| 摘要 |
PURPOSE: A flush toilet is provided to keep a public toilet clean and pleasant by flushing water automatically by sitting on a toilet seat and rising from the toilet seat, to prevent the waste of water and to reduce the installation cost for a flush toilet by using a spring instead of a sensor. CONSTITUTION: A flush toilet contains springs(2,3) installed in a water storage tank(4) to flush the toilet automatically if a user sits on, then rises from a toilet seat(1), two holes formed to make water flow in the water storage tank(4) and to discharge excrement together with water, two movable tubes installed to make water flow in/out to/from the holes and connected to each water tank(9) and a septic tank(10), funnel-shaped keys(5,6) installed to open and shut a water inlet(7) and a water outlet(8), and a water inlet(7) and a water outlet(8) installed to make water flow in the water storage tank(4). |
