Rehabilitation bike with clear and beautiful appearance

摘要

Problem: an ornament ring is engaged and fixed to the outside of a ring shaped engagement groove, and the decorative ring is covered with a screw hole to provide a rehabilitation bike which is not able to depress the screw hole and has a beautiful appearance.The main body of the motorcycle includes a left motorcycle shell 11 and a right bicycle shell 12An annular engagement groove 91 is provided outside the left and right bike shells.A plurality of threaded holes 92 are provided in the annular engagement grooveA screw penetrates into the screw hole to fix the left motorcycle shell and right bike shell tightlyA decorative ring 90 is engaged and fixed to the outside of the annular engagement groove.Decorative rings cover screw holes.Diagram