MULTI-POINT LOCKING MECHANISM FOR DOOR SYSTEM

• Main Authors: DING, Ruiquan, HU, Congcong, CHEN, Hui, ZHU, Qibao, BU, Wenneng
• Format: Patent
• Language: Chinese; English; French
• Published: 06.10.2022
• Subjects: ACCESSORIES THEREFOR; CHECKS FOR WINGS; DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; FIXED CONSTRUCTIONS; HANDCUFFS; HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS; KEYS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING

A multi-point locking mechanism for a door system, comprising a driving mechanism (1), a guide mechanism, a transmission mechanism (2), and side locking assemblies (3). The driving mechanism (1) and the guide mechanism are located above the door system; the driving mechanism (1) is movably connected to the guide mechanism; the driving mechanism (1) is restrained by the guide mechanism to rotate by a certain angle at a last closing stage of a door leaf (6) and an early opening stage of the door leaf (6), such that the driving mechanism (1) can partially lock or unlock the door system; at least one side of the door system is provided with the side locking assemblies (3); one end of the transmission mechanism (2) is connected to the side locking assemblies (3), and the other end is located near the driving mechanism (1); and the driving mechanism (1) drives, during a rotary locking and unlocking process, the transmission mechanism (2) to move, and controls, by means of the transmission mechanism (2), the side lo