CN2737663Y - 自行车前叉 - Google Patents

自行车前叉 Download PDF

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Publication number
CN2737663Y
CN2737663Y CN 200420094454 CN200420094454U CN2737663Y CN 2737663 Y CN2737663 Y CN 2737663Y CN 200420094454 CN200420094454 CN 200420094454 CN 200420094454 U CN200420094454 U CN 200420094454U CN 2737663 Y CN2737663 Y CN 2737663Y
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China
Prior art keywords
front fork
frame head
vehicle frame
pipe support
head pipe
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Expired - Fee Related
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CN 200420094454
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English (en)
Inventor
韩德玮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Han Dewei
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Individual
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Priority to CN 200420094454 priority Critical patent/CN2737663Y/zh
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Publication of CN2737663Y publication Critical patent/CN2737663Y/zh
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Abstract

本实用新型所述的自行车前叉,包括前叉立管1、车架头管支座2和前叉腿3,前叉腿焊接在前叉立管上及车架头管支座的两侧。因为前叉腿不仅焊接在车架头管支座的两侧,还同时焊接在前叉立管上来固定,车架头管支座的体积可以减小很多,使得自行车前叉的重量减轻,降低了制造成本;同时使前叉立管、前叉腿及车架头管支座的连接更可靠。

Description

自行车前叉
技术领域
本实用新型涉及一种自行车前叉。
背景技术
现有的自行车头管碗组有两种安装方式,一种碗组露在头管外面,另一种是碗组隐藏于头管内。对于隐藏式头管,现有的自行车普遍采用的结构如图1,前叉腿3焊接在车架头管支座2上,车架头管支座2与前叉立管1过盈配合。因为前叉腿只焊接在车架头管支座上,车架头管支座必须做得足够大才能焊接前叉腿,所以车架头管支座的体积大,重量大,制造成本较高。
发明内容
本实用新型的目的是给出一种自行车前叉,以减轻自行车前叉的重量,降低制造成本。
本实用新型所述的自行车前叉,包括前叉立管、车架头管支座和前叉腿,前叉腿焊接在前叉立管上及车架头管支座的两侧。
因为前叉腿不仅焊接在车架头管支座的两侧,还同时焊接在前叉立管上来固定,车架头管支座的体积可以减小很多,使得自行车前叉的重量减轻,降低了制造成本;同时使前叉立管、前叉腿及车架头管支座的连接更可靠。
下面结合附图和具体实施方式对本发明作进一步详细说明。
附图说明
图1是现有的自行车前叉剖面图。
图2是本实用新型的自行车前叉剖面图。
具体实施方式
本实施例的自行车前叉,包括前叉立管1、车架头管支座2和前叉腿3,前叉腿焊接在前叉立管上及车架头管支座的两侧。车架头管支座与前叉立管过盈配合,车架头管支座的凸台4的外径与车架头管外径一致。因前叉腿焊接在前叉立管上及车架头管支座的两侧,车架头管支座的体积可以减小很多。

Claims (2)

1.一种自行车前叉,包括前叉立管(1)、车架头管支座(2)和前叉腿(3),其特征在于,前叉腿(3)焊接在前叉立管(1)上及车架头管支座(2)的两侧。
2.根据权利要求1所述的自行车前叉,其特征在于,车架头管支座(2)的凸台(4)的外径与车架头管外径一致。
CN 200420094454 2004-10-29 2004-10-29 自行车前叉 Expired - Fee Related CN2737663Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420094454 CN2737663Y (zh) 2004-10-29 2004-10-29 自行车前叉

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420094454 CN2737663Y (zh) 2004-10-29 2004-10-29 自行车前叉

Publications (1)

Publication Number Publication Date
CN2737663Y true CN2737663Y (zh) 2005-11-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200420094454 Expired - Fee Related CN2737663Y (zh) 2004-10-29 2004-10-29 自行车前叉

Country Status (1)

Country Link
CN (1) CN2737663Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI611975B (zh) * 2014-09-16 2018-01-21 前叉

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI611975B (zh) * 2014-09-16 2018-01-21 前叉

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: 518125, Furong Road, Furong Industrial Zone, Furong Town, Shenzhen, Guangdong, Baoan District province 6 Furong Road (Shenzhen) Co., Ltd.

Patentee after: Han Dewei

Address before: 518125, Furong Road, Furong Industrial Zone, Furong Town, Shenzhen, Guangdong, Baoan District province 6 Furong Road (Shenzhen) Co., Ltd.

Patentee before: Han Dewei

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20051102

Termination date: 20131029