This creation system provides a kind of structure of the handrail adjustment positioning of wheelchair,Espespecially a kind of adjustable wheelchair armrest Multi sectional Gao Di Noboru demotion is moved and positioning,And the innovation structure design of Hou displacement and positioning before Multi sectional； Unique design is thereby innovated,Make this creation by Hou positioning unit before a longitudinally adjusted unary system one,The handrail of wheelchair can be enabled to reach adjustable Multi sectional Gao Di Noboru demotion to move and position,And Hou displacement and positioning before Multi sectional,Can solve known wheelchair armrest height and preceding Hou can not adjust,So that the problem of comfort level and practical degree deficiency,Reach the practical improvement person of wheelchair armrest adjustment quality Ti Noboru.本創作係提供一種輪椅之扶手調整定位之結構，尤指一種可調整輪椅扶手多區段高低昇降位移及定位，及多區段前後位移及定位之創新結構設計；藉此創新獨特設計，使本創作藉由一縱向調整單元係一前後定位單元，可令輪椅之扶手達到可調整多區段高低昇降位移及定位，及多區段前後位移及定位，可解決習知輪椅扶手高低及前後無法調整，以使舒適度及實用度不足之問題點，達到輪椅扶手調整品質的提昇之實用進步性者。
