Collapsible folding walker frame, e.g. for elderly people with mobility problems, has a folding mechanism between a fixed frame and a supporting frame attached on each side of the fixed frame
摘要
<p>A folding mechanism (3) fits between a fixed frame (1) and a supporting frame (2). A fixed base has a positioning opening linked to the fixed frame. A linking base links to the supporting frame so as to rotate and has a swiveling section. An operating unit links to the swiveling section and has an operating lever and an adjusting nut.</p>
