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Automatic collapsed umbrella

a technology of collapse umbrellas and umbrellas, applied in the direction of walking sticks, etc., can solve the problems of difficult assembly and complex structure parts, and achieve the effect of convenient manufacturing

Inactive Publication Date: 2005-11-24
KUO SHIH SHIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0002] The present invention is to provide an automatic collapsed umbrella, which utilizes a very simple assembly to obtain the purpose in closing umbrella automatically. The manufacturing is convenient and economic. Now, accompanying with the following drawings, the character of the present invention will be described here and after.

Problems solved by technology

This prior structure has many complex parts, which are not easy to be assembled and has high possibility being trouble.

Method used

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Embodiment Construction

[0007] Please referring to FIG. 1 first, the present invention relates to an automatic collapsed umbrella, which can be two or more folded umbrella and is illustrated by three-folded umbrella in this invention. The umbrella includes a shaft (1) composed by a first tube (11), a second tube (12), and a third tube (13), which connects its top end with a joint (2), and its bottom end with a handle (3). A runner (7) is provided around the shaft (1) and inner ends of the ribs are connected with the joint (2) and the runner (7). Two wheels (21) are provided under the joint (2) at opposite sides. A main spring (71) is provided around the first tube (11) between the joint (2) and the runner (7).

[0008] A controller (5) is connected on top of the second tube (12) and is provided with an inner lateral rod (51) connected with a small spring for providing elastic force to push the rod (51) outward to engage with an aperture (111) on the first tube (11) as the umbrella is opened. A controlling wi...

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Abstract

The invention relates to an automatic collapsed umbrella, which includes a controller mounted on second tube of the shaft. The controller has an inner rod for engaging with an aperture on the first tube to position the umbrella in stable opening state. The umbrella also includes a main spring provided between the runner and upper joint that accompanying the controller to close the collapsed umbrella in ease.

Description

BACKGROUND OF THE INVENTION [0001] A conventional automatic collapsed umbrella uses springs provided between ribs and its runner or provided around its shaft and includes an engaged mechanism in its handle to control the umbrella being closed automatically. This prior structure has many complex parts, which are not easy to be assembled and has high possibility being trouble. SUMMARY OF THE INVENTION [0002] The present invention is to provide an automatic collapsed umbrella, which utilizes a very simple assembly to obtain the purpose in closing umbrella automatically. The manufacturing is convenient and economic. Now, accompanying with the following drawings, the character of the present invention will be described here and after.BRIEF DESCRIPTION OF THE DRAWINGS [0003]FIG. 1 is a cross-sectional view showing an automatic collapsed umbrella in opened state according to the present invention. [0004]FIG. 2 is a cross-sectional view showing action to close the umbrella of FIG. 1. [0005]...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): A45B25/00A45B25/14A45B25/16
CPCA45B25/006
Inventor KUO, SHIH-SHIN
Owner KUO SHIH SHIN
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