CN2241256Y - 一种带有螺旋凸凹槽的金属管 - Google Patents

一种带有螺旋凸凹槽的金属管 Download PDF

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Publication number
CN2241256Y
CN2241256Y CN 95224377 CN95224377U CN2241256Y CN 2241256 Y CN2241256 Y CN 2241256Y CN 95224377 CN95224377 CN 95224377 CN 95224377 U CN95224377 U CN 95224377U CN 2241256 Y CN2241256 Y CN 2241256Y
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metal pipe
spiral
metal tube
utility
model
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Expired - Fee Related
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CN 95224377
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赵天涵
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Abstract

本实用新型涉及一种带有筋条的金属管，其在金属管壁上设有螺旋状凸、凹槽，由于凸、凹螺旋状槽的滚压成型，使金属管增强了抗弯能力及金属管表面的防滑能力和增加外观的装饰性，是一个很有前途的造型金属管材。

Description

一种带有螺旋凸凹槽的金属管
本实用新型涉及带有螺旋凸凹槽的金属管。
目前用于金属家俱，车船扶手，围栏等的金属管均是壁等厚且外表光滑的金属管，它外观单调，而且扶手较滑容易造成手与扶手之间的模滑而产生事故，另外抗弯力也有限。
为克服上述弱点，本实用新型的目的在于提供一种带有螺旋凸、凹槽的金属管。
本实用新型的技术方案是，它由金属管构成，其特征在于在圆形金属管的管壁(1)上设有内凹外凸或内凸外凹的螺旋状槽(2)、(3)，该螺旋状槽可是一条，也可是几条并列，或是螺旋方向相反地交错排列，螺旋方向可是顺时针方向，也可是逆时针方向。
本实用新型的优点在于由于金属管表面上设置了螺旋状凸凹槽，从而形成金属管的筋条，所以既大大增强了金属管的抗弯强度和防滑性能，又增加了金属管的美观装饰性能，使外观丰富多彩。
附图1为本实用新型整体结构示意图。
附图2为本实用新型剖面结构示意图。
附图3为本实用新型各种槽形结构示意图
例1用无缝钢管经过滚压方式，使钢管(1)滚压出螺旋式凸槽(2)。
例2用不锈钢管，经过滚压方式，使钢管(1)滚压出螺旋式凹槽(3)。

Claims (2)

1、一种带有螺旋凸凹槽的金属管，其特征在于在圆形金属管的管壁上设有内凹外凸或内凸外凹的螺旋状槽。
2、根据权利要求1所述的金属管，其特征在于所述螺旋状槽可是一条也可是几条并列，或是螺旋方向相反地交错排列。
CN 95224377 1995-10-11 1995-10-11 一种带有螺旋凸凹槽的金属管 Expired - Fee Related CN2241256Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95224377 CN2241256Y (zh) 1995-10-11 1995-10-11 一种带有螺旋凸凹槽的金属管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95224377 CN2241256Y (zh) 1995-10-11 1995-10-11 一种带有螺旋凸凹槽的金属管

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CN2241256Y true CN2241256Y (zh) 1996-11-27

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CN 95224377 Expired - Fee Related CN2241256Y (zh) 1995-10-11 1995-10-11 一种带有螺旋凸凹槽的金属管

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CN (1) CN2241256Y (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102109068A (zh) * 2011-03-09 2011-06-29 文革 凹凸管
CN104456051A (zh) * 2014-11-19 2015-03-25 无锡鸿声铝业有限公司 铝型材
CN106151861A (zh) * 2016-08-17 2016-11-23 常州市维尔克电子科技有限公司 电子摄像头支架用铜管

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102109068A (zh) * 2011-03-09 2011-06-29 文革 凹凸管
CN104456051A (zh) * 2014-11-19 2015-03-25 无锡鸿声铝业有限公司 铝型材
CN106151861A (zh) * 2016-08-17 2016-11-23 常州市维尔克电子科技有限公司 电子摄像头支架用铜管

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