JP2001270552A - Protective cover for load on pallet - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a dust-prrof and water-proof cover for protecting a load on a pallet, capable of simply covering the entire circumference of a load to be set on a pallet. SOLUTION: The cover for protecting a load on a pallet is composed of a covering portion 4 and a bottom receiving portion 5. The covering portion 4 comprises a ceiling-plane 6 and circumferential side walls 7, and has the shape of a substantially rectangular parallelopiped whose underside is open so as to be capable of fitting onto a load 3 on a pallet 2 from above. The bottom receiving portion 5 has a rectangular tray shape having a bottom face 8 and a rising edge part 9 rising from a circumferential edge of the bottom face 8, and is capable of setting the load 3 thereon. A lower end of the covering portion 4 and the rising edge part 9 of the bottom receiving portion 5 are made connectable to each other with a hook-and-loop fastner 11 or the like at a sliding part 10 between the covering portion 4 and the bottom receiving portion 5.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a protective cover for pallet cargo. More specifically, the present invention relates to a protective cover used to cover a load placed on a pallet in distribution for the purpose of preventing the load from collapsing, dustproofing, and waterproofing.

[0002]

2. Description of the Related Art As a protective cover for a load placed on a pallet, various methods have been disclosed mainly for preventing the collapse of the load. For example, Japanese Utility Model Application No. 1-10761,
Japanese Utility Model Registration No. 3042970 shows a cap-shaped cover which covers the upper surface and the side surface of a cargo placed on a pallet, and shows a method of providing fixing means on a side sheet and attaching the cover. Have been. These covers naturally prevent the load on the pallet from collapsing, which is the main purpose, and are naturally effective as dustproof and waterproof protective covers against dust and wind and rain from above. However, it has not been provided with a function as a protective cover against dust and wind and rain that enter through a gap between the lower end of the cover and the pallet.

[0003] Also, Japanese Utility Model Laid-Open No. 51-116247 discloses that
When using a synthetic fiber fabric, a bag body, which is a quadrangular cylindrical bag having a bottom and four peripheral walls following the four sides, is formed by sewing, and the upper sides of the four peripheral walls are not sewn to each other. In addition, a cargo collapse prevention device is shown in which cargo is loaded and stored in a bag main body, and tightly connected by a fastening rope inserted through the upper side of the four peripheral walls to carry the cargo. According to this method, the lower part of the cargo is stored in a bag and protected, but the function as a protective cover is not considered above.

[0004]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and is capable of easily enclosing the entire periphery of a load placed on a pallet and used for dustproof and waterproof. The purpose of the present invention is to provide a protective cover for pallet cargo.

[0005]

In order to achieve the above object, a protective cover for pallet cargo of the present invention is a cover for covering and protecting the entire periphery of a substantially rectangular parallelepiped pallet cargo. A bottom portion, the covered portion is composed of a ceiling surface and four side surfaces connected from the ceiling surface, and the lower portion is open and has a substantially rectangular parallelepiped shape, and can be fitted from above the pallet load, and the receiving bottom portion is a bottom surface and a bottom surface. The pallet cargo can be placed in a rectangular tray shape having a rising edge rising from the four peripheral edges by being connected from the pallet. It is configured to be connected by connecting means.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail based on an embodiment with reference to the drawings.

FIG. 1 shows a state in which a pallet load protection cover 1 according to an embodiment of the present invention encloses a load 3 on a pallet 2. The pallet load protection cover 1 is a cover that covers the entire peripheral surface of the load 3 having a substantially rectangular parallelepiped shape, and includes a cover portion 4 and a bottom portion 5. The covered portion 4 is composed of a ceiling surface 6 and four side surfaces 7 connected to the ceiling surface 6 and has a substantially rectangular parallelepiped shape with an open lower portion, and can be fitted to the cargo 3 from above the pallet 2. The ceiling surface 6 of the covered part 4 is set to have a slightly larger area than the ceiling area of the load 3, and the four side faces 7 are
The height of the cargo 3 is set to be substantially equal to the height of the cargo 3 so that the cargo 3 can be covered from above to below. However, the height of the side surface 7 is not limited to this, and as will be described later, if the total height when the covered portion 4 and the receiving bottom portion 5 are inserted is approximately equal to the height of the load 3. Good design changes are possible within that range.

The ceiling surface 6 and the four side surfaces 7 are preferably made of a continuous material from the viewpoint of waterproofness. But,
The present invention is not limited to the above. Even when the ceiling surface 6 and the side surface 7 are sewn, it is preferable that the boundary surface thereof is subjected to waterproof treatment by welding or the like. The side surfaces 7 on both sides are joined by sewing, bonding, welding or the like.

The receiving bottom portion 5 is formed in a rectangular tray shape having a bottom surface 8 and a rising edge portion 9 connected to the bottom surface 8 and rising from four peripheral edges. The bottom surface 8 is set to have a slightly larger area than the bottom area of the load 3, and the area of the bottom surface 8 is set to the ceiling surface 6 of the mounted portion 4 so that the mounted portion 4 can be inserted into the receiving bottom portion 5.
The area is set slightly smaller than the area of. Further, the size can be set so that the receiving portion 4 is covered by the receiving bottom portion 5. The height of the upright edge 9 is not particularly limited, but may be at least a height at which a connecting means described later can be attached. It is only necessary that the total height of the load 3 is approximately equal to the height of the load 3, so that the design can be changed within that range. For example, if the cargo is one piece such as a flexible container that can be suspended by a crane or the like,
May be combined as a substantially rectangular parallelepiped shape in which the upright edge 9 of the cover portion 4 is present at a high position, and the side surface 7 of the covered portion 4 is short and a lid container.

In the receiving bottom portion 5, it is preferable that the bottom surface 8 and the upright edge portion 9 at the four peripheral edges are made of a continuous material from the viewpoint of waterproofness. However, the present invention is not limited to the above. Even when the bottom surface 8 and the upright edge portion 9 are sewn, it is preferable that the boundary surface is subjected to a waterproof treatment by welding or the like. As the sheet body located at the bottom of the cargo and located at the top of the pallet, it is preferable to use a sheet body capable of suppressing slippage with the pallet and the cargo. For example, unevenness is formed on the sheet surface by embossing, or frictional resistance is large. Use of a laminate obtained by laminating an elastomer resin or a pressure-sensitive adhesive having appropriate tackiness may be used. Also, the standing edges 9 on both sides of the receiving bottom portion 5 are joined by sewing, bonding, welding or the like to form the rectangular tray-shaped receiving bottom portion 5.

A connecting means is attached to each of the covering part 4 and the receiving bottom part 5, and after the cargo 3 is covered by the covering part 4,
At the sliding contact portion 10 in which the covered portion 4 is fitted into the receiving bottom portion 5, the two are connected using connecting means. In this embodiment, as shown in FIG. 2, a planar fastener 11 is attached to the inner peripheral surface at the lower end of the mounted portion 4, and the planar fastener 11 is attached to the outer peripheral surface of the upright edge 9 of the receiving bottom portion 5. Is affixed. In connecting the covered portion 4 to the bottom portion 5, the outer peripheral surface of the lower end of the covered portion 4 and the inner peripheral surface of the bottom portion 5 can be brought into contact with each other. Bend the
In both cases, connecting means can be attached to the inner peripheral surfaces or the outer peripheral surfaces to connect them.

The method of using the pallet cargo protective cover 1 of the present invention is as follows. First, the receiving bottom portion 5 is spread and placed on the pallet 2, and if necessary, the sheet is placed on the pallet by riveting, belting, adhesive or the like. The load 3 is placed on the bottom portion 5, the covered portion 4 is fitted from above the load 3, and the lower end of the side surface 7 of the covered portion 4 is attached to the upright edge 9 of the bottom portion 5. The connection is completed with the planar fastener 11 provided at the lower end of the covered portion 4 and the planar fastener 11 provided at the upright edge 9 of the receiving bottom portion 5.

The connecting means is not limited to a planar fastener, but may be a button, a hook, a buckle,
Any material that does not interfere with the object of the present invention, such as a peelable pressure-sensitive adhesive sheet, can be used.

As the base material forming the pallet cargo protective cover of the present invention, a laminate cloth obtained by laminating a sheet made of synthetic resin on a woven or knitted fabric made of synthetic fibers or natural fibers or a nonwoven fabric is used. As synthetic fibers used for the woven or knitted fabric, fibers such as nylon, polyester, and polyolefin are preferably used, and as the synthetic resin to be laminated, a low-cost polyolefin excellent in processability is preferably used. Among these, a polyolefin laminate cloth in which a sheet made of polyolefin is laminated on a woven or knitted fabric made of polyolefin is most preferable.

As the polyolefin laminate cloth, specifically, a laminate obtained by laminating a low-density polyethylene layer on both sides of a woven or knitted fabric using flat yarn formed of high-density polyethylene as a weft yarn is preferable. Used. The flat yarn may be formed by a known T-die method or an inflation method, and a known extrusion lamination method is preferred as a method of laminating the low-density polyethylene. The thickness of the low-density polyethylene layer is preferably from 30 to 200 μm, more preferably from 40 to 100 μm.

The fineness of the flat yarn is 500 to 1
0000 dtex is preferable, and the driving density of a woven or knitted fabric using this flat yarn is 10 to 35 yarns / 2.54 cm.
Is preferred. Various shapes such as plain weave, twill weave, entangled weave and mosaic weave are used as the weave structure of the woven fabric, and the knitted fabric may be either horizontal weave or warp knit, and specifically, tricot knit, Miranese knit, Russell knit And the like. The basis weight of the woven or knitted fabric is preferably from 50 to 400 g / m ² ,
300 g / m ² is more preferred.

The synthetic resin used in the present invention includes an antioxidant, an ultraviolet absorber, a light stabilizer, a dispersant, a lubricant, an antistatic agent, a pigment, an inorganic filler, a crosslinking agent, without departing from the scope of the present invention. Commonly used additives such as an agent, a foaming agent and a nucleating agent can be blended.

[0018]

As described above, the protective cover for pallet cargo of the present invention can easily cover the entire peripheral surface of the cargo placed on the pallet and has a remarkable dustproof and waterproof effect. It is.

[Brief description of the drawings]

FIG. 1 is a schematic cross-sectional view of a state in which a load is covered using a pallet load protection cover of the present invention.

FIG. 2 is a partially cutaway perspective view of the pallet cargo protection cover of FIG. 1, illustrating a state where a planar fastener is attached.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Pallet load protection cover 2 Pallet 3 Load 4 Covering part 5 Receiving bottom part 6 Ceiling surface 7 Side surface 8 Bottom surface 9 Standing edge part 10 Sliding contact part 11 Planar fastener

Claims (1)

[Claims] 1. A cover for wrapping and protecting the entire periphery of a substantially rectangular parallelepiped pallet load, comprising a covered portion and a bottom portion, wherein the covered portion has a ceiling surface and four rounds connected from the ceiling surface. The pallet cargo can be fitted from the upper side of the pallet cargo in a substantially rectangular parallelepiped shape that is open from the side and the lower part, and the receiving bottom part is connected to the bottom surface and the bottom surface, and the pallet cargo is in the shape of a rectangular tray having a standing edge rising from the four peripheral edges. A pallet load protection cover that is mountable and has a lower end of the mounted portion and an upright edge of the bottom portion connected by a connecting means at a sliding portion between the mounted portion and the bottom portion.