JPH1016960A - Double-faced pallet for supporting load - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a pallet of which any of front and rear faces is usable to improve work efficiency and from which moreover dirt can be easily removed by water washing. SOLUTION: An article receiving pallet comprises a pair of pallet single units 10, each being provided with a large number of 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 equal intervals, respectively, and ribs 3 circular in plane view, which have a size substantially shallower than the depth of the protrusions 2 and have a diametral size substantially shorter than that of the protrusions 2 and which are formed integrally with the protrusions 2 in positions among many protrusions 2 circular in plane view. Bottom faces of the opposed protrusions of these paired pallet single units 10 are integrally joined together, respectively, and at least one through-hole 6 is formed in each joint portion 5.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a double-sided shared pallet which can be used on both front and back sides when carrying a load using, for example, a forklift.

[0002]

2. Description of the Related Art Conventionally, as a pallet for receiving goods on both sides, a pallet integrally formed of a pair of upper and lower synthetic resin materials or metal materials having the same shape and the same size has been proposed. For example, Japanese Patent Laid-Open No. 4-102551,
There is Japanese Utility Model Publication No. 5-20673.

[0003]

However, the conventional pallet for receiving both-sided common cargo 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 projections in plan view having the same depth dimension are formed at regular intervals, and the depth dimension of the projections is set at a position between a plurality of the plurality of circular projections in plan view. A pair of pallets each having a substantially shallower dimension and a circular rib in plan view integrally formed with a diameter dimension substantially shorter than the protruding portion; The bottom surfaces are joined to each other and integrated, and at least one through hole is formed in each of the joint portions.

Further, in the embodiment of the pallet alone in the double-sided shared receiving pallet of the present invention, the number of the plurality of circular projections in plan view formed at equal intervals in the vertical and horizontal directions is nine, and The number of ribs is 28.

Further, in the embodiment of the pallet alone in the pallet for dual-sided use receiving pallet of the present invention, the diameters of the opening and the bottom of each circular rib in plan view are substantially the same.

Further, in the embodiment of the pallet alone in the double-sided shared pallet of the present invention, the periphery of the rectangular flat substrate is bent toward the protruding portion.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION The double-sided shared pallet of the present invention has a large number of circular projections having the same depth dimension arranged at equal intervals on the lower surface of a rectangular flat substrate as described above. A plane having a dimension substantially smaller than a depth dimension of the projection and a diameter dimension substantially shorter than the projection at a position between the plurality of the plurality of circular projections in plan view. The pallet includes a pair of pallets each formed integrally with a circular rib. The bottom surfaces of the projecting portions of the pair of pallets alone were joined to each other and integrated, and at least one through hole was formed in each of the joining portions. Further, in the pallet alone, the number of the circular projections in plan view is 9 and the number of the circular ribs in plan view is 28, which are formed at equal intervals in the vertical and horizontal directions. In the pallet alone, the diameters of the opening and the bottom of each circular rib in plan view are substantially the same. In the pallet alone, the periphery of the rectangular flat substrate is bent toward the protruding portion.

[0009]

FIG. 1 is a plan view showing an embodiment of a pallet alone used in a pallet for double-sided shared receiving according to the present invention, and FIG. 2 is a sectional view taken along line AA in FIG. It is. FIG. 3 is a plan view showing a preferred embodiment of a pallet for receiving double-sided shared goods according to the present invention, and FIG. 4 is a BB view of FIG.
FIG. 5 is a partially enlarged sectional view taken along line CC of FIG. 3.

Hereinafter, an embodiment of a pallet for double-sided receiving cargo according to the present invention will be described in detail with reference to the drawings.
1 and 2, reference numeral 10 denotes a single pallet used for a pallet for receiving double-sided shared goods according to the present invention, which is configured as follows. In the figure, reference numeral 1 denotes a rectangular flat substrate made of a metal plate such as a steel plate or a hard synthetic resin plate, and nine circular projections having the same depth t1 on the lower surface of the rectangular flat substrate 1 having the same depth dimension t1. 2
It is formed so as to be aligned at equal intervals in the vertical and horizontal directions. 9 above
At a position between the plurality of circular 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 projection 2 are integrally formed. is there.

The diameter φ2 of each circular rib 3 in plan view
Is substantially smaller than the diameter φ1 of each circular projection 2 in plan view, and the opening 3a and the bottom 3b are formed to have substantially the same dimensions. Further, in the pallet unit 10, the bent portion 4 bent toward the protruding portion 2 is formed at the peripheral edge portion of the rectangular flat substrate 1, thereby preventing danger to the operator.

The bottom surfaces of the projecting portions 2 of the pair of pallets 10 having the same shape and dimensions as described above are joined 5 to each other by, for example, spot welding, an adhesive, a rivet, a clinch (caulking), or the like. To form a double-sided shared receiving pallet according to the present invention. According to such a structure, durability is high, uniform strength is obtained, twisting can be prevented, and generation of distortion can also be prevented. In addition, one or a plurality of through holes 6 are formed in the joint portion 5.

According to the pallet for double-sided receiving cargo according to the present invention constructed as described above, a pair of forks (not shown) of the fork lift are respectively provided between the adjacent protrusions 2 between the pair of upper and lower pallets 10. When the fork is inserted, the pair of forks come into contact with the lower surface of the circular rib 3 in plan view of one of the pallets 10 alone, so that even if a load is applied to the pallet, twisting does not occur. The fork is inserted in four directions toward each side (four sides) of the pallet, and the pallet is easy to handle. Further, for example, when carrying a load using a forklift, the load can be used on both front and back surfaces, and the work efficiency is improved. Further, since the through holes 6 are formed, drainage can be performed at the time of cleaning the cargo receiving pallet by washing with water, and dust and the like at the joint portion 5 can be easily removed.

In FIG. 1, the number of the circular projections 2 in plan view is nine and the number of the ribs 3 in plan view is 28. Needless to say, the required number can be changed.

[0015]

According to the present invention, on the lower surface of a square flat substrate, a plurality of circular projections having the same depth dimension are formed at regular intervals, and are formed at equal intervals. At positions between the plurality of circular protrusions, circular ribs in plan view having dimensions substantially smaller than the depth of the protrusion and having a diameter substantially shorter than the protrusion are integrally formed. It is provided with a pair of pallets alone, and the bottom surfaces of the projecting portions of the pair of pallets alone are joined and integrated with each other, and at least one through hole is formed in each of the joining portions, so that the weight is reduced. The simple pallet has the effect of making the entire pallet robust and inexpensive. In addition, it can prevent torsion even when a load is applied to the rectangular flat substrate, and also prevent the occurrence of distortion. With Furthermore, it is possible not only to have a uniform intensity, front and back also becomes available on either side, has an effect such as improving the work efficiency.
Further, since a bent portion bent toward the protruding portion is formed at the peripheral edge of the rectangular flat substrate, there is also an effect of preventing danger to an operator. Furthermore, by forming the through-holes, drainage during cleaning by washing the receiving pallet with water can be performed on both sides in common, and there is an effect that dust at the joints can be removed.

[Brief description of the drawings]

FIG. 1 is a plan view showing an embodiment of a single pallet used for a pallet for double-sided shared receiving according to the present invention.

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

FIG. 3 is a plan view showing a preferred embodiment of a pallet for receiving goods on both sides according to the present invention.

FIG. 4 is a sectional view taken along the line BB of FIG. 3;

FIG. 5 is a partially enlarged sectional view taken along line CC of FIG. 3;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Square flat board 2 Circular projection part in planar view 3 Circular rib in planar view 3a Opening 3b Bottom part 4 Bent part 5 Joint part 6 Through hole 10 Pallet only

Claims (4)

[Claims] 1. A plurality of circular projections having the same depth are formed at equal intervals on a lower surface of a rectangular flat substrate. A pair of pallets each of which is integrally formed with a circular rib in a plan view having a dimension substantially smaller than the depth of the projection and a diameter substantially shorter than the projection is provided between the pallets. Then, the bottom surfaces of the projecting portions of the pair of pallets alone are joined to each other and integrated,
A double-sided shared receiving pallet, wherein at least one through hole is formed at each of the joints. 2. The pallet according to claim 1, wherein:
The number of the plurality of circular projections in plan view formed at equal intervals in each of the vertical and horizontal directions is nine, and the circular ribs in plan view are 28.
A pallet for double-sided shared receiving, characterized by being individual. 3. The single-sided shared pallet according to claim 1, wherein the diameters of the opening and the bottom of each of the circular ribs in plan view are substantially the same. 4. The single-sided pallet according to claim 1, wherein a peripheral portion of the rectangular flat substrate is bent toward the protruding portion.