公开(公告)号：US11447981B2

公开(公告)日：2022-09-20

申请号：US16223692

申请日：2018-12-18

Applicant: NETATMO

Inventor： Damien Fauvel ,  Minglai Chen ,  Romain Cazalis ,  Martin Lespinasse ,  Frédéric Potter

IPC: E05B63/00 ,  E05B47/06 ,  G07C9/28 ,  E05B13/00 ,  E05B47/00 ,  E05B43/00 ,  E05C9/00

Abstract: The invention concerns a locking mechanism (10) comprising an indoor mechanical actuation lever (11), an outdoor mechanical actuation lever (12) and a lock clutch (13), each mechanical actuation lever being configured to switch between a closed configuration and an open configuration, wherein the lock clutch (13) is configured to take at least three positions: a first position where the lock clutch is disengaged from the indoor mechanical actuation lever and outdoor mechanical actuation lever, a second position where the lock clutch is engaged with the indoor mechanical actuation lever and outdoor mechanical actuation lever, a third position where the lock clutch is engaged with the indoor mechanical actuation lever and disengaged from the outdoor mechanical actuation lever.