Bicycle velocity meter
The utility model discloses a bicycle velocity meter and relates to the field of bicycle speed measuring. The bicycle velocity meter mainly comprises a generator, a voltmeter, guide wires and the like. The bicycle velocity meter is characterized in that under driving of bicycle wheels, the generator...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a bicycle velocity meter and relates to the field of bicycle speed measuring. The bicycle velocity meter mainly comprises a generator, a voltmeter, guide wires and the like. The bicycle velocity meter is characterized in that under driving of bicycle wheels, the generator generates voltage, the voltmeter measures the size of the voltage generated by the generator, and the size of the bicycle speed is judged. |
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