CN2782856Y - 一种锁具 - Google Patents

一种锁具 Download PDF

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Publication number
CN2782856Y
CN2782856Y CN 200520019097 CN200520019097U CN2782856Y CN 2782856 Y CN2782856 Y CN 2782856Y CN 200520019097 CN200520019097 CN 200520019097 CN 200520019097 U CN200520019097 U CN 200520019097U CN 2782856 Y CN2782856 Y CN 2782856Y
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Prior art keywords
lock core
utility
lockset
model
key
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CN 200520019097
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English (en)
Inventor
张一江
张琳
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Liu Yulin
Zhang Yi Jiang
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Individual
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Abstract

本实用新型公开了一种锁具,该锁具具有锁壳(1)、锁芯(2)以及与该锁芯配合使用的钥匙(3),其特征在于所述钥匙(3)上设有两排齿(4),该两排齿的侧平面相互平行,所述锁芯(2)内设有与该两排齿相对应的齿槽。按照本实用新型设计主题所制作的锁具用两排齿的设计替代传统锁具的单排设计,大大提高了锁具的防盗性能,并且其锁芯内齿槽的位置对应于钥匙上两排齿错位设计,所以就不用加大锁芯原有的体积,其设计科学,结构简单,必将给广大用户带来积极的使用效果。

Description

一种锁具
                          技术领域
本实用新型所涉及的是一种锁具的改进发明,特别涉及的是锁具钥匙上的齿与锁芯内齿槽的改进发明,具体涉及的是一种具有两排齿的钥匙与两排齿槽的锁芯。
                          背景技术
现有技术中,人们日常生活中所使用的锁具,从开始到现在其钥匙上的齿与锁芯内的齿槽都只有相对应的一排,其防盗功能也只是单一的,互开率高,保密性低。随着人们生活水平的提高,人们对人身安全和财产安全越来越重视,面对开锁手艺日益精湛的小偷,人们对锁的防盗要求也越来越高。
                          发明内容
鉴于公知技术存在的问题,本实用新型的目的旨在提供一种结构简单合理、使用方便且具有较强防盗功能的锁具。为达到上述目的本实用新型是以如下方式完成的,该种锁具具有锁壳、锁芯以及与该锁芯配合使用的钥匙,其特征在于所述钥匙上设有两排齿,该两排齿的侧平面相互平行,所述锁芯内设有与该两排齿相对应的齿槽,所述钥匙上两排齿成错位排列。本实用新型与现有技术相比,由传统锁具的钥匙和齿槽单排转换成两排,其防盗功能增强,小偷从以前锁具的一排齿到现在要同时打开两排相互错位排列的齿的锁,小偷开锁难度系数增加了数倍,大大提高了防盗性能。按照本实用新型设计主题所制作的锁具必将给广大用户带来积极的使用效果。
                          附图说明
本实用新型有如下附图:
图1为本实用新型钥匙结构示意图;
图2为本实用新型锁芯上孔位分布图;
图3为本实用新型的锁芯沿A-A方向的的结构剖视图。
                          具体实施例
附图表示了本实用新型的结构及其实施例,下面再结合附图进一步描述其实施例的各有关细节,该种锁具具有锁壳1、锁芯2以及与该锁芯配合使用的钥匙3,而锁具具体的内部结构,已经是公知技术,在这里就不在阐述。所述钥匙3上设有两排齿4,该两排齿的侧平面相互平行,所述锁芯2内设有与该两排齿相对应的齿槽4`,所述钥匙3上两排齿4成错位排列,并且锁芯2内的齿槽4`与该钥匙3上的两排齿4相对应,也就是说钥匙3一排上的齿与该钥匙上另一排上相对应的齿其位置是相互错开的。本实用新型继承了传统开锁的使用方法,简单方便,只要将钥匙插入锁芯旋转后即可开锁。而且由传统的单排改变为两排,极大地提高了安全性能,与现有技术相比,具有实质性特点和进步。

Claims (2)

1、一种锁具,该锁具具有锁壳(1)、锁芯(2)以及与该锁芯配合使用的钥匙(3),其特征在于所述钥匙(3)上设有两排齿(4),该两排齿的侧平面相互平行,所述锁芯(2)内设有与该两排齿相对应的齿槽(4`)。
2、如权利要求1所述的锁具,其特征在于所述钥匙(3)上两排齿(4)成错位排列。
CN 200520019097 2005-05-20 2005-05-20 一种锁具 Expired - Fee Related CN2782856Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520019097 CN2782856Y (zh) 2005-05-20 2005-05-20 一种锁具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520019097 CN2782856Y (zh) 2005-05-20 2005-05-20 一种锁具

Publications (1)

Publication Number Publication Date
CN2782856Y true CN2782856Y (zh) 2006-05-24

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Family Applications (1)

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CN 200520019097 Expired - Fee Related CN2782856Y (zh) 2005-05-20 2005-05-20 一种锁具

Country Status (1)

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CN (1) CN2782856Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102561812A (zh) * 2012-02-02 2012-07-11 刘志和 锁轴隔板式双排弹子锁芯

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102561812A (zh) * 2012-02-02 2012-07-11 刘志和 锁轴隔板式双排弹子锁芯

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C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20090828

Address after: Room 6, unit 16, building 601, South Hongqiao Road, Zhejiang, Ruian Province, 325200

Co-patentee after: Liu Yulin

Patentee after: Zhang Yi Jiang

Address before: Room 6, unit 16, building 601, South Hongqiao Road, Zhejiang, Ruian Province, 325200

Patentee before: Zhang Yijiang

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060524

Termination date: 20130520