KR200443227Y1 - Moving position monitor equipment of computer desk - Google Patents

Abstract

The present invention relates to a lifting device of the monitor of the computer desk, the present invention is to form a mounting plate to the monitor horizontally in the accommodation space of the bottom of the computer desk that can accommodate the computer horizontally and the bottom of the mounting plate And a monitor mounting portion having a movable plate perpendicular to the upper surface, and a gear bracket formed on an upper side of the movable plate so that the monitor mounting portion can be moved up and down, and the drive gear and the transmission gear are arranged to be engaged with the rear surface of the gear bracket. On the front of the transmission gear, a rotary gear is arranged to interlock with the transmission gear, and a lifting rail having a lifting rail having a plurality of engagement grooves formed therein so as to be engaged with the rotating gear to the inside of both side walls of the receiving space; The motor bracket is formed on the rear surface of the drive gear to rotate the motor, and the drive motor is installed on the motor bracket. The upper switch contacting with the upper side of the moving plate is partitioned on both sides of the lower wall and the lower switch is fixed so that the driving unit arranged to interlock with the driving gear and the upper and lower points of the elevating unit lifted by the driving unit can be partitioned. Characterized in that it consists of a sensing unit fixed to the lower plate.

Description

MOVING POSITION MONITOR EQUIPMENT OF COMPUTER DESK}

The present invention relates to a monitor lifting device of a computer desk, and more particularly, it is possible to control the lifting of the monitor loading part by allowing the monitor loading part to be raised and lowered by the rotation of gears without using wires or belts. The present invention relates to a monitor elevating device of a computer desk, which can conveniently adjust the ascending and descending speed of the monitor loading unit and prevent backlash of the monitor loading unit by moving up and down by the rotation of the gear.

In today's information society, the use of computers in homes and offices is essential, and with the spread of the Internet, the number of users of computers is increasing.

Computers, which are essential for modern people, are constantly being developed and developed in terms of their performance, but the environment in which they are used has not changed much. When using a computer, which is commonly seen at home or at work, it is common to use a monitor and a computer main body side by side on a general desk, or use the main body under a desk with only a monitor on the desk.

In addition, in addition to the general office desks, computer-only desks on which monitors and computer bodies can be placed are also sold. However, in the case of such computer-only desks, the monitors placed on the desks occupy a fixed area of the desks. When using a desk for other tasks other than computer work, the available area was relatively reduced, and there was a lot of inconvenience, and the arrangement of the desk was not properly made.

As such, a general desk and a computer-only desk were made to suit their functions, and it was very inconvenient to use a desk and a computer-only desk. Therefore, a general desk and a computer-only desk were separately purchased and used. There was a problem such as a double expense burden and the area occupied by each desk is enlarged.

Therefore, it is proposed to raise and lower the number of monitors so that the computer monitor is built on the bottom of the upper surface of the desk to move up and down the desk.

A general example of the conventional monitor lift device of a computer desk as described above has been proposed as Utility Model Registration No. 373241 "Computer Desk."

The computer desk as described above has a monitor lift and lower portion that forms a lift plate, which is vertically configured on both the left and right side plates of the desk, at a right angle to the lift plate that loads the monitor integrally with the guide plate, which is not covered by the lift rail. The monitor drawer is formed on the desk top plate of the upper part of the monitor loading platform, and the monitor drawer which is opened and closed by pushing up and down the monitor is formed by hinged to the monitor drawer and forming an opening and closing plate that becomes a sugar in one direction. The lower part of the desk is equipped with a motor and a rope winding drum, which consists of a drive unit that raises and lowers the guide plate with an idle roll.

However, as the lifting and lowering parts are moved up and down along the rail, the guide plate can easily generate a backlash due to the flatness of the guide plate and the monitor, and the guide plate material is lifted up and down through a plurality of idle rolls by the rope. Due to the tension and contraction of the rope due to the load, the idle rolls disposed on the left and right sides of the guide plate do not rotate in the same way, so that the movement distance between the left and right sides of the guide plate material is slightly different, so that the lifting and lowering is not performed smoothly. There was a problem.

The present invention has been made in view of the above-mentioned problems of the prior art, and it is possible to control the lifting and lowering of the monitor loading portion by allowing the monitor loading portion to be lifted and lowered by the rotation of the gear without using wires or belts. It is easy to decelerate and control the ascent speed of the monitor loading and lowering by gear ratio.The monitor loading and lifting device of the computer desk can prevent the backlash of the monitor loading part by raising and lowering by the rotation of the gear. There is a purpose.

In order to achieve the above object, the present invention is to form a mounting plate horizontal to the monitor in the accommodation space of the bottom of the computer desk that can accommodate the computer and to form a movable plate perpendicular to the bottom of the mounting plate A gear bracket is formed on one side of the moving plate so that the monitor loading part and the monitor loading part can be lifted and lowered, and the driving gear and the transmission gear are arranged to be engaged with the rear surface of the gear bracket, and a rotating gear is placed on the front of the transmission gear. A lifting and lowering unit fixed to an inner side of both side walls of the receiving space and a lifting rail having a plurality of engaging grooves formed therein so as to be interlocked with the transmission gear and engaged with the rotary gear, and the driving gears to rotate the driving gear of the lifting unit. A motor bracket is formed on the rear surface, and a drive motor is installed on the motor bracket to expand and interlock with the drive gear. In order to partition one driving unit and the highest point and the lowest point of the elevating unit lifted up and down by the driving unit, the upper switch contacting the upper side of the moving plate is fixed to one side of the inner wall of both sides, and the lower switch is fixed to the lower plate. It provides a monitor elevating device of a computer desk, characterized in that configured.

As described above, the present invention enables the monitor loading part to be raised and lowered by rotating the gear without using wires or belts, so that the lifting and lowering of the monitor loading part can be precisely controlled, and the rising and falling speed of the monitor loading part is increased. It is easy to control the deceleration through, and the monitor loading part is raised and lowered by the rotation of the gear, thereby preventing the backlash of the monitor loading part.

Although the present invention has been illustrated and described with reference to certain preferred embodiments, the present invention is not limited to the above-described embodiments, and the present invention is not limited to the spirit of the present invention. Various changes and modifications may be made by the user.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention as described above in detail as follows.

Attached Figure 1 is a perspective view showing a monitor lifting device of a computer desk according to the present invention, Figure 2 is a partial perspective view showing a monitor lifting device of a computer desk according to the present invention, Figure 3 is a computer desk according to the present invention Is a side view of a monitor lifting device.

As shown therein, the monitor elevating device of the computer desk of the present invention is a computer desk 11 that can accommodate a computer forms a cover-shaped outlet hole 18 so that the monitor rises and protrudes, and the desk 11 A main body accommodating container 19 is formed at the bottom of the upper plate 16.

The monitor desk 10 is formed in the computer desk 11 as described above.

The monitor mounting portion 10 is horizontally formed in the receiving plate (13) for loading the monitor in the receiving space 12 of the computer desk (11) and a moving plate (vertical to the bottom of the mounting plate 13) ( 14).

Lifting unit 20 is also formed in the receiving space 12 to move up and down the monitor loading portion (10).

The elevating unit 20 forms a gear bracket 21 on one side of the moving plate 14 to elevate the monitor mounting unit 10, and a drive gear 22 on the rear surface of the gear bracket 21. And the transmission gear 23 to be engaged with each other, and the front of the transmission gear 23 is arranged to axially rotate the rotary gear 24 and the transmission gear 23, a plurality of teeth so that the rotary gear 24 can be engaged. The lifting rails 26 formed with the grooves 25 are fixed to the rotary gear 24 side of the side wall 15 of the receiving space 12.

The engagement groove 25 of the elevating rail 26 is formed only on the elevating rail 26 formed on the rotary gear 24 side, and the elevating rail 26 'installed on the opposite side of the rotary gear 24 is the elevating groove inward. A 27 is formed so that one end of the movable plate 14 is inserted and slides.

The driving unit 30 is formed on the rear surface of the moving plate 14 to move up and down the moving plate 14 of the lifting unit 20.

The drive unit 30 forms a motor bracket 31 on the rear surface of the drive gear 22 to rotate the drive gear 22 of the elevating unit 20 and the drive motor 32 on the motor bracket 31. It is installed so as to interlock with the drive gear 22.

In addition, the sensing unit 40 is formed so as to partition the highest point and the lowest point of the elevating unit 20 which is raised and lowered by the driving unit 30.

The sensing unit 40 fixes the upper switch 41 in contact with the upper side of the moving plate 14 to one side of the side wall 15 and the lower switch 42 to the lower plate 17.

Referring to the operation and effects of the present invention configured as described above are as follows.

First, the computer body is accommodated in the main body container 19 of the computer desk 11 and the monitor is placed and fixed on the mounting plate 13 formed in the accommodation space 12 of the desk 11.

In this state, when the power is applied to the drive motor 32 to rotate the drive motor 32 while rotating the drive motor 32 forward and reverse, the drive gear 22 built in the drive motor 32 rotates.

As the transmission gear 23 engaged with the drive gear 22 is rotated by the rotation of the drive gear 22 as described above, the rotary gear 24 fixed to interlock with the transmission gear 23 on the same axis. Will rotate.

As the rotary gear 24 rotates to engage with the engagement groove 25 of the lifting rail 26, one end of the movable plate 14 slides in a state of being inserted into the lifting groove 27 of the lifting rail 26 ′. And ascend.

As described above, when the movable plate 14 is raised, the monitor placed on the base plate 13 also rises, and the monitor protrudes into the outlet hole 18 formed in the upper plate 18, and the movable plate 14 is positioned at a constant position. When it reaches, it is stopped by the detection of the sensing unit 40.

When the base plate 13 reaches a predetermined position, the sensing unit 40 maintains a state in which power is cut off while the upper end of the moving plate 14 is connected to the upper switch 41.

In this state, when the power is applied again, the driving motor 32 is lowered by the upward action and the counter action when the reverse rotation.

When the lower surface of the descending moving plate 14 contacts the lower switch 42 of the sensing unit 40, the power is cut off and the driving motor 32 stops.

1 is a perspective view showing a monitor lifting device of a computer desk according to the present invention,

Figure 2 is a partial perspective view showing a lifting device of the computer desk according to the present invention,

3 is a side view showing a monitor lifting device of a computer desk according to the present invention,

Figure 4 is a rear view showing a raised state of the monitor lifting device of the computer desk according to the present invention.

<Description of Symbols for Main Parts of Drawings>

10: loading unit 11: the desk

12: receiving space 13: secured

14: moving plate 15: both side wall

16: top plate 17; Bottom plate

18: withdrawal ball 19: main body

20: lifting portion 21: gear bracket

22: drive gear 23: transmission gear

24: rotary gear 25: engagement groove

26: lifting rail 30: drive unit

31: motor bracket 32: drive motor

40: sensing unit 41: upper switch

42: lower switch

Claims (2)

The mounting plate 13 for mounting a monitor is formed horizontally in the accommodation space 12 on the bottom of the computer desk 11 capable of accommodating a computer, and the movable plate 14 is perpendicular to the bottom of the mounting plate 13. And a monitor loading unit 10 having a), an elevating unit 20 for elevating the monitor mounting unit 10, and a driving unit 30 capable of elevating the elevating unit 20. In the monitor lifting device of the computer desk consisting of a sensing unit 40 for detecting the highest point and the lowest point in the lifting unit 20 by the drive unit 30, The elevating unit 20 forms a gear bracket 21 on an upper side of the moving plate 14 so as to ascend and descend the monitor mounting unit 10 and a driving gear on the rear surface of the gear bracket 21. 22) and the transmission gear 23 are arranged to be engaged with each other, the front of the transmission gear 23, the rotary gear 24 is installed in cooperation with the transmission gear 23, and the rotary gear 24 side of the receiving space 12 The lifting rails 26 'having the lifting rails 26 formed with a plurality of fitting grooves 25 and the lifting gears 26 formed at the centers of the lifting gears 26' are formed so that the rotary gears 24 can be engaged with each other. It is formed so that one end of the moving plate 14 is inserted into the lifting groove 27 to slide, The drive unit 30 forms the motor bracket 31 on the rear surface of the drive gear 22 to rotate the drive gear 22 and installs the drive motor 32 on the motor bracket 31 to drive the drive gear. (22) to interlock with, The sensing unit 40 has both sides of the upper switch 41 in contact with the upper side of the moving plate 14 so as to partition the highest point and the lowest point of the elevating unit 20 which is elevated by the driving unit 30. Monitor lifting device of a computer desk, characterized in that the wall 15 is fixed to one side and formed by fixing the lower switch 42 to the lower plate (17). delete

Images