TWD185750S - bicycle chainring - Google Patents

Abstract

[Use of article]; This creation relates to a toothed disc installed on a bicycle to drive the chain. ;[Design Description];From each view, the main appearance features are: this creation is a ring-shaped toothed disc. The outer peripheral end of the toothed disc is equipped with a plurality of teeth in sequence at the same spacing. The teeth The inner ring of the front surface of the gear plate is provided with ten small square grooves respectively, and the outer ring of the front surface is staggered with the small square grooves and has ten large square grooves, and the inner ring of the rear surface of the gear plate is The ring has one small square groove staggered with the two small square grooves on the front surface, and then there are ten large square grooves staggered between the outer ring on the back surface and the large square groove on the front surface, giving the overall appearance A novel and symmetrical visual impression is a new style design of a bicycle chainring. The above should have met the requirements for establishing a design patent. I am filing an application in accordance with the law. I sincerely hope that the patent will be approved as soon as possible. It will be as convenient as possible.