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CN101811416A - 一种复合式辐条 - Google Patents

一种复合式辐条 Download PDF

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Publication number
CN101811416A
CN101811416A CN 201010170080 CN201010170080A CN101811416A CN 101811416 A CN101811416 A CN 101811416A CN 201010170080 CN201010170080 CN 201010170080 CN 201010170080 A CN201010170080 A CN 201010170080A CN 101811416 A CN101811416 A CN 101811416A
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China
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main part
combined
spoke
main body
body part
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CN 201010170080
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CN101811416B (zh
Inventor
涂季冰
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Dingmg New Material Technology Co.,Ltd.
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Giant Light Metal Technology Kunshan Co Ltd
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Priority to CN 201010170080 priority Critical patent/CN101811416B/zh
Publication of CN101811416A publication Critical patent/CN101811416A/zh
Priority to PCT/CN2011/000789 priority patent/WO2011137665A1/zh
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B1/00—Spoked wheels; Spokes thereof
    • B60B1/02—Wheels with wire or other tension spokes
    • B60B1/0246—Wheels with wire or other tension spokes characterised by cross-section of the spoke, e.g. polygon or elliptic shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B5/00—Wheels, spokes, disc bodies, rims, hubs, wholly or predominantly made of non-metallic material
    • B60B5/02—Wheels, spokes, disc bodies, rims, hubs, wholly or predominantly made of non-metallic material made of synthetic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2310/00—Manufacturing methods
    • B60B2310/20—Shaping
    • B60B2310/242—Shaping by laminating, e.g. fabrication of sandwich sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2360/00—Materials; Physical forms thereof
    • B60B2360/30—Synthetic materials
    • B60B2360/34—Reinforced plastics
    • B60B2360/341—Reinforced plastics with fibres
    • B60B2360/3416—Carbone fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00—Purpose of invention
    • B60B2900/30—Increase in
    • B60B2900/311—Rigidity or stiffness

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Ceramic Products (AREA)
  • Moulding By Coating Moulds (AREA)
  • Chemical Vapour Deposition (AREA)

Abstract

本发明涉及一种辐条，尤其是用于自行车或摩托车轮圈的辐条。一种复合式辐条，包括弯头部、主体部和螺牙部，主体部外表面包覆有碳纤层。主体部外表面开有多条环形槽，主体部沿长度方向截面形成鱼骨状。所述主体部截面形状为长方形、椭圆形或者由上下两条横向的平行直线和左右两条外凸的弧线构成的封闭图形。所述主体部上开有多个小孔。本发明一种复合式辐条在保证强度的基础上降低重量，防止断裂。

Description

一种复合式辐条
技术领域
本发明涉及一种辐条，尤其是用于自行车或摩托车轮圈的辐条。
背景技术
现有的普通辐条如图1所示，通常包括端部的弯头部1、中部的主体部2和另一端的螺牙部3，主体部1截面通常为圆形，但是这种辐条通常全部是金属材质，重量较大，不能适应一些要求较高场合，另外也有一些辐条是全碳纤材质，如图2，此种辐条虽然重量轻，但是性能不足，使用中断裂率较高(10％甚至以上)。
发明内容
本发明的目的在于提供一种复合式辐条，在保证强度的基础上降低重量，防止断裂。
本发明是这样实现的：一种复合式辐条，包括弯头部、主体部和螺牙部，主体部外表面包覆有碳纤层。
所述主体部外表面开有多条环形槽，主体部沿长度方向截面形成鱼骨状。
所述主体部截面形状为长方形、椭圆形或者由上下两条横向的平行直线和左右两条外凸的弧线构成的封闭图形。
所述主体部最大直径大于弯头部与主体部连接位置的直径，主体部与弯头部连接处形成一段正面视图为梯形的连接段；
主体部最大直径大于螺牙部与主体部连接位置的直径，主体部与螺牙部连接处形成一段正面视图为梯形的连接段。
所述主体部上开有多个小孔。
本发明具有以下有益效果：本发明为碳纤和金属复合辐条，在保证强度的基础上，降低重量，并且防止断裂，辐条主体部开有的小孔或者外表面开有的环形槽可以进一步减轻重量。
附图说明
下面结合附图和具体实施方式对本发明作进一步说明。
图1a为现有的普通辐条的结构示意图，图1b为图1a的A-A剖面示意图；
图2为现有的全碳纤辐条结构剖面示意图；
图3a为本发明复合式辐条第一实施例的结构示意图，图3b为图2a的B-B剖面示意图；
图4a为本发明复合式辐条第二实施例的结构示意图，图4b为图4a的C向示意图；
图5a为本发明复合式辐条第二实施例(省略碳纤层)的结构示意图，图5b为图5a的D-D剖面示意图；
图6a为本发明复合式辐条第三实施例(省略碳纤层)的结构示意图，图6b为图6a的E-E剖面示意图；
图7本发明复合式辐条第三实施例的剖面示意图。
图8本发明复合式辐条第四实施例的剖面示意图。
图中：1弯头部，2主体部，21小孔，3螺牙部，4碳纤层。
具体实施方式
实施例一
参见图3，一种复合式辐条，包括弯头部1、主体部2和螺牙部3，如图3a和3b，主体部2外表面包覆有碳纤层4。
实施例二
参见图4，图5，一种复合式辐条，包括弯头部1、主体部2和螺牙部3，主体部2外表面包覆有碳纤层4。
如图5b，主体部2截面形状(此截面是垂直于纸面并且垂直于辐条长度方向的平面)为由上下两条横向的平行直线和左右两条外凸的弧线构成的封闭图形。
如图5a，主体部2最大直径大于弯头部1与主体部2连接位置的直径，主体部2与弯头部1连接处形成一段正面视图为梯形的连接段，也就是直径和截面形状渐变的过渡段。主体部2最大直径大于螺牙部3与主体部2连接位置的直径，主体部2与螺牙3部连接处形成一段正面视图为梯形的连接段。
实施例三
如图6，图7，一种复合式辐条，包括弯头部1、主体部2和螺牙部3，如图6b，主体部截面(此截面是垂直于纸面并且垂直于辐条长度方向的平面)为椭圆形，主体部2上开有多个小孔21，主体部2外表面包覆有碳纤层4。主体部2开有的小孔21可以进一步减轻重量。
实施例四
如图8，一种复合式辐条，包括弯头部1、主体部2和螺牙部3，主体部2外表面开有多条环形槽，主体2部沿长度方向截面(此截面是平行于纸面的平面)形成鱼骨状。

Claims (5)

1.一种复合式辐条，包括弯头部、主体部和螺牙部，其特征在于，主体部外表面包覆有碳纤层。
2.如权利要求1所述的复合式辐条，其特征在于，所述主体部外表面开有多条环形槽，主体部沿长度方向截面形成鱼骨状。
3.如权利要求1所述的复合式辐条，其特征在于，所述主体部截面形状为长方形、椭圆形或者由上下两条横向的平行直线和左右两条外凸的弧线构成的封闭图形。
4.如权利要求3所述的复合式辐条，其特征在于，所述主体部最大直径大于弯头部与主体部连接位置的直径，主体部与弯头部连接处形成一段正面视图为梯形的连接段；
主体部最大直径大于螺牙部与主体部连接位置的直径，主体部与螺牙部连接处形成一段正面视图为梯形的连接段。
5.如权利要求3或4所述的复合式辐条，其特征在于，所述主体部上开有多个小孔。
CN 201010170080 2010-05-07 2010-05-07 一种复合式辐条 Active CN101811416B (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011137665A1 (zh) * 2010-05-07 2011-11-10 昆山亨利金属科技有限公司 一种复合式辐条
CN103373170A (zh) * 2012-04-27 2013-10-30 玛维克简易股份公司 自行车轮的辐条和包括该辐条的自行车轮
CN107953720A (zh) * 2016-10-14 2018-04-24 玛维克简易股份公司 用于自行车车轮的辐条和制造该辐条的方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6080901A (ja) * 1983-10-11 1985-05-08 Mitsubishi Rayon Co Ltd ホイ−ル用複合スポ−ク
WO2003018331A1 (en) * 2001-08-28 2003-03-06 F.I.R. Srl Aerodynamic spoke structure for vehicle wheels as well as method for the manufacture of said structure
CN201264474Y (zh) * 2008-07-14 2009-07-01 陈育诗 轮圈辐条
CN201304844Y (zh) * 2008-11-11 2009-09-09 智相科技股份有限公司 一体碳纤轮圈组合结构
CN201646235U (zh) * 2010-05-07 2010-11-24 昆山捷安特轻合金科技有限公司 一种复合式辐条

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JPS615201U (ja) * 1984-06-18 1986-01-13 三菱レイヨン株式会社 複合スポ−ク
FR2586378A1 (fr) * 1985-08-26 1987-02-27 Viellard Paul Henri Ensemble composant un rayon tres leger de roue constitue de materiaux composites et d'elements metalliques
EP1559583B1 (en) * 2004-01-27 2009-06-17 Campagnolo S.R.L. Spoke for a bicycle wheel, wheel and method for manufacturing such a spoke
ATE388830T1 (de) * 2004-01-27 2008-03-15 Campagnolo Srl Speiche für fahrradrad und fahrradrad eine solche speiche enthaltend sowie herstellverfahren für eine solche speiche
CN101811416B (zh) * 2010-05-07 2012-11-07 昆山亨利金属科技有限公司 一种复合式辐条

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6080901A (ja) * 1983-10-11 1985-05-08 Mitsubishi Rayon Co Ltd ホイ−ル用複合スポ−ク
WO2003018331A1 (en) * 2001-08-28 2003-03-06 F.I.R. Srl Aerodynamic spoke structure for vehicle wheels as well as method for the manufacture of said structure
CN201264474Y (zh) * 2008-07-14 2009-07-01 陈育诗 轮圈辐条
CN201304844Y (zh) * 2008-11-11 2009-09-09 智相科技股份有限公司 一体碳纤轮圈组合结构
CN201646235U (zh) * 2010-05-07 2010-11-24 昆山捷安特轻合金科技有限公司 一种复合式辐条

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011137665A1 (zh) * 2010-05-07 2011-11-10 昆山亨利金属科技有限公司 一种复合式辐条
CN103373170A (zh) * 2012-04-27 2013-10-30 玛维克简易股份公司 自行车轮的辐条和包括该辐条的自行车轮
CN103373170B (zh) * 2012-04-27 2017-03-01 玛维克简易股份公司 辐条、自行车轮和制造自行车轮的辐条的方法
CN107953720A (zh) * 2016-10-14 2018-04-24 玛维克简易股份公司 用于自行车车轮的辐条和制造该辐条的方法
CN107953720B (zh) * 2016-10-14 2023-08-08 玛维克集团 用于自行车车轮的辐条和制造该辐条的方法

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