JP2003182725A - Packing material - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a packing material capable of providing optimum holding positions according to the number of carrying persons and easily and safely being carried without limiting the number of persons to carry a packing box, and maintaining sufficiently high strength. <P>SOLUTION: In the packing material to form a packing box to package a product, one first handle part is provided facing each other in two side surfaces facing each other, and two handle parts are provided facing each other on two side surfaces facing each other. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging material forming a packaging box for packaging products.

[0002]

2. Description of the Related Art Conventionally, a packaging box has been used to package a product, and there are various packaging materials for forming such a packaging box. 9 and 10 are perspective views showing a packing box formed of a conventional packing material.

In FIG. 9, a packing material forming a packing box 50 having a rectangular parallelepiped shape has a side surface 50A and a side surface 50B opposite to the side surface 50A so that they are opposed to each other. The insertion holes 51a and 51b are formed one by one, and the handle portions 52a and 52b are provided. In the packing box 50 formed of such packing material, one operator who carries the packing box 50 inserts one hand into the insertion hole 51a and the other hand into the insertion hole 51b. 52a and 52
Carried by holding b.

In FIG. 10, a packing material forming a packing box 60 having a rectangular parallelepiped shape has one side face 60A passing through the center of the side face 60A and continuously contacting the side face 60A and the side face 60A. Two insertion holes 63a and 63b are formed so as to be line-symmetrical with respect to a center line extending in the normal direction of the ridgeline formed by the upper surface 60E, and two handle portions 64a and 64b are provided,
The insertion hole 63 is provided on the side surface 60B opposite to the side surface 60A.
The insertion hole 63c is formed at a position facing a, and the insertion hole 6c
By forming the insertion hole 63d at a position facing 3b, two handle parts 64c and 64d are provided. In the packaging box 60 formed of such a packaging material, when there are two workers who carry the packaging box 60, one worker inserts one hand into the insertion hole 63.
a, and the other hand is inserted into the insertion hole 63b to hold the handle parts 64a and 64b. Another worker inserts one hand into the insertion hole 63c and the other end into the insertion hole 63d. It is carried by having handles 64c and 64d.

[0005]

However, in the packing box 50 formed of the packing material as described above,
Since the two opposite side surfaces 50A and 50B are provided with only one handle portion 52a and one handle portion 52b, respectively, when transporting the packaging box 50 by two workers, both of them are provided with one of them. Handle part 52a only by hand
And 52b cannot be held, and it is difficult to lift and carry the packaging box 50 in a stable state. In particular, the center of gravity of the packaging box 50 has a center O in FIG.
However, when the handle portions 52a and 52b are held with one hand, it becomes unstable when the handle portions 52a and 52b are not moved. In addition, the two workers use the handle portion 5
Lifting and transporting the packing box 50 with the bottom of the packing box 50 in contact with the bottom of the packing box 50 without having 2a and 52b causes a great risk of dropping the packing box.

Further, in the packing box 60 formed of the packing material as described above, when the packing box 60 is carried by a single worker, the worker uses one of the grips 64a and 64b. Hold one of them, and the other hand will hold one of the handle parts 64c and 64d,
Now, each handle has a side surface 60A and 60B.
Since it is not provided on the center line of the packaging box 60, the product packaged in the packaging box 60 cannot be transported while being placed on the bottom portion of the packaging box 60, and the product collides with the inner surface and is damaged. Sometimes.

The present invention has been made to solve the above-mentioned problems, and an object of the present invention is not to limit the number of persons carrying a formed packaging box, but to have an optimal holding number according to the number. An object of the present invention is to provide a packaging material that can provide a position and can be carried easily and safely, and can maintain a sufficiently high strength.

[0008]

[Means for Solving the Problems] In order to solve the above problems,
In order to achieve the object, the packaging material according to the invention of claim 1 is a packaging material forming a packaging box for packaging a product, wherein the first packaging material is formed so as to face each of two opposing side surfaces. Is provided one by one, and two second handle parts are provided so as to face each other on each of two opposing side surfaces.

According to the first aspect of the present invention, the first and second sides are arranged so as to face each other.
Since each of the two opposite side surfaces is provided with two second handle portions so as to face each other, the number of persons carrying the formed packaging box If there is one person, it can be carried by holding the first handle part, and if there are multiple people to carry,
It can be carried by holding the second handle part, which can provide an optimal holding position according to the number of people carrying the formed packaging box, and as a result, the packaging box can be easily carried. can do.

In the packaging material, the first handle portion extends through the center of the side surface on which it is provided and in the direction normal to the ridge formed by the side surface and the upper surface that is in continuous contact with this side surface. The second handle portion is provided on the upper surface side on the center line, and each of the second handle portions passes through the center of the side surface on which the second handle portion is provided and is formed by the side surface and the upper surface that continuously contacts with the side surface. It is preferable that they are provided so as to be line-symmetrical with respect to the center line extending in the normal direction.

According to this structure, since the first handle portions are provided on the center lines of the opposite side surfaces, the product to be packaged in the formed packaging box is the bottom portion of the packaging box. The packaging box can be transported in a state of being placed on the packaging box, which can prevent the product from colliding with the inner surface of the packaging box and being damaged during transportation. Since it is provided on the side, the length required to lift the formed packaging box can be made sufficiently small, and the gravity of the packaged product is lower than the bottom part through the bottom part. Therefore, even if centrifugal force acts on the bottom side of the packaging box during transportation, the packaging box can maintain its state without being inverted, and as a result, the packaging box can be safely transported. can do. On the other hand, the second handle portions provided on each of the opposite side surfaces are provided so as to be line-symmetrical with respect to the center line of the side surface on which the second handle portions are provided, so that the formed packaging box is transported. When there is more than one person, one has two second handles on one side and the other has two second handles on the other. By carrying it, the product to be packaged is kept placed on the bottom of the packaging box, which prevents the product from colliding with and damaging the inner surface of the packaging box during transportation. it can.

In the packaging material, it is preferable that the second handle portion is provided on the bottom surface side of the portion where the first handle portion is provided, and particularly, the first handle portion and the second handle portion are provided. It is preferable that the handle portions are provided on the same side surface.

With such a structure, the strength of the packing material on the upper surface side of each side surface of the formed packaging box can be maintained in a sufficiently large state.

Further, in the packaging material, it is preferable that the first handle portion and the second handle portion are formed with insertion holes into which the hands can be inserted.

According to this structure, since the first handle portion and the second handle portion are formed with the insertion holes, the first handle portion and the second handle portion can be easily provided. And its structure can be simple.

In the packing material, a third handle portion is provided on each of two opposite side surfaces different from the side surface on which the first handle portion is provided so that they are opposed to each other. It is also possible to adopt a structure in which two fourth side faces are provided so as to face each other on each of two opposing side faces different from the side face on which the second side handle is provided. it can.

With such a structure, the formed packaging box can be carried by a larger number of people, and is particularly effective when the volume of the formed packaging box and the weight of the product to be packaged are large. Become.

Further, in the above packaging material, the third handle portion passes through the center of the side surface on which the third handle portion is provided, and the ridge line formed by the side surface and the upper surface continuously contacting the side surface. The fourth handle portion is provided on the upper surface side on the center line extending in the line direction, and each of the fourth handle portions passes through the center of the side surface on which the fourth handle portion is provided, It is preferable that they are provided so as to be line-symmetrical with respect to a center line extending in the normal direction of the ridge line to be formed, and further, the fourth handle part is lower than the part where the third handle part is provided. Preferably, the third handle portion and the fourth handle portion are provided on the side.
Are preferably provided on the same side surface, and in particular, the third handle part and the fourth handle part are each formed with an insertion hole into which a hand can be inserted. preferable.

Even with the above configuration, the packaging box can be safely transported, and the strength of the packaging material on the upper surface side of each side surface of the packaging box to be formed can be maintained in a sufficiently large state. The structures of the third handle portion and the fourth handle portion can be simplified.

[0020]

BEST MODE FOR CARRYING OUT THE INVENTION Preferred embodiments of the packaging material according to the present invention will be described in detail below with reference to the accompanying drawings. FIG. 1 is a perspective view showing a packaging box formed of the packaging material of the present invention. In FIG. 1, a packing material forming a packing box 10 having a rectangular parallelepiped shape has one side surface 1
0A passes through the center of the side face 10A,
One elliptic insertion hole 11a is formed on the upper surface side on the center line extending in the normal direction of the ridge line formed by A and the upper surface 10E that is continuously in contact with the side surface 10A. 12a is provided, and two substantially elliptical insertion holes 13a and 13b are formed on the bottom surface side of the position where the single-person handle 12a is provided so as to be axisymmetric with respect to the center line. 14 handle for multiple people
a and 14b are provided, and a side surface 10B facing the side surface 10A is provided with a substantially elliptical insertion hole 11b at a position facing the insertion hole 11a to provide one single-person handle portion 12b. Further, a substantially elliptical insertion hole 13c is formed at a position facing the insertion hole 13a.
By forming a substantially elliptical insertion hole 13d at a position facing 3b, two handle portions 14c and 14d for a plurality of people are provided.

Therefore, in the packaging material forming the packaging box 10, one handle portion for one person and two handle portions for two persons are provided on each of the two opposite side surfaces 10A and 10B. Therefore, the handle portion for a plurality of persons is provided on the bottom side of the handle portion for a single person.

As the packing material, various materials such as cardboard and synthetic resin such as plastic can be used, and cardboard is particularly preferably used. The packing box formed of this packing material may have various shapes, but it is particularly preferable that it has a rectangular parallelepiped shape or a cubic shape. Further, the shape of the insertion hole formed in the packing material may be, for example, a substantially elliptical shape, a circular shape, a rectangular shape, or the like, and the substantially elliptical shape is particularly preferable.

In such a packing material, one side surface 1
0A is provided with one single-use handle portion 12a and two plural-use handle portions 14a and 14b, and on the other side face 10B facing the one side face 10A, one single-use handle portion 12b and two side faces 10B are provided. Multi-person handle parts 14c and 1
4d is provided, as shown in FIG. 2, when the number of persons carrying the formed packaging box 10 is one, the worker P1 should carry the one-person handle parts 12a and 12b. As shown in FIG. 3, when the number of persons to be transported is plural, the worker P1 handles the plural-person handle portion 14
The operator P2 can carry the carrying parts 14c and 14d for a plurality of people by holding a and 14b. Therefore, an optimal holding position can be provided according to the number of persons carrying the formed packaging box 10, and as a result, the packaging box 10 can be easily transported. Figure 2
[Fig. 3] is a top view showing a transportation state in the case where the formed packaging box 10 is carried by one person, and Fig. 3 is an upper surface showing a transportation state in the case where the formed packaging box 10 is carried by a plurality of people. It is a figure.

Since the single-person handle parts 12a and 12b are provided on the center lines of the opposite side surfaces 10A and 10B, respectively, the product to be packaged in the formed packaging box 10 is placed on the bottom portion of the packaging box 10. The packaging box 10 can be transported while maintaining the placed state, and thus it is possible to prevent the product from colliding with and damaging the inner surface of the packaging box 10 during transportation.

Further, the handle portions 12a and 12b for one person are used.
Are provided on the upper surfaces of the opposite side surfaces 10A and 10B on the center line, respectively, so that the worker P1 can lift the formed packaging box as shown in FIG. 4, and as shown in FIG. In addition, the worker P attaches a packing box formed of a packing material having a handle for one person on the bottom side.
The length required to lift the formed packaging box 10 can be made sufficiently small as compared with the case where 1 is lifted. Then, as shown in FIG. 5, during transportation of a packaging box formed of a packaging material having a single-person handle portion on the bottom surface side, centrifugal force acts on the upper surface side of the packaging box to cause the packaging box to move. However, when the packing box 10 formed by the packing material provided with the single-person handle parts 12a and 12b on the upper surface side is transported, the gravity of the product to be packed is affected by the gravity through the bottom part. By acting below the bottom part, even if centrifugal force acts on the bottom side of the packaging box 10, it can be maintained in that state without being inverted, and as a result, the packaging box can be transported safely. it can. Furthermore, when the single-person handle portions 12a and 12b are provided on the upper surface side, the elbow portion of the worker P1 has more room than when the single-person handle portion is provided on the bottom surface side. Since the packing box 10 can be lifted, and thus the worker P1 can easily perform the force by tensioning the arm muscles, the packing box 10
Can be easily transported. Here, FIG. 4 is a front view showing a state where an operator lifts the packaging box formed when the number of people to be transported is one, and FIG. 5 is a handle for one person when the number of people to be transported is one. It is a front view which shows the state which the operator lifted the packing box formed of the packing material by which the part is provided in the bottom face side.

Multi-person handle portions 14a and 14b,
With the handle portions 14c and 14d for a plurality of people,
Since the side surfaces 10A and 10B are provided so as to be line-symmetrical with respect to the center line of the side surfaces 10A and 10B, when one or more persons carry the formed packaging box 10, one side The product to be packaged is placed on the bottom part of the packaging box 10 by carrying the multi-person handle parts 14a and 14b of 10A and the other person carrying the multi-person handle parts 14c and 14d of the side face 10B. The product is kept in a stable condition, which prevents the product from colliding with and damaging the inner surface of the packaging box during transportation.

The handle portions 14a and 14b for a plurality of people are
It is provided on the bottom side from the place where the handle portion 12a for one person is provided, and the handle portions 14c and 14 for multiple persons are provided.
Since d is provided on the bottom surface side from the location where the single-person handle portion 12b is provided, the side surfaces 10A and 10B
It is possible to prevent the proportion of the packing material component forming the side surfaces 10A and 10B on the upper surface side of the above from becoming excessively small, and thereby the strength of the side surfaces 10A and 10B can be maintained in a sufficiently large state. . Further, the handle portions 14a and 14b for a plurality of persons are the handle portions 12 for a single person.
Since it is provided on the bottom side of a and the handle parts 14c and 14d for multiple persons are provided on the bottom side of the handle part 12b for one person, it can have a position close to the center of gravity. can do.

According to the packaging material as described above, the number of persons carrying the formed packaging box 10 is not limited, and an optimal holding position is provided according to the number of persons, and the packaging box 10 concerned is provided.
The product can be carried easily and safely, the product packaged in the packaging box 10 can be prevented from being damaged, and a sufficiently high strength can be maintained. Further, since the handle portions 12a and 12b for one person and the handle portions 14a, 14b, 14c and 14d for a plurality of persons are formed with insertion holes, these handle portions can be easily provided. , Its structure can be simple.

The preferred embodiment of the packaging material of the present invention has been described above, but the present invention is not limited to this. 6 to 8 are perspective views showing modified examples of the packaging material of the present invention.

A packaging box 20 having a rectangular parallelepiped shape in FIG.
The packaging material forming the above is formed on one side surface 20A by a single-person handle portion 22a and plural-person handle portions 24a and 24b by the side surface 20A and an upper surface 20E which is in continuous contact with the side surface 20A. The side surfaces 20B facing the side surface 20A are provided on the upper surface side of the side surface 20A so as to be parallel to the ridge, and the side surface 20B facing the side surface 20A is located at a position facing the one-person handle portion 22a. Is provided, and the handle portions 24c and 24 for multiple persons are provided at positions facing the handle portions 24a and 24b for multiple persons, respectively.
d is provided. Even in such a configuration, when plastic or the like is used as the material of the packaging material and the strength is sufficiently large, the number of persons carrying the formed packaging box 20 is not limited, and it is optimal according to the number of persons. It is possible to easily and safely carry the packaging box 20 by providing various holding positions.

A packaging box 30 having a rectangular parallelepiped shape in FIG.
The packing material forming the side wall 30A is one of the two side surfaces 30A and 30B facing each other.
Is provided, and handle portions 34a and 34b for plural persons are provided.
2 are provided, the side surface 30B is provided with a handle portion 32b for one person at a position facing the handle portion 32a for one person, and a handle portion for a plurality of persons is provided at a position facing the handle portions 34a and 34b for a plurality of persons. 34c and 34d are provided, and the single-person handle portions 32a and 32b are provided for the plural-person handle portions 34a, 34b, 34c and 3, respectively.
4d is provided on the bottom side from the place where it is provided. Even in such a configuration, when the strength of the packaging material is sufficiently large, the optimal holding position is provided according to the number of persons carrying the formed packaging box 30 without limiting the number of persons carrying the packaging box 30. The box 30 can be carried easily and safely.

A packaging box 40 having a rectangular parallelepiped shape in FIG.
The packaging material that forms the handle is formed on each of the two facing side surfaces 40A and 40B, respectively, such that the handle portions 42a and 42 for one person are used.
b are provided one by one, and handle portions 44a, 44 for plural persons are provided.
b, 44c and 44d are provided two by two, and one handle portion 42c and 42d for one person is provided on each of the two opposite side surfaces 40C and 40D, and handle portions 44e, 44f for a plurality of persons are provided. Two 44g and 44h are provided. With such a configuration, the formed packaging box 40 can be carried by a larger number of people, and is particularly effective when the volume of the formed packaging box or the weight of the product to be packaged is large.

Although not shown, the one-person handle portion and the two-person handle portion are not limited to those having the insertion holes formed therein, and may be those having a rod joined thereto, for example. .

[0034]

As described above, according to the invention described in claim 1, each of the two opposite side surfaces is provided with one first handle portion so as to face each other. Since two second handle parts are provided so as to be opposed to each other on each of the two opposite side surfaces, it is possible to provide an optimum holding position depending on the number of people carrying the formed packaging box. As a result, the packaging box can be easily transported.

According to the second aspect of the present invention, since the first handle portions are provided on the center lines of the opposite side surfaces, the product collides with the inner surface of the packaging box during transportation. Since it can be prevented from being damaged, and since it is provided on the upper surface side on the center line, the length required to lift the formed packaging box can be made sufficiently small, and The packaging box can be safely transported. In addition, since the second handle portions are provided so as to be line-symmetrical with respect to the center line of the side surface on which the second handle portion is provided, the second handle portion may collide with the inner surface of the packaging box during transportation. It can be prevented from being damaged.

According to the third and fourth aspects of the present invention, the strength of the packaging material on the upper surface side of each side surface of the formed packaging box can be maintained in a sufficiently large state.

According to the invention of claim 5, since the first handle portion and the second handle portion are formed with the insertion holes, the first handle portion and the second handle portion can be easily formed. The part can be provided and the structure can be simplified.

According to the invention described in claims 6 to 10, the formed packaging box can be carried by a larger number of people, and the volume of the formed packaging box and the weight of the product to be packaged are particularly large. In this case, the packaging box can be safely transported, and the strength of the packaging material on the upper surface side of each side surface of the formed packaging box can be maintained in a sufficiently large state. The structure of the handle part and the fourth handle part can be simplified.

[Brief description of drawings]

FIG. 1 is a perspective view showing a packaging box formed of the packaging material of the present invention.

FIG. 2 is a top view showing a transportation state in the case where the number of persons carrying the formed packaging box is one.

FIG. 3 is a top view showing a transportation state in the case where a plurality of persons transport the formed packaging box.

FIG. 4 is a front view showing a state where an operator lifts a packaging box formed in the case where the number of people to be transported is one.

[Fig. 5] Fig. 5 shows a case where the number of people to be transported is one.
It is a front view which shows the state which the operator lifted the packing box formed of the packing material by which the handle part for one person is provided in the bottom face side.

FIG. 6 is a perspective view showing a modified example of the packaging material of the present invention.

FIG. 7 is a perspective view showing a modified example of the packing material of the present invention.

FIG. 8 is a perspective view showing a modified example of the packaging material of the present invention.

FIG. 9 is a perspective view showing a packing box formed of a conventional packing material.

FIG. 10 is a perspective view showing a packing box formed of a conventional packing material.

[Explanation of symbols]

10, 20, 30, 40, 50, 60 Packing boxes 11a, 11b, 13a, 13b, 51a, 51b, 6
3a, 63b, 63c, 63d Insert holes 12a, 12b, 22a, 22b, 32a, 32b, 4
2a, 42b, 42c, 42d Single-person handle parts 14a, 14b, 14c, 14d, 24a, 24b, 2
4c, 24d, 34a, 34b, 34c, 34d, 44
a, 44b, 44c, 44d, 44e, 44f, 44
g, 44h Multi-person handle parts P1, P2 workers

Claims (10)

[Claims] 1. A packaging material for forming a packaging box for packaging a product, wherein each of two facing side surfaces is provided with one first handle portion so as to face each other.
A packaging material, wherein two second handle portions are provided so as to face each other on each of two facing side surfaces. 2. The first handle portion is on a center line extending through a center of a side surface on which the first handle portion is provided and extending in a direction normal to a ridge line formed by the side surface and an upper surface continuously in contact with the side surface. It is provided on the upper surface side, and the second handle part is
Each is provided so as to be line-symmetrical with respect to the center line extending through the center of the side surface on which it is provided and extending in the normal direction of the ridgeline formed by the side surface and the upper surface continuously in contact with this side surface. The packaging material according to claim 1, wherein 3. The packing material according to claim 1, wherein the second handle portion is provided on the bottom surface side with respect to the location where the first handle portion is provided. 4. The packing material according to claim 1, wherein the first handle portion and the second handle portion are provided on the same side surface. 5. The first handle part and the second handle part are each formed with an insertion hole into which a finger can be inserted. Packing materials described in. 6. A third handle part is provided on each of two opposite side faces different from the side face on which the first handle part is provided, so that each third handle part faces each other. The second handle part is different from the side face on which the second handle part is provided, and two fourth handle parts are provided so as to face each other on each of two opposing side faces. ~ The packaging material according to claim 5. 7. The third handle portion is on a center line extending through a center of a side surface on which the third handle portion is provided and extending in a direction normal to a ridge line formed by the side surface and an upper surface continuously in contact with the side surface. It is provided on the top side, and the fourth handle is
Each is provided so as to be line-symmetrical with respect to the center line extending through the center of the side surface on which it is provided and extending in the normal direction of the ridgeline formed by the side surface and the upper surface continuously in contact with this side surface. The packaging material according to claim 6, wherein 8. The packing material according to claim 6, wherein the fourth handle portion is provided on the bottom surface side with respect to the location where the third handle portion is provided. 9. The packaging material according to claim 6, wherein the third handle portion and the fourth handle portion are provided on the same side surface. 10. The third handle part and the fourth handle part are each formed with an insertion hole into which a hand can be inserted. Packing materials described in.