CN2576873Y - 防撬摩托车大锁 - Google Patents

防撬摩托车大锁 Download PDF

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CN2576873Y
CN2576873Y CN 02277351 CN02277351U CN2576873Y CN 2576873 Y CN2576873 Y CN 2576873Y CN 02277351 CN02277351 CN 02277351 CN 02277351 U CN02277351 U CN 02277351U CN 2576873 Y CN2576873 Y CN 2576873Y
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lock
proof
pick
lock core
motorcycle
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CN 02277351
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张业新
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Abstract

一种防撬摩托车大锁,具有锁体、锁杆、锁舌,在锁芯外座与锁体上都开有销槽,安装防撬销,锁芯和锁芯外座另一侧钻有弹子孔,并安装弹子和弹簧,锁舌与锁芯之间安装有弹簧,锁体与锁芯外座之间还装有固定锁。本实用新型构思巧妙,结构合理,牢固结实,防撬防盗性能好。

Description

防撬摩托车大锁
技术领域:
本实用新型涉及一种防盗装置,具体涉及一种防撬摩托车大锁。
背景技术:
原有的摩托车大锁,其锁芯外座与锁体之间的定位仅靠一根细长的圆固定销,易折,而且安装在锁体最薄处,偷盗者只要用力撬转锁芯,就可折断固定销,防盗性能差。
发明内容:
本实用新型所要解决的技术问题是:解决现有摩托车大锁固定销细小易折、防撬性能差以及弹子销外露安装、防盗性能差的问题,而提供一种结构巧妙合理、防盗性能好的防撬摩托车大锁。
本实用新型采用的技术方案是:这种防撬摩托车大锁具有锁体、锁杆、锁舌,本实用新型的发明特征是在锁芯外座上开有防撬销槽,与之相对应的在锁体较厚侧也开有销槽,防撬销槽和销槽之间套装防撬销,在锁芯和锁芯外座的另一侧钻有弹子孔,内套装弹子和弹簧,锁舌与锁芯之间还安装有弹簧,锁体与锁芯外套之间还安装有固定锁。
本实用新型的防撬销及其销槽类似机械轴上的键和键槽,因而不可能被撬断,彻底克服了原有摩托车大锁径向安装细小圆销易折的弊端:与此同时,本实用新型将防撬销由明装改为暗装,使偷盗者无法下手,而且本实用新型的防撬销安装在锁体的最厚处,其牢固性、可靠性、防破坏性能大大增强。所以本实用新型构思巧妙,设计合理,防撬,防盗性能好。
附图说明:
图1为本实用新型结构示意图
图2位为图1的俯视图
具体实施方式:
参见图1,图2,这种防撬摩托车大锁具有锁体1、锁杆2、锁舌8,在锁芯外座4上开有防撬销槽,与之相对应的锁体较厚侧也开有销槽,防撬销槽和销槽之间套装防撬销3,在锁芯5和锁芯外座4的另一侧钻有弹子孔,内套装弹子和弹簧7,锁舌8与锁芯5之间还安装有弹簧10,锁体1与锁芯外座4之间还安装有固定锁9,图中的6为钥匙孔。

Claims (1)

1、一种防撬摩托车大锁,具有锁体、锁杆、锁舌,其特征在于锁芯外座上开有防撬销槽,与之相对应的在锁体较厚侧也开有销槽,防撬销槽和销槽之间套装防撬销,在锁芯和锁芯外座的另一侧钻有弹子孔,内套装弹子和弹簧,锁舌与锁芯之间安装有弹簧,锁体与锁芯外座之间还安装有固定锁。
CN 02277351 2002-09-28 2002-09-28 防撬摩托车大锁 Expired - Fee Related CN2576873Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02277351 CN2576873Y (zh) 2002-09-28 2002-09-28 防撬摩托车大锁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02277351 CN2576873Y (zh) 2002-09-28 2002-09-28 防撬摩托车大锁

Publications (1)

Publication Number Publication Date
CN2576873Y true CN2576873Y (zh) 2003-10-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02277351 Expired - Fee Related CN2576873Y (zh) 2002-09-28 2002-09-28 防撬摩托车大锁

Country Status (1)

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CN (1) CN2576873Y (zh)

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