JP4307145B2 - Moving packaging - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention belongs to a technical field related to a mat-shaped moving packing device that includes plastic corrugated cardboard as a core material and is repeatedly used for packing various moving packages such as refrigerators, televisions, mirrors, and furniture.
[0002]
[Prior art]
In general, when transporting various types of moving luggage, a packing tool that protects articles from impacts and prevents damage is used. About this packing tool, the thing of various materials and a structure is already provided according to the intended purpose. For example, a paper cardboard box is cut and used, and the cardboard paper is applied or wound, or a resin air cap packaging material is similarly wound to protect the article. However, since these packaging materials are disposed of each time after use, a large amount of garbage is generated. This is not a social requirement for effective use of resources for environmental conservation, and is serious. Has become a serious environmental problem.
[0003]
On the other hand, as a moving packing tool, for example, a bedding or a blanket in which a bedding or a blanket of a bedding is made thin and strong may be used. These packing duvets and packing blankets have the property that they can be freely deformed and can be wound and packaged in accordance with the exterior structure of any article, and can be used repeatedly without being disposable. is there. However, there is a problem that the material is too flexible and the shock absorbing performance is not sufficient. For this reason, in recent years, development of a packaging device having improved impact absorption performance while maintaining the above-described characteristics has been eagerly desired.
[0004]
Therefore, conventionally, for example, the following are known as packing tools with improved impact absorption performance.
[Patent Document 1]
Japanese Patent Application Laid-Open No. 2002-21650 discloses a packaging device in which a sheet material is coated on both sides of a plastic cardboard in which a core is interposed between two liners.
[0005]
The packaging device according to Patent Document 1 enhances shock absorption performance by the rigidity and hollow structure of plastic corrugated cardboard, and has a certain degree of deformability for winding packaging due to the flexibility of plastic corrugated cardboard. In addition, since it is not damaged by the winding and wrapping work on the article or the unpacking work of the wound wrapping, it can be used repeatedly.
[0006]
[Problems to be solved by the invention]
However, the packaging device according to Patent Document 1 has a problem in that the deformation performance for the wound packaging is low because the plastic cardboard has a small bending rate.
[0007]
As a plastic corrugated board, there is a plastic cardboard in which a liner and a core material are formed of a flexible material to increase a bending rate. However, when the bending rate is increased, a new problem that the shock absorbing performance is deteriorated occurs.
[0008]
Therefore, the present invention has been made in consideration of such problems, and provides a moving packing device that has high impact absorption performance and deformation performance, can be used repeatedly, and is well suited to social demands for environmental conservation. The task is to do.
[0009]
[Means for Solving the Problems]
In order to solve the above-described problem, the moving packing device according to the present invention employs the following means.
[0010]
That is, in claim 1, in the moving packaging device in which a sheet material is coated on both surfaces of a large number of plastic cardboards in which a core is interposed between two liners, each of the plastic cardboards has a core core. There are no rectangles surrounded by the sides of the extending direction and the direction perpendicular to the extending direction of the core, and the lengths of the rectangles have the same short side length and different long side lengths. The sheet materials are arranged in a grid pattern with the long sides of different lengths aligned, and the inner surfaces of the sheet materials are bonded in a grid pattern between the plastic cardboards arranged in such a manner. thereby bendable form formed by partitioning the different bag unit length of the long side, houses a respective said plastic cardboard their bag portion is parallel to the grid pattern, characterized in Rukoto such by.
[0011]
In this means, the bending rate between the plastic cardboards accommodated in the bag portion and juxtaposed is increased, thereby increasing the bending rate of the entire surface on which the plastic cardboards are juxtaposed.
[0012]
According to a second aspect of the present invention, in the moving packing device according to the first aspect, the plastic corrugated cardboard is aligned in the direction in which the cores extend.
[0013]
With this means, the bending directions of the plastic cardboards arranged in parallel are aligned.
[0014]
According to a third aspect of the present invention, in the moving packing device according to the first or second aspect, the plastic corrugated cardboard is formed in a rectangular shape and has a core extending in the longitudinal direction.
[0015]
With this means, the bending rate is relatively small in the longitudinal direction of the plastic cardboard, and the bending rate is relatively large in the short direction.
[0016]
According to a fourth aspect of the present invention, in the moving packing device according to any one of the first to third aspects, the adhesive portion of the sheet material is formed on a hinge having a slight width.
[0017]
In this means, a hinge is provided to assist bending between the plastic cardboards juxtaposed.
[0018]
Further, according to a fifth aspect of the present invention, in the moving packing device according to any one of the first to fourth aspects, one of the sheet materials has a belt material for lashing attached to the outer surface.
[0019]
In this means, a belt material for lashing usually used after winding and packaging is integrally provided.
[0020]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of a moving packing tool according to the present invention will be described with reference to the drawings.
[0021]
In the illustrated embodiment, as shown in FIG. 1, the whole is formed in a rectangular shape.
[0022]
This embodiment is composed of plastic corrugated cardboard 1, sheet material 2, 3 and belt material 4.
[0023]
The plastic corrugated board 1 is integrally formed of relatively hard plastic, and as shown in FIG. 2, the core 13 is interposed between the two liners 11 and 12 in a direction orthogonal to each other. , 12, and a hollow portion 14 having a substantially square shape is defined between the cores 13. The plastic corrugated board 1 is formed in a rectangle surrounded by sides of a direction in which the core 13 extends and a direction perpendicular to the direction in which the core 13 extends, and the core 13 extends in the longitudinal direction, as shown in FIG. Three types of different sizes (different in length in the longitudinal direction) are provided. One type of plastic corrugated cardboard 1 (large) has, for example, a length a of 350 mm in the longitudinal direction and a length b of 50 mm in the short direction. Another type of plastic corrugated cardboard 1 (medium) has a length c of 150 mm in the longitudinal direction and a length b of 50 mm in the short direction, for example. The remaining one type of plastic corrugated board 1 (small) has, for example, a length d of 100 mm in the longitudinal direction and a length b of 50 mm in the short direction. These types of plastic corrugated board 1 have three (small) one side arranged in one (large) longitudinal direction and one (small) and one (medium) on the other side in the longitudinal direction. ) Are arranged, and are arranged in a lattice form continuously in the longitudinal direction of the entire rectangular surface.
[0024]
The sheet materials 2 and 3 are made of a relatively soft single-layer or laminated plastic sheet (for example, non-vinyl chloride) and cover both surfaces of the plastic corrugated board 1 having the above-described arrangement. As shown in detail in FIG. 2, the sheet materials 2 and 3 are hinges 5 having a small width that are bonded in a lattice shape by heat sealing or the like between the plastic corrugated boards 1 arranged as described above and freely deformed. Is formed, and the hinge 5 defines the bag portion 6 that accommodates the plastic corrugated cardboard 1 arranged as described above.
[0025]
The belt material 4 is attached to a non-stretchable belt body 41, a fixing piece 42 (see also FIG. 3) for fixing the belt body 41 to one sheet material 2 by sewing or the like, and both ends of the belt body 41. It is composed of connecting tools 43 and 44 having a structure that can be inserted and removed by one touch.
[0026]
According to this embodiment, as shown in FIG. 4, the surface is formed by valley folding (shown by a chain line arrow) and mountain folding (shown by a solid arrow) along a hinge 5 extending in the longitudinal direction of the entire surface. Overall widths W1, W2, W3, W4, W5, W6, W7, W8, W9, W10, W11 can be adjusted in 11 steps. That is, when the width of the hinge 5 is ignored, for example, the width W1 is 900 mm in FIG. 4A, the width W2 is 800 mm in FIG. 4B, the width W3 is 750 mm in FIG. ) Has a width W4 of 700 mm, FIG. 4E shows a width W5 of 650 mm, FIG. 4F shows a width W6 of 600 mm, FIG. 4G shows a width W7 of 550 mm, and FIG. 4H shows a width W8 of 500 mm. 4I, the width W9 is 450 mm, the width W10 is 400 mm in FIG. 4J, and the width W11 is 350 mm in FIG. 4K. Therefore, the area of the entire surface can be freely adjusted according to the size of the article P to be packed. In addition, when an area is reduced, unnecessary portions are folded and overlapped, so that unnecessary protrusion in a packed state can be avoided.
[0027]
After adjusting the area of the entire surface, it is wrapped and wrapped around the exterior of the article P as shown in FIGS. Then, the belt material 4 is fastened and secured to complete the packaging. Therefore, the packing operation is quite easy since there is no difference between a packing duvet and a packing blanket. In addition, since the belt material 4 is fixed to the one sheet material 2, the belt material 4 can be immediately transferred to the tying operation after the winding and packaging operation without losing the belt material 4.
[0028]
In a state where the article P is packed, the article P is wound around the outer peripheral surface when the article P is cylindrical, but the longitudinal direction A of the plastic corrugated board 1 is the axial direction of the article P as shown in FIG. Thus, the short direction B of the plastic cardboard 1 having a relatively large deflection rate is regularly and continuously bent by the tensile force of the packaging via the hinge 5, and the hinge 5 is bent slightly to make the entire surface It can be along the outer peripheral surface of the article P. That is, the entire surface can be transformed into a cylindrical shape and packaged. Therefore, the article P is packed without forming a useless gap. Since the direction in which the plastic cardboard 1 has a relatively large bending rate is set in the short direction B, the plastic cardboard 1 is bent more than necessary, causing a squeezing and an unnecessary gap between the plastic cardboard 1 and the article P. It can be avoided to form.
[0029]
When the article P has a prismatic shape, as shown in FIG. 8, the hinge 5 is opposed to the corner of the article P and the hinge 5 is largely bent, so that the entire surface is along the outer peripheral surface of the article P. be able to. That is, the entire surface can be transformed into a rectangular tube shape and packaged. Therefore, the article P is packed without forming a useless gap.
[0030]
When the article P has an irregular shape having a protruding portion P ′, as shown in FIG. 9, the plastic cardboard 1 (bag portion 6) faces the protruding portion P ′ to slightly bend the plastic cardboard 1 and each plastic. By making the inclination between the corrugated board 1 (bag part 6) correspond to the bending of the hinge 6, the entire surface can be substantially along the outer peripheral surface of the article P. That is, the entire surface can be packaged with complicated deformation. Therefore, the articles P are packed with almost no useless gaps.
[0031]
As in Patent Document 1, the impact resistance is high due to the rigidity and the hollow structure (hollow part 14) of the plastic corrugated cardboard 1, and it may be damaged in the wrapping and wrapping operation on the article P or the wrapping and unwrapping operation. Can be used repeatedly.
[0032]
As described above, two or more layers of plastic corrugated cardboard 1 can be laminated in addition to the illustrated embodiment. According to this embodiment, the shock absorbing performance is further improved.
[0033]
Furthermore, it is also possible to adopt a mountain shape in which the core 13 of the plastic cardboard 1 is inclined with respect to the liners 11 and 12.
[0034]
Furthermore, it is possible to extend the core 13 in the short direction of the rectangular plastic corrugated cardboard 1. According to this embodiment, the deformation performance of the wound packaging is further increased.
[0035]
Further, the hinge 5 can be formed by spot-bonding the sheet materials 2 and 3.
[0036]
【The invention's effect】
As described above, the moving packing device according to the present invention enables bending between plastic cardboards accommodated in a bag portion and arranged in parallel, thereby reducing the deflection rate of the entire surface on which plastic cardboards are arranged in parallel. Since it can raise, there exists an effect which the deformation | transformation performance for winding packaging becomes high.
[0037]
In addition, since the same plastic cardboard hardness and hollow structure as in Patent Document 1 are maintained, there is an effect of improving the impact absorption performance.
[0038]
Further, similarly to Patent Document 1, since damage during winding and unwrapping operations on articles and unwrapping operations of winding packages is prevented, there is an effect that repeated use is possible.
[0039]
In addition, (1) there is no need for disposable packaging materials such as corrugated paper, and no waste of packaging materials is generated after use as in the past. As a result, effective use of resources even in moving business We can fully meet the recent social demands for environmental preservation. (2) Packing / unpacking work can be simplified without much trouble, and the overall moving work efficiency can be greatly improved. (3) The disposable packing material is not required at all, and it can be used repeatedly in the moving work that is frequently performed. As a result, the packaging material cost can be reduced and the entire moving cost can be significantly reduced.
[0040]
Furthermore, since the bending directions of the plastic cardboards arranged in parallel are aligned as claimed in claim 2, it is possible to pack the articles without forming unnecessary gaps by bending the plastic cardboards regularly and continuously. is there.
[0041]
Further, as claimed in claim 3, since the bending rate is relatively small in the longitudinal direction of the plastic cardboard and the bending rate is relatively large in the short direction, the plastic cardboard is bent more than necessary to cause the squeezing. There is an effect that it is possible to avoid forming a useless gap between them.
[0042]
Furthermore, since the hinge which assists the bending | flexion between the plastic corrugated cardboard arranged in parallel as Claim 4 is provided, there exists an effect which the deformation | transformation performance for winding packaging becomes higher.
[0043]
Furthermore, as claimed in claim 5, since the belt material for lashing that is usually used after the wrapping packaging is integrally provided, the wrapping job is immediately followed by the lashing operation without losing the belt material. There is an effect that can be transferred.
[Brief description of the drawings]
FIG. 1 is a front view showing an embodiment of a moving packing device according to the present invention (including a partially enlarged view with a part cut away).
FIG. 2 is an enlarged longitudinal sectional view of a main part of FIG.
FIG. 3 is an enlarged cross-sectional view of the main part of FIG.
4 shows an example of adjusting the packaging area of FIG. 1, and examples in which the packaging area is reduced are arranged in the order of (A) to (J).
FIG. 5 shows an example of use of FIG. 1, and is a work diagram of winding packaging.
6 is a completed view of the wound packaging of FIG. 6. FIG.
7 is a simplified diagram for explaining a deformed state of the main part of FIG. 6. FIG.
8 is a side view showing another example of use of FIG. 1. FIG.
FIG. 9 is a side view showing still another example of use of FIG.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Plastic corrugated board 2, 3 Sheet material 4 Belt material 5 Hinge 6 Bag part P Goods

Claims (5)

In a moving packing device in which a sheet material is coated on both surfaces of a large number of plastic corrugated boards in which a core is interposed between two liners,
The plastic cardboard, no rectangle surrounded by the sides of the direction orthogonal to the extending direction of the core medium and the direction of extension of the wick respectively, a plurality of lengths of the short sides of the rectangle are different lengths of the long sides in the same And align the direction of the long sides with different lengths, and arrange them in a grid pattern throughout .
The sheet material is formed by adhering the inner side surfaces of the plastic corrugated cardboard in a lattice shape between the plastic corrugated boards so that the sheet material can be bent at the bonded portion, and partitioning bag portions having different long sides. forming Te, housing the plastic cardboard respectively their bag unit and said Rukoto such by parallel grid shape, moving a packing implement. 2. The moving packing device according to claim 1, wherein the plastic corrugated cardboard is arranged in parallel in a direction in which the cores extend.   3. The moving packing device according to claim 1, wherein the plastic corrugated cardboard is formed in a rectangular shape and has a central core extending in the longitudinal direction.   The moving packing tool according to any one of claims 1 to 3, wherein the adhesive portion of the sheet material is formed on a hinge having a small width. 5. The moving packing tool according to claim 1, wherein one of the sheet materials has a belt material for lashing attached to an outer side surface thereof.

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