This bottle rack adopts the original adjustable structure design, breaking through the limitations of the traditional product size fixed. Its innovative mechanism can not only ensure that the kettle is tightly wrapped and withstand the severe test of motorcycles on bumpy roads, but also realize the easy access and placement of the kettle. The design also takes into account the practical details: it effectively prevents the fixing screws from being lost in vibration, and optimizes the cleaning structure to facilitate the rapid cleaning of accumulated dust and stones. The design has obtained the national utility model patent certification (CN 202321871920.1)