| 摘要 |
A turbine brush (200) of a vacuum cleaner comprises a turbine brush body (210) having a suction path (212) formed therein for allowing air drawn in by a suction force generated in a cleaner body to pass therethrough. A cleaning member (220) is disposed on the turbine brush to face a cleaning surface, for removing dirt particles from the cleaning surface. A turbine unit (230) is rotatably disposed in the suction path (212) to provide a driving force to drive the cleaning member and has at least one blade (234). The blade (234) has a smaller width (D) than the suction path (212) with respect to the direction of a rotary shaft (233). Accordingly, the turbine unit (230) rotating the cleaning member does not impede the suction path and, simultaneously, a rotational force is accelerated. |
