JPH09267842A - Double face pallet for load receiving - Google Patents

Abstract

PROBLEM TO BE SOLVED: To drain water when a double face pallet for load receiving is cleaned by washing with water, and easily remove dust at respective bonded parts by a method wherein a pair of pallet unit bodies are integrated by bonding the bottom surfaces of protuberances on the pallet unit bodies to each other respectively, and at each bonded part, at least one through hole is formed. SOLUTION: On the lower surface of a square flat base board 1, a plurality of circular protuberances 2 when being seen from the top, having the same dimension, are formed by aligning in the longitudinal and lateral directions with equal intervals, and at intermediate locations of the protuberances 2, circular ribs 3 when being seen from the top, having a dimension which is shallower than the depth dimension of the protuberance 2, are integrally formed. Then, the bottom surfaces of respective protuberances 2 on a pair of pallet unit bodies 10 with the same shape and the same dimension, which are constituted in such a manner, are bonded to each other respectively by spot welding, with an adhesive, rivets and clinches, etc., to integrate them, and a double face pallet for load receiving which has a high durability and a uniform strength, and can prevent twisting and distortion from generating, is formed. Then, at the bonded part 5, one or a plurality of through holes 6 are formed.

Description

Detailed Description of the Invention

[0001]

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

[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]

DISCLOSURE OF THE INVENTION The object of the present invention is to provide a double-sided pallet for double-sided loading, which has a plurality of circular protrusions in plan view having the same depth dimension on the lower surface of a rectangular flat substrate. Parts are arranged at equal intervals, and circular plan-view ribs having a dimension shallower than the depth dimension of the projecting parts are integrally formed at positions between the plurality of plan-view circular projecting parts. It is characterized in that it comprises a pair of formed pallet unitary bodies, and the bottom surfaces of the respective projecting portions of the paired pallet unitary bodies are joined together to be integrated with each other, and at least one through hole is formed in each jointed portion.

Further, in the embodiment of the pallet alone in the double-sided shared pallet according to the present invention, the plurality of circular projections in plan view formed by arranging at equal intervals in vertical and horizontal directions are nine in plan view. The feature is that there are four ribs.

Further, in an embodiment of the pallet alone in the double-sided shared pallet of the present invention, the diameter of each circular rib in plan view is substantially larger than the diameter of each circular protrusion in plan view. And

Further, in an embodiment of the pallet alone in the double-sided cargo receiving pallet of the present invention, the peripheral portion of the rectangular flat substrate is bent toward the protruding portion side.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION As described above, the double-sided cargo receiving pallet according to the present invention has a large number of circular projections having the same depth in plan view arranged at equal intervals on the lower surface of the rectangular flat substrate. A plurality of circular protrusions in plan view, and a pair of ribs integrally formed in plan view having a dimension substantially shallower than the depth dimension of the protrusions. Equipped with a single pallet. 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. In the pallet alone, a large number of circular protrusions in plan view, which are formed by arranging them at equal intervals in vertical and horizontal directions, are nine, and four ribs are circular in plan view. In the pallet alone, the diameter of each circular rib in plan view is substantially larger than the diameter of each circular protrusion in plan view. Further, in the pallet alone, the peripheral portion of the rectangular flat substrate is bent toward the protruding portion side.

[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 an optimum embodiment of a double-sided shared cargo receiving pallet according to the present invention, and FIG.
It is sectional drawing shown along the B line.

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.
Circular projection 2 in plan view having the same depth dimension t1
, Are formed by arranging them at equal intervals vertically and horizontally. Four circular ribs 3 in a plan view having a dimension t2 substantially shallower than the depth dimension t1 of the protrusion 2 are integrally formed at a position between the plurality of the nine circular protrusions 2 in a plan view. I am doing it. The diameter φ2 of each circular rib 3 in plan view is substantially larger than the diameter φ1 of the circular protrusion 2 in planar view. Further, in the pallet simple substance 10, since the bent portion 4 that is bent toward the protruding portion 2 side is formed on the peripheral edge portion of the rectangular flat substrate 1, it is possible to prevent the worker from danger.

The bottom surfaces of the respective projecting portions 2 of the pair of pallet units 10 having the same shape and dimensions as described above are joined to each other 5 by spot welding, an adhesive, a rivet, a clinch, etc. To form a double-sided cargo 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 double-sided common cargo receiving pallet according to the present invention having such a structure, when a pair of forks of the forklift is inserted between the adjacent bowl-shaped protrusions 2 between the pair of upper and lower pallet units 10 respectively, The pair of forks comes into contact with the lower surface of the circular rib 3 in plan view of either one of the pallets alone, so that twisting does not occur even when a load is applied to the pallet. The insertion direction of the fork toward each side (4 sides) of the pallet is
The pallet is easy to handle because it has 4 directions. Further, for example, when carrying a load using a forklift, it can be used on both front and back surfaces, and 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.

Although the one shown in FIG. 1 has nine circular projections 2 in plan view and four circular ribs 3 in plan view, the number is not limited to this, and each of them is optional if necessary. Of course, the required number can be changed.

[0014]

EFFECTS OF THE INVENTION The dual-sided cargo receiving pallet according to the present invention is formed by arranging a large number of circular projections having a same depth dimension in a plan view on a lower surface of a rectangular flat substrate at regular intervals. A pair of pallets each having a circular rib in plan view integrally formed at a position between the plurality of circular projecting portions in plan view, the dimension being substantially shallower than the depth dimension of the projecting portion. , The bottom surfaces of the protrusions of the pair of pallets alone are joined and integrated with each other,
Since at least one through-hole is formed in each of the joints, it has a light weight and a simple structure, and the pallet as a whole is robust, and the cost is low. Even if a load is applied to, it is possible to prevent twisting, prevent the occurrence of distortion, and also not only to give uniform strength, but also to be able to use it on both front and back surfaces, It has the effect of improving work efficiency. In addition, since the bent portion that is bent toward the protruding portion is formed on the peripheral portion of the rectangular flat substrate, there is an effect of preventing danger to the operator. Furthermore, by forming the through holes, it is possible to drain the cleaning pallet for double-sided use at the time of cleaning by washing with water, and it is possible to remove dust at the joints.

[Brief description of 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 the 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;

[Explanation of symbols]

 1 quadrangular flat substrate 2 circular protrusion in plan view 3 circular rib in plan view 4 bent portion 5 joining portion 6 through hole 10 pallet unit

Claims (4)

[Claims] 1. A plurality of circular projecting portions in plan view having a plurality of circular projecting portions having the same depth are formed on a lower surface of a rectangular flat substrate so as to be aligned at equal intervals. A pair of pallet units integrally formed with a circular rib in plan view having a dimension shallower than the depth dimension of the protrusions at a position between them are provided, and the bottom surfaces of the respective protrusions of the pair of pallet units are mutually A double-sided shared pallet for receiving cargo, characterized in that the pallets are jointed and integrated, and at least one through hole is formed in each joint. 2. The pallet alone according to claim 1,
A double-sided common cargo receiving pallet, characterized in that a large number of circular protrusions in plan view, which are formed in a plurality of rows arranged at equal intervals in the vertical and horizontal directions, are nine, and four ribs in a plan view are circular. 3. The pallet alone according to claim 1, wherein the diameter of each circular rib in plan view is substantially larger than the diameter of each circular protrusion in plan view. A pallet for double-sided use. 4. A pallet for double-sided use as a pallet as claimed in any one of claims 1 to 3, characterized in that a peripheral edge portion of a rectangular flat substrate is bent toward a protruding portion side.