This case is providing a kind of foldable type Oxter crutch,Main system includes: a pair of support rods group,Its top set stake pad,Centre set handle,Lower position sets coupling unit and holds a solid sheath under the arm,And a support leg is set at what sheath； Its characteristic is all constituted in bar group and support leg with the hollow tubular body for the tug that can mutually be nested,Elastic buckles and hole are set between what set tug structure body,To form the positioning of changeable position,And be divided into bar group,Lower two sections,Made on this inside it with elastic drag rope,Lower two sections of formation links,A kind of use demand that can reach and adjust crutch height to adapt to different users is formed by above-mentioned composition,And it can be folded for packaging,Transport,Carry,The demand of collection etc..本案在提供一種摺疊式腋下拐杖，主要係包括：一對支撐桿組，其上方設撐墊、中間設握把、下方位置設結合組件並挾固一護套，並於護套處設一支撐腳；其特徵在桿組及支撐腳皆以可互相套掣的中空管狀體構成，於套掣構體間設置彈性扣及孔，以形成可改變位置之定位，並使桿組分成上、下兩段，其內部以彈性拉繩使該上、下兩段形成連繫，藉上述構成形成一種既能達成調整拐杖高度以適應不同的使用者的使用需求，且能將之摺疊以供包裝、運輸、攜帶、收藏等的需求。
