KR102093277B1 - Multifunctional bed-sofa with multimedia function - Google Patents

Abstract

A multifunctional bed sofa with multimedia functions is disclosed.
The multi-functional sofa having the disclosed multimedia function includes a sofa body made of a sheet covered with any one of cloth, artificial leather, or natural leather and a backrest capable of adjusting an angle; A left chair arm block detachably coupled to the left side of the sofa body; A right chair arm block detachably coupled to the right side of the sofa body; It is provided on any one of the left and right chair arm block, the backrest angle adjustment unit for adjusting the backrest angle; A wired / wireless amplifier provided to be embedded in any one of the left and right chair arm blocks and operated wirelessly by wired or Wi-Fi; A speaker installed in a headrest portion provided on a backrest of the sofa body to convert an electric signal of the wired / wireless amplifier into sound; A vibrating woofer speaker which is provided to be embedded in any one of the left and right chair arm blocks and is electrically connected to the wired / wireless amplifier and interlocked with the wired / wireless amplifier; A speaker control unit provided in any one of the left and right chair arm blocks to control the wired / wireless amplifier and the vibration woofer speaker by wired / wireless control; A television installed on the left and right chair arm blocks via a cradle; Left and right partitions provided on the upper left and right chair arm blocks to be able to appear and disappear by a driving member to cover the left and right sides of the sofa body; And a partition control unit provided in any one of the left and right chair arm blocks to control the degree of appearance of the left and right partition types.

Description

Multifunctional bed-sofa with multimedia function

The present invention relates to a simple bed and rest bed sofa used for relaxation in a home, sauna, spa, etc., and more specifically, a multi-function bed with multimedia functions, while being able to serve as a bed function in addition to the basic functions of the sofa, It's about a rest bed sofa.

As tourism and relaxation culture develops, the utilization of the sofa in the public rest area for rest with family, friends, friends, and colleagues is diversified, and as customers' demands increase, audio, TV, etc. are used to make the area more comfortable and comfortable. The devices are placed and the multifunctional sofa is placed in a position where they can listen to or watch multimedia in the most comfortable position.

Therefore, the sofa is installed indoors for relaxation, and consists of a cushion that can sit down for watching TV or for a comfortable and comfortable rest, a backrest that leans over, an armrest and a lower frame and legs, and a backrest and cushion Synthetic fibers, artificial leather, or natural leather are used for the beauty, texture, and high quality of the exterior.

These sofas are simply used as a means to provide a comfortable rest area for users, and they do not have any additional functions other than the function of sitting on the cushion of the sofa, leaning on the back of the back, watching TV or taking a break, and so on. While it is an expensive product, its utilization is very low, and it has a disadvantage that it cannot satisfy consumers' desire for multi-function.

To this end, in order to develop the function of the sofa, the development to improve the user's health by constructing the composition that generates far infrared rays or the massage function inside the sofa, and the research to add various functions to utilize the sofa as a bed Development was achieved.

For example, Utility Model Registration No. 20-2002-0019252 includes a general sofa that provides a comfortable rest environment for a user, a massage means for performing vibration, acupressure means for performing far infrared emission function, and potential generation. It is to provide a multifunctional sofa equipped with a health supplementary means to provide a wide range of health promoting effects according to the user's choice by providing a potential generating means for performing a function integrally. According to the structure of the product in a single form, the manufacturing and sales costs of the product are reduced, and the function of reducing the volume of the product according to a single structure is provided. As being in, the mounting frame made of a backrest, an armrest, and a seating surface is wrapped by an outer shell, and the In the double sofa constructed by attaching a cushion mat that can be detached and attached to the seating surface, a pair of transport guide rails and a pressure guide guided by the transport screw are installed inside the seat surface of the mounting frame. As a mounting structure by the installation groove inside the bottom surface of the cushion mat, a magnetic vibrator constituting a plurality of arrangement structures is installed, and a potential generating circuit and a heating plate are installed in a sequential stacked structure on the upper side of the installation part of the magnetic vibrator, so that it is optional. According to the driving, massage, shiatsu, dislocation generating, and warming were given.

In addition, Utility Model Registration Application No. 20-2005-0028531 relates to a sofa equipped with a loess plate for poultice, and an ocher acupressure plate in which a number of acupressure protrusions are formed on the front of the backrest of the sofa is installed, and a plurality of irradiation holes on the upper portion of the cushion The formed ocher plate is installed, a heating plate with a heating device is attached and fixed to the lower surface of the ocher plate, a socket is installed in the center of the lower frame, and the socket is irradiated with far-infrared rays. With the far-infrared lamp installed, it is possible to acupressure the body through the ocher back pressure plate of the backrest, and the light of the far-infrared lamp passes through the irradiation hole of the ocher plate and is exposed to the outside, thereby promoting the visual effect of the sofa. The main part of the body can be steamed through the direct heat of the loess plate, and a large amount of negative ions and farsightedness through the loess plate and the far infrared lamp Will be developed to make the time to sit on the sofa by supplying lines can help in relieving fatigue and improve the health of many housewives and the elderly.

However, the sofa that has been developed so far has been developed with a focus on enhancing the function of the sofa to make it easier to use and promoting the user's physical health, so providing a comfortable resting space for the user and healing mental health is not at all. Not developed.

Document 1: Public Utility Model Publication No. 20-2013-0002716 Document 2: Utility model registration application No. 20-2002-0019252 Document 3: Utility Model Registration No. 20-2005-0028531

The technical problem to be achieved by the present invention is to fulfill the basic functions of the sofa and can function as a bed according to the angle adjustment of the backrest, and an all-in-one multimedia function with multi-functions capable of watching TV and watching movies and listening to music. It is to provide an added multifunctional bed sofa.

The technical problem to be achieved in the present invention is not limited to the above-mentioned technical problems, and other technical problems not mentioned can be clearly understood by those skilled in the art from the following description. There will be.

According to an aspect of the present invention for achieving the above technical problem, a sofa body made of a sheet covered with any one of cloth, artificial leather, or natural leather and a backrest capable of adjusting an angle; A left chair arm block detachably coupled to the left side of the sofa body; A right chair arm block detachably coupled to the right side of the sofa body; It is provided on any one of the left and right chair arm block, the backrest angle adjustment unit for adjusting the backrest angle; A wired / wireless amplifier provided to be embedded in any one of the left and right chair arm blocks and operated wirelessly by wired or Wi-Fi; A speaker installed in a headrest portion provided on a backrest of the sofa body to convert an electric signal of the wired / wireless amplifier into sound; A vibrating woofer speaker which is provided to be embedded in any one of the left and right chair arm blocks and is electrically connected to the wired / wireless amplifier and interlocked with the wired / wireless amplifier; A speaker control unit provided in any one of the left and right chair arm blocks to control the wired / wireless amplifier and the vibration woofer speaker by wired / wireless control; A television installed on the left and right chair arm blocks via a cradle; Left and right partitions provided on the upper left and right chair arm blocks to be able to appear and disappear by a driving member to cover the left and right sides of the sofa body; And a partition control unit provided in any one of the left and right chair arm blocks to control the degree of appearance of the left and right partitions, and a multi-functional bed sofa having multimedia functions.

According to another aspect of the present invention, a sofa body made of a seat covered with any one of cloth, artificial leather, or natural leather and a backrest capable of adjusting an angle; A left chair arm block detachably coupled to the left side of the sofa body; A right chair arm block detachably coupled to the right side of the sofa body; It is provided on any one of the left and right chair arm block, the backrest angle adjustment unit for adjusting the backrest angle; A wired / wireless amplifier provided to be embedded in any one of the left and right chair arm blocks and operated wirelessly by wired or Wi-Fi; A speaker installed in a headrest portion provided on a backrest of the sofa body to convert an electric signal of the wired / wireless amplifier into sound; A vibrating woofer speaker which is provided to be embedded in any one of the left and right chair arm blocks and is electrically connected to the wired / wireless amplifier and interlocked with the wired / wireless amplifier; A speaker control unit provided in any one of the left and right chair arm blocks to control the wired / wireless amplifier and the vibration woofer speaker by wired / wireless control; And a television installed on the left and right chair arm blocks via a cradle. Provided is a multi-functional bed sofa having a multimedia function, including a partition provided on an upper portion of the left and right chair arm blocks.

In an embodiment of the present invention, the left and right chair arm blocks further include a foldable simple shelf provided in any one of the left and right chair arms, and the foldable simple shelf accommodates a shelf provided in any one of the left and right chair arm blocks. In the state inserted vertically into the groove, the upper end is fixed by the magnet provided in one of the storage groove and the folding simple shelf and the magnet provided in the other, and after removing the magnet from the magnetic body and rotating the top downward, It can unfold horizontally.

In an embodiment of the present invention, the cradle of the television comprises: a base support bar rotatably provided on any one of left and right chair arm blocks; A length adjustment bar installed inside the base support bar so as to be able to appear upward and downward; A fixing screw provided on the base support bar and pressing the length adjusting bar inserted in the base support bar to fix the installation position; A first horizontal bar having one end bound to the length adjustment bar; A second side bar that is bound to the other end of the first side bar, and forms a right angle with the first side bar; A mounting plate fastened to the rear side of the television while being bound to the end of the second side bar; A first adjustment knob for adjusting the rotation angle of the first side bar; And a second adjustment knob that adjusts the rotation angle of the second side bar.

In an embodiment of the present invention, the drive member of the left and right exit-type partitions is installed in the interior of each of the left and right chair arm blocks, a pair of guide rails for guiding the lifting operation of each partition; It is installed at the bottom of each partition and consists of at least one elevating cylinder for elevating each partition, and the elevating cylinder can be controlled by an elevating operation by the partition control unit.

According to an embodiment of the present invention, while being faithful to the basic functions of the sofa, it can also function as a bed according to the angle adjustment of the backrest, and all-in-one rest as it has multi-functions such as watching TV and watching movies and listening to music. Can provide brother bed sofa.

In addition, according to an embodiment of the present invention, when the present sofa is used for commercial purposes by allowing the partition to appear as needed, it is possible to prevent the invasion of privacy by blocking the eyes of the next person.

In addition, according to an embodiment of the present invention, by providing a simple shelf foldable, food intake and simple office work can be performed in parallel.

It should be understood that the effects of the present invention are not limited to the above-described effects, and include all effects that can be deduced from the configuration of the invention described in the detailed description or claims of the present invention.

1 is an overall perspective view of a multi-functional bed sofa having a multimedia function according to the present invention
Figure 2 is a state diagram of raising the partition of the multi-functional bed sofa having a multimedia function according to the present invention
Figure 3 is a detailed view of the partition drive member
4 is a detailed view for explaining the installation and use state of the simple shelf
5 is a detailed view of the TV cradle

Hereinafter, the present invention will be described with reference to the accompanying drawings. However, the present invention may be implemented in various different forms, and thus is not limited to the embodiments described herein. In addition, in order to clearly describe the present invention in the drawings, parts irrelevant to the description are omitted, and like reference numerals are assigned to similar parts throughout the specification.

Throughout the specification, when a part is "connected (connected, contacted, coupled)" to another part, this is not only when it is "directly connected", but also "indirectly" with another member in between. "It also includes the case where it is. Also, when a part is said to “include” a certain component, this means that other components may be further provided instead of excluding the other component unless otherwise stated.

The terms used in this specification are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this specification, terms such as “include” or “have” are intended to indicate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, and that one or more other features are present. It should be understood that the existence or addition possibilities of fields or numbers, steps, operations, components, parts or combinations thereof are not excluded in advance.

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

1 is an overall perspective view of a multi-functional bed sofa having a multimedia function according to the present invention.

As shown in FIG. 2, the multi-functional bed sofa (hereinafter, abbreviated as 'Shopa') having a multimedia function according to the present invention 100 includes a sofa body 110, a left chair arm block 120 and a right chair arm. Block 130.

The sofa body 110 is made of a sheet 111 and a backrest 112 as in the normal configuration, the seat 111 and the backrest 112 can be coated with either cloth, artificial leather, or natural leather. . It is preferable that the coating is replaceable when damaged, and for this purpose, the coating is made of a zipper type or a velcro type so that it can be easily attached and detached to be used semi-permanently.

In addition, the backrest 112 may be configured to allow angle adjustment within a comfortable range of 110 to 180 °. As a result, it can be used as a sofa under normal conditions, and can also be used as a bed depending on the degree of lying down. For the angle adjustment, a form of manually adjusting the angle by lever operation or by driving the motor by a touch or button type operation panel may be applied to adjust the angle electrically.

In addition, a headrest 112a may be provided on the upper side of the backrest 112 to support the user's head, and speaker installation units may be provided on both sides of the headrest 112a to provide speakers 113.

The left and right chair arm blocks 120 and 130 may serve as armrests of the sofa body 110 and various auxiliary devices may be installed. These blocks may be detachably coupled to both sides of the sofa body 110, or may be simply arranged.

The left and right chair arm blocks 120 and 130 may cover the surface of the sofa body 110 with either cloth, artificial leather, or natural leather. In this case, since the upper surface is a part that mounts the user's arm, it is preferable to pad the cover plates 121 and 131 made of any one of separate wood, veneer, leather, artificial leather, metal, and plastic in view of being easily damaged.

Here, a cup holder 122 may be provided on at least one of the left and right chair arm blocks 120 and 130.

On the other hand, it is preferable that the cover plates 121 and 131 are coated with an anti-pollution coating to prevent contamination and improve durability.

The coating agent is 20 to 30% by weight of polyol, 15 to 20% by weight of at least one functional alcohol selected from fluoroalcohol or silanol, 15 to 25% by weight of isocyanate, 5 to 8% by weight of blocking agent, and 20 to 40% by weight of extender pigment , 3 to 10% by weight of an amine monomer, 1 to 3% by weight of an additive, and 1 to 3% by weight of an organometallic catalyst.

The polyol is a material added to impart functions such as tensile strength, tear strength, and abrasion resistance to the composition. Preferably, at least one is selected from the group consisting of polyethylene glycol, polypropylene glycol, polybutylene glycol, and polyisoprene glycol. You can choose. At this time, when the polyol is contained in an amount of less than 20% by weight based on the total weight of the composition, the workability due to the increase in viscosity of the composition decreases, and when it exceeds 30% by weight, the mechanical properties of the coating formed by curing are remarkably Since it may cause a fall in workability and a decrease in coating film strength, it is preferable to be included in a range of 20 to 30% by weight. In one embodiment of the present invention, the polyol was used by mixing PP-3000 and GP-4000 of KPX Chemical.

The functional alcohol is one or more alcohols selected from fluoroalcohol or silanol, and is added to impart abrasion resistance, weather resistance, and stain resistance to the polyurea composition. Therefore, by including the functional alcohol, flame retardancy is imparted to the composition, and mechanical properties such as heat resistance, cold resistance, weather resistance, and aging resistance can be remarkably improved.

In addition, in the present invention, the isocyanate is hexamethylene diisocyanate trimer (HDT), isophorone diisocyanate (Isophorone Diisocyanate, IPDI), cyclohexylmethane diisocyanate (Cyclohexylmethanediisocyanate, H12MDI), methylene diphenyl diisocyanate (Methylene Diphenyl Diisocyanate, MDI) and toluene diisocyanate (TDI). At this time, the higher the isocyanate or NCO content, the higher the hardness or the control of the reaction is difficult, so the NCO content of the isocyanate is preferably 5-10%. In addition, the content of the isocyanate is preferably included in 15 to 25% by weight. When the isocyanate is contained in less than 15% by weight, there is a problem that the viscosity of the composition is increased and mechanical properties are deteriorated. This is because the viscosity of the composition is lowered, the adhesive strength is lowered and the hardness is increased, which is not preferable.

On the other hand, the sofa 100 according to the present invention is provided on any one of the left and right chair arm blocks 120 and 130, the backrest angle adjustment unit 132 for electrically adjusting the angle of the backrest 112 further It can contain. The backrest angle adjustment unit 132 is provided in the form of a touch panel, and when a touch button is touched, a motor (not shown) is operated to freely adjust the angle of the backrest 112 within a range of 110 to 180 °.

In addition, the sofa 100 according to the present invention is provided to be embedded in any one of the left and right chair arm blocks 120 and 130, the wired or wireless amplifier 140 operated wirelessly by wired or Wi-Fi, and the wired and wireless amplifiers and electrical It may be further connected to the vibration woofer speaker 141 is connected to the wired and wireless amplifiers. Here, the wired / wireless amplifier 140 may be operated by being wirelessly connected by a smart phone and Wi-Fi, and turned on / off by a speaker control unit 150 wirelessly controlling the wired / wireless amplifier 140 and the vibration woofer speaker 141. Off and volume control can be controlled.

In this embodiment, the vibration woofer speaker 141 is illustrated as being installed on the chair arm block, but is not limited thereto, and it is of course possible to install the inside of the sofa body 110.

The wired / wireless amplifier 140 is installed in an appropriate position, and the speaker 113 for converting the electric signal of the wired / wireless amplifier to sound is also installed in correspondence with the number of wired / wireless amplifiers, thereby providing a three-dimensional sound effect, that is, 3D. Or you can create a 4D stereophonic effect.

In addition, the sofa 100 according to the present invention may further include a television 160 installed through the cradle 161 on the left and right chair arm blocks 120 and 130. Here, the TV 160 is appropriately small in size to be suitable for short-distance viewing, and it is preferable to enable height adjustment and angle adjustment so as to fit the user's eye level.

In the embodiment of the present invention, the cradle 161, as shown in Figure 5, the left and right of the chair arm blocks (120,130), the base support bar (161a) that is rotatably provided on any one, and the base support Inside the bar, a length adjustment bar (161b) installed to be able to appear upward and downward, and a fixing screw (161c) for fixing the installation position by pressing the length adjustment bar inserted in the base support bar while being provided on the base support bar, A first side bar (161d) having one end bound to the length adjustment bar, and a second side bar (161e) bound to the other end of the first side bar and perpendicular to the first side bar, and the end of the second side bar While holding, the mounting plate 161f fastened to the rear of the TV 160, a first adjustment knob 161g for adjusting the rotation angle of the first side bar, and a agent for adjusting the rotation angle of the second side bar It may be composed of two adjustment knobs (161h).

According to this configuration, after loosening the fixing screw 161c and adjusting the length adjusting bar 161b up and down in a loosened state, after positioning the fixing screw 161c, pressing the length adjusting bar by the fixing screw by tightening the fixing screw 161c The length adjustment bar will stick to its position. Therefore, the height of the television 160 can be easily adjusted by the user.

In addition, the vertical angle of the television 160 can be adjusted by the rotation operation of the first adjustment knob 161g, and the left and right angles of the television 160 can be easily adjusted by the rotation operation of the second adjustment knob 161h. .

In addition, since the base support bar 161a is rotatable relative to the chair arm blocks 120 and 130, it is possible to turn the direction when not watching the TV 160.

Meanwhile, a display displaying a virtual reality (VR) image may be installed in place of the television 160. In addition, a camera module for photographing images; Based on the captured image of the camera module may further include a processor for detecting an object that is within the shooting range of the camera module. Here, when at least one object exists in a first region designated as an area up to a first distance based on the camera module within the shooting range, the VR image is converted to the captured image, or the VR image is It may be configured to switch to an augmented reality (AR) image including at least a portion of the captured image.

In addition, the sofa 100 according to the present invention, as shown in Figure 2, the left and right chair arm blocks 120 and 130 are provided on the upper and lower by the drive member 171, so that the left and right of the sofa body 110 It may further include a left and right appearing partition 170 that covers the right side. The left and right appearance partitions may be provided in various shapes such as a round shape as well as a rectangular shape illustrated in the drawings.

When the sofa is used for commercial purposes, the shed-type partition 170 can block the eyes of the next person, thereby preventing invasion of privacy and providing a cozy feeling of space to increase the density of rest.

Here, as shown in FIG. 3, the driving member 171 is buried inside each of the left and right chair arm blocks 120 and 130 to guide the lifting operation of each partition 170. Guide rail 171a; It is installed at the bottom of each partition and consists of at least one elevating cylinder 171b for elevating each partition, and the elevating cylinder 171b is provided to the partition control unit 172 provided in each chair arm block 120,130. The lifting operation can be controlled.

In addition, the sofa 100 according to the present invention, as shown in Figure 4, the left and right chair arm blocks (120,130), may be further provided with a foldable simple shelf 180 provided in any one.

The foldable simple shelf 180 is a magnetic body provided in any one of a storage groove and a foldable simple shelf in a state inserted vertically into a shelf storage groove 132 provided in any one of the left and right chair arm blocks 120 and 130. The upper end is fixed by the magnet 184 provided on the other one (184a), and after removing the magnet 184 from the magnetic body 184a, rotating the upper end downward, it can be unfolded in a horizontal state.

In particular, the foldable simple shelf 180 has an expandable shape. That is, the folding simple shelf 180 has a form in which two plates 181 and 182 are superimposed, and the two superimposed plates are provided with a hinge portion 183 at one end thereof, thereby stacking the plate 181 stacked on the basis of this. When unfolded, it becomes a shelf that is doubled compared to the overlapped form. Therefore, it can be used narrowly or widely as needed.

The above-described embodiments are described for preferred embodiments of the present invention, but the present invention is not limited thereto, and it is stated that the present invention can be implemented in various forms without departing from the technical spirit of the present invention.

100: Bed sofa 111: seat
112: backrest 110: sofa body
120: left chair arm block 121: cover plate
130: right chair arm block 131: cover plate
140: wireless amplifier 141: woofer speaker
150: speaker control unit 160: TV
161: cradle 170: partition
171: driving member 180: folding simple shelf

Claims (5)

A sofa body made of a sheet coated with any of cloth, artificial leather, or natural leather and a backrest capable of adjusting an angle;
A left chair arm block detachably coupled to the left side of the sofa body;
A right chair arm block detachably coupled to the right side of the sofa body;
It is provided on any one of the left and right chair arm block, the backrest angle adjustment unit for adjusting the backrest angle;
A wired / wireless amplifier provided to be embedded in any one of the left and right chair arm blocks and operated wirelessly by wired or Wi-Fi;
A speaker installed in a headrest portion provided on a backrest of the sofa body to convert an electric signal of the wired / wireless amplifier into sound;
A vibrating woofer speaker which is provided to be embedded in any one of the left and right chair arm blocks and is electrically connected to the wired / wireless amplifier and interlocked with the wired / wireless amplifier;
A speaker control unit provided in any one of the left and right chair arm blocks to control the wired / wireless amplifier and the vibration woofer speaker by wired / wireless control;
A television installed on the left and right chair arm blocks via a cradle;
Left and right partitions provided on the upper left and right chair arm blocks to be able to appear and disappear by a driving member to cover the left and right sides of the sofa body; And
Includes a partition control unit provided in any one of the left and right chair arm block, to control the degree of appearance of the left and right partition type;
Among the left and right chair arm blocks, further comprising a foldable simple shelf provided in any one, wherein the foldable simple shelf is inserted vertically into a shelf storage groove provided in any one of the left and right chair arm blocks. In the storage groove and the foldable simple shelf, the upper end is fixed by the magnet provided on one of the magnetic bodies and the magnet provided on the other. Multifunctional bed sofa with multimedia function.
A sofa body made of a sheet coated with any of cloth, artificial leather, or natural leather and a backrest capable of adjusting an angle;
A left chair arm block detachably coupled to the left side of the sofa body;
A right chair arm block detachably coupled to the right side of the sofa body;
It is provided on any one of the left and right chair arm block, the backrest angle adjustment unit for adjusting the backrest angle;
A wired / wireless amplifier provided to be embedded in any one of the left and right chair arm blocks and operated wirelessly by wired or Wi-Fi;
A speaker installed in a headrest portion provided on a backrest of the sofa body to convert an electric signal of the wired / wireless amplifier into sound;
A vibrating woofer speaker which is provided to be embedded in any one of the left and right chair arm blocks and is electrically connected to the wired / wireless amplifier and interlocked with the wired / wireless amplifier;
A speaker control unit provided in any one of the left and right chair arm blocks to control the wired / wireless amplifier and the vibration woofer speaker by wired / wireless control; And
A television installed on the left and right chair arm blocks via a cradle;
Includes; partition provided on the left and right chair arm block;
Among the left and right chair arm blocks, further comprising a foldable simple shelf provided in any one, wherein the foldable simple shelf is inserted vertically into a shelf storage groove provided in any one of the left and right chair arm blocks. In the storage groove and the folding simple shelf, the upper end is fixed by a magnetic body provided on one of the magnets and a magnet provided on the other, and after removing the magnet from the magnetic body and rotating the top downward, it is unfolded in a horizontal state. Multifunctional bed sofa with multimedia function.
delete The method according to claim 1 or 2,
The TV cradle is
Base support bar rotatably provided on any one of the left and right chair arm blocks;
A length adjustment bar installed inside the base support bar so as to be able to appear upward and downward;
A fixing screw provided on the base support bar and pressing the length adjusting bar inserted in the base support bar to fix the installation position;
A first horizontal bar having one end bound to the length adjustment bar;
A second side bar that is bound to the other end of the first side bar, and forms a right angle with the first side bar;
A mounting plate fastened to the rear side of the television while being bound to the end of the second side bar;
A first adjustment knob for adjusting the rotation angle of the first side bar; And
Multi-functional bed sofa having a multimedia function, characterized in that consisting of; a second adjustment knob for adjusting the rotation angle of the second side bar.
The method according to claim 1,
The drive member of the left and right appearance partitions,
A pair of guide rails installed in the interior of each of the left and right chair arm blocks to guide the lifting operation of each partition;
Is composed of at least one lifting cylinder that is installed at the bottom of each partition to elevate each partition,
The elevating cylinder is a multi-functional bed sofa having a multimedia function, characterized in that the elevating operation is controlled by the partition control unit.

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