KR101667758B1 - Angle adjustment device of monitor of education desk - Google Patents

Angle adjustment device of monitor of education desk Download PDF

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Publication number
KR101667758B1
KR101667758B1 KR1020150054530A KR20150054530A KR101667758B1 KR 101667758 B1 KR101667758 B1 KR 101667758B1 KR 1020150054530 A KR1020150054530 A KR 1020150054530A KR 20150054530 A KR20150054530 A KR 20150054530A KR 101667758 B1 KR101667758 B1 KR 101667758B1
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KR
South Korea
Prior art keywords
bracket
monitor
desk
adjusting device
angle adjusting
Prior art date
Application number
KR1020150054530A
Other languages
Korean (ko)
Inventor
최동원
나광수
박한수
Original Assignee
최동원
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Application filed by 최동원 filed Critical 최동원
Priority to KR1020150054530A priority Critical patent/KR101667758B1/en
Application granted granted Critical
Publication of KR101667758B1 publication Critical patent/KR101667758B1/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
    • A47B21/03—Tables or desks for office equipment, e.g. typewriters, keyboards with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
    • A47B21/03—Tables or desks for office equipment, e.g. typewriters, keyboards with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves
    • A47B21/0314—Platforms for supporting office equipment
    • A47B2021/0364—Keyboard and monitor supports
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2200/00—General construction of tables or desks
    • A47B2200/0035—Tables or desks with features relating to adjustability or folding
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2200/00—General construction of tables or desks
    • A47B2200/0066—Workstations
    • A47B2200/0073—Desk with integrated computer

Abstract

The present invention relates to an educational desk monitor angle adjusting device, and more specifically, to an educational desk monitor angle adjusting device which enables a monitor a monitor used in an educational desk to slide up and down, and comprises a magnet on a cover of a top plate so that the magnet enables the top plate to be attached without falling at a random angle of the monitor when sliding up and down.

Description

[0001] The present invention relates to an angle adjusting apparatus,

The present invention relates to an educational desk monitor angle adjusting device, and more particularly, to a monitor for use in an educational desk, which is capable of sliding up and down, and is provided with a magnet on a cover of a top plate when sliding up and down, The present invention relates to an educational desk monitor angle adjusting device which is configured to maintain a state of a desk monitor monitor angle.

The structure of the monitor integrally formed on the conventional desk is mainly a vertical sliding mode or a method of performing only the angle adjustment.

However, in the case of the electronically sliding up and down method, there is a problem of damage to the monitor and utilization of the space, but it is inconvenient because it is difficult to adjust the angle to the monitor.

On the other hand, the latter angle adjusting method has a structure in which a part of the surface of the desk is cut and the monitor is inserted on the cut surface, so that there is a problem in that the monitor is damaged by an external force.

<References>

1. Application No. 10-1997-0061047 LCD monitor up-and-down device

2. Application No. 10-1996-0035250 Screen moving device of computer monitor

In order to solve the above problems, the present invention provides a power transmission apparatus for sliding a monitor up and down when using a monitor built in an educational desk.

The present invention is intended to provide a monitor angle capable of adjusting an angle of view of an educator or a trainee so that arbitrary angle adjustment within 90 degrees is possible.

In addition, when the top cover is opened and closed due to the rise of the monitor, a magnet provided on the cover is attached to a bracket provided on the back surface of the monitor to prevent the magnet from falling off at an arbitrary angle.

However, the objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, the educational desk monitor angle adjusting apparatus of the present invention includes an educational desk (20) having an angle adjusting device (10) for raising and lowering a monitor (30) The angle adjusting device according to any one of claims 1 to 3, wherein the angle adjusting device (10) comprises a fixed fixing guide (110), a lower fixing panel (111) provided below the fixing guide (110) An ascending / descending portion 100 composed of an upper fixed panel 112 provided on the upper side; A driving motor 120 provided below the lower fixing panel 111 for moving up and down the monitor 30; A screw 130 rotated by the operation of the driving motor 120; And an ascending / descending member 140 coupled with the screw 130 to move up and down according to the rotation of the screw 130.

A first bracket 150 having a plurality of bracket fixing grooves 151 to be bolted to a plurality of bracket fixing grooves 151 formed at one side of the ascending / descending member 140; A second bracket 160 coupled to one side of the first bracket 150; A first roller 172 and a second roller 173 provided above and below the first bracket 150 and the second bracket 160; The first and second rollers 172 and 173 are fixed to the first and second brackets 150 and 160 so that the first and second rollers 172 and 173 are fixed and the first and second brackets 150 and 160 are engaged with each other. A roller pin 171 engaged with the upper and lower pin grooves 170; And a spring pin 175 coupled to a pin groove 170 provided between the upper and lower pin grooves 170 so as to prevent the second bracket 160 from being bent when the first bracket 150 is moved up and down, And a spring (174) for flexibly restoring the second bracket (160) when the second bracket (150) is lowered.

In addition, the educational desk monitor angle adjusting device may include a third bracket 180 coupled to the center of the first bracket 150 and configured to support the monitor 30 in a wing shape; The third bracket 180 is provided to cover both sides of the fixing guide 110 to prevent shaking during ascending and descending and an auxiliary guide member (181); And a monitor support plate 182 provided between the monitor 30 and the third bracket 180.

In addition, the educational desk monitor angle adjusting device may include a fourth bracket 190 provided to support the second bracket 160 when the monitor 30 is moved up and down on the upper fixed panel 112; A top plate cover 191 provided on the upper portion of the fourth bracket 190 to protect the built-in monitor 30 horizontally from the upper surface of the educational desk 20; And a magnet 200 attached to the top plate cover 191 to be detachably attached to and detached from the second bracket 160 when the top plate cover 191 is moved up and down on both sides of the top plate cover 191. The fourth bracket 190 is mounted on the monitor 30, 1 roller 172 is formed in a diagonal line so as to be smoothly moved.

In addition, the educational desk monitor angle adjusting device may include a controller 300 provided to adjust the angle of the monitor 30 up and down and the angle of the monitor 30 on one side of the second bracket 160; And a position sensor 310 for detecting an angle of the monitor 30 by sensing at least one of a head position of the user on the front side of the monitor 30 or an earing sensor mounted on the ear of the user .

The educational desk monitor angle adjusting device according to the embodiment of the present invention has an effect that it is possible to provide a power transmission device for sliding the monitor up and down when using a monitor built in an educational desk.

The present invention provides the effect of enabling the angle of the monitor to be adjusted by the angle of view of the educator or the student so that any angle within 90 degrees can be adjusted.

In addition, since the magnet provided on the lid is automatically attached to and detached from the bracket provided on the rear surface of the monitor when the lid is opened or closed due to the rise of the monitor, a specific opening and closing device of the lid is not necessary, I have.

1 is a perspective view of a training desk monitor angle adjusting apparatus according to the present invention.
FIG. 2 is a perspective view of the adjusting device for the educational desk monitor angle adjusting device of the present invention.
3 is an exploded view of the educational desk monitor angle control device of the present invention.
4 is a side view of the educational desk monitor angle adjusting device of the present invention.
5 is an operational state diagram of the educational desk monitor angle adjusting apparatus of the present invention.
FIG. 6 is a perspective view showing a sensing unit for a monitor desk angle adjusting apparatus according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a detailed description of preferred embodiments of the present invention will be given with reference to the accompanying drawings. In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

FIG. 1 is a perspective view of a monitor for a training desk monitor angle adjusting device according to an embodiment of the present invention, and FIG. 2 is a perspective view of the angle adjusting device incorporated in FIG. Fig. 4 is a side view of Fig. 2. Fig.

FIG. 5 is a view showing the operation state of FIG. 2, and FIG. 6 is a perspective view of the position sensor of FIG. 2. Referring to FIG.

As shown in the drawings, the present invention is characterized in that a monitor (30) is built in an educational desk (20) to raise and lower a monitor (30) so that a monitor And an angle adjusting device 10 for adjusting the angle of the display 30.

The angle regulating device 10 is composed of an ascending and descending part 100 having a lower fixing panel 111 on the lower side with respect to the fixing guide 110 and an upper fixing panel 112 on the upper side, The ascending and descending portion 100 through the guide 110 is provided to move the monitor 30 up and down.

A driving motor 120 for moving the monitor 30 up and down is provided below the lower fixing panel 111 and a screw 130 is provided on the upper side of the driving motor 120, The monitor 30 ascends and descends.

The upward movement of the monitor 130 is controlled by the driving motor 120. The upward movement of the screw 130 is controlled by the power of the driving motor 120, The up and down member 140 coupled to the screw 130 during the rotation is moved up and down so that the monitor 30 connected to the up and down member 140 is moved up and down.

A plurality of bracket fixing grooves 151 are formed on one side of the ascending and descending member 140 and the first bracket 150 and the first bracket 150 are connected to each other for connection between the ascending and descending member 140 and the monitor 30. [ The bracket fixing groove 151 formed in the first bracket 150 and the bracket fixing groove 151 formed in the elevating and lowering member 140 abut against the second bracket 160 Bolts.

The first bracket 150 and the second bracket 160 are provided with a first roller 172 and a second roller 173 on the upper side and the lower side and the first roller 172 and the second roller 173, And the roller pin 171 is inserted into the pin groove 170. As shown in FIG.

A plurality of pin grooves 170 are longitudinally formed on both sides of the second bracket 160 and a first roller 172 and a second roller 173 are fixed to the upper and lower pin grooves 170 by roller pins 171 And a spring 174 is fixed to the pin groove 170 between the upper and lower pin grooves 170 by a spring pin 175.

The second roller 173 is fixed to the pin groove 170 formed at the lower side of the first bracket 150 by the roller pin 171. The second roller 173 is positioned at the top of the first bracket 150 The second bracket 160 is bent at an arbitrary angle with respect to the first bracket 150 as shown in FIG.

3, when the first bracket 150 is lifted and lowered about the first bracket 150, the second bracket 160 is bent, and when the first bracket 150 is lowered, The spring 174 is provided in the pin groove 170 between the upper and lower pin grooves 170 to which the first and second rollers 172 and 173 are coupled, (170) by a spring pin (175).

Referring to the exploded view of the present invention, a third bracket 180 coupled to the center of the first bracket 150 and having a wing shape is provided, and the third bracket 180 is provided to support the monitor 30 .

The third bracket 180 is provided to cover both sides of the fixing guide 110 to prevent shaking at the time of ascending and descending and the auxiliary bracket 180 is fixed to the rear side of the third bracket 180 by the auxiliary guide member The auxiliary bracket 181 is slidably operated by simultaneously operating the third bracket 180 fixed to the first bracket 150 at the time of ascending and descending.

The monitor bracket 180 supports the monitor 30 on the upper surface of the third bracket 180 so that the monitor bracket 182 is provided to prevent the monitor 30 from being scratched or damaged by the third bracket 180, The pedestal 182 may be made of the same material as the educational desk 20, or may be made of a plastic material.

As shown in the figure, a fourth bracket 190 is provided to support the second bracket 160 when the monitor 30 is moved up and down on the upper fixed panel 112, A monitor 30 is installed on the upper side of the fourth bracket 190 so as to be horizontal with the upper surface of the educational desk 20, An upper cover 191 is provided.

Here, the magnet 200 is provided on both sides of the upper plate cover 191, the magnet 200 is provided as a band magnet or a permanent magnet, and is attached when the second bracket 160 is bent, And is automatically separated when it is lowered.

The upper plate cover 191 is detachably attached to one side surface of the second bracket 160 during operation of the angle adjusting device 10 will be described in detail with reference to FIG.

The first bracket 150 is lifted up as shown in FIG. 5A when the user is in operation, as shown in FIG. 6A, and the upper cover 191 is opened And one end of the upper cover 191 is in contact with the upper end of the second bracket 160.

Also, as shown in (C), when it is operated at an arbitrary angle, it is magnetically attached to the second bracket 160 by the magnet 200 provided on the upper plate cover 191, As shown in the figure, the upper plate cover 191 is completely attached to the second bracket 160 when it is completely raised.

The first roller 172 is smoothly operated along the fourth bracket 190. The second roller 173 abuts on one side of the fixed guide 110 when moving up and down, To be done naturally.

6, the control unit 300 controls the elevation of the monitor 30 and the angle of the monitor 30 on one side of the first bracket 150, And a position sensor 310 is provided on the front side of the monitor 30.

The position sensor 310 senses the head position of the user and adjusts the angle of the user, or detects the earing sensor (not shown) mounted on the user's ear to adjust the angle of the monitor 30.

Therefore, the automatic angle is adjusted according to the user's position when the power source is operated, thereby providing convenience to the user.

As described above, preferred embodiments of the present invention have been disclosed in the present specification and drawings, and although specific terms have been used, they have been used only in a general sense to easily describe the technical contents of the present invention and to facilitate understanding of the invention , And are not intended to limit the scope of the present invention. It is to be understood by those skilled in the art that other modifications based on the technical idea of the present invention are possible in addition to the embodiments disclosed herein.

10: Angle adjusting device 20: Educational desk
30: Monitor
100: ascending / descending portion 110: fixed guide
111: lower fixed panel 112: upper fixed panel
120: drive motor 130: screw
140: lifting member 150: first bracket
151: Bracket fixing groove 160: Second bracket
161: Monitor fixing groove 170: Pin groove
171: roller pin 172: first roller
173: second roller 174: spring
180: third bracket 181: auxiliary guide member
182: Monitor base plate
190: fourth bracket 191: top plate cover
200: magnet
300: control unit 310: position sensor

Claims (5)

1. An educational desk monitor angle adjusting device having an angle adjusting device (10) for raising and lowering a monitor (30) built in an educational desk (20) and adjusting an angle,
The angle adjusting device (10)
A lower fixing panel 111 provided below the fixing guide 110 and an upper fixing panel 112 provided on the upper side of the fixing guide 110, 100);
A driving motor 120 provided below the lower fixing panel 111 for moving up and down the monitor 30;
A screw 130 rotated by the operation of the driving motor 120;
An ascending / descending member 140 coupled with the screw 130 to move up and down according to the rotation of the screw 130;
A first bracket 150 having a plurality of bracket fixing grooves 151 to be bolted to a plurality of bracket fixing grooves 151 formed on one side of the ascending / descending member 140;
A second bracket 160 coupled to one side of the first bracket 150;
A first roller 172 and a second roller 173 provided above and below the first bracket 150 and the second bracket 160;
The first and second rollers 172 and 173 are fixed to the first and second brackets 150 and 160 so that the first and second rollers 172 and 173 are fixed and the first and second brackets 150 and 160 are engaged with each other. A roller pin 171 engaged with the upper and lower pin grooves 170; And
The first bracket 150 is coupled to the pin groove 170 provided between the upper and lower pin grooves 170 by the spring pin 175 so that the first bracket 150 is rotated and the second bracket 160 is rotated. And a spring (174) for flexibly restoring the second bracket (160) when the first bracket (150) is lowered.
delete The method according to claim 1,
The desk-top monitor angle adjusting device comprises:
A third bracket 180 coupled to the center of the first bracket 150 and having a wing shape to support the monitor 30;
The third bracket 180 is provided to cover both sides of the fixing guide 110 to prevent shaking during ascending and descending and an auxiliary guide member (181); And
And a monitor support plate (182) provided between the monitor (30) and the third bracket (180).
The method according to claim 1,
The desk-top monitor angle adjusting device comprises:
A fourth bracket 190 provided to support the second bracket 160 when the monitor 30 is moved up and down on the upper fixed panel 112;
A top plate cover 191 provided on the upper portion of the fourth bracket 190 to protect the built-in monitor 30 horizontally from the upper surface of the educational desk 20; And
And a magnet 200 mounted on the top plate cover 191 to be detachably attached to the second bracket 160 when the top plate cover 191 is moved up and down on both sides of the top plate cover 191,
Wherein the fourth bracket (190) is formed in an oblique line so that the first roller (172) moves smoothly when the monitor (30) ascends and descends.
The method according to claim 1,
The desk-top monitor angle adjusting device comprises:
A control unit 300 provided on one side of the second bracket 160 to adjust the angle of the monitor 30 up and down and the monitor 30; And
And a position sensor (310) for detecting an angle of the monitor (30) by sensing at least one of a head position of the user on the front side of the monitor (30) or an earing sensor mounted on the ear of the user Wherein the monitor is mounted on the desk.
KR1020150054530A 2015-04-17 2015-04-17 Angle adjustment device of monitor of education desk KR101667758B1 (en)

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KR1020150054530A KR101667758B1 (en) 2015-04-17 2015-04-17 Angle adjustment device of monitor of education desk

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KR1020150054530A KR101667758B1 (en) 2015-04-17 2015-04-17 Angle adjustment device of monitor of education desk

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109243209A (en) * 2018-10-24 2019-01-18 重庆电子工程职业学院 A kind of network training education apparatus
KR20190102792A (en) * 2018-02-27 2019-09-04 주식회사 알아이파워 Display Mounting Apparatus And The Method Thereof
KR20200134521A (en) 2019-05-22 2020-12-02 임원 Angle-adjustable supporting apparatus
KR102441267B1 (en) * 2022-03-03 2022-09-19 한국에너지공과대학교 A Station for AI-Based, Personalized Learning Analytics System

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200311600Y1 (en) * 2003-01-29 2003-05-01 강태욱 A desk system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200311600Y1 (en) * 2003-01-29 2003-05-01 강태욱 A desk system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190102792A (en) * 2018-02-27 2019-09-04 주식회사 알아이파워 Display Mounting Apparatus And The Method Thereof
KR102088456B1 (en) 2018-02-27 2020-03-12 주식회사 알아이파워 Display Mounting Apparatus And The Method Thereof
CN109243209A (en) * 2018-10-24 2019-01-18 重庆电子工程职业学院 A kind of network training education apparatus
CN109243209B (en) * 2018-10-24 2024-04-16 重庆电子工程职业学院 Network training education device
KR20200134521A (en) 2019-05-22 2020-12-02 임원 Angle-adjustable supporting apparatus
KR102441267B1 (en) * 2022-03-03 2022-09-19 한국에너지공과대학교 A Station for AI-Based, Personalized Learning Analytics System
WO2023167504A1 (en) * 2022-03-03 2023-09-07 한국에너지공과대학교 Learning support system including station for group learning

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