JP2012144268A - Packaging container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an easy-to-handle packaging container which allows a packaged content to be checked from the outside, has a simple structure, and is easily manufactured at a low cost.SOLUTION: The container body is constituted by bending a substantially square sheet which includes at least a front surface section, a bottom surface section and a back surface section partitioned by a freely bendable folding line. The container body contains a transparent bag body for storing an article to be packaged. An opening is formed at least on the front surface section, so that the packaging container is configured so that the article stored in the bag body can visually be checked from the outside of the front surface section.

Description

  The present invention relates to a packaging container for products such as food and flowers.

  For example, when selling foods such as confectionery, perishable foods or side dishes, and flower-related products such as bouquets or flower arrangements, packaging containers that can be carried while maintaining the shape and quality of these products are used. As such a packaging container, an assembly-type paper box as shown in FIGS. 4A and 4B is widely used. However, in such a paper box, the contents cannot be confirmed from the outside, so that the purchaser's desire to purchase goods cannot be increased, and mistakes occur during delivery of goods, so as to confirm the state of the contents Had the problem that the packaging container had to be opened each time.

  As a packaging container for solving such a problem, Patent Document 1 describes a packaging container including a rectangular plate-like carton case and a bowl-shaped transparent cover. This packaging container can recognize the stored contents from the outside through a bowl-shaped transparent cover.

Japanese Utility Model Publication 3-15459

  However, the packaging container described in Patent Document 1 has a complicated structure of the transparent cover and the carton case, which takes time to manufacture, and since these materials are resins having barrier properties, the cost of the packaging container itself is low. There was also a problem that it was expensive. Further, since the transparent cover is bowl-shaped and has a three-dimensional shape and is bulky, there is a problem that a large storage space is required for the packaging container.

  The present invention has been devised in view of the above points, and an object of the present invention is a packaging container capable of confirming an accommodated packaged object from the outside, which has a simple structure and is easy to manufacture. Is to provide a simple packaging container.

  Another object of the present invention is to provide a packaging container capable of confirming the contained packaged object from the outside and capable of being manufactured at a low cost.

  Still another object of the present invention is to provide a packaging container that can confirm the contained packaged object from the outside and is easy to handle.

  In order to solve the above-mentioned problems, the packaging container of the present invention is formed by bending a substantially rectangular sheet having at least a front part, a bottom part, and a rear part and each face part being separated by a foldable folding line. A container main body is configured, and a transparent bag body is provided inside the container main body to store an object to be packaged, and at least a front part is provided with an opening and an object to be packaged accommodated in the bag body is provided. It is comprised so that it can visually recognize from the outer side of a front part.

  The container main body which comprises the packaging container of this invention is formed in the box shape by which the side part with respect to the front part and the back part was open | released. That is, a box-shaped container body having three or four sides without a side surface is formed by folding a substantially square-shaped sheet along a fold line that divides a front portion, a bottom portion, and a back portion. Therefore, it is possible to realize a structure that is easy to manufacture with a simple structure, is low in cost, and easy to handle, and the container body can be stored without being bulky. And since the opening is provided in the front part in the substantially square sheet | seat, the inside of a container main body can be visually recognized from the outer side of a front part.

  Moreover, since the bag body which accommodates to-be-packaged goods is provided in the inside of a container main body, it prevents that a to-be-packaged object falls out from the front part in which the opened side part and opening of the container main body were provided. Furthermore, since the said bag body is transparent, the to-be-packaged object accommodated in the bag body can be visually recognized through the opening provided in the front part.

  As described above, the packaging container of the present invention can visually recognize the packaged items contained from the outside of the packaging container. Therefore, the packaging container containing the product is displayed in the display case, and the purchaser selects the product. Is possible. In that case, since it is possible to save the trouble of packaging the product selected by the purchaser around the cash register, it is possible to smoothly deliver the product. Furthermore, in the field where the product relates to food, the packaging work can be completed at the kitchen, which is also hygienic.

  Moreover, it is also preferable that the bottom part of the bag is fixed to the bottom part of the container body. Since the bottom portion of the bag body is fixed to the bottom surface portion of the container body, it is possible to save the trouble of setting the bag body at a predetermined position of the container body. Furthermore, it can prevent that the bag body which accommodated the to-be-packaged object inclines inside a container main body, or falls out from the side part of a container main body.

  Further, it is preferable that a bottom plate placed on the bottom surface portion is further provided, and the bottom portion of the bag body is fixed to the bottom plate. Since the bottom plate is placed on and overlapped with the bottom surface portion of the container body, the load of the article to be packaged can be supported by the entire bottom surface portion, so that the packaging container can be stably carried. Furthermore, since the bottom part of the bag body is fixed by the bottom plate, it is easy to store the items to be packaged.

According to the present invention, a packaging container having the following excellent effects can be provided.
(1) An object to be packaged accommodated in a packaging container can be viewed from the outside without opening the packaging container.
(2) Since it has a simple structure, it is easy to manufacture and handle and can be manufactured at low cost.
(3) Since it is a folding structure, it can be stored in a small space.

It is a perspective view showing roughly the composition of the packaging container concerning a 1st embodiment of the present invention. It is the (a) expanded view and (b) perspective view which show roughly the assembly of the container main body which concerns on the 1st Embodiment of this invention. It is a perspective view which shows schematically the structure of the packaging container which concerns on the 2nd Embodiment of this invention. It is (a) perspective view and (b) expanded view which show the general packaging container used conventionally.

  Hereinafter, a first embodiment of the present invention will be described.

  As shown in FIG. 1, the packaging container 1 of this embodiment is equipped with the container main body 2 formed by bending the substantially square-shaped sheet | seat, and the liquid bag 3 which is liquid impermeable. The bag body 3 is fixed to the bottom surface portion 23 inside the container body 2.

  First, the container body 2 will be described. As shown in FIG. 2, the container body 2 is composed of a substantially rectangular sheet 20. In this sheet 20, a gripping portion 27, a top surface portion 21, a front surface portion 22, a bottom surface portion 23, a back surface portion 24, a top surface portion 21 and a gripping portion 27 are arranged, and the boundary between each surface portion and the gripping portion 27 is It is delimited by broken lines 26a to 26f. The fold lines 26a to 26f are not particularly limited as long as the container body 2 can be easily formed by bending the sheet 20 at a predetermined position. preferable.

  The front part 22 is provided with an opening 25 which is an opening therethrough. The opening 25 is provided for visually recognizing an object to be packaged packaged in the packaging container 1 from the outside of the packaging container 1. Therefore, the shape of the opening 25 is not particularly limited, and examples thereof include an inverted saddle shape as shown in FIG. 2, an elliptical shape, a semi-elliptical shape, a circular shape, a semicircular shape, a rectangular shape, a trapezoidal shape, and a star shape. A shape obtained by combining a plurality of them may be used. Moreover, in this embodiment, although the opening part 25 is provided only in the front part 22, the back part 24 can also be provided with an opening part similarly.

  The container body 2 first has a sheet 20 having an outer shape as shown in FIG. 2A and having an opening 25 and fold lines 26a to 26f, and the adjacent surface portions of the sheet 20 are fold lines 26a to 26f. It is assembled by bending at. Specifically, as shown in FIG. 2 (a), the back surface portion 24 adjacent to the bottom surface portion 23 is bent at a substantially right angle or an acute angle with a fold line 26b as shown in FIG. 2 (a), and the bottom surface as shown in FIG. 2 (b). The front part 22 adjacent to the part 23 is bent at a substantially right angle or an acute angle with a fold line 26a. Next, the top surface portion 21 adjacent to the back surface portion 24 is bent at a folding line 26d, and the top surface portion 21 adjacent to the front surface portion 22 is bent at a substantially right angle or an obtuse angle by a folding line 26c. Further, the container body 2 is assembled by bending the gripping portion 27 adjacent to the top surface portion 21 at a substantially right angle or an obtuse angle along the folding line 26e, and similarly bending the gripping portion 27 adjacent to the other top surface portion 21 along the folding line 26f.

  In the present embodiment, the container body 2 is provided with two top surface portions 21, and the length of the top surface portion 21 in the depth direction, that is, the length from the folding line 26e to the folding line 26d (and from the folding line 26f to the folding line 26c). Is adjusted to be approximately half the length of the container body 2 in the depth direction. When the container body 2 is assembled, the locking pieces 28 provided between the top surface portion 21 and the grip portion 27 are locked together, and the top surface portion 21 and the top surface portion 21 are combined. In addition, when making the container main body 2 into a simpler structure, the top surface part 21 can also be comprised only from a single top surface part, In that case, the length of the depth direction of the top surface part 21 is the container main body. The length is adjusted to be approximately equal to the length of 2 in the depth direction.

  Further, the container body 2 is provided with two gripping portions 27. After the one gripping portion 27 is bent at the folding line 26e and the other gripping portion 27 is bent at the folding line 26f, the top surface portion 21 and the top surface portion 21 are separated. By being locked by the locking piece 28 and the locking piece 28, the two gripping portions 27 are configured to overlap each other. In addition, when the container body 2 has a simpler structure, the grip portion 27 may not be provided.

  For the material of the sheet 20 constituting the container body 2, a resin such as paper or polypropylene is used. The paper is not particularly limited, and examples thereof include paperboard, cardboard, or cardboard material. Furthermore, in order to reinforce weather resistance, the paper may be laminated with a resin such as nylon or polypropylene. On the other hand, examples of the resin include polypropylene, polystyrene, high-density polyethylene, acrylic resin, polyester, and polyethylene terephthalate.

  Next, the bag body 3 will be described with reference to FIGS. 1 and 2. The bag body 3 has a size that can accommodate an object to be packaged, and the bag body 3 that accommodates the object to be packaged has a size that can be disposed in the container body 2. Since the bag body 3 is transparent, it is possible to visually recognize the accommodated packaged object from the outside of the bag body.

  The material of the bag 3 is not particularly limited as long as it is liquid impermeable and transparent or translucent, but a resin or a material obtained by laminating a resin on translucent paper is used. Examples of the resin include resins such as polyethylene, polypropylene, polyester, polyethylene terephthalate, polyvinyl alcohol, nylon, and polyvinyl chloride. Examples of the translucent paper include parchment paper, sulfuric acid paper, and glassine paper. The above-described resin is laminated and subjected to water-resistant processing. One of the above-mentioned materials may be used alone, and in order to improve cold / heat resistance, fragrance retention, storage stability, moisture resistance, or gas barrier properties, two or more of these materials are combined to form a multilayer film. It can also be used. Furthermore, in order to prevent the inside of the bag body 3 from being clouded by moisture of the packaged material, an anti-fogging process may be performed. In addition, when the opening of the bag 3 is sealed by heat welding or the like, a plastic film having an easy peel function may be used for the opening sealing portion in order to improve the opening property. Since the above-described material is liquid impermeable, it is possible to prevent moisture adhering to or contained in the packaged object such as food or flower material from leaking out of the bag body 3.

  Further, in order to make it easy to take out an article to be packaged contained and enclosed in the bag body, the opening of the bag body 3 may be subjected to perforation processing or “magic cut (registered trademark)” processing.

  In the present embodiment, the bottom portion of the bag body 3 is fixed to the bottom surface portion 23 of the container main body 2 and is configured integrally with the container main body 2. The bag body 3 and the bottom surface portion 23 of the container body 2 are fixed with an adhesive or the like. Since the bag body 3 is fixed to the container main body 2, it is possible to prevent the bag body 3 containing the article to be packaged from being inclined inside the container main body 2 or falling off the side of the container main body 2. Furthermore, since the bag body 3 is configured integrally with the container main body 2, the trouble of setting the bag body 3 to the container main body 2 can be saved.

  When the packaging container 1 according to the present embodiment is used, first, the sheet 20 delivered in the state of a flat sheet is folded, and the container body 2 is assembled as shown in FIG. At that time, the bag body 3 which is fixed to the bottom surface portion 23 of the container main body 2 and folded in a flat shape and delivered is unfolded, and an object to be packaged is accommodated and enclosed in the bag body 3. The top surface 21 and the top surface 21 are closed together. Thereby, the to-be-packaged object accommodated in the transparent bag 3 can be visually recognized from the opening part 25 of the container main body 2. FIG.

  After the packaging container 1 according to this embodiment is used, when the container body 2 is a paper material, the bag body 3 can be peeled off from the bottom surface portion 23 of the container body 2 and the paper can be recycled. The remaining bag 3 can be thermally recycled as plastic. Thus, the packaging container 1 according to the present embodiment also copes with recycling and environmental problems.

  The packaging container 1 concerning this embodiment can be used for goods display. That is, when the product is pre-packaged in the packaging container 1 and displayed on the sales floor, the purchaser can confirm the product from the opening 25 and select the product. Since the product is packaged in advance, it is possible to save the trouble of packaging around the cash register and to smoothly deliver the product. In the field of food, it is hygienic because the packaging work can be completed at the kitchen. Furthermore, the packaging container 1 concerning this embodiment can be used also when packaging the goods which the purchaser purchased. The assembly of the packaging container 1 and the accommodation of the product are easy, and since the packaged item can be confirmed from the opening 25 even when the product is delivered, it is possible to save the trouble of opening the packaging container and confirming the packaged item. it can.

  As other uses of the packaging container 1 according to the present embodiment, it can be used as a frozen food processing container or a storage container. That is, in the field of food processing, after foods such as fresh food and prepared food are stored as packages in the bag 3 of the packaging container 1, the packaging container 1 is subjected to a freezing process, and then stored frozen. Alternatively, the frozen food can be stored in the bag 3 of the packaging container 1 and stored frozen. In that case, since the foodstuff accommodated from the opening part 25 can be confirmed, a freezing process can be performed, confirming the kind and state of the foodstuff accommodated visually. The packaging container 1 containing such frozen food is displayed together with the packaging container 1 in the freezing case of the sales floor, and the purchaser can check the food contained through the opening 25 and select a product. Furthermore, according to a purchaser's request | requirement, the thawing | decompression process of goods can also be performed by putting the packaging container 1 into the cooking utensils such as the microwave oven installed around the cash register or in the store. At that time, since the state of the thawing process of the frozen food can be confirmed from the opening 25, the trouble of opening and confirming the packaging container can be saved.

  Next, a second embodiment of the present invention will be described.

  As shown in FIG. 3, the packaging container 10 of the present embodiment includes a container main body 2 formed by bending a substantially square sheet and a liquid impervious transparent bag body 3. The bag body 3 is disposed inside the container body 2, and a bottom plate 4 is provided at the bottom of the bag body 3.

  In the present embodiment, the configuration of the container body 2 and the size and material of the bag body 3 are the same as in the case of the first embodiment described above.

  In the present embodiment, a bottom plate 4 is provided at the bottom of the bag body 3. The bottom plate 4 disperses a load applied to a part of the bottom surface portion 23 of the container body 2 from the bottom portion of the bag body 3 when the article to be packaged is accommodated. Therefore, the load of the article to be packaged can be supported by the entire bottom surface portion 23, and the packaging container 10 can be stably carried. Furthermore, since the bottom part of the bag body 3 is fixed by the bottom plate 4, it is easy to store an item to be packaged. The bottom plate 4 only needs to have a strength capable of dispersing the load of the object to be packaged, and examples thereof include paper or a resin such as polypropylene, but paper is preferable from the viewpoint of ease of processing and cost. The bottom plate 4 is fixed to the bottom of the bag body 3 with an adhesive or the like.

  When the packaging container 10 according to the present embodiment is used, first, the sheet 20 delivered in a flat sheet state is folded to assemble the container body 2 and the bottom plate 4 and the bag body 3 delivered in a planar state. An article to be packaged is accommodated in the bag body 3. Next, as shown in FIG. 3, the bag body 3 and the bottom plate 4 containing the articles to be packaged are put into the inside of the container body 2 from the opened top surface portion 21 or from the opened side portion, and the bottom surface of the container body 2 is placed. Place on the part 23. Thereby, the to-be-packaged object accommodated in the transparent bag 3 can be visually recognized from the opening part 25 of the container main body 2. FIG. In the present embodiment, even after the top surface portion 21 and the top surface portion 21 of the container main body 2 are closed together, the bag body 3 containing the article to be packaged is opened to the inside of the container main body 2 from the opened side portion. The packaging work is also easy.

  About the use of the packaging container 10 concerning this embodiment, it is the same as that of the case of 1st embodiment mentioned above.

  The present invention is not limited to the above-described embodiment, and various technically modified embodiments are included in the technical scope without departing from the gist of the invention described in the claims. .

DESCRIPTION OF SYMBOLS 1, 10 Packaging container 2 Container main body 20 Sheet | seat 21 Top surface part 22 Front surface part 23 Bottom surface part 24 Back surface part 25 Opening part 26a, 26b, 26c, 26d, 26d, 26e, 26f Folding line 27 Gripping part 28 Locking piece 3 Bag body 4 Bottom plate

Claims (3)

  A container body is configured by folding a substantially rectangular sheet having at least a front part, a bottom part, and a back part and each face part being separated by a foldable folding line. Is provided with a transparent bag body for accommodating a packaged object, and at least the front part is provided with an opening so that the packaged object accommodated in the bag body can be viewed from the outside of the front part. A packaging container characterized by that.   The packaging container according to claim 1, wherein a bottom portion of the bag body is fixed to a bottom surface portion of the container body.   The packaging container according to claim 1, further comprising a bottom plate placed on the bottom surface portion, wherein the bottom portion of the bag body is fixed to the bottom plate.

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