Safety type metal door and window

• Main Author: CHAI HUAMING
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2021
• 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 utility model relates to a safety type metal door and window, belongs to the technical field of doors and windows, and provides the following technical scheme for solving the problems that an existing door and window frame is fixed in specification, and large-size objects are inconvenient to enter and exit, the safety type metal door and window is technically characterized by comprising a fixed door frame, and a door leaf capable of being opened and closed is hinged to the interior of the fixed door frame; a window sash is arranged above the door leaf, when the door leaf is closed, the window sash abuts against the door leaf, the window sash is hinged to the fixed portal frame, and the fixed portal frame is provided with an overturning structure for driving the window sash to overturn. The device has the advantages that the large area is enlarged, and large-size objects can enter and exit conveniently. 本申请涉及一种安全型金属门窗，属于门窗技术领域，针对现有门窗架的规格一定，不方便大尺寸物件的进出问题提供以下技术方案，本申请的技术要点包括固定门架框，所述固定门架框的内部铰接有可开合的门扇，所述门扇的上方设置