JP2527694Y2 - container - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a so-called flexible container for mass transport of granular material such as cereals and the like. More specifically, the bottom can be opened safely and quickly, and the contents can be improved. And a container capable of being discharged without remaining.

[0002]

2. Description of the Related Art Conventionally, a flexible container formed of a woven fabric has been widely used in order to transport a large amount of granules such as grains. This container is as shown in FIG. 5, in which an injection cylinder c is integrally connected to the cylindrical body b of the container a and is integrally connected to the body b. Ligating the upper end opening e of the trunk b so as to be openable, and the bottom f is sewn and fixed to the lower edge g of the trunk b so as to cover the lower opening of the trunk b. A cylindrical discharge portion h is attached to the center of the container so as to communicate with the inside of the container a, and the discharge portion h is opened and closed with a tie i attached thereto so that the bottom of the container is sealed. It is. In the drawings, j and j are suspension belts.

[0003] When powders are put in this container a,
After the discharge portion h is ligated with the ligature i and the bottom portion f is sealed, and the granular material is inserted from the opening e, the injection tube c is ligated with the lace d and sealed, and the container a is sealed. Sealed container a
, The container a is lifted by moving a hook of a forklift on the suspension belts j, j, and the container a is moved. Further, when taking out the powder and granules contained therein, the ligated state of the ligature i is released with the container a lifted,
This discharges the powder and granules from the discharge part h.

[0004]

However, in order to release the ligated state of the tie i, an operator must work under a container suspended in the air. Therefore, this operation is very dangerous and must be performed in an uncomfortable posture.

Further, since the container is reused, it is necessary to completely discharge the contents. However, since the discharging portion h is provided at the center of the bottom portion f, the container a often has the bottom portion f. In some cases, a considerable amount of content remains in the inner peripheral corner of the, and the entire amount is not discharged. When the contents remaining at the inner peripheral corner of the bottom f are discharged in this manner, the container must be shaken or inclined to form a slope from the peripheral corner to the discharge port.
Such an operation is troublesome.

Further, since the cylindrical discharge portion h has a small diameter,
There is a problem that it takes a relatively long time to discharge the contents, and it is difficult to confirm whether or not the contents have been discharged.

In addition, the above-mentioned container has a problem in that a hole is formed in the center of the bottom portion f and a cylindrical discharge portion h is sewn into the hole, so that the production is troublesome and the production cost is increased. There is also.

The present invention has been made in view of the above circumstances,
The bottom can be opened easily and safely, and the contents can be discharged quickly and without remaining, and it is easy to check whether the contents have been completely discharged, and it is reusable and inexpensive The purpose is to provide a simple container.

[0009]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a tubular body formed of a woven fabric and having an upper end opening capable of being opened, and a lower end opening of the body. And a bottom portion having a peripheral portion attached to the lower end edge of the body portion so as to cover the body, wherein 40 to 60% of the bottom peripheral edge portion is doubled with respect to the lower end portion of the body portion. A chain stitch or a zipper is used to open the joint, and the rest of the peripheral portion is fixed, and when discharging the powdery material, the double chain stitch or a zipper is opened and the joint that can be opened is opened and the powder is discharged from the opening discharge portion. Provided is a container configured to discharge granules.

[0010]

The container of the present invention is particularly suitable for accommodating grains such as rice and wheat, but by adopting the above structure, when accommodating powders such as cereals, the bottom peripheral edge relative to the lower end edge of the trunk. 40-60% of the container is opened by double chain stitching or a zipper so as to open the container, the container is sealed, the powdery material is accommodated in the container from the upper opening of the trunk, and the upper opening is sealed. Can be sealed.

[0011] This container, when discharging the contents,
With the container suspended, the openable joint at the lower edge of the trunk is opened by removing one thread of the double chain stitch or opening the zipper.

In this case, since the portion to be opened is the lower edge of the trunk, the operator can work beside the container,
The danger of working under the container can be avoided, and the opening operation is easy because the user does not take an excessive posture.

[0013] Further, since the above-mentioned openable joint is 40 to 60% of the lower edge of the bottom with respect to the lower edge of the body, when opened, about half of the lower edge of the bottom is opened to form a very large opening discharge portion. I do. As a result, the contents can be quickly discharged, and the contents hardly remain. Further, since the inside of the container can be seen from the opening discharge portion,
It can be confirmed that the contents have been completely discharged. in this case,
If the bottom lower edge is openable to the lower edge of the trunk over 60%, the strength of the bottom is reduced, while if it is less than 40%, a sufficiently large opening discharge portion cannot be formed. Therefore, the contents are likely to remain, and it is not possible to sufficiently confirm whether or not the contents have been completely discharged, so that the object of the present invention cannot be achieved.

After the above-mentioned discharging operation is completed, the container is folded and returned, and the openable joint at the bottom is resealed to be used repeatedly.

Further, since the above-mentioned container does not require the troublesome production of making a hole in the center of the bottom and attaching a small-diameter discharge portion to the hole as in the prior art, the container can be produced simply and inexpensively.

Therefore, the container of the present invention can easily and safely open the bottom, discharge the contents quickly and without remaining, and check whether the contents have been completely discharged. It is easy to confirm whether or not it is reusable and inexpensive.

[0017]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS. In the drawing, reference numeral 1 denotes a container according to an embodiment of the present invention, and the container 1 has a square tubular body 2 formed of a woven fabric. An injection tube 3 is integrally connected to the upper end edge of the body 2, and the upper end opening of the body 2 can be opened by ligating the injection tube 3 with a lace 4 attached to the injection tube 3. It is sealed.

A square bottom 6 is provided to cover the lower end opening 5 of the body 2. The bottom portion 6 can be opened by joining two adjacent sides 7a and 7b of the square peripheral portion 7 and the corresponding two sides 8a and 8b of the lower end edge 8 of the body portion 2 by double ring sewing. A joining portion 9 is formed, while the other two sides 7c and 7d of the square peripheral portion 7 of the bottom portion 6 and the body portion 2 are formed.
The lower edges 8c and 8d are sewn by sewing or the like so as not to be easily unraveled to form the fixed portion 10. Also, reference numerals 11 and 11 'denote suspension belts, and the suspension belts 11 and 11' are used to suspend the container by hanging a forklift claw or the like.

The lower end edges 8a, 8b of the body 2 and the bottom 6
Is not limited to double chain stitching, and a zipper can also be used.

When this container 1 is used, the body 2
Then, a granular material such as cereals is put into the container 1 through the upper end opening, and then the injection cylinder 3 is ligated with the lace 4 to close the upper end opening of the body 2 and the container 1 is sealed. When the contents in the container 1 are taken out, the joined state of the openable joint 9 is released by removing one thread of the double chain stitch while the container 1 is hung, and the state shown in FIG. Thus, a large opening discharge portion 5a can be formed.

At this time, the worker can work beside the container 1 and work under the container 1 can be avoided, so that it is very safe. In addition, when working under the container 1, it may take an unreasonable posture, but when working beside the container 1, this can be avoided.
Work can be performed easily.

Further, as described above, the large opening discharge portion 5
Since a can be formed, the contents can be quickly discharged, the discharge can be performed in a short time, and the contents hardly remain. Moreover, since the inside of the container can be seen from the opening discharge portion 5a, it can be easily confirmed whether or not the contents have been completely discharged.

When the container 1 is to be reused, the lower end edges 8a and 8b of the body 2 and the peripheral edges 7a and 7b of the bottom 6 are double-stitched, and the openable joint 9 opened is closed again. The container 1 can be used repeatedly.

FIG. 3 shows another embodiment of the present invention.
A tongue piece 12, 12 ′ extending a predetermined length is connected to a peripheral edge portion 7 a, 7 b of a body portion 6 forming an openable joint portion 9 of the container shown in FIG. 1. These tongue pieces 12, 12 ′ are put inside the container 1 when the lower end edges 8 a, 8 b of the body 2 are joined to the peripheral edges 7 a, 7 b of the bottom 6 in an openable manner, and the openable joint 9 is opened. When the contents are opened and the contents are discharged, they act as a guide side edge of the contents.

FIG. 4 shows still another embodiment of the present invention, in which the container 1 is cylindrical and the body 2
The half 8a of the lower peripheral edge 8 of the lower end 8 and the corresponding half 7a of the peripheral edge 7 of the bottom 6 are made openable joints 9 by double chain stitching, and the remaining lower peripheral edge 8 of the body 2 is left. 8c and the remaining half 7c of the bottom 6 are sewn to form the fixing portion 10, and the other configuration is the same as that of the container 1 and will not be described. In the cylindrical container 1, the above-mentioned tongue piece 12 is particularly effective.

The above-described embodiment of the container of the present invention is not limited to this, and the sealing mode of the upper end opening of the container, the configuration of the body, and the like can be changed variously, and other configurations are also the gist of the present invention. Can be changed without departing from the range.

[0027]

According to the container of the present invention, the bottom can be easily and safely opened, the contents can be quickly and completely discharged, and the discharge of the contents can be easily confirmed. In addition, it can be manufactured easily and inexpensively.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of the container of the present invention.

FIG. 2 is a perspective view showing a state where the bottom of the container is opened.

FIG. 3 is a perspective view showing another embodiment of the container of the present invention.

FIG. 4 is a perspective view showing another embodiment of the container of the present invention.

FIG. 5 is a perspective view showing a conventional container.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Container 2 Body part 3 Injection cylinder 4 Tie 5 Opening 5a Opening discharge part 6 Bottom part 7a, 7b, 7c, 7d Bottom peripheral part 8a, 8b, 8c, 8d Trunk lower end edge 9 Openable joint 10 Fixed part 11 , 11 'hanging belt 12, 12' tongue

Claims (1)

(57) [Scope of request for utility model registration] 1. A cylindrical body formed of a knitted fabric and having an upper end opening that is openably sealed, and a bottom part that covers the lower end opening of the body and is attached to the lower end edge of the body. Wherein the powdery and granular material is accommodated in the container, wherein 40% to 60% of the bottom peripheral edge with respect to the trunk lower edge.
Is opened by double chain stitching or zipper, and the rest of the peripheral portion is fixed, and when discharging the powdery material, the joint that can be opened by double chain stitching or zipper is opened to discharge this opening. A container characterized in that it is configured to discharge powder and granules from a part.