JPH11278477A - Disassemblable wooden container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a disassemblable wooden container in which a side wall panel can be easily assembled or disassembled, and the disposal is easy through all main members are formed of wood. SOLUTION: The disassemblable container is provided with a wooden pallet 6 assembled so as to be lifted by a lifting means and a plurality of wooden side wall panels assembled disassemblably on the upper surface of the wooden pallet 6, and slide grooves 27 and 29 to which a lower end part of each wooden side wall panel is inserted are formed on an upper surface of an edge part of the wooden pallet 6. A recessed part 32 to prevent the wooden side wall panel from coming off upwardly is formed in an upper surface of a corner part of the wooden pallet 6 so that a projecting part 34 for a stopper formed below a side end part of the wooden side wall panel is inserted by sliding a lower end part of the wooden side wall panel along slide grooves 27 and 29.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a disassemblable wooden container, and more particularly, to a disassemblable wooden container capable of easily assembling and disassembling a side wall panel and being easily disposed of.

[0002]

2. Description of the Related Art Containers are known which can disassemble a side wall panel constituting the container and fold it on a pallet before and after use of the container to reduce the bulk.

[0003]

However, such a disassemblable container has a structure in which the pallet and the side wall panel can be disassembled, even though the container and the side wall panel can be made of wood. Metal fittings were always required, and it was difficult to make all of the main components of the container from wooden materials.

For example, when a container is used, particularly when the contents are to be exported abroad, a wooden container that uses as little metal and plastic as possible to be disposed of is desired.

[0005] As a wooden container that does not use metal or plastic, a side wall panel assembled on a wooden pallet by nailing or the like can be considered.

However, such a wooden container has a problem that it takes time to assemble the wooden container because nailing is required when assembling the side wall panel on the pallet. In addition, a large space is required as a space for storing the assembled wooden container itself. Furthermore, in order to disassemble and dispose of the container itself after transporting the contents using such a wooden container, it is necessary to pull out a large number of nails, and there is also a problem that disposal is not easy. .

[0007] The present invention has been made in view of such circumstances, and has a good durability, and can easily assemble and disassemble the side wall panel, while all the main members are made of wood. To provide a decomposable wooden container that is easy to use.

[0008]

In order to achieve the above object, a disassembled wooden container according to the present invention comprises a wooden pallet assembled so as to be lifted by a lifting means, and an upper surface of the wooden pallet. A disassemblable container having a plurality of disassembled wooden side wall panels, wherein a slide groove into which a lower end of each of the wooden side wall panels is inserted is formed on an edge upper surface of the wooden pallet; On the upper surface of the corner of the wooden pallet, a stopper convex portion formed below the side end of the wooden side wall panel by sliding the lower end of the wooden side wall panel along the slide groove is inserted. In this case, a recess for preventing the wooden side wall panel from slipping upward is formed.

In the present invention, the wooden pallet is preferably assembled by nailing a wooden block and a wooden flat plate so that the claw portion of the forklift can be inserted and lifted from all sides.

In order to form a slide groove on the upper surface of the edge of the wooden pallet, it is preferable to attach an integrally formed wooden angle having an L-shaped cross section to the upper surface of the edge of the wooden pallet. An integrally formed wooden angle is preferable because it is less likely to crack and has excellent mechanical strength as compared with a wooden angle formed by nailing. In the present invention, a bar-shaped square member may be used instead of the integrally formed wooden angle having an L-shaped cross section. A slide groove may be formed by connecting a bar-shaped square bar at a predetermined interval from a flat plate by nailing or the like.

[0011] The detachment prevention recess formed on the upper surface of the corner of the wooden pallet is provided on the upper surface of the wooden block arranged on the corner of the wooden pallet.
It is formed by disposing so as to form a gap, and attaching a flat plate so as to cover at least a part of the gap from above and to form a slide groove between the angle material.

The wooden side wall panel is preferably reinforced by attaching a flat vertical reinforcing plate and a horizontal reinforcing plate to the outer surface of the plywood. The vertical reinforcing plate attached to the side end of the plywood preferably projects downward from the lower end of the plywood, and it is preferable that a protrusion for stopper is attached to the inner surface of the projecting portion. It is preferable that the stopper projection is a bar that fits into a hole formed in the inner surface of the lower end of the vertical reinforcing plate. The cross section of the bar is preferably circular, but may be rectangular or another cross section.

[0013]

In the disassemblable wooden container according to the present invention, a slide groove into which the lower end of each wooden side wall panel is inserted is formed on the upper surface of the edge of the wooden pallet. The lower end of the wooden side wall panel is slid along the side wall to insert a stopper convex portion formed below the side end of the wooden side wall panel, thereby preventing the wooden side wall panel from slipping upward. Prevention recesses are formed. All of the slide grooves and the retaining prevention recesses can be formed on a wooden pallet by combining wood. Further, the stopper convex portion can also be formed by combining wood below the side end of the side wall panel.

Therefore, the main components of the decomposable wooden container according to the present invention can be composed entirely of wood. Moreover, by sliding the lower end portion of the wooden side wall panel along the slide groove, the stopper convex portion formed below the side end portion of the wooden side wall panel is inserted into the recess for preventing the wooden side wall panel from coming off. The panel is prevented from falling out. Therefore, it is very easy to assemble the side wall panel, and the assembled side wall panel does not come off the pallet.

After assembling the side wall panels on the wooden pallet, contents such as rubber material are accommodated in the accommodating space surrounded by the side wall panels. Tighten it with a band to keep the container from falling apart. In that state, store or transport the container.

When removing the contents from the container, the binding band is removed, the top cover is removed, and the contents are removed therefrom. To disassemble the used container, the lower end of the wooden side wall panel is slid along the slide groove to prevent the stopper projection formed below the side end of the wooden side wall panel from coming off. The side wall panel and the pallet can be easily disassembled. In addition, since all containers are made of wood, disposal is easy.

[0017]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below based on embodiments shown in the drawings. FIG. 1 is an exploded perspective view of a container according to one embodiment of the present invention, FIG. 2A is a plan view of the pallet shown in FIG. 1, FIG. 2B is a side view thereof, and FIG. FIG. 3 is a partial perspective view of an integrally formed wooden angle having an L-shaped cross section which is attached to an edge of the pallet shown in FIGS. 1 and 2. FIG. FIG. 5 and FIG. 5 are perspective views of a main part of a lower part of the side end of the side wall panel. FIG.

As shown in FIG. 1, a disassemblable wooden container 2 according to this embodiment includes a pallet 6 having a lift recess 4 into which a claw portion of a lifting means such as a forklift can be inserted, and a pallet 6 having the same. Bottom plate 8 placed on top of 6
And side wall panels 10 and 12 detachably mounted on the pallet 6.

As shown in FIG. 1, in the container 2 of the present embodiment, a pair of side wall panels 10 are arranged on the long side edges of the substantially rectangular parallelepiped pallet 6 facing each other. A pair of side wall panels 12 facing each other are arranged on the side edge so as to connect the side wall panels 10. These side wall panels 10 and 12 are disassembled on the pallet 6 by a method described later.

On the pallet 6, the side wall panels 10, 12
Is a space for accommodating contents such as a rubber material. In order to close the space surrounded by the side wall panels 10 and 12, the upper ends of the side wall panels 10 and 12
The upper lid 14 is detachably mounted.

In the present embodiment, as shown in FIGS. 1 and 2, the wooden pallet 6 has a pair of lift recesses 4 formed on all sides of the pallet 6, and the forklift can be moved from any of the four positions. Claws can be inserted and lifted. In the pallet 6 of the present embodiment, a rectangular parallelepiped wooden block 16 is provided at four corners of the pallet 6 and at an intermediate position in the short side direction Y of the pallet 6 in total.
The wooden blocks 16 are arranged in the long side direction X
A total of three wooden blocks 18 having the same height but different widths are arranged at an intermediate position of the wooden blocks 18. That is, the pallet 6 has a total of nine wooden blocks 16 and 18.

Although the size of the wooden block 16 is not particularly limited, in the present embodiment, it is 120 mm (width in the short side direction).
X 150 mm (long side width) x 65 mm (height). Also, the size of the wooden block 18 is not particularly limited, and in the present embodiment, 120 mm (width in the short side direction) × 11.
It is 0 mm (width in the long side direction) × 65 mm (height). These wooden blocks 16 and 18 may be exactly the same size.

The wooden bottom plate 20 is connected to the pallet 6 so that the wooden blocks 16 and 18 are connected from below.
Are arranged in parallel along the long side direction X. Although the size of these bottom flat plates 20 is not particularly limited, in the present embodiment, 100 mm (width) × 1455 mm (length) × 1
5 mm (thickness). The bottom plate 20 and the blocks 16 and 18 are joined by nailing or the like.

The upper surfaces of these blocks 16 and 18
The pallets 6 are connected by three parallel wooden first upper flat plates 22 extending along the short side direction Y. Short side direction Y
And the long side direction X is substantially perpendicular. Although the size of the first upper flat plate 22 is not particularly limited, it is 110 m in the present embodiment.
m (width) x 1140 mm (length) x 22 mm (thickness). The first upper flat plate 22 and the blocks 16 and 18 are joined by nailing or the like.

On the three wooden first upper flat plates 22, four wooden second upper flat plates 24 are mounted substantially in parallel along the long side direction X at predetermined intervals. Although the size of the second upper flat plate 24 is not particularly limited, it is 120 mm in the present embodiment.
(Width) × 1415 mm (length) × 18 mm (thickness). The joining between the second upper flat plate 24 and the first upper flat plate 22 is as follows.
Performed by nailing. The bottom plate 8 made of plywood is adhered on the second upper flat plate 24 by means such as nailing. Although the size of the bottom plate 8 is not particularly limited, in the present embodiment, it is 1090 mm (length on the short side) × 1415 mm (length on the long side) × 3.6 mm (thickness).

An integrally formed wooden angle 26 having an L-shaped cross section as shown in FIG. 3 is arranged in parallel with the first upper flat plate 22 at the short sides of the pallet 6 facing each other. It is mounted on the wooden block 16 by nailing or the like. As shown in FIGS. 3 and 4, the angle 26 includes a flat plate portion 26a and a bar portion 26b, which are integrally formed. Such a wooden angle 26 having an L-shaped cross section can be obtained by cutting a square bar. By integrally forming the wooden angle, cracks and the like are reduced, mechanical strength is excellent, and a load due to contents applied to the side panel 10 or 12 can be favorably received as compared with an angle formed by nailing.

The thickness of the flat plate portion 26a in the angle 26 is the same as the thickness of the first upper flat plate 22, and as shown in FIG. 4, the end of the second upper flat plate 24 overlaps the flat plate portion 26a. A slide groove 27 extending along the short side direction Y is formed between the bar portion 26 b and the end of the second upper flat plate 24.

The length of the angle 26 in the short side direction is shorter than the length of the first upper flat plate 22 in the short side direction.
As shown in FIG. 4, a gap 30 is formed on the block 16 located at the corner of. Further, the second upper flat plate 2
Since the end 24a of the fourth member is disposed so as to cover a part of the gap 30 above the block 16 located at the corner, the stopper protrusion 34 described later is inserted into that part to prevent the stopper from coming off. A recess 32 is formed. The size of the angle 26 is not particularly limited, but in the present embodiment,
The flat plate part 26a is 22 mm (thickness) x 40 mm (width) x 1
035mm (length), and the bar portion 26b is 10mm
(W) x 18 mm (H) x 1035 mm (L). The height (18 mm) of the bar portion 26 b is preferably substantially the same as the thickness (18 mm) of the second upper flat plate 24. This is because both side walls of the slide groove 27 have the same height. However, the height of the bar portion 26b is the second upper flat plate 2
4 may be higher or lower.

As shown in FIGS. 1, 2 and 4, a bar-shaped bar 28
However, the second upper flat plate 2 extends over the end of the first upper flat plate 22 and substantially in parallel with the second upper flat plate 24.
4 to form a slide groove 29 extending along the long side direction X between the first and second slide members 4.
As shown in FIG. 4, the length in the long side direction of the bar-shaped square bar 28 is
About the same as the length of the second upper flat plate 24 in the long side direction,
The block 16 whose both ends are located at the corners of the pallet 6
It extends to above the gap 30 formed above.

The height of the bar-shaped square bar 28 is the second upper flat plate 2.
It is preferable that the thickness is approximately the same as the thickness of No. 4. Slide groove 2
This is to make the heights of both side walls 9 substantially the same. However,
The height of the square bar 28 may be larger or smaller than the thickness of the second upper flat plate 24. Although the size of the square bar 28 is not particularly limited, in the present embodiment, it is 15 mm (width) × 141.
5 mm (length) x 18 mm (thickness).

The widths of the slide grooves 27 and 29 are determined so that the lower end portions of the side panel panels 10 and 12 shown in FIG. 1 are slidably inserted into these portions, respectively. It is preferable that the thickness is slightly larger than the thickness of the portion, but in the present embodiment, each is about 10 mm.

As shown in FIG. 1, the side panel panels 10 and 12 are basically made of wooden plywood, and a flat wooden vertical reinforcing plate 36 and a wooden horizontal reinforcing plate 38 are provided on the outer surface of the plywood. Attached and reinforced. Side panel 10
The size of the plywood constituting the plywood and the plywood 12 is not particularly limited. In the present embodiment, the size of the plywood of the side panel 12 arranged on the short side is 1140 mm (width) × 988 m.
m (height) x 5.5 mm (thickness), and the size of the plywood arranged on the long side is 1418 mm (width) x 988 m
m (height) × 5.5 mm (thickness).

In the present embodiment, as shown in FIG. 5, the lower end 36a of the vertical reinforcing plate 36 for reinforcing the right end of each plywood 11 constituting each side panel 10 and 12 is connected to each plywood 1
1 protrudes downward from the lower end 11a, and the above-mentioned stopper projection 34 is attached to the inner surface of the protruding portion. The stopper convex portion 34 is a wooden bar having a circular cross section fitted and bonded to a hole formed in the inner surface of the lower end portion 36 a of the vertical reinforcing plate 36. It protrudes inside the panel larger than the thickness.

As shown in FIG. 5, the length P at which the lower end of the vertical reinforcing plate 36 projects downward from the lower end of the plywood is as shown in FIG.
The thickness of the first upper flat plate 22 shown in FIG. This is the side panel 10 or 11 shown in FIG.
The lower end portion 11a of the plywood 11 has a slide groove 2 shown in FIG.
This is because the lower end portion 36a of the vertical reinforcing plate 36 is in contact with or slightly has a gap on the upper surface of the block 16 while being in contact with the bottom surface of the block 7 or 29.

As described above, the vertical reinforcing plate 3 for reinforcing at least one side end of each of the side panel panels 10 and 12 is provided.
The stopper convex portion 34 shown in FIG. 5 is fixed to the inner surface of the lower end portion 36a of FIG. Therefore, when inserting the lower end of the side panel 10 or 12 into the slide groove 27 or 29, as shown in FIG.
At a position where it does not collide with the bottom plate 8 or the rod-shaped square bar 28,
Slide the lower end of the side panel 10 or 12 into the slide groove 27
Or insert it in 29. Thereafter, if the lower end of the side panel 10 or 12 is slid along the slide groove 27 or 29, the stopper projection 34 slides in the gap 30 above the block 16 to prevent the stopper 16 from coming off. It goes into the recess 32. As a result, the side panel 10
Or, 12 is prevented from coming out of the slide groove 27 or 29 upward. Also, the side panel 10 or 1
Since the lower end of 2 is inserted into the slide groove 27 or 29, the side panel 10 or 12 is prevented from falling down or inward with respect to the pallet 6, and the container 2 is assembled.

After assembling the container 2, as shown in FIG. 6, the outer circumferences of the side panel panels 10 and 12 are tightened by the binding horizontal band 40 so that the side panel panels 10 and 12 are not separated. As a result, the side panel panels 10 and 12 cannot slide with respect to the slide grooves 27 and 29 formed on the four edges of the pallet 6, and the stopper projections 34 are prevented from coming off.
2, the side panel panels 10 and 12
Are completely integrated with the pallet 6.

Thereafter, contents such as a rubber material are stored in the internal space surrounded by the side wall panels 10 and 12, and then the upper lid 14 is attached to the upper opening of the container 2 and the lid is closed. Thereafter, the binding band 42 is passed through the lift recess 4 of the pallet 6, and the outside of the side wall panels 10 and 12 and the outside of the top cover 14 are fastened. The binding vertical band 42 is fastened not only in the long side direction X of the container 2 but also in the short side direction Y. In the present embodiment, FIG.
As shown in (2), fastening is performed by two binding vertical bands 42 in the long side direction X, and fastening is performed by one binding vertical band 42 in the short side direction Y. Further, in the present embodiment, the outer peripheries of the side plate panels 10 and 12 of the container 2 are fastened by using five horizontal bands 40 for binding in the vertical direction.

The material of the vertical band 42 for binding and the horizontal band 40 for binding are not particularly limited, but are smaller than those of a conventional band (elongation under load is 12 ± 3%) (elongation under load is about 7% or less). ) Are preferred. Specifically, an embossed polyester band is used as the horizontal band 40, and a steel band made of low carbon steel or the like is used as the vertical band 42. The reason why the embossing type embossed type is used as the horizontal band 40 is to reduce the friction at the time of tightening by the band and to make the tightening more complete.

According to the container 2 according to the present embodiment, even if a liquid material such as a rubber material is stored as the content stored in the container, the side panel 10
And 12 can be satisfactorily received, and the container is not damaged during transportation or storage.

Further, in the disassembled wooden container 2 according to the present embodiment, as shown in FIG.
Sliding grooves 27 and 29 into which the lower ends of the pallets 12 and 12 are inserted are formed on the upper surface of the edge of the wooden pallet 6, and the upper surfaces of the corners of the wooden pallet 6 are formed with the sliding grooves 27 and 2.
By sliding the lower end portions of the wooden side wall panels 10 and 12 along 9, the protrusions 34 for stoppers formed below the side end portions of the wooden side wall panels 10 and 12 are inserted, and the wooden side wall panels 10 and 12 are inserted. A slip-off preventing recess 32 for preventing the slip-out of the upper part 12 is formed.
The slide grooves 27 and 29 and the recesses 3 for preventing the retaining
2 can be formed on the wooden pallet 6 by combining all the woods. In addition, the stopper projection 34 can also be formed by combining wood below the side ends of the side wall panels 10 and 12.

Therefore, the main components of the decomposable wooden container according to the present embodiment can be made entirely of wood. In addition, by sliding the lower end portions of the wooden side wall panels 10 and 12 along the slide grooves 27 and 29, the stopper convex portions 34 formed below the side end portions of the wooden side wall panels 10 and 12 come off. It is inserted into the prevention recess 32 to prevent the wooden side wall panels 10 and 12 from slipping upward.
Therefore, it is extremely easy to assemble the side wall panels 10 and 12, and the assembled side wall panels 10 and 12 do not come off the pallet 6.

As described above, after assembling the side wall panels 10 and 12 on the wooden pallet 6, contents such as a rubber material are stored in the storage space surrounded by the side wall panels 10 and 12. Then, the upper lid 14 is closed, and the periphery of the container 2 is fastened with the binding bands 40 and 42 so that the container 2 is not separated. In that state, the container 2 is stored or transported.

When taking out the contents from the container 2,
The binding bands 40 and 42 are removed, the top cover 14 is removed, and the contents are taken out therefrom. Used container 2
In order to disassemble, the lower ends of the wooden side panels 10 and 12 are slid along slide grooves 27 and 29 to thereby form stopper protrusions formed below the side ends of the wooden side panels 10 and 12. The portion 34 comes off the recess 32 for preventing falling off, and the side wall panels 10 and 12 and the pallet 6 can be easily disassembled. Further, since the containers 2 are all made of wood, disposal is easy.

It should be noted that the present invention is not limited to the above-described embodiment, but can be variously modified within the scope of the present invention.

For example, the means for disassembly assembling the side wall panels 10 and 12 and the pallet 6 is not limited to the structure shown in FIG. 4 in the present invention, and various structures can be adopted.

In the above-described embodiment, the stopper projection 34 is formed only below the vertical reinforcing plate 36 on one side of each of the side panels 10 and 12.
It can also be formed below both sides of the two side ends. However,
In this case, when inserting the lower end portions of the panels 10 and 12 into the slide grooves 27 and 29, it is necessary to take measures so that the stopper projection 34 does not collide with the bottom plate 8.
Further, it is preferable to form the stopper protrusions 34 for all the panels 10 and 12, but the formation of the stopper protrusions 34 may be omitted for any of the panels.

Further, in the embodiment described above, the integrally formed wooden angle 26 having an L-shaped cross section is disposed only on the short side of the pallet 6, and the bar-shaped square bar 2 is disposed on the long side of the pallet 6.
8, an integrally formed wooden angle 26 having an L-shaped cross section is arranged on the long side of the pallet 6.
9 may be formed. However, in this case, since both ends of the first upper flat plate 22 are in the way, the width of the first upper flat plate 22 in the short side direction Y may be reduced accordingly.

In the present invention, the shape and structure of the upper lid 14 are not particularly limited. Further, another lid may be provided on the upper lid 14.

[0049]

As described above, according to the present invention, although the main members are all made of wood, the durability is good and the side wall panel can be easily assembled and disassembled. A disposable wooden container that can be easily disposed of can be provided.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a container according to an embodiment of the present invention.

2A is a plan view of the pallet shown in FIG. 1, FIG. 2B is a side view thereof, and FIG. 2C is a front view thereof.

FIG. 3 is a partial perspective view of an integrally formed wooden angle having an L-shaped cross section, which is attached to an edge of the pallet shown in FIGS. 1 and 2;

FIG. 4 is a perspective view of a main part of a corner of a pallet of an IV part shown in FIG. 1;

FIG. 5 is a perspective view of a main part of a lower part of a side end of a side wall panel.

FIG. 6 is an exploded perspective view of the container showing a state in which the outer periphery of the container is fastened with a binding band.

[Explanation of symbols]

 2 ... Container 4 ... Lift recess 6 ... Pallet 10, 12 ... Side wall panel 14 ... Top lid 16, 18 ... Block 20 ... Bottom plate 22 ... 1st upper plate 24 ... 2nd upper plate 26 ... L-shaped cross section Molded wooden angles 27, 29 ... Slide grooves 28 ... Square members 30 ... Gaps 32 ... Retaining prevention recesses 34 ... Stopper projections 36 ... Vertical reinforcing plates 38 ... Horizontal reinforcing plates 40 ... Horizontal bands 42 ... Vertical bands

Claims (1)

[Claims] 1. A disassemblable container comprising: a wooden pallet assembled so as to be lifted by a lifting means; and a plurality of disassembled wooden side wall panels on an upper surface of the wooden pallet. A slide groove into which a lower end of each of the wooden side wall panels is inserted is formed on an upper surface of an edge of the wooden pallet. A lower end of the wooden side wall panel is formed along an upper surface of a corner of the wooden pallet along the slide groove. By sliding the portion, a stopper convex portion formed below the side end portion of the wooden side wall panel is inserted, and a dropout preventing recess for preventing the wooden side wall panel from slipping upward is formed. A disassemblable wooden container, characterized in that: