JP2007161306A - Assembling paper carton having supply storage section - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an assembling paper carton in which a top plate of the paper carton has a supply storage section not protruding into the paper carton, separated from a space storing a cake and the like in the paper carton, facilitating storing cold insulators or the like and hardly allowing the insulators to fall. <P>SOLUTION: Inner top plates 7 are provided at the right and left end edges of an opening or closing top plate 3, folding pieces 9 are provided at the front end edges of the right and left inner top plates 7, the right and left inner top plates 7 are folded inside the opening or closing top plate 3, the front end edges of the right and left inner top plates 7 overlapped on the opening or closing top plates 3 are bonded to each other to make a supply unit storing section 31 between the opening or closing top plate 3 and the right and left inner top plates 7, the right and left folding pieces 9 are folded toward the supply unit storing section 31, the ends of the right and left folding pieces 9 are inserted into a slit 6 of the opening or closing top plate 3 or inserted into the supply unit storing section 31. The opening or closing top plates 3 are folded to raise a handle piece 4, an opening or closing top plate 17 is folded in a horizontal direction to raise a handle piece 18 at the opening or closing top plate 17 so as to be overlapped on the handle piece 4 of the opening or closing top plate 3, and then slits 23, 27 of engaged pieces 22, 26 are fitted into engaging pieces 5, 19 of the handle pieces 4, 18. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to an assemblable paper box used for carrying confectionery and other foods in a confectionery store or the like, and in particular, a space for storing a cold insulator or the like for preventing an increase in temperature inside the paper box. The present invention relates to an assembly paper box with equipment storage provided.

  2. Description of the Related Art Conventionally, when selling fresh confectionery such as cakes at a pastry shop, a paper assembled paper box (hereinafter simply referred to as “paper box”) that is convenient to carry is used. In such a paper box, not only in the summer when the temperature rises, but nowadays, even in the winter, heating is sufficiently performed in many places, so that the raw cake etc. are not damaged. A space for storing the cold insulator is provided in the paper box, and the cold insulator is placed in the space to prevent the temperature in the paper box from rising.

  As such a paper box, a so-called carry type, which is difficult to come into contact with a cake or the like placed in the paper box and effectively prevents temperature rise, is a paper box having a handle portion at the top. In some cases, an upper cover plate is provided with a storage portion for storing a cold insulator by opening only one direction of a rectangular sheet member and fixing the other three peripheral edges.

Further, there is a case in which a flat rectangular parallelepiped-shaped cold insulator storage case for storing the cold insulator is provided below the two plates forming the lid portion of the paper box. In this paper box, in order to attach the cold insulator storage case to the lower part of the lid portion, left and right positioning pieces 86 and 87 provided on the cold insulator storage case are erected, and the handle pieces 31 and 32 which are handle pieces of the paper box are used. The front end edge of the plate body that forms the cover and the lid portion is inserted and held in a slot provided in the upper surface of the cold insulator storage case.
JP 2005-170444 A Utility Model Registration No. 3087173

However, in the former paper box, since only one side of the sheet member is opened, it is difficult to quickly put the cold insulator in the sheet member when the store is crowded.
Further, in the latter paper box, it is troublesome to perform the above-described work when the shop is crowded, and it is not preferred. Furthermore, since a flat rectangular parallelepiped-shaped cold insulator storage case having a constant volume is separately provided in the paper box, it is easy to come into contact with the cake or the like stored in the paper box, and the cake or the like may be damaged. .

  Therefore, the present invention has a top plate portion of the paper box that hardly protrudes into the paper box and is completely separated from a space for storing cake or the like in the paper box, and further, can easily store a cold insulator and the like, and The present invention provides an assembled paper box provided with an equipment storage section in which a cold insulator or the like is difficult to fall.

  According to the first aspect of the present invention, an openable and closable top plate is provided through each fold from one opposing upper end edge of the rectangular parallelepiped paper box, and each fold is provided at the leading edge of each of these open and close top plates. Each of the handle pieces is provided with an upright-type handle piece, and each handle piece is provided with a substantially mountain-shaped cut from the center of each fold, and the handle pieces are erected by the fold lines and overlap each other. In the assembled paper box with a handle portion formed by inserting the elongated holes of the substantially triangular shaped pieces to be locked provided in the other opposing upper end edges of the paper box.

  The left and right inner top plates are respectively provided through the folds on the left and right edges of one of the opening and closing top plates, and the left and right folding plates are provided through the folds at the front end edges of the left and right inner top plates. Each bent piece is provided, the left and right inner top plates are folded inside the open / close top plate by folds, and the leading edges of the left and right inner top plates that are overlapped on the open / close top plate are adhered to each other. An equipment storage section is provided between the openable and closable top plates and the left and right inner top plates.

  Fold each of the left and right folded pieces to the equipment storage section side by each fold, and insert the tip of each of the left and right folded pieces into the notch of the opening / closing top plate, or insert it into the equipment storage section, The one opening / closing top plate is folded substantially horizontally by a fold to raise the handle piece, and the other opening / closing top plate is folded substantially horizontally by a fold to raise the handle piece of the opening / closing top plate, An assembly paper box with equipment storage portion was formed, which overlapped with the handle pieces on the top plate, and fitted with the long holes of each locked piece in the locking pieces on both sides of each handle piece.

  According to a second aspect of the present invention, the inner top plates provided on the left and right sides of the one open / close top plate are extended in the forward direction from the left and right edges of the one open / close top plate, and the left and right inner top plates are provided. The assembled paper box with the equipment storage portion according to claim 1, which is provided in substantially the same size as the bottom plate when folded into the inside of the one opening / closing top plate. According to a third aspect of the present invention, there is provided the assembly paper box with the equipment storage portion according to the first or second aspect, wherein the bent pieces of the left and right inner top plates are respectively provided in a vertically long shape.

  The invention of claim 4 is provided with a protrusion on the outer edge of each bent piece of each of the left and right inner top plates, and when the tip of each bent piece is inserted into the notch of the opening and closing top plate, The assembled paper box with equipment storage portion according to any one of claims 1, 2, or 3, wherein each of the protrusions is locked to an inner edge of the cut. Furthermore, the invention of claim 5 is the assembly paper box with equipment storage part according to any one of claims 1, 2, 3 or 4, wherein the left and right inner top plates are each provided with a through hole for ventilation. .

  According to the first aspect of the present invention, in the assembled paper box with a handle portion, the equipment storage portion is provided between the openable and closable top plate and the left and right inner top plates, and the left and right bent pieces are stored by the folds. The tip of each bent piece is folded into the part side and inserted into the notch of the opening / closing top plate or the equipment storage part, so that the tip of each bent piece is locked in the notch, etc. Or sandwiched between the openable and closable top plate and fixtures in the fixture storage unit, and the fixtures stored in the fixture storage unit are pressed and stably stored in the folded pieces. It does not fall into a storage space such as, nor does it move without darkness.

  According to the second aspect of the present invention, the inner top plates provided on the left and right sides of the one open / close top plate are extended in the forward direction from the left and right end edges of the one open / close top plate. When the top plate is folded inside the one openable and closable top plate, it is provided with approximately the same size as the bottom plate, so that the equipment storage section can be formed widely, and the equipment can be more stably placed in the equipment storage section. Can be stored.

  According to the invention of claim 3, since the bent pieces of the left and right inner top plates are respectively provided in a vertically long shape, when the fixtures are stored in the fixture storage section, the bent pieces are arranged from above the fixtures. Folded and extended so that the tip of each folded piece can be easily inserted into the notch of the opening and closing top plate or the equipment storage section, so that the equipment in the equipment storage section can be stored more stably, and a paper box It is highly reliable.

  According to the invention of claim 4, protrusions are provided on the outer edge of each bent piece of each of the left and right inner top plates, and the tip of each bent piece is inserted into the notch of the opening and closing top plate. At this time, since each of the protrusions is locked to the inner edge of the notch, the equipment can be stably and surely stored in the equipment storage section, and the equipment can be prevented from moving in the dark. I can do it.

  According to the invention of claim 5, since the through holes for ventilation are provided in the left and right inner top plates forming the bottom surface of the equipment storage part formed at the upper part of the paper box, a cold insulator is inserted as equipment. In this case, the through-hole promotes the circulation of the cold air and can more effectively suppress the temperature rise in the paper box.

  An openable and closable top plate is provided through each fold from one opposite upper end edge of the rectangular parallelepiped paper box, and an upright handle piece is attached to the end edge of each of these open and close top plates through each fold. Each of the handle pieces is provided with a notch of a substantially mountain shape from the center of each fold, and the handle pieces are erected by the folds and overlapped with each other to be provided on locking pieces provided on both sides of each handle piece. The assembled paper box with a handle portion is formed by inserting a long hole of each of the substantially triangular pieces to be locked provided at the opposite upper end edges of the paper box.

  In such an assembled paper box, left and right inner top plates are respectively provided through left and right edges of one of the opening and closing top plates of the opening and closing top plate, and the front and rear edges of the left and right inner top plates are respectively provided. Left and right bent pieces are provided through folds, and the left and right inner top plates are folded on the inside of the open / close top plate by the respective folds and overlapped on the open / close top plate. Adhesive edges are provided between the opening and closing top plate and the left and right inner top plates, and the left and right folding pieces are folded into the equipment storage portion side by the respective folds, respectively Insert the leading end of the bent piece into the notch of the open / close top plate, or insert it into the equipment storage section, fold the one open / close top plate approximately horizontally with the fold, and raise the handle piece, Open and close the top and bottom of the door by folding it horizontally with a crease By standing the handle piece of the plate overlapping the handle piece of one of the opening and closing top plate above, fitting the long hole of each of the engagement pieces engaging piece on both sides of each handle piece.

  As a result, the equipment storage section that hardly protrudes into the paper box and is completely separated from the space in which the cake or the like in the paper box is placed, and that is easy to store the cold insulator etc. Can be provided.

Embodiment 1 of the present invention will be described below with reference to the drawings.
The assembled paper box A (hereinafter referred to as “paper box A”) according to Embodiment 1 of the present invention has a horizontally long rectangular parallelepiped shape as shown in FIGS. 1 and 3.

  FIG. 2 is a development view of the paper box A. A front side plate 2 is provided on a front end edge of a horizontally long rectangular bottom plate 1 via a fold line a, and a front end edge of the front side plate 2 is connected via a fold line b. Thus, a front and rear opening top plate 3 that is half the length before and after the bottom plate 1 is provided, and a substantially trapezoidal handle piece 4 is provided on the front end edge of the front opening and closing top plate 3 through a crease c. At the left and right ends of the grip piece 4, a substantially triangular locking piece 5 is provided, respectively, and a substantially chevron-shaped cut 6 (cut piece 6a) is provided from the central portion of the fold c.

  Further, left and right inner top plates 7 each having a substantially rectangular shape are provided at left and right end edges of the pre-opening and closing top plate 3 via folds d. Each of these inner top plates 7 is extended from the left and right end edges of the front opening / closing top plate 3 in the left-right direction with substantially the same width as each of the end edges, and further, only the front end edge is extended to the front by a certain length. In the state, it is formed to extend in the left-right direction for a certain length. Further, the left and right edges of each of the inner top plates 7 are respectively provided in curved concave shapes. Each of these inner top plates 7 is provided with three circular through-holes 8 for ventilation, and the left and right portions of the front edge of each inner top plate 7 are respectively connected via folds e. A vertically long bent piece 9 is provided, and a protrusion 9 a is provided on an end edge of each bent piece 9 on the handle piece 4 side.

  A left outer plate 10 is provided on the left end edge of the bottom plate 1 via a fold line f, and a folding plate 11 is provided on the front end edge of the left outer plate 10 via a fold line g. Further, a right outer plate 12 is provided on the right end edge of the bottom plate 1 via a fold line h, and a folding plate 13 is provided on the front end edge of the right outer plate 12 via a fold line i.

  Further, the left outer plate 10 and the right outer plate 12 are provided with diagonal folds k from the respective ends of the fold j at the rear end edge of the bottom plate 1 toward the outer corners of the left outer plate 10 and the right outer plate 12. Each is provided. Further, when the left inner plate and the right inner plate, which will be described later, are erected on the front side of the respective folds f and h, and the left inner plate and the right inner plate are erected, It is inserted and locked.

  A rear side plate 16 is provided at the rear end edge of the bottom plate 1 via a fold line j, and an opening / closing rear top plate 17 having a half length in the front and rear direction compared to the bottom plate 1 is provided at the rear end edge of the rear side plate 16 via a fold line l. A substantially trapezoidal handle piece 18 is provided at the rear end edge of the top plate 17 after opening and closing through a crease m. At the left and right ends of the handle piece 18, a substantially triangular locking piece 19 is provided, and a substantially mountain-shaped cut 20 (cut piece 20 a) is provided from the central portion of the fold line m.

  Further, a left inner plate 21 is provided on the left end edge of the rear side plate 16 via a fold line n, and a substantially triangular locking piece 22 is provided on the rear end edge of the left inner plate 21 via a fold line o. . In the locked piece 22, a cut 23 having a predetermined length is formed upward from the center position of the fold line o, and a downwardly curved cut 24 is provided on the top plate 17 side after opening and closing from the top of the cut 23.

  Similarly, a right inner plate 25 is provided on the right end edge of the rear side plate 16 via a fold p, and a substantially triangular locking piece 26 is provided on the rear end edge of the right inner plate 25 via a fold q. Provided. In the locked piece 26, a cut 27 having a predetermined length is formed upward from the center position of the crease q, and a downward curved cut 28 is provided on the top plate 17 side after opening and closing from the top of the cut 27.

  Further, the front end edges of the left inner plate 21 and the right inner plate 25 are cut out by a predetermined length on the inner side, leaving the protrusions 21a and 25a on a part of the outer ends thereof. In addition, a notch 29 having a predetermined length is provided at the center of the fold line j at the rear end edge of the bottom plate 1.

Subsequently, such a paper box A is assembled and the cold insulator 30 is stored.
The paper box A is folded by folding each side plate and each folding plate, and the left inner plate 21, right inner plate 25, left outer plate 10, right outer plate 12, The front side plate 2 and the rear side plate 16 are erected.

  Then, the left inner plate 21 with the left outer plate 10 on the outside and the right inner plate 25 with the right outer plate 12 on the outside are overlapped, and the upper part of the inner surface of the left outer plate 10 (the fold line in FIG. 2). k) and the upper part of the outer surface of the left inner plate 21 (indicated by the dotted diagonal line in FIG. 2), and the upper part of the inner surface of the right outer plate 12 (indicated by the oblique line of the upper part of the crease k in FIG. 2). ) And the upper part of the outer surface of the right inner plate 12 (indicated by a dotted diagonal line in FIG. 2). At that time, the protrusion 21a of the left inner plate 21 and the protrusion 25a of the right inner plate 25 are inserted and locked to the notches 14 and 15, respectively. Further, the folding plates 11 and 13 at the front end edges of the left outer plate 10 and the right outer plate 12 are folded inside the front plate 2 by fold lines g and i, respectively.

  Further, as shown in FIG. 3, the left and right inner top plates 7 of the pre-opening / closing top plate 3 are folded on the pre-opening / closing top plate 3 via the respective folds d and overlapped on the pre-opening / closing top plate 3. A portion of each inner top plate 7 that protrudes on the front plate 2 side in FIG. 3 (indicated by a cross in FIG. 3) is adhered, and between the pre-opening and closing top plate 3 and the left and right inner top plates 7. The equipment storage unit 31 is provided. At this time, the sizes of the left and right inner top plates 7 attached are set to be substantially the same as those of the bottom plate 1.

  After storing the cold insulator 30 in the equipment storage section 31, the left and right bent pieces 9 are folded to the cold insulator 30 side by the respective folds e, and the distal end portions 9b of the left and right bent pieces 9 are shown in FIG. As shown in FIG. 1, it inserts in the notch 6 of the top-and-bottom top plate 3 formed by the handle piece 4 folded outside beforehand. At this time, even if the left and right bent pieces 9 are about to come out of the notch 6, the projections 9a of the bent pieces 9 are caught on the inner edge of the notch 6 and are hardly fixed (not shown). ).

  Thereafter, the top plate 3 before opening and closing is folded substantially horizontally by a fold b to close the opening of the paper box A, and the top plate 17 after opening and closing is folded substantially horizontally by a fold l to close the opening of the paper box A. As shown in FIG. 4, when the handle piece 18 is folded outward, the cut piece 20 a of the top plate 17 after opening and closing protrudes, and this is inserted into the front end portions 9 b of the left and right bent pieces 9 within the cut 6 of the top plate 3 before opening and closing. Put it on top. Thereby, the front-end | tip part 9b of each bending piece 9 of right and left is pinched | interposed into the notch piece 6a and the notch piece 20a, and is not easily removed (illustration omitted).

  Further, at this time, as shown in FIG. 5, instead of inserting the left and right bent pieces 9 into the notches 6, they are inserted between the lower surface of the pre-opening / closing top plate 3 and the cold insulator 30 to make it difficult to remove and to be fixed substantially. May be.

  In order to fold the paper box A, the diagonal folds k of the left outer plate 10 and the right outer plate 12 are folded inward, and the left outer plate 10, the left inner plate 21, and the right outer plate 12 are placed on the bottom plate 1. The right inner plate 25 is folded. At this time, the protrusions 21 a and 25 a of the left inner plate 21 and the right inner plate 25 are inserted into the notches 29 of the fold line j of the bottom plate 1. As a result, the rear side plate 16 and the rear opening / closing top plate 17 are also pulled and folded by the left inner side plate 21 and the right inner side plate 25 (not shown).

In this manner, the paper box A is easily assembled by folding each side plate and each folding plate at the crease at the store, etc., and the cold insulator 30 can be easily and stably stored in the equipment storage section 31. Can be stored.
Moreover, since the left and right end edges of the left and right inner top plates 21 and 25 are respectively provided in curved substantially concave shapes, if at least one of these opposed protrusions is pasted, the equipment storage portion 31 is Formed and convenient. In addition, when the cold insulator 30 is placed in the equipment storage portion 31, the circulation of the cool air is promoted by the gap due to the substantially concave shape.

  In addition, in the said Example 1, although specifically described as a structure of each side plate of the assembly paper box A with a handle part, as a structure of each side plate of the assembly paper box A with a handle part, it does not limit to this. There may be other configurations. Further, the bent piece 9 is of a vertically long shape and provided with a projection 9a on the edge of the tip portion. However, the shape of the bent piece 9 is not limited to this. For example, a handle piece A plurality of small protrusions may be provided as the protrusions at the tip so that the cuts 6 and 20 of 4 and 18 can be locked with an optimum length.

  Moreover, although the cold insulator 30 was used as what is stored in the fixture storage part 31, fixtures, such as a candle and a napkin other than the cold insulator 30, can be accommodated. In addition, three circular holes are formed on each inner top plate 7 as the through holes 8 for ventilation. However, the shape and number of the through holes 8 may be set as appropriate as necessary. It is not necessary.

It is a perspective view which mounts a cold insulator in the equipment storage part of the paper box of the Example of this invention, and shows the middle of an assembly. It is an expanded view of the paper box of the Example of this invention. It is a perspective view of the state in the middle of the assembly of the paper box of the Example of this invention. It is a perspective view of the state where the cold insulator was stored in the equipment storage portion of the embodiment of the present invention and the openable top plate was closed. The perspective view of the state which mounted the cold insulator in the equipment storage part of the paper box of the Example of this invention, and inserted each front-end | tip of the bending piece of each inner side top plate between the lower surface of the opening-and-closing top piece and the cold insulator. It is.

Explanation of symbols

A paper box
DESCRIPTION OF SYMBOLS 1 Bottom plate 3 Top plate before opening / closing 7 Inner top plate 8 Through hole 9 Bending piece 17 Top plate after opening / closing

Claims (5)

An openable and closable top plate is provided through each fold from one opposite upper end edge of the rectangular parallelepiped paper box, and an upright handle piece is attached to the end edge of each of these open and close top plates through each fold. Each of the handle pieces is provided with a notch of a substantially mountain shape from the center of each fold, and the handle pieces are erected by the folds and overlapped with each other to be provided on locking pieces provided on both sides of each handle piece. In the assembled paper box with a handle portion formed by inserting a long hole of each of the substantially triangular locking pieces provided at the other opposing upper end edges of the paper box,
The left and right inner top plates are respectively provided through the folds on the left and right edges of one of the opening and closing top plates. Each bent piece is provided, the left and right inner top plates are folded inside the open / close top plate by folds, and the leading edges of the left and right inner top plates overlapped on the open / close top plate are attached to Provide equipment storage between the openable and closable top and the left and right inner tops,
Fold each of the left and right folded pieces to the equipment storage section side by each fold, and insert the tip of each of the left and right folded pieces into the notch of the opening / closing top plate, or insert it into the equipment storage section, The one opening / closing top plate is folded substantially horizontally by a fold to raise the handle piece, and the other opening / closing top plate is folded substantially horizontally by a fold to raise the handle piece of the opening / closing top plate, An assembly paper box with an equipment storage portion, wherein the handle piece is overlapped with a handle piece of the top plate, and a long hole of each locked piece is inserted into a locking piece on both sides of each handle piece. The inner top plates provided on the left and right sides of the one open / close top plate are extended in the forward direction from the left and right end edges of the one open / close top plate, and the left and right inner top plates are used as the one open / close top plate. The assembled paper box with equipment storage portion according to claim 1, wherein the assembled paper box is provided to have substantially the same size as the bottom plate when folded inside each. 3. The assembled paper box with equipment storage portion according to claim 1, wherein the bent pieces of the left and right inner top plates are respectively provided in a vertically long shape. Protrusions are provided on the outer edge of each bent piece of each of the left and right inner top plates, and when the leading end of each bent piece is inserted into the notch of the opening and closing top plate, each of the protrusions The assembled paper box with equipment storage portion according to any one of claims 1, 2, and 3, wherein the assembled paper box is locked to an inner edge. The assembled paper box with equipment storage portion according to any one of claims 1, 2, 3 and 4, wherein a ventilation through hole is provided in each of the left and right inner top plates.

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