A kind of driving structure of action auxiliary vehicle,It is mainly the front wheel supporting frame that is pivoted on front side of one wheelchair body of what,The what two side middle section of front wheel supporting frame is equipped with the support rod of extension to the ground,Separately there is Er Ding Noboru driving element system to be pivoted on the what front wheel supporting frame with one end,The Ding Noboru driving element is pivoted on front side of the what wheelchair body with the other end,The top Noboru driving element system is set to be controlled and be stretched,To drive the state for pivoting and interlocking the support rod on front side of the front wheel supporting frame what wheelchair body and change support what ground,Train is pivoted one front fork lower end of what before one,And the front fork middle section system is pivoted the what side of the front wheel supporting frame far from wheelchair body,The what front fork the other end is then respectively equipped with the faucet of the operation front fork steering,One power source sets what front fork middle section,One transmission component is set between the what power source and front-wheel,The front-drive is driven with the output power using the power source.一種行動輔助車的驅動結構，主要係於一輪椅本體前側樞設一前輪支撐架，於該前輪支撐架二旁側中段設有向地面延伸之支撐桿，另有二頂昇驅動元件係以一端樞設於該前輪支撐架上，該頂昇驅動元件以另一端樞設於該輪椅本體前側，使該頂昇驅動元件係受控制而伸縮，以驅動該前輪支撐架於輪椅本體前側樞轉並連動該支撐桿改變支撐於地面之狀態，一前輪係樞設於一前叉下端，且該前叉中段係樞設於該前輪支撐架遠離輪椅本體之一側，於該前叉另一端部則分別設有一操作該前叉轉向之龍頭，一動力源設於前叉中段，一傳動組件設於該動力源與前輪之間，以利用該動力源之輸出動力而驅動該前輪轉動。
