JPH0224741Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention provides two pallet-forming disk-like bodies, each of which has a mesh portion on the deck surface in which a large number of ribs are arranged to form a rectangular shape. The present invention relates to synthetic resin pallets that are welded in an overlapping state, with the mesh portions of each disk-shaped body being in corresponding positions to each other.

[Conventional technology]

Conventionally, in such a pallet, the four rib portions forming a rectangle in each of the corresponding mesh portions of the disk-shaped bodies were formed so as to overlap when viewed in the thickness direction of the pallet.

[Problem that the invention seeks to solve]

According to the above-mentioned conventional means, when washing the back side of the mesh portion of the back plate-shaped body by jetting the washing water from the direction along the pallet thickness direction onto the deck surface, most of the washing water is sprayed onto the mesh portion. This causes the water to flow outside without colliding with the back side, which not only wastes washing water but also makes it difficult to perform the washing work efficiently. Incidentally, the same thing applies when turning the pallets over and cleaning them.

Therefore, as shown in FIG.
In order to prevent the two opposing sides of the four ribs 8a, 8b forming a rectangle in each disk-shaped mesh portion M from overlapping, the ribs 8a, 8b in different directions of each corresponding disk-shaped mesh portion M are A means for relatively deflecting 8b in one direction was considered. but,
Even in the case of this means, the four ribs 8a, 8
Since the remaining two sides of b overlap, the above-mentioned inconvenience cannot be fully resolved.

The present invention was developed in view of the above-mentioned circumstances, and its purpose is to efficiently perform the cleaning work on the back side of the mesh part of the disc-shaped body while suppressing the consumption of cleaning water. It is in.

[Means for solving problems]

The characteristic structure of the synthetic resin pallet according to the present invention is that all four rib portions forming a rectangle in each of the corresponding mesh portions of the plate-shaped body do not overlap for the most part when viewed in the thickness direction of the pallet. As such, the corresponding mesh portions of the disk-like bodies are relatively offset in either direction of the ribs in different directions, and the effects are as follows.

[Effect]

That is, all four rib portions forming a square in each corresponding mesh portion of the disk-like body are
Most of the pallets do not overlap when viewed in the pallet thickness direction, and the cleaning water sprayed from the direction along the pallet thickness direction toward the deck surface can efficiently collide with the back side of the mesh portion.

〔Effect of the invention〕

Therefore, the work of cleaning the back side of the mesh part of the disc-like body can be carried out efficiently while suppressing wasteful consumption of cleaning water. We have now obtained a synthetic resin pallet which has great practical advantages and can be used extremely conveniently even when the following is required.

〔Example〕

Embodiments of the present invention will be described below based on the drawings.

As shown in FIGS. 3 and 4, there is a rectangular plate-shaped deck surface 1, cylindrical legs 2 located at the four corners of the deck surface, and cylindrical legs 2 located in the middle of each side of the deck surface. Two pallet-constituting disk-like bodies A integrally molded with synthetic resin are provided with legs 3 and 4 and a cylindrical leg 5 located at the center of the deck surface, and are placed between 3 and 4 at the center of the side part. A fork insertion port 6 is opened between the leg 2 located on both sides of the fork insertion port 6,
In addition, the legs are connected and thermally welded in an overlapping state to form a synthetic resin pallet in which both the front and back sides can be used and forks can be inserted and removed from all sides.

The deck surface portion 1 is comprised of a peripheral plate-like portion 1A and a porous portion 1B inside the peripheral plate-like portion 1A,
Moreover, the reinforcing lattice frame 7 is embedded during molding.

However, the reinforcing lattice frame 7 is composed of a third lattice frame made of a steel pipe made of carbon steel for mechanical structure.
In the figure, four vertically oriented rods 7a and six horizontally oriented rods 7b are welded at each intersection with the horizontally oriented rods 7b positioned above.

To be more specific about the porous portion 1B, the portion where the reinforcing lattice frame 7 is located forms a striped portion with great strength, and each of the spaces surrounded by the striped portion and the peripheral plate-like portion 1A is , a mesh portion M in which a large number of ribs 8a, 8b that are inclined with respect to the side portions are arranged to form a rectangle is placed in a state where the mesh portions M of each plate-like body A are in corresponding positions to each other. I have prepared it.

As shown in FIGS. 1 and 2, all of the four rib portions forming a rectangle in each of the mutually corresponding plate-like mesh portions M are the majority of the rib portions when viewed in the pallet thickness direction. In order to avoid overlapping, each corresponding plate-like mesh portion M is relatively offset in either direction of the ribs 8a, 8b in different directions. In other words, the four ribs 8a, 8b forming a rectangle in each of the corresponding mesh portions M of the plate-shaped body are arranged to intersect with each other when viewed in the pallet thickness direction.

In addition, in order to intersect each of the four ribs 8a and 8b forming a rectangle in each of the mesh portions M of each plate, each of the pallet forming plates A is formed to the same specifications, and the plates are 180 body A
They are welded in different directions. In other words, if we look at the five mesh parts M that are lined up and partitioned by the horizontal stripes, the first and fourth mesh parts from the top are of the same type, and the second and fifth mesh parts from the top are of the same type. The third one from the top is formed asymmetrically with respect to the vertical center line.

Note that 9 in the figure is a non-slip rubber fitted onto the deck surface portion 1.

[Another example]

Next, another example will be described.

In order to arrange a large number of ribs 8a and 8b to form a rectangular shape, in addition to arranging them so as to be inclined with respect to the stripes as in the above embodiment, as shown in FIG. , 8b may be provided parallel to the striped portion. Also, four ribs 8 forming a square
a, 8b, so that most of them do not overlap when viewed in the pallet thickness direction, the corresponding plate-like mesh portions M are relatively displaced in either direction of the ribs 8a, 8b in different directions. Alternatively, it may be configured as shown in FIGS. 6 and 7. Furthermore, the term "square" includes not only a regular square but also various squares such as a rectangle and a rhombus.

In the above embodiment, the mesh portion M is provided over substantially the entire surface of the deck surface portion 1, but the present invention can also be applied to a case where the mesh portion M is provided on a portion of the deck surface portion 1.

As described in the above embodiment, if each plate-like body A for forming a pallet is formed to the same specifications, only one type of mold is required for molding the plate-like body A. However, it goes without saying that each pallet-constituting disk-like body A may be formed to different specifications. In addition, in the case where each pallet-constituting plate A is formed to the same specifications, when the plate A is made square, the plates A are welded in different directions by 90 degrees. It's okay.

[Brief explanation of the drawing]

The drawings show an embodiment of the synthetic resin pallet according to the present invention, and FIG. 1 is an enlarged plan view of the mesh part;
Fig. 2 is a view taken along the - line in Fig. 1, Fig. 3 is a partially omitted plan view of the pallet (however, the disk-like body on the back side is omitted), Fig. 4 is a side view of the same pallet, and Fig. 5 and Fig. 4 are side views of the same pallet. 6 is a plan view of another embodiment, and FIG. 7 is a view taken along the - line in FIG. 6. FIG. 8 is a plan view of a comparative example. 1...Deck surface part, 8a, 8b...Rib, A...
...Pallet-forming plate, M...Mesh part.

Claims (1)

[Claims for Utility Model Registration] A mesh portion M in which a large number of ribs 8a and 8b are arranged to form a square is referred to as a deck surface portion 1.
A pallet made of synthetic resin is made by welding two pallet-constituting discs A prepared for use in a superimposed state, with the mesh portions M of each disc A being in corresponding positions, Each corresponding plate-like mesh portion M is arranged so that all four rib portions forming a rectangle in each corresponding plate-like mesh portion M do not overlap most of them when viewed in the pallet thickness direction. A pallet made of synthetic resin in which ribs 8a and 8b in different directions are relatively offset in either direction. Each of the mutually corresponding disc-like mesh portions M
four ribs 8a each forming a square;
The synthetic resin pallet according to claim 1, wherein each of the portions 8b intersects with each other when viewed in the thickness direction of the pallet. Each of the above-mentioned pallet-constituting discs A is formed to the same specifications, and the discs A are rotated 180 degrees or 90 degrees.
A synthetic resin pallet according to claim 1 or 2, which is welded in different directions.