A rear swing arm structure of an electric scooter comprises a pedal rear side portion, a telescopic shock-proof unit, two swing arm units, two first connecting rods and a second connecting rod, one end of each swing arm unit is pivoted to the pedal rear side portion, one end of each first connecting rod is movably pivoted to the telescopic shock-proof unit, and the other end of each first connecting rod is movably pivoted to the second connecting rod. The other end of the first connecting rod is movably pivoted to the second assembling base, and the two ends of the second connecting rod are pivoted to the swing arm unit and the first connecting rod respectively. When the rear wheel is subjected to vibration impact force, the swing distance of one end of the first connecting rod is automatically and correspondingly matched with the swing distance of the rear wheel assembling part of the swing arm unit, namely, the shock absorption action stroke length of the telescopic shock absorption unit, and the degree of vibration of the rear wheel is automatically and correspondingly matched according to various sliding states and different road surfaces of the scooter. The shock-absorbing buffer force is balanced, too hard or too soft is avoided, the shock-absorbing comfort is improved, drifting, slipping, turning and lateral bending during sliding can be avoided, the road holding force can be increased, and the operation smoothness of the scooter and the safety of sliding on the road can be integrally improved.

    一种电动滑板车后摆臂构造,包含设有一踏板后侧部、一伸缩避震单元、二摆臂单元、二第一连杆以及一第二连杆,该摆臂单元一端枢接于该踏板后侧部,该第一连杆一端活动枢接于该伸缩避震单元,第一连杆的另一端则活动枢接于该第二组接座,第二连杆二端分别枢接于该摆臂单元及第一连杆。当后轮受到震动冲击力量时,该第一连杆一端摆动的距离自动对应配合该摆臂单元的后轮组接部摆动距离,也就是伸缩避震单元的吸震作用行程长短,针对滑板车在各种滑行状态及不同路面,自动对应配合后轮的震动大小程度,达到避震缓冲力量平衡,避免太硬或太软,除了提升避震舒适度外,避免滑行时甩尾、打滑,转弯、侧弯时能增进抓地力,整体能增进滑板车操控顺畅性以及路上滑行的安全性。


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    Title :

    Rear swing arm structure of electric scooter


    Additional title:

    电动滑板车后摆臂构造


    Contributors:
    ZHU YOUBO (author)

    Publication date :

    2025-03-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62K Fahrräder , CYCLES



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