| 摘要 |
A cleaner head 2 for a cleaning appliance, comprising a brushbar or agitator (6, fig 2), a housing 8 defining a chamber 10 which at least partially surrounds the brushbar (6, fig 2), the chamber 10 having a dirty air inlet (14, fig 1) and a dirty air outlet 100, and a scraper 90 having a working edge 92 which extends in the longitudinal direction of the brushbar (6, fig 2). The scraper 90 is arranged such that, in use, the working edge 92 scrapes debris entrained by the brushbar 6 from the brushbar 6. The working edge 92 having a profile which is shaped such that debris which accumulates at the working edge 92 is drawn, in use, by the airflow through the cleaner head along the working edge 92 towards the dirty air outlet 100. The working edge 92 may either follow a straight line or be curved |
