To provide a cover type suction cup capable of maintaining suction force over a long period of time.

This cover type suction cup is provided with a suction cup body 2 with a projecting shaft 9 erected on the back face, a cover body 3 with a through hole 13 formed to insert the projecting shaft 9 through, and a tension means 10 for drawing a center part 2a of the suction cup body 2 onto the cover body 3 side through the projecting shaft 9 projected from the through hole 13. A face, facing the suction cup body 2, of the cover body 3 is provided with a plurality of annular pressing parts 15, 16 different in diameter from each other in the approximately concentric state. When sucking, the respective annular pressing parts 15, 16 press a peripheral part 2b surrounding the center part 2a of the suction cup body 2, from the back face side.