JPH0142494Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) The present invention is capable of sealing a box with an item placed on the bottom plate of the box body, dividing it into sub-packages as necessary, and also allowing a part of each sub-package to be sealed. The present invention relates to a packaging box that can be broken and opened along a breaking line, and is suitable for displaying a part of an article stored in each sub-package to expose it.

(Prior art) Conventionally, as a packaging box for storing goods,
58-180117, as shown in Figure 7, the side plate c is bent and stands up by the folds b provided on both side edges of the bottom plate a, and the folds d provided on each upper edge thereof. a pair of top plates e that are bent by the bending, a connecting piece g that is bent by the folds f provided at the front and rear edges of the bottom plate a, side plates c, and top plate e, and a connecting piece g that bends from the front edge of the bottom plate a; A box body i with a break line h extending across the bottom plate a and extending to the rear edge, and a folded part l with a break line j
It consists of a built-in side plate p having a double partition plate m continuous to the side plate m, and a side plate o bent by a fold n provided at both ends of both partition plates m, Stand the plate m on the break line h of the bottom plate a of the box body i, and place the box body i on the side plate o provided at both ends of both partition plates m.
A packaging box in which each connection piece g provided in the package is pasted and fixed is known.

When using such a configuration, the built-in side plate With the inner surface of the double portion of the partition plate m of p as the border, the goods can be divided into subdivision packages each with a partition plate m while the items are still stored in the box. However, if the packaged stored items are not stored in the box itself,
In order to expose and display a part of the box while it is stored inside, the only way to open it is to break off a part of the box body i and the built-in side plate p by hand or with a cutter or the like. Therefore, in order to open the box by breaking a part of the box body i and the built-in side plate p, it is necessary to cut the box material by hand or with a cutter, etc., so it takes time to break and open the box. There is an inconvenience that the appearance of the broken and opened part is spoiled because the properties are poor and the broken part cannot be finished neatly.

(Problems to be Solved) The present invention solves such conventional inconveniences, seals the item while it is placed on the bottom plate of the box body, and allows it to be divided into sub-packages as needed. The purpose of the present invention is to provide a packaging box that can be opened by tearing and opening a part along a tear line to expose a part of an article, and also allows the broken part to be opened cleanly without using a cutter or the like. be.

(Means for Solving the Problems) The present invention has been made in order to solve the above-mentioned problems. a second side plate;
A pair of top plates facing each other are bent by folds provided on the upper edges thereof, and are bent by folds provided at the front and rear edges of each of the bottom plate, the first and second side plates, and the top plate. a box body including a connecting piece, a breaking line extending from the front edge of the bottom plate to the rear edge across the bottom plate; a first and second partition plate standing upright from the folded part provided with the breaking line; It consists of a built-in side plate with a third and fourth side plate bent by the folds provided at both ends of both partition plates, and the folded part of the built-in side plate is positioned on the breaking line of the bottom plate of the box body. The box stands up with the folded parts of both partition plates aligned, and each connection piece provided on the box body is fixed to a third and fourth side plate provided at both ends of both partition plates. A breaking line is provided on the first and second side plates of the main body at a position on the lower edge side from the front edge to the rear edge across the side plate, and a break line is provided on the third and fourth side plates of the built-in side plate at a position on the lower edge side. It is characterized by providing a breaking line that diagonally crosses the third and fourth side plates from the lower edge on the side plate side to the upper edge on the end side of the top plate.

(Example) The present invention will be explained below with reference to the drawings.

1 to 6 show one example of implementing the present invention.

In the drawings, 1 indicates the box body, and 2 indicates the built-in side plate. As shown in the third figure, the box body 1 has first and second side plates 6 that are bent and stand up by folds 4 and 5 provided on both side edges of a rectangular bottom plate 3 made of cardboard or other thick paper. , 7 were installed in succession. and the first and second
A pair of top plates 9 are provided which are bent at right angles by folds 8 provided on the upper edges of the side plates 6 and 7 of the top plate, respectively, and face each other. Additionally, folds 10 are provided on each of the front and rear edges of the bottom plate 3.
A notch 11 that is bent at a right angle by
A connecting piece 12a is provided. Furthermore, connection pieces 12b and 12c are provided which are bent at right angles by folds 13 provided on the front and rear edges of the first and second side plates 6 and 7 and the top plate 9, respectively. Also, the notch 1 of one of the connecting pieces 12a provided on the front and rear edges of the bottom plate 3
1 from the lower end to the other connecting piece 12a across the bottom plate 3.
A breaking line 14 was provided across the lower end of the notch 11.

As shown in FIG. 4, the built-in side plate 2 is made of cardboard or other thick paper, and includes first and second partition plates 17, which are connected at a folded part 16 with a break line 15, and stand up in parallel from the folded part 16. 18 and both partition plates 1
It is provided with a pair of third and fourth side plates 20 and 21 which are bent at right angles by folds 19 provided at both ends of the plates 7 and 18, respectively, and are opposed to each other.

Then, as shown in FIGS. 1 and 2, the folded part 16 on which the broken line 15 of the built-in side plate 2 has been made is attached to the box main body.
The edge 1 of the first and second partition plates 17 and 18 is
Both partition plates 1 so that 7a and 18a face upward
7, 18 are erected, and the lower edges 20a, 21a of the third and fourth side plates 20, 21 are connected to the bottom plate 3 of the box body 1, and the third and fourth side plates 20, 21 are connected to the bottom plate 3 of the box body 1. The connecting piece 12a is also connected to the third and fourth side plates 20,
Connecting pieces 12b connected to the first and second side plates 6, 7 are attached to the side edges 20b, 21b of the 21, and connected to the top plate 9 at the upper edges 20c, 21c of the third and fourth side plates 20, 21. The connected connecting pieces 12c were each fixed by adhesive or other means.

Although the above configuration is the same as the conventional one, in the present invention, the box body 1 has first and second side plates 6 and 7 connected to both side edges of the bottom plate 3, respectively, on the lower edge side, as shown in the third figure. A breaking line 22 is provided above the folds 4 and 5 from the front edge to the rear edge across the side plates 6 and 7. Further, in the illustrated embodiment, the breaking lines 22 are arranged in two parallel directions, upper and lower, and the breaking lines 22
is extended to the connecting piece 12b connected to the front and rear edges of the first and second side plates 6, 7, and a tension piece 23 for breaking the breaking line 22 is installed at a portion approximately in the center of the length of the breaking line 22. The side plates 6 and 7 are provided with H-shaped notches.

In addition, as shown in the fourth figure, the built-in side plate 2 has a third and fourth side plate 20 and 21, respectively, and a first and a second side plate of the box body 1.
From the lower edges 20a, 21a at positions corresponding to the breaking lines 22 provided on the lower edges of the side plates 6, 7 to the upper edge 2 at positions corresponding to the end 9a of the top plate 9 of the box body 1
Third and fourth side plates 20, 21 across 0c, 21c
A breaking line 24 was provided diagonally across the area.

With the above configuration, Figures 1 and 2
As shown in the figure, the break line 14 provided on the bottom plate 3 of the box body 1 and the break line 15 provided on the folded part 16 of the built-in side plate 2 are arranged on the same line, and the inside of the box body 1 is assembled. It is divided into right and left by a side plate 2.

Furthermore, the breaking lines 22 provided on the first side plate 6 and the second side plate 7, the third side plate 20, and the fourth side plate 21
The box body 1 and the built-in side plate 2 are connected together with the break line 24 provided at the break line 2.
The package can be opened by breaking upwards and downwards with the boundaries between 2 and 24.

Therefore, by pulling the tension pieces 23 provided on the first and second side plates 6 and 7 of the box body 1 and breaking the breaking lines 22 connected to the tension pieces 23, the first and second side plates 6 and 7 are separated as shown in the fifth figure. An unsealing portion 25 is formed on the side plates 6 and 7 of 2, so that both side plates 6 and 7 can be broken vertically.

Next, by pulling the end 9a of the top plate 9 in the direction of arrow A in FIG. It can be broken from the top to the bottom. As a result, as shown in FIG.
8 and the first and second side plates 6 of the box body 1, leaving the base B consisting of a part of the third and fourth side plates 20 and 21.
7, the top plate 9, and the lid part C consisting of the remaining parts of the third and fourth side plates 20 and 21 are broken and opened along both the break lines 22 and 24, and an opening part D for display is made on the base part B. It is possible to display a part of the article stored in the box body 1 by exposing it.

Furthermore, since both breaking lines 22 and 24 are provided, it is possible to easily and quickly break open the box body 1 and the built-in side plate 2 into the base B and the lid part C, and also to break the first and second side plates. 6, 7 and the third and fourth side plates 20, 21 can be broken and opened along both the breaking lines 22, 24, so that the appearance of the broken and unsealed portions is not spoiled.

As in the above embodiment, the folded part 16 of the built-in side plate 2 is placed so as to match the break line 14 made on the bottom plate 3 of the box body 1, and the first and second partition plates 17, 18 are
By turning the edges 17a, 18a upward, a gap is created between the two partition plates 17, 18, so you can insert your hand into this gap.
As shown in FIG. 5, when breaking and opening the packaging box into the base part B and the lid part C, the breaking line 24 of the third and fourth side plates 20 and 21 can be broken and opened easily and quickly.

In addition, as in the illustrated embodiment, the break line 14 is provided on the bottom plate 3 of the box body 1, and the break line 15 is provided on the folded part 16 of the built-in side plate 2, so by breaking both break lines 14 and 15, As in the past, as shown in FIG. 6, the packaging box, i.e., the box main body 1 and the built-in side plate 2, together with the goods stored in the box, are raised from the folded portion 16 of the built-in side plate 2, and the first partition plate 17 and the second partition plate 18 It can be divided into subdivision packaging boxes E and F along the border.

(Effect of the invention) As described above, according to the invention, the first part of the box body
A breaking line is provided on the second side plate at a position on the lower edge side from its front edge to the rear edge across the side plate, and a breaking line is provided on the third and fourth side plates of the built-in side plate at a position on the lower edge side of the first and second side plates. Since a break line was provided diagonally across the third and fourth side plates from the top edge to the top edge on the end side of the top plate, the break lines provided on the first side plate and the second side plate were as follows: Third
The box body and the built-in side plate are disposed in a connected manner to the respective breaking lines provided on the side plates and the fourth side plate, and the box main body and the built-in side plate can be broken and opened vertically with both the breaking lines as boundaries. Therefore, by breaking the break line provided on the first and second side plates and the inclined break line provided on the third and fourth side plates, the bottom plate of the box body and the built-in side plate are separated. A base consisting of both partition plates and a part of the third and fourth side plates, the first and second side plates of the box body, the top plate, and the remainder of the third and fourth side plates of the built-in side plate. The lid portion formed by the lid portion can be broken and opened along both breaking lines, and an opening portion for displaying articles stored in the base portion can be formed. As a result, a part of the items stored in the box body can be exposed and displayed from the part that has been broken and opened, and furthermore, the box body and built-in side plates can be easily and quickly broken and opened into the base and lid. This has the effect of providing a packaging box that can be used without damaging the appearance of the portion that has been torn and opened.

[Brief explanation of drawings]

Figures 1 to 6 show an example of the implementation of the present invention, in which Figure 1 is a perspective view of a packaging box, Figure 2 is a perspective view showing an intermediate state of assembly and molding of the packaging box, and Figure 3 is a perspective view of the packaging box. is a perspective view showing an intermediate state of assembling the box main body, FIG. 4 is a perspective view of the assembled side plate, and FIG. FIG. 6 is a perspective view showing a state in which the product is divided into subdivision packaging boxes by breaking along the break line, and FIG. 7 is a perspective view of a conventional product. 1... Box body, 2... Built-in side plate, 3... Bottom plate,
4, 5, 8, 10, 13, 19...fold, 6...
First side plate, 7... Second side plate, 9... Top plate, 9a...
...End of top plate, 12a, 12b, 12c... Connection piece, 14... Break line of bottom plate, 15... Break line of built-in side plate, 16... Turned part, 17... First partition plate,
18...Second partition plate, 20...Third side plate, 20a
... lower edge, 20c ... upper edge, 21 ... fourth side plate, 21a ... lower edge, 21c ... upper edge, 22
...Break line of the first and second side plates, 24...Third and fourth
Fracture line on the side plate.

Claims (1)

[Scope of utility model registration request] A first and second side plate that is bent and stands up by folds provided on both side edges of a rectangular bottom plate, and a pair of top plates that are bent and opposed to each other by folds provided on each upper edge of the first and second side plates. , a connecting piece that is bent by a fold provided on the front and rear edges of the bottom plate, the first and second side plates, and the top plate, and a breaking line extending from the front edge of the bottom plate, across the bottom plate, and the rear edge. a box body comprising a box body, first and second partition plates that stand in series with the folded part with a break line, and third and fourth partition plates that are bent by folds provided at both ends of both partition plates.
The folded part of the built-in side plate is positioned on the break line of the bottom plate of the box body, and the folded parts of both partition plates are aligned to stand up, and both sides of both partition plates are In a box in which each connection piece provided on the box body is fixed to a third and fourth side plate provided at the end,
A breaking line is provided on the first and second side plates of the box body at a position on the lower edge side from the front edge to the rear edge across the side plate, and a first and second side plate is provided on the third and fourth side plates of the built-in side plates. 2
A packaging box characterized in that a breaking line is provided diagonally across the third and fourth side plates from the lower edge on the side plate side to the upper edge on the end side of the top plate.