JP2001048175A - Container for transportation - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a container for transportation having a multiple stacking tray whose support panel can be stored in a container main body by saving space when the support panel is empty and when the panel has a stored item thereon, the leg part of the panel does not damage the item. SOLUTION: On the top face of a support panel 31, a leg part 33 is protrusively provided, and the inside of the leg part 33 is provided with a leg part storage part 34. The support panel 31 carrying a stored item 50 between the leg parts 33 is stored in a square shape container main body 11 with a bottom in a stacked condition by a support panel 31 positioned above being placed on its leg parts 33. When the panel 31 is empty, its leg part 33 can be stored in the inside of the leg storing part 34 of the support panel 31 positioned above to be stored in the container main body 11 in a stacked condition.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a transport container configured to be able to be stacked when articles are loaded and to be stacked when empty.

[0002]

2. Description of the Related Art Generally, soft articles such as strawberries and tomatoes are housed in a substantially rectangular box-shaped transparent pack having an open upper surface and placed in a bottomed rectangular box-shaped transport container made of cardboard. It is stored as a storage item and transported to the destination. However, when these items are stacked in a transport container, the lower items may be damaged by the weight applied from above. In addition, the empty transport container is taken out and the empty transport container is discarded at the transport destination. Therefore, the transport container must be prepared every time the transport container is transported. Therefore, when stacking the articles in the transport container, a multi-stack tray is used, and the articles are stored in the transport container in a stacked state via this tray.

Conventionally, a container body constituting a transport container is formed in a rectangular box shape with a bottom by a synthetic resin. The support plate made of synthetic resin that constitutes the tray has a square plate shape, and the support plate has a plurality of plane-square receiving holes formed through it. It is placed with it inserted. A plurality of legs project from the upper and lower surfaces of the support plate. Of these legs, the lower end of the leg provided on the lower surface of the support plate has a cylindrical shape that opens downward, and the tip of the leg provided on the upper surface of the support plate is inserted inside the lower end. The parts are configured to be able to engage with each other.

[0004] When stacking the trays on which the contents are placed, first, the support plate is stored in the container body with the storage portion mounted, or after the support plate is stored in the container body, The contents are placed on this support plate. Next, after arranging the support plate at the upper position so as to straddle the contents placed on the support plate, the upper and lower support plates are engaged by engaging the legs, and are stacked in the container body. Can be

In this state, an accommodation space is formed between the upper and lower support plates, and an accommodation object is accommodated in this accommodation space. Then, by repeating the above operation a plurality of times, a plurality of stored items are stored in the container body. In addition, the empty container body is stored in a stacked state like a state in which a plurality of empty support plates are placed inside the container body, and is returned to the transport source as it is and reused. It has become.

[0006]

However, according to the above-mentioned conventional tray, when the upper support plate is disposed on the lower support plate so as to straddle the contents, the legs provided on the lower surface side. There is a problem that the contents may be damaged by the part.

[0007] In addition, a state in which the contents are placed on the support plate,
Or, irrespective of the empty state, the number of sheets to be accommodated is always constant because they are stacked in the container body in the same manner. For this reason, when returning the empty container main body, there was a problem that the space for accommodating the support plate in the container main body could not be saved.

[0008] The present invention has been made by focusing on the problems existing in such prior art. The purpose is to prevent the loaded article from being damaged by its legs in the support plate in which the article is placed, and in the support plate in the empty state. Another object of the present invention is to provide a transport container provided with a multi-stack tray that can be stored in a container body in a space-saving manner.

[0009]

Means for Solving the Problems To achieve the above object, the invention of a transport container according to claim 1 is provided with a support plate for mounting the contents and a support plate protruding from one surface of the support plate. When stacking the support plate on which the contents are placed vertically, the leg for supporting the support plate in the upper position and the other surface of the support plate corresponding to the leg are provided, and the empty state is provided. When a certain support plate is stacked up and down, it is provided with a multi-stacking tray having a leg portion accommodating portion for accommodating the leg portion inside thereof, and has a rectangular box shape with a bottom, and is erected on the periphery of the bottom wall. A container body having a pair of opposing side walls is provided, and the support plates in a state where the contents are loaded are configured to be accommodated in the container body in a stacked state, and the empty support plates are stacked. It is configured to be housed in the container body in the state.

According to a second aspect of the present invention, there is provided the transport container according to the first aspect, wherein each side wall of the container body is suspended from the periphery of the bottom wall and is foldable with respect to the bottom wall. It was done.

According to a third aspect of the present invention, in the transportation container according to the first or second aspect, the support plate is formed in a square plate shape, and the legs are formed in a plane perpendicular to the support plate. so,
And it is comprised so that it may be located along the side edge of a support plate.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS (First Embodiment) A first embodiment of the present invention will be described below in detail with reference to the drawings.

As shown in FIG. 1, a synthetic resin container body 11 constituting a transport container has a bottom wall 12 and a pair of opposed long side walls 13 and short side walls standing upright on the periphery of the bottom wall 12. 14 form a bottomed rectangular box having an opening on the upper surface. A pair of supporting ridges 15 are provided on both side edges on the long side of the bottom wall 12, and each long side wall 13 is rotatably supported on the supporting ridge 15. Each short side wall 14 is rotatably supported on both short side edges of the bottom wall 12. Each of the long side wall 13 and the short side wall 14 is provided with a pair of fitting portions 16 on both sides thereof, and the fitting portions 16 are fitted to each other to support each other so as to be vertically suspended on the peripheral edge of the bottom wall 12. The state that has been maintained.

An elongated hole-shaped grip portion 17 is formed on the upper portion of each short side wall 14. By gripping the grip portion 17, a transport container is transported or moved. Further, a plurality of slits 18 are provided in each of the side walls 13 and 14 and the bottom wall 12 so that the container body 1 can be provided in a freezer or the like.
1 is kept cool so that cold air is introduced into the interior of the refrigerator.

In the container main body 11, foods such as strawberries and tomatoes are housed as stored objects 50 in a state of being housed in a transparent box-like transparent pack. In this state, the plurality of containers 50 are placed on the support plate 31 constituting the multi-stack tray so that the food in the container 50 is not damaged by the force such as the weight applied from above. It is housed in a state of wearing. The support plate 31 is formed of a synthetic resin into a rectangular plate shape, and its area is substantially the same as the bottom wall 12 of the container body 11. A marker 32 colored differently from the support plate 31 is detachably attached to the center of the upper surface on one short side of the support plate 31.
Direction.

A pair of legs 33 are respectively provided on the upper surface of the support plate 31 at both ends and the center in the length direction thereof in parallel with the width direction of the support plate 31, and are formed in the length direction. A total of three pairs are provided at intervals. The legs 33 are formed in a frame shape that opens to the lower surface side of the support plate 31, and are formed in a tapered shape in which both side surfaces are narrower toward the upper part, and are disposed in a plane orthogonal to the support plate 31. Has been established. The inside of the leg 33 is a leg housing 34. An engagement projection 35 is provided on the upper surface of the leg 33.

The positional relationship between the legs 33 provided at both ends in the longitudinal direction of the support plate 31 is such that the pair on the marker 32 side is closer to the center of the short side of the support plate 31, and the pair on the other side is the support plate. 31
It is located near the short side of. Also, the support plate 31
The positional relationship between the pair of legs 33 provided at the center in the length direction of the support plate 3 is one on the right side when viewed from the marker 32 side.
One is disposed closer to the center and the other is disposed closer to the outside of the support plate 31.

On the upper surface of the support plate 31, a frame is formed by projecting a ridge 36a at the peripheral edge and the center in the width direction, and a frame is formed inside the frame in the length direction of the support plate 31. A total of four mounting recesses 36 are provided so that two and two in the width direction are arranged in parallel. This mounting recess 3
A step 37 is formed on the periphery of the protrusion 6 between the protrusion 6a and the upper surface of the protrusion 36a. When the container 50 is placed in the mounting recess 36 and is displaced in the lateral direction, the bottom and the step 37 are engaged with the side surface and the leg 33 to restrict the movement. A plurality of rectangular through holes 38 are formed in the inside of the mounting concave portion 36,
In a freezer or the like, cool air is guided to the stored matter 50.

One support plate 31 with the contents 50 placed thereon is placed on the bottom wall 12 of the container body 11. The support plate 31 in the upper position is aligned with the support plate 31 so that the markers 32 are different from each other, and the support plate 31 is placed on the legs 33 so that the support plates 31 are stacked in the container body 11. Is performed.

As shown in FIGS. 2A and 2B, in this state, the legs 33 of the support plate 31 at the lower position and the leg receiving portions 34 of the support plate 31 at the upper position are displaced. ing. In each of the support plates 31, an engagement hole 40 is provided at a position corresponding to the leg 33 on the lower surface of the support plate 31 at an upper position. The locking holes 40 are engaged with the engaging projections 35 provided on the upper surface of the leg portion 33, thereby restricting lateral displacement between the upper and lower support plates 31. Then, the contents 50 are placed on the upper and lower support plates 31.
It is designed to be accommodated in an accommodation space formed therebetween. In this embodiment, two support plates 31 are stacked in the container body 11, but the container body 1
Depending on the height of each of the side walls 13, 14, three or more sheets can be stacked. In this case, it is necessary to adjust the number of stacked support plates 31 according to the height of the container main body 11 so that the stacked support plates 31 do not protrude from the inside of the container main body 11.

As shown in FIG. 3, an empty support plate 31 is provided.
Are aligned so that the support plate 31 at the upper position is rotated by 180 ° and the markers 32 are at the same position. In this state, the leg 33 of the lower support plate 31 and the leg housing 34 of the upper support plate 31 are aligned, and as shown in FIG.
Of the support plate 31 at the upper position is
4. And the upper and lower two support plates 31
Are stacked in contact with each other and housed inside the container body 11.

It is to be noted that three or more support plates 31 can be stacked and accommodated in the container body 11, but in this case, the support plates 31 are stacked so that the stacked support plates 31 do not protrude from the inside of the container body 11. It is necessary to adjust the number according to the height of the container body 11. In this embodiment, up to 12 support plates 31 can be stacked and accommodated in the container body 11.

The operation of the transport container provided with the multi-stack tray will be described below. Now, as shown in FIG. 1, when storing the contents 50 in the container main body 11 of the transport container according to the first embodiment, first, one support plate 31 is attached to the bottom wall 12 by the legs 33. After the object 50 is placed in an upwardly directed state, the contents 50 are placed in the placement recess 36 of the support plate 31. At this time, since each leg 33 is provided so as to be located in a plane orthogonal to the support plate 31, the installation space for the leg 33 is saved, and the installation space for the mounting recess 36 is widened. Even a large container 50 is stored in the mounting recess 36.

Next, by positioning the upper and lower support plates 31 so that the markers 32 are at different positions, the leg portions 33 of the support plate 31 at the lower position and the leg portions of the support plate 31 at the upper position are accommodated. The position of the part 34 is shifted. In this state, as shown in FIGS. 2A and 2B, the engaging projections 35 of the legs 33 of the support plate 31 at the lower position engage with the locking holes 40 of the support plate 31 at the upper position. By doing so, the upper support plate 31 is supported on the lower support plate 31.

Then, after the object 50 is placed on the support plate 31 at the upper position, the same operation is repeated a plurality of times, so that the support plate 31 on which the object 50 is placed is placed in the container body 11. Stack up to extend in one direction, up and down.
At this time, since a pair of the legs 33 arranged in parallel in the width direction of the support plate 31 is arranged at equal intervals in the length direction of the support plate 31, a total of three pairs are provided. The bending of the support plate 31 is prevented. And the contents 50
A plurality of container bodies 11 in a state in which are stored are loaded on a truck bed or the like and transported.

As described above, the contents 5 are placed on the support plate 31.
When the support plate 31 is stacked up and down in a state where 0 is placed, the legs 33 of the support plate 31 are provided only on the upper surface and are not provided on the lower surface.
Is prevented from being damaged. The upper and lower support plates 31 are restrained from moving relative to each other by the engagement of the locking holes 40 and the engagement protrusions 35, so that a large lateral displacement between the upper and lower support plates 31 occurs. Is prevented.

In addition, when a force such as vibration or impact is applied to the container 50 placed on the support plate 31 and the position of the support plate 31 is to be displaced in the width direction, the bottom of the container 50 is set to the stepped portion 37. The movement of the container 50 is restricted by being engaged with the support plate 31, and the displacement of the stored object 50 with respect to the support plate 31 is prevented.
In addition, when the contents 50 are to be displaced greatly in the length direction of the support plate 31, the movement is regulated by engaging the side surfaces of the contents 50 with the side surfaces of the legs 33.

A plurality of support plates 31 are stored in a vertically stacked state in the container body 11 in which the contents 50 are gone and the inside is empty, and are transported as they are or stored in a warehouse or the like. You.

As shown in FIG. 3, in this case, first, the upper and lower support plates 31 are positioned so that the respective markers 32 are at the same position, so that the leg portions 33 of the support plate 31 at the lower position. The leg accommodation portion 34 of the support plate 31 at the upper position is aligned. Next, the support plate 31 at the upper position is held by hand, and the leg 33 of the support plate 31 at the lower position is engaged with the inside of the leg accommodation portion 34. In this state, as shown in FIG.
3 are accommodated, the support plate 31 at the upper position is lowered, the support plates 31 are brought into contact with each other, and the upper and lower support plates 31 are stacked. The same operation is repeated a plurality of times, and the empty support plates 31 are stacked, and the container body 1
Housed in one.

On the other hand, the support plate 31 in the empty state is better than the container body 11 when the container 50 is placed thereon.
The support plate 31 is not accommodated because it is accommodated in
The empty container main body 11 is transported and stored in a folded state. In this case, first, after the fitting of the pair of long side walls 13 and the short side walls 14 by the fitting portions 16 is released, as shown in FIG. And is accommodated between the two supporting ridges 15 of the bottom wall 12. After that, as shown in FIG. 5B, both long side walls 13 are turned inside the container body 11 and placed on both short side walls 14, and the container body 11 is folded into a single plate.

As described above, when the empty support plates 31 are vertically stacked and accommodated in the container main body 11, almost all of the legs 33 of the support plate 31 in the lower position are substantially equal to those of the support plate 31 in the upper position. By being housed in the leg housing part 34,
The upper and lower support plates 31 are brought into contact. Therefore, the contents 50
More support plates 31 than when the
Are stored in a space-saving manner in the container body 11 in a stacked state. In addition, the container body 11 in an empty state, which does not accommodate the support plate 31, is folded so as to form a single plate, so that it can be conveyed and stored in a space-saving manner.

The effects exerted by the first embodiment will be described below. The provision of the legs 33 only on the upper surface of the support plate 31 prevents the loaded container 50 from being damaged by the legs 33 in the support plate 31 on which the container 50 is placed. be able to. In addition, each leg 3
By providing the leg receiving portion 34 inside the inside 3 and storing the leg 33 in the leg receiving portion 34, the empty supporting plate 31 can be stored in the container main body 11 in a space-saving manner. Can be.

Since the container main body 11 is configured to be foldable, the empty container main body 11 in which the support plate 31 is not accommodated and which is in an empty state can be transported and stored in a space-saving manner. In addition to the fact that the side walls 13 and 14 of the container body 11 are suspended from the bottom wall 12 and that the bottom wall 12 and the support plate 31 have substantially the same area, the peripheral edge of the support plate 31 and each side wall 13 are formed. , 14 are hardly formed. Therefore, when the support plate 31 is about to be displaced with respect to the container body 11, the side surface of each support plate 31 comes into contact with each of the side walls 13 and 14 of the container body 11, so that the movement is suppressed, and the support plate 31 is moved. 31 can be prevented from being largely displaced in the lateral direction.

By arranging the legs 33 in a plane orthogonal to the support plate 31, the installation space for the legs 33 can be saved, and the installation space for the mounting recess 36 can be widened. 50 can also be accommodated in the mounting recess 36.

The provision of the leg receiving portion 34 inside the leg 33 allows the leg 3 to be stacked when the support plates 31 are stacked.
Since almost all of 3 is accommodated in the leg accommodation portion 34, the upper and lower support plates 31 can be brought into contact with each other, and the empty support plate 31 is accommodated in the container body 11 in a further space-saving manner. be able to.

By arranging the pair of legs 33 in parallel in the width direction of the support plate 31,
When a large displacement is to be performed in the length direction of the container 50, the movement of the container 50 is restricted by engaging the side surface of the container 50 with the side surface of each leg 33, and the large displacement in the length direction of the container 50. Can be prevented. In addition, by disposing the pair of legs 33 at equal intervals in the length direction of the support plate 31, it is possible to suppress the support plate 31 from bending due to the weight of the stored object 50.

On the upper surface of the support plate 31, a mounting concave portion 36 for mounting the contents 50 is formed, and the peripheral edge of the mounting concave portion 36 is formed as a step portion 37, so that the mounting concave portion 36 is mounted on the support plate 31. When the contents 50 are about to be displaced in the lateral direction, the movement of the contents 50 is restricted by engaging the bottom of the contents 50 with the step 37, and the contents
0 can be prevented from shifting in the horizontal direction.

An engaging projection 35 is provided on the upper surface of the leg 33, and a locking hole 40 is provided on the lower surface of the supporting plate 31 corresponding thereto. By engaging the stop holes 40, it is possible to prevent a displacement between the upper and lower support plates 31 in a stacked state.

The bottom wall 12 and each side wall 1 of the container body 11
3 and 14 are provided with slits 18 and each support plate 3
By providing the passage hole 38 in 1, when cooling in a freezer or the like, it is possible to efficiently guide cool air to the stored items 50, and to improve the cleanability of the container body 11 and the support plate 31. it can.

Since the marker 32 is detachably attached to the support plate 31, when the support plate 31 that is no longer used is reproduced by crushing or the like, by removing the marker 32, the color or material of the regenerated material is removed. Can be prevented from being mixed.

(Second Embodiment) Hereinafter, a second embodiment of the present invention will be described in detail with reference to the drawings. The following embodiments will be described focusing on the differences from the first embodiment.

As shown in FIGS. 6 (a) and 6 (b), in the multi-stack tray of the second embodiment, each pair of legs 33 has a peripheral edge so as to be aligned in the length direction and width direction of the support plate 31. Are formed in the shape of a tapered plate whose both side surfaces are narrower toward the upper part. Leg 33
In the positional relationship, one of the pair of legs 33 provided on the short side, which is on the right side when viewed from the marker 32 side, is disposed near the center of the short side, and the other is disposed near the side of the short side. I have. Also,
The marker 32 of the pair of legs 33 provided on the long side
The pair on the right side as viewed from the side is disposed near the long side, and the pair on the left side is disposed near the center of the long side.

At the positions adjacent to the legs 33 in the length direction and the width direction of the support plate 31, leg accommodation portions 34 are provided in a transparent manner, and the leg accommodation portions 34 support the leg 33. They are arranged at point symmetric positions with respect to the center of the plate 31. On the lower surface side of the support plate 31, a pair of regulating ribs 41 hang down from the inner bottom surface at a position corresponding to each leg 33 in a state of being separated by the width of the base end of the leg 33, and between these regulating ribs 41. A leg insertion portion 39 is formed.

Now, as shown in FIG.
0 is placed on the support plate 31 by first aligning the upper and lower support plates 31 so that the markers 32 are at the same position.
3 and a position different from the leg accommodation portion 34 of the support plate 31 at the upper position. Next, as shown in FIG. 6B, the upper ends of the legs 33 of the support plate 31 at the lower position are inserted into the leg insertion portions 39 of the support plate 31 at the upper position. The support plate 31 is placed. Then, by repeating the same operation a plurality of times, the support plates 31 on which the contents 50 are placed are stacked so as to extend in one direction in the vertical direction.

As shown in FIG. 7 (a), the support plate 31 in the empty state is aligned with the upper and lower support plates 31 so that the markers 32 are at different positions, so that the legs 33 and The leg receiving portion 34 is aligned. Next, as shown in FIG. 7B, when the legs 33 of the support plate 31 at the lower position are inserted into the leg receiving portions 34 of the support plate 31 at the upper position, both side surfaces of the leg 33 and the leg housing are accommodated. The engagement of the inner surface of the portion 34 restricts the insertion at almost half the position,
The leg 33 is housed inside the leg housing 34. Then, by repeating the same operation a plurality of times, the empty support plates 31 are stacked.

Therefore, according to the second embodiment, the contents 5
When the support plate 31 is stacked with 0 on it, the upper and lower legs 33 are at the same position and are arranged in one direction, so that the strength can be maintained. In addition, since the support plates 31 can be stacked by aligning the markers 32 so as to be at the same position, the alignment can be easily performed. In addition, when the upper and lower support plates 31 are displaced in the horizontal direction in the stacked state, the side surface of the leg 33 and the inner surface of the regulation rib 41 inside the leg insertion portion 39 are engaged, The movement is restricted, and the displacement can be prevented.

(Third Embodiment) As shown in FIGS. 8 (a) and 8 (b), a pair of side walls 13 and 14 of a container body 11 constituting a transport container according to a third embodiment are slightly upper than each other. It is formed in a tapered shape that spreads out. At the upper end of the container body 11, an upper flange 19 is formed to extend laterally so as to surround the outer peripheral surface of the container body 11, and a lower flange 20 is provided at the center of the container body 11 in the height direction. And is formed to extend in the lateral direction so as to extend in parallel with. In the upper flange 19 located at the upper end of one of the short side walls 14, a main body marker 21 colored differently from the container main body 11 is detachably attached to the center of the upper surface, and indicates the direction of the container main body 11. It has become.

Below the lower flange 20, a pair of square pillar-shaped support legs 22 project from the outer surfaces of the side walls 13 and 14. The positional relationship between the support legs 22 is such that, on both short side walls 14, the pair on the main body marker 21 side is disposed near the center of the short side wall 14, and the pair on the other side is disposed near the short side wall 14. On each long side wall 13, the support leg 22 on the main body marker 21 side is disposed closer to the side of the long side wall 13, and the support leg 22 on the other side is disposed near the center of the long side wall 13. Between the upper flange 19 and the lower flange 20 on the inner surface of each of the side walls 13 and 14, a pair of receiving recesses 23 each having a shape corresponding to the support leg 22 are provided. These housing recesses 23 are disposed at point-symmetric positions with respect to the support leg portions 22 with respect to the center of the container body 11 as viewed from above.

Now, in the transport container equipped with the multi-stack tray of the third embodiment, first, the container body 11 has:
By performing the same operation as in the first embodiment, the contents 50
Are stacked and accommodated. The container main body 11 in a state where the container 50 is stored is positioned so that the main body markers 21 are at the same position.
3 is shifted. Thereafter, the support leg 22 of the container body 11 at the upper position is placed on the upper flange 19 of the container body 11 at the lower position. Then, by repeating the same operation a plurality of times, the container main bodies 11 in which the stored items 50 are stored are stacked so as to extend in one direction in the vertical direction.

As shown in FIG. 9, in the container main body 11 in which the contents 50 have disappeared and the inside has been emptied, the support plate 31 is provided inside the container main body 11 at the lower position.
Are housed in a stacked state up to half in the height direction. Further, as many support plates 31 as possible are accommodated in the container body 11 at the upper position.

The container body 11 containing the empty support plate 31 is positioned so that the main body markers 21 are at different positions, so that the support leg 22 and the housing recess 23 are positioned. You. Thereafter, when the bottom of the container body 11 at the upper position is inserted into the upper opening of the container body 11 at the lower position, the support leg 22 is accommodated inside the accommodation recess 23, and the lower flange 20 is eventually moved to the upper flange. 19, the insertion of the container body 11 is regulated. Then, if necessary, the same operation is repeated a plurality of times to stack the container bodies 11 in a state in which the stacked support plates 31 are housed.

Therefore, according to the third embodiment, empty container bodies 11 can be stacked in a space-saving manner. In addition, since only the lower half of the container main body 11 at the upper position is accommodated with respect to the container main body 11 at the lower position, the support plate 31 in a state of being stacked in the space of the lower half in the container main body 11 is removed. By accommodating, the container body 11 and the support plate 31 in an empty state can be integrated, space-saving, transported, stored, and the like.

The present embodiment can be embodied with the following modifications. -The container body 11 of the third embodiment may be modified as follows. That is, as shown in FIGS. 10 (a) and (b), each pair of opposing long side walls 1 of the container body 11 is formed.
3 and the short side wall 14 are formed in a tapered shape that becomes wider toward the upper side, and the lower flange 20 is located above the center in the height direction of the container main body 11.
It is formed so as to extend in parallel with. The support leg 22 is provided from the upper end to the lower end of the container main body 11, and is provided so as to project in such a manner that both side surfaces thereof are tapered such that they are wider toward the top.

The positional relationship between the pair of support legs 22 is arranged so as to be line-symmetric with respect to the longitudinal center of each of the side walls 13 and 14. Also, the main body marker 2
The distance between the pair of support legs 22 provided on one short side wall 14 is equal to the distance between the pair of support legs 2 provided on the other short side wall 14.
The interval is set to be smaller than the interval of 2. Similarly, the interval between the pair of support legs 22 provided on one long side wall 13 on the right side as viewed from the main body marker 21 is longer than the interval between the pair of support legs 22 provided on the other long side wall 13. It is getting smaller. An accommodation recess 23 having a shape corresponding to the support leg 22 is provided on the inner surface of each of the side walls 13 and 14 at a position corresponding to the support leg 22.

As shown in FIG. 11, the container main body 1 in which a plurality of support plates 31 stacked in the container main body 1 are accommodated.
The container main bodies 11 at the upper position are stacked on the top 1 by aligning the main body markers 21 in different directions. The container body 11 in the empty state above this position
By positioning the main body markers 21 in the same direction, most of the container main bodies 11 located further upward are accommodated and stacked inside. Then, by repeating the same operation a plurality of times, the container bodies 11 are stacked.

When the container body 11 is configured as described above,
Compared to the container main body 11 of the third embodiment, the empty container main body 11 can be further stacked in a space-saving manner. The contents 50 are not limited to foods stored in a transparent pack, but may be soft, easily scratched industrial products, chemicals, and the like.

In the support plate 31 of the first embodiment,
The legs 33 are not limited to those arranged in the width direction of the support plate 31. For example, the legs 33 may be arranged in the length direction of the support plate 31, or may be arranged in the width direction and the length of the support plate 31. It may be arranged so as to be arranged in both directions.

In the case where the legs 33 are arranged so as to be arranged in both the width direction and the length direction of the support plate 31,
A large displacement of the contents 50 with respect to the support plate 31 can be more effectively prevented, and the support plate 31
Of the container 50 due to its weight can be more effectively suppressed.

In the support plate 31 of the second embodiment,
A leg 33 and a leg housing 34 that are arranged in at least one direction of the middle part in the length direction and the middle part in the width direction may be provided.
In the case of such a configuration, the intermediate portion of the support plate 31 can be supported, and the bending due to the weight of the storage object 50 can be more effectively suppressed.

In the support plate 31 of each embodiment, the passage hole 38 may be omitted. With this configuration, the configuration of the support plate 31 can be simplified.

In the support plate 31 of each embodiment, the direction indicating means for indicating the direction of the support plate 31 is not limited to the marker 32, but may be, for example, the support plate 31.
May be painted in the middle of the length direction or width direction, the molding color of the entire one side edge of the long side or the short side may be changed, or drawn arrows, characters, pictures, etc. .

In this case, the support plate 31
Direction can be indicated. In the support plate 31 of the first embodiment, the locking hole 40 may be omitted.

In such a configuration, since the support plate 31 has substantially the same area as the bottom wall 12 of the container body 11, when the upper and lower support plates 31 are to be displaced, the side surfaces of each support plate 31 are required. By contacting the side walls 13 and 14 of the container body 11, the movement can be suppressed.

In the support plate 31 of each embodiment, for example, a grip portion is formed by notching an intermediate portion on at least one of both side edges on the short side and the long side,
A configuration may be adopted in which the support plate 31 can be transported by holding a hand on the grip portion.

With this configuration, the work of stacking and stacking the support plates 31 can be easily performed. In the support plate 31 of each embodiment, the legs 33 are provided on the lower surface of the support plate 31, and when the support plate 31 is accommodated in the container main body 11, the legs 33 are turned downward or stacked. May be.

Even in such a configuration, the empty support plate 31 can be stored in the container body 11 in a space-saving manner. Further, technical ideas that can be grasped from the embodiment will be described below.

The transport container provided with the multi-stack tray according to any one of claims 1 to 3, wherein the leg portion is disposed at least halfway between the length direction and the width direction of the support plate.

With this configuration, it is possible to prevent the supporting plate from bending due to the weight of the loaded article. The multi-stack tray according to any one of claims 1 to 3, further comprising: a step portion provided on one surface of the support plate and configured to prevent a positional shift of the stored object when the stored object is placed. A transport container equipped with.

In the case of such a configuration, the movement of the stored object is restricted by engaging the bottom portion of the stored item with the step, so that the lateral displacement of the stored object with respect to the support plate can be prevented.

A transport container provided with a multi-stack tray according to any one of claims 1 to 3, wherein a plurality of through holes are provided through the support plate. With this configuration, when keeping the stored items in a freezer or the like, the cool air can be efficiently guided to the items.

The container body is provided with a plurality of slits for communicating the outside and the inside thereof with each other.
A transport container provided with the multi-stack tray according to any one of the above. With this configuration, when the container body is kept cool in a freezer or the like, the cool air can be efficiently guided to the stored items.

The pair of opposed long side walls and short side walls of the container main body are tapered so as to become wider toward the top, and an upper flange extending in the lateral direction is provided at an upper position of the container main body. At least one pair of side walls of the side walls has a supporting leg projecting from the outer surface thereof, and a leg housing portion is recessed on the inner surface of the side wall corresponding to the leg portion, in a state in which the contents are housed, The leg of the upper container body is supported on the upper flange of the lower container body so that the container body can be vertically stacked, and the leg receiving recess of the lower container body in an empty state is formed. The transport container provided with the multi-stacking tray according to any one of claims 1 to 3, wherein a leg portion of the container body at an upper position is accommodated in the container so that the container body can be stacked.

In the case of such a configuration, the empty container body and the supporting plate can be stacked and transported and stored in an integrated and space-saving manner.

[0074]

As described above in detail, according to the present invention, the following effects can be obtained. According to the transport container provided with the multi-stack tray according to the first aspect of the present invention, the legs are provided on only one surface of the support plate, so that the support plate can be placed on the support plate in a state in which the contents are placed. It is possible to prevent the stored contents from being damaged by the legs. In addition, by accommodating the legs in the leg accommodating portion, the empty supporting plate can be accommodated in the container body in a space-saving manner.

According to the transport container provided with the multi-stack tray according to the second aspect of the present invention, in addition to the effect of the first aspect, the container body is configured to be foldable, so that the support plate is provided. The container body in the empty state can be conveyed and stored in a space-saving manner without storing the container body, and by the engagement relationship between the side surface of each support plate and each side wall of the container body,
A large lateral displacement of the support plate with respect to the container body can be prevented.

According to the third aspect of the present invention, in addition to the effects of the first or second aspect of the present invention, in addition to the effects of the first or second aspect of the present invention, the leg is formed by a surface orthogonal to the support plate. By installing it inside, it saves space for installing the legs,
It is possible to increase the space on which the contents are placed.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing a state where support plates of a first embodiment are stacked.

2A is an enlarged side sectional view showing a part of a stacked support plate, and FIG. 2B is an enlarged front sectional view showing a part of the stacked support plate.

FIG. 3 is an exploded perspective view showing a state where support plates are stacked and housed in a container body.

FIG. 4 is an enlarged front sectional view showing a part of the support plates in a stacked state.

5A is a perspective view showing a state in which the container body is folded, and FIG. 5B is a perspective view showing the container body in a folded state.

FIG. 6A is an exploded perspective view showing a state in which the support plates of the second embodiment are stacked, and FIG. 6B is an enlarged cross-sectional view showing a part of the support plates in the stacked state.

7A is an exploded perspective view showing a state where support plates are stacked, and FIG. 7B is an enlarged cross-sectional view showing a part of the support plates in a stacked state.

FIG. 8A is a perspective view illustrating a container main body according to a third embodiment, and FIG. 8B is a plan view illustrating the container main body.

FIG. 9 is a cross-sectional view showing a state in which container bodies accommodating support plates are stacked.

FIG. 10 (a) is a perspective view showing another form of the container body,
(B) is a plan view showing the container body.

FIG. 11 is a cross-sectional view showing a state where support plates are accommodated in a container main body and stacked.

[Explanation of symbols]

11 ... container body, 12 ... bottom wall, 13 ... long side wall, 14 ... short side wall, 31 ... support plate, 33 ... leg, 34 ... leg accommodation part,
50 ... Containment.

Claims (3)

[Claims] 1. A support plate for mounting an object, and a support plate projecting from one surface of the support plate and supporting the support plate in an upper position when the support plate on which the object is mounted is vertically stacked. And a leg accommodation portion provided on the other surface of the support plate corresponding to the leg portion, for accommodating the legs inside the empty support plate when vertically stacking the support plates. A stacking tray is provided, a container body having a bottomed rectangular box shape, and having a pair of opposed side walls erected on a peripheral edge of a bottom wall, and a support plate in a state in which contents are placed is stacked. A transport container configured to be able to be accommodated in the container main body in an upright state, and to be able to be accommodated in the container main body in a state where empty support plates are stacked. 2. The transport container according to claim 1, wherein each side wall of the container main body is suspended from a peripheral edge of the bottom wall and is foldable with respect to the bottom wall. 3. The support plate according to claim 1, wherein the support plate is formed in a square plate shape, and the leg portion is located in a plane orthogonal to the support plate and along a side edge of the support plate. The transport container according to claim 1.