WO2021234968A1 - 梱包材 - Google Patents

梱包材 Download PDF

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Publication number
WO2021234968A1
WO2021234968A1 PCT/JP2020/020381 JP2020020381W WO2021234968A1 WO 2021234968 A1 WO2021234968 A1 WO 2021234968A1 JP 2020020381 W JP2020020381 W JP 2020020381W WO 2021234968 A1 WO2021234968 A1 WO 2021234968A1
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WO
WIPO (PCT)
Prior art keywords
straight line
line portion
rotating piece
case
floor
Prior art date
Application number
PCT/JP2020/020381
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
正勝 剱持
Original Assignee
三菱電機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP2022524856A priority Critical patent/JP7450714B2/ja
Priority to AU2020448532A priority patent/AU2020448532A1/en
Priority to PCT/JP2020/020381 priority patent/WO2021234968A1/ja
Priority to CN202080100130.6A priority patent/CN115515864B/zh
Priority to TW110116191A priority patent/TWI799851B/zh
Publication of WO2021234968A1 publication Critical patent/WO2021234968A1/ja

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents

Definitions

  • This disclosure relates to packing materials, and more specifically to packing materials for heavy objects.
  • the packing material on the upper part of the product there are a mode in which only the top cushioning material is used, a mode in which only the top surface corrugated cardboard is used, and a mode in which the top surface cushioning material and the top surface corrugated cardboard are used.
  • the side surface of the product it is common that the side surface is covered only with corrugated cardboard.
  • the packing material on the bottom surface of the product there is a mode in which only the floor cushioning material on which the product is placed is used, or a mode in which the floor cushioning material and the floor corrugated cardboard are used.
  • These packing materials are molded according to the shape of the product to be packed. When packing household appliances such as refrigerators, these packing materials may be molded into a rectangular shape.
  • the side corrugated board, the floor cushioning material, and the floor corrugated board are formed with handle holes for transportation.
  • the handle hole is formed by pushing a part of the corrugated cardboard.
  • the floor cushioning material and the corrugated cardboard have a handle hole extending parallel to the long side at the edge of the long side, and a handle hole extending parallel to the short side at the edge of the short side. There is.
  • the floor cushioning material When the bottom surface of the product is covered with the floor cushioning material and the floor cardboard, the floor cushioning material may be provided on the edge of the long side or the edge of the short side of the floor cardboard.
  • the floor cushioning material serves as a contact member, and the handle hole is damaged. There is no such thing.
  • the worker puts his / her hand on the handle hole formed in the edge of the floor cardboard on the side where the floor cushioning material is not provided the worker does not have the floor cushioning material as a contact member.
  • the packaging base plate described in Patent Document 1 adopts a configuration in which a reinforcing member is provided on a side portion where a floor cushioning material is not provided.
  • the packaging base plate of Patent Document 1 must be provided with a reinforcing member in order to prevent damage to the handle hole and its surroundings, and there is a problem that the number of parts increases.
  • This disclosure is made against the background of the above-mentioned problems, and provides a packing material having increased strength while suppressing an increase in the number of parts.
  • the packing material according to the present disclosure is a packing material that covers one side of the packed object, and has a case having a pair of first sides arranged along the one side of the packed object and extending in parallel, and the case mentioned above.
  • a cushioning material that is arranged along the edge of the first side on the facing surface facing the packaged object and extends in parallel with the first side and has a recess formed therein, and a cushioning material that is located in the recess.
  • the handle is provided with a handle provided in the case, and the handle has a rotating portion having an outer shape formed by a notch formed in the case and a support portion connected to the facing surface. The rotating portion is supported by the support portion and is rotatable toward the cushioning material, and when rotated toward the cushioning material, the rotating portion abuts on the inner surface of the recess.
  • the rotating portion supported and rotated by the supporting portion is configured to be able to come into contact with the inner surface of the recess of the cushioning material. Therefore, it is possible to reinforce the handle without adding a special member other than the case and the cushioning material. That is, the strength of the packing material can be increased while suppressing the increase in the number of parts.
  • the present disclosure is not limited to the following embodiments, and can be variously modified without departing from the gist of the present disclosure.
  • the present disclosure includes all combinations of configurations that can be combined among the configurations shown in the following embodiments.
  • the packing material shown in the drawings shows an example of the equipment to which the packing materials of the present disclosure are applied, and the packing materials shown in the drawings do not limit the equipment to which the present disclosure is applied.
  • terms indicating directions for example, “top”, “bottom”, “right”, “left”, “front”, “rear”, etc.
  • those having the same reference numerals are the same or equivalent thereof, which are common to the whole text of the specification.
  • the relative dimensional relationship or shape of each component may differ from the actual one.
  • FIG. 1 is a perspective view showing a packing material according to the first embodiment of the present disclosure.
  • FIG. 2 is a perspective view showing a state in which a part of the packing material according to the first embodiment of the present disclosure is removed.
  • the packing material 1 packs the object to be packed 2, and includes a floor packing material 10, a top packing material 20, and a side packing material 30.
  • the packing material 1 contains thick paper such as corrugated cardboard.
  • the packaged object 2 is, for example, a refrigerator having a weight.
  • FIG. 1 shows the packing material 1 from the front side of the packed object 2.
  • FIG. 2 shows a state in which the top packing material 20 and the side packing material 30 are removed from the rear side of the packed object 2.
  • the floor packing material 10 is a packing material arranged on the bottom surface of the packing material 1, in other words, a packing material covering the bottom surface of one surface of the object to be packed 2.
  • the floor packing material 10 has a rectangular shape as a whole.
  • the top surface packing material 20 is a packing material arranged on the upper surface of the packing material 1, in other words, a packing material that covers the top surface, which is one surface of the object to be packed 2.
  • the top packing material 20 has a rectangular shape as a whole.
  • the floor packing material 10 and the top packing material 20 have substantially the same shape and substantially the same size.
  • the side packing material 30 is a packing material arranged on the side surface of the packing material 1, and is arranged between the floor packing material 10 and the top packing material 20.
  • the object to be packed 2 is placed on the floor packing material 10.
  • the upper surface of the packed object 2 is covered with the top packing material 20, and the side surface of the packed object 2 is covered with the side packing material 30 over the entire circumference.
  • the band 40 is a binding member that collectively fixes the floor packing material 10, the top packing material 20, and the side packing material 30.
  • three bands 40 are provided, and the floor is extended in the lateral direction of the floor packing material 10 and the top packing material 20, and extends in the vertical direction in the side packing material 30, respectively. It is hung on the surface packing material 10, the side packing material 30, and the top packing material 20.
  • the X direction indicates the lateral direction of the floor packing material 10 and the top packing material 20
  • the Y direction indicates the longitudinal direction of the floor packing material 10 and the top packing material 20
  • the Z direction Indicates the vertical direction of the packing material 1 and the packed object 2.
  • the directions indicated by the X direction, the Y direction, and the Z direction are the same as those in FIGS. 1 and 2.
  • the side packing material 30 is formed with a handle 31 for an operator to handle when carrying the packed object 2.
  • the packaged object 2 is covered with a transparent vinyl film 50. Further, the top cushioning materials 51 and 52 are in contact with the edge portion extending in the longitudinal direction of the upper portion of the packaged object 2.
  • FIG. 3 and 4 are plan views showing the floor packaging material according to the first embodiment of the present disclosure.
  • FIG. 5 is a perspective view showing a floor packaging material according to the first embodiment of the present disclosure.
  • FIG. 6 is a cross-sectional view of the floor packaging material according to the first embodiment of the present disclosure.
  • FIG. 3 shows the floor packing material 10 from the side on which the object to be packed 2 of FIG. 2 is placed, and
  • FIG. 4 shows the floor packing material 10 on the outside of the packing material 1, that is, the side on which the operator puts his / her hands. It is shown from.
  • FIG. 6 is a view showing the floor packing material 10 cut along the line AA of FIG. 3 from the direction of the arrow.
  • the floor packing material 10 has a floor case 60, a floor cushioning material 71, and a floor cushioning material 72.
  • the floor case 60 is, for example, a molded corrugated cardboard.
  • the object to be packed 2 of FIG. 2 is placed on the floor case 60.
  • the floor case 60 is arranged along the bottom surface of the object to be packed 2.
  • the plane shape of the floor case 60 has a rectangular shape, more specifically, a rectangular shape.
  • the floor case 60 has a pair of first sides 60A and 60B extending in the longitudinal direction, a pair of second sides 60C and 60D extending in the lateral direction and orthogonal to the first sides 60A and 60B, and the object to be packed 2.
  • the facing surface 60E which is a facing surface, and a facing surface 60E.
  • the first side 60A, the first side 60B, the second side 60C, and the second side 60D stand orthogonal to the facing surface 60E.
  • the direction Y coincides with the longitudinal direction
  • the direction X coincides with the lateral direction.
  • the floor case 60 is formed with first handles 80 and 90, second handles 101 and 102, and third handles 103 and 104.
  • the first handle 80 is formed near the corner where the first side 60A and the second side 60C intersect, and the first handle 90 is near the corner where the first side 60B and the second side 60C intersect. Is formed in.
  • the second handles 101 and 102 are formed so as to extend in parallel with the second sides 60C and 60D.
  • the third handles 103 and 104 are formed so as to extend parallel to the first sides 60A and 60B.
  • the second handle 101 and the third handle 103 are formed on the edge of the first side 60A, and the second handle 102 and the third handle 104 are formed on the edge of the first side 60B. ..
  • the floor cushioning materials 71 and 72 are provided on the facing surface 60E.
  • the floor cushioning materials 71 and 72 are long members formed from, for example, styrofoam, which is a synthetic resin.
  • the floor cushioning material 71 is arranged at the edge of the first side 60A of the floor case 60 so that the longitudinal direction is parallel to the first side 60A.
  • the floor cushioning material 72 is arranged at the edge of the first side 60B of the floor case 60 so that the longitudinal direction is parallel to the first side 60B.
  • a recess 73 is formed at both ends of the floor cushioning material 71 in the longitudinal direction, which are located on the side of the second side 60C.
  • the recess 73 opens toward the facing surface 60E of the floor surface case 60 and opens toward the inside of the floor surface case 60.
  • a recess 74 is formed at both ends of the floor cushioning material 72 in the longitudinal direction, which are located on the side of the second side 60C. The recess 74 opens toward the facing surface 60E of the floor surface case 60 and opens toward the inside of the floor surface case 60.
  • the recess 74 is formed as a meat stealing portion.
  • the recess 74 has a first inner surface 74A, a second inner surface 74B, a third inner surface 74C, and a fourth inner surface 74D.
  • the first inner surface 74A is parallel to the first side 60B shown in FIGS. 3 to 5.
  • the second inner surface 74B and the third inner surface 74C are parallel to the second side 60C shown in FIGS. 3 to 5.
  • the fourth inner surface 74D which is the bottom surface of the recess 74, is parallel to the facing surface 60E.
  • the recess 73 is also formed as a meat stealing portion similar to the recess 74.
  • the recess 73 has a first inner surface 73A (see FIG. 8), a second inner surface 73B, a third inner surface 73C, and a fourth inner surface 73D.
  • the first inner surface 73A does not appear in FIG. 5 due to the angle at which the recess 73 is shown in FIG. 5, but the first inner surface 74A of the recess 74 is parallel to the first side 60B. It is parallel to the first side 60A.
  • the second inner surface 73B and the third inner surface 73C are parallel to the second side 60C.
  • the fourth inner surface 73D is parallel to the facing surface 60E.
  • the first handle 80 is arranged in the recess 73.
  • the position where the recess 73 is formed is set so that the first handle 80 is located in the recess 73.
  • the first handle 90 is arranged in the recess 74.
  • the position where the recess 74 is formed is set so that the first handle 90 is located in the recess 74.
  • FIG. 7 is an enlarged plan view showing the first handle according to the first embodiment of the present disclosure.
  • FIG. 7 shows the first handle 80 from the side of the floor cushioning material 71.
  • the first handle 80 has a rotating portion 81 and a supporting portion 82.
  • the rotating portion 81 has a first rotating piece 111 extending in parallel with the first side 60A (see FIGS. 3 to 5) and a second rotating portion extending in parallel with the second side 60C (see FIGS. 3 to 5). It has a piece 112 and.
  • the support portion 82 includes a first support portion 121 parallel to the first side 60A and a second support portion 122 parallel to the second side 60C. That is, the first rotating piece 111 and the first support portion 121 extend in parallel with the longitudinal direction of the floor surface case 60, and the second rotating piece 112 and the second support portion 122 extend in the lateral direction of the floor surface case 60. It extends parallel to.
  • the outer shape of the first rotating piece 111 is formed by the first notch 113 and the first support portion 121.
  • the first notch 113 includes a first straight line portion 113A extending in parallel with the first side 60A and a second straight line portion 113B extending toward the first side 60A.
  • the second straight line portion 113B extends in a direction intersecting the first straight line portion 113A.
  • the second straight line portion 113B extends perpendicularly to the first straight line portion 113A.
  • the angle between the first straight line portion 113A and the second straight line portion 113B is rounded in FIG. 7.
  • the first support portion 121 extends in a direction intersecting the second straight line portion 113B.
  • the outer shape of the second rotating piece 112 is formed by the second notch 114 and the second support portion 122.
  • the second notch 114 includes a third straight line portion 114A, a fourth straight line portion 114B, and a fifth straight line portion 114C.
  • the third straight line portion 114A extends parallel to the second side 60C and is orthogonal to the first straight line portion 113A of the first notch 113.
  • the fourth straight line portion 114B is connected to one end of the third straight line portion 114A and is located on an extension of the first support portion 121.
  • the fifth straight line portion 114C is connected to the other end of the third straight line portion 114A.
  • the second support portion 122 extends in parallel with the second side 60C. In this way, the first rotating piece 111 and the second rotating piece 112 are integrally formed.
  • the first support portion 121 and the second support portion 122 may be configured with perforations or folds. By making perforations or folds, the rotation of the first rotating piece 111 and the second rotating piece 112 can be made easier.
  • the first handle 90 shown in FIG. 4 has the same configuration as the first handle 80.
  • the first handle 90 has a first rotating piece 131 and a second rotating piece 132.
  • the first rotating piece 131 has the same configuration as the first rotating piece 111 of the first handle 80
  • the second rotating piece 132 has the same configuration as the second rotating piece 112 of the first handle 80.
  • the relative positional relationship between the first rotating piece 131 and the second rotating piece 132 and the recess 74 is also relative to the above-mentioned first rotating piece 111 and the second rotating piece 112 and the recess 73. It is the same as the positional relationship.
  • FIG. 8 is a perspective view showing a state in which the second rotating piece of the first handle is rotated.
  • the second rotating piece 112 can rotate toward the second inner surface 73B of the recess 73 while being supported by the second support portion 122 in the recess 73.
  • the second rotating piece 112 can come into contact with the second inner surface 73B.
  • the handle hole 402 is formed as shown in FIG.
  • the first rotating piece 111 is rotatable toward the first inner surface 73A of the recess 73 while being supported by the first support portion 812 in the recess 73.
  • the first rotating piece 111 can come into contact with the first inner surface 73A.
  • FIG. 8 shows a state in which the first rotating piece 111 is not rotated.
  • the non-rotated first rotating piece 111 constitutes a part of the facing surface 60E.
  • the depth of the recess 73 in the direction orthogonal to the facing surface 60E of the floor case 60 is a straight line connecting the first straight line portion 113A and the first support portion 121 of the first notch 113 shown in FIG. It is larger than the length of a straight line orthogonal to the portion 113A and the first support portion 121. Further, the depth in the direction orthogonal to the facing surface 60E of the floor surface case 60 of the recess 73 is a straight line connecting the first straight line portion 106A and the second support portion 122 of the second notch 114 shown in FIG. It is larger than the length of the straight line orthogonal to the straight line portion 106A and the second support portion 122.
  • the depth of the recess 73 does not hinder the rotation of the first rotating piece 111 of the rotating portion 81 toward the first inner surface 73A, and the rotation of the second rotating piece 112 toward the second inner surface 73B. It is set to a size that does not interfere with.
  • the second handles 101 and 102 extend along the second sides 60C and 60D.
  • the second handle 101 is formed at the edge of the first side 60A.
  • the second handle 102 is formed on the edge of the first side 60B.
  • the third handles 103 and 104 extend along the first sides 60A and 60B.
  • the third handle 103 is formed on the edge of the first side 60A.
  • the third handle 104 is formed on the edge of the first side 60B.
  • the rotating portion 81 of the first handle 80 is supported by the supporting portion 82 and can rotate toward the floor cushioning material 71, and when rotated, it can abut on the inner surface of the recess 73. It is configured in.
  • the rotating portion 91 of the first handle 90 is supported by the support portion 92 and is rotatable toward the floor cushioning material 72, and is configured to be able to come into contact with the inner surface of the recess 73 when rotated. There is.
  • FIG. 9 is a perspective view showing a recess according to a modification 1 according to a first embodiment of the present disclosure and a first rotating piece of a rotated first handle.
  • FIG. 10 is a perspective view showing a state in which the second rotating piece of the first handle is rotated in the first modification according to the first embodiment of the present disclosure.
  • FIG. 11 is a perspective view showing a state in which the first rotating piece and the second rotating piece of the first handle are rotated in the first modification according to the first embodiment of the present disclosure. As shown in FIGS.
  • the recess 173 of the floor cushioning material 171 of the first modification has the first inner surface 173A parallel to the first side 60A, the second inner surface 173B parallel to the second side 60C, and the second inner surface 173B. 3 inner surface 173C, and is included.
  • the first rotating piece 111 is rotatable toward the first inner surface 173A of the recess 173 while being supported by the first support portion 121 in the recess 173.
  • the first rotating piece 111 can come into contact with the first inner surface 173A.
  • a handle hole 401 parallel to the longitudinal direction of the floor surface case 60 is formed.
  • the second rotating piece 112 is not rotated and constitutes a part of the facing surface 60E.
  • the second rotating piece 112 can rotate toward the second inner surface 173B of the recess 173 while being supported by the second support portion 122 in the recess 173.
  • the second rotating piece 112 can come into contact with the second inner surface 173B.
  • a handle hole 402 parallel to the lateral direction of the floor surface case 60 is formed.
  • the first rotating piece 111 is not rotated and constitutes a part of the facing surface 60E.
  • the first rotating piece 111 can abut on the first inner surface 173A of the recess 173, and the second rotating piece 112 can abut on the second inner surface 173B of the recess 173. Then, when both the first rotating piece 111 and the second rotating piece 112 are rotated, the handle hole 401 and the handle hole 402 are integrally formed as shown in FIG. Also in the configuration shown in FIG. 8, both the first rotating piece 111 and the second rotating piece 112 can be rotated.
  • FIG. 23 is a diagram showing an aspect of transporting the packaged object.
  • the first rotating piece 111 and the second rotating piece 112 is rotated in the above-described manner, and the handle formed by the rotation is performed. Insert your hand or finger into the hole 401 or handle hole 402.
  • the first rotating piece 111 abuts on the first inner surface 73A of the recess 73 of the floor cushioning material 71
  • the second rotating piece 112 is on the floor surface. It abuts on the second inner surface 73B of the recess 73 of the cushioning material 71.
  • the first rotating piece 111 and the second rotating piece 112 are supported by the floor cushioning material 71. Further, in the case of the first modification of the first embodiment described with reference to FIGS. 9 to 11, the first rotating piece 111 comes into contact with the first inner surface 173A of the recess 173 of the floor cushioning material 171 and the second time. The moving piece 112 abuts on the second inner surface 173B of the recess 173 of the floor cushioning material 171. Therefore, the first rotating piece 111 and the second rotating piece 112 are supported by the floor cushioning material 171.
  • the floor cushioning material 71 functions as a reinforcing member of the first handle 80.
  • the first handle 90 has the same configuration as the first handle 80, it has the same effect as the above-mentioned effect of the first handle 80.
  • Reinforcement of hands 80 and 90 can be realized. That is, the strength of the floor packing material 10 can be increased while suppressing an increase in the number of parts.
  • the handle hole extending in the longitudinal direction and the handle hole extending in the lateral direction of the floor case 60 leads to improvement in the convenience of transporting the packaged object 2.
  • the handle hole 401 and the handle hole 402 are formed at intervals. If the 402 is configured to be formed larger, the distance between the two becomes smaller, and the floor case 60 may be damaged.
  • the first rotating piece 111 extending parallel to the longitudinal direction of the floor case 60 and the second rotating piece 112 extending parallel to the lateral direction of the floor case 60 are integrally formed. Has been done. Therefore, even if the sizes of the handle hole 401 and the handle hole 402 are set in consideration of the convenience of the operator, damage to the floor case 60 can be suppressed.
  • the first rotating piece 111 and the second rotating piece 112 are used in order to avoid damage to the floor surface case 60. It is conceivable to increase the interval between. However, in this case, the floor case 60 may become large.
  • the first rotating piece 111, the second rotating piece 112, and the second support portion 122 are integrally formed. Therefore, it is possible to suppress the increase in size of the floor case 60, and it is possible to suppress the increase in manufacturing cost due to the increase in size.
  • the handle hole 401 and the handle hole 402 are configured to be formed at a distance from each other, the handle hole 401 and the handle hole 401 are held due to design restrictions caused by the relative positional relationship with the floor cushioning material. It may be difficult to form the hand hole 402 at a position that is easy for the operator to hold.
  • the first handle 80 is provided in the recess 73 of the floor cushioning material 71, and the first handle 90 is provided in the recess 74 of the floor cushioning material 72. Therefore, the positions of the first handle 80 and the second handle 90 can be set according to the convenience of the operator, and the positions of the recesses 73 and 74 can be set according to the positions.
  • the floor packing material is composed only of the floor cushioning material, and a meat theft is formed on the back surface of the floor cushioning material so that the position of the handle hole can be freely set according to the convenience of the operator. It is conceivable to configure it to be a handle hole. However, since a hole is always formed on the back surface of the floor packing material, insects or small animals may invade the hole. In the first embodiment, the first rotating piece or the second rotating piece may be rotated to form the handle holes 401 and 402 as needed, so that the intrusion of foreign matter can be suppressed.
  • the floor cushioning material is composed only of, for example, a floor cushioning material formed of styrofoam
  • the floor cushioning material may be rubbed against a hard ground or a floor surface having irregularities during transportation and may be damaged.
  • the floor packing material 10 is composed of a corrugated cardboard floor case 60 and floor cushioning materials 71 and 73. Corrugated cardboard has higher strength when rubbed against uneven hard ground or floor than styrofoam. Therefore, according to the first embodiment, damage to the floor packing material 10 during transportation is suppressed.
  • the depth of the recess 73 is set to a size that does not hinder the rotation of the first rotating piece 111 and the second rotating piece 112 of the rotating portion 81. Therefore, when the worker rotates the first rotating piece 111 and the second rotating piece 112, it is suppressed that the worker feels stress. Further, when the first rotating piece 111 and the second rotating piece 112 rotate, the edges of the first rotating piece 111 and the second rotating piece 112 may come into contact with the fourth inner surface 73D of the recess 73. Since it is suppressed, damage to the first rotating piece 111 and the second rotating piece 112 can be suppressed.
  • the depth of the recess 74 is set to a size that does not hinder the rotation of the first rotating piece 131 and the second rotating piece 132 of the rotating portion 91. Therefore, when the worker rotates the first rotating piece 131 and the second rotating piece 132, it is suppressed that the worker feels stress. Further, when the first rotating piece 131 and the second rotating piece 132 rotate, the edges of the first rotating piece 111 and the second rotating piece 132 may come into contact with the fourth inner surface 74D of the recess 74. Since it is suppressed, damage to the first rotating piece 131 and the second rotating piece 132 can be suppressed.
  • the recess 73 has a fourth inner surface 73D which is a bottom surface
  • the recess 74 has a fourth inner surface 74D which is a bottom surface. Therefore, the strength of the floor cushioning material 71 and the floor cushioning material 72 can be maintained. Further, the recess 73 and the recess 74 are open on the inner side of the floor case 60. Therefore, the relative positional relationship between the recess 73 and the first handle 80 and the relative positional relationship between the recess 74 and the first handle 90 can be easily visually recognized from the center side of the floor case 60. can. As a result, the floor cushioning material 71 and the floor cushioning material 72 can be easily positioned.
  • the recess 173 is composed of only the first inner surface 173A, the second inner surface 173B, and the third inner surface 173C orthogonal to the facing surface 60E of the floor surface case 60. Therefore, when the floor packing material 10 is viewed from the side of the facing surface 60E of the floor case 60, the relative positional relationship between the recess 173 and the first handle 80 can be easily visually recognized. As a result, the floor cushioning material 71 can be easily positioned.
  • FIG. 12 is an enlarged plan view showing the first handle according to the second modification of the first embodiment of the present disclosure.
  • FIG. 12 shows the first handle 280 from the side of the floor cushioning material 171.
  • the first handle 280 has a rotating portion 281 and a supporting portion 282.
  • the rotating portion 281 has a first rotating piece 211 extending in parallel with the first side 60A (see FIGS. 3 to 5) and a second rotating portion extending in parallel with the second side 60C (see FIGS. 3 to 5). It has a piece 212 and a third rotating piece 213.
  • the support portion 282 includes a first support portion 221 parallel to the first side 60A, a second support portion 222 parallel to the second side 60C, and a third support portion 223.
  • the outer shape of the first rotating piece 211 is formed by the first notch 215 and the first support portion 221.
  • the first notch includes a first straight line portion 215A extending parallel to the first side 60A (see FIGS. 3 to 5) and a second straight line portion 215B extending toward the first side 60A.
  • the second straight line portion 215B extends in a direction intersecting the first straight line portion 215A.
  • the second straight line portion 215B extends perpendicularly to the first straight line portion 215A.
  • the angle between the first straight line portion 215A and the second straight line portion 215B is rounded in FIG. 12.
  • the first support portion 221 extends in parallel with the first side 60A and extends in a direction intersecting the second straight line portion 215B.
  • the outer shape of the second rotating piece 212 is formed by the second notch 216 and the second support portion 222.
  • the second notch 216 includes a third straight line portion 216A and a fourth straight line portion 216B.
  • the third straight line portion 216A extends in parallel with the second side 60C (see FIGS. 3 to 5).
  • the third straight line portion 216A is orthogonal to and intersects the first straight line portion 215A.
  • the fourth straight line portion 216B is connected to one end of the third straight line portion 216A and extends in parallel with the first side 60A.
  • the second support portion 222 extends parallel to the second side 60C and is orthogonal to the fourth straight line portion 216B.
  • the outer shape of the third rotating piece 213 is formed by the third notch 217 and the third support portion 223.
  • the third notch 217 includes a fifth straight line portion 217A, a sixth straight line portion 217B, and a seventh straight line portion 217C.
  • the fifth straight line portion 217A extends on an extension toward the first side 60A of the third straight line portion 216A.
  • the sixth straight line portion 217B extends on an extension toward the second side 60C of the first support portion 221.
  • the seventh straight line portion 217C extends on an extension toward the first side 60A of the second support portion 222.
  • the third support portion 223 extends on an extension of the first straight line portion 215A toward the second side 60C.
  • the second rotating piece 212 and the third rotating piece 213 are connected by a third support portion 223.
  • first rotating piece 211, the second rotating piece 212, and the third rotating piece 213 are integrally formed.
  • FIG. 13 is a perspective view showing a state in which the first rotating piece and the third rotating piece of the first handle according to the second modification of the first embodiment of the present disclosure are rotated.
  • the first rotating piece 211 is rotatable toward the first inner surface 173A of the recess 173 while being supported by the first support portion 221 in the recess 173.
  • the first rotating piece 211 can come into contact with the first inner surface 173A.
  • the third rotating piece 213 can rotate along the first side 60A in a direction opposite to the rotating direction of the first rotating piece 211 while being supported by the third supporting portion by the third supporting portion.
  • a handle hole 401 extending in parallel with the first side 60A is formed.
  • FIG. 14 is a perspective view showing a state in which the second rotating piece and the third rotating piece of the first handle according to the second modification of the first embodiment of the present disclosure are rotated.
  • the second rotating piece 212 can rotate toward the second inner surface 173B of the recess 173 while being supported by the second supporting portion 222.
  • the second rotating piece 212 can come into contact with the second inner surface 173B.
  • the third rotating piece 213 is connected to the second rotating piece 212 via the third support portion 223. Therefore, the third rotating piece 213 can rotate together with the second rotating piece 212 toward the second inner surface 173B of the recess 173. Then, the third rotating piece 213 can come into contact with the second inner surface 173B to be rotated.
  • the handle hole 402 is formed.
  • the first rotating piece 211 abuts on the first inner surface 173A of the recess 173 of the floor cushioning material 71, and the second rotating piece 212 and the third rotating piece 213 are the first of the recess 173 of the floor cushioning material 171. 2 Abuts on the inner surface 173B. Therefore, the first rotating piece 211, the second rotating piece 212, and the third rotating piece 213 are supported by the floor cushioning material 71. Therefore, as a result, the same effect as described above can be obtained.
  • FIG. 15 is an enlarged plan view showing the first handle according to the third modification of the first embodiment of the present disclosure.
  • FIG. 15 shows the first handle 380 from the side of the floor cushioning material 171.
  • the first handle 380 has a rotating portion 381 and a supporting portion 382.
  • the rotating portion 381 includes a first rotating piece 311 extending in parallel with the first side 60A of the floor case 60 (see FIGS. 3 to 5) and the second side 60C of the floor case 60 (FIGS. 3 to 5). It has a second rotating piece 312 and a third rotating piece 313 extending in parallel with (see).
  • the support portion 382 includes a first support portion 321 parallel to the first side 60A, a second support portion 322 parallel to the second side 60C, and a third support portion 323.
  • the outer shape of the first rotating piece 311 is formed by the first notch 315 and the first support portion 321.
  • the first notch 315 includes a first straight line portion 315A extending in parallel with the first side 60A of the floor case 60, and a second straight line portion 315B.
  • the second straight line portion 315B extends in a direction intersecting the first straight line portion 315A.
  • the second straight line portion 315B extends perpendicularly to the first straight line portion 315A.
  • the angle between the first straight line portion 315A and the second straight line portion 315B is rounded in FIG. 12.
  • the first support portion 321 extends in a direction intersecting the second straight line portion 315B.
  • the outer shape of the second rotating piece 312 is formed by the second notch 316 and the second support portion 322.
  • the second notch 316 includes a third straight line portion 316A and a fourth straight line portion 316B.
  • the third straight line portion 316A extends parallel to the second side 60C of the floor surface case 60 and is orthogonal to the first straight line portion 315A of the first notch 315.
  • the fourth straight line portion 316B is connected to one end of the third straight line portion 316A and extends in parallel with the first side 60A of the floor case 60.
  • the outer shape of the third rotating piece 313 is formed by the third notch 317 and the third support portion 323.
  • the third support portion 323 is located on the extension of the floor surface case 60 of the second support portion 322 to the first side 60A.
  • the third notch 317 includes a fifth straight line portion 317A, a sixth straight line portion 317B, and a seventh straight line portion 317C.
  • the fifth straight line portion 317A extends on an extension of the third straight line portion 316A toward the first side 60A of the floor case 60.
  • the sixth straight line portion 317B extends on an extension of the floor surface case 60 of the first support portion 321 toward the second side 60C.
  • the seventh straight line portion 317C extends on an extension toward the second side 60C of the floor surface case 60 of the first straight line portion 315A.
  • the third support portion 323 extends on an extension of the floor surface case 60 of the second support portion 322 toward the first side 60A, and is orthogonal to the sixth straight line portion 317B and the seventh straight line portion 317C.
  • FIG. 16 is a perspective view showing a state in which the first rotating piece and the third rotating piece of the first handle according to the third modification of the first embodiment of the present disclosure are rotated.
  • the first rotating piece 311 can rotate toward the first inner surface 173A of the recess 173 while being supported by the first support portion 321 in the recess 173.
  • the first rotating piece 311 can come into contact with the first inner surface 173A.
  • the third rotating piece 313 can rotate toward the second inner surface 173B of the recess 173 while being supported by the third supporting portion 323.
  • the third rotating piece 313 When the third rotating piece 313 is rotated while being supported by the third support portion 323, the third rotating piece 313 can come into contact with the second inner surface 173B.
  • a handle hole 401 extending in parallel with the first side 60A is formed.
  • the second rotating piece 312 is not rotated and constitutes a part of the facing surface 60E of the floor surface case 60.
  • FIG. 17 is a perspective view showing a state in which the second rotating piece and the third rotating piece of the first handle according to the third modification of the first embodiment of the present disclosure are rotated.
  • the second rotating piece 312 can rotate toward the second inner surface 173B of the recess 173 while being supported by the second support portion 322.
  • the second rotating piece 312 can come into contact with the second inner surface 173B.
  • the third rotating piece 313 can rotate toward the second inner surface 173B of the recess 173 while being supported by the third support portion 323.
  • the third rotating piece 313 can come into contact with the second inner surface 173B.
  • a handle hole 402 extending in parallel with the second side 60C is formed.
  • the first rotating piece 311 is not rotated and constitutes a part of the facing surface 60E of the floor surface case 60.
  • the first rotating piece 311 abuts on the first inner surface 173A of the recess 173 of the floor cushioning material 71, and the second rotating piece 312 and the third rotating piece 313 are the first of the recess 173 of the floor cushioning material 171. 2 Abuts on the inner surface 173B. Therefore, the first rotating piece 311 and the second rotating piece 312, and the third rotating piece 313 are supported by the floor cushioning material 71. Therefore, as a result, the same effect as described above can be obtained.
  • FIG. 18 is a perspective view of the floor packaging material according to the second embodiment of the present disclosure.
  • FIG. 19 is a perspective view of the floor surface case according to the second embodiment of the present disclosure.
  • FIG. 20 is a plan view of the floor cushioning material according to the second embodiment of the present disclosure. 18 to 20 show the floor packing material 410 from the side on which the packed object 2 is placed. With reference to FIGS. 18 to 20, only the differences from the floor packing material 10 of the first embodiment described above will be described.
  • An opening 411 is formed on the first side 460A of the floor case 460, and an opening 412 is formed on the first side 460B.
  • a protrusion 472B is provided on the side surface 472A that abuts on the first side 460B of the floor cushioning material 472.
  • the protrusion 472B is fitted to the opening 411.
  • a protrusion 472D is provided on the side surface 472C that abuts on the second side 460D of the floor surface case 460 of the floor cushioning material 472.
  • the protrusion 472D is fitted into an opening (not shown) formed on the second side 460D.
  • On the surface of the floor cushioning material 471 facing the first side 60A of the floor case 460, a protrusion similar to the protrusion 472B of the floor cushioning material 472 is provided on the surface of the floor cushioning material 471 facing the first side 60A of the floor case 460.
  • a protrusion similar to the protrusion 472B of the floor cushioning material 472 is provided on the opening 411.
  • a protrusion similar to the protrusion 472D of the floor cushioning material 472 is provided on the surface of the floor cushioning material 471 facing the first side 60A of the floor case 460. This protrusion is fitted into an opening 461 formed in the second side 460D of the floor case 460.
  • the floor surface case 460 and the floor surface cushioning material 471 are configured so that the protrusion of the floor surface cushioning material 471 and the opening of the floor surface case 460 fit together. Further, the floor surface case 460 and the floor surface cushioning material 472 are configured so that the protrusion 472B of the floor surface cushioning material 472 and the opening of the floor surface case 460 fit together. Therefore, the floor cushioning materials 471 and 472 can be easily positioned.
  • FIG. 21 and 22 are plan views of the floor cushioning material according to the modified example of the second embodiment of the present disclosure.
  • FIG. 21 shows the floor cushioning material 571 from the side facing the floor case 460
  • FIG. 22 shows the floor cushioning material 671 from the side facing the floor case 460.
  • a protrusion 571B is provided on the side surface 571A in contact with the first side 460A (see FIG. 19) of the floor case 460 of the floor cushioning material 571 in FIG. 21.
  • the floor cushioning material 571 is formed with recesses 571C, 571D, and 571E, which are three meat stealing portions.
  • the recesses 571C, 571D, and 571E are open only on the side facing the floor case 460.
  • a protrusion 671B is provided on the side surface 671A that abuts on the first side 460A of the floor case 460 of the floor cushioning material 671 of FIG. 22. Further, the floor cushioning material 671 is formed with three recesses 671C, 671D, and 671E, which are meat stealing portions. The recess 671C is open on the side facing the center of the floor case 460 and the side facing the floor case, and the 671D and 671E are open only on the side facing the floor case 460. As shown in FIG. 21, a protrusion 571B to be fitted with the opening of the floor case 460 is provided near the end of the floor cushioning material 571, and as shown in FIG. 22, the opening of the floor case and the protrusion 571B are provided. The protrusion 671B to be fitted may be provided in the vicinity of the end portion of the floor cushioning material 671.
  • the configuration of the floor packing material 10 has been described, but the present invention is not limited to this.
  • the configurations of the first embodiment and the second embodiment may be applied to the top packing material 20.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buffer Packaging (AREA)
  • Packaging Of Machine Parts And Wound Products (AREA)
PCT/JP2020/020381 2020-05-22 2020-05-22 梱包材 WO2021234968A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2022524856A JP7450714B2 (ja) 2020-05-22 2020-05-22 梱包材
AU2020448532A AU2020448532A1 (en) 2020-05-22 2020-05-22 Packing material
PCT/JP2020/020381 WO2021234968A1 (ja) 2020-05-22 2020-05-22 梱包材
CN202080100130.6A CN115515864B (zh) 2020-05-22 2020-05-22 捆包件
TW110116191A TWI799851B (zh) 2020-05-22 2021-05-05 包裝材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/020381 WO2021234968A1 (ja) 2020-05-22 2020-05-22 梱包材

Publications (1)

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WO2021234968A1 true WO2021234968A1 (ja) 2021-11-25

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PCT/JP2020/020381 WO2021234968A1 (ja) 2020-05-22 2020-05-22 梱包材

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JP (1) JP7450714B2 (zh)
CN (1) CN115515864B (zh)
AU (1) AU2020448532A1 (zh)
TW (1) TWI799851B (zh)
WO (1) WO2021234968A1 (zh)

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Publication number Priority date Publication date Assignee Title
WO2024075193A1 (ja) * 2022-10-05 2024-04-11 三菱電機株式会社 梱包材及び梱包方法

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JPS5876566U (ja) * 1981-11-18 1983-05-24 株式会社東芝 梱包装置
JPS58171870U (ja) * 1982-05-13 1983-11-16 三菱電機株式会社 包装装置
JPH0546723U (ja) * 1991-11-29 1993-06-22 日本コロムビア株式会社 カートンケースの緩衝材

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US5058745A (en) * 1990-05-01 1991-10-22 Hewlett-Packard Company Product adaptable, process compatible, ergonomic means and method for safe handling, transporting and unpacking of articles of manufacture
JP4550719B2 (ja) * 2005-10-31 2010-09-22 リンナイ株式会社 梱包構造
US9199775B2 (en) * 2008-07-17 2015-12-01 Meadwestvaco Packaging Systems, Llc Carton with handle
JP4572993B1 (ja) * 2009-09-04 2010-11-04 富士ゼロックス株式会社 梱包材
JP6210128B1 (ja) * 2016-06-03 2017-10-11 三菱電機株式会社 梱包装置
CN209601015U (zh) * 2017-08-04 2019-11-08 三菱电机株式会社 捆包件

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Publication number Priority date Publication date Assignee Title
JPS5876566U (ja) * 1981-11-18 1983-05-24 株式会社東芝 梱包装置
JPS58171870U (ja) * 1982-05-13 1983-11-16 三菱電機株式会社 包装装置
JPH0546723U (ja) * 1991-11-29 1993-06-22 日本コロムビア株式会社 カートンケースの緩衝材

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024075193A1 (ja) * 2022-10-05 2024-04-11 三菱電機株式会社 梱包材及び梱包方法

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CN115515864B (zh) 2024-01-09
CN115515864A (zh) 2022-12-23
JPWO2021234968A1 (zh) 2021-11-25
TW202144251A (zh) 2021-12-01
TWI799851B (zh) 2023-04-21
AU2020448532A1 (en) 2022-12-08
JP7450714B2 (ja) 2024-03-15

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