CN2371280Y - 自动反锁双保险防盗锁 - Google Patents

自动反锁双保险防盗锁 Download PDF

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Publication number
CN2371280Y
CN2371280Y CN 99233119 CN99233119U CN2371280Y CN 2371280 Y CN2371280 Y CN 2371280Y CN 99233119 CN99233119 CN 99233119 CN 99233119 U CN99233119 U CN 99233119U CN 2371280 Y CN2371280 Y CN 2371280Y
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China
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lock
safety anti
door
theft lock
automatically
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Expired - Fee Related
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CN 99233119
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张锦文
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Abstract

本实用新型公开了一种自动反锁双保险防盗锁。它由锁体1,锁头2和斜面上开有槽的锁舌3和斜口的锁扣盒4组成,锁舌3斜坡7上有至少一条的槽5,防止卡片等异物插入,锁扣盒4的斜口平面6与锁舌斜面7平行。这样,当把门关上时,门锁被自动反锁上,使用非常方便。

Description

自动反锁双保险防盗锁
本实用新型涉及一种自动反锁双保险防盗锁。
传统锁具有以下缺点:第一,可以被窃贼用卡片等异物把门插开。目前,有的锁虽然已具备了反锁功能,但使用还是有些不方便。例如:锁门的人必须持钥匙才能将门反锁上。第二:室内反锁,即内保险使用也不方便。例如:休息的人若将门反锁上,则同住的另外一些人进来时,必须出来开门,给用户造成不便。
本实用新型的目的在于解决传统锁具有的问题,提供一种能自动反锁的双保险防盗锁。这种锁不但具有防撬,防插,自动反锁,内外保险结合的优点,而且结构简单,成本低,使用方便。
为实现以上目的,本实用新型由锁体,锁头,锁舌和锁扣盒组成。锁舌上开有至少一条的槽,锁扣盒的盒口做成与锁舌斜坡面平行的斜面状。
采用此结构,由于锁舌上开了至少一条的槽。从而阻止了窃贼用卡片等异物把门插开,使用时也十分方便,只要将门带上,门锁即被反锁。
下面结合附图和具体实施方式对本实用新型作详细说明。
说明书附图是本实用新型的整体布局图;
本图所示的自动反锁双保险防盗锁由锁体1,锁头2和锁舌3,锁扣盒4构成。与传统锁相比较,锁舌3的斜坡面7上开了至少一条的槽5,防止卡片等异物将门插开。锁扣盒4的斜口6与锁舌斜坡面7平行,保证了关门时锁舌不被锁扣盒卡住。从而达到了预期目的。

Claims (3)

1.一种自动反锁双保险防盗锁,包括锁体(1),锁头(2),其特征在于:它还包括带槽的锁舌(3)和带斜口的锁扣盒(4)。
2.按照权利要求1所述的自动反锁双保险防盗锁,其特征在于:锁舌斜坡面(7)上开有至少一条的槽(5)。
3.按照权利要求1所述的自动反锁双保险防盗锁,其特征在于:锁扣盒(4)的斜口(6)与锁舌斜坡面(7)平行。
CN 99233119 1999-04-09 1999-04-09 自动反锁双保险防盗锁 Expired - Fee Related CN2371280Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99233119 CN2371280Y (zh) 1999-04-09 1999-04-09 自动反锁双保险防盗锁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99233119 CN2371280Y (zh) 1999-04-09 1999-04-09 自动反锁双保险防盗锁

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CN2371280Y true CN2371280Y (zh) 2000-03-29

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CN 99233119 Expired - Fee Related CN2371280Y (zh) 1999-04-09 1999-04-09 自动反锁双保险防盗锁

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CN (1) CN2371280Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109989634A (zh) * 2019-04-17 2019-07-09 重庆工业职业技术学院 一种防拨动锁舌开门的锁舌与锁扣结构

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109989634A (zh) * 2019-04-17 2019-07-09 重庆工业职业技术学院 一种防拨动锁舌开门的锁舌与锁扣结构
CN109989634B (zh) * 2019-04-17 2023-10-13 重庆工业职业技术学院 一种防拨动锁舌开门的锁舌与锁扣结构

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