JP2004115081A - Packing case for heavy article - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a packing case which makes the most of advantages mutually of a steel frame box being stackable and having a high packing strength and a corrugated box being lightweight and inexpensive without using a styrol and a wood frame box. <P>SOLUTION: This packing case is composed of both upper and lower pads (11 and 12) made of a corrugated board pinching an article to be packed from the upper side and the lower side and pressing it, and a steel-made crate 10 made of a steel for storing both upper and lower pads between which the article to be packed is pinched. The upper pad consists of a tray-like first outer box, a top face pad provided in the outer box and brought into contact with the article to be packed, and a top face pressing pad provided between the outer box and the top face pad. The lower pad consists of a tray-like second outer box, a bottom face pad fitted in the outer box and supporting the article to be packed, and a double crossed base receiver arranged between the outer box and the bottom face pad. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a packing case used for export-packaging machinery having a large weight and a complicated shape, for example, engine repair parts of an outboard motor.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, as a packing box for exporting and packaging machinery having a large weight and a complicated shape such as an engine component of an outboard motor, a frame box specified by JIS Z1403 has been widely used. ing.
However, there are many restrictions on the type and properties of wood used, and fumigation treatment for controlling pests is indispensable. In addition, in Japan, it is difficult to obtain wood resources suitable for this type of wooden box, so that material costs are high, and foreign materials, conventionally unused wood, or plywood have to be used. However, the use of foreign timber and plywood is still a matter of using finite timber resources.Therefore, there are disadvantages such as the impact on the global environment due to logging and the high cost of materials and assembly, that is, packaging costs. Was.
In addition, the A-type box, which is often used in the past, secures the rigidity of the box by fixing several pieces of wood (holding rods) vertically and horizontally with nails in the box, and at the same time, secures the stability of the packing object. In order to prevent the bad machine parts from falling down and to prevent the machine parts from moving during transportation, they were bolted directly to the machine parts from the side of the box (see FIG. 8).
However, in the above packing method, nails may be injured during packing or disposal. Further, since the bolts are directly tightened to the mechanical parts as described above, the thread of the mechanical parts may be damaged. In addition, when subjected to an impact, an extreme load may be applied around the bolts set on the product, and mechanical parts may be damaged. Furthermore, with the conventional method, there are variations in nailing work, it is difficult to fix the holding bar in place, it is not only troublesome to pack and unload, but also there are restricted wood import areas, so shipping to the world Improvement is desired because it was impossible to do so.
[0003]
[Problems to be solved by the invention]
Therefore, when exporting machinery that has a heavy weight and has a complicated shape (packing target) as described above, (1) do not damage the machinery (abolition of bolts on the packaging target is abolished). )
(2) Easy packing and easy removal from the box (standardization and positioning of packing materials, constant packing work, improvement of unpacking)
(3) Also, do not use plastics such as Styrofoam because of the large load on the natural environment.
(4) It is desired to develop a packaging case that is easy to recycle and can be shipped worldwide.
[0004]
In order to solve the above-described problems, the present invention provides a new packing case that utilizes the advantages of a high-strength steel frame box that can be stacked and a lightweight and inexpensive cardboard box without using styrene or a crate box. The purpose is to provide.
That is, the present invention relates to a method of fixing a heavy packing object in a sandwich shape from above and below with an upper pad and a lower pad made of corrugated cardboard, and placing the packing object in a rectangular box framed with a steel material. By storing both upper and lower pads in which goods are fixed in a sandwich shape, the goods to be packed are fixed so as not to move up and down, left and right during transportation, and between the upper and lower pads and the watermark box. The present invention is to provide a packing case capable of stably stacking by ensuring a stacking strength by using a steel watermark box as a configuration in which no gap is formed in the packing case.
[0005]
[Means for Solving the Problems]
In order to achieve the above object, the first of the present invention is:
It is composed of both upper and lower pads made of corrugated cardboard that sandwich the object to be packed in a sandwich form from above and below, and a steel watermark box made of a steel material that stores the upper and lower pads sandwiching the object to be packed. And
The upper pad is composed of a first outer box in the form of a tray, a top pad provided in the outer box and abutting an object to be packed, and a top holding pad provided between the outer box and the top pad. Become
The lower pad has a tray-shaped second outer box, a bottom pad fitted in the outer box to support the article to be packed, and a cross-girder structure arranged between the outer box and the bottom pad. It is a heavy goods packing case comprising a base receiver.
[0006]
A second aspect of the present invention is that the top pad and the bottom pad are each composed of a multi-layer corrugated cardboard sheet, are laminated so that the corrugated directions of the corrugated cardboard laminated vertically cross each other, and 2. The heavy goods packaging case according to claim 1, further comprising a set hole for setting the object to be packed on a surface in contact with the object.
[0007]
A third aspect of the present invention is that the steel watermark box is formed in a rectangular parallelepiped shape by at least a bottom frame and a ceiling frame, and a post having an L-shaped cross section at four corners connecting the bottom frame and the ceiling frame. The heavy article according to claim 1, wherein the upper and lower pads sandwiching the article to be packed are fitted with the four corners of the top and bottom corners of the post having the letter-shaped cross section. It is a packing case.
[0008]
A fourth aspect of the present invention is that a bracing material is provided between the posts, and the bracing material is in contact with the side surfaces of the first and second tray-shaped outer boxes. It is a heavy goods packing case described in Crab.
[0009]
A fifth aspect of the present invention is the heavy goods packaging case according to any one of claims 1 to 4, wherein a skid is provided at a lower portion of the watermark box.
[0010]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings. First, the structure of the packing case of the present invention will be described with reference to FIGS.
[0011]
FIG. 1 is an assembled perspective view of the packing case of the present invention. FIG. 2 is an exploded perspective view of the packing case. FIG. 3 is an exploded perspective view of the upper pad. FIG. 4 is an exploded perspective view of the lower pad. FIG. 5 is an enlarged view of a portion viewed from an arrow A in FIG. FIG. 6 is an enlarged view of a portion viewed from the arrow B in FIG.
[0012]
1 and 2, the packing case of the present invention has a steel frame box 10 constituting the outer part of the case, and sandwiches the object to be packed, which is housed in the box, from above and below in a sandwich-like manner. Pads 11 and 12 made of cardboard are provided.
The box 10 has a rectangular parallelepiped shape formed by a bottom frame 13 and a ceiling frame 14 formed in a rectangular shape from a steel material, and posts 15a to 15d having L-shaped cross sections at four corners connecting the bottom frame and the top frame. The upper and lower ends of each post, the bottom frame, and the top frame are fixed so as to be disassembled by bolts and nuts.
On the upper surface of the bottom frame, a guide for holding the pad in a fixed position and a body bar are provided on four sides, and on the lower surface of the bottom frame 13, skids 18 for cargo handling work by a hand lift truck or a forklift truck are provided. Are provided at the center and both sides.
The size of the box 10 is, for example, about 600 × 510 × 740 (mm) in length × width × height.
[0013]
In the embodiment of the present invention, two bracing members 16 are provided between the posts constituting the wife surface of the box 10, and one bracing member 17 is provided between the posts constituting the side surfaces. Both are fixed to the post or the bottom frame and the top frame by fixing members such as bolts and nuts. The bracing material is disposed at a position in contact with the side surfaces of the first and second tray-shaped outer boxes, as described later, to prevent lateral displacement of both the upper and lower pads.
[0014]
As described above, a rectangular parallelepiped space is formed by the water box 10, and in this space, the engine part (weight 80 to 90 kg) 100 of the outboard motor having a complicated shape is sandwiched from above and below in a sandwich shape. Fix it. The lower pad 11 serves as a base for supporting the load of the engine component, and is disposed on the bottom frame 13. The upper pad 12 presses the object to be packed from above to prevent it from being flipped up by vibration during transportation or the like. The upper and lower pads can be fitted into upper and lower portions of a rectangular box having a rectangular parallelepiped shape.
[0015]
Next, the structure of both the upper and lower pads will be described.
First, as shown in an exploded view of FIG. 3, the upper pad 12 includes a first outer box 20 formed of a tray-shaped cardboard box, and a packaged object provided in the outer box. And a top holding pad 22 provided between the outer box and the top pad. A set hole 23 is provided on the surface of the top pad 21 in contact with the object to be packed.
In the case of this embodiment, the top pad 21 is formed of, for example, a three-layer corrugated cardboard sheet. This top pad is bonded so that the upper corrugated cardboard and the lower corrugated cardboard cross each other, increasing the strength of the top pad and dispersing the load received by the top pad. You can do it.
The top pad is joined to the spacer 24. This spacer is formed of a tray-shaped cardboard box and is assembled inside the outer box 20. A shock absorbing top holding pad 22 is provided on the inner surface of the box-shaped spacer. The illustrated holding pad 22 is fixed to the top pad 21 after molding a corrugated cardboard laminated sheet into a U-shape.
[0016]
On the other hand, as shown in the exploded view of FIG. 4, the lower pad 11 supports a second outer box 25 formed of a tray-shaped cardboard box, and is fitted in the outer box to support the article to be packed. It is composed of a bottom pad 26 and a base receiver 27 having a girder structure arranged between the outer box and the bottom pad. On the surface of the bottom pad 26 which is in contact with the object to be packed, a set hole 28 for fitting the object to be packed is provided. The bottom pad is formed of, for example, a three-layer corrugated cardboard sheet, and similarly to the top pad, the corrugated cardboard of the upper layer and the corrugated cardboard of the lower layer are stuck together so as to cross each other. And the load received by the bottom pad can be dispersed.
A base receiver 27 is joined below the bottom pad 26. The base receiver 27 is formed by vertically and horizontally engaging a girder material obtained by laminating a plurality of corrugated papers, and then fixing the same to the bottom pad 26.
[0017]
Next, with reference to FIG. 2, a procedure for packing an engine part of an outboard motor having a relatively large weight and a complicated shape in the packing case of the present invention will be described.
[0018]
{Circle around (1)} First, the lower pad 11 made of cardboard is set on the bottom frame 13 of the watermark box 10. The lower pad is fixed at a fixed position by setting the position of the lower pad with the guide and the body provided on the four sides of the bottom frame 13 with the bottom pad 26 facing upward.
{Circle around (2)} Next, the outboard motor engine component 100 (packaged and packed in a plastic bag), which is the item to be packed, is set on the set hole 28 of the bottom pad.
{Circle around (3)} Thereafter, the posts 15a to 15d each having an L-shaped cross section at the four corners are temporarily assembled by bolts and nuts or the like on the bottom frame 13, and two bracing members 16 are further inserted between the posts constituting the wife surface. Also, one bracing member 17 is temporarily fixed between the posts constituting the side surface.
{Circle around (4)} Next, the upper pad 12 made of corrugated cardboard is placed on the top of the article to be packed 100 with the top pad 21 facing down, inserted into the set hole 23, and then the ceiling frame 14 is placed on the upper pad. Next, the ceiling frame and the posts 15a to 15d each having an L-shaped cross section at four corners are fixed with fixing members such as bolts and nuts.
(5) At this time, as shown in FIG. 5, the ridge corners of the top and bottom surfaces of the upper and lower pads 11, 12 sandwiching the article to be packed are tightly formed on the respective inner surfaces of the post 15 having the L-shaped cross section. After confirming that the bracing members 16 and 17 are in contact with the side surfaces of the first and second tray-shaped outer boxes as shown in FIG.・ Tighten the nut.
[0019]
After assembling the watermark box as described above, storing the packaged object 100 sandwiched between the upper and lower pads therein, and completing the bolt and nut fixing work, subsequently, as shown in FIG. Then, it is accommodated in the outer case 19, fixed with a band, stored in a warehouse, and transported. When storing or shipping the packaged product of the present invention in a warehouse, stack the packaged goods via the above-described skid (the stacking at the time of delivery is usually 5 stacks, and the shipping is usually 3 stacks in many cases. ).
In the case of unpacking at the shipping destination, basically, the reverse operation of the above-described packing operation may be performed.
[0020]
【The invention's effect】
As described above, the packing case of the present invention stores both upper and lower pads made of corrugated cardboard so that the object to be packed is sandwiched and held in a sandwich shape from above and below, and both the upper and lower pads sandwiching the object to be packed. A steel watermark box made of a steel material, the upper pad being a tray-shaped first outer box, a top pad provided in the outer box to abut an object to be packed, and the outer box And a top pad provided between the top pad and the top pad, the lower pad being a tray-shaped second outer box, a bottom pad fitted into the outer box to support a packaged object, It consists of a girder structure base receiver placed between the outer case and the bottom pad, so that heavy and complex engine parts can be packed in a fixed position, and the Bouncing can be easily prevented without damaging ( Bolting of 械 could be obsolete).
[0021]
In addition, the packing material consists of both upper and lower pads made of corrugated cardboard and a steel watermark box made of steel material, so that the packing material can be reduced in weight and standardization and positioning of the material and constant packing work. Cost was reduced by the improvement of unpacking ability.
[0022]
Furthermore, since styrene and crates are not used, it is possible to contribute to resource saving and environmental improvement, and to provide a packaging case that can be shipped worldwide.
[0023]
The top pad and the bottom pad on which the machine is set are each composed of a multi-layer corrugated cardboard sheet, and are laminated so that the corrugated directions of the corrugated cardboard laminated vertically cross each other, so it is lightweight and has excellent strength As a result, the load applied to the surface in contact with the machine could be efficiently dispersed.
[0024]
According to the present invention, the steel watermark box is formed in a rectangular parallelepiped shape by at least a bottom frame, a ceiling frame, and a post having an L-shaped cross section at four corners connecting the bottom frame and the top frame. The ridges at the four corners of the top or bottom surface of the upper and lower pads sandwiching the article to be packed are fitted to the inner surface of the post having the letter-shaped cross section. Further, a reinforcing material is provided between the posts, and the reinforcing material is in contact with the side surfaces of the first and second tray-shaped outer boxes. The upper and lower pads are prevented from jumping out or moving inside the water mark box due to the impact when knocked down, and the packing safety is improved.
[0025]
According to the present invention, since the skid is provided at the lower part of the watermark box, the step-by-step loading and unloading operation by the hand lift truck or the forklift truck is easy, and the object to be packed is a rectangular parallelepiped formed by a framed steel frame. Is securely fixed in the space, so that the packing strength is secured, and the load at the time of stacking can be sufficiently endured.
[Brief description of the drawings]
FIG. 1 is an assembled perspective view of a packing case of the present invention.
FIG. 2 is an exploded perspective view of the packing case of the present invention.
FIG. 3 is an exploded perspective view of an upper pad.
FIG. 4 is an exploded perspective view of a lower pad.
FIG. 5 is an enlarged view of a portion viewed from an arrow A of FIG. 1;
FIG. 6 is an enlarged view of a portion viewed from an arrow B of FIG. 1;
FIG. 7 is a perspective view showing a state where the packing case of the present invention is housed in an outer case.
FIG. 8 is a perspective view showing an example in which engine parts are housed in a conventional frame box.
[Explanation of symbols]
10 Frame box (watermark box)
11 Lower pad 12 Upper pad 13 Bottom frame 14 Ceiling frame 15a to 15d Post 16, 17 Brace material 18 Skid 19 Outer case 20 First outer box 21 Top pad 22 Top pad 23 Set hole 24 Spacer 25 Second Outer box 26 Bottom pad 27 Base receiver 28 Set hole 100 Packed item

Claims (5)

It is composed of both upper and lower pads made of corrugated cardboard that sandwich the object to be packed in a sandwich form from above and below, and a steel watermark box made of a steel material that stores the upper and lower pads sandwiching the object to be packed. And
The upper pad is composed of a first outer box in the form of a tray, a top pad provided in the outer box and abutting an object to be packed, and a top holding pad provided between the outer box and the top pad. Become
The lower pad has a tray-shaped second outer box, a bottom pad fitted in the outer box to support the article to be packed, and a cross-girder structure arranged between the outer box and the bottom pad. A heavy goods packing case comprising a base receiver. The top pad and the bottom pad are each composed of a multi-layer corrugated cardboard sheet and are laminated so that the corrugated directions of the vertically laminated corrugated cardboard cross each other, and the covering pad is in contact with the surface to be packaged. 2. The heavy goods packing case according to claim 1, further comprising a hole for setting a packing material. The steel watermark box is formed in a rectangular parallelepiped shape by at least a bottom frame and a ceiling frame, and a post having an L-shaped cross section at the four corners connecting the bottom frame and the ceiling frame, and on a post inner surface having an L-shaped cross section. 3. The heavy goods packing case according to claim 1, wherein the ridges at the four corners of the top surface or the bottom surface of the upper and lower pads sandwiching the object to be packed are fitted. The bracing material is provided between the posts, and the bracing material is disposed so as to contact the side surfaces of the first and second tray-shaped outer boxes. Heavy-weight packaging case described in. The heavy goods packing case according to any one of claims 1 to 4, wherein a skid is provided at a lower portion of the water mark box.

Images