CN2127411Y - 栓式门锁 - Google Patents

栓式门锁 Download PDF

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Publication number
CN2127411Y
CN2127411Y CN 92213570 CN92213570U CN2127411Y CN 2127411 Y CN2127411 Y CN 2127411Y CN 92213570 CN92213570 CN 92213570 CN 92213570 U CN92213570 U CN 92213570U CN 2127411 Y CN2127411 Y CN 2127411Y
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China
Prior art keywords
lock
bolt
door lock
locking bolt
type door
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Expired - Fee Related
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CN 92213570
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English (en)
Inventor
刘修良
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Individual
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Individual
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Priority to CN 92213570 priority Critical patent/CN2127411Y/zh
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Publication of CN2127411Y publication Critical patent/CN2127411Y/zh
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Abstract

一种栓式门锁,由暗锁和锁栓组成。其锁栓由两 个锁芯同时控制,结构新颖,使用方便,安全可靠,具 有防撬、防铰、防挖、防拨等性能,适用于仓库和农村 住户使用。

Description

本实用新型涉及一种门锁,属保障国家、集体和个人财产安全的必需品。
目前,已知的各种门锁有结构不牢易撬开,锁挂容易铰断,弹子门外露易被挖开,锁芯结构有缺陷易被探针拨开等不足之处。
本实用新型的目的是提供一种结构牢固,安全可靠,使用方便,具有防撬、防铰、防挖、防拨的栓式门锁。
本实用新型的目的是这样实现的:通过改进锁芯结构,即加长最后一根弹子,加厚锁芯钢卡,起到防止探针拨撬。两个锁芯结构改进的暗锁和两个锁栓套筒焊接连为一体,并由螺栓螺母固定在门上,锁栓为园柱钢,上有两个锁销槽,锁栓一端有一堵头。
下面结合附图和实施例对本实用新型进行描述:
图1栓式门锁正剖视图
图2暗锁反视图
图3暗锁侧剖视图
(1)锁栓、(2)锁销槽、(3)锁栓套筒、(4)锁栓堵头、(5)暗锁、(6)锁销、(7)钢卡、(8)锁簧、(9)弹子。
锁栓(1)插入锁栓套筒(3),关锁时,两个暗锁(5)的锁销(6)分别插入锁栓(1)中相应的锁销槽(2)中,锁栓(1)由两个锁芯同时控制开关。

Claims (1)

1、一种栓式门锁,由暗锁和锁栓组成,其特征在于暗锁锁芯的最后一根弹子加长,钢卡加厚,锁栓上有两个锁销槽,锁栓由两个锁芯同时控制开关。
CN 92213570 1992-04-02 1992-04-02 栓式门锁 Expired - Fee Related CN2127411Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92213570 CN2127411Y (zh) 1992-04-02 1992-04-02 栓式门锁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92213570 CN2127411Y (zh) 1992-04-02 1992-04-02 栓式门锁

Publications (1)

Publication Number Publication Date
CN2127411Y true CN2127411Y (zh) 1993-02-24

Family

ID=33763555

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92213570 Expired - Fee Related CN2127411Y (zh) 1992-04-02 1992-04-02 栓式门锁

Country Status (1)

Country Link
CN (1) CN2127411Y (zh)

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C19 Lapse of patent right due to non-payment of the annual fee
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