US 2010/0072335 A1 · FIXING DEVICE

Abstract

A fixing device is provided. The fixing device is fixed to a surface, comprising a sucker, a rack, a gear, a transforming unit and a limiting unit. The rack is connected to the sucker. The gear is engaged to the rack. The transforming unit is connected to the gear. The transforming unit rotates the gear to move the rack between a first position and a second position. The rack pushes the sucker to apply a suction force to the surface when the rack is in the first position, and the suction force of the sucker is released when the rack is in the second position. The limiting unit is connected to the rack to restrict the rack.

Claims12

Dependent claims

A fixing device, fixed to a surface, comprising:

a sucker;
a rack, connected to the sucker;
a gear, engaged to the rack;
a transforming unit, connected to the gear, wherein the transforming unit rotates the gear to move the rack between a first position and a second position, and wherein the rack pushes the sucker to apply a suction force to the surface when the rack is in the first position, and the suction force of the sucker is released when the rack is in the second position;
and
a limiting unit, connected to the rack to restrict the rack.

3 more elements

Dependencies are inferred from the claim text.

Fixing device

Life of this patent

Fixing device

Life of this patent

Abstract

Claims12