JP3531457B2 - Computer desk - Google Patents

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 "personal computer") or a word processor (hereinafter referred to as "word processor"). More specifically, the present invention relates to a personal computer desk with a top plate having a different shape, on which information electronic equipment can be placed and whose keyboard can be easily operated.

[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 also provided above the top plate. It is also known that the legs that support the top plate and the supports that attach the shelf are integrated, but the legs of the conventional personal computer desk are bilaterally symmetrical, and for example, four legs are attached to the front, rear, left, and right. There are provided a structure having a leg rod, an L-shaped structure in a side view so as not to hit the foot, and the like.

However, when an electronic information device such as a personal computer is mounted and used, the main body or a monitor such as a CRT is mounted on the top plate, and an input means such as a keyboard or a mouse is mounted at the same time. Inevitably, the top plate had to be wide in depth, and it was necessary to secure a large installation space accordingly. Further, the conventional personal computer desk or personal computer rack has drawbacks such 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 lower than the height of a normal top plate. Therefore, an auxiliary top plate is slidably provided below the top plate, and the input means can be placed on the auxiliary top plate. However, not only does it not contribute to the downsizing of the personal computer desk, but the installation position of the input means is fixed and it is not possible to meet the user's preference. There is an inconvenience. Further, it has a drawback that there is no space for storing documents.

[0005]

SUMMARY OF THE INVENTION In view of the above situation, the present invention is to solve the problems of the minimum 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. It has a wide top plate, and while ensuring strength, the number of parts is reduced and the structure is simplified to make it lightweight and easy to assemble, and in combination with other low-movable tables, etc. The point is to provide a personal computer desk that can realize various usage modes according to the taste of the user.

[0006]

In order to solve the above-mentioned problems, the present invention provides a pair of rear leg rods erected on both sides of the rear portion and one front leg rod erected in front of one rear leg rod. The front leg rod is shorter than the rear leg rod, and the rear leg rod is
The upper end of the vertical intermediate portion and the front leg rods of Ashi杆, the trailing edge is substantially straight, Rutotomoni attach the top plate longitudinal depth narrow around depth wider and right other side of the right and left one side , The top plate
A single or multiple shelves are attached to the pair of rear leg rods that
I constructed a computer desk to be installed .

[0007] Te present invention smell, it is more preferable that the rear sides of the front SL top plate said rear leg rod is mounted through.

[0008]

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 a mode 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 plate, 8 is an upper shelf plate,
Reference numerals 9 indicate intermediate shelves.

The personal computer desk 1 of the present invention comprises three pairs of rear leg rods 4 and 4 which are erected on both sides of the rear portion, and one front leg rod 5 which is erected in front of one rear leg rod 4. Has a rod,
A top plate 6 having a substantially straight rear edge and a wide front-rear depth on one left and right side and a narrow front-rear depth on the other left and right sides is attached to an upper and lower intermediate portion or an upper end portion of the leg rod. It is characterized by.

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 4 and the front leg rod 5 are set.
The top plate 6 is attached to the upper end of the top plate 6, and the lower shelf plate 7 is attached to 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 plate 8 is attached to the upper ends of the rods 4 and 4, and an intermediate shelf plate 9 is attached below the upper shelf plate 8 so that its height can be adjusted. In this case, the rear leg rods 4 and 4 are attached so as to pass through both sides of the rear portion 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 have the same length, and the rear leg rods are also set. Four
By further shortening the length of the front leg rod 5, the rear leg rod 4A on one side and the front leg rod 5 arranged in front thereof are fixed in parallel with each other by the upper side rod 10 and the lower side rod 11, and Side rear leg rod 4
A lateral rod 12 detachably connects between A and the lower portion of the rear leg rod 4B on the other side to form a leg portion / shelf support portion. Here, in the present embodiment, angle members made of steel are used as the upper side rod 10 and the lower side rod 11, and horizontal fixing plates 10A and 11A are respectively provided on the upper surfaces, and the rear leg rod 4A and the front leg rod 4A are provided. 5, 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 square pipe made of steel is used in the present embodiment, a fixing plate 12A is provided on the upper surface, and both rear leg rods 4A and 4A are provided.
It is detachably fixed with screws between B. Further, the fixing plate 11A of the lower side rod 11 and the fixing 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 its rear edge slightly curved rearward, and has a wide front-rear depth on one of the left and right side portions, that is, the side portions corresponding to the rear leg rod 4A and the front leg rod 5. It has a narrow portion 6B having a narrow front-rear depth width on the left and right other side portions, that is, on the 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, as a representative of the information electronic equipment, a space is provided for mounting the main body P1 of the personal computer P and the monitor P2 such as a CRT. As a representative of the input means, the keyboard P3 and a mouse (not shown) are placed on the table 2 for use.

Next, a specific structure and assembling method of the personal computer desk 1 according to the present invention will be described. First, the rear leg rod 4A
The front leg rod 5 and the front leg rod 5 are the upper rod 10 and the lower rod 1 as described above.
1 and 1 are connected in advance and integrated. The other rear leg rod 4B is connected to the rear leg rod 4A in this state by the horizontal rod 12. As a structure thereof, in the present embodiment, a pair of upper and lower connecting pieces 13, 13 are provided on the opposing surface sides of the rear leg rods 4A, 4B. Is projectingly provided, and both ends of the horizontal rod 12 are externally inserted into the respective connecting pieces 13, 13 and attached by screws 14, 14 to connect them.

Further, as shown in FIGS. 5 to 7, the fixing plate 1 of 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 as 0A, and both rear leg rods 4A and 4B are inserted from above into through holes 16 and 16 which are opened on both sides of the rear portion 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 attached to the mounting flange 15 and the fixed plate 10A with screws 17 ,. Here, the diameter of the through hole 16 is equal to the diameter of the rear leg rod 4.
The diameter is set to be slightly larger than the diameter of the through hole 16, and a ring spacer 18 made of synthetic resin is fitted in a gap generated when the rear leg rod 4 is inserted into the through hole 16 to conceal the edge of the through hole 16. Achieves a mounting condition without backlash.
That is, the spacer 18 has a circular hole 18A that is fitted in the rear leg rod 4 that protrudes slightly inward at the upper end, and the upper part is an inclined flange part 18B that conceals the through hole 16, and the lower part Is a cylindrical portion 18C tightly fitted in the through hole 16.
It has become. Further, when the top plate 6 is made of wood, an onset nut for screwing the screw 17 is embedded in the lower surface, or the screw 17 is a wood screw. In addition, a stepped portion is formed around the through hole 16 of the top plate 6, and the mounting flange 15 is fitted to the portion so that 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

Next, as shown in FIGS. 5 and 8, the lower shelf 7 has a substantially triangular shape in a plan view in which the left and right side portions have a wide depth width and the left and right other side portions have a reduced depth width. Yes, the contour is formed by a continuous curve, and the rear leg rods 4, 4 are provided.
And the front leg rod 5, one side of which is placed on the fixed plate 11A of the lower side rod 11 and attached by screws 19 and 19, and the rear portion is placed on the support plate 12A of the lateral rod 12. is doing. The rear leg rod 4A is detoured by the arcuate outer shape of the lower shelf plate 7.

Further, as shown in FIGS. 5 and 9, the upper shelf plate 8 is detachably attached to the upper ends of the pair of rear leg rods 4 and 4 at the rear portion. The mounting structure is such that, on both sides of the lower surface of the upper shelf plate 8, a support body 20 which can be elastically fitted into the upper end portion of the rear leg rod 4 is fixed by a screw 20A and protrudes. An annular groove 2 having an outer diameter matching the through hole 16 at a position corresponding to the periphery of the support 20 on the lower surface of the plate 8.
1 is formed, the support 20 is fitted into the upper end portion 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 of the rear leg rod 4 and the support body 20 be connected by a screw penetrating the rear leg rod 4 so as not to come off. The upper shelf 8 has a depth width that is substantially the same as the narrow width portion 6B of the top plate 6, but the side portion corresponding to the wide width portion 6A of the top plate 6 is slightly wider. And the contour is composed of continuous curves.

Further, as shown in FIGS. 5, 10 and 11, the middle portion of the pair of rear leg rods 4 and 4 of the rear portion projecting above the top plate 6, that is, the top plate 6 and the upper shelf plate. The intermediate shelves 9 are mounted between the racks 8 so that their heights can be adjusted by using the shelves 22 and 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 and 4, and the vertical direction of the T-shaped shelf receiver 22 is a side view. The pair of upper and lower engaging pins 25, 25 provided on the plate 24 are provided in the locking hole 2
The intermediate shelves 9 are placed on the horizontal receiving plates 26 of the shelves 22 and are then locked by inserting the intermediate shelves 9 and 3, 23, and are attached by screws 27 from below. More specifically, the vertical plate 24 of the shelf support 22 is a curved plate that conforms to the outer shape of the rear leg rod 4, and the receiving plate 26 has an L-shaped cross section, and a standing piece 26A is provided on the vertical plate 24 side. It has a shape in which the horizontal piece 26B extends inward. Then, cutouts 28, 28 opened to the side for receiving the rear leg rod 4 are formed on both sides of the intermediate shelf 9, and the cutout 2 is formed on the lower surface of the intermediate shelf 9.
A recessed groove 29 extending in the front-rear direction is formed at the inner back end of 8. The concave groove 29 has a shape to receive the receiving plate 26 of the shelf receiving member 22 in a fitted state. Then, as described above, with the shelf holders 22, 22 fitted and locked at the predetermined heights of the rear leg rods 4, 4, the intermediate shelf plate 9 is tilted, and both the notches 28, After accepting the rear leg rods 4 and 4 on 28,
It is placed on the receiving plates 26, 26 of the shelf receiving members 22, 22 in a horizontal state and fixed by the screws 27. Therefore, in the attached state, the middle shelf 9 is completely restricted from moving vertically and horizontally to the front and rear, and there is no possibility that the intermediate shelf 9 will come off the rear leg rods 4 and 4. In addition, since the intermediate shelf board 9 can be detachably attached at the end after all the other parts are assembled, the 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 has leg portions 31 and 31 that are T-shaped in a side view on both sides of the lower surface of the table plate 30.
Is fixed, and casters 32, ... Are attached to the lower end so as to be movable. And the table board 30
Is set to a position lower than the lower surface of the top plate 6 of the personal computer desk 1, and more preferably the keyboard P3 can be pushed under the top plate 6 of the personal computer desk 1 with the keyboard P3 placed on the table plate 30. It is preferable to set the height.
More specifically, the leg portion 31 includes a pillar portion 31A located in the front-rear center portion of the table plate 30 and a ground portion 31B extending in the front-rear direction at a lower portion thereof, and a caster 32 is provided at one end of the ground portion 31B. An adjuster 33 is provided at the other end. The height of the upper end of the grounding portion 31B is set to 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. It is possible to realize a state in which the top plate 6 and the table plate 30 are partially overlapped with each other in the vertical direction by pushing the lower shelf plate 7 downward. The top plate 6 and the table plate 30 are overlapped with each other until the peripheral edge of the table plate 30 abuts on the rear leg rod 4 or the front leg rod 5 or the pillar portion 31A abuts on the peripheral edge of the lower shelf plate 7. The range can be set appropriately. The relative positions of the personal computer desk 1 and the table 2 are fixed to each other by abutting each other, and an unexpected movement can be restricted.

The wagon 3 has a wagon top plate 34 on its upper surface, a drawer 35 below it, and a base plate 36 serving also as a shelf plate at the bottom, and the wagon top plate 34 and the base plate 36 are provided. 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, and the wagon 3 can be pushed under the table plate 30 to be stored or used.

As shown in FIG. 4, the personal computer desk 1
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 attached to the table plate 30 of the table 2 arranged 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 operation becomes easy. Also, Table 2
When you push the underside of the top plate 6 of the PC desk 1, the installation space can be reduced and the table plate 3
0 with the keyboard P3 still mounted,
Can be stored under the top plate 6 of the personal computer desk 1. In addition, since the table 2 can hold documents such as documents and manuals used when an information electronic device such as a personal computer P is used, it is very convenient. The table 2 can be separately used from the personal computer desk 1, and can be used in combination with the wagon 3 to provide various usage modes, so that the usage mode can be realized according to the user's preference. is there.

The personal computer desk 1 of the present invention can be applied not only to a personal computer on which a personal computer is placed but also to a learning desk or other desks.

[0022]

As described above, the personal computer desk of the present invention has a top plate having a minimum necessary size 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, because the number of parts is reduced and the structure is simplified while ensuring strength, it is possible to achieve weight reduction and easy assembly, and combine it with another movable table or the like that has a low height to form one side portion. It is possible to realize various usage modes according to the user's preference such as placing a part of the table on the top plate portion without the front leg rod.

[Brief description of drawings]

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

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 showing a top plate mounting structure.

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

FIG. 8 is a partial cross-sectional view showing a mounting structure of a lower shelf plate.

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

FIG. 10 is a partial cross-sectional view showing an attachment 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]

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 board 10 Upper rod 11 lower rod 12 horizontal rod 13 Connection piece 14 Screw 15 Mounting flange 16 Through hole 17 screws 18 spacers 19 screw 20 support 21 annular groove 22 shelf support 23 Locking hole 24 Vertical plate 25 engaging pin 26 receiving plate 27 screw 28 notch 29 groove 30 table board 31 legs 32 casters 33 Adjuster 34 Wagon Top Plate 35 drawer 36 base plate 37 Side Pillar 38 Caster P PC P1 main unit P2 monitor P3 keyboard

─────────────────────────────────────────────────── ─── Continuation of the front page (58) Fields surveyed (Int.Cl. ⁷ , DB name) A47B 17/00 A47B 13/10 A47B 37/00

Claims (2)

(57) [Claims] 1. A has three Ashi杆consisting of one front leg rod erected in front of Ashi杆after Ashi杆and one after the pair erected on the rear sides, from the rear Ashi杆The length of the front leg rod is short,
The upper end of the vertical intermediate portion and the front leg rods of Koashi杆, the trailing edge is substantially straight, Ru attach the front and rear depth narrow top plate before and after the depth wider and right other side of the right and left one side With the top plate
A single or a plurality of shelves on the pair of rear leg rods protruding upward
A personal computer desk characterized by being installed . 2. The rear leg rod penetrates both sides of a rear portion of the top plate.
The personal computer desk according to claim 1, wherein the personal computer desk is attached .