| 摘要 |
An axle positioning structure includes a sleeve, a shaft, and an elastomer. The sleeve includes a bottom and an inner wall. The bottom and the inner wall form a receiving space. The shaft is rotatably coupled to the sleeve. The first end of the shaft goes through the hole of the bottom, and the second end of the shaft is disposed within the receiving space. The elastomer is connected to the second end of the shaft for holding the sleeve by stretching onto the inner wall of the sleeve, so that the shaft is positioned after rotating a determined angle relative to the sleeve.
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