The whole Jiao Du With centers of gravity Machine Agencies Installed of this Chong Zuo Department mono- Seed Ke Tong Time Tone are set,It includes seat platform that Zhu, which Yaos Department,,Branch Brace Wheels,Guide slots,Luo Rod Block plates,Roll Zhu Luo Rod,Slide,Ma Da,Zhi Said plates,Roll,Even Rod,Shaft is held,Gu Dinging Zuo With outside plates,Wherein Deng Bands ladders Chong Xin Tone Zheng Time,Play Move Ma Da,Move is moved using Ma Da Tapes Move Hua Zuo With Roll Zhu Luo Rod,Luo Rod Block plates Come command displacement sizes,Half Trail of seat platform Yi Even Rod Rod Long As,Fixation Guide slots on outside plate make left right Round arcs ?Move,An Installed Number Ge branch Brace Wheels in fixing seat,Can on outside plate Round arcs Guide slot Inner Roll Move,The weight of occupant divides Tam by branch Brace Wheels,As Number Zhi Said plates below seat platform,Zhi Said plates fix branch Brace Wheels,You Roll below Zhi Said plates,The Shaft that Roll couplings connect below Even Rod With Even Rod makes left right Pendulum Move and makees left right Round arcs ?Move with the fixation Guide slots that Tone center of gravity makes branch Brace Wheels on outside plate,Shaft is held to be fixed using fixing seat Come.本創作係一種可同時調整角度與重心之機構裝置,主要係包括座椅平台、支撐輪、導槽、螺桿擋板、滾珠螺桿、滑座、馬達、支稱板、滾子、連桿、軸承、固定座與外板,其中登階梯重心調整時,起動馬達,利用馬達帶動滑座與滾珠螺桿移動,螺桿擋板用來控制位移大小,座椅平台以連桿桿長為半徑,在外板上的固定導槽作左右圓弧運動,固定座上安裝數個支撐輪,可在外板上圓弧導槽內滾動,乘座者的重量由支撐輪分擔,座椅平台下方為數支稱板,支稱板固定支撐輪,支稱板下方有滾子,滾子耦接連桿與連桿下方的軸承作左右擺動以調整重心使得支撐輪在外板上的固定導槽作左右圓弧運動,軸承利用固定座來固定。