KR20120042160A - Paper pallet - Google Patents

Paper pallet

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Publication number
KR20120042160A
KR20120042160A KR1020100103688A KR20100103688A KR20120042160A KR 20120042160 A KR20120042160 A KR 20120042160A KR 1020100103688 A KR1020100103688 A KR 1020100103688A KR 20100103688 A KR20100103688 A KR 20100103688A KR 20120042160 A KR20120042160 A KR 20120042160A
Authority
KR
South Korea
Prior art keywords
folded
paper pallet
attached
block insertion
lower plate
Prior art date
Application number
KR1020100103688A
Other languages
Korean (ko)
Inventor
이환
Original Assignee
(주)우신특수포장
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)우신특수포장 filed Critical (주)우신특수포장
Priority to KR1020100103688A priority Critical patent/KR20120042160A/en
Publication of KR20120042160A publication Critical patent/KR20120042160A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D5/00—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
    • B31D5/0039—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D19/0004—Rigid pallets without side walls
    • B65D19/0006—Rigid pallets without side walls the load supporting surface being made of a single element
    • B65D19/0008—Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface
    • B65D19/001—Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface the base surface being made of a single element
    • B65D19/0012—Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface the base surface being made of a single element forming a continuous plane contact surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00009—Materials
    • B65D2519/00014—Materials for the load supporting surface
    • B65D2519/00019—Paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00009—Materials
    • B65D2519/00049—Materials for the base surface
    • B65D2519/00054—Paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00009—Materials
    • B65D2519/00084—Materials for the non-integral separating spacer
    • B65D2519/00089—Paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00263—Overall construction of the pallet
    • B65D2519/00273—Overall construction of the pallet made of more than one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00283—Overall construction of the load supporting surface
    • B65D2519/00288—Overall construction of the load supporting surface made of one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00313—Overall construction of the base surface
    • B65D2519/00318—Overall construction of the base surface made of one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00547—Connections
    • B65D2519/00552—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer
    • B65D2519/00557—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer without separate auxiliary elements
    • B65D2519/00562—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer without separate auxiliary elements chemical connection, e.g. glued, welded, sealed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00736—Details
    • B65D2519/00825—Finishing of the external surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00736—Details
    • B65D2519/0086—Protection against environmental hazards, e.g. humidity, bacteria, fire

Abstract

In order to prevent moisture or moisture from penetrating into the side of the corrugated cardboard used for the upper and lower plates, the present invention manufactures the upper and lower plates by folding four corner portions of the corrugated cardboard so that the adjacent corner faces contact each other. The present invention relates to a paper pallet that can be manufactured at a cost and that can improve the strength of the pallet. In the paper pallet of the present invention, a paper pallet comprising a plurality of support blocks attached to the upper part of the lower plate and the lower plate and an upper plate attached to the upper part of the plurality of support blocks, the lower plate extends from each side of the bottom part and the bottom part. And a plurality of folded portions folded and attached to an upper portion of the bottom portion so that adjacent edge surfaces abut each other, and a plurality of block insertion holes into which a lower portion of the plurality of support blocks is inserted into the plurality of folded portions.

Description

Paper Pallet {PAPER PALLET}

The present invention relates to a paper pallet, and more specifically, to prevent water or moisture from penetrating into the side of the corrugated cardboard used for the upper plate and the lower plate to fold the four corners of the corrugated cardboard so that the adjacent edge surface abuts By manufacturing, it is related with the paper pallet which is excellent in waterproof function, can be manufactured at low cost, and can improve the strength of a pallet.

In general, paper pallets are more environmentally friendly and cheaper than wood pallets or synthetic resin pallets, and thus the use of paper pallets is increasing in the transportation of goods for export. In particular, it is light in weight, and thus competitive in air transportation compared to other types of pallets.

However, since the paper pallet is laminated with a plurality of layers of cardboard to produce a top plate and a bottom plate, the side of the cardboard is always exposed. Therefore, moisture or moisture easily penetrates between the exposed side bones. Corrugated paper is weakened due to the moisture or moisture penetrated in this way, so that when the forklift is inadvertently operated, the upper and lower plates and the support block of the paper pallet easily fall off. In addition, there is a problem that the cargo loaded on the paper pallet is turned over or collapsed during transportation to cause material damage.

The present invention has been made to solve the above problems, an object of the present invention, by preventing the penetration of moisture or moisture to the side of the corrugated cardboard, excellent waterproof function, improve the strength to safely store the loaded cargo And a paper pallet which can be transported.

In the paper pallet according to the present invention, a paper pallet comprising a plurality of support blocks attached to the upper part of the lower plate and the lower plate and an upper plate attached to the upper part of the plurality of support blocks, wherein the lower plate extends from each side of the bottom part and the bottom part. And a plurality of folded portions folded and attached to the upper portion of the bottom portion so that adjacent edge surfaces abut each other, and a plurality of block insertion holes into which the lower portions of the plurality of support blocks are inserted into the plurality of folded portions. It starts.

According to the present invention, the upper plate and the lower plate manufactured by folding the four corner portions of the cardboard in the same direction to abut the adjacent edge surfaces prevent moisture or moisture from penetrating between the bones because the bones of the cardboard are not exposed to the outside. Therefore, the waterproof function of the paper pallet is improved. In addition, since the paper pallet is not easily softened or damaged due to maintaining an excellent waterproof function, it is possible to prevent the support block from being corrupted.

In addition, since the waterproofing function is excellent, the strength of the paper pallet is improved. Therefore, it is possible to safely store and transport the loaded cargo by maintaining a constant strength. It is effective to manufacture paper pallets having excellent waterproofing, strength and durability at low cost.

1 is a perspective view of one embodiment of a paper pallet according to the present invention.
2 is an exploded perspective view of FIG.
3 is a perspective view of the lower plate shown in FIG. 2.
4 is a developed view of FIG. 3.
5 is an exploded view of the top plate illustrated in FIG. 2.
6 is a cross-sectional view taken along the line AA of FIG. 1.
7 is a perspective view of another embodiment of a paper pallet according to the present invention.

Other objects, specific advantages and novel features of the present invention will become more apparent from the following detailed description and preferred embodiments with reference to the accompanying drawings.

Hereinafter, preferred embodiments of the paper pallet according to the present invention will be described in detail with reference to the accompanying drawings.

First, referring to FIGS. 1 and 2, the paper pallet 100 of the present invention includes a lower plate 110, a plurality of support blocks 120, and an upper plate 130. The lower plate 110 is attached to the lower portion of the plurality of support blocks 120 at intervals thereon, and the upper plate 130 is attached to the upper portion of the plurality of support blocks 120.

The lower plate 110 illustrated in FIGS. 3 to 4 includes a bottom portion 111 and a plurality of folded portions. The bottom 111 is manufactured in a rectangular shape using cardboard and the lower portion of the bottom 111 contacts the ground. The plurality of folds are integrally manufactured on the four sides 113 of the bottom 111. The plurality of folds are referred to as first to fourth folds 114, 115, 116, and 117. Referring to FIG. 4, the first folds 114 are positioned on the left side side 113 of the bottom 111 and the second folds 115. ) Is disposed on the lower side 113 of the bottom 111. In addition, the third folded portion 116 is positioned on the right side 113 of the bottom 111, and the fourth folded portion 117 is disposed on the upper side 113 of the bottom 111.

The first to fourth folded portions 114, 115, 116 and 117 are folded to the upper portion of the bottom portion 111 with respect to each side surface 113 of the bottom portion 111. In this case, both edges of the first folded part 114 abut the edge surfaces of the adjacent second folded part 115 and the fourth folded part 117, respectively. The remaining edge surface of the second fold portion 115 that does not touch the edge surface of the first fold portion 114 abuts the edge surface of the adjacent third fold portion 116. The remaining edge surface of the third fold portion 116 that does not touch the edge surface of the second fold portion 115 abuts the edge surface of the adjacent fourth fold portion 117.

As described above, since the first to fourth folded portions 114, 115, 116, and 117 are folded to the upper portion of the bottom 111, each side of the lower plate 110 made of corrugated cardboard is not exposed to the outside, so that the waterproof function is improved. outstanding. In addition, since the bottom part 111 and the first to fourth folding parts 114, 115, 116, and 117 are manufactured by being folded in two layers, the strength of the bottom plate 110 is excellent.

The first to fourth folded portions 114, 115, 116 and 117 are attached by an adhesive 118 applied to the upper portion of the bottom 111. The first to fourth folded portions 114, 115, 116 and 117 attached to the upper portion of the bottom 111 and a plurality of block insertion holes having a quadrangular shape at intervals are formed. As shown in FIG. 3, the first folding portion 114 has a first block insertion hole 114a formed at a central position close to the side surface 113 of the bottom portion 111, and the first block insertion hole 114a. First square cut surfaces 114b are formed on both side edge surfaces of the first folded portions 114 that are upper and lower portions of the first folded portion 114. The first square cut surface 114b formed below the first block insertion hole 114a abuts against the second square cut surface 115b of the adjacent second folded portion 115 to form a rectangular block insertion hole. The first rectangular cut surface 114b formed on the first block insertion hole 114a is in contact with the second rectangular cut surface 117b of the adjacent fourth folded portion 117 to form a rectangular block insertion hole. In addition, a first side 114c for making a rectangular block insertion hole is provided in the corner face of the first folded part 114.

The second folded portion 115 has a second block insertion hole 115a formed at a central position close to the side surface 113 of the bottom portion 111, and the second and second left and right sides of the second block insertion hole 115a are formed. Second rectangular cut surfaces 115b are formed at both side edge surfaces of the folded portions 115. The second square cut surface 115b formed on the left side of the second block insertion hole 115a abuts the first square cut surface 114b of the adjacent first folded portion 114 to form a rectangular block insertion hole. The second square cut surface 115b formed on the right side of the second block insertion hole 115a is in contact with the third square cut surface 116b of the adjacent third folded portion 116 to form a rectangular block insertion hole. In addition, a second side surface 115c for making a rectangular block insertion hole is provided in the corner face of the second folded portion 115.

The third folding part 116 is formed with a third block insertion hole 116a at a central position close to the side surface 113 of the bottom part 111, and has a third upper and lower portions of the third block insertion hole 116a. Third rectangular cut surfaces 116b are formed on both side edge surfaces of the folded portion 116. The third rectangular cut surface 116b formed below the third block insertion hole 116a is in contact with the second rectangular cut surface 115b of the adjacent second folded portion 115 to form a rectangular block insertion hole. The third rectangular cut surface 116b formed on the third block insertion hole 116a is in contact with the fourth rectangular cut surface 117b of the adjacent fourth folded portion 117 to form a rectangular block insertion hole. In addition, a third side surface 116c for forming a rectangular block insertion hole is provided in the corner face of the third folded portion 116.

The fourth folding part 117 is formed with a fourth block insertion hole 117a at a central position close to the side surface 113 of the bottom part 111, and is the fourth and the left and right sides of the fourth block insertion hole 117a. Fourth rectangular cut surfaces 117b are formed on both side edge surfaces of the folded portion 117. The fourth rectangular cut surface 117b formed on the right side of the fourth block insertion hole 117a is in contact with the third rectangular cut surface 116b of the adjacent third folded portion 116 to form a rectangular block insertion hole. The fourth rectangular cut surface 117b formed on the left side of the fourth block insertion hole 117a abuts against the first rectangular cut surface 114b of the adjacent first folded portion 114 to form a rectangular block insertion hole. In addition, a fourth side surface 117c for forming a rectangular block insertion hole is provided in the corner face of the fourth folded portion 117. The fourth side surface 117c is in contact with the first to third side surfaces 114c, 115c, and 116c to form a rectangular block insertion hole.

Referring to FIG. 4, a plurality of holes 112 penetrated at intervals are formed in the bottom portion 111. First to fourth semicircular cut surfaces 114d, 115d, 116d, and 117d are formed along edge surfaces of the first to fourth folded portions 114, 115, 116, and 117 corresponding to the plurality of holes 112, respectively. That is, the first semicircular cut surface 114d formed at the lower edge surface of the first folded portion 114 is combined with the second semicircular cut surface 115d formed at the left edge surface of the second folded portion 115 to form a circular hole. . The second semicircular cut surface 115d formed on the right edge surface of the second folded portion 115 is combined with the third semicircular cut surface 116d formed on the lower edge surface of the third folded portion 116 to form a circular hole.

In addition, the third semicircular cut surface 116d formed on the upper edge surface of the third folded portion 116 is combined with the fourth semicircular cut surface 117d formed on the right edge surface of the fourth folded portion 117 to form a circular hole. . Finally, the fourth semicircular cut surface 117d formed on the left edge surface of the fourth fold portion 117 is combined with the first semicircular cut surface 114d formed on the upper edge surface of the first fold portion 114 to form a circular hole. . As such, a circular hole made by combining the plurality of holes 112 of the bottom part 111 and the corner surfaces of the first to fourth folding parts 114, 115, 116, and 117 corresponding thereto is used when using a hand lift.

The plurality of support blocks 120 are manufactured by rolling corrugated cardboard in a hollow rectangular pillar shape. The lower portions of the four support blocks 120 of the manufactured support blocks 120 are installed in the first to fourth block insertion holes 114a, 115a, 116a, and 117a. The lower portions of the four support blocks 120 are installed in the block insertion holes formed by the first to fourth rectangular cut surfaces 114b, 115b, 116b, and 117b. Finally, the lower portion of one support block 120 is provided with a block insertion hole formed by assembling the first to fourth side surfaces 114c, 115c, 116c, and 117c.

Although nine support blocks 120 of the present invention are provided at intervals, the present invention is not limited thereto and may be variously arranged in a number of support blocks 120 smaller than nine. In addition, the support block 120 has a hollow rectangular pillar shape, but is not limited thereto, and may have a hollow circular pillar shape.

The upper plate 130 is installed above the plurality of support blocks 120. Referring to FIG. 5, the upper plate 130 includes a support 131 and a plurality of folded portions. The supporting part 131 is formed in a quadrangular shape using corrugated cardboard, and a plurality of block insertion holes 132 are formed at intervals such that upper portions of the plurality of support blocks 120 are installed. The plurality of folded portions are integrally manufactured on the four side surfaces 133 of the supporting portion 131. The plurality of folds are referred to as first to fourth folds 134, 135, 136, and 137. The first folds 134 are positioned on the left side 133 of the base 131, and the second fold 135 is a base ( Disposed on the lower side 133 of 131. In addition, the third folded portion 136 is positioned on the right side 133 of the supporting portion 131, and the fourth folded portion 137 is disposed on the upper side 133 of the supporting portion 131.

The first to fourth folded portions 134, 135, 136, and 137 are folded to the upper portion of the supporting portion 131 based on each side surface 133 of the supporting portion 131. In this case, both edges of the first foldable part 134 abut the edge surfaces of the adjacent second foldable part 135 and the fourth foldable part 137, respectively. The remaining edge surface of the second foldable portion 135 that does not touch the edge surface of the first foldable portion 134 abuts the edge surface of the adjacent third foldable portion 136. The remaining edge surface of the third folded portion 136 that is not in contact with the edge surface of the second folded portion 135 abuts the edge surface of the adjacent fourth folded portion 137. In addition, the reinforcing cardboard 140 may be attached to the upper portion of the folded first to fourth folded portions (134, 135, 136, 137).

As described above, since the first to fourth folding parts 134, 135, 136, and 137 are folded on the upper part of the support part 131, water is prevented from being exposed to the outside of the bone of the cardboard to each side of the top plate 130 made of cardboard. The function is excellent. In addition, it is folded by the support portion 131 and the first to fourth folded portions 134, 135, 136, 137, and because the additional reinforcement cardboard 140 is attached and manufactured there is an excellent effect of the strength of the top plate 130.

The lower plate or the upper plate according to the present invention can be prepared using a cardboard coated with a laminating on one side. That is, by having one surface of the laminating coating is disposed on the outer surface of the lower plate or the upper plate has excellent waterproof function. In addition, the lower plate or the upper plate may be manufactured by spray coating on the entire outer surface of the lower plate or the upper plate or impregnating the waterproofing agent for waterproofing. In addition, only a plurality of block insertion holes and a boundary surface of the exposed folds of the lower plate or the upper plate may be spray coated to reduce the manufacturing cost.

6 is a cross-sectional view taken along line A-A of the paper pallet according to the present invention shown in FIG. The first folded part 114 and the third folded part 116 are folded to the upper part of the bottom part 111 at both sides of the bottom part 111 of the lower plate 110. At this time, since the adhesive layer 118 is applied to the upper portion of the bottom 111, the first and third folded portions 114 and 116 folded into the bottom 111 may be firmly attached. And as an embodiment of the various methods for waterproofing, the waterproof coating layer 119 is applied to the outer surface of the lower plate 110 by spraying.

One of the support blocks 120 is fitted into the first block insertion hole 114a of the first folded portion 114, and the lower portion of the support block 120 is attached to the adhesive layer 118 applied to the bottom portion 111. do. The other one of the support blocks 120 is installed in the third block insertion hole 116a of the third folded portion 116, and the lower portion of the support block 120 is attached to the adhesive layer 118 applied to the bottom 111. Attached. The other one of the support blocks 120 is fitted and attached to the block insertion hole made by the first side 114c of the first fold 114 and the third side 116c of the third fold 116.

The top plate 130 is attached to the top of the support blocks 120. That is, the first folded portion 134 and the third folded portion 136 are folded to the upper portion of the supporting portion 131 at both side surfaces of the supporting portion 131 of the upper plate 130. Since the adhesive layer 138 is coated on the support part 131, the first and third folded parts 134 and 136 folded with the support part 131 are firmly attached. A waterproof coating layer (not shown) is applied to the outer surface of the top plate 130 by spraying. The upper portion of the support block 120 is fitted into each block insertion hole 132 formed in the supporting portion 131, and the upper portion of the supporting block 120 is attached to the adhesive layer 138 applied to the supporting portion 111. . The reinforcement cardboard 140 may be attached to prevent the first to fourth folded portions 134, 135, 136, and 137 attached to the supporting portion 131 from spreading and to reinforce the strength of the upper plate 130.

7 is a perspective view of another embodiment of a paper pallet according to the present invention, wherein the lower plate 110 ′ of the present invention is different from the lower plate 110 of one embodiment. That is, the lower plate 110 ′ is provided in plural along rows or columns of the plurality of support blocks 120, and each lower plate 110 ′ is integral with the first to fourth folded portions 114, 115, 116, and 117 on four sides of the bottom. Is manufactured. The first to fourth folding parts 114, 115, 116, and 117 are folded to the upper part of the bottom part, and a plurality of block insertion holes are formed so that the support block 120 is installed along the folding part and its boundary. The lower plate 110 ′ manufactured as described above has an effect that the manufacturing cost is low, the production is easy, and the waterproof function is very excellent.

According to the present invention, by using the upper and lower plates manufactured to fold the four corners of the cardboard in the same direction so that the adjacent corner surface is in contact with each other so that the bone of the cardboard is not exposed to the outside to prevent moisture or moisture from penetrating between the bones Excellent waterproof function and the durability of the paper pallet is improved.

Embodiments of the present invention described above and illustrated in the drawings should not be construed as limiting the technical spirit of the present invention. The scope of protection of the present invention is limited only by the matters described in the claims, and those skilled in the art will be able to modify the technical idea of the present invention in various forms. Accordingly, such improvements and modifications will fall within the scope of the present invention as long as they are obvious to those skilled in the art.

100: paper pallet 110: lower plate
111: bottom part 114, 115, 116, 117: first to fourth folded parts
118: adhesive layer 119: waterproof coating layer
120: support block 130: top plate
131: support portion 134, 135, 136, 137: first to fourth folded portion
138: adhesive layer 140: reinforcement cardboard
110 ': bottom plate

Claims (7)

In the paper pallet comprising a lower plate, a plurality of support blocks attached to the upper portion of the lower plate, and an upper plate attached to the upper portion of the plurality of support blocks,
The lower plate has a bottom portion, a plurality of folds that are folded and attached to the top of the bottom portion so as to extend from each side of the bottom portion and adjacent edge surfaces abut each other, and the lower portion of the plurality of support blocks at the fold portions A paper pallet comprising a plurality of block insertion holes to be inserted. The method of claim 1,
The lower plate is a paper pallet, characterized in that it comprises a waterproof coating layer on the outer surface. The method of claim 1,
And a plurality of holes penetrating the bottom portion and the plurality of folded portions. The method of claim 3,
The plurality of holes paper pallet, characterized in that the spray coating on each inner circumferential surface. The method of claim 1,
The upper plate is folded and attached to the upper portion of the supporting portion so that the upper portion of the plurality of supporting blocks is formed with a plurality of block insertion holes formed in the lower portion, and integrally formed on each side of the supporting portion and adjacent edge surfaces abut each other. A paper pallet comprising a plurality of folded portions. The method of claim 5,
The top plate is a paper pallet, characterized in that it comprises a waterproof coating on the outer surface. The method according to claim 5 or 6,
Paper pallet further comprises a reinforcing cardboard attached to the top of the top plate.
KR1020100103688A 2010-10-22 2010-10-22 Paper pallet KR20120042160A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105129198A (en) * 2014-06-06 2015-12-09 深圳市飞耀纸业有限公司 Honeycomb paper tray with waterproof edge sealing tray face plate and foot columns capable of being soaked in water
CN108082662A (en) * 2016-11-19 2018-05-29 天津欧津汇溢市场调查有限公司 A kind of technological service pallet
KR20200099641A (en) 2019-02-14 2020-08-25 주식회사 태광피엔에스 pallets
KR102228643B1 (en) * 2020-02-20 2021-03-17 우상복 Paper pad production device and its production method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105129198A (en) * 2014-06-06 2015-12-09 深圳市飞耀纸业有限公司 Honeycomb paper tray with waterproof edge sealing tray face plate and foot columns capable of being soaked in water
CN108082662A (en) * 2016-11-19 2018-05-29 天津欧津汇溢市场调查有限公司 A kind of technological service pallet
KR20200099641A (en) 2019-02-14 2020-08-25 주식회사 태광피엔에스 pallets
KR102228643B1 (en) * 2020-02-20 2021-03-17 우상복 Paper pad production device and its production method

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