CN2821074Y - 自行车保险锁 - Google Patents

自行车保险锁 Download PDF

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Publication number
CN2821074Y
CN2821074Y CN 200520116063 CN200520116063U CN2821074Y CN 2821074 Y CN2821074 Y CN 2821074Y CN 200520116063 CN200520116063 CN 200520116063 CN 200520116063 U CN200520116063 U CN 200520116063U CN 2821074 Y CN2821074 Y CN 2821074Y
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China
Prior art keywords
mounting screw
lock body
bicycle
lock
tube
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Expired - Fee Related
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CN 200520116063
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English (en)
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陈守约
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Individual
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Individual
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Abstract

一种自行车保险锁,它包括锁体、锁芯和钥匙,锁体上设置双管和两个安装螺钉孔,安装螺钉穿过安装螺钉孔与安装板配合,安装螺钉的头部用防开块塞住。它装在自行车前叉左面,上锁以后,无论窃车者如何移动锁体都不能使前轮转动。

Description

自行车保险锁
                一、所属技术领域
本实用新型涉及一种锁具,特别是指用于自行车的锁具。
                   二、背景技术
自行车放置户外的时间比较长,为了防盗,人们不但对自行车的后轮上锁,而且对前轮也予以锁止。目前,市售的自行车前轮防盗锁是单管式的,使用时将锁安装在前叉左面,单管插入前轮钢丝之间不使前轮转动,但是由于是单管的,窃车者只要将单管移出钢丝就能使前轮转动,因此这种锁具防盗效果不是十分理想。
                  三、实用新型内容
本实用新型的目的在于提供一种自行车保险锁,它装在自行车前叉左面,上锁以后,无论窃车者如何移动锁体都不能使前轮转动。
为达到上述目的,本实用新型采取的解决方案是:一种自行车保险锁,它包括锁体、锁芯和钥匙,锁体上设置双管和两个安装螺钉孔,安装螺钉穿过安装螺钉孔与安装板配合,安装螺钉的头部用防开块塞住。
使用时,将安装板分开,锁体放置在自行车前叉上,用安装板贴住叉条与安装螺钉拧紧固定锁体,安装螺钉头部塞入防开块。由于本实用新型将锁体设计成双管式,与目前市售的单管式自行车防盗锁相比,具有较好的防盗保险作用,由于若窃车者移动了锁体,双管在钢丝间移不出来,钢丝仍被双管挡住而前轮不能移动。
                      四、附图说明
图1是本实施例的爆炸图。
图中:1、安装板,2、锁体,3、双管,4、安装螺钉,5、防开块,6、锁芯,7、钥匙,8、安装螺钉孔。
                五、具体实施方式
下面结合实施例及其附图对本实用新型再作描述。
参见图1,一种自行车保险锁,它包括锁体2、锁芯6和钥匙7,锁体2上设置双管3和两个安装螺钉孔8,安装螺钉4穿过安装螺钉孔8与安装板1配合,安装螺钉4的头部用防开块5塞住。
使用时,将安装板1分开,锁体2放置在自行车前叉上,用安装板1贴住叉条与安装螺钉4拧紧固定锁体2,安装螺钉4头部塞入防开块5。上锁时,只要一按双管3,双管就能伸出进入钢丝间挡住钢丝而使前轮不能转动,拿出钥匙7;打开时,插入钥匙7,顺时针转动,双管3就弹回不妨碍前轮转动,钥匙7不能拿出。

Claims (1)

1、一种自行车保险锁,它包括锁体(2)、锁芯(6)和钥匙(7),其特征在于:锁体(2)上设置双管(3)和两个安装螺钉孔(8),安装螺钉(4)穿过安装螺钉孔(8)与安装板(1)配合,安装螺钉(4)的头部用防开块(5)塞住。
CN 200520116063 2005-10-16 2005-10-16 自行车保险锁 Expired - Fee Related CN2821074Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520116063 CN2821074Y (zh) 2005-10-16 2005-10-16 自行车保险锁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520116063 CN2821074Y (zh) 2005-10-16 2005-10-16 自行车保险锁

Publications (1)

Publication Number Publication Date
CN2821074Y true CN2821074Y (zh) 2006-09-27

Family

ID=37017625

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520116063 Expired - Fee Related CN2821074Y (zh) 2005-10-16 2005-10-16 自行车保险锁

Country Status (1)

Country Link
CN (1) CN2821074Y (zh)

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