CN2391958Y - 防盗门护锁装置 - Google Patents

防盗门护锁装置 Download PDF

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Publication number
CN2391958Y
CN2391958Y CN 99224996 CN99224996U CN2391958Y CN 2391958 Y CN2391958 Y CN 2391958Y CN 99224996 CN99224996 CN 99224996 CN 99224996 U CN99224996 U CN 99224996U CN 2391958 Y CN2391958 Y CN 2391958Y
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China
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tapered end
protecting
utility
model
protection device
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Expired - Fee Related
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CN 99224996
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English (en)
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曹连登
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Individual
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Individual
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Abstract

本实用新型涉及护锁装置,具体为防盗门护锁装置。其特点是外面板1与护锁头固定板2、护锁头4连接为一体,防钻片3在护锁头4的凹槽中,在防钻片3上有钥匙孔7。外面板1与护锁头固定板2、护锁头4连接是焊接连接。结构简单、成本低廉、安全可靠、安装使用方便。

Description

防盗门护锁装置
本实用新型涉及护锁装置,具体为防盗门护锁装置。
目前,在我国防盗门防住了盗贼撬门入室的盗窃活动。但是用钻头来钻锁芯的盗窃事件也时有发生,给人们的财产造成了很大损失。
本实用新型的目的在于提供一种防止钻锁芯的防盗门护锁装置。
本实用新型的目的优点在于:结构简单、成本低廉、安全可靠、安装使用方便。
图1为本实用新型结构原理示意图。
图2为本实用新型A向局部剖面原理示意图。
下面结合附图详述本实用新型最佳实施例。外面板1与护锁头固定板2、护锁头4连接为一体,防钻片3在护锁头4的凹槽中,在防钻片3上有钥匙孔7。外面板1与护锁头固定板2、护锁头4连接是焊接连接。防转板6上有圆形孔,连护锁头4使之固定,钥匙孔7可以是“-”字形或“+”字形状。本实用新型安装过程是:将外面板1与护锁头固定板2、护锁头4焊接连接好后,使之牢牢固定,防钻片3放入护锁头4的凹槽中,再将锁芯5放入护锁头4内,用螺钉通过防转板6上圆形孔使之与护锁头4固定。再用螺钉与锁芯5连接,使锁芯5与防转板6、护锁头4固定于一体,确保锁芯不外露。当盗窃者用钻头之类工具钻防钻片3时,它可随钻头同步转动,因防钻片3本身的硬度高,一般钻不透,再加之同步转动,使盗窃者不能实现其目的。

Claims (2)

1、一种防盗门护锁装置,它是由防盗门外面板1、护锁头固定板2、防钻片3、护锁头4、锁芯5、防转板6构成,其特征是:外面板1与护锁头固定板2、护锁头4连接为一体,防钻片3在护锁头4的凹槽中,在防钻片3上有钥匙孔7。
2、根据权利要求1所述的防盗门护锁装置,其特征是:外面板1与护锁头固定板2、护锁头4连接是焊接连接。
CN 99224996 1999-08-31 1999-08-31 防盗门护锁装置 Expired - Fee Related CN2391958Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99224996 CN2391958Y (zh) 1999-08-31 1999-08-31 防盗门护锁装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99224996 CN2391958Y (zh) 1999-08-31 1999-08-31 防盗门护锁装置

Publications (1)

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CN2391958Y true CN2391958Y (zh) 2000-08-16

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Family Applications (1)

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CN 99224996 Expired - Fee Related CN2391958Y (zh) 1999-08-31 1999-08-31 防盗门护锁装置

Country Status (1)

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CN (1) CN2391958Y (zh)

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