Cleaning Robot

The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee. 1. Cleaning robot 2. Cleaning robot 1 . 1 : Front 1 . 2 : Back 1 . 3 : Left 1 . 4 : Right 1 . 5 : Top 1 . 6 : Bottom 1 . 7 : Perspective 1 . 8 : Perspective 2 . 1 : Front 2 . 2 : Back 2 . 3 : Left 2 . 4 : Right 2 . 5 : Top 2 . 6 : Bottom 2 . 7 : Perspective 2 . 8 : Perspective 1 . 1 is a front view of a first cleaning robot, 1 . 2 is a back view thereof, 1 . 3 is a left view thereof, 1 . 4 is a right view thereof, 1 . 5 is a top view thereof, 1 . 6 is a bottom view thereof, 1 . 7 and 1 . 8 are two perspective views thereof; 2 . 1 is a front view of a second cleaning robot, 2 . 2 is a back view thereof, 2 . 3 is a left view thereof, 2 . 4 is a right view thereof, 2 . 5 is a top view thereof, 2 . 6 is a bottom view thereof, 2 . 7 and 2 . 8 are two perspective views thereof. The portions of the design shown in the color yellow is for the purpose of illustrating portions of the cleaning robot and forms no part of the claimed design.