FLOOR SUCTION DEVICE AND ELECTRIC VACUUM CLEANER PROVIDED WITH FLOOR SUCTION DEVICE

摘要

Provided is a floor suction device which removes dirt entwined in a rotating brush. This floor suction device is provided with a rotating brush detachably provided inside of a case, and with a drive unit of the rotating brush. The case has an opening for attaching and removing the rotating brush in the case. The rotating brush is inserted through the opening during attachment and is withdrawn from the opening during detachment, and comprises a handle on one end to be held during attachment or detachment in the case. On the cylindrical base body of the rotating brush, a groove portion and a cylindrical portion are formed extending in the axial direction. Inside of the case, a dust removing means (11) is provided which, during removal of the rotating brush, removes dirt adhering to the brush, and the dust removing means (11) has a blade (33c) which cuts the dust entwined in the rotating brush.