CN2775253Y - 铝合金双面管 - Google Patents

铝合金双面管 Download PDF

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Publication number
CN2775253Y
CN2775253Y CN 200520030372 CN200520030372U CN2775253Y CN 2775253 Y CN2775253 Y CN 2775253Y CN 200520030372 CN200520030372 CN 200520030372 CN 200520030372 U CN200520030372 U CN 200520030372U CN 2775253 Y CN2775253 Y CN 2775253Y
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China
Prior art keywords
utility
aluminum alloy
model
side tube
dovetail slots
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Expired - Fee Related
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CN 200520030372
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English (en)
Inventor
杜明阳
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Individual
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Individual
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Priority to CN 200520030372 priority Critical patent/CN2775253Y/zh
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Publication of CN2775253Y publication Critical patent/CN2775253Y/zh
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Abstract

本实用新型公开了一种铝合金双面管,在管体型材上表面或下表面设有一条或两条纵向榫槽。由于在方管上表面或下表面设有一条或两条纵向榫槽,该纵向榫槽可与扣条上的楔形端条相插配,安装方便,结合牢固,不用螺钉,外表美观。

Description

铝合金双面管
技术领域
本实用新型涉及一种推拉门窗,尤其是一种铝合金双面管。
背景技术
现有的铝合金方管型材的外表面都是平面,装玻璃时必须先将扣条用螺钉固定在方管上,再将玻璃嵌装在扣条上的U形槽内,安装很麻烦且螺钉容易松动、影响窗扇的密封性能。
实用新型内容
本实用新型的目的是提供一种结构新颖,可提高窗扇密封性能的铝合金双面管。
本实用新型的技术方案是:一种铝合金双面管,在管体型材上表面设有一条或两条纵向榫槽。
在管体型材下表面设有一条或两条纵向榫槽。
由于在方管上表面或下表面设有一条或两条纵向榫槽,该纵向榫槽可与扣条上的楔形端条相插配,安装方便,结合牢固,不用螺钉,外表美观。
附图说明
图1为本实用新型结构示意图
具体实施方式
本实用新型结构如图1所示:在管体型材1上表面或下表面设有一条或两条纵向榫槽2,该纵向榫槽2可与扣条3上的楔形端条4相插配,安装方便,结合牢固,不用螺钉,外表美观。

Claims (2)

1、一种铝合金双面管,其特征是:在管体型材上表面设有一条或两条纵向榫槽。
2、根据权利要求1所述的铝合金双面管,其特征是:在管体型材下表面设有一条或两条纵向榫槽。
CN 200520030372 2005-04-05 2005-04-05 铝合金双面管 Expired - Fee Related CN2775253Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520030372 CN2775253Y (zh) 2005-04-05 2005-04-05 铝合金双面管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520030372 CN2775253Y (zh) 2005-04-05 2005-04-05 铝合金双面管

Publications (1)

Publication Number Publication Date
CN2775253Y true CN2775253Y (zh) 2006-04-26

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ID=36749570

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520030372 Expired - Fee Related CN2775253Y (zh) 2005-04-05 2005-04-05 铝合金双面管

Country Status (1)

Country Link
CN (1) CN2775253Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103298310A (zh) * 2012-02-28 2013-09-11 西蒙独资有限公司 用于电装置的支承框架

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103298310A (zh) * 2012-02-28 2013-09-11 西蒙独资有限公司 用于电装置的支承框架
CN103298310B (zh) * 2012-02-28 2016-01-06 西蒙独资有限公司 用于电装置的支承框架

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