JPH1170939A - Synthetic resin pallet and the same fitted with pallet supporter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a synthetic resin pallet with high resistance load to be stably stacked in numerous stages by providing, at each corner on a rear face, a notch into which a pallet receiving board at a lower end of a pallet supporter is fitted. SOLUTION: For example, a pallet integrally molded of a synthetic resin such as polyethylene is formed with a notch into which a pallet receiving board 20 at a lower end of an angle of a pallet supporter is fitted on the rear of a side cylindrical beam, that is, at each corner of the rear face. A shape of the notch is formed to be aligned with a shape of the pallet receiving board 20 at the lower end of the angle of the pallet supporter. In addition, a pillar of the pallet supporter includes the pallet receiving board 20 and an upper receiving board, wherein at the time of stacking the pallets in numerous stages, the pallet receiving board 20 on an upper stage is mounted on the upper receiving board on a lower stage, whereby a load of the upper stage is received by a pillar of the pallet supporter made of stainless steel and transmitted from the receiving board 20 to a floor face. Therefore no stress is generated on the synthetic resin pallet, thereby preventing malfunctions such as deformation of the pallet.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a synthetic resin which can easily mount a pallet supporter having a pallet receiving plate for placing and stacking various articles in a warehouse when placing and storing various articles in a warehouse. The present invention relates to a pallet provided with a pallet made of pallets and a pallet supporter.

[0002]

2. Description of the Related Art Conventionally, when storing pallets made of synthetic resin on which goods are loaded in the warehouse industry or the like, pallets are stacked in order to improve storage efficiency. One of the stacking methods is to palletize a steel angle frame called a pallet supporter in order to take out the luggage after stacking in a timely manner, to stack irregular-shaped luggage, and to protect the luggage after stacking. After that, a method of stacking after mounting is carried out.

However, in order to load goods using a conventional pallet supporter, a steel angle frame is attached to the pallet, and then the pallet loaded goods brought into the pallet are replaced manually or the goods are loaded. Since the pallet must be lifted while mounted on the pallet and the pallet receiving plate at the lower end of the steel angle must be attached, there are disadvantages such as poor work efficiency and excessive labor.

[0004] Japanese Patent Application Laid-Open No. Hei 8-26281 and Japanese Utility Model Laid-Open No.
No. 78237 describes a method in which an opening is formed in a side wall portion of a cylindrical girder which enters inside from both ends of a synthetic resin pallet, and a U-shaped mounting portion of a pallet supporter is externally fitted to the opening and an outer wall. Have been. However, in this method, since a stress from the pallet supporter is generated in the pallet supporter support portion of the synthetic resin pallet, such as an opening or a corner portion of the pallet, the pallet with the pallet supporter loaded with a heavy load is stacked in multiple stages. When stored for a long period of time, there were problems such as deformation of the pallet supporter support portion of the pallet. Further, the fitting member of the leg is usually cylindrical and formed on the side surface of the leg, and there is a disadvantage that a floor area required when pallets are arranged becomes large.

[0005]

DISCLOSURE OF THE INVENTION The present inventors have provided a synthetic resin pallet and a pallet supporter which exhibit high load-bearing performance, can be stably stacked, and can be easily mounted with a pallet supporter. As a result of research on pallets, the present invention has been reached.

[0006]

SUMMARY OF THE INVENTION The present invention has a cylindrical part formed at a corner, a middle part between the corners, and a center part. In a synthetic resin pallet in which a fork insertion hole is formed between the cylindrical girder and the middle girder, a notch is provided at each corner of the back surface for fitting a pallet receiving plate at the lower end of the pallet supporter. And a pallet made of synthetic resin.

[0007] The present invention relates to the synthetic resin pallet, wherein an elongated hole is provided on a side surface of the corner tubular girder to be fitted with a plate for preventing the pallet supporter from falling off at an angle. The present invention relates to the synthetic resin pallet, wherein the pallet supporter is provided with an angled projection on a rear cutout portion of the pallet provided for mounting the pallet supporter at an angle.

According to the present invention, a front surface portion and a back surface portion are connected to each other, and a corner portion, an intermediate portion between the corner portions, and a tubular girder formed at the center portion are provided. A fork insertion hole is formed between the cylindrical pallet and a synthetic resin pallet provided with a cutout at each corner of the back surface to which a pallet receiving plate at the lower end of the pallet supporter is fitted. A long L-shaped pallet supporter having a receiving plate formed thereon is fitted to each corner of the pallet, and the receiving plate at the lower end of the supporter is fitted into a notch at the back corner of the pallet.
In addition, the present invention relates to the synthetic resin pallet with the pallet supporter, wherein each pallet supporter is fixed by a connecting bar.

According to the present invention, the pallet supporter has an angle drop-off prevention plate, the pallet has an elongated hole on the side surface of the corner tubular girder to which the pallet supporter angle drop-off prevention plate is fitted, and A pallet made of a synthetic resin with a pallet supporter, wherein a plate for preventing the angle from falling off is fitted into a long hole of the pallet.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing an example of a synthetic resin pallet according to the present invention, FIG. 2 is a rear view of the synthetic resin pallet shown in FIG. 1, and FIG. 3 is a synthetic resin pallet according to the present invention. FIG. 4 is a perspective view showing an example in which a pallet supporter is fitted after loading a load on a pallet made of plastic, and FIG. 4 is a perspective view showing a state in which the pallet supporter is fitted on the synthetic resin pallet of FIG. FIG. 5 is a perspective view showing an example in which a pallet supporter is fitted to the synthetic resin pallet shown in FIG.

According to the present invention, a front surface portion and a rear surface portion are connected to each other, and a corner portion, an intermediate portion between the corner portions, and a tubular girder formed at the center portion are provided. In a synthetic resin pallet having a fork insertion hole formed between the pallet supporter and the cylindrical girder, a notch is provided at each corner of the back surface so that a pallet receiving plate at the lower end of the pallet supporter is fitted. To a synthetic resin pallet.

The illustrated synthetic resin pallet has a surface portion 1
A lateral tubular girder 3 formed on both sides connecting the first and second back sides 2 and a middle cylindrical girder 4 formed in the middle of the tubular girder 3 on both sides. Cylindrical girder 3 and cylindrical girder 4 in the middle
And a fork insertion hole 5 is formed therebetween. The pallet in the present invention is preferably a four-sided pallet as shown, but a two-sided pallet is also applicable.

The pallet made of synthetic resin can be integrally formed of a synthetic resin such as polyethylene or polypropylene. In the synthetic resin pallet, the cylindrical girder 3 on the side
Notch 1 in which the pallet support plate 20 at the lower end of the angle of the pallet supporter is fitted to the back surface of the pallet, that is, to each corner of the back surface.
0 is formed. The shape of the notch 10 is formed according to the shape of the pallet receiving plate 20 at the lower end of the angle of the pallet supporter, and is usually rectangular as in the example of FIG. But it is good.

The step between the notch 10 and the deck of the back surface 2 of the pallet may be thicker than the thickness of the pallet receiving plate 20, but is preferably within 50mm, preferably within 10mm due to the strength of the synthetic resin pallet. , Pallet receiving plate 20
Is formed in a thickness of 2 mm or more and 6 mm or less than the thickness of

In the synthetic resin pallet, an elongated hole 8 into which the pallet supporter angle drop-off prevention plate 22 is fitted at the left front part 6 and the right front part 7 of the side tubular girder 3. It is preferably formed. Also, the slot 8
It may be provided at the position of the left front part 6 and the right side part 9 of the side tubular girder 3 or at the position of the right front part 7 and the left side part 12 of the side tubular girder 3.

The shape of the long hole 8 is preferably rectangular, because the angle of the pallet supporter can be easily fixed.
It may be square or circular depending on the cross-sectional shape of the fall prevention plate of the pallet supporter column.

Further, the present invention has a cylindrical girder formed at a corner, a middle part between the corners, and a center part by connecting the front part and the back part, and the cylindrical girder at the corner is provided. A fork insertion hole is formed between the cylindrical spar in the middle and a notch in which a pallet receiving plate at the lower end of the pallet supporter is fitted at each corner of the back surface. A long L-shaped pallet supporter with a pallet receiving plate formed thereon is fitted to each corner of the pallet, and the receiving plate at the lower end of the supporter is fitted into a notch in the back corner of the pallet, In addition, the present invention relates to the synthetic resin pallet with the pallet supporter, wherein each pallet supporter is fixed by a connecting bar.

The pallet supporter in the present invention includes:
It is preferable that an angle drop prevention plate is formed on the support of the pallet supporter, and the prevention plate is fitted into the elongated hole of the pallet.

FIG. 3 shows a pallet made of synthetic resin according to the present invention.
In order to attach the pallet supporter shown in (1), the receiving plate 20 of the pallet supporter left support 23 is fitted into the left notch 10 and at the same time, the pallet supporter left support 23 is dropped into the slot 8 provided in the left front part 6. Prevention plate 2
2 is fitted.

Similarly, the receiving plate 20 of the left support 24 of the pallet supporter is fitted into the notch 10 on the right side, and at the same time, the plate 22 for preventing the right support 23 of the pallet supporter from falling off is inserted into the long hole 8 provided in the right front part 7. Fit.

Here, when the long holes 8 are provided at the positions of the left front part 6 and the right side part 9 in the side tubular girder 3, the support of the pallet supporter can be prepared by preparing one kind of the left support 23. It will be good. Further, when the long holes 8 are provided at the positions of the right front part 7 and the left side part 12 in the side tubular girder 3, one kind of right support 24 may be prepared as a support of the pallet supporter.

After fitting the pillars of the pallet supporter to the four corners of the synthetic resin pallet according to the present invention as described above, the connecting piers 26 provided at the upper and lower portions of the pillar are each fitted with two columns of upper and lower portions. It is preferable to fit and connect up to four connecting bars 25, whereby the columns of the four pallet supporters are fixed and another pallet can be stacked on the pallet.

The pallet supporter according to the present invention includes a pallet support plate 20 and a pallet support plate 28,
At the time of multi-stage stacking, the upper pallet receiving plate 20 is placed on the lower upper receiving plate 28, so that the load of the upper tier is received by the column of the steel pallet supporter and transmitted from the receiving plate 20 to the floor surface. Stress is not generated in the resin pallet, and problems such as deformation of the pallet can be prevented.

Further, in the case of multi-stage stacking, stable multi-stage stacking becomes possible by placing the receiving plate 20 of the upper stage supporter pallet on the upper surface receiving plate 28 of the lower stage supporter pallet. In the synthetic resin pallet according to the present invention, the tubular girder 3 may be provided with the binding band hole 13.
When the binding band 27 is attached to the binding band hole 13 as shown in FIG. 3, the load on the pallet can be fixed.
Prevents collapse of cargo.

In the synthetic resin pallet according to the present invention, the notch 10 provided for mounting the angle on the back of the pallet has a projection 11 which is flush with the deck of the back 2.
May be provided. When the projecting portion 11 is provided on a pallet, the projecting portion 1 is provided on a receiving plate 20 of a pallet supporter support.
By providing the notch 21 for the protrusion corresponding to 1, the fitting with the pallet becomes possible. When a load is locally applied from the upper surface of the pallet to the notch 10 such as when luggage is stacked without attaching a pallet supporter to the synthetic resin pallet according to the present invention, the protrusion 11 is provided. It is possible to prevent the pallet from being deformed or the pallet from being tilted.

[0026]

The pallet made of synthetic resin according to the present invention comprises:
Since notches are provided at each corner of the back surface, a pallet supporter can be attached without lifting the pallet.

Therefore, even when there is a load on the pallet, the pallet supporter can be easily attached, and the work of loading the pallet with the pallet supporter, or mounting the pallet supporter while the pallet is lifted. Work efficiency can be improved.

When the plastic pallet supporter with a pallet supporter according to the present invention is stacked in multiple stages, the load on the upper stage can be received between the steel pallet supporters, and the pallet supporter support portion of the synthetic resin pallet is subjected to stress. Does not occur, and problems such as deformation of the pallet can be prevented. Since it can be stacked with the pallet receiving plate and the upper receiving plate, stable multi-stage stacking is possible.

Further, when a long hole is provided on the side face of the corner cylindrical girder of the pallet, a plate for preventing the pallet supporter from falling off is fitted to the pallet supporter. The pallet supporter can be moved, stacked, etc. without falling even if lifted with

Furthermore, since the pallet receiving plate at the lower end of the angle of the pallet supporter fits into the notch formed at each corner of the back surface of the pallet, the pallet upper surface does not have legs or the like, so that the pallet loading area is reduced. There is an advantage that the floor area of the pallet does not need to be increased because the fitting member of the leg does not protrude to the side surface of the pallet unlike the conventional pallet supporter.

[Brief description of the drawings]

FIG. 1 is a top perspective view showing an example of a synthetic resin pallet according to the present invention.

FIG. 2 is a back view of the synthetic resin pallet shown in FIG.

FIG. 3 is a perspective view showing an example in which a load is placed on the synthetic resin pallet shown in FIG. 1 and a pallet supporter is attached.

FIG. 4 is a partially enlarged perspective view showing a state where a pallet supporter is attached to a synthetic resin pallet according to the present invention on which a load is placed.

FIG. 5 is a perspective view showing an example in which a pallet supporter is attached to the synthetic resin pallet shown in FIG. .

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Front part 2 Back part 3, 4 Cylindrical girder 5 Fork insertion hole 6 Left front part 7 Right front part 8 Elongated hole 9 Right side part 10 Square notch 11 Projection part 12 Left side part 13 Binding band 20 Pallet receiving plate 21 Notch for protruding part 22 Fall-off prevention plate 23 Left support 24 Right support 25 Connecting bar 26 Connecting bar 27 Binding band 28 Upper surface receiving plate

Claims (5)

[Claims] 1. A cylindrical girder connecting a front surface portion and a back surface portion, and having a corner portion, a middle portion between the corner portions, and a central portion formed at a center portion,
In a synthetic resin pallet in which a fork insertion hole is formed between a corner tubular girder and an intermediate tubular girder, a cutout in which a pallet receiving plate at the lower end of a pallet supporter is fitted to each corner of the back surface. A synthetic resin pallet characterized by being provided with a notch. 2. The synthetic resin pallet according to claim 1, wherein an elongated hole is provided on a side surface of the corner cylindrical girder to be fitted with a plate for preventing the angle of the pallet supporter from falling off. 3. The synthetic resin pallet according to claim 1, wherein the pallet provided for mounting the pallet supporter at an angle has a notch on a rear surface thereof, and a projection which is flush with the lower deck. 4. A cylindrical girder connecting a front surface portion and a back surface portion, and having a corner portion, an intermediate portion between the corner portions, and a central portion formed at a center portion,
A fork insertion hole is formed between the cylindrical girder at the corner and the cylindrical girder at the middle, and a cutout is provided at each corner of the back surface for fitting a pallet receiving plate at the lower end of the pallet supporter. A long L-shaped pallet supporter having a pallet receiving plate formed at a lower end and an upper end is fitted to each corner of the pallet, and a supporting plate at the lower end of the supporter is provided at a back corner of the pallet. A synthetic resin pallet with a pallet supporter, wherein the pallet supporter is fitted into the notch and each pallet supporter is fixed by a connecting bar. 5. The pallet supporter has an angle drop prevention plate, the pallet has a slot on the side surface of the corner tubular girder to which the pallet support angle drop prevention plate fits, and the pallet angle. 5. The synthetic resin pallet with a pallet supporter according to claim 4, wherein a fall-off prevention plate is fitted into a long hole of the pallet.