JP2006001644A - Packaging device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a plastic-made reusable packaging device which is excellent in the preventive function of damage to sheet-like objects packaged, provides a stable packaged state, and furthermore enables an easy packaging operation. <P>SOLUTION: The packaging device is such that it is composed of plastic periphery packaging members 2, 3 used by being fittingly set at the periphery of the packaged sheet-like objects 5 and of plastic corner packaging members 4 used by being fittingly set at the corners of the packaged objects 5, and respective end portions of a pair of periphery packaging members 2, 3 are covered and fixed by the corner packaging members 4 at the corner positions of the packaged objects 5. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a packing device used for packing building materials, housing equipment, and the like.

  Currently, building materials are mainly packed using cardboard. This cardboard is basically disposable and is not preferable from the viewpoint of effective use of resources. Recently, plastic packaging materials that can be reused have also been provided. These packing materials are used, for example, so as to cover the peripheral edge of the plate-shaped article to be packed, and in a state of covering the peripheral edge, the whole is fastened and fixed with a PP (polypropylene) band or the like.

  In the case of the packing configuration as described above, the packing material covering the periphery is discontinuous at the corner portion of the packaged item, so that the packaging at the corner portion is not sufficient, and therefore the corner portion of the packaged item is easily damaged. was there. Further, the entire tightening with the PP band or the like is performed in a state where the packing material is applied to a predetermined position on the periphery of the packaged object, but at that time, the packing material is easily displaced from the packaged object, and it is difficult to perform the tightening. There was bad workability. Further, when the tightening by the PP band or the like is loosened, there is a problem that the packing form becomes unstable.

Problems to be solved by the invention

  An object of the present invention is to provide a reusable packaging device made of plastics that has an excellent damage prevention function for a plate-shaped packaged object and that can provide a stable packaging form and that can be easily packed. .

Means for solving the problem

  In the present invention, a plastics peripheral packing member that is used by being fitted to the periphery of a plate-shaped article, and a plastic corner packaging that is used by being fitted to a corner of the article to be packed Provided is a packaging device comprising: a member, wherein each end of the pair of peripheral packaging members is covered and fixed by the corner packaging member at a corner position of the article to be packed.

  According to the configuration of the present invention, the peripheral packing member is fixed around the packaged object by mounting the corner packing member, and in this state, the entire tightening with the PP band or the like can be performed. Moreover, the corner | angular part of a to-be-packaged item is prevented from being damaged by being covered with the corner packaging member. Further, even when the tightening by the PP band or the like is loosened, the packing form in which the peripheral packing member is fixed by the corner packing member is stable. Furthermore, since all the packing members are made of plastics, they can be reused. The packing device of the present invention can be suitably used for packing plate-like items to be packed such as building materials, housing equipment and furniture top plates.

  An appropriate thermoplastic resin can be used as the plastic material for forming the packaging member, but it has excellent bending resistance so that it will not be damaged when repeatedly folded or folded, and it protects the packaged items. In terms of surface, it is preferable to use a material having high impact resistance. For example, polypropylene resin or high impact styrene resin is used.

The invention's effect

  According to the present invention, it is possible to obtain a reusable and convenient packing apparatus that can prevent damage to the corners of the plate-shaped object to be packed, maintain a stable packing form, and can easily perform the packing operation. become.

  FIG. 1 is a partially enlarged perspective view of a first embodiment of a packaging apparatus according to the present invention, and FIG. 3 is a perspective view showing a use state. The packing apparatus 1 is used for packing building materials, and is disposed at each of a pair of long peripheral packing members 2 disposed at side positions of a plurality of laminated building materials 5 and at an end position. Each of the pair of short peripheral packing members 3 is composed of four corner packing members 4 which are used by being fitted into corners, each of which is made of a plastic molded product.

  As shown in FIG. 2, the peripheral packing member 2 is formed with a pair of folding grooves 6 on the inner surface side along the longitudinal direction, and each of the folding grooves 6 is folded inwardly to have a U-shaped cross section. In the state made into a mold, it is used by being mounted on the long side portion of the building material 5. Reference numeral 7 denotes a circular fixing hole formed in the vicinity of both ends.

  Similarly to the peripheral packing member 2, a pair of folding grooves 8 are formed in the peripheral packing member 3, and the building material 5 is folded inward in each of the bending grooves 8 to have a U-shaped cross section. Used on the short side. Reference numerals 9 and 10 denote fixing recesses formed on the outer surfaces of both ends, and the fixing recess 9 located on the upper surface side in use is L-shaped.

  The rectangular packing member 4 has a shape in which two side surfaces of the rectangular parallelepiped are open, and a PP band locking groove 11 is continuously formed along one open side surface of each of the outer surfaces of the upper portion 12, the one side portion 13, and the lower portion 14. The fixing convex portions 16 and 17 are formed on the lower surface of the upper portion 12 and the upper surface of the lower portion 14, respectively, and the spherical positioning convex portion 20 and the positioning concave portion 21 are respectively provided at corresponding positions on the upper surface of the upper portion 12 and the lower surface of the lower portion 14. Further, a spherical fixing convex portion 23 is formed on the inner surface of the side portion 13. The fixing convex portions 16 and 17 are fitted into the fixing concave portions 9 and 10 of the peripheral packing member 3, and the fixing convex portion 16 is L-shaped.

  A packaging configuration of the six-layer building material 5 using the packaging device 1 will be described with reference to FIG. 3 and FIGS. 4 and 5. First, at the time of packing, each of the peripheral packing members 2 and 3 is bent at the bending grooves 6 and 8 so that the cross-sectional shape becomes a U-shape. Two of the peripheral packing members 2 and 3 having such a form are used, and each of them is fitted and attached to the corresponding peripheral edge of the building material 5. At the time of mounting, the cushioning material 12 made of plastic foam is interposed at the four corners of the building material 5. At this time, the end of the peripheral packing member 3 covers the end of the peripheral packing member 4 at the corner position. Thus, each of the corner packing members 4 is attached to each of the four corners of the building material 5 in which the two peripheral packing members 2 and 3 are integrated, and the two PP bands 19 are attached to both ends. Tighten each to fix the whole.

  In the above, the corner packing member 4 is mounted so as to be slightly opened between the upper portion 12 and the lower portion 14, and the fixing convex portions 16 and 17 are fixed to the peripheral packing member 3. 9 and 10, the fixing convex portion 23 is fitted into the fixing hole 7 of the peripheral packing member 2, and the corner packing member 4 is mounted in this manner, whereby the peripheral packing members 2, 3 are mounted. Is fixed to the periphery of the building material 5, and in this state, the whole is tightened by the PP band 19 so as to be locked to the locking groove 11 portion of the corner packing member 4. Therefore, the tightening with the PP band 19 can be easily performed without pressing the peripheral packing members 2 and 3 in place. FIG. 6 shows an example of packing in which building materials 5 are integrated in a plurality of stages. In this case, a plurality of stacks with the corner packing member 4 attached are stacked and locked continuously in the corner packing members 4 positioned above and below. The PP band 19 is locked to the groove 11 to tighten the whole. At this time, the positioning convex portion 20 of the lower corner packaging member 4 is fitted into the positioning concave portion 21 of the upper corner packaging member 4, thereby obtaining a stable multi-stage laminated structure. Moreover, the stable laminated structure is obtained also in the point by which the corner | angular part is reinforced with the packaging member 4 for corners in each thing laminated | stacked.

  When opening the above-mentioned package at a construction site or the like, first, the PP band 19 is cut and removed, and then the corner packaging member 4 is removed, and then the peripheral packaging members 2 and 3 are removed. At that time, the corner packing member 4 is lifted up slightly to remove the L-shaped fixing convex portion 16 from the fixing concave portion 9 and then slide (in the direction indicated by arrow A in FIG. 1). Remove. Since the fixing convex portion 17 and the fixing concave portion 10 are not L-shaped, they can be easily removed by sliding them.

  Each of the peripheral packing members 2 and 3 after being detached is made to be close to a planar form by releasing the folding, and is stored until the same kind is stacked and collected. Then, the peripheral packing members 2 and 3 are collected and reused together with the corner packing member 4. As described above, the peripheral packaging members 2 and 3 are stored in a small space in order to be stacked, and are easy to handle because they are compact when collected. Transportation costs are also reduced. This further promotes the reuse of the packaging device 1.

  The second embodiment will be described with reference to FIGS. In this embodiment, the packing apparatus 1 used for packing the building material 5 which piled up the 6-layered thing of the floor material with a step shape in two directions in a different direction is shown. The packing device 1 includes peripheral packing members 2 and 3 and a corner packing member 4 as in the above embodiment, and a bonding piece 30 is formed at one end of the peripheral packing member 3 so as to be bendable. . In packaging, the peripheral packing members 2 and 3 are used in a state of being connected in advance by being bonded at the joining piece 30. Moreover, as shown in FIG. 7, each packing material 31 made of a plastic foam conforming to the shape of both ends of the building material 5 is used for packing, so that the building material 5 can be packed in a stable state. . Other configurations are the same as those of the above-described embodiment, and corresponding portions are denoted by the same reference numerals.

  The partial expansion perspective view of the packing apparatus in 1st Embodiment of this invention   The fragmentary perspective view at the time of non-use of the packing member for the periphery of the packing apparatus in 1st Embodiment of this invention   Use condition explanatory drawing of the packing apparatus in 1st Embodiment of this invention   Use condition explanatory drawing of the packing apparatus in 1st Embodiment of this invention   Use condition explanatory drawing of the packing apparatus in 1st Embodiment of this invention   Use condition explanatory drawing of the packing apparatus in 1st Embodiment of this invention   Explanatory drawing of the use state of the packing device in the second embodiment of the present invention   Explanatory drawing of the use state of the packing device in the second embodiment of the present invention   Explanatory drawing of the use state of the packing device in the second embodiment of the present invention   Explanatory drawing of the use state of the packing device in the second embodiment of the present invention

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Packing apparatus 2 Packing member for peripheral edge 3 Packing member for peripheral edge 4 Packing member for corner 5 Building material (packaging object)

Claims (1)

A plastics peripheral edge packing member that is used by being fitted to the peripheral edge of a plate-shaped article;
It consists of a plastic corner packing member that is used by being fitted to the corner of the packaged object,
The packaging device, wherein each of the end portions of the pair of peripheral packaging members is covered and fixed by the corner packaging member at a corner position of the packaged object.

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