ROBOT CLEANER

摘要

The present invention relates to a robot cleaner which carries out various driving motions, which has improved obstacle avoiding capability, and which is capable of stably driving. According to an embodiment of the present invention, the robot cleaner comprises a case having an accepting part and a hole; and a wheel assembly accepted in the accepting part. The wheel assembly comprises a single wheel to be partially exposed to the outside through the hole; a first motor for driving the wheel; and a second motor for changing the driving direction by rotating the wheel.