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Mini collapsible umbrella

a collapsible umbrella and umbrella technology, applied in the field of collapsible umbrellas, can solve the problems of not being convenient for users to carry or put into their handy bags, and increasing the diameter of umbrellas, so as to facilitate people to use and reduce the volume of umbrellas

Inactive Publication Date: 2006-12-07
KO CHIN SUNG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

"The present invention is a small collapsible umbrella that has a frame that can make the closed umbrella smaller, making it easier for people to carry. The technical effect of this invention is to provide a convenient and compact umbrella that can be easily stored when not in use."

Problems solved by technology

But it also leads to a certain result that increases the diameter of the umbrella and it will not be convenient for users to carry or put into their handy bag.

Method used

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Examples

Experimental program
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Embodiment Construction

[0009] Please refer to FIGS. 1 and 2; a conventional collapsible umbrella includes a frame (1), which is straight. When the umbrella is closed, the outer joint (10) of the frame (1) will be resisted by inner end of the first rib (11). Hence, the frame (1) cannot be effective closed to a shaft (2) of the umbrella and the volume of the closed umbrella is still large.

[0010] The present invention is to provide a mini collapsible umbrella, as shown in FIG. 3 to 5, exampled by a three-folded frame. It includes a shaft (2) and a frame (3). The frame (3) has a first rib (31), a second rib (32), and a tail rib (33), wherein the second rib (32) has a bent portion (321). A branch rib (34) is provided with a groove (341) being larger than the width of the first rib (31).

[0011] When the umbrella is closed, a joint (331) between the tail rib (33) and the second rib (32) will be interlaced with the first rib (31), as shown in FIG. 3. At the same time, the first rib (31) has its lower portion put...

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Abstract

The invention relates to a mini collapsible umbrella, which includes an improved frame having bent portion. The frame can close to a shaft of the umbrella effectively when the umbrella is collapsed. The diameter and volume of the closed umbrella will be decreased that facilitates people to carry or pack.

Description

FIELD OF THE INVENTION [0001] The present invention relates to a mini collapsible umbrella, which provides a frame having a smaller volume when the umbrella is closed. BACKGROUND OF THE INVENTION [0002] A collapsible umbrella is designed for decreasing its closing volume that facilitates people to carry. In most designs, it intends to increase the number of ribs of the umbrella, such as to provide a frame with five or more ribs that decreases the length of a closed umbrella. But it also leads to a certain result that increases the diameter of the umbrella and it will not be convenient for users to carry or put into their handy bag. SUMMARY OF THE INVENTION [0003] The present invention is to provide a mini collapsible umbrella, which includes an invented frame being capable of decreasing the volume of a closed umbrella that facilitates people to utilize. Now, accompanying with the following drawings, the character of the present invention will be described here and after.BRIEF DESCRI...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): A45B25/00
CPCA45B19/10
Inventor KO, CHIN-SUNG
Owner KO CHIN SUNG