JPS5826893Y2 - Container with a large opening - Google Patents

Description

[Detailed description of the invention] This invention relates to a container that can have a large opening.

In particular, with this device, the front side opens wide forward with a hinge, so the opening is extremely large, and even if the bottom of the container is wide enough to be grasped by a child's hand, the opening is large enough to make it extremely easy to take out the contents. It is possible.

The container of the present invention will be explained in detail below with reference to the illustrated embodiments.

FIG. 1 is a developed view of a container according to the present invention that can have a large opening.

A front plate 4 is attached to the front and rear of the bottom plate 1 through folds 2 and 3, respectively.
and a back plate 5.

A hinge fold 6 is provided horizontally at the height of the front plate 4 at the + (a) position, and a top plate 8 is provided on the upper edge of the front plate 4 via a fold 7, and this Fold 7 on top plate 8
A zipper 9 is provided near and parallel to this.

Side inner plate 1 through folds 10 and 11 on both sides of front plate 4
2.13 and a flap 16.17 in each case by means of a horizontal cut 14.15 at a height a from the bottom.

An arcuate cut 18.19 is provided above the lateral inner plate 12.13 descending from the fold 10.11.

Flaps 2 are attached to both sides of the bottom plate 1 through folds 20 and 21.
2, 23 are provided with a length greater than a.

Also, the side plate 2 is inserted through folds 24 and 25 on both sides of the back plate 5.
6 and 27 are provided, and a flap 29 is provided on the upper edge of the back plate through a fold 28, and a fold 30 is provided on the upper edge of both side plates.
．． Flaps 32 and 33 are respectively provided through the side plates 26 and 27, and insertion tongues 34 and 35, which can be inserted into the arcuate notches above the side plates 26 and 27, are provided on the side edges by upward cuts.

To assemble this blank sheet, stand the flaps 22 and 23 on both sides of the bottom plate vertically, glue on both sides of the flaps 16 and 17 of height a provided on the inner side plate, and then
2. At the same time as pasting on the outside of the flaps 16 and 23, the outside side plate is pasted on the outside of the above-mentioned glued flaps 16 and 17.

Next, the side inner side plate 12.13 with the arcuate cut is inserted inside the side plate 26.27, and at the same time the insertion tongue pieces 34, 35 are inserted.
are inserted into the arcuate notches 18 and 19 respectively, fold the flaps 32 and 33 inward horizontally, fold the flap 29 over them, and further glue the outside of the zipper part 9 of the top plate 8 on the inside surface. Fold and paste.

Figure 2 shows the state immediately before the bottom of the container has been attached, the inner side plates 12.13 are inserted inside the side plates 26.27, and the insertion tongues 34.35 are inserted into the arcuate notches 18.19. FIG.

FIG. 3 is an external view of the container of the present invention after assembly.

FIG. 4 is an explanatory diagram showing a state in which the opening of the assembled container is opened wide by peeling off the zipper part 9.

Furthermore, the use of the inner bag in the container of the present invention allows for more complete preservation of the contents.

The inner bag must have a wide upper opening.

The inner bag can be explained with various cross sections as shown in Figure 5.
Although the openings of 9-port, C, and 2 are larger, structure A is recommended for this invention.

The bottom structure is a flat bottom type, and both are gusset type.

The material used is paper, aluminum, plastic film alone or a composite material, and it is preferable to choose the appropriate material depending on the contents to be stored.The inner wall of the container is designed so that when the container opens, the inner opening opens accordingly. It is desirable to glue in appropriate places.

As described above, the present invention provides a horizontal hinge fold at a position approximately +(a) of the height of the front plate, and a top plate that is connected to the upper edge of the front plate via the fold. A zipper parallel to this is provided near the above-mentioned fold, and a horizontal cut is made at a height a in the front panel and the inner side panel connected to this through the fold, and a horizontal cut is made at the top of the inner side panel. The key point is that an arcuate notch is provided that descends diagonally from the fold between the front panel and the tongue piece that is inserted into this notch is provided at the side edges of both outer and inner panels facing upward. In particular, it is preferable to include an inner bag with a large opening.

[Brief explanation of the drawing]

Figure 1 is a developed view of the container according to the present invention, which can have a larger opening.
Figure 2 is an explanatory diagram showing the state in which the lower part of the container has been pasted, Figure 3 is an external view of the container after assembly, and Figure 4 is an illustration of the zipper.
Figure 5 is an explanatory diagram showing the state in which the inner bag is peeled off and opened. Figures 1, 2 and 2 are cross-sectional explanatory diagrams of a container that can have a wide opening, respectively. E and 2 are explanatory diagrams of an inner bag having a shape particularly suitable for a container with a wide opening according to the present invention. 1... Bottom plate, 2, 3... Fold, 4.
...Front board, 5...Back board, 6...
... Fold for hinge, 7... Fold, 8...
・Top plate, 9... Zipper - 110, 11...
...Fold, 12, 13...Side inner plate, 14
．． 15...Depth of cut, 16.17...Flap, 18゜19...Archive cut, 20,2
1...Fold, 22, 23...Flap, 24.25...Fold, 26,27...
・Side plate, 28...Fold, 29...Flamb, 30.31...Fold, 32, 33
...Flap, 34.35...Insert tongue piece, a...Approximately the height of the front plate.

Claims (1)

[Scope of utility model registration request] In a square container, the height of the front plate is + (a)
A horizontal hinge fold is provided at the position of , and a zipper parallel to the fold is provided near the fold of the top plate which is connected to the upper edge of the front plate via the fold, and the front plate and this A horizontal cut is provided at a height a on the side inner side plate that is connected through the fold, and an arcuate cut that descends diagonally from the fold between the front plate and the upper side of this side inner side plate is provided. A container whose opening can be enlarged, characterized in that tongue pieces to be inserted are provided at the side ends of both outer side plates facing upward.