A kind of structure of crutch (two),It includes: a lever bottom has a protrusion,And a combination bore is axially equipped with by protrusion,One connecting piece one end is matched equipped with combination section is combined the combination bore for setting what lever,And the other end then forms one group and sets portion,The combination section and group, which are set between portion, again has one against section,It should be the cylinder that inside constriction forms that section is in bending arc shape against section,One support rod system sets portion with the group for covering fixed what connecting piece is combined by end,In conclusionThe connecting piece system for connecting lever and support rod body has a section in bending arc shape against section,When enabling user using palm grip cladding lever,When its index finger and middle finger coat clamping what against section naturally,Can by against the bending arc shape surface of section by relatively have ergonomics in a manner of held,The index finger of user and middle finger is allowed to hold more comfortable,Increase the practicability person that crutch uses.一種拐杖之結構(二)，其包含：一握柄底部具有一凸部，並由凸部軸向穿設有一組合孔，一連結件一端設有組合部配合組設於握柄之組合孔，而另一端則形成一組設部，又該組合部及組設部間具有一抵靠段，該抵靠段係向內頸縮形成斷面呈曲弧狀之柱體，一支撐桿體係由端部配合組套固定於連結件之組設部，綜上所述，連接握柄及支撐桿體之連結件係具有一斷面呈曲弧狀之抵靠段，令使用者利用手掌握持包覆握柄時，其食指及中指自然包覆夾合於抵靠段時，能藉由抵靠段之曲弧狀表面以較具人體工學的方式進行握持，讓使用者之食指及中指握持上更為舒適，增添拐杖使用之實用性者。
