Patent ID: 7488362

Claim:
A dust collection assembly of a vacuum cleaner comprising: a dust collecting box having a first dust collecting space and a second dust collecting space for collecting foreign objects therein; a filter disposed in an inside of the first dust collecting space, for primarily filtering foreign objects during cyclone airflow in the first dust collecting space; a flow guide unit disposed on an upper side of the dust collecting box, for guiding airflow between the dust collecting spaces and having cyclone members integrally formed therein, for secondarily filtering foreign objects contained in air; an exhaust guider spaced a predetermined distance to an upward direction of the flow guide unit, for guiding the airflow exhausted from the dust collecting box, the exhaust guider having a plurality of discharge holes through which the air filtered by the cyclone members; and an upper cover disposed on the exhaust guider, wherein the dust collecting box and the flow guide unit are integrally formed as a single body.