A kind of walk helper,It includes have: a support frame,One foot prop and one unit is folded,Wherein,It has been horizontally set with a handrail above support frame,Handrail both ends are respectively extended with a foot lever down,Two foot lever be all provided in it is interior,The form that outer tube member is nested,Operation is provided in order to using the positioning device installed on foot lever,Two foot levers can be limited in flexible transfer Hou,A long hole and a combined hole are then equipped with below two outer tube members,Foot prop two sides middle section is respectively provided with a trunnion mount,It is to set in arcuate edge above the trunnion mount,It is respectively formed with one first card slot and one second card slot in order to two side positions in the arcuate edge,Side has then provided a pivot hole,It is placed with the end that the trunnion mount provides support frame outer tube member,And penetrate what pivot hole and combined hole jointly with articulated part,System enable support frame can through articulated part pivot group on foot prop,Folding unit has a control-rod,The control-rod is set in the long hole of two outer tube members,Expand the installation of block piece in order to two sides of utilization,Allow control-rod that can not laterally detach long hole again,Cooperate the difference hook tug of elastic component both ends on control-rod and articulated part,And generate and pull back,System, which enables control-rod under normal conditions, can be caught in the first card slot of what,Support frame and foot prop is allowed to be capable of fixing in unfolded state,To help user to walk using the walk helper or carry out rehabilitation.一種助行器，其包含有：一支撐架、一腳架及一折收單元，其中，支撐架上方橫設有一扶手桿，扶手桿兩端各往下延伸有一腳桿，該二腳桿均設呈內、外管件相套的形態，俾利用腳桿上所安裝的定位裝置提供操作，讓二腳桿能在伸縮調動後獲得限位，在二外管件下方則均設有一長孔與一結合孔，腳架兩側中段各設有一樞座，該樞座上方是設呈弧狀邊緣，俾以在該弧狀邊緣的兩側位置各形成有一第一卡槽與一第二卡槽，側邊則貫設有一樞孔，以該樞座提供支撐架外管件的末端穿置，並以樞接件共同穿入於樞孔與結合孔，係令支撐架能經樞接件樞組在腳架上，折收單元具有一控制桿，該控制桿是穿置在二外管件的長孔中，俾利
