ROBOT CLEANER TO PREVENT THE NOISE OF AN INTAKE MOTOR BY PREVENTING THE OVERLOAD OF THE INTAKE MOTOR

摘要

PURPOSE: A robot cleaner is provided to always maintain a certain interval between a brush and a cleaned face according to the bottom status of the cleaned face and to simplify the maintenance of the brush. CONSTITUTION: A robot cleaner comprises a robot cleaner body(110), a brush frame(120), a brush cover(130) and a rotating brush(140). The robot cleaner body contains a control unit, a driving unit, an intake unit and a hinge storing unit(113). The control unit is programmed to automatically clean by driving a cleaned face according to a set value. The driving unit is operated according to a control signal of the control unit. The intake unit collects dust by an intake motor. The hinge storing unit is protruded against the cleaned face. The brush frame contains a hinge protrusion(121) to be combined with the hinge storing unit to be rotatable and an intake port(122) to be connected with the intake brush cover locking device of the brush cover to be removable. The rotating brush is installed between the brush frame and the brush cover to be rotatable. The brush frame is rotated upward and downward according to the status of the cleaned face.