Carbon fiber bicycle rim with good radiating performance and bicycle

A technology of heat dissipation performance and bicycle, which is applied to wheels, wheels, vehicle parts and other directions made of non-metallic materials. To achieve the effect of reducing heat accumulation and heating, good heat dissipation performance, and avoiding temperature rise

Active Publication Date: 2014-08-13
杭州菲瑞客科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the use of the above-mentioned bicycle rims, the problem of low heat resistance of carbon fiber rim brakes has not been solved, and the strength cannot be guaranteed.
And the used brake edge of CN102795053A needs first after the carbon fiber composite material of brake edge is solidified and formed, and then electroplates a layer of metal, and then the brake edge plated with metal is bonded with carbon fiber rim for the second time, causing the electroplated layer of metal to be different from the carbon fiber rim. The main body of the carbon fiber rim has low bonding fastness, and it is easy to fall off after long-term use

Method used

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  • Carbon fiber bicycle rim with good radiating performance and bicycle
  • Carbon fiber bicycle rim with good radiating performance and bicycle
  • Carbon fiber bicycle rim with good radiating performance and bicycle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as Figure 1-Figure 3 Shown: a carbon fiber bicycle rim with good heat dissipation performance, including a rim body 1, and brake sides 2 arranged on both sides of the rim body 1, the outer surface of the brake side 2 is provided with a reinforcement layer 3, the reinforcement layer 3 Woven from fiberglass with metal coating.

[0030] The structure, material, manufacturing method, etc. of the rim body 1 can adopt the prior art. In this embodiment, the rim body 1 is made of carbon fiber. The structure and size of the braking edge 2 are all prior art, and the structure and size of the prior art can be adopted.

[0031] Such as image 3 As shown, the reinforcement layer 3 is made of glass fibers with metal coating in plain weave or twill weave. The thickness of the reinforcement layer is generally 0.03-0.5mm, including glass fibers 3a and metal coatings 3b coated on the outer wall of the glass fibers 3a. . The diameter of the glass fiber is generally 3-100 μm; th...

Embodiment 2

[0036] A bicycle, the bicycle rim adopts the carbon fiber bicycle rim disclosed in Embodiment 1 with good heat dissipation performance. The bicycle is a racing bicycle or a mountain bike, and other structures of the bicycle can adopt the structures of the prior art.

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Abstract

The invention discloses a carbon fiber bicycle rim with a good radiating performance. The rim comprises a rim body and brake edges arranged at two sides of the rim body; one reinforcing layer is arranged at the outer surface of each brake edge; each reinforcing layer is formed by weaving wear-resistant fibers with a metal plating. The invention also discloses a bicycle with the rim. The wear-resistant fiber reinforcing layers with the metal plating cover the brake edges, so the surface heat conduction coefficient of the carbon fiber rim is greatly improved, heat is fast dissipated, the temperature rising effect due to heat accumulation is greatly reduced, temperature rising is avoided, and the strength is kept even a resin with the standard Tg temperature is used, so the riding safety of a player is ensured.

Description

technical field [0001] The invention relates to a vehicle, in particular to a carbon fiber bicycle rim with good heat dissipation performance and a bicycle with the rim. Background technique [0002] With the improvement of people's living standards, the demand for high-end bicycles is increasing, and cycling is becoming more and more popular. People begin to pursue lighter and lighter riding tools. Carbon fiber composite materials are very suitable for manufacturing lightweight because of their light and strong characteristics. At present, the trend of "carbon fiberization" of high-end bicycles is becoming more and more obvious [0003] However, a technical difficulty in manufacturing carbon fiber wheels is: how to improve the friction and heat resistance of the rim. In order to pursue the ultimate light weight of the racing car, road cycling players are basically willing to use V-brake racing cars. This kind of car is through the sliding friction between the friction bloc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B5/02
Inventor 冉宏星
Owner 杭州菲瑞客科技有限公司
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