CN2122225U - 卷拉式纱窗 - Google Patents

卷拉式纱窗 Download PDF

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Publication number
CN2122225U
CN2122225U CN 92213967 CN92213967U CN2122225U CN 2122225 U CN2122225 U CN 2122225U CN 92213967 CN92213967 CN 92213967 CN 92213967 U CN92213967 U CN 92213967U CN 2122225 U CN2122225 U CN 2122225U
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China
Prior art keywords
curtain
screen window
pull
type screen
screen
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Granted
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CN 92213967
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English (en)
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庄新南
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Individual
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Individual
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Priority to CN 92213967 priority Critical patent/CN2122225U/zh
Publication of CN2122225U publication Critical patent/CN2122225U/zh
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Abstract

本实用新型涉及一种用于防蚊的塑料纱窗,纱帘 的始端固定在收帘轴上,通过设于轴二端的一对弹簧 发条实现收帘及放帘,纱帘通过二侧凸缘与窗框二侧 的密封条的槽轨嵌合相连,并随着纱帘的卷、放,可在 槽轨内滑动。纱帘的末端设有撑条,其可与窗框下端 的密封锁条扣合锁定。本纱窗安装及使用方便,密封 条及密封锁条使纱帘与窗框密合无缝隙,防蚊效果 好。

Description

本实用新型是关于一种防蚊的塑料纱窗,该纱窗的结构也适合于防蚊的纱门。
为防蚊子入室,一般需要安装纱窗、纱门。现有的纱窗、纱门大多采用木框制成窗架,不仅需耗费大量宝贵的木材,而且必须请木工制作安装,十分费事,虽有人设计了磁性纱窗,比较简便,但只适合于钢窗使用,而且尚存在诸如与各种钢窗的配件难以配套的问题,因而尚难推广。
本实用新型的目的是提供一种无需木料制造、安装及使用方便,能成批生产,适合各种类型门窗的卷拉式纱窗。
本实用新型卷拉式纱窗有一个塑料纱帘,纱帘的始端固定于收帘轴上,并通过设于收帘轴二端的一对弹簧发条实现卷帘及放帘,纱帘的二侧呈凸缘,其与槽轨式密封条嵌合相连,并可沿密封条内的槽轨滑动,纱帘的末端设有撑条,撑条与密封锁条  扣合锁定。所说的发条装于转盘式发条盒内,发条的一端与盒体相连接,另一端连接于底座的固定轴上。本纱窗通过上述底座固定在窗户框架或墙体上。
本卷拉式纱窗以发条收紧力自动卷帘,手拉纱帘的末端即可使发条放松而放帘,放帘后将末端撑条与锁条扣合即可锁定,使用方便,纱帘卷放过程中,其二侧沿密封条内的槽轨移动,密封条及锁条均起密封作用,蚊子无缝隙可钻。本纱窗以塑料注塑成形,可成批生产,成本低,且安装方便。
下面结合附图说明本实用新型的实施例。
图1是本实用新型卷拉式纱窗的使用状态图。
图2是卷帘机构装配示意图。
图3是卷帘机构各部件的分解图。
图4是发条在发条盒内的连接关系示意图。
图5是图1的A-A截面图。
图6是二侧密封条结构图。
图7是撑条及密封锁条的锁合状态图。
图8是图7的B-B截面图。
如图1所示,纱帘2的二侧嵌于密封条3内,纱帘卷放过程中,二侧沿密封条的槽轨移动,纱帘的二侧呈凸缘21(见图5),密封条3开有槽轨22(见图5及图6);卷帘机构的装配关系见图2,转盘式发条盒通过底座10固定在窗户两侧的窗框或墙体9上,收帘轴12与发条盒11相连接,轴外设有帘罩1;收帘机构各部件分解如图3,发条连接关系见图4,转盘式发条盒以中心孔18与底座10的中心轴14相连,中心轴与底座连成一体,轴上开有槽口17,盒11内装有弹簧发条20,发条的一端扣接在盒体上,另一端扣接在底座的中心轴14的槽口17内(见图4),发条盒设有盒盖15,盒盖上的轴套16套于底座的中心轴14上,收帘轴12与轴套16相套接,发条盒11、盒盖15及收帘轴14三者以螺栓连接成一体。卷帘轴外设有帘罩1,帘罩开有卷帘口19,纱帘2的始端固定在轴12上,末端伸出卷帘口19;纱帘的下端设有撑条4,它可与窗框下端的密封锁条5相扣合锁定(见图1、图7及图8),撑条4上的凹槽23与锁条5上的凸条24相嵌合锁定,凸条以弹簧25与锁条相连。本实用新型除发条及弹簧外,其它构件均可以塑料注塑成型。
撑条上可连接一根尼龙绳6及拉绳葫芦7,便于放帘。

Claims (6)

1、卷拉式纱窗,有一个塑料纱帘,其特征是纱帘2的始端固定于收帘轴12上,并通过设于收帘轴二端的一对弹簧发条20实现卷帘及放帘,纱帘的二侧呈凸缘21,其与槽轨式密封条3嵌合相连,并可沿密封条内的槽轨22滑动,纱帘的末端设有撑条4,它与密封锁条5扣合锁定。
2、如上述权利要求1所述的卷拉式纱窗,其特征是所说的发条20装于转盘式发条盒11内,发条的一端与盒体相连,另一端连接于与窗框相连的底座10的中心轴14上。
3、如上述权利要求1或2所述的卷拉式纱窗,其特征是所说的撑条4设有凹槽23,密封锁条5设有与之吻合的凸条24,二者凹凸相扣。
4、如上述权利要求3所述的卷拉式纱窗,其特征是凸条24与锁条5之间以弹簧25相连。
5、如上述权利要求1或2所述的卷拉式纱窗,其特征是收帘轴14外设有帘罩1。
6、如上述权利要求4所述的卷拉式纱窗,其特征是收帘轴14外设有帘罩1。
CN 92213967 1992-05-26 1992-05-26 卷拉式纱窗 Granted CN2122225U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92213967 CN2122225U (zh) 1992-05-26 1992-05-26 卷拉式纱窗

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92213967 CN2122225U (zh) 1992-05-26 1992-05-26 卷拉式纱窗

Publications (1)

Publication Number Publication Date
CN2122225U true CN2122225U (zh) 1992-11-18

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ID=4958589

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92213967 Granted CN2122225U (zh) 1992-05-26 1992-05-26 卷拉式纱窗

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CN (1) CN2122225U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106724082A (zh) * 2016-12-09 2017-05-31 刘彩英 一种便于安装的布衣架

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106724082A (zh) * 2016-12-09 2017-05-31 刘彩英 一种便于安装的布衣架

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