CN2170892Y - 防盗自行车 - Google Patents

防盗自行车 Download PDF

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Publication number
CN2170892Y
CN2170892Y CN 93218823 CN93218823U CN2170892Y CN 2170892 Y CN2170892 Y CN 2170892Y CN 93218823 CN93218823 CN 93218823 CN 93218823 U CN93218823 U CN 93218823U CN 2170892 Y CN2170892 Y CN 2170892Y
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China
Prior art keywords
bicycle
front fork
hole
theft
shaft
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Expired - Fee Related
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CN 93218823
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English (en)
Inventor
沙剑
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Individual
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Individual
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Priority to CN 93218823 priority Critical patent/CN2170892Y/zh
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Publication of CN2170892Y publication Critical patent/CN2170892Y/zh
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  • Steering Devices For Bicycles And Motorcycles (AREA)

Abstract

本实用新型公布了一种防盗自行车,该车的前叉 套侧处开有一长方形开口,加锁具,锁壳与前叉套加 工焊接封为一体,前叉轴正面有一孔,手把轴正面有 一长孔,前叉轴和前叉套间有一壁厚1mm的钢套, 钢套上有一正对着锁销的孔,手把转动90度,锁销插 入前叉轴孔和手把轴长孔,自行车前轮与车身成90 度的角,自行车无法乘骑,起到防盗的作用。

Description

本实用新型涉及一种自行车。
现在人们所骑的自行车本身不具有防盗功能,须加上锁才能起到防盗作用,锁是另加到自行车上的。直接具备防盗性能的自行车尚没有。
本实用新型的目的是提供一种不须另加锁具的切实起到防盗作用的自行车。
本实用新型的目的是这样实现的:在自行车前叉套侧处开一长方形开口,加锁具,锁具的防护锁壳与前叉套焊封为一体,前叉轴正面有一孔,手把轴正面有一长孔,前叉轴和前叉套之间有一壁厚1mm的钢套,钢套上有一正对着锁销的孔。
本实用新型的优点:结构简单,使盗车者无法打开锁闭的车子,再者若破坏性打开,则破坏了整车的外型,留下盗车的痕迹。
图1是防盗自行车局部示意图
图2是防盗自行车A-A剖视结构图
图中(1)防护锁壳,(2)锁体,(3)锁芯,(4)锁舌,(5)锁簧,(6)锁销,(7)前叉套,(8)钢套,(9)前叉轴,(10)手把轴,(11)前叉轴孔,(12)手把轴长孔,(13)手把芯,(14)钥匙孔,(15)钥匙。
下面结合附图和实施例对本实用新型进行说明。
把防护锁壳(1)与自行车前叉套(7)焊封加工成一体,然后把锁从前叉套中装入防护锁壳(1)内,将钢套(8)装入,使钢套(8)孔对正锁销(6),再从下装上前叉轴(9),从上装上手把轴(10),由于前叉轴孔(11)手把轴长孔(12)和钢套孔与锁销都在同一高度上,当车把转动90度时,前叉轴孔(11)和手把轴(12)正好对正锁销(6),转动钥匙(15)销芯(3)推动锁销(6),锁销(6)通过钢套孔插入前叉轴孔(11)和手把长孔(12),锁死自行车,自行车前轮与车身成90度,无法骑车。

Claims (1)

  1. 一种防盗自行车,其特征是在自行车前叉套侧处有一长方形开口,锁具的防护锁壳与前叉套焊封为一体,前叉轴正面有一孔,手把轴正面有一长孔,前叉轴和前叉套间有一壁厚1mm的钢套,钢套上有一正对着锁销的孔。
CN 93218823 1993-07-13 1993-07-13 防盗自行车 Expired - Fee Related CN2170892Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93218823 CN2170892Y (zh) 1993-07-13 1993-07-13 防盗自行车

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93218823 CN2170892Y (zh) 1993-07-13 1993-07-13 防盗自行车

Publications (1)

Publication Number Publication Date
CN2170892Y true CN2170892Y (zh) 1994-07-06

Family

ID=33798375

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 93218823 Expired - Fee Related CN2170892Y (zh) 1993-07-13 1993-07-13 防盗自行车

Country Status (1)

Country Link
CN (1) CN2170892Y (zh)

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