CN2182857Y - 门窗自锁防风钩 - Google Patents

门窗自锁防风钩 Download PDF

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Publication number
CN2182857Y
CN2182857Y CN 93235377 CN93235377U CN2182857Y CN 2182857 Y CN2182857 Y CN 2182857Y CN 93235377 CN93235377 CN 93235377 CN 93235377 U CN93235377 U CN 93235377U CN 2182857 Y CN2182857 Y CN 2182857Y
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CN 93235377
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陈湘建
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Abstract

门窗自锁防风钩,包括主体和锁钩二部分。其特 征是主体包括支架和活动销,在支架上开有二个长形 孔,活动销可在长形孔中移动,通过活动销自身重力 使锁钩和主体连为一体,从而实现门窗自锁。

Description

本实用新型涉及一种门窗自锁防风钩。
现有的门窗自锁防风钩,大都采用弹簧式结构,即由锁体、锁舌、弹簧、防风钩插孔等组成,锁舌由弹簧推动而伸出,实现门窗自锁,但其结构复杂,生产成本高。
本实用新型的目的是提供一种结构简单、生产成本低廉的门窗自锁防风钩。
本实用新型由主体和锁钩二部份组成,其主体由支架和活动销组成,且支架上开有二个长形孔,活动销通过长形孔与支架连接;支架包括底板和二块从底板开始向同一侧伸展的侧板,在二块侧板上的相应位置开有长形孔。当锁钩进入支架内时,活动销由于重力的作用,落入锁钩的钩内,使锁钩与主体连为一体,实现门窗自锁。
由于本实用新型利用了活动锁自身的重力实现门窗自锁,省略了弹簧等零件,因此结构简单,生产成本低,且可靠性高,使用寿命长。
现结合附图详述本实用新型的一个实施例。
图1为本实用新型立体图。
图2为图1所示主体部份主体图。
图3为图1所示锁钩主体图。
如图1所示,本实用新型由主体和锁钩[7]二部份组成,主体包括支架[6]和活动销[3],支架包括底板[1]和二块从底板[1]向同一侧伸展的侧板[5],在二块侧板[5]上的相应位置开有二个长形孔[4],活动销[3]可在长形孔[4]中活动,主体通过孔[2]与门窗固连,锁钩[7]通过孔[8]固定在门(窗)框上,当门(窗)关闭时,锁钩[7]进入支架[6]内,此时,活动销[3]由于自身重力的作用而落下,使锁钩[7]与支架[6]连为一体,实现门(窗)自锁;提起活动销[3],即可使锁钩[7]与支架[6]分开,此时,可打开门窗。

Claims (2)

1、一种门窗自锁防风钩,包括主体部分和锁钩[7],其特征在于主体由支架[6]和活动销[3]组成,且支架[6]上开有二个长形孔[4],活动销[3]通过长形孔[4]与支架[6]连接。
2、根据权利要求1所述的门窗自锁防风钩,其特征在于支架[6]包括底板[1]和二块从底板[1]开始向同一侧伸展的侧板[5],且在二块侧板[5]上的相应位置开有长形孔[4]。
CN 93235377 1993-12-31 1993-12-31 门窗自锁防风钩 Expired - Fee Related CN2182857Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93235377 CN2182857Y (zh) 1993-12-31 1993-12-31 门窗自锁防风钩

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93235377 CN2182857Y (zh) 1993-12-31 1993-12-31 门窗自锁防风钩

Publications (1)

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CN2182857Y true CN2182857Y (zh) 1994-11-16

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CN 93235377 Expired - Fee Related CN2182857Y (zh) 1993-12-31 1993-12-31 门窗自锁防风钩

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CN (1) CN2182857Y (zh)

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