JP6764638B2 - Packaging box - Google Patents

Description

The present invention relates to a packaging box in which a cushioning partition is provided integrally with the box body to protect the contents in a buffering manner, and also to store instructions for the contents.

Conventionally, there is a packaging box formed by bending and gluing a box body forming piece integrally punched from a blank sheet and raising it with one touch so that it can be assembled. Some such packaging boxes are provided with a partition piece for cushioning for holding an impact-sensitive container such as a glass bottle integrally with the box body forming piece.

For example, the packaging box with a cushioning function disclosed in Patent Document 1 has a bottom portion that closes an opening end portion formed by a side surface connected to each other and a side surface connected to each other in an assembled state, and the bottom portion. Between the rising piece and the upper surface piece, which are provided so as to intersect with each other, the upper surface piece which is provided from the upper end portion of the rising piece via a fold ruled line and is continuous with one of the side surfaces, and the rising piece and the upper surface piece. A punched portion into which the contained object is fitted is formed on the folded ruled line. In this packaging box with a cushioning function, an container can be placed in a punched portion, and an instruction manual for the container can be placed between the container and the side surface.

Japanese Unexamined Patent Publication No. 2011-219153

In the case of the above background technique, when the instruction manual is folded small, the upper end of the instruction manual is located at the back in the depth direction of the box body, and it is difficult to take out the instruction manual. Especially when the contents are put in, the instruction manual may be hidden by the side surface of the contents, and it is difficult to hold and pull up the upper end of the instruction manual. In recent years, there are compact manuals in which information is printed on thin paper, folded into small pieces, and glued, and such compact manuals are difficult to remove when dropped on the bottom of the box. Therefore, in order to make it easier to take out the instruction manual, a device such as providing a breaking line on the side surface has been considered, but there is a problem that the appearance of the side surface is spoiled.

The present invention has been made in view of the above-mentioned problems of the background art, and the bottom and the partition piece for cushioning are easily and surely assembled with a simple structure, and a description of the contents together with the contents is described. It is an object of the present invention to provide a packaging box that can be packaged so as to be easily taken out.

The present invention is composed of a box-forming piece of a blank sheet, and the box-forming piece is formed of a side surface connected to each other and a side surface connected to each other when the box-forming piece is in an assembled state. A bottom portion for closing one open end of the tubular body is provided, and a partition piece assembled in a predetermined shape to hold an container is provided in the assembled tubular body, and the partition piece is formed on the side surface. Is provided in connection with the glued piece to be glued to the cylinder, and the side edge opposite to the glued piece is glued to the side surface parallel to the side surface to which the glued piece is glued. A gluing part for the partition piece is provided,
The partition pieces include a back plate that is erected inside the cylinder in an assembled state, an upper surface piece that intersects the back plate and is continuous in a used state for accommodating the contents, and the upper surface piece. A rising bottom piece that is located below and is separated from the bottom portion of the cylinder and is continuous with the back plate, and an acute angle between the top piece and the bottom piece on the opposite side of the back plate. A piece is provided, the glued piece is continuously provided on one side edge of the rising piece, and the partition piece glued portion is provided on the other side edge to hold the container. In the assembled state before accommodating, the end portion of the bottom piece close to the bottom portion of the cylinder body and the end portion of the rising piece close to the bottom portion of the cylinder body are adjacent to each other. We, on the end portion of the adjacent retaining pieces are folded towards the other open end of the cylindrical body is provided via a folding border, the use state of accommodating the contained object, the holding piece the wherein in folded borders folded at an acute angle to form a space opening upward relative to rising piece, said space is packaging box which communicates with the space surrounded by the bottom piece and the rising piece.

The holding piece is formed by cutting out a portion of a side edge portion along a direction protruding from the rising piece, which is close to an end portion of the holding piece, over a certain length.

A pair of the folding ruled lines that separate the holding piece and the rising piece is provided, and the pair of folding ruled lines are provided substantially parallel to each other at predetermined intervals.

The packaging box of the present invention has a simple structure, and the bottom and the partition piece for cushioning can be easily and surely assembled, and the contents and the instruction manual for the contents can be easily taken out. .. In particular, even compact instructions that are printed on thin paper, folded and glued can be placed in a V-shaped space away from the bottom so that they do not fall to the bottom of the packaging box and can be easily taken out when using. Can be read. In addition, the instruction manual can be easily taken out before taking out the contents, and the instruction manual can be read to confirm the usage.

It is a partially cutaway perspective view of the packaging box of one Embodiment of this invention. It is a vertical sectional view (a) which shows the assembled state of the packaging box of one Embodiment of this invention, and the vertical sectional view (b) which shows the used state. It is a developed view of the packaging box of one Embodiment of this invention.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 to 3 show an embodiment of the present invention, and the packaging box 10 of this embodiment is formed by assembling a box body forming piece 12 formed by punching a blank sheet such as cardboard. Has been done.

FIG. 3 is a developed view of the box body forming piece 12 as viewed from the surface, and the side surfaces 14, 16, 18, and 20 of the box body forming piece 12 have the same length in the width direction in which they are connected, and the connecting directions. The sides 14 and 18 are long and almost equal to each other, and the sides 16 and 20 are slightly short and almost equal to each other. Further, the side edge portion of the side surface 14 is provided with a glue piece 22 that is glued to the back surface of the side surface 20 in the assembled state of the packaging box 10. The glued pieces 22, the side surfaces 14, 16, 18, and 20 are separated by fold ruled lines 24, 26, 28, and 30, respectively.

In the gluing piece 22, a rectangular flap gluing portion 32 is provided at one end in a direction perpendicular to the connecting direction with the side surface 14 by being separated by a fold ruled line 34. The end portion 22a of the glued piece 22 on the opposite side to the folded ruled line 34 is a curved line formed by a curve that approaches the folded ruled line 34 as the distance from the folded ruled line 24 increases, and is a curved line that bulges to the outside of the glued piece 22. It is continuous with the side edge portion 22b parallel to the fold ruled line 24 of the glued piece 22.

A partition piece 36 for cushioning is provided on the side edge portion 22b of the glued piece 22 separated by a fold ruled line 37. The partition piece 36 is a rectangle whose length in the connecting direction with the glue piece 22 is substantially equal to the side surfaces 14 and 18, and one end 36a in a direction perpendicular to the connecting direction with the glue piece 22 is , Located near the center of the adjacent flap gluing portion 32, the opposite end 36b projects outward from the end 22a of the adjacent gluing piece 22. At the center of the end portion 36a, an arc-shaped notch 35 recessed toward the inside of the partition piece 36 is provided.

The partition piece 36 is provided with a back plate 38 formed in a T shape adjacent to the end portion 36a. The back plate 38 faces substantially parallel to the back surface of the side surface 14 at a predetermined distance in the assembled state of the packaging box 10, and the T-shaped horizontal bar portion coincides with the end portion 36a of the partition piece 36. The T-shaped vertical bar portion extends downward along the center line of the partition piece 36 and reaches the vicinity of the center of the partition piece 36. The length from the upper end to the lower end of the back plate 38 is slightly smaller than that of the side surfaces 14 and 18.

At the lower end of the T-shaped vertical bar portion of the back plate 38, a rectangular bottom piece 40 having the same width as the T-shaped vertical bar portion is provided separated by a fold ruled line 42.

On both sides of the T-shaped vertical bar portion of the back plate 38 of the partition piece 36, elongated rectangular upper surface pieces 44 are provided along the longitudinal direction of the vertical bar portion. The upper surface piece 44 is separated from the T-shaped horizontal bar portion of the back plate 38 by a fold ruled line 46, and is separated by a through hole 52 from the T-shaped vertical bar portion. The shape of the side edge portion of the through hole 52 on the upper surface piece 44 side is an arc shape that bulges inward of the upper surface piece 44. The shape of the side edge portion of the through hole 52 on the back plate 38 side is a straight line, and the end portion on the side opposite to the fold ruled line 46 is curved toward the upper surface piece 44 side. The end of the upper surface piece 44 on the opposite side of the fold ruled line 46 reaches a position slightly closer to the fold ruled line 46 than the fold ruled line 42 that separates the back plate 38 and the bottom piece 40.

At the end of each upper surface piece 44 opposite to the fold ruled line 46, an elongated rectangular rising piece 48 is provided along the longitudinal direction of the vertical bar portion of the back plate 38. Each rising piece 48 is separated from the upper surface piece 44 by a fold ruled line 50, and between the vertical bar portion of the back plate 38 and the bottom piece 40 continuous thereto is separated by a cutting line 54. The end of the rising piece 48 on the opposite side of the fold ruled line 50 coincides with the end of the bottom piece 40 on the opposite side of the fold ruled line 42.

In the folding ruled line 37 between the partition piece 36 and the glued piece 22, a portion adjacent to the back plate 38 and the upper surface piece 44 is separated by a straight cutting line 56 located on the folding ruled line 37. An uncut portion is provided at one place in the middle of the cutting line 56. A partition piece gluing portion 58 is provided on the side edge portion of the partition piece 36 opposite to the fold ruled line 37, separated by the fold ruled line 60. The partition piece gluing portion 58 is a rectangle provided so that the length in the connecting direction with the partition piece 36 is substantially the same as that of the gluing piece 22. In the partition piece gluing portion 58, one end 58a perpendicular to the connecting direction with the partition piece 36 is located near the fold ruled line 46 of the upper surface piece 44, and the opposite end 58b is a rising piece. It is located in the middle of 48 in the longitudinal direction. The fold ruled line 60 between the partition piece 36 and the gluing portion 58 for the partition piece has a portion adjacent to the upper surface piece 44 separated by a straight cutting line 62 located on the fold ruled line 60. An uncut portion is provided at one place in the middle of the cutting line 62.

The end of the bottom piece 40 on the opposite side of the fold ruled line 42 and the end of the rising piece 48 on the opposite side of the fold ruled line 50 are adjacent to each other and coincide with each other. The holding piece 64 is provided separated by a fold ruled line 66. The holding piece 64 is a deformed rectangle, and the side edge portion of the partition piece 36 located on the extension line of the fold ruled line 60 has a constant length at a portion close to the end portion 64a on the opposite side of the fold ruled line 66 of the holding piece 64. It is cut out over. This is to make it easier to take the manual 13 described later. The side edge portion of the holding piece 64 located on the extension line of the fold ruled line 37 of the partition piece 36 is notched diagonally as it approaches the fold ruled line 66. The rising piece 48 is also cut out in a small portion continuous with the folding ruled line 66, and this is designed so as not to overlap the glued piece 106 of the second bottom lid piece 102, which will be described later, when the packaging box 10 is in the folded state. Has been done. A fold ruled line 68 parallel to the fold ruled line 66 is provided at a position of the holding piece 64 near the fold ruled line 66.

An upper lid piece 70 is provided on the side surface 14 at an end of the glued piece 22 adjacent to the fold ruled line 34, separated by a fold ruled line 72. At the end of the upper lid piece 70 on the opposite side of the fold ruled line 72, an insertion piece 74 is further separated by the fold ruled line 76.

At the end of the side surface 14 opposite to the fold ruled line 72, a deformed trapezoidal first bottom lid piece 78 forming the bottom portion is provided separated by the fold ruled line 80. The length from the fold ruled line 80 of the first bottom lid piece 78 to the end portion 78a parallel to the fold ruled line 80 is provided so that the end portion 78a exceeds the center line of the bottom surface in the assembled state of the packaging box 10. Has been done. A substantially triangular glue piece 82 is provided in the middle of the inclined side near the side surface 16 of the first bottom lid piece 78, separated by a fold ruled line 84. The length from the fold ruled line 80 to the base end portion of the glued piece 82 on the end portion 78a side is provided so as to be located near the center line of the bottom surface in the assembled state of the packaging box 10. A small notch 86 in which the second bottom lid piece 102, which will be described later, is locked in the portion of the first bottom lid piece 78 adjacent to the end 78a side of the glue piece 82 to maintain the assembly of the bottom. Is provided.

A trapezoidal flap 88 is provided on the side surface 16 at the end of the side surface 16 adjacent to the fold ruled line 72, separated by the fold ruled line 90. At the end of the side surface 16 opposite to the fold ruled line 90, a substantially triangular flap 92 forming a bottom portion is provided separated by the fold ruled line 94. On the inclined side of the flap 92 near the side surface 14, a small protrusion 96 protruding outward is provided at a portion intersecting the fold ruled line 94.

The end 18a of the side surface 18 adjacent to the fold ruled line 90 of the side surface 16 is located in front of the opening and is not provided with other members. A rectangular gluing portion 98 is provided near the center of the end portion 18a in the vicinity of the end portion 18a of the side surface 18. The glued portion 98 is surrounded by a U-shaped opening breaking line 100 continuous with the end portion 18a and separated from the periphery.

A deformed trapezoidal second bottom lid piece 102 forming a bottom portion is provided on the side surface 18 at the end opposite to the end portion 18a, separated by a fold ruled line 104. The length from the fold ruled line 104 of the second bottom lid piece 102 to the end 102a parallel to the fold ruled line 104 is provided so that the end 102a exceeds the center line of the bottom surface in the assembled state of the packaging box 10. Has been done. A substantially triangular glue piece 106 is provided in the middle of the inclined side near the side surface 20 of the second bottom lid piece 102, separated by a fold ruled line 108. The length from the fold ruled line 104 to the base end portion of the glued piece 106 on the end portion 102a side is provided at a length located near the center line of the bottom surface in the assembled state of the packaging box 10. A small cut in the portion of the second bottom lid piece 102 adjacent to the end 102a side of the glued piece 106 to which a notch 86 of the first bottom lid piece 78 is locked to maintain the assembly of the bottom. A notch 110 is provided. The corner portion of the second bottom lid piece 102 where the inclined side near the side surface 16 and the end portion 102a intersect is chamfered in a round shape so as not to come into contact with other members when the packaging box 10 is assembled.

A flap 112 having the same shape as the flap 88 is provided on the side surface 20 adjacent to the end portion 18a of the side surface 18 so as to be separated by a fold ruled line 114. At the end of the side surface 20 opposite to the fold ruled line 114, trapezoidal flaps 118 forming a bottom portion are provided separated by the fold ruled line 120. The length of the flap 118 from the fold ruled line 120 to the end portion 118a parallel to the fold ruled line 120 is provided to be longer than the length of the flap 92.

The folding ruled lines 80, 94, 104, and 120 may be provided with breaking lines so as to be easily bent, and other folding ruled lines may be provided with breaking lines as necessary.

Next, a method of assembling the packaging box 10 of this embodiment will be described. Here, FIG. 3 is a view of the front surface side of the box body forming piece 12, and the folding method in which the front surface side of the box body forming piece 12 is convex is forward-folded, and the folding method in which the back surface side is convex is shown. Fold it backwards.

First, the fold ruled line 66 of the partition piece 36 is normally folded, glue 122 is applied to the surface of the partition piece gluing portion 58, and the fold ruled line 37 is normally folded. Next, glue 124,126 is applied to the back surface of the glued pieces 82, 106, the glued pieces 82, 106 are reverse-folded along the fold ruled lines 84, 108, and the fold ruled lines 80, 94, 104, 120 are folded forward. ..

Then, glue 128 is continuously applied to the surfaces of the glue piece 22 and the flap glue portion 32, and the fold ruled line 26 is folded forward, whereby the surface of the partition piece glue portion 58 is formed on the side surface 16 by the glue 122. It is glued to the back surface, and the back surface of the glued piece 82 is glued to the front surface of the flap 92 by the glue 124. Next, the folding ruled line 30 is folded forward, whereby the front surface of the glued piece 22 is glued to the back surface of the side surface 20, the glued portion 32 for the upper lid piece is glued to the back surface of the flap 112, and the back surface of the glued piece 106 is It is glued to the surface of the flap 118 by the glue 126. In this way, the box body forming piece 12 is in a folded state, and is shipped in this folded state.

Next, in the factory for packaging the contents, the fold ruled lines 24, 26, 28, and 30 are folded forward at 90 °, and the side surfaces 14, 16, 18, and 20 are formed into a quadrangular cylinder. Then, the first bottom lid piece 78 is raised from the side surface 14 together with the flap 92 and folded at a right angle at the fold ruled line 80, and at the same time, the second bottom lid piece 102 is raised from the side surface 18 together with the flap 118 at the fold ruled line 104. It is folded at a right angle. Further, the notch 86 of the first bottom lid piece 78 and the notch 110 of the second bottom lid piece 102 are locked to each other to prevent reversion, and the bottom is formed to be in the state shown in FIG. 2 (a). Become. At this time, the partition piece 36 is parallel to the side surface 14 by the width of the gluing piece 22 and the gluing portion 58 for the partition piece, with the fold ruled lines 37 and 60 folded forward at 90 ° and raised from the side surface 14. Face to face. When the partition piece 36 is raised from the side surface 14, it passes in the vicinity of the first bottom lid piece 78 and the flap 92 folded on the side surface 14, but the flap 92 is formed small so that the raised partition piece 36 can pass through. It is triggered smoothly without bumping. Although the flap 92 is formed small, since the protrusion 96 is formed, there is no gap at the bottom when assembled.

The end portion 36a of the partition piece 36 projects upward from the open end portion of the quadrangular body. The end portion 36a of the protruding partition piece 36 is pushed into the packaging box 10, and the T-shaped vertical bar portion of the back plate 38 is pushed so as to approach the side surface 18. Then, the uncut portion of the cutting lines 56 and 62 is cut, the folding ruled line 46 is normally folded at 90 °, the folding ruled line 50 is reversely folded at 90 °, and the pair of upper surface pieces 44 are set parallel to the bottom. Will be done. At this time, the fold ruled line 42 is normally folded at 90 °, the bottom piece 40 is also set below the top piece 44 and parallel to the bottom, and assembled three-dimensionally as shown in FIGS. 1 and 2 (b). Be done. In the holding piece 64, the fold ruled line 66 is opened at an acute angle to form a V-shaped space 130 with the rising piece 48.

In this state, the container 11 is put inside. The container 11 is, for example, a vial containing a drug. The side surface of the container 11 is fitted between the pair of upper surface pieces 44, and the bottom portion is held by the bottom surface piece 40. The upper surface piece 44 is cut out in an arc shape, which is the shape of the side edge portion of the through hole 52, and is along the side surface of the container 11. A portion of the side surface of the container 11 is held between a pair of rising pieces 48. The container 11 is protected in a buffering manner with respect to the horizontal direction and the vertical direction. Then, in the space 130, an instruction manual 13 in which information about the inclusion 11 is printed is inserted. The instruction manual 13 is a compact one in which information is printed on thin paper, folded, and glued. A folding ruled line 68 is provided on the holding piece 64, and the folding ruled line 68 is bent at an obtuse angle when the instruction manual 13 is inserted, so that the space 130 becomes wider. Then, the flaps 88 and 112 are normally folded at 90 ° at the folding ruled lines 90 and 114, then the upper lid piece 70 is normally folded at 90 ° at the folding ruled line 72, and the insertion piece 74 is normally folded at 90 ° at the folding ruled line 76. Then, the insertion piece 74 is inserted from the end portion 18a of the side surface 18 to the back surface of the side surface 18 to be locked. At this time, glue 132 is applied to the back surface of the glued portion 98, glued to the insertion piece 74 and closed, and packaging is completed. The instruction manual 13 is held in the space 130 between the holding piece 64 and the rising piece 48, does not fall to the bottom of the packaging box 10, is located near the opening end, and is easy to take out.

When using the container 11, the glued portion 98 on the side surface 18 is pushed to cut the opening breaking line 100, and the upper lid piece 70 is pulled upward. The glued portion 98 is separated from the side surface 18 while being attached to the insertion piece 74, and is opened. The instruction manual 13 is taken out from the packaging box 10, the instruction manual 13 is read to confirm the usage, and the container 11 is taken out from the packaging box 10 and used as described in the instruction manual 13.

According to the packaging box 10 of this embodiment, the bottom and the partition for cushioning can be reliably assembled with one touch with a simple structure, and the instruction manual for the container 11 can be easily taken out together with the container 11. Can be packaged. Even the instruction manual 13 in which information is printed on thin paper and folded into small pieces can be placed in the V-shaped space 130 separated from the bottom, so that it does not fall to the bottom of the packaging box 10 and the open end of the packaging box 10 is used. Located in the vicinity of, it can be easily taken out and read when in use. Therefore, the instruction manual 13 can be easily taken out before taking out the container 11, and the instruction manual 13 can be read to confirm the usage method. The partition piece 36 is easy to assemble, and can be assembled three-dimensionally by a simple operation of pushing the end portion 36a of the partition piece 36 protruding upward from the open end portion of the packaging box 10. Further, it is not necessary to provide a breaking line on the side surface in order to make it easy to take out the instruction manual 13, and the appearance of the side surface is not impaired, and the design can be freely performed. The partition piece 36 is held by the back plate 38, the bottom piece 40, the top surface piece 44, and the rising piece 48 from four directions of the container 11, and does not come into contact with each side surface of the packaging box 10, and has a high cushioning effect. It is a thing. In particular, since the bottom piece 40 holds the bottom of the vial on the surface, the bottom piece 40 has elasticity due to its elasticity, is strong against vertical impacts, and can safely transport and store expensive medicines. Moreover, the instruction manual 13 placed in the space 130 comes into contact with the side surface of the container 11 to enhance the cushioning effect.

The packaging box of the present invention is not limited to the above embodiment. The structure and size of the partition pieces can be appropriately changed according to the shape and number of the contents. The material of the box body forming piece can also be changed as appropriate, such as paper or synthetic resin. The partition piece may be continuously provided on a member other than the glued piece. The shapes of the bottom, top lid, opening break line, etc. can be changed as appropriate.

10 Packaging box 11 Contents 12 Box body forming pieces 14, 16, 18, 20 Sides 22 Glued pieces 36 Partition pieces 38 Back plate 40 Bottom pieces 44 Top pieces 48 Rising pieces 58 Glued parts for partition pieces 64 Holding pieces 78 First bottom lid piece 88, 92, 112, 118 Flap 96 Protrusion 102 Second bottom lid piece 130 Space

Claims (3)

It is composed of a box body forming piece of one blank sheet, and the box body forming piece has a side surface connected to each other and a cylinder formed by the connected side surface when the box body forming piece is in an assembled state. A bottom portion for closing one open end is provided, and a partition piece assembled in a predetermined shape to hold an contents is provided in the assembled cylinder.
The partition piece is provided so as to be connected to the glued piece whose side surface is glued to the cylinder, and the side edge portion opposite to the glued piece is provided with respect to the side surface to which the glued piece is glued. A gluing part for partition pieces to be glued is provided on the side surface located in parallel.
The partition pieces include a back plate that is erected inside the cylinder in an assembled state, an upper surface piece that intersects the back plate and is continuous in a used state for accommodating the container, and the upper surface piece. Rising that connects a bottom piece that is located below and is separated from the bottom part of the cylinder and is continuous with the back plate, and ends of the top piece and the bottom piece that are opposite to the back plate. A piece is provided, the glued piece is continuously provided on one side edge portion of the rising piece, and the glued portion for the partition piece is provided on the other side edge portion.
In the assembled state before accommodating the contained object, the end portion of the bottom surface piece near the bottom portion of the cylinder body and the end portion of the rising piece close to the bottom portion of the cylinder body are A holding piece that coincides adjacently and folds back toward the other open end of the cylinder is provided at this adjacent end via a fold ruled line.
In the used state of accommodating the container , the holding piece is folded at an acute angle with respect to the rising piece to form a space that opens upward, and the space is formed by the rising piece and the bottom piece. A packaging box characterized by communicating with a space surrounded by. The packaging box according to claim 1 , wherein the holding piece is a side edge portion along a direction protruding from the rising piece, in which a portion close to an end portion of the holding piece is cut out over a certain length . The packaging box according to claim 1 , wherein a pair of the folding ruled lines for separating the holding piece and the rising piece is provided, and the pair of folding ruled lines are provided substantially parallel to each other at a predetermined interval .

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