JP3164306B2 - Load collapse prevention device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cargo collapse prevention device which is wrapped around a plurality of loads stacked on a pallet or a trolley and which can reliably prevent the collapse of the load when the cargo is transported. Also, the present invention relates to a load collapse prevention device that can be expected to have a stable holding effect without deforming a belt-like sheet even when a tightening belt is strongly tightened.

[0002]

2. Description of the Related Art Normally, when a load is loaded in several stages on a pallet or a trolley for cargo handling and transported, the load is wrapped with a stretch film for preventing the load from being crushed, or a thin string is used. A method of winding several places of a plurality of luggage with a PP band or the like is known.

In addition, a load collapse prevention device for connecting and fixing both ends of a seat cover wound around the loaded luggage with a hook-and-loop fastener, a belt, or the like, and a locking member provided on the seat is applied between the luggage and the luggage. There is known a load collapse prevention device or the like that winds a sheet while inserting a sheet between the rope and the luggage to lock the sheet to the luggage.

[0004]

However, in the method of preventing collapse of a load using a stretch film, the stretched film that has been peeled cannot be reused.
It is necessary to dispose used films as industrial waste, and there is a problem that the cost is increased.

[0005] Similarly, there is a problem that the PP band cannot be reused, and a biting mark remains in the product.

Further, in a configuration in which the periphery of a load is wrapped around by a seat cover and fixed by a belt, in order to use the load with a narrow belt width and several stages of bulky load,
Each belt has to be wound several times, which is time consuming, troublesome and troublesome. To wrap the belt around the luggage alone, lift the luggage and pinch the seat between the luggage This is not only complicated, but also the sheet may come off the baggage, resulting in poor sheet winding work efficiency. Also, in the configuration in which the locking member provided on the seat is inserted between the luggage or between the rope hung on the luggage and the luggage, even if the sheet is locked on the luggage, when the sheet is pulled, the pulling force is applied. The locking member is easily detached, and there is a problem in workability.

[0007] Further, the sheet needs to be wide in consideration of the holding force for the load, but when the sheet is bound by one rope, the sheet is drawn to the center and the width dimension is short. As a result, the desired luggage holding power cannot be obtained due to the size reduction, and therefore, a complicated structure and complicated work such as binding two places at the top and bottom, or three places at the top and bottom and the center with a belt or the like are forced. It is.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and is a load collapse prevention device on the premise that it is inexpensive and can be reused. An object of the present invention is to provide a load collapse prevention device that can perform winding work reliably and easily.

[0009]

In order to achieve the above object, the invention according to the first aspect of the present invention is directed to a collapsed cargo wound around a load stacked on a pallet or a trolley in a plurality of stages. A belt-like sheet having a predetermined length wound along the outer peripheral surface of the upper luggage, a fastening belt for binding a base end and a leading end of the belt-like sheet, and a fastening belt provided on the fastening belt. Adjuster member capable of changing the belt length of the belt-like sheet, and the fastening belt and the adjuster member are attached to a substantially central portion in the width direction of the belt-like sheet via a V-shaped reinforcing portion, so that the belt-like sheet width direction is Is characterized in that the shrinkage and deformation thereof are regulated.

According to the first aspect of the present invention,
After loosely winding the belt-shaped sheet along the outer peripheral surface of the upper luggage of the luggage loaded on the pallet or the trolley, the tightening belt is operated to shorten the belt length of the tightening belt, so that the upper luggage , The belt-shaped sheet can be easily wound along the outer peripheral surface of the upper portion of the load loaded on the pallet.

Further, the fastening belt and the adjuster member provided on the base end and the front end side of the belt-shaped sheet are
Attached to the widthwise central portion of the belt-shaped sheet, the mounting portion is reinforced by a V-shaped reinforcement portion extending diagonally on both sides, so that when the fastening belt is tightened, even if a tensile force is applied to the belt-shaped sheet, The belt-shaped sheet is not drawn to the center in the width direction, and can always maintain a constant width of the sheet.

[0012] The invention according to claim 2 of the present application is a load-collapsing prevention device that is wound around a plurality of loads stacked on a pallet or a trolley, and is provided along the outer peripheral surface of the upper load. A belt-shaped sheet having a predetermined length to be wound and wound, a tightening belt for binding the base end and the front end of the band-shaped sheet, and an adjuster member provided on the tightening belt and capable of changing the belt length of the tightening belt, A cover sheet extends from the distal end of the band-shaped sheet so as to cover the fastening belt and the adjuster member, and the cover sheet is fixed to the base end side of the band-shaped sheet via locking means.

According to the second aspect of the present invention,
Since the tightening belt and the adjuster member can be covered with the cover sheet, both the tightening force of the tightening belt and the engaging force between the cover sheet and the band-shaped sheet can be used as the banding force of the band-shaped sheet, thereby securely holding the upper luggage. it can.

According to a third aspect of the present invention, there is provided a load-collapsing prevention device wound around a plurality of loads stacked on a pallet or a trolley, and is provided along the outer peripheral surface of the upper load. A belt-shaped sheet having a predetermined length to be wound and wound, a tightening belt for binding the base end and the front end of the band-shaped sheet, and an adjuster member provided on the tightening belt and capable of changing the belt length of the tightening belt, The fastening belt and the adjuster member are attached to a substantially central portion in the width direction of the belt-shaped sheet via a V-shaped reinforcing portion, so that the shrinkage deformation in the width direction of the belt-shaped sheet is regulated, and the fastening belt and the adjuster member are covered to cover the fastening belt and the adjuster member. A cover sheet is extended on the front end side of the sheet, and the cover sheet is fixed to the base end side of the belt-shaped sheet via locking means.

According to the third aspect of the present invention,
The tensile force applied to the belt-like sheet from the fastening belt is
Since it is uniformly applied in the width direction of the band-shaped sheet, there is no problem that the band-shaped sheet shrinks in the width direction, a constant width of the band-shaped sheet can be maintained at all times, reliable holding of luggage can be expected, and a cover for covering the tightening belt. Because a sheet was attached,
A synergistic effect of the holding force of the cover sheet in addition to the tightening force of the tightening belt can be expected, which can contribute to preventing the collapse of the load.

According to the invention described in claim 4 of the present application, the locking means are fixed to the upper and lower two portions of the front surface of the belt-shaped sheet and the upper and lower two portions of the rear surface of the front end of the belt-shaped sheet, and are engaged with each other. It is characterized by being constituted by a possible surface fastener.

According to the invention described in claim 4,
After adjusting the belt length of the tightening belt by winding the belt-shaped sheet, the cover sheet can be easily covered and engaged by the fastening action of the hook-and-loop fastener, so that the load collapse prevention device can be easily wound. The operation can be completed.

[0018]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of a load collapse prevention device according to the present invention will be described in detail with reference to the accompanying drawings.

FIGS. 1 to 5 show a first embodiment of a load collapsing device according to the present invention. FIG. 1 is a perspective view showing the load collapsing device, and FIG. 2 is an end of the load collapsing device. FIG. 3 to FIG. 5 are explanatory views showing a winding operation procedure of the load collapse prevention tool, and FIG. 6 is a perspective view showing a second embodiment of the load collapse prevention tool according to the present invention. FIG. 7, FIG. 7, and FIG. 8 are explanatory views showing the procedure of winding the load collapse prevention device.

In FIG. 1 and FIG. 2, a load collapse prevention device 10 according to the present invention comprises a belt-like sheet 20 wound around the outer periphery of a load.
And a tightening belt 30 that binds the base end 21 and the front end 22 of the belt-shaped sheet 20 to prevent collapse of the load, and an adjuster member 40 that is attached to the tightening belt 30 and that can adjust the belt length of the tightening belt 30. It is roughly configured.

More specifically, the belt-shaped sheet 20 is made of polypropylene (PP) cloth and has a width of 200 mm.
By folding back both side edges to the back side along the longitudinal direction so as to be 400 mm long, and performing edging by sewing along the both sides, by applying the same sewing along the winding tip, Has sufficient strength.

The fastening belt 30 is made of a thick cloth material, and has a mounting end 31 of the fastening belt 30.
Is attached to the back surface of the leading end 22 of the belt-shaped sheet 20. Among the buckles 41 and tongues 42 constituting the adjuster member 40, the tongue 42 is attached to the fastening belt 30, and the buckle 41 is attached to the belt-shaped sheet 20. Is attached to the center of the surface on the base end 21 side.

The buckle 41 and the tongue 42 constituting the adjuster member 40 are formed symmetrically on both side edges of the tongue 42 when the tip of the tongue 42 is inserted into the insertion opening 41a of the buckle 41. By engaging the elastic piece 42a with the locking opening 41b on the side of the buckle 41, the tongue 42 can be engaged with the buckle 41 with one touch. In the state where the tongue 42 is engaged with the buckle 41, FIG. As shown in FIG.
1 and the tip 22 are bound, and thereafter, by pulling the tip 32 of the fastening belt 30 in the direction of the arrow, the belt length of the fastening belt 30 can be reduced through the through portion 42b of the tongue 42, An appropriate holding force can be given according to the circumference of the load.

Incidentally, the load collapse prevention device 10 according to the present invention
Is basically composed of the belt-like sheet 20, the fastening belt 30, and the adjuster member 40, but the belt-like sheet 20 is not drawn to the center during the fastening operation of the fastening belt 30, and the peripheral surface of the load is stabilized. The feature is that the contact can be reliably held.

That is, the mounting end 3 of the fastening belt 30
Reference numeral 1 denotes a V-shaped reinforcement which is attached to the center of the back surface of the leading end 22 of the belt-shaped sheet 20 by sewing, and furthermore, the reinforcement is inclined from both sides from the attachment 50 to the attachment 50. The cloth 51 is also attached by sewing, and the force acting when the fastening belt 30 is fastened is uniformly applied in the width direction of the belt-like sheet 20 by the V-shaped reinforcing cloth 51, so that the belt-like sheet 20 contracts to the center side. Without deformation, the belt-shaped sheet 20 can always maintain a constant width.

Similarly, with respect to the buckle 41, the holding cloth 43 having a short size to hold the buckle 41 is attached to the belt-like sheet 2.
The mounting portion 52 is also reinforced by a V-shaped reinforcing cloth 53 inclined toward both sides.

Accordingly, the tensile force applied to the buckle 41 during the tightening operation of the tightening belt 30 is as follows.
The V-shaped reinforcing cloth 53 acts evenly on the base end 21 side of the belt-shaped sheet 20 along the width direction, so that the width dimension does not change due to being drawn inward.

Next, referring to FIGS. 3 to 5, a description will be given of an operation procedure for winding a plurality of loads A stacked on the pallet P by the load collapse prevention device 10 in the first embodiment.

Note that a plurality of luggage A such as cardboard boxes are stacked on the pallet P, and for convenience, the luggage A at the top is
1, a second-stage luggage A2 and a third-stage luggage A3.

First, as shown in FIG.
One side of the base end 21 or the front end 22 of the upper luggage A
1 is temporarily held at an arbitrary position. In this case, the buckle 41
May be interposed between the upper luggage A1 to temporarily hold the base end 21 of the belt-shaped sheet 20, and the fastening belt 30
May be interposed between the upper luggage A1 and the second luggage A2 to temporarily hold the leading end 22 side of the belt-shaped sheet 20. In this embodiment, the fastening belt 30 is sandwiched between the upper-stage luggage A1 and the second-stage luggage A2, and the leading end 22 side of the belt-shaped sheet 20 is temporarily held on the luggage A side.

Thereafter, as shown in FIG.
0 is wound along the outer peripheral surface of the upper luggage A1 so that the base end 21 and the front end 22 of the belt-shaped sheet 20 face each other at a predetermined interval. 42, and the band-like sheet 20 is roughly fixed along the outer peripheral surface of the upper luggage A1.

Next, the tightening belt 30 is
Pulls the free end 32 through the through portion 42b of
By shortening the belt length of the tightening belt 30 and tightly binding the outer peripheral surface of the upper luggage A1 with the belt-shaped sheet 20, as shown in FIG.
Complete the winding work.

In this state, the outer periphery of the upper luggage A1 is bound by the band-shaped sheet 20, so that the upper luggage A1 does not fall outside and the lower luggage of the second stage A2, A3... Do not collapse due to the weight of the upper luggage A1, and the collapse of the luggage A on the pallet P can be reliably prevented.

Further, at the time of the fastening operation of the fastening belt 30, the V-shaped reinforcing cloth 51 and the V-shaped reinforcing cloth 51 are provided at the attachment portion 50 of the fastening belt 30 and the attachment portion 52 of the buckle 41.
Since the tensile force applied to the belt-like sheet 20 by 53 is configured to be uniformly applied in the width direction of the belt-like sheet 20, the belt-like sheet 20 does not shrink in the width direction even by the fastening operation of the fastening belt 30, The predetermined width can always be maintained, and it is expected that the baggage A can be reliably held.

FIGS. 6 to 8 show a second embodiment of the load collapsing device 10 according to the present invention. As shown in FIG. 6, the tightening belt 30 and adjuster members such as buckles 41 and tongues 42 are provided. A cover sheet 60 that covers 40 is formed to extend on the tip end 22 side of the belt-shaped sheet 20.

[0036] The cover sheet 60 is
The same material and the same width as those described above are integrated by sewing or the like, and a hook-and-loop fastener (female side) 61 is sewn on the upper and lower surfaces of the base end 21 side of the belt-shaped sheet 20 so as to correspond to this. Further, hook-and-loop fasteners (male side) 62 are also attached to the upper and lower surfaces of the back surface of the cover sheet 60 by sewing. In addition, the hook-and-loop fastener (female side, male side) 61, 62
Each having a width of 50 mm and a length of 700 mm is used.

In order to wind the load collapse prevention device 10 shown in FIG. 6 around the load A1 on the pallet P, as shown in FIG. 7, after the belt-shaped sheet 20 is wound as shown in FIG. After engaging the adjuster member 40 and then pulling the fastening belt 30 to hold the outer peripheral surface of the upper luggage A1 with the belt-like sheet 20, as shown in FIG.
The cover sheet 60 can be fixed to the base end 21 side of the belt-shaped sheet 20 by engaging the surface fasteners 61 and 62 so as to hide the fastening belt 30 and the adjuster member 40.

Therefore, since the tightening belt 30 and the adjuster member 40 are not exposed to the outside, the appearance is good, and an accident such as the adjuster member 40 coming off due to an obstacle can be reliably prevented. In addition to the fastening force of the belt 30, the hook-and-loop fasteners 61, 6 between the cover sheet 60 and the belt-shaped sheet 20 are provided.
2 can add the holding force, which is considered to be more effective in preventing collapse of the load.

[0039]

As described above, the collapse prevention device according to the present invention binds a wide band-shaped sheet having a predetermined length to be held along the outer peripheral surface of a load, and a base end and a front end of the band-shaped sheet. It is composed of a tightening belt and an adjuster member that can adjust the belt length of the tightening belt,
Since the band-shaped sheet can be easily wound around the outer peripheral surface of the luggage by one person, the workability can be improved, and the tensile force applied to the band-shaped sheet from the tightening belt is particularly large in the width direction of the band-shaped sheet. To join evenly,
There is an effect that the belt-shaped sheet does not contract in the width direction, the belt-shaped sheet can always be maintained at a constant width, and the baggage can be reliably held.

Further, if a cover sheet covering the tightening belt is provided, a synergistic effect of the holding force of the cover sheet in addition to the tightening force of the tightening belt can be expected, and it is possible to contribute to the prevention of collapse of the load.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a first embodiment of a load collapse prevention device according to the present invention.

FIG. 2 is an explanatory view showing a binding state of an adjuster member in the load collapse prevention device shown in FIG.

FIG. 3 is an explanatory view showing a temporary holding state of the cargo collapse prevention device shown in FIG. 1 to a load.

FIG. 4 is an explanatory view showing a state in which the load collapse prevention device shown in FIG. 1 is roughly wound around the outer periphery of the load.

FIG. 5 is an explanatory view showing a state in which the load collapse prevention device shown in FIG. 1 is wound around the outer periphery of the upper luggage.

FIG. 6 is a perspective view showing a second embodiment of a load collapse prevention device according to the present invention.

FIG. 7 is an explanatory view showing a state in which the belt-like sheet of the load collapse prevention device shown in FIG. 6 is roughly mounted on the outer periphery of the load.

FIG. 8 is an explanatory view showing a state in which the work of attaching the cargo collapse prevention device shown in FIG. 6 to the outer peripheral surface of the load is completed.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Unloading prevention tool 20 Strip-shaped sheet 21 Base end 22 Front end 30 Fastening belt 31 Mounting end 40 Adjuster member 41 Buckle 41a Insertion opening 41b Locking opening 42 Tongue 42a Elastic piece 50, 52 Mounting part 51, 53 V-shaped reinforcement Cloth 60 Cover sheet 61 Surface fastener (female side) 62 Surface fastener (male side) P Pallet A Luggage

Claims (4)

(57) [Claims] Claims: 1. A load-collapsing prevention device wound around a load stacked on a pallet or a trolley in a plurality of stages, and having a predetermined length wound along the outer peripheral surface of the upper load. A belt-shaped sheet, a fastening belt for binding the base end and the front end of the belt-shaped sheet, and an adjuster member provided on the fastening belt and capable of changing a belt length of the fastening belt.
And the fastening belt and the adjuster member are band-shaped.
Attachment to the center of the seat in the width direction via a V-shaped reinforcement
The shrinkage in the width direction of the belt-shaped sheet
Load collapse prevention device which forms characterized by Rukoto is restricted. 2. A load loaded on a pallet or a trolley in a plurality of stages.
An anti-collapse device that is wrapped around the object.
A strip of predetermined length that is wound along the outer surface of the
To bind the base and the front end of the belt-shaped sheet
Fastening belt and the fastening belt provided on this fastening belt
An adjuster member that can change the belt length of the
To cover the tightening belt and the adjuster member
A cover sheet extends from the front end of the belt-shaped sheet
The cover sheet is provided on the base end side of the belt-shaped sheet via a locking means.
A load collapse prevention device characterized by being fixedly attached. 3. A load loaded on a pallet or a trolley in a plurality of stages.
An anti-collapse device that is wrapped around the object.
A strip of predetermined length that is wound along the outer surface of the
To bind the base and the front end of the belt-shaped sheet
Fastening belt and the fastening belt provided on this fastening belt
An adjuster member that can change the belt length of the
And the fastening belt and the adjuster member are band-shaped.
Attachment to the center of the seat in the width direction via a V-shaped reinforcement
The shrinkage deformation in the width direction of the belt-shaped sheet is regulated,
A load is provided, wherein a cover sheet is extended to a distal end side of the band-shaped sheet so as to cover the fastening belt and the adjuster member, and the cover sheet is fixed to a base end side of the band-shaped sheet via locking means. Collapse prevention device. 4. The locking means comprises surface fasteners which are respectively fixed to upper and lower portions of the front surface side of the belt-shaped sheet and two upper and lower portions of the rear surface portion thereof and can be engaged with each other. The load collapse prevention device according to claim 2 or 3 , wherein: