A bicycle wheel rim for facilitating maintenance

Abstract

The utility model relates to the technical field of bicycle, concretely is a kind of bicycle rim of type convenient to overhaul, it includes: central transmission shaft, the outer side wall of central transmission shaft is fixedly installed with multiple first connecting rods, multiple first connecting rods are evenly distributed, the one end of multiple first connecting rods is fixedly installed with second sliding plate, the side of multiple first connecting rods is all provided with second connecting rod, the one end of multiple second connecting rods is fixedly installed with first sliding plate, central transmission shaft is as core support component, the second sliding plate of first connecting rod end portion and the first sliding plate of second connecting rod end portion are embedded into connection box and form sliding fit, and the mounting post in connection box is fixed with first sliding plate and second sliding plate by two end spring rods respectively, this structure realizes the rigid connection of central transmission shaft and sectional bicycle rim to transmit power, and also through the elastic buffering effect of spring rod, absorbs the vibration generated in the process of riding in road surface bumping.

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