Elevator swing jamb having self-closing auto butt-joint latch

摘要

The present invention relates to a self-locking automatic locking device of the elevator swing jam (Jamb), when the elevator control panel or various maintenance-related equipment is stored in the elevator swing jam in an elevator without an elevator machine room, a person other than the administrator is the elevator In order to prevent access to the control panel housed inside the swing jam and various maintenance-related equipment, the door of the elevator swing jam is autistic, and the elevator swing jam is configured to be automatically locked. In order to provide a self-locking automatic locking device, the base is installed on the bottom of the elevator jam, the side frame is installed vertically on one side of the base, the fixed frame is installed vertically on the other side of the base, the side Open the door frame at the upper and lower positions of the frame. The hinge is attached to the door frame and the hinge is coupled, the top of the fixed frame and the side frame is formed with a top frame is installed, the elevator swing jam configured to accommodate the elevator control panel and various maintenance-related equipment, etc. In the structure, the first fixing member 110 is installed on the door frame 50 forming the same vertical line as the hinge 60, and the side frame 20 corresponding to the first fixing member 110 A plurality of door positions for self-closing the door frame 50 is composed of a second fixing member 120 is installed in the spring 130 is connected to each other and installed in the first, second fixing members 110, 120 (Door position spring) 100, the door extending frame 52 extending from the door frame 50 to the fixed frame 30 vertically and the fixing frame 30 corresponding to the door extending frame 52 )costume· However inside characterized in that the door position, the spring (spring Door position) (100) self-locking device 200, which is automatically operated at the time of autism (自 閉) of the door frame 50 by the installation.