VACUUM CLEANER AND FLOOR BRUSH THEREOF

摘要

A vacuum cleaner and floor brush thereof; the floor brush (100) of the vacuum cleaner comprises: a floor brush casing (1), a roller brush (2) and a floor brush cover (3); the bottom portion of the floor brush casing (1) is open; the roller brush (2) is disposed in the floor brush casing (1), and at least a portion of the bristles (21) extends out of the bottom portion of the floor brush casing (1); the floor brush cover (3) is detachably arranged at the bottom portion of the floor brush casing (1); and a dust/air inlet (301) is provided on the floor brush cover (3).