#$%^&*AU2019202381A120191024.pdf#####ABSTRACT The present disclosure relates to a lawn mower robot, and the lawn mower robot may include an outer cover； an inner body accommodated into the outer cover, and provided with a plurality of wheels for traveling on both sides thereof； a blade drive motor mounted inside the inner body； a rotating plate driven by the blade drive motor, and rotatably mounted on a bottom surface of the inner body； a plurality of blades rotatably mounted on the rotating plate, and unfolded to an outside of the rotating plate or folded to an inside of the rotating plate； a blade protection cover disposed on a bottom surface of the inner body to cover the rotating plate and the plurality of blades； and a sealing portion configured to seal between the inner body and the blade protection cover.
