JP2963147B2 - Chopping board - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial application field] The present invention relates to a cutting board made of synthetic resin, which has a multi-layered structure, unlike a cutting board having a single-plate structure made of plastic which has been widely used in the past. It is about a chopping board.

[Prior Art] As cooking chopping boards, those having a single-plate structure made of plastic and those having a wood core inside plastic are known, but those having a single-plate structure made of plastic are heavy in nature. There is a problem that, for example, if the thickness is reduced to reduce the weight, it is easily bent.

Also, a plastic cutting board having a wood core inside is desirable to reduce the weight and eliminate the drawbacks of bending, but it has a structure in which wood is simply wrapped in plastic. There is a problem that the part is partially deformed when heated with hot water etc.If the plastic that is the outer skin is scratched with a kitchen knife or a needle, the water will penetrate the whole wood that is the core Not only was it unsanitary, but there were also cases such as wood swelling and plastic cracking. In addition, those that contain wood impair the aesthetic appearance if the wood inside is transparent and have no commercial value.Therefore, pigments are mixed into the entire plastic to make it opaque. It is not preferable because the pigment may be mixed into the dish.

The present invention solves these problems and provides a cutting board having a multi-layer structure that is resistant to deformation, is sanitary, is resistant to scratches on the plastic surface, and is durable.

[Means for Solving the Problems] A means for achieving the above object is, as described in the claims, a core member comprising a core material and a water-resistant frame material provided on the outer periphery of the core material. And a cutting board made by attaching a cutting board made of synthetic resin to the entire surface of both sides of the core portion.

[Operation] In the above structure, the core portion is adhered to the cutting board provided on both sides thereof without any gap. Therefore, even if the surface of the cutting board is damaged and water penetrates into the core portion, the core portion is not damaged. It is sanitary because it is limited to the wound part, and water does not spread to the entire core part, so that the core part can be prevented from swelling or deforming by water.

The water-resistant frame material prevents moisture from penetrating into the core portion, and also keeps the aesthetic appearance because it covers the core portion, and even if it is colored, the frame portion remains on the surface of the cutting board. It does not come out and prevents pigments and the like from being mixed into food. Since the core portion has relatively high rigidity with respect to the cutting board, it is possible to effectively prevent warping and twisting caused by extension and shrinkage of the cutting board provided on both sides thereof.

 Hereinafter, the present invention will be described in detail based on examples.

1 and 2 show the configuration of an embodiment of the present invention. FIG. 1 is a perspective view showing a completed cutting board, and FIG. 2 is a cutting board constituting the cutting board of FIG. It is a perspective view showing the state before sticking of each member, such as a material, a core material, and a frame material. 1 and 2, reference numeral 21 denotes a synthetic resin cutting board material on one side of the cutting board;
Is a synthetic resin cutting board material on the other surface, 23 is a core material portion, 24 is a core material constituting the core material, and 25 is a water-resistant frame material also constituting the core material portion.

As shown in FIG. 2, the core part 23 is configured such that the core 24 fits into a water-resistant frame 25 made of synthetic resin. In this example, the thickness of the core member 24 and the thickness of the frame member 25 are made the same, and the outer dimensions of the frame member 24 are made the same as those of the cutting board members 21 and 22. In this example, the cutting board 21 is formed of two layers, a colored layer 212 of a synthetic resin colored white and an uncolored layer 211.
Is similarly formed of two layers, a colored layer 222 and a non-colored layer 221.

The whole surface of one side of the core part 23 having such a configuration and the cutting board material
21 is firmly bonded, and the entire other surface of the core part 23 and the cutting board 22 are also firmly bonded to obtain the cutting board shown in FIG.

As the core material used in the present invention, a material which is relatively light and relatively rigid with respect to a synthetic resin cutting board can be arbitrarily used. Examples of such a material include a veneer made of a suitable material such as wood veneer, a core material obtained by laminating a plurality of wooden boards with different grain directions, such as a core material shown in FIG. As shown in FIG. 4, a lightweight material such as a honeycomb or a plastic foam is attached with fiber reinforced plastic on both sides to improve the rigidity.
As shown in the figure, a material in which a fiber reinforced plastic is attached to both surfaces (or one surface) of a wooden board can be used arbitrarily.

The chopping board having the above configuration has an advantage that it has a strong resistance to deformation due to bending, temperature change, and the like, and can be configured to be much lighter than a synthetic resin chopping board. In addition, since the synthetic resin frame member 25 is bonded so as to wrap the entire outer peripheral portion of the core member 24, it prevents water from penetrating into the core member and the bonding surface,
Improves water resistance and prevents peeling of the adhesive surface. The dimensions of the frame material 25 are the same as the outer dimensions of the cutting board, and the cutting board is attached to the upper and lower surfaces thereof. No irregularities are generated. Further, the frame material can be made any color, and even by the coloring, the pigment and the like do not reach the use surface and are not mixed into the dish.

In addition, the cutting board material of this example is provided with a coloring layer on the side of the core material, so that the core material does not show through from the outside and can be colored in any color to maintain the aesthetic appearance and to provide the coloring layer. Is present only on the core material side, and there is an advantage that the pigment and the like do not reach the surface to be used. In the present invention, the cutting board is not necessarily limited to two layers, and an opaque one-layer cutting board or the like can be arbitrarily used.

[Effects of the Invention] According to the present invention, as described in detail in the above embodiments, a sanitary and robust chopping board having a laminated structure without deformation or peeling such as warping even during long-term use. Can be obtained.

In addition, it can be made much lighter than a cutting board with a single synthetic resin structure and has the advantage that its thickness and length can be freely controlled, and even if it is made thin or long, it flexes like a conventional synthetic resin cutting board. There is an advantage that a thin and long chopping board can be used in a bridge-like manner at the end of a sink. Furthermore, even if the surface of the cutting board is scratched, water does not penetrate into the interior as in the case of a conventional cutting board, so that it cannot be used.

In addition, the entire cutting board can be colored in any color, and even in that case, the pigment used for coloring does not reach the cutting board use surface, and there are many advantages such as preventing the pigment from being mixed into the dish. .

[Brief description of the drawings]

1 and 2 are views showing an embodiment of the present invention. FIG. 1 is a perspective view of a completed cutting board, and FIG. 2 is a perspective view for explaining each member before pasting. 3 to 5 are perspective views showing examples of the structure of a core material used in the present invention. 21, 22 ... synthetic resin cutting board, 23 ... core material, 24 ... core material, 25 ... water-resistant frame material, 211, 221 ... uncolored layer, 212, 2
22 ... Colored layer, 31, 32 ... Fiber reinforced plastic, 33 ...
... Aluminum honeycomb, 41, 42 ... Fiber reinforced plastic, 43 ... Wood

Claims (1)

(57) [Claims] 1. A core material comprising a core material and a water-resistant frame material provided on the outer periphery of the core material, and a cutting board made of synthetic resin is attached to the entire surface of both sides of the core material. A cutting board characterized by: