JP2567475Y2 - Packaging box - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging box for storing a package.

[0002]

2. Description of the Related Art The swinging of a packaging box and the pressure applied from the outside when the packaging box is transported and moved often cause damage to the packaged products, and various measures have been taken against this. I have been. And among them, there are three main methods.

[0003] One is a method in which several kinds of boxes are prepared in advance according to the size of the package so that the inside of the package box is full of the package. The second is a method of filling various packings in a space that still contains a package and still remains. Thus, the packing for fixing the packaged product also functions as a shock absorber for protecting the packaged product from external pressure.

[0004] A third method is to prevent the package from being damaged by a structure provided in the box. That is, the side plates are layered, and opposed mooring wall pieces are provided on the top and bottom inside the packaging box. This method is described in Japanese Utility Model Publication No. 50-130.
No. 532, the laminated side plates protect the package from external pressure applied from all sides, and the opposing mooring wall pieces serve to prevent the package from swinging up and down as much as possible.

[0005]

[Problems to be solved by the invention] However, both methods are flexible in responding to changes in the size of the packaged goods.
The difficult to say that, and especially vulnerable aspects in terms of economic efficiency and efficiency of undeniable.

[0006] In accordance with the size of the package and select the packing boxes, such must how to fill the inside of the respective box, prepared and of various types of boxes, unless the selection of the box should be filled <br /> In the packing filling method, various packings must be prepared, and the amount and type of packing to be packed must be appropriately determined according to the size of the remaining space.

In the method described in Japanese Utility Model Publication No. Sho 50-130532, since the position of the mooring wall piece is fixed, the size of the packaged product must be limited in advance in order to sufficiently exert the function of preventing damage to the box. No. Therefore, in order to accommodate packages of various sizes, it is necessary to prepare several kinds of packaging boxes in advance, and in that sense, there is an aspect that is included in the first method.

[0008] In either method, the arbitrarily large size of the packaged product that leaves a space inside the packaging box after being housed is accompanied by cumbersome operations such as selection of a box, selection of a packing, and filling. There was no other way to deal.

The present invention has been developed to solve the above problems. In other words, as long as the amount of packaging can be accommodated inside the packaging box, it is necessary to provide a packaging box that can accommodate packaging of any size with a box of the same size and that does not involve cumbersome packaging work. Aim.

[0010]

To achieve the above object, the present invention has the following configuration. That is,
Any number of side plates 1, 2, 3, 4 and side plates 1, 2, 3, 4
, Any number of lid plates 6, 7,
In a packaging box consisting of 8, 9 and any number of bottom plates 10, 11, 12, 13, any number of said side plates 1, 2, 3,.
4 to at least one of the side plates arranged opposite to each other.
A plurality of bending lines A are provided at arbitrary intervals on the lid plate
And at least two of the folding lines A
Bend the bending line A, and bend ahead of these bending lines A.
On the end cover plate, on the top of the packaged goods stored in the packaging box
An abutting portion to be abutted, and the aforesaid bending portion A
And a connecting portion to be connected .

Here, cover plates 7 and 9 having bending lines A
Is preferably 0.5 to 2.5 times the width of the cover plates 7 and 9 in the opening and closing directions. Further, an arbitrary number of break lines B orthogonal to the bending line A provided on any of the cover plates 7 and 9 may be provided at any intervals.

[0012] If there is a cover plate facing an arbitrary number of cover plates provided in the packaging box of the present invention, the facing cover plate is also bent at right angles to the opening and closing direction of the cover plate. Preferably, a line is provided.

When the sides of the cover plates 7 and 9 having the folding line A along the opening and closing direction are opposed to each other and the cover plates 6 and 8 are provided on the sides, the two opposed cover plates 6 and 8 are provided. The sum of the lengths of the sides along the opening and closing direction may be at least equal to the width of the opposing cover plates 6 and 8 in the opening and closing direction.

When the cover plates 6 and 8 are provided on the sides of the cover plates 7 and 9 having the folding line A along the opening and closing direction, the length of the sides of the cover plates 6 and 8 along the opening and closing direction is determined by The width in the opening and closing direction of the cover plates 6 and 8 may be the same.

[0015]

A description will be given of an example of a situation where the function of the packaging box of the present invention is maximized, that is, a case where a packaged product that is stored and leaves a space above the inside of the packaging box is stored.

An arbitrary number of side plates 1, 2, 3, 4 and an arbitrary number of lid plates 6, 7, 8, 9 connected to the side plates 1, 2, 3, 4 via tangent sides, and an optional number of lid plates 6, 7, 8, 9 Number of bottom plates 10, 11, 1
In the packaging box consisting of 2, 13, the present invention is applicable to any number of packaging boxes.
Side plates arranged opposite to each other among the side plates 1, 2, 3, and 4
A plurality of bending lines A are provided at arbitrary intervals on the lid plate connected to
Only it is. Then, the side plates 1, 2, 3, 4 and the bottom plates 10, 1
The volume of the space enclosed by 1, 12, 13 is
It is always constant regardless of the size.

Now, the side plates 1, 2, 3, 4 and the bottom plate 1
0, 11, 12, and 13, and the lid plates 6, 7,
Put the packaged goods inside the packaging box of the present invention with 8 and 9 opened, and close the lid plates 6, 7, 8 and 9.

The lid plates 7, 9 which are located closest to the tangents between the lid plates 7, 9 having the folding line A and the side plates 2, 4 are pivoted about the folding lines of the lid plates 7, 9, respectively. To the inside of the surface and fold to the required angle. The cover plates 7, 9 are then folded inside the surfaces of the side plates 2, 4 which are connected via the tangent sides.

When the cover plates 7 and 9 are folded inside the surfaces of the side plates 2 and 4 as they are, the tips of the cover plates 7 and 9 come into contact with the package. Then, so as to leave a height corresponding to the height of the space remaining above the package, when the other folding line A bending Ri folding <br/>, than to the bend line A as a boundary Destination
A contact portion is formed on the end side to contact the upper part of the package,
A link connected to this contact portion at the rear end side of the bending line A
A contact is formed. Then, when the cover plates 7 and 9 are closed,
The package can be held down by the lid plate.

In forming the packaging box of the present invention, the range of the length of the sides of the cover plates 7 and 9 having the folding line A in the opening and closing direction is set to be 0. If it is set in advance so as to be 5 to 2.5 times, there is no area covering the upper surface opening of the packaging box on the lid plates 7 and 9 or conversely, the sides of the lid plates 7 and 9 in the opening and closing direction are It is too long to avoid unnecessary troubles that the lid plates 7, 9 cannot be accommodated inside the packaging box when closed.

If an arbitrary number of break lines B orthogonal to the bending lines A provided on the cover plates 7 and 9 are provided at arbitrary intervals, the packaged goods can be stored and the side edges inside the packaging box can be stored. Even if a space remains in the part, after storing the packaged product and closing the cover plates 7, 9 according to the size of the packaged product, the breaking line B of the cover plates 7, 9 is changed to the size of the packaged product, When it breaks according to the shape,
The package can be fixed according to its size.

If the portions of the cover plates 7 and 9 from the contact sides with the side plates 2 and 4 to the first folding line are lightly folded inside the surfaces of the cover plates 7 and 9, the opposite cover The fixing of the packages in the ideal condition of the plates 7, 9 is carried out very smoothly.

[0023]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS This embodiment is formed from a single sheet of cardboard. 1 to 6 show an embodiment of the present invention.

First, the whole will be described briefly. First, four rectangular side plates 1, 2, 3, 4 are connected with short sides having the same length as tangent sides. Lid plates 6, 7, 8, and 9 are connected to the long side of one side of each side plate. A long side of the other side opposite to a long side of one side of each side plate is provided with a bottom plate 1 respectively.
0, 11, 12, and 13 are connected. Each side plate is viewed as a single rectangle, and a connecting piece 5 for connecting the two side plates 1 and 4 located at the ends is connected to the short side on the other side opposite to the short side on one side. .

Hereinafter, the positional relationship of each part of this embodiment will be described in detail. A second side plate 2 is connected to a short side on the other side of the first side plate 1 opposite to the short side on one side. The long side of the second side plate 2 is longer than the long side of the first side plate 1.

The third side plate 3 is connected to the other short side of the second side plate 2. The length of the long side of the third side plate 3 is
It is the same as the first side plate 1. The fourth side plate 4 is connected to the other short side of the third side plate 3 . The long side of the fourth side plate 4 is
It is the same as the second side plate 2.

A trapezoidal connection piece 5 is connected to the other short side of the fourth side plate 4. On one long side of the first side plate 1,
The rectangular first lid plate 6 is continuous. This first lid plate 6
, The long side on the other side, which is opposite to the long side on one side, is the tangent side with the first side plate 1. The length of the short side of the first cover plate 6 is two-thirds of the second side plate 2 and the fourth side plate 4.

A trapezoidal first bottom plate 10 is connected to the other long side of the first side plate 1. This trapezoid has a bottom side at a contact side with the first side plate 1. The length of the end side facing the base of the trapezoid is substantially the same as the length of the short side of the first side plate 1. The height of the trapezoid is less than half the length of the long side of the second side plate 2 and the fourth side plate 4. The corner of the short side of the first side plate 1 at the end opposite to the base of the trapezoid has an arc.

A rectangular second cover plate 7 is connected to one long side of the second side plate 2. The second lid plate 7 has the long side on the other side as a contact side with the second side plate 2. The length of the short side of the second cover plate 7 is two-thirds of the length of the long side of the second side plate 2 and the fourth side plate 4, that is, the length of the short side of the adjacent first cover plate 6. Are identical.

The second cover plate 7 has a uniform shape along the long side from a line along the long side having the midpoint of the short side at both ends to a long side opposite to the tangent to the second side plate 2. It has five perforations A arranged at intervals. The perforation A is in the back of the paper cardboard. These perforations A are provided so as to be folded inside the surface of the paper cardboard.

A rectangular second bottom plate 11 is connected to the other long side of the second side plate 2. The second bottom plate 11 has a long side on one side as a contact side with the second side plate 2. The length of the short side of the second bottom plate 11 is less than half of the long side of the second side plate 2 and the fourth side plate 4 and is the same as the height of the trapezoid of the adjacent first bottom plate 10. The second bottom plate 11 has a V-shaped shallow notch E in the middle of the other long side. In addition, there is a fold C that folds out of the surface of the paper corrugated cardboard from the end of the long side on one side to the midpoint of the long side on the other side from the end on the other side.

A rectangular third cover plate 8 is connected to one long side of the third side plate 3. The third cover plate 8 has a long side on the other side as a contact side with the third side plate 3. The length of the short side of the third cover plate 8, the second side plate 2, which is one third of the long side of the fourth side plate 4.

[0033] long edge of the other side of the third side plate 3 are continuous a third bottom plate 12 of trapezoidal shape. The shape of the third bottom plate 12 is
It has the same shape as the first bottom plate 10. Trapezoidal third bottom plate 12, like the first bottom plate 1 0, and the Sehhen the third side plate 3 at the bottom.

A rectangular fourth cover plate 9 is connected to one long side of the fourth side plate 4. The shape of the fourth cover plate 9 is the same as the shape of the second cover plate 7. The fourth lid plate 9 has the long side on the other side as a contact side with the fourth side plate 4.

The fourth cover plate 9 also has an even point along the long side, from the line along the long side having the midpoint of the short side at both ends to the long side opposite to the tangent to the fourth side plate 4. It has five perforations A arranged at intervals. The perforation A is in the back of the paper cardboard. These perforations A are provided so as to be folded inside the surface of the paper cardboard.

A rectangular fourth bottom plate 13 is connected to the other long side of the fourth side plate 4. The shape of the fourth bottom plate 13 is
It has the same shape as the second bottom plate 11. The fourth bottom plate 13 has a long side on one side as a contact side with the fourth side plate 4. The fourth bottom plate 13 has a V-shaped shallow notch F in the middle of the other long side.
have. In addition, there is a fold line D that is bent outward from the surface of the paper corrugated cardboard in the same manner as the second bottom plate 11 from the end of the long side on one side to the midpoint of the long side on the other side from the end of the short side on the other side.

The procedure for assembling the packaging box of the embodiment will be described below. First, each side plate is folded inside the surface of the paper corrugated cardboard and at a right angle about the contact side with the adjacent side plate. The first side plate 1 is connected to the connection piece 5 with the tangent to the fourth side plate 4 as an axis.
Fold it to the position where it comes into contact with the back surface of. FIG. 2 shows the state at this time. The contact portion between the connection piece 5 and the back surface of the first side plate 1 is bonded.

The first bottom plate 10 is folded at right angles to the inside of the surface of the first side plate 1 with the tangent to the first side plate 1 as an axis. The second bottom plate 11 is folded at right angles to the inside of the surface of the second side plate 2 around the tangent to the second side plate 2. First bottom plate 10 and second bottom plate 11
Glue the contact part with the back surface. FIG. 3 shows the state at this time. The third bottom plate 12 is folded at right angles to the inside of the surface of the third side plate 3 with the tangent to the third side plate 3 as an axis. The fourth bottom plate 13 is folded at right angles to the inside of the surface of the fourth side plate 4 with the tangent to the fourth side plate 4 as an axis. The contact portion between the third bottom plate 12 and the back surface of the fourth bottom plate 13 is bonded.

According to the above-described procedure, the side plate and the bottom plate are assembled, and the package can be accommodated therein. Next, a procedure for closing the cover plates 6, 7, 8, and 9 will be described by taking two states as examples.

First, the side plates 1, 2, 3, 4 and the bottom plates 10, 1
A procedure for closing the cover plates 6, 7, 8, 9 in a state in which the package is packed as much as possible in the packaging box in which the packaging boxes 1, 12, and 13 are assembled will be described. The second lid plate 7 and the fourth lid plate 9
In any order, fold at right angles inside the surfaces of the side plates 2, 4 connected to each other. And the first lid plate 6 and the third lid plate 8
Is folded inside the surfaces of the side plates 1 and 3 connected to each other. FIG. 4 shows the state at this time in a vertical sectional front view.

Next, the side plates 1, 2, 3, 4 and the bottom plates 10, 1
Wrapped inside the packaging box of the embodiment assembled 1,12,13
A case in which accessories are packed and there is a space above the inside of the packaging box will be described. The second lid plate 7 and the fourth lid plate 9 are folded at an acute angle inside the surface, with the perforation A having the short side midpoint at both ends as an axis. FIG. 5 shows this state. The second cover plate 7 and the fourth cover plate 9, in turn, the sewing machine
Folding is made inside the surface of the side plates 2 and 4 connected to each other with the perforation A on the tip side of the eye A as an axis and at a right angle. FIG. 6 is a perspective view of the state at this time and the inside is seen through. Follow
The second lid plate 7 and the fourth lid plate 9 are separated from the perforation A
Abutment portion 7 that abuts on the top of the package at the tip end side
a, 9a, which are located on the rear end side of the perforation A.
The connecting portions 7b and 9b connected to the contact portions 7a and 9a are formed.
Then, the first lid plate 6 and the third lid plate 8 are folded at right angles inside the surfaces of the side plates 1 and 3 connected to each other.

As the sheet is folded, the side plates 2 of the second lid plate 7 and the fourth lid plate 9 are cut from the perforations having the short-side midpoint at both ends.
The portion up to the long side opposite to the tangent side with the fourth piece 4 is in close contact with each other. This closely perforated portion comes into vertical contact with the package. Then, the perforation is folded and the cover plate is closed so as to leave a height corresponding to the height of the space remaining above the package. FIG. 7 shows this state in a vertical sectional front view.

As a result, the second lid plate 7 and the fourth lid plate 9 folded into an L-shape or a rectangle hold and fix an arbitrary amount of the packaged product as long as the packaged product can be accommodated inside the packaging box. It is possible to do. In this case, if the perforation is lightly folded inside the surfaces of the side plates 2 and 4 so as to be easily bent, it is easy to fix an arbitrary amount of packaged goods in an ideal state. In this embodiment, a package that leaves a space above the inside of the packaging box can be fixed in five stages.

The present embodiment in which the cover plates 6, 7, 8, and 9 are closed by the above-described procedure becomes one rectangular parallelepiped. In addition, as shown in FIG. 8, the folding lines A provided on the lid plates 7 and 9 are provided.
It is also possible to provide an arbitrary number of break lines B orthogonal to the above at arbitrary intervals.

Some packages have a size considerably smaller than the volume inside the packaging box. In that case, a space may remain at the side end inside the packaging box. Then, the package is stored and the cover plates 7 and 9 are adjusted to the size of the package.
Then, when the breaking line B of the lid plates 7, 9 is broken according to the size and shape of the packaged product, the packaged product can be fixed according to the size.

[0046]

According to the present invention, according to the present invention, the side plates are arranged opposite to each other.
The cover plate connected to at least one of the side plates
By providing the folding line A at arbitrary intervals, depending on the size of the package to be accommodated in the packaging box, remaining between the sky, on the top of the package to the tip portion of the cover plate by bending the fold line A
An abutting portion that abuts and a connecting portion 7b that abuts on the abutting portion;
9b is formed, and the contact portion is brought into contact with the upper part of the packaged product.
Thus, the package can be fixed.

Therefore, it is possible to prevent the package from swinging when the package is transported or moved, and to prevent the package from being damaged as much as possible. Furthermore, if one type of packaging box is prepared, it can be used for packaging products of any size as long as the packaged product can be accommodated inside the packaging box.

[Brief description of the drawings]

FIG. 1 is a developed plan view of an embodiment of the present invention.

FIG. 2 is a perspective view showing an assembled state of the side plates 1, 2, 3, and 4 according to the embodiment of the present invention;

FIG. 3 shows bottom plate portions 10, 11, 12, and 13 of the embodiment of the present invention.
It is a perspective view which shows the assembly state of.

FIG. 4 is a vertical sectional front view of the embodiment of the present invention when the lids 6, 7, 8, and 9 are closed in a state where a package is full;

FIG. 5 is a plan view of the second and fourth lid plates 7 and 9 according to the embodiment of the present invention, with the perforations having the short-side midpoint at both ends as axes.
It is a perspective view showing the state where it bent inside the surface and at an acute angle.

FIG. 6 shows a state in which the second lid plate 7 and the fourth lid plate 9 are closed in a state where a package is accommodated in the embodiment of the present invention and a space remains inside the package.
It is the perspective view which carried out internal see-through .

FIG. 7 is a longitudinal sectional front view when the lids 6, 7, 8, 9 are closed in a state where a package is accommodated in the embodiment of the present invention and a space still remains inside.

FIG. 8 is a developed plan view of another embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... 1st side plate 2 ... 2nd side plate 3 ... 3rd side plate 4 ... 4th side plate 5 ... Connection piece 6 ... 1st lid plate 7 ... 2nd lid plate 8 ... third lid plate 9 ... fourth lid plate 10 ... first bottom plate 11 ... second bottom plate 12 ... third bottom plate 13 ... fourth bottom plate A ... bent Line (perforation) B: Break line C: Crease of second bottom plate D: Crease of fourth bottom plate E: Cutout of second bottom plate F: Cutout of fourth bottom plate

Claims (3)

(57) [Scope of request for utility model registration] 1. An arbitrary number of side plates 1, 2, 3, 4 and an arbitrary number of lid plates 6, 7, 8, 9 connected to the side plates 1, 2, 3, 4 via tangent sides. And any number of bottom plates 10, 11, 1
In a packaging box consisting of 2, 13 opposing ones of an arbitrary number of said side plates 1, 2, 3, 4
The lid plate connected to at least one of the side plates
Are provided at arbitrary intervals, and the bending
Fold at least two bending lines A out of line A
The cover plate on the tip side of these bending lines A is
An abutting portion that abuts on an upper part of the packaged goods stored in the packaging box;
A connection that is connected to the contact portion via the bending line A
Part, and a packaging box. 2. The length of the sides of the cover plates 7, 9 having the folding line A in the opening and closing direction is 0.5 times the width of the cover plates 7, 9 in the opening and closing direction.
2. The packaging box according to claim 1, wherein the ratio is up to 2.5 times. 3. The packaging box according to claim 1, wherein an arbitrary number of break lines B orthogonal to the bending line A are provided on the cover plate at arbitrary intervals.