JP7014398B2

JP7014398B2 - desk

Info

Publication number: JP7014398B2
Application number: JP2017192790A
Authority: JP
Inventors: 工熊澤
Original assignee: Aichi Corp
Current assignee: Aichi Corp
Priority date: 2017-10-02
Filing date: 2017-10-02
Publication date: 2022-02-01
Anticipated expiration: 2037-10-02
Also published as: JP2019063314A

Description

本開示は、机に関する。 This disclosure relates to a desk.

従来、下記特許文献１に開示されるように、天板と、幕板とを備えた机がある。 Conventionally, as disclosed in Patent Document 1 below, there is a desk provided with a top plate and a curtain plate.

特開２０１４－２１３０８６号公報Japanese Unexamined Patent Publication No. 2014-213086

床面に固定されていない机のうち、特に机の移動を頻繁に行う用途に用いられる机においては、なるべく机全体の重量が軽いことが望ましい。天板及び幕板を軽量化するためには、それらを薄く成形することが考えられるが、そのように構成された天板や幕板では強度が低下して変形し易くなってしまう場合がある。 Among desks that are not fixed to the floor, it is desirable that the weight of the entire desk is as light as possible, especially for desks that are used for frequently moving desks. In order to reduce the weight of the top plate and the curtain plate, it is conceivable to form them thinly, but the top plate and the curtain plate having such a structure may have a reduced strength and are easily deformed. ..

本開示の目的は、変形を抑制することができる机を提供することである。 An object of the present disclosure is to provide a desk capable of suppressing deformation.

本開示の一態様は、机であって、天板と、幕板と、を備え、前記天板における前方部分に設けられる天板連接部と、前記幕板における上方部分に設けられる幕板連接部と、が、前記天板又は前記幕板の厚さ方向に並べて配置されている机である。 One aspect of the present disclosure is a desk, which comprises a top plate and a curtain plate, and has a top plate connecting portion provided in a front portion of the top plate and a curtain plate connecting portion provided in an upper portion of the curtain plate. A unit and a desk are arranged side by side in the thickness direction of the top plate or the curtain plate.

このような構成であれば、天板連接部と幕板連接部とが重複した重複部分において、変形が生じにくい強固な構造が形成される。例えば、幕板連接部が天板連接部よりも表側に配置される場合、幕板に表側から裏側に向かう荷重が加えられると、幕板に加わる荷重が幕板連接部を介して天板連接部に伝わり、天板においてもその荷重の一部を受けることができる。よって、荷重が掛かったときの幕板の変形を抑制できる。 With such a configuration, a strong structure that is less likely to be deformed is formed in the overlapping portion where the top plate connecting portion and the curtain plate connecting portion overlap. For example, when the curtain plate connecting portion is arranged on the front side of the top plate connecting portion, when a load from the front side to the back side is applied to the curtain plate, the load applied to the curtain plate is connected to the top plate via the curtain plate connecting portion. It is transmitted to the part and can receive a part of the load even on the top plate. Therefore, it is possible to suppress the deformation of the curtain plate when a load is applied.

なお、上述した机において、前記天板連接部及び前記幕板連接部のうちの少なくともいずれか一方である第１部は、該第１部から前記一方とは異なる他方である第２部へ向かう方向を所定方向としたときに、前記第１部における前記所定方向側の面が、該第１部が設けられた前記天板又は前記幕板における該第１部に隣接する隣接部における前記所定方向側の面よりも、前記所定方向とは反対方向の領域に位置するように形成されていてもよい。 In the above-mentioned desk, the first part, which is at least one of the top plate connecting portion and the curtain plate connecting portion, goes from the first part to the second part which is different from the one. When the direction is set to a predetermined direction, the surface on the predetermined direction side in the first part is the predetermined portion in the top plate on which the first part is provided or the adjacent portion adjacent to the first part in the curtain plate. It may be formed so as to be located in a region opposite to the predetermined direction with respect to the surface on the direction side.

このような構成であれば、天板連接部と幕板連接部との重複部分の厚さが大きくなりすぎることを抑制でき、机の美観を向上することができる。
なお、上述した第１部は、前記第２部よりも、相対的に前記天板又は前記幕板の裏側に配置される部分であってもよい。このような構成であれば、表側に配置される第２部の厚さが薄くなり過ぎてしまうことを抑制できる。 With such a configuration, it is possible to prevent the thickness of the overlapping portion between the top plate connecting portion and the curtain plate connecting portion from becoming too large, and it is possible to improve the aesthetic appearance of the desk.
The above-mentioned first part may be a part arranged on the back side of the top plate or the curtain plate relatively more than the second part. With such a configuration, it is possible to prevent the thickness of the second portion arranged on the front side from becoming too thin.

また、上述した本開示の一態様の机において、前記天板は、該天板の前方の端部から下方に延びる前縦壁と、該天板の左方の端部から下方に延びる左縦壁と、該天板の右方の端部から下方に延びる右縦壁と、を有しており、前記前縦壁は、前記左縦壁及び前記右縦壁よりも上下方向の長さが長く、前記天板連接部は、前記前縦壁に設けられるように構成されていてもよい。 Further, in the desk of one aspect of the present disclosure described above, the top plate has a front vertical wall extending downward from the front end of the top plate and a left vertical extending downward from the left end of the top plate. It has a wall and a right vertical wall extending downward from the right end of the top plate, and the front vertical wall has a length in the vertical direction more than the left vertical wall and the right vertical wall. For a long time, the top plate connecting portion may be configured to be provided on the front vertical wall.

このような構成であれば、天板の主たる部分から交差する方向に延び出す上述した各縦壁により天板の強度を向上することができる。
またこのような机において、さらに、少なくとも一部が前記天板の下側の面に沿って配置される天板支持部を備え、前記左縦壁及び前記右縦壁のうちの少なくともいずれか一方の下端には、上向きの切欠きが形成されており、前記天板支持部の少なくとも一部は、前記切欠きの内部を通過して前記天板の側方に延び出していてもよい。 With such a configuration, the strength of the top plate can be improved by the above-mentioned vertical walls extending from the main portion of the top plate in the intersecting direction.
Further, in such a desk, at least a part thereof is provided with a top plate support portion arranged along the lower surface of the top plate, and at least one of the left vertical wall and the right vertical wall. An upward notch is formed at the lower end of the top plate, and at least a part of the top plate support portion may pass through the inside of the notch and extend to the side of the top plate.

このような机であれば、天板と天板支持部との一体感や相互に関連することによる美観を創出することができ、机の美観を向上することができる。
また、上述した本開示の一態様の机において、前記幕板は、上下方向に長さを有する主板部と、前記主板部の上端から後方に向かって広がる副板部と、を有しており、前記幕板連接部は、前記副板部に設けられていてもよい。 With such a desk, it is possible to create a sense of unity between the top plate and the top plate support portion and to create an aesthetic appearance by relating to each other, and it is possible to improve the aesthetic appearance of the desk.
Further, in the desk of one aspect of the present disclosure described above, the curtain plate has a main plate portion having a length in the vertical direction and a sub plate portion extending rearward from the upper end of the main plate portion. The curtain plate connecting portion may be provided on the sub-plate portion.

このような構成であれば、幕板の主たる部分である主板部から交差する方向に延び出す副板部により幕板の強度を向上することができる。
また、上述した本開示の一態様の机において、前記天板と前記幕板の境界部分に手掛け部が形成されていてもよい。このような構成であれば、机に手掛け部を形成することができる。 With such a configuration, the strength of the curtain plate can be improved by the sub-plate portion extending in the intersecting direction from the main plate portion which is the main portion of the curtain plate.
Further, in the desk of one aspect of the present disclosure described above, a handle portion may be formed at a boundary portion between the top plate and the curtain plate. With such a configuration, a handle can be formed on the desk.

また、上述した本開示の一態様の机において、前記天板と前記幕板の境界部分に窪みが形成されていてもよい。このような構成であれば、机に窪みを形成することができる。例えば机の上面に窪みを形成することで、ペントレーとして機能させることができる。 Further, in the desk of one aspect of the present disclosure described above, a recess may be formed at the boundary portion between the top plate and the curtain plate. With such a configuration, a dent can be formed on the desk. For example, by forming a dent on the upper surface of the desk, it can function as a pen tray.

実施形態の机の斜視図である。It is a perspective view of the desk of an embodiment. 実施形態の机の斜視図である。It is a perspective view of the desk of an embodiment. 実施形態の机の正面図である。It is a front view of the desk of an embodiment. 実施形態の天板及び幕板の斜視図である。It is a perspective view of the top plate and the curtain plate of an embodiment. 机がスタッキングした状態を示す側面図である。It is a side view which shows the state which the desk is stacked. 実施形態の天板連接部及びその周辺部分の拡大斜視図である。It is an enlarged perspective view of the top plate connecting portion and the peripheral portion thereof of an embodiment. 実施形態の幕板連接部及びその周辺部分の拡大斜視図である。It is an enlarged perspective view of the curtain plate connecting portion and the peripheral portion thereof of the embodiment. 図８Ａが図３のＶＩＩＩＡ－ＶＩＩＩＡ断面図であり、図８Ｂが図３のＶＩＩＩＢ－ＶＩＩＩＢ断面図である。8A is a sectional view taken along the line VIIIA-VIIIA of FIG. 3, and FIG. 8B is a sectional view taken along the line VIIIB-VIIIB of FIG. 図３のＩＸ－ＩＸ断面図である。FIG. 3 is a cross-sectional view taken along the line IX-IX of FIG. 図１０Ａ～図１０Ｄが、変形例の天板連接部及び幕板連接部の断面図であり、図１０Ｅ～図１０Ｈが、変形例の天板連接部及び幕板連接部の側面図である。10A to 10D are cross-sectional views of the top plate connecting portion and the curtain plate connecting portion of the modified example, and FIGS. 10E to 10H are side views of the top plate connecting portion and the curtain plate connecting portion of the modified example. 変形例の机の斜視図である。It is a perspective view of the desk of a modification.

以下に本開示の実施形態を図面と共に説明する。
［１．実施形態］
［１－１．全体構成］
本実施形態の机１は、図１～図３に示されるように、天板１１と、幕板１３と、フレーム１５と、を有している。机１は使用者の着席位置が想定されるものであって、天板１１の後方が着席側となる。また左右の方向は、机１の使用者を基準とする方向である。机１は左右方向に関して対称形である。 The embodiments of the present disclosure will be described below together with 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 plate 11, a curtain plate 13, and a frame 15. The desk 1 is supposed to have a seating position for the user, and the rear side of the top plate 11 is the seating side. The left-right direction is the direction with respect to the user of the desk 1. The desk 1 is symmetrical with respect to the left-right direction.

天板１１は、主板２１と、前縦壁２３と、左縦壁２５Ｌと、右縦壁２５Ｒと、後縦壁２６と、を備える。主板２１は、略矩形であって前後左右に拡がる。
前縦壁２３は、主板２１の前方部分に設けられ、主板２１前方の端部から下方に延びる。左縦壁２５Ｌは、主板２１の左方の端部から下方に延びる板状の部材である。右縦壁２５Ｒは、主板２１の右方の端部から下方に延びる板状の部材である。後縦壁２６は、主板２１の後方の端部から下方に延びる板状の部材である。このような構成である天板１１は、下方が開放された箱型の形状である。前縦壁２３は、左縦壁２５Ｌ及び右縦壁２５Ｒよりも上下方向の長さが長く、より下方まで延び出している。主板２１の後端における一部の範囲は下方に傾斜しており、その結果、後縦壁２６の上下方向の長さは左縦壁２５Ｌ及び右縦壁２５Ｒよりも短くなっている。 The top plate 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. The main plate 21 has a substantially rectangular shape and spreads back and forth and left and right.
The front vertical wall 23 is provided in the front portion of the main plate 21, and extends downward from the front end portion of the main plate 21. The left vertical wall 25L is a plate-shaped member extending downward from the left end of the main plate 21. The right vertical wall 25R is a plate-shaped member extending downward from the right end of the main plate 21. The rear vertical wall 26 is a plate-shaped member extending downward from the rear end of the main plate 21. The top plate 11 having such a configuration has a box shape with an open bottom. The front vertical wall 23 has a longer vertical length than the left vertical wall 25L and the right vertical wall 25R, and extends further downward. A part of the range at the rear end of the main plate 21 is inclined downward, and as a result, the vertical length of the rear vertical wall 26 is shorter than that of the left vertical wall 25L and the right vertical wall 25R.

前縦壁２３は、その左右の下方に設けられた左下端部２３Ｌ及び右下端部２３Ｒにおいて幕板１３と連接する。前縦壁２３と幕板１３の前側面の段差は小さく形成されており、それによって、天板１１と幕板１３とが一体的な印象を与える形状となる。また前縦壁２３の下端の中央部と幕板１３の上端の中央部との間、すなわち天板１１と幕板１３との境界部分には、指などを挿入可能な手掛け部３１が形成されている。天板１１と幕板１３との連接構造の詳細については、後述する。 The front vertical wall 23 is connected to the curtain plate 13 at the left lower end portion 23L and the right lower end portion 23R provided below the left and right sides thereof. The step between the front vertical wall 23 and the front side surface of the curtain plate 13 is formed to be small, so that the top plate 11 and the curtain plate 13 have a shape that gives an 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, that is, at the boundary portion between the top plate 11 and the curtain plate 13. ing. The details of the connecting structure between the top plate 11 and the curtain plate 13 will be described later.

図４に示されるように、左縦壁２５Ｌ及び右縦壁２５Ｒには、前後方向に関して中央よりもやや後方寄りの位置に、半円形の上向きの切欠き２７が形成されている。主板２１の下側面には、前後方向に延びる中空の略直方体である突条部２８が左右に１つずつ設けられている。 As shown in FIG. 4, the left vertical wall 25L and the right vertical wall 25R are formed with a semi-circular upward notch 27 at a position slightly rearward of the center in the front-rear direction. On the lower side surface of the main plate 21, one ridge portion 28, which is a hollow rectangular parallelepiped extending in the front-rear direction, is provided on each side.

説明を図１～図３に戻る。
幕板１３は、略矩形の板状の部材であって、机１の前方において前縦壁２３の下端につながるように配置される。詳細には、幕板１３の上端の左側部分に設けられた左上端部１３Ｌが左下端部２３Ｌと連接され、右側部分に設けられた右上端部１３Ｒが右下端部２３Ｒと連接される。 The explanation returns to FIGS. 1 to 3.
The curtain plate 13 is a substantially rectangular plate-shaped member, and is arranged 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 portion 13L provided on the left side portion of the upper end of the curtain plate 13 is connected to the left lower end portion 23L, and the upper right end portion 13R provided on the right side portion is connected to the right lower end portion 23R.

フレーム１５は、上下に長さを有し、天板１１及び幕板１３を床面から離れた位置に保持する脚部４１を、左右両側に有する。脚部４１は、前脚４２、後脚４３、及び連結部４４を有する。前脚４２は、脚部４１の中では相対的に前方に位置し、上下方向に延びる。後脚４３は、脚部４１の中では相対的に後方に位置し、上下方向に延びる。連結部４４は、前脚４２と後脚４３の下端を前後に連結する。 The frame 15 has lengths in the vertical direction, and has legs 41 on both the left and right sides for holding the top plate 11 and the curtain plate 13 at positions away from the floor surface. The leg portion 41 has a front leg 42, a rear leg 43, and a connecting portion 44. The front leg 42 is located relatively forward in the leg 41 and extends in the vertical direction. The rear leg 43 is located relatively rearward in the leg portion 41 and extends in the vertical direction. The connecting portion 44 connects the front legs 42 and the lower ends of the rear legs 43 back and forth.

またフレーム１５は、天板１１を支持する下部構造体５０として、前杆５１、天板支持部５２、左右両側に設けられた一対の前後杆５３、及び、スタックガード５４を有する。これらは、天板１１の下側面に沿って配置される。 Further, the frame 15 has a front rod 51, a top plate support portion 52, a pair of front and rear rods 53 provided on both left and right sides, and a stack guard 54 as a lower structure 50 that supports the top plate 11. These are arranged along the lower side surface of the top plate 11.

前杆５１は、左右両側の前脚４２の上端同士を連結する。天板支持部５２は、左右両側の後脚４３の上端同士を連結する。前後杆５３は、突条部２８を左右及び下方から覆うように設けられ、前後に並ぶ前杆５１と天板支持部５２とを連結する。スタックガード５４は前後杆５３の下側の面に配置されており、前後方向に長さを有する。またスタックガード５４は下部構造体５０の下端に位置する。 The front rod 51 connects the upper ends of the front legs 42 on both the left and right sides. The top plate support portion 52 connects the upper ends of the rear legs 43 on both the left and right sides. The front-rear rod 53 is provided so as to cover the ridge portion 28 from the left and right and from below, and connects the front rod 51 arranged in the front-rear direction and the top plate support portion 52. The stack guard 54 is arranged on the lower surface of the front-rear rod 53 and has a length in the front-rear direction. Further, the stack guard 54 is located at the lower end of the lower structure 50.

天板支持部５２は、主板２１に対して下方から直接的に又は間接的に接触し、天板１１を支持している。天板支持部５２は、その左右両端部分よりも左右中央部分が後方に位置するように屈曲している。また天板支持部５２は、左右両方の端部において、切欠き２７の内部を通過して天板１１の側方に延び出した保持部６１が形成されている。 The top plate support portion 52 directly or indirectly contacts the main plate 21 from below to support the top plate 11. The top plate support portion 52 is bent so that the left and right central portions are located behind the left and right end portions thereof. Further, the top plate support portion 52 is formed with a holding portion 61 that passes through the inside of the notch 27 and extends to the side of the top plate 11 at both the left and right end portions.

この机１は、スタッキングが可能に構成されている。図５に示されるように、複数の机１がスタッキングされた状態で、上側の机１が、下側の机１よりも若干前方にずれて配置される。下側に配置される机１の天板１１の主板２１における上側の面に、上側に配置される机１のスタックガード５４の下端面が当接する。 The desk 1 is configured to be stackable. As shown in FIG. 5, in a state where a plurality of desks 1 are stacked, the upper desk 1 is arranged slightly forward from the lower desk 1. The lower end surface of the stack guard 54 of the desk 1 arranged on the upper side abuts on the upper surface of the main plate 21 of the top plate 11 of the desk 1 arranged on the lower side.

［１－２．天板と幕板との連結構造］
図６～図９を用いて天板１１と幕板１３との連結構造を説明する。
図６は天板１１を下方から見た斜視図である。なお図６では左下端部２３Ｌ及びその周辺を図示する。右下端部２３Ｒは左下端部２３Ｌの左右を反転した形状である。天板１１の前縦壁２３には、左下端部２３Ｌの下端において、天板連接部７１が設けられている。 [1-2. Connection structure between top plate and curtain plate]
The connection structure between the top plate 11 and the curtain plate 13 will be described with reference to FIGS. 6 to 9.
FIG. 6 is a perspective view of the top plate 11 as viewed from below. Note that FIG. 6 shows the lower left end portion 23L and its periphery. The right lower end portion 23R has a shape in which the left and right lower end portions 23L are inverted. The front vertical wall 23 of the top plate 11 is provided with a top plate connecting portion 71 at the lower end of the left lower end portion 23L.

天板連接部７１は、左下端部２３Ｌの下端において、後方側の面７５が前方に凹んだ形状となっている部分である。言い換えると、天板連接部７１は、後方側の面７５が、天板１１の左下端部２３Ｌにおける天板連接部７１に隣接する第１隣接部８１における後方側の面よりも、前方側の領域に位置している。 The top plate connecting portion 71 is a portion at the lower end of the left lower end portion 23L in which the rear surface 75 is recessed forward. In other words, in the top plate connecting portion 71, the rear surface 75 is on the front side of the rear surface of the first adjacent portion 81 adjacent to the top plate connecting portion 71 in the left lower end portion 23L of the top plate 11. Located in the area.

天板連接部７１の右端部には、後方に向かって長さを有する内側当接部８２が設けられている。天板連接部７１の左端部には、後方に向かって長さを有する外側当接部８３が設けられている。外側当接部８３の後端には、外側当接部８３よりも内側（右側）に向かって突出する後方当接部８４が設けられている。 An inner contact portion 82 having a length toward the rear is provided at the right end portion of the top plate connecting portion 71. An outer contact portion 83 having a length toward the rear is provided at the left end portion of the top plate connecting portion 71. At the rear end of the outer contact portion 83, a rear contact portion 84 projecting inward (right side) from the outer contact portion 83 is provided.

図７は幕板１３を上方から見た斜視図である。なお図７では左上端部１３Ｌ及びその周辺を図示する。右上端部１３Ｒは左上端部１３Ｌの左右を反転した形状である。左上端部１３Ｌの上端には、幕板連接部７２が設けられている。つまり、幕板連接部７２は幕板１３の上方部分に設けられる。 FIG. 7 is a perspective view of the curtain plate 13 as viewed from above. Note that FIG. 7 shows the upper left end portion 13L and its surroundings. The right upper end portion 13R has a shape in which the left and right ends of the upper left end portion 13L are inverted. A curtain plate connecting portion 72 is provided at the upper end of the left upper end portion 13L. That is, the curtain plate connecting portion 72 is provided in the upper portion of the curtain plate 13.

幕板連接部７２は、左上端部１３Ｌの上端において、前方側の面７６（図８Ａ、８Ｂ参照）が後方に凹んだ形状になっている部分である。言い換えると、幕板連接部７２は、前方側の面７６が、幕板１３の左上端部１３Ｌにおける幕板連接部７２に隣接する第２隣接部９１における前方側の面よりも、後方側の領域に位置している。 The curtain plate connecting portion 72 is a portion at the upper end of the upper left end portion 13L in which the front surface 76 (see FIGS. 8A and 8B) is recessed rearward. In other words, in the curtain plate connecting portion 72, the front surface 76 is on the rear side of the front surface of the second adjacent portion 91 adjacent to the curtain plate connecting portion 72 at the upper left end portion 13L of the curtain plate 13. Located in the area.

幕板連接部７２の右端部には、後方に向かって長さを有する内側延出部９２が設けられている。幕板連接部７２の左端部には、後方に向かって長さを有する外側延出部９３が設けられている。 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 of the curtain plate connecting portion 72, an outer extending portion 93 having a length toward the rear is provided.

図８Ａ、８Ｂ及び図９に示されるように、天板連接部７１及び幕板連接部７２は、幕板１３の厚さ方向、すなわち前後方向に並べて配置されている。幕板連接部７２が、相対的に幕板１３の裏側（後方側）に配置される。天板連接部７１が第２部の一例であり、幕板連接部７２が第１部の一例である。また、前方が所定方向に相当する。
本実施形態では、天板連接部７１と幕板連接部７２の間には小さなクリアランスが形成されているが、天板連接部７１及び幕板連接部７２は当接していてもよい。 As shown in FIGS. 8A, 8B and 9, 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 arranged on the back side (rear side) of the curtain plate 13. The top plate connecting portion 71 is an example of the second part, and the curtain plate connecting portion 72 is an example of the first part. Further, the front corresponds to a 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.

天板連接部７１及び幕板連接部７２は、上述したように周囲よりも前後方向に関して凹んだ形状であるため、前後方向に並べて配置されたときに、天板連接部７１の前方側の表面と第２隣接部９１の前方側の表面との段差がほとんどない、いわゆる面一の状態となる。また、幕板連接部７２の後方側の表面と第１隣接部８１の後方側の表面の段差もほとんどなくなる。 Since the top plate connecting portion 71 and the curtain plate connecting portion 72 have a shape recessed in the front-rear direction from the surroundings as described above, the front surface of the top plate connecting portion 71 when arranged side by side in the front-rear direction. There is almost no step between the surface and the front surface of the second adjacent portion 91, which is a so-called flush state. Further, there is almost no step between the surface on the rear side of the curtain plate connecting portion 72 and the surface on the rear side of the first adjacent portion 81.

また、幕板連接部７２は、図９に示されるように、外側延出部９３が、天板連接部７１と、後方当接部８４と、によって、前後に挟まれる。また、幕板連接部７２は、内側当接部８２と、外側当接部８３と、によって左右から挟まれる。すなわち、幕板連接部７２は、前縦壁２３によって前後左右から挟まれた状態となる。また、左上端部１３Ｌと右上端部１３Ｒ、及び、左下端部２３Ｌと右下端部２３Ｒは左右対称形状である。そのため、図９に示されるように、右上端部１３Ｒの外側延出部９３は、右下端部２３Ｒの外側当接部８３によって右側が覆われ、同時に、図示しないが、左上端部１３Ｌの外側延出部９３は、左下端部２３Ｌの外側当接部８３によって左側が覆われる。すなわち、幕板１３全体として見たときには、幕板１３に設けられる左右２つの幕板連接部７２は、左右から外側当接部８３により挟まれる。 Further, as shown in FIG. 9, the curtain plate connecting portion 72 has an outer extending portion 93 sandwiched back and forth between the top plate connecting portion 71 and the rear contact portion 84. Further, the curtain plate connecting portion 72 is sandwiched from the left and right by the inner contact portion 82 and the outer contact portion 83. That is, the curtain plate connecting portion 72 is sandwiched from the front, back, left, and right by the front vertical wall 23. Further, the upper left end portion 13L and the upper right end portion 13R, and the left lower end portion 23L and the right lower end portion 23R have a symmetrical shape. Therefore, as shown in FIG. 9, the outer extending portion 93 of the upper right end portion 13R is covered on the right side by the outer contact portion 83 of the right lower end portion 23R, and at the same time, although not shown, the outer side of the upper left end portion 13L. The left side of the extending portion 93 is covered with the outer contact portion 83 of the left lower end portion 23L. That is, when viewed as a whole of the curtain plate 13, the two left and right curtain plate connecting portions 72 provided on the curtain plate 13 are sandwiched by the outer contact portions 83 from the left and right.

［１－３．効果］
以上詳述した実施形態によれば、以下の効果が得られる。
（１ａ）本実施形態の机１では、天板連接部７１と幕板連接部７２とが前後方向に重複している。そのため、その重複部分においては変形が生じにくくなる。具体的には、前縦壁２３に前方から後方に向かう荷重が加えられると、前縦壁２３に加わる荷重を、幕板連接部７２を介して幕板１３により受けることができる。よって、机１は、荷重が加えられたときの天板連接部７１の変形を抑制することができる。 [1-3. effect]
According to the embodiment described in detail 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 in the overlapping portion. Specifically, when a load applied 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 plate 13 via the curtain plate connecting portion 72. Therefore, the desk 1 can suppress the deformation of the top plate connecting portion 71 when a load is applied.

（１ｂ）幕板連接部７２は、前後方向及び左右方向に関して、前縦壁２３によって挟まれた位置関係となっている。そのため、幕板連接部７２と天板連接部７１との位置がずれにくくなる。具体的には、荷重が加えられることにより、相対的に幕板連接部７２が前方に移動しようとする場合には、幕板連接部７２が天板連接部７１に当接し、幕板連接部７２が後方に移動しようとする場合には、外側延出部９３が後方当接部８４に当接する。同様に、幕板連接部７２が左右のいずれかに移動しようとする場合には、左右いずれかの外側延出部９３が外側当接部８３に当接する。よって、天板連接部７１と幕板連接部７２との間のずれが生じにくくなり、それらのずれに起因する机１の美観の低下を抑制できる。 (1b) The curtain plate connecting portion 72 has a positional relationship 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 less likely to shift. Specifically, when the curtain plate connecting portion 72 tends to move relatively forward due to the load being applied, the curtain plate connecting portion 72 comes into contact with the top plate connecting portion 71, and the curtain plate connecting portion 72 comes into contact with the top plate connecting portion 71. When the 72 tries to move backward, the outer extending portion 93 comes into contact with the rear contact portion 84. Similarly, when the curtain plate connecting portion 72 tries to move to either the left or right side, either the left or right outer extending portion 93 comes into contact with the outer contact portion 83. Therefore, the deviation between the top plate connecting portion 71 and the curtain plate connecting portion 72 is less likely to occur, and the deterioration of the aesthetic appearance of the desk 1 due to the deviation can be suppressed.

（１ｃ）天板連接部７１は、幕板連接部７２に対向する後方側の面７５が、第１隣接部８１よりも前方よりに位置している。また、幕板連接部７２は、天板連接部７１に対向する前方側の面７６が、第２隣接部９１よりも後方よりに位置している。そのため、天板連接部７１と幕板連接部７２との重複部分が厚くなってしまうことが抑制され、机１の美観の低下を抑制することができる。 (1c) In the top plate connecting portion 71, the rear surface 75 facing the curtain plate connecting portion 72 is located in front of 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 located behind the second adjacent portion 91. Therefore, it is possible to prevent the overlapping portion between the top plate connecting portion 71 and the curtain plate connecting portion 72 from becoming thick, and it is possible to suppress the deterioration of the aesthetic appearance of the desk 1.

（１ｄ）保持部６１は切欠き２７の内部を通過して天板１１の側方に延び出しているため、天板１１と保持部６１との一体感や相互の関連性による美観を創出することができ、机１の美観を向上させることができる。
また、保持部６１は切欠き２７の内部を通過していることから、天板１１の上端から保持部６１の下端までの距離が小さくなる。これにより、スタッキングのピッチを小さくすることができる。仮に、保持部６１が左縦壁２５Ｌ又は右縦壁２５Ｒの下方を通過するように設けられた場合、スタックガード５４の下端面よりも保持部６１の下端が低くなってしまうことでスタッキングのピッチが大きくなってしまうが、上記実施形態の机１ではそのような問題を抑制できる。 (1d) Since the holding portion 61 passes through the inside of the notch 27 and extends to the side of the top plate 11, it creates a sense of unity between the top plate 11 and the holding portion 61 and an aesthetic appearance due to their mutual relationship. It is possible to improve the aesthetic appearance of the desk 1.
Further, since the holding portion 61 passes through the inside of the notch 27, the distance from the upper end of the top plate 11 to the lower end of the holding portion 61 becomes smaller. This makes it possible to reduce the stacking pitch. If the holding portion 61 is provided so as to pass below the left vertical wall 25L or the right vertical wall 25R, the lower end of the holding portion 61 becomes lower than the lower end surface of the stack guard 54, so that the stacking pitch However, such a problem can be suppressed by the desk 1 of the above embodiment.

［２．その他の実施形態］
以上本開示の実施形態について説明したが、本開示は、上記実施形態に何ら限定されることはなく、本開示の技術的範囲に属する限り種々の形態をとり得ることはいうまでもない。 [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 and may take various forms as long as it belongs to the technical scope of the present disclosure.

（２ａ）上記実施形態において例示した天板連接部７１及び幕板連接部７２は一例であり、その具体的な構成は特に限定されない。
例えば、上記実施形態の机１では、手掛け部３１によって左右に分けられることにより、天板連接部７１及び幕板連接部７２の組み合わせが２組設けられる構成を例示したが、例えば机が手掛け部を有しておらず、１組の天板連接部及び幕板連接部の組み合わせを有するように構成されていてもよいし、３組以上に分けて設けられていてもよい。 (2a) The top plate connecting portion 71 and the curtain plate connecting portion 72 exemplified in the above embodiment are examples, and the specific configuration thereof is not particularly limited.
For example, in the desk 1 of the above embodiment, two sets of combinations of the top plate connecting portion 71 and the curtain plate connecting portion 72 are provided by being divided into left and right by the handle portion 31, but the desk is, for example, the handle portion. It may be configured to have a combination of one set of the top plate connecting portion and the curtain plate connecting portion, or may be divided into three or more sets.

また、天板連接部及び幕板連接部の具体的な形状も特に限定されない。図１０Ａ～１０Ｈに天板連接部及び幕板連接部の具体的な形状の例を示す。図１０Ａは、図９と同じ位置の平面による断面図である。天板連接部と幕板連接部とが前後に並ぶ前（すなわち、天板と幕板とを組み付ける前）の状態の側面図を図１０Ｂに模式的に示す。この天板連接部７１ａは、幕板連接部７２ａの前方に配置されるとともに、幕板連接部７２ａを左右方向から挟み込む。 Further, the specific shapes of the top plate connecting portion and the curtain plate connecting portion are not particularly limited. 10A to 10H show examples of specific shapes of the top plate connecting portion and the curtain plate connecting portion. FIG. 10A is a cross-sectional view taken along the plane at the same position as in FIG. FIG. 10B schematically shows a side view of the state before the top plate connecting portion and the curtain plate connecting portion are lined up in the front-rear direction (that is, before the top plate and the curtain plate are assembled). The top plate connecting portion 71a is arranged in front of the curtain plate connecting portion 72a and sandwiches the curtain plate connecting portion 72a from the left-right direction.

以下の図１０Ｃ、１０Ｅ、１０Ｇは、図１０Ａと同じ平面による断面図である。また図１０Ｄ、１０Ｆ、１０Ｈは、図１０Ｂと同様に、天板連接部と幕板連接部とが前後に並ぶ前の状態の模式的な側面図である。 10C, 10E, and 10G below are cross-sectional views taken along the same plane as in FIG. 10A. Further, FIGS. 10D, 10F, and 10H are schematic side views of the state before the top plate connecting portion and the curtain plate connecting portion are lined up in the front-rear direction, as in FIG. 10B.

図１０Ｃ、１０Ｄに示す例では、幕板連接部７２ｂが前後から天板連接部７１ｂに挟まれる。
図１０Ｅ、１０Ｆに示す例では、天板連接部７１ｃが、前後のみでなく左右方向からも幕板連接部７２ｃを挟むように構成される。 In the example shown in FIGS. 10C and 10D, the curtain plate connecting portion 72b is sandwiched between the top plate connecting portions 71b from the front and back.
In the example shown in FIGS. 10E and 10F, the top plate connecting portion 71c is configured to sandwich the curtain plate connecting portion 72c not only from the front and back but also from the left and right directions.

図１０Ｇ、１０Ｈに示す例では、天板連接部７１ｄと幕板連接部７２ｄとが互い違いに配置される。
また、天板連接部と幕板連接部とは、いずれが前方に位置していてもよい。すなわち、上記実施形態及び図１０にて示した天板連接部と幕板連接部との位置関係が反対になっていてもよい。 In the example shown in FIGS. 10G and 10H, the top plate connecting portion 71d and the curtain plate connecting portion 72d are arranged alternately.
Further, either the top plate connecting portion or the curtain plate connecting portion may be located in front. That is, the positional relationship between the top plate connecting portion and the curtain plate connecting portion shown in the above embodiment and FIG. 10 may be opposite to each other.

（２ｂ）上記実施形態においては、天板１１の前方において下方に延びる前縦壁２３と、幕板１３とが連接する構成を例示したが、天板１１と幕板１３とが連接する位置は上記実施形態に限定されない。例えば、図１１に示される机１０１ように、幕板１１３が、上下方向に長さを有する主板部１２１と、主板部１２１の上端から後方に向かって広がる副板部１２２と、を有しており、幕板連接部１３２が、副板部１２２に設けられる構成としてもよい。このとき、天板１１１の前方には前縦壁２３に対応する部分はなく、天板の前端に天板連接部１３１が設けられる。天板連接部１３１及び幕板連接部１３２は、いずれも左右に広がる板状の部材であって、天板連接部１３１が幕板連接部１３２の表側（上側）となるように重ねて配置される。 (2b) In the above embodiment, the configuration in which the front vertical wall 23 extending downward in front of the top plate 11 and the curtain plate 13 are connected to each other is illustrated, but the position where the top plate 11 and the curtain plate 13 are connected to each other is illustrated. It is not limited to the above embodiment. For example, as in the desk 101 shown in FIG. 11, the curtain plate 113 has 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 curtain 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-shaped members extending to the left and right, and the top plate connecting portion 131 is arranged so as to be on the front side (upper side) of the curtain plate connecting portion 132. To.

天板連接部１３１と幕板連接部１３２の具体的な構成は図１１の構成に限定されず、それらが上下方向、すなわち、天板１１１の厚さ方向に並べて配置されていれる限りにおいて様々な形態とすることができる。例えば、天板連接部１３１が幕板連接部１３２の裏側に配置されていてもよい。 The specific configuration of the top plate connecting portion 131 and the curtain plate connecting portion 132 is not limited to the configuration shown in FIG. 11, and may vary as long as they are arranged side by side in the vertical direction, that is, in the thickness direction of the top plate 111. It can be in the form. For example, the top plate connecting portion 131 may be arranged on the back side of the curtain plate connecting portion 132.

机１０１の天板連接部１３１と幕板連接部１３２の境界部分には、下方に窪む凹部１４１が左右方向に拡がって形成されている。この凹部１４１は、ペントレーとして使用することができる。 At the boundary between the top plate connecting portion 131 and the curtain plate connecting portion 132 of the desk 101, a recess 141 that is recessed downward is formed so as to expand in the left-right direction. The recess 141 can be used as a pen tray.

また、天板と幕板とは、机の前方上端の角の部分において連接していてもよい。
（２ｃ）上記実施形態では、手掛け部３１は貫通孔となる構成を例示したが、手掛け部は、手や指を挿入可能に構成されていれば、前方から後方に向かって窪む凹部であってもよい。その場合、凹部の内部などにおいて天板と幕板とが連接することとなるが、その部分には天板連接部と幕板連接部が形成されていてもよいし、されていなくともよい。
また上記実施形態では、手掛け部３１として、前縦壁２３の下端部分に設けられた上側に向かう切欠きと、幕板１３の上端部分に設けられた下側に向かう切欠きと、を含む構成を例示した。しかしながら、手掛け部は、前縦壁２３及び幕板１３のうちのいずれか一方にのみ形成された切欠き部分によって構成されていてもよい。 Further, the top plate and the curtain plate may be connected to each other at the corner portion of the front upper end of the desk.
(2c) In the above embodiment, the configuration in which the handle portion 31 is a through hole is exemplified, but the handle portion is a recess that is recessed from the front to the rear if it is configured so that a hand or a finger can be inserted. You may. In that case, the top plate and the curtain plate are connected to each other inside the recess, and the top plate connecting portion and the curtain plate connecting portion may or may not be formed in that portion.
Further, in the above 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 exemplified. However, the handle portion may be composed of a notch portion formed only on one of the front vertical wall 23 and the curtain plate 13.

（２ｄ）上記実施形態における１つの構成要素を、複数の構成要素によって実現したり、複数の構成要素を、１つの構成要素によって実現したりしてもよい。また、上記実施形態の構成の一部を省略してもよい。また、上記実施形態の構成の少なくとも一部を、他の上記実施形態の構成に対して付加又は置換してもよい。なお、特許請求の範囲に記載した文言から特定される技術思想に含まれるあらゆる態様が本開示の実施形態である。 (2d) 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. Further, a part of the configuration of the above embodiment may be omitted. Further, at least a part of the configuration of the above embodiment may be added or replaced with the configuration of the other above embodiment. It should be noted that all aspects included in the technical idea specified from the wording described in the claims are embodiments of the present disclosure.

１…机、１１…天板、１３…幕板、１３Ｌ…左上端部、１３Ｒ…右上端部、１５…フレーム、２１…主板、２３…前縦壁、２３Ｌ…左下端部、２３Ｒ…右下端部、２５Ｌ…左縦壁、２５Ｒ…右縦壁、２６…後縦壁、２７…切欠き、２８…突条部、３１…手掛け部、４１…脚部、４２…前脚、４３…後脚、４４…連結部、５０…下部構造体、５１…前杆、５２…天板支持部、５３…前後杆、５４…スタックガード、６１…保持部、７１，７１ａ～７１ｄ…天板連接部、７２，７２ａ～７２ｄ…幕板連接部、７５…面、７６…面、８１…第１隣接部、８２…内側当接部、８３…外側当接部、８４…後方当接部、９１…第２隣接部、９２…内側延出部、９３…外側延出部、１０１…机、１１１…天板、１１３…幕板、１２１…主板部、１２２…副板部、１３１…天板連接部、１３２…幕板連接部、１４１…凹部 1 ... desk, 11 ... top plate, 13 ... curtain plate, 13L ... upper left end, 13R ... upper right end, 15 ... frame, 21 ... main plate, 23 ... front vertical wall, 23L ... left lower end, 23R ... right lower end Part, 25L ... Left vertical wall, 25R ... Right vertical wall, 26 ... Rear vertical wall, 27 ... Notch, 28 ... Protruding part, 31 ... Handle part, 41 ... Leg part, 42 ... Front leg, 43 ... Rear leg, 44 ... Connecting part, 50 ... Lower structure, 51 ... Front curtain, 52 ... Top plate support part, 53 ... Front and rear curtains, 54 ... Stack guard, 61 ... Holding part, 71, 71a to 71d ... Top plate connecting part, 72 , 72a-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 part, 92 ... Inner extension part, 93 ... Outer extension part, 101 ... Desk, 111 ... Top plate, 113 ... Curtain plate, 121 ... Main plate part, 122 ... Sub plate part, 131 ... Top plate connection part, 132 ... Curtain plate joint, 141 ... Recess

Claims

It ’s a desk,
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 top plate or the curtain plate. desk.

The desk according to claim 1.
When the first part, which is at least one of the top plate connecting portion and the curtain plate connecting portion, has a predetermined direction from the first part toward the second part which is the other different from the one. In addition, the surface on the predetermined direction side in the first part is larger than the surface on the predetermined direction side in the adjacent portion adjacent to the first part in the top plate provided with the first part or the curtain plate. A desk formed so as to be located in a region opposite to the predetermined direction.

The desk according to claim 2.
The first part is the curtain plate connecting part, and is
The second part is the top plate connecting part, and is
The predetermined direction is forward or upward,
The first part is a part which is arranged on the back side of the top plate or the curtain plate relatively more than the second part.

The desk according to claim 2.
The first part is the top plate connecting part, and is
The second part is the curtain plate connecting part, and is
The predetermined direction is forward or upward,
The first part is a part which is arranged on the back side of the top plate or the curtain plate relatively more than the second part.

It ’s a desk,
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 top plate or the curtain plate .
The top plate and the curtain plate are fixed to the same frame, and
The desk where the top plate connecting portion is arranged outside the curtain plate connecting portion .

The desk according to any one of claims 1 to 5 .
The top plate has 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. It has a right vertical wall that extends downward,
The front vertical wall is longer in the vertical direction than the left vertical wall and the right vertical wall.
The top plate connecting portion is a desk provided on the front vertical wall.

The desk according to claim 5 .
The top plate has 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. It has a right vertical wall that extends downward,
The front vertical wall is longer in the vertical direction than the left vertical wall and the right vertical wall.
The top plate connecting portion is provided on the front vertical wall and is provided.
Further, a top plate support portion which is at least partially arranged along the lower surface of the top plate is provided.
An upward notch is formed at the lower end of at least one of the left vertical wall and the right vertical wall.
A desk having at least a part of the top plate support portion passing through the inside of the notch and extending to the side of the top plate.

The desk according to any one of claims 1 to 5 .
The curtain plate has a main plate portion having a length in the vertical direction and a sub plate portion extending rearward from the upper end of the main plate portion.
The curtain plate connecting portion is a desk provided on the sub-plate portion.

The desk according to any one of claims 1 to 8 .
A desk having a handle formed at the boundary between the top plate and the curtain plate.

The desk according to any one of claims 1 to 8 .
A desk having a recess formed at the boundary between the top plate and the curtain plate.