fiber composite wheel frame

A fiber composite material and wheel frame technology, which is applied in the directions of wheels, wheels, transportation and packaging made of non-metallic materials. question
CN103770563BInactive Publication Date: 2016-06-15ZHONGSHAN FUDA SPORTS EQUIP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ZHONGSHAN FUDA SPORTS EQUIP
Publication Date
2016-06-15
Estimated Expiration
Not applicable · inactive patent

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Abstract

A wheel frame made of a fibrous composite comprises a plurality of arc-shaped frame strips. Each arc-shaped frame strip is provided with a foaming body made of a foaming material, and an outer fibrous composite layer which wraps the foaming body and is made of the fibrous composite. Connection surfaces are respectively formed at the two ends of each arc-shaped frame strip, the arc-shaped frame strips are connected to be annular through the connection surfaces of the outer fibrous composite layers, and a supporting surface is formed on the connection portion of every two adjacent connection surfaces for the arc-shaped frame strips. The wheel frame made of the fibrous composite is light and can not be broken easily.
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Description

technical field

[0001] The present invention is related to a wheel frame for installing tires, in particular to a fiber composite wheel frame. Background technique

[0002] Please refer to China Taiwan No. I329080 Invention Patent Case, the existing bicycle wheel frame is hollow, and the outside of the wheel frame has a tire groove, which is used to bond or plug tires, and the inside of the wheel frame is used to connect a plurality of spokes The spokes are connected to the flower hub of the bicycle through these spokes, and then driven by the flower hub to rotate.

[0003] The material of the wheel frame of a traditional bicycle is iron, and its structure is relatively strong but heavy. In order to reduce the weight of the wheel frame, the material of the wheel frame is mostly changed to aluminum later. However, the traditional aluminum alloy wheel frame has its own production method difficulties in the manufacture of inertial wheel frames, cutter wheels or disc wheels wit...

Claims

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