JP6399819B2 - Packaging box - Google Patents

Description

  The present invention relates to a packaging box in which a partition member that is interlocked by opening an upper lid piece is provided inside an outer box that is integrally provided with an upper lid piece, so that the contents can be easily taken out.

  When removing the contents from the packaging box, the contents may be difficult to grasp and difficult to remove when the upper lid provided on the upper surface of the packaging box is opened. Therefore, various ideas have been conventionally made to make it easy to take out the contents.

  For example, the case disclosed in Patent Document 1 is a case in which a box made of a paper-like substance and an outer lid that covers the box are integrally formed to be openable and closable, and the end of the box is folded back. It has an openable and closable inner lid and a vertically movable inner bottom formed with a bent portion at the tip, and an extended end portion of the inner bottom is bonded to the inner surface of the outer lid. In this case, when the outer lid is opened, the inner bottom is automatically tilted and lifted, and it is easy to take out the contents.

  Moreover, the packaging box currently disclosed by patent document 2 forms the box main body which connected the lid | cover so that opening and closing was possible at the upper end of a rear wall, and the inner bottom board which a back part raises / lowers interlockingly with opening and closing of a lid | cover is provided. . The back side of the lid and the midsole plate are connected via a band material, and the lower end of the band material is positioned in front of the rear end of the midsole plate. When the lid of the packaging box is opened, the rear end of the midsole plate is pulled up by the band material and is raised, so that the contents can be easily taken out.

  Moreover, the packaging container currently disclosed by patent document 3 is a rectangular parallelepiped packaging container, and hold | maintains an article storage tray accommodated in the body part, the one-sided lid part, and the said body part, and interlock | cooperates with a lid part The internal movable part which moves is provided. When the lid of the packaging container is opened, the article storage tray moves upward together with the internal movable part, so that the contents can be easily taken out.

Japanese Utility Model Publication No. 52-168727 JP 2007-161281 A JP 2004-268946 A

  In the case of the above-mentioned background art, it becomes easy to take out the stored item at the point where the bottom part or the article storage tray moves upward, but the stored item is not lifted from the bottom part. There was a problem that I had to get up and take it out.

  The present invention has been made in view of the problems of the background art described above, and an object of the present invention is to provide a packaging box that can easily take out the contents from the packaging box with a simple structure.

The present invention comprises a box-forming piece integrally punched from a single blank sheet, and includes one of the first to fourth side surfaces assembled into a cylindrical body and one of the first to fourth side surfaces. together they are provided, separated by folding borders, and the upper lid piece for closing the upper open end of said tubular body, said first side located at the end of the connecting direction of the first to fourth side And a glued piece glued to the back surface of the fourth side surface located on the opposite side of the joining direction, and the cylinder continuously connected to the glued piece via a breaking line. A partition member that is placed inside the inner bottom piece, which is provided so as to cross the insertion direction of the cylindrical body and holds a stored item, a rising piece continuous to the inner bottom piece, and the standing member An attachment piece that is continuous with the upper piece and is attached to the back surface of the upper lid piece is provided. Piece, said the rising piece, separated by folding border, the mounting piece is folded borders between the rising piece Metropolitan, between the upper lid piece and the side surface of said one of said upper lid member is provided It is the packaging box attached to the position spaced apart substantially parallel to the crease line. When the packaging box is opened by folding the crease line between the upper lid piece and the one side surface provided with the upper lid piece in the opposite direction, a force acts in the direction in which the partition member rises, The breaking line of the glued piece is cut so that the partition member is slidable, the partition member rises in a state of holding the container, and the portion of the rising piece that is continuous with the mounting piece is the Following the movement of the upper cover piece, it is bent in a direction away from the container, and the upper end of the container protrudes from the opening end above the cylindrical body in a state of being separated from the rising piece. .

  Between the rising piece and the mounting piece, a connecting piece is provided by being divided by a pair of crease lines, and the crease line that divides the rising piece and the connecting piece is more than the upper end portion of the container. When the upper cover piece is opened at a position close to the inner bottom piece in a direction crossing the take-out direction of the container, the rising piece rises along the container, and the connecting piece is the top cover. Following the movement of the piece in the lateral direction, the piece is bent along the crease line in a direction away from the container.

The inner bottom piece of the partition member is formed to be smaller than the bottom portion of the packaging box , and the rising piece is set to be separated from the one side surface provided with the upper lid piece so as to be substantially parallel to each other. The upper piece is provided with a guide piece that is slidably positioned at a certain distance from the one side surface on which the upper lid piece is provided .

  The inner bottom piece of the partition member is formed by bonding a pair of inner bottom forming pieces together.

  The packaging box of the present invention can be easily taken out of the packaging box with a simple structure. In particular, when the upper lid piece is opened, the partition member that holds the stored item slides, and the upper end portion of the stored item automatically protrudes from the opening end above the box, and the side of the stored item is easily held. It can be taken out. In addition, a structure in which the partition member is slidable together with the open lid is formed integrally with other side surfaces and the like, and the handleability in assembly and the like is also good.

It is a perspective view which shows the use condition of the packaging box of one Embodiment of this invention. It is a perspective view of the packaging box of this embodiment. It is an expanded view of the packaging box of this embodiment. It is an expanded view which shows the assembly process of the packaging box of this embodiment. It is an expanded view which shows the assembly process of the packaging box of this embodiment.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 to 5 show an embodiment of the present invention. A packaging box 10 according to this embodiment is formed by assembling a box-forming piece 12 formed by punching out one blank sheet such as paper. Is provided.

FIG. 3 is a developed view of the box-forming piece 12 as viewed from the surface. The box-forming piece 12 has side surfaces 14, 16, 18, and 20, which are first to fourth side surfaces, connected in parallel to each other. And are separated by crease lines 22, 24, and 26, respectively.

  At both ends of the side surface 14 in a direction perpendicular to the connecting direction of the side surfaces, rectangular flaps 28 are provided by being separated by a crease line 30. Flaps 32 having the same shape as the flaps 28 are provided at both end portions of the side surface 18 in a direction perpendicular to the connecting direction of the side surfaces. The lengths of the flaps 28 and 32 from the crease lines 30 and 34 to the ends will be described later when the flaps 28 and 32 are normally folded at 90 ° with the crease lines 30 and 34 in the assembled state of the packaging box 10. It is formed relatively short so that a space through which the mounting piece 80 can pass is formed.

  At one end of the side surface 20 in a direction perpendicular to the connecting direction of the side surfaces, a rectangular upper lid piece 36 is provided by being separated by a crease line 38. An insertion piece 40 is further provided on the end of the upper lid piece 36 on the side opposite to the crease line 38 and separated by a crease line 42. A lower lid piece 44 having the same shape as the upper lid piece 36 is provided at the end of the side surface 20 on the opposite side to the crease line 38 and separated by the crease line 46. An insertion piece 48 is further provided on the end of the lower lid piece 44 opposite to the crease line 46 and separated by the crease line 50.

  On the side edge of the side surface 14 opposite to the crease line 22, a glued piece 52 to be glued to the back surface of the side surface 20 in the assembled state of the packaging box 10 is provided by being separated by a crease line 54. The gluing piece 52 is a rectangle having substantially the same size as the side surface 20, and is parallel to the crease line 54 and an end portion 52 a located on the extension of the crease line 38 on the upper lid piece 36 side connected to the side surface 20. The corner where the side edge 52b intersects is cut out in a rectangular shape, and about half of the end 52d side opposite to the end 52a is left uncut.

  A broken line 56 is provided in a portion left uncut on the end 52 d side of the glued piece 52. The break line 56 starts from a corner portion 52c formed by cutting the end portion 52a into a rectangular shape, and is a linear portion parallel to the side edge portion 52b and a direction formed thereafter and approaching the side edge portion 52b. And a curved portion that bends to reach the side edge portion 52b, and then becomes a straight portion along the side edge portion 52b and reaches the end portion 52d. The portion of the glued piece 52 closer to the end portion 52a than the break line 56 becomes an external part 58 that is separated when the packaging box 10 is opened. The corner 52c is deeply cut out in a V shape.

  A partition member 59 that holds the contents 11 to be described later is connected to the side edge portion 52b of the exterior 58. The partition member 59 is provided with a first guide piece 60 connected to the side edge 52 b of the glued piece 52, separated by a crease line 62. The first guide piece 60 is located on the back surface of the side surface 18 in the assembled state of the packaging box 10, and the width in the connecting direction is substantially the same as that of the side surface 18. The end portion 60a on the upper lid piece 36 side of the first guide piece 60 is formed in a trapezoidal shape protruding toward the upper lid piece 36 side, and the most protruding portion of the end portion 60a is the end portion 52a of the adjacent glued piece 52. It is something that does not reach. The end 60 b opposite to the end 60 a of the first guide piece 60 is a straight line located on the extension line of the end 52 d of the glued piece 52.

  On the side edge of the first guide piece 60 opposite to the crease line 62, a folded piece 64 is provided by being separated by a crease line 66. The folded piece 64 is folded and glued to the back surface of the first guide piece 60 in the assembled state of the packaging box 10, and the width in the connecting direction is slightly longer than half of the first guide piece 60. An end portion 64 a that is continuous with the end portion 60 a of the first guide piece 60 of the folded piece 64 is formed by an inclined straight line that protrudes laterally as the distance from the crease line 66 increases. The opposite end 64 b is a straight line located on the extension line of the end 60 b of the first guide piece 60. A first inner bottom forming piece 68 is provided on the end portion 64 b by being separated by a crease line 70. The first inner bottom forming piece 68 is rectangular, and the length from the crease line 70 to the end 68a parallel to the crease line 70 is the length of the lower lid piece 44 parallel to the crease line 46. Is set to be slightly longer than ½.

  On the side edge of the folded piece 64 opposite to the crease line 66, a rectangular upright piece 72 is provided by being separated by a crease line 74. The rising piece 72 is positioned parallel to the side surface 20 in the assembled state of the packaging box 10, and the width in the connecting direction is substantially the same as that of the side surface 20. At the end of the rising piece 72 that is continuous with the end 64 a of the folded piece 64, a connecting piece 76 is provided by being separated by a crease line 78. The connecting piece 76 has a trapezoidal shape with the crease line 78 as the bottom and the opposite end as the top. The height of the connecting piece 76 reaches the extension line of the end 52a of the glued piece 52, that is, the height obtained by adding the rising piece 72 and the connecting piece 76 is substantially equal to the glued piece 52, and the packaging box 10 Is almost equal to the height of No other member is provided on the end 72 b of the rising piece 72 opposite to the crease line 78.

  An attachment piece 80 is provided at the end of the connecting piece 76 opposite to the crease line 78 and separated by a crease line 82. The attachment piece 80 is a rectangle smaller than the upper lid piece 36 and is glued to the vicinity of the center of the upper lid piece 36 in the assembled state of the packaging box 10.

  A second guide piece 84 is provided on the end of the rising piece 72 opposite to the crease line 74 by being separated by a crease line 86. The second guide piece 84 is a side surface 14 in the assembled state of the packaging box 10. It is located on the back side. The end portion 84a on the upper lid piece 36 side of the second guide piece 84 is formed in a trapezoidal shape projecting toward the upper lid piece 36, and the most projecting portion of the end portion 84a is the end portion 60a of the first guide piece 60. It is located at almost the same height. The end portion of the end portion 84 a on the rising piece 72 side starts in the middle of the trapezoidal inclined side of the connecting piece 76. The boundary between the connecting piece 76 and the second guide piece 84 is separated by a cutting line 88. Near the middle of the crease line 86, a trapezoidal cutting line 90 protruding toward the rising piece 72 is provided. Both ends of the cutting line 90 are continuous with the crease line 86, and the crease line 86 is interrupted inside the cutting line 90. Inside the cutting line 90 is a guide protrusion 92 that is flush with the second guide piece 84 and protrudes from the rising piece 72 in the assembled state of the packaging box 10. The distance between the side edge portion 84c opposite to the crease line 86 of the second guide piece 84 and the tip end portion 92a of the guide projection 92 is equal to the width of the side surface 14 in the connecting direction. Two cutting lines are continuously provided on the rising piece 72 side of the cutting line 90 so that the guide protrusion 92 can easily rise from the rising piece 72. An end 84b of the second guide piece 84 opposite to the end 84a is a straight line located on an extension line of the end 72b of the rising piece 72. A second inner bottom forming piece 94 is provided on the end portion 84 b by being separated by a crease line 96. The second inner bottom forming piece 94 is a rectangle having the same size as the first inner bottom forming piece 68.

  In addition, in order to make it easy to bend each above-mentioned crease line, a break line may be provided.

  Next, an example of an assembly method of the packaging box 10 of this embodiment will be described. Here, FIG. 3 is a view of the surface of the box-forming piece 12 of the packaging box 10. The folding method in which the surface of the box-forming piece 12 is convex and the back surface is convex. Is called reverse folding.

  First, the crease line 74 is reversed and glue 98 is applied to the back surface of the folded piece 64. The paste 98 is applied in a straight line along the crease line 74. Next, the crease line 66 is normally folded, and the back surface of the folded piece 64 is glued to the back surface of the first guide piece 60 with glue 98. Further, the crease line 62 is normally folded and the state shown in FIG. 4 is obtained. FIG. 4 shows the box-forming piece 12 as viewed from the back side. Next, the crease line 22 is normally folded, and the state shown in FIG. 5 is obtained. FIG. 5 shows the box-forming piece 12 as viewed from the back side. Then, the glue 100 is applied to the surface of the glued piece 52. The glue 100 is applied in a straight line parallel to the crease line 54, and is applied in two places near the crease line 54 and the break line 56. Then, the crease line 26 is normally folded, and the surface of the glued piece 52 is glued to the back surface of the side surface 20 by the glue 100. As a result, the box-forming piece 12 is in a folded state, and is shipped in the folded state.

  Next, in a factory or the like where the contents 11 are accommodated and packaged, the crease lines 22, 24, 26, and 54 are each normally folded at 90 degrees to form a rectangular box. At this time, the rising piece 72 is automatically raised, and is positioned in parallel with the side surface 20 at a position slightly closer to the side surface 20 than the middle between the side surface 16 and the side surface 20, The second guide piece 84 is held inside the box. The first guide piece 60 is overlapped on the back surface of the side face 18 and the folded piece 64 is adhered to hold the end of the rising piece 72 on the crease line 74 side at a predetermined position. The second guide piece 84 is overlaid on the back surface of the side surface 14, the guide projection 92 is positioned in contact with the vicinity of the crease line 54 between the side surface 14 and the glued piece 52, and the crease line of the rising piece 72 at a predetermined position. The end on the 86 side is held.

  Next, paste 102 is applied to the surface of the second inner bottom forming piece 94 in the vicinity of the end 94a opposite to the crease line 96, and the first inner bottom forming piece 68 is first aligned at 90 ° with the crease line 70. Next, the second inner bottom forming piece 94 is normally folded at 90 ° along the crease line 96, and the end portion 94a of the second inner bottom forming piece 94 and the end portion 68a of the first inner bottom forming piece 68 are glued. The inner bottom piece 104 that holds the accommodation 11 is formed. Then, the flaps 28, 32 on the lower lid piece 44 side are normally folded along the crease lines 30, 34, and then the lower lid piece 44 is folded forward at 90 ° along the crease line 46, and then the insertion piece 48 is joined along the crease line 50. Is folded into the inside of the side surface 16 and closed to complete the assembly of the bottom portion 108.

  Then, the contents 11 are put into the inner bottom piece 104 of the partition member 59. Here, the container 11 has a stick shape or a column shape, and a plurality of items are arranged side by side with the longitudinal direction being substantially perpendicular to the inner bottom piece 104. Then, the flaps 28 and 32 on the upper lid piece 36 side are normally folded along the crease lines 30 and 34. The attachment piece 80 of the partition member 59 protrudes upward through the space between the pair of flaps 28 and 32. Next, the attachment piece 80 is reversely folded at 90 ° along the crease line 82, and the glue 106 is applied to the back surface of the attachment piece 80. After that, the upper lid piece 36 is normally folded at 90 ° by the crease line 38, and the crease line 42 is further folded and the insertion piece 40 is inserted inside the side face 16 to be closed, and the packaging is completed as shown in FIG. To do. At this time, the back surface of the mounting piece 80 is glued to the back surface of the upper lid piece 36 by the glue 106. The attachment piece 80 is glued at a position near the crease line 42 in the central portion of the upper lid piece 36, and the crease line 82 between the attachment piece 80 and the connecting piece 76 is between the side surface 20 of the upper lid piece 36. It is attached at a position spaced substantially parallel to the crease line 38.

  When removing the contents 11 from the packaging box 10, the upper lid piece 36 is pulled up and rotated about the crease line 38 as an axis for opening. Then, the attachment piece 80 glued to the upper lid piece 36 also moves and acts to pull up in the rotation direction. As a result, the breaking line 56 provided in the glued piece 52 is cut, the partition member 59 is separated together with the external portion 58, and the partition member 59 can freely slide. When the upper lid piece 36 is further opened, the entire partition member 59 rises together with the contents 11 while the angle of the crease line 82 of the attachment piece 80 becomes larger than 90 °. When the upper lid piece 36 opens about 90 ° outward with respect to the side surface 20, following the lateral movement of the upper lid piece 36, the crease line 82 becomes flat with no folding angle as shown in FIG. The crease line 78 is folded back to about 90 °. The upper end portion of the container 11 protrudes upward from the opening end of the packaging box 10, and the connecting piece 76 is bent in a direction away from the container 11, so that the container 11 is wrapped in a state where there is nothing around. It protrudes from the open end of the work box 10. In this state, it is possible to hold the side surface of the protruding container 11 etc. by hand and pull it out.

  According to the packaging box 10 of this embodiment, the contents 11 can be easily taken out with a simple structure. In particular, at the same time that the upper lid piece 36 is opened, the upper end portion of the stored item 11 automatically protrudes from the open end portion, and the side surface of the protruded stored item 11 and the like can be held and easily pulled up and taken out. Furthermore, the partition member 59 can be integrally formed with the single box-forming piece 12, and the handleability is good and the production efficiency is good. Since the partition member 59 is accommodated with less backlash by the first guide piece 60 and the second guide piece 84, the partition member 59 can be smoothly raised with a small resistance without tilting when rising.

  In addition, the packaging box 10 of this invention is not limited to the said embodiment, The structure of a partition member can be suitably changed according to a stored item. The structure of the box can be freely changed, and the structure of the lid piece may be different. The structure of the guide piece may be other than the above, as long as the partition member rises smoothly without tilting.

DESCRIPTION OF SYMBOLS 10 Packing box 11 Containment 12 Box body formation piece 14,16,18,20 Side surface 36 Upper cover piece 38,82,78 Folding line 52 Gluing piece 56 Breaking line 59 Partition member 60 1st guide piece 64 Folding piece 68 1st 1 inner bottom forming piece 72 upright piece 76 connecting piece 80 mounting piece 84 second guide piece 92 guide projection 94 second inner bottom forming piece 104 inner bottom piece 108 bottom

Claims (4)

A first to fourth side surface formed of a box-shaped piece integrally punched from one blank sheet, and assembled into a cylindrical body;
An upper lid piece that is provided on one of the first to fourth side surfaces and is divided by a crease line, and that closes an open end of the cylinder,
The first to fourth side surfaces are connected to the first side surface located at the end in the connecting direction, and are glued to the back surface of the fourth side surface located on the opposite side of the connecting direction. Glued pieces,
A partition member is provided in the glued piece continuously inside the cylindrical body via a breaking line, and the partition member is provided so as to cross the insertion direction of the cylindrical body and hold the contents. A bottom piece, a rising piece that is continuous with the inner bottom piece, and a mounting piece that is continuous with the rising piece and is attached to the back surface of the top cover piece;
The attachment piece is separated from the rising piece by a crease line, and the attachment piece has a crease line between the attachment piece and the fourth side surface provided with the upper lid piece and the upper lid piece. It is attached at a position that is substantially parallel to the crease line between
When the upper lid piece is opened by folding in the opposite direction along the crease line between the fourth side surface provided with the upper lid piece, a force acts in the direction in which the partition member ascends, and the adhesive piece The breaking line is cut and the partition member is slidable, the partition member rises while holding the contents, and the portion of the rising piece that is continuous with the mounting piece is the movement of the upper lid piece. A packaging box, which is bent in a direction away from the container and protrudes from an upper open end of the cylindrical body in a state where the upper end of the container is separated from the rising piece. .   Between the rising piece and the mounting piece, a connecting piece is provided by being divided by a pair of crease lines, and the crease line that divides the rising piece and the connecting piece is more than the upper end portion of the container. When the upper cover piece is opened at a position close to the inner bottom piece in a direction crossing the take-out direction of the container, the rising piece rises along the container, and the connecting piece is the top cover. The packaging box according to claim 1, wherein the packaging box is bent along the crease line in a direction away from the container following the movement of the piece in the lateral direction. The inner bottom piece of the partition member is formed smaller than a bottom portion of the packaging box, and the rising piece is set to be separated from and substantially parallel to the fourth side surface provided with the upper lid piece, The packaging box according to claim 1, wherein the rising piece is provided with a guide piece that is slidably positioned apart from the fourth side surface on which the upper lid piece is provided.   The packaging box according to claim 1, wherein the inner bottom piece of the partition member is formed by pasting a pair of inner bottom forming pieces together.

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