Umbrella-shaped structure

A structure and umbrella-shaped technology, applied in the direction of walking sticks, etc., can solve problems such as obstructions, and achieve the effect of preventing wetness, small entanglements, and a neat appearance

Pending Publication Date: 2022-08-02
MAANA INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the umbrella is closed, the part of the umbrella cloth covering the main bones is loose and unfolded, causing obstruction

Method used

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Examples

Experimental program
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Embodiment Construction

[0034] Next, an example of an embodiment of the umbrella structure according to the present invention will be described with reference to the drawings. As the umbrella-shaped structure, there are umbrellas, parasols, Japanese-style umbrellas, and sunshades such as a large sunshade for a beach, a large sunshade for a balcony, and the like, but the present embodiment will be described using an umbrella as an example. However, umbrellas are not limited.

[0035] Figure 1 to Figure 10 The umbrella 1 according to the present invention is shown. The umbrella 1 includes a plurality of main bones 3 , a plurality of branch bones 8 , and a lower nest 11 . from close figure 1 In the state of the umbrella 1 of (D), when the user moves the lower nest along the umbrella shaft 5 to the umbrella tail 9 side, the rib 8 pushes up the main rib 3 . Thereby, the main bone 3 is radially stretched ( figure 2 ). That is, open the umbrella 1 ( figure 1 (A)). Furthermore, when the user move...

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PUM

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Abstract

When the umbrella-shaped structure body is closed, the part, covering the main ribs, of the umbrella cloth is accommodated in the inner side. The umbrella-shaped structural body is provided with umbrella stands (4) which are respectively arranged at the unfolding parts of the umbrella cloth covering the main ribs (3); a middle nest (14) driven by the lower nest (11) to move along the umbrella shaft (5) and capable of rotating around the umbrella shaft (5); a push-pull member (6) that connects the umbrella stand (4) and the middle nest (14), and that pulls the main ribs (3) closer to the umbrella shaft (5) as the lower nest (11) moves toward the umbrella handle (15) side, and that pulls the spread portion of the umbrella cloth closer to the umbrella shaft (5) side in response to the tension and relaxation of the umbrella cloth; and a rotating mechanism which rotates the middle nest (14) around the umbrella shaft (5) along with the movement of the lower nest (11) towards the umbrella handle (15) and rolls the unfolded part of the umbrella cloth between the umbrella shaft (5) and the main ribs (3). The umbrella-shaped structure can be closed while the unfolded part of the umbrella cloth is accommodated in the inner side.

Description

technical field [0001] The present invention relates to umbrella-like structures such as umbrellas, parasols, Japanese-style umbrellas, large sunshades for beaches, large sunshades for balconies, and the like. Background technique [0002] When the umbrella is closed, the part of the umbrella cloth covering between the main bones slackens and unfolds, causing obstruction. For this purpose, the slack portion is wrapped around the outside of the umbrella shaft and tied, and then fixed with a strap. This continuous action is performed by hand, so once the umbrella cloth gets wet during use in rainy days, the hand will get wet. Patent Document 1 is disclosed, for example, as an umbrella used to eliminate the trouble of getting wet hands. [0003] represent this umbrella in Figure 11 and Figure 12 . A plurality of elastic bending members 102 are provided on the umbrella cloth 101 . In the state where the umbrella 100 is opened, the main rib 103 arranged radially is in clos...

Claims

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Application Information

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IPC IPC(8): A45B25/12A45B25/18
CPCA45B25/18A45B25/12A45B25/06
Inventor 名児耶刚谷口谅太
Owner MAANA INC
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