WO2019038978A1 - Desk - Google Patents

Abstract

Provided is a desk provided with a top panel and a modesty panel. Top panel connection sections are provided on a front side portion of the top panel. In addition, modesty panel connection sections are provided on an upper section of the modesty panel. The top panel and the modesty panel are connected to each other. The top panel connection sections and the modesty panel connection sections are disposed side by side in the thickness direction of the top panel or the modesty panel.

Description

desk Cross-reference to related applications

This international application has priority based on Japanese Patent Application No. 2017-159380 filed on Aug. 22, 2017 and the Japanese Patent Application No. 2017-159381, as well as 2017. Claiming priority based on Japanese Patent Application No. 2017-192790 filed with the Japanese Patent Office on October 2, and Japanese Patent Application No. 2017-192791, and the Japanese Patent Application No. The entire contents of 2017-159380, 2017-159381, 2017-192790, and 2017-192791 are incorporated into this international application by reference.

The present disclosure relates to desks.

Conventionally, as disclosed in Patent Document 1 below, there is a desk provided with a top plate and a curtain plate. Also, conventionally, a holder such as a hook for holding a load has been provided below the top plate as described in Patent Document 2 below.

JP 2014-213086 A JP, 2012-100748, A

It is desirable that the weight of the entire desk be as light as possible, especially for desks that are not fixed to the floor, especially desks that may be frequently moved manually. Although it is possible to reduce the weight by forming the top plate and the curtain plate thin, there is a possibility that the top plate and the curtain plate configured in such a manner may be deformed due to a decrease in strength.

Moreover, in the desk provided with the hook below the top plate, the luggage placed on the hook is located near the foot of the user, which may limit the space for placing the user's foot. However, when the position of the hook is changed from the lower side of the top plate to the outside, the luggage hooked on the hook is less likely to hit the leg of the desk and the like, and the luggage is difficult to stand still.

In addition, a stackable desk is more convenient because the smaller the stacking pitch is, the more desks can be stably stacked. The stacking pitch is determined not only by the thickness of the top plate, but also by the heights of various members disposed below the top plate. And, the smaller the height of those members, the smaller the stacking pitch. When a holder such as a hook is provided below the top plate, there is a problem that the pitch of stacking becomes large due to the holder.

One aspect of the present disclosure desirably provides a desk that can suppress deformation.
In addition, another aspect of the present disclosure is desirable to provide a desk that enables stable holding of a hung load.

In addition, it is desirable that another aspect of the present disclosure provide a desk that can suppress an increase in stacking pitch.

A first aspect of the present disclosure is a desk having the following features. This desk is provided with a top plate and a curtain plate. The top plate connecting portion provided in the front portion of the top plate and the curtain plate connecting portion provided in the upper portion of the curtain plate are arranged side by side in the thickness direction of the ceiling plate or the curtain plate.

With such a configuration, the overlapping portion where the top plate connecting portion and the curtain plate connecting portion overlap becomes strong, and deformation hardly occurs.
In addition, the desk mentioned above may be comprised as follows. At least one of the top plate connecting portion and the curtain plate connecting portion is a first portion, and the other different from the one portion is a second portion. Further, the direction from the first part to the second part is taken as a predetermined direction. At this time, in the first part, the surface in the predetermined direction in the first part is the predetermined direction in the top plate provided with the first part or the adjacent part adjacent to the first part in the curtain plate. It is located in the area | region of the direction opposite to the said predetermined direction rather than the surface of the side.

With such a configuration, it is possible to suppress that the thickness of the overlapping portion between the top plate connecting portion and the curtain plate connecting portion becomes too large, and it is possible to improve the appearance of the desk.
The first part described above may be disposed relatively behind the top plate or the curtain plate relative to the second part. With such a configuration, it is possible to suppress that the thickness of the second part disposed on the front side becomes too thin.

Further, in the desk according to the first aspect of the present disclosure described above, the top plate is a front vertical wall extending downward from a front end of the top plate, and extends downward from a left end of the top plate. It may have a left vertical wall and a right vertical wall extending downward from the right end of the top plate. The front vertical wall may be longer in length in the vertical direction than the left vertical wall and the right vertical wall, and the top plate connecting portion may be provided on the front vertical wall.

With such a configuration, the strength of the top plate can be improved by the front vertical wall, the left vertical wall, and the right vertical wall intersecting the main portion of the top plate.
Moreover, in such a desk, you may provide the top-plate support part by which at least one part is arrange | positioned along the surface below the said top plate. Also, an upward notch is formed at the lower end of at least one of the left vertical wall and the right vertical wall, and at least a portion of the top plate support passes through the inside of the notch. It may extend to the side of the top plate.

With such a desk, it is possible to create an aesthetic appearance due to the sense of unity between the top plate and the top plate support portion and the mutual relationship, and the aesthetic appearance of the desk is improved.
Further, in the desk according to the first aspect of the present disclosure described above, the curtain has a main plate portion having a length in the vertical direction, and a sub plate portion extending rearward from an upper end of the main plate portion. It may be Moreover, the said curtain plate connection part may be provided in the said subplate part.

With such a configuration, the strength of the curtain is improved by the sub-plate extending in the direction intersecting with the main plate which is the main part of the curtain.
Further, in the desk according to the first aspect of the present disclosure described above, a handle portion may be formed at the boundary between the top plate and the curtain plate.

Further, in the desk according to the first aspect of the present disclosure described above, a recess may be formed in the boundary portion between the top plate and the curtain plate. With such a configuration, a recess can be formed on the desk. For example, the depression can be used as a pen tray by forming the depression on the upper surface of the desk.

A second aspect of the present disclosure is a desk provided with a top plate. The top plate includes a front vertical wall extending downward from the front end of the top plate, a left vertical wall extending downward from the left end of the top plate, and a right end of the top plate. And a right vertical wall extending downward. The front vertical wall is longer in the vertical direction than the left vertical wall and the right vertical wall.

With such a configuration, the strength of the top plate is improved by the front vertical wall, the left vertical wall, and the right vertical wall, so deformation of the top plate is suppressed. Furthermore, since the front vertical wall is formed to be the longest, the strength of the front portion of the top plate can be further enhanced. In general, since the top plate is formed to be longer in the left and right direction than in the front-rear direction, deformation tends to occur that causes twisting about a direction (for example, the front-rear direction) intersecting the left-right direction. The said desk can suppress the deformation | transformation mentioned above by raising the intensity | strength of the front part of a top plate. In addition, if the left vertical wall and the right vertical wall extend too long downward, it is likely to be inconvenient for the user, but if the front vertical wall extends long, it is advantageous because the influence on the user is small.

The desk described above may further include a curtain. Further, the top plate connecting portion provided on the front vertical wall and the curtain plate connecting portion provided on the upper portion of the curtain plate may be arranged in the thickness direction of the top plate or the curtain plate. .

With such a configuration, the overlapping portion where the top plate connecting portion and the curtain plate connecting portion overlap becomes strong, and deformation hardly occurs.
Moreover, the desk of the 2nd aspect of this indication mentioned above may further be provided with the top-plate support part by which at least one part is arrange | positioned along the lower surface of the said top plate. Also, an upward notch may be formed at the lower end of at least one of the left vertical wall and the right vertical wall. Further, at least a part of the top support may pass through the inside of the notch and extend out to the side of the top.

With such a desk, it is possible to create an aesthetic appearance due to the sense of unity between the top plate and the top plate support portion and the mutual relationship, and the aesthetic appearance of the desk is improved.
A third aspect of the present disclosure is a desk comprising a bending member and an expanding member. The bending member includes a horizontal portion extending in a substantially horizontal direction and a vertical portion extending in a substantially vertical direction, and the horizontal portion and the vertical portion are integrally formed. The expanding member is connected to at least one of the horizontal portion and the vertical portion and extends along the one expanding surface.

With such a desk, since the bending member in which the horizontal portion and the vertical portion that intersect each other are integrated has high strength, it is possible to suppress the deformation of the bending member and the periphery thereof.
In the above desk, the horizontal portion may constitute at least a part of a top plate of the desk, and the extension member may constitute at least a part of a curtain of the desk. Further, the vertical portion may constitute at least a part of a curtain plate of the desk, and the expansion member may constitute at least a part of a top plate of the desk.

With such a configuration, mutual strength can be increased by connecting the top plate and the curtain plate.
In addition, in the desk of the 2nd aspect of this indication mentioned above, when providing a top plate and a curtain, the handle part may be formed in the boundary part of the said top and the said curtain. Moreover, in the desk of the 3rd aspect of this indication mentioned above, the handle | steering-wheel part may be formed in the boundary part of the said bending member and the said expansion member.

Further, in the desk according to the second aspect of the present disclosure described above, when the top plate and the curtain plate are provided, a recess may be formed at the boundary between the top plate and the curtain plate. Moreover, in the desk of the 3rd aspect of this indication mentioned above, the hollow may be formed in the boundary part of the said bending member and the said expansion member.

A fourth aspect of the present disclosure is a desk including a top plate, a holder, and an abutment surface. The holding portion is configured to be able to hang a load, and has a load holding surface that is a surface that receives a load from above when the load is loaded. The abutting surface abuts when the luggage hung on the luggage holding surface moves in the direction in which the top plate is positioned. The luggage holding surface is located to the side of the top plate, and the contact surface is a part of the side surface of the top plate.

If it is such a desk, the holding | maintenance part holding a luggage | load will be located not the downward direction of a top plate but a side. Then, when the load is hung on the holding portion, a part of the load, for example, the handle, easily contacts the contact surface. As a result, the movement of the load can be restricted, the movement of the load can be stopped early, and the load can be stably held.

The desk described above may include a top support at least a part of which is disposed along the lower surface of the top, and the holding portion may be provided on the top support. . With such a desk, since the holding portion and the top plate support portion can be configured by the same member, it is not necessary to individually prepare parts as the holding portion.

Further, in the case where the load holding surface is provided in the top support portion, the top support portion is a virtual plane which passes through the center of gravity of the top and spreads in the height direction. When divided into two, both parts may be supported. If it is such a desk, since the holding | maintenance part is provided in the high intensity | strength member which supports a top plate, the intensity | strength of a holding | maintenance part can be raised.

Further, in the case where the load holding surface is provided on the top support portion, a groove reaching the side surface of the top may be formed on the lower surface of the top, and the holding portion The top plate support portion may be a portion that passes through the inside of the groove and extends out to the side of the top plate.

Such a desk can improve the appearance.
Moreover, the desk mentioned above may be provided with the leg part which has a length up and down which hold | maintains the said top plate in the position away from the floor surface, and the said holding | maintenance part may be supported by the said leg part. .

In the case of such a desk, the holding portion is supported by the legs, so the desk is less likely to become unstable when a load is put on the holding portion.
A fifth aspect of the present disclosure is a desk configured to be stackable, which is configured to be able to hang a load with a top plate, a lower structure disposed on the lower side surface of the top plate, and the like. And a holding unit. The lower structure is configured such that the lower end of the lower structure of the desk disposed on the upper side abuts the top plate of the desk disposed on the lower side when stacking the plurality of the desks. There is. The holding portion extends from the lower structure, and when the desk is projected on a virtual plane parallel to the top plate, a portion of the holding portion is located outside the top plate. In the lower part of the top plate, the holding portion passes a space between a virtual surface parallel to the top plate passing the lower end of the lower structure and the top plate, and the top Extend to the outside of the board.

With such a configuration, the holding portion is located at least at the height between the top plate and the lower end of the lower structure below the top plate. Therefore, it can suppress that the pitch of stacking of a desk becomes large by a holding | maintenance part.

In the desk, the holding portion may be part of a member constituting the lower structure. With such a desk, since the holding portion and the lower structure can be configured by the same member, it is not necessary to separately prepare parts as the holding portion.

In this case, the lower structure supports the two members when the top plate is divided into two parts by a virtual plane extending in the height direction passing through the center of gravity of the top plate. May be included. The holding member may be part of the support member. If it is such a desk, since the holding | maintenance part is provided in the high intensity | strength member which supports a top plate, the intensity | strength of a holding | maintenance part will become high.

Moreover, the desk mentioned above is provided with the leg part which has a length up and down which hold | maintains the said top plate in the position away from the floor surface, and the said holding part may be supported by the said leg part.
In the case of such a desk, the holding portion is supported by the legs, so the desk is less likely to become unstable when a load is put on the holding portion.

It is a perspective view of a desk of an embodiment. It is a perspective view of a desk of an embodiment. It is a front view of the desk of an embodiment. It is a perspective view of the top plate and curtain board of embodiment. It is a top view of the desk of an embodiment. It is a side view which shows the state which the desk of embodiment stacked. It is an expansion perspective view of a top plate connection part of an embodiment, and its peripheral part. It is an expansion perspective view of the curtain board connection part of embodiment, and its peripheral part. 9A is a cross-sectional view taken along the line IXA-IXA of FIG. 3, and FIG. 9B is a cross-sectional view taken along the line IXB-IXB shown in FIG. FIG. 4 is a cross-sectional view taken along the line XX in FIG. It is an expansion perspective view of the holding part circumference of an embodiment. FIG. 6 is a cross-sectional view taken along line XII-XII of FIG. It is a XIII-XIII sectional view of FIG. FIG. 14A is a diagram showing the range in which the contact surface of the embodiment abuts on the bearer, and FIG. 14B is a diagram showing the range in which the conventional hook abuts on the bride. 15A, 15C, 15E, and 15G are cross-sectional views of the top plate connecting portion and the curtain plate connecting portion of the modification, and FIGS. 15B, 15D, 15F, and 15H are top plate connection of the modification. It is a side view of a part and a curtain board connection part. FIG. 16A is a perspective view of a desk according to a modification, and FIG. 16B is an enlarged view of the vicinity of the right side surface of the top plate connecting portion and the curtain plate connecting portion. It is a perspective view of the desk of a modification. It is a perspective view of the desk of a modification. It is a perspective view of the desk of a modification. It is a perspective view of the desk of a modification. It is a figure showing the range which the contact surface of the desk of a modification contact | abuts with a bearer. 22A to 22D are front views showing the holder of the modified example. 23A to 23D are front views showing the holder of the modification. FIG. 24A and FIG. 24B are plan views showing the top plate support portion of the modified example.

Reference Signs List 1 desk 11 desk top 13 curtain plate 13L upper left end 13R upper right end 15 frame 21 main plate 23 front vertical wall 23L lower left end 23R lower right end Parts, 25L: left vertical wall, 25R: right vertical wall, 26: rear vertical wall, 27: notches, 28: ridges, 29: abutment surfaces, 31: handed parts, 41: legs, 42: front legs , 43: rear leg, 44: connection portion, 50: lower structure, 51: front ridge, 52: top plate support, 53: front and rear ridge, 54: stack guard, 61: holding portion, 63: luggage holding surface, 65: Locking portion, 71, 71a to 71d: Top plate connecting portion, 72, 72a to 72d: curtain plate connecting portion, 75: surface, 76: surface, 81: first adjacent portion, 82: inner contact portion, 83: outer contact portion, 84: rear contact portion, 91: second adjacent portion, 92: inner extension portion, 93: outer extension portion, 101: desk, 111: heaven , 113: curtain plate, 121: main plate portion, 122: secondary plate portion, 131: top plate connecting portion, 132: curtain plate connecting portion, 141: recessed portion, 151: desk, 152: bending member, 153: top plate, 154 ... curtain plate 155 horizontal portion 156 vertical portion 161 desk 162 top plate portion 163 curtain plate portion 164 composite portion 165 right vertical wall 190 desk 191 holding portion 192 ... top plate, 193 ... luggage holding surface, 194 ... main plate, 195 ... extension, 195 a ... cover, 196 ... projection, 197 ... side, 198 ... contact area, 201 ... contact area, 203 ... hook, 205 ... contact Range 207: luggage holding surface 271: lower end surface 281: luggage 283: bearer 283a: top portion 301: holding portion 302: top plate 303: luggage holding surface 304: side surface 305: leg portion , 311 ... holding part, 312 ... top board, 13 ... luggage holding surface, 314 ... side surface, 315 ... frame, 321 ... holding portion, 322 ... top plate, 323 ... luggage holding surface, 324 ... side surface, 325 ... legs, 326 ... top plate supporting portion, 327 ... intermediate member , 351: holding portion, 352: top plate, 354: side surface, 356: groove, 401: holding portion, 403: lower structure, 404: lower end surface, 411: holding portion, 412: top plate, 413: lower structure , 421: holding part, 422: top board, 423: lower structure, 427: intermediate member, 451: holding part, 452: top board, 454: side face, 456: groove, 531: holding part, 532: top board, 533 ... top board support part, 541a ... holding part, 542 ... top board, 543a ... top board support part.

Hereinafter, embodiments of the present disclosure will be described with reference to the drawings.
[1. Embodiment]
[1-1. overall structure]
As shown in FIGS. 1 to 3, the desk 1 of the present embodiment has a top 11, a curtain 13 and a frame 15. The desk 1 is assumed to be the seating position of the user, and the rear of the top 11 is the seating side. The left and right directions are directions based on the user of the desk 1. The desk 1 is symmetrical in the left-right direction.

The top 11 includes a main plate 21, a front vertical wall 23, a left vertical wall 25L, a right vertical wall 25R, and a rear vertical wall 26. Each part which comprises the top plate 11 is integrally formed.
The main plate 21 is substantially rectangular. Further, the main plate 21 expands in the front and rear, right and left directions, in other words, in the horizontal direction. The front vertical wall 23 is provided on the front portion of the main plate 21 and extends downward from the front end of the main plate 21. That is, the front vertical wall 23 extends in the vertical direction. The left vertical wall 25 </ b> L is a plate-like member extending downward from the left end of the main plate 21. The right vertical wall 25R is a plate-like member extending downward from the right end of the main plate 21. The rear vertical wall 26 is a plate-like member extending downward from the rear end of the main plate 21. The main plate 21 is an example of the horizontal portion, and the front vertical wall 23 is an example of the vertical portion. Moreover, the top 11 is an example of a bending member.

Such a top 11 is in the form of a box whose lower side is open. The front vertical wall 23 is longer in the vertical direction than the left vertical wall 25L and the right vertical wall 25R, and extends further downward. Since a part of the range at the rear end of the main plate 21 is inclined downward, the vertical length of the rear vertical wall 26 is shorter than the left vertical wall 25L and the right vertical wall 25R.

The front vertical wall 23 is connected to the curtain plate 13 at a lower left end 23L and a lower right end 23R provided on the left and right lower portions thereof. Since the difference in level between the front vertical wall 23 and the front side surface of the curtain plate 13 is small, the top plate 11 and the curtain plate 13 give a continuous and integrated impression. Further, a handle portion 31 into which a finger or the like can be inserted is formed between the central portion of the lower end of the front vertical wall 23 and the central portion of the upper end of the curtain plate 13, ie, the boundary portion between the top plate 11 and the curtain plate 13. ing. The details of the connection structure between the top plate 11 and the curtain plate 13 will be described later.

As shown in FIG. 4, the left vertical wall 25L and the right vertical wall 25R are formed with a semicircular upward notch 27 at a position slightly rearward of the center in the front-rear direction. In other words, the notches 27 are grooves provided on the lower surface of the top 11 to reach the side surface of the top 11. On the lower side surface of the main plate 21, protruding portions 28 which are hollow substantially rectangular parallelepipeds extending in the front-rear direction are provided one each on the left and right.

Description will be returned to FIGS. 1 to 3.
The curtain plate 13 is a substantially rectangular plate-like member, and is disposed in front of the desk 1 so as to be connected to the lower end of the front vertical wall 23. Specifically, the upper left end 13L provided on the left side of the upper end of the curtain 13 is connected to the lower left end 23L, and the upper right end 13R provided on the right of the curtain 13 is connected to the lower right 23R Be done. The curtain 13 is an example of the expansion member.

The frame 15 has legs 41 on the left and right sides. The leg portion 41 has a length at the top and bottom, and holds the top plate 11 and the shutter plate 13 at a position away from the floor surface. The leg 41 has a front leg 42, a rear leg 43, and a connecting portion 44. The front leg 42 is positioned relatively forward in the leg 41 and extends in the vertical direction. The rear leg 43 is positioned relatively rearward in the leg 41 and extends in the vertical direction. The connecting portion 44 connects the lower ends of the front leg 42 and the rear leg 43 back and forth.

The frame 15 also includes a lower structure 50 that supports the top 11. The lower structural body 50 has a front rod 51, a top support 52, a pair of front and rear ridges 53 provided on both left and right sides, and a stack guard 54. These are arranged along the lower surface of the top 11.

The forearm 51 connects the upper ends of the front legs 42 on the left and right sides. The top support 52 couples the upper ends of the left and right rear legs 43. The front and rear ridges 53 are provided so as to cover the protrusion 28 from the left and right and from below, and connect the front ridge 51 and the top support 52 aligned in the front and rear. The stack guard 54 is disposed on the lower surface of the front and rear ribs 53 and has a length in the front-rear direction. The stack guard 54 is located at the lower end of the lower structure 50.

When the top 11 is divided into two left and right parts by a virtual plane which passes through the center of gravity of the top 11 and extends in the height direction, the top support 52 supports both left and right parts from below. Do. In other words, the top support 52 has a portion that receives the load of the top 11 on both the one side and the other side of the top 11 at the center in the left-right direction. The top support 52 corresponds to a support member.

Further, the front iron 51, the top support 52, and the front and rear irons 53 are in direct or indirect contact with the main plate 21 from below to support the top 11.
The top support 52 is bent so that the left and right center portions are positioned rearward of the left and right end portions. Further, the top support 52 extends to the side of the top 11 through the inside of the notch 27 at both left and right ends. A portion extending to the side of the top 11 is a holder 61. That is, the holding portion 61 is a part of the top plate supporting portion 52 which is a member constituting the lower structure 50, and the holding portion 61 extends from the lower structure 50. The holding part 61 is located outside the top 11 in the left-right direction, as shown in FIG. 5. The rear leg 43 is connected to the top support 52 at the holding portion 61.

The desk 1 is configured to be capable of stacking. As shown in FIG. 6, in the state in which the plurality of desks 1 are stacked, the upper desk 1 is disposed slightly offset to the front than the lower desk 1. The lower end surface of the stack guard 54 of the desk 1 disposed on the upper side abuts on the upper surface of the main plate 21 of the top plate 11 of the desk 1 disposed on the lower side. Therefore, the difference between the vertical heights of the two desks 1 overlapped vertically, that is, the stacking pitch is the height from the upper surface of the main plate 21 of one desk 1 to the lower end surface of the stack guard 54.

[1-2. Connection structure of top board and curtain board]
The connection structure between the top plate 11 and the curtain plate 13 will be described with reference to FIGS. 7 to 10.
FIG. 7 is a perspective view of the top 11 as viewed from below. FIG. 7 illustrates the lower left end 23L and the periphery thereof. The lower right end 23R has a shape obtained by inverting the left and right of the lower left end 23L. A top plate connecting portion 71 is provided on the front vertical wall 23 of the top plate 11.

The top plate connecting portion 71 is a portion where the rear surface 75 is recessed forward at the lower end of the left lower end portion 23L. In other words, the area on the front side of the rear side surface 75 of the first lower adjacent portion 81 of the left lower end 23L of the top plate 11 adjacent to the rear side surface 75 of the top lower plate connecting portion 71. It is located in

At the right end of the top plate connecting portion 71, an inner contact portion 82 having a length toward the rear is provided. At the left end portion of the top plate connecting portion 71, an outer contact portion 83 having a length toward the rear is provided. At the rear end of the outer contact portion 83, a rear contact portion 84 that protrudes inward (rightward) than the outer contact portion 83 is provided.

FIG. 8 is a perspective view of the curtain 13 as viewed from above. In FIG. 8, the upper left end 13L and the periphery thereof are illustrated. The right upper end 13R has a shape obtained by inverting the left and right of the upper left end 13L. At the upper end of the left upper end portion 13L, a curtain plate connecting portion 72 is provided. That is, the curtain plate connecting portion 72 is provided on the upper portion of the curtain plate 13.

At the upper end of the upper left end 13L, the curtain plate connecting portion 72 is a portion in which the front surface 76 (see FIGS. 9A and 9B) is recessed rearward. In other words, the front side surface 76 of the curtain plate connecting portion 72 is a region on the rear side of the front side surface of the second adjacent portion 91 adjacent to the curtain plate connecting portion 72 at the upper left end 13L of the curtain plate 13. It is located in

At the right end of the curtain plate connecting portion 72, an inner extending portion 92 having a length toward the rear is provided. At the left end portion of the curtain plate connecting portion 72, an outer extending portion 93 having a length toward the rear is provided.

As shown in FIGS. 9A, 9B and 10, the top plate connecting portion 71 and the curtain plate connecting portion 72 are arranged side by side in the thickness direction of the curtain plate 13, that is, in the front-rear direction. The curtain plate connecting portion 72 is relatively disposed on the back side (rear side) of the curtain plate 13. The top plate connecting portion 71 is an example of the second portion, and the curtain plate connecting portion 72 is an example of the first portion. Moreover, the front corresponds to the predetermined direction.

In the present embodiment, a small clearance is formed between the top plate connecting portion 71 and the curtain plate connecting portion 72, but the top plate connecting portion 71 and the curtain plate connecting portion 72 may be in contact with each other.
As described above, the top plate connecting portion 71 and the curtain plate connecting portion 72 have a shape recessed in the front-rear direction more than the surroundings. Therefore, when the top plate connecting portion 71 and the curtain plate connecting portion 72 are arranged side by side in the front-rear direction, the front surface of the top plate connecting portion 71 and the front surface of the second adjacent portion 91 have a level difference. There is almost nothing, so-called "same state". Further, the difference in level between the surface on the rear side of the curtain plate connecting part 72 and the surface on the rear side of the first adjacent part 81 is almost eliminated.

Further, as shown in FIG. 10, in the curtain plate connecting portion 72, the outside extension portion 93 is sandwiched back and forth by the top plate connecting portion 71 and the rear contact portion 84. In addition, the curtain plate connecting portion 72 is sandwiched by the inner contact portion 82 and the outer contact portion 83 from the left and right. That is, the curtain plate connecting portion 72 is sandwiched by the front vertical wall 23 from the front, rear, left and right. Further, the upper left end 13L and the upper right end 13R, and the lower left end 23L and the lower right end 23R have a symmetrical shape. Therefore, as shown in FIG. 10, the outer extension 93 of the upper right end 13R is covered on the right by the outer abutment 83 of the lower right end 23R, and at the same time, although not shown, the outer side of the upper left end 13L. The extension 93 is covered on the left side by the outer contact portion 83 of the lower left end 23L. That is, when viewed as the entire curtain plate 13, the two left and right curtain plate connecting parts 72 provided on the curtain plate 13 are sandwiched by the outer contact parts 83 from the left and right.

[1-3. Holding unit]
The holding unit 61 will be described with reference to FIGS. When the desk 1 is projected on a virtual plane parallel to the top 11, as shown in FIG. 11, a part of the holding portion 61 of the holding portion 61 is located outside in the left-right direction of the top 11. The virtual plane referred to here is a plane that extends in the front-rear direction and the left-right direction. The rear leg 43 is connected to the top support 52 at the holding portion 61.

Further, the main portion of the holding portion 61 is located closer to the center of the desk 1 than the connecting portion 44 which is a portion in contact with the floor surface of the leg portion 41 in the left-right direction.
The arrangement of the holding portion 61 in the vertical direction will be described with reference to FIG. A surface that is a virtual surface parallel to the top 11 and passes through the lower end of the lower structure 50 is referred to as a lower end surface 271. In the desk 1, the lower end surface 271 passes the lower end of the stack guard 54.

The holding portion 61 extends horizontally from the top support 52. In other words, the top support portion 52 extends in the horizontal direction including the portion of the holding portion 61. The lower end of the top support 52 is located above the lower end of the stack guard 54. Accordingly, the entire holding portion 61 extends above the lower end surface 271 to the outside of the top 11.

Further, the holding portion 61 is located below the top plate 11 because it passes under the groove-like notch 27 provided on the lower surface of the top plate 11. Here, the lower side of the top 11 means the lower side of the top 11 in the vertical direction.

Accordingly, the holding portion 61 passes through the space between the lower end surface 271 and the top 11 below the top 11 and extends to the outside of the top 11 in the left-right direction.
Further, as shown in FIG. 13 and FIG. 14, the holding unit 61 is configured to be able to hang the handle 283 of the luggage 281. The surface located on the upper side of the holding portion 61 is a load holding surface 63 which is a surface which receives a load from above when the load 281 is hung. The luggage holding surface 63 is provided on the top support 52 and located on the side of the top 11.

A disc-shaped locking portion 65 having a diameter larger than that of the holding portion 61 is provided at the end of the holding portion 61 in the left-right direction. As shown in FIG. 12, the upper end of the locking portion 65 is at a position higher than the load holding surface 63, so the load 281 moves in a direction away from the top plate 11 and falls off from the load holding surface 63. Suppress.

Below the load holding surface 63, a connecting portion between the holding portion 61 and the rear leg 43 is located. In other words, the holding portion 61 is disposed at the upper end of the rear leg 43. Thus, the holding portion 61 is supported by the legs 41.

As shown in FIG. 13, a part of the side surface of the top 11, specifically, the portion around the notch 27 in the right vertical wall 25R, has a handle 283 of the luggage 281 hung on the luggage holding surface 63. This is an abutment surface 29 that abuts when moved in the direction in which the top 11 is positioned.

As shown in FIG. 14A, the contact range 201 where the handle 283 can contact with the contact surface 29 is a wide range including not only the upper side of the holding portion 61 but also the front and rear of the holding portion 61. On the other hand, in the case of the conventional general hook 203 shown in FIG. 14B, the contact area 205 to which the handle 283 can contact is limited to the surface above the load holding surface 207 in the hook 203, so it is relatively narrow. It is a range.

Further, as shown in FIG. 5, the main portion of the holding portion 61 is located closer to the center of the desk 1 than the connecting portion 44 which is a portion in contact with the floor surface of the leg portion 41 in the left-right direction.
[1-4. effect]
According to the embodiment described above, the following effects can be obtained.

(1a) In the desk 1 of the present embodiment, the top plate connecting portion 71 and the curtain plate connecting portion 72 overlap in the front-rear direction. Therefore, deformation is less likely to occur at the overlapping portion. Specifically, when a load directed from the front to the rear is applied to the front vertical wall 23, the load applied to the front vertical wall 23 can be received by the curtain 13 via the curtain plate connecting part 72. Therefore, the desk 1 can suppress the deformation of the top plate connecting part 71 when a load is applied.

(1b) The curtain plate connecting portion 72 is in a positional relationship of being sandwiched by the front vertical wall 23 in the front-rear direction and the left-right direction. Therefore, the positions of the curtain plate connecting portion 72 and the top plate connecting portion 71 are not easily shifted. Specifically, when a load is applied to move the curtain plate connector 72 relatively forward, the curtain plate connector 72 abuts on the top plate connector 71 and the curtain plate connector 72 The outer extension 93 abuts on the rear abutment 84 when the rear movement is to move backward. Similarly, when the curtain plate connecting part 72 tries to move to the left or right, either the left or the right outer extending part 93 abuts on the outer contacting part 83. Therefore, the shift between the top plate connecting portion 71 and the curtain plate connecting portion 72 is less likely to occur, and a reduction in the appearance of the desk 1 due to the shift can be suppressed.

(1c) In the top plate connecting portion 71, the rear surface 75 facing the curtain plate connecting portion 72 is positioned more forward than the first adjacent portion 81. Further, in the curtain plate connecting portion 72, the front surface 76 facing the top plate connecting portion 71 is positioned more rearward than the second adjacent portion 91. Therefore, it is suppressed that the overlap part of the top-plate connection part 71 and the curtain-plate connection part 72 becomes thick, and the fall of the aesthetics of the desk 1 can be suppressed.

(1d) Since the holding portion 61 passes through the inside of the notch 27 and extends to the side of the top plate 11, an aesthetic appearance is created by the sense of unity and mutual relationship between the top plate 11 and the holding portion 61. And the aesthetic appearance of the desk 1 can be improved.

Further, since the holding portion 61 passes through the inside of the notch 27, the distance from the upper end of the top 11 to the lower end of the holding portion 61 is reduced. This makes it possible to reduce the stacking pitch. If the holding portion 61 is provided to pass below the left vertical wall 25L or the right vertical wall 25R, the lower end of the holding portion 61 is lower than the lower end surface of the stack guard 54, and the pitch of stacking is thereby obtained. However, the desk 1 of the above embodiment can suppress such a problem.

(1e) In the desk 1 of the present embodiment, the top plate 11 is integrally formed with the front vertical wall 23, the left vertical wall 25L, and the right vertical wall 25R intersecting with the main plate 21, so that the strength of the top 11 can be obtained. Improve. Therefore, the deformation of the top 11 is suppressed. Further, since the front vertical wall 23 is formed to be the longest, the strength of the front portion of the top 11 can be further enhanced. As a result, it is possible to more highly suppress the occurrence of deformation that causes twisting about a direction (for example, the front-rear direction) intersecting the left-right direction.

In addition, even if the front vertical wall 23 extends long in the downward direction, the front vertical wall 23 is far from the seated user, so the left vertical wall 25L and the right vertical wall 25R extend too long downward. Therefore, the impact on the user is small and convenient.

(1f) In the desk 1 of the present embodiment, the load holding surface 63 of the holding portion 61 is located on the side of the top plate 11, and a part of the side surface of the top plate 11 is a contact surface on which the load contacts. It is 29. Therefore, when the handle 283 of the luggage 281 is hung on the holding portion 61, the side surface of the handle 283 can easily contact the contact surface 29 in a wide range. As a result, the movement of the load 281 around the vertical axis (in other words, the movement of twisting the handle 283), the movement of the load 281 swinging about the holding portion 61, and the load 281 Is controlled to shake from side to side. As a result, the movement of the load 281 can be stopped early so that the load 281 can be stably held.

In addition, when the luggage 281 swings, the center of the swing is the portion of the handle 283 located above the holding portion 61 (the top 283a in FIGS. 14A and 14B), but the top 283a swings. Movement of time is small. On the other hand, the movement of the luggage 281 at the time of swinging is greater as the portion of the bearer 283 is farther from the top 283a. Therefore, in the desk 1, the handle 283 contacts the contact surface 29 at a position separated from the top 283a in the front and rear direction, so that a large frictional force can be generated to stop the swing of the load 281 early. On the other hand, in the conventional hook 203 shown in FIG. 14B, since the portion of the handle 283 that is largely displaced during swinging does not contact the contact surface, it is difficult to generate a frictional force, and early rest of the luggage 281 becomes difficult.

(1g) Since the holding portion 61 is provided on the top plate support portion 52, there is no need to separately provide a component for forming the holding portion 61, and the structure of the desk 1 can be simplified. In addition, since the top support 52 supports the top 11 widely on the left and right, the strength of the holding portion 61 itself can be increased.

(1h) Since the holding portion 61 passes through the inside of the notch 27 and extends out to the side of the top plate 11, a sense of unity between the top plate 11 and the holding portion 61 can be created. Aesthetics can be improved.

(1i) Since the holding portion 61 is supported by the rear leg 43 from the lower side of the load holding surface 63, the influence of the load applied by applying the load to the load 61 is reduced, and inclination and fall of the desk 1 are suppressed. , The desk 1 can be in a stable state.

(1j) The holding portion 61 is located between the left and right connecting portions 44 when the desk 1 is viewed from above. Since the connecting portion 44 is a portion in contact with the floor surface of the leg portion 41, when the load 281 is hung on the holding portion 61, the position to which the load is applied is at the left and right ends where the desk 1 contacts the floor surface. Position between. Therefore, when the luggage 281 is hung on the holding portion 61, it is possible to suppress that the desk 1 is inclined or tipped over due to the load.

(1k) In the desk 1 of the present embodiment, the position between the holding portion 61 and the lower end surface 271, which is a surface showing the lower end of the lower structure 50 (the lower end of the stack guard 54), in the vertical direction Do.

With such a desk 1, the holding portion 61 can suppress an increase in the stacking pitch of the desk 1. The reason is described below. The stacking pitch is the difference in height between the lower desk 1 and the upper desk 1 in the vertical direction when the plurality of desks 1 are stacked.

When the holders 61 are not considered, the stacking pitch when stacking the desks 1 is the height from the upper surface of the main plate 21 to the lower end of the stack guard 54. If the holding portion 61 is disposed such that at least a portion of the holding portion 61 exists below the lower end surface 271, the holding portion 61 affects the stacking pitch, and the height is higher than the height described above. The pitch of stacking will increase. However, in the desk 1, since the entire holding portion 61 is disposed above the lower end surface 271, it is possible to suppress the holding portion 61 from affecting the stacking pitch.

[2. Other Embodiments]
Although the embodiments of the present disclosure have been described above, it is needless to say that the present disclosure is not limited to the above embodiments at all, and may take various forms within the technical scope of the present disclosure.

(2a) The shapes of the top plate connecting portion 71 and the curtain plate connecting portion 72 shown in the above embodiment are an example, and the specific configuration thereof is not particularly limited.
For example, in the desk 1 of the above-described embodiment, two combinations of the top plate connecting portion 71 and the curtain plate connecting portion 72 are provided on both the left and right sides of the handle portion 31. However, for example, the desk may not have the handle portion, and the above-described combination may be one. In addition, the combination described above may be three or more.

Further, the specific shapes of the top plate connecting portion and the curtain plate connecting portion are not particularly limited. 15A to 15H show examples of specific shapes of the top plate connecting portion and the curtain plate connecting portion. FIG. 15A is a cross-sectional view at the same position as the XX cross section in FIG. A side view of a state before the top plate connecting portion 71a and the curtain plate connecting portion 72a are arranged in the front and rear direction (that is, before assembling the top plate and the curtain plate) is schematically shown in FIG. 15B. The top plate connecting portion 71a is disposed in front of the curtain plate connecting portion 72a and sandwiches the curtain plate connecting portion 72a in the left-right direction.

15C, 15E and 15G below are cross-sectional views at the same positions as FIG. 15A. 15D, 15F, and 15H are schematic side views of a state before the top plate connecting portion and the curtain plate connecting portion are aligned in the front-rear direction, as in FIG. 15B.

In the example shown to FIG. 15C and FIG. 15D, the curtain board connection part 72b is pinched | interposed into the top-plate connection part 71b from the front-back.
In the example shown in FIGS. 15E and 15F, the top plate connecting portion 71c sandwiches the curtain plate connecting portion 72c not only in the front-rear direction but also in the left-right direction.

In the example shown in FIGS. 15G and 15H, the top plate connecting portion 71d and the curtain plate connecting portion 72d are alternately arranged.
Further, either of the top plate connecting portion and the curtain plate connecting portion may be located forward. That is, the positional relationship between the top plate connecting portion and the curtain plate connecting portion shown in the above embodiment and FIGS. 15A to 15H may be reversed.

When at least one of the top plate connecting portion and the curtain plate connecting portion is a first portion and the other is a second portion, and the direction from the first portion to the second portion is a predetermined direction, The surface on the predetermined direction side in one part is opposite to the predetermined direction with respect to the surface on the predetermined direction side in the adjacent part adjacent to the first part in the top plate or curtain plate provided with the first part It may be formed to be located in the direction area. Further, the first part may be a part relatively disposed on the back side of the top plate or the curtain plate than the second part.

Further, the desk may not have the top plate connecting portion and the curtain plate connecting portion.
(2b) In the said embodiment, the structure which the front vertical wall 23 extended below in front of the top plate 11 and the curtain board 13 connect is illustrated. However, the position where the top plate 11 and the curtain plate 13 are connected is not limited to the above embodiment. For example, as in the desk 101 shown in FIGS. 16A to 16B, the curtain plate 113 includes a main plate portion 121 having a length in the vertical direction, and a sub plate portion 122 extending rearward from the upper end of the main plate portion 121. The shutter plate connecting portion 132 may be provided on the sub plate portion 122. At this time, there is no portion corresponding to the front vertical wall 23 in front of the top plate 111, and the top plate connecting portion 131 is provided at the front end of the top plate. The top plate connecting portion 131 and the curtain plate connecting portion 132 are both plate-like members that extend laterally, and are disposed so as to overlap the top plate connecting portion 131 on the front side (upper side) of the curtain plate connecting portion 132. Ru.

The specific configurations of the top plate connecting portion 131 and the curtain plate connecting portion 132 are not limited to the configurations shown in FIGS. 16A to 16B. For example, they may be arranged variously in the vertical direction, that is, in the thickness direction of the top plate 111. For example, the top plate connecting portion 131 may be disposed on the back side of the curtain plate connecting portion 132.

At the boundary between the top plate connecting portion 131 and the curtain plate connecting portion 132 of the desk 101, a recessed portion 141 recessed downward is formed to expand in the left-right direction. The recess 141 can be used as a pen tray. In the desk 101, the curtain plate 113 is an example of a bending member, and the top plate 111 is an example of an expansion member. Although the recessed part 141 which is an example of a hollow is extended to the both ends of the top plate 111 left-right direction, you may be arrange | positioned only in the part in the left-right direction.

Further, the top plate and the curtain plate may be connected at a corner portion of the front upper end of the desk.
(2c) In the above embodiment, the handle portion 31 exemplifies a configuration in which the through hole is formed, but the handle portion is a recess that is recessed from the front to the rear if the hand or finger is configured to be insertable. May be In that case, the top plate and the curtain plate are connected in the interior of the recess, etc., but the top plate connecting portion and the curtain plate connecting portion may or may not be formed in that portion.

Further, in the above-described embodiment, the handle portion 31 includes a notch toward the upper side provided at the lower end portion of the front vertical wall 23 and a notch toward the lower side provided at the upper end portion of the curtain plate 13. Was illustrated. However, the handle portion may be configured by a notch formed only in one of the front vertical wall 23 and the curtain plate 13.

(2d) In the above embodiment, the main plate 21 which is an example of the horizontal portion is expanded in the horizontal direction, and the front vertical wall 23 which is an example of the vertical portion is expanded in the vertical direction. However, the extending direction of the main plate 21 does not have to be strictly horizontal, and may be substantially horizontal with an inclination from the horizontal direction within the range that can be used as the top plate of the desk 101. Similarly, the front vertical wall 23 may not be strictly perpendicular in the expanding direction, but may be a substantially vertical direction inclined from the vertical direction in a range connected with the curtain 13 and having a sense of unity. In this case, the curtain 13 may be inclined from the vertical direction as long as the curtain 13 can exhibit its function.

Also, the horizontal portion may constitute at least a part of the top plate. In other words, all of the top plate may be a horizontal portion, or a portion of the top plate may be a horizontal portion. Also, the vertical portion may constitute at least a part of the shutter plate. In other words, all of the curtains may be vertical parts, or a part of the curtains may be vertical parts.

(2e) In the said embodiment, the structure by which the top plate 11 corresponded to a bending member and the curtain plate 13 corresponded to an expansion member were connected is illustrated. Further, in FIGS. 16A to 16B, the configuration in which the curtain plate 113 corresponds to the bending member and the top plate 111 corresponds to the extension member is illustrated. However, as in the desk 151 shown in FIG. 17, the bending member 152 may be configured to be connected to the top plate 153 and the curtain plate 154. The bending member 152 is a member provided with the horizontal part 155 and the vertical part 156 which were comprised integrally.

(2f) Although the configuration in which the top plate 11 and the curtain plate 13 are different members is illustrated in the above embodiment, as in the desk 161 shown in FIG. It may be configured by one combined portion 164 having a curtain plate portion 163. Similar to the desk 1, the desk 161 includes a left vertical wall and a rear vertical wall in addition to a right vertical wall 165 extending downward from the right end of the top plate portion 162. That is, the composite part 164 is a box-like part whose lower side is open.

(2g) In the said embodiment, the structure in which a part of top-plate support part 52 which is a bent cylindrical shape was formed as holding | maintenance part 61 was illustrated. However, the holding portion may have various configurations in which the load holding surface is located on the side of the top plate, and a part of the side surface of the top plate is disposed in the positional relationship to function as the above-described contact surface. Good. Further, the holding portion extends from the lower structure to the outside of the top plate, and in the lower portion of the top plate, passes through the space between the lower end surface of the lower structure and the top plate and extends to the outside of the top plate It is good also as various composition.

For example, the holding portion does not have to be cylindrical, and may have a rectangular cross section, or may be configured by bundling or bending a plate-like member or a linear member.
Further, as in the case of the desk 190 shown in FIGS. 19 and 20, the holding portion 191 may be configured integrally with the top plate 192. The load holding surface 193 of the holding portion 191 is formed to be flush with the main plate 194 of the top plate 192.

Since the frame of the desk 190 has substantially the same shape as the frame 15 of FIG. 1, the description will be omitted using the same reference numerals. In addition, in the example of FIG.19 and FIG.20, you may provide the extension part 195 which is the shape similar to the holding part 61 of the desk 1. FIG. The holding portion 191 is a rectangular parallelepiped box-like shape whose lower portion is opened, and the extension portion 195 is disposed in the inside thereof. Therefore, with this desk 190, the extension portion 195 receives the load applied to the holding portion 191 and supports the holding portion 191, so that the holding portion 191 can be prevented from being deformed by the load. An upwardly directed protrusion 196 is formed at the tip of the holding portion 191.

As shown in FIG. 21, a contact range 198 which is a range in which the load bearer 283 can contact the side surface 197 of the top plate 192 is divided into two at the front and the back of the holding portion 191. That is, a portion of the side surface 197 around the holding portion 191 functions as an abutting surface.

In the case of this desk 190, since the contact range 198 is divided into two in the front and the rear, the handle 283 can easily contact the contact range 198. In addition, when the luggage swings, the portion separated away from the front and back from the portion located above the holding portion 191 in the handle 283 is displaced more largely, and therefore, when it contacts the contact surface Friction is likely to occur. Therefore, the contact range 198 is provided at two front and rear two places, so that the load can be stopped early and the load can be stably held.

Although the example in which the holding part 191 is a box shape of a rectangular parallelepiped whose lower part is opened is shown, the holding part 191 is a combination of the extension part 195 as the holding part main body and the cover 195a covering the holding part. It may be. In the desk 190, the cover 195 a is configured integrally with the top plate 192. In addition, the cover 195a is a box shape of the rectangular parallelepiped by which the downward direction was open | released, and the extension part 195 which is a holding | maintenance part is arrange | positioned in the inside.

Of course, the cover covering the holding portion may not be a part of the top plate. For example, the cover may be a member fixed only to the holding portion. Moreover, the member which has functions other than a cover may be provided in the holding | maintenance part.

When a member attached to the holding portion such as the cover 195a described above is also present below the top plate, the virtual portion parallel to the top plate passing the lower end of the lower structure as the holding portion. It may extend through the space between the surface and the top to the outside of the top.

Further, as shown in FIG. 22A, the holding portion 301 may be configured integrally with the top plate 302. If the holding portion 301 is formed so that the load holding surface 303 is positioned within the upper and lower range of the side surface 304 of the top plate 302, the side surface 304 becomes the above-described contact surface.

Further, as shown in FIG. 22B, both the top plate 312 and the top plate support portion may be formed of another member. Also in this case, by forming the load holding surface 313 of the holding portion 311 to be positioned within the upper and lower range of the side surface 314 of the top plate 312, the side surface 314 functions as a contact surface. The holding portion 311 may be attached to the top plate 312 or may be attached to the frame 315.

Further, as shown in FIG. 22C, the holding portion 321 may be provided at a position spaced apart from the top plate 322. Also in this case, the side surface 324 functions as a contact surface by forming the holding portion 321 so that the load holding surface 323 is positioned within the upper and lower range of the side surface 324 of the top plate 322.

Further, the holding portion may be part of elements other than the top support 52 among the elements constituting the lower structure 50. For example, the holding portion may be part of the forearm 51 or the fore-and-forefoot 53. Further, for example, when the thickness of the stack guard 54 which is a resin component is larger than that of the embodiment, the holding portion may be a part of the stack guard 54. In addition, a part said here means that the holding | maintenance part is integrally formed with the element which comprises a lower structure, and what is detachable with respect to those elements is not included.

Further, as in the holding unit 401 shown in FIG. 23A, the lower end surface 404 of the lower structure 403 and the lower end of the holding unit 401 may be present on the same plane. With such a holding unit 401, it can be suppressed that the holding unit 401 widens the stacking pitch when stacking.

Further, as in the holding portion 411 shown in FIG. 23B, a member different from the lower structure 413 may be provided in the lower structure 413 and may extend from the lower structure 413 to the outside of the top plate 412. . Further, the holding portion 411 may be detachably attached to the lower structure 413.

Further, as shown in FIG. 23C, a holding portion 421 extending from the lower structure 423 may be provided at a position spaced apart from the top plate 422.
In addition, the desk may not have the holding unit.

(2h) In the embodiment above, when the top support 52 divides the top 11 into two parts by a virtual plane that passes through the center of gravity of the top 11 and extends in the height direction in the left-right direction. In the above, the configuration is shown that is a member that supports both the left and right portions.

However, when the top plate is divided as described above in the directions other than left and right, the holding portion may be provided on the support member that supports both sides. For example, as shown in FIG. 24A, the holding portion 531 may be provided on the top plate support portion 533 (lower structure) that supports both the front portion and the rear portion of the top plate 532 in the front-rear direction. Further, as shown in FIG. 24B, the holding portions 541a to 541d support the top plate supporting portions 543a to 543d (lower structure in the front-rear direction and the left-right direction) on both sides of the top plate 542 with respect to that direction. Body) may be provided.

Of course, the holding portion may be provided in addition to the top plate support portion (lower structure) that supports the top plate, or may be an independent member.
(2i) In the above embodiment, the configuration in which the holding portion 61 and the rear leg 43 are connected below the load holding surface 63 and the holding portion 61 is supported by the rear leg 43 is exemplified. However, the holder 61 may not be held by the leg 41.

Further, for example, as shown in FIG. 22A, the holding portion 301 which is a part of the top plate 302 may be supported by the legs 305 from the lower side. Further, as shown in FIG. 22C, the holding portion 321 independent of the top plate 322 may be directly supported by the legs 325.

(2j) The configuration of the desk is not limited to the configuration of the above embodiment. For example, the top plate may be a thick plate-like member. In that case, the side surface of the top plate can be used as the contact surface as it is. Moreover, when it forms in that way, when forming the groove | channel which a top-plate support part (lower structure) passes in the lower side of a top plate, a wide groove may be formed in the lower surface of a top plate, As shown in FIG. 22D, the groove 356 may be formed only in the vicinity of the side surface 354 of the top plate 352. In this case, the holding portion 351 can be configured to extend to the side of the top plate 352 through the groove 356.

Moreover, although the top-plate support part 52 illustrated the structure which is formed along the lower surface of the top plate 11 widely in the main part, the top-plate support part is the shape which follows the lower surface of the top plate in most parts. It is not necessary. At least the load receiving portion of the top support portion of the top support may have various shapes along the lower surface of the top. Also, for example, as shown in FIG. 22C, the top support portion 326 may indirectly support the top 322 via the intermediate member 327.

Also, the frame may not be formed by bending and welding a pipe. For example, the frame may be made of solid material. It can be various modes which can support a top plate.

In addition, the configuration in which the main portions are formed along the lower side surface of the top plate 11 has been exemplified as the front flange 51, the top plate support portion 52, the front and rear ridges 53, and the stack guard 54 that constitute the lower structure 50. However, the lower structure does not have to be shaped along the lower side of the top plate in most part. At least a portion of the lower structure which receives the load of the top plate may have various configurations along the lower surface of the top plate. Further, for example, as shown in FIG. 23C, the lower structure 423 may indirectly support the top plate 422 via the intermediate member 427.

(2k) The lower structure is not limited to the configuration of the above embodiment. It may be arranged along the lower surface of the top plate and may have various configurations for supporting the top plate. For example, the lower structure does not have to be configured by the forearm 51, the top support 52, and the front and rear ribs 53 as in the above embodiment. The lower structure may be constituted by one or more members of various shapes that support the top plate.

Moreover, in the said embodiment, although the top-plate support part 52 was the structure which the center part on either side was bent back, it may be a shape other than that. For example, it may be a straight columnar shape.
In the case where the lower structure includes a plurality of members, the holding portion is located below the top plate above the lower end surface which is the lowest position of the lower end surfaces of the plurality of members included in the lower structure. It is sufficient if it passes through the space of and extends to the outside of the top plate.

(2l) One component in the above embodiment may be realized by a plurality of components or a plurality of components may be realized by one component. In addition, part of the configuration of the above embodiment may be omitted. In addition, at least a part of the configuration of the above embodiment may be added to or replaced with the configuration of the other above embodiment. In addition, all the aspects contained in the technical thought specified from the wording described in the claim are an embodiment of this indication.

Claims (27)

1. It is a desk,
   Equipped with a top board and a curtain board,
   The top plate connecting portion provided in the front portion of the top plate and the curtain plate connecting portion provided in the upper portion of the curtain plate are arranged side by side in the thickness direction of the ceiling plate or the curtain plate, desk.
2. A desk according to claim 1, wherein
   When a first portion which is at least one of the top plate connecting portion and the curtain plate connecting portion has a predetermined direction from the first portion to a second portion which is the other side different from the one portion The surface on the predetermined direction side of the first portion is more than the surface on the predetermined direction side of the top plate provided with the first portion or an adjacent portion adjacent to the first portion of the curtain plate. A desk located in an area opposite to the predetermined direction.
3. It is a desk of Claim 2, Comprising:
   The desk, wherein the first part is disposed relatively behind the top plate or the curtain plate relative to the second part.
4. A desk according to any one of the preceding claims, wherein
   The top plate includes a front vertical wall extending downward from a front end of the top plate, a left vertical wall extending downward from a left end of the top plate, and a right end of the top plate. And a right vertical wall extending downward,
   The front vertical wall is longer in the vertical direction than the left vertical wall and the right vertical wall,
   The table-top connecting portion is provided on the front vertical wall.
5. It is a desk of Claim 4, Comprising:
   And a top support provided at least a part of which is disposed along the lower surface of the top,
   An upward notch is formed at a lower end of at least one of the left vertical wall and the right vertical wall,
   At least a part of the top support portion extends laterally to the top through the inside of the notch.
6. A desk according to any one of the preceding claims, wherein
   The curtain plate has a main plate portion having a length in the vertical direction, and a sub plate portion extending rearward from an upper end of the main plate portion,
   The desk plate connecting part is provided on the sub plate part.
7. The desk according to any one of claims 1 to 6, wherein
   A desk with a handle formed at the boundary between the top plate and the curtain plate.
8. The desk according to any one of claims 1 to 6, wherein
   A desk in which a hollow is formed in the boundary part of the top plate and the curtain plate.
9. A desk with a top plate,
   The top plate includes a front vertical wall extending downward from a front end of the top plate, a left vertical wall extending downward from a left end of the top plate, and a right end of the top plate. And a right vertical wall extending downward,
   The desk whose front vertical wall is longer in length in the vertical direction than the left vertical wall and the right vertical wall.
10. It is a desk of Claim 9, Comprising:
    In addition, equipped with a curtain,
    The table-top connecting portion provided on the front vertical wall, and the tab-panel connecting portion provided on an upper portion of the curtain, are arranged in the thickness direction of the top or the curtain.
11. The desk according to claim 9 or 10, wherein
    And a top support provided at least a part of which is disposed along the lower surface of the top,
    An upward notch is formed at a lower end of at least one of the left vertical wall and the right vertical wall,
    At least a part of the top support portion extends laterally to the top through the inside of the notch.
12. It is a desk,
    A bending member including a horizontal portion extending in a substantially horizontal direction and a vertical portion extending in a substantially vertical direction, wherein the horizontal portion and the vertical portion are integrally formed;
    A desk comprising: an extension member connected to at least one of the horizontal portion and the vertical portion and spreading along the one spreading surface.
13. A desk according to claim 12, wherein
    The desk, wherein the horizontal portion constitutes at least a part of a top plate of the desk, and the extension member constitutes at least a part of a curtain of the desk.
14. A desk according to claim 12, wherein
    The vertical portion constitutes at least a part of a curtain plate of the desk, and the extension member constitutes at least a part of a top plate of the desk.
15. A desk according to claim 10, wherein
    A desk with a handle formed at the boundary between the top plate and the curtain plate.
16. A desk according to any one of claims 12 to 14, wherein
    A desk is provided with a handle at a boundary between the bending member and the expanding member.
17. A desk according to claim 10, wherein
    A desk in which a hollow is formed in the boundary part of the top plate and the curtain plate.
18. A desk according to any one of claims 12 to 14, wherein
    A desk in which a hollow is formed in a border part of said bending member and said expansion member.
19. It is a desk,
    With the top board,
    A holding unit configured to be able to hang a load, the holding unit having a load holding surface that is a surface that receives a load from above when the load is hung;
    And a contact surface to be brought into contact when a load placed on the load holding surface moves in a direction in which the top plate is positioned,
    The luggage holding surface is located to the side of the top plate,
    The desk is a part of the side surface of the top plate.
20. The desk according to claim 19, wherein
    A top support portion at least a part of which is disposed along the lower surface of the top plate;
    The desk is provided in the top plate support.
21. 21. A desk according to claim 20, wherein
    The desk supporting section supports the two sections when the top board is divided into two parts by a virtual plane which passes through the center of gravity of the top board and extends in the height direction.
22. 22. A desk according to claim 20 or 21, wherein
    The lower surface of the top plate is formed with a groove that reaches the side surface of the top plate,
    The desk is a portion of the top plate support portion that extends to the side of the top plate through the inside of the groove.
23. A desk according to any one of claims 19-22, wherein
    It has a leg with a length up and down, which holds the top plate away from the floor surface,
    The desk is supported by the legs.
24. A desk configured to be stackable,
    With the top board,
    A lower structure disposed on the lower surface of the top plate,
    And a holding unit configured to be able to hang a load;
    The lower structure is configured such that the lower end of the lower structure of the desk disposed on the upper side abuts the top plate of the desk disposed on the lower side when stacking the plurality of the desks. Yes,
    The holding portion extends from the lower structure, and when the desk is projected on a virtual plane parallel to the top plate, a portion of the holding portion is located outside the top plate,
    In the lower part of the top plate, the holding part passes a space between a virtual surface parallel to the top plate passing the lower end of the lower structure and the top plate, and the top Desk that extends to the outside of the board.
25. 25. A desk according to claim 24, wherein
    The desk, wherein the holding portion is a part of a member constituting the lower structure.
26. The desk according to claim 25, wherein
    The lower structure includes a support member for supporting the top plate when the top plate is divided into two parts by a virtual plane extending in the height direction passing through the center of gravity of the top plate,
    The desk is a part of the support member.
27. 27. A desk according to any one of claims 24 to 26, wherein
    It has a leg with a length up and down, which holds the top plate away from the floor surface,
    The desk is supported by the legs.

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