JP2004135832A - Desk with panel - Google Patents

Desk with panel Download PDF

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Publication number
JP2004135832A
JP2004135832A JP2002302644A JP2002302644A JP2004135832A JP 2004135832 A JP2004135832 A JP 2004135832A JP 2002302644 A JP2002302644 A JP 2002302644A JP 2002302644 A JP2002302644 A JP 2002302644A JP 2004135832 A JP2004135832 A JP 2004135832A
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Japan
Prior art keywords
panel
frame
mounting
desk
vertical
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JP2002302644A
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JP4119219B2 (en
Inventor
Eiji Kawasaki
川崎 英二
Hisato Fujita
藤田 寿人
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Okamura Corp
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Okamura Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To achieve higher mounting strength of a panel by increasing the mounting area of a bracket with respect to a frame for mounting the panel. <P>SOLUTION: Brackets 30, each of which has a cylindrical panel support part 29 facing vertically at the free end part thereof, are provided at a side part of the top board 2 and a pair of vertical rods 8 on the panel 7 comprising a frame member 5 having the pair of vertical rods 8 and a planar member 6 supported by the frame member 5 spaced apart opposite to the top board 2 is fitted into the panel support parts to mount the panel. <P>COPYRIGHT: (C)2004,JPO

Description

【0001】
【発明の属する技術分野】
本発明は、パネルを、天板の側辺又は後辺に沿うように設けてなるパネル付き机に関する。
【0002】
【従来の技術】
この種の従来のパネル付き机としては、パネルをブラケットをもって机の後端又は左右の側端に取付けるための係止金具(フレーム)を、パネルにおける机側の面の両側部に設けたものがある(例えば特許文献1参照)。
【0003】
また、パネル内部の昇降装置に連係された1対のパネル取付具(フレーム)を、パネルにおける机側の面の長孔より突出させ、このパネル取付具に、机の一側端部に設けたブラケットを取付けて、机にパネルを高さ調節可能に支持したものもある(例えば特許文献2参照)。
【0004】
【特許文献1】
特開平10−211033号公報
【特許文献2】
特開平11−276258号公報
【0005】
【発明が解決しようとする課題】
上記特許文献1及び2に記載されている従来のパネル付き机では、いずれも、パネルを支持するための取付金具又はパネル取付具が、机側のパネル面に直接固定されているか、パネル面より突出しているため、それらにブラケットを取付ける際、該ブラケットの取付部は、取付金具やパネル取付具におけるパネル面よりの突出部のみに限られる。
【0006】
従って、大型のパネルを机に取付ける際などには、それを安定的に支持するために、取付金具やパネル取付具を大としてブラケットとの取付面積を増大させたり、それらを厚肉として剛性を大としたりする必要があり、取付金具等やブラケットが大型化するとともに、パネルやその取付部等の設計の自由度が制約される。
【0007】
また、取付金具等がパネル面に設けてあると、体裁上、ブラケットの机よりの突出寸法はあまり大きくできないため、机の天板の端面とパネル間の離間寸法を大とすることはできず、パネルによる圧迫感が生じる。
【0008】
本発明は、上記問題点に鑑みてなされたもので、パネル取付用のフレームにおける縦杆の全周をブラケットにより覆うことができるようにすることにより、パネルの取付強度を高め、これを安定して支持しうるようにするとともに、ブラケットの机よりの突出寸法を最小限として、天板の端面とパネルとの間の間隔を大としうるようにした、パネル付き机を提供することを目的としている。
【0009】
【課題を解決するための手段】
本発明によると、上記課題は、次のようにして解決される。
(1) 天板の側辺部又は1対の脚柱に、遊端部に上下方向を向く筒状のパネル支持部を有するブラケットを設け、前記パネル支持部に、1対の縦杆を有する枠状のフレームと、該フレームによって、それより前記天板と反対方向に離間するように支持された面状部材とからなるパネルにおける前記縦杆を嵌合して取付ける。
【0010】
(2) 上記(1)項において、方形枠状としたフレームの四隅部に、ほぼ対角線方向に向かって外向きに延出するととともに、フレームにより形成される面より外方に離間する支持杆を設け、各支持杆の遊端部に面状部材の天板側の面を取付ける。
【0011】
(3) 上記(1)または(2)項において、フレームの両縦杆をパネル支持部に上下に摺動可能に嵌合するとともに、パネル支持部と縦杆とに、パネルの高さ調節手段を設ける。
【0012】
【発明の実施の形態】
以下、本発明の実施形態を、図面に基づいて説明する。
図1は、本発明のパネル付き机の平面図、図2は、同じく正面図を示すもので、平面形が概ね直角三角形をなす机(1)の天板(2)の下面のコーナー部には、下端にキャスタ(3)を有する脚柱(4)が取付けられ、天板(2)を3点で支持している。
【0013】
天板(2)の後面(以下、図1の紙面下方を前として説明する)と左側面には、矩形枠状をなすフレーム(5)とメッシュ状の面状部材(6)とからなるパネル(7)が、高さ調節可能として取付けられている。
【0014】
なお、上記両パネル(7)は、大きさが異なるのみで同一構成となっているため、以下の説明は、後方のパネル(7)についてのみ説明する。
【0015】
また、フレーム(5)と面状部材(6)の四隅も同じ構造であるため、左上方の隅部を例にとって説明する。
図3〜図5に示すように、上記フレーム(5)は、左右1対のパイプ状の縦杆(8)と、縦長の長楕円パイプ状断面の上下1対の横杆(9)と、縦杆(8)と横杆(9)の両端部同士を連結する連結部材(10)とよりなり、それらの各部材は、アルミニウム合金等の軽量材により形成されている。
【0016】
各連結部材(10)の外側面には、フレーム(5)のほぼ対角線方向を向くとともに、フレーム(5)により形成される方形面より離間する後方に若干傾斜させた支持杆(11)が一体形成されている。
【0017】
各支持杆(11)の遊端(外端)には、面状部材(6)の後記するコーナー部材(21)が取付け可能な円板状の取付部(11b)が、後向きに突設されている。
【0018】
また、各連結部材(10)の垂直をなす基部(10a)の対向面には、縦杆(8)の端部内に嵌合可能な垂直かつ円筒形の突部(12)と、横杆(9)の端部に嵌合可能な水平かつ縦長楕円形断面の突部(13)とが、対向状に突設されている。
【0019】
上記各部材を組付けてフレーム(5)を形成するには、4個の連結部材(10)の両突部(12)(13)に、縦杆(8)と横杆(9)の両端部を嵌合したのち、縦杆(8)は、図4に示すように、基部(10a)に穿設した上下方向を向く挿通孔(14)に長寸のボルト(15)を外方より挿入し、その先端を、縦杆(8)の端部の中空孔に圧嵌したナット(16)に螺合することにより、また横杆(9)は、図5に示すように、突部(13)に穿設した前後方向を向く左右2個のめねじ孔(17)に、後方よりねじ(18)を螺合することにより、それぞれ結合されている。
【0020】
これにより、図2に示すような横長長方形をなす強固な枠状フレーム(5)が形成され、かつその四隅には、支持杆(11)がほぼ対角線方向に向かって延出している。
【0021】
上述した面状部材(6)は、図7〜図10に示すように、天然繊維又は化学(合成)繊維により網目状に織られ、かつ上下左右の4辺に筒状取付部(19a)が形成された伸縮性を有する長方形のメッシュ材(19)と、各筒状取付部(19a)内に嵌合された4本のパイプ状の取付杆(20)と、上下左右の取付杆(20)の端部同士を連結する4個のコーナー部材(21)とからなり、メッシュ材(19)の四隅部は、ほぼ斜め45°に切除され、取付杆(20)の端部同士が筒状取付部(19a)の両端から若干突出するようにしてある。
【0022】
各コーナー部材(21)は、正面視ほぼ扇状をなし、上下と左右方向の対向部には、上記取付杆(20)の筒状取付部(19a)よりの突出端部が若干きつめに嵌合可能な有底の取付孔(22a)と、筒状取付部(19a)の端部が遊嵌可能な、取付孔(22a)よりも若干大径の挿入孔(22b)とからなる段付孔(22)が、互いに対向状に形成されている。
【0023】
また、各コーナー部材(21)におけるメッシュ材(19)の隅部と対向する内端部には、図8及び図10に示すように、内端が開口するとともに、メッシュ材(19)の隅部の切除部が斜め45°方向に向かって挿入可能な幅のスリット状の凹溝(23)が、両端が両段付孔(22)の挿入孔(22b)と連通するように形成されている。
【0024】
各コーナー部材(21)の外方の隅部における前後の面には、図6にも示すように、上記支持杆(11)の取付部(11a)と、後記する締付ワッシャ(26)とが嵌合可能な円形の凹部(24)が形成され、両凹部(24)の中心には、前後方向を向く通孔(25)が穿設されている。
【0025】
面状部材(6)を組立てるには、図10に示すように、メッシュ材(19)の4辺の各筒状取付部(19a)内に取付杆(20)を挿入したのち、各取付杆(20)の両端の突出端部を、コーナー部材(21)の両取付孔(22a)に嵌合するとともに、筒状取付部(19a)の両端部を、コーナー部材(21)の挿入孔(22b)に、メッシュ材(19)の隅部を凹溝(23)内に差し込むようにして挿入すればよい。
【0026】
この組立作業は、メッシュ材(19)を外方に強く引っ張りながら行われ、組立後において、メッシュ材(19)には張力が働くため、それにたるみが生じることはなく、かつ取付杆(20)の両端部がコーナー部材(21)より簡単に外れる恐れもない。
【0027】
また、メッシュ材(19)の四隅部は、コーナー部材(21)の凹溝(23)内に収容されており、外部に露呈しないので、見栄えが向上する。
【0028】
組立後の面状部材(6)に前述したフレーム(5)を取付けて、パネル(7)を形成するには、図3及び図6に示すように、フレーム(5)の四隅における各支持杆(11)の遊端の取付部(11a)を、面状部材(6)における各コーナー部材(21)の前面側の凹部(24)に嵌合したのち、後面側の凹部(24)に厚肉の締付ワッシャ(26)を嵌合し、該締付ワッシャ(26)の後方より挿入したボルト(27)を、コーナー部材(21)の通孔(25)に挿通して支持杆(11)の取付部(11a)の有底のめねじ孔(28)に螺合することにより、図1及び図2に示すように、面状部材(6)の四隅が、それよりも小さなフレーム(5)の4個の支持杆(11)の遊端により4点で支持され、かつフレーム(5)と面状部材(6)間に隙間を有するパネル(7)が形成される。
パネル(7)の組立後において、フレーム(5)は外方より見えないので、見栄えが向上する。
【0029】
また、枠状のフレーム(5)の四隅より支持杆(11)を対角線方向に延出し、その遊端により面状部材(6)を支持しているので、枠状フレーム(5)の大きさを必要最小限として、上下左右寸法の大きな面状部材(6)を取付けることができ、フレーム(5)を小型軽量化することができる。
【0030】
上記パネル(7)は、天板(2)に次のようにして取付けられている。
図11〜図13に示すように(机の後面側のパネルの取付例を示す)、フレーム(5)における左右の縦杆(8)(左右対称につき、右方のみ図示する)の下端部寄りには、縦長のパネル支持部材(29)が上下に摺動可能として嵌合され、その前面の外側部に前向き突設された取付片(29a)の内側面には、側面視直角三角形をなす2枚合わせのブラケット(30)の垂直板状をなす後端部が、ねじ(31)により前向きとして固着されている。
【0031】
ブラケット(30)の上端の水平をなす支持片(30a)は、天板(2)の後端部下面に固着された補強板(32)にねじ(31)により固定されている。
【0032】
パネル支持部材(29)の外側面には、上下2個の弾圧保持手段(33)と、その中間に、停止手段(34)とが設けられている。
【0033】
弾圧保持手段(33)は、パネル支持部材(29)に穿設された保持孔(35)内に左右方向に摺動可能に収容され、かつ先端の丸頭部が、縦杆(8)に向かって出没しうるようにした押圧ピン(36)と、同じく押圧ピン(36)の外方の保持孔(35)内に縮設され、係止ピン(36)を常時縦杆(8)に向かって付勢する圧縮コイルばね(37)とからなっている。
【0034】
(38)は、保持孔(35)の開口部を閉塞する閉塞板である。
上記押圧ピン(36)の先端の丸頭部は、縦杆(8)の外側面に等間隔おきに形成された半円弧状の複数の係合溝(39)に選択的に係合しうるようになっている。
【0035】
停止手段(34)は、パネル支持部材(29)の厚肉部に形成した縦長矩形をなす凹部(40)の奥面中央部に穿設された保持孔(41)内に左右方向に摺動可能に収容され、かつ先端の丸頭部が縦杆(8)に向かって進退する停止ピン(42)と、その内方の保持孔(41)に収容され、停止ピン(42)を常時縦杆(8)より離間する外方に向かって付勢する圧縮コイルばね(37)と、凹部(40)内に前後方向を向く支持ピン(43)を中心として左右方向に回動しうるように枢着されて、内面中央部に停止ピン(42)の外側面を押動可能な水平かつ先細り状の押圧片(44a)を備える操作レバー(44)とからなっている。
【0036】
上記上下の弾圧保持手段(33)、停止手段(34)及び縦杆(8)に形成された係合溝(39)により、パネル(7)の高さ調整手段を構成している。
【0037】
図13に示すように、操作レバー(44)が凹部(40)内においてほぼ垂直をなすロック位置では、押圧片(44a)が左右方向を向いて停止ピン(42)の外側面を押圧することにより、その丸頭部は縦杆(8)側に突出し、上下の押圧ピン(36)の間の係合溝(39)に突入するようになっている。
【0038】
従って、パネル支持部材(29)すなわちブラケット(30)に対し、パネル(7)の上下方向の移動は確実に防止される。
【0039】
一方、図14に示すように、操作レバー(44)を例えば上向きに回動させ、ロック解除位置とすると、押圧片(44a)が下向きに回動してその先端が停止ピン(42)により遠ざかることにより、停止ピン(42)は圧縮コイルばね(37)により外方に移動させられ、丸頭部が係合溝(39)より離脱する。
【0040】
従って、縦杆(8)又はパネル(7)全体を強く上下方向に動かせば、弾圧保持手段(33)の押圧ピン(36)が係合溝(39)より離脱し、別の係合溝(39)に自動的に突入して係合することにより、パネル(7)の高さを係合溝(39)の数だけ段階的に調節することができる。高さ調節後において操作レバー(44)を図13の状態まで回動させれば、パネル(7)はその位置で停止保持される。
【0041】
なお、操作レバー(44)が図13のロック位置で妄りに回動しないように、押圧片(44a)の先端面を垂直な平削面とするか、もしくは停止ピン(42)の外側面の中央部を若干凹ませてもよい。
停止手段(34)は、パネル(7)の大きさや重量等により、左右のパネル支持部材(29)のいずれか一方にのみ設けることもある。
また、弾圧保持手段(33)の押圧ピン(36)の代わりに、ボール(鋼球)を用いることもできる。
【0042】
このようにして、パネル(7)を机(1)の天板(2)に取付けると、面状部材(6)は、後向きに傾斜させた支持杆(11)の遊端により、フレーム(5)の後方に離間して支持されているので、面状部材(6)の天板(2)の後端(または側端)よりの離間寸法が大となり、天板(2)の周囲に大きな空間が形成されることにより、パネル(7)による圧迫感がなくなる。
【0043】
また、天板(2)の後端部(または側端部)にOA機器のディスプレイ等を載置した際に、これを天板(2)の後方(または側方)に大きく突出させることができるため、天板(2)の上面を有効に使用することが可能となる。
【0044】
さらに、フレーム(5)と面状部材(6)とは離間しているため、フレーム(5)の縦杆(8)の外周面全体をパネル支持部材(29)により抱くように保持することができ、パネル(7)は、天板(2)により強固にかつ安定的に支持される。
【0045】
図15及び図16は、パネル(7)の変形例を示すもので、上記と同一構成のフレーム(5)における支持杆(11)の遊端に、例えばアクリル等よりなる透明もしくは半透明の透光性面状部材(45)を取り付けてある。
すなわち、図6に示すように、各支持杆(11)の遊端の取付部(11a)の後面に突設された小径突部(11b)と、上述と同様の締付ワッシャ(26)における前面に突設された小径突部(26a)とを、透光性面状部材(45)の四隅部に穿設した取付孔(46)に嵌合させて、それらにより面状部材(45)を挟んだのち、締付ワッシャ(26)側より挿入したボルト(27)を、取付部(11a)のめねじ孔(28)に螺合することにより、透光性面状部材(45)は、上記と同様、4個の支持杆(11)の遊端により4点で支持されている。
【0046】
なお、透光性面状部材(45)の四隅部に穿設した取付孔(46)の内径を、両小径突部(11b)(26b)の外径よりも若干大きくしておけば、フレーム(5)の各構成部材の寸法精度や組立時に誤差が生じたとしても、フレーム(5)の支持杆(11)の取付部(11a)に容易に取付けることができる。
【0047】
上記実施形態では、支持杆(11)を、フレーム(5)のほぼ対角線方向に向かって延出させ、上下及び左右寸法の大きな面状部材(6)(45)を支持しうるようにしているが、支持杆(11)の延出方向は、上下寸法の大きな面状部材を用いるときには、上下方向に、また左右寸法の大きな面状部材を用いるときには左右方向に、それぞれ延出させることもある。
【0048】
また、フレーム(5)と面状部材(6)(45)とを離間させるために、支持杆(11)全体を基部を中心として後向きに傾斜させているが、面状部材(6)(45)が取付けられる遊端部のみを後向き(机の側方のパネルについては外側方)に折曲させるようにしてもよい。
【0049】
パネル支持部材(29)の上下移動を防止する手段は、上述のような停止手段(34)に代えて、パネル支持部材(29)に、縦杆(8)に向かって貫通するめねじ孔を穿設するとともに、このめねじ孔に、操作つまみを有する締付ボルトを螺合し、操作つまみを回動させて締付ボルトの先端を縦杆(8)の外周面に圧接させることにより、パネル支持部材(29)の上下移動を防止するようにしてもよい。
【0050】
上記実施形態では、フレーム(5)を支持するブラケット(30)を天板(2)の下面に固着しているが、脚柱(4)に取付けることもある。
【0051】
メッシュ状の面状部材(6)の代わりに、クロス等の面状部材を、また透光性面状部材(45)の代わりに、木製ボードや化粧板等の面状部材をそれぞれ用いることもある。
【0052】
上記実施形態では、パネル(7)を、ブラケット(30)に上下に摺動可能に嵌合し、かつ高さ調節手段によりパネル(7)の高さを段階的に調節しうるようにしているが、図17の変形例に示すように、パネル(7)をブラケット(30)に固定的に取付けることもある。
【0053】
この際は、パネル(7)におけるフレーム(5)の縦杆(8)に穿設した上下複数のの挿通孔(図示略)と、ブラケット(30)のパネル支持部材(29)に穿設した複数の段付孔(47)とに、ボルト(48)を挿通し、その反対側の突出端部にナット(図示略)を固定すればよい。
【0054】
【発明の効果】
請求項1記載の発明によれば、面状部材の内面より離間するフレームの縦杆が、ブラケットのパネル支持部により全周を抱くように嵌合されているため、縦杆に対するブラケットの取付面積が増大し、パネルの取付強度が大となって、これを天板等に安定的に支持することができる。
また、面状部材は、フレームの外方に離間しているので、パネルを天板や脚柱に取付けるブラケットの突出寸法が小さくても、天板の端面と面状部材との間の間隔は大となり、天板の周囲に大きな空間が形成されることにより、パネルによる圧迫感はなく、かつ天板に載置したOA機器等を外方に大きく突出させうるので、天板の上面を有効に使用することができる。
【0055】
請求項2記載の発明によれば、面状部材は、その外面にフレームを露出させることなく、各支持杆により4点で、かつフレームより離間するように容易に取付けられる。
また、小さなフレームに、上下左右寸法の大きな面状部材を取付けることができる。
【0056】
請求項3記載の発明によれば、天板の高さや、机の使用目的等に応じて、パネルの高さを任意に調節することができる。
【図面の簡単な説明】
【図1】本発明のパネル付き机の平面図である。
【図2】同じく、正面図である。
【図3】パネルの左上方の隅部の拡大正面図である。
【図4】図3のIV−IV線の拡大縦断側面図である。
【図5】フレーム組立後における図3のV−V線の拡大縦断側面図である。
【図6】図3のVI−VI線の拡大縦断側面図である。
【図7】面状部材組立て前の左上方隅部の正面図である。
【図8】図7のVIII−VIII線の縦断面図である。
【図9】図7のIX−IX線の拡大縦断面図である。
【図10】面状部材の左上方隅部を、一部を縦断して示す正面図である。
【図11】パネル取付部の拡大側面図である。
【図12】図11のXII−XII線の横断平面図である。
【図13】同じく、図11のXIII−XIII線の拡大縦断正面図である。
【図14】同じく、停止手段のロックを解除したときの図13と同部位の拡大縦断正面図である。
【図15】パネルの変形例を示す左上方隅部の正面図である。
【図16】同じく、図15におけるXVI−XVI線の拡大縦断側面図である。
【図17】パネル取付部の変形例を示す拡大側面図である。
【符号の説明】
(1)机
(2)天板
(3)キャスタ
(4)脚柱
(5)フレーム
(6)面状部材
(7)パネル
(8)縦杆
(9)横杆
(10)連結部材
(10a)基部
(11)支持杆
(11a)取付部
(11b)小径突部
(12)(13)突部
(14)挿通孔
(15)ボルト
(16)ナット
(17)めねじ孔
(18)ねじ
(19)メッシュ材
(19a)筒状取付部
(20)取付杆
(21)コーナー部材
(22)段付孔
(22a)取付孔
(22b)挿入孔
(23)凹溝
(24)凹部
(25)通孔
(26)締付ワッシャ
(27)ボルト
(28)めねじ孔
(29)パネル支持部材(パネル支持部)
(29a)取付片
(30)ブラケット
(30a)支持片
(31)ねじ
(32)補強板
(33)弾圧保持手段
(34)停止手段
(35)保持孔
(36)押圧ピン
(37)圧縮コイルばね
(38)閉塞板
(39)係合溝
(40)凹部
(41)保持孔
(42)停止ピン
(43)支持ピン
(44)操作レバー
(44a)押圧片
(45)透光性面状部材(透光板)
(46)取付孔
(47)段付孔
(48)ボルト
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a desk with a panel in which a panel is provided along a side or a rear side of a top plate.
[0002]
[Prior art]
As this type of conventional desk with a panel, there is a desk provided with locking brackets (frames) for attaching the panel to the rear end or left and right side ends of the desk with a bracket on both sides of the desk side surface of the panel. (For example, see Patent Document 1).
[0003]
In addition, a pair of panel attachments (frames) linked to the elevating device inside the panel is protruded from a long hole on the desk side surface of the panel, and this panel attachment is provided at one end of the desk. There is also a device in which a bracket is attached and a panel is supported on a desk so that the height can be adjusted (for example, see Patent Document 2).
[0004]
[Patent Document 1]
Japanese Patent Application Laid-Open No. 10-2111033 [Patent Document 2]
JP-A-11-276258 [0005]
[Problems to be solved by the invention]
In the conventional desks with panels described in Patent Literatures 1 and 2, the mounting bracket or the panel mounting tool for supporting the panel is either directly fixed to the panel surface on the desk side, or from the panel surface. When the brackets are mounted on the brackets, the mounting portions of the brackets are limited to only the protruding portions of the mounting bracket and the panel mounting tool from the panel surface.
[0006]
Therefore, when attaching a large panel to a desk, etc., in order to stably support it, the mounting brackets and panel fixtures are enlarged to increase the mounting area with the bracket, or they are made thick to increase rigidity. It is necessary to increase the size, so that the size of the mounting bracket and the like becomes large, and the degree of freedom in designing the panel and its mounting portion is restricted.
[0007]
In addition, if mounting brackets and the like are provided on the panel surface, the projected size of the bracket from the desk cannot be so large in appearance, so that the distance between the end surface of the top plate of the desk and the panel cannot be increased. Then, a sense of oppression is generated by the panel.
[0008]
SUMMARY OF THE INVENTION The present invention has been made in view of the above-described problems, and has a structure in which the entire circumference of a vertical rod in a panel mounting frame can be covered with a bracket, thereby increasing the mounting strength of the panel and stabilizing the mounting strength. With the object of providing a desk with a panel, which can be supported and minimized the projecting dimension of the bracket from the desk so that the distance between the end face of the top plate and the panel can be increased. I have.
[0009]
[Means for Solving the Problems]
According to the present invention, the above-mentioned problem is solved as follows.
(1) A bracket having a cylindrical panel supporting portion facing up and down at the free end is provided on a side portion or a pair of pillars of the top plate, and the panel supporting portion has a pair of vertical rods. The vertical rod of the panel composed of a frame-like frame and a planar member supported by the frame so as to be spaced apart from the top plate in the opposite direction is fitted and attached.
[0010]
(2) In the above item (1), supporting rods extending outward in a substantially diagonal direction at four corners of the rectangular frame-shaped frame and separated from the surface formed by the frame outward. The top surface of the planar member is attached to the free end of each support rod.
[0011]
(3) In the above (1) or (2), both vertical rods of the frame are slidably fitted up and down on the panel support portion, and the panel height adjusting means is fitted to the panel support portion and the vertical rod. Is provided.
[0012]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a plan view of a desk with a panel according to the present invention, and FIG. 2 is a front view of the desk, wherein a plane shape is a right-angled triangle. Has a pillar (4) having a caster (3) at the lower end, and supports the top plate (2) at three points.
[0013]
A panel formed of a rectangular frame-shaped frame (5) and a mesh-shaped planar member (6) is provided on the rear surface of the top plate (2) (hereinafter, the lower side in FIG. 1 will be described as the front) and the left side surface. (7) is mounted as height adjustable.
[0014]
Since the two panels (7) have the same configuration except for the size, only the rear panel (7) will be described below.
[0015]
Further, since the four corners of the frame (5) and the planar member (6) have the same structure, the upper left corner will be described as an example.
As shown in FIGS. 3 to 5, the frame (5) includes a pair of left and right pipe-shaped vertical rods (8), and a pair of upper and lower horizontal rods (9) having a vertically long oblong pipe-shaped cross section. It comprises a connecting member (10) for connecting both ends of the vertical rod (8) and the horizontal rod (9), and each of these members is formed of a lightweight material such as an aluminum alloy.
[0016]
An outer surface of each connecting member (10) is integrally provided with a support rod (11) which is substantially diagonally directed to the frame (5) and slightly inclined rearward away from a rectangular surface formed by the frame (5). Is formed.
[0017]
At the free end (outer end) of each support rod (11), a disk-shaped mounting portion (11b) to which a corner member (21) described later of the planar member (6) can be mounted is projected rearward. ing.
[0018]
A vertical and cylindrical protrusion (12) that can be fitted into the end of the vertical rod (8) and a horizontal rod (12) are provided on the opposite surface of the vertical base (10a) of each connecting member (10). A protrusion (13) having a horizontal and vertically long elliptical cross-section that can be fitted to the end of (9) is provided to protrude in an opposing manner.
[0019]
To form the frame (5) by assembling the above members, both ends of the vertical rod (8) and the horizontal rod (9) are attached to both protruding portions (12) and (13) of the four connecting members (10). After the parts are fitted, as shown in FIG. 4, the vertical rod (8) inserts a long bolt (15) from the outside into a vertically oriented insertion hole (14) formed in the base (10a). By inserting the nut into a nut (16) pressed into the hollow hole at the end of the vertical rod (8), the horizontal rod (9) is protruded as shown in FIG. Screws (18) are screwed from the rear into two right and left female screw holes (17) which are formed in (13) and extend in the front-rear direction.
[0020]
As a result, a solid frame-like frame (5) having a horizontally long rectangle as shown in FIG. 2 is formed, and support rods (11) extend substantially diagonally at the four corners.
[0021]
As shown in FIGS. 7 to 10, the planar member (6) described above is woven in a mesh shape with natural fibers or chemical (synthetic) fibers, and has tubular mounting portions (19a) on four sides, up, down, left, and right. The formed rectangular mesh material (19) having elasticity, four pipe-shaped mounting rods (20) fitted in each tubular mounting part (19a), and upper, lower, left and right mounting rods (20). ) Comprises four corner members (21) connecting the ends of the mesh member (19), and the four corners of the mesh material (19) are cut off at an oblique angle of 45 °, and the ends of the mounting rod (20) are cylindrical. It is configured to slightly protrude from both ends of the mounting portion (19a).
[0022]
Each of the corner members (21) has a substantially fan shape when viewed from the front, and the protruding end of the mounting rod (20) from the cylindrical mounting portion (19a) is slightly tightly fitted to the vertically and horizontally opposed portions. A stepped portion including a bottomed mounting hole (22a) that can be fitted and an insertion hole (22b) slightly larger in diameter than the mounting hole (22a), into which the end of the cylindrical mounting portion (19a) can be loosely fitted. Holes (22) are formed facing each other.
[0023]
As shown in FIGS. 8 and 10, the inner end of each corner member (21) facing the corner of the mesh material (19) has an opening at the inner end and the corner of the mesh material (19). A slit-shaped concave groove (23) having a width that allows the cutout of the part to be inserted obliquely at an angle of 45 ° is formed so that both ends thereof communicate with the insertion holes (22b) of the two stepped holes (22). I have.
[0024]
As shown in FIG. 6, on the front and rear surfaces at the outer corners of each corner member (21), there are provided a mounting portion (11a) for the support rod (11) and a tightening washer (26) described later. A circular recess (24) is formed in which can be fitted, and a through hole (25) is formed in the center of both recesses (24).
[0025]
To assemble the planar member (6), as shown in FIG. 10, the mounting rods (20) are inserted into the cylindrical mounting portions (19a) on the four sides of the mesh material (19), and then the mounting rods (20) are inserted. The projecting ends of both ends of (20) are fitted into both mounting holes (22a) of the corner member (21), and both ends of the cylindrical mounting portion (19a) are inserted into the insertion holes (22) of the corner member (21). The mesh material (19) may be inserted into the groove (23) into the groove (23).
[0026]
This assembling operation is performed while strongly pulling the mesh material (19) outward. After assembly, tension is applied to the mesh material (19), so that the mesh material (19) does not sag, and the mounting rod (20) There is no danger that both ends of the member will come off easily from the corner member (21).
[0027]
The four corners of the mesh material (19) are accommodated in the concave grooves (23) of the corner members (21) and are not exposed to the outside, so that the appearance is improved.
[0028]
In order to form the panel (7) by attaching the above-mentioned frame (5) to the assembled planar member (6), as shown in FIGS. 3 and 6, each support rod at the four corners of the frame (5) is used. The fitting portion (11a) of the free end of (11) is fitted into the concave portion (24) on the front surface side of each corner member (21) in the planar member (6), and then the concave portion (24) on the rear surface side is thickened. The tightening washer (26) of the meat is fitted, and the bolt (27) inserted from the rear of the tightening washer (26) is inserted into the through hole (25) of the corner member (21) to support the support rod (11). ) Is screwed into the bottomed female screw hole (28) of the mounting portion (11a), so that the four corners of the planar member (6) are smaller than the frame (see FIG. 1 and FIG. 2). 5) are supported at four points by the free ends of the four support rods (11), and the frame (5) and the planar member (6) Panel having a gap (7) is formed between.
After assembling the panel (7), the frame (5) is invisible from the outside, so that the appearance is improved.
[0029]
Further, since the supporting rod (11) extends diagonally from the four corners of the frame-shaped frame (5) and supports the planar member (6) at its free end, the size of the frame-shaped frame (5) is increased. Is minimized, and a planar member (6) having large dimensions in the vertical and horizontal directions can be attached, and the size and weight of the frame (5) can be reduced.
[0030]
The panel (7) is attached to the top plate (2) as follows.
As shown in FIGS. 11 to 13 (showing an example of mounting a panel on the rear side of the desk), the lower end of the left and right vertical rods (8) (only the right side is shown for symmetry) in the frame (5). , A vertically long panel supporting member (29) is slidably fitted up and down, and an inner surface of a mounting piece (29a) projecting forward and outward from the front surface thereof forms a right-angled triangle in side view. The rear end of the two-piece bracket (30), which is in the form of a vertical plate, is fixed forward with a screw (31).
[0031]
A horizontal support piece (30a) at the upper end of the bracket (30) is fixed to a reinforcing plate (32) fixed to the lower surface of the rear end of the top plate (2) by screws (31).
[0032]
On the outer side surface of the panel support member (29), two upper and lower resilient pressure holding means (33) and a stopping means (34) are provided therebetween.
[0033]
The resilient pressure holding means (33) is slidably received in a left-right direction in a holding hole (35) drilled in the panel support member (29), and has a round head at the tip of the vertical rod (8). A pressing pin (36) capable of protruding and retracting, and a compression pin (36), which is also contracted inside a holding hole (35) outside the pressing pin (36), and always holds the locking pin (36) on the vertical rod (8). And a compression coil spring (37) that urges toward it.
[0034]
(38) is a closing plate for closing the opening of the holding hole (35).
The round head at the tip of the pressing pin (36) can be selectively engaged with a plurality of semicircular engagement grooves (39) formed at equal intervals on the outer surface of the vertical rod (8). It has become.
[0035]
The stopping means (34) slides in the left-right direction into a holding hole (41) formed in the center of the back surface of a vertically long concave part (40) formed in the thick part of the panel supporting member (29). The stop pin (42) which is housed in such a manner as to be capable of being moved forward and backward with the round head at the front end toward the vertical rod (8) and the holding hole (41) inside the stop pin (42). A compression coil spring (37) biasing outwardly away from the rod (8) and a support pin (43) pointing in the front-rear direction within the recess (40) so as to be rotatable left and right. An operation lever (44) pivotally mounted and having a horizontal and tapered pressing piece (44a) capable of pressing the outer surface of the stop pin (42) at the center of the inner surface.
[0036]
The upper and lower elastic pressure holding means (33), the stopping means (34) and the engaging groove (39) formed in the vertical rod (8) constitute the height adjusting means of the panel (7).
[0037]
As shown in FIG. 13, in the locked position where the operation lever (44) is substantially vertical in the concave portion (40), the pressing piece (44a) faces in the left-right direction and presses the outer surface of the stop pin (42). As a result, the round head protrudes toward the vertical rod (8) and protrudes into the engagement groove (39) between the upper and lower pressing pins (36).
[0038]
Therefore, the vertical movement of the panel (7) with respect to the panel support member (29), that is, the bracket (30) is reliably prevented.
[0039]
On the other hand, as shown in FIG. 14, when the operation lever (44) is rotated upward, for example, to the unlocked position, the pressing piece (44a) rotates downward and its tip moves away by the stop pin (42). As a result, the stop pin (42) is moved outward by the compression coil spring (37), and the round head is disengaged from the engagement groove (39).
[0040]
Therefore, if the vertical rod (8) or the entire panel (7) is strongly moved up and down, the pressing pin (36) of the resilient pressure retaining means (33) is disengaged from the engaging groove (39), and another engaging groove ( By automatically protruding into and engaging with 39), the height of the panel (7) can be adjusted stepwise by the number of engagement grooves (39). If the operation lever (44) is rotated to the state shown in FIG. 13 after the height adjustment, the panel (7) is stopped and held at that position.
[0041]
In order to prevent the operation lever (44) from rotating unnecessarily at the lock position shown in FIG. 13, the leading end surface of the pressing piece (44a) may be a vertical planing surface or the center of the outer surface of the stop pin (42). The part may be slightly recessed.
The stopping means (34) may be provided only on one of the left and right panel support members (29) depending on the size and weight of the panel (7).
Also, a ball (steel ball) can be used instead of the pressing pin (36) of the resilient pressure holding means (33).
[0042]
In this way, when the panel (7) is mounted on the top plate (2) of the desk (1), the planar member (6) is moved by the free end of the support rod (11) inclined backward to the frame (5). ), The sheet member (6) is spaced apart from the rear end (or the side end) of the top plate (2), and is large around the top plate (2). By forming the space, the feeling of oppression by the panel (7) is eliminated.
[0043]
Also, when a display or the like of an OA device is placed on the rear end (or side end) of the top plate (2), it can be made to protrude greatly (or sideward) behind the top plate (2). Therefore, the upper surface of the top plate (2) can be used effectively.
[0044]
Furthermore, since the frame (5) and the planar member (6) are separated from each other, the entire outer peripheral surface of the vertical rod (8) of the frame (5) can be held by the panel supporting member (29). As a result, the panel (7) is firmly and stably supported by the top plate (2).
[0045]
FIGS. 15 and 16 show a modified example of the panel (7). A transparent or translucent transparent member made of, for example, acrylic or the like is provided on the free end of the support rod (11) in the frame (5) having the same structure as described above. A light planar member (45) is attached.
That is, as shown in FIG. 6, a small-diameter protrusion (11b) protruding from the rear surface of the mounting portion (11a) of the free end of each support rod (11) and a tightening washer (26) similar to that described above. The small-diameter projections (26a) projecting from the front surface are fitted into mounting holes (46) formed at four corners of the light-transmitting planar member (45), and the planar members (45) are thereby fitted. Then, the bolt (27) inserted from the side of the fastening washer (26) is screwed into the female screw hole (28) of the mounting portion (11a), so that the light-transmitting planar member (45) is As described above, the support rods (11) are supported at four points by the free ends of the four support rods (11).
[0046]
If the inner diameter of the mounting holes (46) formed at the four corners of the light-transmitting planar member (45) is slightly larger than the outer diameters of both small-diameter projections (11b) and (26b), the frame can be formed. Even if an error occurs during the dimensional accuracy or assembling of each component of (5), it can be easily attached to the attachment portion (11a) of the support rod (11) of the frame (5).
[0047]
In the above embodiment, the support rod (11) is extended substantially in the diagonal direction of the frame (5) so as to support the planar members (6) (45) having large vertical and horizontal dimensions. However, the extending direction of the support rod (11) may be extended in the vertical direction when a planar member having a large vertical dimension is used, and may be extended in the horizontal direction when a planar member having a large lateral dimension is used. .
[0048]
Further, in order to separate the frame (5) from the planar members (6) and (45), the entire support rod (11) is inclined rearward around the base, but the planar members (6) and (45) are inclined. ) May be bent rearward (outward with respect to the side panel of the desk).
[0049]
As means for preventing the panel support member (29) from moving up and down, a female screw hole penetrating toward the vertical rod (8) is formed in the panel support member (29) instead of the stopping means (34) as described above. At the same time, a tightening bolt having an operating knob is screwed into the female screw hole, and the operating knob is turned to press the tip of the tightening bolt against the outer peripheral surface of the vertical rod (8), thereby obtaining a panel. The vertical movement of the support member (29) may be prevented.
[0050]
In the above embodiment, the bracket (30) supporting the frame (5) is fixed to the lower surface of the top plate (2), but may be attached to the pillar (4).
[0051]
Instead of the mesh-like planar member (6), a planar member such as a cloth may be used, and instead of the translucent planar member (45), a planar member such as a wooden board or a decorative board may be used. is there.
[0052]
In the above embodiment, the panel (7) is fitted to the bracket (30) so as to be slidable up and down, and the height of the panel (7) can be adjusted stepwise by height adjusting means. However, as shown in the modification of FIG. 17, the panel (7) may be fixedly attached to the bracket (30).
[0053]
In this case, a plurality of upper and lower through holes (not shown) formed in the vertical rod (8) of the frame (5) of the panel (7) and a panel support member (29) of the bracket (30). A bolt (48) may be inserted through the plurality of stepped holes (47), and a nut (not shown) may be fixed to the opposite protruding end.
[0054]
【The invention's effect】
According to the first aspect of the present invention, since the vertical rod of the frame that is separated from the inner surface of the planar member is fitted so as to embrace the entire periphery by the panel supporting portion of the bracket, the mounting area of the bracket with respect to the vertical rod. And the mounting strength of the panel is increased, and this can be stably supported on a top plate or the like.
In addition, since the planar member is spaced outside the frame, even if the projection size of the bracket for attaching the panel to the top plate or the pillar is small, the distance between the end surface of the top plate and the planar member is small. It becomes large and a large space is formed around the top plate, so that there is no feeling of oppression by the panel and the OA equipment placed on the top plate can protrude greatly outward, so the top surface of the top plate is effective. Can be used for
[0055]
According to the second aspect of the present invention, the planar member can be easily attached at four points by the respective support rods so as to be separated from the frame without exposing the frame on the outer surface thereof.
In addition, a planar member having a large dimension in the vertical and horizontal directions can be attached to a small frame.
[0056]
According to the third aspect of the present invention, the height of the panel can be arbitrarily adjusted according to the height of the top plate and the purpose of use of the desk.
[Brief description of the drawings]
FIG. 1 is a plan view of a desk with a panel according to the present invention.
FIG. 2 is also a front view.
FIG. 3 is an enlarged front view of an upper left corner of the panel.
FIG. 4 is an enlarged vertical sectional side view taken along line IV-IV of FIG. 3;
FIG. 5 is an enlarged vertical sectional side view taken along line VV of FIG. 3 after a frame is assembled.
FIG. 6 is an enlarged vertical sectional side view taken along the line VI-VI of FIG. 3;
FIG. 7 is a front view of an upper left corner before assembling the planar member.
8 is a vertical sectional view taken along line VIII-VIII in FIG. 7;
9 is an enlarged vertical sectional view taken along line IX-IX of FIG. 7;
FIG. 10 is a front view showing an upper left corner of the planar member with a part thereof being longitudinally sectioned.
FIG. 11 is an enlarged side view of a panel mounting portion.
FIG. 12 is a cross-sectional plan view taken along line XII-XII of FIG. 11;
FIG. 13 is an enlarged vertical sectional front view taken along line XIII-XIII of FIG. 11;
FIG. 14 is an enlarged vertical sectional front view of the same portion as FIG. 13 when the lock of the stopping means is released.
FIG. 15 is a front view of a left upper corner showing a modification of the panel.
16 is an enlarged vertical sectional side view taken along line XVI-XVI in FIG.
FIG. 17 is an enlarged side view showing a modified example of the panel mounting portion.
[Explanation of symbols]
(1) Desk (2) Top plate (3) Caster (4) Pillar (5) Frame (6) Planar member (7) Panel (8) Vertical rod (9) Horizontal rod (10) Connecting member (10a) Base (11) Supporting rod (11a) Mounting part (11b) Small diameter projection (12) (13) Projection (14) Insertion hole (15) Bolt (16) Nut (17) Female screw hole (18) Screw (19) ) Mesh material (19a) cylindrical attachment part (20) attachment rod (21) corner member (22) stepped hole (22a) attachment hole (22b) insertion hole (23) concave groove (24) concave part (25) through hole (26) Tightening washer (27) Bolt (28) Female screw hole (29) Panel support member (panel support)
(29a) Attachment piece (30) Bracket (30a) Support piece (31) Screw (32) Reinforcement plate (33) Repression means (34) Stop means (35) Holding hole (36) Press pin (37) Compression coil spring (38) closing plate (39) engaging groove (40) recess (41) holding hole (42) stop pin (43) support pin (44) operating lever (44a) pressing piece (45) translucent planar member ( Translucent plate)
(46) Mounting hole (47) Stepped hole (48) Bolt

Claims (3)

天板の側辺部又は1対の脚柱に、遊端部に上下方向を向く筒状のパネル支持部を有するブラケットを設け、前記パネル支持部に、1対の縦杆を有する枠状のフレームと、該フレームによって、それより前記天板と反対方向に離間するように支持された面状部材とからなるパネルにおける前記縦杆を嵌合して取付けたことを特徴とするパネル付き机。A bracket having a vertical panel-shaped panel support at the free end is provided on a side portion or a pair of pillars of the top plate, and the panel support has a frame-like shape having a pair of vertical rods. A desk with a panel, wherein the vertical rod of a panel comprising a frame and a planar member supported by the frame so as to be separated from the top plate in a direction opposite to the frame is fitted and attached. 方形枠状としたフレームの四隅部に、ほぼ対角線方向に向かって外向きに延出するととともに、フレームにより形成される面より外方に離間する支持杆を設け、各支持杆の遊端部に面状部材の天板側の面を取付けてなる請求項1記載のパネル付き机。At the four corners of the rectangular frame, extending outwardly in a substantially diagonal direction, and supporting rods spaced outward from the surface formed by the frame are provided. 2. The desk with a panel according to claim 1, wherein a surface on the top plate side of the planar member is attached. フレームの両縦杆をパネル支持部に上下に摺動可能に嵌合するとともに、パネル支持部と縦杆とに、パネルの高さ調節手段を設けてなる請求項1または2記載のパネル付き机。3. The desk with a panel according to claim 1, wherein both vertical rods of the frame are slidably fitted up and down on the panel supporting portion, and panel height adjusting means is provided on the panel supporting portion and the vertical rod. .
JP2002302644A 2002-10-17 2002-10-17 Desk with panel Expired - Fee Related JP4119219B2 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006109948A (en) * 2004-10-12 2006-04-27 Okamura Corp Structure for supporting panel or the like
EP1806068A1 (en) * 2004-10-12 2007-07-11 Okamura corporation Desk with panel
JP2008113753A (en) * 2006-11-01 2008-05-22 Okamura Corp Desk with panel

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006109948A (en) * 2004-10-12 2006-04-27 Okamura Corp Structure for supporting panel or the like
EP1806068A1 (en) * 2004-10-12 2007-07-11 Okamura corporation Desk with panel
EP1806068A4 (en) * 2004-10-12 2009-06-10 Okamura Corp Desk with panel
JP4518904B2 (en) * 2004-10-12 2010-08-04 株式会社岡村製作所 Support structure for panels, etc.
US8225723B2 (en) 2004-10-12 2012-07-24 Okamura Corporation Table with a panel
JP2008113753A (en) * 2006-11-01 2008-05-22 Okamura Corp Desk with panel

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