JP5633975B2 - Packing material - Google Patents

Description

  The present invention relates to a packing member that supports an object to be packed.

  The conventional packing member uses a plurality of cushioning materials such as polystyrene foam and packs them in a cardboard box when packing a part in which a roll-shaped rubber is wound around a metal shaft. In addition, there is a type in which a bearing is formed with corrugated cardboard pieces on opposite side walls in a corrugated cardboard box, and a plurality of items to be packed are arranged or stacked to be packed (for example, see Patent Document 1).

JP-A-10-324325 (paragraphs “0006” to “0009”, FIGS. 1 and 3)

However, the above-described conventional technique has a problem that the cushioning material to be used is bulky.
In addition, when bearings are formed of corrugated cardboard pieces on opposite side walls in the cardboard box, the bearings are strong enough to support a heavy packaged object such as a roll of rubber rolled around a metal shaft. Is a problem.
This invention makes it a subject to solve such a problem, and it aims at supporting the to-be-packaged object with a heavy weight, without using a shock absorbing material.

Therefore, the present invention is housed in a packing box has a support portion for supporting the object to be packed, a packing member made of a cardboard sheet, the corrugated sheet is a substantially rectangular, wherein support portion, Ri one pair of support portions der the shape viewed from the hollow and upwardly folded in the vicinity of at least one pair of diagonal corners were formed side as a right-angled triangle of the cardboard sheet, the one The pair of support portions are provided on the corrugated cardboard sheet, bend two connecting pieces formed with notches, and overlap each other to form opposing surfaces, and each of the opposing surfaces is provided with the notches. A square hole for supporting the shaft of the packaged object is formed .

  According to the present invention as described above, an effect that a heavy packaged object can be supported without using a cushioning material can be obtained.

The development perspective view of the packing member in the 1st example Explanatory drawing which shows the assembly state of the packaging member in a 1st Example. Explanatory drawing which shows the assembly state of the packaging member in a 1st Example. Explanatory drawing which shows the assembly state of the support part of the packaging member in 1st Example. Explanatory drawing which shows the assembly state of the support part of the packaging member in 1st Example. Explanatory drawing which shows the assembly state of the support part of the packaging member in 1st Example. Explanatory drawing which shows the assembly state of the support part of the packaging member in 1st Example. The perspective view of the packaging member in which the support part in the 1st Example was formed. Explanatory drawing which shows the assembly state of the support part of the packaging member in 1st Example. Explanatory drawing which shows the to-be-packaged object in 1st Example. The perspective view which shows the packing member which packed the to-be-packaged item in 1st Example. Explanatory drawing when packing an object to be packed in the first embodiment into a cardboard box Explanatory drawing which shows the assembly state of the support part of the packaging member in 1st Example. Explanatory drawing which shows the assembly state of the packaging member in 2nd Example. The perspective view which shows the packing member which packed the to-be-packaged item in 2nd Example. The perspective view which shows the packing member which packed the to-be-packaged item in 2nd Example. Side view of corrugated cardboard box packed with objects to be packed in the first embodiment

  Embodiments of the packaging member according to the present invention will be described below with reference to the drawings.

FIG. 1 is an exploded perspective view of the packing member in the first embodiment.
In FIG. 1, a blank sheet 10 as a packaging member is punched from a single corrugated cardboard sheet, and linear folds 12a, 13a, 14a, 15a, 16a, 22a, 23a, 24a, 25a, 26a, And straight cuts 13b, 14b, 16b, 23b, 24b, 26b are formed, rectangular bent pieces 12, 14, 15, 22, 24, 25, and generally L-shaped connecting pieces 13, 16, 23 are formed. , 26 are formed.

2 and 3 are explanatory views showing an assembled state of the packaging member in the first embodiment.
As shown in FIG. 2, the connecting piece 13 connected to the bent piece 12 is bent along the fold line 13a until the angle formed with the bent piece 12 is approximately 135 degrees, and further bent as shown in FIG. 3 and FIG. The piece 12 is bent along the fold line 12a so that the angle formed with the blank sheet 10 is a right angle.

  Next, as shown in FIGS. 2 and 3, the connecting piece 16 connected to the bent piece 15 is bent along the fold line 16a until the angle formed with the bent piece 15 is approximately 135 degrees, and further as shown in FIG. Then, the bent piece 15 is bent along the fold line 15a so that the angle formed with the blank sheet 10 is a right angle.

Thereafter, as shown in FIG. 6, bent 90 degrees along the bent piece 14 in the fold 14a, further, as shown in FIG. 7, hollow and upwardly bonding the bent piece 14 and connecting piece 13 with vinyl tape 18 A support portion 11 having a right triangle shape as viewed from above is formed.
At that time, as shown in FIG. 7, a rectangular cutout is formed in a substantially L shape at the upper end of the connecting piece 13 and the lower end of the connecting piece 16, and the connecting piece 13 and the connecting piece 16 are connected to each other. When superposed, a square hole 17 is formed in the support portion 11.

Moreover, the support part 21 located on the diagonal of the support part 11 in the blank sheet 10 shown in FIG. 8 also has the bent pieces 22, 24, 25 and the connecting pieces 23, 26 shown in FIG. each fold 23a, 22a, 26a, 25a, along 24a, the shape by folding in accordance with the order, on a diagonal of the support portion 11 of the blank sheet 10, as seen from the hollow and above the the support portion 11 and the symmetrical Forms a support portion 21 having a right triangle shape.

Thus, the packaging member in the present embodiment is a packaging member that is housed in a packaging box, has a support portion that supports an object to be packed, and is formed of a corrugated cardboard sheet. A pair of support portions 11 and 21 are formed by bending the vicinity of at least a pair of diagonal portions of a blank sheet 10 as a corrugated cardboard sheet to form a side surface that is hollow and has a right triangle shape when viewed from above. is there.

  The pair of support portions 11 and 21 is provided on the blank sheet 10 as a corrugated cardboard sheet, and the two connecting pieces 13 and 16 (the connecting pieces 23 and 26) formed with the notches are bent and overlapped. Each of the opposing surfaces is formed with a square hole 17 that supports the shaft of the article to be packed by the notch.

Further, as shown in FIG. 8, the pair of support portions 11 and 21 intersects the direction in which the flute 10a of the blank sheet 10 as a cardboard sheet extends (for example, intersects at an angle of about 45 degrees). Has been placed. The intersecting angle is not limited to about 45 degrees.
Moreover, the back surface of the surface in which the support parts 11 and 21 were provided is arrange | positioned so that it may be in the state which contact | connected another to-be-packaged item in the packaging box.

The operation of the above configuration will be described.
First, as described above with reference to FIGS. 1 to 7, after the support portion 11 is formed, the connecting piece 23 connected to the bent piece 22 shown in FIG. 2 is bent along the fold line 23a as shown in FIG. After being bent until the angle formed with the piece 22 is approximately 135 degrees, it is bent along the fold line 22a so that the angle formed between the bent piece 22 and the blank sheet 10 is a right angle.

  In this state, the shaft portion 30a of the package 30 shown in FIG. 10 is inserted into the square hole portion 17 of the support portion 11 shown in FIG. 7, and the shaft portion 30b opposite to the shaft portion 30a is connected to the connecting piece shown in FIG. 23 is placed on an L-shaped upper side portion that forms the lower end portion 23c of the square hole portion, and the L-shaped upper side portion that forms the upper end portion 26c of the square hole portion of the connecting piece 26 is bent with the bent piece 25. Is bent until the angle between the bent piece 25 and the blank sheet 10 becomes a right angle along the fold line 25a, and the shaft portion 30b of the package 30 is a square hole. The support portion 21 is formed by being sandwiched between the lower end portion 23c and the square hole upper end portion 26c and fixed with tape in the same manner as the support portion 11 shown in FIG. 7, and as shown in FIG. Is supported by the support part 11 and the support part 21.

The blank sheet 10 that supports the article 30 to be packed shown in FIG. 11 with the support part 11 and the support part 21 is stored in a cardboard box in this state, and the article 30 to be packed is packed.
In this way, the number of parts of the packing member such as the cushioning material can be reduced by configuring the packing member that supports the article to be packed with the roll-shaped rubber wound around the shaft by folding one cardboard sheet. It is possible to reduce the area occupied as a storage place for the packing member.

In addition, since the packaging member is composed of a corrugated cardboard sheet, when the packaging member is discarded, it can be discarded together with the corrugated cardboard box for packaging the apparatus main body, and the packaging member can be replaced with the original sheet. By returning to the shape, it does not become bulky, and therefore disposal becomes easy.
In addition, because the support part of the packing member that supports the packed object is formed in a triangular shape that is effective in strength, it can withstand impact during transportation even for heavy packed objects that use metal for the shaft. The packaging member to be obtained can be realized.

Further, the corrugated cardboard sheet connecting the two support portions formed on the packing member is held so that the flute arrangement direction of the corrugated cardboard sheets is inclined at about 45 degrees with respect to the axial direction of the package to be supported by the support portion. By arranging, it is possible to prevent a force from being applied in the direction of the flute eye, which is a portion where the cardboard sheet is weak in strength.
Further, since the packaging member having two support portions is formed by one cardboard sheet, the packaged item can be supported in an independent state from other packaging members, and can be used alone. Can do.

  FIG. 12 is an explanatory diagram for packing an object to be packed in the first embodiment in a cardboard box, and FIG. 17 is a side view of the cardboard box in which the object to be packed is packed in the first embodiment. And as shown in FIG. 17, the consumable 40 used in the same model and its consumable 40 are supported by storing the packing member 10 using the empty space of the cardboard box 50 for packing the apparatus main body. The cushioning material 40a can be bundled without changing the size of the box.

  As shown in FIG. 13, the L-shaped square hole lower end portions 13c and 23c of the connecting pieces 13 and 23 forming the cutout portions of the support portions 11 and 21 shown in FIG. By forming the grooves 13d and 23d as U-shaped grooves that support the lower part of the object shaft, the object to be packed is securely fixed when the object to be packed is supported, The workability of unpacking is improved and the packaged item can be supported reliably.

As described above, in the first embodiment, a packing member that supports an object to be packed in which a roll-shaped rubber is wound around a shaft is formed by folding a single cardboard sheet so that a cushioning material or the like is formed. The number of parts of the packaging member can be reduced, and the area occupied as the storage location for the packaging member can be reduced.
In addition, since the packaging member is composed of a corrugated cardboard sheet, when the packaging member is discarded, it can be discarded together with the corrugated cardboard box for packaging the apparatus main body, and the packaging member can be replaced with the original sheet. By returning to the shape, since it is not bulky, the effect that disposal becomes easy is obtained.

In addition, because the support part of the packing member that supports the packed object is formed in a triangular shape that is effective in strength, it can withstand impact during transportation even for heavy packed objects that use metal for the shaft. The effect that the packaging member to be obtained can be realized is obtained.
In addition, the corrugated sheet flute arrangement direction of the corrugated cardboard sheet connecting the two support portions formed on the packaging member with respect to the axial direction of the object to be packed supported by the support portion is a predetermined angle (for example, about 45 degrees). By arranging so as to maintain the inclination, it is possible to prevent the force from being applied in the direction of the flute eye, which is a portion where the cardboard sheet is weak in strength.

  Further, since the packaging member having two support portions is formed by one cardboard sheet, it can be used alone with the packaged item supported, and the cardboard box for packaging the apparatus main body is empty. By storing the packing member using the space, the effect that the consumables used in the same model can be packed without changing the size of the box is obtained.

  In the first embodiment, two support portions having a hollow right triangle shape are formed at a pair of diagonals of a blank sheet as a substantially rectangular corrugated cardboard sheet. In addition to the two support portions formed on the sheet, two other support portions having a hollow right triangle shape are formed on the other pair of diagonal surfaces opposite to the surface on which the support portions are formed. Yes.

FIG. 14 is an explanatory view showing an assembled state of the packing member in the second embodiment. Note that parts similar to those of the first embodiment described above are denoted by the same reference numerals and description thereof is omitted.
In FIG. 14, two support portions 11, 21 having a hollow right triangle shape are formed at a pair of diagonals of a substantially square blank sheet, and the support opposite to the surface on which the support portions 11, 21 are formed is supported. Supporting portions 31 and 41 are formed on a pair of diagonals where the portions 11 and 21 are not formed to constitute a packaging member.
As with the support portions 11 and 21, the support portions 31 and 41 have six bent pieces and four connecting pieces connected to the bent portions in the direction of the opposite surface of the surface on which the support portions 11 and 21 are formed along the folds. It is formed by bending.

Thus, the packaging member in the present embodiment is a packaging member that is accommodated in a packaging box, has a support portion that supports an object to be packed, and is formed of a corrugated cardboard sheet, and is a blank sheet 10 as a corrugated cardboard sheet. The vicinity of the pair of diagonal portions where the pair of support portions 11 and 21 are not formed is bent to the opposite side of the surface where the pair of support portions 11 and 21 is formed, and viewed from above and hollow . shape forms another set of support portions 31 and 41 forming a side surface serving as a right-angled triangle.
Note that each piece of the blank sheet 10 as a cardboard sheet on which the support portions 11 and 21 and the support portions 31 and 41 are formed may have the same length and be formed in a substantially square shape.

The operation of the above configuration will be described.
As shown in FIG. 15, the object to be packed 30 is supported by the support parts 31 and 41 in the state where the object to be packed 30 is supported by the support parts 11 and 21 as in the first embodiment. The packing members that support the object to be packed 30 with the support portions 11 and 21 and the support portions 31 and 41 are arranged in two pairs of the support portions 11 and 21 and the support portions 31 and 41 arranged on the diagonal of the blank sheet 10. It is stored in a corrugated cardboard box having internal dimensions that match both heights and the outer shape of the substantially square blank sheet 10.

  At this time, as shown in FIG. 16, each piece of the blank sheet 10 as a corrugated cardboard sheet on which the support portions 11 and 21 and the support portions 31 and 41 are formed is formed into a substantially square shape with the same length. The blank sheet 10 is rotated 90 degrees so that the support parts 31 and 41 supporting the packaged objects of the other square-shaped cardboard sheets are superimposed on the two support parts 11 and 21 of the cardboard 10 and the cardboard box 51.

  In this manner, two support portions 11 and 21 having a hollow right triangle shape are formed at a pair of diagonals of the blank sheet 10 as a substantially rectangular cardboard sheet, and the surfaces on which the support portions 11 and 21 are further formed. By forming the support portions 31 and 41 on a pair of diagonals where the support portions 11 and 21 on the opposite surface are not formed, two packing objects are formed by a packing member formed by one blank sheet 10. It becomes possible to support.

In addition, the packing member is formed in a substantially square shape, and the packing object is supported by two pairs of support portions on the diagonal, so that the packing member is rotated by 90 degrees to overlap a plurality of packing objects. Can support objects.
Furthermore, as shown in FIG. 16, the packing member is rotated 90 degrees at a time, and a plurality of the stacking members are overlapped so that the directions of the flutes 10a of the blank sheet 10 are alternately combined and stored in the cardboard box. The overall strength can be improved.

  As described above, in the second embodiment, in addition to the effects of the first embodiment, two support portions having a hollow right triangular shape in a pair of opposite corners of a blank sheet as a substantially rectangular cardboard sheet. Formed with a single blank sheet by forming two support portions on a pair of diagonals where the support portions on the opposite side of the surface on which the support portions are formed are not formed The effect that two to-be-packaged objects can be supported by the member is obtained.

By making the packing member into a substantially square shape and supporting the object to be packed with two pairs of support portions on the diagonal, the packing member is rotated 90 degrees at a time, and a plurality of objects to be packed are stacked. The effect that it can support is acquired.
Further, by rotating the packaging member 90 degrees and overlapping a plurality of layers, the directions of the flutes of the corrugated cardboard sheet are alternately combined, and the strength of the entire packaging member can be improved in a state of being accommodated in the cardboard box. The effect is obtained.

  In the first embodiment and the second embodiment, the packing member is described as an example of supporting an object to be packed in which rubber is wound around a metal shaft in a roller shape. It is good also as what supports the elongate to-be-packaged object which has an axis | shaft.

10 Blank sheet 10a Flute 11, 21, 31, 41 Support part 12a, 13a, 14a, 15a, 16a Fold 22a, 23a, 24a, 25a, 26a Fold 13b, 14b, 16b Cut 23b, 24b, 26b Cut 12, 14, 15, 22, 24, 25 Bending piece 13, 16, 23, 26 Connecting piece 30 Package 30a, 30b Shaft

Claims (6)

A packaging member housed in a packaging box, having a support part for supporting an object to be packed, and formed of a cardboard sheet,
The corrugated cardboard sheet has a substantially rectangular shape,
The support portion, Ri one pair of support portions der the shape viewed from the hollow and upwardly folded in the vicinity of at least one pair of diagonal corners were formed side as a right-angled triangle of the cardboard sheet,
The pair of support portions are provided on the corrugated cardboard sheet, bend two connecting pieces formed with notches, and overlap each other to form opposing surfaces,
The packing member according to claim 1, wherein a square hole for supporting a shaft of an object to be packed is formed in each of the opposing surfaces by the notch . The packaging member according to claim 1 ,
A packaging member, wherein a U-shaped groove for supporting a lower portion of a shaft of an article to be packed is formed in a cutout portion of the one connecting piece. In the packaging member according to claim 1 or 2 ,
The pair of support portions are arranged in a direction intersecting with a direction in which the flute of the cardboard sheet extends. A packaging member housed in a packaging box, having a support part for supporting an object to be packed, and formed of a cardboard sheet,
The corrugated cardboard sheet has a substantially rectangular shape,
The support portion is a set of support portions formed by bending the vicinity of at least a pair of diagonal portions of one cardboard sheet to form a side surface that is hollow and has a right triangle shape when viewed from above.
A packaging member, wherein the back surface of the surface on which the support portion is provided is arranged in a state of being in contact with another packaged item in the packaging box. A packaging member housed in a packaging box, having a support part for supporting an object to be packed, and formed of a cardboard sheet,
The corrugated cardboard sheet has a substantially rectangular shape,
The support portion is a set of support portions formed by bending the vicinity of at least a pair of diagonal portions of one cardboard sheet to form a side surface that is hollow and has a right triangle shape when viewed from above.
The shape of the corrugated cardboard sheet that is hollow and viewed from above by bending the vicinity of a pair of diagonal portions where the pair of support portions are not formed to the opposite side of the surface where the pair of support portions are formed. A packaging member characterized in that it has another set of support portions formed with side surfaces having a right triangle shape. The packaging member according to claim 5 ,
The said corrugated cardboard sheet is substantially square shape, and is arrange | positioned at the said packaging box so that the said support part and the support part of another packing member may overlap, The packaging member characterized by the above-mentioned.

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