| 摘要 |
An apparatus for storing a plurality of disc-type recording media is disclosed. The apparatus consists of a casing having disc select buttons, a tray rack having a plurality of retractable disc trays arranged along a vertical direction of the tray rack and loaded with discs thereon, and a lifting unit vertically moved to actuate a selected one of the disc trays. A timing belt is assembled with the lifting unit so as to move the lifting unit in the vertical direction. The apparatus also has a first motor operating the belt, and a horizontal moving unit assembled with the lifting unit and vertically moved along with the lifting unit. The horizontal moving unit is horizontally movable forward or backward relative to the lifting unit, and detachably holds a selected one of the disc trays. A rack is axially formed on the horizontal moving unit, while a rack wheel is provided at the lifting unit and engages with the rack of the horizontal moving unit. The rack wheel is operated by a second motor.
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