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Foldable weather umbrella

A technology for sunny umbrellas and folding umbrellas, applied in the field of sunny umbrellas, can solve the problems of easy breakage of umbrella ribs, difficult assembly, complicated manufacturing, etc., and achieve the effect of not easy to break, simple assembly, and reasonable structure

Inactive Publication Date: 2010-07-21
义乌市制伞有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention mainly solves the technical problems existing in the prior art such as complex manufacture, difficult assembly, and easy breakage of umbrella ribs, and provides a foldable sunny umbrella with reasonable structure, simple assembly, and sliding connection

Method used

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Examples

Experimental program
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Embodiment

[0021] Example: According to figure 1 and Figure 4 As shown, the sun umbrella of the present invention is mainly composed of an umbrella pole 20, a sliding connection sleeve 21, a main rib 1, a folding rib 2 and a supporting rib 3.

[0022] like figure 1 As shown, a sliding connection sleeve 21 is placed on the umbrella pole 20, and an umbrella cap 22 is arranged on the top of the umbrella pole. There is a connecting seat 23, the supporting rib 3 is connected on the connecting seat, and the other end of the supporting rib 3 is connected to the sliding connecting sleeve 21. The end of the main rib is connected with a folding rib 2 .

[0023] like figure 2 The folded rib shown in the figure is a connector 6 at the joint between the folded rib 2 and the main rib 1, and the folded rib 2 is connected to the outer edge side of the connector 6, and is provided on the inner edge side. There is a long chute 9, the chute is a chute with uniform width and closed at both ends, it...

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Abstract

A foldable sun-rain umbrella comprises a contractile umbrella rod, a sliding umbrella push which is sheathed in the umbrella rod, an umbrella cap which is connected on the top of the umbrella rod, and a main umbrella rib which is connected on the umbrella cap. The other end of the main umbrella rib is connected with a folding umbrella rib; one end of a supporting umbrella rib is connected with the umbrella push, while the other end is connected on the middle part of the main umbrella rib; a sliding chute is arranged on the edge of a connecting piece of the folding umbrella rib which is close to the inner side; the top of the connecting piece is a fork which is connected with an iron wire; the other end of the iron wire is connected with the supporting umbrella rib; the end of main umbrella rib is provided with a U-shaped bolt button which is hinged and buckled on the sliding chute of the connecting piece of the folding umbrella rib. The invention is characterized by reasonable structure, simple assembly, no corrosion, being not easy to be broken off, etc.

Description

technical field [0001] The invention relates to a sun umbrella, in particular to an improvement of the folding structure of a foldable sun umbrella. Background technique [0002] At present, there are generally two kinds of umbrellas that people use. One is a non-folding and non-stretching umbrella, but this umbrella has a large area and is inconvenient to carry; the other is a foldable and retractable umbrella. It is very convenient to fold and carry, and is very popular with many people. Generally, this kind of umbrella has two folds, three folds, and even four or more folds. Although this kind of umbrella can be stretched and folded into a small volume, this kind of umbrella The false structure of the umbrella is too complicated. Someone once applied for the patent of the retractable umbrella with the application number CN02141598.6. The umbrella consists of four ribs supported by pivots to form the main rib. One end of the main rib is supported by a shaft. At the top of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A45B19/10A45B25/02
Inventor 陈廷森
Owner 义乌市制伞有限公司