| 摘要 |
An automatic opening and closing apparatus for a window is provided to simplify the structure and easily maintain the apparatus by placing the driving unit and the electric connecting body. An automatic opening and closing apparatus for a window(10) is composed of a casing(110) formed with a rectangular shaped moving path(112), a driving unit(120) installed at an inner space of the casing to generate the driving force, and an electric connecting body(132) connecting the driving unit and the window to transfer the driving force of the driving unit to the window. The driving unit has a motor(122) placed at one side in the casing, a driving roller(124a) rotatably combined with the motor, a driven roller(124b) placed at the other side of the casing, a wire(126) placed at the driving and driven rollers for endless-tracking, and a moving body(128) fixed at a predetermined area of the wire to horizontally reciprocate. |
