CN201709595U - 椭圆形伞面的伞 - Google Patents

椭圆形伞面的伞 Download PDF

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CN201709595U
CN201709595U CN2010201405515U CN201020140551U CN201709595U CN 201709595 U CN201709595 U CN 201709595U CN 2010201405515 U CN2010201405515 U CN 2010201405515U CN 201020140551 U CN201020140551 U CN 201020140551U CN 201709595 U CN201709595 U CN 201709595U
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王学礼
王桂珍
汪婧
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Yinchuan university
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Yinchuan university
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Abstract

椭圆形伞面的伞,由伞面(1)、伞杆(2)、伞面长支撑筋条(3)和伞面短支撑筋条(4)等组成。长、短筋条沿椭圆形伞面均匀分布支撑起椭圆形的伞面。由于伞面呈椭圆形或近似椭圆形,故可根据使用时的实际情况,转动伞杆(把),即可调整伞面的挡雨、遮阳的方向,既避免了伞面过大容易在人员稠密的街区碰碰撞撞致使行走不便的麻烦,又解决了其他情况下伞面过小挡雨、遮阳的面积太小的问题。

Description

椭圆形伞面的伞 
技术领域:椭圆形伞面的伞,属于生活用品类。 
背景技术:已有各种雨伞、太阳伞,其伞面大都是圆形或者近似圆形的,这种伞面的伞自其发明以来大莫如此。圆形伞自有圆形伞的美妙之处。但仔细观察,圆形伞却又存在着一些明显的不足之处,例如俩人同用一把伞时,伞面就显得较为窄小,而如果伞面做的过于宽大,在人流稠密的街区行走,伞与伞间的碰撞又会使人感到行走很不方便等等。 
发明内容:本实用新型就是针对上述圆形伞面存在的不足,设计一种既可增大伞面面积,使挡雨、遮阳的面积不能太小,又不至于在人流稠密的街区行走时伞与伞之间容易碰撞造成不便的雨伞、太阳伞,给人们的生活带来方便。这种既可增大伞的面积,又不增加行走困难的方法,就是改变目前圆形伞的伞面形状,即由圆形变为椭圆形或近似椭圆形的。使用中,只要根据情况适时转动伞杆,调整伞面挡雨、遮阳的方向即调整伞面的长、短轴方向,就可以尽如人意地遮阳、挡雨了。 
附图说明:附图1-2为本实用新型的伞面俯视图,图1为椭圆形伞面的俯视图,(1)为伞面,(2)为伞杆,(3)为伞面长支撑筋条,(4)为伞面短支撑筋条;图2为近似椭圆形伞面,(1)为伞面,(2)为伞杆,(3)为伞面长支撑筋条,(4)为伞面短支 撑筋条。 
具体实施方式:本实用新型的具体实施方法十分简单,即在已有的圆形伞面的制造工艺上,将同样长短的支撑筋条改变为沿椭圆形长轴方向的数根筋条加长一些,沿椭圆形短轴方向的支撑筋条的长度保持不变或基本不变,然后将裁制成椭圆形或近似椭圆形的伞面固定在支撑筋条上即可。 
本实用新型在未改变传统圆形雨伞的结构的前提下,仅仅改变了一些伞面的形状,就使得伞的使用效果显著改善,其市场前景将会挺好。 

Claims (1)

1.椭圆形伞面的伞,由伞面(1)、伞杆(2)、伞面长支撑筋条(3)和伞面短支撑筋条(4)组成,其特征在于:所述的伞面为椭圆形或近似椭圆形的。 
CN2010201405515U 2010-02-26 2010-02-26 椭圆形伞面的伞 Expired - Fee Related CN201709595U (zh)

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CN2010201405515U CN201709595U (zh) 2010-02-26 2010-02-26 椭圆形伞面的伞

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CN201709595U true CN201709595U (zh) 2011-01-19

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Granted publication date: 20110119

Termination date: 20110226