JPH0622223U - Packaging paper container - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a container structure that enables automation of all work processes, including packing of stored items and closing of the lid, in an assembled container made of paper with a bird's beak-shaped opening / closing lid. To do. [Structure] Underneath the bird's beak-shaped opening / closing lid of the rectangular parallelepiped assembly container, fold inward an extension piece from the outer wall of the double wall on the short side, and at the upper end of the outer wall. A cut is made to enable separation with the extension piece. In the state in which the stored items are stored and the lid is closed, since the extension piece is below the opening / closing lid portion, it is difficult to open the opening / closing lid and there is no gap at the end portion of the opening / closing lid portion. When taking out the stored item, the opening / closing lid can be easily opened by separating the extension piece from the cut and pulling it out. With such a structure, it is possible to automate a series of work steps of assembling the cut sheet into the container, packing the stored items, and closing the lid. Also, it is not necessary to use adhesive tape or wrap film for wrapping after closing the lid.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a paper container for storing granular confectionery and the like.

[0002]

[Prior art]

 For example, as a container for storing granular chocolate confectionery, an assembled container made of paper as shown in FIG. 6 has been conventionally used.

The container 50 is formed by folding a paper sheet cut into a predetermined shape, gluing it, and assembling it into a rectangular parallelepiped shape. Further, in the figure, the lower end face 51 is glued as a bottom plate, and the upper end face 52 is formed so that a part thereof can be opened and closed like a beak of a bird as shown in the figure. This openable / closable lid 53 is not glued to the side wall of the container, and can be opened / closed by moving the end 54 in the direction of the arrow with a fingertip. The confectionery is designed to be rolled out.

[0004]

[Problems to be solved by the device]

 By the way, in the case of a general paper-made container, a series of work steps of container assembling, packing of the contents, and closing of the lid are automatically processed using a machine. In the case of such an assembled container, since the part of the lid 53 that can be opened and closed has a special structure, in a general assembly container machine, the contents are packed with the lid 53 open, and then the lid 53 is closed. It is not possible to automatically close the work. Therefore, the work of packing the stored items and closing the lid 53 is performed manually. In addition, the lid 53 opens even if a slight force is applied to the end portion 54 even after the lid 53 is closed, and the stored item spills out through the opening. Therefore, the stored item is packed so that the lid 53 does not open during the distribution process. After closing the lid 53 with a lid, the end 54 and the side wall of the container are fastened with an adhesive tape or the like, or the entire container is wrapped with a film for wrapping. However, there was a problem that the packing and packing work efficiency was low.

The present invention provides a container structure that enables automation of all work processes including packing of stored items and closing of a lid in such a paper-made container having a bird's beak-shaped opening / closing lid. Especially.

[0006]

[Means for Solving the Problems]

 The container made of wrapping paper of the present invention is a container formed by folding a paper sheet cut into a predetermined shape, gluing it, and assembling it into a rectangular parallelepiped shape, and the bottom plate part is formed from side walls of both short sides and long sides. Bend each extension piece and fix the extension pieces on the outer long sides by gluing, and fix the sidewalls by gluing the adjacent short and long side walls as a double wall, and fix the lid on one side. On the short side of the double wall, bend the extension piece from the side wall inward, and on the other short side, bend the extension piece from the side wall on the outside of the double wall to the inside, and make a cut on the upper end of the outside side wall. It is possible to separate it together with the extension piece.On one long side, an extension piece from a part of the width direction of the side wall is bent inward, and an auxiliary piece extending in the width direction and height direction of the side wall is attached to this extension piece. Glue and the other long side is part of the width of the inner side wall of the double wall. Extend and extend from this extension in the width direction and height direction of the side wall.Bend an extension piece inward, and glue the parts facing the extension piece on one long side and the auxiliary piece to each other, and A fold line is provided at a position corresponding to the boundary between the extension piece on the long side and the auxiliary piece and the boundary of the extension piece on the other long side.

[0007]

[Action]

 In the lid part of the packaging paper container of the present invention, the auxiliary piece on one long side and a part of the extension piece on the other long side can be bent upward from the fold while being glued. Yes, this part forms the lid that can be opened and closed. The lid that can be opened and closed is positioned so that the extension piece that is bent from the short side under the lid that opens and closes will not open when the lid is closed and glued. The lid does not open easily. The lid can be easily opened by removing the extension piece from this short side from the cut.

Assembly of the container can be automatically assembled by a machine from a single sheet with folds and cuts.

[0009]

【Example】

 FIG. 1 is a partially cutaway perspective view showing a packaging paper container according to an embodiment of the present invention, showing a state before the lid is closed. FIG. 2 shows a state of the seat before being assembled.

The container 1 is an assembly of the sheet 2 shown in FIG. 2. As shown in FIG. 1, each side wall of the short sides 11 and 12 and the long sides 13 and 14, the bottom plate 15, and the lid portion 16 are provided. It consists of The sheet 2 before assembling is cut into a predetermined shape as shown in FIG. 2 and has folds and cuts.

The short side 11 after assembly is a double side wall in which the two short side portions 21 a and 21 b of the sheet 2 are glued with the short side portion 21 a facing outside, and the short side 12 after assembly. Is a side wall formed by the short side portion 22 of the sheet 2.

The long side 13 after assembly is a side wall formed by the long side portion 23 of the sheet 2, and an auxiliary long side portion 23 a is glued to a part thereof. The long side 14 after assembly is a double side wall in which the two long sides 24a and 24b of the sheet 2 are glued with the long side 24a facing outward.

The assembled bottom plate 15 is formed by bending the bottom plate parts 25a and 25b of the seat 2 inward, bending the bottom plate parts 25c and 25d to the outside, and gluing the bottom plate parts 25c and 25d. The bottom plate 15 has the same structure as a conventional assembly container.

The assembled lid portion 16 includes an extension piece 26 a at the upper end of the short side portion 21 a of the seat 2, an extension piece 26 b at the upper end of the short side portion 22, and an extension piece 27 a at the upper end of the long side portion 23. It is formed by an extension piece 27b at the upper end of the long side portion 23a and an extension piece 27c at the upper end of the long side portion 24b.

The extension piece 26a at the upper end of the short side portion 21a of the sheet 2 before assembly prevents the opening / closing lid from opening easily after the contents are packed in the assembled container 1 and the lid is closed. The V-shaped cut 28 and the finger hole 29 are provided from the base end of the extension piece 26a to the upper part of the short side 21a. The extension piece 26a and the extension piece 26b at the upper end of the short side portion 22 form a part of the lid 16 so as to face each other when assembled.

The extension piece 27a at the upper end of the long side portion 23 of the unassembled seat 2 is obtained by extending about 1/2 of the width direction of the long side portion 23, and the auxiliary long side portion 23a. The extension piece 27b at the upper end is partly separated from the supplementary long side portion 23a by cutting into the upper portion of the auxiliary long side portion 23a while leaving a part of the base end portion. The extension pieces 27a and 27b partially overlap each other when assembled as shown in FIG. 1, and the overlapping portions are glued to each other to form a part of the lid 16.

The extension piece 27c at the upper end of the long side portion 24b of the unassembled seat 2 partially penetrates the long side portion 24b by cutting into the upper portion of the long side portion 24b, leaving about ½ of the base end portion. It has been separated. The extension piece 27c forms a part of the lid 16 so as to face the extension piece 27a27b glued when assembled.

When assembling the sheet 2 before assembly into the state shown in FIG. 1, the sheet 2 is automatically bent by a machine and glued at a predetermined position for assembly. After assembling in the state shown in FIG. 1, packing of granular confectionery and the like and then closing the lid 16 are also automatically performed.

FIG. 3 is a partially cutaway perspective view showing the container after the contents are packed in the container body and the lid is closed, and FIG. 4 is a partially cutaway perspective view showing a state where the stopper piece is removed to open the opening / closing lid. 5 and 5 are perspective views showing a state in which the opening / closing lid is opened. However, illustration of the stored items is omitted in each figure.

After the contents are packed and the lid 16 is closed, the upper opening of the container body is closed by the extension pieces and the auxiliary extension pieces. At this time, since the extension piece 26a on the short side 11 side is below the opening / closing lid portion, the opening / closing lid is difficult to open, and there is no gap at the end portion of the opening / closing lid portion (state in FIG. 3).

To take out the stored item, insert a finger into the hole 29 on the short side 11 side and pull it upward, cut off the part of the extension piece 26a which is continuous with the base end from the cut 28, and pinch this part to the side. And pull out the extension piece 26a (state of FIG. 4). In this state, when a finger is hooked on the finger hooking portion 27d at the end of the extension piece 27c and pulled up, the opening / closing lid portion is simply opened (state in FIG. 5).

[0022]

[Effect of device]

 The present invention has the following effects.

It is possible to automate a series of work steps of assembling a sheet cut into a predetermined shape into a container, packing stored items, and closing the lid.

Since there is no gap at the end of the opening / closing lid when the lid is closed, and the opening / closing lid does not open unintentionally during the distribution process, after the lid is closed, it is fastened with an adhesive tape or wrapped with a film for wrapping. You don't have to.

With the above, the work cost can be reduced.

[Brief description of drawings]

FIG. 1 is a partially cutaway perspective view showing a packaging paper container of an embodiment of the present invention, showing a state before a lid is closed.

2 shows a state of a sheet before the container of FIG. 1 is assembled.

FIG. 3 is a partially cutaway perspective view showing the container after the container main body is filled with the stored items and the lid is closed.

FIG. 4 is a partially cutaway perspective view showing a state in which a stopper piece is removed to open the opening / closing lid.

FIG. 5 is a perspective view showing a state in which an opening / closing lid is opened.

FIG. 6 is a perspective view showing an example of a conventional packaging paper container.

[Explanation of symbols]

1 Container 2 Sheet 11,12 Short Side 13,14 Long Side 15 Bottom Plate 16 Lid 21a, 21b Short Side 23, 24a, 24b
Long side 23a Auxiliary long side 25a, 25b, 25
c, 25d bottom plate portion 26a, 26b, 27a, 27b, 27c extension piece 27d finger hook portion 28 cut 29 finger hook hole

Claims (1)

[Scope of utility model registration request] 1. A container in which a paper sheet cut into a predetermined shape is folded, glued, and assembled into a rectangular parallelepiped shape.
For the bottom plate, bend the extension pieces from the side walls of both short sides and both long sides, and fix the extension pieces of the long sides on the outer side by gluing, and the side wall section attaches both side walls of the adjacent short side and long side. Fix it by gluing it as a heavy wall, and fold the extension piece from the side wall to the inside on the one short side, and fold the extension piece from the outside side wall of the double wall to the inside on the other short side. At the same time, a cut is made on the upper end of the outer side wall so that it can be separated together with the extension piece.On one long side, the extension piece from a part of the width direction of the side wall is bent inward and the width of the side wall Glue an auxiliary piece extending in the direction of height and
The other long side extends from a part in the width direction of the inner side wall of the double wall, and an extension piece extending in the width direction and the height direction of the side wall is bent inward from the extension portion and the one long side The parts facing the extension piece and the auxiliary piece on one side are glued to each other, and a fold is made at a position corresponding to the boundary between the extension piece on the one long side and the auxiliary piece and the boundary of the extension piece on the other long side. A container made of wrapping paper.