MULTI-POINT LOCKING MECHANISM FOR DOOR SYSTEM

A multi-point locking mechanism for a door system comprises a driving mechanism, a guide mechanism, a transmission mechanism and a side locking assembly, wherein the driving mechanism and the guide mechanism are located above a door system, and the driving mechanism is movably connected to the guide mechanism and is able to rotate by an angle under the restriction of the guide mechanism when door leaves are about to be closed or opened, so as to partially lock or unlock the door system; at least one side of the door system is provided with the side locking assembly; one end of the transmission mechanism is connected to the side locking assembly, and the other end of the transmission mechanism is located in the vicinity of the driving mechanism; and the driving mechanism drives the transmission mechanism to move when rotating to realize locking or unlocking, and controls the side locking assembly to lock or unlock the door system through the transmission mechanism. Multi-point locking of the top and side face of door leaves is realized through the driving mechanism capable of passing a dead point, the restriction between the driving mechanism and a guide rail, and the restriction of the side locking assembly on the side face of the door leaves; and the multi-point locking mechanism is good in locking effect, simple and reliable in structure and easy to maintain, and occupies a small space.