| 摘要 |
A saddle structure comprises: a saddle, a press device, a bulb, a photosensitive member, and a switch. When the rider sits on the saddle, the switch is switched on, and the saddle will be subject to the weight of the rider; meanwhile, the weight of the rider will act on the press device, so that the press device will produce electric power for feeding the bulb; at this moment, if the photosensitive member detects that the environment is dark, it will turns on the bulb. Since the bulb is disposed at the bottom of the press device, namely, the bottom of the saddle, it can illuminate a large area beneath the saddle, almost the whole body of the bicycle, thus ensuring a safe riding in a dark environment.
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