JP4289808B2 - desk - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a desk having an auxiliary top plate, and more particularly to a desk provided with a display or the like at an optimal position.
[0002]
[Prior art]
Currently, desks and the like used in offices have a top plate with a curved portion. Such a desk has a shape in which the use end side of the top plate is curved in the depth direction, and when performing work while being positioned at this curved portion, it is the length of the radial arm centered on the seating position. The work area is secured as wide as possible to improve work efficiency.
[0003]
[Problems to be solved by the invention]
By the way, in recent years, with the spread of personal computers and the like, there has been a need for an auxiliary top plate on which work tools and materials are placed in order to secure a work area on a desk. Such an auxiliary top plate is intended to be able to take work tools and materials placed on the auxiliary top plate in a seated state, and attach the auxiliary top plate to a desk having such a curved portion. In this case, the following problems occur. That is, when the display of the personal computer is installed in the depth direction in such a curved portion, the display and the auxiliary top plate interfere with each other, and the distance between the display and the seated person cannot be secured. On the other hand, in order to solve such a problem, it is conceivable to attach the auxiliary top plate to a position higher than the display, but in this way, a work tool placed on the auxiliary top plate in a seated state can be used. Documents cannot be easily obtained, which impedes the speed of work.
[0004]
Therefore, the present invention has been made paying attention to the above-mentioned problems, and in a desk, a display used on the desk is placed in an optimal position so that a large work area can be secured by providing a recess in the top plate. It is intended to provide something that can be installed.
[0005]
[Means for Solving the Problems]
That is, in order to solve the above-described problem, the desk of the present invention has a desk main body having a top plate having a recess recessed in the depth direction on the use end side, and a front edge corresponding to the recess of the top plate in the depth direction. A support member for supporting the auxiliary top plate having the retracted portion retracted above the top plate, and the support member is disposed outside the base element of the support member in the width direction of the support member. It is assumed that the supporting top plate is attached between the supporting posts, and the base element of the supporting member is attached to the inside of the leg base of the desk main body, so that the retracting portion of the auxiliary top plate is attached. Rutotomoni is positioned in the depth direction of the concave portion of the top plate, in which the width dimension of the support member to the width of the top plate and configured to be made to match.
[0006]
With such a configuration, even when a personal computer or the like is used in a shallow recess in the depth direction, the display can be arranged in the back, and the distance between the display and the seated person is ensured. Will be able to.
[0007]
Moreover, as a preferable aspect of this auxiliary | assistant top plate, it comprises so that it may provide continuously over the both ends vicinity of a top plate. If comprised in this way, an auxiliary | assistant top plate can be attached only by supporting the both ends vicinity of an auxiliary | assistant top plate, and it becomes unnecessary to provide a support | pillar etc. below the center part of an auxiliary | assistant top plate, and ensures an effective working area. It becomes possible.
[0008]
As another aspect of the auxiliary top plate, the retracting portion of the auxiliary top plate and the concave portion of the top plate are provided with their positions different in the width direction of the top plate . According to this configuration, the display can be arranged farther from the recess by making the retracting portion of the auxiliary top plate not exist in the depth direction of the recess.
[0009]
Further, such an auxiliary top plate is supported at a position lower than the height dimension of the display used on the top plate. In this way, it is possible to take work tools and materials placed on the auxiliary top plate while seated, to arrange the display in the depth direction, and to improve the usability of the auxiliary top plate. Will be able to.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 shows a state in which the auxiliary top plate 3 is provided on the desk main body 1, and FIGS. 5 and 6 show a state in which the desk A is used. 2 and 3 show the support member 2 for supporting the auxiliary top plate 3, and FIG. 4 shows the auxiliary top plate 3 attached to the support member 2.
[0011]
The desk A includes a desk main body 1 having a concave portion 15a curved on the use end 15 side of the top plate 14, and an auxiliary top plate 3 having a retracting portion 31 having a front edge 30 curved in the depth direction. The retracting portion 31 of the auxiliary top plate 3 is positioned in the depth direction of the concave portion 15a of the desk main body 1, so that the depth direction of the concave portion 15a of the top plate 14 in plan view can be greatly used.
[0012]
The desk main body 1 is provided with leg portions 10 at both left and right side ends 17. The leg portion 10 is attached to the leg base 11 extending in the front-rear direction and the center portion of the leg base 11 in an upright manner. A pillar 12 and an attachment portion 13 for attaching the upper end portion of the leg pillar 12 to the back surface of the top plate 14 are configured, and the attachment portion 13 is appropriately attached to the back surface of the top plate 14 to support the top plate 14. Yes.
[0013]
The top plate 14 has a counter-use end 16 and both side ends 17 configured in a straight line, while a substantially central portion of the use end 15 is curved in parallel to the side end 17 toward the counter-use end 16 side (depth direction). 15a is provided, and correspondingly, the use end 15 is configured by providing a protrusion 15b protruding forward relative to the recess 15a. Then, the concave portion 15a is used as a use position, and the upper surface portion of the convex portion 15b projecting on both sides thereof is used as an expansion surface 18, and the work area corresponding to the radial arm length around the concave portion 15a as the use position is as wide as possible. We are trying to secure it.
[0014]
On the other hand, the support member 2 disposed on the counter-use end 16 side of the desk main body 1 is provided independently of the desk main body 1 and has a pair of leg bases 20 having a grounding portion for grounding to the floor surface. The frame structure main body 25 is composed of a column 23 standing upright on the leg base 20 and an upper frame member 22 and a lower frame member 21 that bridge the vicinity of the upper end and the lower end of the column 23, respectively. The panel plate 24, the auxiliary top plate 3 and the like can be appropriately attached to the frame structure body 25.
[0015]
The leg base 20 of the support member 2 has a base element 20a extending in the front-rear direction positioned on the inside of the leg base 11 of the desk body 1 to prevent interference with the leg base 11 of the desk A and the same type in the adjacent direction. When the desk A or the like is brought into close contact, the base element 20a of the support member 2 does not get in the way. Further, on the outer side of the central portion of the base element 20a in the support member 2, a support column 23 can be attached to the rear of the leg column 12 of the desk A in a plan view. The width dimension is matched.
[0016]
As shown in FIG. 3, the column 23 attached to the leg base 20 has a channel-shaped inner frame element 230 having a U-shape in a cross-sectional view extending in the vertical direction, and both the front and rear walls of the inner frame element 230 outside. And an outer frame element 231 arranged in a posture to hold. Hook holes 232 and 233 are formed in the front wall 230f, the rear wall 230b, and the outer wall 230i that connect the inner ends in the front-rear direction of the inner frame element 230, and the panel plate 24, the auxiliary top plate 3 and the like are formed. The bracket 4 for attachment is hooked. On the other hand, the outer frame element 231 is configured by a hollow member having an elliptical shape in plan view, and sandwiches both the front and rear walls of the inner frame element 230 at the center of the inner wall and covers most of the hook holes 232. A groove portion 231a having a narrow slit width is formed so that the hook claw 40 (see FIG. 4) of the bracket 4 configured in a thin plate shape can be held without rattling. A protrusion 231b is formed at the center of the groove 231a so as to protrude toward the inner frame element 230, and the screw 231b is in contact with the inner surface of the side wall of the inner frame element 230. Is fixed at a plurality of locations above and below.
[0017]
The upper frame member 22 attached to the upper end portion of the support column 23 has a posture in which protrusions (not shown) formed by projecting inwardly at the upper end portion of the inner frame element 230 are inserted into both end portions, respectively. It is installed across the sections. The upper frame member 22 and the protrusion inserted into the upper frame member 22 are fixed by a bolt (not shown).
[0018]
The panel plate 24 is attached to the frame structure body 25 thus framed via a channel-shaped bracket (not shown) attached to the inner frame element 230. The panel plate 24 is for blocking the line of sight on the opposite side when the desk main body 1 is disposed opposite to the panel plate 24, and is attached to a channel-shaped bracket attached to the hook hole 233 of the inner frame element 230. Is.
[0019]
And in this embodiment, the auxiliary top plate 3 in which the front edge 30 is curved in the depth direction is attached to the desk main body 1 and the support member 2 thus configured.
[0020]
As shown in FIG. 4 and the like, the auxiliary top plate 3 is detachably attached to the hook hole 232 of the front wall 230f in the inner frame element 230 via the bracket 4. The bracket 4 is formed by bending a thin metal plate into an L shape, and the side end 33 of the auxiliary top plate 3 can be placed on the L-shaped horizontal portion 41 so that it can be screwed from below. A hole 41 a is provided, and a hook claw 40 is provided at a rear end portion of the standing wall 42 that stands up from the horizontal portion 41 so that the hook 41 is hooked on the hook hole 232 of the front wall 230 f in the inner frame element 230. On the other hand, the auxiliary top plate 3 has a width dimension straddling between the inner frame elements 230 in the support member 2, and the front edge 30 at the center portion thereof is curved in the depth direction to form a retracting portion 31. Specifically, when the auxiliary top plate 3 is supported above the top plate 14 via the support member 2, the auxiliary top plate 3 extends in the depth direction of the recess 15 a formed at the use end 15 of the top plate 14. The distance between the use end 15 of the top plate 14 and the front edge 30 of the auxiliary top plate 3 in plan view, specifically, the distance in the depth direction parallel to the side end 17 from the use end 15 or The distance in the depth direction perpendicular to the tangent at the use end 15 is always set to be a certain distance or more. And even if this auxiliary top plate 3 is a case where the display 5 of 14 inches or more is arrange | positioned ahead of the retracting part 31, the auxiliary top plate 3 is below the upper end part 50 of the display 5 (for example, The upper surface 34 of the auxiliary top plate 3 is placed on the auxiliary top plate 3 so that the upper surface 34 of the auxiliary top plate 3 can be seen even in the seated state. The work tools are easily removed.
[0021]
In addition, the shape of this auxiliary top plate 3 is changed according to the desk B which has another top plate shape. For example, as shown in FIGS. 7 and 8 as another embodiment, when the concave portion 15aB provided in the top plate 14B is formed at a position displaced to one side from the left and right center position, the top plate 14B. When the auxiliary top plate 3B is configured to provide a retracting portion 31B that is curved in the depth direction in accordance with the concave portion 15aB, and the auxiliary top plate 3B is positioned on the top plate 14B via the support member 2, the top plate The distance between the use end 15B of 14B and the front edge 30B of the auxiliary top plate 3B, for example, the depth direction distance parallel to the side end 17B from the use end 15B, or the distance in the depth direction perpendicular to the tangent at the use end 15B is always set. Leave a certain distance or more.
[0022]
Moreover, in another embodiment, 3 C of auxiliary | assistant top plates are applicable also to the desk C provided in the corner part etc. of a movable partition wall. For example, as shown in FIGS. 9 and 10, such a desk C is configured such that a relatively large CRT display used for CAD can be installed at a corner portion of the top plate 14C. The concave portion 15aC on the 15C side is provided toward the corner portion. When the auxiliary top plate 3C is provided on such a desk C, a retracting portion 31C that is curved in the depth direction so as to avoid the use direction of the recess 15aC is provided and supported by the support column 36C, and the use end 15C of the top plate 14C is provided. And the front edge 30C of the auxiliary top plate 3C, for example, the distance in the depth direction perpendicular to the tangent line at the use end 15C is always a certain distance or more, and a relatively large corner such as a CRT display is provided at the corner. The display 5 can be placed.
[0023]
Furthermore, in another embodiment, the auxiliary top plate is not only formed into a continuous shape so that both ends thereof are supported by the left and right support columns 23 provided on the support member 2, but as shown in FIG. 11 and FIG. The auxiliary top plate 3D may be separated into left and right, and each auxiliary top plate 3D may be provided so as to avoid the recess 15a of the top plate 14. In this case, one side end 33D of the auxiliary top plate 3D is attached to the inner frame element 230 of the support member 2, and a curving retreat portion 31D is provided with the other end corresponding to the recess 15a of the top plate 1, and this retreat portion You may make it support the 31D side on the top plate 14 by the support | pillar 36D. Then, the display 5 can be arranged as far as possible without causing the auxiliary top plate 3D to exist in the depth direction of the recess 15a of the top plate 14.
[0024]
The desks A, B, and the recesses 15a, 15aB, 15aC of the top plates 14, 14B, 14C and the retracting portions 31, 31B, 31C, 31D of the auxiliary top plates 3, 3B, 3C, 3D are associated with each other. When installing a display 5 such as a CRT or LCD on C and D, the display 5 is installed on the curved retracting portions 31, 31B, 31C, 31D of the auxiliary top plates 3, 3B, 3C, 3D, and the top plate 14, Sit at the positions of the recesses 15a, 15aB, and 15aC of 14B and 14C so as to secure the distance between the display 5 and the seated person.
[0025]
According to the embodiment as described above, the top plates 14, 14B, 14C having the recessed portions 15a, 15aB, 15aC recessed in the depth direction on the use ends 15, 15B, 15C side, and the top plates 14, 14B, 14C Auxiliary top plates 3, 3B, 3C, 3D having retreat portions 31, 31B, 31C, 31D that retreat the front edges 30, 30B, 30C, 30D in the depth direction corresponding to the recesses 15a, 15aB, 15aC, and In the structure including the supporting member 2 for supporting the auxiliary top plates 3, 3B, 3C, 3D above the top plates 14, 14B, 14C, a retracting portion 31 of the auxiliary top plates 3, 3B, 3C, 3D. , 31B, 31C, 31D are positioned in the depth direction of the recesses 15a, 15aB, 15aC of the top plates 14, 14B, 14C, respectively, so that the front of the recesses 15a, 15aB, 15aC Even when sitting and use like a display 5, it is possible to secure the distance of the display 5 and the seated person.
[0026]
In addition, according to the embodiment shown in FIG. 1, FIG. 7, and FIG. 9, one auxiliary top plate 3, 3 </ b> B, 3 </ b> C is continuously provided over substantially the entire lateral width of the top plates 14, 14 </ b> B, 14 </ b> C. Therefore, it is not necessary to provide new support columns 36C, 36D and the like in the middle of the both ends 33 only by supporting the support members 2 on the support columns 23, and the lower area of the auxiliary top plates 3, 3B, 3C is effectively utilized. Will be able to.
[0027]
Further, according to the embodiment shown in FIG. 11, since the auxiliary top plate 3D is provided separately so as to be retracted from the depth direction of the recess 15a of the top plate 14, the display 5 is provided on the side opposite to the use end 16 as much as possible. Therefore, a greater distance between the seated person and the display 5 can be secured.
[0028]
Furthermore, in these embodiments, the bracket 4 is hooked in the hook hole 232 below the height of the display 5 to support the auxiliary top plates 3, 3B, 3C, and 3D, so the display 5 is arranged in the depth direction. In addition, by providing the auxiliary top plates 3, 3B, 3C, 3D at a low position, work tools and materials placed on the auxiliary top plates 3, 3B, 3C, 3D while maintaining the seated state Will be able to take.
[0029]
In addition, this invention can be variously changed without being limited to the said embodiment.
[0030]
That is, in the above embodiment, the recesses 15a, 15aB, 15aC of the top plates 14, 14B, 14C and the retracting portions 31, 31B, 31C, 31D of the auxiliary top plates 3, 3B, 3C, 3D are curved. However, the present invention is not limited to this, and the concave portion of the top plate and the retracting portion of the auxiliary top plate can be formed in a linear V shape.
[0031]
Moreover, in the said embodiment, although the supporting member 2 and the desk main body 1, 1B, 1C were comprised separately, it attached to the counter-use end 16, 16B, 16C side of the desk main body 1, 1B, 1C. Such an auxiliary top plate 3, 3B, 3C, 3D may be provided on the desktop panel.
[0032]
【The invention's effect】
In the present invention, a top plate having a recess recessed in the depth direction on the use end side, an auxiliary top plate having a retracting portion whose front edge is retracted in the depth direction corresponding to the recess of the top plate, and the auxiliary ceiling A support member for supporting the plate above the top plate, and the auxiliary top plate is attached to the support member with the retracting portion of the auxiliary top plate positioned in the depth direction of the recess of the top plate. Even when a display or the like is used while being positioned in the recess, the display can be disposed in the back, and the distance between the display and the seated person can be secured.
[Brief description of the drawings]
FIG. 1 is a perspective view of a desk showing an embodiment of the present invention.
FIG. 2 is a perspective view showing a support member of the same form.
3 is a perspective view showing a II cross section in FIG. 2. FIG.
FIG. 4 is an exploded perspective view showing an auxiliary top plate and a bracket in the same form.
FIG. 5 is a plan view of a desk showing a use state of the embodiment.
FIG. 6 is a side view of a desk showing a use state of the same form.
FIG. 7 is a perspective view showing a desk according to a second embodiment.
FIG. 8 is a plan view showing a use state of the desk of the same form.
FIG. 9 is a perspective view showing a desk according to a third embodiment.
FIG. 10 is a plan view showing a use state of the desk of the same form.
FIG. 11 is a perspective view showing a desk according to a fourth embodiment.
FIG. 12 is a plan view showing a usage state of the desk of the same form.
[Explanation of symbols]
A, B, C ... Desk 2 ... Support members 3, 3B, 3C, 3D ... Auxiliary top 5 ... Display 14, 14B, 14C ... Top 15, 15, 15B, 15C ... · Use ends 15a, 15aB, 15aC ··· recesses 16, 16B, 16C · · · counter-use ends 30, 30B, 30C, 30D ...

Claims (4)

A desk main body having a top plate having a concave portion recessed in the depth direction on the use end side, and an auxiliary top plate having a retracting portion with a front edge retracted in the depth direction corresponding to the concave portion of the top plate. A support member for supporting the upper portion,
Assume that the supporting member is attached to the outer side of the base element of the supporting member, and the auxiliary top plate is attached between the supporting columns.
By attaching the base element of the support member to the inside of the leg base of the desk body, the retracting portion of the auxiliary top plate is positioned in the depth direction of the concave portion of the top plate, and the width dimension of the top plate and the A desk characterized by matching the width dimension of the support member. The desk according to claim 1, wherein the auxiliary top plate is continuously provided over the vicinity of both ends of the top plate. A desk main body having a top plate having a recess recessed in the depth direction on the use end side, and a retracting portion with the front edge retracted in the depth direction at a position different from the recess of the top plate in the width direction of the top plate A supporting member for supporting the auxiliary top plate having the top plate above the top plate;
Assume that the supporting member is attached to the outer side of the base element of the supporting member, and the auxiliary top plate is attached between the supporting columns.
By attaching the base element of the support member to the inside of the leg base of the desk body, the retracting portion of the auxiliary top plate is positioned differently from the concave portion of the top plate in the width direction of the top plate, and A desk characterized in that the width dimension of the top plate and the width dimension of the support member are matched. The desk according to claim 1, wherein the auxiliary top plate is supported at a position lower than a height dimension of a display used on the top plate.

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