The utility model provides a manual stair wheelchair of climbing. This wheelchair includes and manually stirs pole, seat tilting gearing, gearbox and organized by drive gear. When using the seat tilting gearing the seat of wheelchair slope back, the front and back wheel of wheelchair is driven by the gearbox through being become by drive gear group, again pushes away motionless front and back wheel with the hand, and only push boat chair person mixs this manual pole that stirs, could drive the front and back wheel to the phenomenon of wheelchair automatic gliding is led to the fact at the last shi buhui of going downstairs.本創作提供一種手動爬樓梯輪椅。該輪椅包括手動搖桿、座椅傾斜裝置、變速箱和被驅動齒輪組。當使用座椅傾斜裝置把輪椅的座椅傾斜後,輪椅的前後輪經被驅動齒輪組變為被變速箱所驅動,用手再也推不動前後輪,只有推輪椅者搖動該手動搖桿,才能驅動前後輪,進而在上下樓梯時不會造成輪椅自動下滑的現象。(1)‧‧‧座椅(2a)‧‧‧前輪(2b)‧‧‧後輪(3)‧‧‧座椅傾斜裝置(4)‧‧‧變速箱(5)‧‧‧手動搖桿(6)‧‧‧被驅動齒輪組(7)‧‧‧輪椅支架(8)‧‧‧驅動齒輪(10)‧‧‧變速箱外殼(12)‧‧‧被驅動齒輪(13)‧‧‧凹位(100)‧‧‧手動爬樓梯輪椅
