AUTOMATIC FAUCET DEVICE

摘要

PURPOSE:To change from water feeding to its stopping and vice versa by means of a motor rotating in only one direction by returning driving plates through returning plates after a motor has driven the driving plates. CONSTITUTION:A roller 56 at the tip of driving plates 55 rotated by a motor is fitted with free movement in a long hole 57 provided on a valve driving shaft 52. Returning plates 61 are arranged on both sides in the rotary direction of the driving plate 55, and a projected rib 66 on the driving plate 55 is brought into contact with the side of the driving plate 55 so that only either of the driving plates 55 may be moved by pressure when the driving plates 55 are driven. After the motor has driven the driving plates, the returning plates 61 return a driving plate 52 without returning the driving plate 52 by means of the motor.