JPH0631092B2 - Assembled forklift pallet - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a prefabricated pallet for a forklift that serves as a luggage base plate used when carrying stacked luggage by a forklift.

[Problems to be Solved by Prior Art and Invention]

The size of the forklift pallet is determined according to the size of the forklift and the size of the load.

In order to manufacture a pallet of a normal size by plastic molding, a very large and expensive molding machine is required, which increases the cost.

Therefore, it has been proposed to divide the pallet into several pieces so that they can be manufactured with a small molding machine, and then join them together.However, if you simply join the pallets in parallel, the fork holes will be perpendicular to the dividing direction. However, in the case of a four-way pallet, the other fork hole is parallel to the dividing direction, and there is a drawback that the strength against load is reduced.

The present invention provides a prefabricated forklift pallet that solves these drawbacks.

[Means for Solving the Problems]

 The gist of the present invention will be described with reference to the accompanying drawings.

A triangular pallet body is divided in a diagonal direction. A triangle-shaped connecting convex portion 3 having a right apex angle is formed on one side of the divided surface 2 of the divided pallet body 1 near both ends, and on the other side is a triangular shaped connecting shape. Forming the concave portion 4 for connecting, and the connecting convex portion 3 and the connecting concave portion 4 of the adjacent divided pallet bodies 1 corresponding to each other are provided in the male and female fitting structure, and the connecting convex portion 3 and the connecting concave portion which are fitted to each other are provided. 4 is provided with a fixing mechanism for fixing the fitted state, and a fork through hole 5 is provided between the connecting convex portion 3 and the connecting concave portion 4 of the split pallet body 1, and each of the plurality of split pallet bodies 1 of the same shape is formed. Assembled into a plastic rectangular pallet body a having a fork through hole 5 into which the forks 6 of the forklift 11 can be inserted from four sides by fixing them by the connecting convex portion 3 and the connecting concave portion 4 and fixing by a fixing mechanism. Characterized by the fact that That is relates to a pallet for assembly type forklift.

[Action]

FIG. 7 shows a plastic in which the forks 6 of the forklift 11 can be inserted from four sides by inserting the connecting projections 3 and the connecting recesses 4 into each other with the two divided pallet bodies 1 and 1 ′ facing each other. The manufacturing method pallet body a is formed.

Figures 1, 3, 4, and 8 show four divided pallet bodies 1.1 '.
・ A plastic rectangular pallet body into which the forks 6 of the forklift 11 can be inserted from four sides by fitting the connecting projections 3 and the connecting recesses 4 with 1 ″ · 1 in a state where the respective apex angles are butted. a is formed.

〔Example〕

The drawings show an example of a preferred embodiment of the present invention, in which a rectangular pallet body is divided in a diagonal direction, and a triangular connection having a vertical angle at a right angle on one of both ends of a division surface 2 of a division pallet body 1. The convex portion 3 for connection is formed on the other side, and the concave portion 4 for connection of the same triangular shape is formed on the other side, and the convex portion 3 for coupling and the concave portion 4 for coupling of the corresponding divided pallet bodies 1 of the adjacent neighbors are formed into a male and female fitting structure. A fixing mechanism is provided for fixing the fitted state of the connecting convex portion 3 and the connecting concave portion 4 which are fitted to each other, and the fork is provided between the connecting convex portion 3 and the connecting concave portion 4 of the split pallet body 1. Through holes 5 are provided, and the plurality of divided pallet bodies 1 of the same shape are fitted and coupled to each other by respective connecting projections 3 and connecting recesses 4 and fixed by a fixing mechanism to insert the forks 6 of the forklift 11 from four sides. Made of plastic with a fork through hole 5 Is characterized in that it has allowed assembled shaped in the form pallet body a.

FIG. 7 shows that in the case of two triangular divided pallet bodies 1.1 'which are obtained by dividing a rectangle into two diagonal lines, a connecting projection 3 is provided near one end of the long side and a connecting recess 4 is provided near the opposite end. .

As the shapes of the connecting convex portion 3 and the connecting concave portion 4, a triangle having a right-angled apex that divides a square into two is adopted.

Figures 1, 3, 4 and 8 show four triangular divisional pallets 1/4 'divided by a square into two intersecting diagonal lines.
In the case of 1, two connecting convex portions 3 are provided at the upper and lower ends of the left oblique side, and two connecting concave portions 4 are provided at the upper and lower ends of the right oblique side.

In this case, as shown in FIG. 4, the connecting recess 4 is a combination of a type protruding from the middle and a type protruding on both upper and lower sides,
Similarly, the connection recess 4 is also a combination of a type that is recessed in the middle and a type that is recessed on both upper and lower sides.

In the figure, reference numeral 7 is a bolt hole provided in the connecting convex portion 3, reference numeral 8 is a bolt hole provided in the connecting concave portion 4, and the bolt hole 7 and the bolt hole 8 are bored at the matching positions.

Reference numeral 9 is a connecting bolt, 9'is a bolt receiving concave portion, 10 is an inlet tapered portion, and 12 and 13 are both window holes and a lightening portion which are lightened to be arranged in consideration of strength and balance. As for the flesh-removing portion 13, one of them is flesh-removed so as not to hinder the formation of the fork through hole 5 to form a convex wall 13 ′ in the middle, and the other is formed as a double-walled upper and lower portion, and a fitting portion 13 Although a case where "" is formed is illustrated, the fitting portions 13 "may be simply provided on one side on the upper and lower sides so as to engage with each other in a staggered manner.

Further, in the fork insertion hole 5 in the drawing, a bottom rail 14 having a window hole 12 is formed only in the middle of the bottom portion excluding the inlet portion.
Both sides of 14 are open.

Incidentally, reference numeral 15 is a drain hole in which water is not accumulated inside, and the detailed structure thereof is accurately molded by using polypropylene resin or polyethylene resin.

〔The invention's effect〕

Since the present invention is configured as described above, a mass production of divided pallet bodies having the same shape and the same structure by one plastic molding die, and by assembling two or four of them, a plastic rectangular pallet body capable of four-way insertion is provided. It is a mass-produced, lightweight, durable, prefabricated pallet for forklift trucks that does not rust or rust.

In addition, the split pallet body is always joined by adopting a male and female fitting structure of a triangular connecting convex part whose vertical angle is a right angle and a connecting concave part of the same shape. Since it is fixed at two places, a plurality of divided pallet bodies are firmly engaged and fixed to form a robust pallet for a forklift truck.

[Brief description of drawings]

The drawings show one embodiment of the present invention. FIG. 1 is a plan view of a pallet body without drain holes, FIG. 2 is a front view of the pallet body, and FIG. 3 is a plan view of one divided pallet body, FIG. 4 is an exploded perspective view of a pallet body without drain holes and windows, FIG. 5 is a sectional view taken along the line AA, FIG. 6 is a front view showing a state of use, and FIG. 7 is a two-part pallet body. FIG. 8 is a plan view of a four-division pallet body. 1 ... divided pallet body, 2 ... divided surface, 3 ... connecting projection, 4 ... connecting recess, 5 ... fork through hole, 6 ...
Fork, 11 …… Forklift, a …… Plastic rectangular pallet body.

Claims (1)

[Claims] Claims: 1. A rectangular pallet body is divided in a diagonal direction. One of the divided pallet bodies has a triangle-shaped connecting projection having a vertical angle at a right angle, and the other has a triangular shape of the same shape. A connecting concave portion is formed, and the connecting convex portion and the connecting concave portion of the corresponding divided pallet bodies adjacent to each other are provided in the male and female fitting structure, and the connecting convex portion and the connecting concave portion fitted together are fitted. A fixing mechanism for fixing the fitted state is provided, and a fork through hole is provided between the connecting convex portion and the connecting concave portion of the divided pallet body,
A plastic rectangular pallet body having fork through holes into which the forks of a forklift can be inserted from four sides by fitting and connecting the plurality of divided pallet bodies of the same shape with respective connecting projections and connecting recesses and fixing by a fixing mechanism. An assembling type forklift pallet characterized by being assembled and molded into.