CN2278037Y - 一种密码护锁器 - Google Patents

一种密码护锁器 Download PDF

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Publication number
CN2278037Y
CN2278037Y CN 96221379 CN96221379U CN2278037Y CN 2278037 Y CN2278037 Y CN 2278037Y CN 96221379 CN96221379 CN 96221379 CN 96221379 U CN96221379 U CN 96221379U CN 2278037 Y CN2278037 Y CN 2278037Y
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lock
steel sheet
shell
protects
protect
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Expired - Fee Related
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CN 96221379
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韩希乾
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Individual
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Abstract

一种密码护锁器,属于锁具技术领域,涉及一种利用密码保护锁的护锁器,其特征是,它由主锁、密码锁、锁壳组成,锁壳上有锁孔,在锁壳与主锁之间有一护锁钢板,护锁钢板与密码锁的锁盘相配合,可以伸入到锁盘的缺口内,护锁钢板连接一手动拉杆,手动拉杆伸出锁壳外,用以控制护锁钢板的运动。本实用新型结构简单,防盗性能好,适用于防盗门、保险柜等使用。

Description

一种密码护锁器
一种密码护锁器,属于锁具技术领域,涉及一种利用密码保护锁的护锁器。
现有的密码锁,主要是通过密码来控制主锁的锁舌,对正密码后,转动把手,即可用钥匙打开主锁,但这种密码锁的钥匙孔露在外面,容易受到破坏。
本实用新型的目的是提供一种用密码锁保护主锁的护锁器,以克服现有技术的不足。
本实用新型的目的是这样完成的:它有一密码锁,密码锁的锁壳上有一孔,即为主锁的锁孔,在主锁的锁头与锁孔之间装有一护锁钢板,堵住锁孔,护锁钢板与密码锁锁盘配合,密码锁对正密码后,护锁钢板可进入锁盘的缺口内,从而露出主锁,护锁钢板连接一手动拉杆,拉杆伸出锁壳外,位于密码锁的把手处,护锁钢板的运动由拉杆控制。
附图是本实用新型的结构示意图
下面结合附图详细说明
图中1是主锁,2是密码锁,都安装在锁壳5上,在锁壳5上、正对主锁是锁孔6,在主锁1和锁孔6之间有一护锁钢板3,用以封堵主锁1,护锁钢板3与密码锁2的锁盘7相配合,当密码对正后,护锁钢板3可进入锁盘7的缺口内,护锁钢板3上连接一手动拉杆4,手动拉杆4伸出锁壳5外,位于密码锁2的把手处,护锁钢板3的运动由手动拉杆4控制。
本实用新型结构简单,防盗性能好,适用于保险柜、壁橱、防盗门使用。

Claims (1)

1、一种密码护锁器,由锁壳(5)、主锁(1)、密码锁(2)组成,锁壳(5)上有一锁孔(6),其特征是:在主锁(1)与锁孔(6)之间有一护锁钢板(3),与密码锁(2)的锁盘(7)相配合,护锁钢板(3)连接一手动拉杆(4),手动拉杆(4)伸出锁壳(5)外,位于密码锁(2)的把手处。
CN 96221379 1996-08-26 1996-08-26 一种密码护锁器 Expired - Fee Related CN2278037Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 96221379 CN2278037Y (zh) 1996-08-26 1996-08-26 一种密码护锁器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96221379 CN2278037Y (zh) 1996-08-26 1996-08-26 一种密码护锁器

Publications (1)

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CN2278037Y true CN2278037Y (zh) 1998-04-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 96221379 Expired - Fee Related CN2278037Y (zh) 1996-08-26 1996-08-26 一种密码护锁器

Country Status (1)

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CN (1) CN2278037Y (zh)

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