JP3673695B2 - Desk structure - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a desk structure used for office work for performing various desk work such as writing or computer operation.
[0002]
[Prior art and problems to be solved by the invention]
In general, one of these types of desks is provided with a notch in the leg portion of the outer surface of the top plate, and a cover body that covers the inside of the notch is detachable. There is what I did.
[0003]
This type of desk is used when the entire top surface is used as a wide plane without providing anything on the top surface of the top plate, and the cover body is removed, and a member such as a pillar from the leg at the cut portion It is configured so that it can be changed at any time, such as when supporting a lighting fixture, upper shelf or overhead cabinet, etc., or partitioning with a desk arranged next to or behind by this member. is there. However, in the related art, as a cover body for the cut portion, a cover body formed when a member is erected on the cut portion, and a cover body formed when a member is not erected on the cut portion There was a problem of having to prepare two.
[0004]
In addition, since the cover body for the cut portion is conventionally configured to be in close contact with the inner surface of the cut portion, there is a step between the top surface of the top plate and the upper surface of the cover body due to dimensional errors during manufacture. If present, this step becomes conspicuous, and there is a problem that the cover body cannot be attached to the cut portion due to a dimensional error during manufacture.
[0005]
This invention makes it a technical subject to eliminate these problems.
[0006]
[Means for Solving the Problems]
In order to achieve this technical problem, the desk structure according to the first aspect of the present invention comprises a top plate and a leg body that supports the top plate. In the office desk, which is provided with a notch in the portion, and a cover body that covers the inside of the notch is detachably mounted, the inner surface of the notch in the top plate, and the cover attached to the inside A gap of an appropriate dimension is provided so as to extend over the entire inner surface of the cut portion,
Pillar-shaped member erected from the upper end of the leg is one that is configured so as to protrude upward from the top plate through between gap between the cover body and the cut-inclusive portion.
[0007]
According to a second aspect of the present invention, in the desk structure according to the first aspect, the columnar member having an L-shaped cross section is fastened to a connecting body attached to an upper end of the leg, and the columnar member is provided. A part of the cross section is inserted into a gap between the inner surface of the cut portion and the cover body.
[0008]
[Operation and effect of the invention]
As described above, according to the first aspect of the present invention, a gap having an appropriate dimension is extended over the entire inner surface of the cut portion between the inner surface of the cut portion of the top plate and the cover body attached thereto. By providing the columnar member or partition that supports the lighting fixture or overhead cabinet or partition, etc., or the partition can be erected from the leg through the gap, the cover body for the cut portion supports the lighting fixture or the like. It is possible to make the same parts for both the case where the supporting columnar member or partition is erected and the case where it is not erected.
[0009]
In addition, by providing the above-described gap, when there is a step between the top surface of the top plate and the top surface of the cover body due to a dimensional error at the time of manufacture, this gap makes the step inconspicuous. Furthermore, it is possible to avoid the occurrence of a situation in which the cover body cannot be attached to the cut portion due to a dimensional error during manufacture due to the existence of the gap.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to FIGS.
[0011]
In this figure, reference numeral 1 is a top plate, reference numeral 2 is a leg that supports the left and right ends of the top plate 1, and reference numeral 4 is a horizontally long stay member that connects the legs 2 together. Reference numeral 5 denotes a wiring receiving rod disposed so as to extend along the rear surface of the top plate.
[0012]
The two legs 2 include a lower arm member 6 extending in the front-rear direction with respect to a desk on the floor surface, a metal plate hollow leg column 7 erected from the upper surface of the lower arm member 6, and the lower arm. It is constituted by a metal plate hollow auxiliary leg column 8 standing from the upper surface of the member 6 along the rear surface of the leg column 7.
[0013]
In this case, the cross-sectional shape of the auxiliary pedestal 8 is substantially square, but the cross-sectional shape of the pedestal 7 is a plane that is substantially straight in the front-rear direction of the desk as shown in FIG. In addition, the inner side surface plate 7b is formed in a substantially triangular shape having one curved side and two straight sides so that the inner side plate 7b is curved inward while being curved inward. Each of the pedestals 7 and 8 is detachably connected to the upper surface of the lower arm member 6 by fastening bolts 9 and 10.
[0014]
Next, reference numeral 11 denotes a connecting body disposed at each of the upper ends of the both legs 2, and the connecting body 11 is formed in a substantially rectangular shape in plan view, and the auxiliary surface is formed on the lower surface at one corner portion thereof. An auxiliary leg attachment portion 12 that is detachably attached to the auxiliary leg pillar 8 by fastening a bolt 13 while being fitted inside the upper end of the leg pillar 8 is integrally provided.
[0015]
In addition, the two side surfaces that are perpendicular to each other across the one corner portion having the auxiliary leg mounting portion 12 among the side surfaces of the connecting body 11 are fitted inside the upper end of the pedestal 7, A leg mounting portion 14 that is detachably attached to the pedestal 7 by fastening bolts 15 is integrally provided, and one of the both leg mounting portions 14 is connected to the inside of the upper end of the pedestal 7. On the other hand, one end of the wiring receiving rod 5 is detachably connected to the other leg mounting portion 14 by fastening a bolt 15 '.
[0016]
Furthermore, of the side surfaces of the connecting body 11, two side surfaces that are perpendicular to each other adjacent to one corner portion having the auxiliary leg mounting portion 12 and opposite to the other corner portion, A stick piece 16 serving as a mounting portion for the horizontally long stay member 4 is integrally protruded in the horizontal direction, and one end of the stay member 4 is fitted thereto, and then a bolt 17 is fastened to detach the stay member 4. Connect freely.
[0017]
A top plate support plate 18 extending in the front-rear direction of the desk is disposed on the upper surfaces of the two connection bodies 11, and the top plate support plate 18 is detachably attached to the connection body 11, and the both top plates are attached. The top plate 1 is configured to be placed on the upper surface of the support plate 18.
[0018]
In addition, an upper arm member 19 that extends forward along the lower surface of the top plate 1 is fixed to the top plate support plate 18 so that the top plate 1 is supported by the upper arm member 19. Further, the receiving member 21 provided at a plurality of locations on the lower surface of the stay member 4 is brought into contact with the lower surface of the top plate 1 on the lower surface of the top plate 1 so that the stay member 4 can also The plate 1 is configured to be supported.
[0019]
Of the left and right outer side surfaces 1a of the top plate 1, a portion corresponding to the pedestal 7 and the auxiliary pedestal 8 is provided with a notch 1b that exposes them, and the notch 1b The cover body 22 that covers the connection body 11 and the top plate support plate 18 at the upper end of the leg column 7 in the cut portion 1b and the connection body 11 at the upper end of the auxiliary leg column 8 are covered. The auxiliary cover body 23 is detachably attached. Although not shown in the drawings, these cover bodies 22 and 23 are configured to be detachably engaged with the leg body 2 side in the mounted state, and these cover bodies 22 are also configured. , 23 is configured not to protrude at least from the outer surface 1a of the top plate 1 so as to be substantially flush with the outer surface 1a of the top plate 1, for example.
[0020]
In this case, the cover body 22 is configured to appropriately form a gap with a dimension S (for example, about 3 to 6 mm) between the inner surface of the cut portion 1b of the top plate 1.
[0021]
When the overhead cabinet 20 is disposed above the top plate 1 as shown by a two-dot chain line in FIGS. 1 and 3, the columnar members 24 that support both ends of the overhead cabinet 20 are upon standing from the upper surface of the coupling body 11 or top support plate 18 is mounted to the upper end of the leg 2, the pillar-shaped member 24, as shown in FIGS. 9 to 11, an L-shaped cross section of a metal plate Thus, a part of this cross section is configured to be inserted into a gap having an appropriate dimension S between the inner surface of the cut portion 1b and the cover body 22.
[0022]
The lower end of the columnar member 24 is fastened to the connector 11 by a plurality of bolts 25, and the portion above the top plate 1 in the interior of the columnar member 24 is As shown in FIG. 12, a cover 26 is detachably attached to form a hollow shape, and wiring or the like is passed through the inside.
[0023]
In this case, by using the columnar member 24, a lighting fixture or an upper shelf board can be attached thereto, or a partition can be attached between desks arranged next to or behind.
[0024]
Further, in another embodiment of the present invention, as shown in FIG. 13, the partition member 27 between the adjacent desks is appropriately dimensioned S between the inner surface of the cut portion 1b and the cover body 22. It can be installed so as to be inserted into the gap.
[0025]
In this way, by providing a gap having an appropriate dimension S between the inner surface of the cut portion 1b in the top plate 1 and the cover body 22 attached thereto, the lighting fixture extends over the entire inner surface of the cut portion 1b. Alternatively, the columnar member 24 or the partition 27 that supports the overhead cabinet or the partition can be erected from the leg body 2 through the gap, so that the cover body 22 for the cut portion 1b supports the lighting fixture or the like. The case where the columnar member 24 or the partition 27 is erected and the case where it is not erected can be made the same component.
[0026]
Note that the shape of the cut portion 1b is not limited to a substantially triangular shape as in the cross section of the leg 2 as shown in the figure, but may be a rectangle or a square according to the cross sectional shape of the leg 2. Needless to say, the cross-sectional shape of the leg 2 may be different.
[Brief description of the drawings]
FIG. 1 is a front view showing a desk according to an embodiment of the present invention.
FIG. 2 is a plan view of FIG.
FIG. 3 is a left side view of FIG. 1;
4 is an enlarged sectional view taken along line IV-IV in FIG. 3;
FIG. 5 is a plan view showing a state in which the top plate is removed in FIG. 1;
6 is an enlarged sectional view taken along line VI-VI in FIG. 5;
7 is a cross-sectional view taken along the line VII-VII in FIG. 6;
FIG. 8 is an exploded perspective view of a main part.
FIG. 9 is a perspective view showing a case where a columnar member is erected from the top plate.
FIG. 10 is a plan view showing a state where a top plate is removed when a columnar member is erected.
11 is a cross-sectional view taken along the line XI-XI in FIG.
12 is an enlarged sectional view taken along line XII-XII in FIG.
FIG. 13 is a perspective view showing a case where a partition is erected from the top plate.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Top plate 1a The outer surface 1b of a top plate 1b Incision part 2 Leg body 4 Horizontally long stay member 5 Wiring receptacle 7 Leg pillar 8 Auxiliary leg pillar 11 Connection body 14 Leg attachment part 16 Attachment part to a stay member 18 Top board support plate 22 Cover body 24 Column-shaped member 20 Overhead cabinet 27 Partition

Claims (2)

A top plate and a leg body that supports the top plate, and a cut body is provided in the leg portion of the outer surface of the top plate, and a cover body that covers the inside of the cut portion is provided. In an office desk that is detachably mounted,
Between the inner surface of the cut portion in the top plate and the cover body attached to the top plate, a gap of an appropriate size is provided so as to extend over the entire inner surface of the cut portion
A structure of a desk characterized in that a columnar member standing from the upper end of the leg is configured to protrude upward from the top plate through a gap between the cover body and the cut-in portion. . The columnar member having an L-shaped cross section is fastened to a connecting body attached to the upper end of the leg,
2. The desk structure according to claim 1, wherein a part of a cross section of the columnar member is inserted into a gap between an inner surface of the cut portion and the cover body.

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