Classifications

• • 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
  • B65D19/38—Details or accessories
• • 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
  • B65D2519/00154—Materials for the side walls
  • B65D2519/00174—Plastic
• • 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
  • B65D2519/00492—Overall construction of the side walls
  • B65D2519/00497—Overall construction of the side walls whereby at least one side wall is 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
  • B65D2519/00577—Connections structures connecting side walls, including corner posts, to each other
  • B65D2519/00582—Connections structures connecting side walls, including corner posts, to each other structures intended to be disassembled, i.e. collapsible or dismountable
  • B65D2519/00587—Connections structures connecting side walls, including corner posts, to each other structures intended to be disassembled, i.e. collapsible or dismountable side walls directly connected to each other
  • B65D2519/00592—Connections structures connecting side walls, including corner posts, to each other structures intended to be disassembled, i.e. collapsible or dismountable side walls directly connected to each other by means of hinges
  • B65D2519/00597—Connections structures connecting side walls, including corner posts, to each other structures intended to be disassembled, i.e. collapsible or dismountable side walls directly connected to each other by means of hinges integrally formed
• • 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
  • B65D2519/00577—Connections structures connecting side walls, including corner posts, to each other
  • B65D2519/00616—Connections structures connecting side walls, including corner posts, to each other structures not intended to be disassembled
  • B65D2519/00621—Connections structures connecting side walls, including corner posts, to each other structures not intended to be disassembled sidewalls directly connected to each other
• • 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
  • B65D2519/00636—Connections structures connecting side walls to the pallet
  • B65D2519/00641—Structures intended to be disassembled
• • 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
  • B65D2519/00706—Connections structures connecting the lid or cover to the side walls or corner posts
  • B65D2519/00716—Connections structures connecting the lid or cover to the side walls or corner posts non-removable lid or covers
• • 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
• • 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
  • B65D2519/00865—Collapsible, i.e. at least two constitutive elements remaining hingedly connected
  • B65D2519/00875—Collapsible, i.e. at least two constitutive elements remaining hingedly connected collapsible side walls
  • B65D2519/0091—Collapsible, i.e. at least two constitutive elements remaining hingedly connected collapsible side walls whereby all side walls are hingedly connected to each other
  • B65D2519/00915—Collapsible, i.e. at least two constitutive elements remaining hingedly connected collapsible side walls whereby all side walls are hingedly connected to each other and one or more side walls being foldable along a median line
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
  • Y02W30/00—Technologies for solid waste management
  • Y02W30/50—Reuse, recycling or recovery technologies
  • Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging

Definitions

• the present invention relates to a pallet load cover.
• loading and unloading is carried out on a pallet basis, including raising and lowering and moving with a forklift or the like while a large number of loads are loaded on a pallet. During this ascent or descent, the load on the pallet may collapse or fall off the pallet.
• Protective measures are also required against the contamination of luggage due to contact with the elements such as wind and rain.
• the fork ⁇ inlet of the pallet is also covered with the film, and therefore, when the fork of the forklift is inserted into the pallet, the portion covering the fork insertion opening of the film protrudes. It can be broken and cannot be reused.
• the cost is increased and a large amount of waste is generated because the film is not reused.
• Means that can prevent the collapse of the cargo on the knot and the loss of the luggage and that can be reused include, for example, a band (eg, Patent Document 3 or Patent Document 4) and a net (eg, Reference 5) is known.
• a band eg, Patent Document 3 or Patent Document 4
• a net eg, Reference 5
• bands and nets can prevent the collapse of cargo and the dropping of luggage, it should also prevent quality deterioration due to contact with wind, rain and dust. Can not.
• Patent Document 6 a cover capable of covering the entire package on a pallet is known (for example, Patent Document 6).
• Patent Document 6 a cover capable of covering the entire package on a pallet is known (for example, Patent Document 6).
• the cover described in Patent Document 6 is merely placed on the pallet to cover the entire load and is not fixed to the pallet, the entire load may shift on the pallet. There is. Further, there is a problem that it is impossible to completely prevent dust from entering through a gap between the cover and the pallet.
• Patent Document 7 a cover that covers the entire package and the upper end of the side surface of the pallet is also known.
• the cover described in Patent Document 7 uses a strip passing below the pallet for fixing to the pallet, and the fixing operation becomes very complicated. If strips are not used, fixing to pallets will be insufficient.
• this cover there is a problem that when used when the height of the luggage on the Nort is higher than usual, there is a gap at the lower end.On the other hand, the height of the luggage on the pallet is higher than usual. If the height of the pallet is too low, the cover will sag and will cover the pallet fork ⁇ entrance, which may complicate the fork insertion operation or may damage the cover.
• Patent Document 8 a heat insulating pallet container cover that can completely cover the entire side surface of the pallet.
• the pallet container cover described in Patent Document 8 merely has a structure that covers the entire side surface of the pallet for the purpose of keeping heat, and since the container cover is not fixed to the pallet, the entire package is palletized. The disadvantages above are not eliminated. Also, since the height of the container cover cannot be changed, it cannot be used for luggage with a certain height or less.
• Patent Document 1 Japanese Patent Application Laid-Open No. 2003-231525
• Patent Document 2 Japanese Patent Application Laid-Open No. 2003-146360
• Patent Document 3 JP 2003-54624 A
• Patent document 4 JP 2002-326636 A
• Patent Document 5 Japanese Patent Application Laid-Open No. 2001-88862
• Patent Document 6 JP 2001-354264 A
• Patent Document 7 Japanese Patent Application Laid-Open No. 2001-48228
• Patent Document 8 JP 2001-180767 A
• an object of the present invention is to simultaneously cover the entire load on the pallet and the entire side surface of the pallet to prevent the load from being collapsed or falling out of the load, thereby preventing the load from being deteriorated due to exposure.
• Another object of the present invention is to provide a cover for a pallet load that can be fixed to a pallet, can be sufficiently fixed to the pallet, can be easily fixed to the pallet, and can be reused.
• a cover for a pallet load capable of simultaneously covering the entire upper surface and side surfaces of the load stacked on the pallet and the entire side surface of the pallet, and also having an integrally continuous sheet material force
• the pallet load cover in a state where the load is covered, has a substantially rectangular parallelepiped shape lacking a bottom surface, and a height from the bottom surface of the substantially rectangular parallelepiped toward the upper wall portion. It has one or more slits extending in the direction and means for closing the slits.
• the slit closing means also serves as the load tightening means.
• a portion for covering the entire side surface of the pallet is provided with a means for tightening a peripheral force in a horizontal direction.
• a portion for covering the entire side surface of the load is provided with a means for tightening a peripheral force in a horizontal direction.
• a foldable portion for height adjustment is provided at a position corresponding to an upper portion in a state where the load is covered, Means for fixing a foldable portion formed after folding the foldable portion.
• the ridge line between the four rectangular sheet portions corresponding to the four side walls of the rectangular parallelepiped having the top and bottom surfaces opened is formed.
• Each of the pair of opposing rectangular sheet portions which are bent in a chevron shape and have a longer side in the width direction, do not bend except at the ridges at both side ends, and have a shorter side in the lateral direction.
• the pair of opposing rectangular sheet portions can be folded into a valley shape in half along the center line in the height direction, so that the entire sheet can be folded into a flat plate shape.
• V is attached, and the upper ends of the four rectangular sheets are completely folded and overlapped to form a closed end.
• the corresponding end is called the open end Palette is a cargo cover.
• the closed end has a means for fixing a folded portion formed after folding the closed end.
• At least one of the four ridge lines between the four rectangular sheet portions corresponding to the four side walls of the rectangular parallelepiped is formed from the bottom surface. It has a slit extending in the height direction against the upper wall, and further has means for closing the slit.
• the "height direction” means that when the load on the pallet is covered by the load cover of the present invention, the bottom surface force is also directed toward the upper wall (see FIG. 2 means the direction of the arrow H, and “width direction” means the horizontal direction (the direction of the arrow W in FIG. 2) when the load on the pallet is covered by the load cover of the present invention. I do.
• the load-bearing cover of the present invention has a fork penetration opening, so that the fork can be inserted.
• the pallet can be used repeatedly because it is not damaged by loading and covers the entire side surface of the pallet together with the entire load, protecting the load from the effects of dust, wind and rain, and further simplifying operation. With this, the load can be covered and fixed to the pallet, thereby preventing the collapse of the load and the falling of the load.
• the load cover of the present invention having the height adjusting means, even if the height of the load on the pallet changes, the opening for fork penetration can be easily located at the position of the fork insertion port on the side of the pallet. And the versatility is improved.
• FIG. 1 is a perspective view showing a folded state of a cover for a fixed height load of the present invention before use.
• FIG. 2 is a perspective view schematically showing a state in the middle of an operation of covering the load on the pallet with the fixed height load cover shown in FIG. 1.
• FIG. 3 is a perspective view schematically showing a state after the operation of covering the load on the pallet with the fixed height load cover shown in FIG. 1 is completed.
• FIG. 4 is a perspective view showing a folded state of the variable height load cover of the present invention before use.
• FIG. 5 is a perspective view schematically showing a state in which the cover for the variable-height payload shown in FIG. 4 is slightly opened.
• FIG. 6 is a perspective view schematically showing a state in the middle of an operation of covering the load on the pallet with the variable height load cover shown in FIG. 4.
• FIG. 7 is a perspective view schematically showing a state in the middle of the height adjustment operation of the variable height load cover shown in FIG. 4.
• FIG. 8 is a perspective view schematically showing a state in the middle of the height adjustment operation of the variable height load cover shown in FIG. 4.
• FIG. 9 is a perspective view schematically showing a state after the operation of covering the load on the pallet with the variable load cover shown in FIG. 4 is completed.
• FIG. 10 is a perspective view in which a part of a first side wall portion in a folded state before using a cover for a variable-height loading object of the present invention is cut away!
• FIG. 11 is a perspective view in which the first side wall, the second side wall, and the sixth side wall are partially cut away in a folded state before using the variable load type power par of the present invention.
• FIG. 12 A part of the first side wall, the second side wall, the sixth side wall, the third side wall, and a part of the fifth side wall in a folded state before use of the cover for a variable height load of the present invention. It is the perspective view which lacked. Explanation of symbols
• FIG. 1 to FIG. 3 show a cover 1 for a fixed height load according to the present invention.
• the “fixed height” load cover is a load according to the present invention that can be suitably used when the final height of the entire load on the pallet is predetermined. Means the object cover.
• the variable load cover of the present invention (that is, the load cover of the present invention which can be used even when the height of the load loaded on the pallet changes) will be described later.
• FIG. 1 shows a folded state before using the fixed height load cover 1 of the present invention
• FIG. 2 shows a state in the middle of an operation of covering the load on the pallet
• FIG. Figure 3 shows the state after the covering operation is completed. 2 and 3, only the pallet 5 is shown, and the loaded luggage is omitted.However, when the cover 1 for a fixed height load of the present invention is actually used, Luggage is loaded on 5.
• the fixed height type load cover 1 of the present invention has four side walls 11, 12, 13, 14 and an upper wall 15, and corresponds to the bottom surface of a rectangular parallelepiped.
• the portion to be formed is the opening 16.
• the term “cuboid” is a concept including a rectangular parallelepiped with all six sides including a side surface, a top surface, and a bottom surface, a rectangular parallelepiped with two square surfaces, and a cube with all six square surfaces.
• the four side walls are referred to as a first side wall 11, a second side wall 12, a third side wall 13, and a fourth side wall 14 in order.
• the load cover 1 of the present invention can be folded and stored, as shown in FIG.
• the load cover 1 shown in FIGS. 1 to 3 has a slit 31 on the ridgeline 21 between the first side wall portion 11 and the second side wall portion 12 over the entire length of the ridgeline 21.
• the ridge lines 22, 23, 24 are integrally continuous, and the four ridge lines between the four side wall portions 11, 12, 13, 14 and the upper wall portion 15 are also integrally continuous.
• surface fasteners 32 and 33 as slit closing means are provided at a plurality of locations on the outer surface of the first side wall 11 and the outer surface of the second side wall 12 along the slit 31.
• the hook-and-loop fasteners 32 and 33 are formed by bringing the male hook-and-loop fastener 32 provided on the outer surface of the first side wall portion 11 and the female hook-and-loop fastener 33 provided on the outer surface of the second side wall portion 12 into surface contact. Can be closed.
• the end of the first side wall 11 on the side of the bottom opening 16 and, if necessary, the end of the third side wall 13 on the side of the bottom opening 16 are provided with a forklift.
• For fork penetration Openings 41 and 42 are provided.
• the fork penetration openings 41 and 42 are provided for passing the forks of the forklift and guiding the forks to the fork insertion opening provided on the pallet.
• the fork penetration opening may be further provided at the end of the second side wall 12 on the side of the bottom opening 16 and the end of the fourth side wall 14 on the side of the bottom opening 16. In this case, the fork can be inserted from four directions!
• the surface fasteners 32, 33 are brought into surface contact to close the slit, and the surface fasteners 32, 33 are closed.
• the load and the pallet 5 are fastened and fixed in the horizontal direction from the surroundings by the four side walls 11, 12, 13, and 14.
• the gap between the first side wall 11 and the second side wall 12 is set so that the load and the pallet 5 are tightly fixed by the cover 1. It is preferable to pull in the horizontal direction so as to be as narrow as possible before fixing. For example, when the surface fasteners 32a and 33a are brought into surface contact, as shown in FIG.
• the first side wall 11 is strongly pulled in the direction of arrow a
• the second side wall 12 is strongly pressed in the direction of arrow b.
• the surface fasteners 32a and 33a are brought into surface contact and fixed.
• the load is firmly fixed by the cover 1 and then the surface fasteners 32b and 33b are brought into surface contact and fixed.
• the hook-and-loop fasteners 32, 33 of the fixed height load-bearing cover 1 in the state of FIG. 3 are released and removed from the load and the pallet 5.
• the fold line indicated by the dashed line A in Figure 3 When the fixed height load cover 1 is folded, it can be folded as shown in FIG.
• the fixed-height-type load cover 1 of the present invention is provided with four rectangular sheet portions 4 of four side walls 11, 12, 13, and 14 of a rectangular parallelepiped with a bottom surface 16 opened.
• Each ridge is bent into a mountain shape
• the four ridges on the upper wall 15 are also bent into each mountain
• the rectangular sheet portion of the pair of opposite two side walls 11 and 13 whose longer side in the width direction is longer
• the one side wall portion 13 is not bent except at the ridge line
• the other side wall portion 11 (and a part of the other two side wall portions 12 and 14) is bent in the width direction along the folding line A into a valley shape.
• the rectangular sheet portion has a Y-shape from the upper wall to the bottom (the upper wall side is the upper part of the Y-shape).
• the valley in half along the folding line A By folding the valley in half along the folding line A, the whole can be folded into a flat plate shape.
• being folded in a mountain shape means that each ridgeline is folded into a shape protruding outward when observed from the outside of the fixed height load-bearing cover 1.
• to be folded into a valley shape means that each ridge is folded in a concave shape when observing the external force of the fixed height load cover 1.
• FIG. 4 to FIG. 9 show a cover 10 for a variable-height payload according to the present invention.
• the variable load cover 10 is a load cover that can be used even when the height of the load on the pallet changes, and the height of the load can be changed even if the height of the load changes.
• the adjustment means By operating the adjustment means, the position of the fork penetration opening can be correctly arranged.
• FIG. 4 shows a state in which the cover 10 for variable-height loading of the present invention is folded before use
• Fig. 5 shows a state in which the cover 10 for variable-height loading is slightly opened.
• Figure 6 shows the state during the operation of covering the load
• Figures 7 and 8 show the state during the height adjustment operation
• Figure 9 shows the state after the operation of covering the load on the pallet is completed. Show. Note that FIGS. 6 to 9 show only the pallet 5, and a force omitting the loaded luggage.
• variable-height loading object cover 10 of the present invention can be folded into a flat state.
• the cover 10 for a variable height load includes six rectangular side walls 11, 12A, 12B, 13, 14A and 14B, and an opening 16 at the bottom end. The other end is a linear closed end 25.
• the hook-and-loop fasteners 32, 33, 34, and 35 shown in FIG. 4 are omitted to simplify the drawing.
• the above-mentioned six side walls are sequentially referred to as a first side wall 11, a second side wall 12A, a third side wall 12B, a fourth side wall 13, and a fifth side wall 13. These are referred to as a side wall portion 14A and a sixth side wall portion 14B.
• the ridge line formed by these side wall portions is such that the ridge line 21 between the first side wall portion 11 and the second side wall portion 12A is folded into a mountain shape, and the second side wall portion 12A
• the ridge line 22C between the second side wall portion 12B and the third side wall portion 12B is folded into a valley shape.
• being folded in a chevron shape means that it is folded in a shape protruding outward when observed from the outside of the cover 10 for a variable-load carrier.
• to be folded into a valley shape means that, when observed from the outside of the variable height load bar 10, it is folded into a shape depressed inward.
• the ridge line 22 between the third side wall portion 12B and the fourth side wall portion 13 and the ridge line 23 between the fourth side wall portion 13 and the fifth side wall portion 14A are all folded into a mountain shape.
• the ridge line 24C between the fifth side wall portion 14A and the sixth side wall portion 14B is folded in a valley shape, and further, the ridge line 24C between the sixth side wall portion 14B and the first side wall portion 11 is formed. Is folded into a chevron.
• FIG. 10 The structure of the cover 10 for a variable height loaded object shown in Figs. 4 and 5 will be further described with reference to Figs. 10 to 12, the hook-and-loop fasteners 32, 33, 34, and 35 shown in FIG. 4 are omitted to simplify the drawing. That is, Fig. 10-Fig. 12 and Fig. 4 Omit the hook-and-loop fasteners 32, 33, 34 and 35, and furthermore, a part of the six rectangular side walls 11, 12A, 12B, 13, 14A and 14B. The upper force is also cut out one after another to show the overlapping structure. As shown in FIG.
• the structure of the cover 10 for variable-height loading object shown in Figs. 4 and 5 can also be described as follows.
• the four ridgelines 21, 22, 23, and 24 between the four rectangular sheet portions (11, 12A + 12B, 13, 14A + 14B) corresponding to the four side walls of the rectangular parallelepiped are bent into a mountain shape, and the width is reduced.
• the pair of opposing rectangular sheet portions (11, 13) with the longer side length in the direction do not bend them except for the ridge lines 21, 22, 23, 24 on both sides, and
• the pair of opposing rectangular sheets (12A + 12B, 14A + 14B) with the shorter length are folded in half in a valley along the height center lines 22C and 24C, respectively.
• a new side wall portion 12 is formed by the portion 12B, and a new side wall portion 14 is formed by the fifth side wall portion 14A and the sixth side wall portion 14B.
• a gap surrounded by the four side walls 11, 12, 13, and 14 thus formed covers the entire load (not shown) and the entire side surface of the pallet 5 as shown in FIG. .
• the height-changeable load cover 10 of the present invention has a force load height (X in Figs. 6 and 7) manufactured in accordance with the width dimension of the load and the dimensions of the pallet. Does not match the dimensions. Therefore, first, just before the fork ⁇ entrance 51 provided on the pallet 5, The fork penetration openings 41 and 42 are arranged so as to overlap. Subsequently, when the surface fasteners 32, 33 are brought into surface contact to close the slit, the load and pallet 5 are connected to the four side walls 11, 12 (12A + 12B), 13, 14 by the connection of the surface fasteners 32, 33. By (14A + 14B), the surrounding force is tightened horizontally and fixed.
• the first side wall portion 11 and the second side wall portion are so fixed that the load and the pallet 5 are tightly fixed by the cover 10. It is preferable that the portion 12 and the slit 31 are fixed in a horizontal direction so that the interval between the slits 31 is as small as possible.
• the first side wall 11 is strongly pulled in the direction of arrow a
• the second side wall 12 (12A + 12B) is drawn in the direction of arrow b.
• the pallet 5 is firmly fixed by the cover 10 after being strongly pulled in the direction, and then the surface fasteners 32a and 33a are brought into surface contact and fixed.
• the surface fasteners 32b and 33b are brought into surface contact, as shown in FIG. 7, the first side wall 11 is strongly pulled in the direction of arrow a, and the second side wall 12 (12A + 12B) Is strongly pulled in the direction of arrow b so that the load is tightly fixed by the cover 10, and then the surface fasteners 32b and 33b are preferably brought into surface contact and fixed.
• folds are formed in the four side walls 11, 12 (12A + 12B) and 13, 14 (14A + 14B). Above these folds are foldable portions 37 for height adjustment.
• a fold Y connecting the fold X and the valley-shaped ridge lines 22C and 24C is formed on the side wall portion 12 (12A + 12B) and the side wall portion 14 (14A + 14B) of the foldable portion 37, respectively.
• the first side wall 11 and the third side wall 13 are folded along the fold line X, and the second side wall 12 (12A + 12B) and the fourth side wall 14 (14A + 14B)
• a U-shaped folded portion 38 is formed on the upper wall portion as shown in FIG.
• the U-shaped folded portion 38 is tilted in the direction of the arrow R and fixed with the hook-and-loop fasteners 34 and 35, as shown in FIG. Since the height is the same as that of the upper surface of the load, the collapse of the cargo will occur even when moving up and down by a forklift or transferring.
• the slit is preferably provided on the ridge line in the height direction of the bottom-side end force, regardless of whether the cover is a fixed height cover or a variable height cover. More preferably, only one ridge is provided.
• the load can be fixed and the pallet can be effectively fixed by means of horizontal fastening (for example, hook-and-loop fasteners).
• it can be provided at a location different from the ridgeline so that the contents of the load can be easily checked.
• the number of slits is not limited, but is preferably one or two, and most preferably one. This is because fixing work becomes complicated when there is too much.
• the slit is preferably provided over the entire length of the ridge line as shown in the specific embodiment, but may be provided halfway in the height direction of the bottom end side force of the ridge line.
• the number of hook-and-loop fasteners used as the means for closing the slits and as the means for tightening in the horizontal direction is preferably about 117, more preferably 416, per slit.
• a load collapse prevention effect can be obtained.
• a force D belt, a ratchet belt, or a zipper which is preferably a belt-shaped hook-and-loop fastener, may be used.
• the number of the closing and tightening means is not particularly limited. However, if the number of the closing and tightening means is too large, the number of times of the closing and tightening operation increases, and both the packing operation and the opening operation become complicated, which is not preferable.
• the pallet load cover according to the present invention, at least two fork penetration openings (one side wall) of the forklift are provided. It is also possible to arrange two on each of two opposing side walls to make a total of four, and to arrange two on each of the four opposing side walls (total of eight).
• the opening for fork penetration is either a peephole window type with the material of the opening removed, or a cutout is made in the other three sides, leaving the upper side part. Can be put down banner type.
• a reinforcement is provided at the edge of the opening for fork penetration (for example, to enhance sewing or trimming). Do) force or fork penetration opening It is preferred that the corners around the part be rounded.
• the pallet load cover according to the present invention has the fork penetration opening, the collapse of the load can be prevented by covering up to the side surface of the pallet and fixing it with the fastening means. Also, the pallets are less likely to get dirty.
• the shape of the fork penetrating opening may be, for example, a square window-shaped hollow force or a U-shaped banner.
• the sheet material used for producing the pallet-loading cover of the present invention is not particularly limited, but it is a material that exhibits high tensile strength and low elongation and has a protective action against wind and rain force. Is preferred.
• a material for example, a woven fabric, a knitted fabric, or a nonwoven fabric can be used.
• Suitable materials include, for example, perif, canvas, or turbolin.
• Perif (registered trademark of Nippon Petrochemical Co., Ltd.) is a type of split fiber reinforced with polyolefin resin that is stretched and reoriented, and is laminated in a cross-lay-like state with heat-sealing. It is a type of nonwoven fabric having high tensile strength and low elongation, and is suitable for the present invention. Since perif has high water permeability, when used in the present invention, perif in which a synthetic resin film is laminated on one or both sides is preferable.
• the canvas is a thick cloth of a plain woven cloth made of cotton or hemp as a thick cloth of 8 ounces per lm 2 (about 227 g) or more.
• this typical canvas can be used, it is preferable to use a synthetic canvas made of synthetic fibers because it is lightweight and has water resistance.
• it is a cloth woven of polyester filaments.
• an appropriate air permeability derived from a woven fabric may be preferred, but for the purpose of curing, a laminated film on one or both sides is suitable.
• Laminates are also called "synthetic canvas" or turbolin.
• turbolin is a three-layered sheet-like material in which both surfaces of a synthetic fiber base fabric are sandwiched between films and integrally formed.
• a polyester fabric is used as a base fabric. It is a salt bullion.
• any tarpaulin can be used.
• the sheet material may be transparent so that the load can be confirmed after coating.
• a translucent portion may be provided, or a bar code, a logo mark, or the like may be printed.
• the basis weight of the sheet material is not particularly limited, for example, about 80 to 200 gZm 2 is appropriate. If the basis weight is low, the strength may be reduced and the product may be broken. If the basis weight is too high, the weight increases, the burden on the operator increases, and the cost of the load cover increases.
• the maximum point at 200 mZmin is preferably 100 NZ5 cm or more, more preferably 250 NZ5 cm or more.
• the elongation of the sheet material is preferably not more than 30% in the non-sewn portion. If it exceeds 30%, the luggage tends to collapse.
• the load-bearing cover of the present invention is used when covering a pallet laminate and a pallet itself that are moved up and down or moved by a forklift or the like.
• the load is completely protected from the effects of dust and sunlight, the load is covered with a simple operation and fixed to a pallet to prevent collapse of the load and slipping of the load, and the power can be reused. is there.

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• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Pallets (AREA)

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• 2004
  • 2004-02-03 JP JP2004026385A patent/JP4538244B2/ja not_active Expired - Fee Related
• 2005
  • 2005-02-03 WO PCT/JP2005/001603 patent/WO2005075307A1/ja not_active Ceased

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