An improved care chair structure is provided with a plurality of rollers on the bottom side of a frame, and two seat brackets extending and suspended toward the rear side are provided above the seat frame, and a front frame is coupled to the front side of the seat frame and upwards. An extension is combined with a table board, a back bracket is detachably coupled to the two seat brackets, a cushion is movably connected to the back bracket through two pivotal arms, and protrusions are respectively provided on the two sides of the seat cushion. Out of the side frame, each side frame is provided with a sliding portion, when the back bracket is combined with the two seat brackets, the two side frames can respectively contact the two seat brackets with the sliding portion and be in the two seats. The chair bracket slides, and a strap for driving the seat cushion is connected to the rear end of the seat cushion, and the end of the strap is extended from above the back bracket to the back side of the back bracket. The movement of the end of the drawstring between a first position and a second position on the back side of the back support allows the seat cushion to pivot and move relative to the back support according to the pivot arm.一種照護椅改良結構，係於一座架底側設有複數滾輪，並於該座架上方設有二朝後側延伸並懸空的座椅支架，一前架係結合於該座架的前側並向上延伸結合一桌板，一背支架係可分離地結合於該二座椅支架，一座墊經由二樞接臂可活動地連結於該背支架，並於該座墊二旁側分別設有凸出的側架，各側架設置有滑移部，當該背支架結合於該二座椅支架時，該二側架係能分別以該滑移部接觸該二座椅支架並於該二座椅支架上滑移，又，一用以帶動該座墊之拉帶連結於該座墊後端，且該拉帶之端部係通過該背支架上方延伸至該背支架後側，藉由該拉帶之端部在該背支架後側一第一位置及一第二位置間的移動，讓該座墊依該樞接臂相對該背支架樞轉及活動。
