DOOR HANDLE, A DOOR HANDLE CONTROL METHOD, A DOOR HANDLE CONTROL DEVICE AND A DATA MEDIUM Russian patent published in 2020 - IPC E05B3/00 

FIELD: furniture fittings.

SUBSTANCE: present disclosure relates to a door handle belonging to the field of intelligent houses technology. Door handle is installed in compliance with the connecting shaft of the protective door lock case. Door handle comprises a human body detection sensor, a control means, a servo drive and a clutch assembly. Control means is electrically connected to the human body detection sensor and the servo drive, and the clutch assembly follows the servo drive. Clutch assembly comprises first engagement state and second engagement state. When the clutch assembly is in the first clutch state, the door handle can actuate the locking shaft connecting shaft for rotation; and when clutch assembly is in second clutch state, door handle is not capable of actuating locking shaft connecting shaft for rotation.

EFFECT: present disclosure employs interaction of a human body and servo drive sensor without additional mechanical switches, and it simultaneously has a prevention function of unlocking through a door eye and improves efficiency of door opening.

13 cl, 11 dwg