Rotary handle with unlocking pushbutton.

摘要

The invention relates to a rotary handle with locking pushbutton, of the type comprising a control handle (2) mounted rotatably relative to a base (1), said handle (2) having a locking pushbutton (6). The lock according to the invention is characterised in that it comprises a locking bolt (11) moveable orthogonally to the axis of the pushbutton (6) and returned by a spring, said bolt (11) having an axial projection (13) opposite said pushbutton (6), the base (1) comprising an axially returned catch (14) projecting in a recess (16) of said handle (2) opposite said projection (13) of the locking bolt (11). The invention is used for windows.