CN111155840A - 单开葫芦锁芯改进结构 - Google Patents

单开葫芦锁芯改进结构 Download PDF

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Publication number
CN111155840A
CN111155840A CN201911426006.4A CN201911426006A CN111155840A CN 111155840 A CN111155840 A CN 111155840A CN 201911426006 A CN201911426006 A CN 201911426006A CN 111155840 A CN111155840 A CN 111155840A
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lock
opening
back lock
thumb wheel
handle
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CN201911426006.4A
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胡小平
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B29/00—Cylinder locks and other locks with plate tumblers which are set by pushing the key in
    • E05B29/0053—Cylinder locks and other locks with plate tumblers which are set by pushing the key in with increased picking resistance

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)

Abstract

单开葫芦锁芯改进结构属于锁具技术领域，目的是为了解决防止锁匠使用工具盗开单开葫芦锁芯这种开锁技术的问题，在常态下弹簧(6)顶住拨轮内卡(4)向左移动，使锁内芯(7)控制拨轮(5)，从而能有效防止锁匠使用工具盗开单开葫芦锁芯，反锁轴(2)内有一反锁顶杆(3)，反锁轴上装有反锁柄(1)，常态下反锁柄(1)尖头不会对反锁顶杆(3)作用，当要反锁时，将反锁柄(1)顺时针转动90度，使反锁柄(1)尖头顶动反锁顶杆(3)向右移动，进而使拨轮内卡(4)向右移动，使反锁轴(2)控制拨轮(5)，解除锁内芯(7)对拨轮(5)的控制，此时轴向转动反锁柄(1)，反锁轴(2)控制拨轮(5)反锁。

Description

单开葫芦锁芯改进结构
技术领域：本发明属于锁具技术领域，涉及一种锁具改进结构。
背景技术：单开葫芦锁芯内部结构中，左边一旋扭常态是通过一种弹簧顶住拨轮内卡(4)向右移动控制拨轮(5)，锁匠盗开单开葫芦锁芯时，使用工具深入锁内芯(7)钥匙孔向左至拨轮内卡(4)控制拨轮(5)开锁，目前还没有找到防止这种开锁技术的有效方法。
发明内容：本发明的目的是为了解决防止锁匠使用工具盗开单开葫芦锁芯这种开锁技术的问题，提出一种单开葫芦锁芯改进结构，实现本发明的技术方案是，在常态下弹簧(6)顶住拨轮内卡(4)向左移动，使锁内芯(7)控制拨轮(5)，从而能有效防止锁匠使用工具盗开单开葫芦锁芯，反锁轴(2)内有一反锁顶杆(3)，反锁轴上装有反锁柄(1)，常态下反锁柄(1)尖头不会对反锁顶杆(3)作用，当要反锁时，将反锁柄(1)顺时针转动90度，使反锁柄(1)尖头顶动反锁顶杆(3)向右移动，进而使拨轮内卡(4)向右移动，使反锁轴(2)控制拨轮(5)，解除锁内芯(7)对拨轮(5)的控制，此时轴向转动反锁柄(1)，反锁轴(2)控制拨轮(5)反锁。
附图说明：图1是单开葫芦锁芯改进结构图，图2是单开葫芦锁芯改进结构反锁图。
具体实施方式：在常态下弹簧(6)顶住拨轮内卡(4)向左移动，使锁内芯(7)控制拨轮(5)后，此时钥匙可深入锁内芯(7)钥匙孔，转动锁内芯(7)控制拨轮(5)开锁，当要反锁时，将反锁柄(1)顺时针转动90度，使反锁柄(1)尖头顶动反锁顶杆(3)向右移动，进而使拨轮内卡(4)向右移动，使反锁轴(2)控制拨轮(5)，解除锁内芯(7)对拨轮(5)的控制，此时轴向转动反锁柄(1)，反锁轴(2)控制拨轮(5)反锁，当锁匠盗开单开葫芦锁芯时，使用工具深入锁内芯(7)钥匙孔至拨轮内卡(4)控制拨轮(5)开锁，但在常态下弹簧(6)顶住拨轮内卡(4)向左移动，使锁内芯(7)控制拨轮(5)，需要钥匙才能转动锁内芯(7)控制拨轮(5)开锁，锁匠不能直接用工具控制拨轮(5)开锁，从而能有效防止锁匠使用工具盗开单开葫芦锁芯。

Claims (2)

1.本发明所述单开葫芦锁芯改进结构，包括反锁柄(1)，反锁轴(2)，反锁顶杆(3)，拨轮内 卡(4)，拨轮(5)，弹簧(6)，锁内芯(7))。
单开葫芦锁芯改进结构，其特征是在常态下弹簧(6)顶住拨轮内卡(4)向左移动，使锁内芯(7)控制拨轮(5)。
2.单开葫芦锁芯改进结构，其特征是在常态下反锁柄(1)尖头不会对反锁顶杆(3)作用，当要反锁时，将反锁柄(1)顺时针转动90度，使反锁柄(1)尖头顶动反锁顶杆(3)向右移动，进而使拨轮内卡(4)向右移动，使反锁轴(2)控制拨轮(5)，解除锁内芯(7)对拨轮(5)的控制，此时轴向转动反锁柄(1)，反锁轴(2)控制拨轮(5)反锁。
CN201911426006.4A 2019-12-23 2019-12-23 单开葫芦锁芯改进结构 Withdrawn CN111155840A (zh)

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Application Number Priority Date Filing Date Title
CN201911426006.4A CN111155840A (zh) 2019-12-23 2019-12-23 单开葫芦锁芯改进结构

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Application Number Priority Date Filing Date Title
CN201911426006.4A CN111155840A (zh) 2019-12-23 2019-12-23 单开葫芦锁芯改进结构

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0590726A1 (en) * 1992-09-28 1994-04-06 Chunmin Shi Mechanical lock
CN2522545Y (zh) * 2002-02-09 2002-11-27 上海东泉五金制品有限公司 工字钥匙葫芦锁头
EP1447499A2 (de) * 2003-02-03 2004-08-18 WILKA SCHLIESSTECHNIK GmbH Doppel-Schliesszylinder
EP1828509A1 (en) * 2004-12-16 2007-09-05 TNBT Holdings Pty Limited Lock body assembly, clip and cam assembly
CN201236537Y (zh) * 2008-07-24 2009-05-13 付长庆 一种防盗锁
CN201301602Y (zh) * 2008-10-10 2009-09-02 韦志强 一种双插式防打断多向多功能锁芯
CN201738657U (zh) * 2010-05-24 2011-02-09 吴宝富 防万能钥匙单头葫芦锁

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0590726A1 (en) * 1992-09-28 1994-04-06 Chunmin Shi Mechanical lock
CN2522545Y (zh) * 2002-02-09 2002-11-27 上海东泉五金制品有限公司 工字钥匙葫芦锁头
EP1447499A2 (de) * 2003-02-03 2004-08-18 WILKA SCHLIESSTECHNIK GmbH Doppel-Schliesszylinder
EP1828509A1 (en) * 2004-12-16 2007-09-05 TNBT Holdings Pty Limited Lock body assembly, clip and cam assembly
CN201236537Y (zh) * 2008-07-24 2009-05-13 付长庆 一种防盗锁
CN201301602Y (zh) * 2008-10-10 2009-09-02 韦志强 一种双插式防打断多向多功能锁芯
CN201738657U (zh) * 2010-05-24 2011-02-09 吴宝富 防万能钥匙单头葫芦锁

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