KR101994359B1 - Multifunctional Electrically-Powered Sofa - Google Patents

Abstract

Disclosed in the present invention is a multifunctional electric couch, comprising: a backrest; a seating part; a supporting part supporting the seating part; and a controller inputting an operating signal of the support part, wherein the backrest is rotationally coupled to the seating part to be unfolded in multi-stages. The supporting part is configured after being vertically separated in two stages, wherein an upper supporting part comprises: a stall sliding frontward and backward in a frontward direction of the seating part; a guide frame guiding the stall; and a first driving module sliding the stall, whereas a lower supporting part comprises: a leg maintaining horizontality of the seating part while lifting the same in a direction orthogonal to the ground surface; a second driving module lifting the leg; a motion detection sensor formed at a lower surface of the lower supporting part to detect whether an object exists or moves; and a control module controlling the second driving module corresponding to a signal detected by the motion detection sensor. The control module controls the first driving module and the second driving module corresponding to a cleaning mode, a stall mode, or a nap mode, as chosen by the controller, thereby electrically operating the couch to change the same into the cleaning mode, the stall mode, or the nap mode. Furthermore, an IoT is applied to the present invention for wireless control of household appliances, thereby providing convenience. Disclosed in the present invention is a multifunctional electric couch, comprising: a backrest; a seating part; a supporting part supporting the seating part; and a controller inputting an operating signal of the support part, wherein the backrest is rotationally coupled to the seating part to be unfolded in multi-stages. The supporting part is configured after being vertically separated in two stages, wherein an upper supporting part comprises: a stall sliding frontward and backward in a frontward direction of the seating part; a guide frame guiding the stall; and a first driving module sliding the stall, whereas a lower supporting part comprises: a leg maintaining horizontality of the seating part while lifting the same in a direction orthogonal to the ground surface; a second driving module lifting the leg; a motion detection sensor formed at a lower surface of the lower supporting part to detect whether an object exists or moves; and a control module controlling the second driving module corresponding to a signal detected by the motion detection sensor. The control module controls the first driving module and the second driving module corresponding to a cleaning mode, a stall mode, or a nap mode, as chosen by the controller, thereby electrically operating the couch to change the same into the cleaning mode, the stall mode, or the nap mode. Furthermore, an IoT is applied to the present invention for wireless control of household appliances, thereby providing convenience.

Description

{Multifunctional Electrically-Powered Sofa}

The present invention relates to a multifunctional electric sofa, and more particularly, to a multifunctional electric sofa which is capable of providing a convenience by wirelessly controlling living appliances by transforming a sofa into a cleaning mode, a stall mode, or a nap mode, The present invention relates to a multifunctional electric sofa.

Usually, a sofa is placed in an indoor living space to watch TV or relax.

On the other hand, in order to utilize the indoor space more, a sofa-combined bed is used, but the user directly deforms the backrest into a bed mattress by being bent back, and when using the sofa,

This is because there is a limitation in use for women, infants, or elderly people, and there is an inconvenience that the user must directly change the bed mode or the sofa mode conversion.

Therefore, it is required to develop a technology that can easily control the living appliances remotely by applying the IOT, and further improve the utilization of the smart device.

In addition, there is a need to provide a structure for preventing the risk of a safety accident in an indoor space due to electric driving of a sofa.

Korean Registered Utility Model No. 0476707 (sofa with a bed, 2015.03.17) Korean Patent Registration No. 1690860 (Manufacturing system of custom seat for customs. 2016.12.22)

The present invention has been made in view of the above problems, and it is an object of the present invention to provide a sofa which can be more easily converted into various modes by driving the sofa, Which is capable of preventing the risk of a safety accident in an indoor space due to the electric driving of the electric sofa.

In order to achieve the above object, the present invention provides a seat for a seat, comprising a backrest, a seating portion, a support portion for supporting the seating portion, and a controller for inputting a driving signal of the support portion, And the upper support portion is constituted by a stall which slides forward and backward in the forward direction of the seating portion, a guide frame which guides the stall, and a first drive module which slides the stall A lower driving part for moving the legs in a vertical direction while holding the sitting part horizontally, a second driving module for lifting the legs, an operation detecting part for detecting presence / And a control module for controlling the second drive module according to a signal detected by the motion detection sensor And, according to the cleaning mode, the stall mode, or in nap mode to be selected by said controller, the control module provides a multifunctional electric couch for controlling the first drive module and the second driving modules.

In the cleaning mode, the control module lifts the leg by the second driving module, and after completion of cleaning, the control module controls the lifting and lowering of the leg by the second driving module When the object detection signal is received by the motion detection sensor, the driving of the second driving module is stopped, and in the nap mode, the third driving module rotates the back so as to be tilted backward, The control module may stop the driving of the first driving module when the object sensing signal is received by the motion sensing sensor.

In addition, a heating wire and a pressure sensor are formed on the backrest and the seating portion, respectively. When the controller or the pressure sensor senses the user's seating, the control module drives the heating wire, A warmth of a certain temperature can be provided to the seating portion.

In addition, the control module may control driving of the hot wire according to the sensed room temperature in conjunction with the outdoor temperature sensor to which the IOT is applied.

In addition, a wireless charging unit for wirelessly charging the smart device may be formed at an upper end of the armrest of the seating unit, and the wireless charging unit may include a USB-C terminal.

Also, the controller can wirelessly control the indoor lighting, the air purifier, the boiler, the air conditioner, or the humidifier to which the IOT is applied.

In addition, when the pressure sensor detects a specific pressure or more over a predetermined time by the pressure sensor formed on the inside of the backrest, the control module may control the third driving module so that the backrest is turned backward.

According to the present invention, the sofa is electrically driven to transform into a cleaning mode, a stall mode, or a nap mode, but easily converts into a nap mode without any additional operation, thereby securing a sufficient space for cleaning the bottom of the cleaning sofa, Or stall mode to secure the safety of toys, companion animals, or especially toddlers, and IOT to wirelessly control household appliances, providing comfortable and warm seating feeling by hot wire, and wireless charging function of smart devices at close range So that it is possible to conveniently utilize the household appliances.

1 schematically illustrates a main configuration of a multi-function electric sofa according to an embodiment of the present invention.
Fig. 2 shows a multi-function electric sofa of Fig. 1 implemented.
Figs. 3 and 4 illustrate the driving of the multi-function electric sofa of Fig. 2. Fig.
Fig. 5 illustrates an interlocking configuration of the multifunctional electric sofa and the household appliance of Fig.

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

1 is a schematic view illustrating a main configuration of a multifunctional electric sofa according to an embodiment of the present invention. FIG. 2 is a schematic view of a multifunctional electric sofa of FIG. 1, Fig. 5 illustrates the interlocking configuration of the multifunctional electric sofa of Fig. 2 and the household appliance.

1 to 5, a multifunctional electric sofa according to an embodiment of the present invention includes a backrest 110, a seating unit 120, a support unit 130 that supports the seating unit 120 and includes a driving module, And a controller 140 for inputting a driving signal of the supporting unit 130 to provide a convenience of modifying the appliance into a cleaning mode, a stall mode, or a nap mode, and wirelessly controlling home appliances by applying IOT It is essential.

First, the backrest 110 is rotationally coupled from the rotation shaft 111 at the lower end of the seating portion 120 so as to be folded into two or more stages.

For example, as shown in FIG. 3, the third driving module 112 rotates the backrest 110 according to the user's leaning back with respect to the rotating shaft 111 by the electric motor and the deceleration module, The control module 139 controls the third driving module 112 to detect the pressure of the back pressure sensor S1 when the pressure sensor S1 senses a predetermined pressure or more for a predetermined time or more, The user can easily change the sleeping mode to a sleep mode by a simple action of waiting for a user to sit back on the back 110 for a certain period of time.

The support frame 114 extends from the rear end of the support portion 130 and supports the backrest 110 when the backrest 110 rotates.

Next, the support portions 130 are vertically divided into two stages.

The upper support portion 130A includes a stall 131 sliding forward and backward in the forward direction of the seating portion 120, a guide frame 132 guiding the stall 131, a first drive module 133 sliding the stall 131 ).

The lower supporting portion 130B includes a leg 136 lifting in a vertical direction with respect to the floor while keeping the sitting portion 120 horizontal, a second driving module 137 lifting the leg 136, a lower supporting portion 130B A motion detection sensor 138 formed on a bottom surface of the body to detect the presence or motion of the object and a second drive module 137 according to a signal detected by the motion detection sensor 138.

On the other hand, the control module 139 controls the first driving module 133 and the second driving module 137 according to the cleaning mode, the stall mode, or the nap mode selected by the controller 140.

For example, in the cleaning mode, as shown in FIG. 4, the control module 139 lifts the legs 136 by the second drive module 137 to secure a sufficient space for the sofa bottom cleaning can do.

Here, after the completion of the cleaning, when the object detection signal is received by the motion detection sensor 138 when the leg 136 is lifted down, the driving of the second driving module 137 is stopped so that the toy, Assuming that the animal, or especially the infant, has moved below the sofa, the lifting of the downward lifting can be stopped immediately to ensure safety.

3 (b), the third driving module 112 rotates the backrest 110 to be turned backward, and the stall 131 is rotated by the first driving module 133 So that the posture for the user's comfortable nap can be maintained.

The supporting wheel (not shown) is exposed from the lower end of the stole 131 to stably support the load of the user. When the stole 131 is retracted, ≪ / RTI >

When the object detection signal is received by the motion detection sensor 138, the control module 139 stops the driving of the first driving module 133 so that the toy, the companion animal, The forward sliding can be immediately stopped assuming that the user has moved downward, thereby securing the safety.

On the other hand, the heating lines H1 and H2 and the pressure sensors S1 and S2 are formed on the backrest 110 and the seating unit 120, respectively. By the selection of the controller 140 or the pressure sensors S1 and S2, The control module 139 drives the heating wires H1 and H2 to provide warmth to the backrest 110 and the seating unit 120 at a predetermined temperature.

For example, the control module 139 controls driving of the hot wires H1 and H2 according to the sensed room temperature in conjunction with an outdoor temperature sensor (not shown) to which the IOT is applied. When the outdoor weather is cool or cold, Or the pressure sensors S1 and S2 may sense the seating of the user to provide a comfortable and warm feeling of seating.

In addition, a wireless charger 150 for wirelessly charging a smart device is formed at an upper end of the armrest of the seating unit 120, and various smart devices can be conveniently The SNS from another person can be confirmed immediately.

Here, the wireless charger 150 may include a USB-C terminal 151 to charge the smart device through a USB port.

5, the indoor lighting 20, the air purifier 30, or the humidifier 40 to which the IOT is applied is wirelessly controlled through the controller 140, It can also be used.

Therefore, the multifunctional electric sofa as described above can transform the sofa into a cleaning mode, a stall mode, or a nap mode by electrically driving the sofa, but can easily convert the nap mode to a nap mode without any additional operation. Securing the space sufficiently, securing the safety of the toy, companion animal, or especially the infant in the cleaning mode or the stall mode, and wirelessly controlling the household appliance by applying the IOT to provide a comfortable and warm feeling of seating by the hot wire, The smart charging function of the smart device can be provided and the life electric appliance can be conveniently utilized.

The embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and are not intended to represent all of the technical ideas of the present invention and therefore various equivalents It should be understood that water and variations may be present.

110: backrest 111: rotating shaft
112: third drive module 114: support frame
120: seating part 130:
130A, B: upper and lower seating part 131: stall
132: guide frame 133: first drive module
136: leg 137: second drive module
138: motion detection sensor 139: control module
140: Controller 150:
151: USB-C terminal H1, H2: Hot wire
S1, S2: Pressure sensor 20: Indoor light
30: air purifier 40: humidifier

Claims (7)

And a controller for inputting a driving signal of the support portion, wherein the backrest is rotatably coupled to the seatback portion so as to be tilted in multiple stages, and the support portion is rotatably coupled to the seatback portion in two stages And the upper support portion is constituted by a stall which slides forward and backward in the forward direction of the seating portion, a guide frame which guides the stall, and a first drive module which slides the stall, and the lower support portion holds the seat portion horizontally A second driving module for lifting the legs; an operation detection sensor formed on a bottom surface of the lower support for sensing the presence or absence of an object and an operation; And a control module for controlling the second drive module according to the signal, According to the predetermined mode, the stall mode, or in nap mode, the control module, and controlling the first drive module and the second drive modules,
And a third drive module for rotationally driving the backrest,
In the cleaning mode, the control module lifts up the leg by the second driving module, and when the object is sensed by the motion detection sensor when lifting the leg after lifting the cleaning, The driving of the motor is stopped,
The third driving module rotates the backrest to be tilted backward and slides the stall forward by the first driving module, and when the control module receives the object detection signal from the motion detection sensor, And stops the driving of the first driving module.
delete The method according to claim 1,
Wherein the backrest and the seating portion are each provided with a heat line and a pressure sensor, and when the controller or the pressure sensor senses the seating of the user, the control module drives the hot line, Wherein the temperature of the motor vehicle is controlled by a temperature sensor.
The method of claim 3,
Wherein the control module controls driving of the hot wire according to a sensed room temperature in conjunction with an outdoor temperature sensor using IOT.
The method according to claim 1,
And a wireless charging unit for wirelessly charging the smart device is formed at an upper end of the armrest of the seating unit, and the wireless charging unit includes a USB-C terminal.
The method according to claim 1,
Characterized in that the controller controls the indoor lighting, the air purifier, the boiler, the air conditioner or the humidifier to which the IOT is applied, by radio.
The method according to claim 1,
Wherein the control module controls the third drive module so that the backrest is turned back when the pressure sensor detects a specific pressure or more by a pressure sensor formed inside the backrest for a predetermined time or more.

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