CLIMBING EXERCISE MACHINE

原文（中国語）

A climbing exercise machine includes first and second lifting assemblies, each having a pedal and a handle. The two lifting assemblies can be moved up and down linearly and driven by each other through an alternating mechanism. The alternating mechanism has a rotating member, a first link rod and a second link rod. The rotating member has a first rotating portion and a second rotating portion. The first link rod connects the first rotating portion and the first lifting assembly, and the second link rod connects the second rotating portion and the second lifting assembly, so that up-down movements of the two lifting assemblies and rotation of the rotating member are driven by each other. Additionally, the rotating member is connected to a flywheel through a transmission mechanism and is driven by each other, and the inertia of the flywheel helps reciprocating movement of the pedal and the handle.