| 摘要 |
The invention relates to an actuating drive (5) for moving a flap (4) of a piece of furniture (1), comprising: at least one pivotably supported actuating arm (6) for moving the flap (4), a spring device (8) for applying a pivoting torque to the actuating arm (6) in the opening direction, and an adjusting device (20) having an adjusting screw (11), which has a thread (21), wherein the pivoting torque of the spring device (8) acting on the actuating arm (6) can be adjusted by means of a rotational motion of the adjusting screw (11), wherein the adjusting screw (11) has a screw shaft (9), wherein a screw nut (10) is supported in such a way that said nut can be moved along the screw shaft (9) by means of a rotational motion of the adjusting screw (11), wherein the adjusting screw (11) has a blocking device (19) separate from the thread (21), which blocking device prevents an unintentional rotational motion of the adjusting screw (11). |
