| 摘要 |
PURPOSE: A disk chucking device of a disk player is provided to insert a center hole of a disk into a turn table body without an interference. Therefore, it is possible to prevent a disk distortion. Also, an installation/chucking/chucking release can be easily performed. CONSTITUTION: A turn table(20) is rotatably installed to a tray(70). The turn table(20) equips a body(21) and a base(22). The body(21) is inserted into a center hole(91) formed at a disk(90). The base(22) supports a bottom of the disk(90). An elevating member(30) is installed at the body(21). The elevating member(30) is pressed by an interference with an upper interior of a body space when the tray(70) is incoming to the inside body space, and is descended to be elastically restored. The first elastic member performs an elastic bias for the elevating member(30) in an elevating direction. Clampers(40) are installed at an inside body(21) in order to perform a horizontal movement by being interlocked with an elevation of the elevating member(30). One sides of the clampers(40) are in contact with one side of the elevating member(30). A slope part is sloped toward a vertical direction at a determined angle. A protuberance part is installed at other sides of the clampers(40). The protuberance part is selectively protruded/immersed for an outer circumstance of the body(21) according to the horizontal movement. The second elastic member performs an elastic bias for the clampers(40) in an immersed direction. If the one side of the elevating member(30) presses/pushes the slope part of the clampers(40) by being descended, the protuberance part is protruded to the outside of the outer circumstance, and presses the disk to the base(22) to perform a chucking.
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