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CN2321899Y - 双开门锁 - Google Patents

双开门锁 Download PDF

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Publication number
CN2321899Y
CN2321899Y CN 97249838 CN97249838U CN2321899Y CN 2321899 Y CN2321899 Y CN 2321899Y CN 97249838 CN97249838 CN 97249838 CN 97249838 U CN97249838 U CN 97249838U CN 2321899 Y CN2321899 Y CN 2321899Y
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China
Prior art keywords
lock
door
crossbeam
latch
double
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Expired - Fee Related
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CN 97249838
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English (en)
Inventor
张兴阳
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Individual
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Individual
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Priority to CN 97249838 priority Critical patent/CN2321899Y/zh
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Publication of CN2321899Y publication Critical patent/CN2321899Y/zh
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Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型公开的是双开门锁,它由锁柱、拉柱、锁横梁、插销等组成,供双开门锁之用,可实现一按即锁,使双开门里外不活动,风吹无响声,钥匙开锁方便又保险,开锁后拉柱还可以起到拉手的作用,从而给双开门提供了一种功能齐全、使用方便的锁。

Description

双开门锁
本实用新型涉及一种门锁,特别是用于双开门的门锁。
现有双开门用的锁都是铁链锁,锁门时需要把铁链缠在双开门拉手上,双门不牢固又麻烦,风一吹,使门里外活动,有很大的响声,使工作人员不安宁,不适应现代生活的需要。
本实用新型的目的是使双开门锁开、锁方便,锁门后里外不活动,风吹没有响声,锁定牢固。
本实用新型采用的技术方案是:它有锁柱、锁横梁、锁芯、拉柱、插销等结构,其特征是:在两扇双开门相对立边与门横称相交处各安装一个拉柱,在两个拉柱左右两侧门横称上按着锁横梁两端两孔之间的距离各安装一个锁柱,在锁横梁中装有锁芯、插销、弹簧、档片,当门锁时,把锁横梁横放在上开口的拉柱上,两端锁孔对准锁柱往下一按,插销在弹簧的作用下自动插入两侧锁柱缺口中锁定,这时两扇门由于锁的四个点固定,有益的效果,使双开门里外不活动,风吹没有响声,锁门方便牢固,拧动锁芯两侧插销离开锁柱缺口,拿下锁横梁可使双门开启,双开门中间的拉柱还可以起到门拉手的作用。
图面说明:
附图是双开门锁的示意图:
下面结合附图描述实施例:
如图:在双开门相对的门立边与横称相交处两门各安装一个拉柱8,在两个拉柱左右两侧双开门横称上,按着锁横梁3两端两孔之间的距离各安装一个锁柱2、在锁横梁3中、装有插销4、弹簧5、锁芯6、档片7、当锁门时,把锁横梁3横放在上开口的拉柱上,两端锁孔对准锁柱往下一按即锁,这时插销4在弹簧的作用下自动插入两端锁柱缺口1中锁定,拧动锁芯,拿下锁横梁3则门可开启。
本发明是根据人们常常在双开门里面的拉手中插入一根木棒使双门牢固插好,根据这一原理所发明的。

Claims (2)

1、本实用新型双开门锁,它与现有的双开门铁链锁结构是不相同的,本实用新型双开门锁它由锁柱、锁横梁、插销、拉柱等结构组成,其特点是:在双开门相对的门立边与横称相交处,两门各安装一个拉柱,在两个拉柱的左右侧门横称上按着锁横梁两端两孔之间的距离各安装一个锁柱,在锁横梁中,锁芯的两侧装有插销、弹簧等,插销可以自动插入锁柱缺口中锁定。
2、根据权利要求1中所述的双开门锁,其特征是:锁横梁横放在两门之间、上开口的两个拉柱上,使锁横梁两端的插销插入两个锁柱缺口中锁定,这时双开门是由四点固定,使双开门里外不活动。
CN 97249838 1997-11-19 1997-11-19 双开门锁 Expired - Fee Related CN2321899Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97249838 CN2321899Y (zh) 1997-11-19 1997-11-19 双开门锁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97249838 CN2321899Y (zh) 1997-11-19 1997-11-19 双开门锁

Publications (1)

Publication Number Publication Date
CN2321899Y true CN2321899Y (zh) 1999-06-02

Family

ID=33956637

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97249838 Expired - Fee Related CN2321899Y (zh) 1997-11-19 1997-11-19 双开门锁

Country Status (1)

Country Link
CN (1) CN2321899Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102390777A (zh) * 2011-11-28 2012-03-28 苏州富士电梯有限公司 自动扶梯或自动人行道用活动盖板锁

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102390777A (zh) * 2011-11-28 2012-03-28 苏州富士电梯有限公司 自动扶梯或自动人行道用活动盖板锁

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