Patent ID: 7510155

Claim:
A single spring supporting device for supporting a display, comprising: a connecting seat, which is for connecting a display; a first pivoting seat connected to the connecting seat; a fixing mechanism, one side of which is pivotally connected to the first pivoting seat at a first pivot axis, and further comprising: a holder, in which an accommodating space is arranged; a blocking plate, which is fixed to one side of the accommodating space, and on which a hole is arranged; a fixing rod, which is arranged in the accommodating space, and one side of which is arranged through the hole and directly pivotally connected to the first pivoting seat at a second pivot axis which is misaligned with the first pivot axis; an elastic element, which is arranged through the fixing rod, and one side of which is abutted against the blocking plate; a nut, which is rotationally connected to another side of the fixing rod for controlling a telescoping length of the elastic element; and a fixing seat, which is connected to another side of the fixing mechanism for being fixed to a position.