JP2006076612A - Tray with partition - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a tray preventing a pack from dropping from a support piece due to vibration when moving the tray by the deformation of the tray or the like by raising the bottom of the pack from the bottom of the tray while surely suspending the pack, and preventing fruit inside from getting damaged. <P>SOLUTION: The tray 600 includes a cross-shaped partition 500 inserted into a one-piece box 400 folded from a single piece of corrugated fiberboard 100, and in which a pack support is formed. The box 400 includes sidewalls 2 and sidewalls 3. The partition 500 includes a longitudinal partitioning piece 21 and a lateral partitioning piece 31. The sidewall 3 includes sidewalls 3a and 3b via a double fold J. The pack support is constituted of a supporting piece 6 formed simultaneously when the sidewall 3a is folded inwardly in the box 400 and a supporting piece 35 formed on the lateral partitioning piece 31, and it suspendingly supports the periphery of a pack 700. The tray with a partition is thus provided. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

The present invention relates to a tray in which an integrated box folded from a single cardboard and a partition that is folded separately are combined. In particular, by forming a pack holder for fruits and vegetables etc. for each of the plurality of partition sections, the pack is suspended and the bottom of the pack is lifted from the bottom of the tray, and the stacked fruits and vegetables are crushed and damaged by the weight of the fruits and vegetables. Provide trays to prevent

The present applicant has previously proposed an invention in which a tray receiver for fruit and vegetables etc. is formed on a tray for basket packs, the pack is hung, and the bottom surface of the pack is floated from the bottom surface of the tray (Patent Document 1). .

Japanese Patent Application No. 2003-351916

In the above patent document, the following proposals are made. That is, a tray constituting a cross-shaped partition in an integrated box folded up from a single cardboard, and the pack receiver is before and after the horizontal partition of the cross-shaped partition, and this It is comprised from the support piece etc. which are formed substantially parallel to a horizontal partition.

However, the above-mentioned proposal of Patent Document 1 has the following problems.

That is, because the structure of the support piece for hanging the pack and floating the bottom surface of the pack from the bottom surface of the tray is complicated, and because some of the support pieces are formed from partition pieces, the support pieces are folded. Work is difficult and takes time. In addition, there is a problem that the pack is easily displaced from the support piece due to vibration when the tray is moved, deformation of the tray, and the like.

In view of the above circumstances, the present invention allows a tray box to be folded from a cardboard, and at the same time, a support piece for hanging and supporting the pack is easily formed and is reliably formed at a predetermined position. By doing so, the bottom of the pack is lifted from the bottom of the tray while the pack is securely hung without causing the pack to slip off the support piece due to vibration or deformation of the tray, and the fruits and vegetables inside are damaged. The purpose is to provide a tray that never happens.

To achieve the above object, according to the first aspect of the present invention, a cross-shaped partition 500 is inserted into an integrated box 400 folded up from a single cardboard 100, and a pack receiver is formed. The tray 400 includes a side wall 2 and a side wall 3, the cross-shaped partition 500 includes a vertical partition piece 21 and a horizontal partition piece 31, and the side wall 3 includes a double wall Side walls 3a and 3b are provided via fold lines J, and the pack receiver is formed at the same time as the side wall 3a is bent inward of the box 400 and the support piece 6 formed on the horizontal partition piece 31. 35, and the pack receiver is a tray provided with a partition that suspends and supports the periphery of the pack 700.

According to a second aspect of the present invention, in addition to the above feature of the first aspect of the present invention, the pack receiver is formed at the same time as the side walls 3a are bent inward of the box 400 and the support pieces 5 and 6 and the lateral partition. The tray having a partition according to claim 1, comprising a support piece formed on the piece.

According to a third aspect of the invention, in addition to the above feature of the first aspect of the invention, the support piece 6 is formed on both sides of a mountain-shaped stopper piece 7. It is a tray equipped with.

According to a fourth aspect of the present invention, in addition to the above feature of the second aspect of the invention, the support piece 6 is a tray having a partition which is formed on one side of the stopper piece 7.

According to a fifth aspect of the invention, in addition to the above feature of the first or second aspect of the invention, the horizontal partitioning piece 31 includes a partition that is formed upright from the bottom surface 1 of the tray 600. It is a tray.

According to a sixth aspect of the invention, in addition to the above feature of the third or fourth aspect of the invention, the stopper piece 7 is formed with an acute-angled tip, and when the tray 600 is stacked, the stopper piece 7 It is a tray provided with a partition characterized by being fitted into a locking hole 9 provided in the bottom surface 1.

According to the pack tray for fruits and vegetables and the like according to the present invention, a pack receiver composed of support pieces of various shapes is formed for each of the plurality of partition sections. The pack holder supports the peripheral edge of the pack so that the bottom of the pack is lifted, so that the weight of fruits and vegetables etc. is not directly applied to the bottom of the tray, and the fruits and vegetables are crushed and damaged. Such a thing disappears. In addition, since the stopper is formed at the same time as the pack receiver, this has the effect of preventing displacement and load collapse when stacking trays.

Embodiments of the present invention will be specifically described below based on the embodiments of the present invention illustrated in the accompanying drawings.

First, Embodiment 1 of the present invention will be described with reference to FIGS. FIG. 1 is a perspective view of the pack 700. FIG. 2 is a development view of the box 400 of the present embodiment, which is a cardboard 100. FIG. 3 is a development view of the vertical partition of the tray, and is a corrugated cardboard 200. FIG. 4 is a development view of the horizontal partition of the tray, and is a corrugated cardboard 300. FIG. 5 is a perspective view showing the tray 600 folded up. FIG. 6 is a perspective view showing a state in which the pack 700 is placed on one place of the folded tray 600. FIG. 7 is an enlarged view of the support piece and the stopper piece formed at the four corners of the folded tray 600. FIG. 8 is an enlarged view of a locking hole formed on the bottom surface of the folded tray 600, as seen from the outside of the bottom surface.

Here, as shown in FIG. 1, the pack 700 is composed of a bottom 71, a lateral edge 72, a corner edge 73, a vertical edge 74, and a peripheral wall 75, and is a container for packing fruits and vegetables. The same applies to the other embodiments.

The box 400 is a rectangular parallelepiped shape that encloses the bottom surface 1 from the substantially rectangular corrugated cardboard 100 and stands up the side walls 2, 2 and 3, 3 along the crease. It is a state before incorporating 500. The same applies to the other embodiments.

The pack receiver is composed of a support piece formed at the same time as the side walls 3 and 3 are bent inward of the box 400 and a support piece formed on the horizontal partition piece, and supports the periphery of the pack 700 by hanging. Is. The same applies to the other embodiments.

The side walls 3 and 3 of the substantially rectangular corrugated cardboard 100 shown in FIG. 2 are the up and down directions, and the side walls 2 and 2 are the left and right directions. The same applies to the other embodiments. The figure is a developed view of the box 400 described later, and is vertically and horizontally symmetrical. The same applies to Example 3. A dotted line in the contour of the figure indicates a crease, and a straight line indicates a break. The same applies to the other embodiments. Since the cardboard 100 is provided with folds and cuts at a plurality of predetermined locations, how to provide them will be described. A main crease K is provided vertically in the left-right direction of the central portion, and a double crease J is provided outside these in parallel to the main crease K. In addition, a main crease L is provided on the left and right in the vertical direction perpendicular to the crease K. As shown in the figure, the corrugated cardboard 100 has a rectangular area that occupies the center as a bottom surface 1, and left and right side walls 2 and 2 that are left and right side walls of the box 400 are connected via a main crease L. In addition, side walls 3 and 3 which are front and rear side walls of the box 400 are connected to the top and bottom via the main crease K, and the side walls 3 and 3 are vertically divided into side walls 3a and 3b via a double fold J. . The cardboard 100 is provided with cut lines A to D, n indicated by straight lines in various places.

The bottom surface 1 is provided with locking holes 9 on the left and right along the main crease K, and locking sides 10 a and 10 b at the upper and lower portions of the locking holes 9.

A stopper piece 13 is provided at the center of the left and right ends of the left and right side walls 2 and 2. The stopper piece 13 prevents the collapse of the load so that the upper tray does not shift from side to side when stacking trays 600 to be described later. On the upper and lower sides of the side walls 2, 2, auxiliary pieces 4 are continuously provided via creases N. At the tip, a contact piece 12a is provided via a fold line T, and a contact piece 12b is provided via a fold line U.

The front and rear side walls 3, 3 are folded in a double stack via a double fold J to form a double side wall of the box 400. One of the divided side walls 3 a is provided with a support piece 5 that forms a pack receiver via a crease S at left and right outer ends. Moreover, the stopper piece 7 is provided in the right and left through the crease Q along the double crease J of the side walls 3 and 3, and the support piece 6 is continuously provided through the crease P above these stopper pieces 7, respectively. The outline of the support piece 6 is composed of a cut A, a fold R, a cut B, a cut D, a cut C, and a fold P, and is substantially L-shaped. The contour of the stopper piece 7 is composed of a cut A, a fold P, a cut C, and a fold Q, and has a rectangular shape. Locking pieces 8 are provided on the left and right at the upper end of the side wall 3a.

The cardboard 100 is configured as described above, and the procedure for folding it will be described below.

As shown in FIG. 2, when the left and right side walls 2, 2 and the upper and lower side walls 3, 3 are raised from the position of the folds so as to surround the bottom surface 1, they are folded into a hollow box shape with the bottom surface 1 as the bottom. First, the side walls 2 and 2 are erected at a right angle with respect to the bottom surface 1 from the position of the fold line L, and then the upper and lower and left and right auxiliary pieces 4 are bent at a right angle from the position of the fold line N so as to close the double door. Then, the contact pieces 12a and 12b are bent inward at a right angle. Next, the side walls 3 and 3 are erected at right angles to the bottom surface 1. At this time, one of the divided side walls 3b is erected at a right angle from the position of the fold K, and then the auxiliary piece 4 is sandwiched between the side walls 3a and 3b while the other side wall 3a is bent inward from the position of the double fold J. Fold it in the same way. In this way, the side walls 3 and 3 are formed as double walls having the side wall 3a as the inner wall of the box 400 and the side wall 3b as the outer wall. At this time, the contact pieces 12a and 12b provided on the auxiliary piece 4 come into contact with the top surface 11 of the side walls 3 and 3 forming the double wall from the inside, so that the side walls 3 and 3 forming the double wall The top surface 11 is reinforced from the inside and receives a load from above when the trays are stacked.

When the side walls 3 and 3 are folded, the side wall 3a is folded inward from the position of the double fold J after the main fold K. At this time, when the support piece 5 is bent from the position of the crease S, and the tip of the support piece 5 is opened while being in contact with the side walls 2 and 2, the support piece 5 for hanging the pack is supported on the tray. Formed at the four corners (shown in FIGS. 5 and 6). The support piece 5 is openly in contact with the side walls 2 and 2 from the inside. The support piece 5 is cut along the cut line n, and the left and right ends of the support piece 5 are slightly outward from the main fold line L as shown in FIG. Because it sticks out. Next, formation of the support piece 6 and the stopper piece 7 will be described. The contours of the support piece 6 and the stopper piece 7 are formed by a cut A, a fold R, a cut B, a cut D, a cut C, and a fold Q. Therefore, when the side wall 3a is folded from the position of the double fold J to the inside of the box, the support piece 6 and the stopper piece 7 are separated along these cuts and bent from the position of the fold. That is, the stopper piece 7 is bent from the position of the fold line Q along the cut lines A and C, and then bent from the position of the fold line P to form a mountain shape. Only the left side of this state is shown in FIG. The tip end of the stopper piece 7 corresponds to a place where the stopper piece 7 and the side wall 3b are folded back and forth from the position of the crease Q, and is formed in a sharp acute angle. At the same time, the support piece 6 bends from the position of the crease R along the cut lines A, B, D, C, and is formed to open inward of the box as shown in FIG.

A supplementary description will be given of the process in which the box 400 is folded up. After the auxiliary piece 4 is bent at a right angle so as to close the double door from the position of the crease N inward, the locking pieces 14 (shown in FIG. 2) provided on the auxiliary piece 4 are provided at four locations provided on the bottom surface 1. It is inserted along the locking side 10a (shown in FIG. 2) of the locking hole 9. Similarly, when the side wall 3a is folded inward, the locking piece 8 (shown in FIG. 2) at the front end is along the locking side 10b (shown in FIG. 2) of the locking hole 9 provided in the bottom surface 1. It is inserted. A state in which the locking pieces 8 and 14 are locked in the locking hole 9 is shown in FIG. 8 as an enlarged view seen from the back side of the bottom surface 1. Thus, since these locking pieces are locked in the locking holes 9, the left and right, left and right side walls are fixed to the bottom surface 1 of the tray. The same applies to the other embodiments. In this way, the box 400 (shown in FIG. 5) in a state before the cross-shaped partition is inserted is completed. 5 and 6, regarding the cross-shaped partition, box, and tray, the side walls 3 and 3 are the front and rear directions, the side walls 2 and 2 are the left and right directions, and the front and back directions of the bottom surface 1 are the top and bottom. The same applies to the other embodiments.

Next, the cross-shaped partition will be described below. As shown in FIG. 3, the vertical partition cardboard 200 is provided with two notches 22 at the center in the front-rear direction of the vertical partition piece 21. On the other hand, as shown in FIG. 4, the horizontal partition cardboard 300 is front-rear and left-right symmetric, and the same applies to the third embodiment. The horizontal partition piece 31 is divided into front and rear by a central cut F. A crease X is provided before and after the left and right top surfaces 32, and a cut G is provided at a right angle to the cut F. A crease Y is formed before and after the central top surface 33, and a cut H is formed at a right angle to the cut F. A notch 34 is provided at the center of the top surface 33. The members constituting the cross-shaped partition 500 are as described above. Next, a folding procedure will be described. First, when the folds X and Y are bent downward at a right angle along the cut line F of the horizontal partition cardboard 300, the cut line F opens and the horizontal partition piece 31 stands up and down at right angles. The front end of the horizontal partition piece 31 also serves as a support piece 35 for hanging and supporting the pack. Next, the vertical partition piece 21 is connected to the bent horizontal partition piece 31 from above. At this time, while the vertical partition piece 21 intersects the horizontal partition piece 31, the two notches 22 are inserted into the notches 34 provided in the horizontal partition piece 31 from above and engaged, thereby forming a cross-shaped partition 500 ( (Shown in FIGS. 5 and 6).

As shown in FIG. 5, the tray 600 is completed when the cross-shaped partition 500 is inserted from above into the bottom surface 1 along the inside of the side wall of the folded box 400. At this time, the front and rear ends of the vertical partition piece 21 and the left and right ends of the horizontal partition piece 31 come into contact with the inside of the side wall of the box 400, so that the position of the cross-shaped partition 500 is determined.

As described above, the cardboards 100, 200, and 300 are folded up into the tray 600, and then used for stacking the pack receiver and tray that support the pack with reference to FIGS. The formation and operation of the stopper piece will be described. Note that the tray 600 is symmetrical in the front-rear direction and the left-right direction, and the same applies to the third embodiment.

The pack receiver is formed by expanding the side wall 3a in the process of bending the side wall 3a inwardly, the support piece 6 formed to open inward of the box 400 when the side wall 3a is bent, and the cross-shaped partition 500. It is comprised from the support piece 35 formed in the horizontal partition piece 31 of this. FIG. 6 shows a state in which the pack 700 is placed on one of the quarter sections of the tray 600. On the other hand, as described above, the pack 700 includes the bottom 71, the horizontal edge 72, the corner edge 73, the vertical edge 74, and the like. The support pieces 5 formed at the four corners of the tray receive the corner edge 73 of the pack, the support pieces 6 formed at the front and rear side walls receive the lateral edges 72, and the support formed at the front and rear of the cross-shaped partition 500. The piece 35 also receives a lateral edge 72. As described above, a pack receiver is formed for each quarter of the tray 600. Here, the height dimension of each support piece from the bottom surface 1 is larger than the depth dimension of the pack 700. Therefore, while the edge of the pack is supported by the support pieces 5, 6, and 35, the bottom surface 71 of the pack can be kept floating without contacting the bottom surface 1 of the tray 600.

When the side wall 3a is bent so as to be inside the box 400, the stopper piece 7 is bent from the position of the fold line Q, and then bent from the position of the fold line P to form a mountain shape. As shown in FIG. 7, the fold line Q is formed in a sharp acute angle. When the trays 600 are stacked, the portion of the crease Q of the stopper piece 7 is fitted into the locking hole 9 formed on the back side of the bottom surface 1. Since the tip of the stopper piece 7 is sharpened at an acute angle, the stopper piece 7 can be easily fitted into the locking hole 9, and there is no fear that the tray will be displaced back and forth during stacking and the load collapses. In FIG. 8, the fitting clearance gap of the locking hole 9 formed in the bottom face 1 is shown as an enlarged view seen from the back side.

As described above, when the side walls 3 and 3 are bent, a part of the support piece of the pack is automatically formed, and at the same time, the stopper piece is formed at an acute angle so that the trays are fitted together when stacking the trays. The feature of the present embodiment is that the alignment can be ensured. The same applies to the other embodiments.

Next, a second embodiment of the present invention will be described with reference to FIGS. FIG. 9 is a development view of the box 400 of the present embodiment, which is a cardboard 100. FIG. 10 is a development view of the vertical partition of the tray, and is a corrugated cardboard 200. FIG. 11 is a perspective view showing the tray 600 folded up. FIG. 12 is a perspective view showing a state in which the pack 700 is placed on one position of the folded tray 600.

The main difference between the present embodiment and the first embodiment is that the horizontal partition piece of the cross-shaped partition is raised and formed from the bottom surface of the box.

A corrugated cardboard 100 shown in FIG. 9 differs from the first embodiment only in the bottom surface 1. As shown in the figure, on the bottom surface 1, the creases V and W face each other while being shifted left and right at the center, and horizontal partitioning pieces 31 and 31 are provided above and below. These outlines are shapes along the cut lines e and f. These horizontal partition pieces 31 are each provided with a notch 15. The folding from the corrugated cardboard 100 to the box 400 is almost the same as that of the first embodiment, except that the horizontal partition pieces 31 and 31 stand at right angles from the positions of the folds V and W provided on the bottom surface 1. The front ends of the horizontal partitioning pieces 31 and 31 also serve as support pieces 35 and 35 for hanging and supporting the pack (shown in FIGS. 10 and 11). Two stopper pieces 17 are provided at the left and right ends of the left and right side walls 2 and 2 respectively. Similar to the first embodiment, the stopper piece 17 prevents the collapse of the load so that the upper tray does not shift from side to side when stacking trays 600 to be described later.

Next, the cross-shaped partition will be described below. FIG. 10 shows a vertical partition cardboard 200, which is the same as the first embodiment. The vertical partition cardboard 200 is erected on the bottom surface 1 of the box 400 and connected to the horizontal partition pieces 31 and 31 formed from above. At this time, by inserting the vertical partition piece 21 into the notches 15 and 15 provided in the horizontal partition pieces 31 and 31 from above and biting them while crossing the vertical partition piece 21 with the horizontal partition pieces 31 and 31, A cross-shaped partition 500 (shown in FIGS. 11 and 12) is completed.

As described above, the cardboards 100 and 200 are folded up to the tray 600, and the formation and operation of the pack receiver will be described with reference to FIGS. The stopper piece 7 is the same as that in the first embodiment.

The support piece 5 expanded in the process of bending the side wall 3a inward of the box 400 and the support piece 6 formed to open when the side wall 3a is bent constitute a part of the pack receiver as in the first embodiment. It is the same. The pack receiver is composed of these and a support piece 35 formed on the horizontal partition piece 31 erected from the bottom surface 1. FIG. 12 shows a state in which the pack 700 is placed on one of the quarter sections of the tray 600. The support pieces 5 formed at the four corners of the tray receive the pack corner edges 73, the support pieces 6 receive the lateral edges 72, and the support pieces 35, 35 also receive the lateral edges 72. As in the first embodiment, the edge of the pack is supported by the support pieces 5, 6, and 35, and the bottom surface 71 of the pack can be kept floating without contacting the bottom surface 1 of the tray 600. . As described above, in this embodiment, the edge of the pack is supported by the support pieces 5, 6, and 35, but without the support piece 5, the support piece 6 and the horizontal partition piece 31 erected from the bottom surface 1 are provided. The edge of the pack can be supported by the formed support piece 35, and the bottom surface 71 of the pack can be kept in a floating state without contacting the bottom surface 1 of the tray 600.

As described above, a feature of the present embodiment is that a part of the bottom surface 1 is cut out, these are erected, and the formed horizontal partition piece can also be used as a support piece of the pack. For this reason, since it is not necessary to make a horizontal partition piece from a cardboard separately, the usage-amount of cardboard can be reduced and it is economical.

Next, Embodiment 3 of the present invention will be described with reference to FIGS. FIG. 13 is a development view of the box 400 of this embodiment, which is a cardboard 100. FIG. 14 is a development view of the vertical partition of the tray, and is a corrugated cardboard 200. FIG. 15 is a development view of the horizontal partition of the tray, and is a corrugated cardboard 300. FIG. 16 is a perspective view showing the tray 600 folded up. FIG. 17 is a perspective view showing a state in which the pack 700 is placed on one portion of the folded tray 600. FIG. 18 is an enlarged view of the support pieces and stopper pieces formed at the four corners of the folded tray 600.

The main difference between the present embodiment and the first embodiment is that when the front and rear side walls are folded up, the support pieces of the pack are automatically formed on the left and right sides of the stopper piece, and the vertical partition of the cross-shaped partition The piece is in a position where it is locked to the front and rear side walls.

In the corrugated cardboard 100 shown in FIG. 13, when one side wall 3 a into which the side walls 3 and 3 are divided is bent inward of the box 400, the support piece 6 opens inwardly of the box 400 and is only a multiple of the first embodiment. It is formed. As shown in the figure, stopper pieces 7 are provided on the left and right sides through fold lines Q along double fold lines J on the side walls 3 and 3, and support pieces 6 are provided on both sides via fold lines P above the stopper pieces 7 respectively. Will continue. The outline of the support piece 6 is composed of a cut k, a fold R, a cut h, m, F, a fold P, a cut D, and a cut m, and shows a substantially U-shape. The contour of the stopper piece 7 is composed of a cut line D, a fold line P, a cut line F, and a fold line Q, and has a rectangular shape. And the place which provides the notch 16 in the center part of the top side 11 of the side walls 3 and 3 differs from Example 1. FIG.

When the side walls 3 and 3 are folded, the place where the support piece 6 is formed is different from that of the first embodiment. When the side wall 3a is folded from the position of the double fold J to the inside of the box, the support piece 6 and the stopper piece 7 are cut off along the above-mentioned cut and bent from the position of the fold. That is, the stopper piece 7 bends from the position of the fold line Q and then bends from the position of the fold line P. Only the left side of this state is shown in FIG. The tip end of the stopper piece 7 corresponds to a place where the stopper piece 7 and the side wall 3b are folded back and forth from the position of the crease Q, and is formed in a sharp acute angle. On the other hand, since the outline of the support piece 6 is constituted by the plurality of cuts, as shown in FIG. 18, the support piece 6 is bent from the position of the crease R, on both the left and right sides of the stopper piece 7, and It is formed inwardly of the box 400.

Next, the cross-shaped partition will be described below. As shown in FIG. 14, the vertical partition cardboard 200 is provided with two notches 22 at the longitudinal center portion of the vertical partition piece 21, and the locking pieces 23 and the notches 24 at both front and rear ends. On the other hand, the horizontal partition cardboard 300 is the same as that of the first embodiment as shown in FIG. Next, the folding procedure will be described. The vertical partition piece 21 is connected to a bent horizontal partition piece 31. At this time, while the vertical partition piece intersects with the horizontal partition piece from above, the notch 22 is inserted into the notch 34 provided in the horizontal partition piece 31 from above and is engaged with the cross partition 500 ( 16 and 17) is completed.

When the cruciform partition 500 is inserted from above into the bottom surface 1 along the inside of the side wall of the folded box 400, the tray 600 is completed. At this time, the notches 24 at both ends of the vertical partition piece are inserted and engaged from above into a notch 16 (shown in FIG. 13) provided at the center of the top surface 11 of the side walls 3 and 3. This state is shown in FIG. In this way, the vertical partition piece 21 is locked to the side walls 3 and 3, and the positions of the cross-shaped partition 500 in the front-rear and left-right directions are determined.

As described above, the formation and operation of the pack receiver will be described with reference to FIGS. 16, 17, and 18, which are folded from the cardboards 100, 200, and 300 to the tray 600. The stopper piece is the same as in the first embodiment.

The pack receiver includes a support piece 6 formed when the side wall 3 a is bent inward of the box 400 and a support piece 35 formed on the horizontal partition piece 31 of the cross-shaped partition 500. FIG. 17 shows a state in which the pack 700 is placed on one of the quarter sections of the tray 600. The support pieces 6 formed on the side walls 3 and 3 of the tray receive the side edges 72 of the pack, and the support pieces 35 formed before and after the cross-shaped partition 500 also receive the side edges 72. As in the first embodiment, the edge of the pack is supported by the support pieces 6 and 35 formed on the left and right sides of the stopper piece 7, while the bottom surface 71 of the pack does not contact the bottom surface 1 of the tray 600. The floating state can be maintained.

As described above, the present embodiment is characterized in that the support pieces for hanging the pack are formed on the left and right sides of the stopper pieces formed when the side walls 3 and 3 are bent. Further, since the front and rear end portions of the vertical partition pieces constituting the cross-shaped partition are locked to the front and rear side walls 3 and 3, the cross-shaped partition can be positioned in the front-rear and left-right directions.

The usage of the present invention is not limited to fruit and vegetable trays such as persimmons, persimmons, apricots, cherries, flowerless fruits, persimmons, and may of course be used for applications such as eggs and confectionery. Although corrugated cardboard is used, it is of course possible to use various types of paper pattern other than corrugated cardboard, or plastic as required.

3 is a perspective view of a pack 700. FIG. 1 is a development view of a box 400 according to a first embodiment of the present invention, which is a cardboard 100. FIG. It is an expanded view of the vertical partition cardboard of a tray same as the above. It is an expanded view of the horizontal partition cardboard of a tray same as the above. It is a perspective view which shows the tray 600 folded up same as the above. It is a perspective view which shows the state which mounted the pack 700 in one place of the folded tray 600 same as the above. It is an enlarged view of the support piece and stopper piece which were formed in the four corners of the folded tray 600 same as the above. FIG. 4 is an enlarged view of a locking hole formed on the bottom surface of the folded tray 600 as seen from the outside of the bottom surface. It is the expanded view of the box 400 of Example 2 of this invention, and is the cardboard 100. FIG. It is an expanded view of the vertical partition cardboard of a tray same as the above. It is a perspective view which shows the tray 600 folded up same as the above. It is a perspective view which shows the state which mounted the pack 700 in one place of the folded tray 600 same as the above. It is a developed view of the box 400 according to the third embodiment of the present invention, and is a cardboard 100. It is an expanded view of the vertical partition cardboard of a tray same as the above. It is an expanded view of the horizontal partition cardboard of a tray same as the above. It is a perspective view which shows the tray 600 folded up same as the above. It is a perspective view which shows the state which mounted the pack 700 in one place of the folded tray 600 same as the above. It is an enlarged view of the support piece and stopper piece which were formed in the four corners of the folded tray 600 same as the above.

Explanation of symbols

100 Cardboard 200 Vertical partition cardboard 300 Horizontal partition cardboard 400 Box 500 Cross-shaped middle partition 600 Tray 700 Pack 1 Bottom surface 2 Side wall 3 Side wall 3a Side wall 3b Side wall 4 Auxiliary piece 5 Supporting piece 6 Supporting piece 7 Stopper piece 8 Locking piece 9 Locking Hole 10 Locking side 10a Locking side 10b Locking side 11 Top surface 12 Contact piece 12a Contact piece 12b Contact piece 13 Stopper piece 14 Locking piece 15 Notch 16 Notch 17 Stopper piece 21 Vertical partition piece 22 Notch Notch 23 Locking piece 24 Notch 31 Horizontal partition piece 32 Top surface 33 Top surface 34 Notch 35 Support piece 71 Bottom 72 Horizontal edge 73 Corner edge 74 Vertical edge 75 Peripheral walls A to H, e, f, h, k, m , N cut J double fold K main fold L main fold N ~ Y fold

Claims (6)

A tray 600 in which a cross-shaped partition 500 is inserted into an integrated box 400 folded from a single cardboard 100 and a pack receiver is formed,
The box 400 includes a side wall 2 and a side wall 3,
The cross-shaped partition 500 includes a vertical partition piece 21 and a horizontal partition piece 31,
The side wall 3 is provided with side walls 3a and 3b through double folds J,
The pack receiver is composed of a support piece 6 formed at the same time as the side wall 3a is bent inward of the box 400 and a support piece 35 formed on the horizontal partition piece 31,
The tray having a partition, wherein the pack receiver hangs and supports the periphery of the pack 700. The pack receiver includes support pieces 5 and 6 formed at the same time as the side wall 3a is bent inward of the box 400 and a support piece 35 formed on the horizontal partition piece 31. A tray provided with the partition according to claim 1. The tray having a partition according to claim 1, wherein the support pieces 6 are formed on both sides of a mountain-shaped stopper piece 7. The tray with a partition according to claim 2, wherein the support piece (6) is formed on one side of the stopper piece (7). The tray with a partition according to claim 1, wherein the horizontal partitioning piece 31 is formed upright from the bottom surface 1 of the tray 600. The stopper piece 7 is formed with an acute end at the tip,
The tray with a partition according to claim 3 or 4, wherein when the trays 600 are stacked, the stopper pieces 7 are fitted into locking holes 9 provided in the bottom surface 1 of the tray.

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