JP5682869B2 - Packaging container - Google Patents

Description

  The present invention relates to a packaging container provided with a partition plate for holding an article accommodated therein.

  Conventionally, as packaging containers for storing confectionery, foods, and other various articles, there are those shown in FIGS. 20 and 21, for example.

  The packaging container 31 is formed by a blank 30 shown in FIG. The bottom plate 1 and the top plate 2 constituting the box are connected to the blank 30 by a side plate 8 provided continuously through a crease line r. In addition, a side plate 7 is connected to the end edge of the bottom plate 1 opposite to the side on which the side plate 8 is connected via a crease line r.

  The bottom plate 1 and the top plate 2 are respectively connected with end face plates 3, 5, 4 and 6 via a crease line r, and the side plate 7 is provided with a partition member 9 via the crease line r. Are connected. The partition member 9 includes a first member 9a directly connected to the side plate 7, a second member 9b connected to the first member 9a, and a third member 9c.

  When the packaging container 31 is assembled using the blank 30 shown in FIG. 19, first, the side plates 7 and 8 are raised from the bottom plate 1. Then, the partition member 9 is bent from the upper edge of the side plate 7, and as shown in FIGS. 20 and 21, the first member 9a, the second member 9b, and the third member 9c are sequentially bent, and the third member 9c is bent to the bottom plate. Adhering and fixing to the upper surface of 1.

  Further, the top plate 2 is bent from the upper edge of the side plate 8 so as to cover the bottom plate 1, and the folded pieces 7 a, 8 a connected to the side plates 7, 8 are bent inward. 6 is closed, and then the end face plates 3 and 5 are closed and bonded to complete the packaging container 31.

  In the packaging container 31 formed in this way, the partitioning member 9 divides the internal space into two, so that the articles accommodated therein are held in a predetermined position by the intervention of the partitioning member 9. And inadvertent movement is prevented. In addition, for example, when different types of articles are accommodated, for example, a single type of article can be accommodated for each partitioned space, so that the appearance is good and the desired article can be easily taken out. There is also.

  When taking out the internal article, any of the end face plates can be opened and opened, but in this example, the end face plate 5 is provided with the cut line 5a, so that the cut line 5a is cut. Thus, the end plates 5 and 6 can be easily opened.

Further, in Patent Document 1, a partition member (partition plate) is continuously provided at the front end edge of an inner flap (upper surface plate) provided continuously to the side plate, and the partition member is folded downward, so that the interior of the packaging container can be folded. What partitions the space is described.
Further, in Patent Document 2, a partition member (partition piece) is formed by pushing a part of the upper plate connected to the side plate toward the bottom plate, and the lower end of the partition member hits the upper surface of the bottom plate. Thus, it is described that the partition member is fixed at the position to partition the internal space of the packaging container.

JP 7-89531 A JP 2007-22599 (page 6, FIGS. 1-2)

  According to the packaging container 31 shown in FIGS. 19 to 21, there is a problem that the blank 30 is enlarged by providing the partition member 9.

  That is, as shown in FIG. 19, the partition member 9 protrudes from the upper edge 7 b of the side plate 7 by a distance L0, and this distance L0 includes the first member 9 a, the second member 9 b, Since it is determined by the three members of the third member 9c, as shown in FIG. 20, the depth (the distance between the top plate and the bottom plate) L1 of the packaging container 31 and the effective width of the adhesive piece to the bottom plate This is because a certain length is required according to L2 and the like.

  Moreover, the point which a blank enlarges by providing a partition member also in the packaging container of patent document 1 is the same.

  In this regard, in the packaging container described in Patent Document 2, the blank is not significantly enlarged only by providing the partition member, but there is a problem that the partition member is not stable.

This is because the partition member is provided so as to face the end edge of the upper plate on the protruding side, and therefore, the rigidity of the upper plate around the partition member is weakened by dividing the end edge. It is. If the surrounding upper plate is unstable, the partition member is not stable.
In addition, since the lower end of the partition member comes into contact with the bottom plate and stops, the position of the partition member is not stable because the lower end slides with respect to the bottom plate.

  Then, this invention makes it a subject to make it the structure which can install stably the partition member which divides interior space, without enlarging a blank.

  In order to solve the above problems, the present invention provides a bottom plate, a side plate and an end plate rising from the periphery of the bottom plate, a top plate closing the top surface, and between the bottom plate and the top plate. Provided with a partition member having a function of partitioning an internal space, and in a packaging container formed by a single blank, the partition member includes an intermediate member extending along the bottom plate, and the intermediate member A holding piece that rises from the intermediate member toward the bottom plate by the cut line provided; and an adhesive piece that is provided at a tip of the holding piece and that makes surface contact with the bottom plate, and the holding piece and the adhesive piece are A configuration in which the intermediate member and the bottom plate are stretched is adopted.

Since the holding piece and the adhesive piece are stretched between the intermediate member and the bottom plate, the intermediate member and the bottom plate are held at a constant interval. Since the intermediate member is held at a fixed position, the function of partitioning the space in the packaging container with the intermediate member and the holding piece can be maintained. At this time, since the tip of the holding piece is provided with the adhesive piece that comes into surface contact with the bottom plate, the tension is stabilized.
The adhesive piece can exert a predetermined tension effect together with the holding piece only by making surface contact with the bottom plate. However, if the adhesive piece is bonded and fixed to the bottom plate, the tension is further stabilized. Hereinafter, the same applies to the surface contact points to each part of the adhesive piece.

  At this time, the function of partitioning the space in the packaging container may be formed by both the intermediate member and the holding piece, or may be formed by either one of them. For example, if the intermediate member is located between the top plate and the bottom plate with a gap, the intermediate member can be sandwiched to divide the space into the bottom plate side and the top plate side, and in addition, the holding The space on the side where the piece is located (the space on the bottom plate side) can be further partitioned by the holding piece. Moreover, even if the intermediate member is in contact with the upper surface plate, the function of partitioning by the holding piece can be expected.

  Further, the holding piece may be raised from the intermediate member to the upper surface plate side. That is, the structure is provided between the bottom plate, the side plate and the end plate rising from the periphery of the bottom plate, the top plate closing the top surface, and the bottom plate and the top plate to partition the internal space. In the packaging container formed by a single blank, the partition member includes the intermediate member extending along the bottom plate and the intermediate line formed by the score line provided in the intermediate member. A holding piece that rises from a member to the upper surface plate side, and an adhesive piece that is provided at a tip of the holding piece and that makes surface contact with the upper surface plate, and the holding piece and the adhesive piece include the intermediate member and the upper surface plate. A configuration that stretches between the two can be adopted.

  In this configuration, since the holding piece and the adhesive piece are stretched between the intermediate member and the upper surface plate, the intermediate member and the upper surface plate are held at a constant interval. Since the intermediate member is held at a fixed position, the function of partitioning the space in the packaging container with the intermediate member and the holding piece can be maintained. At this time, since the tip of the holding piece is provided with the adhesive piece that comes into surface contact with the upper surface plate, the tension is stabilized.

  At this time, the function of partitioning the space in the packaging container may be formed by both the intermediate member and the holding piece, or may be formed by either one of them. For example, if the intermediate member is located between the top plate and the bottom plate with a gap, the intermediate member can be sandwiched to divide the space into the bottom plate side and the top plate side, and in addition, the holding The space on the side where the piece is located (the space on the top plate side) can be further partitioned by the holding piece. Moreover, even if the intermediate member is in contact with the bottom plate, the function of partitioning by the holding piece can be expected.

In each of these configurations, a configuration in which the cut line is provided at a position separated from an edge of the blank can be employed.
If the score line is separated from the edge of the blank, it is possible to minimize a decrease in the strength of the intermediate member due to the interposition of the holding piece and the adhesive piece. This is because, since the score line does not reach the edge of the blank, a hole formed when the holding piece or the adhesive piece is raised from the intermediate member is surrounded by the intermediate member.

  A configuration in which the intermediate member in each of these configurations is connected to the side plate can be employed. If the intermediate member is connected to the side plate, the intermediate member and the bottom plate or the intermediate member and the top plate can be held at a constant distance by the side plate.

  Moreover, the partition member in each of these configurations may include a rising member that rises from the bottom plate or the top plate, and the intermediate member may be configured to be connected to the rising member.

Furthermore, in each of these configurations, the partition member includes an adhesive member that is connected to an edge of the intermediate member, and the adhesive member is in surface contact with the side plate or the end plate to hold the intermediate member. The structure which is carrying out can be adopted.
The intermediate member is more firmly held by the adhesive member connected to the intermediate member being in surface contact with the side plate or the end plate.
Similar to the above-described adhesive piece, the holding effect of the adhesive member can be further enhanced by adhesively fixing the surface contact portion.

In each of these configurations, the adhesive member may be directly connected to the intermediate member or may be indirectly connected.
That is, the configuration in which the adhesive member is indirectly connected to the intermediate member is that the partition member is connected to the edge of the intermediate member and rises to the bottom plate side or the top plate side. And an adhesive member connected to the edge of the second rising member, and the adhesive member is in surface contact with the bottom plate or the top plate, thereby holding the intermediate member. is there.

  This invention can be made into the structure which can install stably the partition member which divides internal space, without enlarging a blank.

The top view of the blank A which comprises the container for packaging of 1st embodiment Sectional drawing of the packaging container of 1st embodiment (A) is a perspective view of the packaging container of the first embodiment, (b) is an enlarged view of the main part showing its opened state. The top view of the blank B which comprises the container for packaging of 2nd embodiment Sectional drawing of the packaging container of 2nd embodiment The perspective view of the packaging container of 2nd embodiment The top view of the blank C which comprises the container for packaging of 3rd embodiment Sectional drawing of the packaging container of 3rd embodiment The perspective view of the packaging container of 3rd embodiment The top view of the blank D which comprises the container for packaging of 4th embodiment Sectional drawing of the packaging container of 4th embodiment The perspective view of the packaging container of 4th embodiment The top view of the blank E which comprises the container for packaging of 5th embodiment Sectional drawing of the packaging container of 5th embodiment The perspective view of the packaging container of 5th embodiment The top view of the blank F which comprises the container for packaging of 6th embodiment Sectional drawing of the packaging container of 6th embodiment The perspective view of the packaging container of 6th embodiment The top view of the blank 30 which comprises the container for packaging of a prior art example Sectional view of a conventional packaging container Perspective view of a conventional packaging container

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. These embodiments are packaging containers for containing confectionery and food, and allow the partition member 10 to divide the space in the packaging container into a plurality of parts. The main part of any packaging container is formed by a single blank.

(First embodiment)
A first embodiment will be described with reference to FIGS. Packaging container 20a of this embodiment
Is formed by the blank A shown in FIG.

  In the blank A, a bottom plate 1 and a top plate 2 constituting a box of the packaging container 20a are connected by a side plate 8 provided continuously through a crease line r. In addition, a side plate 7 is connected to the end edge of the bottom plate 1 opposite to the side on which the side plate 8 is connected via a crease line r. Folded pieces 7a and 8a are connected to the side plates 7 and 8 at both ends in the width direction, respectively.

  End plates 3 and 5 are connected to the bottom plate 1 at both ends in the width direction through crease lines r, respectively. Moreover, the end surface plates 4 and 6 are also connected to the upper surface plate 2 through the crease line r at both ends in the width direction, respectively.

  A partition member 10 is connected to the side plate 7 through a crease line r. The partition member 10 is provided between the bottom plate 1 and the top plate 2 in a state in which the blank A is assembled, and has a function of partitioning an internal space.

  The partition member 10 includes an intermediate member 14 connected to the upper edge of the side plate 7 connected to the bottom plate 1. The intermediate member 14 is bent along the crease line r from the upper edge of the side plate 7 and is arranged along the bottom plate 1 in parallel.

The intermediate member 14 is provided with a cut line 10a having a U-shape in plan view so that the holding means 11 having a function of stretching between the intermediate member 14 and the bottom plate 1 can be formed by the cut line 10a. It has become.
When the cut line 10a is cut, the holding piece 11a and the adhesive piece 11b are connected to the intermediate member 14 only by the crease line r1 provided on the intermediate member 14 where the cut line 10a is not interposed. It has become.

  In this embodiment, two holding means 11 are provided on the intermediate member 14, but the number of holding means 11 can be increased or decreased as necessary.

  According to the present invention, the overhang length L (see FIG. 1) corresponding to the portion where the partition member 10 is provided can be made shorter than the overhang length L0 (see FIG. 19) of the partition member 9 of the conventional example. it can. For this reason, enlargement of the blank A can be avoided.

  A method and procedure for assembling the packaging container 20a using the blank A shown in FIG. 1 will be described.

  First, the side plates 7 and 8 are raised from the bottom plate 1. Then, the partition member 10 is bent from the upper edge of the side plate 7 so that the intermediate member 14 of the partition member 10 is parallel to the bottom plate 1 as shown in FIGS.

  The holding piece 11a and the adhesive piece 11b are cut along the cut line 10a, and the holding piece 11a is bent toward the bottom plate 1 along the crease line r1, whereby the holding piece 11a is raised to the bottom plate 1 side.

Further, the adhesive piece 11b is brought into surface contact with the upper surface of the bottom plate 1 by bending the adhesive piece 11b through the crease line r2 with respect to the holding piece 11a. This surface contact portion is fixed with an adhesive.
In this state, the holding piece 11 a and the adhesive piece 11 b are stretched between the intermediate member 14 and the bottom plate 1.

  Further, the upper surface plate 2 is bent from the upper edge of the side surface plate 8 so as to cover the bottom surface plate 1. After folding the folded pieces 7a, 8a connected to the side plates 7, 8 inward, the end plates 3, 4, 5, 6 are closed and bonded to complete the packaging container 20a. In this embodiment, since the intermediate member 14 is in contact with the upper surface plate 2, the space in the packaging container 20a is divided into three spaces by the two holding means 11 and 11, as shown in FIG. It will be.

  At this time, the articles accommodated in the interior are accommodated in the interior from the end face plates 5 and 6 side, for example, after closing the end face plates 3 and 4 and before closing the opposite end face plates 5 and 6. be able to.

  In addition, when taking out an internal article | item, although the end surface plates 3, 4, 5, and 6 of either side can be opened and opened, in this example, the end surface plate 5 is provided with the score line 5a. Therefore, as shown in FIG. 3B, the end faces 5 and 6 can be easily opened by tearing the cut line 5a.

(Second embodiment)
A second embodiment of the present invention is shown in FIGS. The packaging container 20b of the second embodiment is formed by a blank B shown in FIG.

  The main configuration is the same as that of the first embodiment, but here is different in that only one holding means 11 is provided on the intermediate member 14.

  In this embodiment, since the intermediate member 14 is in contact with the top plate 2, the space in the packaging container 20 b is divided into two spaces by one holding means 11 as shown in FIGS. 5 and 6. The Rukoto. Since other parts are the same as those in the first embodiment, description thereof is omitted.

(Third embodiment)
A third embodiment of the present invention is shown in FIGS. The packaging container 20c of the third embodiment is formed by a blank C shown in FIG.

  In this embodiment, as shown in FIG. 7, the partition member 10 includes a rising member 12 that rises from the bottom plate 1. The intermediate member 14 is connected to the rising member 12.

  In addition, the partition member 10 includes an adhesive member 15 that is connected to the leading edge of the intermediate member 14 (the opposite edge of the rising member 12). The adhesive member 15 is in surface contact with the inner surface of the side plate 8 on the side opposite to the side where the rising member 12 is connected, and the surface contact portion is bonded and fixed.

  Since the other main configurations are the same as those of the above-described embodiments, description thereof will be omitted, but the method and procedure for assembling the packaging container 20c using the blank C shown in FIG. The difference will be mainly described.

  First, the side plate 8 is raised from the bottom plate 1. Then, the rising member 12 is raised from the bottom plate 1. The partition member 10 is bent from the upper edge of the upright member 12, and the intermediate member 14 of the partition member 10 is made parallel to the bottom plate 1 as shown in FIGS. In this embodiment, the intermediate member 14 is located approximately at the center between the bottom plate 1 and the top plate 2.

  The holding piece 11a and the adhesive piece 11b are cut along the cut line 10a, and the holding piece 11a is bent toward the bottom plate 1 along the crease line r1, whereby the holding piece 11a is raised to the bottom plate 1 side.

Further, the adhesive piece 11b is brought into surface contact with the upper surface of the bottom plate 1 by bending the adhesive piece 11b through the crease line r2 with respect to the holding piece 11a. This surface contact portion is fixed with an adhesive.
In this state, the holding piece 11 a and the adhesive piece 11 b are stretched between the intermediate member 14 and the bottom plate 1.

  Further, the adhesive member 15 is bent toward the upper surface plate 2 via the crease line r, and the adhesive member 15 is brought into surface contact with the inner surface of the side plate 8. This surface contact portion is fixed with an adhesive. Thereafter, the top plate 2 and the side plate 7 are bent along the crease line r, and the side plate 7 is bonded and fixed to the outer surface of the rising member 12. Furthermore, after the folding pieces 7a and 8a are bent inward, the end face plates 3, 4, 5 and 6 are closed, so that the side plates 7 and 8 and the end face plate are formed on the periphery of the bottom plate 1 as shown in FIG. 3, 4, 5, 6 rise and become a packaging container 20 c whose upper surface is closed by the upper surface plate 2.

In this embodiment, since the intermediate member 14 is provided so as to be separated from the bottom plate 1 and the top plate 2, the space in the packaging container 20 c is, as shown in FIGS. 8 and 9, the intermediate member 14. Is divided into two, a bottom plate 1 side and a top plate 2 side.
Further, the space on the bottom plate 1 side is divided into two spaces by one holding means 11. For this reason, the space in the container 20c for packaging is divided into three.

  As a modification of this embodiment, for example, a configuration in which the rising member 12 is connected to the upper surface plate 2 and the rising member 12 is raised from the upper surface plate 2 side to the lower surface plate 1 side is also conceivable. A configuration in which the holding means 11 is raised to the upper surface plate 2 side is also conceivable.

(Fourth embodiment)
A fourth embodiment of the present invention is shown in FIGS. The packaging container 20d of the fourth embodiment is formed by a blank D shown in FIG.

In this embodiment, the adhesive member 15 in the third embodiment is omitted. Since the adhesive member 15 is omitted, the intermediate member 14 extends inward from the upper edge of the rising member 12, and the tip of the intermediate member 14 does not reach the opposite side plate 8 as shown in FIG. It has become.
Other portions are the same as those in the above-described embodiments, and thus the description thereof is omitted.

(Fifth embodiment)
A fifth embodiment of the present invention is shown in FIGS. The packaging container 20e of the fifth embodiment is formed by a blank E shown in FIG.

  In this embodiment, as in the third and fourth embodiments, the partition member 10 includes a rising member 12 that rises from the bottom plate 1. The intermediate member 14 is connected to the rising member 12.

  In addition, the partition member 10 includes a second rising member 13 that is connected to the front end edge of the intermediate member 14 (the end edge on the opposite side of the rising member 12) via a crease line r, and the second rising member 13 The second rising member 13 is provided with an adhesive member 15 provided continuously through a crease line r.

  The second rising member 13 is bent at the crease line r with respect to the intermediate member 14 and stands on the upper surface plate 2 side. Further, the adhesive member 15 is bent at the crease line r with respect to the second rising member 13, and comes into surface contact with the inner surface of the upper surface plate 2, and the surface contact portion is bonded and fixed. .

  Other main configurations are the same as those of the above-described embodiments. A method and procedure for assembling the packaging container 20e using the blank E shown in FIG. 13 will be described focusing on differences from the above-described embodiment.

  First, the side plate 8 is raised from the bottom plate 1. Then, the rising member 12 is raised from the bottom plate 1. The intermediate member 14 is bent from the upper edge of the rising member 12, and the intermediate member 14 is parallel to the bottom plate 1 as shown in FIGS. 14 and 15. In this embodiment, the intermediate member 14 is located approximately at the center between the bottom plate 1 and the top plate 2.

  The holding piece 11a and the adhesive piece 11b are cut along the cut line 10a, and the holding piece 11a is bent toward the bottom plate 1 along the crease line r1, whereby the holding piece 11a is raised to the bottom plate 1 side.

Further, the adhesive piece 11b is brought into surface contact with the upper surface of the bottom plate 1 by bending the adhesive piece 11b through the crease line r2 with respect to the holding piece 11a. This surface contact portion is fixed with an adhesive.
In this state, the holding piece 11 a and the adhesive piece 11 b are stretched between the intermediate member 14 and the bottom plate 1.

  Further, the second rising member 13 is bent to the upper surface plate 2 side through the crease line r, and further, the adhesive member 15 is bent through the crease line r to be brought into surface contact with the inner surface of the upper surface plate 2. This surface contact portion is fixed with an adhesive. Subsequent steps are the same as those in the above-described embodiment.

  In this embodiment, since the intermediate member 14 is provided so as to be separated from the bottom plate 1 and the top plate 2, the space in the packaging container 20e is the intermediate member 14 as shown in FIGS. Is divided into two, a bottom plate 1 side and a top plate 2 side. Further, since the intermediate member 14 is held at the tip by the second rising member 13 toward the upper surface plate 2, the intermediate member 14, the holding means 11, and the second rising member 13 can be used for packaging containers. The space in 20e is divided into three.

  As a modified example of this embodiment, for example, a configuration in which the second rising member 13 is erected on the bottom plate 1 side is also conceivable. On the contrary, a configuration in which the holding means 11 is raised to the upper surface plate 2 side is also conceivable.

(Sixth embodiment)
A sixth embodiment of the present invention is shown in FIGS. The packaging container 20f of the sixth embodiment is formed by a blank F shown in FIG.

  In this embodiment, the rising position of the second rising member 13 with respect to the intermediate member 14 in the fifth embodiment is made to coincide with the position of the holding piece 11a of the holding means 11 provided on the intermediate member 14. It is. Other portions are the same as those in the above-described embodiments, and thus the description thereof is omitted.

DESCRIPTION OF SYMBOLS 1 Bottom plate 2 Top plate 3, 4, 5, 6 End surface plate 7, 8 Side plate 9, 10 Partition member 11 Holding means 11a Holding piece 11b Adhesive piece 12 Standing member 13 Second standing member 14 Intermediate member 15 Bonding Member A, B, C ... Blank 20a, 20b, 20c ... Packaging container 30 Blank 31 Packaging container

Claims (4)

A bottom plate (1), side plates (7, 8) and end plates (3, 4, 5, 6) rising from the periphery of the bottom plate (1), a top plate (2) for closing the top surface, In the packaging container provided with a partition member (10) provided between the bottom plate (1) and the top plate (2) and having a function of partitioning the internal space, and formed by a single blank,
The partition member (10) is separated from the intermediate member (14) by an intermediate member (14) that contacts the inner surface of the bottom plate (1) and a score line (10a) provided in the intermediate member (14). A holding piece (11a) that rises toward the face plate (2), and an adhesive piece (11b) that is provided at the tip of the holding piece (11a) and that makes surface contact with the upper face plate (2). And the adhesive piece (11b) stretched between the intermediate member (14) and the upper surface plate (2), thereby dividing the space in the packaging container by the holding piece (11a). A packaging container characterized in that an article can be stored in a space. The packaging container according to claim 1 , wherein the score line (10a) is provided at a position separated from an edge of the blank. The intermediate member (14) is connected to the edge of the side plate (7, 8) on either side, and opens the end plate (3, 4, 5, 6) on either side. The packaging container according to claim 1 or 2 , wherein all articles accommodated in the space defined by the holding piece (11a) can be taken out. A plurality of the holding pieces (11a) are provided along the direction connecting the side plates (7, 8), and the number of spaces in the packaging container is one more than the number of the holding pieces (11a). The packaging container according to claim 3 , wherein an article can be stored in each of the partitioned spaces.

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