JP2003259907A - Handy umbrella housing bag and production method thereof - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To obtain a handy umbrella housing bag which keeps wet umbrellas housed from slipping off while carried walking and a production method thereof which enables rational formation thereof without extra material costs. <P>SOLUTION: A flap 5 is extended to be wound on an umbrella 9 from an open rim of a bag body 1 opened upward. In one production method to be adopted, for the formation of the flap 5, a synthetic resin film 60 continuously laminated is welded or cut overhung across the width thereof by being inclined properly. In the other method, a cylindrical inflation film 70 is weldered or cut overhung across the width thereof by being inclined in the longitudinal direction thereof or by keeping the bottom rim 3 of the bag body thereof protruded outward in the longitudinal direction thereof and an open rim 4 thereof recessed inward. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a simple umbrella storage bag provided at the entrance of a large-volume store, a hotel or the like where many people come in and out in case of rain and a method for manufacturing the same.

[0002]

2. Description of the Related Art In recent years, in a place where a large number of people come and go such as a large-scale mass retailer or a hotel, in order to prevent the wet umbrella brought by the customer from soiling the floor or getting the product or clothes wet in case of rain. It is common practice to have a simple umbrella storage bag provided free of charge near the entrance.

FIG. 6 shows a state in which a wet umbrella is stored in this conventional simple umbrella storage bag.

The conventional simple umbrella storage bag 8 has a vertically long rectangular shape made of an extremely thin synthetic resin film, and when a normal size umbrella 9 is stored, the umbrella tip end 91 of the umbrella has a handle. It has a depth dimension that can cover up to the front side 92.

[0005] Usually, a large number of the simple umbrella storage bags are piled up, and a string is put on the upper part of the bag so that they are gathered together and suspended near the entrance. People who want to enter the building can freely pull out the storage bag at the entrance to store the wet umbrella and then enter the building.

[0006] As a manufacturing method of this, a continuous wide synthetic resin film is half-folded, the width of the synthetic resin film is spread at a predetermined interval in the width direction, and the pieces are welded and then separated. There are those in which the side edge in the direction and the cross in the width direction are welded and separated, and those in which the lower edge of the tubular inflation film is welded.

[0007]

As described above, the conventional simple umbrella storage bag is merely a vertically long rectangular bag body, and can store only up to the waterproof cloth portion of the umbrella, that is, up to the front of the handle. Therefore, the weight of the raindrops that accumulated on the bottom of the vehicle made it easily slip off.

The present invention has been made in order to solve the problems of the conventional simple umbrella storage bag, and its purpose is to store the simple umbrella storage bag which can be surely prevented from falling out by a simple operation. It is to provide a bag and a manufacturing method for rationally manufacturing the simple umbrella storage bag without increasing the material cost.

[0009]

In order to achieve the above object, the present invention provides a simple umbrella storage bag formed in the shape of a vertically elongated bag having an opening at the top, and a tongue piece for winding the umbrella around the opening edge is extended. It is characterized by having been issued.

Further, in order to form the tongue piece without increasing the material cost, according to the present invention, continuous synthetic resin films are overlapped with each other and are welded and cut across at a predetermined interval in the width direction to form a bag body. In the method for manufacturing a simple umbrella storage bag having side edges, the welding and cutting are performed with an inclination with respect to the length direction.

Further, in order to form the tongue piece, the present invention overlaps continuous cylindrical synthetic resin films with each other in a width direction at predetermined intervals to perform welding and cutting, and the bottom edge of each bag and In the method for manufacturing a simple umbrella storage bag that forms an opening edge, the welding and cutting are performed so that the welding is inclined with respect to the length direction or the bottom edge of the bag body is convex outward in the length direction and the opening edge side is concave inward. The feature is that

[0012]

In the simple umbrella storage bag according to the present invention, the tongue piece is wrapped around the umbrella after the umbrella is stored. With this simple operation, the storage bag can be securely attached to the umbrella and prevented from falling off.

When such a simple umbrella storage bag is formed by the manufacturing method according to the second or third aspect, it has a shape in which the bottom is cut off by the amount that the tongue piece is formed at the opening edge. Therefore, the material cost is the same as the conventional rectangular storage bag.

Further, the welding and cutting performed at right angles to the length direction are inclined with respect to the width direction, or the bottom edge side of the bag body is convex outward and the opening edge side is concave inward. It is easy to change the equipment from the conventional manufacturing method.

In the simple umbrella storage bag formed by such a manufacturing method, as described above, the tongue piece is formed on the opening edge side, but the bottom is tapered and notched. There is no inconvenience because the shape of a certain umbrella itself is tapered.

[0016]

EXAMPLE An example of a simple umbrella storage bag according to the present invention will be described below with reference to the drawings.

FIG. 1 is a front view of a simple umbrella storage bag according to the present invention, FIG. 2 is a front view showing a state in which an umbrella is stored, and FIG. 3 is a front view showing a state in which a tongue is wrapped around the umbrella. .

The bag body 1 is made up of two superposed thin films made of synthetic resin, which are laminated on each other, and both side edges 2 and 2 and a bottom edge 3 of the film are welded and opened at the upper side.

The overall shape in a front view is an elongated parallelogram in which the opening edge 4 and the bottom edge 3 are inclined with respect to the side edges 2 and 2, and this is a conventional rectangular storage bag shown in FIG. Compared with 8, the bottom is notched in a triangular shape tapering toward the bottom edge 3, and instead the triangular portion extends from the opening to form the tongue piece 5.

The hole 6 formed in the upper portion of the tongue piece 5 is for a cord body (not shown) through which the bag body 1 is bundled, and the tear line 7 shown below is a bundled storage. It is for tearing off only the umbrella storage part from the bag.

However, these holes 6 and tear lines 7
Does not necessarily have to be formed. For example, these may not be formed, and a bundled bag may be packed in a larger bag and placed on a desk.

FIG. 4 is a schematic explanatory view showing an example of a manufacturing method for forming the above-mentioned simple umbrella storage bag. The manufacturing method will be described below with reference to the drawings.

First, a wide continuous synthetic resin film 60 as a starting material is half-folded in the width direction and overlapped. Next, the two side edges 10 and 10 of the stacked films are welded at a predetermined interval with a line connecting obliquely to form portions 2, 2, ... That correspond to the side edges when formed into a bag.

At this time, although not shown here, a hole 6 and a tear line 7 for passing the cord body described in the preceding stage, if necessary, are provided.
May be formed.

Finally, the side edges 2 and 2 of each bag are separated to form individual bags 1, 1 ...

In the figure, for convenience of explanation, the inclination angle of the welding and cutting line is as shallow as 45 degrees when viewed from the film side edge 10. However, the deeper this angle is, the longer the tongue piece is and the winding shaft is wound around the umbrella shaft. Easy to put on. In view of this, it is practically desirable that the angle is at least less than the angle shown in FIG. 1, that is, 30 degrees.

The starting material is not limited to the wide film, and for example, two continuous films, each of which is a separate body, are overlapped and one side edge in the longitudinal direction is welded to the bottom edge of the bag body. It may be formed, or conversely, the tubular film may be flattened and one side edge in the length direction may be cut to form the opening of the bag.

Next, FIG. 5 is a schematic explanatory view showing an example in which a continuous tubular inflation film is used as a starting material.

In this case, the welding line and the cutting line connecting both side edges 20, 20 in the flattened state of the tubular film 70 are substantially V-shaped in the longitudinal direction, and each bag main body 11
Is formed.

The welding here forms the bottom edge 31 and the cutting forms the opening edge 41. As the side edge 21 of the bag body 11, the side edge 20 of the film 70 is used as it is.

When the bottom edge 31 and the opening edge 41 are formed using the continuous tubular film 70 as described above, welding,
The shape of the cutting line is not limited to one straight line,
For example, it may be a curve that draws a gentle S-shaped curve in an oblique direction, or may be a substantially crank shape in which a plurality of straight lines are combined or a combination of straight lines and curved lines.

As described above, in the simple umbrella storage bag according to the present invention, the umbrella can be reliably prevented from falling off by a simple operation of winding the tongue piece around the umbrella after storing the umbrella. Further, according to the manufacturing method of the present invention, such a simple umbrella storage bag can be formed without increasing the material cost and by simply changing the equipment.

[Brief description of drawings]

FIG. 1 is a front view of an embodiment of a simple umbrella storage bag according to the present invention.

FIG. 2 is a front view showing a state in which an umbrella is stored in the simple umbrella storage bag of FIG.

FIG. 3 is a front view showing a usage state in which a tongue piece formed on the simple umbrella storage bag of FIG. 1 is wrapped around an umbrella.

FIG. 4 is a schematic explanatory view showing an example of a manufacturing method for forming a simple umbrella storage bag according to the present invention.

FIG. 5 is a schematic explanatory view showing another example of the manufacturing method for forming the simple umbrella storage bag according to the present invention.

FIG. 6 is a conventional simple umbrella storage bag.

[Explanation of symbols]

1, 11 ... Bag body 2, 21 ... Side edge of bag 3, 31 ... bottom edge 4, 41 ... Opening edge 5, 51 ... tongue 6 ... hole 7 ... Clip line 8 ... Conventional simple umbrella storage bag 9 ... Umbrella 60: Synthetic resin film 70 ... Cylindrical synthetic resin blown film

Continuation of front page (51) Int.Cl. ⁷ Identification code FI theme code (reference) B65D 33/28 B65D 33/28

Claims (3)

[Claims] 1. A simple umbrella storage bag formed in a vertically long bag shape having an upper opening, wherein a tongue for winding the umbrella shaft extends from the opening edge. 2. A simple umbrella storage bag in which continuous synthetic resin films are superposed on each other to form the tongue piece, and are welded and cut across at predetermined intervals in the width direction to form a side edge of each bag body. 2. The method for manufacturing a simple umbrella storage bag according to the above item 1, wherein the welding and cutting are performed with an inclination with respect to the length direction. 3. In order to form the tongue piece, continuous cylindrical synthetic resin films are superposed and welded and cut across at predetermined intervals in the width direction, and the bottom edge and the opening edge of each bag are separated. In the method for manufacturing a simple umbrella storage bag to be formed, the welding and cutting are performed so as to be inclined with respect to the length direction or the bottom edge of the bag body is convex outward in the longitudinal direction and the opening edge side is concave inward. And a method for manufacturing a simple umbrella storage bag.