KR101360452B1 - Chopping Board Having Freely Attachable and Detachable Elastomeric Cover - Google Patents

Abstract

The present invention is a cutting board having a detachable heat-resistant elastomer cover is a base member, a soft heat-resistant elastomer cover that is detachably fitted to the base member and capable of microwave heat sterilization in a microwave oven and self sterilization in boiling water. According to the present invention, due to the presence of the base member has a moderate weight and sufficient thickness, it has a high ease of use, as well as the food on the cutting board is easily cut and cut by the soft and elastic elastomer cover Due to the shock absorption of the wrist, less wrist fatigue, no noise during cutting and no heat deformation, heat sterilization by microwave or boiling in the microwave or boiling of bacteria or fungi that proliferate into food Or sterilizable In addition to having properties, washing with water and detergent after use or washing with dishwasher is possible, and has good dryness, so it has high storage and retention, and it is possible to apply various sensory colors, so it is easy to apply by food type and use. It is economical because it is non-toxic and there is no harm to human body and it is easy to replace.

Description

Chopping Board Having Freely Attachable and Detachable Elastomeric Cover

The present invention relates to a cutting board having a heat-resistant elastomeric cover that is freely removable, and more particularly, to a cutting board having a base member and a heat-resistant elastomeric cover that can be easily and detachably attached thereto. Its weight and thickness make it easy to use, as well as a soft and elastic elastomer cover that cuts food easily on the cutting board without scattering, and reduces wrist fatigue due to shock absorption due to cutting. It does not have a risk of injury or damage even when it is dropped from the kitchen table due to carelessness. Because it is heat resistant, it does not have heat deformation at high temperature of 200 ℃ or higher, so it does not have heat deformation. boiling or before fungi It is possible to sterilize or sterilize by microwave in microwave oven, so it has high hygiene, and it is possible to wash with water and detergent after use or washing with dishwasher, and also has good dryness and has high storage retention. Because it is possible to apply various sensory colors, it is easy to replace and apply by food type or use, and it is non-toxic, so there is no harm to the human body, and it can be replaced when damaged by carelessness.

A chopping board is a plate or block type used to chop or chop food ingredients. Traditionally, a cutting board is a hard, low-modification, high-moisture-containing food material that has a tight ring, no grain, and no rice. Wood having strong water resistance, specifically, birch, birch, pine and the like have been mainly used.

In recent years, the use of a hybrid material coated with polyethylene or polypropylene resin on the upper surface of wood is also commercially available, and in the form of a plate or sheet of synthetic resin made of polyethylene, silicone, ethylene vinyl acetate, or polypropylene. Cutting boards are also widely available.

However, the above-described conventional traditional wooden cutting board has a moderate weight and thickness, so that the cutting board does not push or cut when the knife is cut and the sheath is easily formed, so that the cutting property is good. It is easy to be a breeding ground of harmful microorganisms such as food poisoning bacteria such as Vibrio, Salmonella and Escherichia coli O-157 or fungi, etc. Of course, there is a problem that takes a long time to dry.

Accordingly, in order to solve the above problems of the traditional wooden cutting board, Korean Patent Publication No. 2009-0109452 (2009.10.20.) Discloses a separate prefabricated sanitary cutting board which can be sterilized or sterilized in a microwave oven by separating a central portion of a conventional cutting board. However, the above-described conventional technology has an inherent problem that it is difficult to process the cutting board body for cleaning or sterilizing the food material introduced into the side and bottom gaps between the detachable central circular portion and the cutting board body.

On the other hand, Korea Utility Model Registration No. 0332662 (registered on October 29, 2003) forms an uneven surface with fingerprints on the top surface, adheres a resin film printed with a pattern on the bottom surface, and attaches a silicone bridge with excellent adhesion to the bottom edge. Although a cutting board made of a transparent tempered glass plate configured to have a prevention function has been proposed, the cutting board itself has no elasticity in spite of the advantages of excellent cleanability and high hygiene due to the lack of cuts on the surface. There is a problem that the material is not slicing well and moreover, the glass fine powder due to the cutting is likely to be mixed in the food material.

In addition, Korean Utility Model Registration No. 0360190 (registered on Aug. 17, 2004) proposes a cutting board that can be sterilized easily and put into boiling water made of ethylene propylene rubber, which has fine embossed patterns on its surface and its back surface. Since cutting boards have a common cutting board dimension, there is a problem that it is difficult to sterilize them in ordinary pots or pots, and when used in a microwave oven, there is a problem that heat deformation is insufficient due to insufficient heat resistance.

In addition, recently, a cutting board having a thin thickness in the form of a sheet made of heat-resistant and non-toxic silicone resin is commercially available, but it is inferior in ease of use when cutting due to lack of proper weight and thickness, and is soft and soft. It is a problem that is uncomfortable because it is mainly used as a cutting board for outdoor leisure.

Therefore, the first object of the present invention is not only having a moderate weight and sufficient thickness, but also the food on the cutting board is easily scattered without being scattered by the soft and elastic surface, and less wrist fatigue due to shock absorption due to cutting It is to provide a cutting board having high ease of use because there is no noise and there is no fear of injury or damage even when falling from the kitchen table due to carelessness.

The second object of the present invention is to easily remove or attach a soft heat resistant cover without heat deformation even at a high temperature of -18 ° C. to 200 ° C. or more from the hard base, so that only the soft heat resistant cover except the hard base is peeled off. To provide a high hygienic cutting board capable of heat sterilization or sterilization by boiling in a microwave or a microwave in bacteria or fungi that proliferate into foods that have permeated into the sheath. .

The third object of the present invention is to provide a cutting board having high storage and maintenance since it is possible to wash with water and detergent or wash with dishwasher after use, and also has good dryness.

The fourth object of the present invention is to provide a cutting board having high economical efficiency because it does not change color even if used for a long period of time and does not have a smell, and thus can be used semi-permanently.

A fifth object of the present invention is to provide a cutting board which is non-toxic and therefore not harmful to the human body.

The sixth object of the present invention is to provide a cutting board having a high modern sensitivity and design freedom because it is possible to apply a variety of sensory colors and easy separation and application according to the type of food or use.

According to one preferred aspect of the present invention for smoothly achieving the first to fifth objects of the present invention described above, a microwave heat sterilization in a microwave oven is detachably fitted to the base member and the base member. And a flexible heat resistant elastomeric cover comprising a soft heat resistant elastomeric cover capable of self-sterilization in boiling water.

According to another preferred aspect of the present invention for smoothly achieving the first to fifth objects of the present invention, the soft heat-resistant elastomer cover is a silicone, polytetrafluoroethylene (PTFE), polyvinylidene fluoride ( PVDF), a tetrafluoroethylene-perfluoroalkylvinylether copolymer (PFA), or a tetrafluoroethylene-hexafluoropropylene copolymer (FEP), a board having a detachable heat-resistant elastomeric cover is provided.

According to yet another preferred aspect of the present invention for smoothly achieving the first to fifth objects of the present invention, the base member protrudes upward by a stepped wall surrounding the outer side and an upper surface formed of a smooth surface. And a smooth recess in the center portion defined by the projecting jaw, wherein the soft heat-resistant elastomer cover is in contact with the outer recess of the contact with the projecting jaw, and the smooth recess is contacted. By having a smooth protrusion and a side wall, a cutting board having a detachable heat-resistant elastomer cover in which the soft heat-resistant elastomer cover is detachably fitted by an upper surface and a side surface and an elastic force of the base member is provided.

According to another preferred aspect of the present invention for smoothly achieving the first to fifth objects of the present invention, the base member has an indentation at the bottom edge, while the soft heat-resistant elastomer cover is described above. A cutting board having an inwardly extending heat resistant elastomeric cover having an inwardly extending support portion in contact with the indentation, wherein the bottom face of the base member is positioned away from the floor by the above-described inwardly extending support portion.

According to another preferred aspect of the present invention for smoothly achieving the above first to fifth objects of the present invention, a water pooling spout is provided on the opposite side of the inlet of the soft heat resistant elastomeric cover. There is provided a cutting board having a heat-resistant elastomeric cover which is free of detachment.

According to another preferred aspect of the present invention for smoothly achieving the above first to fifth objects of the present invention, a detachable heat-resistant elastomer having a fine concavo-convex pattern is formed on the upper surface of the soft heat-resistant elastomer cover. A cutting board having a cover is provided.

According to one preferred aspect of the sixth invention of the present invention described above, there is provided a cutting board having a detachable heat-resistant elastomeric cover, wherein the soft, heat-resistant elastomeric cover has a color.

The cutting board having a detachable heat-resistant elastomeric cover according to the present invention has a moderate weight and sufficient thickness due to the presence of the base member, and thus retains high ease of use, and food on the cutting board by a soft and elastic elastomer cover. This is easy to cut without being scattered, less wrist fatigue due to shock absorption due to cutting, no noise when cutting, no fear of injury or damage even when falling from kitchen table due to carelessness, and no heat deformation even at high temperature above 200 ℃ It is possible to sterilize or sterilize by microwave in bacteria or fungi that boils in foods that penetrate into the sheath. Washing with water and detergent or dishwasher In addition, it has high storage and retention because it has good dryness, and it is possible to apply various sensory colors, so it is easy to replace and apply food by type and use, and it is non-toxic and can be replaced easily even when damaged by careless use. Has the advantage.

1 is a perspective view of a cutting board having a detachable heat resistant elastomeric cover according to a preferred embodiment of the present invention.
2 is a side sectional view of Fig.
3 is a perspective view of a cutting board having a detachable heat resistant elastomeric cover according to another preferred embodiment of the present invention.
4 is a plan view of the protruding piece of FIG. 3.

First, the term "soft" used throughout the specification of the present invention is easy to slice food on the cutting board without scattering, less wrist fatigue due to shock absorption due to the knife, no noise when cutting and carelessly There is no fear of injury or damage even when falling from the kitchen table due to it, and it has elasticity when touched by human tentacles and gives texture and soft feeling that its appearance can be deformed. It has a permanent reduction rate and is preferably defined as meaning that it can be rolled up.

In addition, the term "heat resistance" as used throughout the specification of the present invention is a mercy at 100 ℃ for 5-30 minutes for sterilization and sterilization of bacteria or fungi that proliferate in foods permeated into the sheath (煮沸: boiling) or a characteristic that does not thermally deform when heated for 3 to 5 minutes by microwave in a microwave, preferably means heat resistance of about 200 ℃, specifically heat resistance of about 260 ℃ Is defined.

In addition, the term "cover" used throughout the specification of the present invention is elastically fitted or detachable to easily cover at least the upper surface of the base member made of wood or resin, etc. It is defined as including any and all methods detachably attachable or fitable by various methods such as a forced crimping fixing method.

The term "elastomer" as used throughout the specification of the present invention refers to a soft, heat resistant material as defined above, freely detachable to the base member as an elastic cover, but not limited to silicone ), Polytetrafluoroethylene (PTFE), polyvinylidene fluoride (PVDF), tetrafluoroethylene-perfluoroalkylvinylether copolymer (PFA), or tetrafluoroethylene-hexafluoropropylene copolymer (FEP) It is preferable to use fluorine resins as described above, which are preferably silicon in terms of economical efficiency, but specifically, having heat resistance of about 260 ° C.

The term " silicone " refers to a liquid silicone rubber (LSR) and siloxane composed of a silicon polymer which is composed of low-polymerization linear polyorganosiloxanes of less than 5,000 siloxane units depending on the degree of polymerization. It means a silicone rubber in a broad sense including all the elastic cured body of the mirrorable silicone rubber made of a high degree of polymerization linear polyorganosiloxane of 5,000 to 10,000 units.

In other words, the liquid silicone rubber can be roughly divided into condensation type liquid silicone rubber and addition liquid silicone rubber, and alternatively, heating vulcanization type (HTV) consisting of the above-described mirrorable silicone rubber and one-component or two-component addition liquid silicone rubber. : high temperature vulcanizing silicone rubber and room temperature vulcanizing (RTV) liquid silicone composed of one-component or two-component condensation or addition liquid silicone rubber.

Specifically, the condensation type liquid silicone rubber described above can be divided into a one-component or two-component liquid silicone rubber (1 or 2 component condensation curing type liquid silicone rubber), and the one- , A condensation type two-component type liquid silicone rubber is a type in which a rubber elastic body is obtained by conducting deacetic acid, defoliation, dealkanol, deacetone, deamines, or deamidation condensation crosslinking reaction, And a cross-linking hardener. When they are mixed immediately before use, a type of rubber elastomer which exhibits a good degree of hardening by proceeding with a dealcohol, dehydrogenation, dehydration and dehydroxyamine crosslinking reaction is obtained. Since all of them are cured at room temperature, Type liquid silicone.

Further, the above-mentioned additional curing type liquid silicone rubber is a rubber which is obtained by crosslinking a siloxane chain by a hydroxylation reaction in which a polysiloxane containing a vinyl group and a polysiloxane having a Si-H bond are addition- As the elastomer, the above-mentioned crosslinking reaction requires no water and the curing rate is high depending on the temperature. Therefore, the crosslinking reaction is cured in a short time in accordance with the temperature, and the curing rate is changed by changing the kind or amount of the platinum catalyst, .

The above-described addition type liquid silicone rubber is classified into a high temperature vulcanizing (HTV) type which is cured by heating at a curing temperature of 100 to 200 DEG C and a room temperature vulcanizing type (RTV) in which a part of the liquid type is cured .

As described above, the bonding energy of the Si-O backbone of the silicone rubber is 108 Kcal / mol as compared with the CC bonding energy of 83 Kcal / mol, which is the main chain of the organic synthetic rubber, and has excellent heat resistance at about 200 ° C. Since it has no double bond that reacts with oxygen, ozone, ultraviolet rays in the atmosphere and generates cracks, it has excellent weatherability, flame retardant and does not contain halogen element, so there is almost no toxic gas in combustion, It has an advantage that it has excellent stability to the surface.

Meanwhile, in the present invention, the term silicone includes mainly normal type dimethyl silicone oil, such as pure silicone oil or modified silicone oil, which are widely used as lubricants, mold release agents, antifoaming agents, water repellents, surface lubricants, anti-sticking agents, insulating agents, and the like. Negative crosslinkable silicone resins mainly used in liquid silicone or varnish paints, sealants or adhesives, which have a high crosslinking degree to form a hard film after curing or exhibit high curing degree, are excluded.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

1 is a perspective view of a cutting board 1 having a detachable heat resistant elastomeric cover 20 according to a preferred embodiment of the present invention. FIG. 2 is a side cross-sectional view of FIG. 1, which will be referred to for convenience of description.

The cutting board 1 according to the present invention is basically a detachable fit to the base member 10 and the base member 10 and is soft, capable of microwave heating sterilization in a microwave oven and self sterilization in boiling water. It consists of a heat resistant elastomeric cover 20.

Here, the base member 10 is formed of conventional wood or synthetic resin material, hardwood, hardly deformed, strong water resistance, birch, birch, pine, etc. may be used. However, various resins such as ethylene vinyl acetate, polypropylene, polyvinyl chloride, polystyrene, and the like may be used, and there is no particular limitation.

The base member 10 is to give a suitable weight and thickness to the cutting board (1) according to the present invention, so that the cutting board (1) does not push or cut the knife when the knife to serve to improve the cutting properties However, at least the upper surface 15 is not in direct contact with the food material because the heat resistant elastomeric cover 20 is detachably coated.

Thus, a sheath is formed in the base member 10 so that it is not a breeding ground of harmful microorganisms such as food poisoning bacteria or fungi such as Vibrio, Salmonella and E. coli O-157.

The base member 10 in the illustrated example is defined by the protruding jaw 11 and the protruding jaw 11 which protrudes upward by a step 13 enclosing its outer side and the upper surface is formed as a smooth surface. It has the smooth recessed part 12 of the center part to become.

On the other hand, the soft heat-resistant elastomer cover 20 is the outer inlet port 21 in contact with the protruding jaw 11 of the base member 10 and the base member 10 described above. It has a smooth protrusion 22 and the side wall 23 which contact | connect the smooth recessed part 12 of.

Therefore, the soft heat resistant elastomeric cover 20 is freely attached to and detached from the upper surface 15 and the side surface 16 and the elastic force of the base member 10.

In the illustrated example, an indentation 14 is formed at the edge of the bottom surface 17 of the base member 10, and the soft heat-resistant elastomer cover 20 is in contact with the indentation 14. An inwardly extending support part 24 is formed, and a protruding angle 24a is formed in the center portion of the above-described inner mold extending support part 24, so that the bottom face 17 of the base member 10 is above the bottom. By being spaced apart from each other, the non-slip and noise prevention roles of the cutting board 1 are performed, but such a configuration is not optional and limited in the present invention.

In addition, the water formed by the cutting of the food material by selectively forming the water holding sphere 25 on the opposite side of the inlet 21 of the soft heat-resistant elastomer cover 20 described above, The overall shape may be square as shown, but if necessary, two rows parallel to each other may be formed so that moisture collected from the food material may be easily discharged. Is within the realm of.

In the present invention, a thin leaf portion 28 is formed between the inlet 21 and the water holding hole 25 of the soft heat-resistant elastomer cover 20 described above. A portion where the side wall 23 and the inwardly extending support portion 24 of the soft heat resistant elastomer cover 20 are connected may also be formed by the thin leaf portion 29 so that the detachable portion may be more easily attached.

On the other hand, by forming a fine concavo-convex pattern (27a) on the upper surface 27 of the soft heat-resistant elastomer cover 20 may be to make the knife more easily by giving a proper friction force when cutting the food material, One fine concave-convex pattern 27a is a reticular in the illustrated example, but the present invention is not limited thereto, and the fine concave-convex pattern 27a may be formed in an embossed, intaglio, or a mixture of embossed and intaglio. The pattern of may be a continuous or discontinuous circular, oval, rhombus, square, tetragonal, hexagonal, octagonal, or cross-shaped dot, or reticular or strip form, the specific shape and Morphological contours, distributions, densities, sizes, etc., are not limited or absolute matters in the present invention but are optional. Various changes and modifications of the Go are all within the scope of the invention, it is of limited height of the fine concave-convex pattern (27a), but can be selected so 10 ~ 250㎛.

3 is a perspective view of a cutting board 1 having a detachable heat resistant elastomeric cover 20 according to another preferred embodiment of the present invention, and FIG. 4 is a plan view of the protruding piece 23a of FIG. Let's explain.

Since the basic structure of the cutting board 1 of the illustrated example is substantially the same as that of FIGS. 1 and 2, only the differences will be mainly mentioned.

In the illustrated example, a slit 26 is formed on one side wall 23 of the soft heat resistant elastomeric cover 20, and a rear lobe at the end of the other side wall 23 facing the one side wall 23. The case 23b is formed and the protrusion piece 23a in which the through hole 23c is formed in the center is formed, and since the other matters are essentially the same as the case of FIG. 1 and FIG. Further explanation thereof will be omitted.

The through hole 23c formed in the protruding piece 23a functions to allow a drying or storage ring commonly used in a kitchen to penetrate when the board is held upright.

On the other hand, when sterilizing or sterilizing the cutting board (1) according to the present invention using a pot, a pot, or a microwave oven, by folding the soft heat-resistant elastomer cover 20 to fold the protruding piece (23a) said slit (26) By fitting into the), the protruding piece 23a is prevented from being separated from the slit 26 by the posterior leaf portion 23b, so that it maintains a rounded shape, so that it is easy to put in a pot, a pot, or a microwave oven.

The sterilization or sterilization of the soft heat resistant elastomeric cover 20 is a state in which the upper surface 27 of the heat resistant elastomeric cover 20 is rigid without first bleeding while being mounted on the base member 10. Easily washed with water or with a cleaning agent at a time, and then the heat resistant elastomeric cover 20 is removed from the base member 10 to remove boiling water (at about 5 to 10 minutes at 100 ° C.), or After wiping, simply microwave with a microwave oven (about 3 to 5 minutes).

In addition, in the present invention, the soft heat-resistant elastomer cover 20 may be given a variety of color colors or patterns, of course, for example, orange or pink for meat or kimchi, green for vegetables, white Silver is for fish, yellow may be improved hygiene by giving different colors to different uses, such as baby food, vegetables, snacks.

As mentioned above, the present invention has been described in detail, but it is not intended to limit the present invention only to illustrate the present invention, and various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the present invention. And this is also within the scope of the present invention.

1: Cutting board having a detachable elastomeric cover according to the present invention
10: Base member
11: protrusion jaw 12: smooth recess
13: step 14: indentation
15: Top 16: Side
17: The bottom
20: soft heat resistant elastomer cover
21: recessed inlet 22: smooth protrusion
23: side wall 23a: protrusion
23b: posterior lobe 23c: through-hole
24: inwardly extending support
24a: protrusion angle 25: water pool
26: slit 27: upper surface
27a: fine uneven pattern 28, 29: leaf part

Claims (9)

A base member;
It is elastically fitted to cover at least the upper surface of the base member detachably, and consists of a soft heat resistant elastomer cover capable of microwave heat sterilization in a microwave oven and self sterilization in boiling water,
The base member protrudes upward by a step enclosing the outer periphery, and has a protruding jaw formed on the upper surface of the flat surface, and a smooth concave portion in the center defined by the protruding jaw, wherein the soft heat resistant elastomer cover protrudes as described above. By having an outer recess in contact with the jaw, a smooth protrusion in contact with the smooth concave, and a side wall, the soft heat-resistant elastomer cover described above has the elasticity and the upper surface and the side of the base member. Removably fitted by
The base member has an indentation at the bottom edge, while the soft, heat resistant elastomeric cover has an inwardly extending support in contact with the indentation, wherein the bottom surface of the base member is spaced apart from the bottom by the internally extending support. A cutting board having a heat-resistant elastomeric cover that can be detachably positioned.
The method of claim 1 wherein the soft, heat resistant elastomeric cover comprises silicone, polytetrafluoroethylene (PTFE), polyvinylidene fluoride (PVDF), tetrafluoroethylene-perfluoroalkylvinylether copolymer (PFA) and tetrafluoro A cutting board having a detachable heat-resistant elastomeric cover formed of one resin selected from the group consisting of ethylene-hexafluoropropylene copolymers (FEP). delete delete The cutting board according to claim 1, wherein the water-removable heat-resistant elastomer cover is formed on a side opposite to the above-mentioned inlet of the soft heat-resistant elastomer cover. The thin portion of claim 5, wherein the portion between the inlet of the soft heat-resistant elastomer cover and the water pooling sphere, and the side wall and the inwardly extending supporting portion, are formed in a thin leaf portion. The cutting board which has a heat-resistant elastomer cover which is removable, and is free. The cutting board according to claim 1, further comprising a detachable heat resistant elastomeric cover having a fine uneven pattern formed on an upper surface of the soft heat resistant elastomeric cover. The protrusion according to claim 1, wherein a slit is formed on one side wall of the soft heat resistant elastomer cover, and a rear lobe is formed at an end portion and a through hole is formed at an end thereof on the other side wall facing the one side wall. A chopping board having a detachable heat-resistant elastomeric cover having a piece formed therein, wherein the soft heat-resistant elastomeric cover can be rolled up to fold the protruding piece into the slit. The cutting board according to claim 1, wherein said soft heat resistant elastomeric cover has a color color, and has a detachable heat resistant elastomeric cover.

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