CN1085173A - 自行车架及制法 - Google Patents

自行车架及制法 Download PDF

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Publication number
CN1085173A
CN1085173A CN92112054.0A CN92112054A CN1085173A CN 1085173 A CN1085173 A CN 1085173A CN 92112054 A CN92112054 A CN 92112054A CN 1085173 A CN1085173 A CN 1085173A
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CN
China
Prior art keywords
hollow tubular
transom
carbon fiber
thermosetting resin
bicycle rack
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN92112054.0A
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English (en)
Inventor
白清栋
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN92112054.0A priority Critical patent/CN1085173A/zh
Priority to US08/015,656 priority patent/US5318819A/en
Priority to ES93109007T priority patent/ES2081661T3/es
Priority to DE69301218T priority patent/DE69301218T2/de
Priority to DK93109007.0T priority patent/DK0590239T3/da
Priority to EP93109007A priority patent/EP0590239B1/en
Priority to JP5237536A priority patent/JPH06340283A/ja
Publication of CN1085173A publication Critical patent/CN1085173A/zh
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00Cycle frames
    • B62K19/02Cycle frames characterised by material or cross-section of frame members
    • B62K19/16Cycle frames characterised by material or cross-section of frame members the material being wholly or mainly of plastics
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00Cycle frames
    • B62K19/18Joints between frame members
    • B62K19/28Means for strengthening joints
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/45Flexibly connected rigid members
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/45Flexibly connected rigid members
    • Y10T403/455Elastomer interposed between radially spaced members
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/45Flexibly connected rigid members
    • Y10T403/455Elastomer interposed between radially spaced members
    • Y10T403/456Elastomer encompasses shoulder on inner member
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/54Flexible member is joint component
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1376Foam or porous material containing
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/23Sheet including cover or casing
    • Y10T428/233Foamed or expanded material encased

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

本发明公开了一种自行车架及制法,它由空心 管,前车管,五通管,座垫车管及后叉等连接构件组 成,其特征是在空心管与各连接构件间塞设有连接 体,在空心管与各连接构件的结合处包裹有含热固性 树脂的碳纤维片,最后,在成型模具中加热加压使空 心管与连接构件的接合处硬化成型即可制得本发明 提出的自行车架。本发明提出的自行车架避免了因 焊接所造成的种种缺陷。

Description

本发明涉及一种自行车架及制法。
现有的自行车架是由空心钢管与各种连接构件焊接而成。因车架承担了大部份负载,故要求焊接处须紧密衔接,不能有漏焊、开焊现象,这增加了焊接工艺的难度;另外、焊接时的高温易使焊接处变脆而断裂。
本发明旨在提出一种无须焊接的自行车架及制法,以避免因焊接所造成的种种缺陷。
本发明提出的自行车架由空心管、五通管、座垫车管及后叉等连接构件组成,在空心管与各连接构间塞设有连接体,该连接体由含热固性树脂的碳纤维片包裹发泡体而成,在空心管与各连接构件结合处包裹有含热固性树脂碳纤维片。
空心管与各连接构件可采用凹凸槽配合套接。
发泡体可选用乙烯醋酸乙烯脂或聚氨脂。
本发明提出的自行车架的制作方法是:
1)将碳纤维浸以热固性树脂、再编织成板片状后裁剪成细条状,并包裹在发泡体上构成连接体;
2)将连接体的一端塞进空心管中,另一端塞进连接构件中,再用含热固性树脂碳纤维片包裹空心管与连接构件使之外观上一体化,之后,
3)置入成型模具中加热加压使空心管与连接件的结合处硬化成型。
由于本发明使用发泡体及用含热固性树脂的碳纤维片包裹空心管与各连接构件,当高温时,发泡体产生的应力使空心管与各连接构件紧密结合在一起,由于含热固性树脂的碳纤维片的热固成形作用,使得空心管与各连接构件具有较高的结合强度。同时,由于连接体含有发泡材料能吸收焊接处的振动,这有利于延长自行车架的使用寿命。
以下结合附图及实施例对本发明作进一步描述。
图1是本发明提出的自行车架示意图。
图2是本发明之空心管与五通管连接构件结合部位的剖面示意图。
图3是本发明之空心管与前车管连接构件结合部位的剖面示意图。
图中,10是空心管、21是前车管、22是五通管、23是座垫车管、24是后叉、30是发泡体,31是含热固性树脂碳纤维片,30及31合称为连接体。
参照图2(可作为本发明实施例的一部分),将包裹有含热固性树脂碳纤维片的发泡体塞进空心管中(可选用空心钢管),使其紧贴钢管内壁,另一端塞进五通管中,并使其紧贴五通管,空心管与五通管可采用凹凸槽对接,再用含热固性树脂碳纤维片包裹空心钢管与五通管的结合处使之一体化。两空心钢管间可置入发泡体后再包裹含热固性树脂碳纤维片使两空心钢管间可置入发泡体后再包裹含热固性树脂碳纤维片使两空心钢管与五通管的结合处成一体,最后,置入成型模具中加热加压使之固化成形。即可完成空心管与五通管的结合工序。
参照图3(可作为本发明实施例的一部份),将包裹有含热固性树脂碳纤维片的发泡体塞进前车管21中,使其紧贴前车管内壁,另一端塞进空心管中,用含热固性树脂碳纤维片包裹空心钢管与前车管的结合处使之一体化、两空心钢管间塞置发泡体后再用含热固性树脂碳纤维片包裹,再置入成型模具中加热加压即可使两空心钢管与前车管紧密结合。
同上,分别将空心钢管与座垫车管23及后叉24连接即可完成本发明提出的自行车架。

Claims (2)

1、自行车架,由空心管10、前车管21、五通管22、座垫车管23及后叉24等连接构件组成,其特征是:空心管与各连接构件间塞设有连接体,该连接体由含热固性树脂的碳纤维片31包裹发泡体30而成,在空心管与各连接构件的结合处包裹有含热固性树脂的碳纤维片。
2、自行车架的制作方法,其特征是:
1)将碳纤维浸以热固性树脂,再编织成板片状后裁剪成细条状31,并包裹在发泡体30上构成连接体;
2)将连接体的一端塞进空心管10中,另一端塞进连接构件21、22、23、24中,再用含热固性树脂碳纤维片31包裹空心管与连接构件的结合处,之后,
3)置入成型模具中加热加压使空心管与各连接构件的结合处硬化成型。
CN92112054.0A 1992-09-26 1992-09-26 自行车架及制法 Pending CN1085173A (zh)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CN92112054.0A CN1085173A (zh) 1992-09-26 1992-09-26 自行车架及制法
US08/015,656 US5318819A (en) 1992-09-26 1993-02-09 Pipe joining construction of a bicycle frame
ES93109007T ES2081661T3 (es) 1992-09-26 1993-06-04 Construccion de empalme de tubos para cuadro de bicicleta.
DE69301218T DE69301218T2 (de) 1992-09-26 1993-06-04 Rohrverbindungskonstruktion für Fahrradrahmen
DK93109007.0T DK0590239T3 (da) 1992-09-26 1993-06-04 Rørforbindelseskonstruktion til et cykelstel
EP93109007A EP0590239B1 (en) 1992-09-26 1993-06-04 Pipe joining construction of a bicycle frame
JP5237536A JPH06340283A (ja) 1992-09-26 1993-09-24 自転車フレームのパイプ連結構造

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN92112054.0A CN1085173A (zh) 1992-09-26 1992-09-26 自行车架及制法
US08/015,656 US5318819A (en) 1992-09-26 1993-02-09 Pipe joining construction of a bicycle frame

Publications (1)

Publication Number Publication Date
CN1085173A true CN1085173A (zh) 1994-04-13

Family

ID=25742811

Family Applications (1)

Application Number Title Priority Date Filing Date
CN92112054.0A Pending CN1085173A (zh) 1992-09-26 1992-09-26 自行车架及制法

Country Status (7)

Country Link
US (1) US5318819A (zh)
EP (1) EP0590239B1 (zh)
JP (1) JPH06340283A (zh)
CN (1) CN1085173A (zh)
DE (1) DE69301218T2 (zh)
DK (1) DK0590239T3 (zh)
ES (1) ES2081661T3 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1322969C (zh) * 2004-12-22 2007-06-27 厦门新凯复材科技有限公司 自行车车架的成型方法
CN102079355A (zh) * 2010-12-10 2011-06-01 厦门新凯复材科技有限公司 一种减重复材自行车勾爪
CN106741418A (zh) * 2016-11-16 2017-05-31 何响明 具有一体成型车架结构的自行车

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0685386A1 (en) * 1994-06-02 1995-12-06 Pai, Chin-dong Adapter fitting for the selective connection of a radiator to a one- or a two pipe system
US5842711A (en) * 1994-11-16 1998-12-01 Bird S.A. Bicycle frame
US5853651A (en) * 1995-09-07 1998-12-29 Simula, Inc. High pressure hollow process for manufacturing composite structures
CN1093031C (zh) * 1996-10-08 2002-10-23 地方小型汽车公司 塑料模制件和结构构件以及其制造方法
DE19648164C2 (de) * 1996-11-21 2000-01-27 Karmann Gmbh W Karosserieteil, insbesondere Profilrahmenträger
US6623067B2 (en) * 1997-10-16 2003-09-23 Magna International Inc. Door seal interface structure for a motor vehicle space frame
US6186581B1 (en) * 1998-08-10 2001-02-13 Honda Giken Kogyo Kabushiki Kaisha End member for a hollow structural piece on a vehicle, and method of using same
DE10149522A1 (de) * 2001-10-08 2003-04-10 Bayer Ag Kunststoff-Metall-Verbundbauteil für Rahmenkonstruktionen
US20050009710A1 (en) * 2002-01-31 2005-01-13 Halliburton Energy Services Reactive sealing compositions for sealing hydrocarbon containing subterranean formations and methods
US6669218B1 (en) * 2002-07-12 2003-12-30 Specialized Bicycle Components, Inc. Bicycle front fork assembly
US20040061302A1 (en) * 2002-09-25 2004-04-01 Parlee Cycles, Inc. Techniques for making carbon fiber bicycle frames
US6994379B2 (en) * 2003-04-03 2006-02-07 Lanxess Corporation Tubular assembly having an internal plug
GB2401085B (en) * 2003-04-29 2005-08-17 Gibbs Tech Ltd Vehicle body construction
US7251915B2 (en) * 2004-09-10 2007-08-07 Pullman Industries, Inc. Frame system for motor vehicle
US7597338B2 (en) * 2005-08-26 2009-10-06 Giant Manufacturing Co., Ltd. Bicycle frame with multiple layer tube
US8454044B2 (en) 2010-04-07 2013-06-04 Specialized Bicycle Components, Inc. Bicycle damping system
JP5728269B2 (ja) * 2011-03-31 2015-06-03 本田技研工業株式会社 電動アシスト自転車
US8540267B1 (en) 2012-03-23 2013-09-24 Specialized Bicycle Components, Inc. Bicycle damping system
US9797257B2 (en) 2012-12-10 2017-10-24 General Electric Company Attachment of composite article
US9777579B2 (en) 2012-12-10 2017-10-03 General Electric Company Attachment of composite article
JP2017024650A (ja) * 2015-07-27 2017-02-02 亞獵士科技股▲ふん▼有限公司 自転車のパイプ構造
ITUA20163846A1 (it) * 2016-05-26 2017-11-26 Ego Cycles S R L Metodo di fabbricazione di un telaio di una bicicletta e bicicletta realizzata con detto metodo
JP6648097B2 (ja) * 2017-12-07 2020-02-14 本田技研工業株式会社 鞍乗り型車両のスイングアーム
BR112021018641A2 (pt) * 2019-03-25 2021-11-23 Zephyros Inc Estrutura

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464876A1 (fr) * 1979-09-06 1981-03-20 Prieur Henri Cadre de bicyclette
DE8117517U1 (de) * 1981-06-13 1982-04-08 Fa. Ernst Kleinebenne, 4811 Leopoldshöhe Fahrradrahmen
JPH0176385U (zh) * 1987-11-11 1989-05-23
JPH01102089U (zh) * 1987-12-28 1989-07-10
US4902160A (en) * 1989-02-14 1990-02-20 Giant Manufacturing Co., Ltd. Joint for a bicycle frame
EP0404017A1 (en) * 1989-06-19 1990-12-27 Nippon Steel Corporation Process for producting a bicycle frame made of fiber-reinforced plastics
FR2677717B1 (fr) * 1991-06-12 1993-10-29 Time Sport International Procede d'assistance au collage pour la liaison d'un element tubulaire et d'une piece de raccordement, assemblage ainsi realise et cadre de bicyclette utilisant un tel assemblage.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1322969C (zh) * 2004-12-22 2007-06-27 厦门新凯复材科技有限公司 自行车车架的成型方法
CN102079355A (zh) * 2010-12-10 2011-06-01 厦门新凯复材科技有限公司 一种减重复材自行车勾爪
CN106741418A (zh) * 2016-11-16 2017-05-31 何响明 具有一体成型车架结构的自行车

Also Published As

Publication number Publication date
US5318819A (en) 1994-06-07
EP0590239A1 (en) 1994-04-06
DE69301218T2 (de) 1996-05-15
JPH06340283A (ja) 1994-12-13
DE69301218D1 (de) 1996-02-15
ES2081661T3 (es) 1996-03-16
DK0590239T3 (da) 1996-04-22
EP0590239B1 (en) 1996-01-03

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