JP2006264773A - Load shift prevention belt - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a load shift prevention belt which is provided with a transparent characteristic for seeing the part of a load surface covered by the belt and a ventilating characteristic for the part of the load covered by the belt to surely get some cool air, etc., and which prevents bedewing on the belt when the same is taken out from a cold place. <P>SOLUTION: This load shift prevention belt (B) is provided with a belt body (1) made of a raschel woven net having a mesh to exhibit transparent and ventilating characteristics. The belt body (1) is provided with an elastic band (10) having elasticity in the longitudinal direction and non-elastic bands (11, 12) which essentially do not have elasticity in the longitudinal direction but have elasticity in the transverse direction each across its full width. Both end sides of the body (1) are provided with face fasteners (2, 2a, 2b) for adjusting the effective length when the belt is wound around a load and for fastening. The end of the body (1) is provided with a holding member (3) and a width fixing member (4) for keeping the width of the body (1) unchanged. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a load collapse prevention belt. More specifically, it has sufficient strength to prevent collapse of the load, and can be seen through the portion of the load surface that is covered with a belt, and cold air can be reliably applied to the covered portion. The present invention relates to a load collapse prevention belt that has ventilation characteristics and that can prevent condensation of the belt when going out of a cold place.

  A wooden pallet is mainly used as a platform for loading a load when loading / unloading the baggage into / from a truck loading room and loading / unloading into / from a management warehouse. A part or the whole of the luggage placed on the pallet is fixed to each other so as not to collapse.

  In the past, the loaded luggage was wrapped and fixed with wrap film (also called stretch film). However, this method takes a lot of time to wrap the wrap film, and when the baggage is refrigerated or frozen, it is blocked by the wrap film so that it is difficult to cool and the cooling efficiency is poor, and the wrap film after use However, there is a problem that disposal takes a lot of time and money because it cannot be reused.

For this reason, in recent years, a belt for preventing load collapse has been proposed that can be used repeatedly and does not require time and effort for disposal (see Patent Document 1).
The thing disclosed by patent document 1 has a surface fastener in the both ends of the strip | belt body made from the elastic member, and the part to which each surface fastener is attached among belt | band | zones is made from a non-stretchable member. Therefore, the anchoring property of the anchoring portion is enhanced by preventing the hook-and-loop fastener from being undulated.

Japanese Patent No. 3551247

  The load collapse prevention belt described in Patent Document 1 has sufficient usefulness with respect to the anchoring property of the hook-and-loop fastener as described above, but has the following problems.

  First, the material of the belt is a stretchable woven fabric made of a chemical fiber, but it does not have transparency or ventilation. For this reason, it is not possible to see through the part of the luggage surface covered with a belt. For example, when it is necessary to check various information such as the product name, weight, place of origin, and lot number displayed on the luggage surface. If the display part is covered, the belt must be shifted or removed each time, which is troublesome.

In addition, since cold air cannot be applied to the covered portion, for example, in the case of rapid freezing, there is a possibility that cold air is poor and unevenness occurs in the frozen state.
Furthermore, condensation is likely to occur on the belt when it is taken out of a cold place such as a freezer. For example, if the removed belt is dropped on the ground, dirt and sand will easily adhere to it, and it will be reused if it is not washed. It is difficult to handle when removed.

(Object of the present invention)
An object of the present invention is a load collapse prevention belt for preventing a collapse of a load, in which the portion of the surface of the load that is covered with the belt can be seen through, and cold air or the like is reliably applied to the covered portion. It is another object of the present invention to provide a belt for preventing collapse of cargo, which has a ventilation property that can be used, and that can prevent condensation of the belt when it goes out of a cold place.

Means taken by the present invention to solve the above problems are as follows.
In the first invention,
Equipped with a band made of a Raschel weave net with a mesh that can exhibit transparency and ventilation, the band has essentially no stretch in the longitudinal direction and stretch in the width direction It has a part and a part having elasticity in the longitudinal direction, and is characterized by comprising a fastening means capable of fastening by adjusting the effective length when winding the band.
It is a belt for preventing cargo collapse.

In the second invention,
The band is made of synthetic resin fibers, and the mesh is in the range of 1 to 5 mm.
1 is a load collapse prevention belt according to a first invention.

In the third invention,
At least one end side in the longitudinal direction of the band is provided with a handle member and means for preventing the width of the band from changing,
This is a load collapse prevention belt according to the first or second invention.

  The ratio of the length and the length of each of the part having elasticity in the longitudinal direction and the part having elasticity in the longitudinal direction and the part having elasticity in the longitudinal direction are not particularly limited. It can be set appropriately depending on the type and size of the package to be used.

  The material of the belt is, for example, a synthetic resin such as polyethylene (PE), but if there is no problem in strength, transparency, elasticity, etc. to prevent collapse of the load, other materials should be adopted. You can also. The fibers forming the band may be transparent or translucent, may be colored, and may be opaque as long as the mesh is sufficiently large.

  The means to prevent the width of the band from changing is that the width of the band can be prevented from shrinking when the band is wrapped around a load and the handle is held and the end is pulled. The material is not particularly limited. For example, in addition to rods and plates of a required length, there are reinforcing parts that are sewn in multiple bands.

  Examples of the fastening means include, but are not limited to, hook fasteners. If the effective length of the belt can be fixed to a required length, an engagement tool such as a hook, a button, or a hook. It is also possible to adopt a belt or knot that can be adjusted in length.

(Function)
The operation of the load collapse prevention belt according to the present invention will be described. Here, each constituent element of the present invention will be described by giving a reference numeral assigned to each part in the embodiment described later, but this provision of the reference sign is only for the purpose of helping understanding of the description. Therefore, it does not mean that each constituent element is limited to the above-described parts.

  For example, packages packed in cardboard boxes are stacked on the pallet. As for the load stacked in a plurality of stages, the upper one that is not loaded from the upper part is unstable, and these are fixed to each other by a belt for preventing the collapse of the load. If the upper luggage is fixed to each other, the lower luggage will be held down by the load from the top and stabilized, making it difficult for the cargo to collapse.

  Wrap the load collapse prevention belt (B) around the baggage, adjust the effective length so that each bag can be fastened to some extent, and fasten the landing means (2, 2a, 2b). Install. At this time, an appropriate tightening force can be obtained by the stretchable portion (10) in the longitudinal direction of the band (1).

  Also, when the outer shape of the luggage is not flat but irregular, for example, due to the portions (11, 12) that are essentially not stretchable in the longitudinal direction of the strip (1) and stretchable in the width direction Can flexibly deform the band (1) along its outer shape, and can exhibit good adhesion and retention.

  The band (1) is made of a raschel knitting (also referred to as a raschel knitting) net, and has a mesh that can exhibit transparency and ventilation. As a result, it is possible to visually recognize characters displayed on the surface of the baggage covered with the band (1). In addition, since the cool air can pass through the band (1), the whole can be evenly cooled even when the baggage is rapidly frozen. Furthermore, there is no concern that airflow may be disturbed even if the packaging material has a vent.

  In addition, since the strip (1) is a net and has ventilation, for example, when it goes out of a cold place such as a freezer, condensation hardly occurs. Even if there is some condensation, it diverges and dries in a very short time.

  At least one end in the longitudinal direction of the strip (1) is provided with a handle member (3) and means (4) for preventing the width of the strip from changing. When winding, when holding the handle member (3) and pulling the end, the width of the band (1) can be prevented from shrinking, and the width is essentially unchanged. Thereby, the attachment means (2, 2a, 2b) provided in the belt body (1) is not deformed, and attachment can be performed easily and reliably.

(A) According to the present invention, the band is made of a Raschel woven net, and when it is wound around and fixed to a load, an appropriate tightening force can be obtained by the stretchable portion in the longitudinal direction of the band.
In addition, if the outer shape of the luggage is not flat but irregular, for example, if the outer shape of the baggage is not flat and has an elastic property in the longitudinal direction but not in the longitudinal direction, The band can be flexibly deformed, and good adhesion and retention can be exhibited.

(B) Since the belt body has transparency, it is possible to visually recognize characters displayed on the surface of the baggage covered with the belt body, for example, when it is necessary to confirm the display contents But you don't have to move or remove the bandage to see the hidden parts.

(C) Since the belt body has air permeability, cold air can pass through the belt body, and the whole body can be evenly cooled even when the baggage is rapidly frozen. Moreover, even if the packing material has a vent hole, there is no worry of obstructing the ventilation.

(D) When the baggage is taken out of a cold place such as a freezer, there is almost no condensation on the band, and even if there is some condensation, it will diverge and dry in a very short time. The difficulty of handling due to getting wet can be eliminated.

(E) A grip member and a means for preventing the width of the belt body from changing at least on one end side in the longitudinal direction of the belt body are provided with a handle member when the belt body is wrapped around a load. It is possible to prevent the width of the band from contracting when the portion is pulled. Thereby, the sticking means provided on the band is not deformed, and the sticking can be easily and reliably performed.

  The present invention will be described in detail based on the embodiments shown in the drawings.

FIG. 1 is a perspective view showing an embodiment of a load collapse prevention belt according to the present invention,
FIG. 2 is an enlarged explanatory view showing the structure of the handle member side.

  The load collapse prevention belt B includes a band 1 made of a net, hook-and-loop fasteners 2, 2 a and 2 b as attachment means, a handle member 3 and a width fixing member 4.

  The band 1 is made of a net of raschel weave (warp yarn, weft yarn: 300D monofilament, mesh: 2 mm, # 200) using transparent fibers of polyethylene (PE). The band 1 has sufficient strength (such as tensile strength) to prevent collapse of the load.

The band 1 is composed of a stretchable band 10 having a required length and non-stretchable bands 11 and 12 having different lengths connected to both sides thereof, and the nonstretchable bands 11 and 12 occupy most of the band. .
The elastic band 10 is double knitted and is thick. The elastic band 10 can be expanded and contracted in the longitudinal direction and does not substantially expand and contract in the width direction.

Further, the non-stretchable bands 11 and 12 are single knitted and have a small thickness. The non-stretchable belts 11 and 12 do not substantially expand and contract in the longitudinal direction and can expand and contract in the width direction.
Both end edges in the width direction of the band 1 are folded back over the entire length and sewn so as to be doubled, and edge folding portions 14 for reinforcement are provided.

  Since the stretchable belt 10 and the non-stretchable belts 11 and 12 are made of the above-described materials, they have transparency and ventilation, respectively. That is, the band 1 can visually recognize what is on the back side through it, and can also directly apply cold air or the like to the luggage on the back side through it.

  A hook-and-loop fastener 2 is sewn on the distal end side of the longer non-stretchable band 11 of the band 1 leaving a part of the tip as a knob 13 and about 150 mm. The hook-and-loop fastener 2 is set to be slightly longer in order to adjust the effective length when the band 1 is wound around the load.

  A grip member 3 made of a flat string is provided at the distal end of the shorter non-stretchable band 12 of the band 1 by sewing both ends to both widthwise ends of the non-stretchable band 12. A metal-made, straight rod-shaped width fixing member 4 is attached to the tip of the non-stretchable band 12 in parallel with the width direction so as to prevent the width from changing (see FIG. 2). The width fixing member 4 is formed to have substantially the same length as the width of the non-stretchable band 12.

  Further, the surface fasteners 2a and 2b are sewn to the surface of the non-stretchable band 12 opposite to the side on which the surface fastener 2 is provided at two places with a required interval. The surface fasteners 2a and 2b can be attached to and detached from the surface fastener 2, and are shorter than the length of the surface fastener 2 (about 1/5 in this embodiment). One surface fastener 2 a is provided at the tip of the non-stretchable band 12.

  In this embodiment, the width of the belt 1 is 260 mm, the length of the belt 1 is 4000 mm, the length of the stretchable band 10 is 350 mm, and the length of the non-stretchable band 11 is 2800 mm. The length of the non-stretchable band 12 is 850 mm, the length of the hook-and-loop fastener 2 is 500 mm, the length of the hook-and-loop fasteners 2 a and 2 b is 100 mm, and the distance between the hook-and-loop fasteners 2 a and 2 b is 200 mm. However, it can be set appropriately according to the shape and size of the luggage.

(Function)
FIG. 3 is an explanatory perspective view showing a state in which a load on a pallet is tightened using a load collapse prevention belt. With reference to FIG. 1 thru | or FIG. 3, the usage method and effect | action of a load collapse prevention belt are demonstrated.

  First, on the pallet P, for example, packages packed in cardboard boxes are stacked. A three-tiered load (L1: lower, L2: middle, L3: upper, each set of four) has no upper load L3 to which no load is applied from the top and middle load L2 with a small load. Since they are stable, they are fixed to each other by a belt B for preventing collapse of goods. If the upper luggage L3 and the middle luggage L2 are fixed to each other, the lower luggage L1 below the luggage L1 is held down and stabilized by the load from above, and the entire luggage is less likely to collapse.

  The load collapse prevention belt B is wrapped around both the luggage L2 and L3, wrapped around the luggage L2, and the effective length is adjusted so that each luggage L2 and L3 can be fixed to each other by tightening to some extent. The surface fasteners 2a and 2b are fixed to the fastener 2 to perform loading. At this time, an appropriate tightening force can be obtained by the elastic band 10 having elasticity in the longitudinal direction of the band 1.

  Moreover, since the width fixing member 4 is provided on one end side where the handle member 3 of the band 1 is provided, when the band 1 is wound around a load, when the end is pulled with the handle member 3, The width of the band 1 can be prevented from shrinking. Thereby, the hook-and-loop fasteners 2a and 2b provided in the band 1 are not deformed, and the fixing with the hook-and-loop fastener 2 can be easily and reliably performed.

  Further, in this example, the surface of the luggage is a flat surface. However, for example, when the outer shape of the luggage is not a flat surface but an irregular shape having irregularities, the width of the belt body 1 is essentially not stretchable and has a width. The non-stretchable bands 11 and 12 having stretchability in the direction can flexibly deform the band body 1 in the width direction so as to follow the outer shape thereof, and thus can exhibit good adhesion and retention.

  The stretchable belt 10 and the non-stretchable belts 11 and 12 constituting the belt body 1 are made of a Raschel weave mesh and have a mesh that can exhibit transparency and ventilation. Thereby, it is possible to visually recognize characters and the like displayed on the surface of the baggage covered with the band 1. Further, since the cool air can pass through the belt 1, the whole can be evenly cooled even when the baggage is rapidly frozen.

  Furthermore, there is no concern that the ventilation may be disturbed even if the packaging material has a vent (such as vegetables or fruits). Since the band 1 is a net, for example, when the baggage is taken out from a cold place such as a freezer, almost no condensation occurs, and even if some condensation occurs, it will diverge and dry in a very short time. There is no hindrance.

  Note that the terms and expressions used in the present specification are merely explanatory and not restrictive, and do not exclude terms and expressions equivalent to the above terms and expressions. The present invention is not limited to the illustrated embodiment, and various modifications can be made within the scope of the technical idea.

The perspective view which shows embodiment of the belt for load collapse prevention which concerns on this invention. The expansion explanatory view showing the structure by the side of a handle member. The perspective explanatory view showing the state where the load on the pallet is tightened using the load collapse prevention belt.

Explanation of symbols

B Belt for preventing load collapse 1 Band 10 Stretchable band 11, 12 Non-stretchable band 13 Knob part 14 Edge folding part 2, 2a, 2b Surface fastener 3 Handle member 4 Width fixing member

Claims (3)

Equipped with a strip (1) made of Raschel woven mesh with a mesh that can exhibit transparency and ventilation, and the strip (1) has essentially no stretch in the longitudinal direction and the width direction Has a stretchable part (11, 12) and a stretchable part (10) in the longitudinal direction, and can be fixed by adjusting the effective length when winding the band (1) Characterized in that it is provided with attachment means (2, 2a, 2b),
Load collapse prevention belt. The band (1) is made of synthetic resin fibers, and has a mesh size in the range of 1 to 5 mm.
The load collapse prevention belt according to claim 1. At least one end side in the longitudinal direction of the strip (1) is characterized in that a handle member (3) and means (4) for preventing the width of the strip (1) from changing are provided.
The belt for preventing collapse of cargo according to claim 1 or 2.

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