JP3138544U - Paper box with cooler storage space - Google Patents

Abstract

A paper box provided with a space for storing a cold insulator in a top plate portion, which is resistant to pressure from above and easy to assemble regardless of position.
A top plate 2 is provided at the upper edge of the rear plate 1 of the paper box A, a folding plate 3 is provided at the front edge of the top plate 2, and the upper edge is lower than the upper edges of the rear plate 1, the left plate and the right plate. A front plate 10 is provided, an inner lid 11 is provided at the upper edge of the front plate 10, a support 13 is provided at the rear end edge of the inner lid 11 at the same height as the front plate 10 and substantially in contact with the rear plate 1, 11 and the support 13 are assembled and folded inside the paper box A, the support 13 is inserted along the inner side of the rear plate 1, the lower end of the rear plate 1 is brought into contact with the bottom plate, and the front plate 10 and the support 13 The inner lid 11 was supported, the top plate 2 and the folding plate 3 were folded, and a cold insulator storage space was provided between the top plate 2 and the inner lid 11.
[Selection] Figure 1

Description

  This invention relates to an assemblable paper box used for carrying confectionery and other foods in a confectionery store, etc., and in particular, provides a space for storing a cold insulator that prevents the temperature inside the paper box from rising. The present invention relates to a paper box with a cold insulator storage space.

  2. Description of the Related Art Conventionally, when selling confectionery such as cakes at a pastry shop, a paper assembly 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 also in recent years, even in the winter, heating is performed in many places, so that raw cakes such as raw cakes 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.

  The storage space for the cold insulator must not interfere with the storage, and the cold insulator must not deviate from the space. Further, since the cold air goes downward, it is more efficient to provide it at the top of the paper box.

As such a paper box, a top plate that can be opened and closed through a fold is provided at the outer edge of the rear side plate, an inner top plate is provided at the upper end edge of the front side plate through a fold, and the inner top plate is attached to the opening of the paper box. Folded in the direction and supported by folding pieces at the upper part of the left and right side plates at both ends of the opening, the opening was closed, a cold insulator was placed on the inner top plate, and then the top plate was folded into the paper box There is something to close.
JP 2007-186218 A

  However, in the paper box, the top plate and the inner top plate are exclusively supported by the left and right side plates, so that when the pressure is applied from above to the center of the paper box, the corresponding portions of the top plate and the inner top plate are recessed. In some cases, these top plates and the like may be opened, and in that case, the cold air in the paper box escapes to the outside, and even if a cold insulator is inserted, it is not useful.

  This invention was made in view of such a situation, and is a paper box provided with a space for storing a cold insulator in a top plate portion, which is resistant to pressure from above and assembled regardless of position. An easy paper box is provided to solve the above problem.

  The invention of claim 1 is a paper box in which a top plate is opened and closed in a rectangular parallelepiped shape, and a stored item is taken in and out, and a top plate is provided through a fold at the upper edge of the rear plate of the paper box, A folding plate is provided through a fold, a front plate having an upper edge that is lower than the upper edge of the rear plate, the left plate, and the right plate is provided, and a plate-shaped inner lid is provided through the fold at the upper edge of the front plate, A support body is provided at the rear end edge of the inner lid with the same height as the front side plate through a crease and substantially in contact with the rear side plate.

  Further, the inner lid and the support body are respectively folded inside the paper box by respective folds, the support body is inserted along the inner side of the rear side plate, and the lower end of the rear side plate is brought into contact with the bottom plate, The inner cover is supported by the front plate and the support body, the top plate and the folding plate are folded through folds, respectively, and a cold insulator storage space is provided between the top plate and the inner lid. A paper box with space was used.

  The invention of claim 2 is the paper box with a cold insulator storage space according to claim 1, wherein a through hole is formed in the inner lid.

  The invention of claim 3 is provided with a substantially U-shaped notch on the inner lid from the fold of the rear end edge of the inner lid to the height of the support and the edge on the inner lid of the notch. The sum of the length of the top plate is equal to the height of the rear plate, and when the inner cover is fixed by folding the support body, the portion surrounded by the notch is erected without being folded, It was set as the paper box with the cold storage body storage space of the said Claim 1 or 2 which supports a rear-end edge.

  The invention of claim 4 is provided with an extension by extending left and right ends of the upper edge of the front plate upward, and the upper edge of the extension is equal to the height of the rear plate, left plate and right plate, The paper box with a cold insulator storage space according to any one of claims 1, 2, or 3, wherein the plate-like inner lid is provided through a fold at the upper end edge of the front plate having no extension.

  The invention according to claim 5 is the invention according to any one of claims 1, 2, 3, or 4 wherein the width of each side plate of the front, rear, left and right sides is widened toward the upper side, and the side surface of the assembled paper box is provided in a tapered shape. It was set as the paper box with the cold insulator storage space of description.

  According to each invention of Claims 1, 2, 3, 4 or 5, since the inner lid on which the cold insulator is placed is supported by the support body, the inner lid can be reliably and firmly supported. Therefore, even if pressure is applied from above the paper box, the paper box can be firmly held, and is highly reliable as a paper box that carries a cake or the like that needs to be kept cold.

  In addition, the inner lid on which the cold insulator is placed is integrally provided from the upper edge of the front plate provided lower than the other side plates, and the support that reaches the bottom plate of the paper box from the rear edge of the inner lid is integrated. Therefore, the structure is very simple and can be assembled easily and quickly.

  Further, since the inner lid and the support are foldable, when the product is put into the paper box, it is not disturbed if they are folded outward from the paper box. Further, since the inner lid is located above the product put in, and the support is erected along the rear side plate, it does not interfere with the storage of the product put in.

  According to the invention of claim 2, since the through-hole is made in the inner lid, the cool air can be smoothly circulated downward in the paper box, the inside of the paper box can be efficiently cooled, and a cake or the like can be stored. You can carry things more safely.

  According to the invention of claim 3, in a state where a substantially U-shaped notch is provided on the inner lid from the fold of the rear edge of the inner lid, and the portion surrounded by the notch is erected without being folded, Since the rear end of the folded top plate is supported, even if a force is applied from above the paper box, the top plate can be supported more securely and firmly, and the cake stored in the paper box It is safe without hurting.

  According to the invention of claim 4, since the top plate is supported by the upper edge of the rear side plate, the left side plate, the upper side edge of the right side plate, and the left and right end extensions of the front side plate, Even if force is applied, the top plate can be securely and firmly supported, and the cake stored in the paper box is not damaged and is safe. Further, since the left and right sides of the front end side of the inner lid are separated from the left and right side plates, the cold air of the cold insulator placed on the inner lid can be circulated from below the paper box.

  According to the invention of claim 5, since the width on both sides of each of the front, rear, left and right side plates is widened as it goes upward, and the side surface of the paper box is provided in a tapered shape, it has a taste compared to a normal rectangular parallelepiped box. Yes, it will attract buyers and motivate them to purchase.

  In a paper box that opens and closes the top plate in a rectangular parallelepiped shape and puts in and out the stored items, a top plate is provided via a fold at the upper edge of the rear plate of the paper box, and a folding plate is provided through the fold at the front edge of the top plate. Providing a front plate whose upper edge is lower than the upper edge of the rear side plate, the left side plate and the right side plate, providing a plate-shaped inner lid through a fold on the upper end edge of the front side plate, and the rear end edge of the inner lid A support is provided at the same height as the front side plate through the fold and substantially in contact with the rear side plate.

  Further, the inner lid and the support body are respectively folded inside the paper box by respective folds, the support body is inserted along the inner side of the rear side plate, and the lower end of the rear side plate is brought into contact with the bottom plate, The inner lid was supported by the front plate and the support, the top plate and the folding plate were folded through folds, respectively, and a cold insulator storage space was provided between the top plate and the inner lid. Thereby, this inner lid can be reliably and firmly supported. Therefore, it is highly reliable as a paper box for carrying a cake or the like that needs to be kept cold.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a cross-sectional view of a state in which a cold insulator is placed on the inner lid of an assembled paper box with a cold insulator storage space according to an embodiment of the present invention. FIG. 2 is a perspective view of the same. FIG. 3 is a development view of the assembled paper box with the cold insulator storage space. FIG. 4 is a perspective view showing a state where the assembled paper box with the cold insulator storage space is assembled and the top plate is opened.

The assembled paper box A of this embodiment will be described.
As shown in FIG. 3, a rectangular top plate 2 is provided at the upper end edge of the rectangular rear plate 1 via a fold line a, and the rear plate 1 is connected to the upper end edge of the top plate 2 via a fold line b. A folding plate 3 having substantially the same shape is provided, and a folding tongue piece 4 is provided in the approximate center of the upper end edge of the folding plate 3 via a crease c.

  A sticking piece 5 is provided at the left end edge of the rear side plate 1 via a fold line d, a rectangular right side plate 6 is provided at a right end edge of the rear side plate 1 via a fold line e, and a lower end edge of the rear side plate 1 is provided. A substantially trapezoidal bottom piece 7 having two protrusions 7a with a gap at the lower end edge is provided via a fold line f.

  A fold piece 8 is provided on the upper edge of the right side plate 6 via a fold g, and a bottom piece 9 having a substantially R shape is provided on the lower end edge of the right side plate 6 upside down via a fold line h. A substantially rectangular front plate 10 is provided at the edge via a crease i.

  A fixed length cut is made horizontally from the left and right ends of the upper edge of the front plate 10 toward the center, and then oblique cuts are made toward the center of the front plate 10 to connect the tips of these cuts. The line is a crease j, and a substantially rectangular inner lid 11 having the same size as the top plate 2 is provided from the crease j. The left and right corners on the front end side of the inner lid 11 have a shape cut out in accordance with the cutting of the front side plate 10. In addition, three circular through holes 12 are provided on the inner lid 11.

  A support body 13 having a substantially rectangular shape substantially the same size as the front side plate 10 and a shape obtained by slightly cutting off the left and right corners is provided at the upper end edge of the inner lid 11 via a crease k. Here, the left and right corners of the front end are cut off when the support body 13 to be described later is folded toward the inside of the paper box A by the fold k and the right and left corner parts of the front end of the support body 13 are the right side plate 6. This is because it is smoothly folded without hitting the upper edge of the left side plate 16 described later. The length of the support 13 from the fold k to the front edge is the same as the length from the lower edge of the front plate 10 to the fold j.

  A bottom piece 14 is provided at the lower end edge of the front side plate 10 via a crease l and is provided with two small rectangular cutouts 14a having a substantially rectangular shape with a gap between the lower end edges. Further, a cut 15 having a predetermined length is provided at the center of the fold l. A rectangular left plate 16 is provided at the right edge of the front plate 10 via a fold m, a folding piece 17 is provided at the upper edge of the left plate 16 via a fold n, and a fold is formed at the lower edge of the left plate 16. A substantially R-shaped bottom piece 18 is provided upside down through o.

  The respective folds e, i, m are folded in order, the sticking piece 5 is stuck inside the left side plate 16, and the rear side plate 1, the right side plate 6, the front side plate 10, and the left side plate 16 are connected in a square tube shape. . Further, the bottom pieces 7, 9, 14, 18 are folded inward and combined with each other to form a bottom plate, and the assembly paper box A is assembled. Then, as shown in FIG. 4, the inner lid 11 and the support 13 are folded inside the assembled paper box A through the fold j, and the support 13 is folded at the position of the fold k to The inner cover 11 is inserted along the inner surface, and the lower end thereof is assembled onto the bottom plate of the paper box A to support the inner lid 11 horizontally. The left and right folding pieces 8 and 17 are also folded inside the assembled paper box A, respectively.

  1 and 2, the cold insulator B is placed on the inner lid 11, and the top plate 2 and the folding plate 3 are directed to the inside of the assembled paper box A by the respective folds a and b. The folding tongue piece 4 of the folding plate 3 is folded by the crease c and inserted into the notch 15 at the lower end of the front side plate 10 to be locked.

  FIG. 5 is a development view of an assembled paper box with a cold insulator storage space according to the second embodiment of the present invention. FIG. 6 is a perspective view of a state where the assembled paper box with the cold insulator storage space is assembled and the top plate is opened. FIG. 7 is a cross-sectional view of a state in which the cold insulator is placed on the inner lid of the assembled paper box with the cold insulator storage space.

  As shown in FIGS. 5 and 6, the assembled paper box A ′ of Example 2 is provided with a substantially U-shaped cut 19 from the center of the fold k of the inner lid 11. No crease is provided in advance in the cut 19. Other configurations are the same as those in the first embodiment. 6 and 7, as in the first embodiment, this assembled paper box A ′ is formed, and the inner lid 11 and the support 13 are placed inside the assembled paper box A ′ via the fold line j. Further, when the support 13 is folded by the crease k and the lower end thereof is assembled to reach the bottom plate of the paper box A ′ and the inner lid 11 is horizontally supported, the projecting piece 19a surrounded by the cut 19 is straight upward. When the folds a of the top plate 2 are folded toward the inside of the assembled paper box A ′, the projecting piece 19a is in contact with the rear end of the top plate 2; The rear end of the top plate 2 is supported.

  Further, the side plates 1, 6, 10, and 16 on the front, rear, left, and right sides may be provided so as to extend upward, and the assembled paper box may be provided in a tapered shape (not shown).

  In the above embodiment, the paper box of this embodiment is specifically described. However, the paper box is not limited to this, and other paper boxes may be used as long as the present invention can be implemented.

  Further, although the inner lid 11 is provided in a substantially rectangular shape that is substantially the same size as the top plate 2, the shape of the inner lid 11 and the width of the inner lid are not limited to these, and the width of the inner lid 11 is narrower. Or other shapes. Further, although the support 13 is provided in a substantially rectangular shape that is substantially the same size as the front side plate 10, the shape and size of the support 13 are not limited to these and are bent from the rear end of the inner lid 11. If it is formed, it may be a smaller size or other shape, for example, a notch between the left and right end portions to form a leg portion, as long as it can support the inner lid 11 securely and firmly. .

  And although the three circular through-holes 12 are provided in the inner lid 11, the shape and quantity of the through-holes 12 are not limited, and the through-holes 12 may be omitted. In addition, although the left and right corners on the front end side of the inner lid 11 are cut off, this cutting may not be necessary, and in the second embodiment, the cut 19 on the inner lid 11 of the assembled paper box A ′ is surrounded by these. However, the protruding piece 19a may be omitted.

  Further, the top plate 2 and the folding plate 3 are folded toward the inside of the assembled paper box A by the respective folds a and b, and the folding tongue piece 4 of the folding plate 3 is folded by the fold c and inserted into the cut 15 to be locked. However, the method of locking the top plate 2 of the assembled paper box A is not limited to this. For example, a horizontal cut is provided in the lower center of the front plate 10 and the left and right corners of the lower edge of the folding plate 3 are preliminarily provided. A portion may be cut out to form a central portion of the lower edge, and the protruding portion may be inserted into the cut and locked.

It is sectional drawing of the state which mounted the cold insulator on the inner cover of the assembly paper box with a cold insulator storage space of Example 1 of this invention. It is a perspective view of the state which mounted the cold insulator on the inner cover of the assembly paper box with a cold insulator storage space of Example 1 of this invention, and opened the top plate. It is an expanded view of the assembly paper box with a cold insulator storage space of Example 1 of this invention. It is a perspective view of the state which assembled the assembly paper box with a cold insulator storage space of Example 1 of this invention, and opened the top plate. It is an expanded view of the assembly paper box with a cold insulator storage space of Example 2 of this invention. It is a perspective view of the state which assembled the assembly paper box with a cold insulator storage space of Example 2 of this invention, and opened the top plate. It is sectional drawing of the state which mounted the cold insulator on the inner cover of the assembly paper box with a cold insulator storage space of Example 2 of this invention.

Explanation of symbols

A assembly paper box A 'assembly paper box B cooler body 1 rear side plate 2 top plate 3 folding plate 4 folding tongue piece 5 sticking piece 6 right side plate 7 bottom piece 8 folding piece 9 bottom piece 10 front side plate 11 inner lid 12 through hole 13 support 14 Bottom piece 15 Cut 16 Left side plate 17 Folded piece 18 Bottom piece 19 Cut 19a Projection piece

Claims (5)

In a paper box that opens and closes the top plate in the shape of a rectangular parallelepiped and puts in and out things,
A top plate is provided on the upper edge of the rear plate of the paper box via a fold, and a folding plate is provided on the front edge of the top plate via a fold. A lower front plate is provided, a plate-shaped inner lid is provided on the upper edge of the front plate via a fold, and the rear plate is provided at the same height as the front plate via a fold on the rear end edge of the inner lid. Provide a support that touches almost,
The inner lid and the support are folded inside the paper box by respective folds, the support is inserted along the inner side of the rear plate, the lower end of the rear plate is brought into contact with the bottom plate, and the front plate And the support body supports the inner lid, the top plate and the folding plate are folded through folds, respectively, and a cold insulator storage space is provided between the top plate and the inner lid. , Paper box with cold storage space. The paper box with a cold insulator storage space according to claim 1, wherein a through hole is formed in the inner lid. A substantially U-shaped notch is provided on the inner lid from the fold at the rear edge of the inner lid, and the sum of the height of the support and the length from the fold to the edge on the inner lid of the notch is It is equivalent to the height of the rear plate,
When the support body is folded and the inner lid is fixed, the rear edge of the top plate is supported in a state where the portion surrounded by the cut is erected without being folded. The paper box with a cold insulator storage space according to 1 or 2. The front side plate is provided with an extension by extending the left and right ends of the upper end edge of the front side plate upward, the upper edge of the extension is equal to the height of the rear side plate, the left side plate and the right side plate, and does not have the extension portion. The paper box with a cold insulator storage space according to any one of claims 1, 2, and 3, wherein the plate-shaped inner lid is provided on the upper edge of the sheet through a fold. The width of both sides of each of the front, rear, left and right side plates is widened toward the upper side, and the side surface of the assembled paper box is provided in a tapered shape. Paper box with storage space for cold storage.

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