KR100553997B1 - Furniture with charcoal sheet layer - Google Patents

Abstract

The present invention relates to a furniture provided with a charcoal sheet layer, the object of which is to expose the charcoal sheet layer provided on one side of the plate constituting the furniture partially to be able to fully exhibit the deodorizing, moisture-proof, insect repellent effect of the charcoal The present invention provides a furniture having a configured charcoal sheet layer. According to the present invention, a furniture is formed by combining a plurality of plates, the non-woven fabric provided on one surface of at least one plate selected from the plurality of plates; Charcoal mixture consisting of 20 ~ 30wt% charcoal powder, 60 ~ 70wt% aqueous binder, 5 ~ 10wt% chitosan, 1 ~ 3wt% wood vinegar is applied to form a predetermined thickness from one side of the plate including the non-woven fabric Charcoal sheet layer provided on one side of the plate; And a finishing plate attached to the charcoal sheet layer to cover the charcoal sheet layer by providing a plurality of exposure holes so that the charcoal sheet layer is partially exposed. Shall be.

Furniture, board, charcoal sheet layer, finishing board, exposed hole

Description

Furniture with charcoal sheet layer {furniture with charcoal sheet layer}

1 is a perspective view of a furniture according to an embodiment of the present invention.

Figure 2 is an exploded perspective view showing the configuration of the central plate shown in Figure 1,

3 is an exploded perspective view showing another configuration of the top plate shown in FIG.

4 is a perspective view of a desk according to another embodiment of the present invention.

5 is an exploded perspective view showing the configuration of the top plate shown in FIG.

Figure 6 is an exploded perspective view showing another configuration of the top plate shown in FIG.

<Description of the symbols for the main parts of the drawings>

(100): cabinet (110): center plate

111: bottom plate 112: top plate

121: First Charcoal Sheet Layer 122: Second Charcoal Sheet Layer

(123): charcoal sheet layer 130: nonwoven fabric

140: finishing plate (141): exposed hole

(150) (151): Surface material 200: Desk

210: the top plate 211: the side plate

The present invention relates to furniture, and in particular, a sheet layer made of charcoal is provided inside a plate constituting various furniture, such as a cabinet or a desk, and a charcoal sheet layer is provided to effect deodorization, insect repellent, moisture proof, and the like. It's about furniture.

In general, furniture is one of the indispensable items in human life, and provides a space where objects can be placed so that various objects can be stored or used objects can be used in a more comfortable posture. Such furniture is usually made of wood, and due to this material property is affected by moisture.

Moisture not only causes mold, moth, and ticks to grow inside the furniture, but also provides a suitable environment for pests such as cockroaches, so that the user of the furniture may not be able to keep the furniture, such as duvets, clothes or books. Various efforts have been made to prevent things from being altered, but the effect is still insufficient.

For example, as a representative method for preventing the breeding of bacteria such as molds and moths, so-called naphthalin lumps were placed in furniture to achieve the intended purpose. Not only does it cause the odor by being cut into the object, but it is also cumbersome to wash it by causing discoloration and staining when the naphthalin solution is soaked into the object.

In addition, many dehumidification products are provided on the market for the purpose of removing moisture in the furniture, but these dehumidification products have a limited amount of moisture removal and must be replaced after a certain time, and occupy a part of the furniture. There is a problem that the actual use space in the furniture is reduced.

Recently, paint ingredients, etc., which are effective for removing moisture, are applied to the surface of furniture. These paints have low adhesion strength on the furniture surface, so they often come into contact with the human body or peel or break when they hit other objects. There is a disadvantage.

In addition, existing painted furniture such as offices, kitchens, indoor interiors, library appliances, as well as cabinets and wardrobes for home use, are finished by attaching veneer or by applying finishing paint. In the case of furniture to apply a coating, there is a problem that a lot of odors, etc. harmful to the human body are generated by the chemical reaction of the finish, such as paint.

In view of the above problems, Korean Registered Utility Model Publication No. 0309537 filed by the present applicant discloses a charcoal paint furniture. The disclosed charcoal paint furniture is composed of the outer surface of the furniture material is treated with veneer coating, while the inner surface is coated with a charcoal paint formed by mixing charcoal powder and an aqueous binder to a certain thickness and then finishing the coating. Such charcoal paint furniture can be deodorized, moisture-proof, and insect repellent, and far-infrared rays and negative ions to promote the health of the user and prevent damage to the goods stored therein. However, since the charcoal paint is completely covered by the finishing material and blocked from the outside, there is a problem in that the deodorization, moisture-proof, and insect repellent effects of the charcoal cannot be sufficiently exhibited.

The present invention has been made in consideration of the above problems, and an object of the present invention is to partially exhibit the charcoal sheet layer provided on one side of the plate constituting the furniture to fully exhibit the deodorizing, moisture-proof, insect repellent effect of the charcoal To provide furniture with a layer of charcoal sheet configured to.

Another object of the present invention is to provide a furniture having a charcoal sheet layer to improve the deodorization and insect repellency of the charcoal, and to adsorb harmful substances such as formaldehyde to create a healthier living environment. have.

The present invention to achieve the object as described above and to perform the problem for eliminating the conventional defects in the furniture made of a plurality of plate is combined,

20 to 30 wt% of charcoal powder, 60 to 70 wt% of aqueous binder, 5 to 10 wt% of chitosan, and 1 to 3 wt% of wood vinegar so that the char mixture has a predetermined thickness on at least one surface selected from the plurality of plates. A first charcoal sheet layer formed by coating;

A surface material attached to the other surface of the selected plate material;

A nonwoven fabric attached to one surface of the first charcoal sheet layer;

A second charcoal sheet layer formed by applying a charcoal mixture having the same composition as the first charcoal sheet layer to form a predetermined thickness from the first charcoal sheet layer with the nonwoven fabric interposed therebetween; And

Characterized by the furniture provided with a charcoal sheet layer; provided with a plurality of exposed holes are exposed to the second charcoal sheet layer is attached to one surface of the second charcoal sheet layer.

In addition, the present invention is a furniture made by combining a plurality of plates,

A surface material attached to both surfaces of at least one plate selected from the plurality of plates; And

Charcoal mixture consisting of 20 to 30 wt% of charcoal powder, 60 to 70 wt% of aqueous binder, 5 to 10 wt% of chitosan, and 1 to 3 wt% of wood vinegar is attached to both surfaces of the plate, and a predetermined surface material is located on one surface of the plate. Characterized in that the furniture provided with a charcoal sheet layer having a; charcoal sheet layer formed to be applied to have a thickness of.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In describing the present invention, if it is determined that the detailed description of the related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

1 and 2 illustrate furniture according to an embodiment of the present invention. 1 and 2, the furniture according to an embodiment of the present invention is a cabinet 100 in which clothes or duvets are stored, and the center plate 110 partitioning the inner space of the cabinet 100 into upper and lower portions. ), The first charcoal sheet layer 121, the nonwoven fabric 130, the second charcoal sheet layer 122, the finishing plate 140, and the surface material 150 are provided.

The first charcoal sheet layer 121 is provided on the bottom surface of the central plate 110, charcoal powder 23 ~ 31wt%, aqueous binder 59 ~ 72wt%, chitosan 5 ~ 10wt%, wood vinegar 1 ~ 3wt% charcoal The mixture is formed by applying to the bottom surface of the middle plate 110 to have a predetermined thickness.

On the other hand, as the charcoal is known to release far-infrared rays and anions, as well as the insect repellent and sterilization action as well as odor or moisture-proof, when added to less than 23wt%, the efficiency of insect repellent, moisture-proof, deodorization is reduced, 31wt When it exceeds%, since the mixing ratio of the aqueous binder is relatively reduced, the smooth application of the charcoal mixture becomes difficult.

On the other hand, the aqueous binder is mixed with the charcoal powder so that the charcoal powder is evenly distributed to be applied to the bottom of the center plate, the charcoal mixture is preferably added 59 ~ 72wt% for smooth application.

On the other hand, the chitosan is to improve the antimicrobial properties of the charcoal sheet layer and to act to increase the adsorption of harmful substances. Such chitosan is used to assist the charcoal powder, when used in less than 5wt%, the antimicrobial activity and adsorption of harmful substances is lowered, and when it exceeds 10wt%, the mixing amount of the charcoal powder is relatively reduced and the moisture resistance of the charcoal sheet layer is reduced. Will result.

On the other hand, the wood vinegar is to act to improve the antibacterial and insect repellent properties of the charcoal sheet layer. When the wood vinegar solution is added less than 1wt%, the antibacterial and insect repellent effect is weak, and when it exceeds 3wt%, the amount of mixing of the charcoal powder is relatively reduced, resulting in deterioration of moisture resistance of the charcoal sheet layer.

In addition, the charcoal mixture constituting the charcoal sheet layer may be mixed with a fragrance 0.5 ~ 1wt%, by mixing the fragrance, the charcoal sheet layer is able to emit a variety of fragrances.

The charcoal mixture as described above may be applied to the bottom of the central plate 110 using a brush or roller, or may be applied by spraying through a spray gun.

The nonwoven fabric 130 is attached to the bottom surface of the first charcoal sheet layer 121 to be positioned between the first charcoal sheet layer 121 and the second charcoal sheet layer 122. This increases the binding force of the first and second char sheet layers 121 and 122, and prevents the first and second char sheet layers 121 and 122 from cracking.

The second charcoal sheet layer 122 is formed by coating a charcoal mixture having the same composition as the first charcoal sheet layer 121 to have a predetermined thickness from the bottom surface of the nonwoven fabric 130. The second charcoal sheet layer 122 is applied immediately after the non-woven fabric 130 is disposed on one surface of the first charcoal sheet layer 121 immediately after the first charcoal sheet layer 121 is applied, thereby applying the first charcoal sheet layer. The 121 and the second char sheet layer 122 and the nonwoven fabric 130 have the same structure as one sheet layer. In addition, the first and second charcoal sheet layers 121 and 122 may be coated with a thickness of 40 to 60 μm, and are preferably thin and uniformly coated with a thickness of 50 μm.

The finishing plate 140 is to protect the first and second charcoal sheet layers 121 and 122 having a relatively weak strength compared to the plates constituting the furniture from the external environment, one surface of the second charcoal sheet layer 122 Is attached to cover the charcoal sheet layer, a plurality of exposure holes 141 are provided so that the second charcoal sheet layer 122 is exposed to the interior space of the cabinet 100, the exposure hole 141 By combining a cap (not shown) made of PVC or metal, the user can select whether the charcoal sheet layer is exposed through the exposure hole 141. The finishing plate 140 may be attached and fixed to the bottom of the second charcoal sheet layer 122 by an adhesive.

The surface material 150 is attached to the outer surface of the plate exposed to the user's field of view to improve the beauty of the furniture, high density melamine (High Press Melamin, HPM) or low density melamine (Low Press Melamin, LPM) is the central plate It is composed of being attached to the upper surface of 110.

Meanwhile, in the above embodiment, the first and second charcoal sheet layers 121 and 122 and the finishing plate 140 have been described in the center plate 110 of the cabinet 100, but another structure configuring the cabinet 100 is described. That is, of course, it can be provided in the plate constituting the lower plate 111 or the top plate 112. The lower plate 111 mentioned above refers to a plate disposed below in the interior space of the cabinet 100, the top plate 112 refers to a plate disposed above in the interior space of the cabinet 100.

3 shows another configuration of the top plate constituting the cabinet. Referring to FIG. 3, in the case of the top plate 112 having a relatively low frequency of friction compared to other plates constituting the cabinet, surface members 150 and 151 are attached to both sides of the top plate 112, and the bottom surface of the top plate 112. A charcoal sheet layer 123 formed by applying a charcoal mixture having the same composition as described above to a predetermined thickness on the bottom surface of the attached surface member 151 may be provided. Meanwhile, FIG. 3 illustrates the top plate 112 of the cabinet 100, but this configuration may be applied to a top plate or a shelf plate of a furniture having a relatively low friction among the plates constituting the furniture.

4 and 5 show that the charcoal sheet layer is provided on the top plate of the desk. 4 and 5, the desk 200 includes a first charcoal sheet layer 121, a nonwoven fabric 130, and a second charcoal sheet layer 122 on a bottom surface of a plate constituting the upper plate 210. And the finishing plate 140 is provided, the upper surface is provided with a surface material 150 is provided. Here, the first charcoal sheet layer 121, the nonwoven fabric 130, the second charcoal sheet layer 122, the finishing plate 140 and the surface material 150 are the same composition and configuration as the above description and the embodiment, so the detailed Description is omitted.

On the other hand, in addition to the top plate 210, the first charcoal sheet layer 121, the nonwoven fabric 130, the second charcoal sheet layer 122, and the finishing plate on one surface of the side plate 211 or the thick plate constituting the desk 140 may be provided.

6 shows another structure of the desk top plate. Referring to FIG. 6, the upper plate 210 has surface materials 150 and 151 attached to both sides of the plate, and the char mixture having the same composition as described above on the bottom of the surface material 151 attached to the bottom of the plate has a predetermined thickness. Charcoal sheet layer 123 is applied may be configured to be provided.

Charcoal sheet layers (121, 122, 123) provided in the plate of the furniture as described above is able to provide a more improved use environment by the absorption of the charcoal powder and deodorizing action and far infrared rays, chitosan contained in the char sheet layer By assisting the charcoal powder helps to absorb the antimicrobial and harmful substances of the charcoal sheet layer. In addition, the wood vinegar contained in the charcoal sheet layer will prevent the pests inhabiting the furniture.

The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

The present invention is provided with a charcoal sheet layer on the plate constituting the furniture, such as a cabinet or desk as described above, is provided with a finishing plate to be exposed in space while preventing the breakage and fall of the charcoal sheet layer As a result, the space in which the furniture is arranged, the narrower the space inside the furniture, can provide a better environment for the user due to the effects of humidity control, antibacterial and deodorization. In addition, it is possible to prevent damage to the goods stored in the case of furniture that is stored, such as a cabinet.

Claims (6)

In furniture consisting of a plurality of joining boards, 20 to 30 wt% of charcoal powder, 60 to 70 wt% of aqueous binder, 5 to 10 wt% of chitosan, and 1 to 3 wt% of wood vinegar so that the char mixture has a predetermined thickness on at least one surface selected from the plurality of plates. A first charcoal sheet layer formed by coating; A surface material attached to the other surface of the selected plate material; A nonwoven fabric attached to one surface of the first charcoal sheet layer; A second charcoal sheet layer formed by applying a charcoal mixture having the same composition as the first charcoal sheet layer to form a predetermined thickness from the first charcoal sheet layer with the nonwoven fabric interposed therebetween; And Furniture having a charcoal sheet layer, characterized in that provided; a plurality of exposed holes are exposed to the second charcoal sheet layer is attached to one surface of the second charcoal sheet layer. The method of claim 1, The charcoal sheet layer, furniture with a charcoal sheet layer, characterized in that the fragrance made of a mixture of charcoal 0.5 ~ 1wt% more. The method of claim 1, The plate provided with the charcoal sheet layer, the furniture provided with a charcoal sheet layer, characterized in that the plate partitioning the inner space of the cabinet to the upper / lower or a plate constituting the lower plate and the top plate. The method of claim 1, Furniture composed of a plurality of the plate is combined as a desk, The first charcoal sheet layer, the nonwoven fabric, the second charcoal sheet layer, and the finishing plate material are sequentially provided on at least one surface of at least one of the upper plate, the side plate, and the thick plate constituting the desk. Furniture with a charcoal sheet layer, characterized in that the surface material is provided on the other side. In furniture consisting of a plurality of joining boards, A surface material attached to both surfaces of at least one plate selected from the plurality of plates; And Charcoal mixture consisting of 20 to 30 wt% of charcoal powder, 60 to 70 wt% of aqueous binder, 5 to 10 wt% of chitosan, and 1 to 3 wt% of wood vinegar is attached to both surfaces of the plate, and a predetermined surface material is located on one surface of the plate. Charcoal sheet layer is provided with a charcoal sheet layer is applied to have a thickness of the furniture. The method of claim 5, The charcoal sheet layer, furniture with a charcoal sheet layer, characterized in that the fragrance made of a mixture of charcoal 0.5 ~ 1wt% more.

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