CN102979392B - 一种m形导轨 - Google Patents

一种m形导轨 Download PDF

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Publication number
CN102979392B
CN102979392B CN201210420563.7A CN201210420563A CN102979392B CN 102979392 B CN102979392 B CN 102979392B CN 201210420563 A CN201210420563 A CN 201210420563A CN 102979392 B CN102979392 B CN 102979392B
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guide rail
width
described projection
shape guide
trapezoidal rails
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CN201210420563.7A
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CN102979392A (zh
Inventor
王洪初
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Wuxi Hongsheng Aluminium Industry Co Ltd
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Wuxi Hongsheng Aluminium Industry Co Ltd
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Abstract

本发明公开了一种M形导轨,包括本体,本体的两端具有竖直的支撑梁,每个支撑梁的底边具有内折的弯折部,本体的顶面中部具有梯形导轨槽,本体的顶部两侧分别设有内凹的嵌入槽,梯形导轨槽的下侧本体上设有凸块,所述凸块的底部为半圆形,顶部为方形,所述凸块的宽度大于两个支撑梁的宽度之和,所述凸块的高度与支撑梁的高度相等或小于支撑梁的高度,所述梯形导轨槽的底边的宽度小于所述凸块的宽度,本体为左右对称结构。经过上述设计的M形导轨,可以大大提高导轨的强度。

Description

一种M形导轨
技术领域
本发明涉及一种铝合金窗体部件,具体的说是窗框上的横梁导轨。
背景技术
目前常用的铝合金窗体大都没有滑道结构,有的窗体上具有的滑道结构过于简单,承力性能较低。一旦遇到窗帘较重的情况,则容易将导轨压弯。
发明内容
本发明的目的是设计一种支撑性能好,不容易变形的M形导轨。
本发明的目的通过以下技术方案来具体实现:
一种M形导轨,包括本体,本体的两端具有竖直的支撑梁,每个支撑梁的底边具有内折的弯折部,本体的顶面中部具有梯形导轨槽,本体的顶部两侧分别设有内凹的嵌入槽,梯形导轨槽的下侧本体上设有凸块,所述凸块的底部为半圆形,顶部为方形,所述凸块的宽度大于两个支撑梁的宽度之和,所述凸块的高度与支撑梁的高度相等或小于支撑梁的高度,所述梯形导轨槽的底边的宽度小于所述凸块的宽度,本体为左右对称结构。
经过上述设计的M形导轨,可以大大提高导轨的强度。
附图说明
下面根据附图和实施例对本发明作进一步详细说明。
图1是本发明实施例所述M形导轨的结构图。
具体实施方式
如图1所示,本发明实施例所述的一种M形导轨,包括本体1,本体1的两端具有竖直的支撑梁2,每个支撑梁2的底边具有内折的弯折部21,本体1的顶面中部具有梯形导轨槽3,本体1的顶部两侧分别设有内凹的嵌入槽4,梯形导轨槽3的下侧本体上设有凸块5,所述凸块5的底部为半圆形,顶部为方形,所述凸块5的宽度大于两个支撑梁的宽度之和,所述凸块5的高度与支撑梁2的高度相等或小于支撑梁2的高度,所述梯形导轨槽3的底边的宽度小于所述凸块5的宽度,本体1为左右对称结构。
经过上述设计的M形导轨,可以大大提高导轨的强度。

Claims (1)

1.一种M形导轨,包括本体,其特征在于,本体的两端具有竖直的支撑梁,每个支撑梁的底边具有内折的弯折部,本体的顶面中部具有梯形导轨槽,本体的顶部两侧分别设有内凹的嵌入槽,梯形导轨槽的下侧本体上设有凸块,所述凸块的底部为半圆形,顶部为方形,所述凸块的宽度大于两个支撑梁的宽度之和,所述凸块的高度与支撑梁的高度相等或小于支撑梁的高度,所述梯形导轨槽的底边的宽度小于所述凸块的宽度,本体为左右对称结构,
可以大大提高导轨的强度,
所述一种M形导轨为窗框上的横梁导轨。
CN201210420563.7A 2012-10-30 2012-10-30 一种m形导轨 Expired - Fee Related CN102979392B (zh)

Priority Applications (1)

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CN201210420563.7A CN102979392B (zh) 2012-10-30 2012-10-30 一种m形导轨

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Application Number Priority Date Filing Date Title
CN201210420563.7A CN102979392B (zh) 2012-10-30 2012-10-30 一种m形导轨

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CN102979392A CN102979392A (zh) 2013-03-20
CN102979392B true CN102979392B (zh) 2016-05-25

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Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2857712Y (zh) * 2005-11-29 2007-01-17 上海景禧纺织装饰用品厂 一种窗帘轨道
US8533910B2 (en) * 2011-03-28 2013-09-17 In Pro Corporation Bendable track and flexible carrier for curtains
CN202831954U (zh) * 2012-10-30 2013-03-27 无锡鸿声铝业有限公司 一种m形导轨

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