JP2001294232A - Folding container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To assemble and fold a partition in conjunction with assembly and folding of the container by a simple structure that partitions are attached to flap sidewalls via a coupling respectively and a partition mount member is provided on a divided sidewall. SOLUTION: The folding container C comprises a base 3, opposite divided sidewalls 2c, 2d which are vertically divided and coupled with each other via an appropriate hinge member, and the opposite flap sidewalls 2a, 2b formed to be capable of flapping. The partitions 4 are mounted on the flap sidewalls via the coupling 5 respectively, while the partition mount member 8 is provided on the divided sidewalls.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a so-called foldable container which can be folded and assembled for carrying, transporting or storing various articles.

[0002]

2. Description of the Related Art Conventionally, one opposing long side wall is divided in the vertical direction, connected by an appropriate hinge member, and the other opposing short side wall is assembled in a folding container which can be flipped up. 2. Description of the Related Art There is known a folding container in which a partition member is disposed in a folded state.

[0003]

In the above-mentioned conventional folding container, the partition member must be removed from the folding container during the folding operation of the folding container, or the folding container must be removed. In conjunction with the folding work of
There was a problem that the partition member cannot be folded at the same time. Further, there is a problem that the vertical position of the intermediate partition member cannot be adjusted in the assembled folding container.

[0004] An object of the present invention is to solve the above-mentioned problems of the conventional folding container and to provide a folding container which can be assembled and folded by a simple structure while the partition member is arranged in the folding container. It is in.

[0005]

SUMMARY OF THE INVENTION In order to achieve the above-mentioned object, the present invention is characterized in that a bottom part and an opposing divided side wall which is divided in a vertical direction and connected by a suitable hinge member can be flipped up. In the folding container having opposing flip-up side walls formed in the first step, first, a partition plate is attached to the flip-up side wall via a connecting tool, and a partition plate mounting member is mounted on the divided side wall. Secondly, a plurality of slits in which a connecting tool can be fitted are formed in the up-and-down side wall in the up and down direction, and a partition plate mounting member provided in the divided side wall is provided. Thirdly, the partitioning plate mounting position is configured to be changeable, and thirdly, a concave portion is formed on the flip-up side wall so that the support protrusion formed on the partitioning plate can be inserted, No. The, the bottom, in which is disposed through the lower partition plate.

Hereinafter, embodiments of the present invention will be described. However, the present invention is not limited to the embodiments without departing from the spirit of the present invention.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS First, a known folding container and folding and assembly of the folding container will be described with reference to FIGS.

[0008] The folding container C is formed in a box shape having an open top, comprising an upper frame 1, side walls 2 disposed on four sides, and a bottom 3. The side walls 2 are disposed on the upper frame 1. Opposed side walls 2a, 2b rotatable about a spindle inserted into the groove or hole
(Hereinafter, simply referred to as a “flip-up side wall”) and the other upper and lower divided side walls 2 c and 2.
d (hereinafter, simply referred to as “divided side wall”). The divided side walls 2c, 2d have upper side walls 2c ', 2d' and lower side walls 2c ", 2d", respectively, and upper side walls 2c ', 2d' and lower side walls 2c ", 2d", respectively.
Are connected by an appropriate number of hinge members 2e. Also, upper side walls 2 of the divided side walls 2c and 2d
c ′ and 2d ′ are configured to be rotatable around a support shaft inserted into a groove or a hole provided in the upper frame 1, and the lower side walls 2c ″ and 2d ″ are connected to appropriate hinges. It is pivotally attached to the bottom 3 by members.

The order of assembling the folding container C assembled as described above from the folded state will be described.

In FIG. 21, a pair of opposing flip-up side walls 2a and 2b are turned to the inside of the foldable container C and are positioned substantially horizontally, and the split side walls 2c and
2d and upper side walls 2c 'and 2d' and lower side wall 2
c "and 2d" are overlapped via the hinge member 2e, respectively, and the folding container C is shown as a whole folded compactly.

In this state, when the upper frame 1 is lifted, the divided side walls 2c connected by the hinge member 2e,
2d upper side walls 2c ′, 2d ′ and lower side walls 2c ″, 2c
d "is expanded, and as shown in FIG. 20, the divided side walls 2c and 2d rotate in a direction in which they become flat.

Further, when the upper frame 1 is lifted, as shown in FIG. 20, a pair of opposing flip-up side walls 2a and 2b pivot downward, and a folding container as shown in FIG. C will be assembled.

Next, the folding container C of the present invention will be described. The upper frame 1, the flip-up side wall 2a,
2b, upper side walls 2c ′ forming the divided side walls 2c and 2d,
The same members as those of the above-mentioned folding container C, such as 2d ', the lower side walls 2c ", 2d" and the bottom 3, are denoted by the same reference numerals, and detailed description thereof is omitted. And, first, the partition member P applied to the folding container C of the present invention mainly with reference to FIGS.
Will be described.

The partitioning member P has a pair of partitioning plates 4 each having a substantially square planar shape, and the length of one of the opposite sides of the partitioning plate 4 is determined by the length of the divided side walls 2c and 2d. The length of the opposite side is substantially half of the width, and the length of the opposite side is formed to be substantially the same as the width of the flip-up side walls 2a, 2b. In the middle partition plate 4, an appropriate number of article insertion holes 4a having an appropriate shape are formed in accordance with the articles stored in the folding container C. A peripheral rib 4b is formed on the rear surface of the partition plate 4 and extends downward along the peripheral edge.

Reference numeral 5 denotes the partition wall 4 which is raised from the side wall 2
a, a connecting tool for attaching to 2b;
Is formed by a plate-like portion 5a having a substantially rectangular planar shape, and two thin portions 5b functioning as hinges are formed in the middle of the plate-like portion 5a along short sides. . 2
Two plate-like ribs 5c 'are vertically provided on one of the plate-like portions 5a at predetermined intervals, with the thin portion 5b of the strip interposed therebetween. At the lower end of the plate-like rib 5c ', a locking claw 5c "extending horizontally in a direction away from each other is formed. At this lower end, a locking claw 5c" is formed.
The locking portion 5c is formed by the two plate-like ribs 5c 'formed with
Is configured. Also, sandwiching the two thin portions 5b,
A plate-like stopper 5d perpendicular to the plate-like portion 5a is formed from the upper and lower surfaces of the end of the plate-like portion 5a opposite to the locking portion 5c. Further, stoppers 5 are provided at both ends in the middle of the side surface of the stopper 5d located on the opposite side to the thin portion 5b.
A pair of fitting pieces 5e are formed perpendicularly to d, and in the middle of the side surface of the stopper 5d located below the fitting piece 5e, a locking claw 5f 'extending downward at the tip end. Is formed.

Through holes 4c are formed at both ends near one side on the same length side as the flip-up side walls 2a and 2b of the middle partition plate 4 constituting the middle partition member P. This through hole 4
c, the plate-like rib 5c 'of the locking portion 5c of the connecting tool 5 described above.
Are fitted from the front side of the partition plate 4, and the plate-like ribs 5
The locking claw 5c ″ formed on c ′ is locked on the back surface of the partition plate 4, and the connecting tool 5 is configured to be attached to the partition board 4. Partition plate 4
When it is attached to the connector 5, the two thin portions 5b, the stopper 5d, the fitting piece 5e, and the locking portion 5f that constitute the connecting tool 5
Is configured to be located at a position protruding from the partition plate 4. From the lower end of the peripheral rib 4b of the partition plate 4 on the side where the through hole 4c is formed, a pair of support projections 4 are provided at a predetermined interval substantially in parallel with the surface of the partition plate 4.
d is formed. In this embodiment, the support projection 4
d is formed in the vicinity of the through hole 4c and closer to the center than the through hole 4c.

A suitable number of horizontally long slits 6 are formed in the vicinity of both side ends of the flip-up side walls 2a and 2b in the vertical direction. This embodiment shows an example in which three slits are formed for convenience. The plate-like rib 5 of the above-mentioned locking portion 5c is inserted into the through hole 4c formed in the partition plate 4.
The partition plate 4 to which the connecting tool 5 is attached by fitting c ′ is a fitting piece 5 e and a locking portion 5 f of the connecting tool 5.
Is fitted to one of the slits 6 formed in the flip-up side walls 2a, 2b until the stopper 5d contacts the inner wall surfaces of the flip-up side walls 2a, 2b.
By locking the locking claw 5f 'of the locking portion 5f on the outer wall surface of the b, it is configured to be attached to the flip-up side walls 2a, 2b. Note that the side walls 2a, 2b
By lifting the locking claw 5f 'of the locking portion 5f locked on the outer wall surface of the partition wall 4 and removing it from the outer wall surfaces of the flip-up side walls 2a and 2b, the partitioning plate 4 is separated from the other slits 6 having different heights. Can be attached to

Reference numeral 7 denotes a recess formed by bulging the flip-up side walls 2a and 2b to the outside. In this embodiment, three recesses are provided corresponding to the formed slits 6. , Three recesses 7 are provided on the side wall 2
a, 2b are formed in the vertical direction. As described above, the slit 6 formed in the flip-up side walls 2a, 2b
When the partition plate 4 is attached to any one of the above, the support projection 4 formed on the partition plate 4 is inserted into the concave portion 7 at a position corresponding to the slit 6 where the partition plate 4 is attached.
d is configured to be inserted.

Reference numeral 8 denotes a partition plate mounting member, which is shown in FIG.
As shown in the figure, the partitioning plate mounting member 8 has a rectangular parallelepiped main portion 8a and the same height protruding from the center of the main portion 8a on the upper and lower surfaces at a position deviated to one side or the other. And a pedestal portion 8b having a height. Also, on either side,
Two segment-shaped ribs 8c 'perpendicular to the side face are vertically suspended, and a locking claw 8c "extending in a direction away from each other is formed at the tip of the segment-shaped rib 8c'. A locking portion 8c is constituted by two segment-shaped ribs 8c 'having a locking claw 8c "formed at the tip. This partition plate holding member 8 is divided into divided side walls 2c and 2d.
Upper side wall 2c ', 2d' or lower side wall 2 forming
Through holes 9 drilled at substantially the center in the width direction of c ″, 2d ″
Then, the segmented rib 8c 'of the engaging portion 8c is fitted from the inner wall surface side of the upper side wall 2c', 2d 'or the lower side wall 2c ", 2d", and the engaging claw formed on the segmented rib 8c' 8c "is attached to the upper side wall 2c ', 2d' or the lower side wall 2c", 2d "by locking the outer wall surface of the upper side wall 2c ', 2d' or the lower side wall 2c", 2d ". In this embodiment, the partition plate mounting member 8 is formed by the lower side walls 2c ″ and 2d ″.
An example is shown in FIG.

As described above, the upper side walls 2c ', 2c'
The partition plate mounting member 8 attached to the d ′ or the lower side wall 2c ″, 2d ″ is provided with the locking portion 8c fitted in the through hole 9.
It is configured to be able to rotate around the center. Then, the folding container C is assembled, and the partition plate mounting member 8 is mounted.
Is rotated appropriately around the locking portion 8c fitted in the through hole 9, so that the rectangular parallelepiped main portion 8a is horizontal as shown in FIG. 7 and FIG. Stand 8b
8, the lowermost position of the partition plate mounting member 8 and, as shown in FIG. 8, the main portion 8a having a rectangular parallelepiped shape is vertical and the shorter position from the base portion 8b is higher. As shown in FIG. 9, an intermediate position of the partition plate placing member 8 and a main portion 8a having a rectangular parallelepiped shape are perpendicular to the base portion 8b.
It is configured to be able to take three positions, that is, the uppermost position of the partitioning plate mounting member 8, which is located upward when the position from the top is longer.

As described above, the flip-up side walls 2a,
2b, the partition plate 4
The fitting piece 5e and the locking portion 5f of the connecting tool 5 attached to the fitting are fitted together, and the outer wall surfaces of the flip-up side walls 2a and 2b are
By locking the locking claw 5f 'of the locking portion 5f, the partition plate 4 is attached to the flip-up side walls 2a, 2b. Further, in a state where the folding container C is assembled, the tip of the partition plate 4 located on the side far from the flip-up side walls 2a, 2b is divided into the divided side walls 2c, 2d.
Upper side wall 2c ', 2d' or lower side wall 2 forming
It is configured to be mounted on a partition plate mounting member 8 rotatably disposed at c ″ and 2d ″. Then, depending on which slit 6 the fitting piece 5e and the locking portion 5f of the connecting tool 5 are fitted to, the partitioning plate mounting member 8
It is configured to rotate around the locking portion 8c fitted into the through hole 9 as appropriate. That is, when the fitting piece 5e and the locking portion 5f of the connecting tool 5 are fitted in the lowermost slit 6, as shown in FIG. 7 and FIG. Of the partitioning plate 4 is rotated so that the base 8b is located at the lowermost position of the partitioning plate mounting member 8 where the upper end of the partitioning plate 4 is located. By being placed, the partition plate 4 is configured to be able to be held substantially horizontally, and the fitting piece 5e and the locking portion 5f of the connecting tool 5 are inserted into the slit 6 located in the middle. In the case of being fitted, as shown in FIG. 8, the partitioning plate placing member in which the rectangular parallelepiped main portion 8a is vertical and the shorter one from the base portion 8b is located above. 8 so that the partitioning plate mounting member 8 is rotated to the intermediate position of the partition 8 on the upper surface of the rectangular parallelepiped main part 8a. The partitioning plate 4 is configured to be able to be held substantially horizontally by placing the leading end of the connecting member 4. When fitted in the slit 6 located at the upper side, as shown in FIG. 9, the main part 8a having a rectangular parallelepiped shape is vertical and the longer one from the base part 8b is located at the upper side. By rotating the partition plate mounting member 8 so as to be at the highest position of the partition plate mounting member 8, the partition plate 4 is placed on the upper surface of the rectangular parallelepiped main portion 8a.
It is configured such that the partitioning plate 4 can be held substantially horizontally by placing the leading end of. In addition,
Without providing the pedestal portion 8b, the distal end of the partition plate 4 may be placed on any of the upper and lower surfaces of the rectangular parallelepiped main portion 8a.

In the state in which the partitioning plate 4 is held substantially horizontally in the folded container C assembled as described above, for example, as shown in FIG. The fitting piece 5e and the locking portion 5f of the connecting tool 5 attached to the partition plate 4 are fitted into any of the slits 6 formed in The support protrusion 4d formed on the partition plate 4 is inserted into one of the concave portions 7 formed on the flip-up side walls 2a, 2b at a position corresponding to the slit 6 into which the locking portion 5f is fitted. It is configured as follows. In this way, the support projection 4d formed on the partition plate 4 is
The projections 4 are inserted into the recesses 7 formed in the flip-up side walls 2a and 2b, and are supported on the bottom surface 7a where the recesses 7 are formed.
By placing d, the load such as the weight of the partitioning plate 4 on the connecting member 5 is reduced, and the thin portion 5b of the connecting member 5 which is weak in strength can be prevented from being damaged.

As shown in FIGS. 14 to 16, a bank 3a is formed on the long side of the bottom 3 located on the side of the divided side walls 2c and 2d, and the bank 3a of the bottom 3 is formed.
On the lower side wall 2 constituting the divided side walls 2c and 2d
c "and 2d" are pivotally connected by suitable hinge members. In addition, on the opposite short side of the bottom 3 located on the side of the flip-up side walls 2a, 2b, the above-mentioned divided side wall 2c,
A bank portion 3b lower than the bank portion 3a formed on the opposite long side of the bottom portion 3 located on the 2d side is formed, and a plate-like stopper 3 is formed from the upper surface located outside the bank portion 3b.
c extends. As described above, a pair of opposing flip-up side walls 2a and 2b are pivoted downward from a substantially horizontal state to form the flip-up side walls 2a and 2b when the folding container C as shown in FIG. 1 is assembled. The lower end is
It is configured so as to abut against the stopper 3c and not to rotate outward any more. Further, the side walls 2a, 2b
Concave portions 10 are formed near both ends of the bank 3b of the bottom 3 located on the side.

Reference numeral 11 denotes a lower partition plate disposed in the bottom portion 3 and the lower partition plate 11 includes a partition member P
The same article insertion hole 11a as the article insertion hole 4a formed in the partition plate 4 is formed in the same arrangement as the article insertion hole 4a. The length of one of the opposite sides of the lower middle partition plate 11 is substantially the same as the width of the divided side walls 2c and 2d, and the length of the other of the opposite sides is the
a, 2b are formed to have a length substantially equal to the width of the bank 3
It is formed in such a size that it can be arranged in the bottom 3 surrounded by a and 3b. In addition, engagement protruding pieces 11b extending in the horizontal direction are formed near both ends of the side end surfaces on both short sides of the lower middle partition plate 11.

The lower partition plate 11 having the above-described configuration is the same as the engaging projection 1 formed on the lower partition plate 11.
1b is configured to be disposed on the bottom 3 by inserting it into a concave portion 10 formed near both ends of the bank 3b of the bottom 3 located on the side of the flip-up side walls 2a, 2b. In this way, the lower partition plate 11 is disposed together with the above-described partition member P, and the articles stored in the folded container C in the assembled state are separated by the partition member P.
By inserting into both the article insertion hole 4a formed in the middle partition plate 4 and the article insertion hole 11a formed in the lower middle partition plate 11, articles can be stored in a stable state. In particular, when storing a vertically long article, the article can be supported by the middle partition member P and the lower middle partition plate 11, so that the article can be stored in a stable state. Of course, the lower middle partition plate 11 may be omitted, and only the middle partition member P may be provided.

In the folded state, as shown in FIG. 3, the folding container C has the divided side wall 2 folded on the bottom 3 via the hinge member 2e.
The upper side walls 2c 'and 2d' forming the c and 2d are overlapped with the lower side walls 2c "and 2d", and a pair of flip-up side walls 2a and 2b are overlapped thereon to be folded compactly as a whole. Have been. Also, the middle partition plate 4 constituting the middle partition member P attached to the pair of flip-up side walls 2a, 2b via the connecting tool 5, respectively.
Are placed on top of each other so that the side walls 2a, 2b
Is placed on top. As described above, the bottom 3
When the above-mentioned folding container C is folded, the upper side wall 2c ′ forming the divided side walls 2c and 2d is formed on the lower side partition plate 11 when the lower partition plate 11 is stored therein. 2d 'and the lower side walls 2c ", 2d" are overlapped, and the folding container C is folded.
It is configured to have no effect.

In order to assemble the folding container C folded in such a state, as in the case of the conventional folding container C, when the upper frame 1 is lifted, as shown in FIG. The upper side walls 2c ′ and 2d ′ and the lower side walls 2c ″ and 2d ″ of the connected divided side walls 2c and 2d are expanded to form the divided side walls 2c and 2d.
2d rotates in a direction in which it becomes flat. Further, when the upper frame 1 is lifted, as shown in FIG. 1, the pair of opposing flip-up side walls 2a and 2b rotate downward, and the folding container C is assembled. As the flip-up sidewalls 2a, 2b rotate downward, that is, rotate in the vertical direction, the partition walls attached to the flip-up sidewalls 2a, 2b via the connector 5 respectively. As described above, the plate 4 slides in the direction away from each other from the state where they overlap each other,
It follows the vertical rotation of the flip-up side walls 2a, 2b. Then, immediately before the flip-up side walls 2a and 2b become substantially vertical and the folding container C is assembled,
In the pair of partition plates 4, the vicinity of the edge 4e located on the side opposite to the side where the connecting tool 5 is attached is located at one of the above-described lowermost position, intermediate position, or uppermost position. The supporting projection 4d formed on the partition plate 4 is placed on the partitioning plate mounting member 8 located at
The partition member P composed of a pair of partition plates 4 inserted into the concave portion 7 formed in b is disposed in the assembled folding container C.

As described above, the flip-up side walls 2a, 2b
Immediately before the folding container C is assembled, the vicinity of the edge 4e of the pair of partitioning plates 4 is placed on the partitioning plate placing member 8 and the partitioning plate 4 The support projection 4d formed on the
The partition member P which is inserted into the concave portion 7 formed in the a and 2b is disposed in the assembled folding container C, but connects the flip-up side walls 2a and 2b and the partition plate 4 to each other. Since the connecting tool 4 has two thin portions 5b functioning as hinges, as shown in FIG. 13, a portion 5g located between the two thin portions 5b is horizontal. From the state, the partitioning plate 4 is moved to be substantially vertical, and the partitioning plate 4 is moved downward, so that the supporting projection 4d formed on the partitioning plate 4 is located below the horizontal slit 6 formed on the flip-up side walls 2a, 2b. Is configured to be inserted into the concave portion 7 located at

With the above-described structure, the support projection 4d formed on the partition plate 4 is not
a, a bottom surface 7a which is inserted into a concave portion 7 located below a horizontally long slit 6 formed in the
Therefore, the load such as the weight of the partition plate 4 on the connecting member 5 is reduced, and the thin portion 5b of the connecting member 5 which is a weak portion is not damaged.

When the assembled folding container C is folded, the pair of flip-up side walls 2a, 2b facing each other in a substantially vertical state are rotated upward, but the flip-up side walls 2a, 2b are in a substantially horizontal state. In the process, as described above, the partitioning plates 4 connected to the flip-up side walls 2a and 2b via the connecting tool 5 move in a direction approaching each other and gradually overlap with each other. ,
The support projection 4d formed on the partition plate 4 inserted into the recess 7 formed on the flip-up side walls 2a, 2b comes out of the recess 7. In order to facilitate discharge from the concave portion 7 of the support projection 4d, as shown in FIG. 17, the tip of the support projection 4d is inclined upward from the tip to the root. Preferably, an inclined portion 4d 'is formed. In addition, by forming such an inclined surface 4d ', the support projection 4d can be easily inserted into the recess 7 when the folding container C is assembled. Support projection 4d
Instead of forming the inclined surface 4d 'as described above, or while forming such an inclined surface 4d', FIG.
As shown in FIG. 8, an inclined surface 7 b that is inclined downward from the entrance of the concave portion 7 toward the back may be formed in the top portion forming the concave portion 7.

In the above-described embodiment, the connecting member 4 for connecting the flip-up side walls 2a and 2b and the partition plate 4 is provided.
Has two thin portions 5b functioning as hinges, but the entire thin portion 5b including the two thin portions 5b may be formed to be thin.

Further, instead of the two thin portions 5b, a single thin portion 5b can be formed. In this case, the support projection 4d formed on the partition plate 4 is omitted, and when the folding container C is assembled, the support projection 4
d is a concave portion 7 formed in the flip-up side walls 2a, 2b.
, And the partition plate 4 is supported by the connector 5.

Further, in the above-described embodiment, a plurality of slits 6 and recesses 7 are formed in the flip-up side walls 2a and 2b so that the height of the pair of partitioning plates 4 constituting the partitioning member P can be changed. In addition, an example is shown in which the partitioning plate mounting member 8 is rotatably disposed on the divided side walls 2c and 2d, and can be selected from a lowermost position, an intermediate position, and an uppermost position. A pair of middle partitions constituting the middle partition member P is formed by forming one slit or recess on the flip-up side walls 2a, 2b and attaching the middle partition plate mounting member to the divided side walls 2c, 2d in a non-rotating manner. It is also possible to configure so that the height of the plate 4 cannot be changed.

Further, it is preferable that the depth of the bottom 3, that is, the height from the upper surface of the bottom 3 to the upper surfaces of the bank portions 3 a and 3 b be deep. With such a configuration, when a liquid such as oil is attached to an article stored in the folding container C, the tray receiving the liquid dripping from the article does not hinder the folding operation of the folding container C. So that it can be housed in the bottom 3. Further, by configuring the depth of the bottom 3 to be deep, as described above, even if the partitioning plate mounting member 8 is at the lowest position and the partitioning plate 4 is disposed at the lowest position, The height of the bottom 3 can be adjusted so that the height of the articles can be adjusted so as not to hinder the folding operation of the folding container C even when the position of the plate 4 is still too high to store the articles. An adjustment member can be provided.

[0035]

Since the present invention is configured as described above, the following effects can be obtained.

A partition plate is attached to each of the flip-up side walls via a connecting member, and
With a simple structure in which the partition board mounting member is provided, the partition board can be assembled and folded in conjunction with the assembly and folding of the folding container.

A plurality of slits into which the connecting tool can be fitted are formed in the up-and-down side wall in the up-down direction, and the partitioning plate mounting member disposed on the divided side wall is changed in the mounting position of the partitioning plate. Since the configuration is made possible, the height of the partition plate can be easily changed according to the articles to be stored.

[0038] Since the recessed portion into which the supporting projection formed on the partition plate can be inserted is formed on the flip-up side wall, the load such as the weight of the partition plate on the connector is reduced, and the connector is damaged. Nothing.

A lower partition plate is provided at the bottom together with the partition member, and the articles stored in the assembled folding container are supported by both the partition plate and the lower partition plate of the partition member. As a result, articles can be stored in a stable state.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a state where a folding container according to the present invention is assembled.

FIG. 2 is a perspective view of the folding container according to the present invention in the middle of assembly.

FIG. 3 is a perspective view showing a state where the folding container of the present invention is folded.

FIG. 4 is a perspective view of a connector constituting the folding container according to the present invention.

FIG. 5 is a partial perspective view of a partition plate and a connector constituting the folding container of the present invention.

FIG. 6 is a partial sectional side view perpendicular to a flip-up side wall of a partition plate, a connecting member, and the like constituting the folding container of the present invention.

FIG. 7 is a partial perspective view of the folding container according to the present invention.

FIG. 8 is a partial perspective view of the folding container of the present invention, similar to FIG.

FIG. 9 is a partial perspective view of the folding container of the present invention, similar to FIG. 7;

FIG. 10 is a perspective view of a partition plate mounting member constituting the folding container of the present invention.

FIG. 11 is a partial sectional side view perpendicular to a flip-up side wall of the folding container of the present invention.

FIG. 12 is a partial side sectional view perpendicular to a flip-up side wall of a partition plate, a coupling tool, and the like constituting a folding container of the present invention.

FIG. 13 is a partial cross-sectional side view of the partition container and the connecting member, which constitute the folding container of the present invention, which is perpendicular to the flip-up side wall.

FIG. 14 is a partial perspective view of the folding container according to the present invention, in which some members such as a flip-up side wall are omitted.

FIG. 15 is a partial sectional side view perpendicular to the flip-up side wall of the folding container of the present invention.

FIG. 16 is a partial perspective view of the folding container according to the present invention.

FIG. 17 is a partial side sectional view perpendicular to a flip-up side wall of a partition plate, a connecting member, and the like constituting a folding container according to another embodiment of the present invention.

FIG. 18 is a partial side sectional view perpendicular to a flip-up side wall of a partition plate, a connecting member, and the like constituting a folding container according to still another embodiment of the present invention.

FIG. 19 is a perspective view showing a state where a conventional folding container is assembled.

FIG. 20 is a perspective view of a conventional folding container in the process of being assembled.

FIG. 21 is a perspective view showing a state where a conventional folding container is folded.

[Explanation of symbols]

 C ···································································· Upper frame 2a, 2b ··· Divided side wall 3 ・ ・ ・ ・ ・ ・ ・ ・ ・ Bottom 4 ・ ・ ・ ・ ・ ・ ・ ・ ・ Partitioning plate 5 ・ ・ ・ ・ ・ ・ ・ ・ ・ Connector 6 ・ ・ ・ ・ ・ ・ ・ ・ ・ Slit 7 ・ ・ ・ ・ ・ ・···· Recessed part 8 ································ Lower partition board

Claims (4)

[Claims] 1. A foldable container having a bottom, a vertically divided divided side wall connected by a suitable hinge member, and a foldable opposite side wall. A folding partition, wherein a partition plate is mounted on each of the divided side walls via a connecting member. 2. A plurality of slits, into which a connector can be fitted, are formed in the upside-down side wall in the up-down direction, and the partitioning plate mounting member disposed on the divided side wall is positioned at the partitioning plate mounting position. The folding container according to claim 1, wherein the folding container is configured to be changeable. 3. The folding container according to claim 1, wherein a concave portion is formed on the flip-up side wall so that a supporting projection formed on the partition plate can be inserted therein. 4. The folding container according to claim 1, wherein a lower partition plate is provided on a bottom portion.