| 摘要 |
A vacuum cleaner includes a nozzle defining a chamber, a suction source in fluid communication with the nozzle and operable to generate an airflow through the nozzle, and an agitator rotatably supported within the chamber. The vacuum cleaner further includes a belt, a drive member drivingly connected to the agitator by the belt, and a belt guard surrounding at least a portion of the agitator at an interface between the agitator and the belt, the belt guard partitioning the chamber into a first section and a second section. The belt guard includes an aperture extending from the second section to the first section to permit air to flow from the second section to the first section. |
