JP3116606U - Food tray pack storage packaging box - Google Patents

Abstract

An object of the present invention is to prevent the food contained in a food tray pack from being damaged by vibrations or shocks during transportation, and to overlap the packaging boxes when the packaging boxes are stacked and transported. Provided is a packaging box for storing a food tray pack that reliably prevents the occurrence of misalignment.
An end portion of a side wall panel 5 that stands up from two opposing sides of a bottom panel 2 and forms a side wall of a box 1 is extended, bent inward via an intermediate valley fold line portion Q, and further a bottom surface A support panel 6 in which the edge portion of the side wall panel 5 is disposed in contact with the inner surface of the side wall of the box body 1 by being folded outwardly from the position of the portion through the mountain fold line portion P, and corresponds to the support panel 6 Therefore, a vertical partition panel 11 having a two-fold structure is provided in the box 1 so as to be the same height as the support panel 6, and the flange of the food tray pack S is formed by the support panel 6 and the vertical partition panel 11. The portion F is supported and the food tray pack S is stored in a state of being floated in the box 1.
[Selection] Figure 2

Description

  The present invention relates to a packaging box for storing food tray packs made of cardboard for storing a plurality of food tray packs containing fruits such as strawberries and loquat.

Conventionally, as this type of packaging box, the interior of a corrugated cardboard box is partitioned into a plurality of storage parts using partition plates, and a cushioning material or the like is placed in the inner bottom part of these storage parts. The food tray pack was placed directly on the material.
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  However, even if a cushion material or the like is placed in the inner bottom portion of the storage portion, there has been a situation in which food contained in the food tray pack is damaged due to vibration or impact during transportation.

  Moreover, when the packaging boxes are stacked and transported in multiple stages, positional deviation occurs in the overlapping parts of the packaging boxes due to vibration and impact, and the corners of the packaging boxes located above are located in the packaging boxes located below. There was also a possibility that the food contained in the food tray pack of the packaging box located below may be damaged.

  Therefore, the present invention was devised in view of the existing circumstances as described above, and prevents the food contained in the food tray pack from being damaged by vibrations and shocks during transportation and packaging. An object of the present invention is to provide a packaging box for storing food tray packs that reliably prevents the occurrence of misalignment in overlapping portions of packaging boxes when the boxes are stacked and transported in multiple stages.

  In order to achieve the above-described object, the food tray pack storage packaging box according to the present invention solves the above-described problems by storing the food tray pack in a floating state in the box.

  Moreover, the problem mentioned above was similarly solved by providing the crosspiece for reinforcement which covers a part of upper end of the said box at the edge of the box.

  Further, a difference that allows insertion into the insertion hole formed in the center or corner of the lower side of the other box placed on the upper side of the box at the center or corner of the upper side of the box. The problem mentioned above was solved by providing the insert.

  In addition, the extended front end side of the side wall that is bent inside the box body is folded back from the bottom surface position through the mountain fold line portion, and is placed in contact with the approximately middle height position of the side wall. By providing the support panel for locking the flange portion of the food tray pack, the above-mentioned problem was solved.

  In addition, in order to correspond to the support panel, a vertical partition panel arranged to be the same height as the support panel is provided in the box, and the flange portion of the food tray pack is supported by the support panel and the vertical partition panel. In this way, the above-mentioned problem has been solved.

  Further, in order to correspond to the support panel, a horizontal partition panel arranged to be at the same height as the support panel is provided in the box, and the flange portion of the food tray pack is supported by the support panel and the horizontal partition panel. The problem described above has been solved.

  In addition, in order to correspond to the support panel, a vertical partition panel and a horizontal partition panel arranged in the box so as to be the same height as the support panel are provided, and the support panel, the vertical partition panel, and the horizontal partition panel are provided. The problem mentioned above was solved by supporting the flange part of the food tray pack.

  Moreover, the said vertical direction partition panel solved the problem mentioned above similarly by having a two-fold structure.

  Furthermore, the said horizontal direction partition panel solved the same problem mentioned above by having a two-fold structure.

  Further, the left and right side surfaces of the vertical partition panel or the horizontal partition panel are inclined with respect to the inclined side wall surface of the food tray pack to be stored, thereby solving the above-described problem.

  In addition, the above-described problem has been solved by providing a cutout portion that allows the food tray pack to be taken out at the upper edge of the vertical partition panel or the horizontal partition panel.

  On the other hand, the food tray pack storage packaging box according to the present invention extends from the two opposite sides of the bottom panel and extends the end of the side wall panel that forms the side wall of the box body, through the middle valley fold line portion. A support panel in which the edge of the side wall panel is placed in contact with the inner surface of the side wall of the box approximately in the middle by bending the inner side and then folding back from the bottom surface position through the mountain fold line portion, and the support panel In order to respond to the above, a vertical partition panel having a two-fold structure arranged in the box so as to be the same height as the support panel is provided, and the flange portion of the food tray pack is supported by the support panel and the vertical partition panel. The problem mentioned above was solved by storing the food tray pack in a floating state in the box.

  In addition, the end of the side wall panel that stands up from two opposite sides of the bottom panel and extends the end of the side wall panel, bends inward through an intermediate valley fold line portion, and further folds from the bottom surface position. A support panel in which the edge portion of the side wall panel is placed in contact with the middle of the inner surface of the side wall of the box body by folding back to the outside through the part, and the same as the support panel in the box body to correspond to the support panel It is equipped with a horizontal partition panel with a two-fold structure that is arranged so as to have a height. The flange portion of the food tray pack is supported by the support panel and the horizontal partition panel, and the food tray pack is stored in a floating state in the box. In this way, the above-mentioned problem has been solved.

  Furthermore, the end portion of the side wall panel that stands up from two opposite sides of the bottom panel and forms the side wall of the box is extended, bent inward through an intermediate valley fold line portion, and then the fold line from the bottom surface position. A support panel in which the edge portion of the side wall panel is placed in contact with the middle of the inner surface of the side wall of the box body by folding back to the outside through the part, and the same as the support panel in the box body to correspond to the support panel It is equipped with a vertical partition panel and a horizontal partition panel of a two-fold structure arranged so as to have a height, and supports the flange portion of the food tray pack by the support panel, the vertical partition panel, and the horizontal partition panel. The above-mentioned problem was solved by storing the container in a state of floating in the box.

  And a folding panel formed by extending both end portions of the side wall panel so as to be folded and arranged inside the end wall panel which stands up from the other two opposite sides of the bottom panel and forms the end wall of the box. In addition, in order to correspond to the support panel that is folded and formed on the folding panel side, a horizontal partition panel that is arranged in an intersecting manner with respect to the vertical partition panel is provided, and the support panel, the vertical finish panel, and the horizontal partition panel The above-mentioned problem was solved by supporting the flange portion of the food tray pack and storing the food tray pack in a floating state in the box.

  In addition, an L-shaped projecting insertion piece is provided on the upper end surface of the corner where the side wall panel and the end wall panel intersect, and this insertion piece is provided below the corner to accommodate the insertion piece. The above-mentioned problem has been solved by providing the L-shaped concave insertion hole that enables insertion of the.

  In addition, a rail that covers a part of the upper end of the side wall panel is extended at the upper end of the end wall panel, and a difference that is projected from the hole formed in the center of the folding line of the side wall panel to the upper end center of the end wall panel. In order to allow the insertion piece to go out and to correspond to the insertion piece, an insertion hole that allows the insertion piece to be inserted is formed below the end wall panel. Solved.

  According to the packaging box for storing a food tray pack according to the present invention, the food tray pack is stored in a state of being floated in the box, and therefore, when a vibration or impact is applied during transportation, the food tray pack is placed in the food tray pack. Can prevent food from being damaged.

  In other words, even if vibration or impact is applied during transportation of the packaging box, the food tray pack is in a floating state inside the box, so the vibration or impact of the box is directly applied to the bottom of the food tray pack. It does not act and can protect the food contained in the food tray pack.

  In addition, since a reinforcing bar that covers a part of the upper end of the box is provided on the edge of the box, the packaging box is stacked so that the bottom portion of the upper packaging box is positioned below. It will be supported in a planar shape by the crosspieces of the box, and the strength at the overlapping portion of the packaging boxes is dramatically improved.

  Further, a difference that allows insertion into the insertion hole formed in the center or corner of the lower side of the other box placed on the upper side of the box at the center or corner of the upper side of the box. When the packaging box is stacked and transported in multiple stages by inserting the insertion piece of the box located below into the insertion hole of the box located above, It is possible to reliably prevent the occurrence of positional deviation in the overlapping portion.

  As a result, the corners of the upper packaging box do not enter the lower packaging box due to vibration or impact, and the food contained in the food tray pack of the lower packaging box is damaged. The situation can be surely prevented.

  In addition, the extended front end side of the side wall that is bent inside the box body is folded back from the bottom surface position through the mountain fold line portion, and is placed in contact with the approximately middle height position of the side wall. Since the support panel for locking the flange portion of the food tray pack is provided, the strength of the packaging box can be maintained.

  In addition, in order to correspond to the support panel, a vertical partition panel arranged to be the same height as the support panel is provided in the box, and the flange portion of the food tray pack is supported by the support panel and the vertical partition panel. For this reason, the food tray pack can be reliably maintained in a floating state in the box.

  Further, in order to correspond to the support panel, a horizontal partition panel arranged to be at the same height as the support panel is provided in the box, and the flange portion of the food tray pack is supported by the support panel and the horizontal partition panel. Similarly, the food tray pack can be reliably maintained in a floating state in the box.

  In addition, in order to correspond to the support panel, a vertical partition panel and a horizontal partition panel arranged in the box so as to be the same height as the support panel are provided, and the support panel, the vertical partition panel, and the horizontal partition panel are provided. Since the flange portion of the food tray pack is supported by the above, similarly, the state where the food tray pack is floated in the box can be more reliably maintained.

  In addition, since the vertical partition panel has a two-fold structure, the strength inside the packaging box can be maintained.

  Similarly, since the horizontal partition panel has a two-fold structure, the strength inside the packaging box can be maintained.

  Furthermore, since the left and right side surfaces of the vertical partition panel or the horizontal partition panel are inclined with respect to the inclined side wall surface of the food tray pack to be stored, the inclined side wall surface of the food tray pack is The left and right sides of the vertical partition panel are in flat contact with each other, which minimizes the vibration of the food tray pack in the packaging box during transportation, and allows the food in the food tray pack to be removed. Can protect.

  In addition, since a cutout portion is provided on the upper edge of the vertical partition panel or the horizontal partition panel so that the food tray pack can be taken out, it is easy to take out the food tray pack stored in the box. is there.

  On the other hand, the end of the side wall panel that stands up from the two opposite sides of the bottom panel is extended to bend inward through an intermediate valley fold line portion, and then the fold line from the bottom surface position. A support panel in which the edge portion of the side wall panel is placed in contact with the middle of the inner surface of the side wall of the box body by folding back to the outside through the part, and the same as the support panel in the box body to correspond to the support panel Equipped with a vertical partition panel with a two-fold structure arranged so as to have a height, the flange portion of the food tray pack is supported by the support panel and the vertical partition panel, and the food tray pack is stored in a floating state in the box Therefore, the vibration and impact of the box do not directly act on the bottom portion of the food tray pack, and the food contained in the food tray pack can be protected.

  In addition, the end of the side wall panel that stands up from two opposite sides of the bottom panel and extends the end of the side wall panel, bends inward through an intermediate valley fold line portion, and further folds from the bottom surface position. A support panel in which the edge portion of the side wall panel is placed in contact with the middle of the inner surface of the side wall of the box body by folding back to the outside through the part, and the same as the support panel in the box body to correspond to the support panel It is equipped with a horizontal partition panel with a two-fold structure that is arranged so as to have a height. The flange portion of the food tray pack is supported by the support panel and the horizontal partition panel, and the food tray pack is stored in a floating state in the box. Thus, similarly, the vibration and impact of the box do not directly act on the bottom portion of the food tray pack, and the food contained in the food tray pack can be protected.

  Furthermore, the end portion of the side wall panel that stands up from two opposite sides of the bottom panel and forms the side wall of the box is extended, bent inward through an intermediate valley fold line portion, and then the fold line from the bottom surface position. A support panel in which the edge portion of the side wall panel is placed in contact with the middle of the inner surface of the side wall of the box body by folding back to the outside through the part, and the same as the support panel in the box body to correspond to the support panel It is equipped with a vertical partition panel and a horizontal partition panel of a two-fold structure arranged so as to have a height, and supports the flange portion of the food tray pack by the support panel, the vertical partition panel, and the horizontal partition panel. Since the container is stored in a floating state in the box, similarly, the vibrations and shocks of the box do not directly act on the bottom of the food tray pack, and the food contained in the food tray pack is maintained. Than is possible.

  And a folding panel formed by extending both end portions of the side wall panel so as to be folded and arranged inside the end wall panel which stands up from the other two opposite sides of the bottom panel and forms the end wall of the box. In addition, in order to correspond to the support panel that is folded and formed on the folding panel side, a horizontal partition panel that is arranged in an intersecting manner with respect to the vertical partition panel is provided, and the support panel, the vertical finish panel, and the horizontal partition panel are provided. Since the food tray pack is supported by the flange and the food tray pack is stored in a floating state in the box, the vibration and impact of the box directly acts on the bottom of the food tray pack. It can protect the food in the food tray pack. And the support panel itself is easily formed only by bending the extension part of the side wall panel and the folding panel.

  In addition, since the support panel itself is formed simply by bending the extended portion of the side wall panel, the number of members can be reduced and the box can be easily manufactured. Furthermore, the manufacturing cost of the box can be kept low.

  In addition, an L-shaped projecting insertion piece is provided on the upper end surface side of the corner where the side wall panel and the end wall panel intersect, and the insertion piece is provided on the lower side of the corner so as to correspond to the insertion piece. Since the L-shaped concave insertion hole that can be inserted is perforated, the packaging box is inserted by inserting the insertion piece of the box located below into the insertion hole of the box located above When stacking and transporting in a plurality of stages, it is possible to reliably prevent a positional deviation from occurring in the overlapping portion of the packaging boxes.

  As a result, the corners of the upper packaging box do not enter the lower packaging box due to vibration or impact, and the food contained in the food tray pack of the lower packaging box is damaged. The situation can be reliably prevented.

  In addition, a rail that covers a part of the upper end of the side wall panel is extended to the upper end of the end wall panel, and is protruded from the hole formed in the center of the folding line of the side wall panel at the upper center of the end wall panel. In order to allow the insertion piece to go out and to accommodate the insertion piece, an insertion hole that allows the insertion piece to be inserted is formed below the end wall panel. When stacked, the bottom portion of the packaging box located above is supported in a planar shape by the bottom of the packaging box located below, and the strength at the overlapping portion of the packaging boxes is dramatically improved. It is inserted in the insertion hole, and the situation which position shift arises in the overlap part of packaging boxes reliably is prevented.

  The best mode for carrying out the present invention will be described below with reference to the drawings.

  The packaging box for storing food tray packs according to the present invention is composed of a tray-like box 1 as shown in FIGS. As shown in the developed view of FIG. 4, the box 1 forms the side walls of the box 1 by raising the opposing left and right sides of the rectangular plate-like bottom panel 2 via the valley fold line portion Q. A side wall panel 5 is extended. Further, from the respective end portions of the both side wall panels 5, the formation portions of the support panel 6 are extended through double valley fold line portions Q.

  That is, the support panel 6 is formed with three substantially U-shaped cut portions 7 via mountain fold line portions P formed in a pair of upper and lower sides along the middle longitudinal direction. A rectangular insertion hole 8 for attaching insertion pieces 12A at both ends of a lateral partition panel 12 described later is formed in the center. And the folding panel 6A is formed in the both ends side of the longitudinal direction of the support panel 6. As shown in FIG.

  When the box body 1 is assembled, the support panel 6 is formed by bending the inner side through the valley fold line portions Q on the left and right sides of the bottom panel 2 so that the side wall panel 5 rises, and further, the double valley fold line portions are formed. The edge is bent into a U-shape through Q, and the folding panels 6A at both ends are folded inward, and then folded outward from the position of the bottom surface via the mountain fold line portion P. The side wall is disposed substantially in the middle of the side wall (see FIG. 1).

  Further, as shown in FIG. 4, two end wall panels 3 and 4 for forming end walls of the box 1 are extended on both upper and lower sides of the bottom panel 2 via valley fold line portions Q. ing. That is, the end wall panels 3 and 4 are bent so as to be wound inward via the two valley fold line portions Q, whereby the end wall in an upright state is formed. In addition, folding panels 3A are formed on the left and right sides of one end wall panel 3 located on the inner side, and plugs on both ends of the support panel 6 are inserted on the left and right sides of the other end wall panel 4 located on the outer side. A rectangular cutout portion 4B for inserting the portion 6B is formed.

  Furthermore, in the center of the end portion of the other end wall panel 4 located on the outside, a substantially eight-shaped insertion groove 4A for attaching insertion pieces 11A at both ends of the vertical partition panel 11 described later is formed. ing. A substantially T-shaped slit-like insertion hole 9 is formed from the four corners of the bottom panel 2 to the one end wall panel 3 and the folding panel 3A located inside. Further, in order to face this insertion hole 9, there are cut portions at both ends of the valley fold line portion Q between one end wall panel 3 located on the inner side and the other end wall panel 4 located on the outer side. A projecting insertion piece 10 is formed via 7.

  In this way, in the state after the box 1 is assembled, as shown in FIG. 1, the insertion piece 10 having an L-shaped projection is formed on the upper end surface side of the corner where the side wall panel 5 and the end wall panel 3 intersect. In order to correspond to the insertion piece 10, an L-shaped concave insertion hole 9 that allows the insertion piece 10 to be inserted is formed below the corner of the box 1. .

  As shown in the developed view of FIG. 5, the vertical partition panel 11 arranged in the box 1 has two valley fold line portions Q provided in parallel along the longitudinal direction of the center of the long rectangular plate. Yes. In addition, a rectangular slit-like insertion hole 11C is formed at the center of the rectangular plate so as to cross the middle of the valley fold line portion Q. Further, in the middle of each of the two valley fold line portions Q arranged through the insertion hole 11C, a substantially U-shaped slit-shaped cut portion 7 facing each other is formed. In addition, two protruding insertion pieces 11A are formed at both ends in the longitudinal direction of the rectangular plate so as to be positioned outside the valley fold line portion Q.

  As shown in the development view of FIG. 6, the horizontal partition panel 12 arranged in the box 1 is a difference for being inserted into the insertion holes 8 of the support panel 6 below the left and right ends of the short rectangular plate. The insert 12A is formed. Further, in the center of the recess formed on the upper side of the rectangular plate, a substantially eight-shaped insertion groove 12 </ b> B is formed to be inserted into the insertion hole 11 </ b> C of the vertical partition panel 11. ing.

  When the vertical partition panel 11 and the horizontal partition panel 12 are assembled in the box 1, as shown in FIG. 1, the vertical partition panel 11 folded into a substantially U shape via a valley fold line portion Q. The insertion hole 11 </ b> C is aligned with the insertion groove 12 </ b> B of the lateral partition panel 12. And by inserting the insertion piece 12A of the horizontal partition panel 12 into the insertion hole 8 of the support panel 6 and inserting the insertion piece 11A of the vertical partition panel 11 into the insertion groove 4A of the end wall panel 4, As shown in FIG. 2, the inside of the box 1 is divided into four storage portions, and is folded in two so that the box 1 has the same height as the support panel 6 so as to face the support panel 6. A longitudinal partition panel 11 of structure is arranged.

  At this time, since the insertion groove 4A of the end wall panel 4 is formed in an approximately eight-letter shape, the left and right side surfaces of the vertical partition panel 11 that inserts the insertion piece 11A into the insertion groove 4A are Corresponding to the inclined side wall surfaces of the food tray pack S to be stored, the food tray packs S are arranged in an inclined state (see FIG. 3). In addition, a substantially semicircular cutout portion 11D is provided on the upper edge of the vertical partition panel 11 in order to facilitate the removal of the food tray pack S.

  The support panel 6 and the vertical partition panel 11 support the flange portion F of the food tray pack S from below, and the food tray pack S is stored in a state of being floated in the box 1. That is, by supporting the flange portion F of the food tray pack S from below by the support panel 6 and the vertical partition panel 11, the bottom portion of the food tray pack S is separated from the bottom panel 2 of the box 1. It is.

  In addition, by setting the height of the horizontal partition panel 12 to the same height as the support panel 6, the flange portion F of the food tray pack S is supported from below by the support panel 6 and the horizontal partition panel 12. Also good. Moreover, you may support the flange part F of the food tray pack S from the lower side by the support panel 6, the vertical direction partition panel 11, and the horizontal direction partition panel 12. FIG.

  Next, an example of assembly will be described with respect to the best mode of the present invention configured as described above.

  First, the end wall panel 3 is erected by bending the end wall panel 3 inward via the valley fold line portion Q. And the folding panel 3A of the end wall panel 3 is also bent inward.

  Next, the side wall panel 5 is erected by bending inward the valley fold line portions Q on the left and right sides of the bottom panel 2. At this time, the side wall panel 5 is in contact with the folding panel 3 </ b> A of the end wall panel 3. The double valley fold line portion Q is folded inward in a U shape, and the support panel 6 is disposed in the box 1 so as to straddle the folding panel 3A of the end wall panel 3. At this time, the folding panel 6 </ b> A is bent inward so as to contact the end wall panel 3. Thereafter, the support panel 6 is folded outward from the position of the bottom surface of the box 1 via the mountain fold line portion P, so that the edge end portion is in contact with and disposed substantially in the middle of the inner wall of the side wall of the box 1.

  Next, the end wall panel 4 is disposed inside the box 1 by bending the end wall panel 4 further inward via the valley fold line portion Q. At this time, the support panel 6 insertion portion 6 </ b> B is inserted into the cutout portion 4 </ b> B of the end wall panel 4.

  On the other hand, as shown in FIG. 1 and FIG. 2, the insertion hole 11 </ b> C of the vertical partition panel 11 and the insertion groove 12 </ b> B of the horizontal partition panel 12 bent in a substantially U shape via the valley fold line portion Q are provided. Match. Further, by inserting the insertion piece 12A of the horizontal partition panel 12 into the insertion hole 8 of the support panel 6 and inserting the insertion piece 11A of the vertical partition panel 11 into the insertion groove 4A of the end wall panel 4, The box 1 is partitioned into four storage units.

In this state, as shown in FIGS. 2 and 3, when the food tray pack S is disposed in the box 1, the support panel 6 and the vertical partition panel 11 support the flange portion F of the food tray pack S from below. Then, the food tray pack S is floated in the box 1. Further, the left and right side surfaces of the vertical partition panel 11 are arranged along the inclined side wall surface of the food tray pack S to be stored.

  In addition, FIGS. 7 to 12 show other examples in the best mode for carrying out the present invention. It should be noted that parts that are substantially the same as those in the above-described embodiment are denoted by the same reference numerals, and detailed description thereof is omitted.

  That is, in this example, as shown in FIG. 10, the crosspiece 20 is extended to the end wall panel 3 that stands up from the opposite upper and lower sides of the bottom panel 2 and forms the end wall of the box 1. The crosspiece 20 can be bent through the folding line 21 and is for reinforcement to cover a part of the upper end of the side wall panel 5.

  Moreover, the insertion piece 22 is provided in the front-end | tip of the folding panel 5A distribute | arranged to the both ends of the side wall panel 5 so that it may protrude outside.

  On the other hand, a rectangular hole 23 is formed in the center of the folding line 21 of the crosspiece 20. Then, the two insertion pieces 22 that are close to each other are inserted into the hole portion 23 of the folding line 21 by folding inside the both folding panels 5 </ b> A, and the distal end portion of the insertion piece 22 is located above the hole portion 23 of the crosspiece 20. To protrude.

  And corresponding to this protruding insertion piece 22, the insertion piece 22 of another box 1 can be inserted in the center of the valley fold line portion Q between the end wall panel 3 and the bottom panel 2. A rectangular insertion hole 24 is formed.

  In addition, insertion holes 26 for inserting the flap portions 25 formed at both ends of the crosspiece 20 are formed in both end sides of the double valley fold line portion Q located between the side wall panel 5 and the support panel 6. Has been.

  Moreover, the length of one folding panel 6A and the corresponding support panel 6 and the other folding panel 6A and the corresponding supporting panel 6 are different. Specifically, as shown in FIG. 10, the folding panel 6A located on the right side of the bottom panel 2 and the support panel 6 corresponding thereto are formed short. Further, the folding panel 6A located on the left side of the bottom panel 2 and the support panel 6 corresponding thereto are formed long.

  As shown in the development view of FIG. 11, the vertical partition panel 31 arranged in the box 1 is provided with two valley fold line portions Q in parallel along the longitudinal direction of the long rectangular plate. A pair of insertion grooves 32 formed in a rectangular shape is provided in the center of the rectangular plate. Further, a protruding insertion piece 33 is provided at the center of both ends in the longitudinal direction of the rectangular plate. Further, in order to facilitate the removal of the food tray pack S, the vertical partition panel 31 is provided with a substantially semicircular cutout 31D.

  As shown in the development view of FIG. 12, the horizontal partition panel 41 arranged in the box 1 is provided with two valley fold line portions Q in parallel along the central longitudinal direction of the short rectangular plate. . Moreover, the insertion piece 42 for inserting in the insertion hole 8 of the support panel 6 is provided in the left-right both ends of the longitudinal direction in a rectangular plate. Furthermore, a rectangular slit-like insertion hole 43 is provided at the center of the rectangular plate so as to cross the middle of the two valley fold line portions Q.

  When assembling the vertical partition panel 31 and the horizontal partition panel 41 in the box 1, as shown in FIG. 7, the vertical partition panel 31 folded into a substantially U shape via a valley fold line portion Q. The insertion groove 32 is aligned with the insertion hole 43 of the lateral partition panel 41. Then, the insertion piece 42 of the horizontal partition panel 41 is inserted into the insertion hole 8 of the support panel 6, and the insertion piece 33 of the vertical partition panel 31 is inserted into the insertion groove 4 </ b> A of the support panel 6. The insertion groove 4 </ b> A is formed in a square shape in accordance with the shape of the insertion piece 33.

  As shown in FIG. 8, the box body 1 is partitioned into four storage portions by the vertical partition panel 31 and the horizontal partition panel 41. Further, in order to correspond to the support panel 6, the vertical partition panel 31 and the lateral partition panel 41 having a two-fold structure are respectively disposed in the box 1 so as to be the same height as the support panel 6. Become.

  Next, an example of assembly will be described with respect to the best mode of the present invention configured as described above.

  First, the double valley fold line portion Q is folded inward in a U shape so that the side wall panel 5 and the support panel 6 are in contact with each other. Then, the support panel 6 folds outward from the position of the bottom surface portion of the box body 1 through the mountain fold line portion P, thereby placing the edge portion in contact with the middle of the inner surface of the side wall of the box body 1. In this state, the side wall panel 5 is erected by bending the valley fold line portions Q on the left and right sides of the bottom panel 2 inward. At this time, the folding panels 5A and 6A are folded inward together.

  And as shown in FIG. 7, the front-end | tip part of one folding panel 5A * 6A and the front-end | tip part of the other folding panel 5A * 6A are touched.

  At this time, as shown in FIG. 7, the length of one folding panel 5 </ b> A and the other folding panel 5 </ b> A is the same, so that the contact point is the center of the bottom panel 2. The folding panel 6A located on the right side of the bottom panel 2 and the corresponding support panel 6 are formed short, and the folding panel 6A located on the left side of the bottom panel 2 and the corresponding support panel 6 are formed long. Therefore, the contact point is slightly shifted to the right from the center of the bottom panel 2.

  In this state, the end wall panel 3 is erected by bending the end wall panel 3 inwardly via the valley fold line portion Q. At this time, the folding panel 5A and the end wall panel 3 are in contact with each other.

  Then, the crosspiece 20 is bent through the folding line 21 so as to cover a part of the upper end of the side wall panel 5. Specifically, since the flap portions 25 formed at both ends of the crosspiece 20 are inserted into the insertion holes 26 formed in the double valley fold line portion Q located between the side wall panel 5 and the support panel 6. is there.

  At this time, both adjacent insertion pieces 22 are inserted into the hole 23 formed in the center of the folding line 21 of the crosspiece 20, and the distal end portion of the insertion piece 22 protrudes upward from the hole 23 of the crosspiece 20. To do.

  Then, as shown in FIG. 7, the insertion groove 32 of the vertical partition panel 31 and the insertion hole 43 of the horizontal partition panel 41 that are folded in a substantially U shape via the valley fold line portion Q are matched. . Further, the insertion piece 42 of the horizontal partition panel 41 is inserted into the insertion hole 8 of the support panel 6, and the insertion piece 33 of the vertical partition panel 31 is inserted into the insertion groove 4 </ b> A of the support panel 6. Then, as shown in FIG. 8, the inside of the box 1 is divided into four accommodating parts.

  In this state, as shown in FIGS. 8 and 9, when the food tray pack S is disposed in the box 1, the flange portion of the food tray pack S is formed by the support panel 6, the vertical partition panel 31, and the horizontal partition panel 41. F is supported from the lower side, and the food tray pack S is floated in the box 1.

  When the boxes 2 are stacked, the insertion piece 22 of the box 1 positioned below is inserted into the insertion hole 24 of the box 1 positioned above.

  The present invention prevents the food contained in the food tray pack from being damaged by vibrations and shocks during transportation, and also overlaps the packaging boxes when they are stacked and transported in multiple stages. This can reliably prevent the occurrence of misalignment, and can be widely used as a packaging box for storing various food tray packs.

It is a disassembled perspective view which shows the whole structure of a box. It is a disassembled perspective view which shows the use condition of a box. FIG. 3 is a sectional view taken along line XX in FIG. 2. It is an expanded view of a box. It is an expanded view of a vertical direction partition panel. It is a side view of a horizontal direction partition panel. It is a disassembled perspective view which shows the whole structure of another box. It is a disassembled perspective view which shows the use condition of another box. It is the YY sectional view taken on the line in FIG. It is an expanded view of another box. It is an expanded view of the vertical direction partition panel of another box. It is an expanded view of the horizontal direction partition panel of another box.

Explanation of symbols

P ... Mountain fold line portion Q ... Valley fold line portion S ... Food tray pack F ... Flange 1 ... Box 2 ... Bottom panel 3 ... End wall panel 3A ... Folding panel 4 ... End wall panel 4A ... Insertion groove 4B ... Notch 5 ... Side wall panel 5A ... Folding panel 6 ... Support panel 6A ... Folding panel 6B ... Insertion part 7 ... Notch part 8 ... Insertion hole 9 ... Insertion hole 10 ... Insertion piece 11 ... Vertical partition panel 11A ... Insertion piece 11C ... Insertion hole 11D ... Notch 12 ... Lateral partition panel 12A ... Insertion piece 12B ... Insertion groove 20 ... Crosspiece 21 ... Folding wire 22 ... Insertion piece 23 ... Hole 24 ... Insertion hole 25 ... Flap part 26 ... Insertion hole 31 ... Vertical partition panel 31D ... Notch
32 ... Insertion groove 33 ... Insertion piece 41 ... Lateral partition panel 42 ... Insertion piece 43 ... Insertion hole

Claims (17)

  A packaging box for storing a food tray pack, wherein the food tray pack is stored in a floating state in the box.   The packaging box for storing food tray packs according to claim 1, wherein a reinforcing bar for covering a part of the upper end of the box is provided at an edge of the box.   An insertion piece that can be inserted into the insertion hole formed in the center or corner of the lower side of another box placed on the upper side of the box at the center or corner of the upper side of the box A packaging box for storing food tray packs according to claim 1 or 2.   A food tray in which the extended front end side of the side inner wall folded inside the box is folded back from the bottom surface position via the mountain fold line portion to a height position substantially in the middle of the side wall. The packaging box for storing a food tray pack according to any one of claims 1 to 3, further comprising a support panel for locking the flange portion of the pack.   5. A vertical partition panel disposed in the box so as to be at the same height as the support panel so as to correspond to the support panel, wherein the flange portion of the food tray pack is supported by the support panel and the vertical partition panel. A packaging box for storing food tray packs according to 1.   5. A horizontal partition panel arranged in the box so as to be at the same height as the support panel is provided to correspond to the support panel, and the flange portion of the food tray pack is supported by the support panel and the horizontal partition panel. A packaging box for storing food tray packs according to 1.   In order to correspond to the support panel, a vertical partition panel and a horizontal partition panel are arranged in the box so as to be at the same height as the support panel, and the food tray is constituted by the support panel, the vertical partition panel, and the horizontal partition panel. The packaging box for storing food tray packs according to claim 4, wherein the flange portion of the pack is supported.   The packaging box for storing food tray packs according to claim 5 or 7, wherein the vertical partition panel has a two-fold structure.   The packaging box for storing a food tray pack according to claim 6 or 7, wherein the lateral partition panel has a two-fold structure.   The food tray according to any one of claims 5 to 9, wherein the left and right side surfaces of the vertical partition panel or the horizontal partition panel are inclined with respect to each other, corresponding to the inclined side wall surfaces of the stored food tray pack. Packing box for storing packs.   The packaging box for storing food tray packs according to any one of claims 5 to 10, wherein a cutout portion is provided at an upper edge of the vertical partition panel or the horizontal partition panel so that the food tray pack can be taken out.   Extend the end of the side wall panel that stands up from two opposite sides of the bottom panel to form the side wall of the box, fold it inwardly through the middle valley fold line part, and further fold the fold line part from the bottom part position And the support panel formed by abutting the outer edge of the side wall panel in the middle of the inner surface of the side wall of the box body by folding back outward, and the same height as the support panel in the box body to correspond to the support panel. A vertical partition panel with a two-fold structure arranged to support the flange portion of the food tray pack by the support panel and the vertical partition panel, and storing the food tray pack in a floating state in the box A packaging box for storing food tray packs.   Extend the end of the side wall panel that stands up from two opposite sides of the bottom panel to form the side wall of the box, fold it inwardly through the middle valley fold line part, and further fold the fold line part from the bottom part position And the support panel formed by abutting the outer edge of the side wall panel in the middle of the inner surface of the side wall of the box body by folding back outward, and the same height as the support panel in the box body to correspond to the support panel. A horizontal partition panel with a two-fold structure arranged so that the flange portion of the food tray pack is supported by the support panel and the horizontal partition panel, and the food tray pack is stored in a floating state in the box. A packaging box for storing food tray packs.   Extend the end of the side wall panel that stands up from two opposite sides of the bottom panel to form the side wall of the box, fold it inwardly through the middle valley fold line part, and further fold the fold line part from the bottom part position And the support panel formed by abutting the outer edge of the side wall panel in the middle of the inner surface of the side wall of the box body by folding back outward, and the same height as the support panel in the box body to correspond to the support panel. It is equipped with a vertical partition panel and a horizontal partition panel of a two-fold structure arranged so that the flange portion of the food tray pack is supported by the support panel, the vertical partition panel and the horizontal partition panel, and the food tray pack is boxed. A packaging box for storing food tray packs, which is stored in a floating state in the body.   And having a folding panel formed by extending both end portions of the side wall panel so as to be folded and arranged inside the end wall panel standing from the other two opposite sides of the bottom panel to form the end wall of the box, In order to correspond to the support panel that is folded and formed on the folding panel side, it is provided with a horizontal partition panel arranged in a crossing manner with respect to the vertical partition panel, and the food is provided by the support panel, the vertical finish panel, and the horizontal partition panel 15. The packaging box for storing food tray packs according to claim 14, wherein the food tray pack is stored in a state of supporting the flange portion of the tray pack and floating in the box.   An L-shaped projecting insertion piece protrudes from the upper end surface of the corner where the side wall panel and the end wall panel intersect, and this insertion piece is inserted below the corner to accommodate the insertion piece. The packaging box for storing food tray packs according to any one of claims 12 to 15, wherein an insertion hole having an L-shaped concave shape is formed.   At the upper end of the end wall panel, a rail that covers a part of the upper end of the side wall panel is extended, and an insertion piece that protrudes from the hole formed in the center of the folding line of the side wall panel to the upper end center of the end wall panel The insertion hole which enables this insertion piece to be inserted in the lower side of an end wall panel so that it may go out and to respond | correspond to the said insertion piece is drilled in any one of Claim 12 thru | or 16 A packaging box for storing the food tray pack as described.

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