JP2011116395A - Storage container - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a storage container which is changed in height in a plurality of levels to change its capacity step by step and is capable of firmly holding side boards. <P>SOLUTION: The container 10 includes a lid member 20, a side wall member 30, and a bottom member 40. Third side board portions 33b and 33d of the side wall member 30 are provided with second fixed strips having hook-and-loop fasteners. The hook-and-loop fasteners of side boards 30a and 30c are disposed at locations at which when the third side board portions 33b and 33d are on the same planes on which first side board portions 31b and 31d are present and the second fixed strips are folded to overlap the side boards 30a and 30c, so as to be fastened to the hook-and-loop fasteners. The hook-and-loop fasteners of the side boards 30a and 30c are fixed at locations at which when the second fixed strips are folded to overlap the side boards 30a and 30c as the third side board portions 33b and 33d are folded to the first and second side boards, so as to be fastened to the hook-and-loop fasteners. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a storage container used for storing a package to be transported.

  There are cases where a container containing luggage is loaded into a transport vehicle and transported. In such a transport vehicle, since the loadable amount is determined, it is preferable to reduce the empty space in each container in order to transport more loads at a time. Therefore, in order to reduce the empty space in the container according to the height of the stored item, a variable box whose height can be changed has been studied (for example, see Patent Document 1). The variable box includes two first members provided with support pieces on both sides of a side plate provided with a cover plate, and a glued piece that is provided with a bottom plate and end plates on both sides, and glues the side plates of the first member. And a second member provided with And by the support piece provided in the 1st member, tilting of the side plate of the 1st member and the end plate of the 2nd member is suppressed, and a shape becomes firm.

Japanese Patent Laid-Open No. 9-156631 (first page, FIGS. 1 to 8)

The height of the variable box described in this document can be changed by combining a plurality of members. For this reason, in this configuration, it is difficult to change the height to a higher number of steps.
The present invention has been made to solve the above-described problems, and provides a storage container that can change the volume stepwise by changing the height to a plurality of stages and can hold the side plate firmly. There is.

  In order to solve the above problems, the invention according to claim 1 is composed of a bottom member having a rectangular lower surface portion and a bottom side portion, and a side plate abutting on the bottom side portion, and the bottom member A side wall member that forms a storage space, and a lid member that includes a top plate that covers the top surface of the side wall member and a lid side portion, each side plate of the side wall member being The side plates are integrated into a plurality of stages, the bottom stages are joined to each other, and the first side plates that face each other are fixed to the side portions that are higher than the bottom stage and project horizontally. The second side plate adjacent to the first side plate is provided with a piece at the first height, and the fixed piece is bent at a position where it is overlapped with the second side plate. The first position fixing member for fixing the side plate and the side plate are all bent at the same height. A second position fixing member for fixing the fixing piece at a position at which the fixing piece is bent at a second height different from the first height so as to overlap the second side plate; It is a summary.

  According to a second aspect of the present invention, in the storage container according to the first aspect, the first side plate is provided with the fixing piece on each side portion of each upper stage above the lowermost stage. The second position fixing member that fixes the upper fixing piece above this portion is provided in the second side plate portion corresponding to each step where the fixing piece is provided in one side plate. And

The invention according to claim 3 is the storage container according to claim 1 or 2, wherein the side wall member is configured to be separable from the bottom member, and the height of the side wall member is the length of the bottom member. It is formed shorter than a side or a short side, and at least one of the side plates of the side wall member is configured to fit within the bottom side portion of the bottom member, and in two opposing surfaces of the side wall member,
The gist is that a folding line extending in the height direction is provided, and the lid member is engageable with the bottom member that houses the side wall member bent in accordance with the folding line.

The invention according to claim 4 is the gist of the storage container according to claim 3, wherein the fixed piece is provided on a side plate provided with the folding line.
According to a fifth aspect of the present invention, in the storage container according to any one of the first to fourth aspects, an attachment member for attaching a corner guard for reinforcing a corner of the side wall member is provided inside the side wall member. This is the gist.

(Function)
According to the present invention, each side plate of the side wall member is divided into a plurality of stages, and the bottom plates are joined together to integrate the side plates. The opposing first side plate is provided with a fixing piece that protrudes in the horizontal direction from the lower side to the upper side. A second side plate adjacent to the first side plate has a first position fixing member that fixes the fixed piece at a position at which the fixed piece is bent at a first height so as to overlap the second side plate. All of the side plates are bent so as to have the same height, and the fixing pieces are fixed at the second height different from the first height so that the fixing pieces are bent so as to overlap the second side plate. A second position fixing member is provided. For this reason, when the side wall member is bent and used in a plurality of stages, the fixing pieces are fixed by the first position fixing member and the second position fixing member. Can be held in.

  According to the present invention, the side plate is provided with a fixing piece on each side portion of each upper stage above the lowest stage. A second position fixing member for fixing a fixing piece at an upper stage than this part is provided at a portion of the second side plate corresponding to each stage where the fixing piece is provided in the first side plate. For this reason, since the shape of the side wall member can be fixed by the plurality of fixing pieces, the side plate of the side wall member can be firmly held.

  According to the present invention, the side wall member is separable from the bottom member, the height of the side wall member is formed shorter than the long side or the short side of the bottom member, and at least one of the side plates of the side wall member is A size that fits within the bottom side is configured. For this reason, a side wall member can be accommodated in a bottom member by making it the state bent according to the folding curve of the side wall member. Therefore, when the luggage is not stored, the side wall member can be in a small state stored in the bottom member.

  According to the present invention, the fixed piece is provided on the side plate provided with the folding line. For this reason, since the folding line is provided on the side plate different from the side plate on which the first position fixing member and the second position fixing member are provided, the first position fixing member and the second position fixing member are obstructive when the side wall member is bent. do not become.

  According to the present invention, the mounting member for attaching the corner guard for reinforcing the corner of the side wall member is provided on the inner wall of the side wall member. For this reason, since a corner guard can be provided inside a side wall member and a corner | angular can be reinforced, the part which the side wall member stands upright can be strengthened more.

  According to the present invention, the volume can be changed in stages by changing the height to a plurality of stages, and the side plate can be firmly held.

The exploded perspective view explaining the composition of the storage container of an embodiment. It is explanatory drawing of the side plate which comprises the side wall member of the storage container of embodiment, (a) is a side plate in which the fixed piece was provided, (b) is a side plate in which the fixed piece is not provided. It is explanatory drawing explaining the use condition of the storage container of embodiment, (a) is a basic state, (b) is a state used by large capacity, (c)-(e) uses a side wall member by medium capacity | capacitance. States (f) to (h) show a state in which the side wall member is used with a small capacity. It is explanatory drawing of the storage container in the state which does not store a load, (a)-(c) is a top view explaining the folding procedure of a side wall member, (d) is an exploded perspective view, (e) is a side wall member is a bottom member The bottom member is stored in the lid member. The perspective view explaining the corner guard used for a container in the example of change. It is explanatory drawing for demonstrating the example of a change about the use condition of a storage container, (a) is a state which uses a side wall member high, (b)-(d) is a side wall member in medium height. State to use, (e)-(g) shows the state to use by making a side wall member low.

  Hereinafter, an embodiment embodying the present invention will be described with reference to FIGS. In this embodiment, a container 10 as a storage container will be described. The container 10 of the present embodiment is assumed to be variable to large capacity, medium capacity, and small capacity. When the container 10 has a large capacity, one side is about 1 m and has a rectangular parallelepiped shape close to a cube.

  As shown in FIG. 1, the container 10 includes a lid member 20, a side wall member 30, and a bottom member 40. The lid member 20, the side wall member 30, and the bottom member 40 are made of a light and rigid material such as a material obtained by compressing and stacking cardboard.

  The lid member 20 includes a top plate 21 and four lid side portions 22 surrounding the top plate 21. The lid member 20 is configured to be longer than one side of the bottom member 40 so that the bottom member 40 can be accommodated therein. Moreover, the top plate 21 of the lid member 20 is configured in a shape longer than one side of the side wall member 30 so as to cover the upper surface of the side wall member 30.

  On the other hand, the side wall member 30 has a rectangular tube shape, and is constituted by four side plates (30a to 30d). Each side plate (30a-30d) is comprised from the 1st side plate part (31a-31d), the 2nd side plate part (32a-32d), and the 3rd side plate part (33a-33d). Specifically, “first side plate portion 31a, second side plate portion 32a, third side plate portion 33a”, “first side plate portion 31b, second side plate portion 32b, third side plate portion 33b”, “first side plate portion”. 31c, second side plate portion 32c, third side plate portion 33c "and" first side plate portion 31d, second side plate portion 32d, third side plate portion 33d "respectively constitute one side.

  Each 1st side board part (31a-31d) is joined with the 2nd side board (32a-32d) via the foldable curve (37a-37d). Each 2nd side board part (32a-32d) is joined to the 3rd side board (33a-33d) via the foldable curve (38a-38d).

  Further, the first side plate portions (31a to 31d) have the same height, the second side plate portions (32a to 32d) have the same height, and the third side plate portions (33a to 33d) have the same height. . For this reason, when the second side plate portions (32a to 32d) are bent along the folding lines (37a to 37d), the upper surface becomes flush. In addition, when the third side plates (33a to 33d) are bent along the folding lines (38a to 38d), the upper surface is flush. In this case, the side wall member 30 can take three heights. For this reason, the height H1 of the side wall member 30 may be the “first height”, the other height may be the “second height”, and in heights other than the height H1 of the side wall member 30, Either of them may be a “first height” or a “second height”.

The side portions of the first side plate portions (31a to 31d) of the side plates (30a to 30d) are joined to the adjacent first side plate portions in a foldable state. Therefore, the four side plates (30a to 30d) are integrated by joining the side portions of the first side plate portions (31a to 31d). In addition, in the side part of the both adjacent side of 2nd side board part (32a-32d) and 3rd side board part (33a-33d), it is not joined but is cut away.

  Next, each side plate (30a-30d) which comprises the side wall member 30 is explained in full detail using FIG. In the present embodiment, the side plates (“30a, 30c”, “30b, 30d”) on the opposing surfaces have the same configuration, and therefore, in FIG. 2, the side plate 30d and the side plate 30a will be described. Detailed description of the side plate 30c is omitted. Here, the surface facing the inner side of the box is called “back side”, and the surface facing the outer side of the box is called “front side”.

FIG. 2A shows the front side of the side plate 30d.
A folding line 39d is provided at the center of the first, second and third side plate portions (31d, 32d, 33d) of the side plate 30d so that they can be folded in the vertical half. The folding line 39d is a line extending in the vertical direction (the direction in which the lid member 20 and the bottom member 40 are located). By bending the folding line 39d, the side plate 30d is folded in half. In the side plate 30b of FIG. 1, a portion corresponding to the folding line 39d is displayed as a folding line 39b.

  As shown in FIG. 2A, a first fixing piece 35 is provided in the vicinity of each side of the second side plate portion 32d of the side plate 30d so as to protrude in the horizontal direction. The first fixed piece 35 is formed at the same height as the second side plate portion 32d, and is joined to the second side plate portion 32d so that it can be bent. Hook fasteners 351 and 352 are fixed to the same position on the front side and the back side of the first fixed piece 35. The surface fasteners 351 and 352 have the same size and the same rectangular shape. Note that the first fixed pieces 35, the surface fasteners 351, and the surface fasteners 352 are arranged symmetrically with respect to the folding line 39d.

  Further, a second fixing piece 36 is provided in the vicinity of the upper end of each side portion of the third side plate portion 33d of the side plate 30d so as to protrude in the horizontal direction. The second fixed piece 36 is formed with the same width as the first fixed piece 35, and is joined to the third side plate portion 33d so as to be bendable. Hook fasteners 361 and 362 are fixed to the same positions on the front and back sides of the second fixed piece 36. The surface fasteners 361 and 362 have the same size and the same shape as the surface fasteners 351 and 352. The second fixed pieces 36, the surface fasteners 361, and the surface fasteners 362 are arranged symmetrically with respect to the folding line 39d.

On the other hand, FIG. 2B shows the back side of the side plate 30a.
A surface fastener 356 is provided in the vicinity of each side on the back side of the second side plate portion 32a of the side plate 30a, and a surface fastener in the vicinity of the upper end of each side side on the front side of the first side plate portion 31a of the side plate 30a. 358 is fixed. The surface fasteners 356 and 358 and the surface fasteners 351 and 352 of the first fixing pieces 35 of the side plates 30b and 30d can be bonded by a known technique.

  When each side fastener 356 is bent so that the first fixed piece 35 overlaps the side plate 30a when the second side plate portions 32b, 32d of the side plates 30b, 30d are flush with the first side plate portions 31b, 31d, It is fixed at a position overlapping the surface fastener 351. Further, the surface fastener 358 is bent so that the first fixed piece 35 overlaps the side plate 30a in a state where the second side plate portions 32b, 32d of the side plates 30b, 30d are bent with respect to the first side plate portions 31b, 31d. At the position where it overlaps with the hook-and-loop fastener 351. That is, the hook-and-loop fastener 358 is disposed at a position rotated by 90 degrees with respect to the hook-and-loop fastener 356 with respect to the point c1 on the side where the first side plate portion 31a and the second side plate portion 32a of the side plate 30a are connected. . Accordingly, the surface fastener 358 is disposed at a position away from the point c1 by the same distance L5 as the distance L5 from the point c1 to the surface fastener 356.

Further, a hook and loop fastener 366 is fixed to each side portion on the back side of the third side plate portion 33a of the side plate 30a in the vicinity of the upper end portion. A surface fastener 367 is fixed to the front side of the second side plate portion 32a of the side plate 30a. Further, a surface fastener 368 is fixed to the front side of the first side plate portion 31a of the side plate 30a. The surface fasteners 366, 367, and 368 and the surface fasteners 361 and 362 of the second fixing pieces 36 of the side plates 30b and 30d can be bonded by a known technique.

  When the third side plate portions 33b and 33d of the side plates 30b and 30d are flush with the first side plate portions 31b and 31d, each surface fastener 366 is folded so that the second fixed piece 36 overlaps the side plate 30a. It arrange | positions in the position which overlaps with the surface fastener 361. FIG. Further, the surface fastener 367 has the second fixed piece 36 in a state in which the third side plate portions 33b, 33d of the side plates 30b, 30d are bent with respect to the first and second side plate portions (31b, 32b, 31d, 32d). Is arranged at a position where it overlaps with the hook-and-loop fastener 361 when it is bent so as to overlap the side plate 30a. That is, the surface fastener 367 is disposed at a position rotated 90 degrees with respect to the point c2 on the side edge where the second side plate portion 32a and the third side plate portion 33a of the side plate 30a are connected to the surface fastener 366. Accordingly, the surface fastener 367 is disposed at a position away from the point c2 by the same distance L6 as the distance L6 from the point c2 to the surface fastener 366.

  Furthermore, the hook and loop fastener 368 has the second fixed piece 36 in a state where the second and third side plate portions (32b, 33b, 32d, 33d) of the side plates 30b, 30d are bent with respect to the first side plate portions 31b, 31d. Is arranged at a position where it overlaps with the hook-and-loop fastener 361 when it is bent so as to overlap the side plate 30a. That is, the surface fastener 368 is arranged at a position rotated 90 degrees with respect to the point c1 on the side with respect to the surface fastener 366. Therefore, the surface fastener 368 is disposed at a position away from the point c1 by the same distance L7 as the distance L7 from the point c1 to the surface fastener 366. In this embodiment, the surface fasteners 356 and 358 function as the first position fixing member or the second position fixing member, and the surface fasteners 366, 367, and 368 function as the first position fixing member or the second position fixing member. . The surface fasteners 356, the surface fasteners 358, the surface fasteners 366, the surface fasteners 367, and the surface fasteners 368 are arranged line-symmetrically on the side plate 30d.

  On the other hand, as shown in FIG. 1, the bottom member 40 is comprised from the rectangular-shaped lower surface part 41 and the bottom side part 42 surrounding this. The bottom side portion 42 is configured to have such a size that the side plates 30a and 30c of the side wall member 30 can be accommodated in the inside thereof.

  Further, a bottom plate member 45 having a shape similar to that of the lower surface portion 41 is fixed to the center of the lower surface portion 41. The bottom plate member 45 is formed in a shape smaller than the lower surface portion 41 so that a gap is generated between the bottom side portion 42 and the gap is large enough to fit the side plates (30a to 30d) of the side wall member 30. ing.

  In the present embodiment, the height of the bottom side portion 42 of the bottom member 40 is set to be higher than the height of the lid side portion 22. Furthermore, in the present embodiment, the length L2 of the short side of the bottom side portion 42 is set to be larger than the height H1 of the side wall member 30.

  Further, a known wooden pallet 90 is attached to the lower surface of the lower surface portion 41 of the bottom member 40. The lower part of the pallet 90 has a structure in which hand lift claws can be inserted from four directions in order to lift the bottom member 40. In the drawings other than FIG. 1, the pallet 90 is not shown.

  Next, a method for using the container 10 having the above-described configuration will be described with reference to FIGS. Here, a case where the container 10 is used with a large volume, a medium volume, and a small volume, and a case where no luggage is stored in the container 10 will be described.

(When the container 10 is used with a large volume)
In this case, as shown in FIG. 3A, the side plates (30a to 30d) of the side wall member 30 are fitted into the gaps between the bottom plate member 45 and the bottom side portion 42 of the bottom member 40, and each side plate is inserted. Erect (30a-30d). When the third side plate portions (33a to 33d) are flush with the first side plate portions 31b and 31d, the fixing pieces (35 and 36) are bent so as to overlap the side plates 30a and 30c. In this case, the fixing pieces (35, 36) are positioned inside the side plates 30a, 30c. Then, the surface fastener 351 on the front side of the first fixed piece 35 is adhered to the surface fastener 356 of the second side plate portions 32a and 32c of the side plates 30a and 30c. Further, the surface fastener 361 on the front side of the second fixed piece 36 is bonded to the surface fastener 366 of the third side plate portions 33a and 33c of the side plates 30a and 30c. Thereby, as shown in FIG.3 (b), the height of a 1st side board part (31a-31d), the height of a 2nd side board part (32a-32d), and the height of a 3rd side board part (33a-33d). The side wall member 30 having a height H1 that is the sum of the heights is assembled.

  Then, the package (the object to be transported) and the cushioning material are stored in the container constituted by the side wall member 30 and the bottom member 40 assembled in this manner. When the storage is completed, the lid member 20 is disposed so as to cover the upper surface of the side wall member 30. Thereby, the container 10 is completed.

(When container 10 is used with medium volume)
Also in this case, as shown to Fig.3 (a), on the bottom member 40, each side plate (30a-30d) is made to stand upright. Further, when the second side plate portions 32a and 32c are flush with the first side plate portions 31a and 31c, the first fixing piece 35 is bent inward so as to overlap the side plates 30a and 30c. Then, similarly to the case where the container 10 is used with a large capacity, the surface fastener 351 on the front side of the first fixed piece 35 is bonded to the surface fastener 356 of the second side plate portions 32a and 32c of the side plates 30a and 30c.

Then, the luggage and the cushioning material are accommodated in a container composed of the side wall member 30 and the bottom member 40. In this case, the container 10 is stored up to the folding lines 38a to 38d.
When the storage is completed, as shown in FIG. 3C, the third side plate portions 33a and 33c are bent inside the first side plate portions 31a and 31c at the folding lines 38a and 38c of the side plates 30a and 30c. In this case, the third side plate portions 33a and 33c are bent so as to be perpendicular to the upright first and second side plate portions (31a, 32a, 31c, and 32c). Further, the second fixed piece 36 is bent so as to overlap the side plates 30a and 30c.

Next, as shown in FIG. 3 (d), the third side plate portions 33b and 33d are bent inside the first side plate portions 31b and 31d at the folding lines 38b and 38d of the side plates 30b and 30d. In this case, the third side plate portions 33b and 33d are bent so as to be perpendicular to the upright first and second side plate portions (31a, 32a, 31c, and 32c). In this case, the second fixed piece 36 overlaps the surface fastener 367 of the second side plate portions 32a and 32c. Therefore, the surface fastener 362 on the back side of the second fixed piece 36 is bonded to the surface fastener 367. Thereby, the side wall member 30 of the height which the height of the 1st side board part (31a-31d) and the height of the 2nd side board part (32a-32d) were totaled is assembled.
And as shown in FIG.3 (e), the cover member 20 is arrange | positioned so that the upper surface of the side wall member 30 may be covered. Thereby, the container 10 is completed.

(When the container 10 is used in a small volume)
Also in this case, as shown in FIG. Then, the luggage and the cushioning material are accommodated in a container composed of the side wall member 30 and the bottom member 40. In this case, the container 10 is stored up to the folding lines 37a to 37d below the container 10.

  When the storage is completed, the second side plate portions 32a and 32c are bent inside the first side plate portions 31a and 31c at the folding lines 37a and 37c of the side plates 30a and 30c, as shown in FIG. In this case, the second side plate portions 32a and 32c are bent so as to be perpendicular to the upright first side plate portions 31a and 31c. The third side plate portions 33a and 33c are flush with the second side plate portions 32a and 32c and are perpendicular to the first side plate portions 31a and 31c. Further, the fixing pieces (35, 36) are bent so as to overlap the side plates 30a, 30c.

  Next, as shown in FIG. 3G, the second side plate portions 32b and 32d are bent inside the first side plate portions 31b and 31d at the folding lines 37b and 37d of the side plates 30b and 30d. In this case, the second side plate portions 32b and 32d are bent so as to be perpendicular to the upright first side plate portions 31a and 31c. The third side plate portions 33b and 33d are flush with the second side plate portions 32b and 32d and are perpendicular to the first side plate portions 31b and 31d.

In this case, the first fixed piece 35 overlaps the surface fasteners 358 of the first side plate portions 31a and 31c. The second fixed piece 36 overlaps the surface fastener 368 of the first side plate portions 31a and 31c. Therefore, the surface fastener 352 on the back side of the first fixed piece 35 is bonded to the surface fastener 358, and the surface fastener 362 on the back side of the second fixed piece 36 is bonded to the surface fastener 368. Thereby, the side wall member 30 of the height of the 1st side board part (31a-31d) is assembled.
And the cover member 20 is arrange | positioned so that the upper surface of the side wall member 30 may be covered as shown in FIG.3 (h). Thereby, the container 10 is completed.

(When not storing luggage in the container 10)
Next, a state where no luggage is stored in the container 10 will be described with reference to FIG.

  In this case, in the side wall member 30 shown to Fig.4 (a), a fixed piece (35, 36) is located outside the side plates 30a, 30c. Then, as shown in FIG. 4B, the side plates 30 b and 30 d are bent at the folding lines 39 b and 39 d of the side plates 30 b and 30 d of the side wall member 30. In this case, as shown in FIGS. 4B and 4D, the side plates 30a and 30c overlap. After that, as shown in FIG. 4C, the side plates 30b and 30d are bent so that the half of the side plates 30b and 30d is substantially parallel to the other half, that is, the side plates (30a to 30d) are in close contact with each other.

  And the side wall member 30 of this state is accommodated in the bottom member 40, as shown in FIG.4 (d). Further, as shown in FIG. 4E, the lid member 20 is fitted to the bottom member 40 so as to cover the upper surface of the bottom member 40. Thereby, the container 10 becomes the height of the bottom side part 42 of the bottom member 40 in which the side wall member 30 is accommodated.

According to this embodiment, the following effects can be obtained.
(1) In this embodiment, each side plate (30a to 30d) of the side wall member 30 of the container 10 is replaced with a first side plate portion (31a to 31d), a second side plate portion (32a to 32d), and a third side plate portion (33a to 33a). 33d). Hook fasteners 361 and 362 are provided on the second fixed pieces 36 of the side plates 30b and 30d. Surface fasteners 366, 367, and 368 are provided on the third side plate portions 33a and 33c, the second side plate portions 32a and 32c, and the first side plate portions 31a and 31c of the side plates 30a and 30c, respectively. Each surface fastener 366 has a surface when the third side plate portions 33b and 33d of the side plates 30b and 30d are bent so that they are flush with the first side plate portions 31b and 31d and the second fixed piece 36 overlaps the side plate 30a. It is provided at a position where it can be bonded to the fastener 361. For this reason, when the side wall member 30 is used in the state of the height H1, since the second fixing piece 36 is fixed by the surface fastener 366 near the upper end portion, the side plate of the side wall member is firmly held.

Furthermore, the hook and loop fastener 367 is a second state in which the third side plate portions 33b and 33d of the side plates 30b and 30d are bent with respect to the first and second side plate portions (31b, 32b, 31d and 32d).
When the fixing piece 36 is bent so as to overlap the side plate 30a, the fixing piece 36 is fixed to a position where it can be bonded to the surface fastener 362. The surface fastener 368 has the second fixed piece 36 in a state where the second and third side plate portions (32b, 33b, 32d, 33d) of the side plates 30b, 30d are bent with respect to the first side plate portions 31b, 31d. It is provided at a position where it can be bonded to the hook-and-loop fastener 362 when it is bent so as to overlap with 30a. For this reason, even if it is a case where the side wall member 30 is used at the height bent by the fold curve (37a-37d) or the fold curve (38a-38d), the 2nd fixed piece 36 is the 1st side plate part (31a, 31c) and surface fasteners 367 and 368 of the second side plate portions (32a and 32c). Therefore, even if the side wall member 30 is bent at folding lines (37a to 37d) or folding lines (38a to 38d) having different heights, the height can be firmly maintained.

  Furthermore, since the height is low when the container 10 has a medium capacity or a small capacity, the number of containers 10 stacked on the container 10 can be increased as compared with the case of a large capacity. In the medium capacity container 10, the third side plate part (33 a to 33 d) stores the luggage in the container 10, and in the small capacity container 10, the third side plate part (33 a to 33 d) and the second side plate part (32 a to 32 d) store the luggage. The storage space to be located is located on the upper surface. For this reason, since an upper surface is reinforced, more containers 10 can be stacked stably.

  (2) In the present embodiment, the surface fasteners 351 and 352 are provided on the first fixed piece 35 of the second side plate portion (32b, 32d). Surface fasteners 356 and 358 are provided in the vicinity of the side edges of the second side plate portions 32a and 32c of the side plates 30a and 30c and in the vicinity of the upper end portions of the side sides of the first side plate portions 31a and 31c. When the surface fastener 356 is bent so that the second side plate portions 32b and 32d of the side plates 30b and 30d are flush with the first side plate portions 31b and 31d and the first fixing piece 35 overlaps the side plates 30a and 30c, It arrange | positions in the position which can be adhere | attached with the hook-and-loop fastener 351. FIG. When the surface fastener 358 is bent so that the first fixed piece 35 overlaps the side plate 30a with the second side plate portions 32b, 32d of the side plates 30b, 30d being bent with respect to the first side plate portions 31b, 31d. In addition, it is disposed at a position where it can be bonded to the surface fastener 352. For this reason, when the third side plate portions (33a to 33d) are bent along the folding lines (38a to 38d), the first fixing piece 35 fixes the uppermost upright portion of the side wall member 30. Therefore, this state can be held more firmly. Furthermore, when bent along folding lines (37a to 37d), the first fixed piece 35 is bonded to the surface fasteners 358 of the first side plate portions 31a and 31c in line with the second fixed piece 36. This state can be held more firmly.

  (3) In the present embodiment, the length L2 of the short side of the bottom side portion 42 of the bottom member 40 is configured to be larger than the height H1 of the side wall member 30. The bottom side portion 42 of the bottom member 40 is configured to have a size capable of accommodating the side plates 30a and 30c of the side wall member 30. Furthermore, the side plates 30b and 30d of the side wall member 30 are provided with folding curves 39b and 39d that can be folded outward in half. Further, the bottom side portion 42 of the bottom member 40 is configured to have such a size that the side plates 30a and 30c of the side wall member 30 can be accommodated as they are. For this reason, the side wall member 30 in a state of being bent according to the folding curve can be accommodated in the bottom side portion 42 of the bottom member 40. The lid member 20 houses the bottom member 40 therein. Therefore, as shown in FIG. 4E, the container 10 in a state in which no luggage is stored can be made as small as the height of the bottom side portion 42 of the bottom member 40 in which the side wall member 30 is stored.

(4) In this embodiment, folding lines 39b and 39d are provided at the center of the side plates 30b and 30d provided with the first fixed piece 35 and the second fixed piece 36 so that the side plates 30b and 30d can be folded outward in half. . That is, the side plates 30a and 30c provided with the surface fasteners 356 and 358 to which the surface fasteners 351 and 352 of the first fixed piece 35 are bonded and the surface fasteners (366 to 358) to which the surface fasteners 361 and 362 of the second fixed piece 36 are bonded. Are not provided with the folding lines 39b and 39d. For this reason, the hook-and-loop fasteners (356, 358, 366 to 358) do not get in the way when the side wall member 30 is bent.

  (5) In this embodiment, the bottom member 40 is comprised from the rectangular-shaped lower surface part 41 and the bottom side part 42 surrounding this. At the center of the lower surface portion 41, a bottom plate member 45 for partitioning the gap between the side side members (30a to 30d) of the side wall member 30 and the bottom side portion 42 is fixed. Therefore, by fitting the side wall member 30 in this gap, the bottom member 40 and the side wall member 30 can be made stronger when the luggage is stored.

  (6) In this embodiment, surface fasteners 352 and 362 are provided on the back side of the first fixed piece 35 and the second fixed piece 36, and surface fasteners 351 and 361 are also provided on the front side. When the first side plate portions (31a to 31d) are on the same plane as the second side plate portions (32a to 32d) and the third side plate portions (33a to 33d), the surface fasteners 351 of the fixing pieces (35, 36). Adhere to the side plates 30a, 30c using 361. For this reason, since the fixing pieces (35, 36) are arranged inside, it is possible to prevent the fixing pieces (35, 36) from being caught and peeled off during transportation or the like.

Moreover, you may change the said embodiment as follows.
In the above embodiment, the surface fasteners 351 and 352 of the first fixed piece 35 are fixed to the surface fasteners 356 and 358, and the surface fasteners 361 and 362 of the second fixed piece 36 are fixed to the surface fasteners (366 to 368). By doing so, the side wall member 30 was strengthened. In addition, as shown in FIG. 5, corner guards 61, 62, and 63 that reinforce the corners of the side wall member 30 may be used. Each corner guard (61-63) is L-shaped. The corner guard 61 is formed with the same length as the height H1 of the side wall member 30 when the first side plate portions (31a to 31d) to the third side plate portions (33a to 33d) are on the same plane. Moreover, the corner guard 62 is formed with the same length as the height of the side wall member 30 when the first side plate portions (31a to 31d) and the second side plate portions (32a to 32d) are on the same plane. The corner guard 63 is formed with the same length as the height of the first side plate portions (31a to 31d).

  Furthermore, each corner guard (61-63) is provided with surface fasteners on the two front surfaces. And the surface fastener which adhere | attaches the surface fastener of a corner guard (61-63) in the vicinity of each side part of the back side of each side plate (30a-30d) of the side wall member 30 is provided. This surface fastener functions as a mounting member. In this case, the surface fasteners provided on the side plates (30a to 30d) may be provided at different positions corresponding to the corner guards (61 to 63). In this case, each of the side plates (30a to 30d) is provided with six surface fasteners, but the surface fasteners can be provided at positions that are easier to fix depending on the length of the corner guards (61 to 63). . Moreover, you may adhere | attach the corner guards (61-63) from which length differs using the same surface fastener. In this case, the corner guards (61 to 63) can be fixed without increasing the number of surface fasteners.

In the above embodiment, when the second fixed piece 36 is fixed by bending the third side plate portions (33a to 33d) along the folding lines (38a to 38d), the second fixed piece 36 is outside the side plates 30a and 30c. Was located. In addition, when fixing the fixed pieces (35, 36) by bending the second side plate portion along the folding lines (37a to 37d), the fixed pieces (35, 36) were positioned outside the side plates 30a, 30c. Instead of this, in these cases, the fixing pieces (35, 36) may be fixed inside the side plates 30a, 30c. Specifically, the hook-and-loop fasteners (356, 358, 366 to 368) provided on the front side of the side plates 30a and 30c in the above embodiment are provided on the back side of the position. When the container 10 is used with a medium volume, as shown in FIGS. 6A to 6C, the third side plate portions 33a (33a) of the side plates 30a and 30c provided with the second fixing pieces 36 are used. ˜33d) is bent before the side plates 30b and 30d. Then, the surface fastener 361 of the second fixed piece 36 is bonded to the surface fastener 367. Further, when the container 10 is used with a small volume, as shown in FIGS. 6 (a), (e) and (f), the fixed pieces (35, 36) are used.
The second side plate portions (32a to 32d) of the side plates 30a and 30c provided with a) are bent before the side plates 30b and 30d. Then, the surface fastener 361 of the second fixed piece 36 is bonded to the surface fastener 368, and the surface fastener 362 of the first fixed piece 35 is bonded to the surface fastener 358. In this case, since the fixing pieces (35, 36) are not exposed to the outside, peeling of the fixing pieces (35, 36) during transportation or the like can be prevented.

  In the above embodiment, as the first position fixing member and the second position fixing member for fixing the fixing pieces (35, 36), the surface fasteners 351, 352, 361, 362 provided on the fixing pieces (35, 36) The surface fasteners (356, 358, 366 to 368) provided on the side plates 30a and 30c were used. The first position fixing member and the second position fixing member are not limited to these surface fasteners (351, 352, 361, 362, 356, 358, 366 to 368), and the positions of the surface fasteners (356, 358, 366 to 368) are not limited thereto. It is sufficient if a member for fixing the fixing piece is provided. For example, an adhesive that fixes the fixed piece at each position or a member that holds and fixes the fixed piece may be used. Furthermore, in this case, if the first position fixing member and the second position fixing member are detachable members, they can be used repeatedly.

  In the above embodiment, the side plates 30b and 30d are provided with the folding lines 39b and 39d for folding the side wall member 30 in order to be accommodated in the bottom member 40. These folding lines may be provided on the side plates 30a and 30c where the fixed pieces (35 and 36) are not provided, instead of being provided on the side plates 30b and 30d. In this case, the folding line extends vertically in the center of each side plate 30a, 30c. The surface fasteners 358, 367, and 358 arranged symmetrically with respect to the folding line are configured to be able to be bonded to each other. When the side plates 30a and 30c are bent in half at each folding line, the surface fasteners 358, 367, and 368 are opposed to each other, and are bonded together. Thereby, the state which bent the side plates 30a and 30c in half can be maintained. Here, when the fixing pieces (35, 36) of the side plates 30b, 30d are positioned on the back side of the side plates 30a, 30c, the surface fasteners 358, 367, 368 are more easily bonded to each other. Can be glued. Moreover, you may comprise so that the surface fasteners 351 and surface fasteners 361 of a fixed piece (35, 36) can adhere | attach. In this case, the surface fasteners 351 (361) are positioned symmetrically with respect to the folding lines of the side plates 30a and 30c. When the fixing pieces (35, 36) are positioned on the front side of the side plates 30a, 30c and the side plates 30a, 30c are bent at each folding line, the surface fasteners 351 and the surface fasteners 361 are opposed to each other. . Also in this case, the side plates 30a and 30c can be maintained in a state of being folded in half.

  In the above embodiment, the second fixed piece 36 is provided on the third side plate portion (33b, 33d) which is the uppermost portion of the side plates 30b, 30d, and the first fixed piece 35 is provided on the second side plate portion (32b, 32d). Provided. The number of fixed pieces is not limited to this, and the first fixed piece 35 or the second fixed piece 36 may be omitted.

  In the above embodiment, the first side plate portion (31a to 31d), the second side plate portion (32a to 32d), and the third side plate portion (33a to 33d) so that the side wall member 30 can be changed to three heights. Classified. The change in height is not limited to three steps, and the height may be changed to two steps or four or more steps. In this case, a fixing piece may be provided on at least one of the upper side plates that are the uppermost part of the lowermost level, or a fixing piece may be provided for each side plate corresponding to the number of levels.

c1, c2 ... point, H1 ... height, L2 ... length, L5, L6, L7 ... distance, 10 ... container, 20 ... lid member, 21 ... top plate, 22 ... lid side, 30 ... side wall member, 30a , 30b, 30c, 30d ... side plate, 31a, 31b, 31c, 31d ... first side plate portion, 32a, 32b, 32
c, 32d ... second side plate portion, 33a, 33b, 33c, 33d ... third side plate portion, 35 ... first fixed piece, 36 ... second fixed piece, 37a, 37b, 37c, 37d, 38a, 38b, 38c, 38d, 39b, 39d ... folding curve, 40 ... bottom member, 41 ... bottom surface part, 42 ... bottom side part, 45 ... bottom plate member, 61, 62, 63 ... corner guard, 90 ... pallet, 351, 352, 356, 358 , 361, 362, 366, 367, 368...

Claims (5)

A bottom member having a rectangular lower surface portion and a bottom side portion;
A side wall member that is configured from a side plate that contacts the bottom side portion and is attached to the bottom member to form a storage space;
A storage container comprising a top plate that covers the upper surface of the side wall member and a lid member provided with a lid side part,
Each side plate of the side wall member is divided into a plurality of stages,
The bottom plates are joined together and the side plates are integrated,
The opposing first side plate is provided with a fixing piece that protrudes in the horizontal direction from the lowermost side to the upper side.
In the second side plate adjacent to the first side plate,
A first position fixing member that fixes the fixing piece at a position at which the fixing piece is bent at a first height so as to overlap the second side plate;
All of the side plates are bent so as to have the same height, and the fixing pieces are bent at a second height different from the first height so that the fixing pieces are bent so as to overlap the second side plates. And a second position fixing member for fixing the container. The first side plate is provided with the fixing piece on each side portion of each upper stage above the lowermost stage,
In the first side plate, the second side plate corresponding to each stage where the fixing piece is provided is provided with the second position fixing member for fixing the upper stage fixing piece. The storage container according to claim 1. The side wall member is configured to be separable from the bottom member,
The height of the side wall member is shorter than the long side or the short side of the bottom member,
At least one of the side plates of the side wall member is configured to fit within the bottom side of the bottom member;
On the two opposing surfaces of the side wall member, a folding line extending in the height direction is provided,
3. The storage container according to claim 1, wherein the lid member is engageable with the bottom member that stores a side wall member that is bent according to the folding curve.   The storage container according to claim 3, wherein the fixing piece is provided on a side plate provided with the folding line.   The storage container according to any one of claims 1 to 4, wherein an attachment member for attaching a corner guard that reinforces a corner of the side wall member is provided inside the side wall member.

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