Joining element for fixing a fitting to a wing or a fixed frame of a window, door or similar

摘要

The connecting unit has a shank (16) with a shank axis (17), where the connecting unit is movable from an outside functional position into a functional position under rotation of the shank about the shank axis. The shank has an axial thread section (22) that is provided at a side of an axial fit section (21) of the shank, where the side of the axial fit section is far from a self-tapping axial shank section (18). The axial thread section has an external thread (23) with a thread outer diameter that is larger than the diameter of the axial fit section of the shank. Independent claims are also included for the following: (1) a leaf arrangement for a window or door (2) a fixed frame arrangement for a window or door.