JPS62118416A - Computer desk - Google Patents

Abstract

PURPOSE:To protect the computer from the dust, etc., and to use effectively a top board surface when the computer is not used by accommodating the main part of the computer into the freely elevating frame. CONSTITUTION:At the central part of a desk 1, an elevating frame 7 to build in the computer device is elevatingly and freely provided. On the peak surface of the elevating frame 7, a top board 8 is fixed which comes to be the same height as a side top board 6 of the disk 1 when the frame 7 drops. Into the frame 7, as the computer device, a computer main body C and a display D are accommodated, and a keyboard supporting arm 20 to arrange a keyboard K at the frame 7 is provided in a fold type. Thus, when the computer is not used, the computer is built in the desk, protected from the rubbish, etc., and the computer does not exist on the top board, and therefore, the computer can be used as the general desk.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a computer desk incorporating a computer main body, a display, and a keyboard.

[Prior art and its problems] A common method for computer desks is to extend the desk top horizontally, place the keyboard in front of the display, and install the main body and printer laterally from the keyboard and display. Recently, some desks have been designed with the keyboard positioned a little lower so that the top surface of the keyboard is approximately the same height as the display or printer. However, the display, keyboard, etc. are always installed on the top of this desk, so it may get stuck on it. Moreover, the surface area of the top plate becomes large.

The object of the present invention is to house the main parts of a computer in a frame that moves up and down to prevent them from getting dented and to make effective use of the top surface when using the computer.

Solution to Problem E] An elevating frame is disposed in the center of the desk over a size that accommodates the computer equipment, and when the elevating frame is lowered, it is placed at the same height as the side top plate of the desk. A desk top plate is fixed, a computer main body and a display are housed in the frame, and an elevating frame is provided between the desk main body frame and the elevating frame via a guide rail so that the elevating frame can be raised and lowered smoothly. The device is equipped with a smooth elevating means to ensure smooth operation, and a keyboard installation stand for placing a keyboard on the elevating frame is foldably provided along the front surface of the elevating frame when folded.

[Example] The present invention will be explained below based on embodiments shown in the drawings.

In the figure, 1 is the desk body, which forms a space in the center of the desk that is large enough to mount a computer device. This desk body consists of four pillars 2, a side plate 3, a mirror plate 4, a back plate 5 installed between the opposing pillars, side top plates 6 and 6 provided on the top surfaces of both the left and right sides, and a central portion of the desk. It is formed by an elevating frame 7 made of a top plate material that can be freely raised and lowered in the space of , and when this elevating frame 7 is in the lowered position,
The elevating top plate 8 provided on the top surface of the frame and the side top plates 6, 6 fixedly provided on both sides are such that the adjacent top plate side edges butt against each other without any gap, and the top plates of the small plates are on the same plane. I will make it happen. In addition, a drawer 9 is slidably provided between a part of the mirror plate-1 that serves as the front plate and the top plate at the bottom of the side top plate provided on both the left and right sides, and floppy disks and other small items, writing instruments, etc. are stored in this drawer 9. possible. 4. The lowering frame 7 has a box shape with at least the front side open, and houses a computer main body C and a display D on top of the main body C. A slide guide rail 81 is provided between the frame 7 and the back plate 5, and the rail 81 regulates the elevating frame 7 to move up and down accurately while maintaining a predetermined posture. A bracket 72 to which a cable W is fastened is provided protrudingly, and the cable W is hung on a pulley 9 supported by a frame on the side of the desk body, and is latched to the end of the cable at a position below the side top plate. A balance weight IO is arranged in a hanging manner, and the one or more balance weights balance the weight of the four-descent frame on which the computer is mounted, so that the frame can move up and down easily.

In addition, one guide roller 11 is installed on the side plate 73 of the lifting frame.
Alternatively, the guide roller 11 is fitted into a guide rail 12 that is provided on the main body frame side, that is, on the inner surface of the space in the center of the desk, in the vertical direction, that is, in the vertical direction of the elevating frame. The elevating frame is regulated by the guide rollers 11 and the slide rails 81 and moves up and down easily.

Further, a step 12a is formed on the upper end and side surface of this guide rail 12, and a stopper piece 13 is provided projecting above this step 12a to restrict the highest lifting position of the elevating frame. A gap 15 is formed in between, into which a stopper piece 14, which will be described later, is inserted.

At least two latches 18.18 are horizontally juxtaposed and protrude from the lower part of the side plate 73 of the elevating frame, and the slide plate 17 is fitted into these latches 16.18. That is, a clasp 1B, Ill with a - notation is inserted into a long hole 17a drilled in the longitudinal direction of the slide plate 17, and the slide plate 17 slides in the direction of the long hole but not in other directions. When the chain plate is pulled out to the underline of this slide plate, the stopper 14 is inserted into the gap 15.
is provided protrudingly, and a stopper piece 18 for horizontally stopping the arm is provided protrudingly from the upper edge of the slide plate. Furthermore, one end of an arm 20 is pivotally attached to the tip of this slide plate I7 via a shaft 19. This arm 20 is generally referred to as the slide plate 17.
When horizontally arranged in a straight line, the distance between the keyboard mounted on the tip of the arm and the display D housed in the elevating frame is suitable for work, and when aligned with frame 7. , an upper mirror plate fixed to the end of the arm is appropriately defined along the underline of the top plate 8, connects the tips of the two opposing arms 20.degree. 20, and forms a keyboard mounting portion 21. Then, an upper mirror plate 22 is provided on this keyboard mounting portion 21 so that when the arm is placed along the elevating frame, it becomes flush with the mirror plate 4 of the desk body, and the upper surface of the upper mirror plate 22, that is, the back side of the chain plate 22. A keyboard K is mounted on the side, and the keyboard K is fixed with locking claws 23 protruding from the frame of the mounting part 21. Even when the arm is bent and extended, the keyboard is fixed to the back of the two-part mirror plate and can be moved together with the arm. shall be. When the arm is set horizontally, the upper edge of the proximal end of the arm contacts the stopper piece I8, and the arm is held in a substantially horizontal position where the keyboard can be easily operated so that the near arm does not tilt any further. Eggplant.

After tilting the arm 20 to make it horizontal, when the arm 20 is further pulled in the horizontal direction, the arm 20 and the slide plate 17 pivotally connected via the shaft 19, the stopper 16, and the elongated hole 17a are used as guides. The slide plate slides a little and is pulled,
This will fill the gap 15 at the top of the guide rail.
The piece 14 is inserted and the lowering of the lifting frame is stopped ti11. Therefore, in order to lower the lifting frame, the arm 20
When pushed in, the lock between the stopper piece 14 and the gap 15 is released.Next, this arm is raised up, the upper panel is placed at the lower edge of the top plate 8, the keyboard is housed, and then the elevating frame is When pushed downward, it balances out with the balance weight and is lightly pushed down, descending. Further, the highest position of the elevating frame is regulated by the stopper piece 14 hitting a stopper piece 13 protruding from the upper part of the guide rail 12.

In the above embodiment, side top plates were provided on the tops of both sides of the desk, but
As another example, it is also possible to arrange a lifting frame on one side of the desk and a fixed top on the other side.

Furthermore, as a means to smoothly raise and lower the elevating frame -1
- In addition to the balance weight method as mentioned above, electric/manual winding type, screw wood type, link type, jack type, etc. can also be adopted.

[Effect of the invention] According to the present invention, the desk has a top plate on the top surface in the center part,
In addition, the elevating frame with the computer device installed inside is installed so that it can be raised and lowered freely, so when using the computer, the computer is built into the desk and protected from external forces and dirt, and there is no computer on the top plate, so it can be used for general use. Can be used as a desk. Furthermore, when using a computer, the display and keyboard can be set at predetermined positions by simply raising the elevating frame and tilting the arm, and the computer can be operated quickly.

[Brief explanation of the drawing]

Figure 1 is an external view when the computer is in use, Figure 2 is an external view when the computer is stored, Figure 3 is an explanatory diagram of the arm attachment part, Figure 4 is an explanatory diagram of the slide rail part, and Figure 5 is a plan view. , FIG. 6 is a side view. 1 is the desk body, 2 is the support, 3 is the side plate, 4 is the mirror plate, 5 is the nest plate, 6 is the side top plate, 7 is the lift frame, 8 is the lift plate,
9 is a drawer, 10 is a six run weight, 11 is a guide roller, 12 is a guide rail, 13° 14, 18 is a stopper piece, 19 is a shaft, 15 is a gap, 16 is a stopper, 17
is the slide plate, 20 is the arm, 21 is the keyboard mounting part, 22 is the upper mirror plate, 23 is the locking claw, C is the computer body, D is the display, K is the keyboard figure 2

Claims (1)

[Claims] An elevating frame containing a computer device is disposed in the center of the desk so that it can be raised and lowered freely, and when the frame is lowered,
A top plate is provided on the top surface of the elevating frame so as to be adjacent to and on the same plane as the fixed side top plate provided on the side top surface of the desk, and a keyboard is further provided in a foldable manner on the elevating frame. A computer desk characterized by being provided with a keyboard support arm for installation.