| 摘要 |
A worm mechanism for a disk player includes a worm gear securely connected to a rotary shaft of a motor, a worm wheel coupled to the worm gear and further connected to driving mechanisms in the disk player and a radial stopper, wherein the worm gear including a boss part securely connected to said rotary shaft, a screw shaft part and a connection part coaxially formed between the boss part and screw shaft part in a unified structure, wherein the radial stopper is disposed on the other side of the worm wheel, apart from the screw shaft part in a predetermined gap in the vicinity of the end of the screw shaft part opposite to the boss part and wherein the connection part has in at least part thereof in the axial direction an effective cross section which is smaller than the cross section of the screw shaft part.
|
