Patent ID: 7661638

Claim:
A suction cup structure comprising: a lifting rod, having a through hole; a holder base composed of a sleeve and a disk body vertically connected to the sleeve, the sleeve having a rotation axis hole horizontally penetrating through the sleeve and a slide notch; a button arm having a button end and a pair of activation pieces, the pair of activation pieces connected to two sides of the button end respectively, the pair of activation pieces having a first hole and a second hole horizontally penetrating through the button arm, the button arm vertically sheathed to the sleeve such that the first hole corresponds to the slide notch and the second hole corresponds to the rotation axis hole; an axial bolt passing through the second hole and the rotation axis hole to pivotally connect with the button arm and the holder base; and a slide bolt passing through the first hole, the slide notch and the through hole; wherein the button end is pressed, the button arm rotates, and the activation piece allows the slide bolt to move toward an upper portion from a lower portion of the first hole, and meanwhile the slide bolt in the slide notch moves toward the upper portion from the lower portion to drive the lifting rod.