KR20090070606A - Sofa - Google Patents

Abstract

The present invention relates to a sofa; In the sofa, the power supply unit 110 for changing the direction of the current polarity of the power supply while supplying power to the lower body of the sofa 100; A backrest cushion (120) for cooling in accordance with the current polarity direction of the power supplied to the backrest of the sofa (100); A seat cushion 130 for cooling in accordance with the current polarity direction of the power supplied to the seat of the sofa 100; A poultice pack 140 for cooling according to the current polarity direction of the power supplied to the backrest cushion 120; A temperature sensor 150 formed to sense the temperature of the backrest cushion 120, the seat cushion 130, and the poultice pack 140; The controller 160 may be configured to display the temperature, and adjust the temperature while selectively controlling the direction of the current polarity.

Description

Sofa {sofa}

The present invention relates to a sofa.

In general, a sofa is also called a chair (長 椅子), the seat of the armchair is a long form of seating is three people in the normal size, but two people and one person is a type of two to three.

The present type was completed in France at the end of the 17th century, and the chair is mainly surrounded by sponges without exposing the wood to soften the cushion.

Two armchairs with sofas are the most popular type of furniture for reception, and there is a sofa bed as a kind of sofa.

Such a sofa is usually installed in an indoor living room or the like and used for watching TV or relaxing and relaxing, and includes a cushion for sitting, a backrest for leaning the upper body, an armrest, a lower frame, and a leg.

At this time, the backrest and the cushion is covered with a sheet for the beauty or feel of the appearance and high quality, mainly synthetic fibers or artificial leather or natural leather is used.

The conventional sofa as described above is simply used as a means of providing a comfortable rest space for the user, and has a separate additional function other than the function of sitting on the back of the sofa and leaning on the back of the sofa to watch or relax. Therefore, while being a relatively expensive product, the utilization of the use is very low, which has a disadvantage that can not satisfy the desire for multi-functional consumers.

The main object of the present invention for solving such a problem is to form a thermoelectric element for cooling according to the direction of the polarity of the current supplied to the cushion of the sofa by cooling / heating to the sofa according to the cold heat of the thermoelectric element regardless of the season It is to provide a sofa to form a poultice pack on the back while promoting the physical health of the user.

The sofa of the present invention for achieving the above object; A power supply unit having a power generator for generating power in a lower portion of the body of the sofa, and having a converter configured to change the polarity direction of the current generated from the power generator to one side; A backrest cushion having a plurality of backrest thermoelectric elements coupled to the backrest of the sofa and arranged to connect the backrest wires connected to the converter to cool according to the polarity direction of the current supplied to the backrest wires; A seat cushion having a plurality of seat thermoelectric elements seated on a seat of the sofa and connected to a converter to cool in accordance with a polarity direction of a current supplied to the seat conductor; A pack pack having a plurality of pack thermoelectric elements formed inside the pack back cushion connected to the converter of the power supply unit and cooled in accordance with the polarity direction of the current supplied to the pack lead; A temperature sensor configured to sense a temperature on the backrest cushion, a seat cushion, and a poultice pack; A cold temperature controller connected to a transducer is provided at a lower portion of the front of the armrest of the sofa to include a temperature display unit for displaying a temperature measured by a temperature sensor, to form a temperature controller to selectively control the temperature, and to selectively change the current polarity direction generated from the power generator. It characterized in that it comprises a control unit provided with.

The sofa of the present invention; The backrest cushion, the seat cushion, the pack is characterized in that the heating wire is connected to the power generator to generate heat.

The sofa of the present invention; It is characterized in that any one of ocher, wormwood, jade, charcoal, ceramic, so that anion and far-infrared rays are contracted in the pack.

The sofa of the present invention; Forming a timer in the control unit is characterized in that configured to supply the power supplied to the thermoelectric element from the power supply for a set time.

The sofa of the present invention; Forming a weight sensor to detect whether the user is sitting on the seat cushion inside the seat cushion, characterized in that configured to stop the power supplied from the power generator by detecting the weight sensor when the user occurs in the seat cushion.

The sofa of the present invention; A heat conduction panel is configured in the back cushion and the seat cushion.

The sofa of the present invention; The sofa is divided into two sides and formed into a first sofa and a second sofa to be separated and coupled, wherein the first sofa comprises; The first backrest cushion coupled to the backrest and connected to the transducer inside the first backrest cushion having a first backrest thermoelectric element and the first backrest lead connected to the transducer connected to the backrest are connected to the first rest A first seat cushion having a thermoelectric element, wherein the second sofa comprises; A second backrest cushion having a second backrest thermoelectric element coupled to the backrest and connected to the converter by wiring therein, and a second left conductor lead seated on the seat and connected to the converter, It consists of a two-seat thermoelectric element, and formed a first temperature sensor and a second temperature sensor to sense the temperature of the first sofa and the second sofa, the cold temperature controller of the controller is connected to the first sofa to both sides of the first temperature A first cold temperature controller having a display unit and a second cold temperature controller having a second temperature display unit connected to the second sofa are configured to simultaneously maintain the cold temperature of the sofa.

The sofa of the present invention configured as described above; A backrest thermoelectric element and a left thermoelectric element (thermoelectric element) are formed in the back cushion and the seat cushion (hereinafter cushion) to be cooled according to the polarity of the current to maintain the cold / warm temperature by the energy of the power generator of the power supply unit. Cold and cold can be selectively applied to sleep and rest provides a comfortable bed and cold pack with the effect of cold / hot compress.

The sofa of the present invention; The thermoelectric elements that are cold-heated according to the polarity of the current are formed on the conductive wires that are wired inside the cushion as a whole, thereby maintaining the temperature distribution of the cushion uniformly, thereby providing an effect of increasing the efficacy of cold / hot poultice.

The sofa of the present invention; When the indoor life, the thermoelectric element is quickly cooled and cooled according to the polarity of the electric current inside the cushion of the sofa where the user can relax, thus reducing the heating cost.

The sofa of the present invention; Depending on the polarity of the supplied current, the thermoelectric element formed inside the pack is cold and heated, and the pack becomes hot or cold, so that the user's waist and hips come into contact with the pack, and the lozenges, wormwood, etc. formed inside the pack. As negative ions are generated, it comes into contact with the body and produces an effect of providing a sofa that can promote the user's fatigue and health promotion.

The sofa of the present invention; Depending on the polarity of the supplied current, cold / hot is made by the cold heat of the thermoelectric element formed in the plural inside of the cushion, so that the user can selectively select cold / hot compresses, so as not to alleviate disease and purchase a separate poultice system. As a result, the household's spending costs are reduced, and the economic power has a stable effect.

The sofa of the present invention; The timer is formed in the control unit to set the power supply time of the power generator supplied to the thermoelectric element in the power supply unit, the power is supplied to the thermoelectric element from the power supply unit only during the set time of the timer to cool down while sleeping on the sofa while sleeping on the sofa And it provides an effect of preventing a fire due to heat generation.

The sofa of the present invention; When the user rests on the sofa, the weight sensor detects the weight. When the user wakes up after rest, the weight sensor automatically cuts off the power supplied from the power generator to prevent waste of energy. Provides the effect of saving power.

The sofa of the present invention; As the sofa is divided into the first sofa and the second sofa, according to the user's preference, the first cold / temperature controller and the second cold / temperature controller of the control unit are appropriately adjusted according to the user who likes to warm and the person who likes to cool. It can be used to provide the effect of improving the usability of the user.

Looking at this preferred embodiment of the present invention with reference to the drawings as follows.

First of all, it should be noted that the same components or parts in the drawings are denoted by the same reference numerals as possible. .

1 is a perspective view showing a sofa according to the present invention, Figure 2 is an exploded perspective view showing a state in which the sofa according to the present invention is divided into two sides, Figure 3 is a perspective view showing a combined state of Figure 2, Figure 4 A perspective view showing a state in which a heating wire is wired to a sofa according to the present invention.

As shown in Figures 1 to 4, the sofa of the present invention; In the sofa, the power supply unit 110 for changing the direction of the current polarity of the power supply while supplying power to the lower body of the sofa 100; A backrest cushion (120) for cooling in accordance with the current polarity direction of the power supplied to the backrest of the sofa (100); A seat cushion 130 for cooling in accordance with the current polarity direction of the power supplied to the seat of the sofa 100; A poultice pack 140 for cooling according to the current polarity direction of the power supplied to the backrest cushion 120; A temperature sensor 150 formed to sense the temperature of the backrest cushion 120, the seat cushion 130, and the poultice pack 140; Including the control unit 160 to display the temperature, and adjust the temperature, the current polarity to selectively adjust the direction.

The power supply unit 110 of the sofa 100; It is provided with a power generator 111 for generating power in the lower body of the sofa 100, it is composed of a converter 112 for changing the polarity direction of the current generated from the power generator 111 to one side.

Here, the power generator 111 is preferably formed of a storage battery or a plug so that the power can be supplied from the outside.

The converter 112 is also called an AC / DC CONVERTER, and is formed to convert the direction of the current generated in the power generator 111.

The back cushion 120 of the sofa 100 is; Formed to be coupled to the backrest of the sofa 100 and arranged with the backrest lead 121 connected to the transducer 112, the backrest lead 121 is a plurality of endotherms and heat generation (cold heat) according to the polarity direction of the current supplied A plurality of backrest thermoelectric elements 122 are constituted.

The seat cushion 130 of the sofa 100 is; A plurality of left thermoelectric elements 132 that are cooled in accordance with the polarity direction of the current supplied to the seat conductor 131 by arranging the seat conductors 131 seated on the seat of the sofa 100 and connected to the converter 112. do.

In addition, it is preferable to configure the weight sensor 190 to detect whether the user sitting on the seat cushion 130 in the seat cushion 130.

The poultice pack 140 of the sofa 100 is; A plurality of pack thermoelectric elements are formed under the back cushion 120 to form a pack lead line 141 connected to the converter 112 of the power supply unit 110, and to cool according to the polarity direction of the current supplied to the pack lead line 141. 142 is configured inside.

In addition, ideally, any one of ocher, wormwood, jade, charcoal, ceramic, and so on may be configured in the poultice pack 140 to prevent anion and far infrared rays, and may be configured to be separated from the backrest cushion 120.

In addition, the backrest thermoelectric element 122, the left column thermoelectric element 132 and the pack thermoelectric element 142; It is a device using various effects of heat and electricity interaction.Thermistor used for stabilization of circuit, detection of heat, power and light, and the device using Zebeck effect used to measure temperature, and Peltier used in the manufacture of refrigerator or thermostat. Element, such as a thermistor, which is a device using a temperature change of electrical resistance, an element using the Seebeck effect, a phenomenon in which electromotive force is generated by a temperature difference, a phenomenon in which heat is absorbed (or generated) by current It is ideal to use a Peltier element or the like which is an element using the Peltier effect.

Here, the thermistor is a kind of semiconductor device whose electrical resistance is greatly changed by temperature, an NTC thermistor (negative temperature coefficient thermistor) in which the electrical resistance is reduced by an increase in temperature, and a constant temperature coefficient thermistor in which the resistance is increased by a temperature increase. (PTC: positive temperature coefficient thermistor) is used.

Furthermore, thermistors are made by sintering oxides such as molybdenum, nickel, cobalt, and iron in plural components and used for stabilizing circuits, detecting heat, power, and light.

The Seebeck effect is a phenomenon in which electromotive force occurs when two ends of two kinds of metals are connected, and the temperature of both ends is different, and it is applied to temperature measurement using a thermoelectric pair.

Furthermore, the Peltier effect is a phenomenon in which two types of metal ends are connected and a current is flowed therein so that one terminal absorbs heat and the other terminal generates heat, depending on the current polarity.

In other words, when semiconductors such as bismuth (Bi) and tellurium (Te) having different electric conduction methods are used in place of the two kinds of metals, a Peltier element having an efficient endothermic and heat generating effect can be obtained.

Therefore, it is configured to be endothermic to suck heat in the direction of the current polarity and to generate heat to dissipate heat, thereby enabling cold heating.

The backrest thermoelectric element 122, the left column thermoelectric element 132, and the pack thermoelectric element 142 are endothermic and heat generation (cold heat) in accordance with the direction of the current supplied to the cold and hot air can be heated and cooled. .

In addition, the back cushion 120, the seat cushion 130, the poultice pack 140 inside the heating wire 170 connected to the power generator 111 can be wired at the same time, or only the heating wire 170 can be wired.

In addition, the heat conduction panel 180 may be configured in the back cushion 120 and the seat cushion 130.

The temperature sensor 150 of the sofa 100 is; It is configured to sense the temperature of the backrest thermoelectric element 122, the left thermoelectric element 132 and the pack thermoelectric element 142 which is formed inside the back cushion 120, the seat cushion 130, the pack pack 140 is cold. .

The control unit 160 of the sofa 100; The temperature control unit 163 is configured to adjust the temperature by having a temperature display unit 161 displaying the temperature measured by the temperature sensor 150 in the lower armrest front of the sofa 100.

In addition, a cold / temperature controller 162 connected to the converter 112 is configured to selectively convert the current polarity generated in the power generator 111 into cold heat (endotherm or heat).

Here, the backrest thermoelectric element 122, the left side thermoelectric element 132 and the pack thermoelectric element 142 is controlled by the heat supply according to the amount of current supplied, so that the temperature control unit 163 is preferably configured to adjust the amount of current supplied. .

In addition, a timer 164 is formed in the control unit 160 to supply power to the backrest thermoelectric element 122, the left side thermoelectric element 132, and the pack thermoelectric element 142 only for a predetermined time so that the user's image, cooling bottle, or It is preferable to configure so as to prevent fire due to overheating.

On the other hand, the sofa 100 may be formed of a first sofa (100a) and the second sofa (100b) so as to divide the two sides to separate.

Here, the first sofa (100a); The first backrest cushion 120a having the first backrest thermoelectric element 122a and the first backrest cushion 121a connected to the backrest and connected to the transducer 112 are seated on the seat and the converter 112. It is preferable to configure the first base cushion 130a having the first base thermoelectric element 132a therein by wiring the first base conductor wire 131a connected thereto.

And, the second sofa (100b); A second backrest cushion (120b) having a second backrest thermoelectric element (122b) connected to the backrest and connected to the converter (112) connected therein and having a second backrest thermoelectric element (122b) is seated on the seat and the converter ( The second left conductor wire 131b connected to 112 is wired inside so as to be configured as the second left conductor element 132b.

Furthermore, the first temperature sensor 150a and the second temperature sensor 150b are configured to sense the temperatures of the first sofa 100a and the second sofa 100b.

Then, the cold temperature controller 162 of the controller 160 is connected to the first sofa 100a on both sides, and is connected to the first cold temperature controller 162a and the second sofa 100b having the first temperature display unit 161a. The second cold temperature controller 162b having the second temperature display unit 161b is configured to selectively cool the first sofa 100a and the second sofa 100b.

The operation of the present invention configured as described above is as follows.

First, after completing the frame to be the body of the sofa 100 to form a power generator 111 and the converter 112 of the power supply unit 110 to generate power in the lower body, the power generator 111 from the outside The plug is formed to be exposed to the outside of the body to receive power, and the control unit 160 is formed under the armrest front of the sofa 100.

In this case, the frame of the sofa 100 may be bisected on both sides to form the first sofa 100a and the second sofa 100b, and when the two sides are divided, the control unit 160 and the power supply unit 110 may be provided on one sofa. To form.

After the body of the sofa 100 is completed as described above, the back cushion 120 which has wired the backrest conductor 121 having the temperature sensor 150 and the backrest thermoelectric element 122 therein; A left conductor 131 having a weight sensor 190, a temperature sensor 150, and a seat thermoelectric element 132 allows the seat cushion 130 to be coupled to the body of the sofa 100.

In addition, when the sofa 100 is divided into a first sofa 100a and a second sofa 100b, each sofa has a first back cushion 120a, a first seat cushion 130a, and a second back cushion 120b. ), And combine the second seat cushion (130b).

In addition, the pack having a pack lead line 141 having a pack thermoelectric element 142 connected to the temperature sensor 150 and the back support line 121 at the bottom of the backrest cushion 120 in contact with the user's back and back is formed. To form 140.

In addition, the backrest lead 121 and the left conductor 131 are connected to the converter 112 of the power supply unit 110 so that the power generated by the power generator 111 is supplied, and the power supply unit 110 is provided to the controller 160. ) To connect and control each temperature sensor 150 to the controller 160 to sense the temperature.

In addition, the first backrest conductor 121a, the first seat back conductor 131a, and the second backrest conductor 121b, the second backrest conductor 121b formed while the sofa 100 is divided into the first sofa 100a and the second sofa 100b. By connecting the left conductor 131b to the converter 112, respectively, the first sofa 100a and the second sofa 100b can be separately controlled through the control unit 160.

In this state, the user is sitting on the seat cushion 130 to take a rest while sensing the weight of the weight sensor 190.

The user selects any one of cold / hot (endothermic or exothermic) of the cold / temperature controller 162 of the controller 160 such that the backrest thermoelectric element 122, the left side thermoelectric element 132, and the pack thermoelectric element 142 are cooled. Do it.

Here, when the user selects cold, each thermoelectric element becomes cold as it absorbs heat, and when it is selected, each thermoelectric element becomes warm by heating.

As such, if any one of the cold / hot is selected by the cold / temperature controller 162, the backrest thermoelectric element 122, the seated thermoelectric element 132, and the pack thermoelectric element 142 are cold / hot (endothermic or exothermic). 112 changes the current supply direction supplied from the power generator 111 to be cold / warm (heat absorption or heat generation).

In this way, it is converted by the converter 112 and the heating or cooling is performed while each thermoelectric element is cooled.

Then, through the pack pack 140, the user can cold or hot pack, and the anion and drug components are released from the loess, wormwood, etc. provided therein, so that the user can focus on the waist, back.

In addition, when the sofa 100 is divided into the first sofa 100a and the second sofa 100b, the sofa 100 is connected to the first cold / temperature controller 162a and the second sofa 100b connected to the first sofa 100a. By maintaining the second cold temperature controller (162b) to maintain a cold temperature at the same time.

The heat of the backrest thermoelectric element 122 and the seated thermoelectric element 132 and the heat transfer wire 170 are transferred to the heat conduction panel 180 when the heat is generated to maintain the temperature of the cushion evenly.

In addition, the backrest thermoelectric element 122, the left side thermoelectric element 132 and the pack thermoelectric element 142 are cold-heated according to the polarity of the current. The cold heat temperature of the thermoelectric element 132 and the pack thermoelectric element 142 and the heat generation temperature of the heating wire 170 are displayed on the temperature display unit 161 of the controller 160.

At this time, when the temperature is high or low, the temperature control port 163 is used to maintain a suitable temperature desired by the user.

In addition, the control unit 160 controls the timer 164 to supply the power supplied from the power supply unit 110 to the backrest thermoelectric element 122, the left side thermoelectric element 132, and the pack thermoelectric element 142 for a predetermined time. To prevent fires caused by air conditioning bottles or heat generation.

When the user wakes up from the sofa that is cooled as described above, when the weight sensed by the weight sensor 190 is not detected, the power supplied from the power generator 111 is automatically cut off.

Although the present invention has been described with reference to one embodiment shown in the drawings, this is merely exemplary and will be understood by those of ordinary skill in the art that various modifications and variations can be made therefrom. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

1 is a perspective view of a sofa according to the present invention.

2 is an exploded perspective view showing a state in which the sofa according to the present invention is divided into two sides.

3 is a perspective view showing a coupling state of FIG.

Figure 4 is a perspective view showing a state in which the heating wire is wired to the sofa according to the invention.

* Explanation of symbols on the main parts of the drawing *

100: sofa 100a: first sofa

100b: second sofa 110: power supply unit

111: power generator 112: converter

120: back cushion Cushion 120a: first back cushion

120b: second back cushion 121: backrest lead

121a: first backrest line 121b: second backrest line

122: backrest thermoelectric element 122a: first backrest thermoelectric element

122b: second backrest thermoelectric element 130: seat cushion

130a: first seat cushion 130b: second seat cushion

131: left lead wire 131a: first left lead wire

131b: second left conductor wire 132: left thermoelectric element

132a: first left thermoelectric element 132b: second left thermoelectric element

140: Jjim Pack 141: Pack Lead

142: pack thermoelectric element 150: temperature sensor

150a: first temperature sensor 150b: second temperature sensor

160: control unit 161: temperature display unit

161a: first temperature display unit 161b: second temperature display unit

162: cold temperature controller 162a: first cold temperature controller

162b: second cold temperature controller 163: temperature controller

164: timer 170: heating wire

180: heat conduction panel 190: weight sensor

Claims (7)

In the sofa 100, A power supply unit 110 having a power generator 111 for generating power under the body of the sofa 100, and having a converter 112 for changing the polarity direction of the current generated from the power generator 111 to one side. Wow; A plurality of backrest thermoelectric elements 122 which are coupled to the backrest of the sofa 100 and connected to the transducer 112 and arranged to cool in accordance with the polarity direction of the current supplied to the backrest lead 121 are arranged. A back cushion 120 therein; A plurality of seat thermoelectric elements 132 seated on the seat of the sofa 100 and connected to the transducer 112 are arranged to cool in accordance with the polarity direction of the current supplied to the seat conductor 131. A seat cushion 130 therein; A plurality of pack thermoelectric elements are formed under the back cushion 120 to form a pack lead line 141 connected to the converter 112 of the power supply unit 110 and to cool according to the polarity direction of the current supplied to the pack lead line 141. Pack 440 having a inside 142; A temperature sensor 150 formed on the backrest cushion 120, the seat cushion 130, and the poultice pack 140 to sense a temperature; In the lower front of the armrest of the sofa 100 is provided with a temperature display unit 161 for displaying the temperature measured by the temperature sensor 150 to form a temperature control unit 163 to control the temperature, the power generator 111 And a control unit (160) having a cold / temperature controller (162) connected to the converter (112) to selectively convert the generated current polarity direction. The method according to claim 1, The back cushion (120), the seat cushion (130), the sofa pack, characterized in that the heating wire 170 is configured to generate heat connected to the power generator 111 in the interior. The method according to claim 1, The sofa, characterized in that any one of ocher, wormwood, jade, charcoal, ceramic, so that anion and far-infrared rays are constricted in the interior of the pack pack 140. The method according to claim 1, The timer 164 is formed in the control unit 160 to supply power to the backrest thermoelectric element 122, the left side thermoelectric element 132, and the pack thermoelectric element 142 from the power supply 110 for a predetermined time. Sofa characterized in that. The method according to claim 1, The weight sensor 190 is formed to detect whether the user is sitting on the seat cushion 130 in the seat cushion 130, and when the user occurs at the seat cushion 130, the power generator (s) detects the weight sensor 190. 111. A sofa, characterized in that configured to stop the power supplied from. The method according to claim 1, Sofa, characterized in that the heat conduction panel 180 is configured in the back cushion (120) and the seat cushion (130). The method according to claim 1, The sofa 100 is formed of a first sofa 100a and a second sofa 100b so as to be divided into two sides and separated from each other. The first sofa (100a) is; The first backrest cushion 120a having the first backrest thermoelectric element 122a and the first backrest cushion 121a connected to the backrest and connected to the transducer 112 are seated on the seat and the converter 112. A first seat cushion (130a) having a first seat thermoelectric element (132a) formed therein by wiring a first seat conductor (131a) connected thereto; The second sofa (100b) is; The second backrest cushion 121b coupled to the backrest and connected to the transducer 112 is internally wired to the second backrest cushion 120b having the second backrest thermoelectric element 122b, and seated on the seat and the transducer 112. The second left conductor wire 131b connected to the inside is configured as a second left thermoelectric element 132b, A first temperature sensor 150a and a second temperature sensor 150b are formed to sense temperatures of the first sofa 100a and the second sofa 100b,  The cold / temperature controller 162 of the controller 160 is connected to the first sofa 100a on both sides, and is connected to the first cold / temperature controller 162a and the second sofa 100b having the first temperature display unit 161a. A sofa comprising: a second cold / temperature controller (162b) having a second temperature display unit (161b) configured to simultaneously maintain the cold temperature of the sofa. .

Images