JPH0999995A - Housing bag - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily and quickly pour fluid substance into a housing bag, and to prevent breakage from occurring to parts where hanging devices are attached to the housing bag main body even in the case where a large amount of substance is poured in the bag at a time. SOLUTION: Hanging device 3 made of rubberlike, highly stretchable elastic material are attached to positions in three or more at the inside 3 of a housing bag main body 2. On pouring substance into the housing bag main body through its upper opening 5 with the hanging devices 3 hung on hooks 7, the housing bag main body 2 is held at the state of opening with its upper part restrained by the hanging devices 3 from bending toward the inside. On pouring large amount of substance at a time into the housing bag main body 2, force is applied slowly to parts where the hanging devices 3 are attached to the housing bag main body 2 by virtue of stretchability of the hanging devices 3.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to various articles, and more particularly to a storage bag suitable for storing, transporting, or storing a liquid, mud-like, powder-like, granular, etc. to some extent flowable storage. .

[0002]

2. Description of the Related Art Conventionally, as a bag for storing fluids such as liquid, mud, powder, and granules, cloth, paper, etc. have been used as a main material, and synthetic resin, oils and fats, elastomers, etc. have been added and reinforced A belt for forming a storage bag body whose upper part can be opened by using a flexible material, and attaching a suspending means composed of a belt, a rope or the like to the outer surface of the storage bag body, and for closing the opening portion as necessary. There is known a configuration in which a closing means such as a rope is attached.

[0003]

In the conventional storage bag, the hanging means is attached to the outer surface of the storage bag body as described above. One of the reasons for attaching the suspending means to the outer surface of the storage bag body is that when attaching the suspending means composed of a belt, a rope, etc. to the storage bag body by a method such as sewing or bonding, the work can be easily performed. Can be mentioned. Another reason is that it is easy to hang the hanging means.
Also, by forming the storage bag body with a flexible material, the operability such as cutting, sewing, and adhesion at the time of manufacturing the storage bag body is good, and the storage bag itself can be folded when it is stored or transported. It has the convenience of being able to

However, when the hanging means is attached to the outer surface of the storage bag body, even if the hanging means is hooked on a hook or the like to be hung, the storage bag body is easily bent. Not only is it difficult to store items from the open upper part of the storage bag body,
It was very inconvenient to fill the contents up to the upper open part of the storage bag body. Furthermore, since the suspending means has almost no extensibility, when a large amount of stored items are stored in the storage bag body at one time, a force is suddenly applied to the mounting portion of the suspending means in the storage bag body. There were cases where parts were destroyed.

The present invention solves the above-mentioned conventional problems and prevents the upper open portion of the storage bag body from bending inward when storing the stored items in the storage bag body. Provided is a storage bag that enables easy and quick operation, and in addition to the above purpose, even if a large amount of stored items are stored in the storage bag body at one time, It is an object of the present invention to provide a storage bag capable of preventing damage to a mounting portion.

[0006]

Means for Solving the Problems The technical means of the present invention for achieving the above-mentioned object is a storage bag body made of a flexible material and having an open upper end, and an inner surface of the storage bag body.
It is characterized in that it is provided with a hanging means attached at more than one place.

[0007] Another technical means of the present invention is characterized in that the suspending means in the above technical means is made of a highly stretchable elastic material.

Still another technical means of the present invention is characterized in that a closing means for closing the opening portion is provided on the outer surface of the upper portion of the storage bag body in each of the above technical means.

It is preferable that the upper part of the hanging means in each of the above technical means is set so as to project above the storage bag body at the time of start-up.

According to the present invention configured as described above,
When the suspending means is engaged with a suspending tool such as a hook and the stored items are stored from the upper opening portion, the upper part of the storage bag main body is inward by the suspending means or the engaging means engaging with the suspending means. It is possible to keep the upper open portion in an open state by regulating it so that it does not bend.

Further, by using a highly stretchable elastic material for the suspending means, when a large amount of stored items are rapidly stored in the storing bag body at one time, the suspending means in the storing bag body is utilized by utilizing the extension of the suspending means. The force can be gently applied to the attachment portion of.

[0012]

DETAILED DESCRIPTION OF THE INVENTION An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing a storage bag according to an embodiment of the present invention, and FIG. 2 is a perspective view showing a state in which stored items are stored in the storage bag.

As shown in FIG. 1, the storage bag 1 is composed of a storage bag body 2, a hanging means 3, a closing means 4 and the like.

The storage bag body 2 is made of a woven fabric, a knitted fabric, a non-woven fabric made of natural fibers or artificial fibers, or a product obtained by coating or impregnating them with resin, fats and oils, rubber, or a film or sheet of a polymer compound. Made of flexible material. And, the form is a bottomed cylindrical shape, a rectangular tube shape, an envelope shape, or an open upper and lower cylinder shape, a square tube shape, an envelope shape, and the lower opening part can be opened by a closing means. It can be applied to various things that are blocked. In the illustrated example, it has a bottomed cylindrical shape having an upper open portion 5.

The suspending means 3 are attached to the inner surface of the upper portion of the storage bag body 2 at three or more locations, or four locations in the illustrated example, at substantially equal division positions. Each of the suspending means 3 is made of natural rubber, synthetic rubber, spandex fiber or the like, and is a rubber which is stretched to a length twice or more of its own with a relatively low stress and is restored to the original length in a short time when the stress is removed. Made of a highly stretchable elastic material. Each of the suspending means 3 is formed by bending a rope-shaped material or a belt-shaped material of the above-mentioned material in the central portion, and the end portions on both sides are superposed on the inner surface of the upper portion of the storage bag body 2, and the auxiliary member 6 is provided from the outside.
And is attached by attaching means such as sewing or adhesion. Each of the suspending means 3 is preferably set so as to project upward from the upper opening 5 of the storage bag body 2 in a state of being raised upward.

The closing means 4 comprises a rope, a belt, etc.
It is attached to the outer surface of the upper portion of the storage bag body 2 by attaching means at the time of sewing.

In the above structure, the storage procedure of stored items will be described below. As shown in FIG. 2, for example, the suspending means 3 is engaged with the suspending hook 7, and the storage bag main body 2 is erected on the floor surface or suspended in a suspended state.
At this time, the hanging means 3 projects upward along the inner surface of the storage bag body 2 at three or more locations (four locations in the illustrated example) from the upper opening 5 of the storage bag body 2, and the top of the storage bag body 2 is inward. It is possible to keep the upper open portion 5 in a largely open state by restricting the bending (hanging) to. Therefore, it is possible to easily and quickly store the stored items in the storage bag main body 2 through the expanded upper opening portion 5. Further, since the suspending means 3 is made of a rubber-like highly stretchable elastic material, when the storage bag body 2 stores a large amount of stored items at one time, the suspension means 3 stretches to suspend the storage bag body 2. A force can be gently applied to the attachment portion with the means 3 and damage to the attachment portion can be prevented.

In the above embodiment, the suspending means 3 is set to project above the storage bag main body 2 in a raised state. It suffices if it is attached to the inner surface of the storage bag. In this case, the upper part of the storage bag body 2 can be prevented from being bent inward by the engaging means that engages with the suspending means 3. Further, since the upper part of the storage bag body 2 may be bent inward at two places, the hanging means 3 needs to be provided at three or more places, and the larger the number, the more the upper open part 5 should be held in a largely open state. However, depending on the size of the upper open part 5, it is possible to increase the cost by 3-6.
Four locations, usually four locations, are preferably used. In addition, the present invention can be modified in various ways without departing from the basic technical idea thereof.

[0019]

As described above, according to the present invention, when the suspending means is engaged with the suspending tool such as the hook and the stored items are stored from the upper opening portion thereof, the upper portion of the storage bag body is suspended by the suspending means. Alternatively, the suspending means can be regulated so as not to be bent inward by the engaged engaging means, and the upper open portion can be held in an open state. Therefore, the storage work can be performed easily and quickly.

Further, by using a highly stretchable elastic material for the suspending means, when a large amount of stored items are rapidly stored in the storing bag body at one time, the suspending means in the storing bag body is utilized by utilizing the extension of the suspending means. The force can be gently applied to the attachment portion of the, and damage to the attachment portion can be prevented.

Further, by providing the closing means for closing the open portion on the outer surface of the upper portion of the storage bag main body, it is possible to prevent the stored items from jumping out of the storage bag main body at the time of transportation or the like, thus improving workability. Can be made.

Further, by setting the suspending means so as to project above the storage bag main body in a state where the upper portion of the suspension means is raised, the engagement work with the engagement means, that is, the opening work of the storage bag main body is opened. Can be done easily.

[Brief description of drawings]

FIG. 1 is a perspective view showing a storage bag according to a first embodiment of the present invention.

FIG. 2 is a perspective view showing a state where a stored item is stored in the storage bag.

[Explanation of symbols]

 1 Storage Bag 2 Storage Bag Main Body 3 Hanging Means 4 Closing Means 5 Top Opening Part

Claims (4)

[Claims] 1. A storage bag comprising a storage bag main body made of a flexible material and having an open upper end, and suspending means attached at three or more locations on the inner surface of the storage bag main body. . 2. The storage bag according to claim 1, wherein the suspending means is made of a highly stretchable elastic material. 3. The storage bag according to claim 1, wherein the storage bag main body is provided with a closing means for closing the opening portion on the outer surface of the upper portion thereof. 4. The storage bag according to any one of claims 1 to 3, wherein an upper part of the hanging means is set so as to project above the storage bag main body when the suspension means is started up.