The new model is composed of an auxiliary frame installed on one side of the wheelchair body.The wheelchair body is provided with at least one pivot seat on the right side of the seat cushion；The auxiliary frame system is composed of the first plate and the second plate.The first plate is provided with a pivot part which can hinge the pivot seat.On the other hand, there is a female guidance part.The second board is provided with a male guide part matched with the female guide part on one side.Wait for the male guide part to slide with the female guide part to make the first,When the second board is in closing state,The first and second boards can be overlapped and positioned vertically on the right side of the seat cushion.To form a right armrest.However,When the male guide part slides with the female guide part, the first,When the second board is in the expanded state,The first plate can swing to the right with the pivot seat as the fulcrum.So that the first and second boards can provide bridging seat cushions,Use of sitting toilet.Thus, the wheelchair users can gradually move from the wheelchair body to the sitting toilet through the auxiliary frame when their feet are relatively labor-saving.本新型係由輪椅本體一側安裝有輔助架所組成。該輪椅本體於椅墊右側至少設有一樞座；輔助架係由第一板及第二板組成，所述第一板設有能鉸接樞座之樞部，更於一面設有母導引部，第二板則於一面設有與母導引部匹配之公導引部，待公導引部滑配母導引部而使第一、二板處於收合狀態時，該第一及二板恰能疊接加厚的垂直定位於椅墊右側，用以形成一右扶手，但，當公導引部滑配母導引部而使第一、二板處於展開狀態時，其第一板能以樞座為支點的向右擺動，令展開之第一及二板能提供橋接椅墊、坐式馬桶使用。藉此，俾供輪椅使用者在腳部較省力的情況下，由輪椅本體經輔助架而逐漸的移動至坐式馬桶上如厠。
