CONTROL HANDLE AND INSERT FOR CONTROL HANDLE Russian patent published in 2020 - IPC E05B3/04 

FIELD: construction.

SUBSTANCE: invention relates to control handle (10) for construction components, such as windows, doors and other similar components, having at least handle (20) and drive element (30), made with possibility of engagement with handle (20) without possibility of rotation. Between handle (20) and drive element (30) there is locking device (40) made such that input of driving element (30) into handle (20) takes place in the first direction (R1) and is locked in opposite direction (R2). For this purpose, locking device (40) has at least one locking element (41), on which elastic force (F) acts, and which is configured to engage with drive member (30) by force, geometric and/or friction closure. Locking element (41) is made in form of locking holder, enveloping drive element (30) is at least partially installed with possibility of rotation and rests against mounting area (50) in area of handle (20). To reduce wear between locking element (41) and mounting area (50), it is provided that wear-proof device (60) is arranged or made in mounting area (50), wherein blocking element (41) essentially rests against wear-resistant device (60) or rests on it. Relief-proof device (60) contains material different from that of mounting area (50). Relief-proof device (60) is preferably made of wear-resistant and/or hardened material and can be a coating or separate body (61), which is preferably introduced, at least partially, into channel (51) or cavity of mounting area (50).

EFFECT: proposed control handle and insert for control handle.

12 cl, 4 dwg