KR200450898Y1 - Device for receiving and drawing the monitor of computer desk - Google Patents

Abstract

The present invention relates to a monitor storage device of a computer desk, and more particularly, the opening and closing operation of the door installed at the entrance and exit for the display of the monitor is performed stably, so that the storage process of the monitor is performed smoothly and the durability of the desk The monitor storage device of the computer desk is improved.

The monitor storage device of a computer desk of the present invention is a monitor storage device of a computer desk configured to display the monitor as needed through the entrance and exit formed on the upper surface of the desk, the monitor rotation means for causing the mounted monitor to be released through the entrance and exit and; A door rotatably coupled to the inlet and outlet, the door being opened in contact with the monitor lifted by the monitor rotating means; It is characterized in that it further comprises a load adding means configured to apply a load is configured on the rear side of the door to prevent sudden rotation during the closing operation of the door.

As a result, the door installed at the entrance and exit of the monitor is formed of a thick plate to improve the rigidity of the desk, and the opening and closing operation of the door and the storage operation of the monitor are stably and smoothly performed. Noise can be prevented from, and the effect of improving the durability of the desk.

Computer desk, load-bearing means, door, monitor, storage

Description

DEVICE FOR RECEIVING AND DRAWING THE MONITOR OF COMPUTER DESK}

The present invention relates to a monitor storage device of a computer desk, and more particularly, even if the door is installed in the entrance and exit for the display of the monitor is made of a thick plate to enable a stable opening and closing operation, the storage process of the monitor is smoothly performed It relates to a monitor storage device of a computer desk that improves the durability of the desk.

Computer systems used in homes and offices generally have a monitor placed on a desk and a computer main body installed on the inside or floor of the desk.

However, since the monitor and the like placed on the desk occupy a lot of space, the inconvenience of using the desk is caused. Accordingly, in some cases, the computer desk is provided separately, but when the computer desk is additionally installed, a separate installation space is required, which requires a space limitation and additional costs.

In consideration of such a reality, a monitor storage desk has recently been proposed in which a monitor can be exposed to the outside only when a computer is used, so that functions of both a general desk and a computer desk can be faithfully used.

For example, the monitor storage type desk has an entrance and exit for the appearance of the monitor on the top plate of the desk, an elevation table on which the monitor is seated on the lower part of the entrance and exit, and an elevation table for lifting and lowering the lifting table, as shown in Korean Patent Publication No. 10-0711305. Means and a door for sealing the entrance and exit in a state where the monitor is housed.

In addition, the door is usually formed in a size to correspond to the size of the entrance and exit, it is common to manufacture and install in a plate material thinner than the thickness of the top plate in consideration of the stability of the operation, manufacturability, handling. However, when the door is formed of a thin plate, there is a disadvantage in that sufficient durability such as being easily broken due to external force being applied while using the desk is not secured.

In order to make up for this drawback, the door may be formed of a thick plate, but in this case, the door may be suddenly rotated by its own weight and collide with the seating area, causing damage and damage to the desk. In addition to this, there is a problem that the risk of a safety accident, such as the user's finger is pinched in the door gap when the door is closed.

The present invention has been proposed in view of the above contents, and provides a monitor storage device of a computer desk that allows the opening / closing operation to be stable and the storage process of the monitor to be smoothly performed even when the door is formed with a thick plate installed at the entrance and exit of the monitor. Its purpose is to.

In order to achieve the above object, the monitor storage device of the computer desk according to the present invention is a monitor storage device of a computer desk configured to be mounted on the monitor as needed through the entrance and exit formed on the upper surface of the desk, the monitor attached to the entrance and exit A monitor rotating means for appearing through; A door rotatably coupled to the inlet and outlet, the door being opened in contact with the monitor lifted by the monitor rotating means; It is characterized in that it further comprises a load adding means configured to apply a load is configured on the rear side of the door to prevent sudden rotation during the closing operation of the door.

The load adding means may be composed of a balance plate formed of a material having a high specific gravity and coupled to extend to the rear end of the door.

The load adding means may include a rope connected to a rear end of the door and a balance weight connected to a lower end of the rope.

On the other hand, the sliding bar is formed in the vertical direction on both sides of the inner surface of the door; And a guide member installed on a case of the monitor facing the sliding bar.

The monitor rotating means includes a frame installed inside the entrance and exit side; A drive motor installed on the frame; A mounting plate rotatably installed on the frame and to which the monitor is mounted; Power transmission means for rotating the mounting plate upon receiving a rotational force from the drive motor; And an input unit configured to input a driving signal to the driving motor.

The power transmission means may include: a power transmission shaft rotatably installed on a support member installed on the frame connected to the motor shaft of the drive motor; A pair of pivot bars having a lower end coupled to the power transmission shaft; And a roller coupled to an upper end of the pivoting bar and rolling on the mounting plate, wherein the mounting plate is formed of a plate-shaped member so that guide rails may be configured at both ends so that the roller is inserted and rolled.

It may further include a sensing means for detecting the exposure completion time and the storage completion time of the monitor to control the forward and reverse driving of the drive motor.

The monitor storage device of the computer desk of the present invention has an effect of stably and smoothly opening and closing the door and storing the monitor while improving the rigidity of the desk by forming the door installed at the entrance and exit for the monitor. There is, can prevent the noise in the appearance of the monitor, there is an effect to improve the durability of the desk.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention in detail.

1 is a perspective view showing a monitor storage device of a computer desk according to an embodiment of the present invention, Figures 2 and 3 is an exploded perspective view of the main portion of the monitor storage device of a computer desk according to an embodiment of the present invention, Figure 2 3 is a perspective view with the door side removed, and FIG. 3 is a perspective view with the monitor rotating means side removed.

Referring to Figure 1, the monitor storage device of the computer desk according to an embodiment of the present invention, the monitor 70 accommodated in the interior of the desk 60, as needed, through the entrance and exit port 62 formed on the upper surface of the desk As a device to make it possible, it comprises a monitor rotating means (10), a door (20), and a load adding means (30).

The monitor rotation means 10 is configured to generate and apply a driving force for raising and lowering the monitor 70, a frame 11 installed on a desk, a mounting plate 13 on which the monitor 70 is mounted, and a mounting plate. A drive motor 12, a power transmission means 14, and an input unit (not shown) for inputting a drive signal to the drive motor 12 are provided.

The frame 11 is a member to which the drive motor 12, the mounting plate 13, the power transmission means 14, and the like are mounted. The frame 11 is formed as a plate member and installed inside the entrance / exit 62 side.

The drive motor 12 is configured on the frame 11 to apply the generated rotational force to the power transmission means 14, and is composed of a geared motor with a reducer for reducing the output of the drive motor 12.

The mounting plate 13 is a member rotatably installed on the frame 11 to project the monitor 70 mounted on the upper surface to the outside and the inside of the inlet and outlet 62. The supporting member fixed on the frame 11 ( It is rotatably installed in 14d).

In addition, the mounting plate 13 is formed of a plate-like member, and is provided with guide rails 13a through which rollers described later are inserted and rolled at both ends thereof.

The guide rails 13a may be configured in a manner of separately forming and coupling rails, but in the present embodiment, both ends of the plate member are bent to form a "c" shape.

The power transmission means 14 is configured to rotate the mounting plate 13 by receiving rotational force from the drive motor 12, and includes a power transmission shaft 14a, a rotation bar 14b, and a roller 14c.

The power transmission shaft 14a is rotatably installed on the support member 14d fixed on the frame 11 and connected to the motor shaft 12a of the drive motor 12. At this time, the motor shaft 12a and the power transmission shaft 14a are connected to each other by a connecting rod 14e.

Rotating bar 14b is configured to apply a direct rotational force to the mounting plate 13 while the lower end is coupled to the power transmission shaft (14a) angular movement, the coupling hole is formed on both ends of the member having a rod shape The power transmission shaft 14a and the roller 14c are connected to the hole, respectively. At this time, the rotation bar (14b) is composed of a pair for smooth angular movement of the mounting plate (13).

The roller 14c is a member which is rotatably coupled to the upper end of the rotation bar 14b and is rolled in a state inserted into the guide rail 13a of the mounting plate 13, and is according to the rotation angle of the rotation bar 14b. It moves along the up and down direction.

In addition, the monitor rotation means 10 may further include a sensing means 40 for sensing the exposure completion time and the storage completion time of the monitor 70 to control the driving of the driving motor 12.

The sensing means 40 may detect the maximum upward angular movement point of the mounting plate 13 corresponding to the exposure completion point of the monitor 70 and the maximum downward angular movement point of the mounting plate 13 corresponding to the storage completion point. If present, it can be configured by various sensing devices such as proximity sensors and limit switches.

In the present exemplary embodiment, the upper sensing unit 41 detects the completion point of exposure and the downward sensing unit 42 detects the completion point of storage using two limit switches, which are relatively inexpensive and easy to install. At this time, the mounting plate 13 is provided with two contact pieces 43 in contact with the switch bar of the limit switch at regular intervals.

On the other hand, the door 20 is rotatably coupled to the inlet and outlet 62, and is configured to open in contact with the monitor 70 is raised by the monitor rotating means (10). That is, it is interlocked and opened while contacting the upper end of the monitor 70 mounted on the mounting plate 13 is rotated.

Since the door 20 is prevented from being suddenly rotated by the load adding means 30 to be described later, the door 20 is formed of a plate material having a size corresponding to the opening size of the inlet and outlet 62, but the thickness of the desk 60 is sufficient to secure sufficient rigidity. It is formed to a thickness similar to the thickness of the top plate.

In addition, the door 20 may be coupled by various types of hinge members as long as the door 20 is coupled to the entrance / exit 62 and rotated. For example, as shown in FIG. 2, the hinge rod 21 is inserted into the hinge hole formed in the door 20 and inserted into both sides of the entrance / exit 62 of the desk. At this time, both ends of the hinge rod 21 may be provided with an elastic member which is carbonized so as to suppress the sudden rotation of the door 20 together with the load adding means 30.

The load adding means 30 is configured to apply a load to the rear side of the door 20 so as to prevent sudden rotation while performing a function similar to a counterweight during the closing operation of the door 20. Such a load adding means 30 may be configured in various forms as long as it is a structure capable of applying a load to the rear side of the door 20.

For example, the load adding means 30 may be formed of a balance plate 31 formed of a material having a relatively high specific gravity, such as metal, and extending in a rear end portion of the door as shown in FIG. 2.

The balance plate 31 is coupled to the door 20 by a fastening member (not shown), as shown in FIG. 2, or forms a separate storage port at the rear of the door and inserts the balance plate into the storage hole. You will be able to install

The load of the balance plate 31 calculates the rotation moment of the balance plate to allow the door to be closed during the lowering of the monitor 70 while the impact force is applied to the locking step 64 provided on the inlet / outlet 62 at the end of the rotation. It is formed to have a load that is not applied.

4 is a view showing another example of the load applying means that can be applied in the monitor storage device of the computer desk according to an embodiment of the present invention.

As shown in FIG. 4, the load adding means 30 may be formed by a rope 32 connected to the rear end of the door 20 and a balance weight 33 connected to the lower end of the rope 32. There will be.

Since the load adding means 30 of this type can be formed in an unnecessary gap space inside the desk, the size of the entrance and exit port 62 can be minimized and it can be configured without modifying the appearance of the door 20. . That is, as shown in Figure 2 it is not necessary to install a separate balance plate 31 in the door 20, the appearance of the door is reduced, it is possible to reduce the size of the entry and exit 62.

5 is a view showing a modification of the monitor storage device of the computer desk according to an embodiment of the present invention, as shown in the sliding bar 23 formed on both sides of the inner surface of the door 20, the sliding bar A guide member 72 provided on the case 71 of the monitor 70 opposite to the 23 may be further provided to smoothly rotate the monitor 70.

And the sliding bar 23 is provided by installing the rod-like member in the vertical direction, the guide member 72 can be composed of a metal piece or roller with a small coefficient of friction. As such, when the sliding bar 23 is installed on the inner surface of the door 20 and the guide member 72 is installed on the upper end of the monitor 70, the guide member 72 and the sliding bar 23 when the monitor 70 is raised. ) Contact each other to minimize the contact area between the monitor 70 and the door 20. As a result, the opening and closing operation of the door 20 and the rising operation of the monitor are more smoothly performed, and damage to the door or the monitor can be minimized during the lifting process.

On the other hand, the input unit (not shown) is composed of a switch button which is installed at a position where the user's operation is easy. The switch button rotates the drive motor 12 forward so that the mounting plate 13 is exposed to the outside of the inlet and outlet 62. The switch button reversely rotates the drive motor so that the mounting plate is received inside the inlet and outlet. It can be configured as a down switch button.

Hereinafter, the operation of the monitor storage device of the computer desk according to an embodiment of the present invention.

6A and 6B are operation state diagrams for explaining the operation of the monitor storage device of the computer desk according to an embodiment of the present invention, Figure 6A is a view showing the lowered state of the monitor, Figure 6B is a raised state of the monitor It is a figure which shows the state.

Referring to FIG. 6A, the door 70 is closed so that the monitor 70 is stored therein and the inlet and outlet 62 is closed in a state where the computer is not used, thereby making it possible to secure a wide area of the top plate of the desk. You can use your desk.

In such a state, when the lift switch button (not shown) provided on the desk is operated to use the computer, the driving motor 12 is rotated forward, and the rotational force which is highly decelerated by the speed reducer provided in the driving motor 12 is It is transmitted to the power transmission shaft 14a.

When the power transmission shaft 14a is rotated, the rotary bar 14b is interlocked to angularly move, and the roller 14c coupled to the end is lifted by the guide rail 13a to angularly move the mounting plate 13 upward. Therefore, as shown in FIG. 6B, the monitor 70 mounted on the upper surface of the mounting plate 13 is lifted upward. At the same time, the upper portion of the case 71 of the monitor 70 acts on the inner surface of the door 20 to open the door. At this time, since the load adding means 30 provided at the rear of the door 20 adds a load in the opening direction, the opening operation of the door is more smoothly performed.

When the monitor 70 reaches the set exposure completion point, the contact piece 43 of the mounting plate 13 contacts the upward sensing unit 41, and at the same time, the driving of the driving motor 12 is stopped and the monitor is stopped. The lifting operation of 70 is completed.

When the monitor 70 is operated while the computer is exposed to the outside and the lower switch button provided on the desk is operated, the monitor is gradually stored in the internal space of the inlet and outlet 62 by the reverse operation of the above-described operation. In conjunction with this, the closing operation of the door 20 is also gradually performed.

When the case 71 is separated from the inner surface of the door 20 in the storage process of the monitor 70, the door has a large rotational force in the closing direction by its own weight. At this time, the load adding means 30 is applied to the rear portion of the door 20, so that the door is not suddenly rotated and is closed slowly.

As a result, even if the door 20 installed in the inlet and outlet 62 for the inlet and out of the monitor 70 is formed of a thick plate, a stable opening and closing operation of the door is possible by the balancing action by the load adding means 30, You can prevent damage to your desk.

What has been described above is only one embodiment for implementing a monitor storage device of a computer desk according to the present invention, the present invention is not limited to the above-described embodiment, the present invention as claimed in the following claims Any person with ordinary knowledge in the field to which the present invention pertains without departing from the spirit of the present invention will have the technical idea of the present invention to the extent that various modifications can be made.

1 is a perspective view showing a monitor storage device of a computer desk according to an embodiment of the present invention;

2 and 3 is an exploded perspective view of main parts of the monitor storage device of the computer desk according to an embodiment of the present invention,

4 is a view showing another example of the load applying means that can be applied in the monitor storage device of a computer desk according to an embodiment of the present invention;

5 is a view showing a modification of the monitor storage device of the computer desk according to an embodiment of the present invention;

6A and 6B are operating state diagrams for explaining the operation of the monitor storage device of the computer desk according to an embodiment of the present invention.

<Explanation of symbols for main parts of drawing>

10: Monitor rotation means 11: Frame

12: Driving motor 13: Mounting board

13a: guide rail 14: power transmission means

14a: power transmission shaft 14b: drive motor

14c: roller 20: door

23: sliding bar 30: load loading means

31: Balance plate 32: Rope

33: balance weight 40: detection means

60: desk 62: entrance and exit

70: monitor 72: guide member

Claims (7)

In the monitor storage device of the computer desk configured to display the monitor through the entrance and exit formed on the upper surface of the desk, Monitor rotation means for causing the mounted monitor to be released through the entrance and exit; A door rotatably coupled to the inlet and outlet, the door being opened in contact with the monitor lifted by the monitor rotating means; Further comprising a load adding means for applying a load is configured on the rear side of the door to prevent sudden rotation during the closing operation of the door, The monitor rotation means, A frame installed inside the entrance / exit side; A drive motor installed on the frame; A mounting plate rotatably installed on the frame and to which the monitor is mounted; Power transmission means for rotating the mounting plate upon receiving a rotational force from the drive motor; And And a input unit for inputting a driving signal to the driving motor. The method of claim 1, The load adding means is a monitor receiving device of a computer desk, characterized in that the balance plate is formed of a material having a high specific gravity coupled to extend in the rear end of the door. The method of claim 1, And said load adding means comprises a rope connected to a rear end of said door and a balance weight connected to a lower end of said rope. The method of claim 1, Sliding bar is formed in the vertical direction on both sides of the inner surface of the door; And And a guide member installed on a case of the monitor facing the sliding bar so as to be in contact with the sliding bar. delete The method of claim 1, The power transmission means, A power transmission shaft connected to a motor shaft of the drive motor and rotatably installed on a support member installed on the frame; A pair of pivot bars having a lower end coupled to the power transmission shaft; And Is coupled to the top of the rotation bar is configured to include a roller that is rolled to the mounting plate, The mounting plate is formed of a plate-like member, the monitor storage device of a computer desk, characterized in that the guide rail is configured at both ends so that the roller is inserted and moved in a cloud. The method of claim 1, And a sensing means for detecting the exposure completion time and the storage completion time of the monitor to control forward and backward driving of the driving motor.

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