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CN2238887Y - 防盗挂锁 - Google Patents

防盗挂锁 Download PDF

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Publication number
CN2238887Y
CN2238887Y CN 95244712 CN95244712U CN2238887Y CN 2238887 Y CN2238887 Y CN 2238887Y CN 95244712 CN95244712 CN 95244712 CN 95244712 U CN95244712 U CN 95244712U CN 2238887 Y CN2238887 Y CN 2238887Y
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CN
China
Prior art keywords
lock
padlock
bridge
core
dead bolt
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.)
Expired - Fee Related
Application number
CN 95244712
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English (en)
Inventor
江润康
戴潮初
鲁申之
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XINXING LOCK FACTORY SHANGHAI
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XINXING LOCK FACTORY SHANGHAI
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Application filed by XINXING LOCK FACTORY SHANGHAI filed Critical XINXING LOCK FACTORY SHANGHAI
Priority to CN 95244712 priority Critical patent/CN2238887Y/zh
Application granted granted Critical
Publication of CN2238887Y publication Critical patent/CN2238887Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

一种防盗挂锁其特点是在锁壳上部设一遮梁块,U形锁梁穿过遮梁块和锁壳插入锁体内;装入锁壳内的锁体安装有锁芯,由锁芯拨动的锁舌弹簧和锁舌,设置在锁体上方的凹槽内,本实用新型使盗者很难切断锁梁或从侧面破坏挂锁,提高了挂锁的安全性。

Description

防盗挂锁
本实用新型涉及一种挂锁
常规挂锁,其U形锁梁锁后是暴露于外的,盗窃者较易切断锁梁后破门而入;其次,常规的挂锁是从锁壳侧面钻洞后加入弹子锁住锁芯的,然后将锁壳侧面简易封堵,涂漆,此种锁,盗窃者较易从外部取出弹子,使锁失效。
本实用新型的目的是提供一种能遮盖锁梁且能防止从侧面破坏锁的防盗挂锁。
本实用新型是这样实现的,将包括U形锁梁和锁壳的常规挂锁改进成防盗挂锁,即在锁壳上部设一遮梁块,U形锁梁穿过遮梁块和锁壳插入锁体内;装入锁壳内的锁体安装有锁芯,由锁芯拨动的锁舌弹簧和锁舌,设置在锁体上方的凹槽内,锁舌一端插入锁梁凹槽内,当用钥匙转动锁芯,即可拨动弹簧使锁舌脱开凹槽,U形锁梁即可拨出。
由于有了遮梁块,把绝大部分锁梁表面罩住,盗者较难用折断锁梁的办法来破坏挂锁,另外锁芯是藏于锁体内的,盗者也难于从锁侧面破坏挂锁,大大提高了挂锁的安全性。
以下结合附图给以详细说明
图1本实用新型结构示意图
图2为图1A向局部剖视图
一种包括有U形锁梁[1]和锁壳[7]的防盗挂锁,锁壳[7]上部设有遮梁块[2],遮梁块与锁壳之间可用连接件如螺钉[3]连接遮梁块也可与锁壳制成一体,锁梁[1]穿过遮梁块和锁壳插入锁体[5]内,被锁舌[9]锁住,锁芯[6]安装在锁体[5]内。锁体从横向装入没壳的长方形孔内,由螺钉[10]固定。在锁体上方凹槽内设置锁舌弹簧[4]和锁舌[9],用钥匙[11]转动锁芯后,锁芯即能拨动锁舌弹簧和锁舌,锁舌即可从锁梁的凹槽部住插入或退出,锁即被锁住或打开。为了使锁舌滑动更灵活可靠,可以在锁舌弹簧和锁舌上部增设舌盖[8]。

Claims (2)

1、一种包括有U形锁梁和锁壳的防盗挂锁,其特征在于:锁壳7上部设有遮梁块2,U形锁梁1穿过遮梁块和锁壳插入锁体5内;装入锁壳内的锁体安装有锁芯6,由锁芯拨动的锁舌弹簧4和锁舌9设置在锁体上方的凹槽内。
2、根据权利要求1所述的防盗挂锁,其特征在于:锁舌弹簧和锁舌上部有个舌盖8。
CN 95244712 1995-09-14 1995-09-14 防盗挂锁 Expired - Fee Related CN2238887Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95244712 CN2238887Y (zh) 1995-09-14 1995-09-14 防盗挂锁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95244712 CN2238887Y (zh) 1995-09-14 1995-09-14 防盗挂锁

Publications (1)

Publication Number Publication Date
CN2238887Y true CN2238887Y (zh) 1996-10-30

Family

ID=33885050

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 95244712 Expired - Fee Related CN2238887Y (zh) 1995-09-14 1995-09-14 防盗挂锁

Country Status (1)

Country Link
CN (1) CN2238887Y (zh)

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C19 Lapse of patent right due to non-payment of the annual fee
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