A kind of revolving bed structure-improved includes: bedstead structure, bed structure and pivot structure. Bed structure has fixing seat,And bed structure has attachment base,And above the what fixing seat of position； The start unit that there is the pivoting device rotary shaft of fixed connecting base and group to connect what bedstead structure,And rotary shaft is equipped with a plurality of driving arms,And start unit has the telescopic element for driving driving arm rotation,Wherein,When the telescopic element what elongation of start unit or contracted length,Driving arm is extended or is shunk by telescopic element and rotates around the axle center of rotary shaft,And synchronous drive bed structure rotates,Make bed structure Jie's what protrusion what bedstead structure side inflection point and do not protrude what bedstead structure side placement position between carry out back rotation. This creation rotates what inflection point through bed structure, and using can assist patient that can conveniently go to bed.一種旋轉床改良結構，包含：床架結構、床體結構以及樞轉結構。床體結構具有固定座，而床體結構具有連接座，並位於固定座上方；該樞轉裝置具有固定連接座的旋轉軸以及組接於床架結構的啟動單元，而旋轉軸設有複數個樞接臂，而啟動單元具有帶動樞接臂旋轉的伸縮元件，其中，啟動單元的伸縮元件於伸長或收縮長度時，樞接臂受到伸縮元件伸長或收縮而繞著旋轉軸的軸心旋轉，並同步帶動床體結構轉動，使床體結構介於凸出於床架結構側邊的偏轉位置與未凸出於床架結構側邊的擺放位置之間來回轉動。本創作透過床體結構轉動於偏轉位置，藉以能協助病人能方便上下床。
