CN2164438Y - 密码防盗锁 - Google Patents

密码防盗锁 Download PDF

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Publication number
CN2164438Y
CN2164438Y CN 93220934 CN93220934U CN2164438Y CN 2164438 Y CN2164438 Y CN 2164438Y CN 93220934 CN93220934 CN 93220934 CN 93220934 U CN93220934 U CN 93220934U CN 2164438 Y CN2164438 Y CN 2164438Y
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lock
proof
theft
built
digit wheel
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Expired - Fee Related
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CN 93220934
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English (en)
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杨升平
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Individual
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Abstract

本实用新型公布了密码防盗锁,该锁锁梁前部固 定一护板,后部上有若干个小凸锁,尾端有一大销,封 闭套内壁有凹槽,两边有长方形开口,号码轮上有凹 槽。关上锁时,护板挡住家用门暗锁开锁处,保护了 暗锁,与现行的家用门暗锁结合使用,增强了防盗性 能。

Description

本实用新型涉及一种锁具。
目前,人们所用的密码防盗锁,结构复杂,不能与现行的家用门暗锁结合使用。
本实用新型的目的是提供一种坚固可靠,可与家用门暗锁结合使用增加防盗性能的密码防盗锁。
本实用新型的目的是这样实现的:由锁鼻、锁梁、号码轮、封闭套、锁壳等组成的密码防盗锁,其锁梁前部固定有一护板,锁梁上有若干个小凸销,锁梁尾端有一大销,封闭套内壁有凹槽,两边有长形开口,锁梁插入封闭套,可在封闭套内往复运动,号码轮套在锁梁上,每个号码上都有凹槽,从锁壳背面用一螺钉将封闭套固定在锁壳上。整个锁的部件都用不锈钢制造。
本实用新型的优点是:坚固、可靠、与现行的家用门暗锁结合使用,增强了防盗性能。
图1是密码防盗锁正视图。
图2是密码防盗锁结构剖视图。(开锁状态)
图中:(1)锁鼻;(2)护板;(3)号码轮;(4)锁梁;(5)封闭套;(6)小凸销;(7)锁壳;(8)螺钉。
下面结合附图和实施例对本实用新型进行说明。
锁鼻(1)固定在门框上,转动号码轮(3)将每一号码轮(3)上的凹槽对准锁梁(4)的每个小凸销(6),拉出锁梁(4)进入锁鼻(1)孔中,随意转动号码轮(3)此时锁关上,护板(2)正好档住原门暗锁的开锁处,保护了暗锁;转动号码轮(3),将号码轮(3)上的凹槽对准锁梁(4)上的每个小凸销(6),将锁梁(4)从锁鼻(1)孔中抽出,此时锁打开。

Claims (1)

  1. 一种密码防盗锁由锁梁、锁鼻、号码轮、锁壳等组成,其特征是锁梁前部固定一护板,后部上有若干小凸销,尾端有一大销,封闭套内壁有凹槽,两边有长方形开口,号码轮上有凹槽。
CN 93220934 1993-08-06 1993-08-06 密码防盗锁 Expired - Fee Related CN2164438Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93220934 CN2164438Y (zh) 1993-08-06 1993-08-06 密码防盗锁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93220934 CN2164438Y (zh) 1993-08-06 1993-08-06 密码防盗锁

Publications (1)

Publication Number Publication Date
CN2164438Y true CN2164438Y (zh) 1994-05-11

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Family Applications (1)

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CN 93220934 Expired - Fee Related CN2164438Y (zh) 1993-08-06 1993-08-06 密码防盗锁

Country Status (1)

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CN (1) CN2164438Y (zh)

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