Optical disk transport device for optical disk player
AssigneeValley Wood Electrical (Shenzhen) Co., Ltd.
InventorYung Ta Chen
Life of this patent
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Abstract
An optical disk transport device for an optical disk player includes a carrying roller, an optical disk guiding part located above the carrying roller, an elastic part for pressing the carrying roller towards the optical disk guiding part, and a motor for driving the carrying roller to rotate. The roll body of the carrying roller is of a bipyramidal structure with the diameter gradually decreasing from the two ends to the middle. The positions on the optical disk guiding part opposite to each pyramid of the carrying roller are provided with at least one rotatable driven roller. The ends adjacent to the middle of the carrying roller of each driven roller slant upwards, so as to make the driven rollers only contact the outer margin of the optical disk when the optical disk is inserted.
Claims20
An optical disk transport device for an optical disk player comprising:
- an optical disk guiding part;
- a carrying roller being located below the optical disk guiding part, its roll body being a bipyramidal structure formed by two pyramids of the carrying roller, and the bipyramidal structure with the diameter gradually decreasing from the two ends to the middle;
- two groups of driven rollers being rotationally fixed to the optical disk guiding part and separately corresponding to the two pyramids of the carrying roller, the rotating axis of each group of driven rollers being located parallel to the rotating axis of the carrying roller which is vertically spaced from the cover of the optical disk playing device, the ends adjacent to the middle of the carrying roller of each driven roller slanting upwards, so as to make the driven rollers only contact the outer margin of the optical disk when the optical disk is inserted;
- an elastic part for pressing the carrying roller towards the optical disk guiding part;
- and
- a motor for driving the carrying roller to rotate.
Dependencies are inferred from the claim text.