| 主权项 |
1. A dusting device, rotatably connectable to a bottom of a cleaning machine, the dusting device comprising a rotary disc and a dusting element, the rotary disc comprising:
a base having at least one pivotal connection hole for pivotal connection with the bottom of the cleaning machine so that the rotary disc can be driven to rotate in a horizontal plane by a motor in the cleaning machine; and a connecting portion provided below the base and extending outward from a periphery of the base, the connecting portion having a bottom surface forming a pressing plate; wherein the dusting element is detachably assembled to the connecting portion of the rotary disc in order to be pressed by the pressing plate, and the dusting element comprises at least one cleaning layer for contact with a surface to be cleaned in order to carry out dusting and cleaning, the dusting element further comprises a plurality of notches extending inward from a periphery of the dusting element and arranged in a spaced manner along the periphery of the dusting element, and the dusting element can carry out dusting, cleaning, and polishing simultaneously. |
