PLASTIC SPRING FOR HINGE DEVICE USED FOR NOTEBOOK-SIZED PERSONAL COMPUTER, AND PLASTIC SPRING PRESSURE RECEIVING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a hinge device for a personal computer small-sized, lightweight, with a sense of resistance and excellent strength. SOLUTION: A plastic friction body B is provided with a spring effect to disuse a spring, and the rotating face of the plastic friction body B is provided with a grease oil sump T to rotate a rotating shaft A through an oil film. A locknut F fitted to the stainless steel rotating shaft A is tightened to output a required sense of resistance 7 Kg/cm to rotate to the right and left by a rotating angle 180 deg..