JP2004256118A - Plastic sheet assembled container - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a plastic sheet assembled container enabling separation of a container manufacturing process and a packaging process, conveniently transportation and storage in a developed state, and simple accommodation stable holding of contents only by giving the container a three-dimensional shape when packaging. <P>SOLUTION: The plastic sheet assembled container consists of plates 1-4 to be four side faces of a box and a pasting margin 5 connected via creases 6, a narrow inward-folding side plate 10 connected with one end of the front face plate 1, further a holding face 11 with the same as or smaller size than that of the front face plate 1 connected via the crease, and a slightly uneven content accommodation part 12 formed in the holding face to project outward from the inward-folding portion. While the respective parts 1, 10 and 11 are sequentially folded inward, a slightly uneven support 13 for supporting the contents is formed on the front face plate opposite to the accommodation part to protrude inwardly in the front. The parts 1 and 13 and the parts 11 and 12 are formed to be separately located at a distance 14 from one another, and the holding face and the accommodation part are formed to be received inside the box-shaped rear face plate 3. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to an assembly container made of a plastic sheet having a holding plate portion capable of holding an object to be stored.
[0002]
[Prior art]
2. Description of the Related Art An assembling container has been produced in which a plastic sheet such as A-PET (amorphous polyethylene terephthalate) having good transparency and rigidity is provided with a folding ruled line. In this type of conventional container, for example, as disclosed in Patent Document 1, a front and back plate portion, a left and right side plate portion, and a glue margin portion are continuously provided via a folding ruled line, and the front and rear plate portions are vertically bent through a folding ruled line. The cover piece is connected continuously, a flap is extended from one of the plate portions or one end through a ruled line, and a receiving hole for fixing an article stored in the container is formed in the flap, and an opening is formed. After assembling the container and bonding the glue margin to form a fixed box, storing the articles in the box, folding the flap into the container, and flaps the inner surface of the container, that is, the inner surface of each of the four side plate portions. Is pressed and fixed so as to be in close contact with each other, and at the same time, the stored articles are held.
[0003]
[Patent Document 1]
JP 2001-139019 A
[Problems to be solved by the invention]
With the above configuration, after assembling the container and making it three-dimensional, storing the object to be stored, bending the flap, and pressing and fixing while holding the stored object with the bent object It is difficult to separate the manufacturing process of the container (sheet) from the packaging process of storing the items to be stored, and these must be processed in a series of processes in the same factory. There was a problem that it was difficult to rationalize the distribution process sufficiently. It was also difficult to trade folded plastic sheets.
[0005]
The present inventor has focused on the above problems, and has provided a container having a configuration in which a manufacturing process of a container (sheet) and a packaging process of storing an object to be stored can be separated, and the container is conveniently transported in an unfolded state. Another object of the present invention is to provide a plastic sheet assembly container that can be stored, can be easily stored, and can be stably held simply by making the container three-dimensional when packaging the stored object.
[0006]
[Means for Solving the Problems]
In order to solve the above problems, the present invention relates to an assembling container for folding a plastic sheet provided with a folding ruled line, wherein the front, side, back and side plate portions are continuously provided via the ruled line, On the opposite side portion of the face plate portion, an inwardly bent side plate portion having a width smaller than the width of the side plate portion and a holding surface portion of an object to be stored are continuously provided via a ruled line so as to be folded into the container, and a front plate portion or a back plate A plastic sheet assembly container is constituted by connecting a lid piece to the other side of the part.
[0007]
In the above configuration, the storage portion of the object to be stored is formed in the holding surface portion so as to be folded and protruded outward, and the holding surface portion is folded in the box in parallel with the front plate portion. It is preferable that the housing portion is formed so as to be spaced apart from the housing portion.
Also, a front plate portion facing the storage portion in a state in which a storage portion of an object to be stored is folded inside the holding surface portion so as to protrude outward, and the holding surface portion is folded in the box in parallel with the front plate portion. It is preferable that the support portion of the object to be stored is formed unevenly at the portion, and the front plate portion and the holding surface portion, and the support portion and the storage portion are formed so as to be spaced apart from each other.
[0008]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a development view of an embodiment of a plastic sheet according to the present invention, FIGS. 2 and 3 are cross-sectional views showing an accommodating portion of an object, FIG. 4 is a perspective view showing an assembled state of the sheet, and FIG. It is sectional drawing of a container.
[0009]
FIG. 1 shows a plastic sheet for forming a rectangular parallelepiped box-shaped assembly container, which is made of A-PET, polypropylene, polyethylene, polycarbonate, biodegradable resin such as polylactic acid, or other plastic sheet material as a simple substance or a composite. It is formed by pressing and contour punching.
[0010]
In this sheet, a front plate 1, a right side plate 2, a rear plate 3, a left side plate 4, and a glue allowance 5, which constitute four sides of a rectangular parallelepiped box, are sequentially connected via a ruled line 6. A lid piece 7 is provided above and below the part 1 via a ruled line 6, and an insertion piece 8 is provided at each end of the lid piece 7 via a ruled line, and a folding piece is provided above and below the left and right side plate parts 2, 4 via a ruled line. 9 is provided continuously, and an inwardly bent side plate portion 10 having a smaller width than the left and right side plate portions 2 and 4 is continuously provided on the other side of the front plate portion 1 via a ruled line 6. A holding surface portion 11 having substantially the same size as the front plate portion 1 or smaller than the front plate portion is continuously provided.
[0011]
Further, in the holding surface portion 11, a slightly uneven accommodation portion 12 capable of accommodating the object to be accommodated is formed by thermoforming such as air-pressure vacuum molding so as to protrude inward and outward, and the front plate portion 1 and the inner bent side portion are formed. In a state where the holding plate 10 and the holding surface portion 11 are sequentially bent at right angles, a slightly uneven supporting portion 13 for supporting a front side portion of an object to be stored is provided on a portion of the front plate portion 1 facing the housing portion 12. The front plate 1 / supporting portion 13 and the holding surface portion 11 / accommodating portion 12 maintain a distance 14 from each other in the above-described right-angle bent state. The holding surface 11 and the housing 12 are formed so as to fit inside the box-shaped back plate 3.
[0012]
In the figure, the support portion 13 is formed with inward projections 13a so that the four corners of the peripheral portion of the stored object can be slightly fitted therein, and the stored object is slightly lifted from the inner surface of the front plate portion inside thereof. A slight inwardly projecting surface 13b is formed so as to be able to be fixed.
Note that, in the above configuration, any of the front and back may be the front, the upside down may be reversed, or the left and right and up and down directions may be changed to make the vertical type a horizontal type. Such a change in the use state is optional, In addition, the accommodating portion and the supporting portion can be formed in a round shape other than that shown in the drawing or other arbitrary shapes corresponding to the objects to be accommodated, and these are naturally included in the present invention.
[0013]
The plastic sheet having the above configuration can be made into an assembled container as described below. Each ruled line is folded inside.
One forming method is to hold the holding surface portion 11 together with the inwardly bent side plate portion 10 at the ruled line 6 so as to face the inside of the front plate portion 1, and then the right side plate portion 2, the rear plate portion 3, and the left side plate portion 4. Bending, glue allowance 5 is adhered to the side end of front plate portion 1 to form an assembled container, lid piece 7 is left open, and an object to be stored is inserted into the container from this opening, The object to be stored is stored between the holding surface portion 11 and the support surface portion 13 while elastically deforming the holding surface portion 11 and the support surface portion 13, that is, the front plate portion 1 and the rear plate portion 3 so as to be slightly opened. Then, the lid piece 7 is closed.
The space 14 is maintained between the holding surface 11 and the support surface 13, and these slight irregularities can be absorbed by the flexible deformation of the plastic sheet. Then, the lid piece 7 is closed. In the stored state, the plastic sheet is flexibly restored to a fixed box shape.
[0014]
Another forming method is to hold the object to be stored in the support portion 13 or to store the object in the storage portion 12 while bending the holding surface portion 11 together with the inner bent side plate portion 10 at the ruled line 6 so as to be inside the front plate portion 1. Then, the right side plate 2, the back plate 3, and the left side plate 4 are bent, a glue allowance 5 is adhered to the side end of the front plate 1, and the lid piece 7 is closed to close the assembled container. To form.
[0015]
The object to be stored is protected in the outer container by the four side plate portions and the double wrapping state by the housing portion 12 and the support portion 13 and at the same time is shielded from the outside, so that the theft and dirt can be prevented. Since the unevenness of the support portion 13 and the support portion 13 function as a buffer against external impact, damage to the stored object can be prevented, and the stored object can be moved in and out using the space 14 between the holding surface portion 11 and the support portion 13, or Since the opening and closing of the holding surface portion 11 is performed, the operation can be performed simply, quickly, and safely. Further, depending on the deployed state or the folded state, transportability and storage properties are good, and handling is excellent.
Since the stored items can be directly viewed through the front plate portion by the support portion, the display effect of the stored items is high even in the double packaging state. In addition, display and coloring on other surfaces can be freely performed by that amount.
[0016]
Note that the description of the above embodiment is merely an example. For example, two or more storage portions 12 may be formed in the holding plate portion, and the support portion 13 may be formed in the front plate portion. Are those containing them.
[0017]
【The invention's effect】
According to the above configuration, there is provided a container having a configuration in which a manufacturing process of a container (sheet) and a packaging process of storing an object to be stored can be separated, and can be conveniently transported and stored in an unfolded state. It is possible to provide a plastic sheet assembly container that can easily store and stably hold an object to be stored simply by making the container three-dimensional when packaging the object.
[Brief description of the drawings]
FIG. 1 is a developed view of an inner surface showing an embodiment of a plastic sheet according to the present invention.
FIG. 2 is a cross-sectional view showing a housing portion taken along line II-II in FIG.
FIG. 3 is a partial cross-sectional view showing a housed state by bending the part of FIG. 2;
FIG. 4 is a perspective view showing an assembled state of the plastic sheet of FIG. 1;
FIG. 5 is a sectional view of the assembly container of FIG.
[Explanation of symbols]
REFERENCE SIGNS LIST 1 front plate portion 10 inner bent side plate portion 2 right side plate portion 11 holding surface portion 3 back plate portion 12 accommodation portion 4 left side plate portion 13 support portion 5 glue allowance 14 interval 6 ruled line 7 lid piece 8 insertion piece 9 folding piece

Claims (3)

An assembling container for folding a plastic sheet provided with folding ruled lines, wherein front, side, back and side plate portions are continuously provided via ruled lines, and the side plate portion is provided on a side opposite to the front plate portion. The inner bent side plate with a width smaller than the width of the inside and the holding surface of the object to be stored are connected via a ruled line so that it can be folded into the container, and a lid piece is connected to the other side of the front plate or the back plate. A plastic sheet assembly container having a configuration provided. In the state in which the storage portion of the storage object is folded in the holding surface portion so as to protrude outward and the holding surface portion is folded in the box in parallel with the front plate portion, the front plate portion and the holding surface portion / storage portion are 2. The plastic sheet assembly container according to claim 1, wherein the container is formed so as to be spaced apart from each other. A portion of the front plate portion facing the storage portion in a state where the storage portion of the object to be stored is folded in the holding surface portion so as to protrude outward, and the holding surface portion is folded in the box in parallel with the front plate portion. 3. The structure according to claim 1, wherein the support portion of the object to be stored is formed unevenly, and the front plate portion and the holding surface portion are formed so that the support portion and the storage portion are spaced apart from each other. Plastic sheet assembly container.

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