Assembled packaging box including internal dividers

Abstract

To provide an assembly type inner partition which allows pre-filled pouch containers with caps to be set inside an assembly type packaging box with a size possible to be dropped in a postbox, and can be used as an assembly type holder for pouch containers with pump adapters, and an assembly type packaging box in which the assembly type inner partition can be stored.SOLUTION: An assembly type inner partition includes an outer edge part 11, a first side edge part 16a, a second side edge part 16b, a first joint part 12a, a second joint part 12b, a first neck hanging part 13a, a second neck hanging part 13b, a middle edge part 16c, a first insertion piece 17a, an inner edge part 14, a bottom edge part 15, a second insertion piece 17b, and a second notch and a first notch, the inner edge part includes a first inner edge part, a second inner edge part, and a container storage space, and the first inner edge part and the second inner edge part overlap with each other around the axis between the first inner edge part and the second inner edge part and can be also used as an assembly type holder that can kept upright. An assembly type packaging box can house the inner partition.SELECTED DRAWING: Figure 1

Description

Technical Field

[0001] The present invention relates to an assembling-type partition that doubles as an assembling-type packaging box and an assembling-type holder to be set inside the assembling-type packaging box.

[0002] In recent years, as the whole world works on SDGs, reviews of packaging containers have also been advanced, and efforts are being made to make containers and packaging more compact and reduce the use of plastics, paper and other materials. An increasing number of products are being sold by switching from bottles to spouted pouch containers as product packages that reduce environmental impact. In addition, conventionally, many products filled in spouted pouch containers and sold were marketed as refill containers for refilling dedicated bottles, such as shampoo, body soap, and liquid detergent. However, in recent years, spouted pouch containers have come to be used for cosmetics such as lotions, milky lotions, and facial cleansers, seasonings such as soy sauce and miso, and alcoholic beverages such as wine and Japanese sake.

[0003] Furthermore, with the spread of online shopping, these products can be easily purchased via the internet. These products are often delivered using delivery services such as parcel delivery services. For example, as a packaging for items contained in glass bottles, a packaging box has been devised as the bottled product packaging box in Patent Document 1, in which an inner partition for separating the bottles from each other is placed inside the box body, a cushioning inner plate is placed on top of the inner partition, and then the box body is covered with a lid. The bottled product packaging box of Patent Document 1 is a packaging box having a general packaging form used when gifting bottles containing alcoholic beverages and the like, and the box body, lid, inner partition, bottom plate, and inner plate are configured as separate parts. In addition, a U-shaped pillow is formed at one end of the inner partition to support the head of the bottle, and a Y-shaped notch is made in the upper surface of the pillow, so that when the head of the bottle is pressed, the notch opens downward to hold the head of the bottle so that it does not move.

[0004] Furthermore, Patent Document 2 describes a corrugated cardboard envelope formed from a single sheet of corrugated cardboard, comprising a front panel, a back panel, a bottom gusset, a side gusset, a top gusset, a side adhesive section, a top adhesive section, a bottom corner sealing section, and a top corner sealing section. The thickness of the corrugated cardboard envelope described in Patent Document 2 can be easily adjusted according to the thickness of the contents being sent. In recent years, with the increase in nuclear families and dual-income households, the rate of people at home during the day has decreased, in particular. Therefore, as one means of solving the problem of decreased efficiency in product delivery, using a corrugated cardboard envelope like the one in Patent Document 2 allows for direct mailing to a postbox or delivery to a mailbox. In addition, using these mail delivery services has the advantage of lower shipping costs compared to courier services.

[0005] Furthermore, in recent years, there has been a need to use refillable pouch containers with spouts as the container itself, with the aim of reducing the environmental impact. However, while refillable pouch containers with spouts can stand upright when nearly full, as the liquid content decreases with use, the pouch body of the spouted pouch container collapses and becomes difficult to stand upright. To solve this problem, the refill container described in Patent Document 3 has been devised.

[0006] The refill container described in Patent Document 3 consists of a standing pouch with a spout containing refill contents, a support that holds the pouch, and a cap attached to the spout of the pouch. The support consists of a front plate, a top plate having an insertion hole for the pouch's spout, a back plate, and a bottom plate having a container fixing projection, all connected in sequence via folds. By setting this refillable spouted pouch container into the refill container, even when the liquid content in the pouch container decreases and it becomes difficult to stand upright, the pouch container is held in place by the refill container, allowing it to continue to be used in an upright position.

[0007] [Patent Document 1] Utility Model Registration No. 3088304 Gazette [Patent Document 2] Utility Model Registration No. 3195833 Gazette [Patent Document 3] Japanese Utility Model Publication No. 6-53443 [Overview of the project] [Problems that the invention aims to solve]

[0008] However, when attempting to ship cosmetics or liquid seasonings filled in spout-equipped pouches in a packaging box like the one described in Patent Document 1, even if the container is a small spout-equipped pouch, it is necessary to prepare separate parts such as a component to hold down the cap and a component to protect the pouch. In addition to the packaging box, other components are needed to secure the product inside the packaging box. As a result, the packaging materials become more expensive, and the size makes it impossible to post the package, requiring the use of courier services, which increases shipping costs.

[0009] Furthermore, in order to reduce shipping costs, a corrugated cardboard envelope that can be sent as mail, as described in Patent Document 2, has been devised. However, since the spouted pouch container is manufactured by forming a film sheet into a bag shape, even if cushioning material is wrapped around the pouch container and it is placed in the corrugated cardboard envelope devised in Patent Document 2, if external pressure is applied, the spout and cap may not be able to withstand the pressure, and the contents may leak out. In addition, if cushioning material is wrapped around the pouch container in order to alleviate external pressure and it is placed in the corrugated cardboard envelope devised in Patent Document 2, the thickness of the corrugated cardboard envelope increases, causing the envelope to bulge too much beyond the specified size, resulting in an oversized envelope that cannot be used for mail delivery services.

[0010] Furthermore, Patent Document 3 describes a refill container designed for consumers to purchase a spout-equipped pouch container containing liquid contents and use it as is without refilling. By setting the spout-equipped pouch container into the refill container, the spout-equipped pouch container can be used in an upright position until the end. However, this requires the separate purchase and preparation of the refill container, incurring both time and expense. In addition, repeated use of the refill container can lead to the contents dripping, splashing, or sticking to the outer and inner surfaces of the container, making it unsanitary and requiring periodic hand washing or other cleaning.

[0011] The object of the present invention is to solve the above problems and provide an assembly-type divider for a packaging box that can be used as an assembly-type divider to fix and protect goods from moving when set inside an assembly-type packaging box of a size that can be mailed, and that also incorporates an assembly-type holder which can be used as a disposable holder for a pouch container with a spout by further assembling the assembly-type divider. [Means for solving the problem]

[0012] The invention described in claim 1 is an assembly-type partition formed from a single sheet, the sheet for the assembly-type partition having a rectangular outer edge consisting of a symmetrical first outer edge and a second outer edge, and a first side edge and a second side edge extending from two of the four sides of the outer periphery of the outer edge and facing each other. Department and , From the two sides that span both the first outer edge and the second outer edge Extending and facing each other A joint section consisting of a first joint section and a second joint section. and A neck strap consisting of a first neck strap and a second neck strap. The first side portion is formed by extending a middle portion from the opposite side of the outer portion of the first side portion, a first insertion piece extending from the opposite side of the first side portion of the middle portion, an inner portion extending from the opposite side of the outer portion of the neck strap portion, a base portion consisting of a first base portion and a second base portion extending from the opposite side of the neck strap portion of the inner portion, and a second insertion piece extending from the opposite side of the inner portion of the base portion. The second insertion piece extends from both the first base portion and the second base portion, and the space between the first outer portion and the second outer portion, the space between the first joining portion and the second joining portion, the space between the first neck hanging portion and the second neck hanging portion, and the space between the first base portion and the second base portion are separated, and an opening is formed near the center of the first neck hanging portion and near the center of the second neck hanging portion, cut out in a roughly U-shape from the boundary line with the inner portion.A second notch is formed in the fold line between the second outer edge and the second side edge, at a position parallel to the fold line, allowing the first insertion piece to be inserted from the outside. A second notch is formed in the fold line between the first outer edge and the first joint edge, and between the second outer edge and the second joint edge, at a position parallel to the fold line, allowing the second insertion piece to be inserted from the outside. A first inner edge and a second inner edge are formed in the inner edge, and the first inner edge and the second inner edge are formed in the pouch container The vessel To store Multiple storage compartment cutouts and multiple folding curves are formed, and the storage compartment cutouts Downward Press down the aforementioned fold line Fold Therefore Container storage space but formation So The fold line between the outer edge and the neck strap and the fold line between the neck strap and the inner edge are folded, By providing the container storage space, the opening of the first neck strap and the opening of the second neck strap each become recesses, and the fold line between the inner edge and the bottom edge is folded. This is an assembly-type partition that can be assembled into an assembly-type holder and held upright by inserting the second insertion piece into the first notch with the outer edge and the inner edge facing each other, so that the first inner edge and the second inner edge face each other and overlap with respect to the fold line between the first inner edge and the second inner edge, thereby forming an opening in which the recess of the first neck hanger and the recess of the second neck hanger open in a roughly U-shape.

[0013] The invention described in claim 2 is such that the neck support reinforcing portion extending from the neck support portion opposite to the base portion is part of the inner edge portion, and the neck support reinforcing portion is the first neck support portion recess or the second neck hanging part On both sides of the recess, the curve between the neck hanging portion and the inner edge portion is provided as the base end. , the aforementioned assembly type holder of Assembly te ta Sometimes, By inserting the aforementioned neck support reinforcement into the neck of the spout, The other first neck rest portion or the second neck rest portion, where the neck rest reinforcement portion is not provided, is an assembly-type partition that can be brought into contact with the neck rest reinforcement portion so that it overlaps with it.

[0014] The invention described in claim 3 is an assembly-type packaging box formed from a single sheet, the sheet for the assembly-type packaging box comprising: a rectangular bottom plate; first and second side plates extending from two of the four sides of the outer circumference of the bottom plate and facing each other; a front and rear plate extending from two of the four sides excluding the two sides and facing each other; a middle plate extending from the first side plate on the side opposite to the bottom plate; small insert pieces extending from the front and rear sides of the middle plate and facing each other; a top plate extending from the second side plate on the side opposite to the bottom plate and having the same shape as the bottom plate; and from a part of the top plate on the side opposite to the second side plate An extended insertable large piece; a pair of folding pieces extending from the first and second side panels of the front panel and facing each other; a top panel on the front panel side extending from the side of the front panel opposite the bottom panel; a side panel on the front panel side further extending from the side of the top panel on the front panel side opposite the bottom panel; a bottom panel on the front panel side further extending from the side of the side panel on the front panel side opposite the bottom panel and folding inward so as to be close to or in contact with a part of the bottom panel when assembled; an edge panel extending from the side of the rear panel opposite the bottom panel; and a pair of folding pieces extending from the first and second side panels of the rear panel and facing each other. The folding curve between the front panel and the top panel on the front panel side, and the folding curve between the rear panel and the edge panel, have small notches formed in positions parallel to the folding curves, allowing the small insert pieces to be inserted from the outside. A large notch is formed in positions parallel to the folding curve between the first side panel and the middle panel, allowing the large insert pieces to be inserted from the outside. The folding curve between the bottom panel and the front panel, the folding curve between the front panel and the folded piece, the folding curve between the top panel on the front panel side and the side panel on the front panel side, and the folding curve between the side surface on the front panel side and the bottom panel on the front panel side are folded inward, thereby forming the bottom panel on the front panel side. As the bottom plate overlaps with the bottom plate, the fold curve between the bottom plate and the rear plate, the fold curve between the rear plate and the folded piece, and the fold curve between the rear plate and the edge plate are folded inward, and as the fold curve between the bottom plate and the first side plate, the fold curve between the first side plate and the middle plate, and the fold curve between the middle plate and the insert piece are folded inward, the insert piece is inserted into the notch of the small cutout, so that the three sides of the front plate, the first side plate and the rear plate are assembled into a box shape, and on the side plate on the front plate side, at a position close to the fold curve between the side plate on the front plate side and the bottom plate on the front plate side,A notch partially cut to be parallel to the folding line is formed, and further notches extending from both ends of the notch into the top plate on the front plate side are formed, so that the notches are generally substantially U-shaped as a whole, and in the substantially U-shaped notch, on the side plate on the front plate side, bent piece is formed, an abutment plate is further formed on the top plate on the front plate side, and by bending the folding line between the abutment plate and the top plate on the front plate side and the folding line between the abutment plate and the folding piece inward, the folding piece abuts against the bottom plate on the front plate side, whereby a head storage space for accommodating the cap portion of the pouch container with a cap is formed below the abutment plate, the folding line between the bottom plate and the second side plate and the folding line between the second side plate and the top plate are bent inward, further, the folding line between the top plate and the large insertion piece is bent inward, and the large insertion piece is inserted into the large notch, so that the packaging box can be assembled into a box shape.

[0015] The invention according to claim 4 is The assembly-type divider, in its open state before being transformed into an assembly-type holder and before the fold line between the first inner edge and the second inner edge is folded, can be inserted and stored inside the assembly-type packaging box. the assembling type packaging box. Effects of the Invention

[0016] To provide an assembling type partition that can be mounted in a packaging box of a size allowing postal delivery, is formed to be assemblable from a single sheet, and also has the function of an assembling type holder that can be used as an assembling type holder for a pouch container with a pump adapter by further assembling the assembling type partition, and an assembling type packaging box that can store the assembling type partition. Brief Description of the Drawings

[0017] [Figure 1] It is a plan view (developed view) showing the sheet for the assembling type partition according to Embodiment 1 of the present invention. [Figure 2] It is a perspective view showing the sheet for the assembling type partition of Figure 1. [Figure 3] It is a perspective view showing the next assembling process of Figure 2. [Figure 4] It is a perspective view showing the next assembling process of Figure 3. [Figure 5a]It is a perspective view showing the subsequent assembly process of Figure 4. [Figure 5b] It is a perspective view showing the state where the neck-hung reinforcing part shown in Figure 5a is raised. [Figure 6] It is an expanded plan view (development view) showing the sheet for an assemble-type packaging box compatible with postal parcel delivery services. [Figure 7] It is a perspective view showing the sheet for the assemble-type packaging box of Figure 6. [Figure 8] It is a perspective view showing the subsequent assembly process of Figure 7. [Figure 9] It is a perspective view showing the subsequent assembly process of Figure 8. [Figure 10] It is a perspective view showing the subsequent assembly process of Figure 9. [Figure 11] It is a perspective view showing the subsequent assembly process of Figure 10. [Figure 12] It is a perspective view showing the subsequent assembly process of Figure 11. [Figure 13] It is a perspective view showing the subsequent assembly process of Figure 12. [Figure 14] It is a perspective view showing the state before the assemble-type inner partition is inserted into the assemble-type packaging box shown in Figure 13. [Figure 15] It is a perspective view showing the state where the assemble-type inner partition is inserted and stored inside the assemble-type packaging box from the state of Figure 14. [Figure 16] It is a schematic view showing the state where a product is stored in the state of Figure 15. [Figure 17] It is a perspective view showing the form that can be shipped via postal parcel delivery by covering the top plate from the state of Figure 16. [Figure 18] It is a perspective view showing the process of assembling from the state of the assemble-type inner partition to the state of the assemble-type holder. [Figure 19] It is a perspective view showing the subsequent assembly process of Figure 18. [Figure 20] It is a perspective view showing the subsequent assembly process of Figure 19. [Figure 21a] It is a schematic view showing the state where the assemble-type holder is fully assembled from the state of the assemble-type inner partition. [Figure 21b]This is an illustrative diagram showing different ways of assembling Figure 21a. [Figure 22] This is an enlarged view of the x-section in Figure 1. [Figure 23] This is an enlarged view of the y-section of Figure 1. [Figure 24] This is an illustrative diagram showing how to insert the first insertion piece into the second notch in Figure 23. [Figure 25a] This is a magnified view of the z-region in Figure 6. [Figure 25b] This is an enlarged view showing a different form of Figure 25a. [Modes for carrying out the invention]

[0018] Figure 1 shows the assembled partition sheet 1, which is a unfolded view of the assembled partition 1a of the present invention shown in Figure 5a, when it is laid out into a single sheet. As shown in Figures 1 and 5a, the assembled partition sheet 1 can be used as an assembled partition 1a that can store a pouch container with a cap by assembling a single sheet into a box shape. The material of the assembled partition sheet 1 is a paper sheet or a plastic sheet. In Figure 1, the solid lines indicate the cut parts, and the dashed lines indicate the fold lines 18, which are the parts that can be folded.

[0019] As shown in Figure 1, the assembly-type partition sheet 1 has a rectangular outer edge 11 formed by adjacent first outer edge 11a and second outer edge 11b that are symmetrical. The outer edge 11 has first side edge 16a and second side edge 16b that extend from two of the four sides of the outer circumference of the outer edge 11 that are opposite to each other. In addition, from the two sides other than the two sides of the four sides, a joint edge 12 and a neck hanging portion 13 are formed that extend opposite to each other. The joint edge 12 forms a first joint edge 12a and a second joint edge 12b that are symmetrical and adjacent to each other, and a fold line 18 is formed between the first joint edge 12a and the first outer edge 11a located on the upper end side of the first joint edge 12a. A fold line 18 is also formed between the second joint edge 12b and the second outer edge 11b located on the upper end side of the second joint edge 12b.

[0020] Furthermore, as shown in Figure 1, the neck rest portion 13, which is positioned on the upper end side of the outer edge portion 11, forms a symmetrical and adjacent first neck rest portion 13a and second neck rest portion 13b. The first neck rest portion 13a is positioned on the upper end side of the first outer edge portion 11a, and the second neck rest portion 13b is positioned on the upper end side of the second outer edge portion 11b. In addition, a portion of the first neck rest portion 13a is cut out to create an opening 13c near the center so that the neck portion of the spout Ab can be hooked and held in place. Furthermore, a portion of the second neck rest portion 13b is also cut out to create an opening 13d near the center so that the neck portion of the spout Ab can be hooked and held in place. Figure 22 is an enlarged view of part x in Figure 1. As shown in Figures 1 and 22, the length a of the lower end of the neck strap 13 is shorter than the length a' of the upper end of the neck strap 13. By connecting these two widths with a taper, when the neck strap 13 is folded inward during assembly, it forms a V-shape that spreads outward.

[0021] Next, as shown in Figure 1, a middle section 16c is formed on the side of the first side section 16a opposite to the outer section 11, extending from the first side section 16a. Furthermore, a first insertion piece 17a is formed on the side of the middle section 16c opposite to the first side section 16a, extending from a part of the middle section 16c. In addition, an inner section 14 is formed on the side of the neck strap 13 opposite to the outer section 11. The inner section 14 is formed by joining a first inner section 14a, which is substantially the same shape as the first outer section 11a, and a second inner section 14b, which is substantially the same shape as the second outer section 11b, adjacent to each other, and a bend curve 18 is formed at the joint between the first inner section 14a and the second inner section 14b. Furthermore, as shown in Figure 1, the first inner edge portion 14a and the second inner edge portion 14b are provided with a storage portion cutout 14c and a plurality of fold lines 18, which are part of the plate surface of the first inner edge portion 14a and the second inner edge portion 14b. By folding the fold lines 18 downward as shown in Figure 5a, a container storage space 14d for storing a pouch container with a cap can be formed.

[0022] Furthermore, as shown in Figure 1, a base portion 15 is formed extending from the inner edge portion 14 on the side opposite to the neck portion 13. The base portion 15 forms a symmetrical and adjacent first base plate 15a and second base portion 15b. The first base portion 15a is positioned on the upper end side of the first inner edge portion 14a, and the second base portion 15b is positioned on the upper end side of the second inner edge portion 14b. A fold line 18 is also formed between the first base portion 15a and the first inner edge portion 14a. Furthermore, a fold line 18 is also formed between the second base portion 15b and the second inner edge portion 14b.

[0023] Next, as shown in Figure 1, the first base portion 15a and the side portion 15b each have a second insertion piece 17b that extends from the side portion 15a and the second base portion 15b opposite to the inner side portion 14. Furthermore, the folding curve 18 between the first outer portion 11a and the first joining side portion 12a, and the folding curve 18 between the second outer portion 11b and the second joining side portion 12b, each have a first notch 19a formed at a position parallel to the folding curve 18, allowing the second insertion piece 17b to be inserted from the outside. In addition, the folding curve 18 between the outer portion 11 on the opposite side where the first insertion piece 17a is not formed and the second side portion 16b has a second notch 19b formed at a position parallel to the folding curve 18, allowing the first insertion piece 17a to be inserted from the outside. Furthermore, as shown in Figure 1, a contact plate 24f that can be folded inward is formed on a part of the top plate 24b on the front plate side. In addition, a bendable piece 24e that can be folded inward with the same width as the upper end of the contact plate 24f is formed on a part of the side plate 24c on the front plate side, on the upper end side of the contact plate 24f.

[0024] Now, we will explain the process of assembling the modular partition sheet 1 using Figures 2 to 5. Figure 2 is a perspective view of the modular partition sheet 1 from an oblique angle. As shown in Figures 2 and 3, the joint edge 12 is folded inward along the fold curve 18 at the boundary between the outer edge 11 and the joint edge 12. Next, the second side edge 16b is folded inward along the fold curve 18 at the boundary between the outer edge 11 and the second side edge 16b. Furthermore, by folding along the fold curve 18 at the boundary between the outer edge 11 and the neck hanging portion 13, the three sides of the peripheral wall of the outer edge 11 are raised, as shown in Figure 3.

[0025] Next, as shown in Figures 3 and 4, the inner edge portion 14 is folded inward along the fold line 18 at the boundary between the neck portion 13 and the inner edge portion 14, resulting in the state shown in Figure 4. From the state in Figure 4, the second insertion piece 17b is inserted into the first insertion piece 19a, and the assembly is completed into a roughly box shape. Next, as shown in Figure 4, the storage portion cutouts 14c and fold line 18 formed in the first inner edge portion 14a and the second inner edge portion 14b are folded downward, and as shown in Figure 5a, a container storage space 14d for storing pouch containers, etc., is formed in the first inner edge portion 14a and the second inner edge portion 14b. By assembling in this manner, an assembly-type partition 1a for storing and holding products inside a packaging box that conforms to mail-order size is completed.

[0026] Next, an example of the shape of the packaging box corresponding to mail-order size will be described below, but the shape of the packaging box is not limited to the shape described below. The sheet 2 for the assembly-type packaging box is shown in Figure 6, which is a unfolded view of the packaging box laid out on a single sheet. As shown in Figure 6, the sheet 2 for the assembly-type packaging box is formed of a rectangular bottom plate 21 made of a rectangle, first side plates 22 and second side plates 23 that extend from two of the four sides of the outer circumference of the bottom plate 21 and face each other, and a front plate 24 and a rear plate 25 that similarly extend from two of the four sides excluding the two sides and face each other. The first side plate 22, the second side plate 23, the front plate 24 and the rear plate 25 can be folded inward according to the fold curve 28 shown by the dashed line that surrounds the bottom plate 21.

[0027] As shown in Figure 6, on the side of the first side plate 22 opposite to the bottom plate 21, there is a middle plate 26 extending from the side opposite to the bottom plate 21, and small insert pieces 26a extending from the two sides of the middle plate 26, the front plate 24 side and the rear plate 25 side, and facing each other. Also, on the side of the second side plate 23 opposite to the bottom plate 21, there is a top plate 27 extending from the side opposite to the bottom plate 21, and having the same shape as the bottom plate 21. Also, on the side of the top plate 27 opposite to the second side plate 23, there is a large insert piece 27a extending from a part of the side opposite to the second side plate 23. Furthermore, on the front plate 24, there is a pair of folding pieces 24a extending from the left and right sides of the front plate 24 and facing each other.

[0028] Furthermore, as shown in Figure 6, a top plate 24b on the front side is formed on the side of the front plate 24 opposite to the bottom plate 21, extending from the side opposite to the bottom plate 21. In addition, a side plate 24c on the front side is formed on the side of the top plate 24b on the front side, extending from the side opposite to the bottom plate 21. Next, a bottom plate 24d on the front side is formed on the side of the side plate 24c on the front side, opposite to the bottom plate 21, extending from the side opposite to the bottom plate 21 and coming into contact with a part of the bottom plate 21 when assembled by folding it inward. Also, an edge plate 25a is formed on the side of the rear plate 25 opposite to the bottom plate 21, extending from the side opposite to the bottom plate 21. Furthermore, folded pieces 25b are formed extending from the left and right sides of the rear plate 25. Furthermore, the folding curve 28 between the front plate 24 and the top plate 24b on the front plate side, and the folding curve 28 between the rear plate 25 and the edge plate 25a, have small notches 29b formed in parallel to the folding curve 28, allowing the insertable piece 26a to be inserted from the outside.

[0029] Next, we will explain the assembly process for the assembly-type packaging box sheet 2 using Figures 7 to 13. As shown in Figure 7, when the front plate 24 is folded inward according to the fold curve 28 at the boundary between the bottom plate 21 and the front plate 24, the front plate 24 stands up. Next, by folding the folded piece 24a inward according to the fold curve 28 at the boundary between the front plate 24 and the folded piece 24a, the state shown in Figure 8 is achieved. Next, by folding the side plate 24c on the front plate side inward according to the fold curve 28 at the boundary between the top plate 24b on the front plate side and the side plate 24c on the front plate side shown in Figure 8, and by sequentially folding the bottom plate 24d on the front plate side inward according to the fold curve 28 at the boundary between the side plate 24c on the front plate side and the bottom plate 24d on the front plate side, the state shown in Figure 9 is achieved.

[0030] Next, as shown in Figures 9 and 10, the top plate 24b on the front plate side is folded inward along the fold line 28 at the boundary between the front plate 24 and the top plate 24b on the front plate side, resulting in the state shown in Figure 10. Next, from the state shown in Figure 10, the contact plate 24f is folded inward along the fold line 28 at the boundary between the top plate 24b on the front plate side and the contact plate 24f, so that the folded piece 24e rests on top of the bottom plate 24d on the front plate side, and the surfaces come into contact with each other, resulting in the state shown in Figure 11, and the head storage space 24g is formed. The head storage space 24g can hold and store the head portion of a capped pouch container or a pump adapter.

[0031] Next, as shown in Figures 11 and 12, the rear plate 25 is folded inward along the fold line 28 at the boundary between the bottom plate 21 and the rear plate 25, and the edge plate 25a connected to the rear plate 25 is also folded inward. Furthermore, the first side plate 22 is folded inward along the fold line 28 at the boundary between the bottom plate 21 and the first side plate 22, and the two insert pieces 26a connected to the middle plate 26 are folded inward along the fold line 28, resulting in the state shown in Figure 12.

[0032] Next, as shown in Figures 12 and 13, the middle plate 26 is bent inward along the curve 28 at the boundary between the first side plate 22 and the middle plate 26, and the insert piece 26a is fitted into the notch of the notch 29b, resulting in the state shown in Figure 13. The middle plate 26 can then be assembled and held in place without the use of fastening means such as adhesive tape.

[0033] Once the assembly-type packaging box 2a is assembled to the state shown in Figure 13, the assembly-type divider 1a shown in Figure 5a is inserted into the assembly-type packaging box 2a as shown in Figure 14, so that the assembly-type divider 1a can be stored inside the assembly-type packaging box 2a as shown in Figure 15. As a result, the assembly-type divider 1a of the present invention can be used as an assembly-type divider 1a for packaging boxes that are compatible with mail-order sizes.

[0034] As shown in Figure 15, when the capped pouch container A and the replacement pump adapter Ad are stored inside, as shown in Figure 16, the assembled partition 1a and the assembled packaging box 2a hold the capped pouch container A containing its contents, while absorbing external impacts during delivery to protect the product. As shown in Figures 15 and 16, the top plate of the cap Ac of the capped pouch container A is in contact with the contact plate 24f and held in place. In addition, the neck portion of the spout Ab of the capped pouch container A is fitted into the neck hanger portion 13 and held in place.

[0035] Next, by placing the top panel 27 along the curved edge 28 from the state shown in Figure 16, and then inserting the large insert piece 27a into the large notch 29a, the assembled packaging box 2a, which can be sent by mail as shown in Figure 17, is completed. By making the outer dimensions of the assembled packaging box 2a within 340mm (length) x 250mm (width) x 30mm (thickness), it becomes a size that can fit into a mailbox, allowing for delivery to a postbox or even to be received in a home mailbox, eliminating the need for redelivery due to absence, and reducing delivery costs compared to regular courier services.

[0036] Next, the process of assembling the assembly-type partition 1a into the assembly-type holder 1b will be explained with reference to Figures 5a and 14 to 20. After opening the mail that arrived in the state shown in Figure 17 to the state shown in Figure 16, and once the product, such as the capped pouch container A and the pump adapter Ad, is removed, it will be in the state shown in Figure 15. Next, by pulling the assembly-type partition 1a outward from the state shown in Figure 15, the assembly-type partition 1a can be removed as shown in Figure 14. In order to use the assembly-type partition 1a as a holder, it is necessary to pull out the middle edge portion 16c outward from the state shown in Figure 5a. To make it easier to pull out the middle edge portion 16c, a finger-cut portion 14g is formed at the end of the inner edge portion 14, so that the middle edge portion 16c can be pulled out with the fingers.

[0037] Next, Figure 18 shows the state in which the middle portion 16c is pulled outward. After pulling out the middle portion 16c outward, the pouch container A with a cap is set into the assembly-type partition 1a so that the neck portion of the spout Ab is sandwiched into one of the neck hangers 13, resulting in the state shown in Figure 18. Furthermore, as shown in Figure 19, by folding it in half with the fold line 18 between the first inner portion 14a and the second inner portion 14b as the axis, the surfaces of the first inner portion 14a and the second inner portion 14b face each other and overlap, so that the recess 13c of the first neck hanger 13a and the recess 13d of the second neck hanger 13b face each other and overlap, forming an opening that is roughly square-shaped. Next, by inserting the first insertion piece 17a into the second notch 19b, the state shown in Figure 20 is achieved, and the assembly-type holder 1b that can be held upright is assembled.

[0038] By removing the cap Ac from the pouch container A with a cap, which is installed inside the assembled holder 1b as shown in Figure 20, and replacing it with the pump adapter Ad, the state shown in Figure 21a is achieved. This allows the assembled partition 1a to be used not only, but also reused as the assembled holder 1b for the pouch container A1 with a pump adapter. This makes it possible to continue dispensing the contents of the pouch container by pushing the pump until the liquid level is low.

[0039] The sheet material used for the modular partition sheet 1 may be a plastic sheet containing biodegradable resin, a paper sheet including corrugated cardboard box sheets, or a laminate of these sheets. Furthermore, if a paper sheet is used, applying a water-repellent treatment to the surface of the paper sheet allows it to be installed and used in wet areas such as washbasins and bathrooms. In addition, a modular holder 1b using the aforementioned paper sheet can be used as a disposable holder.

[0040] Next, since Figure 21b is an image diagram showing a different assembled state of Figure 21a, the shape of Figure 21b will also be explained. As shown in Figure 1, it is preferable to form a neck support reinforcement portion 14e on the upper end side of the neck support portion 13 on one of the inner edges 14 of the assembled partition sheet 1, that is, on either the first inner edge portion 14a or the second inner edge portion 14b. When the assembled holder 1b is used, the neck support reinforcement portion 14e is raised forward as shown in Figure 5b, so as shown in Figure 21b Neck part 13 The neck-hanging reinforcement portion 14e is placed over and in contact with the neck-hanging portion 13, further reinforcing it. As a result, even if the head portion of the pump adapter is repeatedly pushed during use, the areas around the openings 13c and 13d of the assembled holder 1b are reinforced, which has the advantage of allowing the holder to be used until the liquid inside is gone.

[0041] Furthermore, as shown in Figure 5b, by raising the two-piece neck-hanging reinforcement portion 14e forward and sandwiching the neck portion of the spout Ab, the neck-hanging reinforcement portion 14e has a structure that serves to reinforce the neck portion 13. Therefore, in order to prevent the neck-hanging reinforcement portion 14e from interfering with the neck portion of the spout Ab and to allow it to be smoothly sandwiched and set, an inclined portion 14f that slopes downward is formed at the upper end of the neck-hanging reinforcement portion 14e on the side closer to the fold line 18 formed between the first inner edge portion 14a and the second inner edge portion 14b, as shown in Figure 22.

[0042] Furthermore, Figure 23 is an enlarged view of the y portion of Figure 1, and Figure 24 shows the state in which the first insertion piece 17a is inserted into the second notch 19b in Figure 23. As shown in Figure 23, the notch of the second notch 19b is cut so that there are notches on three sides in a U shape, so that a guide 19c is formed which rises upward and protrudes when assembled into a box shape, as shown in Figure 24. As a result, the first insertion piece 17a can be fitted in while following the guide 19c, which has the effect of making it easier to insert the first insertion piece 17a into the second notch 19b. In addition, after the first insertion piece 17a is fitted in, the guide 19c holds the first insertion piece 17a, so it also serves to prevent the inner edge portion 14 from lifting up. Furthermore, if the height to which the guide 19c protrudes upward is made too high, it may exceed the size limits for mail delivery. Therefore, the protruding height of the guide 19c should be greater than or equal to the thickness of the sheet 2 for the assembly-type packaging box, and the notch should be made so that it rises at or below twice the thickness of the sheet 2 for the assembly-type packaging box. In addition, similar to the first insertion piece 17a and the guide 19c, the second insertion piece 17b shown in Figure 1 and the first insertion piece 19a, the large insertion piece 27a shown in Figure 6 and the large notch 29a, and the small insertion piece 26a shown in Figure 6 and the small notch 29b can also be made to have the same guide as the guide 19c by forming notches.

[0043] Furthermore, Figure 25a is an enlarged view of the z portion of Figure 6. As shown in Figure 25a, when the vertical length b of the contact plate 24f is assembled to be the length obtained by subtracting the thickness of the sheet from the vertical length b' of the front plate, the height of the upper end of the top plate 24b on the front plate side and the height of the lower end of the top plate 24b on the front plate side can be assembled to be parallel. Also, when the vertical length c of the folded piece 24e is assembled to be the length obtained by subtracting the thickness of the sheet from the vertical length c' of the top plate 24b on the front plate side, the folded piece 24e can be assembled to overlap the upper side of the bottom plate 21. Note that by appropriately changing and adjusting the vertical length c of the folded piece 24e and the vertical length c' of the bottom plate 21 according to the height of the head of the cap Ac or pump adapter Ad to be stored, it is possible to provide a product that can store heads of various sizes. For example, Figure 25b is an enlarged view showing a different shape of Figure 25a, and as shown in Figure 25b, a cutout opening 24h may be provided by cutting out the space between the upper end of the bent piece 24e and the lower end of the bottom plate 24d on the front plate side. Alternatively, by changing the lateral length of the bent piece 24e and the lateral length of the contact plate 24f, it is possible to provide a head storage space 24g that matches the width of the head in the longitudinal direction of the pump adapter.

[0044] The assembled packaging box 2a for storing the assembled partition 1a of the present invention is not limited to the size of the packaging box, as long as it is within the size of 340mm x 250mm x 30mm which can be sent as mail. Furthermore, although this embodiment was described using an assembled packaging box 2a with a rectangular base plate 21, the shape of the base plate 21 is not limited to a rectangle, and any rectangular base plate 21 such as a square may be used, and the size of the assembled partition 1a is not limited as long as it can be stored in the assembled packaging box 2a. [Explanation of Symbols]

[0045] 1. Assembled partition sheet 1a Assembled partition 1b Assembled holder 11 Perimeter 11a First perimeter 11b Second perimeter 12. Joint Edge 12a First joint 12b Second joint part 13 Neck part 13a First neck hanging part 13b Second neck hanging part 13c aperture 13d aperture 13e Inverted V 14 Inner part 14a First inner part 14b Second inner side 14c Storage compartment cutout 14d Container storage space 14e Neck reinforcement part 14f slope part 14g missing finger 15. Base 15a First base 15b Second base 16a First side 16b Second side part 16c middle part 17a First insertion piece 17b Second insert piece 18 fold line 19a First included 19b Second cut 19th Century Guide 2. Sheets for assembly-type packaging boxes 2a Assembled packaging box 21 Bottom plate 22 First side plate 23 Second side plate 24 Front panel 24a Fold-out piece 24b Top panel on the front side 24c Front panel side panel 24d Bottom plate on the front side 24e bent piece 24f Contact plate 24g head storage space 24h cutout opening 25 Rear plate 25a Edge board 25b Fold-out piece 26 Middle Plate 26a Insertable piece 27 Top plate 27a Insertable large piece 28 fold line 29a Large cutting depth 29b small cut A Pouch container with cap A1 Pouch container with pump adapter Aa Pouch container Ab spout Ac Cap Ad pump adapter

Claims

1. An assembly-type partition made from a single sheet, The modular partition sheet is, The outer edge of the rectangle consists of a first outer edge and a second outer edge that are symmetrical to the left and right, The first and second side portions extend from two of the four sides of the outer circumference of the aforementioned outer edge portion and face each other, A joint section consisting of a first joint section and a second joint section that extend from two sides spanning both the first and second outer sections and are opposite to each other, and a neck section consisting of a first neck section and a second neck section, The middle portion of the first side portion extends from the opposite side of the outer portion, A first insertion piece extending from the side opposite to the first side portion of the middle portion, The inner edge portion extending from the opposite side of the outer edge portion of the neck strap portion, The base portion consists of a first base portion and a second base portion extending from the opposite side of the inner edge portion from the neck hanging portion, A second insertion piece is formed extending from the side opposite to the inner edge of the base portion. The second insertion piece extends from both the first base portion and the second base portion. The space between the first outer edge and the second outer edge, the space between the first joining edge and the second joining edge, the space between the first neck hanging portion and the second neck hanging portion, and the space between the first base portion and the second base portion are separated. Near the center of the first neck strap and near the center of the second neck strap, an opening is formed, which is cut out in a roughly U-shape from the boundary line with the inner edge. A second notch is formed in the fold line between the second outer edge and the second side edge, at a position parallel to the fold line, allowing the first insertion piece to be inserted from the outside. The folding curve between the first outer edge and the first joining edge, and the folding curve between the second outer edge and the second joining edge, have a first insertion piece formed in a position parallel to the folding curve, allowing the second insertion piece to be inserted from the outside. The inner edge portion includes, The first inner edge and the second inner edge are formed. Multiple storage cutouts and multiple fold lines are formed in the first inner edge and the second inner edge to accommodate a pouch container, and a container storage space is formed by pushing down the storage cutouts and folding the fold lines. By folding the curve between the outer edge and the neck strap and the curve between the neck strap and the inner edge, and by providing the container storage space, the opening of the first neck strap and the opening of the second neck strap become recesses, The curve between the inner edge and the base is bent, and the second insertion piece is inserted into the socket at a position where the outer edge and the inner edge face each other. The first inner portion and the second inner portion face each other and overlap, with the bending curve between the first inner portion and the second inner portion as the axis, An assembly-type partition characterized in that the recess of the first neck-hanging portion and the recess of the second neck-hanging portion form an opening that opens in a roughly U-shape, and that when the pouch container is stored in the container storage space, the first insertion piece is inserted into the second notch to transform it into an assembly-type holder that can be held upright.

2. The neck support reinforcing portion extending from the neck support portion on the opposite side of the base portion is part of the inner edge portion, The neck support reinforcement portion is provided on both sides of the recess of the first neck support portion or the recess of the second neck support portion, with the bend curve between the neck support portion and the inner edge portion as its base end. The assembly-type partition according to claim 1, characterized in that when the assembly-type holder is assembled, the neck support reinforcement portion is sandwiched into the neck portion of the spout, so that the neck support reinforcement portion comes into contact with the other first neck support portion or the second neck support portion where the neck support reinforcement portion is not located, so as to overlap.

3. An assembly-type packaging box formed from a single sheet, Sheets for assembly-type packaging boxes are A rectangular base plate, The first and second side plates extend from two sides of the outer circumference of the base plate and face each other, A front panel and a rear panel extending from two of the four sides excluding the aforementioned two sides and facing each other, A middle plate extending from the opposite side of the first side plate from the bottom plate, The aforementioned intermediate plate has two insertable pieces extending from the front plate side and the rear plate side, which face each other, The second side plate extends from the side opposite to the bottom plate, and has a top plate of the same shape as the bottom plate, A large insert piece extending from a part of the top plate opposite to the second side plate, A pair of folding pieces extending from the first side plate side and the second side plate side of the front plate and facing each other, The top plate on the front panel side extends from the opposite side of the bottom plate of the front panel, The front panel side plate extends further from the opposite side of the top panel on the front panel side from the bottom panel, The front panel side plate extends further from the side opposite to the bottom plate and is folded inward when assembled, and a part of the bottom plate on the front panel side comes into contact with or abuts against the bottom plate, An edge plate extending from the opposite side of the bottom plate of the rear plate, A pair of folded pieces are formed that extend from the first side plate side and the second side plate side of the rear plate and face each other. The folding curve between the front panel and the top panel on the front panel side, and the folding curve between the rear panel and the edge panel, have small notches formed in positions parallel to the folding curves, allowing the insertable piece to be inserted from the outside. A large notch is formed at a position parallel to the folding curve between the first side plate and the middle plate, allowing the large insert piece to be inserted from the outside. By folding inward the fold curve between the bottom plate and the front plate, the fold curve between the front plate and the folded piece, the fold curve between the top plate on the front plate side and the side plate on the front plate side, and the fold curve between the side surface on the front plate side and the bottom plate on the front plate side, the bottom plate on the front plate side overlaps with the bottom plate. The fold curve between the bottom plate and the rear plate, the fold curve between the rear plate and the folded piece, and the fold curve between the rear plate and the edge plate are folded inward. Furthermore, by bending the curve between the bottom plate and the first side plate, the curve between the first side plate and the middle plate, and the curve between the middle plate and the insertable piece inward, and inserting the insertable piece into the notch of the small cutout, the three sides of the front plate, the first side plate and the rear plate are assembled into a box shape, The side panel on the front panel side has a cutout formed in a portion of it, positioned close to the fold line between the side panel on the front panel side and the bottom panel on the front panel side, so as to be horizontal to the fold line. Furthermore, cuts are formed extending from both ends of the aforementioned cuts into the top plate on the front plate side, so that the cuts as a whole are roughly U-shaped, and within the roughly U-shaped cuts, a bent piece is formed on the side plate on the front plate side, and a contact plate is formed on the top plate on the front plate side. By bending the curve between the contact plate and the top plate on the front side, and the curve between the contact plate and the bent piece inward, the bent piece comes into contact with the bottom plate on the front side, thereby forming a head storage space below the contact plate for storing the cap portion of a pouch container with a cap. An assembly-type packaging box characterized by being able to be assembled into a box shape by folding inward the fold line between the bottom plate and the second side plate, the fold line between the second side plate and the top plate, further folding inward the fold line between the top plate and the large insert piece, and inserting the large insert piece into the large cutout.

4. An assembly-type packaging box characterized in that the assembly-type partition described in Claim 1, which is in an open state before being transformed into an assembly-type holder and before the fold line between the first inner edge and the second inner edge is folded, can be inserted into the assembly-type packaging box described in Claim 3 for storage.

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