CN2541564Y - 欧式锁芯 - Google Patents

欧式锁芯 Download PDF

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Publication number
CN2541564Y
CN2541564Y CN 02220811 CN02220811U CN2541564Y CN 2541564 Y CN2541564 Y CN 2541564Y CN 02220811 CN02220811 CN 02220811 CN 02220811 U CN02220811 U CN 02220811U CN 2541564 Y CN2541564 Y CN 2541564Y
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lock core
utility
model
technical
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Expired - Fee Related
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CN 02220811
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English (en)
Inventor
李清
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WUXI YANGJIAN DIDA LOCKS Co Ltd
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WUXI YANGJIAN DIDA LOCKS Co Ltd
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Priority to CN 02220811 priority Critical patent/CN2541564Y/zh
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Abstract

本实用新型涉及一种欧式锁芯,用于插芯门锁上,属于五金工具技术领域。其主要采用在两只单体锁芯A、B间装有离合器、拨轮,并用铁条连接成整体。本实用新型结构紧凑,合理,制造成本低;由于锁芯分四排制有20个孔,并装有上下弹子,形成了钥匙不同牙花达1000亿个变化,具有很好的保密性,安全性,可有效地防止技术性开启,钥匙不易被复制,且具有防钻特性。

Description

欧式锁芯
技术领域:
本实用新型涉及一种欧式锁芯,用于插式门锁上,属于五金工具技术领域。
技术背景:
本实用新型作出以前,在已有技术中,锁芯锁头体为整体式,其主要由锁芯、锁头体、弹子、弹簧组成。该种结构的锁芯内安装一排弹子,钥匙不同数仅为6000个变化,易被技术开启,钥匙易被复制。
技术内容:
本实用新型的目的在于克服上述不足之处,从而提供一种结构简单,紧凑,合理,锁芯采用两只单体锁芯连接成整体,能具有保密性,安全性,并能有效地防止技术性开启,钥匙不易被复制的欧式锁芯。
本实用新型的主要解决方案是这样实现的:
其主要采用在锁芯A、B间装有离合器3、拨轮4,并用铁条7连接成整体。
附图说明:
图1为本实用新型结构示意图:
图2为本实用新型钥匙结构图:
图3为本实用新型结构侧视图:
具体实施方式:
下面本实用新型将结合附图中的实施例作进一步描述:
本实用新型采用在单体锁芯A、B间装有离合器3、拨轮4,其两端由铁条7连接成整体。铁条7采用弹性圆柱销6固定。其单体锁芯A或B由锁套1、锁头体8、锁芯2、上下弹子11、10及弹簧9组成。采用在锁芯2圆周上分四排(四个方位)制有20个孔,在20个孔内共装有40个上、下弹子11、10及弹簧9。该锁芯2装入锁套1内,并装入锁头体8,无需上圈,并采用圆柱销5固定,锁芯无拨出之后果。钢球13打入锁头体8。
本实用新型与已有技术相比具有以下优点:
本实用新型结构简单、紧凑,合理;由于锁芯分四排制有20个孔,并装有上下弹子,形成钥匙及不同牙花达1000亿个变化,具有很好的保密性,安全性,可有效地防止技术性开启,钥匙不易被复制,且具有防钻特性。

Claims (2)

1、一种欧式锁芯,由单体锁芯组成,其特征是采用在两只单体锁芯(A)、(B)间装有离合器(3)、拨轮(4),并用铁条(7)连接成整体。
2、根据权利要求1所述的欧式锁芯,其特征在于所述的单体锁芯(A),采用在锁芯(2)圆周上分四排制有20个孔,在20个孔内共装有40个上、下弹子(11)、(10)及弹簧(9),装进锁套(1)内。
CN 02220811 2002-05-24 2002-05-24 欧式锁芯 Expired - Fee Related CN2541564Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02220811 CN2541564Y (zh) 2002-05-24 2002-05-24 欧式锁芯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02220811 CN2541564Y (zh) 2002-05-24 2002-05-24 欧式锁芯

Publications (1)

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CN2541564Y true CN2541564Y (zh) 2003-03-26

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CN 02220811 Expired - Fee Related CN2541564Y (zh) 2002-05-24 2002-05-24 欧式锁芯

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CN (1) CN2541564Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106193804A (zh) * 2016-09-27 2016-12-07 浙江钜士安防科技股份有限公司 一种锁芯拨轮离合机构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106193804A (zh) * 2016-09-27 2016-12-07 浙江钜士安防科技股份有限公司 一种锁芯拨轮离合机构

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