A soft type bed getting off assist device comprises a supporting frame, a pulley block, a body binding structure and a traction band. The supporting frame is arranged on an edge of a bed. The pulley block is arranged on the supporting frame. The body binding structure is provided with a containing space used for covering the disabled foot of a user and at least one connecting end. The traction band penetrates through the pulley block, a holding portion for being held is arranged at one end of the traction band, and a connecting piece is arranged at the other end of the traction band to be connected with the connecting end so as to be connected with the body binding structure. The user pulls the traction band to move the body binding structure covering the foot of the user to the edge of the bed. By means of the structure, people with hemiplegia or other body disabilities can move the paralyzed feet off the bed without the help of other people.一種軟式下床輔助器,係包括:一支撐架、一滑輪組、一束身結構以及一牽引帶。該支撐架設置於一床邊緣。該滑輪組設置於該支撐架上。該束身結構具有一容置空間以包覆一使用者失能之腳部並設有至少一連接端。該牽引帶穿過該滑輪組,其一端設有一握持部可供握持,其另端設有一連接件與該連接端連接以連結該束身結構。該使用者拉動該牽引帶將包覆有該使用者腳部之該束身結構移動至該床邊緣。藉由上述結構,半身不遂或其他身體失能人員不須旁人協助即可以自行移動癱腳下床。1‧‧‧支撐架11‧‧‧組合件2‧‧‧滑輪組21‧‧‧滑輪22‧‧‧定位件23‧‧‧轉動軸3‧‧‧牽引帶30‧‧‧握持部31‧‧‧連接件4‧‧‧束身結構41‧‧‧連接端42‧‧‧固定件43‧‧‧容置空間5‧‧‧床