AIR CIRCULATION SUCTION NOZZLE FOR VACUUM CLEANER

摘要

PURPOSE: An air circulation suction nozzle for a vacuum cleaner is provided to simplify a structure by omitting an external supply for a fan of a power transforming rotary unit and a lighting unit. CONSTITUTION: An air circulation suction nozzle for a vacuum cleaner a suction pipe(400) which is connected to the main body of a vacuum cleaner and is created a vacuum pressure generating from a vacuum cleaner inside, a fan(310) which is formed in an inlet, and a case(100) which comprises the inlet formed in a lower part in order to inhale air, a first flow passage which hydrodynamically interlinks the inlet and the suction pipe, and a second flow passage which mechanically interlinks the inlet and a cleaning floor(40).