JPH10250735A - Synthetic resin pallet - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate insertion and removal of an TD tag into/from a synthetic resin pallet and enable an insertion state of the ID tag to be checked from a pallet side by drilling a longitudinal hole into which the ID tag can be inserted on a deck board and also by drilling a lateral hole connecting from the side to the longitudinal hole. SOLUTION: A longitudinal hole c1 in which a disk-like ID tag T can be longitudinally received is drilled on a periphery of an upper deck board 1 positioned above an intermediate beam 4, and a lateral hole c2 connected to the longitudinal hole c1 is drilled from a side 1a. A front shape of the lateral hole c2 is formed in a vertically long rectangle, wherein its lateral width w1 is narrower than a lateral width w2 of the longitudinal hole c1 and the lateral hole c2 is positioned approximately at the center of the longitudinal hole c1. A locking protrusion c4 is made to protrude above an inner wall on a side of the longitudinal hole c1 of a wall c3 formed between the longitudinal hole c1 and the side 1a of the upper deck board 1. An upper end t1 of the ID tag T inserted into the longitudinal hole c1 comes into pressure contact with a lower face of the locking protrusion c4, so that the ID tag cannot be easily drawn out.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a synthetic resin pallet provided with an ID tag capable of communicating by electromagnetic waves or microwaves.

[0002]

2. Description of the Related Art Conventionally, a synthetic resin pallet in which an ID tag accommodated in a capsule or a box is attached to an intermediate girder located between corners of a synthetic resin pallet is known.

[0003]

In the above-mentioned conventional synthetic resin pallet, the ID tag is stored in a capsule or a box, and the ID tag stored in the capsule or box is attached to the synthetic resin pallet. Therefore, there is a problem that it is difficult to remove the ID tag, and it is not possible to purchase only the ID tag and attach it to the synthetic resin pallet.

[0004] Also, when a synthetic resin pallet is crushed and recycled, it is difficult to remove the ID tag because the ID tag is stored in a capsule or a box. There was a problem that the cost was high.

An object of the present invention is to solve the above-mentioned problems of the conventional synthetic resin pallet and to provide a synthetic resin pallet in which an ID tag can be reused.

[0006]

SUMMARY OF THE INVENTION In order to achieve the above-mentioned object, the present invention firstly forms a vertical hole in a deck board, into which an ID tag can be inserted, and at the same time, from the side of the deck board, Second, a locking member is formed on a vertical inner wall of the vertical hole in which the ID tag can be inserted, the locking member engaging the ID tag inserted in the vertical hole is formed. Thirdly, a wedge-shaped concave portion for reinforcing a mold is formed on a vertical inner wall of a vertical hole into which an ID tag can be inserted.

[0007]

FIG. 1 is a perspective view of a synthetic resin pallet of the present invention. FIG. 2 is an enlarged perspective view of an ID tag attaching mechanism of the synthetic resin pallet of the present invention. FIG. 3 is a side sectional view of the tag attaching mechanism, FIG. 4 is an enlarged perspective view of another ID tag attaching mechanism of the synthetic resin pallet of the present invention, and FIG. 4 is a side sectional view of the ID tag attaching mechanism shown in FIG. 5 is a front view of the ID tag mounting mechanism shown in FIG. 4 and FIG. 6 is an enlarged perspective view of still another ID tag mounting mechanism of the synthetic resin pallet of the present invention. An embodiment of the present invention will be described with reference to FIG. 8 which is a side sectional view of the ID tag attaching mechanism shown in FIG. 8 and FIG. 9 which is a front view of the ID tag attaching mechanism shown in FIG. As long as it does not exceed the gist of the invention,
It is not limited to this embodiment.

First, an embodiment of the present invention will be described with reference to FIGS.

The synthetic resin pallet P as an example has an upper deck board 1 and a lower deck board 2, and the upper deck board 1 and the lower deck board 2 are arranged at four corners of the synthetic resin pallet P. The corner girder 3, the intermediate girder 4 arranged between the corner girder 3 and the center girder (not shown) arranged at the center of the synthetic resin pallet P are connected. A fork insertion hole 5 is formed between the corner girder 3 and the intermediate girder 4. The upper deck board 1 located above the intermediate girder 4 is provided with an ID tag attaching mechanism C described later.

Reference numeral c1 denotes a vertical hole formed in a peripheral portion of the upper deck board 1 located above the intermediate girder 4 and capable of vertically storing a disc-shaped ID tag T as an example. A lateral hole c2 communicating with the vertical hole c1 is formed from the side surface 1a. The horizontal hole c2 is formed in a vertically long rectangular shape when viewed from the front.
1 is smaller than the horizontal width w2, and is disposed substantially at the center of the vertical hole c1. c3 is a wall formed with the horizontal hole c2 formed between the vertical hole c1 and the side surface 1a of the upper deck board 1, and a horizontal direction above the inner wall of the wall c3 on the vertical hole c1 side. Locking ridge c4 as a locking member extending to
Is protruding. As shown in FIG.
c, the upper end portion t1 of the ID tag T is inserted into the locking ridge c.
The ID tag T pressed into contact with the lower surface of the vertical hole 4 and inserted into the vertical hole 1c is configured so as not to easily fall out of the vertical hole 1c. In addition, the locking ridge c4 can also be formed on the inner wall c5 of the vertical hole 1c on the central portion side of the upper deck board 1. Note that the locking ridge c4 only needs to have a length that engages with the upper end portion t1 of the ID tag T, and from the viewpoint of the mold design,
It is preferable to make the length as long as the width of the lateral hole c2.

As shown in FIG. 2, the ID tag T is in an upright state, that is, the circular side face t of the disc-shaped ID tag T.
2. Insert ID tag T into vertical hole c1 while 2 is vertical,
The ID tag T inserted in the vertical hole c1 has an upper end t1.
Is pressed against the lower surface of the locking ridge c4 formed on the inner wall of the wall c3 on the side of the vertical hole c1 and locked. Vertical hole c
Since the ID tag T inserted into the pallet 1 can be confirmed from the side hole c2, the ID tag T is inserted into the synthetic resin pallet P from the side of the stacked empty or plastic pallet P on which articles are placed.
It is possible to confirm whether or not the D tag T is provided. When the ID tag T inserted in the vertical hole c1 is taken out, an appropriate lever is inserted from the horizontal hole c2, and the lever is applied to the lower side surface of the ID tag T and moved upward, whereby the ID tag is moved upward. After the T is lifted upward and the upper end of the ID tag T is projected from the vertical hole c1, the ID tag T can be taken out from the vertical hole c1 by sandwiching it with hands or pliers.

In the embodiment shown in FIGS. 4 to 6, a horizontal hole c6 communicating with the above-described vertical hole c1 from the side surface 1a of the upper deck board 1 is formed so as to have a width substantially equal to the width of the vertical hole c1. Therefore, compared to the above-described embodiment,
Confirmation of the ID tag T inserted into the vertical hole c1 from the horizontal hole c2 can be performed more easily and reliably. Since the horizontal width of the horizontal hole c6 is formed substantially as wide as the width of the vertical hole c1, the ID tag T inserted in the vertical hole c1 may come out of the horizontal hole c6.
From the bottom of the lateral hole c6 to prevent the
7 are protruded. By projecting such a protruding piece c7, the lower part of the side surface of the ID tag T inserted into the vertical hole c1 abuts on the protruding piece c7, so that the ID tag T does not come out of the lateral hole 6c. . c8 is a ridge formed as a locking member and formed on the side wall surfaces c1a and c1b of the vertical hole c1 facing each other and extending in the horizontal direction. ID tag T
When the ID tag T is inserted into the vertical hole c1 in a state where the ID tag T is set up, that is, in a state where the circular side surface t2 of the disk-shaped ID tag T is vertical, the ID tag T inserted into the vertical hole c1 is shown in FIG. As shown, the shoulder near the upper end t1 is
1 can be prevented from falling upward from the vertical hole c1 by being locked by the ridges c8 formed on both side wall surfaces c1a and c1b. When removing the ID tag T inserted in the vertical hole c1, an appropriate lever is inserted from the horizontal hole c6, and the lever is moved upward while the lever is applied to the lower side surface of the ID tag T, as in the above-described embodiment. By doing so, the ID tag T can be lifted upward, and the upper end of the ID tag T can be protruded from the vertical hole c1 and then can be taken out from the vertical hole c1 by holding it with hands or pliers.

In the embodiment shown in FIGS. 7 to 9, the horizontal hole c9 communicating with the vertical hole c1 is formed in a vertically long rectangular shape when viewed from the front, and the embodiment shown in FIG. Similarly to the above, the width is narrower than the width of the vertical hole c1, and as is apparent from FIG. 9, when viewed from the front, it is formed unevenly on one end side of the vertical hole c1. . A protruding ridge c10 as a locking member, which extends in the horizontal direction, protrudes from one side wall surface c1a of the vertical hole c1. The state where the ID tag T is set up, that is, a disc-shaped ID
When the circular side surface t2 of the tag T is vertical, the ID tag T
Is inserted into the vertical hole c1, the ID inserted into the vertical hole c1
The tag T has an upper end t1 as shown in FIG.
One of the shoulders in the vicinity is locked by the ridge c10 formed on the one side wall surface c1a of the vertical hole c1, so that the shoulder can be prevented from falling out of the vertical hole c1. Of course. Such a ridge c
10 can also be formed on opposite side wall surfaces c1a and c1b of the vertical hole c1 as in the embodiment shown in FIGS. 4 to 6 described above. ID tag T inserted in vertical hole c1
When taking out, as in the two embodiments described above,
An appropriate lever is inserted from the side hole c9, and the lever is applied to the lower side surface of the ID tag T and moved upward, thereby lifting the ID tag T upward, and
After projecting the upper end portion from the vertical hole c1, it can be taken out from the vertical hole c1 by sandwiching it with hands or pliers.

C11 is an upper deck board 1 having a vertical hole c1.
A wedge-shaped recess formed in the inner wall c5 on the central portion side of
By forming such a wedge-shaped recess c11, when the synthetic resin pallet P is injection-molded, the thickness of the vertical hole forming die can be increased only in a portion corresponding to the wedge-shaped recess c11. it can. When the thickness of the ID tag T is small and the depth of the vertical hole c1 is small, the mold for forming the vertical hole becomes thin. Therefore, when the mold for forming the vertical hole is removed from the vertical hole c1, the metal for forming the vertical hole is used. The mold may be bent or damaged. As in the present embodiment, since the wedge-shaped recess c11 is formed in the inner wall c5 of the upper deck board 1 at the center portion of the upper hole c1 in the vertical hole c1, the mold for forming the vertical hole is thickened by the amount of the wedge-shaped recess c11. Since the dies can be formed to be strong, when the dies for forming vertical holes are pulled out from the vertical holes c1 after the molding of the synthetic resin pallet P, the dies for forming vertical holes are bent due to the influence of the injection pressure, and are bent. This can be prevented.

In the above-described embodiment, an example in which a disk-shaped ID tag T is used as the ID tag T inserted into the vertical hole c1 is shown. However, a square plate-shaped ID tag or a columnar ID tag is used. Tags can be used. When using a columnar ID tag, it is natural that the vertical hole c1 is used.
Is also shaped so that a columnar ID tag can be inserted.

Further, in the above-described embodiment, an example in which the ID tag attaching mechanism C is formed within the thickness range of the upper deck board 1 is used, but depending on the size of the ID tag T, Alternatively, depending on the position of a receiving member such as a bar antenna for the ID tag T provided on the forklift, the ID tag mounting mechanism C can be disposed so as to enter the intermediate girder 4.

[0017]

Since the present invention is configured as described above, the following effects can be obtained.

A vertical hole through which an ID tag can be inserted is formed in the deck board, and a horizontal hole communicating with the vertical hole is formed from the side of the deck board, so that the ID tag can be inserted into and removed from the synthetic resin pallet. This facilitates the insertion of the ID tag from the side of the synthetic resin pallet. In particular, the insertion state of the ID tag when a large number of synthetic resin pallets are stacked can be easily confirmed.

In a vertical hole formed in the deck board,
Since the ID tag is inserted, the ID tag can be easily removed, and the cost for recycling the synthetic resin pallet can be reduced.

On the vertical inner wall of the vertical hole into which the ID tag can be inserted,
Since the locking member that the ID tag inserted into the vertical hole engages is formed, the locking of the ID tag into the vertical hole is easy, and
In addition to being able to do so reliably, it is easy to insert and remove the ID tag from the synthetic resin pallet.

On the vertical inner wall of the vertical hole into which the ID tag can be inserted,
Since the wedge-shaped concave portion for reinforcing the die is formed, it is possible to prevent the vertical-hole forming die from being bent or broken when removing the vertical-hole forming die from the vertical hole.

[Brief description of the drawings]

FIG. 1 is a perspective view of a synthetic resin pallet of the present invention.

FIG. 2 is an enlarged perspective view of an ID tag attaching mechanism of the synthetic resin pallet of the present invention.

FIG. 3 is a side sectional view of the ID tag attaching mechanism shown in FIG. 2;

FIG. 4 is another ID of the synthetic resin pallet of the present invention.
It is an expansion perspective view of a tag mounting mechanism.

FIG. 5 is a side sectional view of the ID tag attaching mechanism shown in FIG. 4;

FIG. 6 is a front view of the ID tag attaching mechanism shown in FIG. 4;

FIG. 7 is an enlarged perspective view of still another ID tag attaching mechanism of the synthetic resin pallet of the present invention.

FIG. 8 is a side sectional view of the ID tag attaching mechanism shown in FIG. 7;

FIG. 9 is a front view of the ID tag attaching mechanism shown in FIG. 7;

[Explanation of symbols]

 C: ID tag mounting mechanism P: Synthetic resin pallet T: ID tag 1 Upper deck board 2 Lower deck board 4 Middle girder c1 Vertical hole c2, c6, c9 ... Side holes c4, c8, c10 ... locking members

Claims (3)

[Claims] 1. A synthetic resin pallet, wherein a vertical hole through which an ID tag can be inserted is formed in a deck board, and a horizontal hole communicating with the vertical hole is formed from a side surface of the deck board. 2. A vertical inner wall of a vertical hole into which an ID tag can be inserted,
2. The pallet made of synthetic resin according to claim 1, wherein a locking member is formed to be engaged with the ID tag inserted into the vertical hole. 3. A vertical inner wall of a vertical hole into which an ID tag can be inserted,
The synthetic resin pallet according to claim 1 or 2, wherein a wedge-shaped recess for reinforcing the mold is formed.