Broken bridge type outward-opening aluminum plastic door and window body

• Main Authors: ZHANG XUENAN, WANG YING, WANG PING, WANG HAICHEN, HU XIAOXI, SU SHENGFU, WANG RUI, XU YUNXIU, XIA DAOHAN
• Format: Patent
• Language: Chinese; English
• Published: 24.01.2023
• Subjects: ALARM SYSTEMS; BLASTING; CHECKS FOR WINGS; DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; ENGINEERING ELEMENTS AND UNITS; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; KEYS; LADDERS; LIGHTING; LOCKS; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; ORDER TELEGRAPHS; PHYSICS; SAFES; SHOCK-ABSORBERS; SIGNALLING; SIGNALLING OR CALLING SYSTEMS; SPRINGS; THERMAL INSULATION IN GENERAL; WEAPONS; WINDOW OR DOOR FITTINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING

The utility model discloses a broken bridge type outward-opening aluminum plastic door and window body, and relates to the technical field of doors and windows. Comprising an outer-layer aluminum frame, one side of the outer-layer aluminum frame is fixedly connected with a buffering bottom frame, the inner side of the buffering bottom frame is fixedly connected with a buffering sleeve, the inner side of the buffering sleeve is sleeved with a buffering spring, the top end of the buffering spring is fixedly connected with a buffering top frame, and the other side of the outer-layer aluminum frame is fixedly connected with a plastic connecting layer. The buffering top frame is arranged to bear the falling window body, so that the falling window body cannot completely fall to cause accidents, the buffering spring and the buffering sleeve are arranged to absorb the impact force generated when the window body and the buffering top frame collide, the window body is protected, and the fixing traction block and the tr