JP2004065992A - Chopping board, baseplate for fitting chopping board sheet and chopping board sheet - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a sanitary and easily usable chopping board for effectively utilizing resources, a baseplate for fitting a chopping board sheet and the economical chopping board sheet sufficiently endurable against general cooking even in a thin type by forming only a cooking surface of the chopping board out of a disposable sheet. <P>SOLUTION: This baseplate for installing the chopping board sheet is composed of a placing part 2 for placing the chopping board sheet 1 and a fixing means 3 for fixing the chopping board sheet 1. The copping board is provided by installing the chopping board sheet. The baseplate for installing the chopping board sheet is provided to be used as a cooking raw material storage space 10 by extending the end of the placing part 2 or a fixing means 3 of the baseplate for installing the chopping board sheet, or as a fall preventive part 11 of a cooking raw material by projecting upward. The chopping board sheet is used by being installed on the baseplate for installing the chopping board sheet. The chopping board sheet is characterized in that an upper surface is a weak cutting resistant raw material 12 and an under surface is a strong cutting resistant raw material 13. <P>COPYRIGHT: (C)2004,JPO

Description

The present invention relates to a disposable chopping board, which can always keep the cooking surface of the chopping board clean and minimize the consumption of chopping board material. , And a cutting board sheet.

調理 Disposable chopping boards of various shapes have been filed because the cooking surface of the chopping board tends to be painful and it is difficult to regenerate by chopping. Another advantage of disposable cutting boards is that they can be discarded without washing even if there is persistent oil stains. However, in order to dispose it, it is necessary to make it as thin as possible from the viewpoint of resource saving. The cutting board must receive the knife such as a knife softly and securely. When a thin and flexible material is used, the shape is unstable and the material is easily cut.

も Even if a stable shape is made, there is a problem in terms of mental security when used. Japanese Patent Application Laid-Open No. 2000-316734 discloses a method in which a reinforcing material is inserted into the inside of a sheet-shaped body and slips are provided on both sides, but this does not solve the above problem. As long as the reinforcing material that can sufficiently stabilize the shape is used, the amount of the reinforcing material increases, resulting in an uneconomical product. There is a need for a cutting board that looks solid, has a sense of stability, and can be easily disposable.

(4) When the cutting board sheet is formed into a roll type as disclosed in JP-A-2000-83844, it is necessary to use an extremely flexible material or to form the sheet into an extremely thin shape. If it is not flexible, it will form a curl, and when placed on a table, it will not conform to the table and will be unstable and difficult to use. If the knives are flexible or extremely thin so as not to cause curl, the knives will bite into the cutting board sheet more than necessary during cooking, making it difficult to use or easy to cut.

JP-A-10-33396: JP-A-10-33396 is a sheet-like cutting board which is a flexible material and is hard to be cut. This is a simple chopping board that has a multi-layer structure with a fibrous material that is highly flexible and hard to cut, but is considered to be vegetable fiber or synthetic resin fiber used in ordinary life. Hateful. It is a vegetable fiber used in ordinary life, when it is a thin sheet-like body, when it is hit with a knife such as a knife on a hard board, or when it is slid with a blade. Easily cut off. This use of kitchen knives is a daily use, not a special use. In other words, in order to provide the function normally required as a cutting board in JP-A-10-33396, the fibers to be used are special or a considerably thicker shape is required, so that the cost is considerably increased. Not get.

At present, a cutting board made of a synthetic resin sheet is widely used for outdoor use as a supplement to the inconvenience of using a sheet-shaped cutting board. In addition, when disposable is used, resources are wasted.
Japanese Patent Application Laid-Open No. 2000-83844 is filed as a chopping sheet having a three-layer structure, taking waterproof treatment-plastic layer, paper layer, antibacterial treatment-polyethylene layer as an example. If so, it is hard to say that it contributes to the effective use of resources. The same can be said for JP-A-9-108126.

場合 When the cutting board is a single sheet, it must have a certain thickness in order to function as a cutting board and maintain a stable shape. A thin sheet is not only unstable in shape, but also gives the user a feeling of mental anxiety. Therefore, a cooking sheet to which a fastening material is applied as in the real registration 3042906 has been devised. The application of the fastening material, the application of the release material, and the number of manufacturing steps increase, leading to an increase in cost.

と し て To solve the above-mentioned uneasiness, there is Japanese Utility Model Application Laid-Open No. 59-174135. In order to prevent the sheet-shaped cutting board from floating, a projection is provided on the base plate, and the hole of the sheet-shaped cutting board is fitted into the projection. If the protrusions are raised to such an extent that the sheet-like body having such a property and shape as to float does not come off from the hole, it becomes an obstacle in use. Alternatively, installation is troublesome if fitting is performed so as to be crimped. As in the case of actual registration 3077255, the method of attaching the crimping frame to the cutting board using screws and hinges and sandwiching the sheet-like body has a complicated structure and requires much time for cleaning the dirty frame.

(4) As a sheet-shaped material which stabilizes the shape, there is a laminated-type chopping board of a sheet-shaped material, and examples thereof include JP-A-5-146371, JP-A-5-176849, JP-A-6-54765, and JP-A-11-18971. The chopping board is soiled by the cooking operation, and must be washed after the cooking operation. Even if the front surface is peeled off, it cannot be left without washing the side and back surfaces. Washing requires complete adhesion between the laminations, and the more complete, the more difficult the delamination. If a synthetic resin thin plate is welded or adhered to the outer periphery of the cutting board as disclosed in Japanese Patent Application Laid-Open No. 6-54765, further peeling becomes difficult.

In Japanese Utility Model Application Laid-Open No. 55-048446, the cutting board is wrapped with a thin aluminum plate and made replaceable, but the cooking surface made of a thin aluminum plate having a thickness that is not easily cut is suitable for receiving the blade of a kitchen knife or the like. Hard to say. Metal that is thick enough to be called a board is too hard to receive the knife blade. Also, if the blade hits hard, the wound will open greatly and will not return.

On the other hand, as shown in Japanese Utility Model Application Laid-Open No. 56-078743, Japanese Utility Model Application Laid-Open No. 61-157442, and Japanese Utility Model Application Laid-Open No. 62-4249, a place where cooking materials and chips are placed on a cooking surface is set. There have been applications in which a cutting board is provided with a function other than cutting, such as a cutting board provided with a screen-like wall on a cutting board so as not to be spilled when a cut piece of cooked material is transferred to a pot or the like. It is the cooking surface that the cutting board hurts, and the portions provided for these functions are also discarded at the same time as the cooking surface deteriorates, which is extremely uneconomical.

By making the cooking surface of the cutting board a disposable sheet-like body, it is a sanitary and easy-to-use cutting board that leads to effective use of resources, a cutting board sheet mounting base plate, and can withstand general cooking even if it is thin. Providing an economical cutting board sheet.

A cutting board constituted by a cutting section 2 for placing the cutting board sheet 1 thereon, a cutting board sheet mounting base plate 4 comprising fixing means 3 for fixing the cutting board sheet 1, and the cutting board sheet 1 is provided.

A cutting board sheet mounting base plate comprising a cutting section 2 for mounting the cutting board sheet 1 and fixing means 3 for fixing the cutting board sheet 1 is provided.

The fixing means 3 is a pressing portion 6 rotatably provided at both ends of the setting portion 2, and is fixed by pressing one end of the cutting board sheet 1 to the setting portion 2 at the upper end of the pressing portion 6. A cutting board sheet mounting base plate is provided.

(4) The fixing means 3 is provided with a cutting board sheet mounting base plate as a frame-shaped member 5 which is fitted to the peripheral edge of the cutting section 2 and presses and fixes the periphery of the cutting board sheet 1 to the cutting section 2.

A cutting board sheet mounting base plate characterized in that the fixing means 3 is a step 7 or a projection 8 provided around the cutting section 2 and the surface where the cutting board sheet and the cutting section 2 are in contact with each other is smooth. Offer.

The fixing means 3 is a lid-like member 9 fitted to both ends of the cut-out section 2. The cutting board sheet 1 is placed on the cut-out section 2, and the lid-shaped members 9 are fitted to both ends of the cutting section 2, and the cutting board sheet is pressed. Provided is a cutting board sheet mounting base plate which is fixed.

(4) A cutting board sheet mounting base plate is provided in which the end of the cutting section 2 or the fixing means 3 is extended to form a cooking material storage area 10.

(4) A cutting board sheet mounting base plate characterized in that the cutting portion 2 or the fixing means 3 has an end protruding upward to serve as a cooking material fall prevention portion 11.

(4) A cutting board sheet used by being attached to a cutting board sheet mounting base plate, wherein the upper surface is a weak cutting-resistant material 12 and the lower surface is a strong cutting-resistant material 13.

The cutting board sheet is a thin sheet, the upper surface is a sheet material made of a flexible material 16, the lower surface is a foil or sheet material made of a hard material 17, and the flexible material 16 and the hard material 17 are bonded together. Provide a cutting board sheet characterized by the following.

The cutting board sheet is a sheet-like body made of a flexible material 16 on the upper surface, and a foil or sheet-like body made of a hard material 17 on the lower surface. A cutting board sheet characterized by being laminated with an intermediate material 20 having hardness interposed therebetween is provided.

(4) The cutting board sheet is subjected to a curing treatment from the back surface of the flexible synthetic resin sheet body, and provides a cutting board sheet characterized by having a soft upper surface and a hard lower surface.

The present invention is a cutting board constituted by a cutting section 2 for mounting a cutting board sheet 1, a cutting board sheet mounting base plate 4 comprising fixing means 3 for fixing the cutting board sheet 1, and a cutting board sheet 1. Has the effect of

(4) Even when a cutting board sheet made of a thin material is used, the periphery of the sheet is pressed by the fixing means 3, so that the shape of the cutting board sheet 1 is stable, and the cutting board can be used with security. Since the cutting board sheet can be made thinner, it can contribute to resource saving.

た め Because the cutting board sheet mounting base plate 4 includes the setting portion 2 for placing the cutting board sheet 1 and the fixing means 3 for fixing the cutting board sheet 1, the following effects are obtained.

固定 The chopping board sheet, which is characterized by various configurations, can be fixed to provide stability and security during use.

The fixing means 3 is a pressing portion 6 rotatably provided at both ends of the setting portion 2, and is fixed by pressing one end of the cutting board sheet 1 to the setting portion 2 at the upper end of the pressing portion 6. The cutting board sheet mounting base plate is characterized by the following effects.

The structure is simple, and the work of attaching and removing the cutting board sheet is easy.

Since the fixing means 3 is a frame-shaped member 5 which is fitted to the periphery of the cutting section 2 and presses and fixes the periphery of the cutting sheet 1 to the cutting section 2, the cutting board sheet mounting base plate is as follows. It works.

The structure is simple, the cutting board sheet is securely mounted, easy to clean, and the manufacturing cost is low.

A cutting board sheet mounting base plate wherein the fixing means 3 is a step 7 or a projection 8 provided around the cutting section 2 and a surface where the cutting board sheet and the cutting section 2 come into contact with each other is smooth. Therefore, the following effects are obtained.

The structure is simple, and the work of attaching and detaching the seat and cleaning is very easy.

The fixing means 3 is a lid-like member 9 fitted to both ends of the cut-out section 2. The cutting board sheet 1 is placed on the cut-out section 2, and the lid-shaped members 9 are fitted to both ends of the cutting section 2, and the cutting board sheet is pressed. The cutting board sheet mounting base plate is characterized by being fixed, and has the following effects.

The structure is simple, the cutting board sheet is securely mounted, easy to clean, and the manufacturing cost is low.

(4) Since the cutting board 2 or the fixing means 3 is extended to form a cooking material storage area 10 as an end, the following effects are obtained.

交換 This is a cutting board sheet mounting base plate for constructing a cutting board with a very economical material storage since it can be regenerated as a cutting board only by replacing the damaged part, that is, simply by changing the cutting board sheet 1.

(4) Since the cutting board 2 or the fixing means 3 has an end protruding upward and serves as the cooking material fall prevention section 11, the cutting board sheet mounting base plate has the following effects.

The cutting board can be regenerated as a cutting board only by replacing the damaged part, that is, simply by changing the cutting board sheet 1. This is a cutting board sheet mounting base plate for forming a very economical cutting board with the fall prevention portion 11.

A cutting board sheet 1 used by being attached to a cutting board sheet mounting base plate 4, wherein the upper surface is a weak cutting-resistant material 12 and the lower surface is a strong cutting-resistant material 13. Therefore, the following effects are obtained.

The hard material 17 prevents cutting due to cooking, and also fixes the upper flexible material 16 on the lower hard material 17 and stops the flexible material 16 from being cut and being spread right and left. Even if it is thin, the blade 18 can be softly received and a cutting board sheet that is not easily cut can be realized.

The cutting board sheet is a thin sheet, the upper surface is a sheet material made of a flexible material 16, the lower surface is a foil or sheet material made of a hard material 17, and the flexible material 16 and the hard material 17 are bonded together. Since the cutting sheet is characterized by the following characteristics, the following effects can be obtained.

て も A cutting board sheet that is soft and accepts the blade 18 even when it is thin and is not easily cut can be easily manufactured.

The cutting board sheet is a sheet-like body made of a flexible material 16 on the upper surface, and a foil or sheet-like body made of a hard material 17 on the lower surface. Since it is a cutting board sheet characterized by being laminated with an intermediate material 20 having hardness, the following effects are exhibited.

て も A cutting board sheet which is softer and harder to cut even when it is thin can be easily manufactured.

(4) Since the cutting board sheet is a cutting sheet characterized by being subjected to a hardening treatment from the back surface of a flexible synthetic resin sheet and having a soft upper surface and a hard lower surface, the following effects are obtained.

(4) Even if it is thin, the blade 18 is very soft and a cutting board sheet which is hard to cut can be easily manufactured.

最 良 The best mode for carrying out the present invention will be presented below based on the drawings.

An embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is a perspective view of a first embodiment showing a basic shape of the present invention. A cutting board constituted by a cutting section 2 for mounting a cutting board sheet 1, a cutting board sheet mounting base plate 4 comprising fixing means 3 for fixing the cutting board sheet 1, and the cutting board sheet 1, wherein the fixing means Reference numeral 3 is a chopping board which is a holding portion rotatably provided at both ends of the setting portion 2.

(4) Since the cutting board of the present invention has the fixing means 3, even if a cutting board sheet made of a thin material is used, the periphery of the sheet is firmly pressed to stabilize the shape of the sheet, and the cutting board can be used with security. Since the cutting board sheet can be made thinner, it can contribute to resource saving. Although a moderate elasticity is required for comfortable use of marinade, it can be adjusted by selecting the material of the placing section 2, and it is also possible to provide a product whose elasticity is adjusted according to the purpose of use. . The cutting board has organic matter between the cuts, and it is easy for bacteria to multiply. However, by replacing the sheet, the cutting board can always be kept clean. It is possible to replace only the surface used for cutting the cutting board, and it is possible to provide an economical and easy-to-use disposable cutting board.

多 様 Various cutting board sheets 1 have been invented and devised for various purposes, but many have unstable shapes due to lack of thickness. A cutting board sheet mounting base plate comprising a cutting section 2 for placing the cutting board sheet 1 on the cutting board sheet and fixing means 3 for fixing the cutting board sheet 1 fixes the cutting board sheet 1 characterized by various configurations. Thus, stability and security during use can be obtained.

FIG. 2 (A) is a perspective view of the first embodiment, and FIG. 2 (B) is a side view of FIG. 2 (A). The fixing means 3 is a holding portion 6 rotatably provided at both ends of the setting portion 2, and is turned to fix one end of the cutting board sheet 1 to the setting portion 2 at the upper end 14 of the holding portion 6. A cutting board sheet mounting base plate. The structure is simple, and the work of attaching and detaching the cutting board sheet is easy. It is also possible to attach an elastic body such as a spring to the holding portion 6, but the weight of the holding portion 2 presses the rotating shaft 15 downward, and the upper end 14 of the holding portion 6 puts the cutting board sheet 1 on the holding portion 2. Hold down.

FIG. 3A is a perspective view of the second embodiment, and FIG. 3B is a cross-sectional view taken along the line XX in FIG. 3A. A cutting board sheet mounting base plate 4 which is a frame-shaped member 5 for fixing the fixing means 3 to the periphery of the cutting section 2 and pressing and fixing the periphery of the cutting board sheet 1 to the cutting section 2; The cutting board sheet 1 is placed on the section 2, and the frame member 5 is fitted to the setting section 2 for use. The cutting board sheet mounting base plate, which is a frame-shaped member 5 in which the fixing means 3 is fitted to the periphery of the cutting section 2 and presses and fixes the periphery of the cutting sheet 1 to the cutting section 2, has a simple structure. The mounting of the cutting board sheet is reliable, the cleaning is easy, and the manufacturing cost is low.

4 (A) is a perspective view of the third embodiment, and FIG. 4 (B) is a cross-sectional view taken along the line XX in FIG. 4 (A). A cutting board sheet mounting base plate wherein the fixing means 3 is a step 7 provided around the cutting section 2, wherein a concave portion corresponding to the shape of the cutting sheet used for the cutting section 2 is formed. I do. The contact surface between the cutting board sheet 1 and the setting section 2 needs to be smooth. Dropping water drops on the setting portion 2 produces an adhesive effect, and the step 7 around the cutting board sheet 1 prevents the cutting board sheet 1 from coming off due to skidding. The structure is simple, and the work of attaching and detaching the sheet and the cleaning are extremely easy.

5 (A) is a perspective view of the fourth embodiment, and FIG. 5 (B) is a cross-sectional view taken along the line XX in FIG. 5 (A). The chopping board sheet mounting base plate is characterized in that the fixing means 3 is a projection 8 provided around the cutting section 2, the cutting board sheet 1 is flexible and smooth, and the cutting section 2 is Must be smooth. Dropping water drops on the setting portion 2 produces an adhesive effect, and prevents the projections 8 around the cutting board sheet 1 from coming off due to side slip of the cutting board sheet 1 bonded by the water drops. .

6A is a perspective view of the fifth embodiment, and FIG. 6B is a cross-sectional view taken along the line XX in FIG. 6A. The fixing means 3 is a lid-like member 9 fitted to both ends of the cut-out section 2. The cutting board sheet 1 is placed on the cut-out section 2, and the lid-shaped members 9 are fitted to both ends of the cutting section 2, and the cutting board sheet is pressed. It is a cutting board sheet mounting base plate characterized by being fixed. The structure is simple, the mounting of the cutting board sheet is reliable, the cleaning is easy, and the manufacturing cost is low.

FIG. 7 is a perspective view of the sixth embodiment, which is a cutting board sheet mounting base plate characterized in that the end of the cutting section 2 is extended to form a cooking material storage area 10.

FIG. 8 is a perspective view of the seventh embodiment, which is a cutting board sheet mounting base plate in which the end of the frame-shaped member 5 as the fixing means 3 is extended to form a cooking material storage space 10.

FIG. 9 is a perspective view of the eighth embodiment, which is a cutting board sheet mounting base plate characterized in that an end of the holding portion 6 as the fixing means 3 is extended to form a cooking material storage space 10. In the conventional cutting board with the material storage, when the part used for cutting the material was damaged, the part used for the material storage had to be discarded at the same time. 8 is a chopping board sheet mounting base plate for constructing a very economical chopping board with a material storage area because only the damaged part is replaced, that is, the cutting board can be regenerated simply by replacing the sheet.

FIG. 10 is a perspective view of the ninth embodiment, and is a cutting board sheet mounting base plate in which the edge of the cutting portion 2 is projected upward to form a fall prevention portion 11 for cooking material.

FIG. 11 is a perspective view of the tenth embodiment, and is a cutting board sheet mounting base plate in which the end of the fixing means 3 is protruded upward to form a fall prevention portion 11 for cooking material. According to the ninth embodiment of the present invention, when the portion used for cutting the material of the conventional cutting board with the fall prevention portion 11 is damaged, the portion used for the fall prevention portion 11 has to be discarded at the same time. , 10 is to replace only the damaged part, that is, it is possible to regenerate the cutting board only by replacing the sheet. is there.

FIG. 12 (A) is a perspective view showing the structure of the cutting board sheet according to the eleventh embodiment, and is a cutting board sheet 1 used by being attached to a cutting board mounting base plate, and the upper surface is made of a weak cutting-resistant material 12. A cutting board sheet characterized in that the lower surface is made of a strong cut-resistant material 13. The weak cut-resistant material 12 is a soft synthetic resin, vegetable fiber, or the like, and any material and shape may be used as long as it can receive the blade softly. The strong cut-resistant material 13 is a hard synthetic resin, metal, compressed wood, or the like, and any material may be used as long as it can reliably receive a knife or the like and prevent cutting.

FIG. 12B is a cross-sectional view showing a state of using the cutting board sheet in the eleventh embodiment. The cutting board sheet 1 of the present embodiment is a sheet-like body made of a soft synthetic resin or the like whose upper surface is a weak cut-resistant material 12, and a sheet-like body made of a hard synthetic resin or the like whose lower surface is a strong cut-resistant material 13. The cutting board sheet is characterized in that a flexible material 16 and a hard material 17 are bonded to each other.

The flexible material 16 receives the knife 18 such as a knife softly and is cut by the blade 18 at the same time, but the hard material 17 prevents cutting by cooking and fixes the upper flexible material 16 on the lower hard material 17. Then, the flexible material 16 is stopped from being cut and expanded right and left. As a result, the upper flexible material 16 sandwiches and receives the blade 18 in the direction of arrow 19 from the left and right. This makes it possible to realize a cutting board sheet which is softly received by the blade 18 even if it is thin and is not easily cut.

FIG. 13 (A) is a perspective view showing the structure of a cutting board sheet according to the twelfth embodiment. The cutting board sheet 1 is a sheet-like body made of a flexible material 16 at the top, and a foil or sheet made of a hard material 17 at the bottom. The cutting board sheet is characterized in that the sheet is made of a flexible material 16 and a hard material 17 and a sheet-like material made of an intermediate material 20 having a hardness substantially intermediate between the two.

FIG. 13B is a cross-sectional view showing a state of using the cutting board sheet in the twelfth embodiment. The effect of this embodiment is almost the same as that of the eleventh embodiment, but the presence of the intermediate material 20 allows the blade 18 to be received more softly.

FIG. 14A is a perspective view including a partial cross section showing the structure of a cutting board sheet according to Embodiment 13, wherein the cutting board sheet is subjected to a curing treatment from the back of a flexible synthetic resin sheet, and Is a soft portion 21 and a lower surface is a hard portion 22. The cutting board sheet 1 in which a plurality of sheet materials having different hardnesses are stuck together causes a sharp change in hardness from the upper part to the lower part in accordance with the cutting, whereas the one subjected to the curing treatment gradually changes the hardness. It is possible to receive the blade of a kitchen knife or the like softly.

It is a perspective view which shows the shape of the whole invention. FIG. 2A is a perspective view illustrating the overall shape of the first embodiment. (B) is a side view of FIG. 2 (A). (A) It is a perspective view which shows the whole shape in Embodiment 2. (B) is a sectional view taken along the line XX in FIG. 3 (A). (A) It is a perspective view showing the whole shape of Embodiment 3. (B) is a sectional view taken along the line XX in FIG. 4 (A). (A) It is a perspective view showing the whole shape of Embodiment 4. FIG. 5B is a cross-sectional view taken along line XX in FIG. 5A. (A) It is a perspective view showing the whole shape of Embodiment 5. FIG. 7B is a cross-sectional view taken along the line XX in FIG. It is a perspective view showing the whole shape of Embodiment 6. It is a perspective view showing the whole shape of Embodiment 7. It is a perspective view showing the whole shape of Embodiment 8. It is a perspective view showing the whole shape of Embodiment 9. It is a perspective view showing the whole shape of Embodiment 10. (A) It is a perspective view which shows the whole shape of Embodiment 11. FIG. (B) is a sectional view showing the state of use of FIG. 12 (A). (A) It is a perspective view which shows the whole shape of Embodiment 12. FIG. FIG. 13 (B) is a sectional view showing the state of use of FIG. 13 (A). (A) It is a perspective view which shows the whole shape of Embodiment 13. FIG. (B) It is sectional drawing which shows the use condition of FIG.14 (A).

Explanation of reference numerals

DESCRIPTION OF SYMBOLS 1 Cutting board sheet 2 Cutting part 3 Fixing means 4 Cutting board sheet mounting base plate 5 Frame member 6 Pressing part 7 Step 8 Projection 9 Lid member 10 Cooking material storage place 11 Fall prevention part 12 Weak cut-resistant material 13 Strong durability Cutting material 14 Upper end 15 Rotation axis 16 Flexible material 17 Hard material 18 Blade 19 Arrow 20 Intermediate material 21 Soft part 22 Hard part

Claims (12)

A cutting board constituted by a cutting section 2 for mounting the cutting board sheet 1, a cutting board sheet mounting base plate 4 comprising fixing means 3 for fixing the cutting board sheet 1, and the cutting board sheet 1. A cutting board sheet mounting base plate 4 comprising a setting portion 2 for mounting the cutting board sheet 1 and fixing means 3 for fixing the cutting board sheet 1. The fixing means 3 is a pressing portion 6 rotatably provided at both ends of the setting portion 2, and is fixed by pressing one end of the cutting board sheet 1 to the setting portion 2 at the upper end of the pressing portion 6. The cutting board sheet mounting base plate according to claim 2, characterized in that: The cutting board sheet mounting base plate according to claim 2, wherein the fixing means (3) is a frame-shaped member (5) which fits around the periphery of the cutting section (2) and presses and fixes the periphery of the cutting board sheet (1) on the cutting section (2). . 3. The cutting board according to claim 2, wherein the fixing means 3 is a step 7 or a projection 8 provided around the cutting section 2, and a surface where the cutting board sheet contacts the cutting section 2 is smooth. Base plate for seat mounting. The fixing means 3 is a lid-like member 9 fitted to both ends of the cut-out section 2. The cutting board sheet 1 is placed on the cut-out section 2, and the lid-shaped members 9 are fitted to both ends of the cutting section 2, and the cutting board sheet is pressed. The cutting board sheet mounting base plate according to claim 2, wherein the base plate is fixed. The cutting board sheet mounting base plate according to claim 2.3.4.5 or 6, wherein an end of the setting portion (2) or the fixing means (3) is extended to form a cooking material storage space (10). 7. The cutting board sheet according to claim 2.3.4.5, wherein the cutting portion 2 or the end of the fixing means 3 is protruded upward to form a fall prevention portion 11 for the cooking material. Mounting plate. A cutting board sheet used by being attached to a cutting board sheet mounting base plate, wherein the upper surface is a weak cutting-resistant material 12 and the lower surface is a strong cutting-resistant material 13. The cutting board sheet is a thin sheet, the upper surface is a sheet material made of a flexible material 16, the lower surface is a foil or sheet material made of a hard material 17, and the flexible material 16 and the hard material 17 are bonded together. The cutting board sheet according to claim 9, characterized in that: The cutting board sheet is a sheet-like body made of a flexible material 16 on the upper surface, and a foil or sheet-like body made of a hard material 17 on the lower surface. 11. The cutting board sheet according to claim 9.10, wherein the intermediate sheet 20 having hardness is sandwiched therebetween. The cutting board sheet according to claim 9, wherein the cutting board sheet is subjected to a curing treatment from the back surface of a flexible synthetic resin sheet body, and has a soft upper surface and a hard lower surface.

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