Patent ID: 9050239
Filing Date: 2015-06-09
Classification: A61H

Abstract:
1. A crutch, comprising: a main frame including two spaced posts, each post defining a plurality of positioning holes, and a handgrip including a main piece and two fasteners, wherein the main piece defines two receiving spaces at its two opposite ends for receiving the two posts of the main frame, and each fastener has a positioning stud, a first portion, and a second portion, wherein the positioning stud is provided at the second portion and faces towards the first portion, the first portion and the second portion are formed into a completely closed member that encloses one of the two posts of the main frame and is operable to move between a first position and a second position; wherein when each fastener is moved to the first position, the positioning stud thereof is inserted into one of the positioning holes of one post, while the first portion thereof is engaged with one end of the main piece; when the fastener is moved to the second position, the positioning stud thereof is clear of the positioning hole, while the fastener is unable to leave the post.