Door lock has coupling element between mechanical lock cylinder(s), coupling device that moves axially to move coupling device drive element to open position when mechanical lock cylinder turned from initial position to end position

摘要

The device has a housing (2) for insertion into a door lock, a rotatable lock element (3), inner and outer actuating elements (4,5) and a coupling device (6) for rotatably connecting the rotatable lock element and outer actuating element and that moves axially between locked and open positions. A coupling element (13) arranged between at least one mechanical lock cylinder (11) and the coupling device moves axially to move the coupling device's drive element (7) to the open position when the mechanical lock cylinder is turned from an initial position to a defined end position with an associated key (12) or similar.