CN102561812A - 锁轴隔板式双排弹子锁芯 - Google Patents

锁轴隔板式双排弹子锁芯 Download PDF

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CN102561812A
CN102561812A CN2012100229948A CN201210022994A CN102561812A CN 102561812 A CN102561812 A CN 102561812A CN 2012100229948 A CN2012100229948 A CN 2012100229948A CN 201210022994 A CN201210022994 A CN 201210022994A CN 102561812 A CN102561812 A CN 102561812A
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CN102561812B (zh
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刘志和
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Abstract

一种锁轴隔板式双排弹子锁芯,用于门业锁具和其它各类锁具的配套与开发,具有防技术性开锁的功能,实施技术方案中:在锁轴上设计制作弧形隔板,孔槽加工外径为45°,长32.6mm,宽8mm,厚2.6mm;功能一是遮挡锁胆内弹簧弹子不脱落、不外露,二是将直板鈅匙齿相对的弹簧弹子隔离,形成障碍层,防止技术性开锁工具触动锁胆内的弹簧弹子而不能开锁,实现开锁需用特制一种相匹配的立体横齿型鈅匙,鈅匙横齿下方设计制作一个长方形孔,开锁时锁轴隔板从孔中穿过,即刻排除障碍,使立体横齿鈅匙齿与锁胆内的弹簧弹子接触并相吻合而开锁。

Description

锁轴隔板式双排弹子锁芯
技术领域
本发明专利涉及一种锁轴隔板式双排弹子锁芯,主要用于门业锁具和其它类型锁具的配套及开发,具有防技术性开锁的功能。 
背景技术
目前,市场上各类锁具繁多,性能各异,有的锁以无法满足对安全的需要,象普通弹子锁很容易被技术性开锁工具开启,防范能力差。本发明克服了这个缺陷,采用锁轴隔板技术,在锁芯设置暗道机关,保证了锁具安全。 
发明内容
本发明专利针对上述缺陷主要通过下述技术方案得以解决的,采用锁轴隔板工艺技术,在锁轴上设计制作弧形隔板,孔槽加工外径为45°,长32.6mm,宽8mm,厚2.6mm。锁轴隔板功能在于一是遮挡锁胆内弹簧弹子不脱落、不外露;二是将直板鈅匙齿相对的弹簧弹子隔离,使技术性开锁工具无法触及锁胆内弹子而不能开锁。 
实现开锁必需超越锁轴隔板的障碍,特制一种立体横齿鈅匙才能开锁。其技术方案是:鈅匙齿为横向齿,横齿下方设计制作一个长方形的孔,开锁时锁轴隔板从孔中穿过,立体鈅匙的横齿与锁胆内的弹簧弹子接触吻合后即可开锁。 
本发明专利带来的有益效果:结构简单,操作方便,具有可靠性和安全性。 
附图说明
附图1,上图为锁轴隔板式双排弹子锁芯的纵剖面结构示意图。图中:1、第一排弹簧弹子孔,2、第二排弹簧弹子孔,3、锁轴隔板,4、锁轴,5、锁胆,6、空孔,7、立体横齿鈅匙轴杆孔,8、纵向定位、横向转动90°的卡栓孔,9、锁壳,10、固定锁臂螺栓孔,11、固定锁胆和锁轴沉头螺栓孔,12立体横齿鈅匙穿越锁轴隔板孔。 
附图1,下图为立体横齿鈅匙纵剖面示意图。1、第一排是弹簧弹子横齿滑槽,2、第二排是弹簧弹子横齿滑槽,3、鈅匙柄圈,4、鈅匙轴杆,5、锁轴隔板进出孔,6、立体横齿鈅匙立柱。 
附图2,A图为锁壳双排弹子孔纵展剖面示意图,B图为锁壳纵剖面示意图,C图为锁壳A2面横剖面示意图,D图为锁壳A1面横剖面示意图。 
附图3,A图为锁胆双排弹子孔纵展剖面示意图,B图为锁胆纵剖面示意图,C图为锁胆A1面横剖示意图,D图为锁胆A2面横剖示意图。 
附图4,A图为锁轴纵剖面示意图,B图为锁轴纵展剖面示意图,C图为锁轴A1面横剖面图。 
附图5,A图为立体横齿鈅匙侧视图,B图为立体横齿鈅匙纵剖面示意图,C图为立体鈅匙横齿横剖面示意图,D图为单组弹簧与弹子结构分解规格示意图。 
具体实施方式
下面结合附图,对本发明专利的技术方案作进一步具体说明。基本结构主要由锁壳9、锁胆5、锁轴4三个构件组成,而锁轴4是锁的中枢,使用特制的立体横齿鈅匙开锁。设计制作锁轴隔板3式双排弹子锁芯,需要用45#钢质材料,光洁度8-9,不需热处理。 
本专利防范的技术方案是,采用锁轴隔板3工艺技术,其功能在于一是遮挡锁胆内弹簧弹子1、2不脱落、不外露,二是设置锁芯防范机关,将直板鈅齿相对的弹簧弹子1、2隔离,形成障碍层,防止技术性开锁工具触动锁胆5内的弹簧弹子而不能开锁,优选方式是在锁轴4上设计制作弧形隔板,孔槽加工外径为45°,长32.6mm,宽8mm,厚2.6mm。 
本发明专利开锁的技术方案是特制一种立体横齿型鈅匙,鈅匙横齿下方设计制作一个长方形的孔,开锁时锁轴隔板4从孔中穿过,立体横齿鈅匙齿与锁胆5内的弹簧弹子1、2接触并相吻合才能开锁。 

Claims (2)

1.锁轴隔板式双排弹子锁芯,其特征是:在锁轴上设计制作弧形隔板,孔槽加工外径为45°,长32.6mm,宽8mm,厚2.6mm,功能在于一是遮挡锁胆内弹簧弹子不脱落、不外露,二是设置锁芯防范机关,将直板鈅匙齿相对的弹簧弹子隔离,形成障碍层,防止技术性开锁工具触动锁胆内的弹簧弹子而不能开锁。
2.根据权利要求1所述的锁轴隔板式双排弹子锁芯,其特征是:防技术性工具开启功能还在于特制的一种立体横齿型鈅匙,鈅匙齿为横向齿,横齿下方设计制作一个长方形的孔,开锁时锁轴隔板从孔中穿过,立体鈅匙的横齿与锁胆内的弹簧弹子接触并相吻合才能开锁。
CN201210022994.8A 2012-02-02 2012-02-02 锁轴隔板式双排弹子锁芯 Expired - Fee Related CN102561812B (zh)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1228129A (en) * 1916-12-06 1917-05-29 Alson C Patton Latch.
US1844569A (en) * 1927-09-12 1932-02-09 American Debenture Corp Padlock
US4161871A (en) * 1978-07-17 1979-07-24 Kurt Ziegler Locking mechanism
US4658606A (en) * 1983-08-16 1987-04-21 Tseng Chin Shan Lock centers and keys for padlocks
CN2527641Y (zh) * 2002-03-05 2002-12-25 聂红卫 屏蔽式防盗开锁头及其钥匙
CN2578476Y (zh) * 2002-09-27 2003-10-08 王建文 一种高保密匙锁
CN2782856Y (zh) * 2005-05-20 2006-05-24 张一江 一种锁具
CN202788243U (zh) * 2012-02-02 2013-03-13 刘志和 锁轴隔板式双排弹子锁芯

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1228129A (en) * 1916-12-06 1917-05-29 Alson C Patton Latch.
US1844569A (en) * 1927-09-12 1932-02-09 American Debenture Corp Padlock
US4161871A (en) * 1978-07-17 1979-07-24 Kurt Ziegler Locking mechanism
US4658606A (en) * 1983-08-16 1987-04-21 Tseng Chin Shan Lock centers and keys for padlocks
CN2527641Y (zh) * 2002-03-05 2002-12-25 聂红卫 屏蔽式防盗开锁头及其钥匙
CN2578476Y (zh) * 2002-09-27 2003-10-08 王建文 一种高保密匙锁
CN2782856Y (zh) * 2005-05-20 2006-05-24 张一江 一种锁具
CN202788243U (zh) * 2012-02-02 2013-03-13 刘志和 锁轴隔板式双排弹子锁芯

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