CN2408196Y - 长舌保险门锁 - Google Patents

长舌保险门锁 Download PDF

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Publication number
CN2408196Y
CN2408196Y CN 99240011 CN99240011U CN2408196Y CN 2408196 Y CN2408196 Y CN 2408196Y CN 99240011 CN99240011 CN 99240011 CN 99240011 U CN99240011 U CN 99240011U CN 2408196 Y CN2408196 Y CN 2408196Y
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tongue
lock
bar
door
utility
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CN 99240011
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张光裕
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Abstract

一种长舌保险门锁,舌棒装在锁体中,由定位销、定位弹簧和控制齿轮操纵,上锁时,室外用钥匙旋转,经拨叉使舌棒外移;室内只要直接推舌棒外移,使舌棒头部插在锁扣内,门就被锁住,开锁时,具体动作相反,由于舌棒采用粗硬优质金属长棒制造,因此明显提高了锁舌的强度,从而增加撬锁难度,达到防盗目的。

Description

长舌保险门锁
本实用新型属于防撬门锁。
现有门锁种类繁多,性能各有特色。为保护财产安全,防止盗窃现象发生起了积极的作用,但随着犯罪分子作案手段的不断恶劣。现有产品完全有改进和必要。
本实用新型的目的是要提供一种改进新型产品,以提高门锁的防撬性能。
本实用新型是这样实现的:舌棒(1)装在锁体(2)中,舌棒中的定位销(3)嵌在锁体(2)槽内,其后面套着定位弹簧(6),控制齿轮(4)与拨叉(5)相对应,拨叉(5)与锁头连杆联接,锁盖(7)固定在锁体(2)上,舌棒(1)与控制齿轮(4)联接。上锁时,在室外用钥匙旋转锁芯,带动拨叉转动使舌棒外移;在室内只要直接推舌棒外移,使舌棒头部插在锁扣(8)内,门就被锁住,开锁时,具体动作相反。
本实用新型因为舌棒明显变得坚固,使锁舌强度大大增加,所以能大幅度提高门的防撬性能,达到防盗目的。
图1是本实用新型长舌保险门锁的正视图。
图2是本实用新型长舌保险门锁的侧视图。
下面结合附图详细说明本实用新型的具体细节及工作情况。
锁体和锁盖由薄钢板冲压而成,锁扣由角钢和钢管焊接而成,表面经油漆处理。舌棒用粗硬优质棒钢制成,棒上焊接着控制齿片,钉上定位销,经防锈处理后,套上定位弹簧装在锁体中,拨叉经钢板冲压后铆接在锁体底板上,这样锁具就安装完毕。

Claims (2)

1、一种锁舌相当坚固的长舌保险门锁,其特征是舌棒装在锁体上,舌棒中的定位销嵌在锁体槽内,后面套着定位弹簧,其控制齿轮与拨叉相对应,拨叉与锁头连杆联接,上锁时舌棒外移其头部插在锁扣内。
2、根据权利要求1所述的长舌保险门锁,其特征是控制齿轮与舌棒联接。
CN 99240011 1999-10-25 1999-10-25 长舌保险门锁 Expired - Fee Related CN2408196Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99240011 CN2408196Y (zh) 1999-10-25 1999-10-25 长舌保险门锁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99240011 CN2408196Y (zh) 1999-10-25 1999-10-25 长舌保险门锁

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CN2408196Y true CN2408196Y (zh) 2000-11-29

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Family Applications (1)

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CN 99240011 Expired - Fee Related CN2408196Y (zh) 1999-10-25 1999-10-25 长舌保险门锁

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CN (1) CN2408196Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108590429A (zh) * 2018-04-17 2018-09-28 江西远大保险设备实业集团有限公司 一种青铜保险箱及其制造工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108590429A (zh) * 2018-04-17 2018-09-28 江西远大保险设备实业集团有限公司 一种青铜保险箱及其制造工艺

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