Wheel frame made of compound material

Abstract

A wheel frame made of compound material comprises a wheel frame body formed by a plurality of sub-frames; one side of each sub-frame being protruded with a male joint and another side thereof being formed with an female hole corresponding to the male joint; a lower end of each sub-frame being installed with a frame portion made of compound material and an upper end thereof is formed with an aluminum alloy supporting portion which can suffer from a greater deformation; the aluminum alloy supporting portion serving for receiving a tire. In assembly, the male joint is engaged to the female hole of another sub-frame tightly; then the process is continuous so as to form a round wheel frame. Furthermore, in the present invention, the aluminum alloy supporting portion can be replaced by a compound material supporting portion and the compound material supporting portion is integrally formed with a frame portion.

Dependencies are inferred from the claim text.