An electric wheelchair with respective pivoting front cantilever and power frame and elastically linked to a frame, which includes a frame, two leading units, two power units, two anti-tilting units, two first, second and third shock absorption units, front cantilevers of the leading units and power frames of the power units are pivoted to the frame, when a leading wheel rises by an obstacle, the front cantilever pivot an angle, through the first shock absorption units to produce elastic buffer pressure to the power frame, so as to force the power source and the power wheel at the same time, improve the downwardly grip force of the power wheel, the power frame is pressed to the frame by a strain unit, which makes the frame move in the same direction, so as to increase the stability of the frame, improving the safety and comfort of the electric wheelchair when it crosses the obstacle.本發明為一種具有各自樞轉的前懸臂與動力架並與車架相互彈性連動之電動輪椅，包含：一車架、二前導單元、二動力單元、二防傾單元、以及二第一、二、三避震單元；將該前導單元的前懸臂及動力單元的動力架各自樞轉的樞設在該車架上，當該前導單元的前導輪為障礙上升，該前懸臂樞轉一角度，經第一避震單元對該動力架產生彈性緩衝頂壓的力量，使動力架上的動力源與動力輪同時受力，提高該動力輪向下的抓地力，且該動力架再經應變單元壓向車架，使車架依同一方向位移，增加車架的穩定性，達到提升該電動輪椅跨越障礙時安全性與舒適性的目的。
