TRIMMER HEAD AND TRIMMER

A trimmer head (1) is disclosed arranged to be driven around a rotational axis (ax), via an interface (2), to rotate a trimmer line (3). The trimmer head (1) comprises a housing (1a, 1b), the interface (2), a trimmer line spool (5, 5'), and an automatic feed mechanism (7). The automatic feed mechanism (7) is configured to release a trimmer line (3) spooled around the trimmer line spool (5, 5') when the trimmer head (1) is subjected to a change in rotational speed, via the interface (2), at a higher rate than a threshold rate of change in rotational speed. The trimmer head (1) further comprisesan actuator (9, 9') connected to the automatic feed mechanism (7) such that a manual actuation of the actuator (9, 9') releases the trimmer line (3) spooled around the trimmer line spool (5, 5'). Thepresent disclosure further relates to a trimmer (13) comprising a trimmer head (1). 公开了一种修剪器头(1)，该修剪器头被布置成经由接口(2)围绕旋转轴线(ax)被驱动以使修剪器线(3)旋转。修剪器头(1)包括壳体(1a、1b)、接口(2)、修剪器线轴(5、5')和自动供给机构(7)。该自动供给机构(7)被构造成：当修剪器头(1)经由接口(2)以高于转速变化的阈值