JP3957488B2 - Package - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a package for storing and repeatedly transporting an article such as a vehicle transmission.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, for example, a case in which a frame frame such as a steel material can be assembled is known as a returnable case in which an article such as a vehicle transmission is accommodated in a container and then transported, and then the container is folded back. .
Further, as a container that can be assembled without using a frame, for example, techniques such as No. 3-26121 and No. 7-38219 are known. In these techniques, a sleeve or a panel is provided at the peripheral portion of the pallet. The container is assembled by standing up and surrounding the bottom and surrounding sides and covering the top with an upper pallet or lid, and when taking it home, fold the sleeve and tie it together with the pallet and lid with a belt etc. I try to take it home.
[0003]
[Problems to be solved by the invention]
However, the technology that uses a frame such as steel is capable of stacking multiple cases up and down, and has the advantage of being able to carry many articles at the same time, while increasing the number of parts at the time of disassembly, In addition, there is a problem that an increase in weight is easily caused.
In addition, in the latter case, such as No. 3-26121 and No. 7-38219, it is difficult to stack a plurality of containers in a stacked state. Therefore, there is a problem that it is not suitable for carrying a large amount of articles simultaneously.
[0004]
In view of the above, an object of the present invention is to make it possible to efficiently transport an article by making maximum use of an internal space of a container or the like and to be able to pack it compactly at the time of disassembly.
[0005]
[Means for Solving the Problems]
In order to achieve the above object, the present invention provides a package body in which a frame spacer serving as a side wall is erected in a peripheral recess of a lower surface material, and the upper surface material is covered on the upper portion of the frame spacer. The same shape is used, and a second-stage frame spacer is erected on the peripheral recess of the upper-surface material of the first-stage package, and the second-stage upper-surface material is covered on the upper part. The package can be stacked.
[0006]
In this way, it is possible to stack a plurality of packaging bodies so that a large amount of articles can be conveyed at the same time, but at this time, by making the shape of the upper surface material and the lower surface material the same, only one side at the time of stacking Both functions can be combined, and the number of parts can be reduced.
Moreover, the height at the time of lamination can be suppressed as much as possible.
Here, the materials such as the lower surface material, the upper surface material, and the frame spacer are made from materials that are lightweight and durable in consideration of the weight, size, number of layers, etc. It is preferable to select, but when the article is a vehicle transmission, the lower surface material and the upper surface material can be made of resin, and the frame spacer can be made of laminated corrugated cardboard or the like.
[0007]
In the present invention, the frame spacer is divided into two parts having the same shape.
Then, the frame spacer is formed by combining the two divided parts. And by dividing into two in this way, the degree of freedom can be increased when folded, and it can be assembled compactly, and even if there is a slight accuracy error with the lower surface material etc., it can be assembled by absorbing the error. . Moreover, it becomes easy to produce by making a division body into the same shape.
[0008]
In the present invention, the middle spacer is disposed inside the frame spacer, and the reinforcing rib is disposed on the lower surface material corresponding to the position where the middle spacer is disposed.
Thus, by disposing the middle spacer inside the frame spacer, the load applied from above is distributed to the frame spacer and the middle spacer, and the reinforcing rib is provided on the lower surface material corresponding to the position of the middle spacer. Thus, the load can be effectively supported even if the thickness of the lower surface material is reduced.
[0009]
Further, in the present invention, a cushion material for holding an article accommodated therein is laid on the upper portion of the lower surface material, and a slit portion into which the lower end protruding portion of the intermediate spacer can be inserted is provided in this cushion material. I made it.
[0010]
As described above, when the cushion material for holding the article is disposed on the upper surface of the lower surface material and the lower end protruding portion of the intermediate spacer is inserted into the slit portion provided in the cushion material, the cushion material is displaced. Can be prevented and the article can be held in place.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described with reference to the accompanying drawings.
Here, FIG. 1 is an exploded perspective view of the basic unit of the packaging body according to the present invention, FIG. 2 is a plan view of the pallet, FIG. 3 is a cross-sectional view taken along the line AA in FIG. ) Is a plan view of the front surface side, (b) is a back view of the same, FIG. 5 is a development view of the frame spacer, FIG. 6 is an explanatory diagram of the middle spacer, and FIG. 8 is an internal perspective view showing the assembled state of the basic unit of the package, FIG. 9 is a plan view of an article accommodated in the package, and FIG. 10 is an internal transparent view of the package with the basic units stacked. FIG. 11 is an explanatory view showing a state in which the package is folded.
[0012]
The packaging body according to the present invention is a returnable case in which an article such as a vehicle transmission is accommodated in a container and transported in a container, and then the container is folded and held. It is designed to be able to transport efficiently by making maximum use of the internal space of the printer and to be compactly packed at the time of disassembly.
[0013]
That is, as shown in FIG. 1, the basic unit of the package 1 is erected in a lower pallet 2 as a lower surface material, a cushion material 3 laid on the upper surface of the pallet 2, and a peripheral recess e of the pallet 2. A frame spacer 4, a middle spacer 5 fitted in the frame spacer 4, and an upper pallet 2 that covers the frame spacer 4 and the upper part of the middle spacer 5. Are in the same shape.
On the upper surface of the upper pallet 2, the second-stage basic unit of the package composed of the second-stage cushion material 3, the frame spacer 4, the middle spacer 5, and the pallet 2 placed thereon can be stacked. In addition, on the upper part, the third and fourth basic units can be stacked.
[0014]
The pallet 2 is formed, for example, from a hard resin material in a form having an uneven surface shape with a substantially constant thickness, and as shown in FIGS. The other regions except for the intermediate belt-like portion b are formed so as to protrude one step upward, and among the regions protruding upward, a part of the region protrudes upward in a locally uneven shape. Has been. And three foots 6 (FIG. 1) are fixed to the lower surface along the both ends belt-like part a and intermediate belt-like part b with a wood screw etc., and it can insert a fork, such as a forklift.
The peripheral edge of the pallet 2 rises upward as a rising portion to have a dish shape, and the inside of the rising portion is a peripheral recess e.
[0015]
The peripheral recess e is locally provided with a slit hole q and a reinforcing rib r. The slit hole q has an upper end of the frame spacer 4 when used as an upper pallet 2 as will be described later. The protrusion part p is inserted.
In addition, a pair of reinforcing ribs r project from the intermediate band portion b to which the foot 6 is attached.
[0016]
The cushion material 3 is configured by combining divided bodies 3c having the same shape, such as made of foamed resin, which are divided into three along the longitudinal direction of the pallet 2, and the surface of the divided body 3c is shown in FIG. ), A pair of recesses d substantially matching the shape of the bottom surface of the article W is formed, and recesses and protrusions in the form obtained by inverting the recess and protrusion shape of the pallet 2 are formed on the back surface side. And the fitting uneven part for combining the division bodies 3c is formed in the both-sides edge part of each division body 3c.
Here, examples of the foamed resin that is a constituent element of the cushion material 3 include a polystyrene resin foam, a polyethylene resin foam, a polypropylene resin foam, and a polyester resin foam. The thing about 5 to 30 times is used suitably.
[0017]
Then, the three divided bodies 3c are combined with the cushion material 3, and placed in a positioning state while fitting the concave and convex portions on the back surface side of the cushion material 3 to the concave and convex portions on the surface of the pallet 2. By placing the articles in the recess d, a total of six articles can be placed on the upper surface of the cushion material 3.
In addition, a slit hole s and a slit groove m into which a lower end protruding portion x of the middle spacer 5 described later can be inserted are provided at the center of each divided body 3c.
[0018]
The frame spacer 4 and the middle spacer 5 are composed of, for example, laminated corrugated paper, and the frame spacer 4 is composed of a pair of divided bodies 4c.
As shown in FIG. 5, the divided body 4c of the frame spacer 4 is formed with a fold line g for assembling and a fold line h for folding, and a plurality of protrusions p and slit grooves at the upper end. i is formed, the protrusion p can be inserted into the slit hole q of the upper pallet 2, and the locking protrusion k of the intermediate spacer 5 can be inserted into the slit groove i.
[0019]
And after bending the part 4b of the division body 4c, in the state as shown in FIG. 1, the edge part is faced | matched and it stands in the peripheral recessed part e of the pallet 2, By this, the side wall with which circumference | surroundings are enclosed To form.
[0020]
Moreover, the lower end protrusion part x is provided in the lower end part of the middle spacer 5 shown in FIG. 6, and this lower end protrusion part x can be inserted in the slit hole s or the slit groove m of the cushion material 3. In addition, an upper end protruding portion y that can be inserted into the back side concave portion of the rib r of the intermediate strip portion b of the upper pallet 2 is formed at the upper end portion.
Then, by inserting the lower end protruding portion x into the slit hole s or the slit groove m of the cushion material 3, the cushion material 3 can be prevented from being displaced.
[0021]
On the back side of the upper pallet 2, as shown in FIG. 7, a plurality of press cushion materials 7 are provided corresponding to the places where the articles W are mounted, so that each article W can be prevented from jumping upward. ing.
[0022]
In the package 1 as described above, as shown in FIG. 8, the cushion material 3 is laid on the lower pallet 2 with the foot material 6, and the article W is placed in the concave portion d on the surface side of the cushion material 3. The frame spacer 4 is erected in the peripheral recess e of the pallet 2 and the middle spacer 5 is inserted in the intermediate portion, and then the upper pallet 2 is covered, and the upper end protrusion p of the frame spacer 4 is inserted into the peripheral slit hole q. Include.
Incidentally, the plan view of the article W at this time is as shown in FIG.
[0023]
When the assembly of the basic unit of the first-stage package 1 is completed, as shown in FIG. 10, the cushion W 3 is placed on the upper surface of the upper pallet 2 to place the article W, and the peripheral recesses of the pallet 2 are placed. A second-stage frame spacer 4 is erected on e, a middle spacer 5 is disposed inside, and a second-stage upper pallet 2 is placed thereon.
The same operation is repeated to assemble the third and fourth stages. In this embodiment, the pallet 2 with the footing 6 is used as the pallet 2 below the fourth stage.
[0024]
This is to facilitate the workability of the forklift when mounted on the container. In this embodiment, after the lower three stages are stacked and mounted on the container, the upper two stages are stacked on the upper part later. Therefore, the pallet 2 with the foot material 6 that can be lifted by the forklift is located in the fourth stage.
[0025]
In the package 1 stacked in such a form, the upper load is transmitted to the lower pallet 2 through the frame spacer 4 and the middle spacer 5, but the peripheral recess e of the pallet 2 on which the frame spacer 4 is placed. In addition, reinforcing ribs r project from the intermediate band portion b on which the intermediate spacer 5 is placed, and can effectively support the load applied from above.
[0026]
Further, since the lower end protruding portion x of the middle spacer 5 is inserted into the slit hole s and the slit groove m of the cushion material 3, there is no problem that the cushion material 3 is displaced, and the article W is always in a fixed position. Can be held.
Moreover, since the upper pallet 2 has a form that serves as both a lower surface material and an upper surface material, the number of parts can be reduced and the height can be suppressed as much as possible.
[0027]
Next, when the conveyance of the article W is completed and the packaging body 1 is folded, the frame spacer 4 and the inner spacer 5 are removed, and then the frame spacer 4 is folded along a folding line h, which are shown in FIG. If they are stacked together, the package will be compact.
[0028]
The present invention is not limited to the above embodiment. What has substantially the same configuration as the matters described in the claims of the present invention and exhibits the same operational effects belongs to the technical scope of the present invention.
For example, the type or the like of the article W is arbitrary, and the pallets 2 in the middle of stacking can be all pallets 2 without the footing 6.
[0029]
【The invention's effect】
As described above, in the package according to the present invention, the bottom surface material and the top surface material have the same shape, and the second-stage frame spacer is erected in the peripheral concave portion of the top-surface material of the first-stage package body, and 2 is provided at the upper part thereof. By covering the upper surface material of the step and repeating this operation, it is possible to stack a plurality of packing bodies, so that the number of parts can be reduced and the height at the time of stacking can be suppressed as much as possible.
Also, if the frame spacer is divided into two parts with the same shape, even if there is a slight accuracy error with the bottom surface material etc., it will be possible to absorb and assemble the error, and it can be easily manufactured. I can do it.
Then, if an intermediate spacer is provided inside the frame spacer and a reinforcing rib is provided on the lower surface material corresponding to the position where the intermediate spacer is provided, the load is dispersed and the load is effectively applied by the reinforcing rib. Can support.
In addition, if the cushion material is laid on the upper surface of the lower surface material and the lower end protrusion of the middle spacer is inserted into the slit provided in the cushion material, the article is protected and the cushion material is displaced. Can be prevented.
[Brief description of the drawings]
1 is an exploded perspective view of a basic unit of a packaging body according to the present invention. FIG. 2 is a plan view of a pallet. FIG. 3 is a sectional view taken along line AA in FIG. Fig. 5 is a developed view of the frame spacer. Fig. 6 is an explanatory diagram of the middle spacer. Fig. 7 is a view of the press cushion material to be attached to the back side of the pallet. FIG. 8 is an internal perspective view showing the assembly state of the basic unit of the package body. FIG. 9 is a plan view of an article accommodated in the basic unit of the package body. FIG. 10 is a package body in which the basic units are stacked. [Fig. 11] An explanatory diagram of the folded state of the package [Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Packing body, 2 ... Pallet, 3 ... Cushion material, 4 ... Frame spacer, 4c ... Divided body, 5 ... Middle spacer, 6 ... Foot material, e ... Periphery recessed part, s ... Slit hole, m ... Slit groove, r ... rib, x ... lower end protrusion.

Claims (1)

A packaging body in which a frame spacer serving as a side wall is erected on the peripheral concave portion of the lower surface material, and the upper surface material is covered on the upper portion of the frame spacer,
The lower surface material and the upper surface material have the same shape made of resin , and a second-stage frame spacer is erected on the peripheral recess of the upper-surface material of the first-stage package, and the upper-surface material of the second-stage is covered on the upper part. By repeating this operation, a multi-stage package is stacked,
The frame spacer is divided into two parts of the same shape and the ends of the divided parts are bent so as to be in contact with each other,
Inside the frame spacer, a middle spacer is provided,
A reinforcing rib is provided at a position where the middle spacer of the lower surface material is disposed,
A separable cushion material is provided on the upper surface of the lower surface material, and the separable cushion material is used for inserting a recess corresponding to the shape of the bottom surface of an article accommodated therein and a lower end protrusion of the middle spacer. A slit is provided,
A packaging body, wherein a press cushion is provided at a lower portion of the upper surface material to prevent an article housed in the lower surface material from jumping up.

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