JPH11235239A - Personal computer desk - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce an installation space by attaching a top plate which is almost straight in a rear end, wide in a front and rear depth width at one side of left and right side parts and narrow in the front and rear depth width at the other side of the left and right side parts to the vertically middle parts or the upper end part of leg rods consisting of a pair of rear leg rods and one front leg rod erected in the front part of one rear leg rod. SOLUTION: A personal computer desk 1 to be used by combining a movable table 2 and a wagon 3 is provided with a pair of rear leg rods 4 and 4 erected at the both sides of a rear part and one front leg rod 5 erected in the front part of one rear leg rod 4. In this case, the length of the front leg rod 5 is made to be shorter than that of the rear leg rods and the top plate 6 which is almost straight in the rear edge, wide in the front and rear depth width at one side of the left and right side parts and also narrow in the front and rear depth width of the other side of the left and right side parts is attached to the vertically middle parts of the rear leg rods 4 and 4 and the upper end part of the front leg rod 5. Then, a lower shelf plate 7 is attached to the rear leg rods 4 and 4 lower than the top plate 6 and the front leg rod 5, an upper shelf plate 8 is to the upper end parts of the rear leg rods 4 and 4 protruded upward from the top plate 6 and a middle shelf plate 9 is attached to its lower part so as to be adjustment possible in height.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a personal computer desk suitable for mounting information electronic equipment such as a personal computer (hereinafter referred to as "PC") and a word processor (hereinafter referred to as "word processor"). More specifically, the present invention relates to a personal computer desk having an irregularly shaped top plate, on which information electronic devices are placed, and in which keyboard operation is easy.

[0002]

2. Description of the Related Art Generally, a conventional personal computer desk or personal computer rack has a rectangular top plate, and a rectangular shelf plate is provided above the top plate. It is also known that the legs for supporting the top plate and the supporting portion for attaching the shelf plate are integrated, but the legs of the conventional personal computer desk are symmetrical, for example, four in the front, rear, left and right directions. A structure having a leg rod, a structure having an L shape in a side view so as not to hit a foot, and the like are provided.

However, when an electronic information device such as a personal computer is mounted and used, a monitor such as a main body or a CRT is mounted on the top plate, and input means such as a keyboard and a mouse are simultaneously mounted. Inevitably, the depth of the top plate had to be wide, and accordingly, it was necessary to secure a large installation space. Further, the conventional personal computer desk or personal computer rack has drawbacks in that the structure is complicated, the number of parts is large, the weight is heavy, and the number of assembling steps is large because the strength is emphasized.

It is easy to use the input means if the height is lower than the height of a normal top plate. For this reason, an auxiliary top plate is slidably provided below the top plate so that the input means can be placed on the auxiliary top plate. Although such a configuration is also provided, the structure becomes complicated and expensive, and not only does not contribute to the miniaturization of the personal computer desk, but also the installation position of the input means is fixed, and it is not possible to respond to the user's preference. There is such a disadvantage. Furthermore, there is a disadvantage that there is no space for placing documents.

[0005]

SUMMARY OF THE INVENTION In view of the above situation, the present invention seeks to solve the problem by minimizing the amount of information necessary for mounting a monitor of a main body of an information electronic device such as a personal computer or a word processor or a CRT. It has a wide top plate, reduces the number of parts while securing strength, and simplifies the structure to reduce the weight and ease of assembly. In combination with other low-height movable tables, etc. Another object of the present invention is to provide a personal computer desk capable of realizing various usage modes according to the user's preference.

[0006]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a pair of rear leg bars erected on both sides of a rear portion and one front leg bar erected in front of one rear leg bar. The rear edge is substantially linear at the upper and lower middle portion or upper end portion of the leg bar, the left and right one side portion has a wide front and rear depth width, and the left and right other side portion has a front and rear depth. A PC desk with a narrow top plate was constructed.

Further, in the present invention, the length of the front leg rod is shorter than that of the rear leg rod, and the top plate is attached to the upper and lower middle portions of the rear leg rod and the upper end portion of the front leg rod, and It is more preferable that one or a plurality of shelves are attached to a pair of rear leg rods protruding from the front plate, and in this case, it is more preferable that the rear leg rods are mounted so as to penetrate both rear portions of the top plate.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described in more detail with reference to the accompanying drawings. 1 to 4 show an embodiment in which a personal computer desk 1 of the present invention is used in combination with a movable table 2 and a wagon 3, and FIGS. 5 to 11 show details of the personal computer desk 1 of the present invention. Reference numeral 4 is a rear leg rod,
5 is a front leg rod, 6 is a top plate, 7 is a lower shelf, 8 is an upper shelf,
Reference numeral 9 denotes an intermediate shelf.

The personal computer desk 1 of the present invention comprises three rear leg rods 4 and 4 erected on both sides of the rear part and one front leg rod 5 erected in front of one rear leg rod 4. Has leg rods,
A top plate 6 having a substantially straight rear edge, a wide left-right depth on one side, and a small depth depth on the other side is provided at the upper or lower middle or upper end of the leg. It is characterized by the following.

The length of the front leg rod 5 is set shorter than that of the rear leg rod 4, and the upper and lower intermediate portions of the rear leg rods 4 and the front leg rod 5 are set.
The top plate 6 is mounted on the upper end of the rear leg, and the lower shelf 7 is mounted on the rear leg rods 4 and 4 and the front leg rod 5 below the top plate 6, and a pair of rear legs protruding upward from the top plate 6. An upper shelf 8 is attached to the upper ends of the rods 4 and 4, and an intermediate shelf 9 is attached below the upper shelf 8 so that the height can be adjusted. In this case, the rear leg rods 4, 4 are attached so as to penetrate both rear portions of the top plate 6. The details will be described below.

In the present embodiment, steel round pipes are used as the rear leg rods 4, 4 and the front leg rod 5, and both rear leg rods 4, 4 are set to the same length. 4
The length of the front leg rod 5 is set to be shorter, and the rear leg rod 4A on one side and the front leg rod 5 disposed in front of the rear leg rod 5 are fixed by the upper side rod 10 and the lower side rod 11 in parallel with each other. Side rear leg rod 4
A and the lower part of the rear leg rod 4B on the other side are detachably connected by a horizontal rod 12 to form a leg and shelf support part. Here, as the upper side rod 10 and the lower side rod 11, a steel angle member is used in the present embodiment, and horizontal fixing plates 10A and 11A are respectively provided on the upper surface, and a rear leg rod 4A and a front leg rod are provided. In particular, the fixing plate 10A of the upper side rod 10 is set flush with the upper end of the front leg rod 5. In addition, the horizontal rod 1
2, a steel square pipe is used in the present embodiment, and a fixed plate 12A is provided on the upper surface.
It is detachably screwed and fixed between B. The fixed plate 11A of the lower rod 11 and the fixed plate 12A of the horizontal rod 12 are set to be on the same horizontal plane.

The top plate 6 has a substantially straight shape with a rear edge slightly curved rearward, and has a wide front and rear depth at one of the left and right sides, that is, the side corresponding to the rear leg rod 4A and the front leg rod 5. It has a narrow width portion 6B having a narrow front-rear depth width at the left and right other side portions, that is, a side portion corresponding to the rear leg rod 4B, and has a continuous curved contour. The wide portion 6A is
As shown in FIG. 4, a space for mounting a main body P1 of the personal computer P and a monitor P2 such as a CRT as a representative of the information electronic device is provided. A keyboard P3 and a mouse (not shown) are mounted on the table 2 as a representative of the input means.

Next, a specific structure and an assembling method of the personal computer desk 1 according to the present invention will be described. First, the rear leg rod 4A
And the front leg rod 5 are the upper side rod 10 and the lower side rod 1 as described above.
1 and are connected in advance to be integrated. In this state, the other rear leg rod 4B is connected to the rear leg rod 4B by the horizontal rod 12. In this embodiment, a pair of upper and lower connecting pieces 13, 13 are provided on the opposing surfaces of both rear leg rods 4A, 4B. Are protruded, and both ends of the horizontal rod 12 are extrapolated to the respective connection pieces 13, 13 and attached by screws 14, 14 for connection.

As shown in FIGS. 5 to 7, a fixing plate 1 for the upper side rod 10 is provided at an upper and lower intermediate portion of the rear leg rod 4B.
A circular mounting flange 15 is fixed at substantially the same height position as 0A, and both rear leg rods 4A, 4B are inserted from above through through holes 16, 16 opened on both sides of the rear part of the top plate 6, The lower surface of the top plate 6 is placed on the mounting flange 15 and the fixed plate 10A of the upper side rod 10, and the top plate 6 is mounted on the mounting flange 15 and the fixed plate 10A with screws 17,. Here, the diameter of the through hole 16 is
Is slightly larger than the diameter of the through hole 16. A ring-shaped spacer 18 made of a synthetic resin is fitted into a gap generated when the rear leg rod 4 is inserted into the through hole 16 to conceal the hole edge of the through hole 16. , And realizes an installation state without rattling.
That is, the spacer 18 has a circular hole 18A closely fitted to the rear leg rod 4 protruding slightly inward at the upper end portion, and the upper portion is an inclined flange portion 18B for concealing the through hole 16, and the lower portion is formed as a lower portion. Is a cylindrical portion 18C closely fitted to the through hole 16.
It is something that has become. When the top plate 6 is made of wood, an onyme nut for screwing the screw 17 is embedded in the lower surface, or the screw 17 is a wood screw. In addition, a step-down portion is formed around the through hole 16 of the top plate 6, and the mounting flange 15 is fitted to the portion, and the lower surface of the mounting flange 15 and the lower surface of the top plate 6 are flush with each other. It is also preferable to do so.

Next, as shown in FIGS. 5 and 8, the lower shelf 7 has a generally triangular shape in plan view in which the left and right sides have a large depth width and the depth width decreases toward the left and right sides. The rear leg rods 4, 4
And one side portion is placed on the fixed plate 11A of the lower side rod 11 and attached with screws 19, 19, and the rear portion is placed on the support plate 12A of the horizontal rod 12. doing. The rear leg rod 4A is detoured by the arcuate outer shape of the lower shelf 7.

As shown in FIGS. 5 and 9, an upper shelf plate 8 is detachably attached to the upper ends of a pair of rear legs 4, 4 at the rear. The mounting structure is such that supports 20 that can be elastically fitted inside the upper end of the rear leg rod 4 are fixedly protruded from both sides of the lower surface of the upper shelf plate 8 with screws 20A, respectively. An annular groove 2 whose outer diameter matches the through hole 16 is provided on a lower surface of the plate 8 at a position corresponding to the periphery of the support 20.
1, the support 20 is fitted inside the upper end of the rear leg rod 4, and the spacer 18 is fitted and attached to the rear leg rod 4 and the annular groove 21. It is also preferable that the upper end portion of the rear leg rod 4 and the support body 20 are connected to each other with a screw penetrating the rear leg rod 4 to prevent the rear leg rod 4 from coming off. The depth of the upper shelf plate 8 is substantially the same as the narrow portion 6B of the top plate 6, but the side portion corresponding to the wide portion 6A of the top plate 6 is slightly wider. And the contour is composed of continuous curves.

As shown in FIGS. 5, 10, and 11, an intermediate portion between a pair of rear legs 4, 4 at a rear portion protruding upward from the top plate 6, that is, the top plate 6 and the upper shelf plate. The intermediate shelf 9 is mounted between the positions 8 so as to be adjustable in height using shelf supports 22,22. The mounting structure is such that locking holes 23,... Are formed at regular intervals in the vertical direction on the opposing surfaces of the pair of rear leg rods 4, 4 so that the T-shaped shelf receiver 22 having a T-shape in a side view. The pair of upper and lower engaging pins 25, 25 provided on the plate 24 are
The intermediate shelf 9 is placed on a horizontal receiving plate 26 of the shelf receiving member 22 and is fixed thereto by screws 27 from below. More specifically, the vertical plate 24 of the shelf receiver 22 is a curved plate conforming to the outer shape of the rear leg rod 4, and the receiving plate 26 has an L-shaped cross section, and a vertical piece 26A is provided on the vertical plate 24 side. It has a shape in which the horizontal piece 26B extends inward. On both sides of the intermediate shelf 9, cutouts 28, 28 opened to the side for receiving the rear leg rod 4 are formed, and on the lower surface of the intermediate shelf 9,
8, a concave groove 29 extending in the front-rear direction is formed at the inner rear end. The concave groove 29 has a shape for receiving the receiving plate 26 of the shelf receiving tool 22 in a fitted state. Then, as described above, with the shelf receiving members 22, 22 fitted and locked at the predetermined heights of the rear leg rods 4, 4, the two notches 28, After receiving the rear legs 4 and 4 in 28,
In a horizontal state, they are placed on the receiving plates 26, 26 of the shelf receiving members 22, 22 and fixed with screws 27. Accordingly, in the attached state, the movement of the intermediate shelf 9 in the up, down, left, and right directions is completely restricted, and there is no possibility that the middle shelf 9 will be disengaged from both rear leg rods 4. Moreover, after all the other parts have been assembled, the intermediate shelf 9 can be finally attached detachably, so that its attachment position can be changed.

Next, the table 2 and the wagon 3 used in combination with the personal computer desk 1 of the present invention will be briefly described with reference to FIGS. The table 2 is provided with T-shaped legs 31, 31 on both sides of the lower surface of the table plate 30.
Are fixed, and casters 32,. And the table board 30
Is set at a position lower than the lower surface of the top plate 6 of the personal computer desk 1, and more preferably, the keyboard P3 is placed on the table plate 30 and pushed under the top plate 6 of the personal computer desk 1. It is preferable to set the height.
More specifically, the leg portion 31 includes a pillar portion 31A located at the center in the front-rear direction of the table plate 30 and a grounding portion 31B extending forward and rearward below the leg portion 31A. A caster 32 is provided at one end of the grounding portion 31B. The other end is provided with an adjuster 33. The height of the upper end of the grounding portion 31B is set at a position lower than the lower shelf 7 of the personal computer desk 1, and when the personal computer desk 1 and the table 2 are used in combination, a part of the grounding portion 31B is used. The state where the top plate 6 and the table plate 30 are partially overlapped with each other is realized by pushing the lower plate 7 under the lower shelf plate 7. The degree of overlap between the top plate 6 and the table plate 30 is determined until the peripheral edge of the table plate 30 contacts the rear leg rod 4 or the front leg rod 5 or the column 31A contacts the peripheral edge of the lower shelf 7. It can be set appropriately within the range. Then, the relative position of the personal computer desk 1 and the table 2 is fixed by contact with each other, so that unexpected movement can be restricted.

The wagon 3 has a wagon top plate 34 on an upper surface, a drawer 35 below the top plate, and a base plate 36 also serving as a shelf plate at the lowermost stage. Are connected by four side pillars 37,.
The drawer 35 is attached to the inside surrounded by..., And a plurality of casters 38 are attached to the lower surface of the base plate 36 so as to be movable. The height of the wagon top plate 34 is set lower than the lower surface of the table plate 30 of the table 2 so that the wagon 3 can be pushed under the table plate 30 to be stored or used.

As shown in FIG.
The main body P1 of the personal computer P and the monitor P2 are placed on the wide portion 6A of the top plate 6, and the keyboard P3 is placed on the table plate 30 of the table 2 which is disposed under the top plate 6 in a partially overlapped state. Place and use. In this case, since the height of the table plate 30 is lower than that of the top plate 6, the keyboard P
3 and mouse operations are facilitated. Table 2
When the computer is pushed under the top plate 6 of the personal computer desk 1, the installation space can be reduced and
0 while the keyboard P3 is placed on the keyboard P3
Can be stored below the top plate 6 of the personal computer desk 1. In addition, since the table 2 can be used to store documents such as documents and manuals to be used when an information electronic device such as the personal computer P is used, it is very convenient to use. The table 2 can be used separately from the personal computer desk 1 and can be used alone. Further, the combination of the table 2 and the wagon 3 makes it possible to use the table in a variety of ways, and to realize a use mode according to the user's preference. is there.

It should be noted that the personal computer desk 1 of the present invention can be applied not only to a computer on which a personal computer is mounted but also to a learning desk and other desks.

[0022]

As described above, the personal computer desk of the present invention has a top plate of a minimum size necessary for mounting a main body of an information electronic device such as a personal computer or a word processor or a monitor such as a CRT. In addition, since the number of parts is reduced and the structure is simplified while ensuring strength, weight reduction and ease of assembly can be achieved. In addition, one side portion can be combined with another movable table having a low height. A variety of use modes can be realized according to the user's preference, such as placing a part of the table on the top plate where the front leg rod does not exist.

[Brief description of the drawings]

FIG. 1 is an overall perspective view showing an arrangement example of a combination of a personal computer desk, a table, and a wagon of the present invention.

FIG. 2 is a plan view of the same.

FIG. 3 is a front view of the same.

FIG. 4 is an overall perspective view showing a usage example in which a personal computer is placed and used.

FIG. 5 is an exploded perspective view of a personal computer desk according to the present invention.

FIG. 6 is a partial cross-sectional view illustrating a mounting structure of a top plate.

FIG. 7 is a partial sectional view showing the mounting structure of the top plate.

FIG. 8 is a partial sectional view showing a mounting structure of the lower shelf board.

FIG. 9 is a partial cross-sectional view showing the mounting structure of the upper shelf board.

FIG. 10 is a partial sectional view showing a mounting structure of an intermediate shelf board.

FIG. 11 is a partially exploded perspective view showing the mounting structure of the intermediate shelf board.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 PC desk 2 Table 3 Wagon 4, 4A, 4B Rear leg rod 5 Front leg rod 6 Top plate 6A Wide part 6B Narrow part 7 Lower shelf 8 Upper shelf 9 Intermediate shelf 10 Upper side rod 11 Lower side rod 12 Side Rod 13 Connecting piece 14 Screw 15 Mounting flange 16 Through hole 17 Screw 18 Spacer 19 Screw 20 Support body 21 Annular groove 22 Shelf receiver 23 Locking hole 24 Vertical plate 25 Engagement pin 26 Receiving plate 27 Screw 28 Notch 29 Recessed groove Reference Signs List 30 table board 31 leg 32 caster 33 adjuster 34 wagon top plate 35 drawer 36 base plate 37 side pillar 38 caster P personal computer P1 main body P2 monitor P3 keyboard

──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. ⁶ Identification code FI A47B 31/00 A47B 31/00 G G06F 1/16 G06F 1/00 313A

Claims (3)

[Claims] 1. A vehicle comprising three leg rods comprising a pair of rear leg rods standing on both sides of a rear part and one front leg rod standing in front of one rear leg rod. In the middle or upper end,
A personal computer desk having a substantially straight rear edge, a top plate having a wide front and rear depth width on one side, and a narrow front and rear depth width on the other side. 2. A pair of front leg rods having a shorter length than the rear leg rod, wherein the top plate is attached to the upper and lower middle portions of the rear leg rod and the upper end portion of the front leg rod, and the pair protrudes upward from the top plate. 2. The personal computer desk according to claim 1, wherein one or more shelf boards are attached to the rear leg rod. 3. The personal computer desk according to claim 1, wherein the rear leg rod is attached to both sides of a rear portion of the top plate.