Patent ID: 8964378
Filing Date: 2015-02-24
Classification: G06F

Abstract:
1. A touch pad comprising: a support frame having an opening, a first side, and a second side, a support sheet extending inward from the opening and having a protruding point, the first side being opposite to the second side; a touch circuit board disposed on the support sheet and having a switch; a top cover connected to the first side of the support frame and covering the touch circuit board; a reinforcement rod disposed on the top cover corresponding to the second side of the support frame; and an elastic member disposed between the touch circuit board and the support sheet for providing an elastic force to the touch circuit board so as to make the touch circuit board movable relative to the support sheet; wherein when the top cover is pressed by an external force, the top cover rotates pivotally relative to the first side of the support frame and drives the touch circuit board to overcome the elastic force, so that the touch circuit board could move downward relative to the support sheet and the switch could be triggered by the protruding point.