Aluminum alloy fireproof window

• Main Author: FENG JIEHUI
• Format: Patent
• Language: Chinese; English
• Published: 11.12.2020
• Subjects: 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

The invention provides an aluminum alloy fireproof window. The window comprises a window frame, a window body, a connecting rod, a telescopic assembly, first temperature sensing deformation parts, a first spiral spring, a plug pin and a push plate, one end of the connecting rod is hinged to the end, away from the window frame, of the window body, and an open groove is formed at the other end of the connecting rod; and one end of the telescopic assembly is hinged to the window frame, the other end of the telescopic assembly is hinged to the side wall of the open groove through a first rotatingshaft, a cavity is formed in the side wall of the open groove, one end of the plug pin is fixedly connected with the push plate, a slot matched with the plug pin is formed at the other end of the telescopic assembly, the first temperature sensing deformation parts are located at the two sides of the push plate, one ends of the first temperature sensing deformation parts are fixedly connected withthe side wall, close to th