JP6134684B2 - Experimental table - Google Patents

Experimental table Download PDF

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JP6134684B2
JP6134684B2 JP2014075833A JP2014075833A JP6134684B2 JP 6134684 B2 JP6134684 B2 JP 6134684B2 JP 2014075833 A JP2014075833 A JP 2014075833A JP 2014075833 A JP2014075833 A JP 2014075833A JP 6134684 B2 JP6134684 B2 JP 6134684B2
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top plate
right direction
piece
holding member
attached
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JP2015196138A (en
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伸次 春原
伸次 春原
宏行 前島
宏行 前島
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Dalton Corp
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Dalton Corp
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Description

本発明は、各種実験を行う際に使用される実験台に関するものである。   The present invention relates to an experimental bench used in conducting various experiments.

大学などの教育機関や企業などの研究施設などでは、各種実験を行う際に、実験台が用いられている。従来、実験台は、左右に離隔して設けられる脚部材に天板が載せ置かれて構成されている。そして、天板の奥側に、上下に開口する開口部を有する案内部材(配線ダクト)が設けられている場合があり、この案内部材を介して、実験装置などの電源コードなどを天板の下方へ導出させることがある。これにより、天板上にコード類が散乱することがなく、作業が行い易い。   In educational institutions such as universities and research facilities such as companies, experimental tables are used for various experiments. Conventionally, an experimental bench is configured by placing a top plate on leg members provided to be separated from each other on the left and right. In some cases, a guide member (wiring duct) having an opening opening up and down is provided on the back side of the top plate, and the power cord of the experimental device or the like is connected to the top plate through the guide member. It may be derived downward. As a result, the codes are not scattered on the top board, and the operation is easy.

しかしながら、液体を天板上にこぼしてしまった場合、案内部材の開口部に液体が入り込んでしまうおそれがある。この場合、清掃が大変であり、また、案内部材には電気コードなどが収容されているため、装置が故障するおそれがあった。   However, if the liquid is spilled on the top plate, the liquid may enter the opening of the guide member. In this case, cleaning is difficult, and since the electric cord or the like is accommodated in the guide member, there is a possibility that the apparatus may break down.

本発明が解決しようとする課題は、コードなどが通される開口部への液体の進入を防止する実験台を提供することにある。   The problem to be solved by the present invention is to provide a test bench that prevents liquid from entering an opening through which a cord or the like is passed.

本発明は、前記課題を解決するためになされたもので、請求項1に記載の発明は、左右に離隔して設けられる脚部材と、前記脚部材の後端部同士を架け渡すように設けられる保持部材と、前記脚部材に載せ置かれて設けられる天板と、前記保持部材に取り付けられて前記天板の後方に設けられ、ケーブル、コードまたはチューブが通される案内部材と、上端部及び下端部を有して断面略T字状に形成され、前記上端部の中央部は上方へ円孤状に膨出した形状とされるシール材と、を備え、前記案内部材を構成するカバーと前記天板との間には、隙間が形成され、この隙間により左右方向に沿って上方へ開口する溝が形成され、前記シール材は、前記下端部が前記溝にはめ込まれて着脱可能に取り付けられ、前記上端部が前記天板及び前記カバーの上片に左右方向に沿って重ね合わせて載せ置かれることを特徴とする実験台である。
The present invention has been made to solve the above problems, and the invention according to claim 1 is provided so as to bridge a leg member provided to be separated from the left and right and a rear end portion of the leg member. a holding member that is, the top plate that is provided placed placed on each leg member, attached to the holding member provided on the rear of the top plate, and the guide member cable, cord or tube is passed, the upper end a part and lower ends are formed on the substantially T-shaped cross section, the central section e Bei a seal member is shaped that bulges in a circular arc shape upward, the configuration of the guide member of the upper portion A gap is formed between the cover and the top plate, and a groove that opens upward along the left-right direction is formed by the gap, and the sealing material is attached and detached with the lower end portion fitted into the groove. The upper end is attached to the top plate and the cabinet. A bench, characterized in that placed placed superposed along the lateral direction in the upper piece of chromatography.

請求項2に記載の発明は、前記カバーの前記上片には、下方に凹んだ凹部が左右方向に沿って形成されていることを特徴とする請求項1に記載の実験台である。
The invention described in claim 2 is the experimental bench according to claim 1, wherein a concave portion recessed downward is formed in the upper piece of the cover along the left-right direction .

請求項3に記載の発明は、前記シール材は、前記天板の上面から上方へ1mm〜7mm突出して設けられることを特徴とする請求項1または請求項2に記載の実験台である。
The invention according to claim 3 is the experimental bench according to claim 1 or 2, wherein the sealing material is provided so as to protrude upward from 1 mm to 7 mm from the upper surface of the top plate .

さらに、請求項4に記載の発明は、前記保持部材、前記脚部材および前記天板により構成され、背中合わせで配置される一対のデスクユニットと、前記保持部材に取り付けられ、前記デスクユニット間に設けられる前記案内部材と、前記天板と前記案内部材との間に設けられる前記シール材とを備えることを特徴とする請求項1から請求項3までのいずれかに記載の実験台である。   Furthermore, the invention according to claim 4 is configured by the holding member, the leg member, and the top plate, and is provided between the desk unit and a pair of desk units arranged back to back. The experimental table according to any one of claims 1 to 3, further comprising: the guide member to be provided; and the sealing material provided between the top plate and the guide member.

本発明の実験台によれば、コードなどが通される開口部への液体の進入を防止できる。   According to the experimental bench of the present invention, it is possible to prevent the liquid from entering the opening through which the cord or the like is passed.

本発明の実験台の一実施例を示す斜視図である。It is a perspective view which shows one Example of the experimental stand of this invention. 図1の実験台の平面図である。It is a top view of the experimental stand of FIG. 図1の実験台の分解斜視図である。It is a disassembled perspective view of the experimental stand of FIG. 図1の実験台の保持部材を示す斜視図である。It is a perspective view which shows the holding member of the experimental stand of FIG. 図4のA−A断面図である。It is AA sectional drawing of FIG. 図4のB−B断面図である。It is BB sectional drawing of FIG. 保持部材に脚部材を取り付けようとしている状態を示す図である。It is a figure which shows the state which is going to attach a leg member to a holding member. 保持部材に脚部材が取り付けられた状態を示す図である。It is a figure which shows the state by which the leg member was attached to the holding member. 保持部材に第一支柱が取り付けられようとしている状態を示す図である。It is a figure which shows the state which the 1st support | pillar is going to be attached to a holding member. 脚部材に横架材が取り付けられようとしている状態を示す図である。It is a figure which shows the state which the horizontal member is going to be attached to a leg member. 図1の実験台の一部分を示す分解斜視図である。It is a disassembled perspective view which shows a part of experimental bench of FIG. 第二連結部材が取り付けられる状態を示す分解斜視図である。It is a disassembled perspective view which shows the state in which a 2nd connection member is attached. 図1の実験台の第二連結部材部分の正面視縦断面図である。It is a front view longitudinal cross-sectional view of the 2nd connection member part of the experimental stand of FIG. 図1の実験台の案内部材部分の側面視縦断面図である。It is a side view longitudinal cross-sectional view of the guide member part of the experimental stand of FIG. 図1の実験台の第二連結部材に、コンセントを有するボックスが取り付けられた状態を示す図である。It is a figure which shows the state in which the box which has an outlet socket was attached to the 2nd connection member of the experimental stand of FIG. 第二連結部材に、コンセントを有するボックスが取り付けられようとしている状態を示す図である。It is a figure which shows the state which is going to attach the box which has an outlet socket to the 2nd connection member. 図1の実験台の保持部材に引戸が取り付けられた状態を示す斜視図である。It is a perspective view which shows the state by which the sliding door was attached to the holding member of the experimental stand of FIG. 図17の引戸付き実験台の保持部材の断面図である。It is sectional drawing of the holding member of the laboratory stand with a sliding door of FIG. 図1の実験台の変形例1を示す斜視図である。It is a perspective view which shows the modification 1 of the experimental stand of FIG. 図19の実験台の分解斜視図である。It is a disassembled perspective view of the experimental stand of FIG. 図20の一部を示す斜視図である。It is a perspective view which shows a part of FIG. 図20の一部を示す斜視図であり、後方から見た図である。It is the perspective view which shows a part of FIG. 20, and is the figure seen from back. 図1の実験台の変形例2を示す斜視図である。It is a perspective view which shows the modification 2 of the experimental stand of FIG. 図23の実験台の一部を示す分解斜視図であり、保持部材に第二支柱が取り付けられようとしている状態を示している。It is a disassembled perspective view which shows a part of experimental stand of FIG. 23, and has shown the state which the 2nd support | pillar is going to be attached to a holding member. 図23の実験台の一部を示す分解斜視図である。It is a disassembled perspective view which shows a part of experimental bench of FIG. 図23の実験台の側面視縦断面図である。It is a side view longitudinal cross-sectional view of the experimental stand of FIG. 図23の実験台において、第二支柱から棚および収納ボックスが取り外された状態を示す斜視図である。FIG. 24 is a perspective view showing a state where the shelf and the storage box are removed from the second support column in the experimental table of FIG. 23. 図1の実験台の変形例3を示す斜視図である。It is a perspective view which shows the modification 3 of the experimental stand of FIG. 図28の実験台の分解斜視図である。It is a disassembled perspective view of the experimental stand of FIG. 図28の実験台において、天板が取り外された状態を示す斜視図である。FIG. 29 is a perspective view showing a state in which the top plate is removed in the experimental table of FIG. 28.

以下、本発明の実験台の一実施例について図面に基づいて具体的に説明する。   Hereinafter, an embodiment of an experimental bench according to the present invention will be described in detail with reference to the drawings.

図1から図3は、本発明の実験台の一実施例を示す図であり、図1は斜視図、図2は平面図、図3は分解斜視図である。また、図4は、図1の実験台の保持部材を示す斜視図であり、図5は、図4のA−A断面図、図6は、図4のB−B断面図である。また、図7は、保持部材に脚部材を取り付けようとしている状態を示す図であり、図8は、保持部材に脚部材が取り付けられた状態を示す斜視図である。さらに、図9は、保持部材に第一支柱が取り付けられようとしている状態を示す図であり、図10は、脚部材に横架材が取り付けられようとしている状態を示す斜視図である。   1 to 3 are views showing an embodiment of an experimental bench according to the present invention. FIG. 1 is a perspective view, FIG. 2 is a plan view, and FIG. 3 is an exploded perspective view. 4 is a perspective view showing a holding member of the experimental table in FIG. 1, FIG. 5 is a cross-sectional view taken along line AA in FIG. 4, and FIG. 6 is a cross-sectional view taken along line BB in FIG. FIG. 7 is a view showing a state where the leg member is being attached to the holding member, and FIG. 8 is a perspective view showing a state where the leg member is attached to the holding member. Further, FIG. 9 is a view showing a state where the first support column is about to be attached to the holding member, and FIG. 10 is a perspective view showing a state where the horizontal member is about to be attached to the leg member.

本実施例の実験台1は、矩形枠状の保持部材3と、この保持部材3の両端部に取り付けられる脚部材5,5と、保持部材3および脚部材5,5に載せ置かれる天板7と、天板7の後方に設けられ、電気コードやチューブなどが通される案内部材111とを主要部に備える。   The experimental bench 1 of the present embodiment includes a rectangular frame-shaped holding member 3, leg members 5 and 5 attached to both ends of the holding member 3, and a top plate placed on the holding member 3 and the leg members 5 and 5. 7 and a guide member 111 that is provided behind the top plate 7 and through which an electric cord, a tube, and the like are passed, is provided in the main part.

保持部材3は、左右(実験台1の幅方向)に離隔して設けられる縦材9,9と、この左右一対の縦材9,9の上端部同士を架け渡すように設けられる上材11と、縦材9,9の下端部同士を架け渡すように設けられる下材13とを備える。縦材9、上材11および下材13は、それぞれ金属材により形成されている。   The holding member 3 is provided with vertical members 9 and 9 provided separately from each other on the left and right (in the width direction of the experimental table 1), and an upper member 11 provided so as to bridge the upper ends of the pair of left and right vertical members 9 and 9. And a lower member 13 provided so as to bridge the lower ends of the vertical members 9 and 9. The vertical member 9, the upper member 11, and the lower member 13 are each formed of a metal material.

左右の縦材9,9は、左右方向内側へ開口する断面略コ字形の柱材とされる。縦材9は、その後片15が前片17より左右方向内側へ突出して形成されている。   The left and right vertical members 9, 9 are column members having a substantially U-shaped cross-section that open inward in the left-right direction. The vertical member 9 has a rear piece 15 projecting inward in the left-right direction from the front piece 17.

上材11は、下方へ開口する断面略コ字形の左右方向へ延出する部材とされる。上材11は、その後片19が、前片21より下方へ突出して形成されている。また、上材11は、その前片21の下端部から後方へ水平に延出して取付片23が形成されている。上材11は、縦材9の前片17の上端部に載せ置かれると共に、その後片19の左右両端部が、それぞれ縦材9の後片15の上端部前面に重ね合わされて、縦材9に溶接にて固定される。   The upper member 11 is a member extending in the left-right direction having a substantially U-shaped cross section that opens downward. The upper member 11 is formed such that the rear piece 19 projects downward from the front piece 21. Further, the upper member 11 extends horizontally rearward from the lower end portion of the front piece 21 to form an attachment piece 23. The upper member 11 is placed on the upper end portion of the front piece 17 of the vertical member 9, and the left and right end portions of the rear piece 19 are superimposed on the front surface of the upper end portion of the rear piece 15 of the vertical member 9, respectively. Fixed by welding.

下材13は、下方へ開口する断面略コ字形の左右方向へ延出する部材とされる。下材13は、その後片25が、前片27より下方へ突出して形成されている。   The lower member 13 is a member extending in the left-right direction having a substantially U-shaped cross section that opens downward. The lower member 13 is formed such that the rear piece 25 projects downward from the front piece 27.

下材13は、その後片25の左右両端部が、それぞれ縦材9の前片17の下端部の前面に重ね合わされて、縦材9にネジ29により固定されている。   The lower material 13 is fixed to the vertical member 9 with screws 29 such that the left and right ends of the piece 25 are overlapped with the front surface of the lower end of the front piece 17 of the vertical member 9.

このように、左右に離隔して設けられる縦材9,9に、上材11と下材13が取り付けられて矩形枠状の保持部材3が構成される。   As described above, the upper member 11 and the lower member 13 are attached to the vertical members 9 that are provided to be separated from each other on the left and right, thereby forming the holding member 3 having a rectangular frame shape.

脚部材5は、矩形板状とされ、中空状に形成されている。脚部材5は、その左右方向内側壁の内面に、ナット33が固定されている。脚部材5は、その後端部が、保持部材3の縦材9の中央片35にネジ37により固定される。具体的には、脚部材5は、その左右方向内側壁の後端部に、縦材9の中央片35が重ね合わされて、中央片35から脚部材5のナット33にネジ37がねじ込まれて、脚部材5が保持部材3に固定される。縦材9の中央片35には、ネジ37が通される貫通穴39が予め形成されている。このようにして、左右に離隔して設けられた脚部材5,5の後端部同士を架け渡すように保持部材3が設けられる。   The leg member 5 has a rectangular plate shape and is formed in a hollow shape. As for the leg member 5, the nut 33 is being fixed to the inner surface of the inner wall of the left-right direction. The rear end portion of the leg member 5 is fixed to the central piece 35 of the longitudinal member 9 of the holding member 3 with a screw 37. Specifically, the leg member 5 has the central piece 35 of the vertical member 9 superimposed on the rear end portion of the inner wall in the left-right direction, and a screw 37 is screwed into the nut 33 of the leg member 5 from the central piece 35. The leg member 5 is fixed to the holding member 3. A through hole 39 through which a screw 37 is passed is formed in the central piece 35 of the vertical member 9 in advance. In this way, the holding member 3 is provided so as to bridge the rear ends of the leg members 5 and 5 that are spaced apart from each other on the left and right.

保持部材3には、脚部材5に連続するように、第一支柱41が取り付けられる。第一支柱41は、左右方向内側へ開口する断面略コ字形の柱材とされる。第一支柱41は、その前片43が後片45より左右方向内側へ突出して形成されている。また、第一支柱41の上端部には、左右方向内側へ水平に突出して、矩形板状の上片47が形成されている。   A first support column 41 is attached to the holding member 3 so as to be continuous with the leg member 5. The first support column 41 is a pillar material having a substantially U-shaped cross section that opens inward in the left-right direction. The first strut 41 is formed such that its front piece 43 protrudes inward in the left-right direction from the rear piece 45. Further, an upper piece 47 of a rectangular plate is formed at the upper end portion of the first support column 41 so as to project horizontally inward in the left-right direction.

第一支柱41は、その前片43が、保持部材3の縦材9の後片15に、後方から重ね合わされてネジ49により固定される。保持部材3の縦材9の後片15には、ネジ49が通される貫通穴50が予め形成されている。   A front piece 43 of the first support column 41 is overlapped on the rear piece 15 of the vertical member 9 of the holding member 3 from the rear side and fixed by screws 49. A through hole 50 through which a screw 49 is passed is formed in advance in the rear piece 15 of the vertical member 9 of the holding member 3.

保持部材3に固定された第一支柱41は、その中央片51が、脚部材5の左右方向外側壁と面一に設けられている。つまり、脚部材5と第一支柱41は、各左右方向外側面が面一に配置される。   The first support column 41 fixed to the holding member 3 has a central piece 51 that is flush with the outer wall in the left-right direction of the leg member 5. That is, the leg member 5 and the first support column 41 are arranged so that the outer surfaces in the left-right direction are flush with each other.

脚部材5の前端部の上端部同士を架け渡すように、横架材55が設けられる。横架材55は、断面矩形状の左右方向へ延出する部材とされる。横架材55は、その左右両端部に、それぞれ前後に離隔して2つのフック部65,65が設けられている。   A horizontal member 55 is provided so as to bridge the upper ends of the front end portions of the leg members 5. The horizontal member 55 is a member having a rectangular cross section and extending in the left-right direction. The horizontal member 55 is provided with two hook portions 65, 65 at the left and right ends thereof, respectively, separated from each other in the front-rear direction.

横架材55は、脚部材5の上端部の前端部に形成された溝67,67に、フック部65,65が引っ掛けられることで、脚部材5,5を架け渡すように取り付けられる。横架材55が脚部材5,5に取り付けられた状態では、横架材55の上面と脚部材5の上面とが面一に配置される。なお、本実施例では、各脚部材5に、1対の溝67,67が、前後に離隔して2組形成されており、脚部材5,5同士を架け渡すように、横架材55を2つ取り付けることが可能とされる。   The horizontal member 55 is attached so as to bridge the leg members 5 and 5 by hooking the hook portions 65 and 65 in grooves 67 and 67 formed in the front end portion of the upper end portion of the leg member 5. In a state where the horizontal member 55 is attached to the leg members 5, 5, the upper surface of the horizontal member 55 and the upper surface of the leg member 5 are arranged flush with each other. In this embodiment, two pairs of grooves 67, 67 are formed in each leg member 5 so as to be separated from each other in the front-rear direction, and the horizontal member 55 is provided so as to bridge the leg members 5, 5. It is possible to attach two.

天板7は、矩形板状とされる。本実施例では、天板7の上面は、耐薬性および耐食性を有する素材により形成されている。   The top plate 7 has a rectangular plate shape. In the present embodiment, the upper surface of the top plate 7 is formed of a material having chemical resistance and corrosion resistance.

本実施例では、保持部材3、脚部材5,5および横架材55に天板7が載せ置かれる。そして、横架材55および保持部材3の上材11の中央片71から、天板7の裏面にネジがねじ込まれて、天板7が固定される。本実施例では、天板7の表面(上面)に穴などを形成するなどの加工を施すことなく、天板7を取り付けることができる。   In this embodiment, the top plate 7 is placed on the holding member 3, the leg members 5, 5 and the horizontal member 55. Then, a screw is screwed into the back surface of the top plate 7 from the central piece 71 of the horizontal member 55 and the upper member 11 of the holding member 3 to fix the top plate 7. In the present embodiment, the top plate 7 can be attached without performing processing such as forming a hole or the like on the surface (upper surface) of the top plate 7.

図11は、図1の実験台の一部分を示す分解斜視図であり、図12は、第二連結部材が取り付けられる状態を示す分解斜視図である。また、図13は、図1の実験台の第二連結部材部分の正面視縦断面図であり、図14は、図1の実験台の案内部材部分の側面視縦断面図である。   FIG. 11 is an exploded perspective view showing a part of the experimental table of FIG. 1, and FIG. 12 is an exploded perspective view showing a state where the second connecting member is attached. 13 is a front view longitudinal sectional view of the second connecting member portion of the experimental table of FIG. 1, and FIG. 14 is a side view longitudinal sectional view of the guide member portion of the experimental table of FIG.

天板7の後方に、電気コードやチューブなどが通される案内部材111が設けられる。本実施例では、天板7の奥側に、左右に離隔して案内部材111が2つ設けられる。   A guide member 111 through which an electric cord, a tube, and the like are passed is provided behind the top plate 7. In this embodiment, two guide members 111 are provided on the far side of the top plate 7 so as to be separated from each other in the left and right directions.

案内部材111は、前後に離隔して設けられる一対の支持部材113,113と、この支持部材113の左右両端部に設けられる接続部材115,115と、各支持部材113に取り付けられるカバー117,117とを有する。   The guide member 111 includes a pair of support members 113 and 113 provided to be separated from each other in the front and rear, connection members 115 and 115 provided at both right and left ends of the support member 113, and covers 117 and 117 attached to the support members 113. And have.

支持部材113は、上方へ開口する断面略コ字形の左右方向へ延出する部材とされる。前後に離隔して設けられる各支持部材113は、その前後方向内側の一片119が、前後方向外側の他片121より上方へ突出して形成されている。   The support member 113 is a member having a substantially U-shaped cross section that opens upward and extending in the left-right direction. Each support member 113 provided to be separated in the front-rear direction is formed such that one piece 119 on the inner side in the front-rear direction projects upward from the other piece 121 on the outer side in the front-rear direction.

2つの支持部材113、113は、左右に離隔して設けられる接続部材115,115により一体化されている。左右に離隔して設けられる接続部材115,115は、板状とされると共に、その上端部から左右方向外側へ突出して矩形板状の第一取付片125が形成され、その前端部から左右方向外側へ突出して矩形板状の第二取付片127が形成されている。   The two support members 113 and 113 are integrated by connecting members 115 and 115 provided to be separated from each other on the left and right. The connection members 115, 115 provided to be separated from each other in the left-right direction are plate-shaped, projecting outward in the left-right direction from the upper end portion thereof, and forming a rectangular plate-shaped first attachment piece 125, and from the front end portion to the left-right direction A rectangular plate-shaped second mounting piece 127 is formed so as to protrude outward.

前後に離隔して配置される一対の支持部材113,113は、その左右各端部が、それぞれ接続部材115に固定される。このように、支持部材113および接続部材115が一体化されて、平面視において矩形状の枠体が構成される。   The left and right ends of the pair of support members 113, 113 that are spaced apart in the front-rear direction are fixed to the connection member 115. In this way, the support member 113 and the connection member 115 are integrated to form a rectangular frame body in plan view.

カバー117は、合成樹脂により形成されている。カバー117は、矩形板状とされる上片131と、この上片131の基端部(前後方向外端部)から下方へ突出する係止片133と、上片131の前後方向中央部から下方へ突出する矩形板状の取付部135とを有する。   The cover 117 is made of a synthetic resin. The cover 117 has a rectangular plate-like upper piece 131, a locking piece 133 that protrudes downward from a base end portion (front-rear direction outer end portion) of the upper piece 131, and a front-rear direction center portion of the upper piece 131. It has a rectangular plate-shaped attachment part 135 protruding downward.

カバー117の上片131には、下方へ凹んで矩形状の凹部131aが左右方向に沿って形成されている。   On the upper piece 131 of the cover 117, a rectangular recess 131a is formed along the left-right direction.

係止片133は、上片131の基端部から垂直に下方へ延出した後、前後方向外側へ水平に延出し、さらに下方へ突出して形成されて段付きに形成されている。   The locking piece 133 is formed with a step by extending vertically downward from the base end portion of the upper piece 131, extending horizontally outward in the front-rear direction, and further protruding downward.

取付部135には、その前後方向中央部に、下方へ開口する溝139が左右方向に沿って形成されている。   A groove 139 that opens downward is formed in the attachment portion 135 at the center in the front-rear direction along the left-right direction.

カバー117の先端部には、矩形板状のヒレ状の開閉部143が、取り付けられている。開閉部143は、合成樹脂製とされ、弾性変形可能とされる。本実施例では、開閉部143は、オレフィン系樹脂により形成されている。開閉部143は、その基端部が、カバー117の先端部に取り付けられて、略水平に延出して設けられている。   A rectangular plate-like fin-shaped opening / closing part 143 is attached to the tip of the cover 117. The opening / closing part 143 is made of synthetic resin and can be elastically deformed. In this embodiment, the opening / closing part 143 is formed of an olefin resin. The opening / closing part 143 has a base end attached to the tip of the cover 117 and extends substantially horizontally.

カバー117は、その取付部135の溝139に、支持部材113の一片119が差し込まれて、支持部材113に取り付けられる。   The cover 117 is attached to the support member 113 by inserting one piece 119 of the support member 113 into the groove 139 of the attachment portion 135.

前後に離隔する各支持部材113にカバー117がそれぞれ取り付けられた状態では、各カバー117の開閉部143の先端部同士が近接して配置される。   In a state where the cover 117 is attached to each support member 113 that is separated in the front-rear direction, the front ends of the opening / closing portions 143 of the covers 117 are arranged close to each other.

各案内部材111は、接続部材115の第二取付片127が保持部材3の上材11の後片19に重ね合わされてネジ147により保持部材3に固定される。保持部材3の上材11の後片19には、ネジ147が通される貫通穴149が予め形成されている。   In each guide member 111, the second mounting piece 127 of the connection member 115 is overlapped with the rear piece 19 of the upper member 11 of the holding member 3 and is fixed to the holding member 3 with screws 147. A through hole 149 through which the screw 147 is passed is formed in the rear piece 19 of the upper member 11 of the holding member 3 in advance.

本実施例では、案内部材111,111間に第一連結部材151が取り付けられる。また、各案内部材111の左右方向外側にそれぞれ第二連結部材153が取り付けられる。つまり、左側の案内部材111の左側、および、右側の案内部材111の右側に、それぞれ第二連結部材153が取り付けられる。各連結部材151,153および案内部材111は、左右方向に沿って一連に設けられる。   In the present embodiment, the first connecting member 151 is attached between the guide members 111 and 111. In addition, second connection members 153 are attached to the outer sides of the respective guide members 111 in the left-right direction. That is, the second connecting members 153 are attached to the left side of the left guide member 111 and the right side of the right guide member 111, respectively. The connecting members 151 and 153 and the guide member 111 are provided in series along the left-right direction.

第一連結部材151は、下方へ開口する矩形箱状とされ、その左右両側壁の下端部から左右方向外側へ突出して、矩形板状の取付片155,155が形成されている。   The first connecting member 151 has a rectangular box shape that opens downward, and protrudes outward in the left-right direction from the lower end portions of the left and right side walls thereof, and rectangular plate-shaped mounting pieces 155 and 155 are formed.

第一連結部材151は、案内部材111,111間に配置されて、左右の取付片155,155が、各案内部材111の左右方向内側の接続部材115の第一取付片125に重ね合わされて、ネジにより固定される。   The first connecting member 151 is disposed between the guide members 111, 111, and the left and right attachment pieces 155, 155 are superimposed on the first attachment piece 125 of the connection member 115 on the inner side in the left-right direction of each guide member 111, It is fixed with screws.

第二連結部材153は、下方へ開口する矩形箱状とされ、その左右両側壁の下端部から、左右方向外側へ突出して、矩形板状の取付片159,159が形成されている。   The second connecting member 153 has a rectangular box shape that opens downward, and protrudes outward in the left-right direction from the lower end portions of the left and right side walls thereof, and rectangular plate-shaped attachment pieces 159 and 159 are formed.

各第二連結部材153は、左右方向内側の取付片159が、各案内部材111の左右方向外側の接続部材115の第一取付片125に重ね合わされてネジにより固定される。
また、各第二連結部材153は、左右方向外側の取付片159が、第一支柱41の上片47に重ね合わされてネジ161により固定される。
Each second connecting member 153 has a mounting piece 159 on the inner side in the left-right direction overlapped with the first mounting piece 125 of the connecting member 115 on the outer side in the left-right direction of each guide member 111 and is fixed by screws.
In addition, each second connecting member 153 has a mounting piece 159 on the outer side in the left-right direction superimposed on the upper piece 47 of the first support column 41 and fixed by screws 161.

第二連結部材153の左右方向外側端部には、キャップ165が取り付けられる。キャップ165は、下方へ開口する箱形状とされると共に、その一側壁部には、左右方向内側へ突出して、略L字形の引掛け部167が形成されている。キャップ165は、その引掛け部167が、接続部材115に形成されたT字状の貫通穴169にはめ込まれて接続部材115に着脱可能に取り付けられると共に、第一支柱41の上端部に載せ置かれる。   A cap 165 is attached to the outer end of the second connecting member 153 in the left-right direction. The cap 165 has a box shape that opens downward, and a substantially L-shaped hook 167 is formed on one side wall of the cap 165 so as to protrude inward in the left-right direction. The cap 165 has a hooking portion 167 fitted in a T-shaped through hole 169 formed in the connection member 115 so as to be detachably attached to the cap 165 and placed on the upper end portion of the first support column 41. It is burned.

案内部材111が保持部材3に取り付けられた状態では、案内部材111と天板7との間には、隙間が形成されている。具体的には、各案内部材111の手前側のカバー117の係止片133の上端部133aと、天板7との間に隙間が形成されている。また、各連結部材151,153と天板7との間にも隙間が形成されている。これにより、天板7の奥側には、左右方向に沿って上方へ開口する矩形状の溝173が形成されている。   In the state where the guide member 111 is attached to the holding member 3, a gap is formed between the guide member 111 and the top plate 7. Specifically, a gap is formed between the upper end 133 a of the locking piece 133 of the cover 117 on the near side of each guide member 111 and the top plate 7. A gap is also formed between each connecting member 151, 153 and the top plate 7. Thus, a rectangular groove 173 that opens upward along the left-right direction is formed on the back side of the top plate 7.

この溝173に、シール材175がはめ込まれて設けられる。シール材175は、断面略T字形状とされ、その上端部177の中央部は、上方へ円弧状に膨出した形状とされている。また、シール材175の下端部179は、断面略矩形状とされ、その前後壁面には、前後方向外側へ突出してヒダ状部181が形成されており、図示例では、前後各壁面にそれぞれ上下に離隔して3段のヒダ状部181が形成されている。   A sealing material 175 is fitted into the groove 173 and provided. The sealing material 175 has a substantially T-shaped cross section, and the center portion of the upper end portion 177 has a shape bulging upward in an arc shape. Further, the lower end portion 179 of the sealing material 175 has a substantially rectangular cross section, and pleated portions 181 are formed on the front and rear wall surfaces so as to protrude outward in the front and rear direction. Three folds 181 are formed apart from each other.

シール材175は、その下端部179が、前記溝173にはめ込まれて着脱可能に取り付けられる。シール材175は、天板7の奥側において、キャップ165,165間に左右方向に沿って設けられる。また、シール材175は、その上端部177の外側端部177a,177aが、それぞれ天板7およびカバー117の上片131に左右方向に沿って重ね合わされて載せ置かれる。シール材175が溝173にはめ込まれた状態において、シール材175の上端部177は、天板7の上面(表面)から上方へ1mm〜7mm程度突出して設けられる。また、より好ましくは、各種実験機器などが天板7に載せ置かれる際に邪魔にならないように、シール材175の上端部177は、天板7の上面(表面)から上方へ1.5mm〜4mm程度突出して設けられる。本実施例では、天板7の上面と、シール材175の上端部177との距離hが3mmとされている。   The sealing material 175 is detachably attached with its lower end 179 fitted into the groove 173. The sealing material 175 is provided between the caps 165 and 165 along the left-right direction on the back side of the top plate 7. Further, the sealing material 175 is placed with the outer end portions 177a and 177a of the upper end portion 177 being superimposed on the top plate 7 and the upper piece 131 of the cover 117 in the left-right direction. In a state where the sealing material 175 is fitted in the groove 173, the upper end portion 177 of the sealing material 175 is provided so as to protrude upward from the upper surface (front surface) of the top plate 7 by about 1 mm to 7 mm. More preferably, the upper end portion 177 of the sealing material 175 is 1.5 mm upward from the upper surface (front surface) of the top plate 7 so that it does not get in the way when various experimental devices are placed on the top plate 7. It is provided so as to protrude about 4 mm. In this embodiment, the distance h between the upper surface of the top plate 7 and the upper end 177 of the sealing material 175 is 3 mm.

本実施例では、ヒレ状の開閉部143が弾性変形することで、案内部材111の開閉部143,143間に、天板7に載置される各種機器の電気コードCやケーブル、および、機器に液体を供給するチューブまたは機器から排出される液体が通されるチューブなどが通されて、天板7の下方へ導出させることができる。これにより、天板7上に各種コードやチューブなどが散乱することがなく、作業の邪魔にならない。   In this embodiment, when the fin-shaped opening / closing part 143 is elastically deformed, the electric cords C and cables of various devices placed on the top plate 7 between the opening / closing parts 143 and 143 of the guide member 111, and the device A tube for supplying liquid to the tube or a tube for passing the liquid discharged from the device is passed through and can be led out below the top plate 7. As a result, various cords, tubes, and the like are not scattered on the top plate 7 and do not disturb the work.

また、床に設置される各種機器に接続されたコード、ケーブルまたはチューブなどを、案内部材111の開閉部143,143間に通して、天板7上へ延出させることも可能である。   In addition, a cord, a cable, a tube, or the like connected to various devices installed on the floor can be extended on the top plate 7 through the open / close portions 143 and 143 of the guide member 111.

本実施例では、保持部材3に天板7の後端部が載せ置かれて固定されると共に、保持部材3に案内部材111が取り付けられて、天板7の近傍に案内部材111が設けられる。これにより、天板7に載せ置かれる各種機器のケーブルやチューブなどを、案内部材111を介して下方へ導出することができ、天板7上を整理しやすい。   In the present embodiment, the rear end portion of the top plate 7 is placed and fixed on the holding member 3, the guide member 111 is attached to the holding member 3, and the guide member 111 is provided in the vicinity of the top plate 7. . Thereby, cables, tubes, and the like of various devices placed on the top plate 7 can be led downward via the guide member 111, and the top plate 7 can be easily arranged.

本実施例では、天板7の後方にシール材175が設けられていることで、液体を天板7上にこぼしても、シール材175により案内部材111の開閉部143,143間に液体が進入することを阻止することができる。また、万一、天板7とシール材175の上端部177の外側端部177aとの間から液体が進入したとしても、ヒダ状部181により液体が溝173の下方へ入りこむのを阻止することができる。さらに、万一、液体が、シール材175を超えて案内部材111の開閉部143側に移動しても、カバー117の凹部131aに液体が溜まることで、開閉部143,143間への進入を防止することができる。   In the present embodiment, since the sealing material 175 is provided behind the top plate 7, even if liquid is spilled on the top plate 7, the sealing material 175 causes the liquid to flow between the open / close portions 143 and 143 of the guide member 111. It is possible to prevent entry. Further, even if liquid enters from between the top plate 7 and the outer end 177 a of the upper end 177 of the sealing material 175, the crease 181 prevents the liquid from entering below the groove 173. Can do. Furthermore, even if the liquid moves beyond the sealing material 175 to the opening / closing part 143 side of the guide member 111, the liquid accumulates in the recess 131 a of the cover 117, so that the liquid enters the opening / closing parts 143, 143. Can be prevented.

図15は、図1の実験台の第二連結部材に、コンセントを有するボックスが取り付けられた状態を示す図である。図16は、第二連結部材に、コンセントを有するボックスが取り付けられようとしている状態を示す図である。   FIG. 15 is a diagram illustrating a state in which a box having an outlet is attached to the second connection member of the experimental table in FIG. 1. FIG. 16 is a diagram illustrating a state where a box having an outlet is being attached to the second connecting member.

ところで、本実施例では、コンセントを有するボックスや、ガスの供給口(元栓)を有するボックスを各連結部材151,153に取り付けることが可能である。   By the way, in the present embodiment, a box having an outlet or a box having a gas supply port (main plug) can be attached to each of the connecting members 151 and 153.

たとえば、コンセントを有したボックス185を、第二連結部材153に取り付けることができる。具体的には、第二連結部材153の板状の上部に、貫通穴187を形成し、この貫通穴187を介してボックス185から延出するコード189を下方へ導出させて電源に接続する。たとえば、コード189に取り付けられたプラグを、部屋の壁面のコンセントに差し込む。そして、ボックス185は、第二連結部材153の上部に載せ置かれてネジ191で固定される。   For example, a box 185 having an outlet can be attached to the second connecting member 153. Specifically, a through hole 187 is formed in the plate-like upper portion of the second connecting member 153, and a cord 189 extending from the box 185 is led downward through the through hole 187 and connected to a power source. For example, a plug attached to the cord 189 is inserted into an outlet on the wall surface of the room. The box 185 is placed on top of the second connecting member 153 and fixed with screws 191.

このように、コンセントを有するボックス185が天板7の近傍に取り付けられることで、天板7上に載置される各種機器のプラグの抜き差しが容易となる。また、機器とボックス185との距離が離れる場合には、案内部材111を介して一旦コードを天板7の下方へ通し、ボックス185付近で再度天板7の上方へ出して差すことで、コードが邪魔にならない。   As described above, the box 185 having an outlet is attached in the vicinity of the top plate 7, so that the plugs of various devices placed on the top plate 7 can be easily inserted and removed. Further, when the distance between the device and the box 185 is increased, the cord is once passed below the top plate 7 through the guide member 111, and is again put out above the top plate 7 near the box 185 and then inserted. Does not get in the way.

同様に、ガスの供給口(元栓)を有したボックスを、各連結部材151,153に取り付けることができる。このように、本実施例では、天板7の表面(上面)に加工を施すことなく、電気やガスなどのエネルギー供給源を天板7の近傍に設けることができる。   Similarly, a box having a gas supply port (main plug) can be attached to each of the connecting members 151 and 153. Thus, in this embodiment, an energy supply source such as electricity or gas can be provided in the vicinity of the top plate 7 without processing the surface (upper surface) of the top plate 7.

ところで、保持部材3には、引戸を取り付けることができる。   Incidentally, a sliding door can be attached to the holding member 3.

図17は、図1の実験台の保持部材に引戸が取り付けられた状態を示す斜視図である。図18は、図17の引戸付きの実験台の保持部材の断面図である。   FIG. 17 is a perspective view showing a state in which the sliding door is attached to the holding member of the experimental table in FIG. 1. 18 is a cross-sectional view of the holding member of the experimental bench with a sliding door of FIG.

具体的には、保持部材3の上材11の取付片23に上レール材193が設けられ、下材13の中央片194に下レール材195が設けられる。   Specifically, the upper rail member 193 is provided on the attachment piece 23 of the upper member 11 of the holding member 3, and the lower rail member 195 is provided on the central piece 194 of the lower member 13.

上レール材193は、断面略矩形状の棒材とされ、その下端部には、前後に離隔して下方へ開口する溝193a,193bが、左右方向に沿って形成されている。   The upper rail member 193 is a rod having a substantially rectangular cross section, and grooves 193a and 193b that are spaced apart in the front-rear direction and open downward are formed in the left-right direction.

上レール材193は、保持部材3の上材11の取付片23の下面に重ね合わされて固定されている。   The upper rail member 193 is overlapped and fixed on the lower surface of the mounting piece 23 of the upper member 11 of the holding member 3.

下レール材195は、断面略矩形の左右方向へ延出する部材とされ、前後に離隔して、上方へ開口する溝195a,195bが、左右方向に沿って形成されている。   The lower rail member 195 is a member having a substantially rectangular cross section and extending in the left-right direction, and grooves 195a and 195b are formed along the left-right direction so as to be separated from each other in the front-rear direction and open upward.

下レール材195は、保持部材3の下材13の中央片194に載せ置かれて下材13に固定されている。   The lower rail member 195 is placed on the central piece 194 of the lower member 13 of the holding member 3 and fixed to the lower member 13.

上レール材193および下レール材195に、2枚の矩形板状の戸板197,198が左右方向にスライド可能に設けられる。具体的には、一方の戸板197の上下端部が、それぞれ上レール材193の手前側の溝193aと下レール材195の手前側の溝195aにはめ込まれて設けられる。また、他方の戸板198の上下端部が、それぞれ上レール材193の奥側の溝193bと下レール材195の奥側の溝195bにはめ込まれて設けられる。   Two rectangular plate-like door plates 197 and 198 are provided on the upper rail member 193 and the lower rail member 195 so as to be slidable in the left-right direction. Specifically, the upper and lower ends of one door plate 197 are provided so as to be fitted in the groove 193a on the near side of the upper rail member 193 and the groove 195a on the near side of the lower rail member 195, respectively. Further, the upper and lower ends of the other door plate 198 are provided so as to be fitted in the groove 193 b on the back side of the upper rail member 193 and the groove 195 b on the back side of the lower rail member 195, respectively.

このように、保持部材3の枠内に開閉可能に戸板197,198をそれぞれ左右に配置した状態では、保持部材3の枠内が塞がれ、保持部材3の後方に配置される配管や各種ケーブルなどを隠すことができる。   As described above, in the state in which the door plates 197 and 198 are arranged on the left and right sides so as to be openable and closable in the frame of the holding member 3, the inside of the frame of the holding member 3 is closed, and the pipes and various types arranged behind the holding member 3 Cables can be hidden.

次に、本実施例の実験台の変形例1について説明する。   Next, modification 1 of the experimental bench of this embodiment will be described.

図19および図20は、図1の実験台の変形例1を示す図であり、図19は斜視図、図20は分解斜視図である。また、図21は、図20の一部を示す斜視図であり、図22は、図20の一部を示す斜視図であり、後方から見た図である。   19 and 20 are diagrams showing a first modification of the experimental table in FIG. 1, FIG. 19 is a perspective view, and FIG. 20 is an exploded perspective view. 21 is a perspective view showing a part of FIG. 20, and FIG. 22 is a perspective view showing a part of FIG. 20, as viewed from the rear.

本変形例1の実験台1は、基本的には前記実施例と同様である。そこで、以下においては、前記実施例と異なる点を中心に説明し、対応する箇所には同一の符号を付して説明する。   The experimental bench 1 of the first modification is basically the same as the above-described embodiment. Therefore, in the following description, the differences from the above-described embodiment will be mainly described, and corresponding portions will be described with the same reference numerals.

本変形例1では、前記実施例と同様、保持部材3の左右両端部に、脚部材5,5が取り付けられ、脚部材5,5同士を架け渡すように、横架材55が取り付けられる。そして、保持部材3、脚部材5,5および横架材55に、天板7が載せ置かれて固定される。   In the first modification, the leg members 5 and 5 are attached to the left and right ends of the holding member 3 and the horizontal member 55 is attached so as to bridge the leg members 5 and 5 as in the above-described embodiment. Then, the top plate 7 is placed and fixed on the holding member 3, the leg members 5, 5 and the horizontal member 55.

本変形例1では、保持部材3に左右に離隔して第二支柱201,201が設けられる。また、天板7の奥側には、前記実施例と同様、左右に離隔して案内部材111,111が2つ設けられる。   In the first modified example, the second support columns 201 and 201 are provided on the holding member 3 so as to be separated from each other right and left. Further, on the back side of the top plate 7, two guide members 111, 111 are provided apart from each other in the left-right direction as in the above-described embodiment.

第二支柱201は、断面略矩形状とされる。第二支柱201の下端部には、取付金具203,203が上下に離隔して、2つ固定される。取付金具203は、略L字形の板材とされ、その一片205が第二支柱201の左右方向内側面に重ね合わされて固定されている。   The second support column 201 has a substantially rectangular cross section. Two mounting brackets 203 and 203 are fixed to the lower end portion of the second support post 201 with a vertical separation. The mounting bracket 203 is a substantially L-shaped plate material, and one piece 205 of the mounting bracket 203 is overlapped and fixed to the inner side surface of the second support post 201 in the left-right direction.

取付金具203の他片209は、保持部材3の縦材9の後片15にネジ211により固定され、これにより第二支柱201が保持部材3に固定される。保持部材3の縦材9の後片15には、第二支柱201を取り付けるためのネジ211が通される貫通穴213が予め形成されている。   The other piece 209 of the mounting bracket 203 is fixed to the rear piece 15 of the vertical member 9 of the holding member 3 with a screw 211, whereby the second column 201 is fixed to the holding member 3. In the rear piece 15 of the vertical member 9 of the holding member 3, a through hole 213 through which a screw 211 for attaching the second column 201 is passed is formed in advance.

第二支柱201が保持部材3に取り付けられた状態において、脚部材5と第二支柱201は、その左右方向外側面が面一に配置される。また、第二支柱201は、天板7から上方へ延出して設けられると共に、その下端部が床に接地するように保持部材3に取り付けられる。   In the state where the second support column 201 is attached to the holding member 3, the left and right outer sides of the leg member 5 and the second support column 201 are arranged flush with each other. The second support column 201 is provided so as to extend upward from the top plate 7 and is attached to the holding member 3 so that the lower end thereof is grounded to the floor.

第二支柱201間には、前記実施例と同様に、案内部材111が2つ設けられる。各案内部材111は、その接続部材115の第二取付片127が、保持部材3の上材11の後片19にネジにより固定されて、保持部材3に取り付けられる。また、前記実施例と同様に、案内部材111,111間には、第一連結部材151が設けられ、各案内部材111の左右方向外側に、それぞれ第二連結部材153が設けられる。   Two guide members 111 are provided between the second support columns 201 as in the above-described embodiment. Each guide member 111 is attached to the holding member 3 by fixing the second attachment piece 127 of the connecting member 115 to the rear piece 19 of the upper member 11 of the holding member 3 with a screw. Similarly to the above embodiment, a first connecting member 151 is provided between the guide members 111 and 111, and a second connecting member 153 is provided on the outer side in the left-right direction of each guide member 111.

第一連結部材151は、前記実施例と同様の構成とされ、案内部材111,111間に配置される。そして、第一連結部材151は、その取付片155,155が案内部材111の接続部材115の第一取付片125にネジにより固定されて、案内部材111に取り付けられる。   The first connecting member 151 has the same configuration as that of the above embodiment, and is disposed between the guide members 111 and 111. The first connecting member 151 is attached to the guide member 111 with the attachment pieces 155 and 155 fixed to the first attachment piece 125 of the connection member 115 of the guide member 111 with screws.

本変形例1では、第二連結部材153は、下方へ開口する箱形状とされると共に、その左右方向外側壁から下方へ突出して取付片219が形成されている。また、左右方向内側壁の下端部から左右方向内側に突出して取付片221が形成されている。第二連結部材153は、その左右方向外側の取付片219が、第二支柱201の左右方向内側壁に重ね合わされてネジにより固定される。また、第二連結部材153は、その左右方向内側の取付片221が、各案内部材111の左右方向外側の接続部材115の第一取付片125にネジにより固定される。   In the first modification, the second connecting member 153 has a box shape that opens downward, and has a mounting piece 219 that protrudes downward from the outer wall in the left-right direction. Further, a mounting piece 221 is formed so as to protrude inward in the left-right direction from the lower end of the inner wall in the left-right direction. The second connecting member 153 has a mounting piece 219 on the outer side in the left-right direction superimposed on the inner wall in the left-right direction of the second support column 201 and fixed with screws. In addition, the second connecting member 153 has the mounting piece 221 on the inner side in the left-right direction fixed to the first mounting piece 125 of the connecting member 115 on the outer side in the left-right direction of each guide member 111 with a screw.

本変形例1においても、前記実施例と同様、天板7と案内部材111との間、および天板7と各連結部材151,153との間にシール材175がはめ込まれて設けられる。   Also in the first modification, the sealing material 175 is provided between the top plate 7 and the guide member 111 and between the top plate 7 and each of the connecting members 151 and 153 as in the above-described embodiment.

左右に離隔して設けられた第二支柱201,201には、その上端部同士を架け渡すように横材231が設けられる。そして、図19に示すように、第二支柱201,201同士を架け渡すように、棚235が設けられる。図示例では、棚235は、上下に2段設けられている。また、横材231の下部には、収納ボックス237が取り付けられる。   A cross member 231 is provided on the second struts 201 and 201 provided to be separated from each other on the left and right sides so as to bridge the upper ends thereof. And as shown in FIG. 19, the shelf 235 is provided so that the 2nd support | pillars 201 and 201 may be bridged. In the illustrated example, the shelf 235 is provided in two stages on the top and bottom. A storage box 237 is attached to the lower part of the cross member 231.

本変形例1では、保持部材3に第二支柱201が取り付けられることで、天板7の上方に棚や収納ボックスなどの収納部が設けられ、収納スペースを確保することができる。第二支柱201に取り付けられる棚や収納ボックスの数および構成は、適宜変更可能である。   In the first modification, the second support post 201 is attached to the holding member 3, so that storage units such as a shelf and a storage box are provided above the top plate 7, and a storage space can be secured. The number and configuration of shelves and storage boxes attached to the second column 201 can be changed as appropriate.

次に、前記実施例の実験台の変形例2について説明する。   Next, modification 2 of the experimental bench of the above embodiment will be described.

図23は、図1の実験台の変形例2を示す斜視図である。また、図24は、図23の実験台の一部を示す分解斜視図であり、保持部材に第二支柱が取り付けられようとしている状態を示している。また、図25は、図23の実験台の一部を示す分解斜視図であり、図26は、図23の実験台の側面視縦断面図である。さらに、図27は、図23の実験台において、第二支柱から棚および収納ボックスが取り外された状態を示す斜視図である。   FIG. 23 is a perspective view showing a second modification of the experimental bench in FIG. FIG. 24 is an exploded perspective view showing a part of the experimental table in FIG. 23, and shows a state in which the second support column is about to be attached to the holding member. FIG. 25 is an exploded perspective view showing a part of the experimental table in FIG. 23, and FIG. 26 is a vertical sectional view in side view of the experimental table in FIG. Further, FIG. 27 is a perspective view showing a state in which the shelf and the storage box are removed from the second support column in the experimental table of FIG.

本変形例2の実験台1は、基本的には前記実施例および前記変形例1と同様である。そこで、以下においては、前記実施例および前記変形例1と異なる点を中心に説明し、対応する箇所には同一の符号を付して説明する。   The experimental bench 1 of the second modification is basically the same as the first embodiment and the first modification. Therefore, the following description will be focused on differences from the above-described embodiment and the first modification, and corresponding portions will be described with the same reference numerals.

本変形例2では、保持部材3、脚部材5,5、横架材55および天板7により構成されるデスクユニット251が、前後に2つ設けられる。具体的には、保持部材3の左右両端部に脚部材5,5が取り付けられ、脚部材5,5同士を架け渡すように横架材55が設けられ、保持部材3、脚部材5,5および横架材55に天板7が載せ置かれて構成されるデスクユニット251が、前後に2つ設けられる。2つのデスクユニット251,251は、保持部材3,3同士が背中合わせとなるように配置される。   In the second modification, two desk units 251 configured by the holding member 3, the leg members 5, 5, the horizontal member 55, and the top plate 7 are provided on the front and rear sides. Specifically, the leg members 5 and 5 are attached to the left and right ends of the holding member 3, and a horizontal member 55 is provided so as to bridge the leg members 5 and 5, and the holding member 3 and the leg members 5 and 5. Two desk units 251 configured by placing the top plate 7 on the horizontal member 55 are provided on the front and rear sides. The two desk units 251 and 251 are arranged so that the holding members 3 and 3 are back to back.

本変形例2では、このデスクユニット251,251間に、第二支柱201および案内部材111が設けられる。   In the second modification, the second support column 201 and the guide member 111 are provided between the desk units 251 and 251.

第二支柱201の前後両端部には、それぞれ第三支柱255,255が取り付けられている。各第三支柱255は、左右方向内側へ開口する断面略コ字形の柱材とされ、その前後方向内側の一端片257が、第二支柱201の前後端部にそれぞれ重ね合わされて固定されている。第三支柱255の中央片259は、第二支柱201の左右方向外側面と面一に配置される。   Third struts 255 and 255 are attached to both front and rear ends of the second strut 201, respectively. Each third support column 255 is a column material having a substantially U-shaped cross section that opens inward in the left-right direction, and one end piece 257 on the inner side in the front-rear direction is overlapped and fixed to the front-rear end portion of the second support column 201, respectively. . The central piece 259 of the third support post 255 is disposed flush with the outer side surface of the second support post 201 in the left-right direction.

第二支柱201の左右方向内側面には、上下に離隔して2つの取付金具265,265が取り付けられる。取付金具265は、左右方向内側へ開口する断面略コ字形の板材とされ、その中央片267が第二支柱201の左右方向内側壁に重ね合わされて固定されている。   Two mounting brackets 265 and 265 are attached to the inner surface of the second support column 201 in the left-right direction so as to be separated from each other in the vertical direction. The mounting bracket 265 is a plate material having a substantially U-shaped cross section that opens inward in the left-right direction, and a central piece 267 is overlapped and fixed on the inner wall in the left-right direction of the second column 201.

取付金具265の前後各端片271,271は、それぞれ前後に離隔して設けられるデスクユニット251の保持部材3の縦材9の後片15にネジ272により固定される。このように、第二支柱201を介して前後に配置されるデスクユニット251の保持部材3,3同士が連結される。保持部材3の縦材9の後片15には、前記変形例と同様、ネジ272が通される貫通穴213が予め形成されている。また、本変形例では、天板7の後端部が第三支柱255に載せ置かれる。   The front and rear end pieces 271 and 271 of the mounting bracket 265 are fixed by screws 272 to the rear piece 15 of the vertical member 9 of the holding member 3 of the desk unit 251 provided separately in the front and rear direction. In this way, the holding members 3 and 3 of the desk unit 251 arranged on the front and rear sides are connected via the second support column 201. In the rear piece 15 of the vertical member 9 of the holding member 3, a through hole 213 through which the screw 272 is passed is formed in advance as in the modified example. In the present modification, the rear end portion of the top plate 7 is placed on the third column 255.

第二支柱201,201間には、案内部材111が左右に離隔して2つ設けられる。   Two guide members 111 are provided between the second support columns 201 and 201 so as to be separated from each other in the left-right direction.

本変形例では、接続部材115は、左右方向外側へ開口するコ字形状の板材とされると共に、その中央片273の上端部から左右方向外側へ突出して、矩形板状の取付片274が形成されている。前後に離隔して配置される一対の支持部材113,113は、その左右各端部が、接続部材115の中央片273に固定される。   In this modification, the connection member 115 is a U-shaped plate that opens outward in the left-right direction, and protrudes outward in the left-right direction from the upper end of the central piece 273 to form a rectangular plate-shaped attachment piece 274. Has been. The left and right ends of the pair of support members 113, 113 that are spaced apart in the front-rear direction are fixed to the central piece 273 of the connection member 115.

接続部材115は、その前後各端片275,275が、それぞれ各デスクユニット251の保持部材3の上材11の後片19に、ネジ277により固定される。後片19には、ネジ277が通される貫通穴279が予め形成されている。案内部材111,111間には、第一連結部材151が取り付けられ、各案内部材111の左右方向外側には、それぞれ第二連結部材153が取り付けられる。   The front and rear end pieces 275 and 275 of the connection member 115 are fixed to the rear piece 19 of the upper member 11 of the holding member 3 of each desk unit 251 by screws 277. A through hole 279 through which a screw 277 is passed is formed in the rear piece 19 in advance. A first connecting member 151 is attached between the guide members 111 and 111, and a second connecting member 153 is attached to the outer side of each guide member 111 in the left-right direction.

第一連結部材151の取付片155、155は、各案内部材111の左右方向内側の接続部材115の取付片274に、ネジにより固定される。   The attachment pieces 155 and 155 of the first connecting member 151 are fixed to the attachment pieces 274 of the connection member 115 on the inner side in the left-right direction of each guide member 111 with screws.

第二連結部材153は、前記変形例1と同様とされ、その左右方向内側の取付片221が、各案内部材111の左右方向外側の接続部材115の取付片274にネジ止めされる。また、第二連結部材153は、その左右方向外側の取付片219が、第二支柱201の左右方向内側壁に重ね合わされてネジにより固定される。   The second connecting member 153 is the same as the first modification, and the mounting piece 221 on the inner side in the left-right direction is screwed to the mounting piece 274 of the connecting member 115 on the outer side in the left-right direction of each guide member 111. Further, the second connecting member 153 is fixed by screws with the mounting pieces 219 on the outer side in the left-right direction superimposed on the inner wall in the left-right direction of the second support column 201.

本変形例においても、前記実施例と同様、天板7と案内部材111のカバー117との間、および天板7と各連結部材151,153との間にシール材175がはめ込まれて設けられる。   Also in this modified example, the sealing material 175 is fitted between the top plate 7 and the cover 117 of the guide member 111 and between the top plate 7 and each of the connecting members 151 and 153 as in the above-described embodiment. .

本変形例では、前後に離隔して設けられたデスクユニット251,251の保持部材3,3に、案内部材111が取り付けられて、天板7,7間に案内部材111が配置される。また、本変形例では、保持部材3に第二支柱201が取り付けられており、第二支柱201の前後にそれぞれ、棚235や収納ボックス237などの収納スペースを設けることができる。   In this modification, the guide member 111 is attached to the holding members 3 and 3 of the desk units 251 and 251 that are provided apart from each other in the front and rear directions, and the guide member 111 is disposed between the top plates 7 and 7. In the present modification, the second support column 201 is attached to the holding member 3, and storage spaces such as a shelf 235 and a storage box 237 can be provided before and after the second support column 201, respectively.

次に、前記実施例の実験台の変形例3について説明する。   Next, modification 3 of the experimental bench of the above embodiment will be described.

図28および図29は、図1の実験台の変形例3を示す図であり、図28は斜視図、図29は分解斜視図である。また、図30は、図28の実験台において、天板を取り外した状態を示す斜視図である。   28 and 29 are diagrams showing a third modification of the experimental table in FIG. 1, FIG. 28 is a perspective view, and FIG. 29 is an exploded perspective view. FIG. 30 is a perspective view showing a state in which the top plate is removed from the experimental table of FIG.

本変形例3の実験台は、基本的には前記実施例および前記各変形例と同様である。そこで、以下においては、前記実施例および前記各変形例と異なる点を中心に説明し、対応する箇所には同一の符号を付して説明する。   The experimental bench of Modification 3 is basically the same as that of the above-described embodiment and each modification. Therefore, in the following description, the differences from the above-described embodiments and the respective modifications will be mainly described, and corresponding portions will be described with the same reference numerals.

本変形例3の実験台1は、前記変形例2において、第二支柱201と第三支柱255の代わりに第四支柱303を設けた構成とされる。具体的には、本変形例では、前後に設けられたデスクユニット251,251同士が、第四支柱303により連結される。   The experimental table 1 of the third modification is configured such that, in the second modification, the fourth support 303 is provided instead of the second support 201 and the third support 255. Specifically, in the present modification, the desk units 251 and 251 provided at the front and rear are connected by the fourth support post 303.

第四支柱303は、左右方向内側へ開口する断面略コ字形の柱材とされると共に、その上端部から左右方向内側へ水平に延出して、矩形板状の上片305が形成されている。   The fourth support post 303 is a pillar material having a substantially U-shaped cross section that opens inward in the left-right direction, and extends horizontally inward in the left-right direction from the upper end portion thereof to form an upper piece 305 of a rectangular plate shape. .

第四支柱303は、その前後各端片307,307が、前後に配置された各デスクユニット251の保持部材3の縦材9の後片15にネジ止めされる。後片15には、ネジが通される貫通穴が予め形成されている。このようにして、前後に配置されたデスクユニット251の保持部材3,3同士が連結される。   The front and rear end pieces 307 and 307 of the fourth support post 303 are screwed to the rear piece 15 of the vertical member 9 of the holding member 3 of each desk unit 251 arranged in the front and rear. A through hole through which a screw is passed is formed in the rear piece 15 in advance. In this manner, the holding members 3 and 3 of the desk units 251 arranged at the front and rear are connected.

そして、保持部材3、脚部材5,5および横架材55に、天板7がそれぞれ載せ置かれて固定されると共に、天板7,7間に案内部材111が左右に離隔して2つ設けられる。本変形例では、天板7の後端部が、第四支柱303に載せ置かれる。案内部材111,111間には、第一連結部材151が設けられ、各案内部材111の左右方向外側には、前記実施例と同様の第二連結部材153が取り付けられる。また、第二連結部材153の左右方向外側端部には、前記実施例と同様、キャップ165が取り付けられる。本変形例においても、天板7と案内部材111との間、および天板7と各連結部材151,153との間にシール材175がはめ込まれて設けられる。   The top plate 7 is placed and fixed on the holding member 3, the leg members 5 and 5, and the horizontal member 55, and the guide member 111 is separated between the top plates 7 and 7 in the left and right directions. Provided. In the present modification, the rear end portion of the top plate 7 is placed on the fourth support post 303. A first connecting member 151 is provided between the guide members 111 and 111, and a second connecting member 153 similar to the above-described embodiment is attached to the outer side of each guide member 111 in the left-right direction. Further, a cap 165 is attached to the outer end of the second connecting member 153 in the left-right direction, as in the above-described embodiment. Also in this modified example, the sealing material 175 is fitted between the top plate 7 and the guide member 111 and between the top plate 7 and the connecting members 151 and 153.

本発明の実験台は、前記実施例および前記各変形例の構成に限らず、適宜変更可能である。たとえば、前記実施例では、保持部材3は、矩形枠状とされたが、矩形板状としてもよい。また、保持部材3を棒状や柱状とし、脚部材5,5の後端部同士を架け渡す構成としてもよい。この際、剛性を高くするために、上下に離隔して2本の保持部材を脚部材5,5に取り付けるようにしてもよい。このように、脚部材5、5同士を連結し、前記案内部材111を取り付けられる構成であれば、保持部材3の構成は適宜変更可能である。   The experimental bench of the present invention is not limited to the configurations of the above-described embodiments and the respective modifications, and can be changed as appropriate. For example, in the embodiment, the holding member 3 has a rectangular frame shape, but may have a rectangular plate shape. Further, the holding member 3 may have a rod shape or a column shape, and the rear end portions of the leg members 5 and 5 may be bridged. At this time, in order to increase the rigidity, the two holding members may be attached to the leg members 5 and 5 apart from each other in the vertical direction. Thus, if the leg members 5 and 5 are connected to each other and the guide member 111 can be attached, the configuration of the holding member 3 can be appropriately changed.

また、前記実施例では、脚部材5,5同士を架け渡すように、横架材55を1つ取り付けたが、前後に離隔して2つ取り付けるようにしてもよい。   Moreover, in the said Example, although the horizontal member 55 was attached so that the leg members 5 and 5 might be bridge | crossed, you may make it attach two spaced apart back and forth.

また、前記実施例では、案内部材111が左右に離隔して2つ設けられたが、1つ、または3つ以上としてもよく、その数は適宜変更可能である。   Moreover, in the said Example, although the two guide members 111 were provided spaced apart on either side, it is good also as 1 or 3 or more, The number can be changed suitably.

さらに、シール材175の形状も適宜変更可能である。たとえば、シール材175は、断面矩形状とされ、その下端部が溝173に水密状態ではめ込まれ、上端部が天板7の上面から上方へ突出して設けられるようにしてもよい。   Furthermore, the shape of the sealing material 175 can be changed as appropriate. For example, the sealing material 175 may have a rectangular cross section, and a lower end portion thereof may be fitted in the groove 173 in a watertight state, and an upper end portion may be provided so as to protrude upward from the upper surface of the top plate 7.

1 実験台
3 保持部材
5 脚部材
7 天板
41 第一支柱
111 案内部材
151 第一連結部材
153 第二連結部材
175 シール材
201 第二支柱
DESCRIPTION OF SYMBOLS 1 Experimental stand 3 Holding member 5 Leg member 7 Top plate 41 1st support | pillar 111 Guide member 151 1st connection member 153 2nd connection member 175 Seal material 201 2nd support | pillar

Claims (4)

左右に離隔して設けられる脚部材と、
前記脚部材の後端部同士を架け渡すように設けられる保持部材と、
前記脚部材に載せ置かれて設けられる天板と、
前記保持部材に取り付けられて前記天板の後方に設けられ、ケーブル、コードまたはチューブが通される案内部材と、
上端部及び下端部を有して断面略T字状に形成され、前記上端部の中央部は上方へ円孤状に膨出した形状とされるシール材と、
を備え、
前記案内部材を構成するカバーと前記天板との間には、隙間が形成され、この隙間により左右方向に沿って上方へ開口する溝が形成され、
前記シール材は、前記下端部が前記溝にはめ込まれて着脱可能に取り付けられ、前記上端部が前記天板及び前記カバーの上片に左右方向に沿って重ね合わせて載せ置かれる
ことを特徴とする実験台。
Leg members provided separately from each other on the left and right;
A holding member provided to bridge the rear ends of the leg members;
A top plate that is provided is placed placed in the respective leg members,
It mounted to the holding member provided on the rear of the top plate, and the guide member cable, cord or tube is passed,
A sealing material that has an upper end and a lower end, is formed in a substantially T-shaped cross section, and a central portion of the upper end is bulged upwardly in an arc shape ;
Bei to give a,
A gap is formed between the cover constituting the guide member and the top plate, and a groove that opens upward along the left-right direction is formed by the gap,
The sealing material is characterized in that the lower end portion is fitted in the groove and is detachably attached, and the upper end portion is placed on the top plate and the upper piece of the cover so as to overlap each other in the left-right direction. Experimental bench to do.
前記カバーの前記上片には、下方に凹んだ凹部が左右方向に沿って形成されている
ことを特徴とする請求項1に記載の実験台。
The test bench according to claim 1, wherein a concave portion recessed downward is formed in the upper piece of the cover along the left-right direction .
前記シール材は、前記天板の上面から上方へ1mm〜7mm突出して設けられる
ことを特徴とする請求項1または請求項2に記載の実験台。
The experimental table according to claim 1 or 2, wherein the sealing material is provided so as to project upward by 1 mm to 7 mm from the upper surface of the top plate .
前記保持部材、前記脚部材および前記天板により構成され、背中合わせで配置される一対のデスクユニットと、
前記保持部材に取り付けられ、前記デスクユニット間に設けられる前記案内部材と、
前記天板と前記案内部材との間に設けられる前記シール材と、
を備えることを特徴とする請求項1から請求項3までのいずれかに記載の実験台。
A pair of desk units configured by the holding member, the leg member and the top plate, and arranged back to back,
The guide member attached to the holding member and provided between the desk units;
The sealing material provided between the top plate and the guide member;
The experimental bench according to any one of claims 1 to 3, further comprising:
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