Vorverriegelungsmechanismus for a motor-operated locking system and locking system

Vorverriegelungsmechanismus (1) for a motor-operated locking system (100) comprising a locking mechanism with a lock motor (101) and a motor controller comprising a mechanically operable electric switch electrically or electronically connected to the engine controller (21), a first Vorverriegelungsglied, by means of which the switch (21) is actuated, and a second Vorverriegelungsglied (31) which is movable relative to the first Vorverriegelungsglied in a direction of movement, characterized in that the first Vorverriegelungsglied as a sliding block (11) is formed of a receptacle (14) for a engagement member (32) of the second Vorverriegelungsglieds (31), which is removed again in the receptacle (14) insertable into and from the receptacle (14), wherein the sliding block (11) in a connecting link (5, 6) is positively guided, a comprises receiving position (A) in which the sliding block (11) is tilted so that d as engagement element (32) of the second locking member (31) into the receptacle (14) of the sliding block (11) is insertable, said slot (5, 6) in the further course of rotation of the sliding block (11) and an inclusion of the engagement member (32 ) effected in the seat (14) of the sliding block (11).