KR100711305B1 - desk for computer system - Google Patents

Abstract

According to the present invention, a computer desk includes a top plate having a monitor entrance and exit, at least one support member for supporting the top plate, a keyboard support table installed on a bottom surface or a support member of the top plate and sliding to the front side, and the keyboard support table. A main body having a position fixing means for fixing a withdrawal position of the main body; At least one guide rod installed perpendicularly to the lower surface or the support member of the upper plate, a lift table lifted to the monitor inlet / outlet side along the guide rod, and supported by the monitor, and the lift table being pulled in and out of the keyboard support table. And elevating means for elevating. This computer desk can raise and lower a monitor by drawing out and drawing out of a keyboard base table.

Computer, desk, monitor, lift

Description

Desk for computer system {desk for computer system}

1 is a perspective view of a computer desk according to the present invention,

2 is a partially cutaway perspective view of the computer desk shown in FIG. 1;

3 is a perspective view showing a state in which the position fixing means is installed on the keyboard support table,

Figure 4 is a side view of the operating state of the position fixing means,

Figure 5 is a side view showing another embodiment of the position fixing means,

Figure 6 is a perspective view showing another embodiment of the lifting structure of the weight.

<Explanation of symbols for the main parts of the drawings>

11; Monitor entrance and exit

12;

14; Keyboard support table

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21; lifting table
30; lifting means

34; Weight

The present invention relates to a computer desk, and more particularly to a computer desk capable of retracting and withdrawing a monitor.

In general, a computer desk has a space for a monitor, a main body, a keyboard, and a diskette. Since such a computer desk has a space for mounting a computer exclusively, a relatively large space is required for installation. Therefore, offices in which many workers live in one space do not have a separate computer desk due to space limitations, and install a computer in a general office desk. In this case, a monitor made of a liquid crystal display element or a cathode ray tube may be installed at a position where the user can see the screen, that is, on the upper surface of the desk. The installation of such a monitor has a problem that the desk cannot be used as much as the space occupied by the monitor.

In order to solve this problem, a desk has been developed in which a monitor is stored in a storage space formed under the top of the desk so that the screen of the monitor can be viewed through the upper surface of the desk. .

Due to the above problems, although liquid crystal (LCD) monitors have been used in recent years, such liquid crystal monitors have the advantage that they are smaller in volume than conventional monitors (CRT method), but like the liquid crystal monitors, It can not solve the fundamental problem of reducing the use of the desk still.

In order to solve such a problem, Utility Model Registration No. 0122161 discloses an automatic elevating device of a computer monitor box. This lifting device has a structure in which a monitor box equipped with a monitor is lifted and lifted by using a screw that is rotated by link arms and a motor.

Patent application No. 2000-066311 discloses a monitor elevating device for a multipurpose desk. This monitor elevating device has a structure for elevating a fixed plate on which a monitor is installed using a chain, a sprocket, and a motor for driving them.

In Korean Patent Laid-Open No. 1999-054541, a liquid crystal monitor elevating device is disclosed. Utility model registration 0191436 discloses a computer storage desk, and utility model registration 0208432 discloses a computer storage lifter.

In the examples as described above, since it has an electric structure of the elevating devices capable of elevating the monitor, it is necessary to install a separate power supply line for supplying power.

The present invention has been made to solve the above problems, and an object thereof is to provide a computer desk that can lift and lower the monitor by using the transfer force of the keyboard support table.

Another object of the present invention is to provide a computer desk that can increase the utilization area of the desk, easy to operate.

Computer desk according to the present invention to achieve the above object,

A main body having a top plate having a monitor entrance and exit, at least one support member for supporting the top plate, and a keyboard support table installed on the bottom surface or the support member of the top plate and sliding to the front side;

At least one guide rod installed on a lower surface or a support member of the upper plate, a lift table that is lifted to the monitor inlet / outlet side along the guide rod, and the monitor is supported, and the lift table is pulled in and out of the keyboard support table. Characterized in that it comprises a lifting means for raising and lowering.

In the present invention, the elevating means is connected to the elevating table and the keyboard support table, the first wire is supported by the first pulley supported by the lower surface or the support member of the upper plate, the elevating table and the elevating table relative The second weight is connected to the light weight and is supported by a second pulley supported by the lower surface or the support member of the upper plate to suspend the weight.

Hereinafter, a preferred embodiment of a computer desk according to the present invention will be described in detail with reference to the accompanying drawings.

The computer desk according to the present invention is capable of drawing in and out of the monitor to the top plate by drawing in and out of the keyboard support tablet, an embodiment of which is shown in FIGS. 1 and 2.

Referring to the drawings, the computer desk 10 includes a top plate 12 having a monitor entrance and exit 11, at least one support member 13 supporting the top plate 12, and a bottom surface of the top plate 12. Or a main body 15 provided with the support member 13 and having a keyboard support table 14 sliding to the front side. The support member 13 supports the upper plate from the lower side, and may be formed of both side plates and a rear plate installed at the rear thereof. The main body of the desk is not limited to the above-described embodiment and can be any structure as long as it has a top plate capable of raising and lowering the monitor. The monitor main body may include a computer mounting unit, a diskette rack, a book rack, a bag rack, and the like.

The monitor entrance and exit port 11 formed on the upper plate has a rectangular shape as shown in FIG. 1, but is not limited thereto. The monitor 100 may include a monitor and a cathode ray tube using a liquid crystal display device. It can be changed according to the shape of the monitor used. And the upper plate may be provided with a door (11a) for opening and closing the monitor inlet and outlet 11, the hinge shaft is installed on the edge of the monitor inlet and outlet 11 on the rear side so that the opening direction of the door (11a) monitor ( It is desirable not to interfere with the observation of 100). Although not shown in the drawing, a torsion spring is installed on the hinge shaft of the door 11a to be closed by an elastic force when the monitor descends, and the door 11a and the top plate 12 are about the top plate. Locking means for locking the door (11a) may be further provided.

In addition, the keyboard support table 14 may be drawn in and drawn out of the inside of the main body 15, that is, the lower side of the upper plate 12, while supporting the keyboard, and the lower surface of the upper plate 12 or the support member. It is supported by guide rails 16, which are respectively installed on mutually opposite surfaces of, and is provided with position fixing means 17 for fixing the drawn out position.

As shown in FIGS. 3 and 4, the position fixing means 17 includes a first link 17a installed on the lower surface of the support member 13 or the upper plate 12 and the keyboard receiving table 14. A second link 17b rotatably installed on one side of the upper and lower surfaces and hingedly connected to the first link 17a is provided. Here, one side of the first and second links 17a and 17b is provided with a stopper 17c for maintaining the unfolded state of the first and second links 17a and 17b. The stopper 17c is preferably provided at the end of the second link 17b so as to fix the rotational position of the first link 17a with respect to the second link 17b. Although not shown in the drawing, an inlet groove into which the stopper 17c is inserted may be formed in the first link 17a.

The position fixing means 17 is not limited to the above embodiment, and may be any structure as long as the position fixing means 17 can fix the withdrawal position of the keyboard support table 14. For example, it is possible to fix the withdrawal position of the keyboard receiving table by installing a locking member on the support member 13 and attaching hooks that can be hooked to the locking member 13 to draw out the keyboard receiving table. In addition, as shown in FIG. 5, a body 18a rotatably supported by the support member 13 and a pneumatic spring 18 having a rod 18b installed on a lower surface or a side of the keyboard support table 14 are provided. Can be.

 And the lifting table 21 which is lifted and lowered by the guide rod 20 is installed on the lower side of the upper plate corresponding to the monitor entrance and exit 11 formed in the upper plate 12, the lifting table ( The monitor 100 is installed at 21. The support member or the upper plate and the keyboard support table 14 are provided with elevating means 30 for elevating the elevating table 21 by pulling in and out. The lifting table 21 may be formed in a cross-sectional shape of an inverted trapezoid. This shape can reduce the interference when connecting the wire, and can increase the force of the wire.

The elevating means 30 is a first wire connecting the elevating table 21 and the keyboard support table 14 and supported by the first pulley 31 installed on the lower surface of the upper plate 12 or the supporting member 13. And a second pulley 33 supported by the lower surface of the upper plate 12 or the support member 13, one side of which is connected to the elevating table 21, and the other side of which is provided with a weight 34. It is provided with a second wire 35 connected to suspending it.

The weight 34 may be guided by a pair of first auxiliary guide rods 34a as shown in FIG. 2, and the weight 34 in parallel with the guide rod 20 as shown in FIG. 6. The second auxiliary guide rod (36) to guide the vertically, and the weight 34 and the elevating table (21) installed on the second auxiliary guide rod (36) to the third pulley (36a) It can also be configured by connecting with the wire 37 supported by the. The weight of the weight 34 is relatively lighter than the weight of the elevating table 21 in which the monitor 100 is installed.

Referring to the operation of the computer desk according to the present invention configured as described above are as follows.

First, the locking device of the door 11a is released while the monitor 100 is mounted on the lifting table 21 of the computer desk. Then, the keyboard base table 14 is pulled forward to draw out. In this way, as the first wire 32 supported by the first pulley 31 is pulled up, the elevating table 21 is lifted up, and the monitor 100 supported by the first pulley 31 is pulled out to the monitor entrance / exit 11.

In this process, the elevating table 21 is connected to the second wire 24 supported by the second pulley 33 so that the weight 35 is lowered to raise the elevating table 21 supported by the monitor. do. Therefore, a large force due to the rise of the elevating table 21 does not occur. That is, the output of the keyboard support table 14 connected by the elevating table 21 and the first wire 32, and the weight 24 of the weight table 24 connected by the elevating table 21 and the second wire 25. The lifting table 21 is raised by the lowering force due to its own weight.
The first and second links 17a and 17b of the position fixing means of the keyboard support table 14 are opened while the keyboard support table 14 is drawn out. The stopper 17c installed in the second link 17a is held in the unfolded state of the first link 17b as shown in the third and fourth due to the force that the keyboard support table is drawn in. It is possible to prevent the entry of 14 and the fall of the monitor 100. The position fixing of the keyboard support table may be made by drawing the rod 18b of the air spring 18 from the body 18a as shown in FIG. 5.

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As described above, in order to complete the work in the state where the monitor 100 is raised, and to lower the monitor 100, the fixing means is folded while the hinge connection part of the first and second links 17a and 17b is folded. 14) In this way, the lifting table 20 is lowered by this weight and the relatively light weight 34 is raised.

When the monitor descends as described above, it is installed at the edge of the monitor entrance and exit port 11 to close and lock the door.

As described above, the computer desk can raise and lower the monitor by the input and output of the keyboard support table, and thus, there is no need to install a separate transmission means and a power supply line for driving the same.

In particular, it is possible to lower and protect the monitor of a computer used in a space where many people can access, such as a school, a game room, a PC room, and to increase the use space of a desk in parallel with an office desk such as a school or an office. Has

 Although the present invention has been described with reference to one embodiment shown in the drawings, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent embodiments are possible.

Therefore, the true scope of protection of the present invention should be defined only by the appended claims.

Claims (3)

A top plate having a monitor entrance and exit, at least one support member for supporting the top plate, a keyboard support table installed on the bottom surface or the support member of the top plate and sliding to the front side, and a position fixing for fixing the take-out position of the keyboard support table; A main body having means; At least one guide rod installed perpendicularly to the lower surface or the support member of the upper plate, an elevating table which is lifted to the monitor inlet / outlet side along the guide rod and supported by the monitor, and by the inlet and outlet of the keyboard support table. A computer desk, comprising: elevating means for elevating an elevating table. The method of claim 1, The elevating means connects the elevating table and the keyboard support table and is connected to a first wire which is caught by a first pulley supported by the lower surface or the support member of the upper plate, and connects the elevating table and the weight to the lower surface or the support member of the upper plate. And a second wire hanging on the installed second pulley to suspend the weight. The method of claim 1, The position fixing means may include a first link installed on the lower surface of the support member or the upper plate, a second link pivotally connected to the first link or one side of the upper and lower surfaces of the keyboard receiving table, and the first link; It is installed on one side of the first and second links, computer desk, characterized in that provided with a stopper for maintaining the unfolded state of the first and second links.

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