| 摘要 |
PURPOSE: A non-power automatic flushing apparatus of a toilet bowl using a loading member and a method thereof are provided to keep a toilet clean by executing automatic flushing of a toilet bowl. CONSTITUTION: A non-power automatic flushing apparatus of a toilet bowl using a loading member is composed of a cut off valve, a human body sensing and waterway control unit(200), a cleaning water guide unit(300), and a rod return unit(400). The cut off valve supplies/cuts off the water from a faucet to a toilet bowl. The human body sensing and waterway control unit opens/closes waterway through the waterway control unit according to the weight of a user. A cylinder rod(320) moves with the pressure of the water supplied through the human body sensing and waterway control unit. The cleaning water guide unit discharges the cleaning water to the toilet bowl body after judging the urine and feces of a user. The rod return unit is supplied from the faucet to the cut off valve. When the cylinder rod is not moved because of low pressure of the water supplied to the cut off valve, the rod return unit returns the cylinder rod by using the returning force. The human body sensing and waterway control unit is composed of a housing(210), a weight sensing pressure member(220), a water supply control valve(230), a cylinder forward movement control valve(240), a cylinder backward movement control valve(250), and a flushing control valve(260). |
