| 摘要 |
PURPOSE: A blind for a window is provided to fasten the blind by holding both sides of the blind with a blind supporting rail, to ventilate and shut off rainwater by automatically drawing up or pulling down the blind according to rain, and to improve function by integrally combining an anti-theft window with a mothproof net. CONSTITUTION: A blind for a window is composed of a motor(10) rotating and reversing; a drum connecting to a shaft of the motor and winding an opening adjusting string; an upper case(13) containing the motor and the drum; plural blind slats(14) installed in the lower part of the upper case and opened up and down by operation of the opening adjusting string; a supporting string(15) turning and supporting both sides of the blind slats; and a blind supporting rail(16) installed in the window frame to support both sides of the blind slats for sliding with the rectangular frame. |
