Containers and three-dimensional decorations

Abstract

To provide a paper container having a decorative surface part which can be visually recognized three-dimensionally in multiple layers without lengthening the blank. [Solution] The paper container has a front portion 20, one side portion 30, a back portion 40, an intermediate support surface portion 50, and a decorative surface portion 90 which are formed continuously in one direction, and the decorative surface portion is divided into a front decorative surface portion 100 and a rear decorative surface portion 110 by a slit portion 91 which extends from the intermediate support surface portion in a direction across the decorative surface portion, and the front decorative surface portion and the rear decorative surface portion are spaced at different distances from the rear portion, with the front decorative surface portion being formed farther from the rear portion than the rear decorative surface portion, and when the blank 10 is assembled into a box shape by folding the boundaries between the surface portions, the front decorative surface portion is positioned closer to the window portion 21 than the rear decorative surface portion.

Description

[Technical field]

[0001] The present invention relates to a three-dimensional decorative object that has depth and can be viewed three-dimensionally, and to a paper container equipped with said three-dimensional decorative object. [Background technology]

[0002] Conventionally, there are known packaging containers whose internal space is multi-layered and can be visually recognized three-dimensionally, such as the one disclosed in Patent Document 1. Such containers are constructed by forming the internal three-dimensional decorative part continuously from the outer box part using a single paper blank, and folding and assembling it. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] JP 2020-19545 A Summary of the Invention [Problem to be solved by the invention]

[0004] However, in the conventional packaging containers as described above, when an attempt is made to increase the number of layers of the internal space, the blank becomes longer, which poses a problem of increased wasted space.

[0005] The object of the present invention is to provide a paper container having a decorative surface portion that can be viewed three-dimensionally and multi-layeredly without lengthening the blank.

[0006] Another object of the present invention is to provide a three-dimensional decorative object that can be viewed three-dimensionally in multiple layers without lengthening the blank. [Means for solving the problem]

[0007] The present invention relates to a container formed by folding a single blank, the blank including a front portion having a window through which the interior can be seen, one of the left and right side portions formed adjacent to the front portion, a rear portion formed adjacent to the one side portion, an intermediate support surface portion formed adjacent to the rear portion, and a decorative surface portion formed adjacent to the intermediate support surface portion, the front portion, the one side portion, the rear portion, the intermediate support surface portion, and the decorative surface portion being formed continuously in one direction, the decorative surface portion being formed by starting from the intermediate support surface portion. The container is partitioned into a front decorative surface portion and a rear decorative surface portion by a slit portion extending almost crosswise along the one direction, the front decorative surface portion and the rear decorative surface portion are spaced at different distances from the rear portion, the front decorative surface portion is formed farther from the rear portion than the rear decorative surface portion, and when the blank is folded at the boundary between the surfaces and assembled into a box-shape, the front decorative surface portion is positioned closer to the window portion than the rear decorative surface portion and is visible through the window portion.

[0008] In this configuration, the decorative surface is divided into a front decorative surface and a back decorative surface by a slit in the blank state, so that it can be visually recognized three-dimensionally when assembled. This allows for three-dimensional decoration without making the blank unnecessarily long.

[0009] In addition, a configuration is proposed in which, in the box-shaped state, it further includes an intermediate decorative surface portion that is formed separately from the blank and is positioned between the front decorative surface portion and the rear decorative surface portion.

[0010] With this configuration, the number of decorative surface portions can be increased, further improving the three-dimensional effect in the depth direction.

[0011] Furthermore, a configuration is proposed in which an engagement portion is formed on the front decorative surface portion to engage with the intermediate decorative surface portion.

[0012] With this configuration, it is possible to prevent each decorative surface portion from partially abutting against the front portion, which would result in loss of the three-dimensional effect.

[0013] The present invention also relates to a three-dimensional decorative body that is formed by folding a single blank and that can be viewed through a window when it is placed in a specified box having a window formed therein, the three-dimensional decorative body including an intermediate support surface formed at one end of the blank and a decorative surface formed adjacent to the intermediate support surface, the decorative surface being divided into a front decorative surface and a rear decorative surface by a slit portion extending from the intermediate support surface in a direction across the decorative surface, the front decorative surface and the rear decorative surface have different distances from the one end, the front decorative surface is formed at a position farther from the one end than the rear decorative surface, and when the blank is folded at the boundary between each surface and assembled, the front decorative surface is positioned closer to the window than the rear decorative surface.

[0014] In this configuration, the decorative surface is divided into a front decorative surface and a back decorative surface by a slit in the blank state, so that it can be visually recognized three-dimensionally when assembled. This allows for three-dimensional decoration without making the blank unnecessarily long.

[0015] Also proposed is a container characterized by comprising the three-dimensional decorative body and a specified box.

[0016] With this configuration, a container can be provided with a three-dimensional decoration. Effect of the Invention

[0017] The paper container of the present invention has the excellent effect of being compact in structure and allowing the decoration visible through the window to be viewed three-dimensionally.

[0018] In addition, the three-dimensional decorative body of the present invention has the effect of being compact in structure and capable of making decorations visible through a window appear three-dimensional.

[0019] Furthermore, the paper container according to the present invention has the excellent effect of being compact in structure and allowing the decoration visible through the window to be viewed three-dimensionally. [Brief description of the drawings]

[0020] [Figure 1] FIG. 2 is a plan view of a blank according to the first embodiment. [Diagram 2] FIG. 2 is a plan view of an intermediate decorative surface portion according to the first embodiment. [Diagram 3] FIG. 1 is an explanatory diagram of a paper container according to a first embodiment. [Figure 4] FIG. 11 is a plan view of a blank according to a second embodiment. [Diagram 5] FIG. 11 is a plan view of an intermediate decorative surface portion according to Example 2. [Figure 6] FIG. 11 is an explanatory diagram of a three-dimensional decorative object according to Example 2. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0021] The present invention will be described in detail below with reference to the following examples. Note that the present invention is not limited to the examples shown below, and design modifications are possible as appropriate.

[0022] Example 1 The paper container 1 is formed by folding a single paper blank 10. As shown in Fig. 1, the blank 10 has a front portion 20 with a window portion 21 through which the inside can be seen, a left side portion 30 formed adjacent to the front portion, a back portion 40 formed adjacent to the left side portion 30, an intermediate support surface portion 50 formed adjacent to the back portion 40, and a decorative surface portion 90 formed adjacent to the intermediate support surface portion 50. Here, the front portion 20, the left side portion 30, the back portion 40, the intermediate support surface portion 50, and the decorative surface portion 90 are formed continuously in one direction.

[0023] In addition, on the front portion 20, an upper surface portion 60, an other side surface portion 70, and a lower surface portion 80 are arranged adjacent to the one side surface portion 30 in a different direction.

[0024] The decorative surface portion 90 is partitioned into a front decorative surface portion 100 and a rear decorative surface portion 110 by a slit portion 91 that extends from the intermediate support surface portion 50 in a direction transverse to the decorative surface portion 90. The front decorative surface portion 100 and the rear decorative surface portion 110 are spaced apart from the rear surface portion 40 at different distances, and the front decorative surface portion 100 is formed at a position farther from the rear surface portion 40 than the rear decorative surface portion 110.

[0025] Furthermore, a notched engagement portion 115 is defined and formed at the lower end of the front decorative surface portion 100 .

[0026] The paper container 1 also has an intermediate decorative surface portion 150 that is formed as a separate body from the blank 10. As shown in Fig. 2, the intermediate decorative surface portion 150 has a left auxiliary surface portion (one-side auxiliary surface portion) 151 on one side (left side) and a right auxiliary surface portion (other-side auxiliary surface portion) 152 on the right side (other side). Furthermore, a key groove-shaped engaged portion 155 is formed on the lower portion of the intermediate decorative surface portion 150.

[0027] When this blank 10 is folded at the boundaries of each surface portion and assembled into a box shape with the intermediate decorative surface portion 150 placed inside, the front decorative surface portion 100 is positioned closer to the window portion 21 than the rear decorative surface portion 110, as shown in Figure 3. Also, the intermediate decorative surface portion 150 is positioned between the front decorative surface portion 100 and the rear decorative surface portion 110. As a result, when the interior is viewed from the window portion 21, the front decorative surface portion 100, intermediate decorative surface portion 150, and rear decorative surface portion 110 can be viewed three-dimensionally in that order from the front to the rear.

[0028] Here, the engaging portion 115 formed on the front decorative surface portion 100 engages with the engaged portion 155 of the intermediate decorative surface portion 150, thereby preventing the position of the tip of the front decorative surface portion 100 from shifting toward the window portion 21.

[0029] In this paper container 1, the decorative surface portions 100, 110, 150 can be viewed three-dimensionally from the window portion 21, making the paper container 1 beautiful in appearance.

[0030] Example 2 The three-dimensional decorative body 200 is formed by folding a blank 210 made of one piece of paper. As shown in FIG. 4, the blank 210 has an intermediate support surface portion 220 formed at one end (right end) and a decorative surface portion 230 formed adjacent to the intermediate support surface portion 220. The decorative surface portion 230 is divided into a front decorative surface portion 240 and a back decorative surface portion 250 by a slit portion 231 extending from the intermediate support surface portion 220 in a direction crossing the decorative surface portion 230. Furthermore, the front decorative surface portion 240 is determined to be spaced farther from the one end (right end) than the back decorative surface portion 250. That is, the front decorative surface portion 240 is formed from a position farther from the one end (right end).

[0031] A front auxiliary surface portion 241 is formed from the end portion (left end) opposite to the one end of the front decorative surface portion 240. Furthermore, an insertion slit portion 245 is formed downward from the upper end of the front auxiliary surface portion 241.

[0032] A rear auxiliary surface portion 251 is formed from the end portion (left end) opposite to one end of the rear decorative surface portion 250. Further, an auxiliary slit portion 255 is formed along the boundary between the rear decorative surface portion 250 and the rear auxiliary surface portion 251.

[0033] Furthermore, the three-dimensional decorative body 200 is provided with an intermediate decorative surface portion 260. As shown in Fig. 5, the intermediate decorative surface portion 260 is provided with a left auxiliary surface portion 271 on the left side and a right auxiliary surface portion 272 on the right side. An L-shaped notch portion 275 is formed in the right auxiliary surface portion 272. Also, an auxiliary tongue portion 276 that can be inserted into the auxiliary slit portion 255 is formed in the left auxiliary surface portion 271.

[0034] The blank 210 is folded at the boundary between the surfaces, and the intermediate decorative surface portion 260 is placed inside and assembled. That is, the blank 210 is folded back to the rear side with the rear decorative surface portion 250 and the front decorative surface portion 240 as the center, and the intermediate support surface portion 220, the front auxiliary surface portion 241, and the rear auxiliary surface portion 251 are folded back to the rear side to form an overall U-shape. Then, the intermediate decorative surface portion 260 is placed between the front decorative surface portion 240 and the rear decorative surface portion 250. At this time, the boundary portion between the intermediate decorative surface portion 260 and the left auxiliary surface portion 271 is inserted into the insertion slit portion 245 of the front auxiliary surface portion 241. In addition, the auxiliary tongue portion 276 is inserted into the auxiliary slit portion 255. Furthermore, the upper end of the intermediate support surface portion 220 formed on the right side of the front decorative surface portion 240 is inserted into the cut portion 275 of the right auxiliary surface portion 271.

[0035] In this manner, when the blank 210 and the intermediate decorative surface portion 260 are assembled, as shown in Fig. 6, the front decorative surface portion 240 is disposed closer to the front side (the side indicated by the arrow in Fig. 6) than the rear decorative surface portion 250. Also, the intermediate decorative surface portion 260 is disposed between the front decorative surface portion 240 and the rear decorative surface portion 250. As a result, when the three-dimensional decorative body 200 is viewed from the side indicated by the arrow, the front decorative surface portion 240, intermediate decorative surface portion 260, and rear decorative surface portion 250 are disposed in this order from the front to the rear.

[0036] When such a three-dimensional decorative body 200 is placed in a specified box with a window (not shown) formed in it, each decorative surface can be viewed in three dimensions through the window, resulting in a three-dimensional decorative body 200 and paper container with a beautiful appearance.

[0037] In the above embodiment, the dimensions and shapes of each part can be freely selected as appropriate. Furthermore, the containers and the like described above are not limited to being made of paper, but may be made of other materials.

[0038] Furthermore, the three-dimensional decorative object 200 may be configured to be fixed onto a specified base (not shown) for the purpose of making it easier to maintain a stable upright state. [Explanation of symbols]

[0039] 1. Paper containers 10,210 Blank 20 Front 21 Window 30 One side side part 40 Back part 50,220 Relay support surface part 60 Top part 70 Other side side part 80 Bottom part 90,230 Decorative surface section 91,231 Slit section 100,240 Front decorative surface 110,250 Back decorative surface 115 Engagement part 150,260 Intermediate decorative surface section 151,271 Left side auxiliary surface section 152,272 Right side auxiliary surface part 155 Key groove 200 Three-dimensional decoration 241 Front auxiliary surface 245 Insertion slit 251 Back side auxiliary surface section 255 Auxiliary slit section 275 Notch 276 Auxiliary tongue piece

Claims

1. A container constructed by folding a single blank, The blank comprises: A front portion having a window through which the interior can be seen; a side portion formed adjacent to the front portion, the side portion being one of the left and right sides; a rear portion formed adjacent to the one side portion; an intermediate support surface portion formed adjacent to the back surface portion; A decorative surface portion formed adjacent to the intermediate support surface portion; The front surface portion, the one side surface portion, the rear surface portion, the intermediate support surface portion, and the decorative surface portion are formed continuously in one direction, The decorative surface portion is The decorative surface portion is partitioned into a front decorative surface portion and a back decorative surface portion by a slit portion that extends from the intermediate support surface portion as a starting point and across the decorative surface portion substantially along the one direction, The front decorative surface portion and the rear decorative surface portion are spaced from the rear surface portion at different distances, and the front decorative surface portion is formed at a position farther from the rear surface portion than the rear decorative surface portion. When the blank is folded at the boundaries of the respective surface portions and assembled into a box shape, the front decorative surface portion is arranged closer to the window portion than the rear decorative surface portion and is visible through the window portion. A container characterized by:

2. In the box-shaped state, The blank further includes an intermediate decorative surface portion that is formed separately from the blank and that is disposed between the front decorative surface portion and the rear decorative surface portion.

2. The container of claim 1.

3. The front decorative surface portion is formed with an engagement portion that engages with the intermediate decorative surface portion.

3. The container of claim 2.

4. A three-dimensional decorative body that is made by folding a single blank and that is visible through a window when placed in a specified box with a window formed therein, An intermediate support surface portion formed at one end of the blank; A decorative surface portion formed adjacent to the intermediate support surface portion; Including, The decorative surface portion is partitioned into a front decorative surface portion and a back decorative surface portion by a slit portion extending in a direction transverse to the decorative surface portion starting from the intermediate support surface portion, The front decorative surface portion and the rear decorative surface portion are spaced from the one end by different distances, and the front decorative surface portion is formed at a position farther from the one end than the rear decorative surface portion. In a state where the blank is folded at the boundaries of each surface portion and assembled, The front decorative surface portion is disposed closer to the window portion than the back decorative surface portion. A three-dimensional decorative object characterized by the above.

5. A three-dimensional decorative body according to claim 4 and a predetermined box. A container characterized by:

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