JP6230109B2 - Cardboard box - Google Patents

Description

  The present invention relates to a cardboard box, and more particularly, to a cardboard box formed into a rectangular parallelepiped shape by bending a single cardboard plate cut into a predetermined shape along a folding line.

  For example, a cardboard box is frequently used as a box for packing and transporting and storing a plurality of articles such as various daily goods. The cardboard box is subjected to bending processing and cutting processing on the corrugated cardboard board cut into a predetermined shape, and by using a bonding means such as an adhesive as necessary, the side surface portion, the top surface portion, and the bottom surface portion Are preferably formed in a rectangular parallelepiped shape.

  We have also developed various cardboard boxes that can be used as display boxes for display by cutting out or reassembling a part of the rectangular parallelepiped shape suitable for transportation and storage. (For example, refer to Patent Document 1 and Patent Document 2).

JP 2007-326600 A JP 2011-251720 A JP 2007-533561 A

  In the cardboard box that can be used as the above-described conventional display box, it is necessary to use a reinforcing partition as a separate member or to take out the contents once and reassemble them. The manufacturing process and the work at the sales site become complicated. For this reason, it is desired to develop a cardboard box that can be easily formed from a single cardboard board and can be used as a display box by a simple operation at a sales site.

  On the other hand, unlike a cardboard box, a shipping carton that can be switched to a twin dispenser box for display at the shipping destination is known, for example, as a small carton for storing and shipping a plurality of lightweight sachets containing food. (For example, see Patent Document 3).

  The shipping carton of Patent Document 3 has a rectangular parallelepiped shape including a bottom surface portion, an upper surface portion, and four side surface portions, and is continuous so as to straddle the upper surface portion and one pair of opposite side surface portions. Thus, the pair of cut-out guide wires are provided so as to extend from one corner of the bottom surface portion and the pair of side surfaces to the other corner. After cutting off the part sandwiched between the pair of cutting guide lines, the center part of the bottom part is folded in half until the parts on both sides of the part are overlapped, thereby displaying the other pair of opposing side parts. A pair of dispenser boxes on both sides accommodated in a state where a plurality of lightweight sachets can be seen can be displayed side by side on a display shelf or the like as a bottom portion at the time.

  However, since the shipping carton of Patent Document 3 is a light package that contains a plurality of lightweight sachets and can be easily held with one hand, the bottom portion is removed after cutting the portion sandwiched between the guide wires. Corrugated cardboard that can be easily folded and displayed on a display shelf or the like, but contains a plurality of bag containers of considerable weight filled with, for example, liquid detergent or softener In the case of a box, since the size is large and the weight is heavy, it takes time and labor to fold the bottom portion into two and arrange a pair of storage portions on both sides.

  The present invention can be easily formed from a single cardboard board and easily displays the stored items as a display box in which a pair of storage units that store a plurality of stored items in a state of being visible are arranged side by side at a sales site. An object is to provide a corrugated cardboard box.

  The present invention relates to a corrugated cardboard formed into a rectangular parallelepiped shape including a bottom surface, a top surface, and four side surfaces by bending a single corrugated cardboard cut into a predetermined shape along a folding line. It is a box and is provided upright from the central part of the bottom surface so as to divide the hollow interior into two parts, and a partition handle wall is provided in parallel or substantially parallel to one pair of side surfaces facing each other. Both sides sandwiching a central portion where the partition handle wall is erected, and a bottom portion bending guide line is provided along a portion immediately below the partition handle wall across the bottom plate of the bottom portion In addition, a pair of first cut-out guide wires are arranged so as to straddle the upper surface plate of the upper surface portion and the side surface plates of the other pair of the side surface portions facing each other. From one corner of the pair of side portions to the side plate, the other corner And a second cut guide wire is provided between the end portions of the pair of first cut guide wires along the corners of the partition handle wall. The above object is achieved by providing a cardboard box in which a plurality of items are accommodated in the hollow interiors on both sides partitioned by.

Further, the present invention is a display method of the contents by the cardboard box, after cutting the portion surrounded by the cutting guide line through the first cutting guide line and the second cutting guide line, By grasping and pulling up the partition handle wall, the bottom plate is folded in two by the weight of the contents until the portions on both sides thereof are overlapped along the bottom portion bending guide line, An exhibition box in which a pair of divided housing parts are arranged side by side and accommodated in a state in which a plurality of the objects are seen from the cardboard box by forming a bottom surface part for exhibition by the pair of side parts facing each other. The above object is achieved by providing a method for displaying the contents that are formed and displayed in a state where a plurality of the contents are visible.

  According to the cardboard box of the present invention, the container can be easily formed from a single cardboard board, and at the sales site, as a display box in which a pair of storage units that contain a plurality of storage objects in a visible state are arranged side by side. Can be displayed easily.

It is a perspective view shown in the state which saw through the inside of the cardboard box concerning one desirable embodiment of the present invention. It is the perspective view of the state which cut off the part enclosed by the cutting guide wire of the cardboard box which concerns on preferable one Embodiment of this invention. It is a perspective view of the state made into the display box of the cardboard box which concerns on preferable one Embodiment of this invention. It is an expanded view of the cardboard board which forms the cardboard box which concerns on preferable one Embodiment of this invention. (A)-(d) is a schematic perspective view explaining the process switched from a cardboard box to an exhibition box.

  The corrugated cardboard box 10 according to a preferred embodiment of the present invention shown in FIG. 1 includes, as a container 30, a bag such as a pouch, a gusset bag, a pillow bag, or the like formed of a flexible soft packaging material. It is used as a box for transporting and storing a plurality of flat bag containers filled with liquid detergent for refilling as a liquid. In addition, the cardboard box 10 of the present embodiment includes cut-out guide lines 25a and 25b that can be easily formed from a single cardboard board 20 (see FIG. 4) and can be easily broken by manual work. By separating the portion surrounded by the cutting guide lines 25a and 25b (see FIG. 2), the display box 10 can be easily removed by simply holding the partition handle wall 11 that divides the hollow interior and pulling up the entire cardboard box 10. By switching to '(see Fig. 3), the contents 30 can be easily displayed on a display shelf or the like at the sales site.

  And the corrugated cardboard box 10 of this embodiment is as shown in FIGS. 1-3 by bend | folding the cardboard board 20 cut | disconnected by the predetermined | prescribed shape shown in FIG. 4 along the fold line 21a, 21b. Further, it is formed in a rectangular parallelepiped shape including a bottom surface portion 12, an upper surface portion 13, and four side surface portions 14a and 14b. The corrugated cardboard box 10 of the present embodiment is erected from the center portion of the bottom surface portion 12 so as to divide a rectangular parallelepiped hollow interior into two, and the partition handle wall 11 is parallel to one opposing pair of side surface portions 14a or A bottom surface bending guide line 26 is provided along the portion directly below the partition handle wall 11 so as to cross the bottom surface plate 24 of the bottom surface portion 12. On both sides of the central portion where the partition handle wall 11 is erected, a pair of first plates are continuously provided so as to straddle the upper surface plate 22 of the upper surface portion 13 and the side surface plate 23b of the other pair of opposite side surface portions 14b. One cut-out guide line 25a is provided so as to extend from one corner 27 of the bottom plate 24 and the side plate 23b of the other pair of opposite side portions 14b to the other corner 27. And along these corner | angular parts 27, the 2nd cutting guide wire 25b is provided between the edge parts of a pair of 1st cutting guide wire 25a. A plurality of items 30 are accommodated in the hollow interiors on both sides of the rectangular parallelepiped cardboard box 10 partitioned by the partition handle wall 11.

  In the present embodiment, a plurality of items 30 are provided in the hollow interiors on both sides of the rectangular parallelepiped cardboard box 10 partitioned by the partition handle wall 11, and the upper end 30 a is disposed on the partition handle wall 11 side, and the lower end 30 b is disposed on the partition handle wall 11 side. It is accommodated in a state of being disposed on the side of one pair of side surfaces 14a facing each other.

  The cardboard box 10 of this embodiment is formed using a single cardboard board 20 as shown in FIG. The cardboard board 20 can be easily obtained, for example, by punching and cutting so that the cardboard box 10 has a predetermined shape developed. Further, the corrugated cardboard plate 20 is subjected to crease processing, cutting processing, and the like, so that in addition to the vertical folding line 21a and the horizontal folding line 21b, cutting and cutting are provided at appropriate locations. ing. Thus, the cardboard box 10 can be easily assembled so as to have a desired rectangular parallelepiped shape.

  In the present embodiment, the corrugated cardboard 20 includes two first side plates 23a in the form of horizontally long strips that form one pair of side surfaces 14a facing each other at the center in the vertical direction in FIG. The two second side plates 23b in the shape of a horizontally long strip that form a pair of side portions 14b are alternately arranged from the right side to the left side, and are connected via the vertical folding line 21a. Is provided. At the further left end of the left side plate 23b on the left side, a superposition joint piece 28 is provided continuously through a vertical fold line 21a.

  Above the second left side plate 23b on the left side, a horizontally-long rectangular upper surface plate 22 forming the upper surface portion 13 is provided continuously through a lateral folding line 21b. The upper surface plate 22 is provided so as to have a vertical width similar to ½ of the length of the first side surface plate 23a. A horizontally-long rectangular bottom plate 24 that forms the bottom surface portion 12 is provided below the second left side plate 23b on the left side of the second side plate 23b through a lateral folding line 21b. The bottom plate 24 is provided so as to have a vertical width similar to half the length of the first side plate 23a.

  Above the left first side plate 23a connected to the right side of the left second side plate 23b, an upper surface flap plate 29 in the form of a horizontally long strip that forms the upper surface portion 13 together with the upper surface plate 22 is bent in the lateral direction. A line 21b is provided continuously. The upper surface flap plate 29 is provided to have a vertical width similar to ½ of the vertical width of the upper surface plate 22. Below the first side plate 23a on the left side, a horizontally elongated rectangular superposed bottom plate 31 that forms the bottom surface portion 12 together with the bottom plate 24 is provided continuously through a lateral folding line 21b. . The superposed bottom surface plate 31 is provided so as to have the same vertical width as the half length of the second side surface plate 23b. Further below the superposed bottom plate 31, a horizontally-long rectangular partition plate 32 that forms the partition handle wall 11 is provided continuously through a third cutting guide wire 25 c that also serves as a lateral bending line. Yes. For example, an elliptical handle hole 33 is formed in the lower central portion of the partition plate 32.

  Above the right second side plate 23b connected to the right side of the left first side plate 23a, a horizontally long upper surface plate 22 forming the upper surface portion 13 is connected via a lateral folding line 21b. Provided. The upper surface plate 22 is provided so as to have a vertical width similar to ½ of the length of the first side surface plate 23a. Below the second right side plate 23b on the right side, a horizontally long bottom plate 24 that forms the bottom portion 12 is provided continuously through a lateral folding line 21b. The bottom plate 24 is provided so as to have a vertical width similar to half the length of the first side plate 23a.

  Above the right first side plate 23a connected to the right side of the right second side plate 23b, a horizontally long strip-shaped upper surface flap plate 29 that forms the upper surface portion 13 together with the upper surface plate 22 is bent in the lateral direction. A line 21b is provided continuously. The upper surface flap plate 29 is provided to have a vertical width similar to ½ of the vertical width of the upper surface plate 22. Below the first side plate 23a on the right side, a horizontally elongated rectangular superposed bottom plate 31 that forms the bottom surface portion 12 together with the bottom plate 24 is provided continuously through a lateral folding line 21b. . The superposed bottom surface plate 31 is provided so as to have the same vertical width as the half length of the second side surface plate 23b. Further below the superposed bottom plate 31, a horizontally-long rectangular partition plate 32 that forms the partition handle wall 11 is provided continuously through a third cutting guide wire 25 c that also serves as a lateral bending line. Yes. For example, an elliptical handle hole 33 is formed in the lower central portion of the partition plate 32.

  In the present embodiment, the horizontal side center of the second side plate 23b and the top plate 22 is continuously provided so as to straddle each of the pair of second side plates 23b and the respective top plates 22 provided above the second side plates 23b. A pair of first cut guide lines 25a is formed on both sides of the portion. The first cut-out guide line 25a is made of, for example, a perforation, and extends from the upper side of the upper surface plate 22 vertically downward to the lateral bending line 21b between the second side surface plate 23b and the bottom surface plate 24. It is provided continuously until it reaches. Further, along the lateral fold line 21b between the second side face plate 23b and the bottom face plate 24, a second perforation made of, for example, a perforation is formed in a portion between the lower ends of the pair of first cut guide lines 25a. The cut guide wire 25b is provided so as to extend so as to connect the pair of first cut guide wires 25a.

  Further, in the present embodiment, the bottom plate 24 connected to the lower side of the pair of second side plates 23b is provided with a central portion in the horizontal direction extending in the vertical direction, for example, a crease line or a semi-cut line. A bottom portion bending guide wire 26 made of the like is provided.

  In order to form the corrugated cardboard box 10 in which a plurality of bag containers are packed as the container 30 by assembling the above-mentioned corrugated cardboard board 12 into a rectangular parallelepiped shape, for example, two first side plates 23a that are alternately arranged in the lateral direction. And the two second side plates 23b are bent by 90 ° through the vertical folding line 21a to form a rectangular ring shape, and the overlapped joining piece 28 provided on the left second side plate 23b. Are joined along the side edge of the right end of the first side plate 23a on the right side, so that the state formed in a rectangular ring shape is maintained. As a result, the two first side plates 23a and the two second side plates 23b are used to form one pair of side surfaces 14a and the other pair of side surfaces 14b. Side surfaces 14a and 14b are formed.

  Thereafter, the overlapped bottom plate 31 connected to the lower side of each first side plate 23a was bent 90 ° inward from the partition plate 32 via the third cut guide wire 25c that also served as a lateral fold line. In the state, it is bent 90 ° inward via the lateral fold line 21b. When the overlapping bottom plate 31 is bent inward, the bottom portion bending guide lines 26 are formed so as to overlap with the overlapping bottom plate 31 from below and are continuously provided below the respective second side plates 23b. The bottom surface plate 24 is bent 90 ° inward via a lateral fold line 21 b that becomes the corner portion 27 and joined to the superposed bottom surface plate 31.

  Thus, with the third cut-off guide wire 25c between the superposed bottom plate 31 and the partition plate 32 as the upright base end, the bottom plate 12 is placed on the inner weight with the partition plates 32 standing upright. It is formed by the mating bottom plate 31 and the outer bottom plate 24. Also, by this, the partition handle wall 11 and the handle hole 33 are erected from the center portion of the bottom surface portion 12 so as to divide the hollow interior surrounded by the bottom surface portion 12 and the four side surface portions 14a and 14b into two. A pair of partition plates 32 having openings is formed by overlapping. In the hollow interiors on both sides of the partition handle wall 11, a pair of divided housing portions 34 that respectively accommodate a plurality of items 30 are formed.

  After the bottom surface portion 12 is formed by the bottom surface plate 24 and the overlapped bottom surface plate 31, a plurality of storage objects 30 are placed in a pair of divided storage portions 34 on both sides of the partition handle wall 11 with the top surface portion 13 open. Each is accommodated in an aligned state. The plurality of storage items 30 are a pair of divided storage portions 34 that are hollow insides on both sides partitioned by the partition handle wall 11, a pair of side surfaces facing the partition handle wall 11, and a lower end portion on one side. It is accommodated in a state of being disposed on the side of the portion 14a.

  When the plurality of bag containers 30 are accommodated in the pair of divided accommodating portions 34, the upper surface flap plate 29 provided continuously above each first side surface plate 23a is bent inward by 90 ° via the lateral fold line 21b. . When the upper surface flap plate 29 is bent inward, the upper surface plate 22 formed with first cut guide lines 25a connected to the upper side of the second side surface plate 23b so as to overlap the upper surface flap plate 29 from above. Is bent inward by 90 ° through the lateral fold line 21 b and joined to the upper surface flap plate 29.

  Thus, the upper surface portion 13 is formed by the inner upper surface flap plate 29 and the outer upper surface plate 24. Further, by this, a pair of first cut guide wires 25a is provided continuously so as to straddle the upper surface plate 22 of the upper surface portion 13 and the side surface plate 23b of the other pair of opposite side surface portions 14b. FIG. 1 shows a case where a second cut guide wire 25b is provided between the ends of the first cut guide wire 25a, and a plurality of items 30 are housed in the divided housing portions 34 on both sides of the partition handle wall 11, respectively. The cardboard box 10 of this embodiment as shown in FIG.

  In the present embodiment, the cardboard box 10 formed as described above is switched to the display box 10 ′ as follows at the sales site of the stored items 30 that are commodities, and a plurality of stored items 30 are displayed. It can be displayed on a shelf or the like.

That is, according to the corrugated cardboard box 10 of the present embodiment, as shown in FIGS. 5 (a) to 5 (d) in a simplified state except for the contents, FIG. 1 and FIG. 2) and 5 (b) through the first cut guide wire 25a and the second cut guide wire 25b that can be easily broken, for example, by the salesperson from the state of transport and storage shown in FIG. As described above, the portion surrounded by the cut guide lines 25a and 25b is cut and removed. Thereafter, the cardboard box 10 is pulled up by grasping the partition handle wall 11 in a state where the finger is locked in the handle holes 33 of the pair of partition plates 32 overlapped. Accordingly, the bottom plate 24 of the bottom surface portion 12 is folded in two along the bottom surface bending guide line 26 until the portions on both sides thereof are overlapped due to the weight of the stored object 30. by for exhibition bottom portion 35 by the side plate 23a of the one opposing pair of side portions 14a are formed, housed in a state as shown in FIGS. 3 and FIG. 5 (c), the plurality of receiving material 30 is visible Thus, the display box 10 ′ in which the pair of divided housing portions 34 are arranged side by side is obtained. By arranging this display box 10 ′ on a display shelf or the like, it becomes possible to easily display a plurality of items 30 in a visible state.

  Therefore, according to the corrugated cardboard box 10 of the present embodiment, a pair of divided housings that can be easily formed from a single corrugated cardboard plate 20 and that contain a plurality of items 30 in a state where they can be seen by simple operations at the sales site. As the display box 10 ′ in which the parts 34 are arranged side by side, it is possible to easily display the contents 30.

  In addition, according to the present embodiment, the plurality of storage items 30 are opposed to the divided storage portions 34 on both sides partitioned by the partition handle wall 11 so that the upper end portion 30a faces the partition handle wall 11 and the lower end portion 30b faces one side. Since it is accommodated in a state of being disposed on the pair of side surface portions 14a side, it is possible to display the contents 30 in an upright state when the display box 10 'is formed.

  Furthermore, according to the present embodiment, the third cutting guide wire 25c that also serves as a bending guide wire is provided along the standing base end portion of the partition handle wall 11 standing from the bottom surface portion 12, and the partition handle wall is provided. Since the partition handle wall 11 can be separated from the display box 10 ′ obtained by pulling up 11 along the third cutting guide line 25 c, as shown in FIGS. 5 (c) and 5 (d), For example, after the display box 10 ′ is installed on a display shelf or the like, the partition handle wall 11 can be separated and removed, so that the partition handle wall 11 does not interfere with the display.

  Furthermore, according to the corrugated cardboard box 10 of the present embodiment, the partition handle wall 11 has the upper surface plate 22, particularly the upper surface plate 22, in the state of being transported and stored as shown in FIG. 1 and FIG. It is possible to serve as a reinforcing plate that is supported from below at the central portion. As a result, the container 30 has considerable reinforcement rigidity like cans, bottles and bottles, so that it can not be used to reinforce cardboard during storage, but can be soft, such as pouches, gusset bags, and pillow bags. Even if it is not rigid, the cardboard box 10 can be effectively reinforced and used for transportation and storage without collapsing the load in a stacked state, for example.

  The present invention is not limited to the above-described embodiment, and various modifications can be made. For example, the container accommodated in the cardboard box does not necessarily need to be a flat bag container in which the content liquid is accommodated in a bag formed of a soft packaging material, and other general-purpose items such as a bottle-shaped container are used. Various containers may be used. The container may be filled with liquids such as liquid detergents and softeners, or may contain powders or solids.

DESCRIPTION OF SYMBOLS 10 Cardboard box 10 'display box 11 Partition handle wall 12 Bottom surface part 13 Upper surface part 14a One pair of side surface part 14b The other pair of facing side surface part 20 Corrugated cardboard board 21a Longitudinal folding line 21b Lateral folding line 22 top plate 23a first side plate 23b second side plate 24 bottom plate 25a first cut guide line 25b second cut guide line 25c third cut guide line 26 bottom part bending guide line 27 bottom plate and the other opposed pair Corner portion 28 with side plate of side plate Superposed joint piece 29 Upper surface flap plate 30 Contained matter (bag container)
30a Upper end portion 30b Lower end portion 31 Superposed bottom plate 32 Partition plate 33 Handle hole 34 Divided accommodation portion 35 Display bottom portion

Claims (8)

A corrugated cardboard box formed into a rectangular parallelepiped shape having a bottom surface, an upper surface, and four side surfaces by bending a corrugated cardboard plate cut into a predetermined shape along a folding line. ,
A partition handle wall, which is erected from the center portion of the bottom surface so as to divide the hollow interior into two parts, and in which a handle hole is formed , is arranged in parallel or substantially in parallel with one pair of the side surfaces facing each other. Crossing the bottom surface plate of the bottom surface portion, a bottom surface bending guide line is provided along a portion directly below the partition handle wall,
A pair of first cutouts that are continuous across the upper surface plate of the upper surface portion and the side plates of the other pair of side surface portions on both sides of the center portion where the partition handle wall stands. A guide wire is provided to extend from one corner of the bottom plate and the side plate of the other pair of opposite side portions to the other corner, and these corners A second cutting guide line is provided between the ends of the pair of first cutting guide lines along the portion,
In the hollow interior on both sides partitioned by the partition handle wall, a plurality of storage items are respectively stored .
After the first cut guide line and the second cut guide line are cut out, a portion surrounded by the cut guide lines is cut, and then the partition handle wall is gripped with a finger locked in the handle hole. By pulling up, the bottom plate is folded in two along the bottom surface bending guide line until the portions on both sides thereof are overlapped with each other by the weight of the contents. A corrugated cardboard box used as a display box by forming a bottom surface for display by the side surface . The cardboard box according to claim 1 , wherein the bottom portion is formed by a bottom plate and a superposed bottom plate, and the partition handle wall is connected to the superposed bottom plate . A third cut-out guide wire is provided along a standing base end portion of the partition handle wall standing from the bottom surface portion, and the partition handle wall is obtained from an exhibition box obtained by pulling up the partition handle wall. a third along the cut guide wire carton severable and going on claim 1 or 2, wherein.   In a hollow interior on both sides partitioned by the partition handle wall, a plurality of items are disposed in a state in which an upper end portion is disposed on the partition handle wall side and a lower end portion is disposed on the one pair of side surface portions facing each other. The cardboard box according to any one of claims 1 to 3, which is accommodated.   The corrugated cardboard box according to any one of claims 1 to 4, wherein the container is a flat bag container in which the content liquid is stored in a bag formed of a flexible packaging material having flexibility. It is the display method of the accommodation by the corrugated cardboard box of any one of Claims 1-5, Comprising: The part enclosed by these cutting guide lines via the said 1st cutting guide line and the said 2nd cutting guide line In the state where the finger is locked in the handle hole, the bottom plate is guided to bend the bottom plate by the weight of the contents by holding the partition handle wall and pulling up the cardboard box. Along the line, the two sides of the cardboard box are folded in two until they are overlapped, and the bottom face part for display is formed by the one pair of side parts facing each other. A display method for storage objects, in which a plurality of the storage objects are displayed in a state where a display box in which a pair of divided storage portions are arranged side by side is stored.   In a hollow interior on both sides partitioned by the partition handle wall, a plurality of items are disposed in a state in which an upper end portion is disposed on the partition handle wall side and a lower end portion is disposed on the one pair of side surface portions facing each other. The display method of the stored items according to claim 6, wherein the stored items are displayed in an upright state by the display box.   By separating and removing the partition handle wall along the third cutting guide line from the display box obtained by pulling up the partition handle wall, the partition handle wall does not interfere with display. The display method of the accommodation of Claim 6 or 7.

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