JPH1156433A - Umbrella with wind holes for releasing wind pressure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an umbrella with wind holes for releasing wind pressure within the umbrella to outside of the umbrella and for safely putting up the umbrella in wind and rain by forming a plurality of wind holes constructed by a cloth-covered texture and a cloth-lined texture with pleats at center sections of each outer ribs. SOLUTION: An umbrella is comprised with a cloth-covered texture 3 and a cloth-covered texture 7 with pleats 10. The cloth-covered texture 3 is fixed to each other ribs from tips 2 of the outer ribs 1 to a position of about two- thirds upward of the texture 3 near a ferrule 15. The cloth-covered texture 7 with the pleats is overlapped to the cloth-covered texture 3 at general center sections of each outer rib 1 to form overlapping sections 8 that are fixed to each outer rib 1 extending to the ferrule 15. Wind holes for releasing wind pressure 14 are formed at the overlapping section 8 by the cloth-covered texture 3 and the pleats 10 of the cloth-covered texture 7 with the pleats 10. When a plurality of wind holes for releasing wind pressure 14 is manufactured, the cloth-covered texture 3 and a folding lines 11 of the pleats 10 are attached each other at attaching sections 12. The umbrella can be used by kindergartners, old people or the like when going to school, to the office, and going shopping.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to an umbrella which, when a rain umbrella is inserted at the time of wind and rain, forms a wind pressure opening window hole in conjunction with the wind pressure and passes through the wind pressure opening window hole. The present invention relates to an umbrella with a wind-pressure opening window hole that can be opened outside to reduce the pressure and be safely inserted.

[0002]

2. Description of the Related Art Conventionally, provided umbrellas have not been provided with a method for reducing the wind pressure received in the umbrella. Therefore, when a strong wind pressure is received in the umbrella, the umbrella is blown off by the wind pressure, the umbrella part is inverted and becomes cup-shaped, or the supporting force of the handle is weakened and becomes unstable. In addition to losing its function, there was a risk of economic loss due to damage and annoyance to neighboring people who came and go in the crowd.

[0003]

Therefore, the present invention according to claim 1 of the present invention is intended to reduce the wind pressure received in the umbrella by arranging two upholstered fabrics 3, 7 at the center of each rib. In the overlapping part 8 overlapped in the section, a wind pressure opening window 14 that opens and closes in conjunction with the wind pressure is formed, and the wind pressure in the umbrella is released to the outside of the umbrella through the wind pressure opening window 14, even in the case of wind and rain. It is an object of the present invention to provide an umbrella with a window opening for wind pressure to allow the umbrella to be safely inserted. According to the second aspect of the present invention, in addition to the object of the first aspect, in order to enlarge the entrance portion 13 of the wind pressure release window hole 14 formed by the two upholstery fabrics 3 and 7, It is an object of the present invention to provide an umbrella with a wind pressure opening window hole, wherein the inner edge 5 of the fabric 3 is cut into a substantially V shape. According to the third aspect of the present invention, in order to stabilize the wind pressure release window hole 14 and prevent the backflow of wind and rain, the end of the fold 11 of the fold 11 near the outer edge 9 of the upholstered cloth 7 having the fold 10 is provided. It is an object of the present invention to provide an umbrella having a wind-pressure opening window hole according to the first or second aspect, which is fixed to the upholstered fabric 3.

[0004]

In order to achieve the above-mentioned object, the invention according to claim 1 of the present invention comprises a cloth upholstery 3 and a fold 10 of the cloth upholstery 7 having the fold 10.
A plurality of wind pressure release windows 14 are formed in a central portion between the ribs 1. The invention according to claim 2 is that the inner edge 5 of the upholstery fabric 3 is substantially V-shaped and the lateral diameter of the upholstery fabric 7 for producing the fold 10 forming the wind-release window hole 14. Is cut to an arbitrary length than that of the upholstery fabric 3 to form a wind-pressure release window hole 14, thereby efficiently releasing the wind pressure in the umbrella. Furthermore, the invention according to claim 3 has the purpose of stabilizing the outlet portion of the wind pressure release window hole (wind pressure release window hole 14) and preventing the wind and rain from entering the umbrella. Is fixed 12 to the upholstery fabric 3.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described based on illustrated examples.

FIG. 1 is a perspective view of an umbrella with a window opening for wind pressure according to the present invention. The present invention relates to a known upholstery cloth 3 and a fold 1
It consists of an upholstered fabric 7 with zero. More specifically, as shown in FIG. 4, first, the upholstery cloth 3 is fixed to each rib 1 from the tip 2 of the rib 1 to a position approximately two-thirds above the stone 15 from the front end 2. Next, the cloth upholstery cloth 7 having the folds 10 is placed at the approximate center of each rib 1.
To form an overlapped portion 8, and the rubbed adhesion portion 15
Is fixed to each rib 1. In the overlapping portion 8, a wind pressure release window hole 14 is formed by the folds 10 of the upholstered fabric 7 having the upholstered fabric 3 and the folds 10. Further, when a plurality of wind pressure release window holes 14 are formed, this can be achieved by fixing the upholstery cloth 3 and the fold 11 of the fold facing the same.

The production of the rib 3 of the umbrella with the wind-release window of the present invention is not particularly limited, but the overlapping portion 8 formed at the center of each rib 1 by the two upholstered fabrics 3 and 7 is not particularly limited. In order to prevent the wind and rain from entering the umbrella from the wind pressure opening window hole 14, it is best to make the wind pressure opening window 14 downward as much as possible. Preferably, it is curved.

There is no particular limitation on the method and material for manufacturing the umbrella with the wind pressure opening window according to the present invention. In addition to the above, using a known umbrella cloth upholstery fabric 3 or a resin sheet as a material, for example, Upholstered fabric 3 and upholstered fabric 7 provided with folds 10 are preliminarily processed in accordance with the number and size of umbrella bones 1, and the entire area of each rib 1 from tip 2 to stone 15 of each rib 1 is processed. It can also be fixed to.

In the production of the umbrella with a wind-release window of the present invention, the drawing shows two or more wind-release windows 14 formed by the upholstery fabric 3 and the upholstery fabric 7 having the folds 10. However, the number and width of the ribs are not particularly limited and may be arbitrary. However, according to the size of the umbrella and the number of ribs 1, one or three wind pressure opening windows 14 are provided between the ribs 1.
It is preferable to create

When the umbrella with a wind pressure release window hole of the present invention is inserted in the event of wind or rain, the wind pressure release window hole 14 opens and closes in conjunction with the wind pressure received in the umbrella. And the air pressure in the umbrella can be reduced.

If the fold 10 of the umbrella with the wind pressure release window hole of the present invention is excessively formed, the wind pressure release window hole 14 becomes excessively large, and the wind and rain may enter the umbrella reversely.
By fixing a part of one end to the cloth upholstery 3, the wind pressure release window hole 14 is stabilized and the above-mentioned fear is eliminated.

In order to more efficiently reduce the wind pressure received in the umbrella of the umbrella having the window opening for wind pressure according to the present invention, the cloth upholstery 3 is used.
It is preferable to cut the upper end edge 5 into a substantially V-shape or cut it into a ship bottom shape (not shown). As a result, the entrance 1 of the wind pressure release window hole 14
3 is formed large, and the opening and decompression of the wind pressure in the umbrella becomes smooth, so that the functionality of the wind pressure opening window hole 14 is more efficiently exhibited.

The length of the depth of the wind pressure release window hole 14 of the present invention is not particularly limited. However, in consideration of the prevention of reverse penetration of wind and rain into the umbrella, the cloth upholstery cloth 3 and the cloth upholstery provided with the folds 10 are provided. The V-shaped bending portion 6 of the inner edge 5 of the upholstered fabric 3 is formed by the overlapping portion 10 formed at the center between the ribs 1 by the fabric 7,
The shortest distance from the outer edge 9 of the upholstered fabric 7 provided with the folds 10 is preferably approximately 8 cm to 10 cm.

In the umbrella with the wind pressure opening window hole of the present invention, the wind pressure opening window hole 14 opens and closes in conjunction with the wind pressure generated by the breeze received in the umbrella. By adding cool patterns and colors to
Or, for example, a lace shape
Alternatively, it is suitable for a parasol by attaching a tufted ornament.

The wind-release window hole 14 of the umbrella with the wind-release window hole of the present invention is also suitable for beach umbrellas.

Also, in the outdoor tents, an arbitrary wind pressure opening window hole 14 having a size suitable for the size is formed, and the tent is provided with an arbitrary fold 10 so that the position of the tent can be adjusted by the wind pressure. It does not slip or fly, or is suitable for ventilation in a tent.

[0017]

As described above, according to the present invention, when an umbrella is inserted during a rainy event, the wind pressure received inside the umbrella is transmitted to the outside of the umbrella through the wind pressure opening window 14 which opens and closes in accordance with the wind pressure. Since the umbrella is opened, the wind pressure in the umbrella is reduced, so that the rain umbrella is prevented from being blown, the umbrella portion is inverted, and the grip handle is prevented from being unstable. Therefore, it can be used safely for kindergarten children, the elderly, school commuting, commuting, and shopping. Also, by decorating the fabric and the edge of the window hole,
It is also useful as a parasol or large umbrellas and tents used in gardens and beaches.

[Brief description of the drawings]

FIG. 1 is a perspective view of an umbrella with a wind pressure opening window hole according to the present invention. .

FIG. 2 is a perspective view showing an embodiment of an umbrella with a window opening for wind pressure of the present invention.

FIG. 3 is a plan view of the present invention.

FIG. 4 is a side view in which an upholstery fabric is fixed to each rib.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Rabbit 2 End of rib 3 Upholstery fabric 4 Outer edge of upholstery fabric 5 Inner edge of upholstery fabric 6 V-shaped bending portion 7 Upholstery fabric with folds 8 Overlapping section 9 Upholstery fabric with folds Outer edge 10 Fold 11 Folded fold 12 Adhesion 13 Entrance 14 Wind pressure release window hole 15 Stone attachment part 16 Stone attachment 17 Umbrella shaft 18 Handshaft

Claims (3)

[Claims] 1. An umbrella having a window hole for releasing wind pressure received in an umbrella, comprising a cloth upholstery fabric having a length of approximately two-thirds approaching a stone from a tip of each rib, and a rib from a stone. It is made of cloth upholstered with folds with a length of about two-thirds closer to the tip,
The two upholstered fabrics are superimposed on each other at a substantially central portion between the ribs to form a superposed portion, and the superposed portion forms a wind pressure opening window that opens and closes in response to the wind pressure received in the umbrella. Umbrella with wind pressure opening window hole characterized by the following. 2. The umbrella according to claim 1, wherein the upper edge of the upholstered fabric is formed in a substantially V-shape to enlarge the entrance of the wind-release window. 3. A plurality of wind-release windows, wherein a fold end of the fold near the outer edge of the upholstered fabric with the fold is fixed to the upholstery fabric. 3. An umbrella with a wind-pressure opening window according to claim 2.