JP5341545B2 - Wiring duct device for furniture for placing goods - Google Patents

Wiring duct device for furniture for placing goods Download PDF

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JP5341545B2
JP5341545B2 JP2009032795A JP2009032795A JP5341545B2 JP 5341545 B2 JP5341545 B2 JP 5341545B2 JP 2009032795 A JP2009032795 A JP 2009032795A JP 2009032795 A JP2009032795 A JP 2009032795A JP 5341545 B2 JP5341545 B2 JP 5341545B2
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duct
duct forming
connecting member
wiring
facing
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JP2010193552A (en
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健治 中村
佳伸 廣瀬
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Okamura Corp
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本発明は、例えば作業台や商品陳列棚等の物品載置用什器における配線ダクト装置に関する。   The present invention relates to a wiring duct device in an article placement fixture such as a work table or a commodity display shelf.

この種の従来の配線ダクト装置としては、例えば特許文献1に記載されているように、作業台における左右の支柱の内側面に、上下方向の全長に亘る開口部を設け、この開口部をコード類の出し入れ口として、支柱の内部を配線ダクトとして使用しうるようにしたものがある。   As a conventional wiring duct device of this type, for example, as described in Patent Document 1, an opening is provided over the entire length in the vertical direction on the inner side surfaces of the left and right columns of the workbench. There is one that allows the inside of the column to be used as a wiring duct.

特開2001−29142号公報(図1)JP 2001-29142 A (FIG. 1)

上記特許文献1に記載されているもののように、支柱の内側面に、上下方向の全長に亘る開口部を設け、支柱の内部を配線ダクトとして使用しうるようにすると、一般的な支柱が使用できず、コスト高となるとともに、支柱の強度が低下するので、天板に重量のある物品を載置することができない。
また、通線位置が、両側端部に限定されるので、配線位置の自由度が小さいという問題もある。
さらに、支柱の内側面に、上下方向の全長に亘る開口部が設けられているので、体裁が悪く、かつ支柱の両側端部が、その幅を中心として左右非対称形となるため、同形の作業台を左右に連結して並設する際に、連結部の支柱を共用することができない。
Like what is described in Patent Document 1 above, if an opening is provided on the inner side surface of the column over the entire length in the vertical direction so that the inside of the column can be used as a wiring duct, a general column is used. This is not possible, and the cost is high, and the strength of the support is reduced, so that a heavy article cannot be placed on the top board.
In addition, since the line position is limited to both end portions, there is a problem that the degree of freedom of the wiring position is small.
Furthermore, because the opening on the inner side surface of the column is provided over the entire length in the vertical direction, the appearance is bad, and both side ends of the column are asymmetrical with respect to the width, so the work of the same shape When connecting the bases side by side and connecting them side by side, it is not possible to share the support columns.

本発明は、上記問題点に鑑みてなされたもので、支柱の強度や体裁を低下させることはなく、かつ左右方向の任意の位置において、上下方向に配線しうるようにした物品載置用什器における配線ダクト装置を提供することを目的としている。   The present invention has been made in view of the above problems, and does not reduce the strength and appearance of the support column, and can be wired in the vertical direction at any position in the horizontal direction. It aims at providing the wiring duct apparatus in.

本発明によると、上記課題は、次の各項のようにして解決される。
(1)左右に離間する支柱の上下部を、左右方向を向く上部連結材と下部連結材により連結してなる物品載置用什器において、前記上部連結材と下部連結材の前後両面に、被係止部を、上下に対向するように設け、これら上下の被係止部に、上下方向を向く配線ダクトの前部及び後部を形成するための前部ダクト形成部材及び後部ダクト形成部材における対向面の上下部に設けた係止部をそれぞれ係止することにより、前記前後のダクト形成部材を、前記上部連結材と下部連結材とを前後両面から挟むようにして取付け、前後のダクト形成部材の対向面間に形成される空間を、上下方向を向く通線空間とする。
According to the present invention, the above-mentioned problems are solved as follows.
(1) In an article mounting fixture in which upper and lower portions of struts that are separated from each other are connected by an upper connecting member and a lower connecting member that face in the left-right direction, The engaging portions are provided so as to oppose each other in the vertical direction, and the upper and lower engaged portions are opposed to each other in the front duct forming member and the rear duct forming member for forming the front and rear portions of the wiring duct facing in the vertical direction. The front and rear duct forming members are attached so as to sandwich the upper connecting member and the lower connecting member from both the front and rear surfaces by engaging the engaging portions provided at the upper and lower portions of the surface, and the front and rear duct forming members are opposed to each other. The space formed between the surfaces is defined as a through space that faces in the vertical direction.

このような構成とすると、支柱の形状を変更したり、支柱に何らの加工を施したりすることなく、物品載置用什器に、上下方向を向く通線空間を容易に形成することができるので、支柱の強度や体裁を低下させることがなく、かつ物品載置用什器を左右に連結する際に、連結部の支柱を共用することが可能となる。
また、左右方向の任意の位置に前後のダクト形成部材を取付けて、それらの対向面間を通線空間としうるので、配線位置の自由度が増す。
With such a configuration, it is possible to easily form a through space that faces in the vertical direction in the article mounting fixture without changing the shape of the column or performing any processing on the column. In addition, it is possible to share the support column of the connecting portion when the strength and appearance of the support column are not reduced and the article mounting fixture is connected to the left and right.
In addition, since the front and rear duct forming members can be attached at arbitrary positions in the left-right direction to form a through space between the opposing surfaces, the degree of freedom of the wiring position is increased.

(2)上記(1)項において、被係止部を、上部連結材と下部連結材の前後両面に突設された、拡径頭部を有する係止ねじまたは段付きピンとするとともに、係止部を、前記係止ねじまたは段付きピンに上方より嵌合され、かつ拡径頭部により外れ止めされる、下方に開口する係止溝とする。
(2) In the above item (1), the locked portion is a locking screw or stepped pin having an enlarged diameter head projecting on both front and rear surfaces of the upper connecting material and the lower connecting material. The portion is a locking groove that opens downward and is fitted to the locking screw or the stepped pin from above and is prevented from coming off by the enlarged diameter head.

このような構成とすると、前後のパネルを容易に着脱しうるとともに、係止ねじまたは段付きピンの左右方向の取付位置を変え、それらにパネルの係止溝を係止するだけで、通線空間の左右位置を簡単に変更することができる。
また、係止ねじを用いた際には、これを締め込むことにより、前後のパネルを上下の連結材に固定することができる。
With such a configuration, the front and rear panels can be easily attached and detached, and by simply changing the mounting position of the locking screw or stepped pin in the left-right direction and locking the panel locking groove to them, The left and right positions of the space can be easily changed.
When the locking screw is used, the front and rear panels can be fixed to the upper and lower connecting members by tightening the locking screws.

(3)上記(1)または(2)項において、前部ダクト形成部材と後部ダクト形成部材との両側縁に側片を連設することにより、前後のダクト形成部材を、互いに対向する平面視コ字状断面とし、かつ前部ダクト形成部材と後部ダクト形成部材における互いに対向する側片間に、配線を側方より挿通可能な上下方向を向くスリット状の隙間を設ける。 (3) In the above-mentioned item (1) or (2), the front and rear duct forming members are arranged in plan view facing each other by connecting side pieces to both side edges of the front duct forming member and the rear duct forming member. A slit-like gap is formed between the side pieces facing each other in the front duct forming member and the rear duct forming member so as to have a U-shaped cross section and facing the vertical direction through which the wiring can be inserted from the side.

このような構成とすると、通線空間内に収容されたケーブル等が、両側方から見えにくくなるので、見栄えが向上するとともに、配線ダクトの通線空間内に、配線を側方より簡単に挿入したり、側方へ引き出したりすることができる。   With such a configuration, cables and the like housed in the wiring space are difficult to see from both sides, so that the appearance is improved and the wiring is easily inserted into the wiring space of the wiring duct from the side. Or pull out to the side.

本発明によれば、通常の支柱の形状を変更したり、支柱に何らの加工を施したりすることなく、物品載置用什器に、上下方向を向く通線空間を容易に形成することができるので、支柱の強度や体裁を低下させることがなく、かつ物品載置用什器を左右に連結する際に、連結部の支柱を共用することが可能となる。
また、左右方向の任意の位置に前後のダクト形成部材を取付けて、それらの対向面間を通線空間としうるので、配線位置の自由度が増す。
According to the present invention, it is possible to easily form a through space that faces in the vertical direction in the article mounting fixture without changing the shape of the normal support column or applying any processing to the support column. Therefore, the strength and appearance of the support column are not reduced, and the connection support column can be shared when connecting the article placement fixture to the left and right.
In addition, since the front and rear duct forming members can be attached at arbitrary positions in the left-right direction to form a through space between the facing surfaces, the degree of freedom in wiring positions is increased.

本発明の配線ダクト装置を備える物品載置用什器の斜視図である。It is a perspective view of the fixture for goods mounting provided with the wiring duct apparatus of this invention. 同じく、物品載置用什器のフレームのみの拡大正面図である。Similarly, it is an enlarged front view of only the frame of the article mounting fixture. 同じく、フレームの拡大分解斜視図である。Similarly, it is an expansion exploded perspective view of a frame. 同じく、フレームにおける右方の支柱と下部連結材との連結部の一部切欠き拡大正面図である。Similarly, it is a partially cutaway enlarged front view of the connecting portion between the right column and the lower connecting member in the frame. 図2におけるV-V線拡大縦断側面図である。It is the VV line expansion vertical side view in FIG.

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、本発明の配線ダクト装置を備える物品載置用什器の一例である作業台の一実施形態の斜視図、図2は、同じくフレームのみの正面図、図3は、同じくフレームの拡大分解斜視図である。
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a perspective view of an embodiment of a work table which is an example of an article mounting fixture including the wiring duct device of the present invention, FIG. 2 is a front view of the same frame, and FIG. 3 is an enlarged view of the frame. It is a disassembled perspective view.

作業台のフレーム1は、前後方向(以下、図1の手前斜め右方を前として説明する)を向くベース脚2の後端部上面に下端が固着された角管よりなる左右1対の支柱3、3と、両支柱3の下部の対向面同士を連結している下部連結材4と、両支柱3の上端部の対向面同士を連結している上部連結材5とからなっている。   The work frame 1 is a pair of left and right columns made up of a square tube with its lower end fixed to the upper surface of the rear end of the base leg 2 facing in the front-rear direction (hereinafter, described with reference to the right front side of FIG. 1). 3, 3, a lower connecting member 4 that connects the opposing surfaces of the lower portions of both supports 3, and an upper connecting member 5 that connects the opposing surfaces of the upper ends of both supports 3.

左右の支柱3、3の前面には、それぞれ、左右2列の多数の係合孔6が、上下方向に一定間隔をもって列設されている。
下部連結材4の直上において、両支柱3の前面には、側面視上向きコ字状断面の配線ダクト7が、その前面板7aの両側端に後向き突設された上下の係合爪7b、7bを、両支柱3の内側の複数の係合孔6に係合することにより、着脱可能かつ高さ変更可能として取付けられている。
A large number of engagement holes 6 in two rows on the left and right sides are arranged on the front surfaces of the left and right support columns 3 and 3 at regular intervals in the vertical direction.
Directly above the lower connecting member 4, on the front surfaces of both columns 3, a wiring duct 7 having a U-shaped cross section facing upward is seen from the side. Is attached so as to be detachable and changeable in height by engaging with a plurality of engaging holes 6 inside both the columns 3.

配線ダクト7の直上において、両支柱3の前面には、1対のブラケット8(右方のものは図示略)が、それらの後端に突設された複数の係合爪(図示略)を、両支柱3の内側の複数の係合孔6に係合することにより、着脱可能に取付けられ、両ブラケット8の上面には、棚板9が固定されている。   Just above the wiring duct 7, a pair of brackets 8 (the right one is not shown) is provided on the front surfaces of both columns 3, and a plurality of engaging claws (not shown) protruding from their rear ends are provided. The racks 9 are detachably attached by engaging with the plurality of engagement holes 6 inside the support columns 3, and shelf boards 9 are fixed to the upper surfaces of the brackets 8.

両支柱3の上方寄りの前面には、上記棚板9よりも前後寸法の小さな棚板10が、その両側面に固着された側板11、11の後端の係合爪(図示略)を、両支柱3の内側の複数の係合孔6に係合することにより、着脱可能かつ高さ変更可能として取付けられている。   On the front side near the upper side of both columns 3, a shelf plate 10 smaller than the shelf plate 9 is provided with engaging claws (not shown) at the rear ends of the side plates 11, 11 fixed to both side surfaces thereof. By being engaged with a plurality of engagement holes 6 inside both struts 3, they are attached so as to be detachable and changeable in height.

両支柱3の上端部の前面には、照明装置12が、その両側面に固着された、斜め前上方を向く側板13、13の後端の係合爪(図示略)を、両支柱3の内側の複数の係合孔6に係合することにより、着脱可能に取付けられている。   Engaging claws (not shown) at the rear ends of the side plates 13, 13 that are fixed to both side surfaces of the lighting device 12 and that face obliquely upward are attached to the front surfaces of the upper ends of the both columns 3. By engaging with the plurality of inner engagement holes 6, it is detachably attached.

下部連結材4は、左右寸法が両支柱3の対向面間の寸法とほぼ等しく、かつ前後寸法が支柱3のそれよりも短寸の角管よりなる上下1対の横杆14、14と、それらの両側端部の対向面に、外側面同士及び前後両面同士が同一面に整合するようにして、上下両端が溶接により固着された角管よりなる左右1対の縦杆15、15とからなり、上下の横杆14、14の両側端は開口されている。   The lower connecting member 4 has a pair of upper and lower horizontal ridges 14 and 14 made of square tubes whose left and right dimensions are substantially equal to the dimension between the opposing surfaces of both supports 3 and whose front and rear dimensions are shorter than that of the supports 3. From a pair of left and right vertical rods 15 and 15 formed of square tubes whose upper and lower ends are fixed by welding so that the outer surfaces and the front and rear surfaces are aligned on the same surface on the opposite surfaces of both side ends. Therefore, both side ends of the upper and lower horizontal ridges 14 and 14 are opened.

図3及び図4に示すように、枠状に結合された下部連結材4は、左右1対の上部連結金具16、16と下部連結金具17、17により、次のようにして左右の支柱3の下部対向面に連結されている。
左右の上部連結金具16、16は、左右方向を向く底片16aと、その前後縁より起立する前後1対の上向片16b、16bとにより、上部の横杆14内に両側端より挿嵌可能な側面視上向きコ字状に形成され、両上向片16bの外側端には、上向き鉤状のフック18、18が連設されている。
図4に示すように、各上部連結金具16の底片16aの中央部に穿設された通孔19と対応する下面には、ナット20が溶接により固着されている。
As shown in FIGS. 3 and 4, the lower connecting member 4 joined in a frame shape is composed of a pair of left and right upper connecting brackets 16, 16 and lower connecting brackets 17, 17. It is connected to the lower facing surface of.
The left and right upper coupling brackets 16 and 16 can be inserted from both ends into the upper horizontal bar 14 by a bottom piece 16a facing in the left-right direction and a pair of upper and lower pieces 16b and 16b rising from the front and rear edges. The upper hooks 18 and 18 are connected to the outer ends of both upward pieces 16b.
As shown in FIG. 4, a nut 20 is fixed to the lower surface corresponding to the through hole 19 formed in the central portion of the bottom piece 16 a of each upper coupling metal 16 by welding.

左右の下部連結金具17は、前後寸法を横杆14のそれよりも僅かに大とされた底片17aと、その前後縁より起立する上向片17b、17bとにより、下部の横杆14に下方より嵌合可能な側面視上向きコ字状に形成され、両上向片17bの外側端には、下向き鉤状のフック21、21が連設されている。   The left and right lower connecting brackets 17 are formed in a lower part of the lower horizontal bar 14 by a bottom piece 17a having a front and rear dimension slightly larger than that of the horizontal bar 14 and upward pieces 17b and 17b rising from the front and rear edges. It is formed in a U shape that can be more fitted in a side view and has hooks 21 and 21 that are hooked downward at the outer ends of both upward pieces 17b.

次に、図4を参照して、左右の支柱3に下部連結材4を連結する要領を説明する。なお、左右の支柱3への下部連結部材4の連結構造は、左右対称であるため、右方のみを図示してある。   Next, with reference to FIG. 4, the point which connects the lower connection material 4 to the right and left support | pillar 3 is demonstrated. In addition, since the connection structure of the lower connection member 4 to the right and left support | pillar 3 is left-right symmetric, only the right side is shown in figure.

まず、下部連結材4における下部の横杆14の両側端部に、左右の下部連結金具17、17を、次のようにして固定する。すなわち、下部連結金具17を、下部の横杆14の側端部に、フック21が外側方に突出するように下方より外嵌したのち、底片17aに設けた通孔22に下方より挿入したボルト23を、横杆14の側端部下面に穿設されためねじ孔24に螺合して締め付ける(図4参照)。   First, the left and right lower connection fittings 17 and 17 are fixed to both side end portions of the lower horizontal bar 14 in the lower connection member 4 as follows. That is, after the lower connecting bracket 17 is externally fitted to the side end portion of the lower horizontal flange 14 so that the hook 21 protrudes outward, the bolt is inserted from below into the through hole 22 provided in the bottom piece 17a. 23 is formed in the lower surface of the side end portion of the horizontal bar 14, and is screwed into the screw hole 24 to be tightened (see FIG. 4).

ついで、上部の横杆14における両側端部内に、左右の上部連結金具16、16を側方より挿入し、この上部連結金具16の下面のナット20に、上部の横杆14の側端部上面に設けた通孔25に上方より挿入したボルト26の先端部を螺合し、上部連結金具16が横杆14内において中間部に位置するように仮止めする(図4の2点鎖線参照)。   Next, left and right upper coupling fittings 16 are inserted into the side ends of the upper horizontal bar 14 from the side, and the upper surface of the side edge of the upper horizontal bar 14 is inserted into the nut 20 on the lower surface of the upper coupling bar 16. The top end of the bolt 26 inserted from above is screwed into the through hole 25 provided in the upper part, and the upper connecting bracket 16 is temporarily fixed so as to be positioned in the middle part in the horizontal bar 14 (see the two-dot chain line in FIG. 4). .

ついで、左右の支柱3の上端部を上部連結材5により連結する前に、両支柱3の下端部の内側面に形成された縦長スリット状の前後の係合孔27、27(図3参照)の下縁に、下部連結材4における左右の下部連結金具17のフック21、21を、上方より落とし込んで係合させ、下部連結材4の下端部を左右の支柱3により仮支持する。   Next, before connecting the upper end portions of the left and right support columns 3 with the upper connecting member 5, the front and rear engagement holes 27, 27 in the form of longitudinal slits formed on the inner surfaces of the lower end portions of the support columns 3 (see FIG. 3). The hooks 21 and 21 of the left and right lower coupling fittings 17 in the lower coupling member 4 are dropped and engaged with the lower edge of the lower coupling member 4, and the lower ends of the lower coupling member 4 are temporarily supported by the left and right columns 3.

ついで、左右の支柱3における上下方向の中間部の内側面に形成された、前後方向の離間寸法が下部の係合孔27、27のそれよりも小とされたスリット状の前後の係合孔28、28(図3参照)に、仮止めしておいた左右の上部連結金具16を挿入する。この挿入作業は、両支柱3を若干外側方に傾倒させて行うことができる。なお、係合孔28の上下寸法は、上部連結金具16のフック18が余裕をもって挿入しうる寸法とされ、また、係合孔28の上部の開口縁の高さは、下部連結金具17のフック21を係合孔27に係合させた状態において、上部の横杆14の上面よりもやや下方、すなわち、図4に示すように、横杆14上部の板厚の下面と同一面に整合するか、それよりも極く僅かに下方に位置するようにしてある。   Next, the slit-like front and rear engagement holes formed on the inner side surfaces of the middle portions in the vertical direction of the left and right support columns 3 are made smaller than those of the lower engagement holes 27 and 27. The left and right upper coupling fittings 16 that have been temporarily fixed are inserted into 28 and 28 (see FIG. 3). This insertion operation can be performed by slightly tilting the both columns 3 outward. The vertical dimension of the engagement hole 28 is such that the hook 18 of the upper connection fitting 16 can be inserted with a margin, and the height of the opening edge at the upper part of the engagement hole 28 is the hook of the lower connection fitting 17. In a state in which 21 is engaged with the engagement hole 27, it is aligned slightly below the upper surface of the upper horizontal bar 14, that is, as shown in FIG. Alternatively, it is positioned slightly below it.

ついで、ボルト26を締め込み、上部連結金具16を、その上端が横杆14内の下面と当接または近接するまで引き上げる。これにより、図4に示すように、フック18が係合孔28の下縁部と強く係合し、支柱3には、下部のフック21とにより、上下反対方向の突っ張り力が作用するので、下部連結材4の両端部は、左右の支柱3の対向面に、上下方向へのがたつきが防止されて強固に連結される。
下部連結材4を左右の支柱3の対向面に連結した後、両支柱3の上端部の対向面同士を、上部連結材5により連結すれば、フレーム1の組付けが完了する。
Next, the bolts 26 are tightened, and the upper coupling fitting 16 is pulled up until the upper end thereof is in contact with or close to the lower surface in the horizontal cage 14. As a result, as shown in FIG. 4, the hook 18 is strongly engaged with the lower edge portion of the engagement hole 28, and the vertical force in the opposite direction acts on the support column 3 by the lower hook 21. Both ends of the lower connecting member 4 are firmly connected to the opposing surfaces of the left and right support columns 3 while preventing rattling in the vertical direction.
After the lower connecting member 4 is connected to the opposing surfaces of the left and right columns 3, the opposing surfaces at the upper end portions of both columns 3 are connected by the upper connecting member 5, whereby the assembly of the frame 1 is completed.

このように、左右の支柱3、3における下部の対向面同士を、矩形枠状をなす下部連結材4により連結すると、角管よりなる左右の支柱3の下部内面に、角管よりなる左右の縦杆15が面接触して、その部分が補強されるとともに、上下の横杆14が両支柱3の左右方向のぐらつきを防止するので、フレーム1の下部の強度及び剛性が高まり、フレーム1全体が左右方向にぐらつくのが防止される。
従って、下部連結材4の直上において、両支柱3の前面に大型の棚板9を取付け、これに重量のある物品を載置しても、フレーム1の下部の強度に何ら問題が生じる恐れはなく、棚板9は安定よく支持される。
In this way, when the lower facing surfaces of the left and right support columns 3 and 3 are connected to each other by the lower connecting member 4 having a rectangular frame shape, the left and right support columns 3 made of rectangular tubes are connected to the left and right inner surfaces of the left and right support columns 3. The vertical rod 15 is brought into surface contact and the portion is reinforced, and the upper and lower horizontal rods 14 prevent wobbling in the left-right direction of the two columns 3, so that the strength and rigidity of the lower portion of the frame 1 are increased, and the entire frame 1 is increased. Is prevented from wobbling in the left-right direction.
Therefore, even if a large shelf plate 9 is attached to the front surfaces of both supports 3 just above the lower connecting member 4 and a heavy article is placed on this, there is a possibility that there will be any problem in the strength of the lower portion of the frame 1. The shelf board 9 is supported stably.

左右の支柱3への下部連結材4の連結は、上下の連結金具16、17のフック18、21を、それぞれ、支柱3の内面の係合孔28、27に係合させたのち、ボルト26により上部連結金具16を上方に引き上げるだけの比較的簡単な作業で済み、支柱3に複数のねじにより直接固定するのではないので、フレーム1の組立時の作業能率が向上する。   The lower connecting member 4 is connected to the left and right support columns 3 by engaging the hooks 18 and 21 of the upper and lower connection fittings 16 and 17 with the engagement holes 28 and 27 on the inner surface of the support column 3, respectively. As a result, a relatively simple operation of simply pulling the upper coupling metal 16 upward is sufficient, and the work efficiency at the time of assembling the frame 1 is improved because it is not directly fixed to the support column 3 with a plurality of screws.

なお、図1〜図3に示すように、上部連結材5と下部連結材4における上部の横杆14との間の右側端部には、上下方向を向く配線ダクト29が、右方の支柱3の内側面と当接または近接するようにして取付けられている。
配線ダクト29は、上下寸法が、支柱3の上端から下部連結材4における上部の横杆14の下面までの寸法とほぼ等しい前部ダクト形成部材30と、それと同形で対向する後部ダクト形成部材31とを備えている。
In addition, as shown in FIGS. 1-3, the wiring duct 29 which faces an up-down direction is provided in the right end part between the upper coupling member 5 in the upper coupling material 5 and the upper coupling material 4 at the right column. 3 is attached so as to be in contact with or in close proximity to the inner surface of 3.
The wiring duct 29 has a front duct forming member 30 whose vertical dimension is substantially equal to the dimension from the upper end of the support column 3 to the lower surface of the upper horizontal bar 14 in the lower connecting member 4, and a rear duct forming member 31 that is opposite to the front duct forming member 31. And.

前部ダクト形成部材30と後部ダクト形成部材31は、それらの両側縁に、それぞれ、後向きに折曲された側片30a、30aと、前向きに折曲された側片31a、31aとを連設することにより、平面視において互いに対向するコ字状に形成されている。各側片30a、31aにおける上下の端部の対向部側は、上下方向に沿って切り欠いてある。   The front duct forming member 30 and the rear duct forming member 31 are respectively provided with side pieces 30a and 30a bent rearward and side pieces 31a and 31a bent forward on the both side edges thereof. By doing so, they are formed in a U-shape opposed to each other in plan view. Opposite side portions of the upper and lower ends of the side pieces 30a and 31a are notched along the vertical direction.

拡大縦断面図である図5にも示すように、前部ダクト形成部材30と後部ダクト形成部材31との上下両端部の対向面には、それぞれ、前後方向の突出寸法が、上下の切欠き部32における側片30a、31aの前後寸法よりも若干小さな平面視コ字状の取付金具33が、溶接等により固着され、それらの垂直をなす係止片33aにおける左右方向の中央部の下半部には、係止部である下方に開口する係止溝34が形成されている。   As shown also in FIG. 5 which is an enlarged longitudinal sectional view, the front and rear end projecting dimensions of the front duct forming member 30 and the rear duct forming member 31 have the front and rear protruding dimensions, respectively. A mounting bracket 33 having a U-shape in plan view that is slightly smaller than the front and rear dimensions of the side pieces 30a, 31a in the portion 32 is fixed by welding or the like, and the lower half of the central portion in the left-right direction of the locking piece 33a that is perpendicular thereto. The portion is formed with a locking groove 34 that opens downward as a locking portion.

下部連結材4における上部の横杆14の右側端部の前後両面と、上部連結材5の右側端部の前後両面とに形成されためねじ孔35には、被係止部である係止ねじ36が緩く螺合されている。
各係止ねじ36の軸部に、前部ダクト形成部材30と後部ダクト形成部材31における上下の係止片33aの係止溝34を、上方より落とし込んで係止すると、係止ねじ36の頭部により外れ止めされることにより、両ダクト形成部材30、31は、上部連結材5と下部連結材4における上部の横杆14との右側端部の前後両面に、左右の側片30a、31a同士が互いに接近して対向するように、かつ下方に設けた左右方向の配線ダクト7の右側端部を挟むようにして、着脱可能に取付けられている。なお、取付後において、係止ねじ36を締め込むことにより、前後のダクト形成部材30、31を固定することができる。
Since the lower connecting member 4 is formed on both the front and rear surfaces of the right end portion of the upper reed 14 and the front and rear surfaces of the right connecting portion of the upper connecting member 5, the screw hole 35 has a locking screw as a locked portion. 36 is loosely screwed.
When the locking groove 34 of the upper and lower locking pieces 33a in the front duct forming member 30 and the rear duct forming member 31 is dropped from above and locked to the shaft portion of each locking screw 36, the head of the locking screw 36 is obtained. By being prevented from coming off by the part, the both duct forming members 30, 31 are arranged on both the front and rear sides of the right end of the upper connecting member 5 and the upper reed 14 in the lower connecting member 4. They are detachably attached so that they are close to each other and face each other and sandwich the right end of the wiring duct 7 in the left-right direction provided below. In addition, the front and rear duct forming members 30 and 31 can be fixed by tightening the locking screw 36 after the attachment.

これにより、前部ダクト形成部材30と後部ダクト形成部材31との対向面間に、上下方向を向く通線空間37が形成され、照明装置12の電源ケーブル等を、前後に対向する上部の切欠き部32より通線空間37内に挿入し、下部の切欠き部32より引き出して、下方に設けた左右方向を向く配線ダクト7内に配線するなどすることができる。
また、互いに対向する側片30a、31aの間には、上下方向を向くスリット状の隙間38が形成されているので、ケーブル等を、側方より通線空間37内に容易に挿入したり、引き出したりすることができる。
As a result, a through space 37 is formed between the facing surfaces of the front duct forming member 30 and the rear duct forming member 31 in the vertical direction, and the power cable of the illuminating device 12 is connected to the upper cut-off facing the front and rear. It can be inserted into the through space 37 from the notch 32, pulled out from the lower notch 32, and wired in the wiring duct 7 facing downward in the left-right direction.
In addition, a slit-like gap 38 is formed between the side pieces 30a and 31a facing each other so that a cable or the like can be easily inserted into the through space 37 from the side, It can be pulled out.

このように、上記実施形態の配線ダクト装置においては、一般的に使用される支柱3の形状を変更したり、支柱3に何らの加工を施したりすることなく、作業台等の物品載置用什器に、上下方向を向く通線空間37を容易に形成することができ、かつ前後のダクト形成部材30、31は着脱可能であるので、不用時には簡単に取外すことができる。   As described above, in the wiring duct device according to the above-described embodiment, an article can be placed on a work table or the like without changing the shape of the column 3 that is generally used or performing any processing on the column 3. A through space 37 facing in the vertical direction can be easily formed in the fixture, and the front and rear duct forming members 30 and 31 are detachable, so that they can be easily removed when not in use.

また、下部連結材4の横杆14と上部連結材5とに、左右複数のめねじ孔35を予め設けておき、それに係止ねじ36を螺合するだけで、配線ダクト29の左右方向の取付位置を容易に変更することができる。   In addition, a plurality of left and right female screw holes 35 are provided in advance in the horizontal flange 14 and the upper connecting member 5 of the lower connecting member 4, and the locking screw 36 is screwed into the left and right female wires 35. The mounting position can be easily changed.

なお、上記実施形態の配線ダクト装置においては、前後のダクト形成部材30、31を係止するのに、係止ねじ36を使用しているが、拡径頭部を有する段付きピン等を、固着、またはねじ止めして用いてもよい。   In the wiring duct device of the above embodiment, the locking screw 36 is used to lock the front and rear duct forming members 30 and 31, but a stepped pin having an enlarged diameter head, etc. It may be fixed or screwed.

1 フレーム
2 ベース脚
3 支柱
4 下部連結材
5 上部連結材
6 係合孔
7 配線ダクト
7a 前面板
7b 係合爪
8 ブラケット
9 棚板
10 棚板
11 側板
12 照明装置
13 側板
14 横杆
15 縦杆
16 上部連結金具
16a 底片
16b 上向片
17 下部連結金具
17a 底片
17b 上向片
18 フック
19 通孔
20 ナット
21 フック
22 通孔
23 ボルト
24 めねじ孔
25 通孔
26 ボルト
27 係合孔
28 係合孔
29 配線ダクト
30 前部ダクト形成部材
30a 側片
31 後部ダクト形成部材
31a 側片
32 切欠き部
33 取付金具
33a 係止片
34 係止溝
35 めねじ孔
36 係止ねじ
37 通線空間
38 隙間
DESCRIPTION OF SYMBOLS 1 Frame 2 Base leg 3 Support | pillar 4 Lower connection material 5 Upper connection material 6 Engagement hole 7 Wiring duct 7a Front plate 7b Engagement claw 8 Bracket 9 Shelf plate 10 Shelf plate 11 Side plate 12 Illumination device 13 Side plate 14 Horizontal gutter 15 Vertical gutter 16 Upper connection bracket 16a Bottom piece 16b Upward piece 17 Lower connection piece 17a Bottom piece 17b Upward piece 18 Hook 19 Through hole 20 Nut 21 Hook 22 Through hole 23 Bolt 24 Female thread hole 25 Through hole 26 Bolt 27 Engagement hole 28 Engagement Hole 29 Wiring duct 30 Front duct forming member 30a Side piece 31 Rear duct forming member 31a Side piece 32 Notch 33 Mounting bracket 33a Locking piece 34 Locking groove 35 Female thread hole 36 Locking screw 37 Through space 38 Clearance

Claims (3)

左右に離間する支柱の上下部を、左右方向を向く上部連結材と下部連結材により連結してなる物品載置用什器において、前記上部連結材と下部連結材の前後両面に、被係止部を、上下に対向するように設け、これら上下の被係止部に、上下方向を向く配線ダクトの前部及び後部を形成するための前部ダクト形成部材及び後部ダクト形成部材における対向面の上下部に設けた係止部をそれぞれ係止することにより、前記前後のダクト形成部材を、前記上部連結材と下部連結材とを前後両面から挟むようにして取付け、前後のダクト形成部材の対向面間に形成される空間を、上下方向を向く通線空間としたことを特徴とする物品載置用什器における配線ダクト装置。   In the article mounting fixture in which the upper and lower portions of the struts spaced apart from each other are connected by the upper connecting member and the lower connecting member facing in the left-right direction, the locked portions are provided on both the front and rear surfaces of the upper connecting member and the lower connecting member. The front duct forming member and the rear duct forming member for forming the front part and the rear part of the wiring duct facing in the vertical direction are provided on the upper and lower locked parts. The front and rear duct forming members are attached so as to sandwich the upper connecting member and the lower connecting member from both the front and rear surfaces, and the front and rear duct forming members are sandwiched between the opposing surfaces of the front and rear duct forming members. A wiring duct device in an article mounting fixture, wherein the space to be formed is a through space that faces in the vertical direction. 被係止部を、上部連結材と下部連結材の前後両面に突設された、拡径頭部を有する係止ねじまたは段付きピンとするとともに、係止部を、前記係止ねじまたは段付きピンに上方より嵌合され、かつ拡径頭部により外れ止めされる、下方に開口する係止溝としてなる請求項1記載の物品載置用什器における配線ダクト装置。 The locked portion is a locking screw or a stepped pin having an enlarged diameter head projecting on both front and rear surfaces of the upper connecting material and the lower connecting material, and the locking portion is the locking screw or stepped 2. The wiring duct device in an article mounting fixture according to claim 1, wherein the wiring duct device is an engaging groove that opens downward and is fitted to a pin from above and is prevented from coming off by an enlarged head. 前部ダクト形成部材と後部ダクト形成部材との両側縁に側片を連設することにより、前後のダクト形成部材を、互いに対向する平面視コ字状断面とし、かつ前部ダクト形成部材と後部ダクト形成部材における互いに対向する側片間に、配線を側方より挿通可能な上下方向を向くスリット状の隙間を設てなる請求項1または2記載の物品載置用什器における配線ダクト装置。 By arranging side pieces on both side edges of the front duct forming member and the rear duct forming member, the front and rear duct forming members have a U-shaped cross section facing each other, and the front duct forming member and the rear portion the side pieces facing each other in the duct forming member, the wiring line duct system in the article mounting fixture according to claim 1 or 2, wherein a gap slit oriented in the vertical direction can be inserted from a side formed by setting only the.
JP2009032795A 2009-02-16 2009-02-16 Wiring duct device for furniture for placing goods Active JP5341545B2 (en)

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