JP3585810B2 - Paper container - Google Patents

Description

[0001]
[Industrial applications]
The present invention relates to a hexahedral paper container formed by converting paper into boxes.
[0002]
Problems to be solved by the prior art and the invention
Hexahedral paper containers are widely used as containers for storing detergents and foods. This paper container comprises a container body for storing the contents and a lid member for covering the upper opening surface of the container body, and the lid member is opened and closed to take out the contents. As the lid member, a detachable opening / closing lid provided separately from the container main body, or a hinged piece openably and closably connected to the rear side edge of the upper end opening surface, and a locking piece formed by bending the tip portion is opened at the upper end. 2. Description of the Related Art There is known a lid plate which is locked inside a front side edge portion of a surface to be in a sealed state.
[0003]
However, according to the conventional paper container, the one in which the opening and closing lid is separate is inconvenient to handle, and the one in which the lid plate is used tends to cause a gap in the periphery, and it is difficult to obtain a good sealed state. In particular, when the plate-like objects are stored in a stacked state as the stored items, it is difficult to remove the stored items from the upper end opening surface.
[0004]
SUMMARY OF THE INVENTION An object of the present invention is to provide a paper container which is easy to handle, can obtain a good sealed state at the time of closing the lid, and has an improved ease of taking out the contents.
[0005]
[Means for Solving the Problems]
The present invention relates to a hexahedral paper container formed by box-forming paper and containing a detergent or food, wherein the container main body is hinged to a rear side edge of an upper end opening surface of the container main body. A lid member that opens and closes an upper end opening surface; a concave notch extending from the upper end opening surface is formed in the front plate of the container body ; and the lid member covers the upper end opening surface. An upper surface lid, a front lid sized to cover the concave notch, and an upper surface lid interposed between a side edge of the upper surface lid and a side edge of the front lid relative to the upper surface lid. Ri Do from said front lid pair of side lid to vertically bond the Te, the inside of the container body, the spigot portion of rectangular shape with the open upper end face bottom plate is mounted, indicia basket portion The concave notch is formed on the front plate of the container body, the container body and the lid member, A paper box having a face shape is formed by cutting and dividing via a cutting guide line extending from both ends of a connection ridge line between a top plate and a back plate of the paper box, and the cutting guide line is paired from both ends of the connection ridge line. By providing a paper container extending diagonally downward along the side plate of each, and extending along the front plate below the concave notch formed in the front plate of the intaglio portion , The purpose has been achieved.
[0006]
BEST MODE FOR CARRYING OUT THE INVENTION
As shown in FIG. 1, a paper container 10 according to a preferred embodiment of the present invention is used, for example, as a container for accommodating a large number of sheet-like detergents 11, which are thin plate-like containers, in a stacked state. The sheet-like detergent 11 is formed in a sheet shape by sandwiching a laundry detergent between water-soluble sheets, and is supplied to a washing machine or the like as it is for washing.
[0007]
The paper container 10 of the present embodiment is a rectangular parallelepiped paper container formed by converting paperboard into a box, and is hinged to the container body 12 and the rear side edge of the upper opening surface 13 of the container body 12. And a cover member 14 for opening and closing the upper end opening surface 13. The front plate 15 of the container body 12 is formed with a concave notch 16 extending from the upper end opening surface 13. The lid member 14 includes an upper surface lid 17 that covers the upper end opening surface 13, a front lid 18 that is large enough to cover the concave cutout 16, a side edge of the upper surface lid 17, and a side edge of the front lid 18. And a pair of side lids 19 that vertically join the front lid 18 to the upper lid 17.
[0008]
The paperboard forming the paper container 10 is, for example, a laminated paper including a paper base, a printing layer and an outer film covering the outer surface of the paper base, and an inner film covering the inner surface. The paperboard is cut into a predetermined developed shape, bent into a three-dimensional shape, and bonded at appropriate locations to form a rectangular parallelepiped paper container 10 having a size of, for example, about 90 mm long, 130 mm wide and 100 mm high. Is done.
[0009]
The container body 12 is a rectangular parallelepiped box whose upper end surface is opened as an upper end opening surface 13. According to the present embodiment, as shown in FIG. 2, the container main body 12 has a double-walled structure in which the rectangular parallelepiped seal portion 21 is mounted inside the outer shell 20 constituting the container main body 12. Prepare. The upper half of the front plate 22 and the upper half of the pair of side plates 23 of the seal portion 21 are exposed above the outer shell 20, and together with the outer shell 20, the front plate 15 and the side of the container body 12 are exposed. The face plate 25 is formed (see FIG. 1).
[0010]
According to the present embodiment, the exposed front plate 22 of the intaglio portion 21 forming the front plate 15 of the container body 12 has the concave cutout 16 extending from the upper end opening surface 13 of the container body 12. However, it is formed in a state where the lower edge is curved within a region of 100 mm in width and 60 mm in height. In addition, a tongue-shaped locking portion 26 is formed at the center of the curved lower edge of the concave cutout 16 by making cuts 24 on both sides. When the paper container 10 is closed, the lower end portion of the front cover 18 of the cover member 14 described later is locked to the tongue-shaped locking portion 26 (see FIG. 3).
[0011]
The lid member 14 is hinged at the rear side edge of the upper surface lid 17 to the upper end edge of the rear plate 27 of the outer shell 20 constituting the container body 12 via a fold line 28 (FIG. 2), and the upper end opening surface 13 is opened and closed by rotating about the kinking line 28. The top cover 17 has a rectangular shape of approximately 90 mm in length and 130 mm in width, which is substantially the same as the size of the top opening 13, and is arranged so as to cover the top opening 13 from above when the cover is closed. The front cover 18 has a rectangular shape with a width of 130 mm and a height of 65 mm, and its upper edge is vertically joined to the front side edge of the upper cover 17. As shown in FIG. 3, the front lid 18 has a lower edge located below the concave notch 16 of the container body 12 when the lid is closed, and the lower edge is sandwiched by the notch 24. By being locked by the tongue-shaped locking portion 26, the recessed notch 16 is covered and arranged so as to cover from the front. The side cover 19 has a right-angled triangular shape with a length of 90 mm and a height of 65 mm, and the upper edge and the front side edge sandwiching the right angle are combined with the side edge of the upper surface cover 17 and the front cover 18. , The front lid 18 is held perpendicular to the upper lid 17.
[0012]
According to the present embodiment, as shown in FIG. 4, the outer shell 20 and the lid member 14 constituting the container main body 12 form a hexahedral paper box 29 into an upper plate 30 and a rear plate 31 of the paper box 29. It is formed by cutting and dividing via a cutting band 33 extending from both ends of the connection ridge line 32. The cutting band 33 is formed between a pair of upper and lower perforations 34 and 35 as a cutting guide line. By tearing the cutting band 33 along the perforations 34 and 35, the paper box 29 causes the connection ridge line 32 to move. The outer shell body 20 and the lid member 14 are hinged to each other as a fold line 28. The upper perforations 34 extend diagonally downward from both ends of the connection ridge 32 along the pair of side plates 36 of the paper box 29, respectively, and form the concave cutouts 16 formed in the front plate 22 of the intaglio portion 21. The lower part extends along the front plate 37 of the paper box 29. The lid member 14 thus formed has a configuration including the above-described top lid 17, a front lid 18, and a pair of side lids 19.
[0013]
According to the present embodiment, the paper container 10 is distributed and sold as a product in which the sheet-like detergent 11 and the intaglio portion 21 are stacked inside the paper box 29. When the sheet-like detergent 11 is used, the cutting band 33 is torn and divided into the outer shell 20 and the cover member 14, and the sheet-like detergent 11 is taken out with the cover member 14 openable and closable.
[0014]
According to the paper container 10 of the present embodiment, the lid member 14 is provided integrally with the container body 12 by hinge joining, so that it is convenient for handling when opening and closing. The lid member 14 has a sufficiently large three-dimensional shape including an upper lid part 17, a front lid part 18, and a side lid part 19, and the upper end opening surface 13 and the concave notch part 16 of the container main body 12 have a gap. Therefore, the sheet-like detergent 11 can be accommodated in a good sealed state while easily avoiding the inclusion and adhesion of foreign matter. Furthermore, since the concave notch 16 is formed in the front plate 15, the laminated sheet-like detergent 11 can be easily picked from the front side, and can be easily taken out. Furthermore, since the lid member 14 is hingedly connected to the container body 12 at the connection ridge 32 of the paper box 29, even when the container body 12 is installed with the back plate 27 in close contact with the back wall or the like, the lid member 14 Can be turned upward to open the lid, and the sheet-like detergent 11 can be easily taken out through the upper end opening surface 13 and the concave cutout portion 16. Since the lid member 14 is hinged to the container main body 12 at the connection ridge 32, the lid member 14 is easily lifted upward from the container main body 12 due to the habit of the paperboard to return to the original shape, and the sealed state. May not be maintained. Therefore, the lower end portion of the front cover 18 of the cover member 14 is engaged with the tongue-shaped locking portion 26 of the front plate 15 of the container body 12 so that the sealed state can be maintained. At the time of closing the lid, the lower end portion of the front lid 18 of the lid member 14 is locked by the tongue-shaped locking portion 26, so that the user can perceive the feeling of closing of the paper container 10 and can ensure the sealed state. Can hold.
[0015]
That is, according to the paper container 10 of the present embodiment, it is easy to handle, a good sealed state can be obtained when the lid is closed, and the ease of taking out the sheet-like detergent 11 is improved.
[0017]
It should be noted that the present invention is not limited to the above embodiment, and various changes can be made. For example, it is not necessary to provide a locking portion of the lid member below the concave cutout portion, and the locking portion may have a form other than the tongue-shaped locking portion. Further, the present invention is not limited to a thin sheet-like sheet detergent, and can be adopted as a container for accommodating a powder detergent or food. Furthermore, the side cover of the cover member does not necessarily have to be a right-angled triangle.
[0018]
【The invention's effect】
According to the paper container of the present invention, it is easy to handle, it is possible to obtain a good sealing state of the detergent or food when the lid is closed, and even when the container body is installed by closely attaching the back plate to the back wall or the like In addition, the ease of taking out the detergent or food can be improved.
[Brief description of the drawings]
FIG. 1 is a perspective view of a paper container according to an embodiment of the present invention in an open state.
FIG. 2 is an exploded perspective view of the paper container according to the embodiment of the present invention.
FIG. 3 is a perspective view of the paper container according to the embodiment of the present invention in a closed state.
FIG. 4 is a perspective view illustrating a state in which the cutting band is torn.
[Explanation of symbols]
10 paper containers 11 sheet detergent
12 container body
13 upper end opening surface 14 lid member
15 front plate (container body)
16 Concave cutout 17 Top cover 18 Front cover 19 Side cover 20 Outer shell 21 Ink basket 22 Front plate (Ink basket)
23 Side plate (Inro part)
24 cut 25 side plate (container body)
26 tongue-shaped locking part 27 back plate (outer shell)
28 Crease line 29 Paper box 30 Top plate (paper box)
31 Back plate (paper box)
32 Connection ridge 33 Cutting band 34, 35 Perforation 36 Side plate (paper box)
37 Front board (paper box)

Claims (4)

In a hexahedral paper container that is formed by boxing paper and contains detergent or food ,
A container body, comprising a lid member hinged to the rear side edge of the upper end opening surface of the container body to open and close the upper end opening surface,
A concave notch extending from the upper end opening surface is formed on the front plate of the container body ,
The lid member has an upper lid covering the upper end opening surface, a front lid sized to cover the concave notch, a side edge of the upper lid, and a side edge of the front lid. Ri Do and a pair of side lid to be joined vertically the front lid to the upper surface cover portion interposed between,
On the inside of the container body, a rectangular parallelepiped intaglio portion having an open upper end surface and a bottom plate is mounted, and the concave cutout portion is formed in a front plate of the intaglio portion.
The container body and the lid member are formed by cutting and dividing a hexahedral paper box via cutting guide lines extending from both ends of a connection ridge line between the top plate and the back plate of the paper box,
The cutting guide line extends obliquely downward along each of a pair of side plates from both ends of the connection ridge line, and extends along the front plate below the concave notch formed in the front plate of the intaglio portion. Extended paper container. The said detergent or food is accommodated as a laminated plate-shaped object, and the said concave-shaped notch part is formed in the magnitude | size which is easy to pick up the detergent or food accommodated by lamination from the front side. The paper container as described. 3. The paper container according to claim 1, wherein a locking portion that locks a lower end portion of the front lid portion of the lid member is provided below the concave cutout portion. 4. The cutting guide line is a cutting guide line located above a cutting band sandwiched between a pair of upper and lower cutting guide lines, and the locking portion cuts both sides at a central portion of a lower edge portion of the concave cutout portion. 4. The paper container according to claim 3, wherein the paper container is provided as a tongue-shaped locking portion in the intaglio portion by being inserted.

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