JP4028037B2 - Packing box divider inner frame - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a partition box frame for packaging boxes having a buffering effect used when packaging a plurality of bottles that are easily damaged by impact.
[0002]
[Prior art]
Conventionally, in a packaging box in which a plurality of glass bottles filled with liquor or the like are packaged, a partition plate is provided in the packaging box to prevent the occurrence of breakage of the bottle by fixing the bottle and providing a buffering effect against impact. . As the partition plate, a cross-sectional shape in which the assembled mount and the decorative paper are integrally bonded to the inside is attached in a mountain shape, or on the outside of the side wall of the mount in which a folding line is provided so that it can be bent into a mountain shape. There is a type in which only one front end of the decorative paper or the vicinity of the center of the bottom plate is adhered, and this is loaded into a packaging box while assembling it. However, the former can not be folded and is bulky, so there is a problem in transportation and storage. In the latter, the assembly work when loading the packaging box is cumbersome and time-consuming, and the assembled partition plate Since the area of the decorative paper required to form the inner surface of the paper and the area of the decorative paper along the outer surface of the backing sheet when folded in storage are different, the folding position of both ends of the decorative paper differs and the workability during assembly There was a fault that it was bad.
[0003]
As a packaging box partition plate with the above drawbacks improved, as described in Japanese Patent Laid-Open No. 9-58768, the bottom plate and the side walls extending at both ends of the bottom plate have a substantially cross-sectional shape. It consists of a letter-shaped bendable reinforcing plate and decorative paper that covers the surface side of the reinforcing plate and covers a part of the back surface of the reinforcing plate. The slit is formed so that the slit length is longer than the width of the insertion piece, and the insertion piece is slidable in the length direction of the slit. In the case of a partition plate, when the packaging box partition plate is loaded into the packaging box, the inner surfaces of the side plates on the two sides of the packaging box are exposed as they are. On the inner surface of the exposed side plate on the two sides of the box, the same as for decorative paper It becomes necessary subjected to Takumi, there is a disadvantage that the cost-up requires a process on the design of the inner surface of the package box. In addition, it is necessary to extend the insertion piece to increase the area of the decorative paper, and the insertion piece is bent and slid at a right angle, so that the burden on the connecting portion of the insertion piece is greatly broken. was there.
[0004]
[Problems to be solved by the invention]
An object of the present invention is to provide a partition box frame for a packaging box that can be transported and stored in a folded state that is not bulky, can be easily assembled when loaded into a packaging box, and has excellent design after loading. There is.
[0005]
[Means for Solving the Problems]
An inner frame body whose cross-section can be folded into a chevron-shaped cross-section in which side plates each having a tongue plate formed by a bottom plate and a U-shaped notch are connected to both sides of a partition plate formed by being bent at the center. And a decorative sheet in which a bent piece in which a slit parallel to a crease is formed in the central portion is connected to two opposite sides of the central piece, and a side piece is connected to the other two opposite sides. The decorative paper is overlapped with the side of the inner frame main body on which the partition plate is provided, and the tongue piece formed on the side plate of the inner frame main body is formed on the bent piece of the decorative paper. It is a partition box frame for packaging boxes, characterized in that the tongue piece is slidably engaged and attached in the slit by being inserted into the slit. By configuring in this way, it is possible to change the position where the inner frame main body and the decorative paper are engaged, and the engagement position can be made to correspond to both the assembled state and the folded state of the partition inner frame. The packaging inner frame can be stored and transported in a non-bulky folded state, handling is extremely easy, and the side edge of the decorative paper is extended when the inner frame body and decorative paper are engaged. Therefore, it is not necessary to form a separate engagement piece, and therefore it is possible to manufacture decorative paper with a material having a smaller area. Furthermore, since the inner surface of the side plate of the packaging box is entirely covered with the decorative paper and the inner surface of the packaging box is not exposed, a packaging box with excellent design can be obtained regardless of the state of the inner surface of the packaging box. Is.
[0006]
In the packaging box partitioning inner frame, the side piece has a size that covers the entire cross section when the inner frame main body is folded into a cross-sectional mountain shape, and a narrow connecting portion on the central piece. When the packaging inner frame is loaded into the packaging box, the decorative paper is corrugated so as to follow the cross-section of the assembled middle frame main body. Since it does not hinder the folding, and the entire inner surface of the packaging box can be covered so that the inner surface of the side plate of the packaging box is not exposed to the surface, a packaging box with excellent design can be obtained.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 shows an embodiment of a partition box frame for a packaging box according to the present invention. (A) is a perspective view of the upper surface (b) is a perspective view of the rear surface (c) is a perspective view in a folded state, and FIG. (B) is a plan view showing a state where the decorative paper is unfolded (b) is a plan view showing a state where the decorative paper is unfolded, and FIG. 3 is a state of assembling the packaging box partition middle frame of the embodiment. FIG. 4 is a perspective view showing a state in which the packaging box partition middle frame of the embodiment is loaded in the packaging box, wherein 1 is a packaging partition middle frame, 2 is a packaging box, 10 is a middle frame body, 11 is a partition plate, 12 is a bottom plate, 13 is a side plate, 14 is a notch, 15 is a tongue piece, 16, 17 and 18 are folds, 20 is decorative paper, 21 is a central piece, 22 is a folded piece, 23 Is a side piece, 24 is a slit, 25 is a connecting portion, 26 is a cut, and 27 is a fold.
[0010]
In the embodiment of the partition box frame for packaging box of the present invention, the shape of the front surface is as shown in FIG. 1 (a), the shape of the back surface is as shown in FIG. 1 (b), and the folded state is as shown in FIG. As shown in (c), it is composed of a middle frame main body 10 shown in FIG. 2 (a) and a decorative paper 20 shown in FIG. 2 (b).
[0011]
As shown in FIG. 2 (a), the developed shape of the middle frame main body 10 has a fold line 17 and a fold line 18 on both side ends of the partition plate 11 formed with two fold lines 16 adjacent to the center part. The bottom plate 12 and the side plate 13 are connected to each other, and a U-shape that contacts the fold 18 at a predetermined distance from the side edge of the side plate 13 at the center in the vertical direction of the side plate 13. The cutout 14 is provided, and the inside of the cutout 14 is a tongue piece 15.
[0012]
As shown in FIG. 2 (b), the developed shape of the decorative paper 11 is a fold in which a slit 24 parallel to the fold 27 is provided at the center via a fold 27 at the left and right ends of the center piece 21. The bent pieces 22 are connected to each other, and the side piece 23 is bent by the narrow connecting portion 25 at the upper and lower ends of the central piece 21 at a position closer to one fold 27 than the center of the central piece 21 in the left-right direction. Each is connected as possible. The side piece 23 is sized to cover the entire cross section of the mountain shape when the packaging partition inner frame 1 is assembled, and there is a problem in folding the decorative paper 20 into a corrugated shape when the packaging partition inner frame 1 is assembled. As shown in the figure, when the decorative paper 20 is folded into a corrugated shape, it is connected to a portion that becomes a trough by a narrow connecting portion 25, and a cut 26 is formed in a portion that contacts the central piece 21 other than the connecting portion 25. Yes. The slit 24 provided in the central part of the bent piece 22 is for inserting the tongue piece 15 formed on the side plate 13 of the inner frame main body 10 to engage the inner frame main body 10 and the decorative paper 20 The length of the slit 24 is set to a width that allows the tongue piece 15 to be inserted.
[0013]
To assemble the packaging partition inner frame 1 using the unfolded inner frame body 10 and the decorative paper 20 shown in FIG. 2, first, the unfolded inner frame body 10 shown in FIG. After the partition plate 11 is folded in two at the two folds 16 provided adjacent to the section, the bottom plate 11 and the side plate 13 are sequentially valley-folded at the folds 17 and 18 to obtain a cross-sectional shape. Is folded in a mountain shape and the opposing surfaces of the partition plate 11 are bonded and fixed with an adhesive, an adhesive tape or the like, and the middle frame body 10 is assembled as shown in FIG.
[0014]
Next, after folding the decorative paper 20 in the unfolded state shown in FIG. 2 (b), the folded pieces 22 connected to the left and right ends of the central piece 21 through the folds 27 are respectively folded to the back side. 3 is overlapped on the upper surface of the partition plate 11 of the assembled inner frame main body 10 shown in FIG. 3 and is placed on the side plate 13 of the inner frame main body 10 in the slit 24 formed in the bent piece 22 of the decorative paper 20. By inserting the tongue piece 15 formed by the notch 14, the assembly of the packaging partition inner frame 1 shown in FIGS. 1 (a) and 1 (b) is completed.
[0015]
As shown in FIG. 1 (a), the shape of the surface of the packaging partition inner frame 1 in the assembled state is a decorative paper 20 so that the cross-section is along the unevenness of the surface of the inner frame main body 10 assembled in a mountain shape. Is folded into a wave shape to form a surface for storing the contents. In a state where the decorative paper 20 is folded into a corrugated shape, the side piece 23 is connected to the central piece 21 by a narrow connecting portion 25 at the position of the corrugated valley. As shown in FIG. 1 (b), the shape of the back surface of the packaging partition inner frame 1 is formed on the side plate 13 of the inner frame body 10 in the slit 24 formed in the folded piece 22 of the decorative paper 20. Since the inner frame main body 10 and the decorative paper 20 are set with the tongue piece 15 inserted, the engagement position is changed by the tongue piece 15 moving in the slit 24. ing.
[0016]
As shown in FIG. 1C, the packaging box partition inner frame of the present invention is stored and transported in a folded state. In order to fold the packaging box partition inner frame, the crease 17 and the crease are shown with the decorative paper 20 engaged and fixed to the inner frame main body 10 at both end portions as shown in FIGS. At 18, the bottom plate 12 and the side plate 13 are extended and folded at a fold 16 as a folded state. Since the tongue piece 15 formed on the side plate 13 can move in the slit 24 formed in the bent piece 22, the position where the inner frame main body 10 and the decorative paper 20 are engaged is equal to the length of the tongue piece 15. Can be changed. Therefore, the position where the inner frame main body 10 and the decorative paper 20 are engaged can correspond to both the assembled state and the folded state of the packaging partition inner frame 1.
[0017]
When the assembled packaging partition frame 1 shown in FIG. 1 (a) is loaded into the packaging box 2, the side piece 23 connected to the central piece 21 of the decorative paper 20 is folded upward, and the packaging is performed. When inserted into the box 2, as shown in FIG. 4, the entire shape of the cross section is covered with the mountain shape of the partitioning inner frame 1 in which the side piece 23 is assembled. Since all are covered with the decorative paper 20, the packaging box 2 having excellent design can be obtained. Since the inner surface of the side plate of the packaging box 2 is not exposed on the surface, there is no need to consider the design of the inner surface of the packaging box 2, and as shown in FIG. The packaging box 2 is extremely excellent in design.
[0018]
The middle frame body 10 constituting the partition box for packaging box according to the present invention is made of paperboard, various cardboards, foamed or non-foamed plastic sheets, etc., and has a cushioning effect and a certain degree of rigidity. Inexpensive materials can be suitably used. In general, it is preferable to use various cardboards. An appropriate thickness may be used depending on the size and shape of the packaging box to be used. The decorative paper 20 may be embossed paper, a laminate of aluminum foil and paper, a laminate of aluminum vapor deposited film and paper, a woven fabric or a laminate of non-woven fabric and paper, or a laminate obtained by embossing the laminate. . In order to make the decorative paper 20 have an excellent design, it is preferable to use one that has been colored, printed with a pattern, embossed, or the like. A laminated body of gold-colored aluminum foil and paper or a structure obtained by embossing a laminated body of gold-colored aluminum deposited film and paper can be preferably used.
[0019]
【The invention's effect】
An inner frame body whose cross-section can be folded into a chevron-shaped cross-section in which side plates each having a tongue plate formed by a bottom plate and a U-shaped notch are connected to both sides of a partition plate formed by being bent at the center. And a decorative sheet in which a bent piece in which a slit parallel to a crease is formed in the central portion is connected to two opposite sides of the central piece, and a side piece is connected to the other two opposite sides. By placing the decorative paper on the side of the partition plate of the inner frame main body and inserting the tongue piece formed on the side plate of the inner frame main body into the slit formed on the folded piece of the decorative paper, the slit Since it is a partition middle frame for packaging boxes, characterized in that the tongue piece is slidably engaged and attached inside, it is possible to change the position of engagement between the middle frame body and the decorative paper The assembled frame is folded and folded The engagement position can be made to correspond to both of the states, the packaging partition inner frame can be stored and transported in a non-bulky folded state, the handling becomes extremely easy, and the inner frame body and the decorative paper are engaged. In this case, since it is not necessary to extend the side edge of the decorative paper to form a separate engagement piece, it is possible to manufacture the decorative paper with a material having a smaller area. In addition, since the inner surface of the side plate of the packaging box is entirely covered with the decorative paper and the inner surface of the packaging box is not exposed, a packaging box with excellent design can be obtained regardless of the state of the inner surface of the packaging box. Is. In the above-mentioned packaging partition inner frame, the side piece has a size that covers the entire cross-section when the inner frame body is folded into a cross-sectional mountain shape, and can be bent at the center piece by a narrow connecting portion. The connected structure prevents the decorative paper from being folded into a corrugated shape so as to follow the cross-section of the assembled middle frame main body when the packaging box partition middle frame is loaded into the packaging box. In addition to being able to come, the entire inner surface of the packaging box can be covered so that the inner surface of the side plate of the packaging box is not exposed on the surface, so that the design is excellent.
[Brief description of the drawings]
FIG. 1 shows an embodiment of a partition box frame for a packaging box according to the present invention, in which (A) is a perspective view of the upper surface, (B) is a perspective view of the rear surface, and (C) is a perspective view in a folded state.
FIG. 2 is a plan view showing a state in which a reinforcing plate is unfolded (b) and a state in which a decorative paper is unfolded.
FIG. 3 is a perspective view showing a state in which the partition box frame for packaging box of the embodiment is assembled.
FIG. 4 is a perspective view showing a state in which the packaging box partitioning inner frame of the embodiment is loaded in the packaging box.
[Explanation of symbols]
1 Packing partition frame 20 Decorative paper 2 Packaging box 21 Center piece
10 Middle frame body 22 Folded piece
11 Partition plate 23 Side piece
12 Bottom plate 24 Slit
13 Side plate 25 Connection part
14 Notch 26 Cut
15 tongue 27 fold
16, 17, 18 fold

Claims (2)

An inner frame main body whose cross section in which a side plate having a tongue plate formed by a bottom plate and a U-shaped cutout is connected to both sides of a partition plate formed by being bent at the center can be bent into a mountain shape. If, constituted by a decorative paper side piece other two opposite sides are connected with the central piece bent piece parallel slits in the fold is formed in the central portion facing the two sides of are connected respectively The decorative paper is overlapped with the side of the inner frame main body on which the partition plate is provided, and the tongue piece formed on the side plate of the inner frame main body is formed on the bent piece of the decorative paper . A packaging box partition inner frame characterized by comprising a configuration in which the tongue piece is slidably engaged in the slit by being inserted into the slit .   The side piece has a size that covers the entire cross section when the inner frame body is folded into a cross-sectional mountain shape, and is connected to the central piece so as to be foldable by a narrow connecting portion. The partitioning inner frame for a packaging box according to claim 1, characterized in that:

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