JP2006206185A - Box - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a box which solves the problem of requiring a large amount of facility cost and labor cost for drying wood, of specification exceeding the capacity limit of wood, such as the unevenness of compression/bending strength, of mold growth on wood requiring a mold preventive measure, of pine weevils breeding on wood requiring a transportation measure, and of joint work according to the type of use that requires a strong joint according to the use of the box, or joint work in a sufficient consideration of safety in machining. <P>SOLUTION: The box is of a solid or rectangular parallelepiped, and is composed of a square bottom face, and four side faces erecting upright from four peripheral sides of the bottom face. The side faces are made of side plates, wood-processed pillars, and wood-processed stiles, or are made of the side plates and the wood-processed stiles. Each side plate is of a plate selected from a group consisting of a thermoplastic resin hollow structure plate and a synthetic resin sheet. The side plates, pillars, and the wood-processed stiles are joined via joint means selected from a group consisting of staplers, nails, such as bevel nails for construction work, double-side tape, and adhesives. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a box. Specifically, in the present invention, the sides constituting the four peripheries of the box are made of a side plate made of a specific material, a post made of wood processed product, and a kerchief made of wood processed product, and the side plate and a post made of wood processed product or processed wood product The present invention relates to a box formed by joining a manufactured gusset with a stapler. The box of the present invention is preferably used for transporting and storing articles, particularly articles that are relatively heavy.

  Conventionally, for example, a box that has been used to transport relatively heavy items such as a set of automobile engine parts (weight is 500 kg) to overseas countries such as Southeast Asia and to store them in various places during transportation. It is the box shown in FIG.

  This box is a cubic or cuboid box having a rectangular bottom surface and four side surfaces positioned vertically upward from the four peripheral edges of the bottom surface, and the side surfaces are the side plate 102, the column 104, the kamachi 103, or the side plate. 102 and a gusset 103, and the side flat plate 102 is a flat plate selected from the group consisting of a thermoplastic resin hollow structure plate and a synthetic resin sheet, and the side flat plate 102 and the columns 104 and the kerchief 103 are joined by a stapler 125. Being done.

This prior art was developed and filed by the present applicant and the like, and has already been registered as Japanese Patent No. 26904711.
Japanese Patent No. 2690471

However, the wooden box of FIG. 20 has the following problems.
"Problem 1"
Wood has a high moisture content, and the moisture content of the JIS standard is set to 20% or less. In particular, when the moisture content is high, there is a possibility of causing rust, flaws, etc. in the packaging. Since the moisture content of wood after sawn from raw wood is often 50% or more, it needs to be dried. For that purpose, natural drying and artificial drying are required, and it takes a vast place for natural drying, equipment is required for artificial drying, and it is a costly expense, and natural drying also dries artificially dried wood For this reason, a considerable amount of personnel are required, and labor costs increase accordingly (a large amount of equipment costs and labor costs).
"Problem 2"
There are many types of wood, and the compression and bending strength varies depending on the type. Also, there are knots in wood, and there are many knots and there are many knots, so there are many variations, so the compression / bending strength is not constant, so it becomes over-specification (problem of over-specification).
"Problem 3"
Wood is wrinkled when it is seasonally humid. If wrinkles occur, the contents may be adversely affected, so it is necessary to remove the wrinkles, the cost of the wrinkle removal agent is increased, and the labor cost is also large. And it is necessary to apply an antifungal agent so that wrinkles do not occur (problem of wrinkles).
"Problem 4"
When wood is used, pine worms that cause pine wilt have become a problem recently, but the adults are called pine wood nematodes and live in the wood. When sending export packing boxes that use the timber overseas, the international standard NO.1 is used to kill pinewood nematodes when exporting from Japan to other countries. More and more importing countries require heat treatment as specified in No. 15 (wood center temperature of 56 ° C or higher for 30 minutes), and the heat treatment requires a large amount of money (problem of pinworms) .
"Problem 5"
The flat side plate and the wood processing product support or the wood processing product KAMACHI must be strongly connected or the processing safety must be fully considered depending on the purpose of the box. Problem of).

  The object of the present invention is to provide a box which solves these problems.

  The inventor has conducted extensive research on the development of a box that does not have the above problems.

  As a result, the present inventors have found that a box free from the above-mentioned problems can be obtained by using a processed wood product for the bottom surface, support column, and kerchief of the box, and the present invention has been completed.

  The box of the present invention is a cubic or cuboid box composed of a rectangular bottom surface and four side surfaces positioned vertically upward from the four peripheral edges of the bottom surface. Made of a product made from a group consisting of a hollow structure plate made of a thermoplastic resin and a sheet made of a synthetic resin, made of a side plate and a processed wood product The column and the wood processed product KAMACHI are boxes that are joined by a joining means selected from the group of staplers, nails such as construction bead, double-sided tape, and adhesives. , "A large amount of equipment costs and labor costs", a large amount of equipment costs and labor costs for drying wood, "Variation in compression and bending strength of wood," over-specification problems ", wood is wrinkled問題 Problems with 黴 occurrence that require countermeasures Pine wood worms occur on wood and need to be exported. The problem of pine worms, the joining of flat side plates and wood-made product support posts and wood-worked product kerachis, depending on the purpose of the box It is a box in which the “problem of joining according to the application” that needs to be sufficiently considered or safety of processing is solved. For example, an article such as a set of automotive engine parts (weight is 500 kg) It is a box that can be preferably specified to be transported overseas such as Southeast Asia or to be stored in various places during transportation.

  The present invention relates to a cubic or rectangular parallelepiped box having a rectangular bottom surface and four side surfaces positioned vertically upward from the four peripheral edges of the bottom surface. The side plate is made of a flat plate selected from the group consisting of a thermoplastic resin hollow structure plate and a synthetic resin sheet, and the side plate and the wood product support column. A processed wood product KAMACHI is a box that is joined by a joining means selected from the group of staplers, nails such as architectural bead, double-sided tape, and adhesive.

  The feature of the present invention is that the cost of drying is not required by using the processed wood product for the bottom surface, support column, and kerchief, the processed wood product has a relatively constant compression and bending strength, and there is little variation, and the processed wood product is a processed product. Because it is dry and less prone to wrinkles, the use of processed wood products does not require a heat treatment process for processed products, and it can be strongly bonded depending on the purpose of the box, or processing safety is sufficient Can be considered. Problems 1 to 5 are solved by the above features.

  The box of the present invention will be described in detail below.

  The box shown in FIG. 1 is an example of the box of the present invention, and is preferably used for transporting a set of automobile engine parts to Southeast Asia, for example. The size of this box is about 1100 mm in length and width, and about 1105 mm in height. From the bottom, the box is made of a wood processed product lubricant 1, a wood processed product bottom surface (not visible in the figure), and a side surface 5 comprising a side plate 2, a wood processed product gusset 3 and a wood processed product support 4. It is comprised, and the --- mark of a figure shows having joined with the stapler 25 (stapler, stapler). Here, from the viewpoint of the strength of the box and the like, the stapler should be hit at an interval of about 100 mm, but FIG. 1 (including the following figures) does not accurately reflect this interval. In the present invention, the box is generally used together with the lid 9, but the lid 9 is not essential in the box of the present invention.

  The present invention uses a processed wood product for the bottom surface, support column, and kerchief, which increases the equipment cost and labor cost for drying the wood. “Over-specification problem” with variation, “Wood generation problem” in which cocoons are generated and moths need countermeasures, and “Pine worm problems” in which pine worms are generated and timber needs to be exported Is a solution.

  The processed wood products include laminated timber, particle board, plywood, fiber board, hard board and the like.

  Glued wood refers to general wood that is laminated and glued in the direction of thickness, width, and length, with the fiber directions of the slabs or small corners being substantially parallel to each other (Japan Agricultural Standard (JAS)).

  The particle board refers to a plate (JIS A 5908) formed by hot pressing with an adhesive using a small piece of wood as a main raw material. Here, the small piece means a chip, flake, wafer, strand or the like.

  The plywood is a board in which an odd number of thinly cut thin boards (single board / veneer board) are bonded with an adhesive so that the grain is perpendicular to each other.

  The fiber board is a general term for plate-like products formed from wood fibers as a main raw material. Depending on the application, there are a wide range of plate densities. In the current JIS, depending on the density, there are three types: soft fiber board (JIS A 5905), medium fiber board (JIS A 5906), and hard fiber board (JIS A 5907). The quality is defined by each original JIS standard.

  The hard board is made using a high-temperature and high-pressure press, so that the strength property is excellent for the plate thickness.

  Plywood is preferably used as a processed wood product for the bottom, support and kamachi.

  The lubricant 1 provided at the lowermost part of the box of FIG. 1 is not essential in the box of the present invention, but it is preferable to provide the lubricant 1 because the box can be moved by, for example, a forklift. The material of the lubricant 1 is generally preferably made of a processed wood product from the viewpoint that the lubricant 1 and the bottom surface described later can be easily joined with a nail or the like, and the size and number of the lubricant 1 are placed in the box size or box. What is necessary is just to determine suitably according to the weight of articles | goods, etc.

  2, 3 and 4 are examples of the bottom surface 11 made of a processed wood product according to the box of the present invention. The material of the bottom surface 11 is preferably a processed wood product that can be easily joined with a stapler, a nail, or the like from the viewpoint of joining the bottom surface 11 made of a processed wood product and the side surface 5 described later with a stapler, a nail, or the like.

  In addition, the bottom surface 11 made of a processed wood product in the figure has a hook shape, but may have a shape with no gaps depending on the article to be put in the box, or may be a single plate made of a processed wood product. There may be. A sheet made of a material such as resin, paper, metal, cloth, or the like, for example, having a thickness of 0.5 mm is provided on the bottom surface 11 made of a processed wood product for protection such as waterproofing of an article put in the box. A polyethylene sheet may be laid.

  5-10 is an example of the side surface which concerns on the box of this invention. 5 to 7 show a pair of opposing side surfaces, and FIGS. 8 to 10 show the other pair of opposing side surfaces. Each side surface is composed of a side flat plate 2, a wood processed product support column 4 and a wood processed product support member 3 and the side plate 2 and the processed wood product support member 4 and the wood processed product support member 3 are joined by a stapler. From the viewpoint of joining these and the side flat plate 2 with the stapler, the processed material of wood that can be easily joined with the stapler is preferable.

  The material of the support | pillar 4 of FIGS. 5-10 is a timber processed product, and the material of a kamachi is also made from a timber processed product. The size of the timber processed product support 4 and the timber processed product gusset 3 may be appropriately determined depending on the size of the box, the degree of stacking the boxes, and the like. The size of the timber processed product support 4 and the timber processed product gusset 3 of FIGS. 5 to 10 is about 70 mm in width and about 20 mm in thickness.

  The thermoplastic resin hollow structure plate which is a side plate according to the box of the present invention is a well-known resin flat plate having the structure illustrated in FIG. 11, and includes a plate portion 21 and ribs 23. As the thermoplastic resin, a homopolymer of propylene, a copolymer of propylene and ethylene, a copolymer of propylene and an α-olefin such as butene, and a copolymer of propylene and an α-olefin such as ethylene and butene. Of these, propylene homopolymers and copolymers of propylene and ethylene are preferred from the standpoints of physical properties and processability.

  The thermoplastic resin can contain a wide range of additives, such as flame retardants, plasticizers, reinforcing agents such as fibrous glass, antioxidants, mold release agents, mineral fillers, pigments, dyes A wear-resistant agent can be exemplified.

  The thermoplastic resin hollow structure board is excellent in water and water resistance, workability, light weight, high strength (compressive strength in the rib direction, etc.), and is a material that can be easily cut with a cutter or a saw. In some cases, plastic cardboard is abbreviated as plastic stage.

  The hollow structure board made of thermoplastic resin of FIGS. 5 to 10 is made of Sumitomo (registered trademark) having a thickness of about 9 mm, which is a hollow structure made of polypropylene resin and made by Sumitomo Chemical Co., Ltd. Sumipanel (registered trademark) has a specific gravity of about 0.2 and the weight is about 1/3 that of the same thickness of timber board, and various thicknesses of Sumipanel (registered trademark) are available. The thickness of the resin hollow structure plate is preferably 1 to 15 mm.

  5 and 8 indicate the direction of the ribs of the hollow structure plate made of thermoplastic resin. FIG. 12 is a view showing a state in which the thermoplastic resin hollow structure plate 7 and the wood-made product support column 4 are joined by a stapler 25, and the stapler 25 sandwiches the rib 23 of the thermoplastic resin hollow structure plate 7. It is better to drive in such an arrangement.

  The synthetic resin sheet, which is a side plate according to the box of the present invention, may be a sheet produced from a known synthetic resin by a known production method, and even if the sheet is a non-foamed sheet, it is a foam. This sheet may be used.

  The thickness of the synthetic resin sheet is 0.5 to 20 mm in the case of a non-foamed sheet, and 1.5 to 20 mm in the case of a foamed sheet. The foam sheet is preferable from the viewpoint of the weight of the sheet and the viewpoint of saving resources, and is preferably a closed-cell foam from the viewpoint of waterproofness. The expansion ratio is preferably 1.5 to 10 times, more preferably 2 to 4 times. As an example of a preferable foam sheet, there can be mentioned Sumiceller (registered trademark) manufactured by Sumitomo Chemical Co., Ltd. having a foaming ratio of 3 times produced from a homopolymer of propylene.

  The synthetic resin for the synthetic resin sheet is not particularly limited as long as it can be a non-foamed or foamed sheet and can be joined with a support or a kerchief with a stapler. Examples of preferable synthetic resins include polyolefin resins, and more specifically, ethylene homopolymers of various densities, propylene homopolymers, homopolymers of ptene-1 and homopolymers of 4-methylpentene-1. And a copolymer of ethylene and / or propylene and an α-olefin such as butene-1,4-methylpentene-1, hexene. These thermoplastic polyolefin resins may be used alone or as a mixture. Preferred thermoplastic polyolefin resins are ethylene homopolymers and propylene homopolymers.

  As the side face according to the box of the present invention, the side face shown in FIG. 13 can be exemplified in addition to the side face exemplified in FIGS. The two opposite side surfaces of these four side surfaces are formed by joining the side plate 2 and the wood processed product machichi 3 with a stapler, and the remaining two side surfaces are the side plate 2, the wood processed product gusset 3 and the wood. The processed product support 4 is joined with a stapler. When two adjacent side surfaces are joined with a stapler, the wood processed product machichi 3, the wood processed product gusset 3 'and the wood processed product support 4 are combined as shown in FIG.

  The side surface of FIG. 15, FIG. 16 can be illustrated as a further example of the side surface which concerns on the box of this invention.

  Of these four side surfaces, the two opposite side surfaces are formed by joining the side plate 2 and the wood processed product machichi 3 ', and the remaining two side surfaces are the side plate 2, the wood processed product gusset 3' and the processed wood product. It is formed by joining the post 4 made of steel with a stapler. When two adjacent side surfaces are joined with a stapler, the wood processed product machichi 3, the wood processed product gusset 3 'and the wood processed product support 4 are combined as shown in FIG.

  The lid is not essential in the box of the present invention, but generally the lid is used with the box.

  Examples of the material of the lid include a 4 mm thick Sunply (registered trademark), a wood plate, and a metal plate manufactured by Sumitomo Chemical Co., Ltd., which are hollow structural plates made of thermoplastic resin. The shape of the lid may be a shape that covers the box body, or may be a simple plate. Boxes containing articles can be covered with cloth or the like, and in the case of stacked boxes, only the top box can be covered or covered with cloth.

  Although not shown, in order to increase the strength of the box of the present invention as necessary, a vertical beam may be provided outside the support column, or a horizontal beam may be provided in addition to the tab. it can. Moreover, you may provide the tension | tensile_strength made from a wood processed product so that it may pass between the opposing hooks.

  The box of the present invention is manufactured, for example, by the following process.

  For example, in the case of the box shown in FIG. 1, first, a side plate, a woodworking machichi, and a woodworking product support are joined by a stapler to form four side surfaces, and then these four side surfaces are made into a woodworking product bottom surface. After standing around the periphery, the lower end of each side and the bottom of the processed wood product are joined with a stapler or nail, and the adjacent sides are joined with a stapler or nail. In addition, when providing the lumber made from a timber processed product, it is good to join a lube and a bottom face with a nail etc. previously.

  Further, in the case of the boxes of FIGS. 13, 14, 15 and 16, first, two side surfaces formed by joining a side plate, a processed wood product kerchief and a processed wood product column with a stapler, and a side plate, Create two side surfaces made by joining staples made of wood-processed products with staplers and two other sides made by joining side plates and made-up products made of wood products with staplers, then the former two The two side surfaces and the latter two side surfaces are arranged facing each other and assembled around the bottom surface. After that, the lower end of each side surface and the bottom surface of the processed wood product are joined with a stapler or a nail. , And join the adjacent sides with staples or nails. In addition, when providing the lumber made from a timber processed product, it is good to join a sliding material and the bottom made from a timber processed product beforehand with a nail etc. Here, the joining method between the side surfaces and the joining method between the side surfaces and the bottom surface made of the processed wood product are not particularly limited, and may be joined with a stapler or a nail, but a method using a snooper is preferable.

It is necessary to join the flat side plate to the wood processed product support or the wood processed product kamachi, depending on the use of the box, or to give sufficient consideration to safety.
In FIG. 17, the bevel 31 for building has a wider surface where the disc-shaped head 32 is in contact with the hollow structure plate 7 than the stapler, and can be strongly suppressed in a wide surface. In order to join the hollow structural plate 7 and the post 4 made of processed wood products, not only architectural beaks 31 but also general nails can be used according to the purpose of the box.
In FIG. 18, the double-sided tape 33 is used for joining the hollow structure plate 7 and the wood product-made support column 4. Since nails are not used, joining work can be performed safely.
In FIG. 19, the adhesive 34 is used to join the hollow structure plate 7 and the wood product-made support column 4. Since nails are not used, joining work can be performed safely.

  Although the present invention has been described as a transport box, it can be used as a container for articles by being placed in one place.

It is the perspective view which illustrated one of the preferable aspects of the box of this invention. It is a top view of the bottom face of the box of the present invention. FIG. 3 is a lower side view of FIG. 2. FIG. 3 is a right side view of FIG. 2. It is an inner side view of the side of the box of the present invention. FIG. 6 is a lower side view of FIG. 5. FIG. 6 is a right side view of FIG. 5. It is an inside view of the other side of the box of the present invention. It is a lower side view of FIG. It is a right view of FIG. It is a perspective view of the hollow structure board used by this invention. It is a perspective view of the state which joined the hollow structure board and the support | pillar made from a timber processed product with the stapler. It is a disassembled perspective view of the other Example of this invention. It is a perspective view which shows the joining state of the side surface of FIG. It is a disassembled perspective view of another Example of this invention. It is a perspective view which shows the joining state of the side surface of FIG. It is a perspective view of the state which joined the hollow structure board and the support | pillar made from a timber processed product with the construction bead. It is a perspective view of the state which joined the hollow structure board and the support | pillar made from a timber processed product with the double-sided tape. It is a perspective view of the state which joined the hollow structure board and the support | pillar made from a timber processed product with the adhesive agent. It is a perspective view of the conventional box.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Lubricant made from processed wood products 3 ... Kamachi made from processed wood products 4 ... Post made from processed wood products 5 ... Side face 7 ... Hollow structural board 9 ... Lid 23 ... Rib 25 ... Stapler 31 ... Architectural claw 33 ... Double-sided tape 34 …adhesive

Claims (6)

  In a cubic or cuboid box consisting of a rectangular bottom surface and four side surfaces positioned vertically upward from the four peripheral edges of the bottom surface, the side surface is a side plate, a wood product support column, and a wood product product kamachi, or. The flat plate is made of a flat plate selected from the group consisting of a hollow structure plate made of thermoplastic resin and a synthetic resin sheet. Kamachi is a box that is joined by a joining means selected from the group of staplers, nails such as architectural bead, double-sided tape, and adhesive.   2. A box according to claim 1, wherein adjacent side surfaces and / or side surfaces and a bottom surface made of a processed wood product are joined by a joining means selected from the group consisting of staples, nails such as architectural bead, double-sided tape, and adhesive. .   The box according to claim 1 or 2, wherein the side flat plate comprises a thermoplastic resin hollow structure plate.   The box according to claim 1 or 2, wherein the side flat plate comprises a thermoplastic resin hollow structure plate having a thickness of 1 to 15 mm.   The box according to claim 1 or 2, wherein the side flat plate comprises a foamed synthetic resin sheet. The box according to claim 1 or 2, wherein the side flat plate is a foamed synthetic resin sheet having a thickness of 1 to 15 mm.

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