JP3766583B2 - Desk structure - Google Patents

Desk structure Download PDF

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Publication number
JP3766583B2
JP3766583B2 JP2000151063A JP2000151063A JP3766583B2 JP 3766583 B2 JP3766583 B2 JP 3766583B2 JP 2000151063 A JP2000151063 A JP 2000151063A JP 2000151063 A JP2000151063 A JP 2000151063A JP 3766583 B2 JP3766583 B2 JP 3766583B2
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JP
Japan
Prior art keywords
plate
pedestal
top plate
side plate
outer side
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2000151063A
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Japanese (ja)
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JP2001327345A (en
Inventor
崇爾 西澤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Itoki Corp
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Itoki Corp
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Filing date
Publication date
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Priority to JP2000151063A priority Critical patent/JP3766583B2/en
Publication of JP2001327345A publication Critical patent/JP2001327345A/en
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Description

【0001】
【発明の属する技術分野】
本発明は、筆記又はコンピュータ操作等のような各種のデスクワークを行う事務等に使用される机の構造に関するものである。
【0002】
【従来の技術と発明が解決しようとする課題】
一般に、この種の机においては、その天板を支持する脚体を、金属板にて机の前後方向に長い矩形の中空断面に構成しているが、従来は、前記脚体における机の左右方向に対する剛性を確保することのために、この脚体における机の左右方向の幅寸法を大きくしている。
【0003】
しかし、このように、脚体における断面を、机の前後方向に長い矩形にした上で、左右方向の幅寸法を大きくすることは、机の前に座る人の足元が狭くなって、膝が脚体に触れるおそれが大きくなるという問題がある。
【0004】
しかも、脚体の製造に際しての金属板の使用量が多くなり、重量のアップ及び価格のアップを招来するという問題もあった。
【0005】
本発明は、これらの問題を解消することを技術的課題とするものである。
【0006】
【課題を解決するための手段】
この技術的課題を達成するため本発明は、天板と、この天板の左右両端を支持する脚体とから成る机において、前記脚体は、金属板製中空状の脚柱と、この脚柱の後端面に沿って立設する金属板製の断面矩形中空状の補助脚柱とを備え、前記脚柱の断面が前後に長い略三角形であって、その外側面板を前記天板の外側面と平行の平面にし、脚柱の内側面板を後方に向かって前記外側面板から離れるように内向きに傾斜し、且つ前記外側面板に対して膨らんで湾曲された湾曲傾斜面に形成し、前記内側面板の後部が前記補助脚柱における内側面板と同一面となるように形成されているものである。
【0007】
【発明の作用・効果】
このように、脚体は、金属板製中空状の脚柱と、この脚柱の後端面に沿って立設する金属板製の断面矩形中空状の補助脚柱とを備えたものであって前記脚柱の断面が前後に長い略三角形であって、その外側面板を前記天板の外側面と平行の平面にし、脚柱の内側面板を後方に向かって前記外側面板から離れるように内向きに傾斜し、且つ前記外側面板に対して膨らんで湾曲された湾曲傾斜面に形成し、前記内側面板の後部が前記補助脚柱における内側面板と同一面となるように形成されていることにより、脚体における後部における幅寸法を大きくして、机の左右方向に対して十分な剛性を確保した状態のもとで、机の前に座る人の足元を広くことができるのである。
【0008】
しかも、脚柱の断面を、前記したように、その外側面板を前記天板の外側面と平行の平面にし、その内側面板を後方に向かって前記外側面板から離れるように内向きに傾斜する傾斜面するように天板の前後方向に長い略三角形に形成したことにより、机を横に二つに並べた場合に、両机における脚体は、その平面状に外側面板同士が互いに平行のまま互いに接近するようになって、恰も、一つの太い脚体であるかに見えることになるから、机の脚体に重厚で安定な感じを付与することができるのである。
【0009】
特に、前記脚柱における内側面板を、外側面板に対して膨らんだ形状に湾曲する湾曲傾斜面に形成することにより、前記の効果をより助長できるのである。
【0010】
【発明の実施の形態】
以下、本発明の実施の形態を、図1〜図11の図面について説明する。
【0011】
この図において、符号1は、天板を、符号2は、前記天板1の左右両端を支持する脚体を、符号4は、前記両脚体2の相互間を互いに連結する横長のステー部材を、符号5は、前記天板の後面に沿って延びるように配設する配線受け樋を各々示す。
【0012】
前記両脚体2は、床面上を机に対して前後方向に延びる下アーム部材6と、この下アーム部材6の上面から立設する金属板製中空状の脚柱7と、同じく前記下アーム部材6の上面から前記脚柱7の後面に沿って立設する金属板製中空状の補助脚柱8とによって構成されている。
【0013】
この場合において、前記補助脚柱8の断面形状は、一辺がTの略正方形であるが、前記脚柱7の断面形状は、図4に示すように、その外側面板7aを机の前後方向に略真っ直ぐで、天板1の外側面1aに対して平行な平面に、その内側面板7bを後方に向かって前記外側面板7aから離れるように内向きに傾斜し、且つ、外側面板7aに対して膨らんだ形状に湾曲する湾曲傾斜面にするというように一つの湾曲辺と二つの直線辺とを有する略三角形に形成されている。
【0014】
また、これら各脚柱7,8は、前記下アーム部材6の上面に対してボルト9,10の締結にて着脱自在に連結されている。
【0015】
次に、符号11は、前記両脚体2の上端の各々配設した連結体を示し、この連結体11は、平面視において略矩形に形成され、その一つの角部における下面には、前記補助脚柱8の上端内部に嵌まった状態で、補助脚柱8に対してボルト13の締結にて着脱自在に取付けられる補助脚取付け部12が一体的に設けられている。
【0016】
また、前記連結体11の各側面のうち前記補助脚取付け部12を有する一つの角部を挟んで互いに直角をなす二つの側面には、前記脚柱7の上端内部に嵌まった状態で、脚柱7に対してボルト15の締結にて着脱自在に取付けられる脚取付け部14が一体的に設けられ、この両脚取付け部14のうち一方の脚取付け部14を、前記脚柱7の上端内部に嵌めるようにして取付ける一方、他方の脚取付け部14に、前記配線受け樋5を一端部を、ボルト15′の締結にて着脱自在に連結する。
【0017】
更にまた、前記連結体11の各側面のうち前記補助脚取付け部12を有する一つの角部と対角をなす他の一つの角部に隣接して互いに直角をなす二つの側面には、前記横長のステー部材4の取付け部であるところの棒片16を横向きに一体的に突出して、これに前記ステー部材4の一端を被嵌したのちボルト17を締結することにより、ステー部材4を着脱自在に連結する。
【0018】
前記両連結体11の上面には、机の前後方向に延びる天板支持板18を配設して、この天板支持板18を、前記連結体11に着脱自在に取付けて、この両天板支持板18の上面に、前記天板1を載せるように構成する。
【0019】
前記天板支持板18には、天板1の下面に沿って前方に延びる上アーム部材19を固着することにより、この上アーム部材19によっても天板1を支持するように構成され、更に、前記天板1の下面に、前記ステー部材4の上面のうち複数箇所に設けた各受け片20を前記天板1の下面に接当することにより、ステー部材4によっても天板1を支持するように構成する。
【0020】
前記天板1における左右両外側面1aのうち前記脚柱7及び補助脚柱8に該当する部分には、これらを露出するようにした切り込み部1bを設けて、この切り込み部1bには、当該切り込み部1b内のうち前記脚柱7の上端における連結体11及び天板支持板18を覆い隠すようにしたカバー体21と、前記補助脚柱8の上端における連結体11を覆い隠すようにした補助カバー体22とを着脱自在に装着する。
【0021】
前記したように、天板1を支持する両脚体2の断面を、その外側面板7aを前記天板1の外側面1aと平行の平面にし、その内側面板7bを後方に向かって前記外側面板7aから離れるように内向きに傾斜する傾斜面にするように前後方向に長い略三角形に形成したことにより、脚体における後部における幅寸法Tを大きくして、机の左右方向に対して十分な剛性を確保した状態のもとで、机の前に座る人の足元を広くことができる。
【0022】
しかも、前記両脚体2の断面を、その外側面板7aを前記天板1の外側面1aと平行の平面にし、その内側面板7bを後方に向かって前記外側面板7aから離れるように内向きに傾斜する傾斜面にするように前後方向に長い略三角形に形成したことにより、図1に二点鎖線で示すように、前記構成の机の横に、同じ構成の机を並べた場合に、両机における脚体2,2は、図4に二点鎖線で示すように、その平面状にの側面板7aの同士が互いに平行のまま互いに接近するようになって、恰も、一つの太い脚体であるかに見えることになるから、机に重厚で安定な感じを付与できる。
【0023】
また、前記両脚体における内側面板を、外側面板に対して膨らんだ形状に湾曲する湾曲傾斜面に形成することにより、脚体2における剛性を向上できると共に、より重厚で安定な感じを付与できる。
【0024】
なお、天板1の下面に、図9に二点鎖線で示すように、後幕板23を設ける場合には、この後幕板23を、前記ステー部材4に対して取付け具24にて着脱自在に取付けるように構成すれば良く、また、図11に二点鎖線で示すように、前記天板1の後面に、後方の間仕切りと後幕板とを兼ねた衝立板25を設ける場合には、この衝立板25を前記ステー部材4に対して取付け具26にて着脱自在に取付けるように構成すれば良いのであり、更にまた、図示していないが、前記ステー部材4に対して別の配線受け樋を取付けたり、或いは、受け皿等を取付けるようにすることができる。
【図面の簡単な説明】
【図1】 本発明の実施の形態による事務用机を示す正面図である。
【図2】 図1の平面図である。
【図3】 図1の左側面図である。
【図4】 図3のIV−IV視拡大断面図である。
【図5】 図1において天板を除いた状態を示す平面図である。
【図6】 図5のVI−VI視拡大断面図である。
【図7】 図6のVII −VII 視断面図である。
【図8】 図7のVIII−VIII視断面図である。
【図9】 図5のIX−IX視拡大断面図である。
【図10】 要部の分解斜視図である。
【図11】 机の天板に衝立板を取付けた状態を示す図である。
【符号の説明】
1 天板
1a 天板の外側面
1b 切り込み部
2 脚体
4 横長のステー部材
5 配線受け樋
7 脚柱
7a 外側面板
7b 内側面板
8 補助脚柱
11 連結体
14 脚取付け部
16 ステー部材に対する取付け部
18 天板支持板
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a desk structure used for office work for performing various desk work such as writing or computer operation.
[0002]
[Prior art and problems to be solved by the invention]
In general, in this type of desk, the leg that supports the top plate is formed of a metal plate in a rectangular hollow cross section that is long in the front-rear direction of the desk. In order to ensure the rigidity with respect to the direction, the width of the leg in the left-right direction of the desk is increased.
[0003]
However, increasing the width dimension in the left-right direction after making the leg cross-section rectangular in the longitudinal direction of the desk in this way narrows the feet of the person sitting in front of the desk, causing the knee to There is a problem that the risk of touching the legs increases.
[0004]
In addition, there is a problem in that the amount of the metal plate used in manufacturing the legs increases, leading to an increase in weight and an increase in price.
[0005]
This invention makes it a technical subject to eliminate these problems.
[0006]
[Means for Solving the Problems]
In order to achieve this technical problem, the present invention provides a desk comprising a top plate and legs that support both left and right ends of the top plate. An auxiliary leg pillar having a rectangular cross section made of a metal plate standing up along the rear end face of the pillar, and the leg pillar has a substantially triangular cross section extending forward and backward, and the outer face plate is attached to the outside of the top plate. A plane parallel to the side surface, the inner side plate of the pedestal is inclined inwardly away from the outer side plate toward the rear, and is formed into a curved inclined surface that is bulged and curved with respect to the outer side plate, The rear portion of the inner side plate is formed so as to be flush with the inner side plate of the auxiliary pedestal .
[0007]
[Operation and effect of the invention]
As described above, the leg body includes a hollow pedestal made of a metal plate and an auxiliary pedestal made of a metal plate and having a rectangular cross section standing along the rear end surface of the pedestal. The pedestal has a substantially triangular cross section that is long in the front-rear direction, and its outer side plate is a plane parallel to the outer side of the top plate, and the inner side plate of the pedestal is arranged so as to be rearward from the outer side plate. By being formed in a curved inclined surface that is inclined in the direction and bulged and curved with respect to the outer side plate, the rear portion of the inner side plate is formed to be flush with the inner side plate in the auxiliary pedestal. The leg of the person sitting in front of the desk can be widened in a state in which the width of the rear part of the leg is increased to ensure sufficient rigidity in the left-right direction of the desk.
[0008]
In addition, as described above, the cross-section of the pedestal is inclined so that the outer side plate is a plane parallel to the outer side surface of the top plate, and the inner side plate is inclined inwardly away from the outer side plate toward the rear. When the desks are arranged side by side, the legs on both desks remain flat in parallel to each other when the desks are arranged side by side. As they approach each other, the heels appear to be one thick leg, so that a heavy and stable feeling can be imparted to the leg of the desk.
[0009]
In particular, the above-mentioned effect can be further promoted by forming the inner side surface plate of the pedestal column into a curved inclined surface that is curved into a shape bulging with respect to the outer side surface plate.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to FIGS.
[0011]
In this figure, reference numeral 1 is a top plate, reference numeral 2 is a leg that supports the left and right ends of the top plate 1, and reference numeral 4 is a horizontally long stay member that connects the legs 2 together. Reference numeral 5 denotes a wiring receiving rod disposed so as to extend along the rear surface of the top plate.
[0012]
The two legs 2 include a lower arm member 6 extending in the front-rear direction with respect to a desk on the floor surface, a metal plate hollow leg column 7 erected from the upper surface of the lower arm member 6, and the lower arm. It is constituted by a metal plate hollow auxiliary leg column 8 standing from the upper surface of the member 6 along the rear surface of the leg column 7.
[0013]
In this case, the cross-sectional shape of the auxiliary pedestal 8 is a substantially square with one side being T, but the cross-sectional shape of the pedestal 7 is such that its outer face plate 7a extends in the front-rear direction of the desk as shown in FIG. The inner side plate 7b is inclined inwardly in a plane that is substantially straight and parallel to the outer side surface 1a of the top plate 1 so as to be separated from the outer side plate 7a toward the rear, and with respect to the outer side plate 7a. It is formed in a substantially triangular shape having one curved side and two straight sides, such as a curved inclined surface that curves into a bulging shape.
[0014]
Each of the pedestals 7 and 8 is detachably connected to the upper surface of the lower arm member 6 by fastening bolts 9 and 10.
[0015]
Next, reference numeral 11 denotes a connecting body disposed at each of the upper ends of the both legs 2, and the connecting body 11 is formed in a substantially rectangular shape in plan view, and the auxiliary surface is formed on the lower surface at one corner portion thereof. An auxiliary leg attachment portion 12 that is detachably attached to the auxiliary leg pillar 8 by fastening a bolt 13 while being fitted inside the upper end of the leg pillar 8 is integrally provided.
[0016]
In addition, the two side surfaces that are perpendicular to each other across the one corner portion having the auxiliary leg mounting portion 12 among the side surfaces of the connecting body 11 are fitted inside the upper end of the pedestal 7, A leg mounting portion 14 that is detachably attached to the pedestal 7 by fastening bolts 15 is integrally provided, and one of the both leg mounting portions 14 is connected to the inside of the upper end of the pedestal 7. One end of the wiring receiving rod 5 is detachably connected to the other leg mounting portion 14 by fastening a bolt 15 '.
[0017]
Furthermore, of the side surfaces of the connecting body 11, two side surfaces that are perpendicular to each other adjacent to one corner portion having the auxiliary leg mounting portion 12 and opposite to the other corner portion, A stick piece 16 serving as a mounting portion for the horizontally long stay member 4 is integrally protruded in the horizontal direction, one end of the stay member 4 is fitted thereto, and then the bolt 17 is fastened to detach the stay member 4. Connect freely.
[0018]
A top plate support plate 18 extending in the front-rear direction of the desk is disposed on the upper surfaces of the two connection bodies 11, and the top plate support plate 18 is detachably attached to the connection body 11, and the both top plates are attached. The top plate 1 is configured to be placed on the upper surface of the support plate 18.
[0019]
An upper arm member 19 extending forward along the lower surface of the top plate 1 is fixed to the top plate support plate 18 so that the top plate 1 is also supported by the upper arm member 19. The top plate 1 is also supported by the stay member 4 by contacting each receiving piece 20 provided at a plurality of locations on the bottom surface of the top plate 1 with the bottom surface of the top plate 1. Configure as follows.
[0020]
Of the left and right outer side surfaces 1a of the top plate 1, a portion corresponding to the pedestal 7 and the auxiliary pedestal 8 is provided with a notch 1b that exposes them, and the notch 1b The cover body 21 that covers the connection body 11 and the top plate support plate 18 at the upper end of the leg column 7 in the cut portion 1b and the connection body 11 at the upper end of the auxiliary leg column 8 are covered. The auxiliary cover body 22 is detachably attached.
[0021]
As described above, the cross-section of the legs 2 supporting the top plate 1 is such that the outer side plate 7a is a plane parallel to the outer side 1a of the top plate 1, and the inner side plate 7b is directed rearward toward the outer side plate 7a. By forming a substantially triangular shape that is long in the front-rear direction so as to have an inclined surface that inwardly moves away from the head, the width dimension T at the rear part of the leg body is increased, and sufficient rigidity with respect to the left-right direction of the desk Under these conditions, the feet of the person sitting in front of the desk can be widened.
[0022]
In addition, the cross-sections of the legs 2 are inclined inward so that the outer side plate 7a is a plane parallel to the outer side 1a of the top plate 1 and the inner side plate 7b is separated from the outer side plate 7a rearward. When the desks with the same configuration are arranged next to the desk with the above configuration, as shown by a two-dot chain line in FIG. As shown by a two-dot chain line in FIG. 4, the legs 2 and 2 in FIG. 4 come to approach each other while the plane side plates 7a are parallel to each other. Since it looks like it can give a heavy and stable feeling to the desk.
[0023]
Further, by forming the inner side surface plate of both the legs into a curved inclined surface that is curved into a swelled shape with respect to the outer side plate, the rigidity of the leg 2 can be improved and a more profound and stable feeling can be imparted.
[0024]
When the rear curtain plate 23 is provided on the lower surface of the top plate 1 as indicated by a two-dot chain line in FIG. 9, the rear curtain plate 23 is attached to and detached from the stay member 4 with a fixture 24. In the case where a partition plate 25 serving as a rear partition and a rear curtain plate is provided on the rear surface of the top plate 1 as shown by a two-dot chain line in FIG. The partition plate 25 may be configured to be detachably attached to the stay member 4 with a fixture 26. Further, although not shown, another wiring is provided for the stay member 4. A receptacle can be attached, or a receptacle or the like can be attached.
[Brief description of the drawings]
FIG. 1 is a front view showing an office desk according to an embodiment of the present invention.
FIG. 2 is a plan view of FIG.
FIG. 3 is a left side view of FIG. 1;
4 is an enlarged sectional view taken along line IV-IV in FIG. 3;
FIG. 5 is a plan view showing a state in which a top plate is removed in FIG. 1;
6 is an enlarged sectional view taken along line VI-VI in FIG. 5;
7 is a cross-sectional view taken along the line VII-VII in FIG. 6;
8 is a cross-sectional view taken along the line VIII-VIII of FIG.
9 is an enlarged sectional view taken along line IX-IX in FIG.
FIG. 10 is an exploded perspective view of a main part.
FIG. 11 is a view showing a state in which a screen is attached to the top plate of the desk.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Top plate 1a The outer surface 1b of a top plate 1b Cut part 2 Leg 4 Horizontally long stay member 5 Wiring receiving rod 7 Leg column 7a Outer side plate 7b Inner side plate 8 Auxiliary leg column 11 Connection body 14 Leg attachment part 16 Attachment part to a stay member 18 Top plate support plate

Claims (1)

天板と、この天板の左右両端を支持する脚体とから成る机において、
前記脚体は、金属板製中空状の脚柱と、この脚柱の後端面に沿って立設する金属板製の断面矩形中空状の補助脚柱とを備え、
前記脚柱の断面が前後に長い略三角形であって、その外側面板を前記天板の外側面と平行の平面にし、脚柱の内側面板を後方に向かって前記外側面板から離れるように内向きに傾斜し、且つ前記外側面板に対して膨らんで湾曲された湾曲傾斜面に形成し、前記内側面板の後部が前記補助脚柱における内側面板と同一面となるように形成されていることを特徴とする机の構造。
In a desk consisting of a top plate and legs that support the left and right ends of the top plate,
The leg includes a hollow pedestal made of metal plate and an auxiliary pedestal made of a metal plate and having a rectangular cross section standing along the rear end surface of the pedestal,
The cross section of the pedestal is a substantially triangular shape that is long in the front-rear direction, and the outer side plate is a plane parallel to the outer side of the top plate, and the inner side plate of the pedestal is directed inward so as to be away from the outer side plate And a curved inclined surface that is bulged and curved with respect to the outer side plate, and a rear portion of the inner side plate is formed so as to be flush with the inner side plate of the auxiliary pedestal. The structure of the desk.
JP2000151063A 2000-05-23 2000-05-23 Desk structure Expired - Fee Related JP3766583B2 (en)

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JP3766583B2 true JP3766583B2 (en) 2006-04-12

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Publication number Priority date Publication date Assignee Title
JP5138546B2 (en) * 2008-10-29 2013-02-06 株式会社岡村製作所 Furniture with a top plate
JP5138544B2 (en) * 2008-10-29 2013-02-06 株式会社岡村製作所 Furniture with a top plate
JP5305947B2 (en) * 2009-01-27 2013-10-02 株式会社イトーキ Panel mounting wiring device

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