allowing the back end of a trap part 3 to be directed downward when water is drained from the trap part 3. A clutch 10 is interposed so as to be in a connected state during the downward rotation of the trap part 3 by means of the drive motor 9 and in a disconnected state during the upward rotation of the trap part 3 in the course of the transfer of power from the drive motor 9 to the trap part 3. A return means is installed in order to urge the trap part 3 to normally rotate upward for return by means of a spring and the like. A flushing operation button 11 is mounted so that pressing can allow the feed valve 8 to be opened and permit the drive motor 9 to be activated.