The invention provides an electric vehicle power assisting device which comprises a driven chain wheel and an energy conversion structure under the condition that a storage battery is not replaced, the energy conversion structure is arranged on a wheel frame and connected with a vehicle body, the driven chain wheel is arranged on a wheel shaft of an electric vehicle in a sleeving mode, and the energy conversion structure is connected with the driven chain wheel. Potential energy generated by bumping and vibration of the electric vehicle is converted into kinetic energy to be transmitted to the driven chain wheel, and the driven chain wheel drives wheels to rotate to achieve assistance. The electric vehicle has the advantages that energy generated by bumping and vibration due to various reasons in the running process of the electric vehicle is converted into power for advancing of the electric vehicle through the energy conversion structure, the endurance distance of the electric vehicle can be increased to a certain degree without replacing a vehicle-mounted storage battery, and due to the pure mechanical structure, the device is convenient to use and popularize. The capacity of the storage battery is not increased, fuel oil is not used, pollution is avoided, and therefore energy conservation and environmental protection are better achieved.

    本发明提供了一种电动车助力装置,在不更换蓄电池的情况下,包括被动链轮、能量转化结构,能量转化结构设置在车轮架上,并与车体连接,被动链轮套装在电动车的轮轴上,能量转化结构与被动链轮连接,并将电动车由于颠簸震动所产生的势能转化为动能传递给被动链轮,被动链轮带动车轮转动实现助力。本发明的有益技术效果是:通过能量转化结构将电动车行驶过程中因为各种原因发生的颠簸震动产生的能量,转化为电动车前进的动力,不需要更换车载蓄电池就能增加一定程度的电动车续航距离,由于本装置为纯机械结构,既没有增加蓄电池的容量也没有使用燃油,没有污染,因此更加节能环保。


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    Title :

    Electric vehicle power assisting device and electric vehicle


    Additional title:

    一种电动车助力装置及电动车


    Contributors:
    WU KEXUE (author)

    Publication date :

    2022-09-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / F03G Feder-, Gewichts-, Trägheits- oder ähnliche Kraftmaschinen , SPRING, WEIGHT, INERTIA, OR LIKE MOTORS



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