WHEEL ASSEMBLY AND ROBOT CLEANER HAVING THE SAME

摘要

PURPOSE: A wheel assembly and a robot cleaner including the same are provided to prevent a floor from re-stained due to a driving wheel by a dust separating part which separates dust from the driving wheel. CONSTITUTION: A wheel assembly(100) comprises: a main case(110); a driving wheel(120) which moves the main case to one or more direction; and one or more dust separation unit(130) which has an inclination angle from the axial direction of the driving wheel in order to separate dust from the driving wheel. The dust separation unit is installed to the main case with contacting to the driving wheel. A dust receiving unit which receives the separated dust from the dust separation unit is formed between the main case and the driving wheel.