US Patent 10328302 Rock climbing machine

A rock climbing has a base placed flat on a bearing surface, a damping device mounted on the base, a pedal structure is connected to both sides of the damping device respectively and two rock climbing simulators upright fixed to the base. The two rock climbing simulators are mounted on both sides of the damping device respectively. Each rock climbing simulator is provided with a slide grip device, and each grip device is connected to a corresponding pedal structure. When the two pedal structures are trodden alternately, the corresponding grip devices reciprocate up and down, simulating the rock climbing action.