Patent ID: 7669211

Claim:
A disk-chucking device used for a disk player, comprising: a pressing member providing a first through hole at the center thereof and a circular groove at the side thereof; a turning plate having a second through hole at the center thereof which allows the pressing member passing through, and a plurality of first notch portions disposed along the circumference of the second through hole; a plurality of clamping members mounted on the turning plate at the notch portions respectively, each of the clamping members providing a clip to removably clamp the circular groove of the pressing member; and a mounting board disposed at an upper portion of the disk player, providing a third though hole at its center which is aligned with the second through hole, and defining a plurality of second notch portions to receive the clamping members respectively; wherein the turning plate is slidably connected to the mounting board through the clamping members, the turning plate can rotate with respect to the mounting board, and the pressing member can be pressed onto and removed from a disk support of the disk player according to the rotation of the turning plate; and wherein the turning plate comprises a plurality of supporting portions, a sliding portion of each of the clamping members is disposed on the supporting portion through a shaft of a clamping member, one end of the sliding portion is connected to the clip extending inwards and another end of the sliding portion is connected to an elastic portion which is mounted on the turning board; and wherein each of the supporting portions comprises a first guadrate support and a second quadrate support, the first quadrate support provides a fixing hole and the second guadrate support provides a channel, and the shaft of the clamping member is inserted into the fixing hole and the channel so that the sliding portion is movable in a direction of the movement of the turning plate.