| 摘要 |
<p>A cleaner head (1) comprising a main body (2) having an agitator chamber (10), an axle (21) that extends into the chamber (10), a bearing assembly (5) mounted on the axle (21), a biasing member (6) and an agitator (8) rotatably mounted within the chamber (10). The bearing assembly (5) is moveable along the axle (21) between a first position and a second position. The biasing member (6) then biases the bearing assembly (5) towards the first position and the agitator (8), which is mounted on the bearing assembly (5), pushes the bearing assembly (5) against the biasing member (6) towards the second position.</p> |
