Cleaning robot

Fig. 1 . 1 is a front view of a cleaning robot, showing our new design;

Fig. 1 . 2 is a rear view thereof;

Fig. 1 . 3 is a left-side view thereof;

Fig. 1 . 4 is a right-side view thereof;

Fig. 1 . 5 is a top view thereof;

Fig. 1 . 6 is a bottom view thereof;

Fig. 1 . 7 is a front perspective view thereof.

The broken lines shown in the drawings are for the purpose of illustrating portions of the cleaning robot cleaner which form no part of the claimed design.