JP4420644B2 - Tray with divider - Google Patents

Description

The present invention relates to a tray that combines an integrated box folded from a single cardboard and a partition that is folded separately. In particular, by forming a pack cradle for fruits and vegetables in each of the plurality of partition sections, hanging the pack, and lifting the bottom of the pack from the bottom of the tray, the stacked fruits and vegetables are crushed by the weight of the fruits and vegetables Provide a tray to prevent damage.

The applicant of the present application has previously described “Japanese Unexamined Patent Publication No. 9-240655”, “Japanese Unexamined Patent Publication No. 9-240656”, “Japanese Unexamined Patent Publication No. 9-309524”, “Japanese Unexamined Patent Publication No. 10-329823”, etc. Has applied for a patent. In any of the inventions of the prior applications, the pack is directly placed on the bottom surface of the tray without using the bottom surface of the pack.

Since the packs are placed directly, the weight of the fruits and vegetables such as baskets is directly applied to the baskets, so that there is a problem that the stacked baskets are crushed and damaged in the packs.

In view of the above circumstances, the present invention forms a pack cradle for vegetables and the like for each of a plurality of partition sections of the tray, hangs the pack, and floats the bottom of the pack from the bottom of the tray. It provides a tray that prevents the stacked fruits and vegetables from being crushed and damaged by weight, and is suitable for packing of strawberries, flowerless fruits and the like.

In order to achieve the above object, according to the first aspect of the present invention, a cross-shaped partition 500 is formed in an integrated box 400 folded up from a single cardboard 100 , and is expanded from three sides. A tray 600 in which a pack cradle is formed by the support pieces, the pack cradle being extended from the side wall and the support piece 22 widened from the cross-shaped partition 500, the support piece 35 and a support piece 36, and the pack cradle is arranged so as to suspend and support the periphery of the pack 700. In addition to the above feature of the invention of claim 1, the invention of claim 2 includes the tray 600 having a dividing wall 15, which constitutes a horizontal partition of the cross-shaped partition 500. The support piece 35 and the support piece 36 are provided. In addition to the above feature of the invention of claim 1, the invention of claim 3 has the horizontal partition piece 31 in the tray 600, and the horizontal partition piece 31 constitutes the horizontal partition of the cross-shaped partition 500. In addition, a support piece 35 and a support piece 36 are provided.

According to the pack tray for fruits and vegetables and the like according to the present invention, a pack cradle can be formed for each of a plurality of partition sections regardless of an integral type or a divided type. And, because the pack cradle supports the periphery of the pack and floats the bottom of the pack, it is possible to avoid weights such as fruits and vegetables from being directly applied to the bottom surface of the tray. It has the effect of not hurting.

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

A first embodiment of the present invention will be described with reference to FIGS. FIG. 1 is a development view of the box 400A of the present embodiment, which is a cardboard 100A. It is symmetrical. FIG. 2 is a developed view of the vertical partition of the tray, and is a corrugated cardboard 200A. Left-right and front-back symmetry. FIG. 3 is a perspective view showing the folded tray 600A. FIG. 4 is a perspective view showing a state in which the pack 700 is placed on one place of the folded tray 600A. FIG. 5 is a perspective view of the pack 700.

Here, the box 400A is a rectangular parallelepiped shape that encloses the bottom surface 1A from the substantially rectangular corrugated cardboard 100A and raises the left and right side walls 2A and the front and rear side walls 3A along the crease. Furthermore, the partition wall 15 is provided at the center in the front-rear direction, and refers to the state before the cross-shaped partition 500A is assembled.

The corrugated cardboard 100A having a substantially rectangular shape is provided with creases, cuts, and the like at a predetermined plurality of locations, and how to provide them will be described below. As shown in FIG. 1, the corrugated cardboard 100 </ b> A has a square area before and after occupying the central portion as a bottom surface 1 </ b> A, and the bottom surface 1 </ b> A is divided into two in the front-rear direction via a central dividing wall 15. The left and right side walls 2A, which are the left and right side walls of the box 400A, are connected to the left and right sides of the bottom surface 1A via main creases K. The left and right side walls 2A are provided with double creases L for folding the two side walls to reinforce the side walls. Further, each left and right side wall 2A is provided with a support piece 5A for hanging and supporting the pack on the outer end, and two chevron projections 10A on the fold line L. Here, when the main fold K is folded after the double fold L, the support piece 5A comes into contact with the front and rear side walls 3A described later and is forcibly expanded along the fold N. Further, when folding the double fold L, the ridges 10A are formed on the front and rear sides along the fold R on both sides, with the fold P as the top side. Here, the mountain-shaped protrusion 10A is fitted into the locking hole 7A when stacking the trays 600A.

The front and rear side walls 3A are connected to the front and rear of the bottom surface 1A via the main fold line M. Further, the left and right sides of the front and rear side walls 3A are connected to the auxiliary piece 4A via the crease S. 13 A of contact pieces are provided in the upper both ends of the auxiliary piece 4A via the crease T.

When the left and right side walls 2A and the front and rear side walls 3A divided in two are folded up so as to surround the bottom surface 1A divided in the front and rear directions, an integrated box 400A is completed. Here, the dividing wall 15 is folded double back and forth with the dividing line U as the top side. The dividing wall 15 thus formed forms a horizontal partition of the cross-shaped intermediate partition 500A. That is, the cross-shaped partition 500A is composed of the vertical partition piece 21A and the dividing wall 15 as shown in FIG.

Next, the cross-shaped partition will be described below. As shown in FIG. 2, the vertical partition cardboard 200A is provided with vertical partition pieces 21A on the left and right sides of the two perforations Y. At both front and rear ends of this vertical partition piece 21A, a support piece 22A for hanging and supporting the pack is provided via a fold line W, and a notch 24A is provided at the center. On the other hand, the dividing wall 15 shown in FIG. 1 forms a horizontal partition of the cross-shaped partition 500A. That is, the cross-shaped partition 500A is composed of the vertical partition piece 21A and the dividing wall 15 as shown in FIG. The cross-shaped partition 500A is assembled as follows. First, the vertical partition pieces 21A on both sides are folded along the perforation Y of the vertical partition cardboard 200A. Next, the folded vertical partition piece is connected to the dividing wall 15. At this time, the notch 24A provided in the vertical partitioning piece is inserted into the notch 33A provided in the dividing wall 15 from above, fitted, and engaged, thereby forming a cross-shaped partition 500A as shown in FIG. The Further, as shown in FIG. 1, support pieces 35 </ b> A and support pieces 36 </ b> A are formed on the dividing wall 15 on the left and right of the notch 33 </ b> A and on the front and rear of the dividing line U. Each of these support pieces is bent along the fold line X, and a half hole 37A is provided in the support piece 36A, and a finger is inserted into the support piece 36A so that the support piece 35A and the support piece 36A can be easily opened to both sides. .

A supplementary description will be given of the process of assembling the tray 600A. After the auxiliary piece 4A is bent inward at right angles through the crease S, the left and right side walls 2A are separated by sandwiching the auxiliary piece 4A on the inner side and the auxiliary piece 16 (shown in FIG. 1) on the outer side. Fold inward along the double crease L. When the left and right side walls 2A are folded inward, the locking pieces 9A (shown in FIG. 1) provided on the outer end are inserted into the four locking holes 7A (shown in FIG. 1) provided on the bottom surface 1A. Fitted. At this time, since the locking piece 9A contacts the side 8A, the left and right side walls 2A are fixed in the left and right direction of the tray. In the assembled state, a contact piece 13A (shown in FIG. 1) bent at a right angle via the crease T supports the top surface 14A from the inside. At this time, the tip of the protruding piece 11A at the lower end of the auxiliary piece 4A comes into contact with the bottom surface 1A and supports the top surface 14A from the inside. In this manner, the top surfaces 14A of the left and right side walls 2A forming the double wall are reinforced in the direction of the top and bottom, and can receive a load of stacking.

Further, when the left and right side walls 2A are bent, when the front end portions of the support pieces 5A at both ends of the left and right side walls 2A are pressed against the front and rear side walls 3A and are forced to expand along the fold line N while abutting openly. The support pieces 5A for receiving the pack are formed at the four corners of the tray. Further, the front ends of the support pieces 22A at both ends of the vertical partition piece 21A are forcibly expanded along the fold line W while being in contact with the front and rear side walls 3A. Thus, support pieces 22A for receiving the packs are formed at four locations on both ends and both sides of the vertical partition piece 21A of the tray 600A.

The pack cradle will be described. As described above, the pack cradle is composed of the support piece 5A expanded from the side wall, the support piece 22A expanded from the cross-shaped partition 500A, the support piece 35A, and the support piece 36A. FIG. 4 shows a state in which the pack 700 is placed in one of the quarter sections of the tray 600A. FIG. 5 shows a perspective view of the pack 700. The pack 700 includes a bottom 71, a lateral edge 72, a corner edge 73 and a vertical edge 74. As shown in FIG. 4, the support pieces 5A formed at the four corners of the tray and the support pieces 22A formed at the four ends of the vertical partitioning pieces 21A receive the corner edges 73 of the pack. Further, the support piece 35A and the support piece 36A formed in a half-open state before and after the dividing wall 15 receive the lateral edge 72 of the pack. As described above, a pack cradle is formed for each quarter of the tray 600A. Here, the height dimension from the bottom face 1A of the front end of the support piece is larger than the depth dimension of the pack. Therefore, while the peripheral edge of the pack is supported by the support piece 5A, the support piece 22A, the support piece 35A, and the support piece 36A, the bottom surface 71 of the pack is kept floating without contacting the bottom surface 1A of the tray 600A. be able to. That is, the pack 700 is configured to be supported by the pack cradle. Note that a space is formed in the upper part of the support piece 35A and the support piece 36A in the half-opened state to act as a vent hole.

As shown in FIG. 2, the tray of the present embodiment has a large distance J from the notch 24A provided to the vertical partition piece 21A to the perforation Y, so that the strength of the vertical partition piece 21A can be increased, and the middle. Hard to break. In the conventional two-part tray, when the front and rear side walls 3A are lifted with both hands while the fruits and vegetables are placed in the tray, stress concentrates on the notches 24A due to the weight of the fruits and vegetables such as fruits and the like. However, it was easy to break into two.

Next, a second embodiment of the present invention will be described with reference to FIGS. FIG. 6 is a development view of the box 400B of the second embodiment, which is a cardboard 100B. Left-right and front-back symmetry. FIG. 7 is a developed view of the vertical partition of the tray, and is a corrugated cardboard 200B. Left-right and front-back symmetry. FIG. 8 is a development view of the horizontal partition of the tray, and is a corrugated cardboard 300B. It is symmetrical. FIG. 9 is a perspective view showing the tray 600B folded up. FIG. 10 is a perspective view showing a state in which the pack 700 is placed on one place of the folded tray 600B.

Here, the box 400B is a rectangular parallelepiped shape that encloses the bottom surface from the substantially rectangular cardboard 100B and raises the right and left side walls and the front and rear side walls along the crease. This is a state before a cross-shaped partition described later is incorporated. The same applies to the subsequent third embodiment.

Hereinafter, among the parts indicated by the reference numerals in the drawings of the second and third embodiments, the parts having the same reference numerals as those in the drawings of the first embodiment are parts that perform the functions common to each other. . Therefore, also in the second and third embodiments, the method of folding the box, locking, etc., and the support pieces for hanging and supporting the pack from the left and right side walls and the front and rear side walls or the cross-shaped partition are formed. The method and the like are the same as in the first embodiment.

The main difference between the second embodiment and the first embodiment is that the box 400B is integrally formed and does not have a dividing wall at the center. Instead, a horizontal partition is provided at the center in the front-rear direction, and quadrants are formed on the left and right via the vertical partition. The fact that four quarters are formed as a whole is the same as in the first embodiment.

The corrugated cardboard 100B having a substantially rectangular shape is provided with creases, cuts, and the like at a predetermined plurality of locations. How to provide these will be described below. As shown in FIG. 6, the corrugated cardboard 100B has a rectangular area that occupies the central portion in the left-right direction as a bottom surface 1B, and left and right side walls 2B that are left and right side walls of a box 400B, which will be described later. It is connected via K. The left and right side walls 2B are provided with double folds L for folding two sheets in a stacked manner to form double side walls. Further, the left and right side walls 2B are provided with support pieces 5B for hanging and supporting the pack at the outer end portions, and two chevron protrusions 10B on the fold line L. Here, when the main fold K is folded after the double fold L, the support piece 5B is forcibly expanded along the fold N while abutting against front and rear side walls 3B described later. When folding the double fold L, the ridges 10B are formed on both the front and rear sides in a mountain shape along the creases R on both sides, with the fold P being the top side.

Further, front and rear side walls 3B of the box 400B are connected to each other before and after the bottom surface 1B via a main fold line M. Furthermore, both sides of the front and rear side walls are connected to the auxiliary piece 4B via the crease S. Moreover, the contact piece 13B is provided in the upper both ends of the auxiliary piece 4B via the auxiliary piece fold T.

Next, the cross-shaped partition will be described below. As shown in FIG. 7, the vertical partition cardboard 200 </ b> B is provided with vertical partition pieces 21 </ b> B on both sides of the two perforations Y. Both ends of the vertical partition piece 21B are supported by a support piece 22B for hanging and supporting the pack via a crease W, and a cutout portion 24B on both sides and a cutout portion 24B on both sides in the center, and ventilation cutouts on both sides. 25B is provided. On the other hand, as shown in FIG. 8, the horizontal partition cardboard 300B is provided with a horizontal partition piece 31B on both sides of the two perforations Z, and a notch 33B at the center. And the support piece 35B and the support piece 36B which hang a pack are provided in the upper and lower sides on both sides of the notch 33B. The support piece 35B and the support piece 36B are bent so as to open to both sides via the fold line X, and their tip portions hang and support the pack. In addition, a half hole 37B is provided at the tip of the support piece 36B, and a finger is inserted into the support piece 36B so that the support piece 35B and the support piece 36B can be easily opened to both sides. First, the vertical partition pieces 21B on both sides are bent along the perforation Y of the vertical partition cardboard 200B. Similarly, the lateral partition pieces 31B on both sides are folded along the perforation Z of the lateral partition cardboard 300B. Next, the folded vertical partition piece is connected to the similarly folded horizontal partition piece. At this time, the cross-shaped partition 500B (shown in FIG. 10) is completed by inserting and fitting the notch 24B of the vertical partition piece into the notch 33B of the horizontal partition piece from above.

On the other hand, when the left and right side walls 2B and the front and rear side walls 3B on both sides are folded up so as to surround the bottom surface 1B, an integrated box 400B is completed as shown in FIG. When the left and right side walls 2B are folded, the front ends of the support pieces 5B (shown in FIG. 6) at the outer ends of the left and right side walls 2B are pressed against the front and rear side walls 3B and forcedly opened along the crease N When it is expanded, support pieces 5B for hanging and supporting the pack are formed at the four corners of the tray. When the above-mentioned cross-shaped partition 500B is placed on the bottom surface 1B so as to fit into the four side walls, the tray 600B is completed. At this time, the front end portions of the support pieces 22B at both ends of the vertical partition piece 21B are forcibly expanded along the fold line W while being in contact with the front and rear side walls 3B. Thus, the support pieces 22B for receiving the packs are formed at four locations on both ends and both sides of the vertical partition piece 21B of the tray 600B.

A supplementary description will be given of the process of folding the box 400B. After the auxiliary piece 4B is bent inward at a right angle through the fold S, the left and right side walls 2B are folded inward along the double fold L so that the auxiliary piece 4B is sandwiched therebetween. When the left and right side walls 2B are folded inward, the two locking pieces 9B (shown in FIG. 6) at the tip are inserted into the four locking holes 7B (shown in FIG. 6) provided on the bottom surface 1B. Is done. At this time, since the locking piece 9B contacts the side 8B, the left and right side walls 2B are fixed in the left and right direction of the tray. Further, the contact piece 13B (shown in FIG. 6) of the auxiliary piece 4B comes into contact from the inside of the top surface 14B of the left and right side walls 2B forming the double wall. Further, the tip of the protruding piece 11B (shown in FIG. 6) at the lower end of the auxiliary piece 4B comes into contact with the bottom surface 1B, and the contact piece 13B supports the top surface 14B from the inside. In this manner, the top surfaces 14B of the left and right side walls 2B forming the double wall are reinforced in the direction of the top and bottom, and can receive a load of stacking. In addition, the two chevron projections 10B formed on the top surface 14B of the left and right side walls 2B are inserted into the locking holes 7B during the stacking and act as positioning.

Finally, formation of the pack cradle will be described. As described above, the pack cradle includes the support piece 5B expanded from the side wall and the support piece 22B, the support piece 35B, and the support piece 36B expanded from the cross-shaped partition 500B. FIG. 10 shows a state in which the pack 700 is placed on one of the quarter sections of the tray 600B. The support pieces 5B formed at the four corners of the tray receive the corner edge 73 of the pack, the support pieces 22B formed at the four positions at both ends of the vertical partition piece receive the corner edge 73 of the pack, and the horizontal partition piece 31B The support piece 35 </ b> B and the support piece 36 </ b> B formed on the upper and lower sides respectively receive the lateral edge 72. As described above, a pack cradle is formed for each quarter of the tray 600B. In addition, a space is formed in the upper part of the support piece 35B and the support piece 36B in the half-open state, and functions as a vent hole.

The pack cradle is formed of a support piece expanded from the side wall of the tray or the vertical and horizontal partition pieces. The pack cradle hangs and supports the corner edge, vertical edge or horizontal edge of the pack. As described above, a pack cradle is formed for each quarter of the tray. In each case, the height dimension from the bottom surface of the support piece of the pack cradle is larger than the depth dimension of the pack. Therefore, while the peripheral edge of the pack is supported by the support pieces at a plurality of locations, the bottom surface of the pack can be kept floating without contacting the bottom surface of the tray. The pack cradle for fruits and vegetables shown in the third embodiment below also performs the same function as that of the second embodiment.

Next, a third embodiment of the present invention will be described with reference to FIGS. FIG. 11 is a development view of the box 400C of the present embodiment, which is a cardboard 100C. Left-right and front-back symmetry. FIG. 12 is a developed view of the vertical partition of the tray, and is a corrugated cardboard 200C. Left-right and front-back symmetry. FIG. 13 is a developed view of the horizontal partition of the tray, and is a cardboard 300C. It is symmetrical. FIG. 14 is a perspective view showing the tray 600C folded up. FIG. 15 is a perspective view showing a state in which the pack 700 is placed on one place of the folded tray 600C.

The main difference between the third embodiment and the second embodiment is that the relationship between the left and right side walls and the front and rear side walls is changed. That is, in the third embodiment, the front and rear side walls are doubled and the left and right side walls are single.

The corrugated cardboard 100C having a substantially rectangular shape is provided with creases, cuts, and the like at a predetermined plurality of locations as in the second embodiment. How to provide these will be described below. As shown in FIG. 11, the corrugated cardboard 100C has a rectangular area that occupies a central portion in the left-right direction as a bottom surface 1C, and front and rear side walls 3C that become front and rear side walls of a box 400C described later on the front and rear sides. It is connected via M. The front and rear side walls 3C are provided with a double fold line Q and a double fold line V for folding the double side wall to form a double side wall. Further, the front and rear side walls 3C are provided with support pieces 5C for hanging and supporting the pack on the outer end portion, and two chevron protrusions 10C on the double folds Q and V. Here, the support piece 5C is forcibly expanded along the fold line N while abutting against the left and right side walls 2C described later when the main fold line M is folded after the double fold line Q. Further, when the double fold Q is folded, two ridges 10C are formed on both the front and rear sides along the fold R on both sides with the fold P as the top side.

The left and right side walls 2C of the box 400C are connected to the left and right sides of the bottom surface 1C via the main fold line K. Furthermore, both sides of the left and right side walls are connected to the auxiliary piece 4C via the crease S. Further, a contact piece 13C is provided at the tip of the auxiliary piece via an auxiliary piece fold T.

Next, the cross-shaped partition will be described below. As shown in FIG. 12, the vertical partition cardboard 200 </ b> C is provided with vertical partition pieces 21 </ b> C on both sides of the perforation Y. Both ends of the vertical partition piece 21C are provided with support pieces 22C for hanging and supporting the pack via fold lines W, and notches 24C are provided on both sides at the center. On the other hand, as shown in FIG. 13, the horizontal partition cardboard 300 </ b> C is provided with a horizontal partition piece 31 </ b> C on both sides of the perforation Z and a notch 33 </ b> C at the center. A support piece 35C and a support piece 36C for hanging and supporting the pack are provided on the left and right sides on both sides of the notch 33C. The support piece 35C and the support piece 36C are bent through the fold line X, and become a support piece that supports the pack. In addition, a half hole 37C is provided at the tip of the support piece 36C, and a finger is inserted therein to make it easy to open the support piece 35C and the support piece 36C to both sides. First, the vertical partitioning pieces 21C on both sides are folded along the perforation Y of the vertical partitioning cardboard 200C. Similarly, the horizontal partitioning pieces 31C on both sides are bent along the perforation Z of the horizontal partitioning cardboard 300C. Next, the folded vertical partition piece is connected to the similarly folded horizontal partition piece. At this time, the cross-shaped partition 500C (shown in FIG. 15) is completed by inserting and engaging the cutout portion 24C of the vertical partition piece into the cutout 33C provided in the horizontal partition piece 31C from above.

On the other hand, as shown in FIG. 14, when the left and right side walls 2C and the front and back side walls 3C on both sides are folded up so as to surround the bottom surface 1C, an integrated box 400C is completed. When the front and rear side walls 3C are folded, when the front end portions of the support pieces 5C at the outer ends of the front and rear side walls 3C are pressed against the left and right side walls 2C and brought into contact with the open side, forcibly expanding along the fold line N, Support pieces 5C for hanging and supporting the pack are formed at the four corners of the tray. When the above-mentioned cross-shaped partition 500C is placed on the bottom surface 1C so as to fit into the four side walls, the tray 600C is completed. At this time, the front end portions of the support pieces 22C at both ends of the vertical partition piece 21C are forcibly expanded along the fold line W while being in contact with the front and rear side walls 3C. In this way, support pieces 22C for receiving the pack are formed at four locations on both ends and both sides of the vertical partition piece 21C of the tray 600C.

A supplementary description will be given of the process of folding the box 400C. After the auxiliary piece 4C is bent inward at a right angle through the fold S, the front and rear side walls 3C are folded inward along the double folds Q and V so as to sandwich the auxiliary piece 4C. When the front and rear side walls 3C are folded inward, the two locking pieces 9C (shown in FIG. 11) at the tip are inserted into the four locking holes 7C (shown in FIG. 11) provided in the bottom surface 1C. The At this time, since the locking piece contacts the side 8C, the front and rear side walls 3C are fixed in the front-rear direction of the tray. Further, the contact piece 13C (shown in FIG. 11) of the auxiliary piece 4C supports the top surface 14C of the front and rear side walls 3C forming the double wall from the inside. Further, the tip of the protruding piece 11C (shown in FIG. 11) of the auxiliary piece 4C comes into contact with the bottom surface 1C. In this way, the top surface 14C of the front and rear side walls 3C forming the double wall is reinforced in the top-to-bottom direction and can receive a load of stacking. Further, the two chevron projections 10C formed on the top surface 14C of the front and rear side walls 2C are inserted into the locking holes 7C during the stacking, and serve as positioning.

Finally, formation of the pack cradle will be described. As described above, the pack cradle includes the support piece 5C expanded from the side wall, the support piece 22C, the support piece 35C, and the support piece 36C expanded from the cross-shaped partition 500C. FIG. 15 shows a state in which the pack 700 is placed on two of the quadrants of the tray 600C. Further, 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 5C formed at the four corners of the tray receive the corner edge 73 of the pack, the support pieces 22C formed at the four positions on both ends of the vertical partition piece receive the corner edge 73 of the pack, and the horizontal partition piece 31C The support piece 35 </ b> C and the support piece 36 </ b> C that are formed vertically receive the lateral edges 72. As described above, a pack cradle is formed for each quarter of the tray 600C. Here, the height dimension of each support piece from the bottom surface 1C is larger than the depth dimension of the pack. Therefore, while the edge of the pack is supported by the support piece 5C, the support piece 22C, the support piece 35C, and the support piece 36C, the bottom surface 71 of the pack floats without contacting the bottom surface 1C of the tray 600C. Can keep. Note that a space is formed in the upper part of the support piece 35C and the support piece 36C in the half-opened state, and functions as a vent hole.

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.

It is a developed view of the box 400A of the first embodiment of the present invention, and is a cardboard 100A. Same as above, a developed view of the vertical partition of the tray, which is a cardboard 200A. It is a perspective view which shows the tray 600A folded up same as the above. It is a perspective view which shows the state which mounted the pack 700 in one place of tray 600A folded up same as the above. It is a perspective view of the pack 700 same as the above. It is a development view of the box 400B of the second embodiment of the present invention, which is a cardboard 100B. As above, a development view of the vertical partition of the tray is a corrugated cardboard 200B. Same as the above, in a developed view of the horizontal partition of the tray, it is a cardboard 300B. It is a perspective view which shows the tray 600B folded up same as the above. It is a perspective view which shows the state which mounted the pack 700 in one location of the folded tray 600B same as the above. It is a developed view of the box 400C of the third embodiment of the present invention, which is a cardboard 100C. Same as above, a developed view of the vertical partition of the tray, which is corrugated cardboard 200C. Same as above, a developed view of the horizontal partition of the tray, which is cardboard 300C. It is a perspective view which shows the tray 600C folded up same as the above. It is a perspective view which shows the state which mounted the pack 700 in one location of the folded tray 600C same as the above.

Explanation of symbols

100A-100C (100) Tray corrugated board 200A-200C (200) Tray vertical partition cardboard 300A-300C (300) Tray horizontal partition cardboard 400A-400C (400) Box 500A-500C (500) Cross-shaped partition 600A- 600C (600) Tray 700 Pack 1A to 1C Bottom 2A to 2C (2) Left and right side walls 3A to 3C (3) Front and rear side walls 4A to 4C Auxiliary pieces 5A, 5B, 5C (5) Support pieces 6B Support pieces 7C to 7B Locking Holes 8A to 8C Sides 9A and 9B Locking pieces 10A to 10C Mountain-shaped protrusions 11A to 11C Protruding pieces 13A to 13C Abutting pieces 14A to 14C Top surface 15 Partition wall 16 Auxiliary pieces 21A to 21C (21) Vertical partitioning pieces 22A to 22C (22) Support pieces 24A-24C Notch 25B, 25C Notch 31B for ventilation, 31C (31) Partition pieces 33A to 33C Notches 35A to 35C (35) Support pieces 36A to 36C (36) Support pieces 37A to 37C Half hole 71 Bottom 72 Horizontal edge 73 Corner edge 74 Vertical edge J Distance K Main fold L Double fold M Main Crease N crease P crease Q double crease R crease S crease T auxiliary piece crease U dividing line V double crease W crease X crease Y crease Y perforation Z perforation

Claims (3)

In an integrated box 400 folded from a piece of cardboard 100,
A cross-shaped partition 500 is formed,
And a tray 600 in which a pack cradle is formed by support pieces expanded from three sides,
The pack cradle includes a support piece 5 expanded from a side wall, a support piece 22, a support piece 35, and a support piece 36 widened from the cross-shaped partition 500, and the pack cradle is a pack 700. A tray provided with a partition, which is arranged so as to suspend and support the periphery of the tray. The tray 600 has a dividing wall 15, and the dividing wall 15 constitutes a horizontal partition of the cross-shaped partition 500 and is provided with a support piece 35 and a support piece 36. A tray with a partition. The tray 600 has a horizontal partition piece 31, which forms a horizontal partition of the cross-shaped intermediate partition 500, and is provided with a support piece 35 and a support piece 36. A tray having a partition according to 1.

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