The present invention is to provide a toilet sitting and standing assisting device that can facilitate people who have mobility difficulties to get up after using the toilet. Its technical means: the toilet sitting and standing auxiliary device includes a supporting frame, a lifting auxiliary component and a backrest component, which is characterized in that the supporting frame has a frame body and a base plate； the lifting auxiliary component includes left and right X-shaped supporting shelves, a top plate and Control box, both left and right X-shaped support racks include bottom chute, top chute, short arm, long arm, vertical frame and drive rod, the top frame has bottom left, right and connecting plate body, control The box is set on the support frame, and is electrically connected with the corresponding driving rods of the left and right X-shaped support racks, which can be used to control the lifting of the auxiliary assembly for lifting； Backrest frame for users to control and adjust the angle with the frame body.本新型在於提供一種能讓移動行動不便者如廁後方便起身的如廁坐立輔助裝置。其技術手段：如廁坐立輔助裝置包含支撐架、起身輔助組件及背靠組件，其特徵在於：支撐架具有架體及基座板；起身輔助組件包含左和右X形撐展架、頂板及控制盒，左和右X形撐展架兩者皆包括有底滑槽、頂滑槽、短支臂、長支臂、垂直架及驅動桿，頂架具有底面左、右及連接板體，控制盒設於支撐架上，並與左和右X形撐展架的相應驅動桿電連接，能供控制起身輔助組件昇降用；背靠組件至少包含有一端與架體上後側端樞接，能供使用者控制調整與架體間之角度用的背靠架。
