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Umbrella with changeable umbrella surface shape

A technology to change the shape and surface of the umbrella, applied to the direction of walking sticks, etc., can solve the problems of high cost and complicated mechanical structure, and achieve the effect of low cost, avoiding rain, and convenient opening

Inactive Publication Date: 2018-03-09
纪冬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the mechanical structure is complex and the cost is high

Method used

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  • Umbrella with changeable umbrella surface shape
  • Umbrella with changeable umbrella surface shape
  • Umbrella with changeable umbrella surface shape

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Embodiment Construction

[0018] The specific implementation manners of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0019] Such as figure 1 As shown, the novel umbrella mentioned in the present invention comprises two basic components: the umbrella surface 101 in a fully contracted state, comprising several rigid umbrella petals, numbered 1 to N respectively, only 4 of which are shown in the figure The umbrella petals are numbered 1, 2, 3 and N, and the PET flexible material connected to the umbrella petals is not shown in the figure; the foldable umbrella handle 102. Different umbrella petals are not on the same plane perpendicular to the umbrella handle in this embodiment.

[0020] Such as figure 2 As shown, the adjacent umbrella petals of the new umbrella mentioned in the present invention are connected by flexible PET material 201, and are in a half-open state, and only part of the umbrella petals are drawn in the figure....

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Abstract

The invention describes a design of an umbrella with a changeable umbrella surface shape. The umbrella includes a foldable umbrella handle and an umbrella surface which can gradually change from a circular shape to a semicircular shape and finally in a fan shape. The umbrella surface is composed of a plurality of umbrella flaps with certain hardness or formed by using materials with certain hardness as the umbrella flaps to support flexible materials. One end of each umbrella flap is fixed on the umbrella handle and can rotate around the umbrella handle to make the umbrella surface capable ofgradually changing from the fan shape to the semicircular shape and finally in the circular shape. The umbrella handle can be folded, so that when the umbrella is unfolded, the umbrella handle is perpendicular to the umbrella surface; when the umbrella is folded, the umbrella handle is folded and is parallel to the folded umbrella surface. According to the design of the umbrella, when a person folds the umbrella before getting on a car in the rain, the situation cannot occur that rainwater flows to the human body along the umbrella surface at the side close to a car door in the process of folding the umbrella.

Description

technical field [0001] The invention relates to the design field of umbrellas, in particular to an umbrella with a changeable umbrella surface. Background technique [0002] The basic composition of an umbrella includes an umbrella surface and an umbrella handle, as well as a support and connection structure attached between the two. Umbrellas on the market all adopt the mode of opening and closing, which is convenient and simple, and the cost is low. But for the people who need to take a car, rainwater is easy to flow down along the umbrella surface to make people drenched when closing the umbrella. At present, there is a way to open up and close up, which is completely opposite to the current way of opening umbrellas, which effectively reduces the possibility of passengers being drenched in the rain. However, the mechanical structure is complex and the cost is high. Contents of the invention [0003] The present invention proposes a design with a changeable shape of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A45B25/18
CPCA45B25/18
Inventor 纪冬
Owner 纪冬