JP3140488U - Box with cold storage space - Google Patents

Abstract

[PROBLEMS] To provide a box capable of extremely easily ensuring a space for storing a cold insulator between an opening / closing top plate and an inner top plate with a simple configuration.
In a rectangular parallelepiped paper box having an openable and closable top plate, the openable and closable top plate 3 is integrally provided from the upper end edge of the rear side plate 2 of the paper box A through the fold line, and the front side plate 5 is provided inside from the upper end edge through the fold line. A top plate 6 is provided integrally, and the inner top plate 6 can freely close the opening of the paper box main body, and the inner top plate 6 is provided with a plurality of notches 10a. Provided, the inner top plate 6 closes the opening of the paper box body and locks it to the opening. The cold insulator B is placed on the inner top plate 6, and the openable and closable top plate 3 is placed over the paper box main body and fixed. When the open / close top plate 3 is pressed, the cold insulator B is pressed and the notch 10a of the inner top plate 6 is expanded and bent downward, so that the cold insulator storage space is provided between the open / close top plate 3 and the inner top plate 6. Form.
[Selection] Figure 1

Description

  The present invention relates to a box used for carrying confectionery and other foods in a confectionery store or the like, and in particular, a cold insulator provided with a space for storing a cold insulator that prevents the temperature inside the box from rising. It relates to a box with a storage space.

  Conventionally, when selling confectionery such as cakes at a pastry store, a 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 stored items, and the cold insulator must not fall out of 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 upper edge of the rear plate, an inner top plate is provided at the upper edge of the front plate via a fold, and the inner top plate is directed to the opening of the paper box. The opening is closed by supporting the folded piece at the top of the left and right side plates, placing a cold insulator on the inner top plate provided with a plurality of through holes in advance, and then folding the top plate There is one that closes the paper box.
JP 2007-186218 A

  However, in the invention of claim 1 of the above-mentioned published patent publication, since there is no space between the openable and closable top plate and the inner top plate, when the cold insulator is stored, the plate body is forcibly bent. There was a need to make space. Further, in the invention after the second aspect, since a space is provided between the openable / closable top plate and the inner top plate, various devices are required, and the structure is complicated.

  The present invention has been made in view of such a situation, and provides a box that can easily secure a space for storing a cold insulator between an opening / closing lid and an inner top plate with a simple configuration. Is a solution.

  The invention of claim 1 is a rectangular parallelepiped box having an open / close lid, and an inner top plate is integrally provided from the upper edge of one side plate of the box main body through a fold, and the inner top plate has an opening of the box main body. When the opening is closed, it is structured to be locked to the opening, and a plurality of cuts are provided in the inner top plate, and the opening of the box body is closed by the inner top plate. When the cooling body is placed on the inner top plate and fixed with the opening / closing lid covered on the box body, the cooling body is pushed by the pressing of the opening / closing lid. A box with a cold insulator storage space that forms a cold insulator storage space between the opening / closing lid and the inner top plate is formed by expanding the top plate cut and bending downward.

  The invention of claim 2 is the box with a cold insulator storage space according to claim 1, wherein the opening / closing lid is integrally provided from the upper end edge of the other side plate of the box body through a fold. The invention of claim 3 is the box with a cold insulator storage space according to claim 1, wherein the opening / closing lid is provided separately from the box body.

  The invention of claim 4 is the box with a cold insulator storage space according to any one of claims 1, 2, or 3, wherein a plurality of cuts of the inner top plate are crossed. Further, the invention of claim 5 is the invention according to claim 1, 2, 3 or 4 in which a square-shaped through hole is provided at substantially the center of the inner top plate, and a cut is made at the apex of each corner of the through hole. It was set as the box with the cold insulator storage space as described in any one.

  According to the invention of claim 1, the inner top plate is provided with a plurality of cuts, a cold insulator is placed thereon, and the upper cover is covered with an open / close lid so that the cold insulator is pressed against the open / close lid. The notch is pressed, the notch is enlarged and bent downward, and a cold insulator housing space can be easily formed between the opening / closing lid and the inner top plate. Therefore, the covered opening / closing lid does not protrude extremely upward, can form a flat state, has a good appearance, and is stable.

  Moreover, since the said notch is expanded, there is more cool air of a cold insulator, it can descend | fall below this inner top plate, and the stored goods can be cooled. Moreover, since a cold storage body storage space can be ensured only by providing a cut on the inner top plate, it is effective with a simple configuration.

  According to the invention of claim 2, since the opening / closing lid and the inner top plate are integrally provided, when closing the opening / closing lid, it is possible to close the opening / closing lid quickly and conveniently. Further, according to the invention of claim 3, since the opening / closing lid and the box body are provided separately, the opening / closing lid does not get in the way when storing goods or the like inside the box, and is easy to use. Is.

  According to the invention of claim 4, since the plurality of cuts of the inner top plate are provided so as to intersect with each other, the cut portion is more easily bent and more easily formed while having a simple configuration as compared with those not crossed. A cold insulator storage space can be provided.

  According to the fifth aspect of the present invention, since a rectangular through hole is provided in the approximate center of the inner top plate, and a cut is made at the apex of each corner of the through hole, the inner top plate is more than the notch alone. A board is easy to bend and can provide a cold storage body storage space more easily.

  In a rectangular parallelepiped box having an open / close lid, an inner top plate is integrally provided through a crease from an upper end edge of one side plate of the box main body, the inner top plate can freely close an opening of the box main body, and When the opening is closed, it is structured to be locked to the opening, and the inner top plate is provided with a plurality of cuts, and the inner top plate closes the opening of the box body and locks to the opening. When a cold insulator is placed on the inner top plate and the opening / closing lid is fixed on the box body from above, the cold insulation body is pushed by the pressing of the opening / closing lid, and the cut of the inner top plate is expanded. A cold storage space is formed between the opening / closing lid and the inner top plate by bending downward.

  Thereby, a cold insulator storage space can be easily formed between the opening / closing lid and the inner top plate.

Embodiment 1 of the present invention will be described below with reference to the drawings.
FIG. 1 is a perspective view of a state in which a cold insulator is placed on the inner lid of a paper box according to Embodiment 1 of the present invention and an openable top plate is opened. FIG. 2 is a development view of the paper box. FIG. 3 is a perspective view showing a state in which the paper box is assembled and the openable top plate is opened. FIG. 4 is a perspective view of a state in which the open / close top plate of the paper box is closed and locked. FIG. 5 is a cross-sectional view of FIG.

The assembled paper box A of this embodiment will be described.
The structure of the assembled paper box A will be described with reference to FIG. A rectangular rear plate 2 smaller than the bottom plate 1 is provided on the rear end edge of the rectangular bottom plate 1 via a fold line a, and a rectangular shape larger than the bottom plate 1 is formed on the rear end edge of the rear side plate 2 via a fold line b. The opening / closing top plate 3 is provided, and the folding tongue piece 4 is provided at the center of the rear end edge of the opening / closing top plate 3 through a crease c.

  A front side plate 5 having the same shape and size as the rear side plate 2 is provided at the front end edge of the bottom plate 1 through a fold line d, and is substantially the same shape as the opening / closing top plate 3 through a fold line e at the front end edge of the front side plate 5. A rectangular inner top plate 6 of the same size is provided, and a folding piece 7 is provided on the front end edge of the inner top plate 6 via a crease f. A fixed length cut 8 is provided at the center of the fold e, and a semicircular cutout 9 is provided from the center of the cut 8 to the front plate 5 side. Further, a horizontally long rectangular opening 10 is provided at the center of the inner top plate 6, and fixed length cuts 10 a are provided from the corners of the four corners of the opening 10 to the outside of the opening 10.

  An inverted trapezoidal left side plate 11 is provided on the left end edge of the bottom plate 1 via a fold line g, and a folding piece 12 is provided on the left end edge of the left side plate 11 via a fold line h. A horizontally long and tapered quadrilateral folding plate 13 is provided at each end edge via a crease i. Locking cuts 13 a are respectively provided at the left end edges of the front end portions of the folding plates 13.

  Similarly, a right side plate 14 having the same shape and size as the left side plate 11 is also provided on the right end edge of the bottom plate 1 through a fold line j, and the front and rear end edges of the right side plate 14 are also folded through the fold line k. Folding plates 15 having approximately the same shape and size as the pieces 13 are provided. In these folding plates 15, the locking cuts 15 a are provided not at the right end edge but at the left end edge. Further, a folding piece 16 having the same shape and the same size as the folding piece 12 is provided at the right end edge of the right side plate 14 through a fold m.

  Next, this paper box A is assembled. The left side plate 11 and the right side plate 14 are folded up to the bottom plate 1 side by the folds g and j, respectively, and the folding plates 13 and 15 are folded to the bottom plate 1 side by the folds i and k, respectively. The locking cuts 15a of the folding plates 15 are inserted into the locking cuts 13a and locked, and the folding plates 13 and 15 are connected to each other. Further, the folded pieces 12 and 16 are folded toward the bottom plate 1 by the folds h and m.

  Subsequently, as shown in FIG. 3, the front plate 5 is folded up to the bottom plate 1 side by the fold line d, and the inner top plate 6 is folded by the fold line e. It covers on the plates 13 and 15, and the folding piece 7 of the inner top plate 6 is folded by the fold line f and locked to the folding plates 13 and 15. Then, as shown in FIG. 1, the cold insulator B is placed on the opening 10 of the inner top plate 6, and the rear plate 2 is folded up to the bottom plate 1 side by the crease a from above, and FIG. As shown in FIG. 3, the opening / closing top plate 3 is folded and covered by the fold line b, and the folding piece 4 of the opening / closing top plate 3 is inserted into the notch 8, and the opening / closing top plate 3 is locked and fixed.

  Thereby, as shown in FIG. 5, the cold insulator B is pressed by the open / close top plate 3, the inner top plate 6 is also pressed by the pressed cold insulator B, and the notch 10a of the opening 10 of the inner top plate 6 is Each space is enlarged and bent downward, and a space for storing the cold insulator B is easily formed. Therefore, the covered top and bottom top plate 3 does not protrude extremely upward, can form a flat state, has a good appearance, and is stable.

  In this paper box A, the left and right plates 11 and 14 are provided with folding pieces 12 and 16, respectively, and these are folded to the bottom plate 1 side, so that the open / close top plate 3 can be reliably supported. The cold air in A is difficult to escape from the gap between the left side plate 11 and the right side plate 14 and the opening and closing top plate 3, and the cold air in the paper box A can be held for a long time.

  Further, since the left side plate 11 and the right side plate 14 have an inverted trapezoidal shape, when the paper box A is assembled, the paper box A has a tapered shape with the upper portion enlarged from the lower portion, and the inner top plate 6 has the bottom plate. Since it is larger than 1, the notch 10a and the opening 10 can be made larger in the opening / closing top plate 3, and the cold insulator housing space can be formed more easily.

  In the first embodiment, as the cut provided on the inner top plate, a horizontally long rectangular opening 10 is provided in the center of the inner top plate 6, and fixed length cuts 10 a are respectively formed from the apexes of the four corners of the opening 10. However, the present invention is not limited to this, and any other configuration may be used as long as the cold insulator B is pressed by the openable and closable top plate 3 so that the notch is enlarged and is easily bent. For example, FIG. As shown, the inner top plate 6 may have a plurality of circular through-holes 17 each provided with a cross-shaped cut 17a. Moreover, although the paper box A is provided in the taper shape, it does not necessarily need to be a taper shape.

A second embodiment of the present invention will be described.
FIG. 7 is a development view of the opening / closing top plate portion of the paper box according to the second embodiment of the present invention. FIG. 8 is a perspective view of the paper box with the openable top plate opened.
In the second embodiment, the structure for locking the openable and closable top plate 3 is different, and the inner top plate 6 is not provided with a through hole, but is provided with only a notch. Other configurations are the same as those of the first embodiment. is there. Therefore, only the configuration different from the first embodiment will be described.

  In the second embodiment, as shown in FIG. 7, the folding piece 18 is formed on the left and right end edges of the opening / closing top plate 3 'provided on the rear end edge of the rear side plate 2 via the fold line n via the fold lines o and p. Each of these folding pieces 18 has a tip part which is a folded sticking piece 18a via oblique folds q and r. Further, a folding piece 19 is provided at the rear end of the opening / closing top plate 3 ′ via a fold s, and a folding sticking piece 20 is provided on each of the left and right edges of the folding piece 19 via folds t and u. Yes.

  In order to assemble the opening / closing top plate 3 ', the folding pieces 18 are folded up to the opening / closing top plate 3' side by the folds o and p, and the folding sticking pieces 18a are valley-folded by the folding lines q and r. The folding piece 19 is folded up to the opening / closing top plate 3 'side by the fold s, and further, each folding sticking piece 20 is folded to the opening / closing top plate 3' side by the folds t and u, and the folding sticking piece 18a. And the outside of the fold-in sticking piece 20 are stuck together. Thereby, the continuous surrounding wall 21 standingly arranged at each edge of the rear side, the left side, and the right side of the open / close top 3 ′ is formed. The peripheral wall 21 folds the left and right folding pieces 18 onto the opening / closing top plate 3 ′, and further folds the folds q, r of the left and right folding pieces 18, so that the folding pieces 19 are placed on the opening / closing top plate 3 ′. It is folded and flattened.

  In addition, the inner top plate 6 ′ of the second embodiment is provided with two cuts 22 having a fixed length intersecting at the center, and the cold insulator B is placed on these cuts 22. Thereafter, from above, the opening / closing top plate 3 'is folded by a fold line n, and the opening / closing top plate 3' is covered with the peripheral wall 21 of the opening / closing top plate 3 'over the opposite end edges of the inner top plate 6'. Secure it.

  As a result, the cold insulator B is pressed by the open / close top plate 3 ', the inner top plate 6' is also pressed by the pressed cold insulator B, and the notch 22 of the inner top plate 6 'is enlarged and bent downward. A space for storing the cold insulator B is easily formed. Therefore, the covered top / bottom top 3 'does not protrude extremely upward, a flat state can be formed, it looks good and is stable.

  In the second embodiment, two cuts 22 having a predetermined length are provided at the center of the inner top plate 6 '. However, the plurality of cuts are not limited to such a form. For example, Alternatively, two shorter cuts may be crossed and a plurality of such cuts may be provided on the inner top plate.

A third embodiment of the present invention will be described.
FIG. 9 is a perspective view of an opening / closing lid and a paper box body provided as separate bodies of the paper box according to Embodiment 3 of the present invention. As shown in FIG. 9, in the paper box D of the third embodiment, the opening / closing lid 23 is provided separately from the paper box main body 24, and the other configurations are the same as those of the first embodiment. Therefore, only the configuration different from the first embodiment will be described.

  The open / close lid 23 is provided as a continuous peripheral wall 23a with four side edges hanging down, and the inner top plate 25 is folded into the opening on the upper surface of the paper box body 24 through a crease v. A folding piece 26 provided on the front edge of the inner top plate 25 via a fold w is folded and locked inside the front plate 27, and the opening / closing lid 23 is put on and locked from above. is there.

  In the first, second, and third embodiments, the locking and fixing means for the opening and closing top plates 3 and 3 ′ and the opening and closing lid 23 are specifically described. The locking and fixing means is not limited to those described above, and any other configuration may be used as long as it can be locked and fixed on the inner top plates 6, 6 ′ and 25 on which the cold insulator B is placed. .

  The assembly paper boxes A, C, and D are used for explanation. However, the invention can be implemented not only in the assembly paper boxes described above, but also in other configurations as long as the assembly paper box can implement the invention. Well, it can also be used for paper boxes that are not assembled paper boxes. Furthermore, the box is not limited to a paper box, but may be a box made of a material having a property of bending when pressure is applied, such as a synthetic resin such as PET (polyethylene terephthalate).

It is a perspective view of the state where the cold insulator was placed on the inner lid of the paper box of Example 1 of the present invention and the openable top plate was opened. It is an expanded view of the paper box of Example 1 of this device. It is a perspective view of the state which opened the opening-and-closing top plate of the paper box of Example 1 of this invention. It is a perspective view of the state which closed and latched and fixed the opening-and-closing top plate of the paper box of Example 1 of this device. It is sectional drawing of the state which put the cold insulator on the inner top plate of the paper box of Example 1 of this invention, and covered and closed the opening-and-closing top plate from it. It is a perspective view of the state which opened the opening-and-closing top plate of the other aspect of Example 1 of this invention. It is an expanded view of the opening-and-closing top plate part of the paper box of Example 2 of this invention. It is a perspective view of the state which opened the opening-and-closing top plate of the paper box of Example 2 of this invention. It is a perspective view of the opening-and-closing lid | cover provided in the separate body of the paper box of Example 3 of this invention, and a paper box main body.

Explanation of symbols

A Paper box B Cooling body C Paper box D Paper box 1 Bottom plate 2 Rear side plate 3 Opening and closing top plate 4 Folding tongue piece 5 Front side plate 6 Inner top plate 7 Folding piece 8 Cutting 9 Notch 10 Opening 11 Left side plate 12 Folding piece 13 Right side folding plate 14 Plate 15 Folding plate 16 Folding piece 17 Through hole 18 Folding piece 19 Folding piece 20 Folding sticking piece 21 Peripheral wall 22 Notch 23 Opening and closing lid 24 Paper box body 25 Inner top plate 26 Folding piece 27 Front plate

Claims (5)

In a rectangular parallelepiped box with an open / close lid,
An inner top plate is integrally provided through a crease from the upper edge of one side plate of the box body,
The inner top plate can freely close the opening of the box body, and when the opening is closed, the inner top plate is structured to be locked to the opening, and the inner top plate is provided with a plurality of cuts.
When the inner top plate closes the opening of the box body and locks it to the opening, puts a cold insulator on the inner top plate, and covers the opening and closing lid on the box body from above to fix the opening and closing. By pressing the lid, the cold insulator is pushed and the notch of the inner top plate is expanded and bent downward, forming a cold insulator storage space between the opening and closing lid and the inner top plate, Box with storage space for cold storage. The box with a cold insulator storage space according to claim 1, wherein the opening / closing lid is integrally provided from the upper edge of the other side plate of the box body through a fold. The box with a cold insulator storage space according to claim 1, wherein the opening / closing lid is provided separately from the box body. The box with a cold insulator storage space according to any one of claims 1, 2, and 3, wherein a plurality of cuts of the inner top plate are provided to intersect each other. A square-shaped through hole is provided at substantially the center of the inner top plate, and a cut is made at the apex of each corner of the through hole. Box with storage space for cold storage as described.

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