AN APPARATUS FOR CONTROLLING A TILT ANGLE OF A PLATE FOR GOLF PRACTICE

摘要

An apparatus of controlling a tilt angle of a foot plate on golf practice is provided to smoothly adjust the tilt angle without using a hydraulic cylinder using a worm gear. The apparatus includes an upper plate(202) on which a golfer stands and plural lifting units(210) disposed to a lower plate(201) for lifting the upper plate at regular angle intervals. The lifting unit has a worm gear(214) installed on a body frame for rotatably driving the worm gear by the drive unit and a semi circular gear(215) installed on the body frame for turning the worm gear. Both end portions of the worm gear installed on the body frame are supported by a tapered bearing. Both end portions of a rotating shaft of the semi circular gear are supported by a needle bearing.