JP2021107243A - Refrigeratory type conveyance container - Google Patents

Abstract

To provide a foamed resin made refrigeratory type conveyance container that can be stored compactly when not in use, easy to assemble when in use, and secures required strength.SOLUTION: A foamed resin made refrigeratory type conveyance container 1 includes a pallet body 2 formed approximately square in a plane view, a wall body 3 standing on the peripheral edge of the pallet body 2 and forming four surfaces of a front surface 31, left and right side surfaces 32, 33 and a back surface 34, and a lid body 6 provided at the upper end of the wall body 3. The wall body 3 has a side part 4 having an U-shape in a plan view forming a side surface 33 (34), a part of the front surface 31 and a part of the back surface 34, and a flat -shaped plate part 5 forming a part of the front surface 31 or a part of the back surface 34. The side part 4 has a long plate 41 forming the side surface of the wall body 3, and a pair of short plates 42 that are integrally provided on both edges of the long plate 41 and form a part of the front surface and a part of the back surface of the wall body 3. The front or back surface of the wall body 3 occupies a larger area of the plate part 5 than the short plate 42 in front view or back view.SELECTED DRAWING: Figure 1

Description

The present invention relates to an ice house type transport container in which a wall body and a lid are arranged on a foamed resin pallet used for transporting cargo using a forklift or the like to form a cold insulation space.

Conventionally, various pallets have been widely used as a loading platform for transporting cargo by a forklift, a hand lift, or the like. As general pallets, those made of wood, plastic, metal (iron alloy) or paper are known. However, the most common wooden pallets weigh more than 10 kg, and paper pallets are also densely compressed to ensure shape stability and are quite heavy. Therefore, as a pallet that is even lighter than a paper pallet, there is a pallet made of foamed resin (see Patent Document 1).

The pallet described in Patent Document 1 has a wall body integrally erected from the peripheral edge of the bottom portion, and is configured as a pallet-integrated container having a predetermined storage space. Since the foamed resin is not only lightweight but also has high heat insulating properties, the pallet described in Patent Document 1 is an ice house type transport container by arranging ice or a cold insulating material inside the container portion during transportation. Can be used as.

Japanese Unexamined Patent Publication No. 2003-72754

However, the pallet is usually a large transport member having a side length of more than 1 m. In particular, in the ice house type transport container in which the wall body is erected on the pallet described in Patent Document 1, since there is a wall body integrally formed not only on the bottom but also on the bottom, it is very bulky when not in use. , Requires a large volume storage space, etc.

On the other hand, if the container is an assembly type transport container in which the wall and the bottom (pallet) are separated, it can be stored compactly when not in use, but the plate materials constituting the wall must be properly fixed. , There is a risk that the required strength cannot be secured. In addition, the plate material that constitutes the wall part is also a large size with one side exceeding 1 m, and when assembling it, it is necessary to stand the large plate material vertically with respect to the bottom part, and there is a concern that the assembly work will be difficult. NS.

The present invention has been made in view of the above problems, and is an ice house made of foamed resin that can be stored compactly when not in use, is easy to assemble when in use, and can secure the strength required as a transport container. The purpose is to provide a type transport container.

In order to solve the above problems, the present invention comprises a pallet body having a substantially square plan view, a wall body standing on the peripheral edge of the pallet body and forming four surfaces of a front surface, left and right side surfaces, and a back surface, and the wall body. An ice chamber type transport container made of foamed resin provided with a lid provided at the upper end portion, and the wall body has a U-shaped plan view forming a side surface, a part of the front surface, and a part of the back surface. It has a side portion and a flat plate-shaped plate portion forming a part of the front surface or a part of the back surface, and the side portion has a long plate forming a side surface of the wall body and both edges of the long plate, respectively. It has a pair of short plates integrally provided to form a part of the front surface and a part of the back surface of the wall body, and the front surface or the back surface of the wall body is the short plate in front view or back view. It is characterized in that the area occupied by the plate portion is larger.

In the ice house type transport container, the width of the short plate is preferably smaller than four times the thickness of the plate portion.

In the ice house type transport container, the pallet body has grooves formed along the peripheral edges of four sides, and the side portions and the plate portions are convex portions that are fitted into the grooves on their respective lower end surfaces. It is preferable to have.

In the ice house type transport container, it is preferable that the side portion and the plate portion have recesses formed on the upper end surfaces thereof so as to correspond to the convex portions.

In the ice house type transport container, the heights of the side portion and the plate portion are preferably smaller than the length of one side of the pallet body.

In the ice house type transport container, the lid preferably has a notch portion that allows the upper plate portion to be attached and detached by sliding.

According to the ice house type transport container according to the present invention, since the side portion and the plate portion forming the wall body are assembled, they can be stored compactly when not in use. Further, the front surface or the back surface of the wall body occupies a larger area of the plate portion than the short plate portion of the side portion in the front view or the back view. That is, since the width of the short plate on the side portion is small, the plate portion is not bulky at the time of storage, and the plate portion can be stored between the side portions, which makes the plate portion more compact. In addition, since the side portions stand on their own when each plate is erected vertically, the operator can easily arrange the side portions and facilitate the assembly work when using the transport container. .. In addition, since a part of the side surface, a part of the front surface, and a part of the back surface are integrally molded on the side portion, the integrally molded product is arranged at the four corners of the ice house type transportation container. The corners that are easily damaged become sturdy, and the strength required for a transportation container can be secured.

(A) A perspective view mainly of the front surface and a plane of the ice house type transport container according to an embodiment of the present invention, and (b) is a perspective view showing a state in which a plate portion is slid and inserted. (A) is a front view of the ice chamber type transport container, (b) is a side view, (c) is a plan view, (d) is a bottom view, and (e) is a sectional view taken along line AA of (c). (F) is a cross-sectional view taken along the line BB of (c). An exploded perspective view of the same ice house type transportation container (A) is a perspective view mainly of a flat surface of a pallet body used for the ice house type transportation container, and (b) is a perspective view mainly of a bottom surface (a). (A) is a side view of the pallet body, (b) is a plan view, and (c) is a bottom view. (A) is a side portion (standard type) used for the above-mentioned ice house type transport container, and is a perspective view mainly composed of an outer surface and a lower end surface, and (b) is a perspective view mainly containing an inner surface and a lower end surface. .. (A) is a front view of the side portion, (b) is a left side (inner surface) view, (c) is a right side view, (d) is a plan view, and (e) is a bottom view. (A) is a plate portion (standard type) used for the above-mentioned ice house type transport container, and is a perspective view mainly on the inner surface, (b) is a perspective view mainly on the outer surface, and (c) is a front view. (D) is a rear view (inner surface), (e) is a right side view, (f) is a plan view, and (g) is a bottom view. (A) is a side portion (low type) used for the above-mentioned ice house type transport container, and is a perspective view mainly mainly of an outer surface and a lower end surface, and (b) is mainly an inner surface and a lower end surface. Perspective view. (A) is a plate portion (low type) used for the above-mentioned ice house type transport container, and is a perspective view mainly composed of an outer surface and a lower end surface, and (b) mainly includes an inner surface and a lower end surface. Perspective view. (A) is a perspective view mainly of the plane (outer surface) and the back surface of the lid body, and (b) is a perspective view mainly of the bottom surface (inner surface) and the front surface. (A) is a front view of the lid, (b) is a rear view, (c) is a plan view, and (d) is a bottom view. (A) is a perspective view mainly of the front surface and a flat surface of the upper stop portion attached to the notch of the lid of the ice house type transportation container, and (b) is a perspective view mainly of the bottom surface (inner surface) and the back surface. .. (A) is a perspective view of the ice house type transport container disassembled and compactly stored, (b) is a plan view, and (c) is a front view. (A) is a modified example of the ice house type transport container, and is a perspective view showing a configuration example in which the wall body has two stages, and (b) is a perspective view showing a configuration example in which the wall body has one stage.

An ice house type transport container according to an embodiment of the present invention will be described with reference to the drawings. As shown in FIGS. 1 (a) and 1 (b) and 2 (a) to (f), the ice chamber type transport container 1 of the present embodiment manages and transports cargo using a forklift or the like at a distribution site or the like. The pallet body 2 having a substantially square plan view, the wall body 3 (side portion 4, plate portion 5) erected on the peripheral edge of the pallet body 2, and the upper end portion of the wall body. A lid 6 provided is provided. The wall body 3 is erected from four sides of a substantially square pallet body 2, and has four surfaces of a front surface 31, a left side surface 32, a right side surface 33, and a back surface 34 (see FIG. 1 (b)).

The pallet body 2, the wall body 3, and the lid body 6 are made of a foamed synthetic resin such as a polyolefin resin such as polystyrene, polyethylene, or polypropylene, and in this embodiment, they are molded from expanded polystyrene (EPS (expanded polystyrene)). NS. The pallet body 2, the wall body 3, and the lid body 6 may be made of the same resin material, but may have different densities and hardnesses.

The pallet body 2, the wall body 3, and the lid body 6 are molded as separate bodies, and by assembling them, the ice house type transportation container 1 is completed. The wall body 3 has a U-shaped side portion 4 (left side portion 4a, 4'a, right side portion 4b, 4'b) forming a side surface 32 (33), a part of the front surface 31 and a part of the back surface 34. ) And a flat plate-shaped plate portion 5 (front plate portion 5a, 5'a, back plate portion 5b, 5'b (see also FIG. 3)) forming a part of the front surface 31 or a part of the back surface 34. Have. The left side portion 4a, 4'a and the right side portion 4b, 4'b, and the pallet body 2 are members having the same shape except for the left and right arrangement and orientation, and the front plate portion 5a, 5'a, and the back plate. The parts 5b and 5'b are also members having the same shape except that the front and rear arrangements and orientations are different. In the present embodiment, as shown in FIG. 3, there are four standard type side portions 4a, two low type side portions 4'a with a low height, four standard type plate portions 5a, and a standard type. An example is shown in which a three-stage wall body 3 is assembled on a pallet body 2 by using two low-type plate portions 5'a having a height lower than that of the pallet body 2.

As shown in FIGS. 4 (a) and 4 (b) and 5 (a) to 5 (c), the pallet body 2 is a plate-shaped member having a predetermined wall thickness. The shape of the pallet body 2 can be appropriately selected from various shapes including a polygonal shape in a plan view, but like a general pallet, it is preferably a substantially square shape in a plan view. The pallet body 2 has an upper surface 21 as a loading surface on which luggage is loaded, a lower surface 22 provided with a plurality of (nine in this embodiment) girders 7, and a side surface 23 connecting the upper surface 21 and the lower surface 22. Have. The upper surface 21 and the lower surface 22 have substantially the same external dimensions, and the corners of the side surfaces 23 are chamfered so as to be rounded. The pallet body 2 is a large member having a side length L of 1 m or more in a plan view. For example, the illustrated side length L = 1100 mm.

The upper surface 21 has a groove 24 formed over the entire circumference along the peripheral edges of the four sides so as to surround the loading surface on which the load is loaded. The groove portion 24 has an inner groove 24a provided slightly inside at a predetermined distance from the peripheral edge, and an outer groove 24b having a recess exposed on the side surface side of the peripheral edge. The inner grooves 24a and the outer grooves 24b are arranged alternately. For example, on the peripheral edges on the front and back sides, three outer grooves 24b including the central outer groove 24b, two inner grooves 24a sandwiched between them, and two inner grooves 24a. Is placed. On the other hand, on the peripheral edges of the left and right side surfaces, three inner grooves 24a including the central inner groove 2a and two outer grooves 24b sandwiched between them are arranged. The inner groove 24a is formed, for example, at a position about 20 mm inward from the peripheral edge of the upper surface 21. Further, the inner groove 24a and the outer groove 24b are fitted with the outer convex portions 41a, 42a, 43a of the side portion 4, the inner convex portion 41'a, the inner convex portion 51a of the plate portion 5, and the outer convex portion 51b, which will be described later. It is formed, for example, with a groove width of 20 mm and a depth of 20 mm so that it can be held.

The girder body 7 is a support member that raises the height of the upper surface 21 that serves as a loading surface, and a plurality of girder bodies 7 (nine in the illustrated example) are arranged at a predetermined interval from the adjacent girder bodies 7. As a result, a fork insertion portion 20 into which the fork of the forklift is inserted is formed. In the girder body 7 of the present embodiment, in order to allow the fork of the forklift to be inserted from four directions, the four corners of the lower surface 22 of the pallet body 2, the intermediate positions on the side sides of these four corners, and the central portion of the lower surface 22 are respectively. It will be provided.

The girder body 7 has a mounting surface 71 which is a bottom surface when the ice chamber type transport container 1 is mounted, and a side surface 72 which connects the mounting surface 71 and the lower surface 22 of the pallet body 2. In the girder body 7 of the present embodiment, the mounting surface 71 is rectangular in a plan view, and the side surface 72 is a block shape having four surfaces. The mounting surface 71 is formed with a recess 73 for lightening (lightening). Although the girder body 7 of the present embodiment is integrally molded with the pallet body 2, it may be molded as a separate body and fixed to the pallet body 2 by any means. Further, the girder body 7 is not limited to the shape shown in the figure, and may be, for example, a cylindrical shape or a polygonal pillar shape other than a square pillar. Further, the girder body 7 has, for example, a cover made of a curable resin, wood, metal, etc. on the mounting surface 71 in order to prevent deterioration of Styrofoam and generation of dust due to multiple transportation using a forklift. (Shown) may be attached.

As shown in FIGS. 6 (a) and 6 (b) and 7 (a) to 7 (e), the side portion 4 (standard type in the illustrated example) is a long plate 41 constituting the side surface 32 (33) of the wall body 3. And a pair of short plates 42 and 43 provided on both the front side and the back side of the long plate 41 and forming a part of the front side 31 and a part of the back side 34, respectively. The long plate 41 and the short plates 42 and 43 are integrally molded. On the lower end surface of the long plate 41 forming the side portion 4, two outer convex portions 41a fitted into the outer groove 24b of the pallet body 2 and three inner convex portions 41 fitted into the inner groove 24a of the pallet main body 2 'a and are provided. Further, outer convex portions 42a and 43a to be fitted and inserted into the outer groove 24b are also provided on the lower end surfaces of the short plates 42 and 43 forming the side portions 4 (in particular, see FIGS. 6A and 6B). ).

Further, on the upper end surfaces of the long plate 41 and the short plates 42, 43, the outer concave portions 41b, 42b, 43b, and the inner concave portions 41'corresponding to the outer convex portions 41a, 42a, 43a, and the inner convex portions 41'a. b is formed (see also FIG. 7 (c)). Outer grooves 42c and 43c are formed from the upper end to the lower end on the side end faces forming the vertical sides of the short plates 42 and 43 (see FIGS. 6 (b) and 6 (c)). The outer grooves 42c and 43c are formed in a stepped manner so that the outer side is recessed from the inner side of each side edge surface (see FIG. 7D). The outer protrusions 53 and 54 of the plate portion 5, which will be described later, are fitted and inserted into the outer grooves 42c and 43c.

As shown in FIG. 6A, the width W1 of the long plate 41 is substantially equal to the length L of one side of the pallet body 2 (the width W2 of the short plate is the width W2 of the pallet body 2). It is smaller than 1/3 of the length L of one side. If the length L of one side of the pallet body 2 is 1100 mm, the width W2 of the front view (rear view) of the short plate is, for example, 150 mm.

Further, the height T1 (standard type) of the side portion 4 is smaller than the length L (FIG. 4) of one side of the pallet body 2. If the length L of one side of the pallet body 2 is 1100 mm, for example, the height T1 of the side portion 4 is 420 mm (the height (400 mm) of the long plate 41 and the short plates 42, 43 themselves and the outside. Height of the protrusions 41a, 42a, 43a (20 mm)). By suppressing the height of the side portion 4 in this way, it is possible to prevent the side portion 4 from becoming bulky when the ice chamber type transport container 1 is disassembled when not in use. On the other hand, as shown in FIG. 1 (b), by forming the wall body 3 in three stages, it is possible to realize a height for obtaining a sufficient storage capacity as the ice house type transport container 1.

As shown in FIGS. 8A to 8G, the plate portion 5 is a plate-shaped member having the same height as the side portion 4 and having a height of T1 (420 mm). Similar to the side portion 4, the lower end surface of the plate portion 5 is also formed with an inner groove 24a, an inner convex portion 51a, and an outer convex portion 51b that are fitted into the outer groove 24b of the pallet body 2. Further, on the upper end surface of the plate portion 5, an inner concave portion 52a and an outer concave portion 52b corresponding to the inner convex portion 51a and the outer convex portion 51b are formed. Further, outer protrusions 53 and 54 are formed on the left and right side end faces of the plate portion 5 from the upper end to the lower end thereof. The outer ridges 53 and 54 are formed in a stepped manner so that the inner side is recessed from the outer side of each side edge surface, and are formed so as to correspond to the shapes of the outer grooves 42c and 43c of the side portion 4. The front view (rear view) width W3 of the plate portion 5 is, for example, 830 mm if the length L of one side of the pallet body 2 is 1100 mm and the width W2 of the short plate 42 (43) of the side portion 4 is 150 mm. It is said that. Further, a handle portion 55 is provided on the lower side portion of the outer surface of the plate portion 5 so that the plate portion 5 can be easily slid.

Further, as shown in FIGS. 9 (a) and 9 (b) and 10 (a) and 10 (b), the ice house type transport container 1 of the present embodiment is the side portion 4 of the standard type shown in FIGS. 6 and 8. A low type side portion 4'and a plate portion 5'that are lower than the height T1 of the plate portion 5 are also used. The height T2 of the low type side portion 4'and the plate portion 5'is, for example, 320 mm. In the configuration shown in FIG. 1 and the like, the standard type side portion 4 and the plate portion 5 are provided on the lower and upper stages, and the standard type side portion 4 and the plate portion 5 are provided on the lower and upper stages. Is provided, and the low type wall body 3'is provided in the middle stage by the low type side portion 4'and the plate portion '5, but the low type wall body 3'may be arranged in the upper stage or the lower stage.

As shown in FIGS. 11 (a) and 11 (b) and 12 (a) to (d), the lid 6 is a plate-shaped member having an upper surface portion 61 and a lower surface portion 62. The upper surface portion 61 is formed so that its external dimensions are substantially equal to those of the pallet body 2. The lower surface portion 62 includes an outer concave portion 41b, an inner concave portion 41'b, an outer groove 42c, 43c of the side portion 4, an inner concave portion 52a of the plate portion 5, an inner convex portion 62a fitted into the outer concave portion 52b, and an outer convex portion 62b. It is provided.

Further, a notch 63 is formed on the front side of the lid 6 so that the plate 5 can be attached and detached by sliding. The upper stop portion 6'is fitted into the notch portion 63. The notch 63 is formed so that the opening area is slightly larger on the outer surface side than on the inner surface side of the lid body 6, and is a stepped portion on the front side that directly contacts the upper stop portion 6'in a plane. 63a is provided. The presence of the step portion 63a makes it difficult for the upper stop portion 6'to come off, and the upper stop portion 6'is pressed down excessively, so that damage to the plate portion 5 or the like can be suppressed.

As shown in FIGS. 13A and 13B, the upper stop portion 6'has a shape corresponding to a part of one side of the lid body 6, and the inner concave portion 52a and the outer concave portion of the plate portion 5 are on the inner surface side. The contact portion 63'between the inner convex portion 62'a and the outer convex portion 62'b fitted into the 52b and the stepped portion 63a of the lid body 6 is provided.

The procedure for assembling the ice house type transport container 1 configured as described above will be described with reference to FIG. 3 described above. First, the side portions 4 (left side portion 4a and right side portion 4b) are arranged with respect to the pallet body 2. At this time, the side portion 4 is a plan view composed of a long plate 41 forming the side surface 32 (33) and short plates 42 and 43 forming a part of the front surface 31 and a part of the back surface 34. Since it has a character shape, it stands on its own when each board is erected vertically. Therefore, the assembling worker can easily arrange the side portion 4 at the position of the groove portion 24 of the pallet body 2 as compared with the case where the wall body is a normal flat lumber. Further, as shown in the drawing, the side portion 4'can be further stacked on the side portion 4. Further, since the heights T1 and T2 of the side portions 4 and 4'are smaller than the length L of one side of the pallet body 2, the side portions 4 and 4'can be easily carried.

Then, the outer convex portions 41a, 42a, 43a and the inner convex portion 41'a formed on the lower end surface of the side portion 4 are fitted into the inner groove 24a and the outer groove 24b of the pallet body 2. Similarly, in the plate portion 5, the inner convex portion 51a and the outer convex portion 51b are fitted and inserted into the inner groove 24a and the outer groove 24b of the pallet body 2. As a result, the pallet body 2, the side portion 4, and the plate portion 5 are connected. At this time, since the inner convex portions and the outer convex portions and the inner concave portions and the outer concave portions are fitted so as to mesh with each other, the side portions 4 and the plate portions 5 are firmly connected to the pallet body 2. Can be done.

In the same procedure, the second-stage and third-stage wall bodies 3 are assembled on the first-stage wall body 3. Then, after assembling the third-stage wall body 3, the luggage is housed in the ice chamber type transport container 1, and for example, a cold insulation plate (not shown) for arranging the cold insulation material is arranged from above, and 2 The lid 6 is put on the upper end of the stepped wall 3, and the upper stop 6'is attached to the notch 63. The upper stop portion 6', the lid body 6, and the plate portion 5 may be fixed with tape or the like. In the ice house type transport container 1 assembled in this way and containing the cargo, as shown in FIG. 1 (b), the upper stop portion 6'and the upper plate portion 5 are removed, and the middle plate portion 5a and the lower plate portion 5a are removed. If the plate portion 5 of the above is removed, the contents can be easily confirmed. Further, in the present embodiment, 42b

When the ice house type transport container 1 is disassembled and stored, the side portion 4 is arranged on the pallet body 2 with the inner side surface facing up, as shown in FIGS. 14 (a) to 14 (c). Then, the plate portion 5 is stored between the short plates 42 and 43, then the side portions 4 are arranged with the inner side surface facing down so as to sandwich the plate portion 5, and finally, the lid body 6 is placed. As shown in the figure, it can be stored compactly. In particular, since the horizontal widths of the short plates 42 and 43 of the side portion 4 are reduced, the height at the time of storage can be suppressed. The widths of the short plates 42 and 43 are preferably smaller than four times the thickness of the plate portion 5, and even more preferably approximately three times. In this way, the three stacked plate portions 5 can be efficiently stored between the side portions 4.

Further, as shown in FIG. 15 (a), the wall body 3 may have a one-stage structure, or may have a one-stage structure as shown in FIG. 15 (b). In this way, the height can be adjusted and the internal storage capacity can be changed according to the amount and size of the cargo stored in the ice house type transportation container 1.

In the ice house type transport container 1 configured as described above, the wall body 3 has a side surface 32 (33), a part of the front surface 31 and a part of the back surface 34, and a side portion 4 having a U-shape in a plan view. Since the flat plate-shaped plate portion 5 forming a part of the front surface 31 or a part of the back surface 34 is used to form an assembly type structure, it can be stored compactly when not in use. Further, the front surface or the back surface of the wall body 3 occupies a larger area of the plate portion 5 than the short plates 42 and 43 of the side portions 4 in the front view or the back view. That is, since the horizontal widths of the short plates 42 and 43 of the side portions 4 are small, the plates are not bulky at the time of storage, and the plate portions 5 can be accommodated between the side portions 4, further becoming more compact. Further, since the side portion 4 stands on its own when each plate is erected vertically, the assembly worker can easily arrange the side portion 4 and easily assemble it when using the ice house type transport container 1. Can be done. Further, since the side surface 32 (long plate 41), a part of the front surface 31 (short plate 42), and a part of the back surface 34 (short plate 43) are integrally molded, the four corners of the ice chamber type transport container 1 are formed. Since the integrally molded product is arranged in the portion, the corner portion is stable and the strength required as a transport container can be secured as compared with connecting the plate materials arranged in four directions at the corner portion. ..

The present invention is not limited to the configuration of the above embodiment, and various modifications can be made without changing the gist of the invention. Further, in the above embodiment, an example in which the structure of the ice chamber type transport container 1 is applied to the transportation of luggage by a forklift has been described, but it goes without saying that the structure can also be applied to other structures made of foamed synthetic resin. However, it is particularly useful for the benefit of assembly to be applied to the pallet-connected ice chamber type transport container 1 which is a large transport member having a side of more than 1 m.

1 Ice house type transport container 2 Pallet body 3 Wall body 4 Side (standard type)
4'side (low type)
42, 43 Groove 42 Short plate 43 Short plate 4a Left side 4b Right side 41a, 42a, 43a Outer convex part (convex part)
41'a Inner convex part (convex part)
41b Outer recess (recess)
41'b Inner recess (recess)
5 Board (standard type)
5'board (low type)
51a Inner convex part (convex part)
51b Outer convex part (convex part)
52a Inner recess (recess)
52b Inner recess (recess)
6 Closure 63 Notch

Claims (6)

A pallet body having a substantially square plan view, a wall body standing on the peripheral edge of the pallet body and forming four surfaces of a front surface, left and right side surfaces, and a back surface, and a lid body provided at an upper end portion of the wall body are provided. It is an ice house type transportation container made of foamed resin.
The wall body has a U-shaped side portion in a plan view forming a side surface, a part of the front surface and a part of the back surface, and a flat plate-shaped plate portion forming a part of the front surface or a part of the back surface. ,
The side portion includes a long plate forming a side surface of the wall body and a pair of short plates integrally provided on both edges of the long plate and forming a part of the front surface and a part of the back surface of the wall body. Have,
An ice house type transport container characterized in that the front surface or the back surface of the wall body occupies a larger area of the plate portion than the short plate in front view or rear view. The ice house type transport container according to claim 1, wherein the width of the short plate is smaller than four times the thickness of the plate portion. The pallet body has grooves formed along the peripheral edges of the four sides.
The ice house type transport container according to claim 1 or 2, wherein the side portion and the plate portion each have a convex portion to be fitted into the groove portion on the lower end surface thereof. The ice house type transport container according to claim 3, wherein the side portion and the plate portion have recesses formed so as to correspond to the convex portions on the upper end surfaces thereof. The ice house type transport container according to any one of claims 1 to 4, wherein the height of the side portion and the plate portion is smaller than the length of one side of the pallet body. The ice house type transport container according to any one of claims 1 to 5, wherein the lid body has a notch portion that allows the plate portion to be attached and detached by sliding.

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