Carbon fiber bicycle rim

Abstract

The invention discloses a carbon fiber bicycle rim, which comprises a heat dissipation supporting structure and a rim body composed of carbon fibers, wherein the rim body is provided with an axle, andthe outer wall, the inner wall, the left side wall and the right side wall of the rim body are integrally connected to form an annular structure; a plurality of spoke plate fixing seats are arrangedon the inner wall of the rim body, the distances between the adjacent spoke plate fixing seats are equal, and spoke plates connected to the axle are mounted on the spoke plate fixing seats; the heat dissipation supporting structure is arranged outside the axle and comprises supporting pipes and connecting bases, the connecting bases are mounted at the two side ends of the spoke plates, and connecting groove holes are formed in the connecting bases; the plurality of supporting pipes are in an arc shape and are arranged between every two adjacent spoke plates, the supporting pipes extend into the connecting groove holes and are matched with the connecting groove holes, and the plurality of supporting pipes are connected with the connecting bases and are in an annular shape. The supporting pipes arranged on the spoke plates can improve the supporting strength of the spoke plates, so that the rim structure is more stable, and the deformation phenomenon is not likely to happen.

Description

technical field [0001] The invention relates to the technical field of bicycle accessories, in particular to a carbon fiber bicycle rim. Background technique [0002] With the enhancement of people's awareness of environmental protection, cycling is gradually becoming a common way of travel. At the same time, cycling is also a very popular competitive sport, and the bicycle industry is also constantly improving the various parts of the bicycle. The bicycle rim is one of the main components of the bicycle, and we are constantly improving it to make it lighter, stronger and more aerodynamic. [0003] Due to its light and strong characteristics, carbon fiber composite materials are very suitable for manufacturing lightweight bicycles. At present, the trend of "carbon fiberization" of high-end bicycles is becoming more and more obvious. Existing carbon fiber rims generally have a rapid heating rate, and the rim loses its strength at high temperature, resulting in the inability...

AI Technical Summary

Problems solved by technology

Existing carbon fiber rims generally have a rapid heating rate, and the rim loses its strength at high temperature, resulting in the inability to support the load brought by the tire pressure and the user's weight, deformation or even fracture

Images