The utility model relates to the field of action auxiliary equipment, and discloses a convenient and simple shifting
machine which comprises two side plates, a standing plate is fixedly connected between the two side plates, supports are fixedly connected to the sides, away from each other, of the two side plates, a connecting plate is fixedly connected between the bottoms of the outer walls of the two supports, and the connecting plate is fixedly connected with the standing plate. Two knee supporting plates are fixedly connected to the outer wall of the connecting plate, top frames are fixedly connected to the tops of the two supports, a pull
handle and a
handrail are fixedly connected between the front sides of the outer walls of the two top frames, connecting assemblies are arranged on the sides, away from the pull
handle, of the two top frames, and each connecting
assembly comprises a shell. According to the utility model, the first seat plate can be folded or unfolded through the clamping design of the first inner gear ring and the second inner gear ring in the connecting
assembly and the resetting effect of the spring, so that the operation after standing is facilitated, and supporting points are placed on the patella and the
tibia, so that the safety of a patient is improved.