CN2206325Y - 防盗门锁锁扣与锁舌 - Google Patents

防盗门锁锁扣与锁舌 Download PDF

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Publication number
CN2206325Y
CN2206325Y CN 93244446 CN93244446U CN2206325Y CN 2206325 Y CN2206325 Y CN 2206325Y CN 93244446 CN93244446 CN 93244446 CN 93244446 U CN93244446 U CN 93244446U CN 2206325 Y CN2206325 Y CN 2206325Y
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bolt
door
catch
lock
dead bolt
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李建明
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Abstract

一种能够既可实现随手关门又可常备不懈,长期 处于防撬防盗的门锁锁扣与锁舌,是在已有的门锁 上,将锁舌头部改为齐头,碰合面顺其舌身;锁扣设置 扣销,且扣销碰合面与锁舌的碰合面相对应。当关门 时,锁舌压向锁扣的扣销,扣销缩进扣体,锁舌进入扣 槽,随后,扣销伸出,卡住锁舌,从而使门呈关闭状态, 并且门外无法撬开门锁。开门的原理与普通门锁的 原理不变。

Description

本实用新型防盗门锁与锁舌为人们提供了一种使门既安全又方便的新的锁扣与锁舌。
公知,目前的门锁锁舌舌头为一斜面(碰合面)朝外,易被硬度适当(如居民身份证)的材料顺其碰合面将锁舌挤进锁体而开门。正因为如此,就出现了双舌锁,显然双舌锁有一个明显的缺陷,是紧锁必须使用钥匙,因此极不方便。
本实用新型的目的是提供一种门锁锁扣与锁舌,不仅能实现随手关门,且使门长期呈防撬防盗状态。
下面结合说明书附图予以说明本实用新型的实施过程:
图1:锁舌与锁体的立体图;
图2:是锁扣的立体图;
图中:1.锁体        2.锁舌        3.锁舌碰合面        4.扣销        5.扣销碰合面        6.扣槽        7.锁扣体
在图1中,锁舌(2)与锁体(1)的连接方式与普通门锁相同,锁舌(2)的头部是齐头,锁舌(2)的碰合面顺其舌身呈平面,或其它利于碰合的流畅面,且碰合时总是朝门外碰合。
在图2中,扣销(4)的碰合面与锁舌的碰合面相对应,扣销(4)可以挤进扣体内。
关门时,锁舌与扣销相互作用,扣销缩进扣体,锁舌进入扣槽(6),随后,扣销伸出将锁舌卡在扣槽(6)内,从而使门紧锁且无法在外面撬开。
开门的原理不变。
使用上述防盗门锁锁扣与锁舌,显然使门达到了不仅能随手关门而且使门长期处于防撬防盗的状态。

Claims (2)

1、一种防盗门锁锁扣与锁舌,其锁舌与锁体连接方式不变,其特征是:锁舌是齐头,碰合面顺其锁舌身朝门外;锁扣的扣销碰合面与锁舌碰合面相对应。
2、根据权利要求1所述的防盗门锁锁扣与锁舌,其特征是:锁舌与锁扣扣销的碰合面可以是平面,也可以是其它利于碰合的流畅面。
CN 93244446 1993-11-07 1993-11-07 防盗门锁锁扣与锁舌 Expired - Lifetime CN2206325Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93244446 CN2206325Y (zh) 1993-11-07 1993-11-07 防盗门锁锁扣与锁舌

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93244446 CN2206325Y (zh) 1993-11-07 1993-11-07 防盗门锁锁扣与锁舌

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CN2206325Y true CN2206325Y (zh) 1995-08-30

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CN 93244446 Expired - Lifetime CN2206325Y (zh) 1993-11-07 1993-11-07 防盗门锁锁扣与锁舌

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CN (1) CN2206325Y (zh)

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