KR100912650B1

KR100912650B1 - Elevating device of monitor

Info

Publication number: KR100912650B1
Application number: KR1020090004306A
Authority: KR
Inventors: 장근대
Original assignee: 장근대
Priority date: 2009-01-19
Filing date: 2009-01-19
Publication date: 2009-08-17

Abstract

An elevating device for monitor is provided to elevate a monitor with an expansion of drive cylinder which is compacted by unlocking of monitor elevating device. A slide unit(120) installed at front side of a fixing bracket(110) is connected to a monitor. A guide unit(130) is connected, so the slide unit moves top and bottom on the fixing bracket. One end of driving cylinder(150) is combined in the fixing bracket. The other end of the driving cylinder is combined in the slide unit. The driving cylinder provides power, so the slide unit moves by the guide unit. A locking unit(160) controls the movement of the slide unit.

Description

Elevating device of monitor

The present invention relates to a monitor lifting device, and more particularly, to a monitor lifting device that can raise and lower the height of a monitor according to a user's convenience, thereby providing an optimal working space for a user.

Due to the development of information society, most modern workplaces and homes have desks and tables.

A monitor is a device for displaying data provided from a computer or the like in figures, letters, numbers, etc., and is designed to be placed in a fixed position on a table or other supporting surface.

At this time, in order to provide the computer user with optimal working conditions at all times, it is desirable to design the controller so that the position of the monitor can be adjusted in consideration of the user's stretching condition and indoor lighting condition.

To this end, a mount or stand for a computer monitor is provided for enabling the position of the computer monitor to be adjusted.

According to the related art, since the monitor is mounted by a stand and cannot raise and lower the height, there is a problem in that it does not provide an optimal working condition to the user.

In addition, there is a problem that the user can not be mounted in the desired space is limited by the space used.

Therefore, there is a need for improvement.

The present invention has been created by the necessity as described above, can be installed on the wall or panel to minimize the constraints of the space, and can raise and lower the height of the monitor according to the user's convenience to provide the user with an optimal workspace The purpose of the present invention is to provide a lifting device of a monitor, which is made mechanically, which can reduce manufacturing cost and is easy to maintain.

The lifting device of the monitor according to the present invention includes: a fixed bracket, a front side of the fixed bracket, a slide portion connected to the monitor, a guide portion for connecting the slide portion to move on a fixed bracket, and one end is coupled to the fixed bracket The other end includes a driving cylinder coupled to the slide unit and providing a power to move the slide unit by the guide unit, and a locking unit to control the movement of the slide unit.

The slide unit includes a slide bracket and a slide bracket which are provided at the front side of the fixed bracket and are lifted by the driving cylinder, and a connection bracket connecting the monitor.

In addition, the edge of the connection bracket is characterized in that the long hole is formed to be coupled to the monitor.

In addition, the guide portion includes a guide groove formed at both edges of the fixing bracket, and a rolling wheel rotatably coupled to both sides of the slide portion to be inserted into the guide groove.

In addition, the upper end of the guide groove is characterized in that the separation prevention member is provided to prevent the departure of the rolling wheel moved by the operation of the drive cylinder.

In addition, the locking portion has a locking bar formed on the slide portion, and a locking jaw is formed on the upper end so as to be caught by the locking bar, the locking bar is hinged by the hinge shaft to the fixing bracket and is wound on the hinge shaft to support one end of the locking bracket. It is supported by the locking bar includes an elastic member for elastic recovery after the operation of the locking bar.

In addition, the lower end of the locking bar is bent to the front side is characterized in that the operation portion for manipulating the hinge operation of the locking bar is formed.

In addition, the fixing bracket and the slide portion is characterized by limiting the rising range of the slide portion to be raised by the drive cylinder by the locking portion.

The catching part includes a catching piece formed at an upper end of the fixing bracket and protruding toward the front side, and a contact piece contacting the catching piece so as to fix the position of the slide part which is raised during operation of the driving cylinder.

And, at least one of the engaging piece and the contact piece is characterized in that the buffer member is provided.

As described above, the monitor lifting device according to the present invention has the advantage of providing an optimum working environment by providing a convenience that the user can raise the monitor by a simple operation of operating the operation bar, unlike the conventional invention.

In addition, due to the mechanical structure that raises the monitor by expansion of the drive cylinder compressed by unlocking, the manufacturing cost is low, and maintenance is easy.

In addition, by fixing the fixing bracket on the wall or a separate panel, there is an effect that the user can install the monitor in the desired place without the limitation of space.

In addition, at least one of the engaging piece and the contact piece is provided with a buffer member has the advantage of minimizing the generation of noise due to impact.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of according to the present invention. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator. Therefore, the definitions of these terms should be made based on the contents throughout the specification.

1 is an exploded perspective view of the monitor lifting device according to an embodiment of the present invention, Figure 2 is a combined perspective view of the monitor lifting device according to an embodiment of the present invention, Figure 3 is an embodiment of the present invention 4 is a side view of the monitor lifting device according to an embodiment of the present invention, Figure 5 or 6 is a monitor lifting device according to an embodiment of the present invention. This is a diagram of the operation of the device.

As shown in the drawing, the lifting device 100 according to an embodiment of the present invention has a fixed bracket 110, a slide unit 120, a guide unit 130, a driving cylinder 150, and a locking unit 160. Is made of.

The fixing bracket 110 is plate-shaped, a plurality of bolt holes 112 are formed in the center to be bolted to the wall or a separate panel.

Then, the slide unit 120 is provided on the front side of the fixing bracket 110 is coupled to the fixing bracket 110 by the guide portion 130, it is connected to the monitor (M).

That is, the slide unit 120 is provided at the front side of the fixing bracket 110, the connection bracket 125 for connecting the slide bracket 121 and the slide bracket 121 and the monitor (M) which are raised by the driving cylinder 150. )

The slide bracket 121 is provided with receiving grooves 122 so that the driving cylinders 150 are respectively accommodated at both edges.

In addition, the connecting bracket 125 is formed with a connecting piece 126 extending toward the rear of the center, and is coupled to the slide bracket 121 by the long bolt 123 at once.

In addition, it is preferable that the long hole 127 is formed at the edge of the connection bracket 125 so as to be coupled to the monitor M.

As such, the slide bracket 121 connected to the connection bracket 125 is connected to the fixed bracket 110 by the guide unit 130 and moved up and down.

The guide 130 is a guide groove 132 formed on both edges of the fixing bracket 110 and the rolling wheel 134 rotatably coupled to both sides of the slide unit 120 to be inserted into the guide groove 132. Is made of.

That is, the rolling wheels 134 are provided on the upper and lower sides of both sides of the slide bracket 121, and the slide bracket 121 is raised on the fixed bracket 110 by the operation of the driving cylinder 150.

At this time, the upper end of the guide groove 132 is provided with a departure prevention member 140 to prevent the departure of the rolling wheel 134 is moved by the operation of the drive cylinder 150.

The detachment preventing member 140 is a bolt assembled from the outside of the guide groove 132, and covers the upper end of the guide groove 132, thereby preventing the departure of the rolling wheel 134.

In addition, one end of the driving cylinder 150 is fixed to the fixing bracket 110, and the other end thereof is coupled to the slide part 120 to provide power to move the slide part 120 by the guide part 130.

That is, the driving cylinder 150 has an elastic force only on the upper side, and the slide unit 120 is raised by the elastic force of the driving cylinder 150, and by intermittent the elastic force of the driving cylinder 150, the slide Locking unit 160 for controlling the movement of the unit 120 is provided.

The locking unit 160 has a locking bar 162 formed on the slide unit 120 and a locking jaw 164a formed at an upper end of the locking bar 162 so as to be caught by the locking bar 162, and a hinge shaft (a lower end of the fixing bracket 110). 165 is hinged by the locking bar 164 and the hinge shaft 165, one end is supported by the fixing bracket 110, the other end is supported by the locking bar 164 elastic after operation of the locking bar 164 It is made of an elastic member 167 to be restored.

And, the lower end of the locking bar 164 is bent to the front side is preferably formed with an operation unit 168 for operating the hinge operation of the locking bar 164.

In addition, it is preferable that the inclined surface 164b formed to be curvature is formed on the top surface of the locking bar 164.

On the other hand, the fixing bracket 110 and the slide portion 120 is provided with a locking portion 170 to limit the rising range of the slide portion 120 is raised by the drive cylinder 150.

The locking unit 170 is formed at the upper end of the fixing bracket 110 and is formed at the upper end of the locking piece 172 and the slide unit 120 protruding to the front side, and the slide unit 120 which is elevated during operation of the driving cylinder 150. ) Consists of a contact piece 174 in contact with the locking piece 172 to fix the position thereof.

And, at least one of the engaging piece 172 and the contact piece 174 is preferably provided with a buffer member 180.

The shock absorbing member 180 is made of a rubber material and serves to suppress noise generated by impact when the locking piece 172 contacts the contact piece 174.

Hereinafter, the operation and effect on the monitor lifting device according to an embodiment of the present invention.

First, the monitor elevating device 100 according to the present invention is attached to the wall or a separate panel by the bolt hole 112 of the fixing bracket 110, it is possible to install the monitor (M) in the position for the user.

When the user installs the monitor (M) in the desired position and the user wants to increase the height of the monitor (M) as needed, when the gripping operation panel 168 to pull, the locking bar 164 hinge shaft (165) ) Is rotated around the locking bar 164a formed at the end of the locking bar 164 is separated from the locking bar 162 of the slide unit 120.

Due to the dismantling of the locking jaw 164a, the slide unit 120 is raised on the fixing bracket 110 by the elastic force of the driving cylinder 150 having the elastic force upward all the time.

At this time, the rolling wheel 134 formed on the side of the slide unit 120 is guided in the guide groove 132 of the fixing bracket 110 so that the slide unit 120 is guided upward.

In addition, the slide unit 120 is composed of a slide bracket 121 and the connecting bracket 125, the connecting piece 126 of both sides of the slide bracket 121 and the connecting bracket 125 at a time by the long bolt 123 As assembled, both sides are supported and guided while preventing distortion.

The slide portion 120 that is lifted by the elastic force of the driving cylinder 150 is limited by the locking portion 170 in the rising range.

That is, the contact piece 174 formed at the upper end of the slide part 120 reaches the locking piece 172 formed at the upper end of the fixing bracket 110, so that the rising position of the slide part 120 is fixed.

At this time, the lower surface of the engaging piece 172 is formed with a buffer member 180 of the rubber material can prevent the noise generated when the engaging piece 172 and the contact piece 174 in contact.

In addition, even if the contact piece 174 or the engaging piece 172 is damaged, the separation prevention member 140 is provided at the upper end of the guide groove 132 to prevent the departure of the rolling wheel 134.

Subsequently, when the user wants to lower the raised monitor M again, when the user lowers the monitor M with a constant force, the driving cylinder 150 contracts and the slide unit 120 descends together with the monitor M. In addition, the locking bar 162 of the slide unit 120 is fixed to the lowered position by being caught over the locking bar 164a of the locking bar 164.

It is formed on the inclined surface (164b) on the upper surface of the locking bar 164, the sliding bar 162 can be slipped when descending to reach the locking jaw (164a), it is wound on the hinge shaft 165, locking bar (164) It is possible to operate by the elastic member 167 elastically restoring.

In this way, the user can raise and lower the height of the monitor by a simple operation of the operation bar to match the user's physical condition or the surrounding environment.

In addition, since there is no need for an electric motor to adjust the height of the monitor by the mechanical configuration, there is no need for power, and not only reduces manufacturing costs but also provides a monitor lifting device that is easy to maintain.

Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely exemplary, and various modifications and equivalent other embodiments are possible to those skilled in the art. Will understand.

Therefore, the true technical protection scope of the present invention will be defined by the claims.

1 is an exploded perspective view of a monitor lifting device according to an embodiment of the present invention.

Figure 2 is a combined perspective view of the monitor lifting device according to an embodiment of the present invention.

3 is a view showing the internal coupling relationship of the monitor lifting device according to an embodiment of the present invention.

Figure 4 is a side view of the monitor lifting device according to an embodiment of the present invention.

5 or 6 is an operating state of the monitor lifting device according to an embodiment of the present invention.

100: lifting device 110: fixing bracket

112: bolt hole 120: slide part

121: slide bracket 122: receiving groove

123: long bolt 125: connection bracket

126: connecting piece 127: long hole

130: guide 132: guide home

134: rolling wheel 140: departure preventing member

150: driving cylinder 160: locking part

162: jam bar 164: locking bar

164a: Jam Jaw 165: Hinge Shaft

167: elastic member 168: operation unit

170: locking portion 172: locking piece

174 contact piece 180 buffer member

Claims

fixed bracket;

A slide part provided at the front side of the fixing bracket and connected to the monitor;

A guide part connected to the slide part so as to move on the fixed bracket;

A driving cylinder having one end coupled to the fixing bracket and the other end coupled to the slide unit to provide power to move the slide unit by the guide unit; And

A locking portion for intermittent movement of the slide portion;

The driving cylinder is made up of a pair provided on each side edge of the slide portion;

The slide unit is provided on the front side of the fixing bracket, the receiving groove is formed to receive the drive cylinder is connected to each of the slide bracket is raised by the operation of the drive cylinder;

A connection bracket provided at the front side of the slide bracket and to which the monitor is connected;

A connection piece extending backward from the connection bracket and contacting the slide bracket, respectively; And

By connecting the slide bracket and the connecting piece at one time, it comprises a long bolt for connecting the slide brackets provided on both sides when the drive cylinder is operated to be elevated by an equal force;

The locking portion is formed to interconnect the slide bracket of the slide portion Hang bar;

A locking bar formed at an upper end to be caught by the locking bar, and a locking bar hinged to the fixing bracket by a hinge shaft; And

The lifting and lowering device of the monitor, characterized in that it comprises an elastic member which is wound on the hinge shaft, one end is supported by the fixing bracket, and the other end is supported by the locking bar so as to be elastically restored after the operation of the locking bar.

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The method of claim 1,

An elevating device, characterized in that the long hole is formed on the edge of the connecting bracket to be coupled to the monitor.

The method of claim 1,

The guide portion guide grooves formed on both side edges of the fixing bracket;

Monitor lifting device comprising a rolling wheel rotatably coupled to both sides of the slide portion to be inserted into the guide groove.

The method of claim 4, wherein

Monitor lifting device is characterized in that the upper end of the guide groove is provided with a departure preventing member to prevent the departure of the rolling wheel moved by the operation of the drive cylinder.

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The method of claim 1,

The lower end of the locking bar is bent to the front side, the monitor lifting device characterized in that the operation portion for operating the hinge operation of the locking bar is formed.

The method of claim 1,

And the fixed bracket and the slide unit limit a rising range of the slide unit that is lifted by the driving cylinder by a locking unit.

The method of claim 8,

The engaging portion is formed on the upper end of the fixing bracket and the engaging piece protruded to the front side; And

And a contact piece formed on an upper end portion of the slide part and contacting the engaging piece to fix the position of the slide part which is lifted and lifted when the driving cylinder is operated.

The method of claim 9,

At least one of the engaging piece and the contact piece is a monitor lifting device, characterized in that provided with a buffer member.