JPS6193053A - Pallet - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a pallet used for transporting 1M of goods.

(Prior Art) Wooden pallets have traditionally been used to handle and transport large quantities of goods, but the entire pallet is heavy and moving the pallet is difficult, so something more lightweight has been desired.

(Objective) The present invention was made in view of the above circumstances, and it is an object of the present invention to provide a pallet that is lighter than conventional wooden pallets, has a simple structure, is easy to manufacture, and has a sturdy structure. With the goal.

(M-formation) The pallet according to the present invention is composed of a plate and a girder having a support member that supports the plate, and the plate and the girder are assembled into one piece by claws provided on the sides of the support member. The first invention is characterized by assembling a girder with a large number of support members and a plate material, and the second invention is characterized in that a girder with a large number of support members and a plate are assembled together. It is configured to be assembled with plate materials.

That is, the first invention consists of a plate and a girder equipped with a support member that supports the plate, and a claw is provided on the side of the support member that projects outward and can pierce the plate by itself, The girder and the plate are integrally assembled using the pawl, and the second invention is characterized in that the girder includes a plate and a long support member for supporting the plate, and the girder has a side of the support member. It is characterized by having a large number of claws on the top that project outward and can pierce the plate material themselves, and use these claws to assemble the girder and the plate material together.

Hereinafter, the present invention will be explained according to the embodiment shown in the drawings.

1 to 4 are palettes according to the first invention) ('
1), and Figure 1 shows the form of plate material (
2) is assembled only on one side of the digit (3),
Figure 2 shows a case in which the board (2) is attached to both of the girders (3) and the storage surface for items is only on one side.
) are attached to both of the digits (3), and the product placement surface shows both items. Also, Figure 4 shows plate material (2)
shows a box-shaped structure with side plates around the periphery.

Next, each component of the pallet (1) will be explained. The plate material (2) is made of corrugated poles, synthetic resin, plywood, or the like. Furthermore, the girder (3) provided with the support member is made of metal, synthetic resin, or the like. Metal girder (3)
In this case, it is mainly manufactured by bending a metal plate. This makes the pallet (1) lighter and easier to handle.

The claw (5) is provided on the side of the support member (0) and can protrude outward and pierce the plate material (2) by itself.

In short, the claw (5) that can pierce the board (2) by itself requires that the material of the claw (5) is harder than the material of the board (2). ) is possible. In addition, from the viewpoint of strength and bending, it is desirable that the thickness of the pawl (5) is approximately 0.4 to 2IllI11.Although there are various possible pawl widths, this is especially true for the fork of a forklift. Prevents the rotation of the digit (3) in the event that the digit (3) is poked,
In order to prevent the claw (5) from coming off the board (2), it is better to have a larger claw width.For example, the size of the digit (3) should be 1 on each side
For items that fit into a prismatic body of about 0 cm, the nail width is 1.
~6c+a is appropriate.

Now, the structure of the support member (digit (3) with 0) will be explained in more detail by giving some examples.

In the example shown in FIGS. 5 and 6, the support member (4) has one surface in the center, one surface on each side edge thereof, and a surface bent inward on one side edge. It has a five-sided structure with each side forming a shape that is difficult to bend. Two claws (5) each having an isosceles triangular tip are symmetrically provided on both end sides of the support member (4). By bending the claw (5) protruding from the surface of the plate (2) toward the plate (2), the girder (3) and the plate (2) are separated as shown in Figure 6.
) can be assembled together.

In the example shown in FIGS. 7 and 8, when providing the claws (5) on both end sides of the support member (4), a metal plate larger than the shape of the claws (5) is provided, and this metal plate is attached to the claws (5). ), the shape of the claw (5) is punched out leaving the F end, and the portion other than the punched claw (5) is bent at a substantially right angle to form a seat member (6). By providing such a seat member (6), the plate material (2) can be better supported, and the plate material (2) can be better supported.
2) The weight of the item placed on L and applied on the side of the support member (4) can be distributed onto the surface of the seat member (6). Note that the seat member (6) is attached to the support member (6) as shown in FIG.
4) is bent inward, or alternately bent inward and outward as shown in Figure 8.Furthermore, although not shown, the supporting member (4) is bent outward. etc. In the case of this example, it is also possible to fabricate the girder (3) by molding it from a synthetic resin.

In the example shown in FIG. 9 and WSi2, three claws (5) are provided on each side of the support member (4), and one of them is
One claw (5) is cut and raised from the seat member (8), and the other two claws (5) are separately provided on the side of the support member (4). ) is fitted into the notch* (9) cut into the seat member (6). Furthermore, in the example shown in the ilO diagram, fine protrusions (l) are formed on the surface of the seat member (6).
A large number of protrusions (O) are provided, and these protrusions (10) are attached to the plate material (
2) It is designed to be wedged in, so even if the girder (3) is hit with a fork of a forklift, the girder (3) will not easily rotate or shift, preventing this. be able to.

In the example shown in FIG.
) several strips (4a) with grooves (
3) is this belt-shaped plate (4a) or the supporting part/material (4/
) and two seat members (6).
The tab (4a) and the seat member (6) are assembled by inserting the claw (5) in a) into the seat/member 1 member (8').In this case, Support members (4) of various shapes can be formed by combining the strip plate (4d) and the seat member (e). In addition, as shown in FIGS. 12 and 13, the strip plate (4a) has a lip (12) for reinforcing its strength.
It is a good idea to set up

In the example shown in FIG. 14, a claw (5) is provided on the side of a part of the corner of the support member (4) in the shape of a thousand-sided oval, which is carved along the perpendicular line of the corner of the support member (0). If the claw (5) is provided in this way, the claw (5)
) into the board (2), the winter melon (5) is bent approximately at right angles in different directions to form a girder (4) equipped with a supporting member (4).
Since 3) and the plate material (2) are assembled, the structure is strong enough to prevent the girder (3) from rotating in the event that the girder (3) is struck by a forklift.

Also, as shown in Figure 31, for a pallet (1) in which the plate material (2) is assembled only on one side of the girder (3), as shown in Figures 15 and 16, the support member (
4) - - A digit (3) with a claw (5) only on the edge.
Use. In this case, if the support member (4) is made of metal, a buffer member (16) made of synthetic resin, rubber, or the like may be attached to the lower surface of the support member (4). With such a structure, even if the pallet (1) slides and moves, sparks will not be generated because the support member (0) is metal.

In addition, in order to attach the buffer member (16) to the lower surface of the support member (4), as shown in FIG. A convex portion (18) slightly larger than the diameter is provided on the buffer member (16),
Alternatively, as shown in FIG. The hole (19) on the bottom surface is unnecessary), and the buffer member (16) is provided with juxtaposed protrusions (21) and (22), one of which is flat and the other of which has a hooked tip, and the juxtaposed protrusion (21) The side surface of the support member (4) may be inserted between the support member (4) and (22), and the hook-shaped portion of the protruding piece (22) may be introduced into the hole (20) in the side surface, and the support member (4) may be supported using an adhesive. The member (4) and the buffer member (16) may be bonded together.

Now, pierce the plate (2) with the claw (5) provided on the side of the support member (4), and the claw (5) protruding from the surface of the plate (2) (
5) towards the board (2) to form a digit (
3) and the plate material (2), the following structure may be used to prevent the tip of the bent claw (5) from floating.

Figures 19 and 20 show a presser piece (13) for pressing the tip of the claw (5) bent toward the plate material (2).
), and as shown in FIG. The claw (5) and the presser piece (13) are stuck into the plate material (2), and when the claw (5) is bent toward the plate material (2), the presser piece (13) is inserted so that it overlaps the tip of the claw (5). ) can be bent, thereby preventing the tip of the claw (5) from floating due to an external force applied upward to the plate (2) of the pallet (1), for example.

Additionally, as shown in Figures 21 and 22, an auxiliary plate (14) made of a hard material such as plywood or metal plate is provided between the claw (5) that is bent toward the plate (2) and the plate (2). In other words, instead of the bent claws (5) used to hold the plate (2), the auxiliary plate (14) with a wide area is used to hold the plate (2), so for example, an external force is applied upward to the plate (2). Even if the force is applied, the force is dispersed to the auxiliary plate (14) and the claw (
5) It is possible to prevent the tip from floating. Furthermore, the 21st
The figure shows the insertion hole (1) through which the claw (5) is inserted into the auxiliary plate (10).
5), and the nail (5) is inserted into the insertion hole (15) and bent. Figure 22 shows the nail (5) placed on the side edge of the auxiliary plate (14) and the nail (5) inserted into the insertion hole (15). (5) is bent. In addition, such an auxiliary board (14
).

In effect, make the board (2) thicker and make the board (2) a softer material (
2) also has the effect of preventing it from being torn.

Note that the claw (5) provided on the side of the support member (4) is the fifth
In the example shown in FIG. 23 and FIG. 6, the tip is formed in an isosceles triangular shape, but the tip may also have a double shape as shown in FIG. 23, or as shown in FIG. It may be triple-shaped as shown in , and even 8J
As shown in Figure 25, the blade shape may be such that the thickness of the nail becomes thinner at the tip, or as shown in Figure 26, it may be shaped like a wave in the horizontal direction and the thickness of the nail becomes thinner at the tip. It may also be in the shape of a blade.

In the case of the examples shown in FIGS. 5 and 6, the number of claws (5) provided on the sides of the support member (4) is two each on both end sides of the support member (4). but.

Normally, if 1 to 3 are provided, the girder (3) and the board (
It is sufficient for assembly with 2). However, the invention is not limited to this, and in some cases, for example, as shown in FIG.
) may be provided in succession.
5) by pressing the plate material (2), the support member (0
The assembly of the girder (3) and the plate material (2) provided with this is reliable and strong.

Furthermore, the claws (5) provided on the side of the support member (4) are not only provided vertically symmetrically on the side of the support member (4) as in the examples shown in FIGS. 5 and 6, but also alternately. It may also be installed in the same position. The support member (for the shape of 0, as shown in FIGS. 28 to 31,
The cross section is square, one circular, or a combination of both.

Furthermore, the supporting member (4) may have various external shapes, such as a closed type as shown in FIGS. 28 and 28, and an open type as shown in FIGS. 30 and 31. be.

In addition, when producing the digit (3) with the support member (0), if the digit (3) is made of metal.

Since the support member (0) together with the claw (5) can be made by punching out a single metal plate and bending it, the girder (3) can be made.
It is easy to manufacture the digit (3).

Further, as shown in FIG. 32, when the supporting member (4) except the claw (5) is made of synthetic resin and the claw (5) is made of metal,
It can be manufactured by integral molding such that a metal claw (5) whose base portion is bent at a substantially right angle is embedded in a block of synthetic resin.

In addition, the girder (3) of a predetermined shape can be formed by molding a synthetic resin.

Next, the second invention will be explained. The second invention has a configuration in which a girder (3) provided with an elongated support member (7) and a plate material (2) are assembled.

Fig. 33 shows one form of the pallet (1) according to the second invention, in which the plate material (2) is assembled to both the girders (3) and the aha side of the item is attached to both of the girders (3). It shows. In addition, the plate material (2) is assembled to both of the girders (3) and the 111 side of the item is only on one side, or the plate material (2) is assembled to only one of the girder (3). Furthermore, the plate material (2) may be formed into a box shape having side plates around the periphery.

Now, the second invention will be described with reference to some examples regarding the structure of the girder (3) provided with the elongated support member (7).

In the example shown in FIG. 34, the elongated support member (7) is formed in a long wavy manner. On both ends of the elongated support member (7), there are a number of claws (with tips formed in an isosceles triangular shape).
+3) is provided to protrude outward.

The claw (8) can pierce the board (2) by itself.
The thickness of 8) is 0.4 to 2 in terms of strength and bending r.
It is desirable that the nails be formed at a degree of fflmff, and the width of the nails is approximately 1 to 6 cm.

In the example shown in FIG. 35, the elongated support member (7) is formed in a long zigzag shape. Further, in the example shown in FIG. 36, the elongated support member (7) is formed in the shape of a ladder.

In the case of pallet (1) in which the plate material (2) is assembled only on one side of the long support member (7), a long support member with a claw (8) provided only on one end side is used. Use member (7).

In the example shown in FIG. 37, an elongated support member (7) is formed into a T-shape with a flat lower end and a large number of claws (8) on the upper end. Furthermore, in the case of this example, seat members (θ) are placed on both sides of the elongated support member (7) along the upper end side thereof.
is formed, and by forming such a seat member (9), the plate material (2) is better supported, and the plate material (2) is better supported.
2) The weight of the item placed on the side of the support member (0) can be distributed onto the surface of the seat member (9).

In addition, when the long support member (7) is made of metal,
A buffer member made of synthetic resin, rubber, or the like is attached to the lower surface of the elongated support member (7). As a result, even if the pallet (1) slides and moves, the elongated support member (7) will not generate sparks because it is metal.

Note that the claws (8) provided on the sides of the elongated support member (7) shown in Figs. 34PgJ to Fig. 37 have their tips shaped like isosceles triangles; Similar to the claw (5) according to the invention No. 1, the tip thereof may have a double peak shape as shown in FIG. 23, or may have a Mita shape as shown in FIG. 24, Furthermore, the 25th
As shown in the figure, the nail thickness may be a blade shape that becomes thinner at the tip, or as shown in Figure 28, it may be shaped like a wave in the horizontal direction and the nail thickness becomes thinner at the tip. It may be in the shape of a blade.

In addition, the claws (8) provided on both end sides of the elongated support member (7) are provided vertically symmetrically on the sides of the elongated support member (7), and also at different positions on different tiles. may be provided.

When making the girder (3) with the elongated support member (7), if the girder (3) is made of metal, the claw (8)
Since the long support member (7) can be produced by punching out a single metal plate, the girder (3) can be easily manufactured.

In addition, when the elongated support member (7) except the claw (8) is made of synthetic resin and the claw (8) is made of metal, the metal claw (8) is made of metal.
) can be manufactured by integral molding by embedding it in a block of synthetic resin.

In addition, the girder (3) of a predetermined shape can be formed by molding a synthetic resin.

In this example, the length of the claw (5) is longer than the thickness of the plate (2) so as to protrude from the surface of the plate (2).

Such a support member (4) or elongated support. In order to assemble the girder (3) with the member (7) and the plate material (2) together, the support member (4) or the elongated support member (
Connect the claws (5) (8) provided on the sides of 7) to the plate material (2).
Nails sticking out from the surface of the board (2) <5)
This is done by bending (8) toward plate material (2). In this case, if the claws (5) (8) are made of synthetic resin, the claws (5) (8) protruding from the surface of the board (2)
By applying heat and bending, the claws (5) and (8) are bent toward the plate material (2). In this case, the support member (
4) or a girder (3) with an elongated support member (7).
) and the plate (2), because the claws (5) and (8) are stuck into the plate (2), there is no lateral displacement between the girder (3) and the plate (2), and there is no deviation from the surface of the plate (2). protruding claws (5)
Since (8) is bent toward the board (2), the girder (3) will not come off the board (2).In addition, the board (2) is made of a somewhat dense material such as plywood. If so, attach the claws (5) (8) formed to a length shorter than or equal to the thickness of the plate material (2) to the support member (4).
) or on the side of the elongated support member (7), and assemble the girder (3) and the plate (2) together by simply piercing the claws (5) (8) into the plate (2). In addition, the claws of the support member (4) and the elongated support member (7)
In order to make it easier to pierce 5) and (8) into the plate (2), a slit may be provided in the plate (2) as an auxiliary. In this case, the slit does not need to be provided to match the width of the nail.

(Effects) As described above, the pallet according to the present invention has a simple structure in which the girder and the plate material are assembled together using claws provided on the sides of the support member, and is easy to manufacture. Moreover, in the structure in which the girder and the plate are assembled by sticking the claw into the board and bending the claw towards the board, the bent claw does not allow the girder to be removed from the board. If the material is dense to some extent, the girder and the plate can be assembled together by simply piercing the plate with a nail, making the assembly process simple. The girder and plate material having such a structure can be reliably assembled.

The structure is sturdy; 1. For example, even if the digits are hit by a fork of a forklift, the digits will not rotate or shift. 1. The pallet according to the present invention has plate materials made of corrugated poles. The pallet is made of synthetic resin or plywood, etc., and the support member is made of metal plate or synthetic resin, so the pallet is light and easy to carry, and is therefore easier to carry than conventional wooden balents. Easy to handle.

In addition, in the case of the pallet of the second invention that uses elongated support members, the number of support members used for - pallets can be reduced, making it easy to manufacture and efficiently handling the pallets. can be produced.

Additionally, when wooden pallets were conventionally used for export shipments, the pallets had to be fumigated to prevent pine weeds, which required time and effort, and the costs involved were significant. . In such cases, by using the pallet according to the present invention, which uses corrugated poles or synthetic resin plate materials and girders equipped with metal or synthetic resin support members, it is possible to create a pallet that does not require fumigation treatment. It is economical because it saves time and effort for fumigation. Furthermore, the pallet according to the present invention is suitable as a pallet for use in so-called one-way export cargo.

Furthermore, in the pallet according to the present invention, the claws are provided around the support member, so that it is easy to pierce the plate material with the claws.

[Brief explanation of the drawing]

Figures 1 to 4 are perspective views of the entire pallet showing the form of the pallet according to the first invention, and Figures 5 to 34 are perspective views of the entire pallet.
The figures up to the figure show each side of the structure of the pallet according to the first invention, and Figures 5 and 6 are examples of the structure of the pallet, and Figure 5 is a perspective view before assembling the plates. Figure 6 is a perspective view after the plate materials are assembled, Figures 7 to 11 are perspective views of different examples of the girder structure, and Figures 12 and 13 are shown in Figure 11. FIG. 14 is a perspective view of an example of the structure of the girder; FIGS. 15 and 18 are perspective views of different examples of the structure of the girder; FIG. The figure is the first
Figure 5 shows the installation of the buffer member in the example shown in Fig. 16, which is a cross-sectional view showing the structure, Figure 18 shows the installation of the buffer member in the example shown in Figure 16, which shows the structure in cross-section, and Figure 13 shows the girder structure. A perspective view of an example, FIG. 20 is a perspective view showing a state when the plate material of the example shown in FIG. 19 is assembled, FIG.
Figure 2 is a perspective view showing the state when the girder is assembled to a plate material using an auxiliary plate, Figures 23 to 27 are perspective views of different examples of the structure of the claw, and Figures 28 to 28 are perspective views of different examples of the structure of the claw. Figures up to Figure 31 are perspective views of different examples of the shape of the girder, Figure 32 is a cross-sectional view of an example of the fabrication of the girder, and Figure 33 is a second example of the shape of the girder.
FIG. 34 to FIG. 37 are perspective views of different examples of the girder structure of the pallet according to the second invention. In the figure, (1) is a pallet, (2) is a board, (3) is a girder, (4) is a support member, (7) is a long support member, (5)
) (8) is a nail. Figure 836j Figure 837

Claims (1)

[Scope of Claims] 1) Consisting of a plate material and a girder equipped with a support member that supports the plate material, a claw is provided on the side of the support member that protrudes outward and can pierce the plate material by itself, This pallet is characterized by the girder and plate material being assembled into one piece using these claws. 2) The pallet according to claim 1, wherein the support member and the claws are made of a single metal plate. 3) It consists of a plate and a girder equipped with an elongated support member that supports the plate, and a large number of claws are provided on the side of the support member that protrude outward and can pierce the plate by themselves, This pallet is characterized by the girder and plate material being assembled into one piece using these claws. 4) The pallet according to claim 3, wherein the support member and the claws are made of a single metal plate.