Patent ID: 6954221
Filing Date: 2005-10-11
Classification: G06F,Y10S,Y10T

Abstract:
1. A safety structure of a desk-top Liquid Crystal Display (LCD) having a seat body pivotally mounted to a monitor and the pivoting device being a securing frame having two sides mounted corresponding with a chain, wherein the securing frame is fixed to the monitor and the two lateral sides of the securing frame are each provided with a protruded lug having provided with pivotal hole, and one side of the pivotal hole is provided with a limiting hole and the peripheral edge of the protruded lug is provided with a positioning notch; the chain includes a rotating shaft, a first section limiting plate, a second section limiting plate, a securing plate, a plurality of elastic pads, a plurality of damping plates, a top pressing pad, and a securing nuts, wherein the rotating shaft includes a combining section for mounting onto the seat body, and the upper section of a pivotal shaft is an engaging flat section and in turn passes through the first section limiting plate, a damping pad, a second section limiting plate, a damping pad, a pivotal hole on the protruded lug, a damping pad and a securing plate, and a threaded shaft is provided at one lateral side of the pivotal shaft, and in sequence, mounted with two elastic pads, a top pressing pad, and a securing nut; the first section limiting plate is mounted the pivotal shaft and is rotatable thereon and at one lateral side of the plate has a first limiting arm, the first limiting arm is extended through the limiting hole of the protruded lug; the second section limiting plate is fixed at the pivotal shaft and is rotatable thereon and one lateral side of the plate has a second limiting arm and the second limiting arm is extended to the positioning notch at the circumferential edge of the protruded lug; the securing plate is mounted onto the pivotal shaft and is rotatable thereon, and one lateral side is provided with an engaging slot for the passing through of the first limiting arm of the limiting hole for mourning; the elastic pad is mounted onto the threaded shaft rod section of the pivotal shaft; a plurality of damping pads are respectively between the first limiting plate and the second limiting plate, the second limiting plate and the protruded lug, the protruded lug and the securing plate; the top pressing pad is located at the external side of the elastic plate; and the securing nut is screwed to the threaded shaft rod.