JPH0773543B2 - desk - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to a desk preferably used in an office or the like.

[Prior Art] As is well known, desks used for office work and the like have relatively large depth dimensions. Therefore, for the lower limb space where the person sitting on the edge of use can freely move the lower limb, except for the vicinity of the floor, about half of the space formed under the top plate is enough for the front side. Is.

Therefore, in an office or the like where a large amount of files are stored, for example, an auxiliary shelf a as shown in FIG. 18 is arranged at the back of a space d formed below a table c on a desk b to be used for storing files. I am trying to do it. The auxiliary shelf a has a box shape with a relatively small depth, has legs f with casters e, and can be freely pulled out from the back of the space d to the front side. .

[Problems to be Solved by the Invention] By the way, in recent offices and the like where the situation changes rapidly, the desks are frequently rearranged. There is a problem that it takes time. Further, since such an auxiliary shelf a is placed on the floor g via the legs f, it is likely to be an obstacle when cleaning the floor surface. Furthermore, since power lines and communication lines are often laid on the floor under the top plate, when the auxiliary shelf a is pulled out or stored, those wirings and the casters e interfere with each other. There is also a problem. In addition, since the auxiliary shelf a can freely move in any direction, it may be displaced due to an unexpected external force and the leg h of the desk b may be displaced.
There is also the problem of colliding with etc. and causing scratches.

The present invention solves such a problem, and the slide shelf can be arranged at any position on the left side or the right side, and moreover, when the wagon or the like is stored under the tabletop, the space under the tabletop is effective. The purpose is to provide a desk that can be used.

[Means for Solving the Problems] The present invention takes the following means in order to achieve the above object.

That is, the desk according to the present invention is one in which a slide shelf having a width dimension larger than the half width dimension of the space under the top panel and smaller than the full width dimension is arranged under the top panel. A pair of first guide rails that extend inward from the edge of use are provided at the left end of the lower surface and a portion that is closer to the right than the center, and a pair of guide rails that extend inward from the right edge and the portion closer to the left than the center is provided. A second guide rail is formed, and the slide shelf is slidably and detachably suspended and supported by the first guide rail or the second guide rail with the lower surface thereof separated from the floor. It is characterized in that it can be slid between the storage position set at the back and the drawing position set near the use edge.

The drawer is between the first guide rail provided at the left end and the second guide rail provided to the left of the center, and the second guide rail provided at the right end, and the first guide rail provided to the right of the center. It is preferable to arrange the space between the first guide rail provided to the right of the center and the second guide rail provided to the left of the center in order to effectively use the space.

The slide shelf may include at least left and right side end members and a shelf element that is installed between the lower end portions of the both side end members and supports the stored items.

The side end member is not limited to a plate-like member, but may be an I-shaped member in side view, a U-shaped member in side view, a Z-shaped member in side view, or the like.

The shelf element may have a plate shape, but may have a mesh shape.

A preferred embodiment of the guide rail comprises a hanging piece hung from a top plate, and a supporting guide portion provided on one surface side of the hanging piece and having a C-shaped cross section that opens laterally. It is conceivable that the roller pivotally mounted on the suspension member of the slide shelf is accommodated in the support guide portion so as to be rollable.

As a specific mode for enabling the slide shelf to be attached to and detached from the guide rail, a notch for extracting the roller upward is provided at the front end portion of the support guide of the guide rail, and the support guide is provided. It may be mentioned that a stopper for preventing the roller from reaching the cutout portion is detachably provided at the front end of the.

[Operation] With such a configuration, by pulling the slide shelf toward the front and sliding it to the pull-out position, a storage item such as a file is placed on the shelf element, or
It becomes easy to take out the stored items on the shelf element. When the slide shelf is pressed from this position and slid to the back storage position, a lower limb space is formed under the top plate, and the slide shelf and the stored items are stored in an unobtrusive state.

Since this slide shelf is suspended and supported on the top plate of the desk, it is accompanied by the top plate when the desk is moved, and it is not necessary to separately transport the shelf. Further, since this slide shelf has no legs and is supported away from the floor, it does not interfere with floor cleaning or interfere with wiring on the floor during movement. Further, since this slide shelf is supported by the guide rails and only moves back and forth within a limited range, there is no possibility that it will be loosened by external force and collide with the legs or side plates of the desk.

Moreover, according to the configuration of the present invention, since a common slide shelf can be attached to the right side portion or the left side portion of the space under the top plate, for example, the function as a sleeve under the top plate of the desk can be achieved. Even when storing and using eggplant wagons, etc., there are no restrictions on the arrangement of wagons.

Moreover, since this slide shelf has a width dimension that is larger than the half-width dimension of the space under the top plate and smaller than the full width dimension, the space under the top plate can be effectively used. That is, in this type of desk, when a wagon or the like is arranged as a sleeve at one corner of the space under the top plate, it is well known that the width of the sleeve is smaller than the half width dimension of the space under the top plate. Therefore, the remaining space is larger than the half-width dimension of the space under the top plate and smaller than the full-width dimension thereof. Under such circumstances, for example, set the width dimension of the slide shelf to the half width dimension of the space under the top board and select that slide shelf as the right half or left half of the space under the top board. If it is possible to install it, an unusable space is left between the slide shelf and the sleeve. On the other hand, since the slide shelf of the present invention has a width dimension larger than the half width dimension of the space under the top plate, it is possible to effectively use the space other than the space in which the sleeves are arranged.

[Embodiment] An embodiment of the present invention will be described below with reference to FIGS. 1 to 9.

FIG. 1 shows a side cross section of the desk 1. This desk 1 supports a top plate 3 with legs 2, a curtain plate 4 is provided between the legs 2 except the side of the use surface 11, and a slide shelf 5 is provided under the top plate 3.
It will be arranged.

To be more specific, a pair of first guide rails 6L1 and 6L2 extending inward from the used edge 31 side is provided at the left end of the lower surface of the top plate 3 and a portion to the right of the center p, and the right end and the center are also provided. A pair of second guide rails 6R1 and 6R2 extending inward from the side of the used edge 31 is provided on the left side of p. In the slide shelf 5, the lower surface 5a is separated from the floor F and the first
The guide rails 6L1 and 6L2 or the second guide rails 6R1 and 6R2 are slidably and detachably suspended and supported. In FIGS. 2 to 4, the slide shelf 5 is referred to as the first guide rail. It shows the state of being supported by 6L1 and 6L2. When any of the guide rails 6L1 and 6L2 or 6R1 and 6R2 is supported, the slide rack 5 is set to the back from the storage position A (see the solid line in FIG. 1 and FIG. 2). It can be slid up to the pull-out position B set near 31 (see the imaginary line in FIG. 1 and FIG. 3).

As shown in FIG. 2 and FIG. 3, the slide shelf 5 includes left and right side end members 51, a shelf element 52 that is installed between lower end portions of the both side end members 51 to support stored items, and side end members. A box-shaped one having an upper plate 53 installed between the upper end portions of the 51 and an inner plate 54 provided between the non-use edges of the side end members 51.
As shown in the figure, it has a width dimension m that is larger than the half width dimension 1 / n of the top plate lower space Q and smaller than the full width dimension n. These dimensions are set such that the difference between the total width dimension n of the space under the top plate Q and the width dimension m of the slide shelf 5 corresponds to the width dimension of a sleeve (not shown) such as a wagon. The side end member 51 and the shelf element 52 in this embodiment are plate-shaped, respectively, and a handle 58 for pulling out the slide shelf 5 is provided on the front end surface of the upper plate 53 so as to project therefrom. Plate-shaped suspension members 55 are fixed to both ends of the slide shelf 5, and rollers 56 are axially attached to the suspension members 55.
The guide is supported on rails 6L1, 6L2 or 6R1, 6R2.

The guide rails 6L1, 6L2, 6R1 and 6R2 are, as shown in FIG. 1 and FIG. 4, respectively, the hanging pieces 61 hung from the top plate 3.
A support guide portion 62 for suspending and supporting the slide shelf 5 is provided on one side surface of the. The hanging piece 61 is made of sheet metal, and the front end portion and the rear end portion of the upper end bent portion 61a are attached to the lower surface of the top plate 3 with bolts 63. The support guide portion 62 is made of a sheet metal having a C-shaped cross section, and is fixed to the hanging piece 61 by spot welding or the like, and the roller 56 axially attached to the suspension member 55 of the slide shelf 5 is It is accommodated in the support guide portion 62. A horizontal guide surface 65 for rollingly supporting the roller 56 is formed on the inner side of the bottom wall of the support guide portion 62. An inclined surface 65a for stably holding the shelf 5 in the storage position A and a locking surface 65b are provided. As shown in FIGS. 1 and 6, a use side end portion 62a of the support guide portion 62 of the guide rails 6L1, 6L2, 6R1, 6R2 has a notch portion 66 for pulling out the roller 56 upward, and roller
Stopper 67 that prevents 56 from reaching its notch 66
And are provided. Specifically, as shown in FIGS. 6 and 7, the stopper 67 has a slit 67a and a screw hole 6 on the lower surface.
7b and a block-shaped one, with its slit
A bent upright piece in which 67a is provided at the use-side end 62a of the support guide 62.
The support guide portion 62 is positioned and mounted by engaging with 62b. Then, the bolt insertion hole 62 provided in the support guide portion 62
The stopper 67 is fixed by a bolt 68 screwed into the screw hole 67b through c. The bolt 68 has a head portion 68a that can be rotated by a finger so that the bolt 68 can be attached and detached without using a tool. Then, when the bolt 68 is pulled out and the stopper 67 is removed as shown in FIG. 7, the roller 56 of the slide shelf 5 is passed through the notch 66 and the guide rail
It can be detached from 6L1, 6L2, 6R1 and 6R2. Left and right parallel guide rails 6L1 and 6L2
(6R1 and 6R2) are arranged so that the respective support guide portions 62 oppose each other. That is, the first provided at the left end
The guide rail 6L1 is open to the left, and the first guide rail 6L2 arranged to the right of the center is open to the right.
Further, the second guide rail 6R1 provided at the right end is opened to the right, and the second guide rail 6R2 arranged to the left of the center is opened to the left. Then, as shown in FIGS. 4 and 8, a drawer 7 is provided between the first guide rail 6L1 provided at the left end and the second guide rail 6R2 provided at the left of the center.
Draw out 7R between the second guide rail 6R1 at the right end and the first guide rail 6L2 at the right of the center.
The first guide rail 6L2, which is located to the right of the center
And the drawer 7S is arranged between the second guide rail 6R2 provided to the left of the center. A drawer rail 8L1 for supporting the left side of the drawer 7L is additionally provided on the back surface of the first guide rail 6L1.
A drawer rail 8Lr for supporting the right side of the drawer 7L is provided in the vicinity of R2. Also, the second guide rail 6
A drawer rail 8S1 for supporting the left side of the drawer 7S is additionally provided on the rear surface of the R2, and a drawer rail for supporting the right side of the drawer 7S is provided on the rear surface of the first guide rail 6L2. 8Sr is attached. Furthermore, the first guide rail 6
A drawer rail 8R1 for supporting the left side of the drawer 7R is provided near L2, and a drawer rail 8Rr for supporting the right side of the drawer 7R is provided on the back surface of the second guide rail 6R1. It is attached. Drawer rails 8L1, 8Lr, 8
S1, 8Sr, 8R1 and 8Rr are, respectively, as shown in FIG.
The hanging piece 81 hung from the top plate 3 and a guide portion 82 having a C-shaped cross section are integrally made of sheet metal.
Pull out by the front end roller (not shown) that is attached to the front end of the
The flange portion 72 provided on the side plates 71 of 7L, 7S and 7R is supported from the lower surface side so as to be movable back and forth, and is drawn out by the guide portion 82.
A rear end roller 73 pivotally attached to the rear end of the side plates 71 of 7L and 7R is rotatably guided and supported. Drawer 7L, 7S,
As shown in FIG. 5, 7R includes a mirror portion 74, a side plate 71, and a bottom plate.
In this embodiment, the drawers 7L, 7S, 7R have the same size.
Drawers 7L, 7S, 7R and drawer rails 8L1, 8Lr, 8S1, 8
The engagement structure with Sr, 8R1, 8Rr may be a normal one, and appropriately,
Drawer 7L, 7S, 7R Drawer rail 8L1, 8Lr, 8S1, 8S
Be prepared to pull out from r, 8R1 and 8Rr.

With such a configuration, by pulling the slide shelf 5 from the storage position A to the front and sliding it to the pull-out position B, a stored item such as a file is placed on the shelf element 52, or , It becomes easy to take out the stored items on the shelf element 52. When the slide shelf 5 is pushed from this position and slid to the back storage position A, a lower limb space T is formed under the top plate 3, and the slide shelf 5 and its stored items are stored in an unobstructed state. Will be done.

Since the slide shelf 5 is suspended and supported by the top plate 3 of the desk 1, when the desk 1 is moved, the desk 1 is moved.
Therefore, it is not necessary to separately transport the shelves separately. Further, since the slide shelf 5 has no legs and is supported away from the floor F, it does not interfere with floor cleaning or interfere with wiring on the floor during movement. Further, since the slide shelf 5 is supported by the guide rails 6L and 6R and only moves back and forth within a limited range, there is no possibility that the slide shelf 5 loosens due to an external force and collides with the side plate 2 or the like of the desk 1.

Moreover, according to the configuration of the present invention, the common slide shelf 5 can be attached to the left side or the right side of the space under the top plate Q, so that, for example, a function as a sleeve under the top plate 3 can be achieved. Even when the eggplant wagon (not shown) is stored and used, there is no restriction on the arrangement of the wagon. That is, when the wagon is to be arranged on the right side, the slide shelf 5 is provided with the first guide rails 6L1 and 6L2 as shown in FIG.
You can let me support you. If you want to place the wagon on the left side, as described above, each guide rail 6L1, 6L2, 6R
The stoppers 67 of 1 and 6R2 may be temporarily removed, and the rollers 56 of the slide shelf 5 supported by the first guide rails 6L1 and 6L2 may be transferred to the second guide rails 6R1 and 6R2 as shown in FIG. . In this case, in this desk 1, the slide shelf 5
The width m of the above is made larger than the half width n / 2 of the space under the top plate Q so that only the minimum necessary space for arranging the wagon is formed on the side of the slide shelf 5. Therefore, the space Q under the top plate can be effectively used without waste.

In addition, in the embodiment described above, the case where the rollers are axially attached to the outer surface side of the suspension members protruding from both ends of the slide shelf has been described, for example, as shown in FIG. 10 and FIG. A roller may be axially attached to the inner surface side of the suspension member. In that case, the first guide rail 6L1 at the left end is opened rightward, and the first guide rail 6L2 arranged to the right of the center is opened leftward. Further, the second guide rail 6R1 at the right end is opened to the left, and the second guide rail 6R2 arranged to the left of the center is opened to the right. Then, the drawer 7 is provided near the first guide rail 6L1.
A drawer rail 8L1 for supporting the left side of L is provided, and a drawer rail 8Lr for supporting the right side of the drawer 7L is attached to the rear surface of the second guide rail 6R2. Also, the second
A guide rail 8S1 for supporting the left side of the drawer 7S is provided near the guide rail 6R2, and the first guide rail 6L2 is provided.
A drawer rail 8Sr for supporting the right side of the drawer 7S is provided in the vicinity of. Further, a drawer rail 8R1 for supporting the left side of the drawer 7R is additionally provided on the back surface of the first guide rail 6L2, and a drawer for supporting the right side of the drawer 7L near the second guide rail 6R1. Provide rail 8Rr for.

Further, the structure of the guide rail is not limited to that of the above-mentioned embodiment, and may be the one schematically shown in FIGS. 12 to 14. That is, the guide rail 106 shown in FIG. 12 has an intermediate raised portion 165a formed in the intermediate portion of the guide surface 165. And one end of this intermediate raised portion 16
The slide rack 5 is temporarily held at the storage position A by 165b, and the slide rack 5 can be temporarily held at the pull-out position B by the other end 165c. With this configuration, the slide shelf 5 can be modestly stopped at both the storage position A and the withdrawal position B with only the single raised portion 165a. The guide rail 206 shown in FIG. 13 has an inclined surface portion 265a for temporarily holding the slide shelf 5 at the storage position A at the inner end of the guide surface 265, and the slide shelf 5 at the outer end at the pull-out position B. An inclined surface portion 265b for temporary holding is provided. The guide rail 306 shown in FIG. 14 forms a raised portion 365a for temporarily holding the slide shelf 5 at the storage position A near the inner end of the guide surface 365, and pulls out the slide shelf 5 near the outer end. A raised portion 365b for temporarily holding the position B is provided.
Although the ridges 165a, 365a, 365b described above are exaggeratedly shown in the figure, it goes without saying that in reality, the minimum necessary amount may be formed.

The slide shelf may be provided with at least left and right side end members and a shelf element that is installed between the lower end portions of these both side end members and supports the stored items, for example, shown in FIGS. 15 to 17. It may be something like this. That is, the slide shelf 105 of FIG. 15 comprises a plate-shaped shelf element 152 installed between the lower ends of the side members 151 that are I-shaped in side view, and the upper ends of the both side members 151 are not shown. The guide rail is suspended and supported via a suspension member and rollers. First
A slide shelf 205 in FIG. 16 is configured by erectioning a plate-shaped shelf element 252 between lower ends of a side member 251 having a U-shape in a side view. The guide rail is suspended and supported via rollers and the like. The shelf plate 252 is provided with a locking plate 254 for preventing the placed object from falling inward. The slide shelf 305 of FIG. 17 is constructed by installing a plate-shaped shelf element 352 between lower ends of a side member 351 having a Z-shape in side view, and the upper end portions of the side surface members 351 are not shown in the drawing. Also, the guide rail is suspended and supported via rollers and the like. The shelf element may have a plate shape as described above, but may have a mesh shape. Further, the locking plate 254 as shown in FIG. 16 may be appropriately provided on the shelf elements 152, 352 of other embodiments as needed.

Further, the drawer is not limited to the one having the mirror portion, and may be, for example, a shelf plate shape in which the mirror portion is omitted. Further, the width dimension of the drawer is not limited to that in the above-described embodiment, and may have different width dimensions. However, if the widths of all the drawers are the same as in the above-described embodiment, the number of types of components can be reduced, and simplification of production, inventory control, etc. can be achieved.

[Advantages of the Invention] Since the present invention is configured as described above, it has the following advantages.

First, since the slide shelf is supported by the top plate, it is not necessary to separately transport the slide shelf when moving the desk, and the rearrangement and transfer can be smoothly performed.

Further, since the slide shelf is suspended and supported while being separated from the floor, the space under the top plate can be easily cleaned without being disturbed by the legs. Further, since there is no interference between the slide shelf and wiring on the floor, the usability of the slide shelf can be improved.

Further, since the slide rack is supported by the guide rails and slides only within a predetermined range, there is no problem that the slide rack collides with the legs or side plates of the desk and is damaged.

Moreover, since the slide shelf can be freely selected and arranged on either the left or right side of the space under the top plate, the slide shelf can be arranged as compared with the case where it is supported by a guide rail fixed at a fixed position. The degree of freedom can be increased.

Furthermore, in the present invention, the slide shelf has a size larger than the half-width dimension of the space under the top plate and smaller than the full-width dimension thereof, and the first guide rail provided on the right side of the left end and the center and the right end and the center. The second guide rail provided on the left side can be selectively supported. Therefore, the slide shelf should be placed on the left side of the space under the top board with the minimum required space on the right side, or on the right side of the space under the top board with the minimum required space left on the left side. It becomes possible to arrange the parts. Therefore, there is a problem that a wasteful space is formed between the slide shelf and the sleeve as in the case of selectively disposing the slide shelf having a width dimension of half the space under the top plate in one of the left and right half halves. It can be solved only by setting the width dimension at the design stage, and the space under the top plate can be used to the maximum extent.

[Brief description of drawings]

1 to 9 show an embodiment of the present invention, FIG. 1 is a side sectional view, FIGS. 2 and 3 are perspective views, and FIG. 4 is a partial front sectional view showing a guide rail portion. FIG. 5 is a perspective view showing a drawer, FIG. 6 is an enlarged side sectional view showing a stopper disposition portion of the guide rail, FIG. 7 is a side sectional view showing the same portion when the stopper is removed, and FIG. FIG. 9 and FIG. 9 are schematic front views. 10 and 11 are schematic front views corresponding to FIGS. 8 and 9 showing another embodiment of the present invention. 12, FIG. 13 and FIG. 14 are schematic side sectional views of guide rails showing other embodiments of the present invention. 15th
FIG. 16, FIG. 16 and FIG. 17 are perspective views of slide shelves showing another embodiment of the present invention. FIG. 18 is a perspective view showing a conventional example. 1 ... Desk, 3 ... Top plate 5 ... Slide shelf, 5a ... Bottom surface 6L1, 6L2 ... First guide rail 6R1, 6R2 ... Second guide rail 7L, 7S, 7R ... Drawer 8L1, 8Lr, 8S1, 8Sr, 8RL, 8Rr … Drawer rail 31… Edge of use, 51… Side end member 52… Shelf element, 55… Suspension member 56… Roller, 61… Hanging piece 62… Support guide, 62a… End of use side 66… Notch, 67 ... Stopper A ... Storage position, B ... Drawout position F ... Floor, Q ... Under space of top plate m ... Width of slide shelf n ... Width size of space under top plate

Claims (13)

[Claims] 1. A desk provided with a slide shelf having a width dimension larger than a half width dimension of a space below the top panel and smaller than a full width dimension under the top panel, the left end of the bottom surface of the top panel. A pair of first guide rails extending from the used edge side to the back is provided at the portion to the right of the center, and a pair of second guides extending from the used edge to the back at the right end and the portion to the left of the center. Rails are provided, and the slide shelf is slidably and detachably suspended and supported on the first guide rail or the second guide rail with the lower surface separated from the floor, and the slide shelf is set at the back. A desk characterized in that it can be slid from a storage position to a withdrawal position set near the edge of use. 2. The desk according to claim 1, wherein a drawer is arranged between a first guide rail provided at the left end and a second guide rail provided to the left of the center. 3. The desk according to claim 1, wherein a drawer is arranged between the second guide rail provided at the right end and the first guide rail provided on the right side of the center. 4. A drawer is arranged between a first guide rail provided on the right side of the center and a second guide rail provided on the left side of the center. desk. 5. The slide shelf is provided with left and right side end members and a shelf element that is installed between lower end portions of the both side end members and supports a stored item. desk. 6. The desk according to claim 5, wherein the side end member has a plate shape. 7. The desk according to claim 5, wherein the side end member is I-shaped in a side view. 8. The desk according to claim 5, wherein the side end member is U-shaped in side view. 9. The desk according to claim 5, wherein the side end member has a Z shape in a side view. 10. The desk according to claim 5, wherein the shelf element has a plate shape. 11. The desk according to claim 5, wherein the shelf element has a mesh shape. 12. A guide rail comprises a hanging piece hanging from a top plate, and a supporting guide portion having a C-shaped cross section which is provided on one surface side of the hanging piece and opens laterally. ,
2. The desk according to claim 1, wherein a roller pivotally mounted on a suspension member of the slide shelf is rotatably accommodated in the support guide portion. 13. A notch for extracting the roller upward is provided at a front end portion of a support guide part of the guide rail, and the front end of the support guide part is prevented from reaching the notch by the roller. 13. The desk according to claim 12, wherein a stopper is detachably provided.