JPH1016961A - Load supporting pallet - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a pallet which can prevent torsion and also the occurrence of strain even in the case where a load is applied to a square-shaped flat base plate, and in which not only a uniform strength can be obtained, but also dirt, etc., can be easily removed from the pallet by water washing. SOLUTION: A load supporting pallet comprises a number of bowl-shaped protrusions 2 circular in plane view, which have the same depth in size and are formed on the underface of a square-shaped flat base plate 1 in an arranged manner at longitudinally and laterally equal intervals, respectively, and ribs 3 circular in plane view, which have a size substantially shallower than the depth of the bowl-shaped protrusions 2 and have a diametral size substantially shorter than that of the bowl-shaped protrusions 2 and which are formed integrally with the bowl-shaped protrusions 2 in positions among many bowl-shaped protrusions 2 circular in plane view. At least one through-hole 4 is formed in the bottom face of each bowl-shaped protrusion 2 circular in plane view.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pallet for receiving cargo used when carrying cargo using, for example, a forklift.

[0002]

2. Description of the Related Art Conventionally, as a pallet for receiving goods, the whole is integrally formed from a plate body such as a synthetic resin material or a metal material.
A pallet has been proposed in which legs are formed to project downward from the loading surface. For example, JP-A-54-18561, JP-A-55-142428, and JP-A-63-2726.
No. 61, Japanese Patent Publication No. 1-15330, Japanese Utility Model Publication No. 4-
No. 1120 and the like.

[0003]

However, the conventional pallet for receiving a cargo has a problem that it has a complicated structure, a complicated manufacturing method, and a high cost.

[0004]

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems, and to provide the following on a lower surface of a square flat substrate.
A plurality of circular bowl-shaped projections having the same depth dimension are formed at regular intervals in the vertical and horizontal directions, and are located between the plurality of the plurality of circular bowl-shaped projections in plan view. A circular rib in a plan view having a dimension substantially smaller than the depth dimension of the projection and having a diameter substantially shorter than the bowl-shaped projection; At least one through hole is formed in the bottom surface of the projection.

Further, in the embodiment of the cargo receiving pallet of the present invention, the number of the circular bowl-shaped projections in plan view is nine, and the number of the circular ribs in plan view is 28. It is characterized by being individual.

Further, in the embodiment of the cargo receiving pallet of the present invention, the diameters of the opening and the bottom of each of the circular ribs in plan view are substantially the same.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As described above, in a pallet for receiving a cargo according to the present invention, a plurality of circular bowl-shaped projections having the same depth dimension are arranged on the lower surface of a square flat substrate at equal intervals in the vertical and horizontal directions. And formed between the plurality of bowl-shaped projections in a plan view, having a depth substantially smaller than a depth dimension of the bowl-shaped projection, and being substantially larger than the bowl-shaped projection. And a circular rib in a plan view having a short diameter is integrally formed. Further, at least one through hole is formed in the bottom surface of the circular bowl-shaped projection in plan view. Also, there are nine circular bowl-shaped projections formed in a plan view and aligned at equal intervals, and two circular ribs in a plan view.
There are eight. The diameters of the opening and the bottom of each of the circular ribs in plan view are substantially the same.

[0008]

FIG. 1 is a plan view showing a preferred embodiment of a receiving pallet according to the present invention, and FIG.
3 is a partially enlarged sectional view taken along line BB of FIG. 1, and FIG. 4 is a plan view showing another embodiment of a circular bowl-shaped protrusion in plan view. .

The preferred embodiment of the receiving pallet according to the present invention will be described below in detail with reference to the drawings. 1 to 4, reference numeral 1 denotes a rectangular flat substrate made of, for example, a metal plate such as a steel plate or a hard synthetic resin plate.
On the lower surface of the rectangular flat substrate 1, nine bowl-shaped projections 2 having the same depth dimension t1 and having a circular shape in plan view are formed at regular intervals in the vertical and horizontal directions. At positions between the plurality of the nine circular bowl-shaped projections 2 in plan view, 28 circular ribs 3 in plan view having a dimension t2 substantially smaller than the depth dimension t1 of the bowl-shaped projection 2 are provided. It is formed integrally.

The diameter φ2 of each circular rib 3 in plan view is
Are substantially smaller than the diameter φ1 of each of the circular bowl-shaped protrusions 2 in plan view, and the opening 3a and the bottom 3b are formed to have substantially the same dimensions. According to such a structure, durability is high, uniform strength is obtained, twisting can be prevented, and generation of distortion can also be prevented. One or a plurality of through holes 4 are formed on the bottom surface of the circular bowl-shaped projection 2 in plan view. The formation of the through holes 4 enables drainage during cleaning of the cargo receiving pallet by washing with water, and dust and the like can be easily removed.

According to the cargo receiving pallet according to the present invention, a pair of forks (not shown) of the forklift are inserted between the adjacent bowl-shaped protrusions 2.
The pair of forks come into contact with the lower surface of the circular rib 3 in a plan view, so that even if a load is applied to the pallet, twisting does not occur. Each side of the pallet (4
The fork is inserted in four directions toward the side, and the pallet can be easily handled. Further, since the through-holes 4 are formed, drainage can be performed at the time of cleaning the cargo receiving pallet by washing with water, and dust and the like can be easily removed. In addition, when not in use, when stacking the receiving pallets of the present invention, the bowl-shaped protrusions 2 facilitate and reliably stack the pallets.

FIG. 4 is a plan view showing another embodiment of the circular bowl-shaped projection 2 in plan view. A plurality of (four) small-diameter through holes 4 are provided at the bottom of the circular bowl-shaped protrusion 2 in plan view.
a is formed. According to this, drainage can be performed without impairing the mechanical strength at the bottom of the circular bowl-shaped projection 2 in plan view. The through hole 4a is optional as needed.

The one shown in FIG. 1 has nine circular bowl-shaped protrusions 2 in plan view and 28 circular ribs 3 in plan view. However, this is not limitative. Of course, each can be changed to any required number.

[0014]

According to the present invention, on the lower surface of a rectangular flat substrate, a plurality of circular bowl-shaped protrusions having the same depth dimension are formed at regular intervals in the vertical and horizontal directions. Located between a plurality of round bowl-shaped projections in plan view,
A circular rib in plan view having a dimension substantially smaller than the depth dimension of the bowl-shaped projection and having a diameter substantially shorter than the bowl-shaped projection is integrally formed. Since at least one through-hole is formed on the bottom surface of the bowl-shaped projection, it is lightweight, has a simple structure, and can prevent twisting even when a load is applied to the square flat substrate. Distortion can be prevented, and not only can uniform strength be achieved, but also the formation of the through-holes enables drainage during cleaning by washing the pallet for loading with water, and dust and the like. Can be easily removed and the cost can be reduced. In addition, when not in use, when stacking the receiving pallets of the present invention, there is an effect that the pallets can be easily and securely stacked by the bowl-shaped projections.

[Brief description of the drawings]

FIG. 1 is a plan view showing a preferred embodiment of a pallet for receiving goods according to the present invention.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a partially enlarged sectional view taken along line BB of FIG. 1;

FIG. 4 is a plan view showing another embodiment of the circular bowl-shaped protrusion;

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 square flat substrate 2 circular bowl-shaped projection in plan view 3 circular rib in plan view 3a opening 3b bottom 4 through hole 4a through hole

Claims (3)

[Claims] 1. A plurality of circular bowl-shaped projections having the same depth dimension are formed on the lower surface of a rectangular flat substrate and arranged at equal intervals in the vertical and horizontal directions, respectively. A circular rib in plan view, which is located between the plurality of projections and has a dimension substantially smaller than the depth dimension of the bowl-shaped projection and a diameter dimension substantially shorter than the bowl-shaped projection. A pallet for receiving a cargo, wherein at least one through hole is formed in the bottom surface of the circular bowl-shaped projection in plan view. 2. The cargo receiving pallet according to claim 1, wherein the number of the plurality of round bowl-shaped projections formed in a line in the vertical and horizontal directions is equal to nine, and the number of the circular ribs in the plan view is twenty-eight. A pallet for receiving goods, characterized in that: 3. The pallet according to claim 1, wherein the opening and the bottom of each of the circular ribs in plan view have substantially the same diameter.