JP3040843U - Packaging boxes and packaging boxes - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a packaging box or an assembling box for packaging which is excellent in appropriate strength and taste using a core material which is a material for obtaining corrugated paperboard. A box formed by bending a single-faced corrugated cardboard corrugated paper 1 which is a core portion of a corrugated cardboard 5 having a continuous concave and convex portion surface as an outer surface and a flat portion as a surface portion as an inner surface for receiving articles. Form the body.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to the invention of a packaging box and an assembly box for packaging, and provides a packaging box or an assembly box for packaging which is excellent in strength and taste by using a core material which is a material for obtaining corrugated paperboard. It is what

[0002]

[Prior art]

 Various packaging boxes and packaging packaging boxes have been widely used in the past, and various products are widely used.However, it is common to use a plate-shaped material with a smooth surface to form a box. Is. It is well known that corrugated paper is used in various ways in order to obtain appropriate strength or thickness, and it is possible to use the above-mentioned material by continuously bending the center part of the thickness direction. It is as thick as it was.

[0003]

[Problems to be solved by the device]

 The conventional packaging boxes (packaging boxes or packaging assembly boxes) as described above are all suitable for the intended packaging, but the surface is finished as a smooth surface and is beautified by step printing or the like. However, there is little change, and it is difficult to find a particular taste as a box.

Further, when several to ten or more are stacked, the packaging boxes are slippery in any direction, and particularly when the packaging boxes are inclined, this tendency is remarkable and is not suitable for multi-stage stacking. .

Further, the container made of corrugated cardboard described above is one in which cover sheets are attached to the front and back of the core material even if the material has a certain thickness and thus has cushioning properties. It is rather expensive in terms of manufacturing process, and the visual and tactile sensations are mediocre.

The above-mentioned packaging box made of corrugated cardboard is prepared as a folded state for storing or handling the product, and the end insertion piece is used as an assembly box between the end bending piece and the box body when used. Although they are inserted and assembled, there are some problems such as it is difficult to fix the insertion and fastening state of the end insertion piece inserted between the box body and the end bending piece as described above. Have

[0007]

[Means for Solving the Problems]

 The present invention has been studied to solve the problems in the conventional ones described above, and by forming the assembly box using the material of the corrugated cardboard paper as described above, it is simple and low cost, and has a special hobby. It has succeeded in obtaining a preferable assembly box as a container for various products having a feeling of material and is as follows.

(1) A single-sided corrugated paper for corrugated cardboard is bent by making the surface of the continuous unevenness, which is the core, the outer surface side, and the flat surface, the surface part, the inner surface side for accommodating articles. A packaging box characterized by forming a box body.

(2) The single-sided corrugated paper for corrugated cardboard is bent by making the surface of the continuous uneven portion which is the core of the single-faced corrugated paper the outer side and the flat part which is the surface the inner side of the article. A box body is formed, folding pieces are provided on opposite sides of both ends of the box cavity for forming the box body, and an inserting piece is provided on one side of the box cavity between the folding pieces. An assembling box for packaging, characterized in that an outer side of the folding piece is rolled up by the inserting piece and is inserted between the folding piece and the box-shaped hollow portion so as to be locked by utilizing a one-sided corrugated board structure.

[0010]

[Embodiment of the invention]

 A concrete embodiment of the present invention as described above will be described with reference to the accompanying drawings. The core material 1 for corrugated paperboard has a cross section continuous to one side of the flat paper 1 as shown in FIGS. A bent paper 2 having a wavy bend 7 is adhered, and the conventional corrugated cardboard is used as a flat paper material having both sides smooth by sticking the flat paper 1 on the other surface of such bent paper 2. However, in the present invention, such a cover sheet is not attached to both sides but is adhered only to one side and the bent sheet 2 is exposed as it is on the other side, and the assembly box 10 as shown in FIGS. In addition, the corrugated bend 7 is used as the outer surface of the assembly box 10 to form a box body.

As a packaging box to be formed, even if the connecting piece formed on the peripheral side of the box body is adhered by a stapler or other adhering means, the continuous corrugated bending 7 in the corrugated core material is applied to the outer surface side. Therefore, the advantages of the present invention can be appropriately obtained. In other words, the feeling or aesthetic appearance due to the corrugated corrugations 7 of the corrugated core material being exposed on the outer surface of the box body is required almost in the same way even with such a simple packaging box, and the peculiarity of the present invention. Can be obtained in perfect condition.

However, the advantage of the present invention is highly demanded in the packaging assembly box in which the packaging box is arranged and stored in a folded state, and is appropriately assembled when used to accommodate articles and the like. That is, the folded state as shown in FIG. 1 and FIG. 2 is cut out as a more fully expanded state, and the adhesive portion 11 formed at one end thereof is superposed and adhered to the other end thereof is folded into a flattened state. It is clear that they can be folded and arranged in a compact state to be transported, and the folding parts of the insertion piece 13 with the folding pieces 12, 12 facing each other folded at right angles. By assembling the tip-end insertion portion 15 by folding it between the folding pieces 12, 12 and the box body 10 at 14 to facilitate the arrangement and transportation when not in use. Moreover, the assembled state can have stable strength.

That is, the box body 20 is formed by a single-faced corrugated paper 5 as shown in FIG. 7 in which the flat paper 1 is bonded to the bent paper 2 as shown in FIGS. 6 and 7 separately. As shown in FIG. 6, when the end side of the structure shown in FIGS. 1 and 2 is enlarged, it becomes as shown in FIG. The engaging projections 17, 17 corresponding to the thickness of the paper 2 are provided, but the tip insertion portion 15 is inserted between the box body 10 part and the folding piece 12 with the folding pieces 12, 12 rolled up. As a result, the core material 5 having the wavy bending structure 7 is appropriately pressed and inserted between the engaging projection 17 and the box body 10. That is, when the distal end insertion portion 15 is inserted in a state where the engaging protrusion 17 of the insertion piece 13 is in the upright state and overlaps with the engaging protrusion 17 of the insertion piece 12, the tip insertion portion 15 of the insertion end portion 15 of FIG. The corrugated bending of the core material 1 within the range corresponding to the width of the engaging projection 17 is pressed and pushed into the inner surface of the box body 10, and then the corrugated bending 7 is restored to the vertical shape, so that the folding piece 12 is formed. It is possible to form and maintain a stable assembled state by accurately engaging with the engaging protrusion 17 of the.

The wavy bending 7 of the single-sided corrugated paper 5 as described above is not only linear in the length direction of the box body 10 as shown in FIGS. 1 to 3 but also flat as shown in FIG. It can be employed as a curved wavy bend 8 in cross section, or as shown in FIG. 5, even as a straight wavy bend 9 which is parallel to the width direction of the box body. These cross-sectional wavy bends 8 and 9 can appropriately change the strength distribution in the formed box body 10 to form a box body suitable for the weight distribution of each contained item.

According to the present invention as described above, an article is housed in a flat surface portion which is a surface portion of which is a continuous concavo-convex portion surface which is a core portion of a single-faced corrugated paper which is a core material for corrugated paper. By forming the box body by bending the inner surface side, a continuous uneven surface is formed on the outer surface of the box body, which is a special type that cannot be obtained in the conventional packaging box of this type. It is possible to provide a packaging box that forms a perfect aesthetic or tactile sensation, that is, imparts a peculiar naive feeling or affinity, and has strength characteristics and a non-slip action.

A box body is formed by bending the surface of a continuous corrugated portion, which is a core portion of a single-sided corrugated paper, which is a core material for corrugated cardboard, as the outer surface side, and the flat portion, which is the surface portion, as the inner surface side for accommodating articles. To form the box main body, and to form a box-shaped hollow portion, to form a pair of folding pieces on both sides of the box-shaped hollow portion, and to insert a inserting piece on one side of the box-shaped hollow portion between the folding pieces. With a piece, the outer side of the folding piece is rolled up and inserted between it and the box-shaped cavity so that it can be locked using a single-sided corrugated cardboard structure. The insertion and locking of the insert piece that is rolled and inserted uses the effective locking that utilizes the uneven structure of the corrugated cardboard core material to form a stable and strong assembled state.

[0017]

[Effect of the invention]

 According to the present invention as described above, various packaging boxes including a packaging assembly box which has a significantly improved appearance and appearance of the packaging box and has an appropriate strength and excellent taste are provided, and the handling or handling thereof is not required. It has the effect of improving the slipperiness during loading to form a stable operation or loading state, and it is a device with a great effect in practical use.

[Brief description of the drawings]

FIG. 1 is a plan view showing a folded state of a packaging box according to the present invention from one side.

FIG. 2 is a plan view of the packaging box according to the present invention in a folded state, which is shown from the other side opposite to FIG.

FIG. 3 is a perspective view showing an assembled state of a packaging box according to the present invention.

FIG. 4 is a perspective view of a packaging box of the present invention in which corrugated ridges are arranged.

FIG. 5 is a perspective view showing an example of a packaging box according to the present invention in which a concavo-convex strip is arranged in the lateral direction in the formed box body.

FIG. 6 is a partial plan view showing the essential structural relationship of a box body according to the present invention configured to form an assembled box.

FIG. 7 is an end view of what is shown in FIG.

[Explanation of symbols]

 1 Core material 2 Flat paper 5 Single-sided corrugated paper 7 Wavy bending (vertical) 8 Wavy bending (curved) 9 Wavy bending (horizontal) 10 Box body 11 Adhesive piece 12 Folding piece 13 Inserting piece 14 Folding section 15 Tip insertion Interlocking part 17 Engagement part

Claims (2)

[Utility model registration claims] 1. A box formed by bending a continuous concave-convex surface, which is a core portion of a single-sided corrugated paper, which is a core material for corrugated cardboard, as an outer surface side, and a flat surface portion, which is a surface portion, as an inner surface side for accommodating articles. A packaging box characterized by forming a body. 2. A box formed by bending a continuous corrugated surface, which is a core portion of a single-sided corrugated paper, which is a core material for corrugated paperboard, as an outer surface side, and a flat surface portion, which is a surface portion, as an inner surface side for accommodating articles. The main body is formed, and folding pieces are provided on opposite sides of both ends of the box-shaped cavity for forming the box body, and an insertion piece is provided on one side of the box-shaped cavity between the folding pieces. An assembling box for packaging, characterized in that an outer side of the folding piece is rolled up with a inserting piece and inserted between the folding piece and the box-shaped hollow portion so as to be locked by utilizing a one-sided corrugated board structure.