A kind of walk helper includes a rack body, a pair of control wheel group, a pair of of freewheel group, a pair of of handle, a seat and a support rod. Rack body include a U-shaped upper frame,On one what below frame and U-shaped lower frame,The stand of frame and lower frame opening on one contraposition what,And the X-type frame that is oppositely arranged with stand,Control wheel group is installed below what bracket,Freewheel group is installed below what X-type frame,Handle is installed frame on what and is connected between control wheel group with brake cable,Seat installs what lower frame,Below the top installation what seat of support rod,What rack body is installed in the bottom end of support rod,User when standing up hand held handle and through brake line traffic control control wheel group stop it,Safety is further increased,Therefore it can allow really using upper more convenient and safety.一種助行器包含一支架本體、一對控制輪組、一對自由輪組、一對把手、一椅座及一支撐桿。支架本體包括一呈U型的上框架、一位於上框架下方且呈U型的下框架、一對位於上框架與下框架開口處的立架，及一與立架相對設置的X型架，控制輪組安裝於支架下方，自由輪組安裝於X型架下方，把手安裝於上框架且與控制輪組間以剎車線相連，椅座安裝於下框架，支撐桿的頂端安裝於椅座下方，支撐桿的底端安裝於支架本體，使用者在起身時可用手握持把手並透過剎車線控制控制輪組使其煞住，更增加了安全性，因此確實能讓使用上更加便利且安全。
