| 摘要 |
PURPOSE: A door of a building with partial lighting and ventilating functions is provided to enable a person to put a newspaper into a building through a skylight. CONSTITUTION: A door of a building with partial lighting and ventilating functions comprises guide bars(10), rotary bars(20), horizontally movable bodies(30), a fixed stopper(40), a movable stopper(50), motors(60), and a switch box. The guide bars are installed in the space between indoor and outdoor plates of the door and guide the rotary bars. The rotary bars are coupled to the horizontally movable bodies to be rotatable. The horizontally movable bodies are moved along the guide bars. The fixed stopper is fixed to the space between the indoor and outdoor plates of the door and cuts of the horizontal movement of the rotary bars. The movable stopper controls a space where the rotary bars are horizontally moved. The motors are fixed to the inner side of the door and rotate the rotary bars in forward and reverse directions. The switch box has a power source and a switch for rotating the motors. |
