JP7335851B2 - Inner dividers of packaging boxes and packaging boxes - Google Patents

Description

TECHNICAL FIELD The present invention relates to a middle partition of a packaging box and a packaging box, and more particularly to a middle partition of a packaging box and a packaging box having an excellent cushioning function.

As a packaging box provided with an inner partition, Patent Document 1 describes a packaging box in which a shock-absorbing package is accommodated inside an outer box. In the packaging box described in Patent Document 1, a support is erected on the bottom of the packaging body, the bottom of the bottle container is in contact with the upper side of the support, and the impact applied to the bottom of the bottle container is buffered by the support. This reduces the risk of cracking and chipping. The body of the bottle container is supported by being sandwiched between the two side walls of the package so that when the package is inserted into the outer box, the side walls of the outer box and the body of the bottle container do not come into direct contact. , the package is inserted into the outer box so that two opposite corners of the package abut against a pair of diagonal corners of the outer box.

Japanese Patent No. 3212133

However, in the packaging box described in Patent Document 1, since the side plates of the package are in contact with the body of the bottle container to support the bottle container, when the package is removed from the outer box, There is a problem that the shock applied to the body of the bottle container from the outside of the package cannot be sufficiently cushioned, and the risk of cracking or chipping of the bottle container cannot be sufficiently reduced.

The present invention has been made in view of the above problems, and its object is to effectively reduce the risk of cracking and chipping of the bottle container, and to easily fix the container inside the packaging box. To provide a partition and a packaging box.

The inner partition of the packaging box disclosed in the present application is formed from one blank sheet (2, 3) and is arranged inside the outer box (10) of the packaging box. The middle partition includes a rectangular tubular partition body (20, 70) surrounding the container (40), a lid portion (30) closing one axial end opening of the partition body (20, 70), and the container ( 40), and a contact portion (50, 50A) that contacts the bottom portion. Said container (40) has a neck (41). The lid (30) has a slit (31). The slit portion (31) clamps the neck portion (41) of the container (40). The one blank sheet (2, 3) has a first side wall (21, 71), a second side wall (22, 72), a third side wall (23, 73) forming the partition body (20, 70). ) and fourth side walls (26, 76) are connected in the first direction (X1) via folds. In the blank sheets (2, 3), in a second direction (X2) intersecting the first direction (X1), first lid pieces (21a, 71a) forming the lid (30), second Lid pieces (22a, 72a), third lid pieces (23a, 73a) and fourth lid pieces (26a, 76a) are connected to the first side wall (21, 71), the second side wall (22, 72), the They protrude from the third sidewalls (23, 73) and the fourth sidewalls (26, 76) respectively. One side (22a, 72a) of the first lid piece (21a, 71a) and the second lid piece (22a, 72a) faces the other side (21a, 71a) from the first opposing side (22c, 72c) to the first side (22c, 72c). Adhesive strips (22b, 72b) are protruded. Said first adhesive piece (22b, 72b) is adhered to said other (21a, 71a). One side (26a, 76a) of the third lid piece (23a, 73a) and the fourth lid piece (26a, 76a) faces the other side (23a, 73a) from the second opposing side (26e, 76e) to the second side (26a, 76a). Adhesive strips (26b, 76b) are protruded. Said second adhesive piece (26b, 76b) is adhered to said other (23a, 73a). The abutting portions (50, 50A) are formed from strips (24, 74). Said strip (24, 74) is part of said second sidewall (22, 72) and said third sidewall (23, 73) and is positioned along said second sidewall (22, 72) in said second direction ( X2) and a first lower side (22d, 72d) in the opposite direction (X3) and a second lower side (23b, 73b) in the opposite direction (X3) on the third side wall (23, 73). The strips (24, 74) and the fourth side walls (26, 76) are connected by connecting pieces (24a, 74a). The connecting piece (24a, 74a) is a part of the third side wall (23, 73) and includes the second bottom edge (23b, 73b).

In addition, the partition of the packaging box disclosed in the present application further comprises third adhesive pieces (26c, 76c) and gripping pieces (26d, 76d). The third adhesive piece (26c, 76c) protrudes from the fourth side wall (26, 76) in the first direction (X1) and is adhered to the first side wall (21, 71). The grip pieces (26d, 76d) project from the third adhesive pieces (26a, 76a) in the second direction (X2).

In addition, the partition of the packaging box disclosed in the present application further comprises openings (25, 75). The openings (25, 75) are formed by cutting out portions of the second sidewalls (22, 72) and the third sidewalls (23, 73) and adjoin the strips (24, 74).

Further, the packaging box disclosed in the present application comprises an outer box (10) and an inner partition of the packaging box.

According to the packaging box of the present invention, it is possible to effectively reduce the risk of cracking or chipping of the bottle container, and to easily fix the container inside the packaging box.

It is a perspective view showing a packaging box concerning an embodiment of the present invention. It is a perspective view which shows the partition which concerns on embodiment. It is a top view which shows the blank sheet of the outer case which concerns on embodiment. FIG. 4 is a plan view showing a blank sheet for the partition according to the embodiment; (a) is a plan view of a blank sheet showing a first step in assembling the partition according to the embodiment; (b) It is a top view of the blank sheet which shows a 2nd process. (c) It is a top view of the blank sheet which shows a 3rd process. (d) It is a top view of the blank sheet which shows a 4th process. FIG. 11 is a perspective view showing an intermediate partition according to another embodiment; FIG. 11 is a plan view showing a blank sheet for an intermediate partition according to another embodiment; (a) is a plan view of a blank sheet showing a first step in assembling a partition according to another embodiment; (b) It is a top view of the blank sheet which shows a 2nd process. (c) It is a top view of the blank sheet which shows a 3rd process. (d) It is a top view of the blank sheet which shows a 4th process.

Hereinafter, a packaging box according to an embodiment of the present invention will be described in detail with reference to the drawings. It should be noted that the embodiments described below are preferred specific examples for carrying out the present invention, and thus are subject to various technical limitations. is not limited to this embodiment unless specified.

<Embodiment>
A packaging box according to an embodiment of the present invention will be described with reference to FIGS. 1 and 2. FIG. FIG. 1 is a perspective view showing a packaging box according to an embodiment of the invention. FIG. 2 is a perspective view showing the partition according to the embodiment.

As shown in FIG. 1, the packaging box according to the embodiment comprises an outer box 10 and an inner partition (20) arranged inside the outer box 10. As shown in FIG. In the embodiment, the outer box 10 is rectangular, and the top surface is a lid that can be opened and closed.

As shown in FIG. 2 , the middle partition includes a partition body 20 , a lid portion 30 , a contact portion 50 and a grip portion 60 .

The partition body 20 has a rectangular tubular shape and surrounds the container 40 . The container 40 is a vial in this embodiment and has a neck 41 , a body 42 and a lid 43 .

In the embodiment, the lid part 30 has a substantially square shape, has a slit part 31 , and closes one end opening in the axial direction of the partition body 20 , which is the upper end opening in the embodiment. The slit portion 31 extends along one of the two diagonal lines of the lid portion 30 , and the neck portion 41 of the container 40 is inserted through the slit portion 31 to sandwich the neck portion 41 of the container 40 .

The lid portion 30 also has folds 30a and 30b. The folds 30a, 30b extend along the other of the two diagonal lines of the lid 30 and can be valley-folded. By valley-folding the folds 30a and 30b, the partition body 20 is deformed into a rhombus in plan view. The neck portion 41 of the container 40 is inserted through the slit portion 31 in a state in which the partition body 20 is deformed into a diamond shape in plan view, and a force is applied to the partition body 20 so as to return the partition body 20 from the diamond shape to the square shape in plan view. , the neck portion 41 of the container 40 is held by the slit portion 31 .

The abutting portion 50 has a band-like or strip-like shape, is arranged at the other end opening in the axial direction of the partition body 20 , abuts on the bottom portion of the container 40 , and supports the container 40 . The gripping portion 60 protrudes from the upper end of the partition body 20 so as to be grippable.

Next, a method for manufacturing a packaging box according to the embodiment will be described with reference to FIGS. 3 and 4. FIG. FIG. 3 is a plan view showing the blank sheet of the outer box according to the embodiment. FIG. 4 is a plan view showing a blank sheet for the partition according to the embodiment.

The outer box 10 of the packaging box according to the embodiment is made by folding the blank sheet 1 shown in FIG. 3 at predetermined portions and gluing at predetermined portions. The blank sheet 1 includes four side walls 11, 12, 13, 14 forming an outer box body 10 of rectangular tubular shape, a cover plate 15, upper flap pieces 12a, 14a, and lower flap pieces 12b, 14b, 16. , 17, adhesive pieces 11a, 16a, 17a, and an insertion piece 15a. One of the four side walls (13) is formed with a breaking portion 13c for opening the outer case 10. As shown in FIG.

Further, the inner partition of the packaging box according to the embodiment is produced by folding the blank sheet 2 shown in FIG. 4 at predetermined portions and gluing the predetermined portions. Hereinafter, for the sake of convenience, the surface appearing on the paper surface of FIG. 4 will be referred to as the "outer surface", and the opposite surface will be referred to as the "inner surface", for all parts of the blank sheet 2 in the middle partition.

In the blank sheet 2, the first side wall 21, the second side wall 22, the third side wall 23, and the fourth side wall 26 forming the partition body 20 are continuously arranged in the first direction X1 via folds. The first side wall 21, the second side wall 22, the third side wall 23 and the fourth side wall 26 are, in the embodiment, uniform elongated rectangles.

In the blank sheet 2, the first lid piece 21a, the second lid piece 22a, the third lid piece 23a, and the fourth lid piece 26a forming the lid portion 30 are arranged in the second direction X2 intersecting the first direction X1. They protrude from the first side wall 21, the second side wall 22, the third side wall 23 and the fourth side wall 26, respectively. The first lid piece 21a and the third lid piece 23a are substantially trapezoidal, and the second lid piece 22a and the fourth lid piece 26a are substantially triangular.

One of the first lid piece 21a and the second lid piece 22a, in the embodiment, the first adhesive piece 22b is connected to the second lid piece 22a. The first adhesive piece 22b protrudes from a first opposing side 22c that faces the first lid piece 21a, which is the other of the first lid piece 21a and the second lid piece 22a, and the inner surface is the first lid piece 22a. It is glued and adhered to the outer surface of 21a. A fold 30b of the lid portion 30 is formed along the first opposing side 22c. Although the shape of the first adhesive piece 22b is not particularly limited, it is formed in a shape that does not protrude from the outer edge of the first lid piece 21a when adhered to the first lid piece 21a.

A second adhesive piece 26b is connected to one of the third lid piece 23a and the fourth lid piece 26a, that is, the fourth lid piece 26a in the embodiment. The second adhesive piece 26b protrudes from a second opposing side 26e that faces the third lid piece 23a, which is the other of the third lid piece 23a and the fourth lid piece 26a, and the inner surface of the second adhesive piece 26b protrudes from the third lid piece 26a. It is glued and adhered to the outer surface of 23a. A fold 30a of the lid portion 30 is formed along the second opposing side 26e. Although the shape of the second adhesive piece 26b is not particularly limited, it is formed in a shape that does not protrude from the outer edge of the third lid piece 23a when adhered to the third lid piece 23a.

In blank sheet 2 , portions of second side wall 22 and third side wall 23 are formed into strips 24 . The strip 24 forms an abutment portion 50 and includes a first lower side 22d and a second lower side 23b. The first lower side 22d is the side of the second side wall 22 in the direction X3 opposite to the second direction X2. The second lower side 23b is the side of the third side wall 23 in the opposite direction X3. In the embodiment, the strip 24 includes a portion of the first lower side 22d closer to the third side wall 23 than the center and a portion of the second lower side 23b closer to the second side wall 22 than the center. . Also, the strip 24 is connected to the main body portion of the second side wall 22 via a fold.

Also, in the blank sheet 2, a portion of the third side wall 23 is formed into a belt-like or strip-like connecting piece 24a. The connecting piece 24a includes a second lower side 23b, is connected to the strip-shaped piece 24 and the fourth side wall 26 via a fold, and has an inner surface glued to the inner surface of the fourth side wall 26 at a glued portion 24b. , are adhered and connect strip 24 and fourth sidewall 26 .

Further, the blank sheet 2 is formed with a third adhesive piece 26c and a gripping piece 26d. The third adhesive piece 26c protrudes from the fourth side wall 26 in the first direction X1 and is glued and adhered to the first side wall 21 . The gripping piece 26d protrudes from the third adhesive piece 26c in the second direction X2 to form a gripping portion 60. As shown in FIG.

Further, the blank sheet 2 is formed with openings 25 . The opening 25 is formed by cutting out portions of the second side wall 22 and the third side wall 23 . Also, the opening 25 is adjacent to the strip 24 .

As described above with reference to FIGS. 1 to 4, in the packaging box of the embodiment, the neck portion 41 of the container 40 is sandwiched and fixed by the slit portion 31 provided in the lid portion 30 of the inner partition. , the bottom of the container 40 is brought into contact with the contact portion 50 , and the container 40 is supported and fixed inside the partition body 20 . Therefore, the container 40 can be fixed with a gap provided between the body portion 42 of the container 40 and the side walls forming the partition body 20, and the shock applied to the side walls of the packaging box can be cushioned. can effectively reduce the risk of cracking and chipping. Further, even when the inner partition is taken out from the outer case 10, the container 40 can be fixed with a gap provided between the body portion 42 of the container 40 and the side walls forming the partition body 20. The impact applied from the outside of the container 40 can be buffered, and the risk of cracking and chipping of the container 40 can be further effectively reduced.

Further, when the neck portion 41 of the container 40 is held between the slit portions 31, the partition body 20 is slightly deformed into a rhombic shape in a plan view, and each side wall forming the partition body 20 and each side wall forming the outer box 10 are deformed. Since there is also a gap between the side wall and the side wall, the shock applied to the side wall of the packaging box can be more effectively buffered, and the risk of the container 40 cracking or chipping can be more effectively reduced.

Further, since the neck portion 41 of the container 40 is sandwiched between the slit portions 31, the container 40 can be fully opened by applying force with fingers from the outside of the partition body 20 so as to return the partition body 20 from a diamond shape to a square shape in a plan view. The container 40 can be held with a sufficient strength, and the dissolution operation of the content drug and the transfer operation to the syringe can be performed without directly touching the container 40, and epidemic prevention and safety can be improved.

In addition, since the handle 60 protrudes from the upper end of the middle partition, the container 40 can be taken out from the outer case 10 without directly touching it, and epidemic prevention and safety can be improved.

In addition, since the middle partition has the opening 25, the display of the contents on the outer surface of the container 40 can be confirmed from the outside of the middle partition, and the result of dissolving the contents medicine can be confirmed and used. convenience for users is improved.

Next, referring to FIG. 5, the procedure for assembling the partition will be described. 5(a) to 5(d) show the first to fourth steps in assembling the partition according to the embodiment.

In the first step of FIG. 5(a), the blank sheet forming the partition is placed on a workbench or the like with the outer surface facing upward, and in the second step of FIG. The crease a and the crease b shown in are valley-folded.

In the third step of FIG. 5(c), the blank sheet is turned over so that the inner surface faces upward, and the fold c, fold d, fold e and fold f shown in FIG. Glue is applied to the portions where the first adhesive piece 22b, the second adhesive piece 26b and the third adhesive piece 26c are folded and marked, and the glued portion 24b.

In the fourth step of FIG. 5(d), the fold line g and the fold line h in the state shown in FIG. After the 26c and the pasted portion 24b are adhered to the inner surfaces of the first lid piece 21a, the third lid piece 23a, the first side wall 21 and the fourth side wall 26, respectively, the blank sheet is turned over.

According to the intermediate partition assembly procedure shown in FIG. 5, the intermediate partition can be assembled easily.

Next, a packaging box according to another embodiment of the present invention will be described with reference to FIGS. 6 and 7. FIG. FIG. 6 is a perspective view showing an inner partition of a packaging box according to another embodiment. FIG. 7 is a plan view showing a blank sheet for an intermediate partition according to another embodiment.

As shown in FIG. 6, the partition of this embodiment has a displacement prevention portion 80 . The slip prevention portion 80 prevents the bottom of the container 40 from largely laterally slipping and the bottom of the container 40 from coming off the contact portion 50A. By preventing the bottom portion of the container 40 from coming off the contact portion 50A, the anti-slip portion 80 can prevent the container 40 from falling, and can effectively reduce the risk of cracking and chipping. Differences will be mainly described below.

As shown in FIG. 7, the inner partition of the packaging box of this embodiment is produced by folding the blank sheet 3 at a predetermined portion and gluing the predetermined portion. Hereinafter, for the sake of convenience, the surface appearing on the paper surface of FIG. 7 will be referred to as the "outer surface", and the opposite surface will be referred to as the "inner surface", for all parts of the blank sheet 3 in the middle partition.

In the blank sheet 3, the first side wall 71, the second side wall 72, the third side wall 73, and the fourth side wall 76 forming the partition body 70 are continuous in the first direction X1 via folds, and are connected in the second direction X2. , the first lid piece 71a, the second lid piece 72a, the third lid piece 73a and the fourth lid piece 76a forming the lid portion 30 are formed on the first side wall 71, the second side wall 72, the third side wall 73 and the third side wall 73a. 4 projecting from side walls 76 respectively.

A first adhesive piece 72b is connected to the second lid piece 72a. The first adhesive piece 72b protrudes from a first opposing side 72c facing the first lid piece 71a. A second adhesive piece 76b is connected to the fourth lid piece 76a. The second adhesive piece 76b protrudes from a second opposing side 76e facing the third lid piece 73a.

A portion of the second side wall 72 and the third side wall 73 is formed into a strip 74, and a portion of the third side wall 73 is formed into a connecting piece 74a. Further, the blank sheet 3 is formed with a third adhesive piece 76c and a gripping piece 76d. is formed in

Also, in the blank sheet 3, a portion of the third side wall 73 is formed into a belt-like or strip-like connecting piece 74a. The connecting piece 74a includes a second lower side 73b, is connected to the strip-shaped piece 74 and the fourth side wall 76 via folds, and has an inner surface glued to the inner surface of the fourth side wall 26 at a glued portion 74b. , are adhered and connect strip 74 and fourth sidewall 76 .

The third side wall 73 has a larger area than the third side wall 23 shown in FIG. ing. On the other hand, the second side wall 72 has a smaller area than the opening 75 compared to the second side wall 22 of FIG. The contents are displayed so that they can be easily confirmed.

Next, referring to FIG. 8, the procedure for assembling the partition will be described. 8(a) to 8(d) show the first to fourth steps in assembling the partition according to the embodiment.

In the first step of FIG. 8(a), the blank sheet forming the partition is placed on a workbench or the like with the outer surface facing upward, and in the second step of FIG. 8(b), The crease a and the crease b shown in are valley-folded.

In the third step of FIG. 8(c), the blank sheet is turned over so that the inner surface faces upward, and the fold c, fold d, fold e and fold f shown in FIG. Glue is applied to the folded and marked portions of the first adhesive piece 72b, the second adhesive piece 76b and the third adhesive piece 76c, and the glued portion 74b.

In the fourth step of FIG. 8(d), the crease g and the crease h in the state shown in FIG. 76c and pasted portion 74b are adhered to the inner surfaces of first lid piece 71a, third lid piece 73a, first side wall 71 and fourth side wall 76, respectively, and the blank sheet is turned over.

According to the intermediate partition assembly procedure shown in FIG. 8, the intermediate partition can be easily assembled.

The embodiments of the present invention have been described above with reference to the drawings (FIGS. 1 to 8). However, the present invention is not limited to the above-described embodiments, and can be implemented in various aspects without departing from the gist of the present invention.

X1 First direction X2 Second direction X3 Opposite direction 2, 3 Blank sheets 20, 70 Partition bodies 21, 71 First side walls 21a, 71a First lid pieces 22, 72 Second side wall 22a, 72a... Second lid pieces 22b, 72b... First adhesive pieces 22c, 72c... First opposite sides 22d, 72d... First lower sides 23, 73... Third side walls 23a, 73a... Third lid pieces 23b, 73b... Second Lower sides 24, 74 strip-shaped pieces 24a, 74a connecting pieces 25, 75 openings 26, 76 fourth side walls 26a, 76a fourth lid pieces 26b, 76b second adhesive pieces 26c, 76c third adhesive pieces 26d, 76d... Gripping pieces 26e, 76e... Second opposing side 30... Lid part 31... Slit part 40... Container 41... Neck parts 50, 50A... Contact part 60... Grip part

Claims (4)

A middle partition of a packaging box formed from one blank sheet (2, 3) and arranged inside an outer box (10) of the packaging box,
A rectangular tubular partition body (20, 70) surrounding a container (40) having a neck (41) is formed, and is connected to the blank sheets (2, 3) through a fold in the first direction (X1). a first sidewall (21, 71), a second sidewall (22, 72), a third sidewall (23, 73) and a fourth sidewall (26, 76) which are
A lid portion (30) for closing one axial end opening of the partition body (20, 70), the lid portion (30) having a slit portion (31) for holding the neck portion (41) of the container (40). ), and in a second direction (X2) intersecting the first direction (X1), the first side wall (21, 71), the second side wall (22, 72), the third side wall (23, 73) and the first lid pieces (21a, 71a), the second lid pieces (22a, 72a), the third lid pieces (23a, 73a), and the third lid pieces (23a, 73a) projecting from the fourth side walls (26, 76), respectively. 4 lid pieces (26a, 76a);
One side (22a, 72a) of the first lid piece (21a, 71a) and the second lid piece (22a, 72a) projects from a first opposing side (22c, 72c) facing the other side (21a, 71a). and a first adhesive piece (22b, 72b) adhered to the other (21a, 71a);
One side (26a, 76a) of the third lid piece (23a, 73a) and the fourth lid piece (26a, 76a) protrudes from a second opposing side (26e, 76e) facing the other side (23a, 73a). a second adhesive strip (26b, 76b) adhered to the other (23a, 73a);
Forming an abutting portion (50, 50A) abutting the bottom of the container (40), being part of the second side wall (22, 72) and the third side wall (23, 73), the second A first lower side (22d, 72d) in the direction (X3) opposite to the second direction (X2) on the sidewall (22, 72) and a second lower side in the opposite direction (X3) on the third sidewall (23, 73) strips (24, 74) comprising (23b, 73b);
A connection that is part of the third side wall (23, 73) and includes the second bottom edge (23b, 73b) and connects the strip (24, 74) and the fourth side wall (26, 76). Strips (24a, 74a)
Inner partition of a packaging box comprising third adhesive strips (26c, 76c) projecting from the fourth side wall (26, 76) in the first direction (X1) and adhered to the first side wall (21, 71);
Gripping pieces (26d, 76d) projecting in the second direction (X2) from the third adhesive pieces (26a, 76a)
The packaging box divider of claim 1, further comprising: An opening (25, 75) formed by cutting out a portion of said second sidewall (22, 72) and said third sidewall (23, 73) and adjacent said strip (24, 74). The inner partition for the packaging box according to claim 1 or claim 2. A packaging box comprising an outer box (10) and the inner partition of the packaging box according to any one of claims 1 to 3.

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