JPH0627549Y2 - Anti-slip material for synthetic resin pallets - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) This invention relates to a non-slip material for a synthetic resin pallet,
More specifically, the present invention relates to a grommet-type synthetic resin pallet non-slip material that fits into an opening formed in a pallet.

(Prior art) Compared to wooden and metal pallets for storing and transporting luggage,
Synthetic resin pallets are widely used because they have excellent durability and are not corrosive or polluting. However, the inherent properties of the synthetic resin have a drawback that the coefficient of friction is small and slippery. The problem of slippage occurs between the pallet and the load, between the pallets, between the pallet and the floor and the chain conveyor, etc., and increases the risk of load collapse and transportation work.

As a method of preventing such slippage, there are a method of fitting a rubber grommet into an opening formed at an appropriate position of the pallet and a method of fixing an antislip material made of an elastic material such as rubber to the surface of the pallet. . The mounting structure of the grommet type anti-slip material is disclosed in JP-A-58-52044. The anti-slip material mounting structure is such that a part of the openings provided in the synthetic resin molded product has a diameter larger than the diameter of the body of the anti-slip material, and a gap is formed between the body of the fitted anti-slip material. It is formed.

(Problems to be Solved by the Invention) The non-slip member mounting structure disclosed in the above publication has the following problems.

That is, since the structure for mounting the anti-slip material has a part of the opening provided in the synthetic resin molded product as a large diameter to form a gap with the anti-slip material, the anti-slip material is easily removed. In addition, since it is difficult to bend, it is not possible to use a material having a high hardness, and therefore, there is a problem that durability is deteriorated due to damage due to abutting of a load, a fork or the like.

(Means for Solving Problems) This invention has been made in view of the current situation, and it is an object of the invention to provide a non-slip material for pallets made of synthetic resin, which is hard to come off and has improved anti-slip effect and durability. It is a thing.

The structure of the present invention has the following structure in order to achieve the above object.

That is, it has a cylindrical body with an open lower surface and locking flanges at both upper and lower ends of this body, and the upper flange projects slightly from the pallet surface when fitted into the opening of the pallet. Forming a groove or a plurality of recesses on at least one of the lower surface of the
It is characterized in that it has a gap between it and the pallet when it is attached to the pallet.

(Function) The groove or the recess serves as a clearance when it is bent, and since it is directly formed on the anti-slip material, it can be formed of a material having a relatively high hardness.

(Example) Next, the example of this invention is described in detail based on drawing.

FIG. 1 is a perspective view of an anti-slip material, FIG. 2 is a perspective view of a synthetic resin pallet to which an anti-slip material is attached, and FIGS.
The figure is a cross-sectional view of essential parts showing a fitted state of the anti-slip material.

Anti-slip material 1 is deck board 11 of synthetic resin pallet 10
It is attached by fitting into an opening drilled through.

The material of the anti-slip material 1 may be any elastic material as long as it has an anti-slip effect. Generally, a rubber-like elastic material made of natural rubber or synthetic rubber is used. The anti-slip material 1 is attached to the pallet on the surface of the deck board 11 to simply prevent slippage with the load, or to the fork slot of the deck board 11 to prevent slippage with the fork. It is attached to the position where 12 forks come into contact.
The shape of the pallet may be a two-way pallet or a four-way pallet, and the structure thereof is not particularly limited.

Next, the antiskid material 1 shown in FIG. 1 will be described. The non-slip material 1 has an upper flange 3 on the upper end of a cylindrical body 2.
And a lower flange 4 is provided at the lower end, and a hole 5 is bored in the center of the body portion 2 in the axial direction from the lower end to the position of the thickness of the upper flange 3. The upper flange 3 is a pallet
It is formed so as to slightly project from the surface of the pallet when attached to 10. Further, although the upper surface of the upper flange 3 is formed horizontally in the embodiment, it is preferable that the peripheral edge portion of the upper flange 3 is curved so that the load or the fork does not hit.

In addition, two grooves 6 are formed on the outer peripheral surface of the body portion 2 to serve as an escape allowance when the anti-slip member 1 is bent. Two grooves 6
Are independent of each other, and the upper groove 6 is formed adjacent to the lower surface of the upper flange 3.

Such a non-slip material 1 is a deck board 11 of a pallet 10
It is fitted in the opening 13 provided in the above. The openings 13 are formed so as to correspond to the shape of the anti-slip material 1. Therefore, when the anti-slip material 1 is fitted in the opening 13, the opening 6 is formed by the groove 6.
A gap 14 is formed between and. This gap 14
However, for example, when the upper surface is pressed by the load and the lower surface is brought into contact with the fork and the anti-slip member 1 is compressed and bent, it serves as a relief allowance. In this invention, since the groove 6 serving as a clearance allowance is formed in the non-slip material 1 itself, it can be bent even when a material having a relatively high hardness is used, and the life can be improved and the anti-slip effect can be achieved by preventing abrasion. can get.

FIG. 4 shows another embodiment, in which the groove 6a is formed on the lower surface of the upper flange 3 in this embodiment, whereas the groove 6 is formed on the outer peripheral surface of the body portion as a relief allowance. That is the case. With such a structure, the anti-slip material 1
It can be difficult to get out.

The shape of the grooves 6 and 6a serving as the clearance allowance is not limited to the above-mentioned embodiment, but may be formed in a spiral shape or may be simply a concave portion.

(Effect of the Invention) As described above, according to the present invention, the slip allowance is formed directly on the anti-slip material, so that the anti-slip material can be easily attached, and the relatively high hardness material can be used. The life of the material can be improved.

[Brief description of drawings]

FIG. 1 is a perspective view of an anti-slip material showing an embodiment of the present invention, FIG. 2 is a perspective view of a pallet to which the anti-slip material is attached, and FIGS. 3 and 4 are cross-sectional views of essential parts showing a fitted state. It is a figure. 1 is a non-slip material, 2 is a trunk, 3 is an upper flange, 4 is a lower flange, 5 is a hole, and 6 and 6a are grooves that serve as relief allowances.

Claims (4)

[Scope of utility model registration request] 1. A synthetic resin pallet anti-slip member comprising a cylindrical body having an open lower surface and locking flanges at the upper and lower ends of the body, wherein the outer peripheral surface of the body is engaged with the upper end. On both or either of the bottom surfaces of the stop flange,
A non-slip material for a synthetic resin pallet, characterized in that a groove or a plurality of recesses are formed and a gap is provided between the groove and the pallet when attached to the pallet. 2. The synthetic resin pallet anti-slip material according to claim 1, wherein the groove or a plurality of recesses are formed on the lower surface of the upper end locking flange. 3. The synthetic resin pallet anti-slip material according to claim 1, wherein the groove or a plurality of recesses are formed on the outer peripheral surface of the body. 4. The slip stopper for a synthetic resin pallet according to claim 1, wherein the groove or the plurality of recesses are formed on both the lower surface of the upper end flange and the outer peripheral surface of the body portion. Material.