JP3222571U - Partition member and container with partition provided with the same - Google Patents

Abstract

Provided is a partition member that can partition an internal space of a box and that constitutes one internal space while being accommodated in the box. A partition member (3) includes a body frame (20) including a support wall (23) standing inside a tray (2), and a partition wall (30) connected to the support wall (23). A plurality of partition folding lines L7 and L8 are formed on the side of the support wall 23 in parallel with each other, and an adjustment folding line L10 is formed in parallel with the partition folding curves L7 and L8 on the leading end side in the partitioning direction. The partition wall 30 has a retracted posture P1 stacked along the trunk frame 20, a partition posture P2 that partitions the internal space by being bent along one of the plurality of partition folding curves L7, L8, Even if the partition wall 30 is bent along any of the partition folding curves L7 and L8, the dimension in the partitioning direction in the partitioning posture P2 corresponds to the dimension in the partitioning direction of the tray 2. Are folded along the adjustment folding line L10. [Selection] Figure 5

Description

  The present invention relates to a partition member that partitions an internal space of a box and a container with a partition including the partition member.

  The box with a partition described in Patent Document 1 has a partition stored in the box. The partition has a plurality of frame constituent parts provided continuously from the standing part and a plurality of fixing parts for fixing the frame constituent part to the standing part. The standing portion has a front plate portion and a back plate portion connected to the upper side of the front plate portion via a broken line. In the frame component, three plate-like parts are arranged in a row. By pushing the boundary position between adjacent plate-like parts of each frame component part to the standing part side, at least one plate-like part overlaps with the standing part, and the number and size of booths are changed. .

Utility Model Registration No. 3193461

  However, in the above-described box with a partition, when there is no need to partition the inside of the box, the partition has to be taken out of the box. That is, if the partition is stored in the box, one unspaced internal space cannot be configured.

  In order to solve the above-mentioned problems, the present invention can partition the internal space of the box body, and can form a single internal space while being accommodated in the box body, and has a partition provided with the partition member Providing a container.

  In order to achieve the above-described object, the present invention is a partition member for partitioning an internal space of a box body, and includes a trunk frame including a support wall erected inside the box body, and a continuous frame on the support wall At least one partition wall, wherein the partition wall is formed with a plurality of partition folding curves spaced apart from each other on the side of the support wall and spaced apart from the support wall. One or more adjustment folding lines are formed in parallel to the partition folding curve on the front end side in the partition direction extending to the partition wall, and the partition wall has a retracted posture superimposed along the body frame, and a plurality of the partition folds. The partition wall is bent along any one of the curved lines so as to extend in the partition direction and partition the inner space of the box, and the partition wall is connected to any of the partition folds. Even if it is bent along the curve, As the dimensions of the countercurrent corresponds to the partition dimension of the box body is folded along said adjustment fold return line.

  In this case, it is preferable that the partition wall is provided with a folded holding structure for holding a folded state along the adjustment folding line.

  In this case, the body frame includes a main body wall standing along an inner surface extending in the width direction intersecting with the partitioning direction of the box, and the support wall being folded and opposed to the main body wall. It is preferable that the two partition walls are connected to both ends in the width direction of the support wall.

  In this case, the body frame includes a main body wall erected on the bottom surface of the box body, and a pair of support walls that are folded back with respect to the main body wall and disposed opposite to both surfaces of the main body wall. Preferably, the plurality of partition walls are provided continuously at one or both ends in the width direction intersecting with the partition direction of each of the support walls.

  In this case, the trunk frame is provided with one or a pair of sleeve walls that are continuously provided at one or both end portions in the width direction of the main body wall and are erected along an inner surface extending in the partition direction of the box body. It is preferable to include.

  In order to achieve the above-described object, a container with a partition according to the present invention includes the partition member according to any one of the above and a box body in which an internal space is partitioned by the partition member, the box body having a bottom It is a tray in which a peripheral wall is erected on the peripheral edge of the wall, and one or more engagement grooves are formed on the peripheral wall to engage with the partition wall in the partitioning direction.

  In order to achieve the above-described object, a container with a partition according to the present invention includes the partition member according to any one of the above and a box body in which an internal space is partitioned by the partition member, the box body having a bottom The tray has a peripheral wall standing upright at the peripheral edge of the wall, and the body frame is provided with a connecting convex portion protruding upward from the upper end thereof, and the container with a partition is vertically arranged on the bottom wall. When stacked, a connection hole is formed in which the connection convex portion of the container with partition located below is engaged.

  According to the present invention, the internal space of the box can be partitioned and one internal space can be configured while being accommodated in the box.

It is a perspective view which shows the container with a partition which concerns on 1st Embodiment of this invention. It is a disassembled perspective view which shows the container with a partition which concerns on 1st Embodiment of this invention. It is a top view which shows the blank of the tray which concerns on 1st Embodiment of this invention. It is a top view which shows the blank of the partition member which concerns on 1st Embodiment of this invention. It is a container with a partition concerning a 1st embodiment of the present invention, and is a perspective view showing the state where the internal space of a tray was divided into two boots. It is a container with a partition concerning a 1st embodiment of the present invention, and is a perspective view showing the state where the internal space of a tray was divided into three booths. It is a perspective view which shows the state which piled up the storage body with a partition which concerns on 1st Embodiment of this invention. It is a perspective view which shows the container with a partition which concerns on 2nd Embodiment of this invention. It is a perspective view which shows the partition member which concerns on 2nd Embodiment of this invention. It is a top view which shows the blank of the partition member which concerns on 2nd Embodiment of this invention.

  Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the drawing, “Fr” indicates “front”, “Rr” indicates “rear”, “L” indicates “left”, “R” indicates “right”, and “U” indicates “ “Up” indicates “D” indicates “Down”. Further, the front-rear direction (partition direction) is orthogonal (crosses) to the left-right direction (width direction), and the up-down direction is orthogonal to the front-rear direction and the left-right direction. In the present specification, terms indicating directions and positions are used, but these terms are used for convenience of explanation, and do not limit the technical scope of the present invention.

[First Embodiment: Outline of Container with Partition]
With reference to FIG. 1 thru | or FIG. 4, the structure of the container 1 with a partition is demonstrated. FIG. 1 is a perspective view showing a partitioned container 1. FIG. 2 is an exploded perspective view showing the partitioned container 1. FIG. 3 is a plan view showing the blank 2 </ b> A of the tray 2. FIG. 4 is a plan view showing the blank 3 </ b> A of the partition member 3.

  As shown in FIGS. 1 and 2, the partitioned container 1 includes a tray 2 in which a peripheral wall 2 </ b> W is erected on the peripheral edge of the bottom wall 10, and a partition member 3 arranged inside the tray 2. ing. The tray 2 as an example of a box body is formed in a substantially rectangular parallelepiped shape with a short top and an open upper surface. The partition member 3 partitions the internal space S of the tray 2.

  The tray 2 is assembled from the blank 2A shown in FIG. 3, and the partition member 3 is assembled from the blank 3A shown in FIG. Each of these blanks 2A and 3A is formed of a double-sided corrugated cardboard sheet (made of paper) in which a front liner 9B and a back liner 9C (see FIG. 2 and the like) are bonded to the front and back of a corrugated center 9A. These blanks 2A and 3A are formed by punching a corrugated cardboard sheet with a die or the like. In the drawing, the front liner 9B side of the cardboard sheet is shown. Further, “X” shown in the drawing indicates a “step direction” in which the center 9A of the corrugated board sheet extends, and “Y” indicates a “flow direction” orthogonal to the step direction.

[Tray blank]
As shown in FIG. 3, the blank 2 </ b> A of the tray 2 includes a bottom wall 10, a pair of side walls 11, four folding walls 12, a front wall 13, and a back wall 14. Although details will be described later, the pair of side walls 11, the front wall 13, and the back wall 14 constitute a peripheral wall 2 </ b> W that is erected on the peripheral edge of the bottom wall 10.

<Bottom wall, side wall, folding wall>
The bottom wall 10 is formed in a substantially rectangular shape whose dimension in the step direction (width direction) is longer than the dimension in the flow direction (partition direction). The pair of side walls 11 are connected to both ends of the bottom wall 10 in the step direction via the first folding line L1. Each side wall 11 is formed in a substantially rectangular shape, and the dimension in the step direction (projecting dimension) is set sufficiently shorter than the dimension in the step direction of the bottom wall 10. The four folding walls 12 are connected to both ends in the flow direction of the pair of side walls 11 via the second folding line L2. Each folding wall 12 is formed in a substantially square shape.

<Front wall>
The front wall 13 has a front outer wall 13A, a front frame portion 13B, and a front inner wall 13C.

(Front outer wall, front frame)
The front outer wall 13A is connected to one end portion (front end portion) of the bottom wall 10 in the flow direction via the third folding line L3. 13 A of front outer walls are formed in a substantially rectangular shape, and the dimension (protrusion dimension) of the flow direction is substantially the same as the protrusion dimension of the side wall 11. The front frame portion 13B is connected to the front end portion of the front outer wall 13A via a fourth folding line L4. The front frame portion 13B is formed in a substantially rectangular shape that is slightly shorter in the step direction than the front outer wall 13A. The protruding dimension of the front frame portion 13B is set slightly longer than the thickness of the cardboard sheet.

(Front inner wall)
The front inner wall 13C is connected to the front end portion of the front frame portion 13B via a fourth folding line L4. That is, the front inner wall 13C is connected to the front outer wall 13A via two fourth folding lines L4 (or the front frame portion 13B). The front inner wall 13C is formed in a substantially rectangular shape, and the protruding dimension of the front frame portion 13B is substantially the same as the protruding dimension of the front outer wall 13A. A pair of front locking projections 15A are provided on both sides of the front inner wall 13C at the front end in the step direction.

(Engagement groove)
Three engaging grooves 17 are formed in the front frame portion 13B, the front inner wall 13C, and the (circumferential wall 2W). The three engagement grooves 17 are arranged in parallel at equal intervals in the center region in the step direction such as the front inner wall 13C. Each engagement groove 17 is a groove (hole) that crosses the front frame portion 13B in the flow direction and extends from the proximal end of the front inner wall 13C to the vicinity of the distal end. Each engagement groove 17 is formed so that the opening at the front inner wall 13C is narrower than the opening at the front frame 13B. Each engagement groove 17 has a tapered portion that narrows from the boundary between the front frame portion 13B and the front inner wall 13C toward the tip of the front inner wall 13C so as to connect openings having different widths. Although details will be described later, the front end portion (tip portion in the partition direction) of the partition wall 30 of the partition member 3 is engaged (fitted) to the engagement groove 17.

<Back wall>
The back wall 14 has a rear outer wall 14A, a rear frame portion 14B, and a rear inner wall 14C.

  The rear outer wall 14A is connected to the other end portion (rear end portion) of the bottom wall 10 in the flow direction via the third folding line L3. The rear outer wall 14A is formed in substantially the same shape as the front outer wall 13A. The rear frame portion 14B is connected to the front end portion of the rear outer wall 14A via the fourth folding line L4, and the rear inner wall 14C is connected to the front end portion of the rear frame portion 14B via the fourth folding curve L4. The rear frame portion 14B and the rear inner wall 14C are formed in a substantially rectangular shape having the same width as the rear outer wall 14A in the step direction. The protruding dimension of the rear frame portion 14B is the same as the protruding dimension of the front frame portion 13B, and the protruding dimension of the rear inner wall 14C is the same as the protruding dimension of the front inner wall 13C. A pair of rear locking protrusions 15B are provided on both sides of the front end of the rear inner wall 14C in the step direction. Note that the engagement groove 17 is not formed in the rear frame portion 14B and the rear inner wall 14C. However, the present invention is not limited to this, and the engagement groove 17 is formed in the rear frame portion 14B and the rear inner wall 14C as well as the front wall 13. (Not shown).

<Lock holes, connecting holes>
The bottom wall 10 is also provided with a pair of front lock holes 16A along a third folding line L3 at the boundary with the front outer wall 13A, and a pair along the third folding line L3 at the boundary with the rear outer wall 14A. The rear lock hole 16B is drilled. The front and rear lock holes 16A and 16B are opened at the same position in the step direction as the front and rear lock protrusions 15A and 15B. In addition, a pair of side connection holes 18A are formed in the bottom wall 10 along a pair of first folding lines L1 (exactly slightly projecting to the side wall 11). The pair of side connection holes 18 </ b> A are open to the front wall 13 side rather than the center in the flow direction of the bottom wall 10. Furthermore, a pair of rear connection holes 18B are formed in the bottom wall 10 at positions away from the third folding line L3 at the boundary with the rear outer wall 14A toward the center side. The pair of rear connection holes 18B opens in a region between the pair of rear lock holes 16B.

  The first folding line L1 is a general ruled line in which a corrugated cardboard sheet is linearly recessed from the back liner 9C side. In addition, the second to fourth folding lines L2 to L4 are lead rules each having a plurality of cuts at intervals on the general ruled lines. These first to fourth folding lines L1 to L4 are not limited to general-purpose ruled lines and lead rules, and may be any lines as long as they are used to bend a cardboard sheet.

[Tray blank]
As shown in FIG. 4, the blank 3 </ b> A of the partition member 3 includes a trunk frame 20 and two partition walls 30.

<Body frame>
The trunk frame 20 includes a main body wall 21, a pair of sleeve walls 22, and a support wall 23.

(Body wall)
The main body wall 21 is formed in a substantially rectangular shape whose dimension in the flow direction (width direction) is longer than the dimension in the step direction (vertical direction). The dimension in the flow direction of the main body wall 21 is set slightly shorter than the dimension in the step direction of the bottom wall 10 of the tray 2. A pair of rear relief recesses 24 </ b> B are provided at one end (free end) in the step direction of the main body wall 21. The pair of rear relief recesses 24 </ b> B are formed at positions that substantially coincide with the pair of rear connection holes 18 </ b> B described above when the partition member 3 is accommodated in the tray 2. In addition, a pair of rear connection convex portions 25 </ b> B project from the other end of the main body wall 21 in the step direction (partition wall 30 to be described later). The pair of rear connecting convex portions 25B are formed at the same position as the pair of rear relief concave portions 24B in the flow direction. In addition, each back connection convex part 25B is formed by cutting off a part of partition wall 30 mentioned later in a substantially U shape.

(Sleeve wall)
The pair of sleeve walls 22 are connected to both ends of the main body wall 21 in the flow direction via the outer frame folding line L5. Each sleeve wall 22 is formed in a substantially pentagonal shape, and the pair of sleeve walls 22 are arranged symmetrically about the main body wall 21. Both outer ends in the flow direction of the pair of sleeve walls 22 are inclined outward in the flow direction from the center side in the step direction toward the free end. In addition, a contact end portion 26 that is substantially parallel to the outer frame folding line L5 is formed on the free end side in the step direction of both outer ends in the flow direction of the pair of sleeve walls 22. The maximum dimension of each sleeve wall 22 in the flow direction is set slightly shorter than the dimension of the bottom wall 10 of the tray 2 in the flow direction. A side relief recess 24 </ b> A is provided at one end (free end) in the step direction of each sleeve wall 22. Each side relief recess 24 </ b> A is formed at a position substantially coinciding with the side connection hole 18 </ b> A described above in a state where the partition member 3 is accommodated in the tray 2. Further, at the other end of each sleeve wall 22 in the step direction, a side connection convex portion 25A protrudes at the same position as the side relief concave portion 24A in the flow direction.

(Support wall)
The support wall 23 is connected to the other end portion of the main body wall 21 in the step direction via two return lines L6. Precisely, the support wall 23 is connected to the main body wall 21 between the pair of rear connecting convex portions 25B and in the vicinity of the right rear connecting convex portion 25B in FIG. The support wall 23 is formed in a substantially rectangular shape whose dimension in the step direction (vertical direction) is longer than the dimension in the flow direction (width direction). The dimension of the support wall 23 in the step direction is substantially the same as the dimension of the main body wall 21 in the step direction. A partition frame portion 27 is provided between the two return lines L6.

<Partition wall>
The two partition walls 30 are connected to both ends in the flow direction of the support wall 23 via a partition folding curve L7. The two partition walls 30 are adjacent to the other end portions of the main body wall 21 and the sleeve walls 22 in the step direction via a plurality of cutting lines CL. Precisely, since the connecting portion CP is formed between the adjacent cutting lines CL, the two partition walls 30 are connected to the main body wall 21 and the sleeve walls 22 via the plurality of connecting portions CP. ing. The two partition walls 30 generally have a shape in which the pair of sleeve walls 22 are inverted about the cutting line CL. Both outer ends in the flow direction of the two partition walls 30 are located inside both outer ends in the flow direction of the pair of sleeve walls 22. The dimension in the step direction of each partition wall 30 is substantially the same as the dimension in the step direction of the support wall 23 (body frame 20). The dimensions in the flow direction of the two partition walls 30 are different from each other. In this specification, in FIG. 4, the left partition wall 30 is referred to as “first partition wall 30A”, and the right partition wall 30 is referred to as “second partition wall 30B”. Further, in the description common to the first partition wall 30A and the second partition wall 30B, it is simply referred to as “partition wall 30”.

<First partition wall>
The first partition wall 30A is formed longer in the flow direction than the second partition wall 30B. 30 A of 1st partition walls are formed in the substantially pentagon shape approximated to the sleeve wall 22 as a whole. The maximum dimension in the flow direction of the first partition wall 30A is set longer than the maximum dimension in the flow direction of the sleeve wall 22 (the dimension in the flow direction of the bottom wall 10 of the tray 2). The first partition wall 30 </ b> A includes a first base end adjustment part 31, a first partition main body part 32, and a first tip adjustment part 33. In addition, the boundary (partition folding curve L7) of 30 A of 1st partition walls and the support wall 23 is the approximate center of the flow direction of 3 A of blanks.

(1st base end adjustment part)
The 1st base end adjustment part 31 is connected with the support wall 23 via the partition folding curve L7. The first base end adjusting portion 31 is formed in a rectangular shape that is substantially the same as the support wall 23. The dimension in the flow direction of the first partition wall 30 </ b> A excluding the first base end adjustment portion 31 is substantially the same as the dimension in the flow direction of the sleeve wall 22.

(First partition body)
The first partition main body portion 32 is connected to the first base end adjustment portion 31 via the second partition fold line L8. That is, two partition fold lines L7 and L8 are formed on the first partition wall 30A at intervals in parallel to each other. The first partition main body 32 is formed in a substantially rectangular shape, and the dimension in the flow direction is set to be sufficiently longer (about three times) than the dimension in the flow direction of the first base end adjustment part 31. Further, on the outer side in the flow direction of the first partition main body 32, an inner frame fold curve L9 is formed substantially parallel to the partition fold curves L7 and L8. The inner frame folding curve L9 is provided at a position slightly shifted inward in the flow direction from the position where the outer frame folding curve L5 is formed in the state of the blank 3A. In the first partition main body 32, a substantially rectangular lock recess 34 is formed on the outer end (front end side) in the flow direction than the inner frame folding line L9 and on the free end in the step direction. In addition, a first engagement convex portion 36 protrudes from the outer end portion (tip portion) in the flow direction and the free end side in the step direction in the first partition main body portion 32. In addition, each 1st engagement convex part 36 is formed by cutting out a part of 1st front-end | tip adjustment part 33 mentioned later in substantially U shape (U shape).

(First tip adjustment part)
The first tip adjustment portion 33 is connected to the first partition main body portion 32 via an adjustment return line L10. The adjustment folding line L10 is formed substantially parallel to the partition folding lines L7 and L8. The first tip adjustment portion 33 is formed in a substantially pentagonal shape, similar to the tip side of the sleeve wall 22. A lock piece 35 is formed at the free end in the step direction of the first tip adjustment portion 33. The lock piece portion 35 is formed by making a pair of cuts from the free end of the first tip adjustment portion 33. The lock piece portion 35 is connected to the first tip adjustment portion 33 via two lock folding lines L11. The distal end portion of the lock piece portion 35 is formed in a hook shape that is wider in the flow direction than the proximal end side. In the first tip adjustment portion 33, a first adjustment engagement convex portion 37 projects from the outer end portion in the flow direction and the free end side in the step direction.

<Second partition wall>
The second partition wall 30B is connected to the support wall 23 via a partition folding curve L7. The second partition wall 30 </ b> B is formed in a substantially pentagonal shape that approximates the sleeve wall 22, and the dimension in the flow direction is substantially the same as the dimension in the flow direction of the sleeve wall 22. An inner frame folding line L9 is formed in the middle of the flow direction of the second partition wall 30B. On the second partition wall 30 </ b> B, a second engagement convex portion 38 protrudes from the outer end portion in the flow direction and the free end side in the step direction.

  The folding line L6 and the lock folding line L11 are general-purpose ruled lines, and the outer frame folding curve L5, the partition folding curve L7, the second partition folding curve L8, the inner frame folding curve L9, and the adjustment folding line L10 are lead rules. . These folding lines L5 to L11 are not limited to general-purpose ruled lines and lead rules, and may be any lines as long as they are used to bend a cardboard sheet.

[Assembly of the container with partitions]
Next, an example of an assembly process of the partitioned container 1 will be described with reference to FIGS. 1, 2, 5, and 6. FIG. 5 is a perspective view showing a state in which the internal space S of the tray 2 is divided into two booths S1. FIG. 6 is a perspective view showing a state in which the internal space S of the tray 2 is divided into three booths S1.

<Assembling the tray>
The tray 2 is assembled by appropriately bending the blank 2A with the back liner 9C facing upward. Here, as an example, a case where the worker assembles the partitioned container 1 will be described.

  The operator bends the pair of side walls 11 upward along the first folding line L1 and stands up, and bends the four folding walls 12 inward along the second folding line L2. Next, the operator folds the front outer wall 13A upward along the third folding line L3 and stands up, and folds the front frame portion 13B and the front inner wall 13C inward along the two fourth folding lines L4. Each fold wall 12 is wrapped. Further, the operator fits the pair of front lock protrusions 15 </ b> A of the front inner wall 13 </ b> C into the pair of front lock holes 16 </ b> A of the bottom wall 10. Similarly, the operator bends the rear outer wall 14A along the third folding line L3, folds the rear frame portion 14B and the rear inner wall 14C along the two fourth folding lines L4, and each folding wall 12 is bent. Envelop. Further, the operator fits the pair of rear lock protrusions 15 </ b> B on the rear inner wall 14 </ b> C into the pair of rear lock holes 16 </ b> B on the bottom wall 10. In this state, as shown in FIG. 2, the front wall 13 and the back wall 14 have a double wall structure, and are erected at both front and rear ends of the bottom wall 10. Further, the front wall 13 and the back wall 14 enclose each folding wall 12, so that the pair of side walls 11 are erected at the left and right ends of the bottom wall 10. That is, the pair of side walls 11, the front wall 13, and the back wall 14 constitute a square cylindrical peripheral wall 2 </ b> W.

  Thus, the tray 2 in which the peripheral wall 2W is erected on the peripheral edge of the bottom wall 10 is completed.

<Assembly of partition member and placement on tray>
First, the operator folds the blank 3A in half. Specifically, the operator folds the support wall 23 along the two fold lines L6 with respect to the main body wall 21, and places the support wall 23 opposite to the main body wall 21 (see FIG. 2). At this time, the pair of partition walls 30 are folded back along the plurality of cutting lines CL while cutting the plurality of connecting portions CP, and are disposed to face the main body wall 21 and the sleeve walls 22. In the process in which each partition wall 30 is folded, each rear connection convex portion 25B of the main body wall 21 is penetrated from the partition wall 30 and relatively protrudes upward from the upper end of the main body wall 21 (FIG. 2). reference).

  The partition member 3 is erected inside the tray 2 so that the internal space S of the tray 2 can be divided into two or three booths S1. Moreover, the partition member 3 can also be used without dividing the internal space S into the booth S1 (without partitioning).

(When the internal space is not divided)
First, a case where the internal space S is not divided (not partitioned) will be described. As shown in FIG. 2, the worker bends the pair of sleeve walls 22 forward at a substantially right angle along the outer frame folding curve L5. In this state, the trunk frame 20 (the main body wall 21 and the pair of sleeve walls 22) is formed in a substantially U-shape (U-shape) when viewed from above. As the pair of sleeve walls 22 are bent, the first partition wall 30A (first partition main body portion 32) and the second partition wall 30B are each bent along the inner frame folding line L9. In this state, the inner frame folding lines L9 are overlapped so as to substantially coincide with the outer frame folding line L5, and the two partition walls 30 are bent in a substantially L shape when viewed from the plane, and overlap along the trunk frame 20. The retracted posture P1 is obtained. That is, the partition member 3 is bent in a substantially U shape as a whole.

  Next, as shown in FIG. 1, the worker erects the partition member 3 bent in a U shape inside the tray 2. Specifically, the worker arranges the partition member 3 on the bottom wall 10 so as to extend along the inner surfaces of the pair of side walls 11 from the back wall 14. The main body wall 21 is erected along the inner surface of the back wall 14 of the tray 2 (the inner surface extending in the width direction intersecting the partition direction), and the pair of sleeve walls 22 is the inner surface of the pair of side walls 11 of the tray 2 ( It is erected along the inner surface extending in the partition direction. The contact end portions 26 of the pair of sleeve walls 22 are in contact with the inner surface of the front wall 13 (more precisely, the bent portion of the folding wall 12).

  Thus, the partition member 3 that does not partition the internal space S of the tray 2 is completed, and the partitioned container 1 having one internal space S is completed.

(When dividing the internal space into two)
Next, a case where the internal space S is divided into two will be described. As shown in FIG. 5, the operator bends the first partition wall 30A (first base end adjusting portion 31) forward at a substantially right angle along the partition fold curve L7 (the second partition fold curve L8 and the inner frame). It is not bent at the folding line L9.) Here, since the dimension in the front-rear direction of the first partition wall 30A folded along the partition folding curve L7 is longer than the dimension in the front-rear direction of the bottom wall 10, the first partition wall 30A is disposed inside the tray 2 as it is. I can't. Therefore, the operator moves the first tip adjustment portion 33 rearward along the adjustment folding line L10 in order to adjust the front-rear dimension of the first partition wall 30A to the front-rear dimension of the tray 2 (bottom wall 10). Wrap. Further, the operator turns back the first tip adjustment portion 33, then folds the lock piece 35 along the lock folding line L <b> 11, and fits the tip of the lock piece 35 into the lock recess 34 of the first partition main body 32. .

  As described above, the first partition wall 30 </ b> A has a partition posture P <b> 2 extending in the front-rear direction (partition direction) so as to be separated from the support wall 23 by being bent along the partition folding curve L <b> 7. In addition, since the partition wall 30 is folded along the adjustment folding line L10, the dimension in the front-rear direction of the partition wall 30 in the partition posture P2 corresponds to the dimension in the front-rear direction of the tray 2. Further, in the process of folding back the first tip adjustment portion 33, the first engagement convex portion 36 is penetrated from the first tip adjustment portion 33 and relatively protrudes forward from the front end of the first partition main body portion 32. Established. Further, the lock piece portion 35 and the lock recess portion 34 have a folded holding structure as defined in the claims, and the first tip adjustment portion 33 is adjusted to the adjustment return line L10 by fitting the tip end portion of the lock piece portion 35 into the lock recess portion 34. Is held in a folded state. Thereby, it can suppress that the turned-up 1st front-end | tip adjustment part 33 (front-end | tip part of 30 A of 1st partition walls) returns to the original with a restoring force.

  Next, the operator bends the pair of sleeve walls 22 along the outer frame folding curve L5 and the second partition wall 30B along the inner frame folding curve L9, as in the case where the inner space S is not divided. . In this state, the trunk frame 20 is formed in a substantially U shape when viewed from the plane, and the second partition wall 30B assumes a retracted posture P1 bent in a substantially L shape when viewed from the plane. Due to the U-shaped body frame 20, the second partition wall 30B in the retracted posture P1, and the first partition wall 30A in the partition posture P2, the partition member 3 is substantially E-shaped when viewed from the plane. It is formed.

  Next, the worker erects the partition member 3 bent in an E shape inside the tray 2. The operator arranges the main body wall 21 along the back wall 14 of the tray 2 and arranges the pair of sleeve walls 22 along the pair of side walls 11 of the tray 2 so as to be in the partitioning posture P2. The first engagement convex portion 36 (tip portion) of the wall 30 </ b> A is fitted (engaged) into the engagement groove 17 at the center of the front wall 13 of the tray 2. The first partition wall 30 </ b> A in the partitioning posture P <b> 2 is erected substantially at the center in the left-right direction of the bottom wall 10 of the tray 2 and partitions the internal space S of the tray 2 into approximately two equal parts.

  Thus, the partition member 3 that divides the internal space S of the tray 2 into two parts is completed, and the container with partition 1 that divides the internal space S into two booths S1 is completed.

(When the internal space is divided into three)
Next, a case where the internal space S is divided into three will be described. As shown in FIG. 6, the operator bends the first partition main body 32 forward at a substantially right angle along the second partition fold curve L8 (does not fold at the partition fold curve L7 or the inner frame fold curve L9). . The first base end adjusting portion 31 is placed on the main body wall 21. Compared with the case where the internal space S is divided into two, the position at which the first partition wall 30A is bent with respect to the support wall 23 is shifted to the front end side, so the first front end adjustment portion 33 is not folded back and the first partition main body portion 32 The state extends from the tip. In addition, the operator bends the second partition wall 30B forward at a substantially right angle along the partition folding curve L7 (not folded at the inner frame folding curve L9).

  As described above, the first partition wall 30 </ b> A and the second partition wall 30 </ b> B each have a partition posture P <b> 2 extending in the front-rear direction so as to be separated from the support wall 23. The support wall 23, the first partition wall 30A, and the second partition wall 30B form a substantially U shape when viewed from the plane.

  Next, the worker bends the pair of sleeve walls 22 along the outer frame folding line L5 to form a substantially U-shaped body frame 20 as in the case where the internal space S is not divided. The pair of sleeve walls 22, the first partition wall 30 </ b> A, and the second partition wall 30 </ b> B are substantially parallel to each other, and are juxtaposed at substantially equal intervals in the left-right direction.

  Next, the operator arranges the main body wall 21 along the back wall 14 of the tray 2 and arranges the pair of sleeve walls 22 along the pair of side walls 11 of the tray 2. In addition, the operator fits the first adjustment engagement convex portion 37 of the first partition wall 30A in the partitioning posture P2 into the engagement groove 17 on the left side of the front wall 13 of the tray 2, and the partitioning posture P2 is reached. The second engagement convex portion 38 of the two partition walls 30B is fitted into the right engagement groove 17. The two partition walls 30 in the partition posture P2 are erected on the bottom wall 10 of the tray 2 and partition the internal space S of the tray 2 into approximately three equal parts.

  Thus, the partition member 3 that divides the internal space S of the tray 2 into three parts is completed, and the partitioned housing 1 that divides the internal space S into three booths S1 is completed. The worker stores the article in the internal space S or the booth S1 of the completed container 1 with partitions.

[Lamination of container with partitions]
The container 1 with a partition is comprised so that lamination | stacking is possible in an up-down direction. As shown in FIG. 7, when the two compartmented containers 1 are stacked, the side connection convex portions 25 </ b> A and the rear connection convex portions 25 </ b> B of the compartmented housing 1 located below are provided with the partitions located above. It is inserted (engaged) into the side connecting hole 18A and the rear connecting hole 18B formed in the bottom wall 10 of the container 1. Further, the side and rear connection convex portions 25A and 25B penetrating the side and rear connection holes 18A and 18B are fitted into the side and rear relief recesses 24A and 24B of the housing 1 with partition located above. According to this configuration, the two partitioned containers 1 are restricted from moving in the horizontal direction, and the stacked state can be maintained. In addition, in FIG. 7, although the two container bodies 1 with a partition were laminated | stacked, you may laminate | stack three or more container bodies 1 with a partition. Moreover, in FIG. 7, although the lower partition member 3 comprises the two booths S1 and the upper partition member 3 does not comprise the booth S1, the posture of each partition wall 30 may be freely changed.

  In the partition member 3 according to the first embodiment described above, the posture of the two partition walls 30 is changed between the retracted posture P1 that does not partition the internal space S of the tray 2 and the partition posture P2 that partitions the internal space S. The configuration is as follows. According to this configuration, the inner space S of the tray 2 can be divided into two to three booths S1 by the two partition walls 30 having the partition posture P2. On the other hand, when the two partition walls 30 are in the retracted posture P1, one unspaced internal space S can be configured. Thus, when the partition is necessary, the internal space S of the tray 2 can be partitioned, and when the partition is not necessary, the partition member 3 remains accommodated in the tray 2 (without being removed from the tray 2). Two internal spaces S can be formed. Thereby, how to partition freely can be changed according to a use, and the number of booths S1 can be changed.

  Moreover, in the partition member 3 according to the first embodiment, the first partition wall 30A is configured to be in the partition posture P2 by being bent along one of the two partition folding curves L7 and L8. According to this configuration, by changing the position at which the first partition wall 30A is bent, the position (partition position) at which the first partition wall 30A is in the partition posture P2 can be easily changed. Thereby, the magnitude | size of booth S1 can be changed according to the magnitude | size etc. of an article | item.

  Further, in the partition member 3 according to the first embodiment, the dimension in the front-rear direction (partition direction) in the partition posture P2 is the tray even if the partition wall 30 is bent along any partition folding curve L7, L8. It was set as the structure folded along the adjustment folding line L10 so that it may respond | correspond to the dimension of 2 front-back directions. According to this configuration, even if the position at which the partition wall 30 is in the partitioning posture P2 is changed, it is possible to prevent the dimension in the front-rear direction of the partition wall 30 from being too long or too short. Thereby, the internal space S of the tray 2 can be partitioned appropriately.

  Further, in the partition member 3 according to the first embodiment, the pair of sleeve walls 22 are connected to both end portions of the main body wall 21, and the trunk frame 20 is formed in a substantially U shape when viewed from the plane. According to this configuration, the trunk frame 20 can be self-supported on the bottom wall 10 of the tray 2, and the posture change of each partition wall 30 can be performed stably.

  Moreover, according to the container 1 with a partition which concerns on 1st Embodiment, the front-end | tip part (the 1st engagement convex part 36, the 1st adjustment engagement convex part 37, the 2nd of each partition wall 30 which became the partition attitude | position P2. The engagement protrusions 38) are fitted in the engagement grooves 17 of the tray 2, whereby each partition wall 30 can be held in the partition posture P2.

  In the partitioned container 1 according to the first embodiment, the tray 2 is formed with side and rear connection holes 18A and 18B so as to be stacked in a vertical direction, and the partition member 3 has side and rear connection protrusions. Although 25A, 25B and the side and rear relief recesses 24A, 24B are formed, the present invention is not limited to this. If the container 1 with partitions is not stacked, the side and rear connecting holes 18A and 18B, the side and rear connecting convex portions 25A and 25B, etc. may be omitted (not shown). Further, the number and positions of the side and rear connecting holes 18A and 18B and the side and rear connecting convex portions 25A and 25B may be freely changed.

[Second Embodiment]
With reference to FIG. 8 thru | or FIG. 10, the container 5 with a partition which concerns on 2nd Embodiment is demonstrated. FIG. 8 is a perspective view showing the partitioned container 5. FIG. 9 is a perspective view showing the partition member 7. FIG. 10 is a plan view showing a blank 7 </ b> A of the partition member 7. In addition, the same code | symbol is attached | subjected to the structure which is the same as or corresponds to the container 5 with a partition which concerns on 1st Embodiment, and the description is abbreviate | omitted.

[tray]
As shown in FIG. 8, in the tray 6, three engagement grooves 17 are formed on the rear inner wall 14 </ b> C of the rear wall 14 in addition to the front inner wall 13 </ b> C of the front wall 13. In the assembled state of the tray 6, six engaging grooves 17 are formed on the inner surfaces of the peripheral wall 6 </ b> W that face each other across the internal space S.

[Partition member]
As shown in FIGS. 9 and 10, the partition member 7 (blank 7 </ b> A) has a pair of support walls 23 connected to the main body wall 21, and four partition walls 30 connected to the pair of support walls 23. This is different from the partition member 3 according to the first embodiment.

  The maximum dimension of each sleeve wall 22 in the flow direction is set to approximately half the dimension of the bottom wall 10 of the tray 2 in the flow direction (front-rear direction). The pair of support walls 23 are connected to both ends of the main body wall 21 in the step direction (vertical direction). The pair of support walls 23 are folded with respect to the main body wall 21 so as to be opposed to both surfaces of the main body wall 21. Partition walls 30 are connected to both ends of each support wall 23 in the flow direction (left-right direction). That is, two sets of the first partition wall 30A and the second partition wall 30B are provided. The two sets of first and second partition walls 30A and 30B are arranged in the same direction with the main body wall 21 interposed therebetween, and are formed in the same shape. The dimension in the flow direction of the first and second partition walls 30 </ b> A, 30 </ b> B and the support wall 23 aligned in the flow direction is substantially the same as the dimension in the flow direction of the main body wall 21. In the partition member 7 according to the second embodiment, the inner frame folding curve L9 is omitted from the first partition wall 30A.

[Assembly of partition member and placement on tray]
As shown in FIGS. 8 and 9, the operator bends the pair of sleeve walls 22 along the outer frame folding curve L5 at a substantially right angle, and bends the trunk frame 20 into a substantially U-shape. In this partition member 7, even if the pair of sleeve walls 22 are bent, the four partition walls 30 are not bent and are maintained in the retracted posture P <b> 1 stacked along the main body wall 21 (the second in FIG. 9). (See partition wall 30B). Next, the worker erects the partition member 7 bent in a U shape inside the tray 2.

<When the internal space is not divided>
When the internal space S of the tray 2 is not divided, the partition member 7 is arranged so that the main body wall 21 extends along the front wall 13 or the back wall 14. Note that the internal space S can be divided into two in the front-rear direction by arranging the partition member 7 in the middle in the front-rear direction of the bottom wall 10 of the tray 2.

<When dividing the internal space>
The operator changes the posture of the two pairs of partition walls 30 between the retracted posture P1 and the partition posture P2 in the same procedure as the assembly procedure of the partition member 3 according to the first embodiment. For example, as shown in FIGS. 8 and 9, the front first partition wall 30A is bent at a substantially right angle along the second partition folding curve L8, and the front second partition wall 30B is along the partition folding curve L7. Is bent at a substantially right angle. On the other hand, the rear first partition wall 30A is bent at a substantially right angle along the partition folding curve L7, and the first tip adjustment portion 33 is folded along the adjustment folding line L10. Further, the lock piece portion 35 is engaged with the lock recess portion 34 (not shown in FIGS. 8 and 9), and the first tip adjustment portion 33 is held in a folded state. The rear second partition wall 30 </ b> B overlaps the main body wall 21 in the retracted posture P <b> 1.

  Next, the worker erects the partition member 7 inside the tray 2. The main body wall 21 is erected substantially at the center in the front-rear direction of the bottom wall 10 of the tray 2 and divides the internal space S into two parts in the front-rear direction. The front first and second partition walls 30A, 30B extend forward from the main body wall 21, and their front end portions (first adjustment engagement convex portion 37, second engagement convex portion 38) are arranged on the front wall 13. The engaging groove 17 is engaged. Accordingly, the front first and second partition walls 30A and 30B are divided (partitioned) into the front internal space S into three booths S1 in the left-right direction. The rear first partition wall 30 </ b> A extends rearward from the main body wall 21, and a tip end portion (first engagement convex portion 36) is engaged with the engagement groove 17 of the back wall 14. Thus, the rear first partition wall 30A is divided into two booths S1 in the left-right direction in the rear inner space S.

  Thus, the partitioned housing 5 in which the internal space S is divided into five booths S1 is completed. The above description is an example, and the partition member 7 can divide the internal space S of the tray 6 into 0 to 6 booths S1 by appropriately changing the postures of the two pairs of partition walls 30. (Not shown).

  According to the partition member 7 according to the second embodiment described above, the partition method according to the first embodiment can be changed freely according to the application, and the number of booths S1 can be changed. The same effect as the member 3 can be obtained.

  In the partition members 3 and 7 according to the first and second embodiments, the pair of partition walls 30 are connected to the left and right ends of the support wall 23 with respect to one support wall 23. It is not limited to this. The partition wall 30 should just be connected with either one of the right-and-left both ends of each support wall 23 (not shown). Further, the peripheral walls 2W and 6W may be formed with one or more engaging grooves 17 with which the front and rear end portions of the partition wall 30 in the partition posture P2 are engaged.

  Moreover, in the partition members 3 and 7 according to the first and second embodiments, the two partition folding curves L7 and L8 are formed in the first partition wall 30A, but the present invention is not limited to this. For example, the second partition curve L8 may be omitted (deleted), and only the partition curve L7 may be formed on the first partition wall 30A (not shown). That is, the first partition wall 30A and the second partition wall 30B may have a symmetrical shape with the support wall 23 as an axis. In this case, the adjustment return line L10, the first engagement convex portion 36, and the like are omitted, and it is preferable to design the dimension of the first partition wall 30A in the front-rear direction according to the dimension in the front-rear direction of the trays 2 and 6.

  In addition, three or more partition fold curves L7 and L8 are formed on the first partition wall 30A, and the first partition wall 30A is along any one of the three or more partition fold curves L7 and L8. It is good also as a structure which becomes the partition attitude | position P2 by bending (not shown). In this case, two or more adjustment folding lines are provided so that the inner space S of the trays 2 and 6 can be partitioned even if the first partition wall 30A is bent along any of the partition folding curves L7 and L8. L10 is preferably formed (not shown). In this case, even if the first partition wall 30A is bent along any of the partition folding lines L7, L8 and any of the adjustment folding lines L10, the plurality of first partitions 30A are engaged with the engagement grooves 17. It is preferable that the adjustment engagement convex part 37 is formed (not shown).

  Further, similarly to the first partition wall 30A, a plurality of partition fold lines L7, L8, an adjustment fold line L10, and the like may be formed on the second partition wall 30B (not shown).

  Moreover, in the partition members 3 and 7 according to the first and second embodiments, the pair of sleeve walls 22 are connected to the left and right end portions of the main body wall 21, but the present invention is not limited to this. For example, one sleeve wall 22 may be connected to either one of the left and right ends of the main body wall 21 (not shown). In this case, the trunk frame 20 is formed in a substantially L shape. Further, the sleeve wall 22 may be omitted (deleted), and the trunk frame 20 may be configured by the main body wall 21 and the support wall 23 (not shown). Furthermore, the main body wall 21 may be omitted (deleted), and the trunk frame 20 may be configured only by the support wall 23 (not shown).

  In addition, in the accommodating bodies 1 and 5 with a partition based on 1st and 2nd embodiment, although the one partition members 3 and 7 were accommodated in one tray 2 and 6, this invention is not limited to this. For example, a plurality of partition members 3 and 7 may be accommodated in one tray 2 and 6 (not shown). As a specific example, it can be set as the structure similar to the partition member 7 which concerns on 2nd Embodiment by arrange | positioning the main body walls 21 of the two partition members 3 which concern on 1st Embodiment back to back ( Not shown).

  Moreover, although the trays 2 and 6 as an example of the box are employed in the partitioned containers 1 and 5 according to the first and second embodiments, the present invention is not limited to this. As another example of the box, a semi-A type packaging box that closes the bottom surface of the square cylindrical peripheral wall with a flap, or an A type packaging box that closes the upper and lower surfaces of the square cylindrical peripheral wall with a flap. May be present (not shown). In addition, the box may have a shape having an internal space S in which the partition members 3 and 7 can be accommodated.

  In addition, description of the said embodiment shows the one aspect | mode in the partition member which concerns on this invention, and the container with a partition provided with this, Comprising: The technical scope of this invention is not limited to the said embodiment. Absent.

1,5 Divided container 2,6 Tray (box)
2W, 6W Peripheral wall 3, 7 Partition member 10 Bottom wall 18A Side connection hole (connection hole)
18B Rear connection hole (connection hole)
20 body frame 21 body wall 22 sleeve wall 23 support wall 25A side connection convex part (connection convex part)
25B Back connection convex part (connection convex part)
30 partition wall 30A first partition wall 30B second partition wall 34 lock recess (folded holding structure)
35 Lock piece (folded holding structure)
L7 Partitioning curve L8 Second partitioning curve L10 Adjustment return line P1 Retraction posture P2 Partitioning posture S Internal space

Claims (7)

A partition member (3, 7) for partitioning the internal space (S) of the box (2, 6),
A trunk frame (20) including a support wall (23) erected inside the box;
And at least one partition wall (30) connected to the support wall,
The partition wall is formed with a plurality of partition folding curves (L7, L8) at intervals on the support wall side in parallel with each other, and extends in the partition direction so as to be separated from the support wall. And one or more adjustment folding lines (L10) are formed in parallel with the partition folding curve,
The partition wall extends in the partition direction by being folded along one of the retracted posture (P1) and the plurality of partition folding curves stacked along the trunk frame, and The posture is changed between the partition posture (P2) for partitioning the internal space,
Even if the partition wall is bent along any of the partition folding curves, the partition wall along the adjustment return line so that the dimension in the partition direction in the partition posture corresponds to the dimension in the partition direction of the box body. A partition member characterized by being folded back.   The partition member according to claim 1, wherein the partition wall is provided with a folded holding structure (34, 35) for holding a folded state along the adjustment folded line. The trunk frame is
A body wall (21) erected along the inner surface extending in the width direction intersecting the partition direction of the box,
The support wall (23) folded and opposed to the main body wall,
The partition member according to claim 1, wherein the two partition walls are connected to both end portions in the width direction of the support wall. The trunk frame is
A body wall (21) erected on the bottom surface of the box;
A pair of support walls (23) folded back with respect to the main body wall and disposed opposite to both surfaces of the main body wall,
3. The partition member according to claim 1, wherein the plurality of partition walls are connected to one end portion or both end portions in the width direction intersecting with the partition direction of each of the support walls.   The body frame is provided with one or a pair of sleeve walls (22) that are connected to one end or both ends in the width direction of the main body wall and are erected along an inner surface extending in the partition direction of the box. The partition member according to claim 3, wherein the partition member is included. The partition member (3, 7) according to any one of claims 1 to 5,
A box body (2, 6) that partitions the internal space (S) by the partition member,
The box is a tray in which peripheral walls (2W, 6W) are erected on the peripheral edge of the bottom wall (10),
One or more engagement groove | channels (17) with which the said peripheral wall engages the front-end | tip part of the partition direction of the said partition wall which became the said partition attitude | position are characterized by the above-mentioned. A partition member (3) according to any of claims 1 to 5,
A box (2) that partitions the internal space (S) by the partition member,
The box is a tray in which a peripheral wall (2W) is erected on the peripheral edge of the bottom wall (10),
The body frame is provided with connecting projections (25A, 25B) projecting upward from the upper end thereof,
The bottom wall is provided with connecting holes (18A, 18B) that engage with the connecting projections of the partitioned container located below when the partitioned container is stacked up and down. A partitioned container characterized by the above.

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