Manual lawn mower, composed of a blade disc, engine, walking wheels, walking mechanism, blade, handle and control part. Consists of a parallelogram lifting device, frame, left and right single-wing weeding device, whole machine adjustment device, comb-tooth rotary bevel gear speed increasing transmission mechanism, and comb-tooth profiling depth adjustment device; powered by human pedaling a bicycle providing power to the lawn mower, the file includes 3D models, 2D drawings, suitable for commercial use.
