WO2020022525A1

WO2020022525A1 - Winch type display position adjustment device

Info

Publication number: WO2020022525A1
Application number: PCT/KR2018/008307
Authority: WO
Inventors: 강태욱
Original assignee: 주식회사 탑시스템; 강태욱
Priority date: 2018-07-23
Filing date: 2018-07-23
Publication date: 2020-01-30

Abstract

The present invention relates to a display position adjustment device and, particularly, to a display position adjustment device which can easily adjust a viewing height for viewing a display by using a chain having flexible characteristics, and can relatively reduce the weight of the display and thus make the display smoothly move upward and downward.

Description

Winch Display Positioner

The present invention relates to a winch-type display position adjusting device, and in particular, by using the chain of the bending feature of the chain can easily adjust the viewing height of the display, and relatively reduce the load of the display to facilitate the lifting movement of the display A winch-type display positioning device which can be used.

While watching TV is one of the main entertainment and information sources for people, watching TV for a long time in a fixed position causes discomfort and causes diseases such as periarthritis of the scapula, low back pain, spondylosis, and sciatica. You can.

To solve this problem, we tried to make people enjoy the rich and colorful TV programs.

In recent years, people have been able to comfortably watch TV by remotely or manually adjusting the height and time of the TV set according to the viewing angle at their lying or sitting position in order to position the TV set within the optimal view. There is a need for a display positioning device that satisfies the treatment requirements for patients with the same disease and also in hospital beds.

1 to 4 is a structural diagram showing the configuration and structure of a conventional "TV receiver position control device".

1 to 4, the conventional TV receiver position control device allows the viewer to move the TV receiver to a desired height according to the viewer's eye height according to the viewer's attitude, and also adjusts the angle to watch at an appropriate angle. The frame 10 which is provided in the vertical direction on the wall surface 1 and the movable block 20 which is movably supported in the vertical direction along the frame 10 and the TV receiver 200 is fixed to the wall surface 1 is provided. And elevating means for elevating the movable block 20 with respect to the frame 10 and an angle adjusting means for adjusting the angle of the TV receiver 200 with respect to the movable block 20.

The elevating means is supported by the frame 10 to be rotatably extended in the vertical direction and the screw shaft 11 is screwed to the movable block 20, the frame 10 in parallel with the screw shaft 11 And a

guide rod

12 and 13 to which the movable block 20 is slidably coupled, and a drive motor to rotate and drive the screw shaft 11.

The angle adjusting means, the rear lower portion of the TV receiver 200 and the lower portion of the movable block 20 corresponding thereto are rotatably connected by the coupling of the

hinge pieces

201, 21, the movement Rotationally driven by the rotary motor 500 on the upper side of the block 20 and the vertical center portion 31 is formed at the end and the rotary core 30, one end is rotatably coupled to the end of the vertical protrusion (31) The link member 32 and one end is rotatably connected to the other end of the link member 32 and the other end has a structure provided with a lever member 33 fixed to the upper side of the TV receiver 200.

The angle adjusting means is such that the

hinge piece

201, 21 by the joint action of the rotation center body 30, the link member 32 and the lever member 33 by the forward and reverse driving of the rotary motor 500. It can be rotated to the center. Similarly, this rotary motor 500 is remotely controlled by a remote controller 310 employing a light receiving sensor and a light emitting sensor. Therefore, the viewer 300 can control the angle of the TV receiver 200 at a desired angle at the viewing position.

Such a device can move the screw shaft 11 to a desired height to match the eye height of the viewer of the TV receiver 200 by the forward and reverse driving of the drive motor and the rotary motor 500, and also adjust the angle to the appropriate angle It can be controlled by the remote control so that users can watch.

By the way, such a device has a problem that the contamination is well, and manufacturing costs are high as foreign matters such as dust accumulated in the oil such as grease applied to the screw shaft (11).

In addition, the load of the TV receiver 200 on the screw shaft 11 is transferred to the rotary motor 500 as it is, there is a problem that the lifting movement is not made smoothly while increasing the load.

The present invention is to solve the above problems, the manufacturing cost is lowered by using the chain, and by using the characteristics of the chain "∩" shape is mounted by using a weight member to relatively reduce the load of the display by the main motor It is an object of the present invention to provide a display position adjusting device which can make the lifting movement smoothly by reducing the load.

The present invention has been created to solve the above problems, the display position adjusting device of the present invention, a pedestal; Guide members mounted on both left and right sides of the pedestal in a vertical direction to be spaced apart at regular intervals, and having guide rails formed at rear portions thereof; A bracket having a rail groove coupled to each of the rail protrusions to move up and down between the guide members along the rail protrusion; A main link mounted to the bracket and mounted at a front end thereof; Lifting means for lifting and lowering the bracket and the main link in the vertical direction from the guide member; A housing having a main hole protruding and sliding in the front, and having a lower end fixed to the support; Including, the lifting means, and the weight member disposed behind the guide member; A connection bracket protruding to the left and right sides of the front of the bracket and a first sprocket mounted to the upper front of the guide member; A second sprocket mounted on an upper rear of the guide member; A main motor for rotating the first sprocket or the second sprocket; A chain engaged with the first sprocket and the second sprocket, one end of which is coupled to the connection bracket, and the other end of which is coupled to the weight member; When the first sprocket or the second sprocket is rotated by the rotation of the main motor, the weight member coupled to the bracket and the other side by the connecting bracket coupled to one side of the chain is opposite to each other. It is characterized by lifting and lifting the bracket while moving.

In addition, the main link is hinged rotatably coupled to the front of the bracket to seesaw movement, the angle adjusting means for adjusting the angle of the display mounted to the front end by seesawing the main link in the vertical direction; It characterized in that it further comprises.

In addition, the angle adjusting means, one side is mounted to the rear end of the main link, the other end is characterized in that consisting of an electric cylinder mounted to the bracket.

In addition, the pedestal is formed with a guide rod in the vertical direction to be disposed behind the guide member, the left and right sides of the weight member is characterized in that the guide hole is inserted into the guide rod to guide the vertical movement of the weight member is formed. .

According to the display position adjusting device of the present invention as described above has the following advantages.

First, the lifting means is composed of a chain, thereby reducing the cost, and by moving the bracket and the weight member in the opposite direction by the characteristics of the chain, by reducing the load of the display by the weight member The main motor has an effect of minimizing the load generated by the load of the display while moving up and down smoothly.

In addition, the guide member is fixedly mounted to the left and right sides of the pedestal at regular intervals in the vertical direction, thereby supporting the left and right both sides of the bracket to be able to move up and down to move left and right.

Second, by configuring the angle adjusting means, there is an effect that the user can adjust the viewing angle of the display to the desired angle.

Third, by configuring the angle adjusting means made of the electric cylinder, by changing the length of the electric cylinder to move the rear end of the hinged main link of the main link in the vertical direction to easily adjust the position of the display The viewing angle may be prevented from changing by the load of the display according to the characteristics of the electric cylinder.

Fourth, by constituting the guide rod, when the weight member is moved up and down along the chain, there is an effect of preventing the side flow.

1 is a conceptual diagram showing a conventional display lifting device.

2 is a perspective view showing a main drive of FIG.

3 and 4 is an operation diagram illustrating the angle adjustment state.

5 is a perspective view showing a display position adjusting device according to an embodiment of the present invention.

Figure 6 is a perspective view of one side showing the structure of the housing in the display position adjusting device according to an embodiment of the present invention.

Figure 7 is a perspective view of the other side showing the structure except the housing in the display position adjusting device according to an embodiment of the present invention.

Figure 8 is a side view showing a raised state in the display position adjusting device according to an embodiment of the present invention.

9 is a side view showing a lowered state in the display position adjusting device according to an embodiment of the present invention.

Figure 10 is a cross-sectional view showing a coupling state of the guide member and the bracket in the display position adjusting device according to an embodiment of the present invention.

Figure 11 is a side view showing the operation of the angle adjusting means in the display position adjusting apparatus according to an embodiment of the present invention.

12 is a perspective view showing the configuration of the bracket and the main link and the angle adjusting means in the display position adjusting apparatus according to an embodiment of the present invention.

According to the present invention display position adjusting device according to an embodiment, the production cost is lowered by using the chain, and by using the characteristic of the chain mounted in a "∩" shape to reduce the load of the display by the weight member to relatively reduce the main There is an effect that the lifting motion can be made smoothly by reducing the load of the motor.

5 to 12, the display position adjusting device according to an embodiment of the present invention, the pedestal 110, the guide member 200, the bracket 300, the main link 400, elevating means 500 And an angle adjusting means 600.

The pedestal 110 is supported on the bottom surface as shown in Figures 5 to 9 serves to enable the present invention to stand on the ground.

The pedestal 110 is coupled to the lower end of the housing 100 to be described later, as shown in FIG.

The guide member 200 is fixed to the pedestal 110 in the vertical direction to be spaced at regular intervals as shown in Figures 6 to 10.

And behind each of the guide member 200 is formed a rail projection 210 as shown in Figure 8 to 10.

The rail protrusion 210 is coupled to the bracket 300 to be described later to guide the bracket 300 to move up and down.

The bracket 300 moves up and down between the guide members 200 as shown in FIGS. 6 to 10.

The left and right sides of the bracket 300 are formed with grooves 310 coupled to the rail protrusions 210 as shown in FIG. 10.

Thus, the bracket 300 coupled to the rail protrusion 210 is slid up and down between the guide members 200 along the rail protrusion 210.

The main link 400 is mounted on the bracket 300 and the display T is mounted at the front end.

The lifting means 500 lifts the bracket 300 and the main link 400 in the vertical direction in the guide member 200 as shown in FIGS. 8 and 9.

The lifting means 500 is a weight member 510, the connecting bracket 515, the first sprocket 520, the second sprocket 530, the main motor 540, the chain 550 and the guide rod 560 It includes.

The weight member 510 is disposed at the rear of the guide member 200 as shown in FIGS. 5 to 9.

The weight member 510 reduces the load of the display T mounted on the main link 400.

And guide holes 511 are formed on both left and right sides of the weight member 510.

Detailed description of the second guide hole 511 will be described later.

The connection bracket 515 is formed to protrude to both the left and right sides of the bracket 300 as shown in FIGS. 6 to 9 and 12.

The connection bracket is coupled to the chain 550 to be described later on both the left and right sides of the bracket 300 to allow the bracket 300 to move up and down stably.

The first sprocket 520 is mounted to the upper front of the guide member 200 as shown in Figs.

The second sprocket 530 is mounted to the upper rear of the guide member 200 as shown in FIGS. 6 to 9.

The main motor 540 rotates the first sprocket 520 as shown in FIGS. 6 and 7.

Unlike the present embodiment, the main motor 540 may rotate the second sprocket 530.

And the chain 550 is engaged with the first sprocket 520 and the second sprocket 530, as shown in Figure 8 and 9 one end is disposed in front of the guide member 200 is the connection bracket 515 is coupled to the other end of the guide member 200 and coupled to the weight member 510.

The chain 550 coupled as described above is moved while the first sprocket 520 is rotated by the main motor 540 while the bracket 300 and the weight member 510 move in opposite directions to each other. As shown in FIG. 9, the bracket 300 is raised, or as shown in FIG. 9, the bracket 300 is lowered to raise and lower the main link 400 mounted on the bracket 300. The viewing height of the display T mounted at the front end of the link 400 is adjusted.

As the lifting means 500 is composed of a chain 550, the cost is reduced, and the bracket 300 and the weight member 510 are moved in opposite directions by the characteristics of the chain 550. By reducing the load of the display T by the weight member 510, the main motor 540 minimizes the load generated by the load of the display T while moving up and down smoothly.

In addition, the guide member 200 is fixedly mounted to the left and right sides of the pedestal 110 at regular intervals in a vertical direction, thereby supporting the left and right sides of the bracket 300 to be able to move up and down without shaking from side to side.

The guide rod 560 is fixed to the pedestal 110 to be disposed behind the guide member 200 as shown in FIG.

As shown in FIG. 7, the guide rod 560 is coupled to the second guide hole 511 formed on both left and right sides of the weight member 510, and the weight member as shown in FIGS. 8 and 9. Guide to Shanghai 510.

By configuring the guide rod 560 in this way, when the weight member 510 moves up and down along the chain 550, it is prevented from flowing laterally.

Meanwhile, as shown in FIGS. 6 to 9 and 11, the main link 400 is rotatably hinged to the front of the bracket 300 to perform a seesaw motion.

The angle adjusting means 600 adjusts the viewing angle of the display T mounted at the front end by seesawing the rear end of the main link 400 in the vertical direction as shown in FIG. 11.

By configuring the angle adjusting means 600 in this way, the viewing angle of the display (T) can be adjusted to the desired angle.

The angle adjusting means 600 is made of an electric cylinder.

As shown in FIG. 11, one side of the electric cylinder is hinged to the rear end of the main link 400, and the other side is hinged to the bracket 300.

The display T mounted at the front of the main link 400 by rotating the rear of the main link 400 hinged to the bracket 300 by the change of the length of the electric cylinder coupled to the vertical direction in the vertical direction. Adjust the angle of

More specifically, when the electric motor 601 of the electric cylinder is rotated and shortened, as shown in FIG. 11 (a), the display T is orthogonally positioned, and the electric motor 601 is rotated. As the length increases, the front end of the hinged main link 400 of the bracket 300 descends by pushing the rear end of the main link 400 as shown in 11 (b), and thus the position of the display T is lowered. Adjust

By configuring the angle adjusting means 600 made of the electric cylinder in this way, by changing the length of the electric cylinder to move the rear end of the hinged main link 400 of the main link 400 in the vertical direction The position of the display T can be easily adjusted, and the viewing angle is prevented from being changed by the load of the display T according to the characteristics of the electric cylinder.

The guide rod 560 is coupled to the guide hole 511 formed on both left and right sides of the weight member 510 as shown in FIG. 7 and the weight member 510 as shown in FIGS. 8 and 9. Guides you to Shanghai-dong.

As shown in FIG. 5, the housing 100 is formed with a long hole 101 in which the main link 400 protrudes and slides at the front thereof, and a lower end thereof is fixed to the pedestal 110 to surround dust of each component. Prevent foreign substances such as back from entering the inside.

Speakers S are mounted on both the left and right sides and the lower front side of the housing 100.

At this time, the left and right both sides of the speaker (S) is preferably inserted into the interior of the housing 100 or exposed to the outside according to the on / off of the display (T).

Since the speaker S is inserted into the housing 100 or exposed to the outside according to the on / off of the display T, the detailed description thereof will be omitted since the present inventors are well-presented in the data. .

In addition, the long hole 101 may be configured to block the portion except the protruding main link 400 by configuring the blocking member 120 as illustrated in FIGS. 5 and 6.

The configuration of the blocking member 120 is also well shown in the present inventors filed earlier detailed description thereof will be omitted.

The display position adjusting device of the present invention is not limited to the above-described embodiment, and may be variously modified and implemented within the scope of the technical idea of the present invention.

The winch-type display position adjusting device of the present invention can easily adjust the viewing height of the display by using the curved chain of the chain, and reduce the load of the display to smooth the lifting movement of the display.

Claims

Pedestal 110;

A pair of guide members 200 mounted on both left and right sides of the pedestal 110 in a vertical direction to be spaced at regular intervals, and having a rail protrusion 210 formed at the rear thereof;

A bracket 300 coupled to each of the rail protrusions 210 to move up and down between the guide members 200 along the rail protrusions 210;

A main link 400 mounted on the bracket 300 and mounted at a front end thereof with a display T;

Elevating means (500) for raising and lowering the bracket (300) and the main link (400) from the guide member (200) in the up and down direction;

A housing (100) formed at the front of the main link (400) protruding and sliding, the lower end being fixed to the pedestal (110); Including,

The lifting means 500,

A weight member 510 disposed at the rear of the guide member 200;

Connection brackets 515 protruding to the left and right sides of the front of the bracket 300 and:

A first sprocket 520 mounted to the upper front of the guide member 200;

A second sprocket 530 mounted to an upper rear of the guide member 200;

A main motor 540 for rotating the first sprocket 520 or the second sprocket 530;

A chain 550 engaged with the first sprocket 520 and the second sprocket 530, one end of which is coupled to the connection bracket 515, and the other end of which is coupled to the weight member 510; Made of

When the first sprocket 520 or the second sprocket 530 is rotated by the rotation of the main motor 540, the bracket (515) is connected by the connection bracket 515 coupled to one side of the chain 550. 300) and the winch-type display position adjusting device, characterized in that for lifting and moving the bracket 300 while the weight member 510 coupled to the other side moves in the opposite direction.
The method according to claim 1,

The main link 400 is hinged rotatably coupled to the front of the bracket 300 to seesaw movement,

Angle adjusting means 600 for adjusting the angle of the display (T) mounted on the front end by seesawing the main end 400 in the vertical direction; Winch-type display positioning device further comprising a.
The method according to claim 3,

The angle adjusting means 600,

One side is mounted to the rear end of the main link 400, the other end is a winch-type display position adjustment device, characterized in that consisting of an electric cylinder mounted to the bracket (300).
The method according to claim 1,

The pedestal 110 is formed with a guide rod 560 in the vertical direction to be disposed behind the guide member 200,

The winch-type display position adjusting device, characterized in that the guide hole 511 is inserted into the guide rod 560 on the left and right sides of the weight member 510 to guide the vertical movement of the weight member 510.