| 摘要 |
<p>PURPOSE:To reduce the output of a motor and also to tilt even an operating part by providing a slant part on an operating plate to touch the front slant part of a slide plate and attaching the end part of the operating plate to a door main body via a shaft. CONSTITUTION:An operating plate 12 has a slant part at its single end to touch the slant part formed at the front of a slide plate 11 and also has its end part attached to a door main body 1 via a shaft. When a motor revolves, the plate 11 slides forward and a coupling plate B8 turns in the opening direction of the door 1. Then the door 1 opens via a coupling plate A7. When the plate 11 moves further and forward, the plate 12 moves up on the axis of the shaft attaching part of the door 1 with the door 1 kept open. Thus the plate 12 is tilted, and the door 1 can be opened and closed just by controlling the size of the coupling plate without increasing the motor output. Furthermore an operating part is also tilted by the same motor.</p> |
