| 摘要 |
An automatic open-close device of a balcony glass door is provided to automatically close the door in the rainy weather, to perform automatic ventilation by linking with an air-conditioner, and to control the door remotely. An automatic open-close device of a balcony glass door comprises a door sliding apparatus(10) installed on one upper side of a balcony frame(1) in order to open and close a glass door(2), a fixed roller(20) mounted on the other upper side of the balcony frame, a moving roller(30) mounted on the top of a glass door frame(3), a transmission belt(40) connecting the moving roller, the door sliding apparatus, and the fixed roller in order to deliver the power of the door sliding apparatus to the moving roller, a cover(50) which is fixed on the top of the balcony frame in order to cover the door sliding apparatus, the fixed roller, and the cover the moving roller, and a controller(60) which controls the door sliding apparatus to open and close the glass door. |
