| 主权项 |
1. A device (10) for providing commands and/or signals comprising:
an attachment part (12), an adapter (22), and at least one command and/or notification device (30), a plug-in coupling (24) for connecting the adapter (22) to the attachment part (12), said plug-in coupling (24) including a first coupling element (26) having a plug-in appendage (42) and a second coupling element (28), said plug-in coupling (24) defining an axial direction (A) of relative movement of the first and second plug-in elements (26)(28), a locking device (32) having a locking surface (62) on the first coupling element (26) oriented transversely to the axial direction (A), said second coupling element (28) having a counter locking surface (88) oriented transversely to the axial direction (A), said locking surface (62) and the counter locking surface (88) being arranged such that they can be brought into and out of engagement with one another by means of the relative rotation of the adapter (22) and attachment part (12) about the axial direction (A), a catch lock (34) comprising a catch (68) arranged on the plug-in appendage (42) and a counter catch (90, 92) that cooperates with the catch (68), said catch (68) and the counter catch (90, 92) being movable into engagement by relative rotation of the adapter (22) and attachment part (12) to one another about the axial direction (A) for locking the attachment part (12) in place. |
