| 摘要 |
The invention relates to a lock 1 for a door or a window with a movably mounted leaf, comprising a locking mechanism with at least one latch and a lock nut for actuating the latch and a selection device which interacts with the lock nut and which comprises an electric actuator 2m. The lock nut is designed as a three-part nut with an inner nut 1b, a first outer nut 1a, and a second outer nut 1c. The lock also comprises a coupling device made of a first coupling element 3a and a second coupling element 3c. The output of the electric actuator 2m has a rotatably mounted cam device 2n or interacts with said cam device, and the cam device 2n interacts directly or indirectly with the first coupling element 3a and/or the second coupling element 3c. |
