The recoverable Shen Shrink Rod Pa Bands Wheels Gai Liang Installed of this Chong Zuo Department mono- Seed are set, it includes Wheels that Zhu, which Yaos Department, Shen Shrink Rod Head, Kou Ring, crank Top Rod, Ma Da A, Wheels Yi Di Disk, Shaft is held, the Flooding Move Wheels Shaft hearts, Ma Da B, Shen Shrink Rod sleeves, Shen Shrink Rod, Bomb springs, Kou Pins With Bomb spring Shi Kou Pins, wherein Shen Shrink Rod Head Touch Er Shen Shrink Rod Shrink enter, Kou Ring Will Shen Shrink Rod are clasped, Shen Shrink Rod fix Yu Shen Shrink Rod sleeves, mono- crank Top Rod of Wheels Yi Di Disk Installed, Yu Zhang Hinder Time Ma Da A Turn Move make crank Top Rod stretch out Top Dao Kou Pins Shi Kou Ring Yi Open and Shi Shen Shrink Rod no longer clasp Kou Ring and Pine Off Bomb go out, Kou Pins With Bomb spring Shi Kou Pins Will script Yi Open Kou Ring are retracted again, Shen Shrink Rod Hui Shen Chu Time, block Zhang Hinder to Shen Shrink Rod Head Office, Shen Shrink Rod meet Di Hui Shrink times again and block, the Ma Da B Tapes Move Shaft Cheng With Flooding Move Wheels Shaft hearts make Wheels Turn Move Er Qian Jin.本創作係一種可收回伸縮桿之爬階輪改良裝置,主要係包括輪子、伸縮桿頭、扣環、曲柄頂桿、馬達A、輪椅底盤、軸承、驅動輪軸心、馬達B、伸縮桿套筒、伸縮桿、彈簧、扣銷與彈簧式扣銷,其中伸縮桿頭觸地而伸縮桿縮入,扣環將伸縮桿扣住,伸縮桿固定於伸縮桿套筒,輪椅底盤裝一曲柄頂桿,遇障礙時馬達A轉動使曲柄頂桿伸出頂到扣銷使扣環移開而使伸縮桿不再扣住扣環而鬆脫彈出,扣銷與彈簧式扣銷將原本移開的扣環再拉回,伸縮桿會伸出時,伸縮桿頭處地卡住障礙,伸縮桿再碰到地會縮回卡住,馬達B帶動軸承與驅動輪軸心使得輪子轉動而前進。
