KR102220930B1 - Living room furniture - Google Patents

Abstract

In the present invention, the main body is made of wood to maintain a high-quality appearance, and the drawers housed in the main body are made of synthetic resin to reduce cost, and at the same time, the surface of the main body and drawers are coated with a functional coating to provide antibacterial and waterproof properties as well as flame retardancy. Disclosed is an improved living room to prevent the life of drawers from shortening due to deterioration of durability and to minimize spreading in case of fire.

Description

Living room {LIVING ROOM FURNITURE}

The present invention relates to a living room, and more specifically, the main body is made of wood to maintain a high-quality appearance, and the drawers stored in the main body are made of synthetic resin to reduce cost and at the same time, a functional coating is applied to the surfaces of the main body and the drawer. It has antimicrobial and waterproof properties, as well as flame retardancy, to prevent the shortening of the lifespan of drawers due to deterioration of durability, and to an improved living room to minimize spreading in case of fire.

In general, the living room is installed in the same room as the living room of a house, so that not only can store necessary items inside, but also to display vases or flower pots to enhance the aesthetic sense of the room, or a holder to display home appliances such as TV, audio and video. It is used as furniture that plays the role of.

Such a living room is usually made of wood, so it creates a natural and luxurious atmosphere, but it is expensive and requires a lot of manufacturing process and time.

1) Republic of Korea Patent Registration No. 10-0845012 (Registration date: July 2, 2008), Invention title: "Living room with storage box" 2) Korean Patent Registration No. 10-1070331 (Registration Date: September 28, 2011), Title of invention: "Living room where plants can be planted" 3) Republic of Korea Utility Model Registration No. 20-0308463 (Registration Date: March 11, 2003), Designation Name: "Living Room Chief" 4) Republic of Korea Utility Model Registration No. 20-0383229 (Registration Date: April 25, 2005), Designation: "Length Variable Living Room"

The present invention has been proposed in order to improve the above-described problems, and its object is to provide a living room cabinet in which the living room main body is made of wood to maintain a high-quality appearance, and the drawers housed in the main body are made of synthetic resin by injection molding to reduce the cost. To provide.

Another object of the present invention is to provide a functional coating on the surface of a wooden body and a drawer made of synthetic resin to provide antibacterial and waterproof as well as flame retardancy, thereby reducing the durability and reducing the life of the drawer, and to minimize spreading in case of fire. It is to provide an improved living room.

For the above-described purposes, both sides of the rectangular upper plate and the lower plate having a narrow front and rear width and long left and right lengths are connected by side plates to be blocked, and a partition plate is installed at a predetermined distance from the side plate in the middle space, and a drawer is inserted between the partition plate and the side plate. A space is formed, a storage space is formed between the diaphragm and the diaphragm, and consists of a main body having a structure in which a plurality of legs are installed on the lower surface of the lower plate, and a drawer that is inserted to allow access to the drawer insertion space of the main body, the main body Is made of wood, and the drawer is configured to be injection-molded with synthetic resin, and the drawer surface includes 4% by weight of a grass concentrate containing acetic acid, 8% by weight of a sorbilizer, 3.5% by weight of a hydrocolloid, and , Sodium oxide 1.5% by weight, polyaniline 2.5% by weight, melamine cyanurate 4.5% by weight, pentaerythritol 4.5% by weight, melamine phosphate 4.5% by weight, dimethylpolysiloxane 2.5% by weight, and Rineke salt 1.5% by weight And, a coating solution consisting of 1.5% by weight of sodium alkylbenzenesulfonate, 4.5% by weight of prostaglandin, 3.5% by weight of DBNPA (2,2-Dibromo-3-nitrilopropionamide), 1.5% by weight of illite powder, and the remaining polyethylene resin This is achieved by the living room, characterized in that the coating layer is further formed by application.

And the leg is detachably assembled to the lower surface of the lower plate through the leg coupling means, the leg coupling means, a leg support plate integrally formed on the upper surface of the leg and protruding outward from the leg, and a lower surface of the lower plate Is fixed at a position corresponding to the part where the rear of the leg support plate is installed, and is bent with a "b" shape to insert the rear part of the leg support plate inside to form a rear insertion groove, and the leg at the lower surface of the lower plate It is fixed at a position corresponding to the part where the side of the support plate is installed, and is bent with a "b" shape to insert a side part of the bridge support plate inside to form a side insertion groove, and the side engaging end of the bridge support plate at the lower surface of the lower plate. Consisting of a pin assembly hole formed at a position corresponding to the portion where the front is installed, a fixing pin inserted into the pin assembly hole and installed to move up and down, and a spring that elastically presses the fixing pin in a downward direction, holding the leg When the fixing pin is pushed upward using the leg support plate, and the leg support plate is pushed into the rear insertion groove of the rear engaging end and the side insertion groove of the side engaging end, the fixing pin descends downward by the restoring force of the spring. By blocking the front of the leg support plate, the rear and side of the leg support plate are assembled so that they are not separated by the rear and side latches, and the front of the leg support plate is assembled so that it does not get caught by the fixing pin. It characterized in that it is configured to be fixed to.

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The living room cabinet according to the present invention has an effect of improving price competitiveness by reducing cost while maintaining a natural and high-quality appearance because the main body is made of wood and the drawer is made of synthetic resin.

In addition, the living room according to the present invention is easy to install the legs because the legs are assembled to the main body in a prefabricated manner, and there is an effect that can be easily replaced when the legs are damaged.

In addition, since the living room according to the present invention has a functional coating on the wooden body and the drawer surface made of synthetic resin, it is possible to secure antibacterial properties, water resistance, and flame retardancy, thereby maintaining a long lifespan and suppressing the occurrence of harmful gases in the event of a fire. You can get it.

1 is a perspective view showing a living room according to the present invention,
Figure 2 is an exploded perspective view showing a state in which the drawer is separated in Figure 1;
3 is a partially separated cross-sectional view illustrating another embodiment of a bridge structure applied to the present invention;
Figure 4 is a combined cross-sectional view of Figure 3;

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

1 and 2, the living room according to the present invention is configured such that drawers 200 are inserted into and out of the front side of the main body 100 so as to be accessible.

First, the main body 100 is configured such that both sides of the upper plate 102 and the lower plate 104 of a rectangular shape having a narrow front and rear width and long left and right lengths are connected by a side plate 106 to be blocked. And in the intermediate space between the upper plate 102 and the lower plate 104, the side plate 106 and the partition plate 108 is installed at a predetermined distance, the drawer 200 is installed between the partition plate 108 and the side plate 106 A drawer insertion space 110 is formed, and a storage space 120 in which various items are stored is formed between the partition plate 108 and the partition plate 108.

Here, the upper plate 102, the lower plate 104, the side plate 106, and the diaphragm 108 constituting the main body 100 are made of wood and are manufactured in a manner that is combined with each other. Therefore, the present invention can produce a natural and luxurious atmosphere due to the body 100 made of wood.

Next, the drawer 200 is inserted so as to be able to enter the drawer insertion space 110 of the main body 100. The drawer 200 is made of synthetic resin and manufactured in large quantities by an injection method. Accordingly, in the present invention, cost can be reduced through the drawer 200 made of synthetic resin, thereby improving price competitiveness.

Next, a plurality of legs 130 are installed on the lower surface of the lower plate 104 of the main body 100 so that the main body 100 is disposed to be spaced apart from the ground.

According to the present invention, the leg 130 may be configured to be fixed with screws to the lower plate 104 of the main body 100, but as shown in FIGS. 3 and 4, the leg 130 is placed on the lower surface of the lower plate 104. It can also be configured in a prefabricated manner so that it can be detached through a bridge coupling means.

Here, the leg coupling means is integrally formed on the upper surface of the leg 130 and the leg support plate 132 formed to protrude outward from the leg 130, and the rear of the leg support plate 132 is installed from the lower surface of the lower plate 104 The rear engaging end 140, which is fixed at a position corresponding to that of the part, is formed bent with a "b" ruler, so that the rear part of the leg support plate 132 is inserted therein, and a rear insertion groove 142 is formed, and the lower plate 104 At the lower surface of the leg support plate 132, both sides of the leg support plate 132 are fixed at positions corresponding to the installed portion and are bent in a "b" shape, so that a part of the side surface of the leg support plate 132 is inserted into the side inserting groove 152 to be caught. The formed side engaging end 150 and the pin assembly hole 170 formed at a position corresponding to the portion where the front of the leg support plate 132 is installed from the lower surface of the lower plate 104, and inserted into the pin assembly hole 170 are vertically It consists of a fixing pin 160 installed to be movable to and a spring 180 for elastically pressing the fixing pin 160 in the downward direction.

To describe the installation structure of the fixing pin 160 more, a pin head 162 having a diameter larger than the diameter of the fixing pin 160 is integrally formed at the upper end of the fixing pin 160, and the pin assembly hole 170 A spring insertion space 172 into which the pin head 162 is inserted is integrally formed at the top. Therefore, the fixing pin 160 is inserted into the pin assembly hole 170 through the spring insertion space 172, and the pin head 162 is inserted into the spring insertion space 172, and the fixing pin 160 moves upward. Although possible, the pin head 162 is configured not to be caught on the upper end of the pin assembly hole 170 in the downward direction. In addition, the upper surface of the spring insertion space 172 is opened to the upper portion of the lower plate 104, and the fixing pin 160 and the spring 180 are inserted through the opening portion to elastically press the pin head 162. And the upper surface of the spring insertion space 172 is configured to be sealed by the closing member 190 is installed. Of course, the closing member 190 is coupled to the lower plate 104 through a screw.

When assembling the leg 130 through the leg coupling means configured in this way, the leg support plate 132 in a state in which the fixing pin 160 is pushed upward using the leg support plate 132 while holding the leg 130 as shown in FIG. When pushed so as to fit into the rear insertion groove 142 of the rear engaging end 140 and the side insertion groove 152 of the side engaging end 150, the fixing pin 160 is applied to the restoring force of the spring 180 as shown in FIG. 4. By this, it descends downward and prevents the front of the leg support plate 132 from being caught. Then, the rear and side surfaces of the leg support plate 132 are assembled so that they are not separated by hooking the rear catching end 140 and the side catching end 150, and the front of the leg support plate 132 is caught by the fixing pin 160 so that it does not come out. As it is assembled, the legs 130 are fixedly installed on the lower surface of the lower plate 104.

Further, the present invention is the surface of the drawer 200, 4% by weight of a grass concentrate containing acetic acid, 8% by weight of a solubilizer, 3.5% by weight of hydrocolloid, 1.5% by weight of sodium oxide, and 2.5% by weight of polyaniline. Wt%, melamine cyanurate 4.5 wt%, pentaerythritol 4.5 wt%, melamine phosphate 4.5 wt%, dimethylpolysiloxane 2.5 wt%, Reineke salt 1.5 wt%, sodium alkylbenzenesulfonate 1.5 wt%, , Prostaglandin (prostaglandin) 4.5% by weight, DBNPA (2,2-Dibromo-3-nitrilopropionamide) 3.5% by weight, illite powder 1.5% by weight, and a coating solution consisting of the remaining polyethylene resin can be applied.

When the coating layer is formed by coating with a coating solution in this way, antibacterial properties, water resistance, and flame retardancy can be secured on the surface of the drawer 200, thereby maintaining a long lifespan and suppressing the occurrence of harmful gases in the event of a fire.

At this time, acetic acid is bound to the grass concentrate to decompose organic matter attached to the drawer surface so that the coating layer adheres well, and together with the grass concentrate, it contributes to odor removal.

In addition, the solubilizer prevents layer separation and induces emulsion stabilization by implementing the emulsification and solubilization properties of the compositions constituting the coating liquid.

In addition, hydrocolloid is added to form a gel and maintain a wet state, thereby determining adhesion for a long time and strengthening binding properties. In particular, it is added to strengthen the waterproof function so that wettability does not occur.

In addition, sodium oxide is added as an alkaline oxide to increase the tensile strength, and polyaniline is added as a conductive polymer to reduce the electrical resistance of the surface to suppress the generation of static electricity.

In addition, melamine cyanurate has good resin dispersibility and improves flame retardancy without deteriorating the properties of the target resin, and has excellent moldability. Pentaerythritol is a material having intermediate properties between synthetic rubber and plastic. It is added to increase ignition resistance by preventing and inducing an increase in the limiting oxygen index, and melamine phosphate is non-toxic with a function of increasing flame retardancy because it contains nitrogen, and is particularly useful because it does not contain halogen and is not toxic.

In addition, dimethylpolysiloxane is added to reinforce the antifouling function according to chemical resistance and water repellency, and to secure antifoaming property, and Reineke salt and sodium alkylbenzenesulfonate are added to secure acid resistance.

In addition, prostaglandin is a fatty acid derivative consisting of 20 carbons, which is further added to enhance the effect of killing and removing decomposition by inhibiting bacterial activity, and DBNPA (2,2-Dibromo-3-nitrilopropionamide) is a liquid antibacterial agent that causes mold in particular. It provides excellent effect on removing mold and preventing mold. Since Illite is one of the clay minerals and has negative ions, it causes coagulation and precipitation through electric neutralization of suspended fine particles of positive ions and adsorbs and decomposes heavy metals, toxic gases, and harmful substances. It has excellent bacteriostatic and sterilizing effects of viruses, bacteria and fungi, of course, so it is further added for antibacterial, antiviral and sterilization, adsorption and decomposition of harmful substances.

At this time, the surface of the drawer 130 on which the coating layer was formed was tested for flame retardancy according to ASTM D2863-17, and as a result, it was determined as a V-2 grade, and it was confirmed that flame retardancy was secured. In addition, it was confirmed that it has antimicrobial properties in the antibacterial activity test against fungi.

In addition, as a result of confirming the antistatic characteristics according to the standard of JIS T8 103, it was confirmed as 0.51×108Ω ^{, which is within the range of 1×10 5} Ω ≤ R (resistance) ≤ 1×10 ⁹ Ω, and has good antistatic characteristics. Became.

In addition, in the present invention, even in the case of the living room main body 100 made of wood, it is necessary to perform post-processing so as to have functional characteristics. This is also because there is no meaning in forming a coating layer on the drawer 200 when only the drawer 200 is post-processed and the drawer body 100 is not processed.

Accordingly, in the present invention, the drawer body 100 made of these wooden materials is also processed, but it is preferable that the coating solution is applied in a form in which the coating solution is deeply anchored through the activation of the voids due to the fact that it is wood, so that coating stability can be secured.

To this end, the drawer body 100 must be post-processed in a manner of being naturally dried after being applied in a preheating chamber maintained at 30-40° C. for about 1 hour to 1 hour and 30 minutes before applying the coating liquid.

At this time, the coating solution was 4.5% by weight of the lower stone powder having a particle size of 0.1 μm, 5.5% by weight of illite powder having a particle size of 0.1 μm, 8.5% by weight of cellulose diacetate, 5% by weight of PTFE, and 1.5% by weight of coal tar. It consists of a weight%, 2.5% by weight of cetose, 3.5% by weight of polyethylene glycol phenyl ether, 1.5% by weight of silicone, 2.5% by weight of sorbitan oleate, 15% by weight of water, and the rest of the modified urethane resin.

Here, Haseok ((Na ₂ OㆍAl ₂ O ₃ ㆍ2SiO ₂ )(K ₂ OㆍAl ₂ O ₃ ㆍ2SiO ₂ ) is a mixture of two compositions and is added to maintain heat resistance, light transmittance, and strength of the coating film. Since illite powder has excellent far-infrared radiation, it has excellent deodorization, deodorization, and air purification, and is known to have excellent antibacterial effects against viruses, bacteria, and fungi. It is widely used for adsorption, deodorization, decomposition and removal.

In addition, cellulose diacetate is added to improve the tensile strength, flexural strength, and impact strength of the coating layer since it has a high glass transition temperature due to the pyranose rings constituting the cellulose. ) Is one of the fluorine resins and has excellent water-repellent properties and waterproof properties due to its insulation stability, non-adhesion, and low coefficient of friction.

In addition, coal tar is added to inhibit cracking and reinforce waterproofing performance, and cetose is an extract extracted from palm oil. It is added to stabilize the emulsion as well as adjust the viscosity and prevent sedimentation of the composition. It is added to prevent agglomeration and ensure uniform dispersibility to induce evenly distributed components exhibiting waterproof and heat insulating properties, and silicone is added to prevent the formation of air bubbles while stirring the composition to block defects in the coating film.

In addition, Sorbitan Oleate is added to maintain solubilization, emulsification and dispersion stability in an emulsion state.

If configured in this way, durability, water resistance, crack suppression, and the like of the drawer body 100 can be secured, and thus a longer life can be achieved together with the drawer 200.

As described above, although the present invention has been illustrated and described in connection with specific embodiments, it is known in the art that various modifications and changes are possible without departing from the spirit and scope of the invention indicated by the claims. Anyone who grows up will be easy to know.

100: main body 102: upper plate
104: lower plate 106: side plate
108: plate 110: drawer insertion space
120: storage space 130: legs
140: rear engaging end 150: side engaging end
160: fixing pin 170: pin assembly hole
180: spring 190: finishing member
200: drawer

Claims (3)

Both sides of the rectangular upper plate and the lower plate having a narrow front and rear width and long left and right lengths are connected by side plates and are blocked, and a partition plate is installed at a predetermined distance from the side plate in the intermediate space, and a drawer insertion space is formed between the partition plate and the side plate, A storage space is formed between the partition plate and the partition plate, and a main body having a structure in which a plurality of legs are installed on the lower surface of the lower plate,
Consisting of a drawer that is inserted to allow access to the drawer insertion space of the main body,
The body is made of wood, and the drawer is configured to be injection molded with synthetic resin,
On the surface of the drawer, 4% by weight of a grass concentrate containing acetic acid, 8% by weight of a Solubilizer, 3.5% by weight of hydrocolloid, 1.5% by weight of sodium oxide, 2.5% by weight of polyaniline, and melamine cyano 4.5% by weight of rate, 4.5% by weight of pentaerythritol, 4.5% by weight of melamine phosphate, 2.5% by weight of dimethylpolysiloxane, 1.5% by weight of Reineke salt, 1.5% by weight of sodium alkylbenzenesulfonate, and 4.5% by weight of prostaglandin %, and 3.5% by weight of DBNPA (2,2-Dibromo-3-nitrilopropionamide), 1.5% by weight of illite powder, and a coating solution composed of the remaining polyethylene resin is applied to form a coating layer.
The method of claim 1,
The leg is detachably assembled on the lower surface of the lower plate through a leg coupling means,
The bridge coupling means,
A leg support plate integrally formed on the upper surface of the leg and protruding outward from the leg,
A rear engaging end that is fixed at a position corresponding to the portion where the rear of the leg support plate is installed on the lower surface of the lower plate, is bent in a "b" shape, and has a rear insertion groove that is inserted into the rear part of the leg support plate to be inserted therein,
A side engaging end that is fixed at a position corresponding to the portion where the side of the leg support plate is installed on the lower surface of the lower plate, is bent with a "b" shape, and has a side insertion groove to be inserted into the side of the leg support plate to be inserted therein,
A pin assembly ball formed at a position corresponding to a portion where the front of the leg support plate is installed on the lower surface of the lower plate,
A fixing pin inserted into the pin assembly hole and installed to move up and down,
Consisting of a spring that elastically presses the fixing pin in the downward direction,
Holding the leg and pushing the fixing pin upward using the leg support plate, push the leg support plate into the rear insertion groove of the rear engaging end and the side insertion groove of the side engaging end, and the fixing pin will be released by the restoring force of the spring. It descends downward and prevents the front of the leg support plate from being caught, and the rear and side of the leg support plate are assembled so that they are not separated by the rear and side latches, and the front of the leg support plate is assembled so that it does not get caught by the fixing pin. Living room, characterized in that configured to be fixed to the lower surface of the lower plate.
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