The invention provides an auxiliary device for an electric bicycle. The auxiliary device comprises a power generation assembly, an energy storage assembly, a battery heat preservation assembly and a handle heat preservation assembly. The power generation assembly comprises a generator and fan blades fixedly installed at the end of an input shaft of the generator. The energy storage assembly comprises a storage battery, and the storage battery is electrically connected with the generator. According to the auxiliary device for the electric bicycle, wind energy is reasonably utilized while the electric bicycle is decorated through the fan blades, the wind energy is converted into electric energy, the electric energy is used for supplying power to the first electric heating wire and the second electric heating wire, and the first electric heating wire is used for heating the heat preservation bag. Therefore, the effect of heat preservation of the battery of the electric bicycle in winter is achieved, the endurance performance of the battery of the electric bicycle in winter is guaranteed, meanwhile, a second electric heating wire is used for heating a heat preservation sleeve, heat preservation of the hands of an electric bicycle user in winter is achieved, and the comfort degree of riding the electric bicycle in winter is improved.

    本发明提供了一种电动自行车用辅助装置,包括:发电组件、储能组件、电池保温组件以及把手保温组件。发电组件包括发电机以及固定安装在发电机输入轴端部的风叶;储能组件包括蓄电池,蓄电池与发电机电性连接。本发明提供的电动自行车用辅助装置,在利用风叶对电动自行车装饰的同时,合理利用了风能,将风能转化成电能,电能用于为第一电加热丝以及第二电加热丝供电,第一电加热丝用于为保温包加温,从而实现在冬季为电动自行车的电池保温的效果,以保证电动自行车电池在冬季的续航性能,同时还利用第二电加热丝为保温套加温,从而实现在冬季为电动自行车用户的手部保温,以提高在冬季骑行电动自行车的舒适度。


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    Title :

    Auxiliary device for electric bicycle


    Additional title:

    一种电动自行车用辅助装置


    Contributors:
    XIAO YUZHONG (author) / XIAO JUNYI (author)

    Publication date :

    2022-02-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / F03D Windkraftmaschinen , WIND MOTORS / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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