WO2020204398A1

WO2020204398A1 - Smart table

Info

Publication number: WO2020204398A1
Application number: PCT/KR2020/003585
Authority: WO
Inventors: 구기도
Original assignee: 주식회사 아하정보통신
Priority date: 2019-03-29
Filing date: 2020-03-16
Publication date: 2020-10-08
Also published as: KR102051557B1

Abstract

The present invention relates to a smart table, comprising: a display device; an operation unit that pushes up one side of the display device while the display device is lying down, and then pushes up the other side of the display device so as to make same stand erect; a guide unit for holding the display device to prevent the one side of the display device from being raised when the other side of the display device is raised; and a driving unit for erecting and laying down the operation unit, wherein when the one side of the display device is raised, the other side of the display device may be the center of rotation of the one side without being raised.

Description

Smart table

The present invention relates to a smart table.

In general, a table is for placing objects, and includes a top plate having a predetermined width and a plurality of legs supporting the top plate. These tables can be used for desks, dining tables, conferences, etc., and their uses are diverse.

With recent technological developments, a device in which a display device is combined with a table and commercialized is disclosed. For example, there is a structure in which the display device is stored inside the table and is drawn out to the outside of the table through a through hole formed in the top plate when used, and a structure in which the display device is laid on a part of the top plate of the table.

The structure in which the display device is pulled out makes it easy for meeting people to view the video through the pulled out display device, but it occupies a part of the top plate, so the table cannot be used. In addition, the structure lying on the top plate allows conference parties to use the table widely, but it is inconvenient to watch video because the display device is lying down.

Accordingly, a smart table that is erected while the display device is lying down is being developed, but the display device is erected out of the table when it is erected, or the erected display device is located on the table but is positioned in front of the legs, causing the table to fall. Occurred.

And with the development of the times, there is a need to implement a smart table in which the Internet of Things (IoT) and artificial intelligence (AI) functions are fused.

Based on the integration of individual furniture and information technology (IT) devices, the overall multifunctional network is pursued to promote a more convenient life, and as auxiliary systems to enhance user convenience are highlighted, not only the visual form is In addition, research is being conducted to increase user satisfaction through an ergonomic system that considers advanced functions and an environment that can be customized for various users.

The present invention provides a technology that prevents overturning when a display device is erected on a smart table.

Regarding a smart table according to an embodiment of the present invention, a display device including a communication unit for transmitting monitoring information and a control unit for generating and outputting a remote control signal, and one side of the display device when the display device is laid down And an operation unit that pushes up the other side of the display device after pushing up, a guide unit that holds one side of the display device so as not to be raised when the other side of the display device is raised, and a driving unit that erects and lays the operation unit.

When one side of the display device is raised, the other end of the display device is not raised and may become a center of rotation of the one side.

The operation unit may have a first hinge point, a second hinge point, and a third hinge point, and the first hinge point and the third hinge point may face each other at intervals when the display device is laid down.

The operation unit includes an operation base disposed along the width direction under the display device laid down, a first frame connected to the operation base by the first hinge point, and one side of the first frame and the second hinge point. It may include a second frame that is connected and the other side is connected to the other side of the display device through the third hinge point.

The second hinge point is located under one side of the display device that is laid down, and the first frame is rotated and erected based on the first hinge point by driving the driving unit, and the second hinge point is the display device that is laid down. One side of the can be pushed up.

The guide unit may include a guide base disposed along the width direction under the laid display device, a connection bracket disposed at one side of the laid display device, and a first rod and a first rod connecting the guide base and the connection bracket. It may contain 2 rods.

The length of the second rod is shorter than the length of the first rod, and the first rod and the second rod are hingedly connected to the guide base and the connection bracket, and rotated based on the hinge in a state in which they are arranged at an angle. When the first rod and the second rod are erected, the other side of the display device can be lifted.

The smart table may further include a table body having an accommodation space in which the display device lying down is placed, and in which the operation unit, the guide unit, and the driving unit are located.

The smart table may further include legs disposed on an edge of a bottom surface of the table body.

The erected first rod and second rod may not deviate from a virtual vertical line formed based on the leg.

The driving unit may include an electric cylinder.

The controller may detect a user location and control brightness, resolution, and other additional functions of an image according to the user location.

In addition, when the smart table is used for education, the controller may display a learning notification time, a learning progress time, and a break time on the display.

In addition, the communication unit may be connected to the user's mobile terminal.

In addition, the communication unit may be connected to a home appliance in the home.

According to an exemplary embodiment of the present invention, the position of the erected display device does not deviate from a virtual vertical line formed with respect to the legs supporting the table body. Accordingly, since the center of gravity is located inside the vertical line by the erect display device, the smart table does not fall. Accordingly, when the display device is erected, the smart table can secure safety.

According to an exemplary embodiment of the present invention, since the operation unit supports the central portion of the erected display device and the guide unit supports both sides of the display device, the display device can more stably maintain the erected state.

According to an embodiment of the present invention, since one side of the display device is lifted and moved above the table body while being separated from the upper surface of the table body, the display device and the table body do not interfere. Accordingly, it is possible to facilitate the erecting of the display device.

According to an embodiment of the present invention, when a smart table is used for education, the learning effect is improved by notifying the learning time, measuring the actual study time, and checking the break time, and finally managing the learning progress. There is.

According to an embodiment of the present invention, when the controller performs an AI function, the connected sensor detects the location of the user using the smart table and the distance to the display device to provide a personalized service (e.g., according to physical conditions such as age/gender). Individual user-customized interaction technology for adjusting the height of the table according to the table height position, adjusting the size of the screen and text according to the distance between the display device and the user, etc.) is applied, so that the user can conveniently use it.

According to an embodiment of the present invention, a technology for interaction with a user's mobile terminal and data linkage may be applied. Therefore, when the user puts the smartphone on the table and intuitively drags the digital content such as photos and videos currently displayed on the smartphone from the smartphone screen to the display screen on the smart table, the corresponding digital content is transferred and displayed on the display screen of the table. Takeout service technology, an IoT interlocking technology that can show the characteristics of smart tables, can be used.

1 is a perspective view showing a smart table according to an embodiment of the present invention.

2 is a schematic diagram showing a state in which the display device of FIG. 1 is separated from the table body.

Figure 3 is a side view of Figure 1;

4 is a perspective view showing a state in which the display device of FIG. 1 is erected.

Figure 5 is a side view of Figure 4;

Figure 6 is a schematic view showing the operating unit of Figure 4, (a) is a state in which the operating unit is folded and (b) is a schematic diagram showing a state in which the operating unit is erected.

7 is a schematic view showing the guide portion of FIG. 4, (a) showing a folded state of the guide portion and (b) showing a state in which the guide portion is erect.

Figure 8 shows the operating state of the operating part of Figure 6, (a) shows the state before the operation of the operating part, (b) shows the primary operating state of the operating part, and (c) shows the secondary operating state of the operating part. Schematic diagram shown.

9 shows the operation state of the guide part of FIG. 7, (a) shows the state before the operation of the guide part, (b) shows the first operation state of the guide part, and (c) shows the second operation state of the guide part. Schematic diagram shown.

10 is a schematic diagram showing a state in which the display device is erected by the operation part of FIG. 8;

11 is a schematic view showing a state in which the display device is erected by the guide portion of FIG. 7;

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art can easily implement the present invention. However, the present invention may be implemented in various different forms and is not limited to the embodiments described herein. The same reference numerals are assigned to similar parts throughout the specification.

Then, a smart table according to an embodiment of the present invention will be described with reference to FIGS. 1 to 7.

1 is a perspective view showing a smart table according to an embodiment of the present invention, FIG. 2 is a schematic diagram showing a state in which the display device of FIG. 1 is separated from the table body, FIG. 3 is a side view of FIG. 1, and FIG. 4 is 1 is a perspective view showing an erected state of the display device, FIG. 5 is a side view of FIG. 4, and FIG. 6 shows the operation part of FIG. 4, where (a) shows the operation part folded, and (b) the operation part It is a schematic diagram showing an erected state, and FIG. 7 is a schematic diagram showing the guide portion of FIG. 4, (a) showing a folded state of the guide portion and (b) a schematic diagram showing a state in which the guide portion is erected.

1 to 7, the smart table 1 according to the present embodiment includes a table body 10, a display device 30, an operation unit 40, a driving unit 50, and a guide unit 60. It includes, and prevents the table main body 10 from falling due to the center of gravity at which the display device 30 lying on the table main body 10 will be erected.

The display device 30 outputs images and characters, and has a touch function. Accordingly, it is possible to view an image or input information through the display device 30. The display device 30 is laid on the table body 10 and stored. However, the display device 30 may be erected.

Further, referring to FIG. 12, the controller 32 is connected to the data memory 322 and the sensor 321 to store data and receive various sensing data measured from the outside. The data memory 322 stores and stores input/output user information. The sensor 321 detects the user's location and can automatically adjust the font size on the displayed screen according to the sensed user location, and it is also possible to adjust additional settings of the image such as brightness or resolution control.

The communication unit 33 transmits and receives data to enable interaction and data linkage between the smart table and the mobile terminal. The communication unit 33 may communicate by interlocking digital content such as photos and videos through the user's mobile terminal 70. In addition, by interlocking with the home appliance 80, for example, it is possible to adjust the temperature of the air conditioner or turn on/off lights in the house.

Here, the detailed configuration of the display device 30 is the same as that of a display device having a touch function of a known configuration, and thus a detailed description thereof will be omitted.

The table body 10 has a predetermined width and height. On the upper surface of the table main body 10, the display device 30 is laid down. However, the display device 30 may be erected from the top. An accommodation space 11 in which the operation unit 40, the guide unit 60, and the driving unit 50 are positioned is formed in the table body 10.

The table body 10 has input and output ports (not shown) electrically connected to the display device 30.

Legs 20 supporting the table main body 10 are disposed at the lower edge of the table main body 10. Leg 20 may include wheels. The legs made of wheels provide the convenience of moving the smart table 1. The leg 20 is not limited to a wheel. The legs 20 may be fixed to the ground so that the table body 10 does not move due to an impact applied.

The operation part 40 is located in the center of the accommodation space 11 and is connected to the central part of the display device 30, and the guide part 60 is on the left side of the accommodation space 11 with respect to the operation part 40. And are respectively disposed on the right side and connected to both left and right sides of the display device 30. The operation part 40 and the guide part 60 are fixed to the bottom of the receiving space 11.

The operation unit 40 includes a first hinge point 41, a second hinge point 42, a third hinge point 43, an operation base 44, a first frame 45 and a second frame 46. Includes, and the display device 30 is erected or laid down.

The operation base 44 has a predetermined length and is disposed along the width direction of the display device 30 and is fixed to the floor of the accommodation space 11. The operation base 44 faces the laid display device 30 at an interval. The first frame 45 and the second frame 46 are shorter in length than the operation base 44 and are positioned between the flat display device 30 and the operation base 44.

One side of the first frame 45 and the second frame 46 is connected to each other by a second hinge point 42 and is positioned between one side of the operating base 44 and one side of the display device 30 in a laid down state. do. At this time, the second frame 46 is disposed parallel to the display device 30 in contact with the display device 30, and the first frame 45 is disposed to be inclined. In addition, the second hinge point 42 may contact one side of the display device 30.

The other side of the first frame 45 is connected to the other side of the operating base 44 by a first hinge point 41. The other side of the second frame 46 is connected to the other side of the display device 30 by a third hinge point 43. The first hinge point 41 and the third hinge point 43 face each other at intervals. The first frame 45 and the second frame 46 may rotate based on the hinge points 41, 42, and 43.

The driving unit 50 is disposed on one side of the operating base 44 and includes an electric cylinder. The housing of the electric cylinder is hingedly connected to one side of the operating base 44, and a rod retractable from the housing is hingedly connected to the other side of the first frame 45. A point where the rod and the first frame 45 are connected is connected to a position near the center of the entire length of the first frame 45 on the other side of the first frame 45.

The rod drawn out of the housing pushes the first frame 45. The first frame 45 may be erected while rotating based on the first hinge point 41. At this time, the second hinge point 42 may push up one side of the display device 30. Accordingly, one side of the display device 30 can be lifted. When the first frame 45 is erected, the gap between the first hinge point 41 and the third hinge point 43 may be widened.

Meanwhile, when the rod is inserted into the housing while the first frame 45 is erected, the first frame 45 is pulled. The first frame 45 may be laid while rotating based on the first hinge point 41. And one side of the first frame 45 and the second frame 46 coinciding with the driving unit 50 so as not to interfere with the driving unit 50 when the first frame 45 and the second frame 46 are erected and laid down. Some have been removed.

In the above description, it is assumed that the driving unit 50 is located on one side of the operating base 44, but the driving unit 50 is located on the other side of the operating base 44 and pulled to erect or push the first frame 45. (45) can be laid down.

Through the power of the driving unit 50, the operation unit 40 first pushes up one side of the display device 30, and then pushes the other side up secondarily so that the display device 30 can be erected.

The guide part 60 includes a guide base 61, a first rod 62, a second rod 63, and a connection bracket 64, and the first frame 45 and the second frame 46 are When erected, one side of the display device 30 holds one side of the display device 30 so that the other side of the display device 30 is not raised.

The guide base 61 is fixed to the bottom of the accommodation space 11, and the connection bracket 64 is fixed to the display device 30 while facing the guide base 61 at a diagonal angle. In addition, the connection bracket 64 is closer to one side of the display device 30 than the guide base 61. Accordingly, the guide base 61 is farther away from the inner circumference of one side of the accommodation space 11 in the center direction than the connection bracket 64.

Due to the difference in position between the guide base 61 and the connection bracket 64, the first rod 62 and the second rod 63 are located at an inclined position, and the lower end is connected with the guide base 61 and hinges 65a and 65b. The upper end is connected to the connection bracket 64 and hinges (65c, 65d). The first rod 62 and the second rod 63 may be erected or laid while moving based on the

hinges

65a, 65b, 65c, and 65d.

The first rod 62 and the second rod 63 have a predetermined length, but the length of the second rod 63 is shorter than the length of the first rod 62. Here, the second rod 63 is located on one side of the guide base 61 and the connection bracket 64, and the first rod 62 is located on the other side of the guide base 61 and the connection bracket 64.

When one side of the display device 30 is lifted by the second hinge point 42 by the operation of the operation unit 40, the connection bracket 64 is connected to the first rod 62 and the second rod 63. It may be heard along one side of the display device 30 that is heard within the formed predetermined clearance range.

However, the lower and upper ends of the first rod 62 and the second rod 63 are hinged (65a, 65b, 65c, 65d) to the guide base (61) and the connection bracket (64), respectively, so the connection bracket (64) Can not be heard outside the preset range of play.

Driven by the driving unit 50, the first hinge point 41 and the third hinge point 43 are opened, the first rod 62 and the second rod 63 rotate in the erect direction, and the first rod ( The connecting bracket 64 is erected due to the difference in length between 62) and the second rod 63. Accordingly, the other side of the display apparatus 30 may be lifted and one side may be pulled over the table main body 10 without interference with the table main body 10.

Next, the operation of the smart table 1 described above will be described with reference to FIGS. 8 to 11.

Figure 8 shows the operating state of the operating part of Figure 6, (a) shows the state before the operation of the operating part, (b) shows the primary operating state of the operating part, and (c) shows the secondary operating state of the operating part. Fig. 9 is a schematic diagram showing the operation state of the guide unit of Fig. 7, (a) shows the state before the operation of the guide unit, (b) shows the primary operation state of the guide unit, and (c) is the guide unit 2 It is a schematic diagram showing an operating state of the vehicle, FIG. 10 is a schematic diagram showing a state in which the display device is erected by the operation part of FIG. 8, and FIG. 11 is a schematic diagram illustrating a state in which the display device is erected by the guide part of FIG. 7.

First, referring to FIGS. 8A and 9A, the display device 30 is placed on the upper surface of the table main body 10 in a laid down state. At this time, the edge portion of the display device 30 is in contact with the upper surface of the table body 10.

In addition, the rod of the driving unit 50 is inserted into the housing, and the first frame 45 and the second frame 46, and the first rod 62 and the second rod 63 are laid down.

The second hinge point 42, which is one side of the second frame 46, is in contact with one side of the display device 30, and the first rod 62 is in contact with the first rod 62 due to a position difference between the guide base 61 and the connection bracket 64. The upper end of the second rod 63 at which the

hinges

65c and 65d are located is closer to the inner circumference 111 of one side of the receiving space 11 than the lower end at which the

hinges

65a and 65b are positioned.

Referring to FIGS. 8B and 9B, the rod of the driving unit 50 pushes up the first frame 45 while being withdrawn from the housing. The first frame 45 rotates in a direction in which the second hinge point 42 is lifted based on the first hinge point 41, and a portion of the second hinge point 42 pushes up one side of the display device 30. . The edge portion of one side of the display device 30 in contact with the upper surface of the table main body 10 is lifted and separated from one side of the table main body 10.

And the connection bracket 64 is lifted along one side of the lifted display device 30. At this time, the connection bracket 64 is lifted within a predetermined clearance range. When outside the clearance range, the connection bracket 64 cannot be lifted along the display device 30 by the first rod 62 and the second rod 63. Accordingly, the guide unit 60 holds one side of the display device 30 so that one side of the display device 30 cannot be heard.

8(c) and 9(c), since the rod of the driving part 50 is continuously withdrawn from the housing, the first frame 45 is erected while rotating based on the first hinge point 41. I am going. At this time, since the guide unit 60 holds one side of the display device 30, the third hinge point 43 pushes up the other side of the display device 30. The third hinge point 43 is away from the first hinge point 41. In addition, the first rod 62 and the second rod 63 are erected, and due to the difference in length between the first rod 62 and the second rod 63, one side of the display device 30 lifted from the upper surface of the table body 10 Is pulled in the inner direction of the table body 10. At this time, since one side is pulled while being lifted, the display device 30 and the upper surface of the table body 10 do not interfere.

As the rod of the driving unit 50 is continuously withdrawn from the housing, the first frame 45 and the second frame 46, and the first rod 62 and the second rod 63 are shown in the drawings [Fig. 10] and [Fig. 11] is erected at a predetermined angle, and the display device 30 is also erected. At this time, the position of the connection bracket 64 and the display device 30 is located on the table body 10 so as not to deviate from the table body 10. In addition, while the display device 30 is positioned in the table body 10, it is positioned inside the virtual vertical line H formed with the leg 20 (see FIG. 5) as a reference. Since the center of gravity is located inside the vertical line H by the erect display device 30, the smart table 1 can maintain a stably erected state without falling.

In addition, since the central portion of the erected display apparatus 30 is supported by the operation unit 40 and the guide unit 60 supports both sides, the display apparatus 30 can more stably maintain the erected state.

Meanwhile, in the above description, it is assumed that the display device 30, the operation unit 40, the driving unit 50, and the guide unit 60 are installed on the table body 10, but the table body 10 may be omitted. In this case, the operation unit 40, the driving unit 50, and the guide unit 60 may be directly installed on a wall or a floor.

Although the preferred embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements by those skilled in the art using the basic concept of the present invention defined in the following claims are also present. It belongs to the scope of rights of

Claims

Display Device,

An operation unit that pushes up one side of the display device and then pushes up the other side of the display device while the display device is laid down,

A guide portion holding the display device so that one side of the display device is not raised when the other side of the display device is raised, and

A driving unit that erects and lays the operation unit

Including,

When one side of the display device is raised, the other end of the display device is not raised and becomes the center of rotation of the one side.

Smart table containing a.
In claim 1,

The operation unit has a first hinge point, a second hinge point, and a third hinge point, and the first hinge point and the third hinge point face each other at intervals when the display device is laid down.
In paragraph 2,

The operation unit,

An operation base disposed along the width direction under the display device lying down,

A first frame connected to the operating base by the first hinge point, and

A second frame having one side connected to the first frame through the second hinge point and the other side connected to the other side of the display device through the third hinge point

Including,

The second hinge point is located under one side of the display device which is laid down, and the first frame is rotated and erected based on the first hinge point by driving of the driving unit, and the second hinge point is the flat display. Pushing up one side of the device

Smart table.
In claim 1,

The guide part,

A guide base disposed along the width direction under the display device lying down,

A connection bracket disposed on one side of the display device lying down,

First rod and second rod connecting the guide base and the connection bracket

Including,

The length of the second rod is shorter than the length of the first rod, and the first rod and the second rod are hingedly connected to the guide base and the connection bracket, and rotated based on the hinge in a state in which they are arranged at an angle. And the other side of the display device is lifted when the first rod and the second rod are erected

Smart table.
In claim 4,

The smart table further comprises a table body on which the display device laid down and having an accommodation space in which the operation unit, the guide unit, and the driving unit are located.
In clause 5,

Further comprising a leg disposed on the edge of the bottom of the table body,

The erected first rod and second rod do not deviate from a virtual vertical line formed based on the leg

Smart table.
In claim 1,

The driving unit smart table including an electric cylinder.
In claim 1,

The control unit detects the user's location and controls the brightness, resolution and additional functions of the image according to the user's location.
In clause 8,

The controller is a smart table that displays a learning notification time, a learning progress time, and a break time on the display device.
In claim 1,

The communication unit is a smart table interconnected to enable interaction and data linkage with a user's mobile terminal.
In claim 10,

The communication unit is a smart table that interlocks with a home appliance device to control functions of the corresponding device.