CN2409288Y - 机械手感式密码锁 - Google Patents

机械手感式密码锁 Download PDF

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CN2409288Y
CN2409288Y CN 99225106 CN99225106U CN2409288Y CN 2409288 Y CN2409288 Y CN 2409288Y CN 99225106 CN99225106 CN 99225106 CN 99225106 U CN99225106 U CN 99225106U CN 2409288 Y CN2409288 Y CN 2409288Y
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张玉海
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Abstract

本实用新型涉及一种机械手感式密码锁,提供一种结构简单,安全可靠性强的密码锁。技术方案:一种机械手感式密码锁,前孔板和后孔板将对号扭固定,对号扭上开有偏心正号槽,其特征在于:在对号扭上开有对号孔,前孔板、后孔板、滑道块、滑道压板通过螺杆固定在一起,后孔板的后面设置有能在滑道块与滑道压板之间滑动的齿条板,该齿条板上设有与对号扭上偏心正号槽相配合的挡板,本实用新型具有非常好的应用前景。

Description

机械手感式密码锁
本实用新型涉及一种机械手感式密码锁。
目前,与本实用新型技术方案最接近的是专利号为93212819的实用新型专利,该专利的不足是结构复杂,尤其是滑道的结构,需由内滑道板、外滑道板及中间的滑通垫板构成。再有,该专利的对号扭具有凸缘,用手旋动对号扭对号,在某种程度上有安全可靠性的隐患。
本实用新型的目的在于提供一种结构简单,安全可靠性强的机械手感式密码锁。
本实用新型的技术方案:一种机械手感式密码锁,前孔板和后孔板将对号扭固定,对号扭上开有偏心正号槽,其特征在于:在对号扭上开有对号孔,前孔板、后孔板、滑道块、滑道压板通过螺杆固定在一起,后孔板的后面设置有能在滑道块与滑道压板之间滑动的齿条板,该齿条板上设有与对号扭上偏心正号槽相配合的挡板。
本实用新型的优点:由于采用滑道块、滑道压板做滑道的结构,简化了现有滑道的构造,再有在对号扭上开有对号孔取代了现有的旋扭式对号,只靠声音、手感对号,更增强了安全可靠性。
结合附图叙述本实用新型的实施例。
图1为本实用新型的主视图;
图2为本实用新型的仰视图。
如图1、图2所示,前孔板1、后孔板2将对号扭3固定,在对号扭上开有对号孔,实施时,该对号孔为十字对号孔9。前孔板1、后孔板2、滑道块11、滑道压板1 2通过螺杆5固定在一起,后孔板2的后面设置有能在滑道块11与滑道压板12之间滑动的齿条板4,该齿条板上设有与对号扭上偏心正号槽10相配合的挡板7。
另外,实施时,还可设有由锁芯6、扭板13、齿柱盘14、齿柱15等常规锁具。
工作时,将特制的十字花钥匙插入对号扭中的十字对号孔9中,进行转动对号,滚珠8与定位孔16配合可进行定位,对号正确时,对应扭的偏心正号槽10均能使齿条板上的挡板7通过,此时将另一把钥匙插入锁芯6,齿柱15带动齿条板4运动,将锁打开。

Claims (2)

1、一种机械手感式密码锁,前孔板和后孔板将对号扭固定,对号扭上开有偏心正号槽,其特征在于:在对号扭上开有对号孔,前孔板、后孔板、滑道块、滑道压板通过螺杆固定在一起,后孔板的后面设置有能在滑道块与滑道压板之间滑动的齿条板,该齿条板上设有与对号扭上偏心正号槽相配合的挡板。
2、根据权利要求1所述的机械手感式密码锁,其特征在于:该对号孔为十字孔。
CN 99225106 1999-09-16 1999-09-16 机械手感式密码锁 Expired - Fee Related CN2409288Y (zh)

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Application Number Priority Date Filing Date Title
CN 99225106 CN2409288Y (zh) 1999-09-16 1999-09-16 机械手感式密码锁

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Application Number Priority Date Filing Date Title
CN 99225106 CN2409288Y (zh) 1999-09-16 1999-09-16 机械手感式密码锁

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CN2409288Y true CN2409288Y (zh) 2000-12-06

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CN 99225106 Expired - Fee Related CN2409288Y (zh) 1999-09-16 1999-09-16 机械手感式密码锁

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110159081A (zh) * 2019-05-21 2019-08-23 国网通用航空有限公司 机械密码锁

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110159081A (zh) * 2019-05-21 2019-08-23 国网通用航空有限公司 机械密码锁

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