TURNING ANGLE CONTROL APPARATUS OF ELECTRIC FAN

摘要

PURPOSE: A rotation angle control device of an electric fan is provided to enable an electric fan to blow wind while rotating in a desired direction. CONSTITUTION: A rotation angle control device of an electric fan comprises a rotating unit(110), a crank bar(150), a slider, a guide bar(171), a bearing unit(170), and a cable. The rotating unit is rotated by being coupled with a motor(M). The crank bar is coupled to the rotating unit on one end thereof. The slider is coupled to the other end of the crank bar. The guide bar is coupled with the slider that is movable. The bearing unit, in which the guide bar is fixed, is coupled to a neck(120) and pivotally supports the axial portion of an electric fan head(100). One end of the cable is fixed to the slider while the other end is fixed to a lever(300) for pulling and pushing the slider.