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Eccentric umbrella

An umbrella surface and triangle technology, applied in the field of eccentric umbrellas, can solve the problem of wasting the shielding area and achieve the effect of high utilization of the shielding area

Inactive Publication Date: 2005-12-28
赵锋 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortage of existing umbrellas that waste the shade range when the umbrella pole cannot be erected at the center of the sheltered object, and to break through the uniform central symmetrical shape of the umbrella surface, the present invention provides an umbrella, the umbrella pole of which is erected at the center of the shelter. When the shaded object is in a non-central position, the shade range of the umbrella surface and the shaded object fit better than the existing umbrellas with symmetrical umbrellas about the axis of the umbrella pole, and provide a non-centrosymmetric umbrella surface

Method used

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Embodiment Construction

[0011] exist figure 1 Among them, the triangular umbrella surface units (1), (2), and (3) are not equal in pairs, and the adjacent sides of (1), (2) are of equal length, and the adjacent sides of (2), (3) are of equal length.

[0012] exist figure 2 Among them, the umbrella support ribs (4), (5) are not equal in length, the umbrella support ribs (6) and the umbrella middle rod (7) have the same structure as the existing umbrella, and the umbrella surface (8) can be supported by the umbrella support ribs ( 4), (5) support up.

[0013] image 3 Among them, the direction of the arrow indicates the direction of sunlight irradiation, that is, the shading direction referred to in the present invention. The pole in the umbrella of this embodiment is erected on the side of the chair, and the shadow line under the chair indicates the shading range of this embodiment. The range included by the dotted line is The shielding range of the existing umbrellas that are erected at the same ...

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Abstract

An eccentrical umbrella has a non-centrosymmetrical umbrella top which is composed of the triangular umbrella top units. It features that at least two of said triangular units are not equal and the adjacent edges of said triangular units have equal length. It can increase the utilization rate of its shielded range.

Description

Technical field [0001] The present invention relates to an umbrella. Background technique [0002] At present, the structure of the known umbrella is that the umbrella surface is sewed by several congruent triangular umbrella surface units, and the corresponding umbrella surface support ribs are equal in length, which means that the umbrella surface is symmetrical about the axis of the umbrella pole. . Usually, regardless of rain or sunshade, the shading direction is all parallel or nearly parallel to the axis of the umbrella rod. If the center of the shaded object of the umbrella cannot provide the erection place of the umbrella rod, the shading range of the umbrella surface will be wasted. In addition, the centrally symmetrical umbrella surface is also stereotyped and lacks new ideas. Contents of the invention [0003] In order to overcome the shortage of existing umbrellas that waste the shade range when the umbrella pole cannot be erected at the center of the shelter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A45B25/18
Inventor 赵锋黄坤
Owner 赵锋
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