| 摘要 |
PROBLEM TO BE SOLVED: To expose an MD/CD loading port hidden in the back of a panel part by turning it without making the panel part projected so much forward with a small number of parts and in simple action. SOLUTION: This panel part working mechanism of an acoustic device for car-loading is furnished with a rack member having a fulcrum part 17 on which a lower end of the panel part 2 is mounted free to revolve and to work to slide in the longitudinal direction by receiving driving force of a driving source, an intermittent gear 6 to intermittently transmit the driving force of the driving source to the rack member 9 and on one side surface of which a cam groove 16 is provided and a cam pin 13 to connect the panel part 2 and the intermittent gear 6 to each other and free to move in the cam groove 16 and is furnished with a link member 12 to revolve as the cam pin 13 moves in the cam groove 16 in accordance with rotation of the intermittent gear 6, and after sliding motion of the rack member 9 in the forward direction and sliding motion of an upper end of the panel part 2 in the downward direction are carried out, the upper end of the panel part 2 is inclined with the fulcrum point 17 as its fulcrum. COPYRIGHT: (C)2004,JPO&NCIPI
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