CN2049252U - 双扇门暗锁 - Google Patents

双扇门暗锁 Download PDF

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Publication number
CN2049252U
CN2049252U CN 89207533 CN89207533U CN2049252U CN 2049252 U CN2049252 U CN 2049252U CN 89207533 CN89207533 CN 89207533 CN 89207533 U CN89207533 U CN 89207533U CN 2049252 U CN2049252 U CN 2049252U
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lock
door
built
hook
dead bolt
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CN 89207533
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English (en)
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刘琥
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Individual
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Individual
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Priority to CN 89207533 priority Critical patent/CN2049252U/zh
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Abstract

本实用新型属于一种双扇门机械门锁,用以解决现在双扇门使用普通暗锁,需先插住一扇门,再锁另一扇门的问题。本实用新型用一个旋转锁钩联接两扇门上的左右锁体,锁钩顶端有锁舌槽,锁门时弹性锁舌滑入锁舌槽内将锁钩锁住。即可用于合页门,也可用于滑动门。

Description

本实用新型属一种双扇门机械门锁。
现有的双扇门锁,是利用单扇门锁靠一侧锁体中的锁舌插入另一扇门的锁舌槽中,因而带锁舌槽的门必须另装上下插销固定,以保证门锁住后不被推开。
本实用新型的目的是要设计一种由钩状锁舌联接装在两扇门上的锁体的双扇门暗锁。
本实用新型是这样实现的。门锁由锁头和左右锁体组成,左锁体中装有绕手柄轴转动的旋转锁钩,锁钩的钩头外端开有锁舌槽,锁钩上挂有拉簧,拉簧另一端挂在左锁体上,使旋转锁钩在门锁开启时处于转回锁体内的状态,锁钩轴的两端分别装有内外锁门手柄。右锁体中装有弹性锁舌,锁舌尾端装有尾端挡板,锁舌穿过固定在右锁体上的两支承板上的孔做为滑动支承,两支承板之间的靠近前端支承板的锁舌上装有弹簧锁片,锁舌弹簧装在锁片与后支承板之间。锁舌尾端固定有拨轮挡板,转动锁头尾舌拨轮或转动门内开门手柄拨轮均可拨动拨轮档板使锁舌退回。左右锁体分别装在两扇门的相邻边缘上,锁门时,向钩头方向转动锁门手柄,使旋转锁钩钩住另一扇门上的锁钩槽,当转至水平位置时,右锁体中的锁舌在弹簧作用下,插入旋转锁钩顶端的锁舌槽中,将锁钩锁住无法弹回,门即锁好。当开门时,用钥匙转动锁头芯带动锁头尾舌转动使尾舌拨轮转动,或者在门内侧转动开门手柄带动手柄拨轮转动,推动锁舌尾端挡板使锁舌退回,旋转锁钩在拉簧作用下自动转回。在锁头尾舌拨轮上增加反锁结构就可使该锁具有反锁功能。
本实用新型解决了现在用单扇门锁代替双扇门锁,锁门时需先用插销固定住一扇门,然后再锁的缺点,且不但可用于合页门,也可用于滑动门,使用简单,开启方便。
附图是本实用新型的内部剖面结构示意图。
左锁体(1)内旋转锁钩(4)装在锁门手柄轴(3)上并由其控制转动,拉簧(2)一端挂在左锁体(1)上,另一端挂在锁钩(4)上,使锁钩(4)通常处于转回锁体(1)内状态。锁钩(4)顶端开有锁舌槽(5)。右锁体(14)内装有锁舌(10),锁舌(10)由右锁体(14)上的支承板(6)、(9)支承,可沿锁舌(10)轴向滑动,锁舌上装有弹簧锁片(7),弹簧(8)装在锁片(7)和支承板(9)之间,锁舌(10)尾端固定有拨轮档板(12)、右锁体(14)上还装有锁头尾舌拨轮(13)和内开门手柄拨轮(11)。锁门时,转动锁门手柄,使锁门手柄轴(3)带动旋转锁钩(4)转出左锁体(1)进入右锁体(14)的锁钩槽中,当转至水平位置时,锁舌(10)在弹簧(8)作用滑入锁舌槽(5)中,将锁钩(4)锁住。开门时,通过转动尾舌拨轮(13)或内开门手柄拨轮(11)推动锁舌尾端挡板(12)使锁舌(10)退回,锁钩(4)在拉簧(2)作用下自动转回左锁体(1)内部。

Claims (2)

1、一种主要由锁头、左右锁体、旋转锁钩、锁舌、锁头尾舌拨轮,内手柄拨轮等组成的双扇门锁,其特征是装有拉簧的旋转锁钩顶部为钩状,顶侧有锁舌槽。
2、根据权利要求1所述的双扇门暗锁,其特征是旋转锁钩装在锁门手柄轴上。
CN 89207533 1989-05-23 1989-05-23 双扇门暗锁 Withdrawn CN2049252U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 89207533 CN2049252U (zh) 1989-05-23 1989-05-23 双扇门暗锁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 89207533 CN2049252U (zh) 1989-05-23 1989-05-23 双扇门暗锁

Publications (1)

Publication Number Publication Date
CN2049252U true CN2049252U (zh) 1989-12-13

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CN 89207533 Withdrawn CN2049252U (zh) 1989-05-23 1989-05-23 双扇门暗锁

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CN (1) CN2049252U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105917060A (zh) * 2013-11-22 2016-08-31 格孔公司 车辆引擎罩锁扣
WO2023050764A1 (zh) * 2021-09-29 2023-04-06 广东美的厨房电器制造有限公司 锁定组件和烹饪器具

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105917060A (zh) * 2013-11-22 2016-08-31 格孔公司 车辆引擎罩锁扣
US10577842B2 (en) 2013-11-22 2020-03-03 Gecom Corporation Vehicle hood latches
US11203888B2 (en) 2013-11-22 2021-12-21 Gecom Corporation Vehicle hood latches
WO2023050764A1 (zh) * 2021-09-29 2023-04-06 广东美的厨房电器制造有限公司 锁定组件和烹饪器具

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