CN2234489Y - 一种防盗锁 - Google Patents

一种防盗锁 Download PDF

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Publication number
CN2234489Y
CN2234489Y CN 95209839 CN95209839U CN2234489Y CN 2234489 Y CN2234489 Y CN 2234489Y CN 95209839 CN95209839 CN 95209839 CN 95209839 U CN95209839 U CN 95209839U CN 2234489 Y CN2234489 Y CN 2234489Y
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Prior art keywords
lock
bridge
utility
model
theft
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Expired - Fee Related
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CN 95209839
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English (en)
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叶智慧
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Individual
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Abstract

本实用新型涉及一种防盗锁,其特征是锁壳上有锁缺,锁梁在锁壳内,本实用新型是用锁芯的柱带动锁梁的凹槽转动,从而达到开锁或闭锁,锁梁在所锁部位内,剪钳接触不到锁梁,锁梁就不会被剪断,起到防盗作用。

Description

一种防盗锁
本实用新型涉及一种锁。
现有的挂锁、摩托车防盗锁的锁梁都在锁壳外面,存在用剪钳就能把锁梁剪断,达到把锁打开的目的。
本实用新型的目的就是提供一种锁梁不外露的防盗锁。
本实用新型由锁壳、锁芯和锁梁构成,锁壳上有锁缺,锁梁在锁壳内。锁芯与锁梁连接,锁梁上有两个凹槽,锁芯上带有两个柱。
本实用新型由于锁梁在锁壳内,锁梁不外露,使剪钳剪不到锁梁,从而达到防盗作用。
下面结合附图,对本实用新型作进一步的描述。
图1为本实用新型的结构示意图。
图2为锁梁的结构示意图。
图3为锁芯的结构示意图。
请阅图1,用金属材料做成直的圆柱体锁梁4,锁梁上加工有两个凹槽5,见图2。用合金铸成长方体锁壳1,锁壳一侧加工成凹形锁缺3,锁梁孔穿过凹形锁缺,锁梁孔上安装锁梁4,锁梁孔与锁芯孔相通,锁芯孔上安装锁芯2,锁芯上有两个圆柱6,见图3,与锁梁上的两个凹槽5相吻合连接。
本实用新型是用锁芯的两个柱带动锁梁的两个凹槽转动,从而达到开锁或闭锁。当上锁时,锁芯的一柱与锁梁的一凹槽相吻合固定,锁梁不能移动,锁梁在所锁部位内,剪钳接触不到锁梁,锁梁就不会被剪断,从而起到防盗作用。当开锁时,只有用原配钥匙插入锁芯,带动锁芯转动,才能移动锁梁。

Claims (3)

1、一种防盗锁,包括锁壳(1)、锁芯(2)和锁梁(4),其特征在于锁壳上有锁缺(3),锁梁(4)在锁壳(1)内。
2、依权利要求1所述的防盗锁,其特征在于锁芯(2)与锁梁(4)连接。
3、依权利要求1所述的防盗锁,其特征在于锁梁(4)上有两个凹槽(5),锁芯上带有两个柱(6)。
CN 95209839 1995-04-29 1995-04-29 一种防盗锁 Expired - Fee Related CN2234489Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95209839 CN2234489Y (zh) 1995-04-29 1995-04-29 一种防盗锁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95209839 CN2234489Y (zh) 1995-04-29 1995-04-29 一种防盗锁

Publications (1)

Publication Number Publication Date
CN2234489Y true CN2234489Y (zh) 1996-09-04

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ID=33860739

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 95209839 Expired - Fee Related CN2234489Y (zh) 1995-04-29 1995-04-29 一种防盗锁

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CN (1) CN2234489Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103510766A (zh) * 2012-06-18 2014-01-15 华为技术有限公司 防盗门锁

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103510766A (zh) * 2012-06-18 2014-01-15 华为技术有限公司 防盗门锁
CN103510766B (zh) * 2012-06-18 2015-09-09 华为技术有限公司 防盗门锁

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