JPS5918983Y2 - foam packaging box - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a box for packaging contents that easily collapse, such as foam containing horizontal perforations that are easy to tear.

Previously, forms with horizontal perforations that were easily cut were packaged in boxes that could not be expanded.

Therefore, in order to take out a product loaded with foam from a box, it is necessary to insert your hand into the gap between the inner wall of the box and the side of the foam, grasp the contents, and take out the contents. The problem was that the contents could easily fall apart during the process of taking them out of the box, damaging the horizontal sewing machine.

Furthermore, since play must be provided between the inner wall surface of the box and the side surface of the form, it is difficult to prevent the contents from being damaged due to rattling during transportation.

The present invention was completed as a result of research in order to solve the problem of sloping. Sub-side plates are connected to each of the plates via connection plates, while third and fourth side plates are connected to the other sides of the base, and a top plate and an extension plate are connected to the fourth side plate. The first and second side plates are arranged in series, the first and second side plates are erected at right angles to the bottom plate, and the connecting plate is bent at right angles to the first and second side plates and positioned horizontally. and the secondary side plate is bent at right angles to the connecting plate and positioned parallel to the first and second side plates,
A first insertion piece connected to the sub-side plate is inserted into a first insertion hole opened in the bottom plate, and the first and second insertion pieces are inserted into the first insertion hole opened in the bottom plate.
A bag portion is formed of a side plate, a connecting plate, and a sub-side plate, and first, second, and third differences are formed on opposite sides of each plate of the third and fourth side plates and the extension plate. Insertion plates are arranged in series, the third and fourth side plates are erected at right angles to the bottom plate, the first and second insertion plates are inserted into the bag portion, and the top plate is a second side plate that is bent at right angles to the fourth side plate so as to face the bottom plate, and that is connected to a portion of both mutually opposing sides of the top plate;
The insertion piece is inserted into a second insertion hole opened in a part of the connecting plate, and the extension plate is bent at right angles to the top plate and aligned with the outer surface of the third side plate. and the third insertion plate is inserted into the bag portion.

Hereinafter, the present invention will be described in detail with reference to the drawings.

FIG. 1 shows a developed view of the foam packaging box of the present invention.

The first
A side plate 2 and a second side plate 3 are arranged in series, and the bottom plate 1
Connecting plates 8a are connected to the both side plates 2 and 3 in the same direction as the arrangement of the both side plates 2 and 3, respectively.

Sub-side plates 9a and 9b are connected to each other via 8b.

On the other hand, a third side plate 4 and a fourth side plate 5 are connected to the other sides of the bottom plate 1, and a top plate is attached to the fourth side plate 5 in the same direction as the arrangement direction of the fourth side plate 5 with respect to the bottom plate 1. A plate 6 and an extension plate 7 are successively arranged.

Further, the third and fourth side plates 4, 5 and the extension plate 7
The first. Second and third insertion plates 14a, 14b, 15a, 15b
, 16 a and 16 b are arranged in series.

Furthermore, when the box is assembled as will be described later, first insertion pieces 10 a and 10 b are provided in series on the sides of the pair of secondary side plates 9 a and 9 b facing the bottom plate 1, respectively, and on the other hand, First insertion holes 11a and llb are opened at the positions where the first insertion pieces 10a and 10b of the bottom plate 1 are to be inserted, and a portion of both mutually opposing sides of the top plate 6 are opened. 2nd insertion pieces 12a, 12b are connected to the connecting plates 8a, 8b, which are in contact with the lower surface of the top plate 6 when the box is assembled as described later. 12a
, 12b is to be inserted into the second insertion hole 13a.
, 13b are opened.

The bottom plate 1, the first, second, third, and fourth side plates 2, 3, 4, 5, the top plate 6, and the connecting plate B of the pair of extension plates 7.
a.

8b, a pair of secondary side plates 9a, 9b, the first. 2nd and 3rd
Each village of the insertion board 14a, 14b, 15a,
15 b , 16 a , 16 b and a pair of second insertion pieces 12 a , 12 b.
is coated with iron.

In the packaging box of the present invention described above, the connecting plates 8a, 8b are the first. second and third insertion plates 14a,
14 b , 15 a , 15 b , 16 a , 1
6 b (7) It is desirable to form a gap close to the minimum width that allows insertion between the side plate and the sub-side plate, and to minimize the play between the insertion plate, the side plate, and the sub-side plate.

Next, in the packaging box of the present invention, the first insertion plates 14a, 14b and the second insertion plates 15a, 1
6b has a width that does not overlap with each other when inserted into the bag portion, and the first insertion plates 14a, 1
4b and a portion of the third insertion plates 16a, 16b do not overlap with the second insertion plates 12a, 12b inserted into the bag portion through the second insertion holes 13a, 13b. It is formed in such a shape.

3 to 7 show the process of assembling the packaging box of the present invention described above.

First, as shown in the second figure, the first and second side plates 2 and 3 are stood up against the bottom plate 1, and the connecting plates 8a and 8b are bent at right angles to the first and second side plates 2 and 3. , further bend the secondary side plates 9a, 9b at right angles to the connecting plates 8a, 8b, and insert the first insertion pieces 10a, 10b into the first insertion holes 1.
1a and 11b to form the bag portion 18.

Next, as shown in the third figure, the contents 19 are placed on the bottom plate 1, and then the third side plate 4 is erected with respect to the bottom plate 1 as shown in the fourth figure, and the first insert plates 14a and 14b are It is bent at right angles to the 3' side plate 4 and inserted into the bag portion 18.

Next, as shown in the fifth figure, the fourth side plate 5 is erected with respect to the bottom plate 1;
Bend it at right angles to the paper and insert it into the bag portion 18.

Next, as shown in FIG.
Fold and bend at right angles to the second insertion hole 13a,
13 Insert into b.

Finally, bend the extension plate 7 at right angles to the top plate 6 so as to follow the outer surface of the third side plate 4, and
The assembly of the box is completed by bending a, 16b at right angles to the extension plate 7 and inserting them into the bag portion 18.

When opening the above packaging box, as shown in Figure 6, pull out the third insert plates 16a and 16b from the bag portion 18, lift the extension plate 7 and separate it from the third side plate 4, and then As shown in the fifth figure, the second insertion piece 12a.

12b from the second insertion holes 13a, 13b and lift the top plate 5, then as shown in the fourth figure, pull out the second insertion plates 15a, 15b from the bag portion 18 and In the same manner, the first insert plates 14a and 14b are pulled out from the bag portion 18, and the first side plate 4 is folded down.As shown in the third figure, the box is unfolded and the contents such as foam are removed. can be taken out very easily.

Furthermore, the first insertion pieces 10a and 10b are inserted into the first insertion hole 1.
1a and 11b, and lay out the secondary side plates 9a and 9b, the connecting plates 8a and 8b, and the first and second side plates 2 and 3 flatly, and unfold them into a blank state as shown in the first diagram. be able to.

As mentioned above, the packaging box of the present invention is characterized by the fact that it is extremely easy to take out the contents such as foam, but it is also designed to make it easy to grasp the contents when the box is unfolded. Packaging may be carried out with the contents stacked on a stand 20 as shown in Fig. 8, with a part of the stand cut out so that a finger can be inserted under the foam stacked thereon, as shown in Fig. 9. .

As detailed above, since the packaging box of the present invention is expandable, (1) it is easy to take out the contents, and the contents, such as foam with a sewing machine that is easy to tear, can be taken out without damaging it; I can ride it.

(2) Since the form can be easily taken out, the height of stacking it on a delivery device such as a printer can be increased compared to the conventional method, thereby improving delivery efficiency.

(3) Since the volume inside the box can be made close to the size of the contents, damage to the contents due to rattling during transportation can be prevented.

(4) Since the box can be disassembled after use, it is convenient to handle even in confined spaces such as offices, providing unique functions and effects that cannot be achieved with conventional foam packaging boxes.

[Brief explanation of the drawing]

Figure 1 is a developed view of the packaging box of the present invention, Figures 2 to 7
The figure shows the process of assembling the packaging box of the present invention.
Figures 3 and 3 are perspective views, Figures 4 to 7 are side views,
FIG. 8 is a perspective view showing an example of a stand with a cutout surface for packaging together with the contents, and FIG. 9 is a perspective view showing the initial process of packaging using the stand. 1...Bottom plate, 2, 3, 4.5...Side plate, 6...Top plate, 7...Extension plate, 8a,
8b...Connecting plate, 9a, 9b...
・Subside plate, 10a, 10b...First insertion piece, lla, llb...First insertion hole, 12
a, 12b... Second insertion piece, 13a, 13b
...Second insertion hole, 14a, 14b...
...First insertion board, 15a, 15b...Second insertion board, 16a, 16b...Third insertion board, 17... Taniori line, 18... Fukurobe.

Claims (1)

[Scope of utility model registration request] The first,
and a second side plate are arranged in series, and a sub side plate is arranged in series on each of the both side plates via a connecting plate, and third and fourth side plates are arranged in series on the other both sides of the bottom plate, Further, a top plate and an extension plate are successively connected to the fourth side plate, and the first and
and a second side plate is erected perpendicularly to the bottom plate, and the connecting plate is connected to the first side plate. and the secondary side plate is bent at right angles to the connecting plate and positioned horizontally, and the secondary side plate is bent at right angles to the connecting plate and positioned parallel to the first and second side plates. and a first insertion piece connected to the secondary side plate is inserted into a first insertion hole opened in the bottom plate to connect the first and second side plates, the connecting plate, and the secondary side plate. A bag portion is formed, and first, second, and third insertion plates are connected to each other on opposite sides of the third and fourth side plates and the extension plate, respectively. The third and fourth side plates are erected perpendicularly to the bottom plate, the first and second insert plates are inserted into the bag portion, and the top plate is perpendicular to the fourth side plate. A second insertion piece, which is bent to face the bottom plate and connected to a part of both mutually opposing sides of the top plate, is opened in a part of the connecting plate. The extension plate is inserted into the insertion hole, the extension plate is bent at right angles to the top plate and aligned with the outer surface of the third side plate, and the third insertion plate is inserted into the bag portion. Form packaging box.