No power source automatic washing water supply toilet seat for water tank equipped with air discharge and suction control function only by human body loading, no power supply for water tank automatic washing water supply toilet seat

摘要

The present invention relates to a powerless automatic flushing toilet seat for a water tank having air exhaust and intake control functions only through human body weight and a powerless automatic flushing toilet seat for a water tank that can automatically control an opening/closing operation of a siphon cover through intake and exhaust of air in conjunction with an elevating operation of a human body detection unit for detecting the weight of a user.