Aluminum Folding Door Components

Folding doors are mainly composed of door frames, door leaves, transmission parts, swing arm parts, transmission rods, directional devices, etc. This door type can be installed both indoors and outdoors. Each door has four door leaves, two side door leaves and two middle door leaves. The frame on one side of the side door leaf is connected to the middle door leaf by a hinge. The upper and lower ends of the door stiles on the other side of the side door leaf are respectively equipped with upper and lower rotating shafts. The rotating shafts are connected to the upper and lower rotating shaft seats of the door frames on both sides of the door opening.

The side door stiles will rotate around one side stile, driving the The middle door leaf rotates together to 90°, thereby opening and closing the door leaf. When electric, the arm part and transmission part are installed at the end of the upper rotating shaft, and the transmission part and the door opener are installed in the middle of the upper part of the door frame; the middle door leaf is equipped with an orientation device. After the door opener is operated, the two gears in each part of the transmission component are driven to rotate, and the two gear racks that mesh with them make linear motions. The other end of the racks is connected to the rotating arm, and the rotating arm moves in a circular motion, and the side door frame goes around the side stile. Rotate and open the door electrically. The middle seal joints of the two door leaves are equipped with safety protection devices. When closing, they will return to the fully open state when encountering obstacles, which is safe and reliable. The width of the door opening is 3000-4800mm, and the height is 3000-4800mm. There are 26 specifications in total, both in electric and manual forms.