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CN2704661Y - 紧急逃生卷闸门锁 - Google Patents

紧急逃生卷闸门锁 Download PDF

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Publication number
CN2704661Y
CN2704661Y CN 200420035706 CN200420035706U CN2704661Y CN 2704661 Y CN2704661 Y CN 2704661Y CN 200420035706 CN200420035706 CN 200420035706 CN 200420035706 U CN200420035706 U CN 200420035706U CN 2704661 Y CN2704661 Y CN 2704661Y
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lock
lock plate
jam plate
utility
model
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CN 200420035706
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舒飞龙
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Abstract

本实用新型公开了一种紧急逃生卷闸门锁,该锁包括锁体,两侧锁板,两侧锁板为二段式,中间由拉绳相连,该拉绳还穿过锁体连接两侧锁板内段构成紧急拉手,锁板外段经定位块定位安装,并安有回位弹簧。根据本实用新型制成的卷闸门锁,将锁板分成二段,使外锁板受紧急控制机构控制,一旦发生紧急情况,拉动紧急拉手即可拉动外锁板,起到开锁作用,设计简单,使用可靠。

Description

紧急逃生卷闸门锁
所属技术领域
本实用新型涉及闸门锁。
技术背景
目前卷闸门的使用十分普遍,其门锁的开关需使用钥匙插入锁孔转动使两侧锁板退出或插入门框来完成。如果人们呆在门内,一旦发生紧急情况如火灾时,慌忙之中,无法找到钥匙,即使找到钥匙,一时也难很快打开门迅速逃出,造成伤亡。
实用新型内容
本实用新型的目的就是提供一种具有紧急开锁功能的卷闸门锁。
本实用新型的目的是这样实现的:紧急逃生卷闸门锁包括锁体,两侧锁板,两侧锁板为二段式,中间由拉绳相连,该拉绳还穿过锁体连接两侧锁板内段构成紧急拉手,锁板外段经定位块定位安装,并安有回位弹簧。
根据本实用新型制成的卷闸门锁,将锁板分成二段,使外锁板受紧急控制机构控制,一旦发生紧急情况,拉动紧急拉手即可拉动外锁板使其位移,起到开锁作用,设计简单,使用可靠。
附图说明
下面结合附图和实施例对本实用新型进一步说明。
附图是本实用新型的结构示意图。
具体实施方式
参照附图,本实用新型包括锁体[9],两侧锁板,该锁板分为两段式,外锁板[4]和内锁板[10],中间有拉绳[5]相连,该拉绳可用钢绳制作,该拉绳可穿过锁体连接两侧锁板内段构成紧急拉手[8],拉绳[5]由螺钉[11]固定在内锁板[10]上,另一端连接外锁板[4],拉绳外套套筒[6],套筒经螺钉[7]固定在卷闸门上,外锁板[4]经定位块[3]定位安装在卷闸门上,外锁板[4]能在定位块[3]内横向位移,定位块[3]外有回位弹簧[2]穿过锁板,回位弹簧末端有定位螺钉[1]。一旦发生紧急情况,拉动紧急拉手,即拉动拉绳,使外锁板位移,起到开锁作用,松开拉手,在回位弹簧作用下,外锁板又恢复原位,不影响该锁的正常开启、锁闭。

Claims (1)

1.一种紧急逃生卷闸门锁,包括锁体,两侧锁板,其特征在于:两侧锁板为二段式,中间由拉绳相连,该拉绳还穿过锁体连接两侧锁板内段构成紧急拉手,锁板外段经定位块定位安装,并安有回位弹簧。
CN 200420035706 2004-04-21 2004-04-21 紧急逃生卷闸门锁 Expired - Fee Related CN2704661Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420035706 CN2704661Y (zh) 2004-04-21 2004-04-21 紧急逃生卷闸门锁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420035706 CN2704661Y (zh) 2004-04-21 2004-04-21 紧急逃生卷闸门锁

Publications (1)

Publication Number Publication Date
CN2704661Y true CN2704661Y (zh) 2005-06-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200420035706 Expired - Fee Related CN2704661Y (zh) 2004-04-21 2004-04-21 紧急逃生卷闸门锁

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CN (1) CN2704661Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110185339A (zh) * 2019-07-13 2019-08-30 金湖怡众控制系统有限公司 车门应急拉手

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110185339A (zh) * 2019-07-13 2019-08-30 金湖怡众控制系统有限公司 车门应急拉手
CN110185339B (zh) * 2019-07-13 2024-02-02 金湖怡众控制系统有限公司 车门应急拉手

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