Tilt roller for control device

摘要

A control device includes a roller configured to rotate and tilt; a roller support coupled to the roller, wherein the roller is configured to rotate relative to the roller support; the first hinge disposed adjacent to a first end of the roller support; and a second hinge disposed adjacent to a second end of the roller support, wherein the first end and the second end are substantially opposite ends of the roller support, the second hinge is above the first hinge, and the first hinge and the second hinge are configured to provide tilting support for the roller and roller support.

主权项

1. A control device comprising:
a printed circuit board (PCB); a roller configured to rotate and tilt; a roller support disposed on the printed circuit board and coupled to the roller, wherein the roller is configured to rotate relative to the roller support, and wherein roller support is rotationally fixed such that the roller support does not rotate in the direction of the roller; a first hinge disposed on the PCB for providing tilting support for the roller and roller support, the first hinge disposed adjacent to a first end of the roller support; and a second hinge disposed on the PCB for providing tilting support for the roller and roller support, the second hinge disposed adjacent to a second end of the roller support, wherein the first end and the second end are substantially opposite ends of the roller support, and wherein the second hinge is disposed lower than the first hinge when the roller support is in an unpressed state such that the roller and roller support are configured to tilt about an axis that is inclined with respect to the printed circuit board.