JP2006044679A - Content supporting member, and blank used for the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a content supporting member which is small in the number of components, and capable of reducing the cost and being stored in a less bulky state, and a blank used for the content supporting member. <P>SOLUTION: The content supporting member comprises a square outer cylindrical part 2, a square inner cylindrical part 4 to support a content 3, a connection member 5 to connect the outer cylindrical part 2 to the inner cylindrical part 4, a two-stage folding outer flap part continuous to flat face members 41, 42, 43 and 44 for the inner cylinder to form four faces of the inner cylindrical part 4, a two-stage folding inner flap part, and an overlapping member 6 continuous to an end of the flat face member 44 for the inner cylinder. The content supporting member is integrally formed of a sheet of a cardboard so that the inner cylindrical part 4 is located inside the outer cylindrical part 2, and intersected ridge lines L of the adjacent flat face members 41, 42, 43 and 44 for the inner cylinder are abutted on a substantially center part of inner faces F of flat face members 21, 22, 23 and 24 for the outer cylinder to form upper and lower faces and both side faces of the outer cylindrical part 2. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a content support member that is made of cardboard or cardboard, and that is stored in a packaging outer box in a state where the content is supported, and a blank used for the content support member.

  In general, for example, a developing unit, a drum-shaped photosensitive member, a toner cartridge, etc. used in a copying machine, a cylindrical shape, an unstable center of gravity, or a level touched by hand is good. For example, when transporting something like a corona charger (hereinafter referred to as “the contents”) that would be troublesome if pressure is applied from the container, put such contents in the outer packaging box. If they are simply stored, the contents may be damaged due to impact during transportation.

Considering such points, conventionally, for example, when packing cylindrical contents, in order to fix the contents, both sides of the cylindrical contents are provided with support shafts in the center of the support member substrate. A support member is supported by a projecting shaft center support member, and a buffer member in which a plurality of foamed polyethylene buffer member bodies are fixed to the buffer material substrate is mounted between the shaft support member and the inner wall of the outer packaging box. There is what I did. (For example, refer to Patent Document 1).
Japanese Patent No. 11-171170

  However, in the configuration described in the above-mentioned patent document, a plurality of types of shaft center support members and buffer members are required to support the contents, resulting in a configuration with a large number of parts, resulting in an increase in cost. Further, the shaft support member and the buffer member have a three-dimensional configuration and are bulky, and thus there is a disadvantage that a wide space is required for storage.

  The present invention has been made in order to solve the above-described problems, and is used for a content support member and a content support member that can be stored in a low-volume state by reducing the number of parts and reducing the cost. The purpose is to provide a blank.

  In order to achieve the above object, according to the first aspect of the present invention, in the content support member stored in the outer packaging box in a state where the content is supported, the rectangular outer tube portion and the content are supported. A rectangular inner cylinder part, a connecting member that connects the outer cylinder part and the inner cylinder part, and a two-stage folded outer flap part that is connected to an inner cylinder flat member that forms four surfaces of the inner cylinder part And a two-stage folded inner flap portion, and an overlapping member that is connected to the end portion of the inner cylinder planar member and overlaps the inner cylinder planar member adjacent to the connecting member, and the inner cylinder is located inside the outer cylinder portion. 1 sheet so that the ridge line where the part is located and the adjacent planar member for inner cylinder intersects the substantially center part of the inner surface of the planar member for outer cylinder forming the upper and lower surfaces and both side surfaces of the outer cylinder part Cut-out for cutting formed by dividing the two-fold inner flap part into two equal parts The lack, fitting the front end flap of the two-stage folded outer flap portion folded inwardly of the inner cylindrical portion.

  In the invention according to claim 2, the insertion piece is formed in the overlap margin member, the insertion notch is formed in the inner cylinder plane member adjacent to the connecting member, and the insertion piece is inserted into the insertion notch. .

According to the third aspect of the present invention, the notch portion for taking out the content support member from the outer packaging box is formed at both ends of the outer cylinder flat member forming the upper surface of the outer cylinder portion.
In the invention according to claim 4, among the outer cylinder plane members forming the upper and lower surfaces and both side surfaces of the outer cylinder portion, the adjacent outer cylinder plane members are fixed without using the fold.

In the invention according to claim 5, the space between the flat member-side flaps of the two-stage folded outer flap portion provided so as to be connected to the inner cylinder flat member is fixed.
In the invention according to claim 6, the connecting member is formed of a single thick sheet, and has a connecting member having a crease on two opposite sides in the center, and the upper and lower surfaces of the outer cylinder portion and The inner cylinder plane member that forms the four sides of the rectangular inner cylinder portion through the folds on the other side of the connecting member, and the inner cylinder plane member that forms both sides of the inner cylinder The stacking margin members connected to the ends of the cylindrical planar member and overlapped with the inner cylindrical planar member adjacent to the connecting member are sequentially connected via the crease and are positioned at even or odd numbers of the inner cylindrical planar member. Two-stage folded outer flaps are provided on both ends of the inner cylinder, and two-fold folded inner flaps are provided on both ends located on the odd or even number of the inner cylinder plane member. Divide the tip flap of the two-fold outer flap To bent to form a notch plug for cutting to fit.

According to the seventh aspect of the present invention, the insertion piece is formed in the overlap margin member, and the insertion notch for inserting the insertion piece is formed in the inner cylinder flat member adjacent to the connecting member.
According to the eighth aspect of the present invention, the cutout portions for taking out the contents supporting members from the outer packaging box are formed at both ends of the outer cylinder planar member forming the upper surface of the outer cylinder portion.

  According to the configuration of the first aspect of the present invention, the rectangular inner cylinder part that supports the contents has a ridge line intersecting the inner cylinder plane member adjacent to the inner cylinder part inside the rectangular outer cylinder part. The outer cylinder portion is disposed so as to be in contact with the substantially central portion of the inner surface of the outer cylinder plane member forming the upper and lower surfaces and both side surfaces of the outer cylinder portion. For this reason, the outer periphery of the contents is in a state of floating inside through a space formed between the ridgeline. Moreover, the both ends of the contents are in a state of being sandwiched by the front end flaps of the two-fold outer flap portion and the two-fold inner flap portion. Therefore, the contents are supported in a stable state without receiving external pressure. Moreover, since the content support member is formed by bending a single cardboard, the number of parts for constituting the content support member can be extremely reduced.

  According to the configuration of the invention described in claim 2, the inner cylinder portion is formed by inserting the insertion piece formed in the overlap margin member into the insertion notch formed in the inner cylinder plane member adjacent to the connecting member. Since it is formed in a square shape, the assembly operation can be simplified and the content support member can be easily assembled.

  According to the configuration of the third aspect of the present invention, since the cutout portions for extraction are formed at both ends of the outer cylinder planar member forming the upper surface of the outer cylinder portion, the contents are supported. The content support member can be easily removed from the outer packaging box.

  According to the configuration of the invention described in claim 4, the outer cylinder portion is between the outer cylinder plane members adjacent to each other without the crease among the outer cylinder plane members forming the upper and lower surfaces and both side surfaces of the outer cylinder portion. Is fixed to form a square shape. Therefore, the assembling work becomes a simple configuration, and the content support member can be easily assembled.

  According to the configuration of the fifth aspect of the present invention, since the flat member side flaps of the two-stage folded outer flap portion provided so as to be connected to the inner cylinder flat member are fixed, the inner casing is packed. It is possible to prevent the contents from moving and being protruded from the inner cylinder portion before being stored.

  According to the configuration of the invention described in claim 6, since the blank used for the content support member is formed by a simple flat sheet of thick paper, when packaging the content, the crease is used as a reference. And can be assembled easily. Therefore, storage of the blank before packing is a flat plate shape, becomes a low bulk state, and can save space.

  According to the configuration of the seventh aspect of the invention, the insertion piece is formed in the overlap margin member, and the insertion notch for inserting the insertion piece is formed in the inner cylinder flat member adjacent to the connecting member. Further, it becomes possible to easily assemble the rectangular inner cylinder without using an adhesive or a staple.

  According to the configuration of the invention described in claim 8, since the cutout portions for extraction are formed at both end portions of the flat member for the outer cylinder forming the upper surface of the outer cylinder portion, the contents are supported. The content support member can be easily removed from the outer packaging box. Further, since the cutout portion for taking out can be formed in advance together with a crease or the like when processing a blank from a single cardboard, the manufacturing process is facilitated.

  A specific embodiment of the present invention will be described below with reference to FIGS. 1 is a front view showing a schematic configuration of a content support member according to an embodiment of the present invention, FIG. 2 is a side view of the content support member shown in FIG. 1, and FIG. 3 is shown in FIG. 4 and 5 are XY sectional views of FIG. 2, FIG. 4 shows a state before folding the two-fold outer flap portion, and FIG. The state after bending a flap part is shown. FIG. 6 is a developed view of a blank used for the content support member shown in FIG. 1.

  The content support member 1 shown in FIGS. 1 to 3 is formed by cutting a sheet of cardboard or cardboard made of, for example, cardboard or paperboard into a predetermined contour shape, and forming folds and cuts in predetermined portions. A blank P as shown in FIG. In the present specification, “one cardboard” refers to, for example, cardboard or paperboard configured in a flat plate shape. In other words, a corrugated cardboard is generally composed of two flat plate members and a corrugated plate member sandwiched between the flat plate members in the thickness direction. Is called a piece of cardboard.

  The content support member 1 has a rectangular outer cylinder portion 2 and a rectangular inner cylinder portion 4 that supports the content 3. Further, the inner cylinder flat member 41-adjacent to the inner cylinder flat members 41, 42, 43, 44 that form the four surfaces of the inner cylinder 4, and in which the inner cylinder 4 is located inside the outer cylinder 2. The ridgeline L where 42, 42-43, 43-44, and 44-41 intersect is the approximate center of the inner surface F of the outer cylinder planar member 21, 22, 23, 24 that forms the upper and lower surfaces and both side surfaces of the outer cylinder part 2. It arrange | positions through the connection member 5 so that it may contact | abut to a part.

  Next, the structure of the blank P used for the content support member 1 shown in FIG. 6 will be described. The blank P is made of a single sheet of thick paper, and is provided with a connecting member 5 having folds A1 and B1 at two opposite sides in the center, and the upper and lower surfaces and both side surfaces of the outer cylinder part 2 through the folds A1 on one side. The outer cylinder planar members 24, 23, 22, and 21 that form the are sequentially connected via the folds A 1, A 2, A 3, and A 4. Further, through the fold B1 on the other side of the connecting member 5, the inner cylinder plane members 41, 42, 43, 44 that form the four surfaces of the rectangular inner cylinder part 4, and the inner cylinder located at this end part The overlapping margin member 6 that is overlapped with the inner cylinder planar member 41 adjacent to the connecting member 5 is sequentially connected to the planar member 44 via the fold lines B1, B2, B3, B4, and B5.

  Further, both end portions of the inner cylinder plane members 41, 42, 43, 44 located at even or odd numbers, that is, in the illustrated example, one inner cylinder plane member 41, 42, 43, 44 is connected from the connecting member 5. The two-stage folded outer flap portions 72 and 74 are provided at both ends of the second and fourth, that is, even-numbered inner cylinder planar members 42 and 44 through the crease C1. Further, the inner cylinder plane members 41, 42, 43, 44 are counted as one from the connecting member 5, and both end portions of the inner cylinder plane members 41, 43 located at the first and third, that is, odd-numbered positions. In addition, two-stage folding inner flap portions 71 and 73 are provided via the fold line C1.

  Each of the two-stage folded outer flaps 72, 74 includes flat member side flaps 72a, 74a and front end flaps 72b, 74b connected via a crease C2, and each flat member side flap 72a via the creases C1, C2. 74a and tip flaps 72b, 74b are each bent at 90 degrees.

  Similarly, each of the two-stage folded inner flaps 71 and 73 includes flat member side flaps 71a and 73a and front end flaps 71b and 73b connected via the crease C2, and is flat via the creases C1 and C2. The member side flaps 71a and 73a and the front end flaps 71b and 73b are each bent at 90 degrees. Furthermore, each of the two-fold inner flap portions 71 and 73 is equally divided into two in the vertical direction with respect to the crease C1 (or C2), and insertion notches 71c and 73c are formed. The front end flaps 72b and 74b of the two-stage folded outer flap portions 72 and 74 are bent and inserted into the inner cylindrical portion 4 in the insertion notches 71c and 73c.

  In addition, the overlap margin member 6 is formed with, for example, a U-shaped insertion piece 61 having a narrow inner cylinder plane member 44 side and a wide front end side. Further, the inner cylinder flat member 41 adjacent to the connecting member 5 is formed with a U-shaped insertion notch 411 having a narrowed connecting member 5 side. The insertion piece 61 is inserted into the insertion cutout 411 when the inner cylinder portion 4 is assembled and formed into a square shape.

Further, the contents support member 1 is placed on the outer casing 8 for packing (see FIG. 10 to be described later), for example, at both ends of the central portion in the width direction of the planar member 21 for outer cylinder forming the upper surface of the outer cylinder portion 2. When taking out the card, a cutout part 211 for taking out a hand is formed. Thereby, the content support member 1 in a state of supporting the content 3 can be easily taken out from the outer packaging box 8. In addition, since the cutout portion for taking out can be formed in advance together with a crease or the like when processing the blank P from one thick paper, the manufacturing process becomes easy.
Next, the assembly of the content support member 1 and the packaging of the content will be described using the blank P described above. 7 to 11 are schematic perspective views for explaining the procedure for assembling the content support member using the blank shown in FIG. 6, and FIG. 7 shows a state immediately before assembling the inner cylinder part and assembling the outer cylinder part. 8 shows a state in which the outer cylinder portion is assembled, FIG. 9 shows a state immediately before the two-fold folded inner flap portion and the two-fold folded outer flap portion are bent, and FIG. 10 shows the contents in the content support member. FIG. 11 shows a state in which the content support member storing the content is stored in the outer packaging box.

  First, as shown in FIG. 7, the overlapping margin member 6 and the inner cylinder plane members 44, 43, 42, 41 are bent 90 degrees inward (in the direction of the arrow) via the creases B5, B4, B3, B2. And the insertion piece 61 is inserted in the notch 411 for insertion formed in the planar member 41 for inner cylinders, and the square inner cylinder part 4 is formed.

  Subsequently, as shown in FIGS. 8 and 9, the connecting member 5 and the outer cylinder plane members 24, 23, 22, and 21 are bent inward by 90 degrees via the folds A <b> 1, A <b> 2, A <b> 3, and A <b> 4. Between the adjacent outer cylinder planar members 21-24 without passing through A1, A2, A3, A4, for example, it is fixed with an adhesive tape 9 to form a rectangular outer cylinder portion 2.

  Next, as shown in FIG. 9, the content 3 that is an object to be packed is inserted from the end of the inner cylinder portion 4. Thereafter, as indicated by an arrow A in FIG. 9, the flat member side flaps 71a and 73a and the tip flaps 71b and 73b of the two-stage folded inner flap portions 71 and 73 are connected to the inner cylinder portion 4 through the folds C1 and C2. Folded in two steps at 90 degrees each (see FIG. 4).

  Thereafter, as indicated by arrows B in FIGS. 4 and 9, the flat member side flaps 72a, 74a and the tip flaps 72b, 74b of the two-stage folded outer flap portions 72, 74 are connected to the inner cylinder portion via the fold lines C1, C2. Fold it in two steps at 90 degrees each toward the inside of 4. At this time, the front end flaps 72b and 74b are fitted into the insertion notches 71c and 73c formed in the two-fold inner flap portions 71 and 73 (see FIG. 5). Then, between the flat member side flaps 72a-74a which oppose as needed is fixed with the adhesive tape 9, for example (refer FIG. 10). Finally, as shown in FIG. 11, the content support member 1 that supports and stores the content 3 is stored in the outer packaging box 8.

  According to the present embodiment having the above-described configuration, the rectangular inner cylinder portion 4 that supports the contents 3 is disposed on the inner side of the rectangular outer cylinder portion 2 and the inner cylinder plane member 41 adjacent to the inner cylinder portion 4. The ridgeline L where -42, 42-43, 43-44, and 44-41 intersect is an abbreviation of the inner surface F of the outer cylinder planar member 21, 22, 23, 24 that forms the upper and lower surfaces and both side surfaces of the outer cylinder part 2. It arrange | positions so that it may contact | abut to a center part. For this reason, the outer periphery of the content 3 will be in the state which floated in through the space formed between the ridgelines L. FIG. Moreover, the both ends of the content 3 will be in the state clamped by the front-end | tip flaps 71b, 72b, 73b, and 74b of the two-step folding outer flap parts 72 and 74 and the two-step folding inner flap parts 71 and 73. Therefore, the contents 3 are supported in a stable state without receiving external pressure. Moreover, since the content support member 1 is formed by bending a single cardboard, the number of parts for configuring the content support member 1 can be extremely reduced.

  Further, the inner cylinder portion 4 is formed in a rectangular shape by inserting the insertion piece 61 formed in the overlap margin member 6 into the insertion notch 411 formed in the inner cylinder plane member 41 adjacent to the connecting member 5. As a result, the assembly work can be simplified and the content support member can be easily assembled.

  Moreover, since the notch part 211 for extraction is formed in the both ends of the outer cylinder planar member 21 which forms the upper surface of the outer cylinder part 2, the contents support member 1 of the state which supported the contents 3 is attached. , It can be easily taken out from the outer packaging box 8.

  Moreover, the outer cylinder part 2 is formed in the square shape by fixing between the planar members 21-24 for adjacent outer cylinders without passing through crease | fold A1, A2, A3, A4. Therefore, the assembling work becomes a simple configuration, and the content support member can be easily assembled. Moreover, when the adhesive tape 9 is used for this fixing, it is generally provided as one of the auxiliary materials for the packing material, and it is necessary to prepare a special separate member for the fixing. Disappear. In addition, the fixing operation is simpler than the case where it is fastened and fixed with a string or the like.

  Also, since the space between the front end flaps 72b-74b of the two-stage folded outer flaps 72, 74 provided to be connected to the inner cylinder flat members 42, 44 is fixed, until they are stored in the outer packaging box 8 In the meantime, the contents 3 can be prevented from moving and protruding from the inner cylinder portion 4. Moreover, it becomes possible to serve as reinforcement of the planar member side flaps 72a to 74a. Further, when the adhesive tape 9 is used for this fixing, it is generally provided as one of the auxiliary materials for the packing material, as in the fixing between the above-described outer cylinder planar members 21-24. There is no need to prepare a special separate member for this fixing. In addition, the fixing operation is simpler than the case where it is fastened and fixed with a string or the like.

  In addition, since the blank P used for the content support member is formed by a simple flat sheet of thick paper, when the content 3 is packed, it can be easily assembled based on the crease. Therefore, storage of the blank P before packing is a flat plate shape, becomes a low-volume state, and can save space.

  Furthermore, since the insertion piece 61 is formed in the overlap margin member 6, and the insertion notch 411 for inserting the insertion piece 61 is formed in the inner cylinder plane member 41 adjacent to the connecting member 5, an adhesive or It becomes possible to easily assemble the rectangular inner cylinder without using staples or the like.

The above-described embodiment is a preferred embodiment of the present invention, but the present invention is not limited to this, and various modifications can be made without departing from the gist of the present invention.
For example, in the above-described embodiment, when the inner cylinder portion is formed, the insertion piece formed on the overlap margin member is fitted into the insertion notch formed on the inner cylinder plane member adjacent to the connecting member. Of course, instead of this, for example, an adhesive tape or an adhesive may be used for fixing.

  In the above-described embodiment, the insertion piece and the three insertion notches are provided, but this number may be increased or decreased in consideration of the size and weight of the content to be supported. Of course.

  Similarly, in the above-described embodiment, the outer cylinder plane member forming the upper and lower surfaces and both side surfaces of the outer cylinder portion is bonded to the adjacent outer cylinder plane member without using a crease with an adhesive tape. Of course, instead of this, for example, an adhesive may be used for fixing.

  Further, in the above-described embodiment, one content support member 1 that stores and supports the content 3 is stored in one outer packaging box, but a plurality of contents that store and support the content 3 are stored. It goes without saying that the support member 1 may be accommodated side by side and / or stacked in a single packaging outer box.

  As an example of utilization of this invention, the blank used for the content support member and content support member which support a content are mentioned.

It is a front view which shows schematic structure of the content support member which concerns on one Embodiment of this invention. It is a side view of the content support member shown in FIG. It is a sectional side view of the content support member shown in FIG. FIG. 2 is a cross-sectional view taken along the line XY of FIG. 2 and shows a state before the two-step folded outer flap portion is bent. FIG. 2 is a cross-sectional view taken along the line XY in FIG. 2 and shows a state after the two-stage folded outer flap portion is bent. The expanded view of the blank used for the content support member shown in FIG. 1 is shown. It is a schematic perspective view for demonstrating the assembly procedure of a content support member using the blank shown in FIG. 6, and shows the state just before assembling an inner cylinder part and an outer cylinder part. It is a schematic perspective view for demonstrating the assembly procedure of the content support member using the blank shown in FIG. 6, and the state which has assembled the outer cylinder part is shown. It is a schematic perspective view for demonstrating the assembly procedure of a content support member using the blank shown in FIG. 6, and shows the state just before bending a 2nd stage | fold folding inner flap part and a 2nd stage | fold folding outer flap part. It is a schematic perspective view for demonstrating the assembly procedure of a content support member using the blank shown in FIG. 6, and shows the state which the content was supported and accommodated in the content support member, and the assembly of the content support member was completed. . It is a schematic perspective view for demonstrating the assembly procedure of a content support member using the blank shown in FIG. 6, The state which accommodates the content support member which stored the content in the outer packaging container for packing is shown.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Contents support member 2 Outer cylinder part 21 Outer cylinder plane member 211 Takeout notch part 22 Outer cylinder plane member 23 Outer cylinder plane member 24 Outer cylinder plane member 3 Contents 4 Inner cylinder part 41 For inner cylinder Plane member 411 Insertion notch 42 Inner cylinder plane member 43 Inner cylinder plane member 44 Inner cylinder plane member 411 Insertion notch 5 Connecting member 6 Overlap member 61 Insertion piece 71 Two-stage folding inner flap part 71a Plane Member side flap 71b Tip flap 71c Insertion notch 72 Two-stage folded outer flap 72a Flat member side flap 72b Tip flap 73 Two-fold inner flap 73a Plane member side flap 73b Tip flap 73c Insertion notch 74 Two-fold folding Outer flap part 74a Flat member side flap 74b Tip flap 8 Packing outer box A1-A4 Fold B ~B5 folds C1, C2 fold F inside surface L ridgeline P blank

Claims (8)

In the content support member stored in the outer packaging box in a state of supporting the content,
A rectangular outer cylinder part, a rectangular inner cylinder part that supports the contents, a connecting member that connects the outer cylinder part and the inner cylinder part, and an inner cylinder that forms four surfaces of the inner cylinder part A two-stage folded outer flap portion and a two-fold folded inner flap portion provided to be connected to the planar member for use, and the inner cylindrical planar member that is connected to the end portion of the inner cylindrical planar member and adjacent to the connecting member The inner cylinder part is located inside the outer cylinder part, and the ridge lines where the adjacent inner cylinder plane members intersect are the upper and lower surfaces and both sides of the outer cylinder part. For insertion, the two-fold inner flap portion is formed in two equal parts while being integrally formed from a single cardboard so as to abut the substantially central portion of the inner surface of the outer cylinder planar member forming the surface. At the notch, the front end of the two-stage folded outer flap is bent inside the inner cylinder. Contents support member, characterized in that fitted the flop.   The insertion piece is formed in the overlap margin member, the insertion notch is formed in the planar member for the inner cylinder adjacent to the connecting member, and the insertion piece is inserted into the insertion notch. The content support member according to claim 1, wherein   2. An extraction notch for taking out a content support member from the outer packaging box is formed at both ends of an outer cylinder planar member forming the upper surface of the outer cylinder. Or the content support member of Claim 2.   2. The outer cylinder plane member forming the upper and lower surfaces and both side surfaces of the outer cylinder portion is fixed between the adjacent outer cylinder plane members without a fold. Item 4. The content support member according to any one of Items 3 to 4.   The content according to any one of claims 1 to 4, wherein a space between the flat member side flaps of the two-stage folded outer flap portion provided so as to be connected to the inner cylinder flat member is fixed. Object support member.   An outer cylinder made of a single cardboard and provided with a connecting member having folds on two opposite sides in the center, and forming the upper and lower surfaces and both side surfaces of the outer cylinder part via the folds on one side of the connecting member The inner planar member for connecting the inner planar members through the folds and forming the four sides of the rectangular inner cylindrical portion through the folds on the other side of the connecting member; The overlapping margin members connected to the end portions and overlapped with the inner cylinder plane member adjacent to the connecting member are sequentially connected via folds, and both ends positioned at even or odd numbers of the inner cylinder plane member Two-fold folded outer flap portions are provided in the two-fold folded inner flap portions, and two-fold folded inner flap portions are provided at both end portions of the inner cylinder flat member positioned at odd or even numbers. Divide the tip flap of the two-fold outer flap Blank for use in the content supporting member, characterized in that the formation of the lack plug for cutting fitted by bending to the inside of the inner cylinder part.   The insertion piece is formed in the overlap margin member, and a notch for insertion is formed in the planar member for an inner cylinder adjacent to the connecting member to insert the insertion piece. Blank used for contents support member.   7. A takeout notch for taking out the content support member from the outer packaging box is formed at both ends of the outer cylinder flat member forming the upper surface of the outer cylinder. Or the blank used for the content support member of Claim 7.

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