| 摘要 |
The training apparatus is of the light-emitting and hand-shaking type with three rotating shafts, a main housing (1,11,12) and a rotational assembly (2) installed in the housing. A rotational assembly is present with a greater rotation and is fitted in a second housing part of the main housing. An intermediate rotational unit is fitted in the greater rotational assembly. A smaller rotational unit is fitted in the intermediate unit. The smaller rotational unit is provided with an innermost wall, which has an insert seat (115) in which a magnet is positioned. The greater, intermediate and smaller rotational units can be rotated three-dimensionally when the training apparatus is manually shaken or turned backwards and forwards.
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