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Wheel frame made of fibrous composite

A fiber composite material and wheel frame technology, which is applied to wheels made of non-metallic materials, wheels, transportation and packaging, etc., can solve problems such as cracking, inability to take into account light weight, and wheel frames that cannot be transmitted by the rider or torque

Inactive Publication Date: 2014-05-07
ZHONGSHAN FUDA SPORTS EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] However, carbon fiber composite materials are all formed by air blowing, and the interior is hollow, so if the thickness is too small, it is quite easy to break, and if the thickness is increased, it cannot take into account the purpose of light weight. It is soft so it cannot fully and effectively transmit the rider's force or torque to the tire, and it is also prone to cracking due to torsion

Method used

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  • Wheel frame made of fibrous composite
  • Wheel frame made of fibrous composite
  • Wheel frame made of fibrous composite

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Embodiment Construction

[0019] The technical contents and features of the present invention will be described in detail below by means of the enumerated embodiments in conjunction with the accompanying drawings, wherein:

[0020] The applicant first explains here that in the embodiments and drawings to be described below, the same reference numerals denote the same or similar elements or structural features.

[0021] Please see first figure 1 , the fiber composite wheel frame 10 provided by the first preferred embodiment of the present invention includes twelve arc-shaped frame bars 20 . see figure 2 and image 3 , each curved frame bar 20 has a foam body 30 and an outer layer 40 of fiber composite material covering the foam body 30 .

[0022] The foam body 30 is made of foam materials, such as Polyurethane (PU for short) or Polycarbonate (PC for short), etc., which have high toughness and impact resistance.

[0023] The outer layer 40 of fiber composite material is made of composite materials s...

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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.

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B5/02
Inventor 许秀政
Owner ZHONGSHAN FUDA SPORTS EQUIP
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