JP3181370U - Packing material and package - Google Patents

Abstract

Provided are a packing material and a packing body capable of packing and transporting a plate-like component made of a relatively soft material such as roof lining without causing bending and deformation.
A packing material for supporting a part to be packed, in which a plate-like member is formed so as to have a certain outline in plan view, and an opening penetrating in the thickness direction is formed inside the outline. The front wall 21a has a front surface 21a and a back surface 21b, and the front surface 21a is disposed along one surface of the part to be packed, and protrudes from the main wall portion 41 so as to be fitted into the opening. The protrusion 42 and the fitting convex part 43 which protrudes from the front end surface 42t of the protrusion part 42 are provided, and the fitting recessed part of the same shape as the external shape of the fitting convex part 43 is formed in the back surface 21b of the main wall part 41. At least a part of the front surface 21a is a first support surface that contacts the back surface of the packaged component, and at least a part of the back surface 21b is a second support surface that contacts the surface of the packaged component. .
[Selection] Figure 5

Description

  The present invention relates to a packing material and a packing body.

  Generally, parts such as roof lining are attached to the ceiling inside the vehicle. The roof lining is a plate-like component having a substantially rectangular shape in a plan view, and an opening for providing an indoor lamp or the like is formed near the center. When the roof lining is transported before assembling the vehicle, for example, as disclosed in Patent Document 1, the roof lining is supported by a plurality of packing members in order to protect the roof lining, and is fixed at a certain interval in the vertical direction. Let the packing body be flat and packed.

FIG. 13 is a perspective view of each packing material disclosed in Patent Document 1, and FIG. 14 is a perspective view of the packing body 110 disclosed in Patent Document 1.
As shown in FIG. 13, Patent Document 1 includes a bottom plate 101 having a rectangular shape in plan view, and a plurality of notches 104 that are vertically provided at four corners of the bottom plate 101 with a predetermined pitch in the vertical direction. A pair of left and right corner struts 103, an intermediate strut 105 having a plurality of notches 106, and an end for holding the left and right end portions of a work W (not shown) that is engaged and held at both ends with the notches 104 of the corner strut 103. An intermediate receiving member 108 that is engaged and held in the notch 106 facing the part receiving member 107 and the intermediate post 105 and supports the intermediate part of the front and rear end parts of the workpiece W, and the upper ends of the corner post 103 and the intermediate post 105 A lid plate 109 is disclosed that abuts the bottom surface and is disposed to face the bottom plate.

 As shown in FIG. 14, in the package 110, the peripheral edge of the workpiece W is supported by the corner column 103 and the intermediate column 105 described above, and a plurality of workpieces W are stacked and held at a certain interval in the vertical direction. ing.

JP 2005-145509 A

  However, in the above-described conventional packing body 110, since the portion other than the peripheral portion of the workpiece W (parts to be packed) is not supported, packing and transporting roofing made of a relatively soft material as the conventional packing body 110, When a load or vibration is applied to the roof lining, there is a problem that it is bent and deformed.

  The present invention has been made in view of the above problems, and provides a packing material and a packing body that can be packed and transported without deforming plate-like parts such as roof linings without causing bending. Let it be an issue.

According to the first aspect of the present invention, there is provided a packaged component in which a plate-like member is formed so as to have a certain contour in plan view, and an opening penetrating in the thickness direction is formed inside the contour. A packing material to be supported, having a front surface and a back surface, the front surface side being disposed along one surface of the packaged part, and protruding from the main wall portion, and can be inserted into the opening And a fitting convex portion projecting from the front end surface of the protruding portion, and a fitting concave portion having the same shape as the outer shape of the fitting convex portion is formed on the back surface of the main wall portion. And a second support surface in which at least a part of the front surface is in contact with the one surface of the packaged part and at least a part of the back surface is in contact with the other surface of the packaged part. It is said that it is said.
In the present invention, when the second fitting convex portion is inserted into the fitting concave portion of the one packing material, between the second support surface of the one packing material and the first support surface of the second packing material, A space in which the peripheral edge of the opening of the part to be packed can be sandwiched is formed.

The invention according to claim 2 is characterized in that when the fitting protrusion protruding from the tip surface is fitted into the fitting recess of another packing material on the tip surface of the protrusion, the other packing material is separated. And a receiving surface is formed between the main wall portion and the back surface of another packing material to form a space for sandwiching the packaged parts.
In the present invention, the receiving surface forms a space for sandwiching the parts to be packed between the main wall portion and the back surface of another packing material.

According to a third aspect of the present invention, the fitting convex portion includes a plurality of fitting portions whose width dimension is sequentially reduced with an interval in the protruding direction when viewed from a direction orthogonal to the protruding direction. It is characterized by being configured.
In the present invention, the fitting concave portion and the second fitting convex portion of one packing material are appropriately fitted.

Invention of Claim 4 is the packaging material as described in any one of Claims 1-3,
The main wall is characterized in that a recess is formed on the surface side so as to surround the protrusion.
In the present invention, the main wall surface around the recess constitutes the second support surface, and the volume of the packing material is reduced by the volume of the recess.

According to the fifth aspect of the present invention, there is provided a packaged component in which a plate-like member is formed so as to have a certain contour in plan view, and an opening that penetrates in the thickness direction is formed inside the contour. A plurality of packing materials according to any one of claims 1 to 3 are arranged between each of the parts to be packed, and a protruding portion of each packing material is an opening of the part to be packed. The parts to be packed are sandwiched between the first support surface of one packing material and the second support surface of the second packing material, and the peripheral part of each packaged part is fixed by another packing member. It is characterized by being.
In the present invention, the packaging material according to any one of claims 1 to 4, the outer periphery of the opening of the part to be packaged has a first supporting surface of the packaging material having one and a second supporting surface of the second packaging material, Is sandwiched between. Therefore, the load of the part to be packed is received not only at the peripheral part of the part to be packed but also at the outer periphery of the opening.

  In the packing material and package of the present invention, the packaged part is supported near the opening. If the packaged part is further supported at the periphery, a load or vibration is applied to the packaged part during packing or transportation of the package. However, it is possible to pack and carry the parts to be packed without deforming them without causing bending.

It is a perspective view which shows the to-be-packaged component in embodiment of this invention. It is a perspective view which shows the package which is embodiment of this invention. It is a side view which shows the package which is embodiment of this invention. It is a top view which shows the package which is embodiment of this invention. It is a figure which shows the packing material which is embodiment of this invention, Comprising: It is a perspective view from the surface side of a packing material. It is a figure which shows the packing material which is embodiment of this invention, Comprising: It is a perspective view from the back surface side of a packing material. It is a figure which shows the packaging material which is embodiment of this invention, Comprising: It is sectional drawing at the time of seeing by the XX line shown in FIG. It is a figure which shows the packing material which is embodiment of this invention, Comprising: It is sectional drawing at the time of seeing by the YY line shown in FIG. FIG. 5 is a view showing a state in which a plurality of packing materials according to an embodiment of the present invention are stacked, and a state in which a fitting concave portion of another packing material is fitted into the fitting convex portion of the packing material is shown in FIG. It is sectional drawing at the time of seeing an arrow by X-ray. FIG. 5 is a view showing a state in which a plurality of packing materials according to an embodiment of the present invention are stacked, and a state in which a fitting concave portion of another packing material is inserted into a fitting convex portion of the packing material is shown in FIG. It is sectional drawing at the time of seeing an arrow by Y line. It is a perspective view of the edge part holding member used for the package which is embodiment of this invention. It is a perspective view of the edge part holding member used for the package which is embodiment of this invention. It is a perspective view which shows the conventional packing material. It is a perspective view which shows the conventional package.

  Hereinafter, a packing material according to an embodiment of the present invention and a packing body formed by packing a part to be packed using the packing material will be described with reference to the drawings.

  FIG. 1 is a perspective view showing a roof lining (packaged part) 1 according to an embodiment of the present invention. The roof lining 1 is composed of a plate-like member 2 having a front surface (the other surface) 1a and a back surface (the one surface) 1b, and is formed to have a certain contour 3 in plan view. Specifically, it is substantially rectangular in plan view, and has a curved shape so as to be constricted on the back surface 1b side. In addition, rising portions 4 are provided at the four corners of the roof lining 1 according to the shape of the vehicle to which the roof lining 1 is mounted.

  An opening 5 penetrating in the thickness direction A is provided inside the contour 3 of the roof lining 1. The opening 5 is formed to install a vehicle interior lamp (not shown), and the shape in plan view is the same as the plan view shape of the interior light. An outer periphery reinforcing portion 7 made of a material such as plastic is provided on the outer periphery 6 of the opening 5. In addition, the roof lining 1 is provided with openings 8 and 9 for mounting installation items such as handrails other than the room light.

  The roof lining 1 is made of a relatively soft material in which a nonwoven fabric foam sheet or the like is laminated.

2 to 4 are a perspective view, a side view, and a plan view, respectively, of a packing body that is an embodiment of the present invention.
As shown in FIG. 2, the packing body 20 includes a packing material for supporting a roof lining 1 disposed in the same direction (direction B) with a space between each other, and an outer periphery 6 of the opening 5 of the roof lining 1. 21, end support members (other packing members) 22, 23 for supporting the peripheral edge 1r of the roof lining 1, and reinforcing bars 24A, 24B for fixing the positions of the end support members 22, 23, It is equipped with.

  As shown in FIG. 3, protective materials 26 </ b> A and 26 </ b> B are arranged at the lowermost stage of the package 20. Further, protective materials 26 </ b> C and 26 </ b> D are arranged on the uppermost stage of the package 20.

  As shown in FIG. 4, in the package 20, the end support members 22 and 23 partially support the outer periphery of the rising portion 4 of the roof lining 1. The reinforcing rod 24 </ b> A connects the end support member 22 and the end support member 23 that face each other in the D direction. The reinforcing bars 24B connect the end support members 22 and the end support members 23 that face each other in the C direction. Between the end support members 22 and between the end support members 23, end support members 27A and 27B for supporting the outer periphery other than the rising portion 4 of the roof lining 1 are arranged.

  The roof lining 1, the packing material 21, the end support members 22 and 23, the reinforcing bars 24 </ b> A and 24 </ b> B, and the protective materials 26 </ b> A, 26 </ b> B, 26 </ b> C and 26 </ b> D are housed in a box 29. However, in FIG. 2, illustration of the protective members 26A, 26B, 26C, 26D and the box 29 is omitted.

FIG. 5 is a perspective view of the packaging material 21 as viewed from the front surface 21a side.
The packaging material 21 of the present invention has a front surface 21a and a back surface 21b. As shown in FIG. 3, the packing material 21 is disposed between the roof linings 1 and 1, and is disposed so as to support the outer periphery 6 of the opening 5 of the roof lining 1 as shown in FIG. It is what is done.

 As shown in FIG. 9, the packing material 21 is arranged such that the front surface 21 a side is arranged along the back surface 1 b of the roof lining 1, and is provided so as to support the outer periphery 6 of the opening 5 of the roof lining 1 from below. 41, a protruding portion 42 protruding from the main wall portion 41, and a fitting convex portion 43 protruding from the tip surface 42 t of the protruding portion 42.

  The main wall 41 is provided with a contact surface 44 that comes into contact with the outer periphery 6 of the opening 5 of the roof lining 1. In addition, a recess 45 is formed in the main wall portion 41 as shown in FIGS. 5 and 7 to 10.

FIG. 6 is a perspective view of the packaging material 21 as seen from the back surface 21b side.
A fitting recess 51 is formed on the back surface 21 b of the main wall 41 of the packing material 21.

FIG. 7 is a cross-sectional view in the front direction of the packaging material 21, and is a cross-sectional view taken along the line XX shown in FIG. 5. FIG. 8 is a cross-sectional view in the side surface direction of the packaging material 21. FIG. 6 is a cross-sectional view taken along line YY shown in FIG. 5.
As shown in FIGS. 7 and 8, the fitting convex portion 43 has a fitting portion 56 </ b> A in which the width dimension is sequentially reduced with an interval in the protruding direction E when viewed from the direction F orthogonal to the protruding direction E. , 56B. The fitting concave portion 51 has the same shape as the outer shape of the fitting convex portion 43. A recess 53 for reducing the weight of the packaging material 21 is formed on the back surface 21 b of the packaging material 21.

  9 is a cross-sectional view of the state in which the fitting convex portion 43 of the packaging material 21 is fitted into the fitting concave portion 51 of the upper packaging material 21 as viewed from the front, and FIG. It is sectional drawing which looked at the state which made the fitting convex part 43 inserted in the fitting recessed part 51 of the upper packaging material 21 from the side surface direction.

As shown in FIGS. 9 and 10, the protrusion 42 is formed to have a height necessary for fixing the outer periphery 6 of the opening 5 of the roof lining 1.
When the fitting convex portion 43 protruding from the tip surface 42t is fitted into the fitting concave portion 51 of the upper packaging material 21, the distal end surface 42t of the projecting portion 42 comes into contact with the rear surface 21b of the upper packaging material 21. A receiving surface 52 that forms a space S for sandwiching the roof lining 1 is formed between the contact surface 44 and the back surface 21 b of the upper packaging material 21.

  Part of the front surface 21a of the packing material 21 is in contact with the back surface 1b of the roof lining 1 when the outer periphery 6 of the opening 5 of the roof lining 1 is sandwiched between the main wall portion 41 and the back surface 21b. The surface 57 is used. Part of the back surface 21b of the packing material 21 is in contact with the front surface 1a of the roof lining 1 when the outer periphery 6 of the opening 5 of the roof lining 1 is sandwiched between the main wall 41 and the back surface 21b. The surface 58 is used.

  The packaging material 21 can be made of any foamed resin molding, but is preferably a thermoplastic resin foam molding. Thermoplastic resins include polystyrene resins, polyolefin resins (eg, polypropylene resins, polyethylene resins), polyester resins (eg, polyethylene terephthalate, polybutylene terephthalate, polyethylene naphthalate), polycarbonate resins, polylactic acid resins. Etc. Among these, it is preferable to use a composite resin containing polystyrene and polyethylene.

FIG. 11 is a perspective view of the end support member 22.
The end support member 22 is provided with a recess 31 for supporting at least the vicinity of the rising portion 4 of the roof lining 1 as shown in FIG. Further, the end support member 22 is provided with a convex portion 32 and a concave portion 33 for fitting with each other when a plurality of layers are stacked in the package 20.

FIG. 12 is a perspective view of the end support member 23.
As shown in FIG. 3, the end support member 23 is provided with a recess 34 for supporting at least the vicinity of the rising portion 4 of the roof lining 1. Further, the end support member 23 is provided with a concave portion 35 and a convex portion 36 for fitting with each other when a plurality of layers are stacked in the package 20.

  Next, a method for packing the roof lining 1 using the packing material 21 and the end support members 22 and 23 of the present embodiment will be described.

First, a box 29 shown in FIG. 4 is prepared, and protective materials 26A and 26B and a packing material 21 are arranged therein.
Next, as shown in FIG. 9, the opening 5 is fitted into the protruding portion 42 and the fitting convex portion 43 of the packing material 21, and as shown in FIG. 3, in the recesses (not shown) of the protective materials 26 </ b> A and 26 </ b> B. The first roof lining 1 is placed so that the rising portion 4 is supported.

  Next, the fitting recess 51 of another packing material 21 is inserted into the fitting protrusion 43 of the packing material 21 protruding from the opening 5 of the first roof lining 1. Thereby, the outer periphery of the opening part 5 of the 1st roof lining 1 between the 1st support surface 57 of the packing material 21 in the bottom face side of the box 29, and the 2nd support surface 58 of the packing material 21 inserted. 6 is sandwiched. After that, as shown in FIGS. 3, 11, and 12, the end support members 22, so that the rising portions 4 of the first roof lining 1 and the individual recesses 31, 34 are aligned with the four corners of the box 29. 23 is arranged. Further, the end support members 22 and 23 are fixed by the reinforcing bars 24A and 24B.

  Subsequently, in the same manner as the work associated with the first roof lining 1, the placement of the second roof lining 1 and the fitting recess of another packing material 21 on the fitting protrusion 43 of the packing material 21 are performed. 51 is inserted, and the end support members 22 and 23 and the reinforcing bars 24A and 24B are arranged.

After placing the last roof lining 1 and fitting the fitting recesses 51 of the other packing material 21 into the fitting protrusions 43 of the packing material 21, the protective materials 26 </ b> C and 26 </ b> D are placed at the four corners of the box 29. Then, the opening of the box 29 is covered with a lid (not shown).
The package 20 is completed by the above operation.

  According to the packaging material 21 and the packaging body 20 of the present invention described above, the fitting concave portion 51 is fitted into the fitting convex portion 43 of the packaging material 21, and the gap between the first support surface 57 and the second support surface 58. The outer periphery 6 of the opening 5 of the roof lining 1 is clamped. Thereby, the outer periphery 6 of the opening part 5 of the roof lining 1 is supported by the packing material 21, and the load of the roof lining 1 can be received. Further, the vicinity of the contour 3 of the roof lining 1 is partially supported by the end support members 22, 23, so that the roof lining 1 can be bent even when a load or vibration is applied to the roof lining 1 during packing or transportation. And can be packed and transported without being deformed.

  Further, in the packing body 20 of the present invention, the packing material 21 is laminated individually and is made of a material that is lightweight and has an appropriate shock absorption, so that load and vibration on the roof lining 1 can be prevented. On the other hand, it exhibits moderate absorbency. Therefore, the load on the roof lining 1 can be reduced as much as possible.

  Furthermore, since it is only necessary to support the vicinity of the outer periphery 6 of the opening 5 of the roof lining 1, the amount of the packing material used can be reduced as compared with the case where the entire back surface 1 b of the roof lining 1 is supported.

  In addition, since the recess 45 is formed in the packaging material 21, the packaging material 21 can be reduced in weight in a state where the contact surface 44 is secured. Further, the end support members 22 and 23 are respectively formed with the convex portions 32 and the concave portions 33 and the convex portions 35 and the concave portions 36, so that the end support members 22 and 23 can be fitted and stabilized. it can.

  In addition, it is possible to appropriately replace the components in the above-described embodiments with known components without departing from the spirit of the present invention.

  For example, in FIGS. 7 to 12, the packaging material 21 provided with the fitting convex portion 43 configured by the fitting portions 56 </ b> A and 56 </ b> B is illustrated, but the fitting portion of the fitting convex portion 43 is Two or more may be provided. Thereby, the fitting degree of the fitting convex part 43 and the fitting recessed part 51 increases.

1 roof lining (packaged parts)
1a Surface (the other side)
1b Back side (one side)
DESCRIPTION OF SYMBOLS 1r Peripheral part 2 Plate-shaped member 3 Outline 5 Opening part 20 Packing body 21 Packing material 21a Front surface 21b Back surface 22, 23 End support member (other packing members)
41 Main wall portion 42 Protruding portion 42t Tip surface 43 Fitting convex portion 45 Recess 51 Fitting concave portion 52 Receiving surface 56A, 56B Fitting portion 57 First supporting surface 58 Second supporting surface A Same direction E Protruding direction F Direction orthogonal to the protruding direction E S space

Claims (5)

A plate-shaped member is formed so as to have a certain contour in plan view, and is a packaging material that supports a packaged part in which an opening penetrating in the thickness direction is formed inside the contour,
A main wall portion having a front surface and a back surface, wherein the front surface side is disposed along one surface of the packaged part;
Projecting from the surface of the main wall, and formed so as to be able to be fitted into the opening;
A fitting convex portion protruding from the tip surface of the protruding portion,
A fitting concave portion having the same shape as the outer shape of the fitting convex portion is formed on the back surface of the main wall portion,
At least a part of the surface is a first support surface that comes into contact with the one surface of the packaged component;
A packaging material in which at least a part of the back surface is a second support surface that comes into contact with the other surface of the part to be packed.   When the protrusion is fitted into the fitting recess of another packing material, the front surface of the protrusion comes into contact with the back surface of the other packing material, and the packing material separate from the main wall portion. The packing material according to claim 1, wherein a receiving surface that forms a space for sandwiching the part to be packed is formed between the back surface and the back surface. The fitting projection is
The packaging material according to claim 1 or 2, wherein when viewed from a direction orthogonal to the projecting direction, the packaging material is configured by a plurality of fitting portions that are sequentially spaced in the projecting direction and have a width dimension that gradually decreases. The packaging material according to any one of claims 1 to 3,
A packing material in which a recess is formed in the main wall portion so as to surround the protruding portion on the surface side. A plate-like member is formed so as to have a certain outline in plan view, and a plurality of parts to be packaged in which an opening that penetrates in the thickness direction is formed inside the outline are spaced apart from each other in the same direction. Arranged,
The packaging material according to any one of claims 1 to 4 is disposed between each packaged component, and a protruding portion of each packaging material is fitted into the opening of the packaged component,
A package in which the packaged parts are sandwiched between a first support surface of one packaging material and a second support surface of a second packaging material, and a peripheral portion of each packaged component is fixed by another packaging member .

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