A kind of indoor auxiliary carrier in house,Include a pedestal,If driving wheel and plural driven wheel one of below what pedestal,One driving unit,One load-bearing part and a controller,Driving wheel can be driven moving cell and turn and roll and turn on what ground,Driven wheel can be driven by driving wheel and roll and turn on what ground,Pedestal have one close to ground baffle,And baffle system surrounds driving wheel and the equal driven wheels,What pedestal is arranged in load-bearing part with being able to rotate,So that user takes,Controller system and driving unit are electrically connected,Carrier can freely be controlled for user on demand by, which using, advances and turns to,People with mobility problems or older is allowed relatively easily to take,And it can assist facilitating its activity in what room.一種居家室內用輔助載具，包含有一基座、設於基座下方之一主動輪及複數從動輪、一驅動單元、一承載件及一控制器，主動輪能受驅動單元驅轉而於地面上滾動及轉向，從動輪能受主動輪帶動而於地面上滾動及轉向，基座具有一接近地面之擋板，且擋板係圍繞主動輪及該等從動輪，承載件能轉動地設置於基座，以供使用者乘坐，控制器係與驅動單元電性連接，藉以供使用者可依需求自由地控制載具行進及轉向，讓行動不便人士或是年長者較為容易地乘坐，且可輔助於室內方便其活動。
