A kind of vehicle frame of light-duty travelling aided bicycle of the utility model system,Equipped with a front vehicle body and a Hou car body,The front truck system is made of a chassis and a handle frame,The chassis what middle section is convexly equipped with two bonding pads disposed in parallel upward,And each bonding pad of what is equipped with a fastener,Two free end of chassis what is equipped with one and is arranged frame,The handle frame is rotationally combined with the chassis,The handle frame what bottom is equipped with a front-wheel and is convexly equipped with a combination arm combined with two bonding pad of chassis towards Hou,Each combination arm system is convexly equipped with a cramp that can be interlocked with corresponding fastener,The Hou car body system removably combined with the front vehicle body and be equipped with a pedestal,Two Hous wheel and an at least drive motor,Use provide a structure simplify,Ease of assembly carry and can in what room the light-duty travelling aided bicycle of traveling vehicle frame person.本新型係一種輕型助行車之車架,設有一前車體及一後車體,該前車體係由一底架及一握把架所組成,該底架於中段處朝上凸設有兩平行設置的結合片,且於各結合片上設有一扣合件,該底架於兩自由端設有一套設架,該握把架可轉動地與該底架相結合,該握把架於底部設有一前輪且朝後凸設有一與該底架兩結合片相結合的結合臂,各結合臂係凸設有一可與相對應扣合件相扣合的扣片,該後車體係可拆卸地與該前車體相結合且設有一底座、兩後輪及至少一驅動馬達,藉以提供一結構精簡、方便組裝搬運且可於室內行進的輕型助行車之車架者。