The invention relates to a method for modifying an anti-falling device formed by modifying a middle support; the method comprises the following steps of: firstly, manufacturing a common rear wheel brake handle, and adding a traction arm and another section of drum head positioning plate on the common rear wheel brake handle; secondly, additionally arranging a fixing frame below a bottom beam of the electric vehicle; thirdly, installing a pull wire on the electric vehicle; fourthly, modifying a middle support, and trundles, additionally arranging dampers and through holes below the middle support; and fifthly, connecting the traction line and the two bottom legs of the middle support into a whole through a triangular rope; the traction line and the middle support are connected and then form a linkage mechanism with the shared rear wheel brake handle, when a rear wheel is suddenly braked, the shared rear wheel brake handle drives the traction arm to pull the middle support to rotate downwards through the traction line and the triangular rope to form inclination, and the downward inclination of the middle support enables two trundles arranged below the middle support to be synchronously grounded. And the two grounded trundles play a role in supporting the balance when the vehicle body is braked suddenly.
一种由中支撑改制而成的防摔倒装置的改制方法,第一步是制造一个共用后轮刹车把,在此增加牵引臂和另一段鼓头定位板;第二步是在电动车的底梁下面新增一块固定架;第三步是在电动车上安装一条牵引线;第四步是中支撑进行改制,扎起下面增设脚轮、阻尼器和通孔;第五步是通过三角绳将牵引线与中支撑的两条底腿相连成一体;牵引线和中支撑相连后与共用后轮刹车把形成联动机构,后轮急刹时,由共用后轮刹车把带动牵引臂通过牵引线、三角绳拉动中支撑向下做旋转后形成倾斜,中支撑的向下倾斜使得设置在中支撑下面的两个脚轮同步接地,接地的两个脚轮对车体急刹时的平衡起到了支撑的作用。
Method for modifying anti-falling device formed by modifying middle support
由中支撑改制而成的防摔倒装置的改制方法
2021-05-07
Patent
Electronic Resource
Chinese
KIT FOR MODIFYING CAMPING CAR AND MODIFYING METHOD USING THIS KIT
European Patent Office | 2019
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