JP2004159800A - Wiring duct device - Google Patents

Wiring duct device Download PDF

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Publication number
JP2004159800A
JP2004159800A JP2002327492A JP2002327492A JP2004159800A JP 2004159800 A JP2004159800 A JP 2004159800A JP 2002327492 A JP2002327492 A JP 2002327492A JP 2002327492 A JP2002327492 A JP 2002327492A JP 2004159800 A JP2004159800 A JP 2004159800A
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Japan
Prior art keywords
wiring
wiring duct
leg
duct device
rod
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JP2002327492A
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Japanese (ja)
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JP4177082B2 (en
Inventor
Kenji Nakamura
健治 中村
Kazuhisa Akiba
一久 秋葉
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Okamura Corp
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Okamura Corp
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Publication of JP2004159800A publication Critical patent/JP2004159800A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a wiring duct device which can house a large amount of wiring with a heavy weight, and at the same time, can firmly support members other than wiring as well, and of which the appearance is good. <P>SOLUTION: To the upper parts of a pair of right and left supporting legs 9 and 9, both ends of a pair of front and rear side beams 12 and 12 which face the lateral direction are fixed. Then, a wiring receiver 13 having a U-shape facing upward when seen from the side surface is laid between the front and rear side beams 12 and 12. <P>COPYRIGHT: (C)2004,JPO

Description

【0001】
【発明の属する技術分野】
本発明は、大量の配線を収容できるようにした配線ダクト装置に関する。
【0002】
【従来の技術】
従来のこの種のものとしては、ほぼ水平の角管状の芯管の両側に、側面視ほぼL字状の受け部(壁)を、全体としての断面形状がほぼ円形をなすように形成し、各受け部に各種の配線を収容するようにしたものがある(例えば特許文献1参照)。
【0003】
【特許文献1】
特開平10−262744号公報(図6、及び図7)
【0004】
【発明が解決しようとする課題】
しかし、上述のような従来例においては、各受け部が芯管から側方に片持ち状に突出しているので、ここに重量の大きい配線等を収容すると、各受け部の先端部が下方に弾性撓曲し、開口部分が広がって見苦しくなったり、または各受け部の基部が折損したりするおそれがある。
【0005】
本発明は、従来の技術が有する上記のような問題点に鑑み、重量の大きい配線を大量に収容することができるとともに、配線以外の部材をも強固に支持することができるようにした体裁のよい配線ダクト装置を提供することを目的としている。
【0006】
【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)左右1対の支持脚の上部に、左右方向を向く前後1対のサイドビームの両端を固着し、前記前後のサイドビーム間に、側面視上向きコ字状をなす配線受けを架設する。
【0007】
(2)上記(1)項において、配線受けの下方に、両端を互いに対向する支持脚の対向面の下部に固着された左右方向を向く梁杆を設け、前記梁杆の長手方向の適所に、下部配線ダクトを設ける。
【0008】
(3)上記(2)項において、下部配線ダクトの中央部に、下向きコ字状の嵌合部を設け、この嵌合部を梁杆に跨嵌し、前記嵌合部の両側下部に、両側方に延出する上向きL字状の受け部を連設する。
【0009】
(4)上記(1)〜(3)項のいずれかにおいて、前後のサイドビームの下方に、サイドカバーを着脱自在に設け、両サイドカバーと配線受けとにより囲まれた空間を配線収容空間とする。
【0010】
【発明の実施の形態】
以下、本発明の一実施形態を、添付図面を参照して説明する。
図1〜図10は、本発明の配線ダクト装置の第1の実施形態に、複数のワークステーション構成要素を装着したワークステーション装置を示す。
【0011】
図1に示すように、この例では、ワークステーション装置は、床上に直列に設けた同一構成の4組の横長の配線ダクト装置(A1)〜(A4)に、各々がワークステーション構成要素をなす4種類のテーブル(机を含む)(1)(2)(3)(4)、2種類の仕切りパネル(5)(6)、及び2種類の棚(7)(8)(この棚(7)(8)だけは、配線ダクト装置(A)から分離して示してある)を装着して構成されている。
【0012】
図2は、1単位の配線ダクト装置(A)を示し、任意の単位を横方向に直列に連結することにより、所望に応じた長さとすることができるようになっている。
【0013】
図2に示すように、1単位の配線ダクト装置(A)は、左右1対の支持脚(9)(9)と、それらの上部の対向面間に支持された左右方向に長い基杆(10)とを備えている。
【0014】
図2及び図3に示すように、基杆(10)は、左右1対の支持脚(9)(9)の上部の対向面に固着された側面視ほぼY字状をなす左右1対の支杆(11)(11)と、その上端前後部に両端が固着された左右方向を向く前後1対のサイドビーム(12)(12)と、側面視上向きコ字状をなし、前後の起立片(13a)(13a)が前後のサイドビーム(12)(12)の内側面に固着された左右方向を向くほぼ水平の配線受け(13)と、配線受け(13)の中央部の下方にそれと平行をなすようにして配設され、かつ左右の両端が、両支杆(11)(11)の下部中央に固着された梁杆(14)と、梁杆(14)の長手方向の適所の上面に設けられ、かつ上端で配線受け(13)を支持する1個または複数個の起立板(15)とを備えている。
【0015】
配線受け(13)の中央部と前後の両側部とには、脚杆支持部をなす多数の嵌合孔(16)が、長手方向に3列として、かつ中央のものより両側部のものの方の間隔を密として、並べて設けられている。
各嵌合孔(16)は、図5にその1個のみを拡大して示すように、円形の孔の左右の縁に、所要幅の方形の凹入部(16a)を設けた形状としてある。
【0016】
図6及び図7に示すように、梁杆(14)は、側面視幅広I形をなす角筒状のもので、その上面中央には、開口部(17a)より下部(17b)の前後幅を大とした倒立T字状の係合溝(17)が、前後の両側面には、底面を外方に向かって上向き傾斜する傾斜面(18a)とした係合凹溝(18)が、また下面の前後両側部には、倒立台形状の下向き突条(19)(19)が、それぞれ長手方向に連続するように設けられている。前後に対向する下向き突条(19)(19)の対向面は、外方に向かって下向き傾斜する傾斜面(19a)としてある。
【0017】
図1及び図2に示すように、各配線ダクト装置(A)は、前後のサイドビーム(12)(12)に上端部が係止され、各基杆(10)の前後面を覆うサイドカバー(20)(20)と、最も外側の支持脚(9)の外側面に着脱自在に装着され、配線ダクト装置(A)の左右の端面を覆うエンドカバー(21)とを備えている。なお、配線ダクト装置(A)における中間部の支持脚(9)の左右の両側面には、互いに隣接する基杆(10)の支杆(11)が固着され、エンドカバー(21)は設けられていない。
【0018】
配線ダクト装置(A)における配線受け(13)の上方の空間と、その下方における前後のサイドカバー(20)(20)により囲まれた空間とは、各種の電気機器への給電線、信号線、コネクタケーブル等の配線用の配線収容空間となっている。
【0019】
ワークステーション構成要素(1)〜(8)のそれぞれは、配線受け(13)におけるいずれかの嵌合孔(16)に嵌合しうる少なくとも1本の垂直の係合用脚杆(22)を備えている。
【0020】
詳言すると、図1における右端の配線ダクト装置(A4)の右端のテーブル(1)及び右から2番目の配線ダクト装置(A3)の左端のテーブル(1)においては、図4に示すように、左右側面に複数の係合孔(23)が上下方向に並べて設けられ、かつ上端に前後方向を向く水平杆(24)を有する左右2本の脚杆(22)(22)と、この脚杆(22)より前後方向に離間し、かつ上下方向の長さ調節手段(図示略)を有するとともに、上端に左右方向の張り出し部(25a)(25a)を有する1個の接床用脚杆(25)とにより、前後方向に長い天板(26)が支持されている。
【0021】
左右のテーブル(1)(1)の間において、配線ダクト装置(A3)(A4)の後側に位置するテーブル(2)においては、上記と同様の係合孔(23)及び水平杆(24)が設けられた2本の脚杆(22)(22)と、長さ調節手段(図示略)を有する2本の接床用脚杆(27)とにより、左右方向に長い天板(28)が支持されている。
【0022】
左右のテーブル(1)(1)の間において、配線ダクト装置(A3)(A4)の前側に位置するテーブル(3)においては、上記と同様の係合孔(23)及び水平杆(24)が設けられた3本の脚杆(22)のみにより、前後幅が狭く、かつ左右方向に長い天板(29)が片持ち支持されている。
【0023】
左端とその右に並ぶ配線ダクト装置(A1)(A2)にまたがって設けられているテーブル(4)においては、図1に示すように、上記と同様の係合孔(23)及び水平杆(24)が設けられた2本の脚杆(22)(22)(図1には図示されていない)と、長さ調節手段(図示略)を有する1本の接床用の脚杆(27)とにより、平面視三角形または半円弧状の前後の天板(30)(30)が支持されている。
【0024】
嵌合孔(16)に嵌合する脚杆(22)は、接床用の脚杆(25)(27)より短くしてある。
また、各係合孔(23)は、上下方向に長い長円形としてある(図6及び図7参照)
【0025】
図1に示すように、左右方向を向く垂直の仕切りパネル(5)の左右の側端部下面には、上述したのと同様の係合孔(23)を両側面に設けた垂直の脚杆(22)が設けられている。
【0026】
また、前後方向を向く垂直の仕切りパネル(6)の前後の側端部下面には、上述したのと同様の係合孔(23)を両側面に設けた脚杆(22)と、それより長寸とした接床用の脚杆(31)とが、前後に1対として設けられている。
【0027】
棚(7)の後部下端には、上部に拡径鍔部(32)を有する左右1対の垂直の脚杆(22)(22)が設けられている。
棚(8)の後部下端には、上部が前後方向を向く水平杆(33)の後端に固着された左右1対の垂直の脚杆(22)が、また脚杆(22)より前方において、棚(8)の下端部には、脚杆(22)より長寸の左右1対の接床用の脚杆(34)が、それぞれ設けられている。
【0028】
次に、図4〜図10を参照して、配線ダクト装置(A)への各ワークステーション構成要素(1)〜(8)の取付構造について説明する。
【0029】
図4〜図8に示すように、テーブル(1)(テーブル(2)〜(4)においても同じ)の脚杆(22)は、互いに向き合わせて合体させることにより、上端部に拡径フランジ(35)を備える上下方向を向くスリーブ(36)を形成するようにした1対のほぼ半円筒状のスリーブ分割片(36a)(36a)の内面に、脚杆(22)の複数の係合孔(23)に選択的に係合しうるようにした上下2個の突部(37)(37)を設け、この突部(37)(37)が所望の係合孔(23)(23)に嵌合するようにして、両スリーブ分割片(36a)(36a)により脚杆(22)を両側方より挟み、両スリーブ分割片(36a)(36a)を脚杆(22)の外周において合体させて形成したスリーブ(36)を、筒体(38)に外嵌し、かつ筒体(38)の下部に設けた縮径段部(38a)を、配線受け(13)に穿設した両側部の列の多数の嵌合孔(16)の所望のものに嵌合することにより、配線受け(13)上に起立状態で支持されている。
【0030】
スリーブ(36)の拡径フランジ(35)は、その外周部を下方に向かって折り返すことにより、下面の内側に上向きの環状溝(39)が形成され、この環状溝(39)に筒体(38)の上端に設けた上向きの環状突条(40)を嵌合することにより、両スリーブ分割片(36a)(36a)の相互の位置ずれやがたつきが防止されるようになっている。
【0031】
図7及び図8に示すように、筒体(38)における縮径段部(38a)の外周面の左右の両側部には、筒体(38)の円周方向の幅を嵌合孔(16)の凹入部(16a)の幅より小とした水平板状の突部(41)が形成されている。この突部(41)の上面両側部には、緩やかな外方下向きの傾斜面(41a)(41a)が形成されている。
【0032】
筒体(38)における縮径段部(38a)より上方の拡径鍔部(38b)の下面における突部(41)と対向する部分には、突部(41)の上面とほぼ補形をなす凹部(42)が形成されている。
筒体(38)における拡径鍔部(38b)の下面と突部(41)の上面との間隔は、配線受け(13)の板厚とほぼ同一か、またはそれより若干小としておくのが好ましい。
【0033】
したがって、両突部(41)(41)が凹入部(16a)(16a)を挿通するようにして、筒体(38)の縮径段部(38a)を、拡径鍔部(38b)の下端が配線受け(13)の上面に当接するまで嵌合孔(16)に嵌合し、次いで、筒体(38)を、各突部(41)が凹入部(16a)から外れるまで、好ましくは、ほぼ90°中心軸線回りに回転させることにより、筒体(38)における拡径鍔部(38b)の下面と突部(41)の上面との間隙内に配線受け(13)がきつ目に挟み込まれ、筒体(38)は配線受け(13)から外れ止めされる。このとき、各突部(41)が若干弾性撓曲しうるように、筒体(38)全体、または少なくとも各突部(41)を、弾性変形可能な合成樹脂材料により形成しておくのがよい。
【0034】
また、脚杆(22)は、そのいずれかの係合孔(23)にスリーブ分割片(36a)(36a)の上下2個の突部(37)(37)が嵌合し、そのスリーブ分割片(36a)(36a)によって形成されたスリーブ(36)の拡径フランジ(35)が、配線受け(13)に強固に支持され、かつ外れ止めされた筒体(38)の環状突条(40)に係合することにより、配線受け(13)上に強固に支持される。
【0035】
図4〜図7、特に図7に示すように、脚杆(22)の下部は、配線受け(13)より下方において、支持ブロック(43)に設けられた支持孔(44)に挿入されている。
【0036】
支持ブロック(43)には、梁杆(14)における係合凹溝(18)より下方の部分と下向き突条(19)とによって形成された、断面形があり形の突条(45)の上下の面に係合する上下1対の把持片(46)(47)が設けられている。
【0037】
上方の把持片(46)は、支持ブロック(43)と一体的に形成され、支持ブロック(43)の後面より後下方に向かって延出し、梁杆(14)における係合凹溝(18)に係合しうるとともに、突条(45)の上面である傾斜面(18a)と当接する下面(当接部)を、傾斜面(18a)と同方向を向く傾斜面(46a)としてある。
【0038】
下方の把持片(47)は、前後方向の中間部の上部が左右方向を向く軸(48)をもって、支持ブロック(43)に枢着され、後部に梁杆(14)における下向き突条(19)の下面、すなわち、突条(45)の下面に係合する上向きのフック部(49)を備え、かつ前部に、フック部(49)が突条(45)の下面に係合する図7に実線で示す把持位置に位置しているときは、支持ブロック(43)の支持孔(44)と整合して、支持孔(44)に嵌合された脚杆(22)の外周面に当接し、図7に想像線で示すように、フック部(49)が突条(45)の下面から下方に外れた離脱位置のときは、支持ブロック(43)の支持孔(44)内に突入し(このとき支持孔(44)内に脚杆(22)が嵌入されていないことが前提となる)、支持孔(44)内に脚杆(22)が上方より挿入されることにより、脚杆(22)の下端により押動されて、把持位置に位置させられるようにした当接部(50)を備えている。
【0039】
脚杆(22)の下端部は、支持孔(44)内に挿入したときの下方の把持片(47)の当接部(50)の押動を円滑にするため、図6に示すような半球状、または先端に向かって漸次小径となるテーパ状とするのが好ましい。
【0040】
テーブル(1)における左右1対の脚杆(22)(22)を、上述のようにして、配線受け(13)と梁杆(14)との上下2箇所で強固に支持し、かつ脚杆(25)の長さを、床から各脚杆(22)の上端までの高さに合わせて調節した後、両脚杆(22)(22)の上端に固着した水平杆(24)(24)と脚杆(25)の上端とに、天板(26)の前後の端部を載置して固定することにより、天板(26)の後部(または前部)は、配線ダクト装置(A)に強固に支持され、また天板(26)の前部(または後部)は、接床する脚杆(25)により簡易に支持され、配線ダクト装置(A)に掛かる天板(26)の荷重は半減させられる。
【0041】
他のテーブル(2)〜(4)も、同様にして(テーブル(3)は、接床用の脚杆(25)を用いることなく、3本の脚杆(22)のみで、天板(29)を片持ち支持するようにして)、配線ダクト装置(A)に集中して支持させることができる。
【0042】
仕切りパネル(6)は、テーブル(1)等の支持と同様に、スリーブ分割片(36a)(36a)と筒体(38)とを用いて、その脚杆(22)を配線受け(13)における側部の嵌合孔(16)に嵌合するとともに、脚杆(22)の下部を、梁杆(14)の最適位置に装着した支持ブロック(43)の支持孔(44)に嵌合することにより、脚杆(22)を配線ダクト装置(A)に強固に支持させ、かつ他方の脚杆(31)を接床させることにより、荷重を配線ダクト装置(A)と床とに分散させるようにして、配線ダクト装置(A)に強固に支持されている。
【0043】
脚杆(22)は、配線受け(13)及び支持ブロック(43)に対して、その中心軸線回りに回転可能であるので、仕切りパネル(6)は、脚杆(22)を中心として、平面視における向きを自由に変更することができる。
【0044】
また、図1に示すように、前後1対の仕切りパネル(6)(6)における各脚杆(22)の前方のものを、配線受け(13)における前列の嵌合孔(16)に、同じく後方のものを、後列の嵌合孔(16)に、それぞれ嵌合することにより、配線ダクト装置(A)における長手方向の同一個所に、前後1対の仕切りパネル(6)(6)を、配線ダクト装置(A)から前後両方向に向かって延出させて配設することができる。
【0045】
さらに、配線受け(13)における中央の列の嵌合孔(16)を利用して、仕切りパネル(5)を、後述するように、配線ダクト装置(A)の長手方向に向けて支持させることにより、多数の仕切りパネル(5)(6)を、配線ダクト装置(A)のほぼ同一部位に、平面視L字状、T字状、または十字状等に交差するようにして、強固に支持させることができる。
【0046】
仕切りパネル(5)における両側部の脚杆(22)は、図6及び図7に示すように、上述したのと同様のスリーブ分割片(36a)(36a)及び筒体(38)を用いて、配線受け(13)における中央の列の任意の嵌合孔(16)に嵌合し、かつ下端部を、梁杆(14)の上面に、着脱自在かつ長手方向に摺動自在に装着した支持ブロック(51)に設けた支持孔(52)に嵌合して、上下2箇所で配線ダクト装置(A)に強固に支持されている。
【0047】
図9及び図10に示すように、支持ブロック(51)は、内面を支持孔(52)とした筒体(53)の下端に円形の鍔部(54)が設けられ、鍔部(54)の下面中央に、円形の頸部(55)を介して、底面形をほぼ長円形とした係合板(56)が連設されたものとしてある。
筒体(53)の外周面と鍔部(54)の上面との間には、複数の補強用のリブ(57)が設けられている。
【0048】
頸部(55)の直径と、係合板(56)の短軸方向の幅とは、梁杆(14)の上面に形成された係合溝(17)の開口部(17a)の幅より小とし、係合板(56)の長軸方向の長さは、係合溝(17)の開口部(17a)の幅より大で、好ましくは係合溝(17)の下部(17b)の幅とほぼ等しくするのがよい。
【0049】
したがって、支持ブロック(51)は、脚杆(22)を嵌合しようとする中央の列の嵌合孔(16)のほぼ真下の位置において、係合板(56)の長手方向が梁杆(14)の長手方向を向くようにして、係合板(56)を係合溝(17)の開口部(17a)より下部(17b)まで嵌合し、次いで、筒体(53)の中心軸線回りにほぼ90°回転させて、係合板(56)の両端部を係合溝(17)の下部(17b)の両側部に係合させることにより、梁杆(14)に簡単に装着することができる。
また、支持ブロック(51)は、そのままの状態か、または上述と逆の方向に若干回転させて、梁杆(14)の長手方向に摺動させることにより、支持孔(52)が所望の嵌合孔(16)の真下に位置するように、容易に位置調整することができる。
【0050】
仕切りパネル(5)は、その両側部の脚杆(22)(22)を、上述のようにして、上下2箇所で配線ダクト装置(A)に支持させることにより、特に前後方向に傾倒しないように強固に支持される。
【0051】
棚(7)は、その脚杆(22)を、拡径鍔部(32)が配線受け(13)に当接するまで、前後及び中央のいずれかの列の任意の嵌合孔(16)に嵌合し、かつ必要に応じて、脚杆(22)の下端部を、支持ブロック(43)の支持孔(44)、または支持ブロック(51)の支持孔(52)に嵌合することにより、配線ダクト装置(A)に簡単に、かつ強固に支持させることができる。
【0052】
棚(8)は、水平杆(33)が配線ダクト装置(A)のサイドビーム(12)に当接するようにして、その脚杆(22)を、棚(7)におけるのと同様にして、配線ダクト装置(A)の任意の嵌合孔(16)に嵌合して支持させ、かつ脚杆(34)を接床させることにより、荷重の大部分を脚杆(34)とサイドビーム(12)とにより支承させ、しかも脚杆(22)により、配線ダクト装置(A)に対して移動不能として連結することができる。
【0053】
なお、左右1対の支持脚(9)(9)の上端に、追加支柱(図示略)を立設し、その追加支柱の上端同士を左右方向を向く連結杆(図示略)により連結し、その連結杆に、棚(7)(8)の上端部を連結して、それらの支持の安定を図るようにしてもよい。
【0054】
また、仕切りパネル(5)(6)や、テーブル(1)〜(4)のうち、高さ調節が必要ないものについては、各脚杆(22)に係合孔(23)を設ける代わりに、棚(7)における脚杆(22)に設けたのと同様の拡径鍔部(32)を設け、その下端を配線受け(13)の上面に当接させるようにしてもよい。
【0055】
図11は、本発明の第2の実施形態を示す。なお、第1の実施形態におけるのと同一の部材には同一の符号を付して図示するに止め、それらについての詳細な説明は省略する。
【0056】
この例では、サイドカバー(20)の上端にほぼ倒立U字状の折り返し部(20a)を設け、その両端部を、左右1対の支杆(11)の対向面に設けた突軸(60)係止させて、サイドカバー(20)を配線ダクト装置(A)に装着してある。
【0057】
また、梁杆(14)の長手方向の適所に、下部配線ダクト(61)の中央部に形成された下向きコ字状の嵌合部(62)を跨嵌し、嵌合部(62)の両側下部より両側方に延出する上向きL字状の受け部(63)に、各種の配線やコンセント(64)等を収容しうるようにしてある。
【0058】
なお、ワークステーション構成要素は、上述のもののみに限定されるものではなく、形状や構造及び機能の異なる各種のものを組み込むことができる。
【0059】
さらに、本発明は、上記実施形態のみに限定されるものではなく、幾多の変形した態様で実施することができる。
例えば、配線ダクト装置(A1)〜(A4)を連続して連結し、その両側方に、キャスタ付きのテーブル、ワゴン等の移動家具を近付けて配設し、それらに、配線ダクト装置(A1)〜(A4)に通した配線を供給するようにして実施することもできる。
【0060】
【発明の効果】
各請求項に記載の発明は、次のような効果を奏することができる。
請求項1:配線受けの前後部が、前後のサイドビームにより補強されるので、重量の大きい配線を大量に収容することができるとともに、配線以外の部材をも強固に支持することができる。
【0061】
請求項2:配線受けの下方にも、第2の配線ダクトを形成することができるので、それらを配線の種類等に基づいて使い分けることができるとともに、下部配線ダクトも、梁杆により、強固に支持できる。
【0062】
請求項3:下部配線ダクトを、梁杆の任意の部位に、容易に着脱することができるとともに、装着時には、梁杆の両側に大量の配線等を支持することができる。
【0063】
請求項4:前後のサイドカバーにより、配線ダクト装置の前後面を体裁よく隠蔽し、その内部に大きな配線収容空間を形成することができる。
【図面の簡単な説明】
【図1】本発明の第1の実施形態を備えるワークステーション装置の外観斜視図である。
【図2】同じく、配線ダクト装置の分解斜視図である。
【図3】同じく、配線ダクト装置の基杆の分解斜視図である。
【図4】同じく、配線ダクト装置に各種のテーブルを装着する状況を示す分解斜視図である。
【図5】同じく、要部の拡大分解斜視図である。
【図6】同じく、要部の縦断側面図である。
【図7】同じく、要部の拡大縦断側面図である。
【図8】同じく、筒体の正面図である。
【図9】同じく、支持ブロックの正面図である。
【図10】同じく、支持ブロックの底面図である。
【図11】本発明の第2の実施形態の要部の縦断側面図である。
【符号の説明】
(A)(A1)〜(A4)配線ダクト装置
(1)(2)(3)(4)テーブル(ワークステーション構成要素)
(5)(6)仕切りパネル(ワークステーション構成要素)
(7)(8)棚(ワークステーション構成要素)
(9)支持脚
(10)基杆
(11)支杆
(12)サイドビーム
(13)配線受け(配線ダクト)
(13a)起立片
(14)梁杆
(15)起立板
(16)嵌合孔
(16a)凹入部
(17)係合溝
(17a)開口部
(17b)下部
(18)係合凹溝
(18a)傾斜面
(19)下向き突条
(19a)傾斜面
(20)サイドカバー
(20a)折り返し部
(21)エンドカバー
(22)係合用脚杆
(23)係合孔
(24)水平杆
(25)接床用脚杆
(25a)張り出し部
(26)天板
(27)接床用脚杆
(28)(29)(30)天板
(31)接床用脚杆
(32)拡径鍔部
(33)水平杆
(34)接床用脚杆
(35)拡径フランジ
(36)スリーブ
(36a)スリーブ分割片
(37)突部
(38)筒体
(38a)縮径段部
(38b)拡径鍔部
(39)環状溝
(40)環状突条
(41)突部
(42)凹部
(43)支持ブロック
(44)支持孔
(45)突条
(46)(47)把持片
(46a)傾斜面
(48)軸
(49)フック部
(50)当接部
(51)支持ブロック
(52)支持孔
(53)筒体
(54)鍔部
(55)頸部
(56)係合板
(57)リブ
(60)突軸
(61)下部配線ダクト
(62)嵌合部
(63)受け部
(64)コンセント
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a wiring duct device capable of accommodating a large amount of wiring.
[0002]
[Prior art]
As this kind of conventional one, a substantially horizontal L-shaped receiving portion (wall) is formed on both sides of a substantially horizontal square tubular core tube so that the cross-sectional shape as a whole is substantially circular, There is one in which various wirings are accommodated in each receiving portion (for example, see Patent Document 1).
[0003]
[Patent Document 1]
JP-A-10-262744 (FIGS. 6 and 7)
[0004]
[Problems to be solved by the invention]
However, in the conventional example described above, since each receiving portion protrudes sideways from the core tube, if a heavy wire or the like is accommodated here, the tip of each receiving portion is lowered. There is a possibility that the elastic portion is elastically bent, the opening portion is widened, and the opening portion becomes unsightly, or the base portion of each receiving portion is broken.
[0005]
SUMMARY OF THE INVENTION The present invention has been made in view of the above-described problems of the related art, and has been developed in a manner that can accommodate a large amount of heavy wiring and can strongly support members other than wiring. It is intended to provide a good wiring duct device.
[0006]
[Means for Solving the Problems]
According to the present invention, the above-mentioned problem is solved as follows.
(1) Both ends of a pair of front and rear side beams facing left and right are fixed to the upper part of a pair of left and right support legs, and a wire receiver having an upward U-shape in side view is installed between the front and rear side beams. .
[0007]
(2) In the above item (1), a beam bar extending in the left-right direction fixed to the lower part of the opposing surface of the support leg whose both ends oppose each other is provided below the wire receiver, and is provided at an appropriate position in the longitudinal direction of the beam bar. , A lower wiring duct is provided.
[0008]
(3) In the above item (2), a downward U-shaped fitting portion is provided at the center of the lower wiring duct, and this fitting portion is straddled over the beam rod. An upward L-shaped receiving portion extending to both sides is continuously provided.
[0009]
(4) In any one of the above items (1) to (3), a side cover is detachably provided below the front and rear side beams, and a space surrounded by both side covers and a wire receiver is referred to as a wiring accommodation space. I do.
[0010]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.
FIGS. 1 to 10 show a workstation apparatus in which a plurality of workstation components are mounted on a first embodiment of the wiring duct apparatus of the present invention.
[0011]
As shown in FIG. 1, in this example, the workstation device is composed of four sets of horizontally long wiring duct devices (A1) to (A4) provided in series on the floor, each of which constitutes a workstation component. Four types of tables (including desks) (1) (2) (3) (4), two types of partition panels (5) (6), and two types of shelves (7) (8) (this shelf (7 (8) only) is configured by mounting the wiring duct device (A) separately.
[0012]
FIG. 2 shows one unit of the wiring duct device (A), and an arbitrary unit can be connected in series in the horizontal direction so that a desired length can be obtained.
[0013]
As shown in FIG. 2, one unit of the wiring duct device (A) includes a pair of left and right support legs (9), (9), and a left-right long base rod ( 10).
[0014]
As shown in FIG. 2 and FIG. 3, the base rod (10) is a pair of left and right sides that are substantially Y-shaped when viewed from the side and are fixed to upper facing surfaces of a pair of left and right support legs (9). Support rods (11), (11), a pair of front and rear side beams (12), (12), both ends of which are fixed to the front and rear portions of the upper end, and an upside-down U-shape when viewed from the side. A piece (13a) (13a) is fixed to the inner surface of the front and rear side beams (12) (12) and has a substantially horizontal wiring receiver (13) facing left and right, and a lower part of the center of the wiring receiver (13). A beam rod (14) disposed parallel to the beam and having left and right ends fixed to the lower center of both support rods (11) (11); And one or more upright plates (15) provided on the upper surface of the upper surface and supporting the wiring receiver (13) at the upper end. There.
[0015]
A large number of fitting holes (16) forming leg rod support portions are formed in the central portion and both front and rear side portions of the wiring receiver (13) in three rows in the longitudinal direction, and are arranged on both sides of the central portion. Are arranged side by side with a close interval.
As shown in FIG. 5, only one of the fitting holes (16) is shown in an enlarged form, and a rectangular recess (16a) having a required width is provided on the left and right edges of the circular hole.
[0016]
As shown in FIG. 6 and FIG. 7, the beam rod (14) is a rectangular cylindrical member having a wide I shape in side view, and has a front-rear width below the opening (17 a) below the opening (17 a) in the center of the upper surface. Inverted T-shaped engaging grooves (17) having large diameters, and engaging concave grooves (18) having inclined surfaces (18a) whose bottom surfaces are inclined upward outward are provided on both front and rear side surfaces. On both front and rear sides of the lower surface, inverted trapezoidal downward ridges (19) and (19) are provided so as to be continuous in the longitudinal direction. The facing surfaces of the downwardly protruding ridges (19) and (19) facing forward and backward are inclined surfaces (19a) inclined downward and outward.
[0017]
As shown in FIGS. 1 and 2, each of the wiring duct devices (A) has a side cover whose upper end is locked to the front and rear side beams (12) and (12) and covers the front and rear surfaces of each base rod (10). (20) and (20), and an end cover (21) detachably attached to the outer surface of the outermost support leg (9) and covering the left and right end surfaces of the wiring duct device (A). The supporting rods (11) of the base rods (10) adjacent to each other are fixed to the left and right side surfaces of the intermediate supporting leg (9) in the wiring duct device (A), and the end cover (21) is provided. Not been.
[0018]
The space above the wiring receiver (13) in the wiring duct device (A) and the space surrounded by the front and rear side covers (20) and (20) below the wiring receiver (13) are a power supply line for various electric devices and a signal line. And a wiring accommodation space for wiring of connector cables and the like.
[0019]
Each of the workstation components (1) to (8) has at least one vertical engaging leg (22) that can fit into any of the fitting holes (16) in the wiring receiver (13). ing.
[0020]
Specifically, in the rightmost table (1) of the rightmost wiring duct device (A4) and the leftmost table (1) of the second rightmost wiring duct device (A3) in FIG. Left and right two leg rods (22) (22) having a plurality of engaging holes (23) arranged on the left and right side surfaces in a vertical direction, and having a horizontal rod (24) at the upper end facing the front and rear direction; One leg rod for floor contacting, which is separated from the rod (22) in the front-rear direction, has length adjustment means (not shown) in the vertical direction, and has left and right overhangs (25a) (25a) at the upper end. By (25), the top plate (26) which is long in the front-rear direction is supported.
[0021]
Between the left and right tables (1) and (1), in the table (2) located on the rear side of the wiring duct device (A3) (A4), the same engagement hole (23) and horizontal rod (24) as described above. ) Are provided, and two floor sticks (27) having a length adjusting means (not shown) are provided on the top plate (28). ) Is supported.
[0022]
Between the left and right tables (1) and (1), in the table (3) located on the front side of the wiring duct device (A3) (A4), the same engagement hole (23) and horizontal rod (24) as described above. The top plate (29), which is narrow in the front-rear direction and long in the left-right direction, is cantilevered only by the three leg rods (22) provided with.
[0023]
As shown in FIG. 1, in the table (4) provided over the wiring duct devices (A1) and (A2) arranged on the left end and on the right side thereof, the same engagement hole (23) and horizontal rod ( 24) and two leg rods (22) (22) (not shown in FIG. 1), and one leg rod (27) having length adjusting means (not shown) for floor contact. ) Supports the front and rear top plates (30) (30) in a triangular or semi-circular shape in plan view.
[0024]
The leg rod (22) fitted into the fitting hole (16) is shorter than the leg rods (25) and (27) for floor contact.
Further, each engagement hole (23) is formed as an oblong that is long in the vertical direction (see FIGS. 6 and 7).
[0025]
As shown in FIG. 1, the vertical partition panel (5) facing in the left-right direction is provided on the lower surface on the left and right side ends with the same engaging holes (23) as described above on both sides. (22) is provided.
[0026]
Further, on the lower surface of the front and rear side end portions of the vertical partition panel (6) facing in the front and rear direction, a leg rod (22) having the same engagement holes (23) as described above is provided on both side surfaces. An elongated floor stick leg (31) is provided in front and rear as a pair.
[0027]
At the rear lower end of the shelf (7), a pair of right and left vertical leg rods (22) (22) having an enlarged-diameter flange (32) is provided at the upper part.
At the rear lower end of the shelf (8), a pair of left and right vertical leg rods (22) fixed to the rear end of a horizontal rod (33) whose upper part faces in the front-rear direction is provided in front of the leg rod (22). At the lower end of the shelf (8), a pair of right and left flooring legs (34) longer than the legs (22) are provided.
[0028]
Next, with reference to FIGS. 4 to 10, a description will be given of a mounting structure of each of the workstation components (1) to (8) to the wiring duct device (A).
[0029]
As shown in FIGS. 4 to 8, the leg rods (22) of the table (1) (the same applies to the tables (2) to (4)) face each other so as to be combined with each other, so that a diameter-expanding flange is formed at the upper end. A plurality of engagements of the leg rods (22) are formed on the inner surfaces of a pair of substantially semi-cylindrical sleeve split pieces (36a) (36a) which form a vertical sleeve (36) provided with the (35). The upper and lower protrusions (37) and (37) are provided so as to be selectively engageable with the holes (23), and the protrusions (37) and (37) are provided with desired engagement holes (23) and (23). ), The leg rod (22) is sandwiched by both sleeve divided pieces (36a) and (36a) from both sides, and the sleeve divided pieces (36a) and (36a) are held around the outer periphery of the leg rod (22). The united sleeve (36) is externally fitted to the cylindrical body (38), and By fitting the reduced diameter step (38a) provided at the lower part of (38) into a desired one of the large number of fitting holes (16) in rows on both sides formed in the wire receiver (13), It is supported upright on the wiring receiver (13).
[0030]
The enlarged-diameter flange (35) of the sleeve (36) is formed by turning an outer peripheral portion thereof downward so as to form an upward annular groove (39) inside the lower surface, and the cylindrical body (39) is formed in the annular groove (39). By fitting the upwardly directed annular ridge (40) provided at the upper end of the (38), mutual displacement and rattling of the two sleeve split pieces (36a) (36a) are prevented. .
[0031]
As shown in FIGS. 7 and 8, the circumferential width of the cylindrical body (38) is fitted to the fitting hole () on the left and right sides of the outer peripheral surface of the reduced diameter step (38 a) in the cylindrical body (38). A horizontal plate-shaped protrusion (41) smaller than the width of the recess (16a) of (16) is formed. On both sides of the upper surface of the projection (41), gentle outwardly downward inclined surfaces (41a) (41a) are formed.
[0032]
A portion of the lower surface of the enlarged-diameter flange portion (38b) above the reduced-diameter step portion (38a) of the cylindrical body (38) facing the projection (41) has a shape substantially complementary to the upper surface of the projection (41). A concave portion (42) is formed.
The distance between the lower surface of the enlarged-diameter flange portion (38b) and the upper surface of the projection (41) in the cylindrical body (38) should be substantially equal to or slightly smaller than the thickness of the wiring receiver (13). preferable.
[0033]
Therefore, the projecting portions (41) and (41) are inserted through the recessed portions (16a) and (16a), and the reduced diameter step (38a) of the cylindrical body (38) is connected to the enlarged diameter flange (38b). It fits in the fitting hole (16) until the lower end abuts on the upper surface of the wiring receiver (13), and then preferably removes the cylindrical body (38) until each projection (41) comes off the recessed part (16a). Is rotated by about 90 ° about the central axis, so that the wire receiver (13) is tight in the gap between the lower surface of the enlarged-diameter flange portion (38b) and the upper surface of the protrusion (41) in the cylindrical body (38). And the cylinder (38) is prevented from coming off from the wiring receiver (13). At this time, the entire cylindrical body (38) or at least each of the projections (41) is preferably formed of an elastically deformable synthetic resin material so that each of the projections (41) can be slightly elastically bent. Good.
[0034]
In the leg rod (22), the upper and lower two projections (37) and (37) of the sleeve division pieces (36a) and (36a) fit into any of the engagement holes (23), and the sleeve division is performed. An enlarged flange (35) of the sleeve (36) formed by the pieces (36a) (36a) is firmly supported by the wire receiver (13) and is prevented from coming off. By engaging with 40), it is firmly supported on the wiring receiver (13).
[0035]
As shown in FIGS. 4 to 7, particularly FIG. 7, the lower portion of the leg rod (22) is inserted into a support hole (44) provided in the support block (43) below the wire receiver (13). I have.
[0036]
The support block (43) has a protruding ridge (45) having a cross-sectional shape formed by a portion of the beam rod (14) below the engaging groove (18) and a downward protruding ridge (19). A pair of upper and lower gripping pieces (46) (47) that engage with upper and lower surfaces are provided.
[0037]
The upper gripping piece (46) is formed integrally with the support block (43), extends rearward and downward from the rear surface of the support block (43), and engages with the engaging groove (18) in the beam rod (14). The lower surface (contact portion) that can be engaged with the inclined surface (18a), which is the upper surface of the ridge (45), is an inclined surface (46a) facing the same direction as the inclined surface (18a).
[0038]
The lower gripping piece (47) is pivotally attached to a support block (43) with an axis (48) having an upper part of the middle part in the front-rear direction facing left and right, and a downward projection (19) of the beam rod (14) is provided at the rear part. ), An upward hook portion (49) engaging with the lower surface of the ridge (45), and the hook portion (49) is engaged with the lower surface of the ridge (45) at the front. 7 is positioned at the gripping position indicated by the solid line, and is aligned with the support hole (44) of the support block (43) and is attached to the outer peripheral surface of the leg (22) fitted into the support hole (44). 7, when the hook portion (49) is in the detached position at which the hook portion (49) is disengaged downward from the lower surface of the ridge (45) as shown by the imaginary line in FIG. (In this case, it is assumed that the leg rod (22) is not fitted into the support hole (44)). When the leg (22) is inserted into the hole (44) from above, the lower end of the leg (22) is pushed by the lower end of the leg (22) to provide a contact portion (50) that can be positioned at the gripping position. ing.
[0039]
As shown in FIG. 6, the lower end of the leg rod (22) smoothly pushes the contact portion (50) of the lower gripping piece (47) when inserted into the support hole (44). It is preferable to be hemispherical or tapered so that the diameter gradually decreases toward the tip.
[0040]
The pair of left and right legs (22) and (22) in the table (1) are firmly supported at the two upper and lower positions of the wire receiver (13) and the beam (14) as described above, and After adjusting the length of (25) according to the height from the floor to the upper end of each leg (22), the horizontal rods (24) and (24) fixed to the upper ends of both legs (22) and (22). The front and rear ends of the top plate (26) are placed and fixed on the upper end of the leg (25) and the leg (25), so that the rear (or front) of the top plate (26) is connected to the wiring duct device (A). ), And the front part (or the rear part) of the top plate (26) is easily supported by the leg rod (25) to be in contact with the floor, and the top plate (26) hanging on the wiring duct device (A). The load is reduced by half.
[0041]
Similarly, the other tables (2) to (4) are similar to the table (3), which uses only the three legs (22) without using the floor rods (25) for floor contact. 29) cantileveredly supported), and can be concentratedly supported by the wiring duct device (A).
[0042]
The partition panel (6) uses the sleeve divided pieces (36a) (36a) and the cylindrical body (38) to connect the leg rod (22) to the wiring receiver (13) in the same manner as supporting the table (1). And the lower part of the leg rod (22) is fitted into the support hole (44) of the support block (43) mounted at the optimum position of the beam rod (14). By doing so, the leg (22) is firmly supported by the wiring duct device (A) and the other leg (31) is in contact with the floor, so that the load is distributed between the wiring duct device (A) and the floor. As a result, it is firmly supported by the wiring duct device (A).
[0043]
Since the leg rod (22) is rotatable around its central axis with respect to the wiring receiver (13) and the support block (43), the partition panel (6) is flat on the leg rod (22). The direction in vision can be freely changed.
[0044]
As shown in FIG. 1, the front of each leg (22) in the pair of front and rear partition panels (6) and (6) is inserted into the front row fitting hole (16) in the wiring receiver (13). Similarly, the rear panel is fitted in the rear row of the fitting holes (16), so that a pair of front and rear partition panels (6) and (6) are provided at the same location in the longitudinal direction of the wiring duct device (A). , Can be disposed so as to extend in both front and rear directions from the wiring duct device (A).
[0045]
Further, the partition panel (5) is supported in the longitudinal direction of the wiring duct device (A) by using the fitting holes (16) in the center row of the wiring receiver (13) as described later. As a result, a large number of partition panels (5) and (6) are firmly supported on substantially the same portion of the wiring duct device (A) so as to intersect in an L shape, a T shape, a cross shape, or the like in plan view. Can be done.
[0046]
As shown in FIGS. 6 and 7, the leg rods (22) on both sides of the partition panel (5) are formed by using the same sleeve split pieces (36a) (36a) and the cylinder (38) as described above. The lower end is fitted on the upper surface of the beam rod (14) so as to be detachable and slidable in the longitudinal direction. It is fitted in the support hole (52) provided in the support block (51), and is firmly supported by the wiring duct device (A) at two upper and lower locations.
[0047]
As shown in FIGS. 9 and 10, the support block (51) is provided with a circular flange (54) at the lower end of a cylindrical body (53) having an inner surface as a support hole (52). An engagement plate (56) having a substantially oval bottom surface is continuously provided through a circular neck (55) at the center of the lower surface of the.
A plurality of reinforcing ribs (57) are provided between the outer peripheral surface of the tubular body (53) and the upper surface of the flange (54).
[0048]
The diameter of the neck (55) and the width of the engagement plate (56) in the short axis direction are smaller than the width of the opening (17a) of the engagement groove (17) formed on the upper surface of the beam (14). The length of the engagement plate (56) in the major axis direction is larger than the width of the opening (17a) of the engagement groove (17), and preferably the width of the lower portion (17b) of the engagement groove (17). It is better to make them approximately equal.
[0049]
Therefore, the support block (51) is arranged such that the longitudinal direction of the engaging plate (56) is substantially right below the fitting hole (16) in the center row where the leg rod (22) is to be fitted. ), The engagement plate (56) is fitted from the opening (17a) to the lower portion (17b) of the engagement groove (17), and then around the center axis of the cylindrical body (53). By rotating the engagement plate (56) by approximately 90 ° to engage both ends of the engagement plate (56) with both sides of the lower portion (17b) of the engagement groove (17), the engagement plate (56) can be easily mounted on the beam rod (14). .
Also, the support block (51) is left as it is, or is slightly rotated in a direction opposite to the above, and is slid in the longitudinal direction of the beam (14) so that the support hole (52) has a desired fit. The position can be easily adjusted so as to be located immediately below the hole (16).
[0050]
The partition panel (5) supports the leg rods (22) and (22) on both sides thereof on the wiring duct device (A) at two upper and lower portions as described above, so that the partition panel (5) does not particularly tilt in the front-rear direction. Strongly supported by
[0051]
The shelf (7) inserts its leg rod (22) into an arbitrary fitting hole (16) in any of the front, rear, and center rows until the enlarged-diameter flange (32) comes into contact with the wiring receiver (13). By fitting and, if necessary, fitting the lower end of the leg rod (22) into the support hole (44) of the support block (43) or the support hole (52) of the support block (51). The wiring duct device (A) can be easily and firmly supported.
[0052]
The shelf (8) is arranged such that the horizontal rod (33) comes into contact with the side beam (12) of the wiring duct device (A), and the leg rod (22) is moved in the same manner as in the shelf (7). By fitting and supporting any of the fitting holes (16) of the wiring duct device (A) and contacting the leg (34) with the floor, most of the load is transferred to the leg (34) and the side beams (34). 12), and can be immovably connected to the wiring duct device (A) by the leg rod (22).
[0053]
In addition, an additional support (not shown) is erected at the upper ends of the pair of left and right support legs (9), (9), and the upper ends of the additional support are connected by a connecting rod (not shown) facing in the left-right direction. The upper ends of the shelves (7) and (8) may be connected to the connecting rod to stabilize the support thereof.
[0054]
In the partition panels (5) and (6) and the tables (1) to (4) that do not require height adjustment, instead of providing the engaging holes (23) in the respective leg rods (22). Alternatively, a diameter-enlarging flange portion (32) similar to that provided on the leg rod (22) of the shelf (7) may be provided, and the lower end thereof may be brought into contact with the upper surface of the wiring receiver (13).
[0055]
FIG. 11 shows a second embodiment of the present invention. It is to be noted that the same members as those in the first embodiment are denoted by the same reference numerals, and are not illustrated, and detailed description thereof will be omitted.
[0056]
In this example, a substantially inverted U-shaped folded portion (20a) is provided at the upper end of the side cover (20), and both ends of the folded portion (20a) are provided on opposing surfaces of a pair of left and right support rods (11). ) Locked, and the side cover (20) is attached to the wiring duct device (A).
[0057]
A downwardly U-shaped fitting part (62) formed at the center of the lower wiring duct (61) is straddled at an appropriate position in the longitudinal direction of the beam rod (14). Various wirings, outlets (64) and the like are accommodated in an upward L-shaped receiving portion (63) extending from both lower portions to both sides.
[0058]
Note that the workstation components are not limited to those described above, and various components having different shapes, structures, and functions can be incorporated.
[0059]
Further, the present invention is not limited to only the above-described embodiment, and can be implemented in various modified forms.
For example, the wiring duct devices (A1) to (A4) are continuously connected, and moving furniture such as a table with a caster and a wagon are arranged on both sides of the wiring duct devices (A1) to (A4). (A4) to supply the wiring.
[0060]
【The invention's effect】
The invention described in each claim can provide the following effects.
Claim 1: Since the front and rear portions of the wiring receiver are reinforced by the front and rear side beams, a large amount of heavy wiring can be accommodated, and members other than the wiring can be firmly supported.
[0061]
Claim 2: Since the second wiring duct can be formed below the wiring receiver, they can be selectively used based on the type of wiring and the like, and the lower wiring duct can also be firmly formed by the beam rod. I can support it.
[0062]
Claim 3: The lower wiring duct can be easily attached to and detached from an arbitrary portion of the beam rod, and at the time of mounting, a large amount of wiring and the like can be supported on both sides of the beam rod.
[0063]
Claim 4: With the front and rear side covers, the front and rear surfaces of the wiring duct device can be concealed in a good manner, and a large wiring accommodation space can be formed inside the wiring duct device.
[Brief description of the drawings]
FIG. 1 is an external perspective view of a workstation device provided with a first embodiment of the present invention.
FIG. 2 is an exploded perspective view of the wiring duct device.
FIG. 3 is an exploded perspective view of a base rod of the wiring duct device.
FIG. 4 is an exploded perspective view showing a situation in which various tables are mounted on the wiring duct device.
FIG. 5 is an enlarged exploded perspective view of a main part.
FIG. 6 is a vertical sectional side view of a main part.
FIG. 7 is an enlarged vertical sectional side view of a main part.
FIG. 8 is a front view of the cylinder.
FIG. 9 is a front view of the support block.
FIG. 10 is a bottom view of the support block.
FIG. 11 is a longitudinal sectional side view of a main part according to a second embodiment of the present invention.
[Explanation of symbols]
(A) (A1) to (A4) Wiring duct device (1) (2) (3) (4) Table (workstation component)
(5) (6) Partition panel (workstation component)
(7) (8) Shelf (workstation component)
(9) support leg (10) base rod (11) support rod (12) side beam (13) wiring receiver (wiring duct)
(13a) Standing piece (14) Beam (15) Standing plate (16) Fitting hole (16a) Recessed part (17) Engagement groove (17a) Opening part (17b) Lower part (18) Engagement groove (18a) ) Inclined surface (19) Downward projection (19a) Inclined surface (20) Side cover (20a) Folded portion (21) End cover (22) Leg for engagement (23) Engagement hole (24) Horizontal rod (25) Flooring leg (25a) Overhang (26) Top plate (27) Flooring leg (28) (29) (30) Top plate (31) Flooring leg (32) Large diameter flange ( 33) Horizontal rod (34) Leg for floor contact (35) Diameter expansion flange (36) Sleeve (36a) Sleeve split piece (37) Projection (38) Cylindrical body (38a) Reduced diameter step (38b) Diameter expansion Collar (39) annular groove (40) annular ridge (41) projection (42) recess (43) support block (44) support hole (45) Ridges (46) (47) gripping pieces (46a) inclined surfaces (48) shafts (49) hooks (50) abutments (51) support blocks (52) support holes (53) cylinders (54) flanges ( 55) neck (56) engaging plate (57) rib (60) protruding shaft (61) lower wiring duct (62) fitting part (63) receiving part (64) outlet

Claims (4)

左右1対の支持脚の上部に、左右方向を向く前後1対のサイドビームの両端を固着し、前記前後のサイドビーム間に、側面視上向きコ字状をなす配線受けを架設したことを特徴とする配線ダクト装置。Both ends of a pair of front and rear side beams facing left and right are fixed to the upper part of a pair of left and right support legs, and a wiring receiver having a U-shape facing upward in side view is installed between the front and rear side beams. And wiring duct equipment. 配線受けの下方に、両端を互いに対向する支持脚の対向面の下部に固着された左右方向を向く梁杆を設け、前記梁杆の長手方向の適所に、下部配線ダクトを設けた請求項1記載の配線ダクト装置。2. A lower-side wiring duct is provided below a wiring receiver, and a left-right beam is fixed to a lower portion of an opposing surface of a support leg whose opposite ends are opposed to each other. The described wiring duct device. 下部配線ダクトの中央部に、下向きコ字状の嵌合部を設け、この嵌合部を梁杆に跨嵌し、前記嵌合部の両側下部に、両側方に延出する上向きL字状の受け部を連設した請求項2記載の配線ダクト装置。At the center of the lower wiring duct, a downwardly U-shaped fitting portion is provided, and this fitting portion is straddled over a beam rod, and an upward L-shaped portion extending to both sides at a lower portion on both sides of the fitting portion. 3. The wiring duct device according to claim 2, wherein the receiving portions are connected in series. 前後のサイドビームの下方に、サイドカバーを着脱自在に設け、両サイドカバーと配線受けとにより囲まれた空間を配線収容空間とした請求項1〜3のいずれかに記載の配線ダクト装置。The wiring duct device according to any one of claims 1 to 3, wherein a side cover is detachably provided below the front and rear side beams, and a space surrounded by both side covers and the wiring receiver is a wiring housing space.
JP2002327492A 2002-11-11 2002-11-11 Wiring duct device Expired - Fee Related JP4177082B2 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015198949A (en) * 2015-06-12 2015-11-12 株式会社岡村製作所 Furniture with top boards
JP2019083879A (en) * 2017-11-02 2019-06-06 株式会社イトーキ Fitting structure of wiring duct and wiring cover

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015198949A (en) * 2015-06-12 2015-11-12 株式会社岡村製作所 Furniture with top boards
JP2019083879A (en) * 2017-11-02 2019-06-06 株式会社イトーキ Fitting structure of wiring duct and wiring cover
JP7165297B2 (en) 2017-11-02 2022-11-04 株式会社イトーキ Installation structure of wiring duct and wiring cover

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