CN2093892U - 自动上卷纱窗 - Google Patents

自动上卷纱窗 Download PDF

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Publication number
CN2093892U
CN2093892U CN 91210972 CN91210972U CN2093892U CN 2093892 U CN2093892 U CN 2093892U CN 91210972 CN91210972 CN 91210972 CN 91210972 U CN91210972 U CN 91210972U CN 2093892 U CN2093892 U CN 2093892U
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CN 91210972
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隋守志
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Abstract

自动上卷纱窗,由窗纱,装在窗框上的凹型轨道 槽和空心轴组成,其特征是将窗纱卷装在空心轴上, 空心轴内装有卷式拉力弹簧,使用时将窗纱拉下,将 窗纱下沿的挂钩搭挂在下窗框的搭扣上,不用时解脱 挂钩,在卷式拉力弹簧的作用下,窗纱自动上卷进入 罩筒内,使用方便、美观、卫生。

Description

本实用新型属于一种自动上卷纱窗。
目前家庭住宅和公共建筑物窗户上所使用的纱窗,通常是将窗纱固定在窗扇上或者固定在框架上,然后再把装有窗纱的窗扇或框架装在窗框上,使用时安装上,不用时取下,很不方便。
本实用新型的目的是提供了一种自动上卷的纱窗。使用时将窗纱拉下用挂勾搭挂在搭扣上,不用时解开搭扣,窗纱便自动上卷进入罩筒内。
为实现上述目的所采取的技术方案是:将窗纱卷装在空心轴上,在空心轴内装有卷式拉力弹簧,在两侧的窗框上装有凹型轨道槽,拉下窗纱时使弹簧卷紧,将窗纱下沿的挂勾搭扣在下窗框的搭扣上,不用时脱开搭扣,卷式拉力弹簧松开,带动空心轴转动,窗纱沿凹型轨道槽自动上升卷进罩筒内。
自动上卷纱窗与现有固定纱窗比较其优点是:该自动上卷纱窗可长期固定在窗框上面,用时拉下,不用时自动上卷,十分方便;由于两侧窗框安装有凹型轨道槽,使窗纱两边严密地嵌在凹型槽内,不留缝隙,防止蚊蝇钻入室内,而且由于空心轴外设有罩筒,不用时,窗纱自动上升卷进罩筒,既美观又防尘,清洁卫生。
附图说明:
图1是自动上卷纱窗结构示意图
图2是图1中空心轴A-A部分剖视图
图3是轴  套,空心轴及卷式拉力弹簧之间连结示意图
图中标号:1罩筒,2窗框,3窗纱,4凹型轨道槽,5搭扣,6挂勾,7空心轴,8轴套,9卷式拉力弹簧。
下面结合附图说明本实用新型的实施例:
参见图1图2图3,装有空心轴的窗纱罩筒1安装在单层窗的里侧或双层窗中间上面,窗纱3卷装在空心轴7的上面,空心轴7内装有卷式拉力弹簧9,卷式拉力弹簧一端固定在轴套8上,另一端固定在空心轴7内壁上,当向下拉窗纱时,卷式拉力弹簧卷紧,放开时拉力弹簧就松开,带动空心轴和窗纱转动,窗纱3自动上升卷入罩筒1,在两侧窗框2上安装有凹型轨道槽4,该凹型轨道槽可用铝合金材料制作,也可以用硬质塑料注塑成型,在下窗框中部安有搭扣5,在窗纱下部边沿装有挂勾6,当窗纱拉下时,将挂勾6搭挂在搭扣5上。

Claims (2)

1、本实用新型属于自动上卷纱窗,由窗纱、窗框、空心轴,凹型轨道槽构成,其特征是它的窗纱3卷装在空心轴7上,在该空心轴内装有卷式拉力弹簧9,卷式拉力弹簧一端固定在轴套8上,另一端固定在空心轴内壁上,在两侧窗框2上安装有凹型轨道槽4,在窗纱的下沿装有挂勾6,在下窗框装有搭扣5,窗纱拉下时挂勾6搭挂在搭扣5上。
2、按照权利要求1所述的纱窗,其特征是装在两侧窗框上的凹型轨道槽4可用铝合金材料制做,也可用硬性塑料注塑而成。
CN 91210972 1991-07-30 1991-07-30 自动上卷纱窗 Withdrawn CN2093892U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 91210972 CN2093892U (zh) 1991-07-30 1991-07-30 自动上卷纱窗

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 91210972 CN2093892U (zh) 1991-07-30 1991-07-30 自动上卷纱窗

Publications (1)

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CN2093892U true CN2093892U (zh) 1992-01-22

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CN 91210972 Withdrawn CN2093892U (zh) 1991-07-30 1991-07-30 自动上卷纱窗

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CN (1) CN2093892U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006076835A1 (fr) * 2005-01-18 2006-07-27 Xiangyi Dong Dispositif de declenchement automatique pour ecran de fenetre
CN104100193A (zh) * 2014-07-07 2014-10-15 窗媒天下(北京)电子商务有限公司 投影窗户

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006076835A1 (fr) * 2005-01-18 2006-07-27 Xiangyi Dong Dispositif de declenchement automatique pour ecran de fenetre
CN104100193A (zh) * 2014-07-07 2014-10-15 窗媒天下(北京)电子商务有限公司 投影窗户

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