Scrubbing brush subassembly and dust catcher that has it

The utility model discloses a scrubbing brush subassembly and dust catcher that has it, the scrubbing brush subassembly includes: ground brush shell, round brush and rolling brush motor, ground brushshell is last to have the dust absorption mouth, the round brush can be established with rolling in the ground brush shell and with the dust absorption mouth is relative, rolling brush motor establishes in the ground brush shell and with the round brush passes through the polywedge bet and links to each other with the drive the round brush rolls. According to the utility model discloses a scrubbing brush subassembly, noise at work is low, environmental friendliness degree is high, and simple structure, workable production. 本实用新型公开了种地刷组件和具有其的吸尘器，所述地刷组件包括：地刷壳体、滚刷以及滚刷电机，所述地刷壳体上具有吸尘口，所述滚刷可滚动地设在所述地刷壳体内且与所述吸尘口相对，所述滚刷电机设在所述地刷壳体内且与所述滚刷通过多楔带相连以驱动所述滚刷滚动。根据本实用新型的地刷组件，工作噪音低、环境友好度高，且结构简单、易加工生产。