| 摘要 |
A robot comprises a body, at least one traveling device, a suction cup and a pump module. The at least one traveling device disposed in the body is for causing the robot to move on a surface of a plate. The suction cup and the pump module are disposed in the body. The suction cup can move relative to the body. Upon an operation of the robot, the body, the suction cup and the plate form a closed space, and the closed space is kept at a negative pressure by use of the pump module. |
