Heat-insulation fireproof automatic opening and closing door and window

The invention discloses a heat-insulating fireproof automatic opening and closing door window, which belongs to the field of fireproof windows, and comprises a window frame and a window sash rotationally connected to the inner side wall of the window frame, and further comprises a push rod window op...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	XU SHUBIN, LIU ZUOQING, WANG YUPENG, LIU SHUANGQING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS ORWINDOWS CHECKS FOR WINGS DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES KEYS LADDERS LOCKS SAFES WINDOW OR DOOR FITTINGS WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING
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Beschreibung
Zusammenfassung:	The invention discloses a heat-insulating fireproof automatic opening and closing door window, which belongs to the field of fireproof windows, and comprises a window frame and a window sash rotationally connected to the inner side wall of the window frame, and further comprises a push rod window opening assembly mounted on one side of the window frame, the push rod windowing assembly comprises two supporting bases symmetrically and fixedly connected to one side of the window frame, a rod body rotationally connected between the two supporting bases, a first connecting rod fixedly connected to the outer portion of the rod body and a second connecting rod rotationally connected to the other end of the first connecting rod, and the other end of the second connecting rod is rotationally connected with one side of the window sash. The power-off window closing unit can pull the window sash to rotate under the power-off condition to achieve the window closing action, does not depend on electric power completely, can