Automatic vertical hinged door of garage
The utility model relates to an automatic vertical hinged door of a garage. The automatic vertical hinged door comprises two push rods which are respectively hinged and connected with the top ends of two vertical hinged doors. The automatic vertical hinged door is characterized in that the top of th...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to an automatic vertical hinged door of a garage. The automatic vertical hinged door comprises two push rods which are respectively hinged and connected with the top ends of two vertical hinged doors. The automatic vertical hinged door is characterized in that the top of the garage is fixedly provided with a bottom frame, the bottom frame comprises two parallel rails, one ends, far away from a garage door, of the rails are fixedly provided with a motor and a speed reducer, a chain wheel is fixedly arranged on an output shaft of the speed reducer, one sides, near the garage door, of the rails are fixedly provided with a driven chain wheel, a pulley is arranged on the rails, the front end of the pulley is provided with a cross rod, two ends of the cross rod are respectively hinged and connected with the two push rods, and the pulley is connected with a chain through a pin. The automatic vertical hinged door of the garage has the advantages that the inner top of the garage is provided w |
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