Schmeiser, Olsen & Watts
Suction device
A suction device includes a sucker holder being provided at an upper side with a fitting zone; a control lever including a sleeve portion movably fitted in the fitting zone, and a lever portion extended from one side of the sleeve portion to locate in a gap at the fitting zone; and a sucker unit including a suction cup located in a cavity below the sucker holder, a link provided to a back of the suction cup to extend through the fitting zone, an elastic element mounted between the suction cup and the sucker holder, and a lid mounted in the sleeve portion to couple with the link. When the control lever is pushed in a predetermined direction, the lid is moved upward to pull the suction cup via the link for the sucker unit to tightly suction adhere to a desired position.
F
F16B
inventional
Li-Sheng Chien-Chang
Chien Ho