| 摘要 |
<p>Electrical hinge has hollow housing (100) which is made from covering tub (2) with cover element and has platform element at end of cover element. Electric motor (13) and reduction gear is fitted on platform for supply of suitable torque which results from force applied to drive shaft of engine connected with reduction gear. Transmission mechanism consists of drive shaft, axle with worm gear (22) and output shaft, whereby lower end of drive shaft, fastened with bevel gear, goes perpendicularly through cover element into tub, while axle with worm gear sit at end of bevel gear. Seat is for admission of taper bearing at upper end of output shaft and has block (31) at its lower surface, whereby block and catching nose are screwed to two ends of piece of square. Seat is fastened with lower corner of door, so that turn of engine leads opening and closing of door depending upon direction of rotation.</p> |
