JP2005162226A - Corner member of packaging body including corrugated fiberboard box - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a corner member which is easily recyclable, free from production of any industrial wastes, inexpensive, simply used for a reinforcing member of free size for a pack of various kinds of dimensions such as a corrugated fiberboard box to store various kinds of commodities (for example, various kinds of industrial apparatus and large refrigerators), and also used for a simple pallet when carrying the packaging body. <P>SOLUTION: A girder part 2 having a corner part 3 for placing a packaging body of large load capacity and triangular in plan view, ridge parts 4a and 4b having a height larger than the girder part 2 added to both sides including a corner part 3 of the girder part 2 are formed of paper including regular corrugated fiberboard or reinforced corrugated fiberboard. A mounting end face of the packaging body is lifted from a pack loading surface by respectively mounting the girder part 2 on at least corner parts at four corners of the bottom part of the pack such as a corrugated fiberboard box. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a paper corner member made of a corrugated cardboard material and the like, and more particularly to a corner member of a package including a corrugated cardboard box for storing various products such as various industrial equipment and large refrigerators.

  Conventionally, in order to protect the packaging body and the products housed in the packaging body, such as a cardboard box containing various products (for example, various industrial equipment, large refrigerators, etc.). As a means for this, it is common to put a protective material made of a foamed polystyrene material or the like into the package. However, in this case, since the protective material is formed using a polystyrene foam material or the like, there is a problem that recycling is difficult and the used protective material becomes industrial waste.

  Conventionally, when carrying a package such as a cardboard box containing heavy goods (for example, various industrial equipment, large refrigerators, etc.), a pallet is usually used to use a forklift. As such a pallet, a pallet formed in a thin rectangular parallelepiped shape into which a forklift claw can be inserted is often used. However, in the case of this pallet, since it is formed using wood, there is a problem that recycling is difficult and the used pallet becomes industrial waste.

  Patent Document 1 proposes a cardboard pallet assembled so as to have rigidity in a direction perpendicular to the corrugated cardboard waveform.

However, in the case of the pallet of Patent Document 1, the size is fixed and it is not possible to cope with the difference in the dimensions of the package to be transported, and a plurality of types of pallets each having a size corresponding to the dimension of the package must be facilitated. was there.
Japanese Patent Laid-Open No. 06-239345

  In view of the conventional products in this type of field, the problems to be solved by the present invention are that recycling is difficult and industrial waste is generated, the size is fixed and the size of the package cannot be accommodated, and the applications are limited. In general, the price is high.

  In view of such circumstances, the object of the present invention is easy to recycle, does not produce industrial waste, is inexpensive, and has various sizes of packaging containing various products (for example, various industrial equipment, large refrigerators, etc.) inside. An object of the present invention is to provide a corner member that can be easily used as a free-size reinforcing material for a cardboard box or the like, which is a body, and can also be used as a simple pallet during transportation of the package.

  The corner member of the present invention is made of paper such as corrugated cardboard material, has a corner portion, has a flat triangular shape, and has a large load-bearing girder for placing a package, and the corner portion of this girder portion Side portions having a height dimension larger than that of the girder portion attached to both side surfaces including a normal corrugated cardboard material or a reinforced corrugated cardboard material, and the like. The main feature is that the mounting end surface of the packing body is lifted from the mounting surface of the packing body by being mounted on each corner portion.

  According to the corner member of the present invention, it is easy to recycle, does not produce industrial waste, is inexpensive, and when used on the outer surface of the package, various products (for example, various industrial equipment, large refrigerators, etc.) are contained inside. In addition to being able to be used as a free-size reinforcement for a package of various dimensions, such as cardboard boxes, etc., and as a simple pallet when transporting the package, For example, the bottom surface of a cardboard box or the like can be stored by floating from the floor surface, etc., and when this is used on the inner surface of the package, it can be used as a tool for preventing misalignment of an object housed in the package. Applicable.

  According to the first and second aspects of the invention, since the corner member itself is made of paper such as corrugated cardboard material, it is recyclable, industrial waste is not generated, and the price can be reduced. By individually attaching to the corner portions, it is possible to flexibly cope with the difference in the dimensions of the package, and to make the corner member function as a pallet.

  Further, according to the invention described in claim 3, the same effects as those of the invention described in claims 1 and 2 can be obtained by combining the corner members each having a plane triangular shape and a plane rectangular shape.

  According to invention of Claim 4, a suitable corner member can be provided by mounting | wearing to the package body of a cube shape or a rectangular parallelepiped shape.

  According to the invention described in claim 5, by installing each of the corner members at each of the corners of at least the lower four corners on the outer side of the package which is an object, a gap for inserting a nail of the forklift can be formed. Convenient transportation can be achieved.

  Furthermore, according to invention of Claim 6, this corner member is each between each corner part inside the package which is an object, and each corner part of the to-be-packaged body (various goods) accommodated in the package. By mounting, it is possible to prevent and protect the positional deviation during transportation of the packaged body, and to expand the application.

  According to the seventh and eighth aspects of the invention, as in the case of the first and second aspects of the invention, the girder part, the side part, and the contact plate are made of paper such as cardboard material. Therefore, it is recyclable, industrial waste does not occur, and the price can be reduced. Furthermore, it can flexibly cope with the difference in the dimensions of the package by attaching it individually to the corner of the package, and the corner member Can function as a pallet. Furthermore, it matches the contact surface of the pair of side girder with the packing body of the pair of side girder parts, and is used for wrapping the packing belt at a position between the corner girder part and the pair of side girder parts. Since the concave portion is formed, the packaging can be facilitated and simplified by bridging the packaging belt.

  According to the ninth aspect of the invention, similarly to the fourth aspect of the invention, a suitable corner member can be provided by being mounted on a cubic or rectangular parallelepiped package.

  According to the invention of claim 10, as in the invention of claim 5, the forklift nail insertion is performed by attaching the corner members to at least the corner portions of the lower four corners on the outer side of the package which is the object. Therefore, it is possible to provide a convenient clearance for forklifts.

  Furthermore, according to the invention described in claim 11, as in the invention described in claim 6, each corner portion inside the package that is an object and each corner portion of the packaged body (various products) accommodated in the package body. By mounting each of these corner members between the two, it is possible to prevent and protect the positional deviation during transportation of the packaged body, and to expand applications.

  The present invention is made of paper such as corrugated cardboard material, has a corner portion, has a flat triangular shape, and has a large load-bearing girder portion, and is attached to both side surfaces including the corner portion of the girder portion. A side portion having a height dimension larger than the provided girder portion is formed of a paper material, and the girder portion is attached to at least the four corners of the object bottom portion (mounting end surface) to thereby attach the object mounting end surface to the object. It floats from the mounting surface, which allows a forklift claw to be inserted by forming a gap between the object mounting end surface and the object mounting surface, making it recyclable, producing no industrial waste, and reducing cost Thus, the function as a pallet is exhibited while flexibly responding to the difference in dimensions of the package.

  Examples of the present invention will be described in detail below. FIG. 1 shows a corner member 1 of a packaging body such as a cardboard box according to the present embodiment. This corner member 1 has a corner portion 3 having a right angle and has a planar triangular shape. A corrugated board 2 having a load-bearing girder 2 having a large load resistance and sides 4a and 4b having a height dimension larger than that of the girder 2 attached to both outer side surfaces including the corner 3 of the girder 2 It is formed in a substantially triangular prism shape by a paper material such as a material or a reinforced cardboard material.

  The girder 2 is formed by superposing two normal corrugated cardboard materials or reinforced corrugated cardboard materials and the like. The outer girder portion 5 is cut at a central portion and bent at a right angle, and the inner side of the outer girder portion 5 is bonded. And an inner girder portion 6 that has a triangular prism shape fixed in place.

  The inner girder part 6 is a piece of normal corrugated cardboard or reinforced corrugated cardboard or the like that is bent with a total of four cuts and is folded over both sides of the outer girder part 5; Both abutting pieces 6b and 6b ′ that abut on both sides of the outer spar 5 and both overlapping pieces 6c and 6c ′ that are polymerized from both abutting pieces 6b and 6b ′ toward the inner central portion of the spanning piece 6a. It is equipped with.

  Each of the side portions 4a and 4b is formed by superposing two normal cardboard materials or reinforced cardboard materials and the like, and a central portion is cut and bent at a right angle. It is fixed by bonding or the like so that the bottom portion coincides with the portion 5. The height H2 of the side portions 4a and 4b is set to be greater than the height H1 of the outer girder portion 5 (H2> H1).

  The corner portion 3 of the corner member 1 has a shape corresponding to a corner portion formed in a corner portion of a cube or a rectangular parallelepiped such as a cardboard box 30 which is a package.

  2 to 4 show a form of one specific example of use of the above-described corner member 1, and each of the above-described corner portions on the outer surface of a total of eight places such as a cardboard box 30 which is a package is described above. A usage example in which the corner member 1 is mounted and four corner members 1 on each side are packed in the vertical direction by two packing belts 31 and 31, for example, is shown.

  FIG. 3 shows the positional relationship between the four corner members 1 on the bottom side of the cardboard box 30 and the cardboard box 30 and the like in this case.

  Further, FIG. 4 shows a state in which the cardboard box 30 or the like equipped with a total of eight corner members 1 is placed on the object placement surface 40. As shown in FIG. 4, the cardboard box 30 and the like placed on the object placement surface 40 has a gap between the bottom and the object placement surface 40 due to the arrangement and presence of the four corner members 1 on the bottom side. 41 is formed. That is, the mounting end surface of the corner member 1 in the cardboard box 30 or the like can be lifted from the object placement surface 40.

  As a result, for example, the claw 51 of the forklift 50 as shown in FIG. 5 is inserted into the gap 41 as shown in FIG. It can be transported.

  Further, according to the corner member 1 according to the present embodiment, since the corner member 1 itself is formed of a paper material such as a normal cardboard material or a reinforced cardboard material, it is recyclable and does not generate industrial waste. In addition, it can be reduced in price, and it can be flexibly adapted to the difference in the dimensions of the cardboard box 30 etc. by attaching it individually to the corner of the cardboard box 30 etc., which is a package, and functions as a novel free size pallet Can be demonstrated.

  FIG. 6 shows a modified example of the corner member 1, and is a normal corrugated board material that is mounted in place of the corner member 1 on the bottom four corners or the top and bottom four corners of a cardboard box 30 or the like that is a package. Or the corner member 11 which consists of paper materials including a reinforced cardboard material etc. is shown.

  This corner member 11 has a substantially right-angled triangle shape and includes a pair of rectangular bent sides 11a and 11a on both sides, and is provided on the bottom or upper and lower corners of the outer surface of the cardboard box 30 or the like that is a package. For example, corrugated cardboard which is a package that does not need to form the gap 41 as described above by abutting a right triangular portion of the square pad 11 and bending the pair of bent sides 11a, 11a at a right angle. It is attached to the bottom part of the box 30 or the like, or each corner part of the upper and lower parts.

  FIG. 7 shows a corner member 1A as a modification of the corner member 1 according to the present invention. The corner member 1A is formed in a substantially quadrangular prism shape as a whole.

  This corner member 1A has a corner portion 13 that forms a right angle, and has a planer quadrangular shape for placing a load-bearing object 12 having a large load resistance, and both outer side surfaces including the corner portion 13 of this digit portion 12. The side portions 14a and 14b having a height dimension larger than that of the girder portion 12 are formed in a substantially square column shape by a paper material such as a normal cardboard material or a reinforced cardboard material.

  The girder portion 12 is a rectangular parallelepiped shape in which a plurality of (for example, three, four, etc.) ordinary corrugated cardboard materials or reinforced corrugated cardboard materials are superposed and bent or joined together to form a cavity 12a. That is, it is formed to have a quadrangular prism shape.

  The side portions 14a and 14b are formed by superposing two normal cardboard materials or reinforced cardboard materials and the like, and at the center portion thereof are cut and bent at a right angle so that the side portions 14a and 14b. Is fixed to the girder portion 12 by bonding or the like so that the bottom portion coincides with the girder portion 12. As in the case of the corner member 1, the height H2 of the side portions 14a and 14b is set larger than the height H1 of the beam portion 12 (H2> H1).

  The corner portion 13 of the corner member 1A has a shape corresponding to a corner portion formed in a corner portion of a cube or a rectangular parallelepiped such as a cardboard box 30 or the like which is a package.

  FIG. 8 shows a state in which four corner members 1A are mounted on each corner portion of the bottom portion of the cardboard box 30 or the like. Even if the required number of corner members 1A are used, the same effects as those of the corner member 1 can be exhibited.

  FIG. 9 shows a state in which two corner members 1 and two corner members 1A are combined and mounted on the bottom of a package such as a cardboard box 30 or the like. The number of combinations of the corner member 1 and the corner member 1A is arbitrary.

  In this case as well, when the four corner members 1 are used or when the four corner members 1A are used, the claw 51 of the forklift 50 is formed by the gap 41 formed by the four corner members 1 and 1A in total. It is possible to transport the cardboard box 30 and the like to a desired place by inserting the cardboard into the box and operating the forklift 50.

  FIG. 10 shows another example of the present invention, in which a total of eight corner members 1 described above are used, for example, four bottom portions and four top portions of a packaged body 60 such as a large refrigerator, for a total of eight locations. Each corner member 1 is attached to each corner portion, and the entire outer periphery thereof is packed with a cardboard box 61 or the like which is a packing body.

  In this case, the corner members 1 are respectively interposed between the eight corner portions of the package body 60 and the total of eight corner portions such as the cardboard box 61, and the like when the package body 50 is transported. Misalignment can be prevented and protected, and the corner pallet 1 can be used as a misalignment prevention tool, thereby expanding the application.

  In this case, in addition to the case where only the corner member 1 is used, it is of course possible to use the corner member 11 and the corner member 1A, or a combination of these corner members.

  Considering only the functional aspect of ignoring the point of industrial waste and considering only the functional aspect that it can be used in a free size form such as a cardboard box which is a package, and can also function as a pallet, the corner member 1 and the corner member 11 are considered. It is also possible to form the corner member 1A using wood or a synthetic resin material.

  Any of the corner members 1, the corner member 11 and the corner member 1A shown in the drawings is bonded to a use surface of a packing body such as a cardboard box in advance when used. It is free to do.

  Further, any corner member of the corner member 1, the corner member 11, and the corner member 1A can be used for each of the four corners of the inner bottom portion and the upper and lower portions as well as the outside of the package, such as a cardboard box. It is.

  Further, in the corner member 1 in FIG. 1 and the corner member 1A in FIG. 7, if one of the side portions 4a, 4b or 14a, 14b is deleted and configured, a packaging body such as cardboard is obtained. It can be used to reinforce the package by attaching it to each side portion other than the corner portion such as a box.

  Next, another embodiment of the present invention will be described with reference to FIGS. As shown in FIGS. 11 and 12, the corner member 1 </ b> B according to another embodiment has a rectangular parallelepiped corner girder part 22 that defines the corner part 3 and a pair of rectangular parallelepiped parts arranged on both sides of the corner girder part 22. A three-piece structure girder 21 for placing a load-bearing body having a large load bearing capacity, an outer surface including the corner part 3 of the corner girder part 22, a pair of side girder parts 23a, The side portion 24 attached to the outer side surface of 23b by adhesion or the like is usually formed of a paper material such as a corrugated cardboard material or a reinforced corrugated cardboard material.

  The side portion 24 is larger in height than the girder portion 21 and has a recess 25 for wrapping the packing belt, and the deepest portion is the corner girder portion 22 and the pair of side girder portions 23a and 23b. It forms so that it may correspond to the position of each contact surface with 30 grade | etc.,. Further, the recess 25 is formed at each position between the corner beam portion 22 and the pair of side-side beam portions 23a and 23b. Reference numeral 25 a denotes a bent piece for forming the concave portion 25.

  The corner girder part 22 and the pair of side girder parts 23a and 23b are each formed in a rectangular parallelepiped shape by laminating a plurality of normal cardboard materials or reinforced cardboard materials. Moreover, the said corner part 3 becomes a shape corresponding to the corner part formed in the corner | angular part of a cube like the cardboard box 30 which is a package, or a rectangular parallelepiped.

  FIG. 13 shows a form of a specific use example of the above-described corner member 1B, and the above-described corners are provided on each of the corner portions on the outer surface of the upper and lower total of eight places such as the cardboard box 30 as the packing body. Each of the members 1B is mounted, and further, each recess 25 in each of the four corner members 1B facing each other in parallel with each surface of the cardboard box 30 (four in parallel with each surface of the cardboard box 30 etc.) A total of four packing belts 31 are bridged to each other so as to have a well shape. Thereby, the cardboard box 30 is packed by the packing belt 31 through the eight corner members 1B in total.

  In this case, similarly to the case shown in FIG. 2, the cardboard box 30 and the like placed on the object placement surface 40 has the bottom and the object placement surface 40 depending on the arrangement and presence of the four corner members 1B on the bottom side. A gap 41 is formed between them. That is, the mounting end surface of the corner member 1B in the cardboard box 30 or the like can be lifted from the object placement surface 40. As a result, as in the case shown in FIG. 2, the claw 51 of the forklift 50 can be transported by being inserted into the gap 41.

  Further, according to the corner member 1B, since the corner member 1B itself is formed of a paper material such as a normal corrugated cardboard material or a reinforced corrugated cardboard material, it is recyclable and does not generate industrial waste, and the cost is reduced. In addition, by attaching individually to the corners of the cardboard box 30 or the like, which is a package, the function as a novel free-size pallet can be exhibited while flexibly responding to differences in dimensions of the cardboard box 30 etc. be able to. Furthermore, the packaging work using the packing belt 31 can be facilitated and simplified by bridging the four packing belts 31 so as to have a well shape by using the concave portions 25.

  Further, the corner member 1B is not shown, but in the same manner as the case shown in FIG. 10 described above, for example, four corner portions of the bottom portion and four top portions of a packaged body such as a large refrigerator, for example, in total. If each corner member 1B is attached to each and the entire outer periphery thereof is packed with a cardboard box or the like as a packing body, it is possible to prevent and protect the misalignment during transportation of the packaged body, and the corner member 1B is misaligned. It can be used as a preventer and can be used for a wider range of applications.

  Next, a modification of another embodiment of the present invention will be described with reference to FIGS. In addition to the configuration of the corner member 1B described above, the corner member 1C of this modified example is also a normal corrugated board material on the contact surface side of the corner girder part 22 and the pair of side girder parts 23a and 23b with the packing body. Alternatively, a flat contact plate 26 made of a paper material such as a reinforced corrugated cardboard material is installed by bonding or the like. Other configurations are the same as those of the corner member 1B.

  Even if such a corner member 1C is used, the same operations and effects as those of the corner member 1B described above can be exhibited. Further, since the flat contact plate 26 is provided, the contact state between the corner member 1C and the corner portion of the corrugated cardboard box 30 (or the packaged body 60 as shown in FIG. 10) which is a package is more gradual. Can be.

  The corner member according to the present invention is easy to recycle, does not produce industrial waste, is inexpensive, and when used on the outer surface of the package, accommodates various products (for example, various industrial equipment, large refrigerators, etc.) inside. In addition to being able to be used simply as a free-size reinforcing material, such as a cardboard box, which is a package of various dimensions, it can be used as a simple pallet when transporting the package, and is a package in a warehouse etc. For example, the bottom of a cardboard box or the like can be stored floating above the floor, etc., and when this is used on the inner surface of a package, it can be used as a tool for preventing misalignment of an object housed inside the package. it can.

It is a perspective view of the corner member which concerns on the Example of this invention. It is a perspective view of the use state of the corner member which concerns on a present Example. It is a top view which shows the mounting state with respect to the cardboard box bottom part of the corner member which concerns on a present Example. It is a front view which shows the mounting state with respect to the cardboard box of the corner member which concerns on a present Example. It is a perspective view which shows the forklift for conveyance. It is a perspective view which shows another corner member used instead of the corner member which concerns on a present Example. It is a perspective view of the corner member of the modification which concerns on a present Example. It is a top view which shows the mounting state with respect to the cardboard box bottom part of the corner member based on the Example of this invention. It is a top view which shows the combined state of the corner member which concerns on a present Example, and the corner member of a modification. It is a schematic sectional drawing which shows the other example which concerns on the Example of this invention. It is a perspective view of the corner member of the other Example of this invention. It is the perspective view of the corner member seen from the back surface side of the other Example of this invention. It is a perspective view of the use condition of the corner member of the other Example of this invention. It is a perspective view of the corner member of the modification of the other Example of this invention. It is the perspective view of the corner member seen from the back surface side of the other Example of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Corner member 1A Corner member 1B Corner member 1C Corner member 2 Girder part 3 Corner part 4a, 4b Side part 5 Outer girder part 6 Inner girder part 6a Hanging piece 6b, 6b 'Contact piece 6c, 6c' Polymerization piece 11 Corner Member 11a Folded side 12 Girder part 12a Cavity 13 Corner part 14a, 14b Side part 21 Girder part 22 Corner girder part 23a, 23B Side girder part 24 Side part 25 Recessed part 25a Bent piece 26 Contact plate 30 Cardboard box 31 Packing Belt 40 Object placement surface 41 Clearance 50 Forklift 51 Claw 60 Packaged body 61 Cardboard box

Claims (11)

A girder having a corner and having a flat triangular shape for mounting a large load-bearing package, and a side having a larger height than the girder attached to both side surfaces including the corner of the girder And is usually formed of paper material including corrugated cardboard material or reinforced corrugated cardboard material,
By attaching the girder part to the required number, each corner part of the package, the mounting end surface of the package floats from the package mounting surface,
A corner member characterized in that it can be easily used as a free-size reinforcing material in a corrugated cardboard box or the like, which is a packaging body of various dimensions containing various commodities inside, and can also be used as a pallet for a packaging body. A girder for placing a package body having a corner portion and having a flat rectangular shape and a large load resistance, and a side portion having a height dimension larger than that of the girder portion attached to both side surfaces including the corner portion of the girder portion Are formed of paper materials including normal cardboard material or reinforced cardboard material,
By attaching the girder part to the required number, each corner part of the package, the mounting end surface of the package floats from the package mounting surface,
A corner member characterized in that it can be easily used as a free-size reinforcing material in a corrugated cardboard box or the like, which is a packaging body of various dimensions containing various commodities inside, and can also be used as a pallet for a packaging body. A girder having a corner and having a flat triangular shape for mounting a large load-bearing package, and a side having a larger height than the girder attached to both side surfaces including the corner of the girder A generally triangular prism-shaped corner member formed of a paper material such as a normal cardboard material or a reinforced cardboard material,
A girder for placing a package body having a corner portion and having a flat rectangular shape and a large load resistance, and a side portion having a height dimension larger than that of the girder portion attached to both side surfaces including the corner portion of the girder portion And a corner member of a substantially quadrangular prism shape formed of a paper material such as a normal cardboard material or a reinforced cardboard material,
Combine the required number
By attaching each digit part of the triangular prism-shaped corner member and square prism-shaped corner member to each corner part of the packaging body, the mounting end surface of the packaging body is floated from the packaging body mounting surface,
A corner member characterized in that it can be easily used as a free-size reinforcing material in a corrugated cardboard box or the like, which is a packaging body of various dimensions containing various commodities inside, and can also be used as a pallet for a packaging body.   The corner member according to any one of claims 1 to 3, wherein the corner portion corresponds to a corner portion formed at a corner portion of a cube or a rectangular parallelepiped.   The corner members are respectively mounted on at least the corners of the lower four corners on the outside of the packaging body such as a cardboard box, and the mounting end surface of the packaging body is floated from the packaging body mounting surface. The corner member according to any one of 1 to 4.   The corner members are respectively mounted between a corner portion inside a packaging body such as a cardboard box and each corner portion of the packaged body accommodated in the packaging body, and contact each corner portion of the packaged body. 5. The corner member according to claim 1, wherein the corner member protects the packaged body. A girder for placing a package body with a large load resistance, which is composed of a corner girder part that defines a corner part and a pair of side girder parts arranged on both sides of the corner girder part,
The outer side surface including the corner part of the corner girder part is attached to the outer side surface of the pair of side side girder parts and has a height dimension larger than that of the girder part. A side part that matches the position of the contact surface of the side girder part with the package and that is formed at a position between the corner girder part and the pair of side girder parts,
It is usually made of paper such as corrugated cardboard or reinforced corrugated cardboard.
By attaching the girder part to the required number, each corner part of the package, the mounting end surface of the package floats from the package mounting surface,
A corner member characterized in that it can be easily used as a free-size reinforcing material in a corrugated cardboard box or the like, which is a packaging body of various dimensions containing various commodities inside, and can also be used as a pallet for a packaging body. A girder for placing a load-bearing package with a large load consisting of three pieces consisting of a corner girder defining a corner part and a pair of side girder parts arranged on both sides of the corner girder;
The outer side surface including the corner part of the corner girder part is attached to the outer side surface of the pair of side side girder parts and has a height dimension larger than that of the girder part. A side part that matches the position of the contact surface of the side girder part with the package and that is formed at a position between the corner girder part and the pair of side girder parts,
A contact plate installed on the contact surface side with the package of the corner girder part and the pair of side girder parts,
It is usually made of paper such as corrugated cardboard or reinforced corrugated cardboard.
By attaching the girder part to the required number, the abutment plate abutting on each corner area of the package, the mounting end surface of the package is floated from the package placement surface,
A corner member characterized in that it can be easily used as a free-size reinforcing material in a corrugated cardboard box or the like, which is a packaging body of various dimensions containing various commodities inside, and can also be used as a pallet for a packaging body.   The corner member according to claim 7 or 8, wherein the corner portion corresponds to a corner portion formed at a corner portion of a cube or a rectangular parallelepiped.   The corner members are respectively mounted on at least the corners of the lower four corners on the outside of the packaging body such as a cardboard box, and the mounting end surface of the packaging body is floated from the packaging body mounting surface. The corner member according to any one of 7 to 9.   The corner members are respectively mounted between a corner portion inside a packaging body such as a cardboard box and each corner portion of the packaged body accommodated in the packaging body, and contact each corner portion of the packaged body. 10. The corner member according to claim 7, wherein the corner member protects the package body.

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