JP4887659B2 - Packaging container - Google Patents

Description

  The present invention relates to a packaging container, particularly a packaging container in which a first accommodation space for accommodating contents and a second accommodation space provided independently by the first accommodation space and a separator are provided. About.

  A packaging container in which contents such as confectionery are contained is known. For example, a paper packaging container is mentioned as a packaging container. There are various types of paper packaging containers as shown in the following Patent Document 1, the following Patent Document 2, the following Patent Document 3, and the like, but the outer box and the inside of the outer box slide from the outer box. A packaging container with a paper inner box having an inner box arranged as a possible structure is reported in Patent Document 4 below.

  Contents such as confectionery are put in the inner box. When the consumer wants to take out the contents, the consumer can take out the contents such as confectionery contained in the inner box by sliding the inner box out of the outer box outlet in the direction of the outlet. Can be taken out.

The packaging container with a paper inner box of Patent Document 4 includes a first storage space for storing contents and a second storage space provided independently of the first storage space. It is disclosed that either the first accommodation space or the second accommodation space can accommodate trash such as wrapping paper in which confectionery is packaged.
JP 2001-2056 A JP 2000-272618 A JP 2003-170929 A JP 2004-231292 A

  However, the storage space for storing dust or the like described in Patent Document 4 has a structure in which the internal volume can only be a certain volume, and may not be able to be stored when the dust exceeds a certain amount. . In particular, in addition to wrapping paper such as leftovers, there is a greater tendency when the amount of trash other than wrapping paper increases and the overall trash increases.

  This invention is made | formed in view of the said subject, and makes it a main objective to provide the packaging container in which the accommodation space which can accommodate more contents is formed.

  The present invention is a packaging container in which a first storage space for storing contents and a second storage space provided independently by the first storage space and a separator plate are provided, A connecting plate connected to the separator, and at least one of the separator and the connecting plate is pressed from the inside, and either the first receiving space or the second receiving space It is possible to increase the volume of

  It is preferable that the second connection plate includes a second connection plate connected to the connection plate, and the second connection plate is joined to the inner surface of the packaging container.

  It is preferable that at least one of the separator plate and the connecting plate is bendable.

  The packaging container has an outer box and an inner box arranged as a structure slidable with the outer box inside the outer box, and the first storage space and the second storage space are It is preferable to be provided in the inner box.

  ADVANTAGE OF THE INVENTION According to this invention, the packaging container in which the accommodation space which can accommodate more contents can be provided can be provided.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. In addition, about this embodiment, it is only one form for implementing this invention, and this invention is not limited by this embodiment.

"Paper packaging containers"
FIG. 1 shows an embodiment of a paper packaging container 1 as a packaging container according to this embodiment. The paper packaging container 1 includes an outer box 20 and an inner box 10 as a container for storing contents such as confectionery inserted in the inner peripheral portion of the outer box 20.

  The paper packaging container 1 has a substantially rectangular parallelepiped shape. The paper packaging container 1 has a structure in which two of the six sides are open.

  These are the development views shown in FIGS. 2 and 3, and the inner dimensions of the outer box 20 and the outer dimensions of the inner box 10 are set correspondingly so that the inner box 10 can slide smoothly. Has been. The paper packaging container 1 uses the open surface at the position of the right side plate 16 among the open surfaces of the substantially square cylindrical outer box 20 having at least two open surfaces as a main take-out port of the inner box 10. The inner box 10 can be slid with the outer box 20 and the contents inside the inner box 10 can be taken out by pulling out the outlet.

  The outer box 20 has an opening 35 that is a circular hole on the left side plate 22 side of the top plate 18. In the present embodiment, as will be described later, the inner box 10 also has an opening 34 (see FIG. 4) having substantially the same shape and the same area as the opening 35 on the left side plate 22 side.

  At the time of sale, the opening 35 is provided at a position not corresponding to the opening 34 in the longitudinal direction, and the consumer can visually observe the surface of the confectionery housed in the inner box 10 through the opening 35. If desired, the consumer can slide the inner box 10 so that the opening 35 corresponds to the position corresponding to the opening 34 in the longitudinal direction. As will be described later, the opening 34 is provided with an accommodation space 31 for the purpose of mainly accommodating trash 30 such as wrapping paper, and the consumer passes the trash 30 from the opening 35 to the accommodation space 31 through the opening 34. It can be pushed in to accommodate garbage. In the present embodiment, the storage space 31 and the content storage space 40 for storing contents such as confectionery described later form a first storage space and a second storage space.

"Inner box"
The inner box 10 is assembled by punching a paper such as a coated ball, a chip ball, or a corrugated cardboard according to a development view shown in FIG. 2, folding the punched paper of the development view of FIG. In the present embodiment, the crease described below is composed of a crease, a sewing rule, a push rule, a lead rule, a complete cut, a half cut, and the like.

  The developed view of FIG. 2 will be described. (Hereinafter, in the developed view, the direction disclosed on the paper surface is the paper surface side and the back surface is the opposite surface side.) The bottom surface plate 12 and the side surface plate 13 are connected to the lower end edge of the side surface plate 11 via the folds a and b. They are arranged in order.

  A right side plate 16, a space top plate 172, a space side plate 18, and a glue margin 15 are sequentially connected to the right end edge of the bottom plate 12 via folds e, f, g, h.

  The left side plate 14, the space upper surface plate 171, the space side surface plate 26, the space side surface plate 27, the continuous plate 28, and the glue margin 15 are attached to the left end edge of the bottom surface plate 12 through the creases c, f, j, k, l, m. They are arranged in order. The space upper surface plate 171 at the left end edge has an opening 34 that serves as a dust entrance into the storage space 31 described later. The size of the space side plate 26 and the space side plate 27 is substantially equal to the size of the connecting plate 28.

  Adhesive margins 19 are connected to the upper edge and the lower edge of the right side plate 16 and the left side plate 14 via a crease i, respectively.

  Next, a method for assembling the inner box 10 from the developed view of FIG. 2 will be described. First, an adhesive is applied to the opposite side of the margin 15. Examples of the adhesive include adhesives such as acrylic adhesives, rubber adhesives, and silicone adhesives.

  All the adhesive margins 19 are mountain-folded along the fold line i with respect to the side plate 11 and the side plate 13 and are vertically erected.

  The side plate 11 and the side plate 13 are folded up with respect to the bottom plate 12 along the creases a and b, respectively, and are erected vertically.

  On both the right end side and the left end side, the space upper surface plates 171 and 172 are mountain-folded along the fold line f and vertically erected. On both the right end side and the left end side, the space side plate 18, the space side plate 26, and the space side plate 27 are folded vertically along the fold lines g and j, respectively, and vertically erected. Here, the fold k between the space side plate 26 and the space side plate 27 is maintained in a state where the space side plate 26 and the space side plate 27 are on the same plane without being folded.

  On the right end side, the adhesive margin 15 is vertically folded along the fold line h to fold it down, and the opposite surface side of the adhesive margin 15 is adhered to the opposite surface side of the bottom plate 12 with the applied adhesive.

  On the left end side, the connecting plate 28 is vertically raised along the crease l to fold it down, and the opposite surface side of the adhesive margin 15 (second connecting plate) is opposite to the bottom plate 12 by the applied adhesive. Adhere to the surface side. Here, the fold m between the continuous plate 28 and the adhesive margin 15 is maintained in a state where the continuous plate 28 and the adhesive margin 15 are on the same plane without being folded. In this state, the opposite surface side of the continuous plate 28 is substantially in contact with the opposite surface side of the bottom plate 12.

  After the opposite surface side of the adhesive margin 15 is adhered to the opposite surface side of the bottom plate 12 with the applied adhesive, the right side plate 16 and the left side plate 14 are fold-folded along the folds e and c with respect to the bottom plate 12, respectively. Stand up vertically as you do.

  Next, an adhesive is applied to the paper surface side of all the margins 19. The paper surface side of the adhesive margin 19 to which the adhesive is applied and the opposite surface side of the side plate 11 and the side plate 13 are bonded and fixed by the applied adhesive. By bonding and fixing, the right side plate 16 and the left side plate 14 are supported by the both of the side plate 11 and the side plate 13 through the fold line i. After supporting the vertical standing state, the inner box 10 shown in FIG. 4 is formed in a tray shape that is returned to the opposite surface side and has an upper surface opened.

  In FIG. 4, the inner box 10 mainly has an internal space formed by the side plate 11, the bottom plate 12, the side plate 13, the space side plate 18, the space side plate 26 and the space side plate 27. This internal space is opened at the top, and is a content storage space 40 for storing a plurality of confectionery 29 as contents through the upper opening.

  Examples of the confectionery 29 include confectionery such as chocolate, gum, candy and biscuits such as stick shape and block shape. The inner box 10 is not particularly limited except for the confectionery, and can be used as a container for storing the contents. For example, the inner box 10 is suitable for storing daily goods.

  As shown in FIG. 4, the inner box 10 includes a side plate 11, a bottom plate 12, a side plate 13, a left side plate 14, a space top plate 171, a space side plate 26, and a space side plate 27. An internal space 31 is formed. When the inner box 10 becomes the paper packaging container 1, an opening 34 is provided in the upper portion of the space upper surface plate 171 in the upper portion of the inner space 31 at the left end portion, and confectionery is packaged from the hole as described later. In this structure, dust such as wrapping paper is accumulated in the internal space 31.

  On the other hand, the inner box 10 is provided with an inner space 32 at the right end surrounded by the side plate 11, the bottom plate 12, the side plate 13, the right side plate 16, the space top plate 172, and the space side plate 18. The internal space 32 need not be provided in particular, but if provided, it can be used for various purposes.

  In the present embodiment, when the inner space 32 at the right end, which is close to the outlet of the paper packaging container 1, is the paper packaging container 1, the consumer presses the space upper surface plate 172 and is crushed. By pulling out the portion where the inner box 10 is crushed because the inner space 32 is crushed, the inner box 10 can be easily slid and pulled out. Note that the glue margin 19 is preferably omitted from the viewpoint of easy crushing.

"Outer case"
The outer box 20 is assembled by punching a paper such as a coated ball, a chip ball, or a corrugated cardboard in accordance with a development view shown in FIG. 3, folding the punched paper in the development view of FIG.

  The developed view of FIG. 3 will be described. A side plate 22, a top plate 23, a side plate 24, and a glue allowance 25 are sequentially connected to the lower end edge of the bottom plate 21 via folds p, q, r, and s.

  A substantially semi-hexagonal cutout 33 is provided at the right end edge of the top plate 23. The notch 33 exposes the space upper surface plate 172 at the right edge of the inner box 10 when the paper packaging container 1 is manufactured by being inserted into the outer box 20 in which the inner box 10 is assembled. Thereby, the consumer can press the space upper surface board 172 of the right end edge of the inner box 10 directly with a finger.

  An opening 35, which is a circular hole having a size and an area corresponding to the opening 34 of the inner box 10, is provided at the left end edge of the upper surface plate 23.

  Next, a method for assembling the outer box 20 will be described. In the developed view of FIG. 3, the adhesive margin 25 is fold-folded along the crease s with respect to the side plate 24, and an adhesive is applied to the paper surface side of the adhesive margin 25.

  Next, the side plate 22 is mountain-folded along the crease q with respect to the top plate 23, and the opposite surface of the bottom plate 21 is bonded to the paper surface side of the adhesive margin 25.

  Next, the side plate 22 is raised with respect to the bottom plate 21, and the side plate 24 with respect to the glue margin 25 bonded to the bottom plate 21 is fold-folded along the folds p and s, respectively. When reversed, an outer box 20 shown in FIG. 4 having a substantially rectangular tube shape with both left and right ends opened and having a penetrating shape is formed. In the present embodiment, a penetrating shape is used, but a container-like structure in which a side plate is provided on the left end edge may be used. Here, the opening at the right end edge of the outer box 20 serves as a takeout port, and the right end edge of the bottom plate 21, the side plate 22, the top plate 23, and the side plate 24 constitutes this takeout port.

"Method for manufacturing paper packaging containers"
As shown in FIG. 4, the inner box 10 containing the confectionery 29 is inserted into the outer box 20 assembled as described above through the opening at the right end edge of the outer box 20, that is, through the take-out port. A container 1 is manufactured. In general, the paper packaging container 1 is further packaged in a packaging plastic film or the like to clearly show its sealing property, and then supplied to the market and reaches the consumer.

"How to use paper packaging containers"
The paper packaging container 1 in the state shown in FIG. 1 is further packaged in a plastic film for packaging from the time of manufacture until the consumer wants to eat confectionery, clearly indicates its sealing property, and is supplied to the retail store. Delivered to the purchased consumer.

  When the consumer eats the confectionery etc. for the purpose of taking out the confectionery 29 of the contents, the inner box 10 is removed from the inner peripheral surface of the outer box 20 by removing the packaging plastic film. It becomes slidable.

  After the slidable state is reached, the consumer presses the space upper surface plate 172 through the cutout portion 33 by the internal consumer at the right end near the take-out port of the paper packaging container 1. The internal space is crushed by this pressing, and the whole can be pulled out by pulling out the crushed portion of the inner box 10. After taking out the confectionery 29 of the pulled out inner box 10, the paper packaging container 1 can be made compact by inserting the inner box 10 into the outer box 20 again.

  The confectionery 29 is individually wrapped with wrapping paper. The consumer can eat the confectionery 29 by removing the wrapping paper of the confectionery 29. Garbage 30 such as peeled wrapping paper or leftovers of confectionery 29 is made to correspond to the opening 34 of the outer box 20 and the opening 35 of the inner box, is accommodated in the internal space 31 through both openings, and is discarded temporarily. Can do.

  The aspect which concerns on this embodiment accommodated in this internal space 31 and throws away temporarily is demonstrated. 5-8 is explanatory drawing about the aspect which concerns on this embodiment which accommodates the garbage 30 in the internal space 31, and discards it temporarily. FIG. 5 is a perspective view of the paper packaging container 1 as viewed schematically through only the inner box 10. 6 to 9 show changes in the X-X ′ cross-sectional views in the perspective views of FIGS. 1 and 5. In particular, the sectional views of FIGS. 6 and 7 correspond to the X-X ′ sectional views of the perspective views of FIGS. 1 and 5, respectively.

  In FIG. 6, the consumer can temporarily discard the garbage 30 by pushing it into the accommodation space 31 through the opening 35 and the opening 34. Until the inside of the accommodation space 31 in the state of FIG. 6 is filled, the consumer can throw it away into the accommodation space 31 through the opening 35 and the opening 34 one after another to temporarily discard it.

  1 and 6 will be described. The continuous plate 28 is in a state of being in partial contact with the bottom plate 12. The adhesive margin 15 is bonded to the entire surface of the bottom plate 12. The continuous plate 28 is in a state in which it is partially in contact with the bottom plate 12, but is not in a state of being bonded and bonded as in the adhesive margin 15.

  The space side plate 26 and the space side plate 27 function as a separating plate that bisects and separates the space between the content storage space 40 for storing the confectionery and the storage space 31 for storing the trash 30 on the same surface. . The confectionery 29 is arranged on the left end of the continuous plate 28 so that the left end edge thereof is in contact with the space side plate 26 and the space side plate 27. In addition, in this application including FIG. 6, it has shown typically in the state which put one confectionery 29, However, The several confectionery 29 is filled in the content accommodation space 40 of the inner box 10 at the time of sale. As the consumer eats the confectionery 29, a space gap is gradually generated in the content accommodation space 40.

  When the inside of the accommodation space 31 in the state shown in FIG. 6 is filled, the volume of the accommodation space 31 shown in FIGS. 5 and 7 is expanded, and even after the inside of the accommodation space 31 is filled, the consumer Furthermore, the garbage 30 can be accommodated in the interior and discarded temporarily. Further, the volume is increased, and as shown in FIG. 8, the connecting plate 28 can be expanded until it is upright.

  The volume expansion of the accommodation space 31 will be described. When the storage space 31 is filled with the trash 30 in the state of FIG. 6, the trash 30 first moves from the inside to the content storage space 40 side where the confectionery 29 is arranged. And press. When the space side plate 26 and the space side plate 27 are pressed, the connecting plate 28 is lifted from the bottom plate 12 while the crease k is bent. Here, since the crease k is provided at the boundary line between the space side plate 26 and the space side plate 27, the storage space 31 can be flexibly expanded, and the volume expansion of the storage space 31 can be flexibly dealt with. it can.

  When the trash 30 is further filled, the trash 30 presses the space side plate 26, the space side plate 27, and the raised connecting plate 28 from the inside toward the content storage space 40 side where the confectionery 29 is arranged. To do.

  When the dust 30 is further filled, finally, the continuous plate 28 is bent perpendicularly to the glue margin 15 via the fold m and perpendicular to the space side plate 26 and the space side plate 27 via the fold l. In this state, the connecting plate 28 is made to stand upright in a state of being substantially parallel to the right side plate 14. The fold lines j and k are not folded, and the space side plate 26 and the space side plate 27 are configured to be substantially flush with the space top plate 171.

  The confectionery 29 is pressed by the dust 30 through the space side plate 26, the space side plate 27, and the connecting plate 28, and is further brought to the right. In this way, gaps that are gradually generated by eating the confectionery 29 can be reduced, and a decrease in the filling ability of the confectionery 29 into the inner box 10 can be further prevented.

  In the present embodiment, the state of FIG. 8 is achieved after the state of FIG. 7, so that from the state of FIG. 6, the area of the connecting plate 28 and the length in the longitudinal direction of the inner box 10 of the connecting plate 28 (right side plate). 14), the volume of the accommodation space 31 can be increased by the volume obtained by multiplying the height by 14).

  As can be seen from the above embodiment, in the present embodiment, the storage space 31 can be enlarged to store more garbage 30.

  In the above embodiment, trash such as confectionery wrapping paper, left over food, and packaging plastic film that wrapped the packaging container is exemplified as the one accommodated in the accommodation space 31, but is not limited thereto. In addition to other garbage, the general contents to be stored can be selected as the contents.

  In the said embodiment, although the packaging container provided with the outer box and the inner box was illustrated, it is not restricted to this. Applicable to containers having a storage space. The container is not limited to a combination of a plurality of boxes, and may be a single box structure, for example, a structure having only an outer box or only an inner box, as exemplified in this embodiment.

  In the above embodiment, the connecting plate is in a state in which it is partially in contact with the bottom plate because it is suitable, but the present invention is not limited to this. It may be in contact with the entire surface instead of being partially contacted, or may not be contacted at all and may have a space between the bottom plate.

  Moreover, even if the connecting plate is bonded to the bottom plate, the bonding plate may have an adhesive force smaller than the adhesive force of the adhesive margin 15. For example, the volume may be increased by being peeled off by the contents or by the pressing force by the consumer.

  In the above embodiment, the paste margin is used as the second connecting plate because it is suitable, but this may not be used. For example, one end of the continuous plate may be joined to the bottom plate. Further, for example, if the contents may be discharged into the contents accommodating space 40, there is a case where it is not necessary to join them in the first place. In this case, the boundary between the first storage space and the second storage space can be removed, and the volume of the content storage space 40 can be used as a storage space for storing dust and the like.

  In the above-described embodiment, since bonding using an adhesive is used by bonding since it is suitable, the present invention is not limited to this. General bonding methods can be used.

  In the said embodiment, since it is suitable, the continuous connection board is bend | folded to the accommodation space 31 side, However, It is not restricted to this. You may bend | fold toward the content accommodation space 40 side. For the same reason as described above, it is not limited to the state of being almost in contact.

  In the said embodiment, since it is suitable, it has the folding structure by a crease | fold in the space side board as a separator, but it is not restricted to this. It does not have to have a folding structure. Moreover, it is preferable to provide a folding structure also on the continuous plate. The bending structure may be provided on the continuous plate and not provided on the separator plate. As the folding structure, a general foldable structure can be applied in addition to the crease. There is no limitation to providing only one folding structure, and a plurality of folding structures may be provided.

  In this embodiment, the opening 34 and the opening 35 are both circular holes and have substantially the same shape, but the present invention is not limited to this. The shape of the opening 34 and the opening 35 may not be circular, and a general opening shape can be adopted. Further, the opening 35 may be a large opening compared to the opening 34, and the opening 34 may be a large opening compared to the opening 35. The size of the opening 34 may be larger than the size that can be accommodated, and the size of the opening 35 may be larger than the size that can be accommodated. It is preferable that the size is equal to or smaller than the size through which contents such as confectionery cannot pass.

  For example, FIG. 9 shows a paper packaging container 1 in which the opening 35 is a larger opening than the opening 34. In the paper packaging container 1 in the state shown in the perspective view of FIG. 9A, when the inner box 10 is pulled out of the outer box 20 through the opening 35 until the opening 34 is exposed, the upper surface of FIG. 9B. It becomes a figure. Here, it is preferable that the opening 34 of the inner box 10 be clearly indicated (noted as “trash can” in the drawing) that the opening 34 can accommodate the dust.

  In the present embodiment, the paper packaging container has a rectangular parallelepiped shape in which the left side plate 14 of the inner box 10 forms the left side, and the sealed state display plate 26 forms the right side. However, the present invention is not limited to this. In addition to cubic shapes, other three-dimensional solids such as triangular prism shapes, octahedrons and other polyhedrons, and bottom and top plates are rectangular, trapezoidal, square, pentagonal, hexagonal, octagonal, and decagonal paper packaging containers. Is also applicable.

  In the present embodiment, a paper packaging container is illustrated, but is not limited to paper. In the case of using paper, for example, materials used for normal paper processing such as coated cardboard, carton paper, cup base paper, cardboard paper, cardboard (including recycled paper), card paper and the like can be used. The thickness of the paper is not particularly limited, but it is preferable to use high strength paper. In addition, the packaging container may be made from different materials such as plastic material and wood.

  For plastic materials, thermoplastic resins, thermosetting resins, biodegradable plastics in general (for example, plastics containing polylactic acid), polyester, polypropylene, cellophane, polycarbonate, cellulose acetate, polyethylene, polyvinyl chloride, polystyrene, polyamide , Polyimide, polyvinylidene chloride, polyvinyl alcohol, saponified ethylene / vinyl acetate copolymer, fluororesin, chlorinated rubber, ionomer, ethylene / acrylic acid copolymer, ethylene / acrylic acid ester copolymer, etc. Condenser paper, paraffin paper, non-woven fabric, aluminum foil, or a composite film of these may be used.

It is a perspective view which shows the packaging container in this embodiment. It is an expanded view of the inner box in this embodiment. It is an expanded view of the outer box in this embodiment. It is a perspective view explaining the manufacturing method of the packaging container in this embodiment. It is a perspective view explaining the volume expansion of the packaging container in this embodiment. It is sectional drawing explaining the volume expansion of the packaging container in this embodiment. It is sectional drawing explaining the volume expansion of the packaging container in this embodiment. It is sectional drawing explaining the volume expansion of the packaging container in this embodiment. It is explanatory drawing explaining another embodiment in this embodiment.

Explanation of symbols

1 Paper packaging container 10 Middle box 20 Outer box

Claims (2)

A packaging container in which a first storage space for storing contents and a second storage space provided independently by the first storage space and a separator plate are provided,
A continuous plate connected to the separator plate,
At least one of the separator plate and the connecting plate is pressed from the inside, and the volume of the second accommodating space can be increased.
And this packaging container
An outer box, and an inner box arranged as a slidable structure with the outer box inside the outer box,
The first storage space and the second storage space are provided in the inner box,
The separator plate and the connecting plate are both integrated with the inner box,
Further, the second housing space in the inner box is a space surrounded by a bottom plate, a side plate, the separator plate and the connecting plate, and a top plate, and an adhesive margin is bonded to the inside of the side plate. The side plate is reinforced by this, an opening is formed in the top plate,
In addition, an opening is formed in the outer box,
A package that can accommodate an object in the second accommodation space by sliding the inner box to align the opening of the outer box and the opening of the second accommodation space in the inner box. container. The packaging container according to claim 1,
A packaging container in which at least one of the separator and the connecting plate can be bent.

Images