| 摘要 |
PURPOSE:To prevent the vibration and noise of a driving device by forming a bent passage having a bent guide part in a passage of a wire, and providing a wire supporting part on which the wire abuts between the motor side end of the bent passage and a driving motor. CONSTITUTION:A wire driving device which consists of a guide roller 24 through which a wire 21 is to be passed, a guide 22 which consists of a bent guide 26 and a bent passage 28, a guide frame 23 and a guide cover 28, etc. is connected to a motor 11. A guide supporting part 30 bent at about 10 deg.-20 deg. of an angle of bend theta is provided between the side end 28a of the motor 11 and a guide passage 29, and furthermore, a projection 25a is formed inside of the guide cover 28 to abut on the wire inside of the guide passage 29. Since the wire supporting part 30 thereby abuts on the bent passage 28, a position of the wire 21 is constant by engaging the wire 21 with the driving motor 11, and turning of the wire 21 can be controlled. |
