JP6429385B2 - Optional member support and desk - Google Patents

Optional member support and desk Download PDF

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JP6429385B2
JP6429385B2 JP2015014828A JP2015014828A JP6429385B2 JP 6429385 B2 JP6429385 B2 JP 6429385B2 JP 2015014828 A JP2015014828 A JP 2015014828A JP 2015014828 A JP2015014828 A JP 2015014828A JP 6429385 B2 JP6429385 B2 JP 6429385B2
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top plate
support
plate
plate portion
option
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JP2016137158A (en
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崇之 山本
崇之 山本
隆之 崎本
隆之 崎本
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Okamura Corp
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Okamura Corp
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Description

本発明は、オフィスや公共施設等の執務空間において、デスクに取り付けられてディスプレイやトレイなどのオプション部材を天板の上方に支持可能なオプション部材支持具およびこのオプション部材支持具が取り付けられたデスクに関する。   The present invention relates to an option member support that can be attached to a desk and can support an optional member such as a display or a tray above a top plate in a work space such as an office or a public facility, and a desk to which the option member support is attached. About.

オフィスや公共施設等の執務空間に設置されるデスクに取り付けられて、ディスプレイやトレイなどのオプション部材を天板の上方に支持可能なオプション部材支持具が知られている（例えば、特許文献１乃至５参照）。このようなオプション部材支持具として、クランプによってデスクの天板に取り付けられている構成のものが多く知られている。
そして、このようなオプション部材支持具は、天板に強固に取り付けられることで、ディスプレイのような重量やサイズが大きいオプション部材であっても強固かつ安定的に支持することができる。また、このような支持具は、天板に特別な加工を施さなくても取り付けることができるため、天板に容易に設置することができる。 There is known an optional member support that is attached to a desk installed in an office space such as an office or public facility and can support an optional member such as a display or a tray above the top plate (for example, Patent Documents 1 to 5). 5). As such an optional member support, there are many known configurations that are attached to a top plate of a desk by a clamp.
And such an optional member support can be firmly and stably supported even if it is an optional member having a large weight and size such as a display by being firmly attached to the top plate. Moreover, since such a support tool can be attached without giving a special process to a top plate, it can be easily installed in a top plate.

特開２０００−１１２３７６号公報JP 2000-112376 A 特開２０００−１１２３７７号公報JP 2000-112377 A 特開２００４−３２６６９７号公報JP 2004-326697 A 特開２００８−１０４７０９号公報JP 2008-104709 A 特開２００２−１７２０２５号公報JP 2002-172025 A

しかしながら、オプション部材支持具が支持するオプション部材の重量は、クランプを介して局所的に天板に作用するため、オプション部材の重量や天板の強度によっては、天板が変形してしまう虞がある。このため、重量の大きいオプション部材を支持するオプション部材支持具を取り付ける場合は、天板を補強する必要があるが、天板を補強するにはデスクの製造コストや製造工程が増えるという問題がある。
これに対し、例えば特許文献５に記載されたオプション部材支持具では、クランプよりも平面視形状が大きい押さえ板を天板の上部に配置し、この押さえ板を天板とともにクランプで挟持している。これにより、クランプから天板に大きな力が作用した場合もこの力を分散させることができる。しかしながら、押さえ板を設けても天板が補強される構成ではないため、天板が変形する虞がある。また、押さえ板が天板の上に配置されるため、使用者にとって押さえ板が邪魔になる虞がある。 However, since the weight of the option member supported by the option member supporter locally acts on the top plate via the clamp, the top plate may be deformed depending on the weight of the option member and the strength of the top plate. is there. For this reason, when attaching an option member support that supports a heavy option member, it is necessary to reinforce the top plate. However, reinforcing the top plate has a problem in that the manufacturing cost and manufacturing process of the desk increase. .
On the other hand, for example, in the option member support described in Patent Document 5, a pressing plate having a larger planar view shape than the clamp is disposed on the top plate, and the pressing plate is clamped together with the top plate by the clamp. . Thereby, even when a large force acts on the top plate from the clamp, this force can be dispersed. However, since the top plate is not reinforced even if the pressing plate is provided, the top plate may be deformed. Moreover, since the pressing plate is disposed on the top plate, the pressing plate may be in the way for the user.

そこで、本発明は、オプション部材支持具が取り付けられたことによる天板の変形を防止できるオプション部材支持具およびデスクを提供することを目的とする。   Then, an object of this invention is to provide the option member support tool and desk which can prevent the deformation | transformation of the top plate by the option member support tool being attached.

上記目的を達成するため、本発明に係る支持具は、天板を有する什器に着脱可能に構成され、前記天板の上方にオプション部材を支持可能なオプション部材支持具において、前記天板の下側に当接し平面視における前記天板の縁部側となる一方側から前記天板の内側となる他方側に延びる支持材と、前記天板の縁部および前記支持材の前記一方側の端部を上下方向から挟持する挟持部と、該挟持部と連結され前記天板の上方へと延びて前記オプション部材を取り付け可能なオプション部材支持部と、を有し、前記支持材の前記他方側の端部側には、前記什器に係止されて下方への移動が規制される被係止部が設けられていることを特徴とする。   In order to achieve the above object, a support device according to the present invention is configured to be detachable from a fixture having a top plate, and is an optional member support device capable of supporting an optional member above the top plate, A support member that is in contact with the side plate and extends from one side that is the edge side of the top plate in plan view to the other side that is the inside of the top plate, and an edge portion of the top plate and an end of the one side of the support material A clamping part that clamps the part from above and below, and an option member support part that is connected to the clamping part and extends upward from the top plate to which the option member can be attached, and the other side of the support material On the end side, a locked portion that is locked by the fixture and is restricted from moving downward is provided.

また、本発明に係るデスクでは、上記のオプション部材支持具と、前記天板と、前記床面上に配置され前記天板を支持する脚部と、を有することを特徴とする。   In addition, the desk according to the present invention includes the above-described optional member support, the top plate, and leg portions that are arranged on the floor surface and support the top plate.

本発明では、オプション部材支持部が挟持部と連結され挟持部から上方へと延びているため、オプション部材が挟持部よりも上方においてオプション部材支持部の他方側（平面視における天板の縁部側に対する内側）に取り付けられると、オプション部材支持部には下端部を支点とする回転力が作用する。そして、この回転力により、オプション部材支持部の下端部が連結された挟持部にも、挟持部が挟持している天板および支持材の縁部を上方に上げるような回転力が作用する。
このとき、支持材は、天板とともに挟持されている一方側が上方に移動し、被係止部が設けられた他方側が下方に移動するように回転しようとするが、被係止部は什器に係止されて下方への移動が規制されているため、上記のような回転が規制される。このため、挟持部およびオプション部材支持部の回転が拘束され、オプション部材支持部がオプション部材を安定的に支持することができる。 In the present invention, since the option member support portion is connected to the sandwiching portion and extends upward from the sandwiching portion, the option member is located above the sandwiching portion on the other side of the option member support portion (the edge of the top plate in plan view). When attached to the inner side with respect to the side, a rotational force having a lower end portion as a fulcrum acts on the option member support portion. Then, this rotational force causes a rotational force that raises the edge of the top plate and the support member sandwiched by the sandwiching portion to the sandwiching portion to which the lower end portion of the optional member support portion is connected.
At this time, the support member tries to rotate so that one side sandwiched with the top plate moves upward and the other side provided with the locked portion moves downward. Since it is locked and the downward movement is restricted, the above rotation is restricted. For this reason, rotation of a clamping part and an option member support part is restrained, and an option member support part can support an option member stably.

そして、本発明では、オプション部材支持部に作用する力が挟持部を介して天板に伝達されるとともに支持材を介して什器に伝達されるため、従来のようにオプション部材支持部に作用する力が挟持部から天板のみに伝達される場合と比べて、オプション部材支持部に作用する力が天板に局所的に作用することを防止できる。このため、オプション部材支持具が取り付けられたことによる天板の変形を防止できる。   And in this invention, since the force which acts on an option member support part is transmitted to a top plate via a support part via a clamping part, and it transmits to a fixture via a support material, it acts on an option member support part like before. Compared with the case where the force is transmitted only from the clamping portion to the top plate, it is possible to prevent the force acting on the optional member support portion from acting locally on the top plate. For this reason, the deformation | transformation of the top plate by the attachment of the option member support tool can be prevented.

また、本発明に係る支持具では、前記支持材は、前記天板に固定具で固定されていることが好ましい。
このような構成とすることにより、支持材と天板とが一体化する。これにより、オプション部材支持部に作用する力は、挟持部および支持材を介して天板に伝達されるとともに支持材を介して什器に伝達されるため、天板に伝達されるオプション部材支持部に作用する力が分散され、この力が天板に局所的に作用することを効率的に防止できる。このため、オプション部材支持具が取り付けられたことによる天板の変形をより防止できる。 Moreover, in the support tool which concerns on this invention, it is preferable that the said support material is being fixed to the said top plate with the fixing tool.
By setting it as such a structure, a support material and a top plate are integrated. As a result, the force acting on the option member support portion is transmitted to the top plate via the sandwiching portion and the support material and to the fixture via the support material, so that the option member support portion is transmitted to the top plate. The force that acts on the top plate is dispersed, and this force can be effectively prevented from acting locally on the top plate. For this reason, the deformation | transformation of the top plate by the attachment of the option member support tool can be prevented more.

また、本発明に係る支持具では、前記支持材は、平板状に形成され上面が前記天板の下面と当接する基部と、該基部の前記支持材の延在する前記天板の縁部側から内側へ向かう方向と直交する方向の両縁部からそれぞれ下方に突出する一対の突出部と、を有し、前記挟持部は、天板の下方の部分が前記一対の突出部の間に配置されていることが好ましい。
このような構成とすることにより、挟持部の天板の下方の部分を一対の突出部の間に配置すればよいため、支持材に対する挟持部の位置決めを容易に行うことができる。 Further, in the support device according to the present invention, the support material is formed in a flat plate shape, an upper surface of which is in contact with the lower surface of the top plate, and an edge side of the top plate on which the support material extends. A pair of projecting portions projecting downward from both edge portions in a direction orthogonal to the direction from the inside to the inside, and the sandwiching portion is disposed between the pair of projecting portions with a lower portion of the top plate It is preferable that
By setting it as such a structure, since the part below the top plate of a clamping part should just be arrange | positioned between a pair of protrusion parts, positioning of a clamping part with respect to a support material can be performed easily.

本発明によれば、オプション部材支持具が取り付けられたことによる天板の変形を防止できる。   According to the present invention, it is possible to prevent the top plate from being deformed due to the attachment of the optional member support.

本発明の実施形態による天板昇降式デスクの一例を示す上方から見た斜視図である。It is the perspective view seen from the upper side which shows an example of the top-plate elevating type desk by embodiment of this invention. 本発明の実施形態による天板昇降式デスクの一例を示す下方から見た斜視図である。It is the perspective view seen from the lower part which shows an example of the top-plate elevating type desk by embodiment of this invention. 図１のＡ−Ａ線断面図である。It is the sectional view on the AA line of FIG. （ａ）はオプション支持具を説明する斜視図、（ｂ）はオプション支持具の支持材以外の分解斜視図である。(A) is a perspective view explaining an option support tool, (b) is an exploded perspective view other than the support material of an option support tool. 図１のＢ−Ｂ線断面図である。It is the BB sectional view taken on the line of FIG. （ａ）は支持材を上方から見た平面図、（ｂ）は支持材を左側から見た側面図、（ｃ）は支持材を前側から見た正面図である。(A) is the top view which looked at the support material from the upper part, (b) is the side view which looked at the support material from the left side, (c) is the front view which looked at the support material from the front side. （ａ）は挟持部およびオプション支持部の支柱部を上方から見た平面図、（ｂ）は挟持部およびオプション支持部の支柱部を左側から見た側面図、（ｃ）は挟持部およびオプション支持部の支柱部を前側から見た正面図である。(A) is the top view which looked at the support | pillar part of the clamping part and the option support part from the upper part, (b) is the side view which looked at the support | pillar part of the clamp part and the option support part from the left side, (c) is the clamp part and option It is the front view which looked at the support | pillar part of a support part from the front side. （ａ）はビーム材の本体部を上方から見た平面図、（ｂ）はビーム材の本体部を左側から見た側面図、（ｃ）はビーム材の本体部を前側から見た正面図である。(A) is a plan view of the main body of the beam material as viewed from above, (b) is a side view of the main body of the beam material as viewed from the left side, and (c) is a front view of the main body of the beam material as viewed from the front side. It is. （ａ）はビーム材のカバー部を上方から見た平面図、（ｂ）はビーム材のカバー部を突出部側から側面図、（ｃ）はビーム材のカバー部を前側から見た正面図である。(A) is a plan view of the beam material cover portion as viewed from above, (b) is a side view of the beam material cover portion from the protruding portion side, and (c) is a front view of the beam material cover portion as viewed from the front side. It is.

以下、本発明の実施形態によるデスクについて、図１乃至図９に基づいて説明する。
なお、以下の説明においては、図１および図２に示す天板昇降式デスク（デスク、什器）１における矩形状の天板４の長辺の長さ方向を左右方向、天板４の短辺の長さ方向を前後方向とする。 Hereinafter, a desk according to an embodiment of the present invention will be described with reference to FIGS.
In the following description, the length direction of the long side of the rectangular top plate 4 in the top-and-bottom lift desk 1 shown in FIGS. 1 and 2 is the left-right direction, and the short side of the top plate 4 The length direction is defined as the front-rear direction.

図１および図２に示すように、本実施形態による天板昇降式デスク１は、左右に離間して配置された一対の脚体（脚部）２、２と、これら一対の脚体２、２間を連結する連結部材３（図２参照）と、脚体２、２上に支持されて連結部材３上に配置された平板状の天板４と、を有しており、一対の脚体２、２にそれぞれ昇降機構ユニット５，５を有することにより、天板４が上下に昇降可能に構成されている。
また、天板昇降式デスク１には、後述するように一対の昇降機構ユニット５、５を共に制御する制御ユニット６（図２参照）が設けられ、さらに、昇降機構ユニット５に昇降動作信号を入力するための操作部７（図１参照）が設けられている。
また、天板昇降式デスク１は、天板４の上方にディスプレイやトレイなどのオプション部材１０（図１参照）を支持可能なオプション部材支持具１１を天板４に着脱可能に構成されている。 As shown in FIGS. 1 and 2, the top / bottom desk 1 according to the present embodiment includes a pair of legs (leg portions) 2 and 2 that are spaced apart from each other, and a pair of legs 2, 2 and a pair of legs, each having a connecting member 3 (see FIG. 2) for connecting the two members, and a flat top plate 4 supported on the legs 2 and 2 and disposed on the connecting member 3. By having the lifting mechanism units 5 and 5 in the bodies 2 and 2, respectively, the top plate 4 is configured to be vertically movable.
Further, the top plate elevating desk 1 is provided with a control unit 6 (see FIG. 2) for controlling both the pair of elevating mechanism units 5 and 5 as will be described later, and further, an elevating operation signal is sent to the elevating mechanism unit 5. An operation unit 7 (see FIG. 1) for inputting is provided.
In addition, the top / bottom desk 1 is configured such that an optional member support 11 that can support an optional member 10 (see FIG. 1) such as a display or a tray is detachably attached to the top 4 above the top 4. .

脚体２は、床面上に配置される下部支持体８（図１参照）と、下部支持体８の上方に配置されて天板４の下面を支持する上部支持体９と、これら下部支持体８と上部支持体９との間を伸縮可能に連結する昇降機構ユニット５と、を有して構成されている。
下部支持体８は、前後に延在する板状のもので、前後の各端部にそれぞれアジャスター８１，８１が設けられたことにより、床面からの高さの微調整が可能に構成されている。 The leg body 2 includes a lower support body 8 (see FIG. 1) disposed on the floor surface, an upper support body 9 disposed above the lower support body 8 to support the lower surface of the top plate 4, and these lower support bodies. The lift mechanism unit 5 is configured to be connected between the body 8 and the upper support 9 so as to be extendable and contractible.
The lower support 8 has a plate-like shape extending in the front-rear direction, and is provided with adjusters 81, 81 at the front-rear ends, respectively, so that the height from the floor surface can be finely adjusted. Yes.

昇降機構ユニット５は、従来公知の構成からなるもので、寸法の異なる複数の角筒５１，５１…が互いに相対移動可能に嵌り合っていることにより、内部に収容された駆動機構の駆動によって上下方向に伸縮可能になっている。これにより、昇降機構ユニット５は下部支持体８と上部支持体９との間を伸縮可能に連結している。   The elevating mechanism unit 5 has a conventionally known configuration, and a plurality of rectangular tubes 51, 51,... Having different dimensions are fitted to each other so as to be capable of relative movement. Stretchable in the direction. Thereby, the raising / lowering mechanism unit 5 has connected between the lower support body 8 and the upper support body 9 so that expansion-contraction is possible.

上部支持体９は、天板４の前後方向に延在して配置されて、天板４の左右方向における側端部の下面を支持している。この上部支持体９は、昇降機構ユニット５に対して天板４の前側となる前端側９ａの方が長く、天板４の後側となる後端側９ｂの方が短くなるように、昇降機構ユニット５の上端部に溶接等によって一体に固定されている。   The upper support 9 is disposed so as to extend in the front-rear direction of the top plate 4 and supports the lower surface of the side end portion in the left-right direction of the top plate 4. The upper support 9 is lifted and lowered so that the front end side 9a which is the front side of the top plate 4 is longer than the lifting mechanism unit 5 and the rear end side 9b which is the rear side of the top plate 4 is shorter. It is integrally fixed to the upper end portion of the mechanism unit 5 by welding or the like.

図３に示すように、天板４は、矩形板状に形成されていて、スチールなどの金属板を加工した芯材４１と、芯材４１の上面、左右方向の側端面および前端面を覆うメラミン化粧板などの表面材４２と、芯材４１の後端部を覆うカバー材４３と、を有している。
芯材４１は、上側に配置される上側芯材４５と、上側芯材４５の下側に配置される３つの下側芯材４６，４７，４８と、を有している。 As shown in FIG. 3, the top plate 4 is formed in a rectangular plate shape and covers a core material 41 obtained by processing a metal plate such as steel, an upper surface of the core material 41, a side end surface in the left-right direction, and a front end surface. A surface material 42 such as a melamine decorative board and a cover material 43 covering the rear end portion of the core material 41 are provided.
The core material 41 has an upper core material 45 disposed on the upper side and three lower core materials 46, 47, and 48 disposed on the lower side of the upper core material 45.

上側芯材４５は、矩形板状に形成され板面が水平面となる水平板部４５ａと、水平板部４５ａの前側の縁部に連続し前側に向かう斜め下方に延びるとともに先端部側が後側に折れ曲がった前側板部４５ｂと、水平板部４５ａの左右の縁部に連続し下方に延びる側板部４５ｃ，４５ｃと、水平板部４５ａの後側の縁部に連続し下方に延びる後側板部４５ｄと、後側板部４５ｄの下端部から前側に延びる下側板部４５ｅと、を有している。
そして、上側芯材４５は、水平板部４５ａの上面、前側板部４５ｂ、側板部４５ｃ，４５ｃの外側の面が表面材４２に覆われていて、後側板部４５ｄの外側の面がカバー材４３に覆われている。 The upper core member 45 is formed in a rectangular plate shape and has a horizontal plate portion 45a whose plate surface is a horizontal surface, and extends obliquely downward toward the front side and continues to the front edge portion of the horizontal plate portion 45a, and the front end portion side on the rear side. A bent front plate 45b, side plates 45c and 45c extending to the left and right edges of the horizontal plate 45a and extending downward, and a rear plate 45d extending to the rear edge of the horizontal plate 45a and extending downward. And a lower plate portion 45e extending forward from the lower end portion of the rear plate portion 45d.
The upper core member 45 has the upper surface of the horizontal plate portion 45a, the front plate portion 45b, the outer surfaces of the side plate portions 45c and 45c covered with the surface material 42, and the outer surface of the rear plate portion 45d is the cover material. 43.

３つの下側芯材４６，４７，４８は、前後方向に間隔をあけて配置されている。３つの下側芯材４６，４７，４８のうち、前後方向の最後部に配置されるものを第１下側芯材４６とし、中間部に配置されるものを第２下側芯材４７とし、最前部に配置されるものを第３下側芯材４８とする。   The three lower core members 46, 47, and 48 are arranged at intervals in the front-rear direction. Of the three lower core members 46, 47, 48, the one disposed at the rearmost part in the front-rear direction is referred to as the first lower core member 46, and the one disposed at the intermediate portion is referred to as the second lower core member 47. The first lower core member 48 is the one disposed in the foremost part.

図３に示すように、第１下側芯材４６は、左右方向に延在する部材で、左右方向全体にわたって凹凸を有する断面形状に形成されている。第１下側芯材４６は、最後部に配置され板面が前後方向を向く鉛直面となる第１鉛直板部４６１と、第１鉛直板部４６１の下端部から前側に延びて板面が水平面となる第１水平板部４６２と、第１水平板部４６２の前端部から上側に延びて板面が前後方向を向く鉛直面となる第２鉛直板部４６３と、第２鉛直板部４６３の上端部から前側に延びて板面が水平面となる第２水平板部４６４と、第２水平板部４６４の前端部から下側に延びて板面が前後方向を向く鉛直面となる第３鉛直板部４６５と、第３鉛直板部４６５の下端部から前側に延びて板面が水平面となる第３水平板部４６６と、第３水平板部４６６の前端部から上側に延びて板面が前後方向を向く鉛直面となる第４鉛直板部４６７と、第４鉛直板部４６７の上端部から前側に延びて板面が水平面となる第４水平板部４６８と、を有している。   As shown in FIG. 3, the first lower core member 46 is a member extending in the left-right direction, and is formed in a cross-sectional shape having irregularities over the entire left-right direction. The first lower core member 46 has a first vertical plate portion 461 that is disposed at the rearmost portion and has a plate surface facing a front-rear direction, and a front surface extending from the lower end portion of the first vertical plate portion 461 to have a plate surface. A first horizontal plate portion 462 that is a horizontal plane, a second vertical plate portion 463 that is a vertical surface that extends upward from the front end portion of the first horizontal plate portion 462 and has a plate surface facing the front-rear direction, and a second vertical plate portion 463. A second horizontal plate portion 464 that extends from the upper end of the first plate to the front side and has a horizontal surface, and a third surface that extends from the front end portion of the second horizontal plate portion 464 to the lower side and has a vertical surface that faces the front and rear direction A vertical plate portion 465, a third horizontal plate portion 466 extending frontward from the lower end portion of the third vertical plate portion 465 and having a horizontal surface, and a plate surface extending upward from the front end portion of the third horizontal plate portion 466 Extends from the upper end of the fourth vertical plate 467 to the front side as a vertical surface facing the front-rear direction. Surface has a fourth horizontal plate portion 468 as a horizontal plane, the.

第１鉛直板部４６１、第２鉛直板部４６３、第３鉛直板部４６５および第４鉛直板部４６７は、それぞれ略同じ高さに配置されるとともに、略同じ高さ寸法に形成されている。そして、第１水平板部４６２と第３水平板部４６６とは、略同じ高さに配置され、第２水平板部４６４と第４水平板部４６８とは、略同じ高さに配置されている。
このような第１下側芯材４６は、第２水平板部４６４および第４水平板部４６８の上面が上側芯材４５の水平板部４５ａの下面と当接した状態で上側芯材４５に固定されている。そして、第１下側芯材４６が上側芯材４５に固定されると、第１鉛直板部４６１の後面が上側芯材４５の後側板部４５ｄの前面と当接し、第１水平板部４６２の下面のうちの後側の部分が上側芯材４５の下側板部４５ｅの上面と当接している。 The first vertical plate portion 461, the second vertical plate portion 463, the third vertical plate portion 465, and the fourth vertical plate portion 467 are disposed at substantially the same height and are formed to have substantially the same height. . The first horizontal plate portion 462 and the third horizontal plate portion 466 are disposed at substantially the same height, and the second horizontal plate portion 464 and the fourth horizontal plate portion 468 are disposed at substantially the same height. Yes.
The first lower core member 46 is formed on the upper core member 45 in a state where the upper surfaces of the second horizontal plate portion 464 and the fourth horizontal plate portion 468 are in contact with the lower surface of the horizontal plate portion 45a of the upper core member 45. It is fixed. When the first lower core member 46 is fixed to the upper core member 45, the rear surface of the first vertical plate portion 461 comes into contact with the front surface of the rear plate portion 45 d of the upper core member 45, and the first horizontal plate portion 462. The rear portion of the lower surface of the upper surface of the upper core member 45 is in contact with the upper surface of the lower plate portion 45e.

図３に戻り、第２下側芯材４７は、左右方向に延在する部材で、左右方向全体にわたって略ハット形状の断面形状に形成されている。第２下側芯材４７は、最後部に配置され板面が水平面となる第１水平板部４７１と、第１水平板部４７１の前端部から下側に延びて板面が前後方向を向く鉛直面となる第１鉛直板部４７２と、第１鉛直板部４７２の下端部から前側に延びて板面が水平面となる第２水平板部４７３と、第２水平板部４７３の前端部から上側に延びて板面が前後方向を向く鉛直面となる第２鉛直板部４７４と、第２鉛直板部４７４の上端部から前側に延びて板面が水平面となる第３水平板部４７５と、を有している。   Returning to FIG. 3, the second lower core member 47 is a member extending in the left-right direction, and is formed in a substantially hat-shaped cross-sectional shape over the entire left-right direction. The second lower core member 47 is disposed at the rearmost portion and has a first horizontal plate portion 471 whose plate surface is a horizontal surface, and extends downward from the front end portion of the first horizontal plate portion 471 so that the plate surface faces in the front-rear direction. From the first vertical plate portion 472 that becomes a vertical surface, the second horizontal plate portion 473 that extends forward from the lower end portion of the first vertical plate portion 472, and the plate surface becomes a horizontal surface, and from the front end portion of the second horizontal plate portion 473 A second vertical plate portion 474 that extends upward and becomes a vertical surface whose plate surface faces in the front-rear direction, and a third horizontal plate portion 475 that extends forward from the upper end of the second vertical plate portion 474 and has a horizontal surface. ,have.

第１、第２鉛直板部４７２，４７４は、それぞれ略同じ高さに配置されるとともに、略同じ高さ寸法に形成されている。そして、第１水平板部４７１と第３水平板部４７５とは、略同じ高さに配置されている。
そして、第２下側芯材４７は、第１水平板部４７１および第３水平板部４７５の上面が上側芯材４５の水平板部４５ａの下面と当接した状態で上側芯材４５に固定されている。 The first and second vertical plate portions 472 and 474 are disposed at substantially the same height and are formed to have substantially the same height. The first horizontal plate portion 471 and the third horizontal plate portion 475 are disposed at substantially the same height.
The second lower core member 47 is fixed to the upper core member 45 with the upper surfaces of the first horizontal plate portion 471 and the third horizontal plate portion 475 in contact with the lower surface of the horizontal plate portion 45a of the upper core member 45. Has been.

第３下側芯材４８は、第２下側芯材４７と略同じ形状に形成されていて、第２下側芯材４７の第１水平板部４７１、第１鉛直板部４７２、第２水平板部４７３、第２鉛直板部４７４、および第３水平板部４７５とそれぞれ同様の第１水平板部４８１、第１鉛直板部４８２、第２水平板部４８３、第２鉛直板部４８４、および第３水平板部４８５を有している。
そして、第３下側芯材４８は、第１水平板部４８１および第３水平板部４８５の上面が上側芯材４５の水平板部４５ａの下面と当接した状態で上側芯材４５に固定されている。
なお、第１下側芯材４６の第１水平板部４６２、第３水平板部４６６、第２下側芯材４７の第２水平板部４７３、および第３下側芯材４８の第２水平板部４８３は、それぞれ略同じ高さに配置されている。 The third lower core member 48 is formed in substantially the same shape as the second lower core member 47, and the first horizontal plate portion 471, the first vertical plate portion 472, and the second of the second lower core member 47. A first horizontal plate portion 481, a first vertical plate portion 482, a second horizontal plate portion 483, and a second vertical plate portion 484 similar to the horizontal flat plate portion 473, the second vertical plate portion 474, and the third horizontal plate portion 475, respectively. , And a third horizontal plate portion 485.
The third lower core member 48 is fixed to the upper core member 45 with the upper surfaces of the first horizontal plate portion 481 and the third horizontal plate portion 485 in contact with the lower surface of the horizontal plate portion 45a of the upper core member 45. Has been.
The first horizontal plate portion 462, the third horizontal plate portion 466 of the first lower core member 46, the second horizontal plate portion 473 of the second lower core member 47, and the second of the third lower core member 48. The horizontal plate portions 483 are disposed at substantially the same height.

また、図１に示すように天板４の前端縁部下面側には、操作部７が設けられている。操作部７は、昇降機構ユニット５に対してその昇降動作信号を入力するための操作ボタンを有している。そして、使用者が操作部７を操作して昇降動作信号を送信することで昇降機構ユニット５、５を共に駆動させ、天板４の高さを任意に変更することができる。   Further, as shown in FIG. 1, an operation portion 7 is provided on the lower surface side of the front edge portion of the top plate 4. The operation unit 7 has an operation button for inputting a lifting operation signal to the lifting mechanism unit 5. Then, the user operates the operation unit 7 to transmit an elevating operation signal so that the elevating mechanism units 5 and 5 are driven together, and the height of the top plate 4 can be arbitrarily changed.

図２に示すように、連結部材３は、左右方向に延在し、両端部が一対の上部支持体９、９に溶接等によってそれぞれ取り付けられており、これによって一対の脚体２、２の上部支持体９同士を連結している。
連結部材３は、金属板が折り曲げられて形成されたもので、天板４の前後に離間して配設された一対の連結片１７、１７と、これら連結片１７、１７の上端部どうし一体に接続する接続板１８と、を有して構成されている。接続板１８は、板面が上下方向を向く平板状に形成されている。
接続板１８の上面は、天板４の第１下側芯材４６の第１水平板部４６２の下面、第３水平板部４６６の下面、第２下側芯材４７の第２水平板部４７３の下面、および第３下側芯材４８の第２水平板部４８３の下面と略同じ高さに配置されている。
そして、連結部材３は、前後方向の位置が天板４の第１下側芯材４６と第２下側芯材４７との間の位置に配置されている。このため、連結部材３の接続板１８上側には、天板４の第１下側芯材４６および第２下側芯材４７が配置されず空部１８ａが形成され、この空部１８ａの上側に天板４の上側芯材４５が配置されている。 As shown in FIG. 2, the connecting member 3 extends in the left-right direction, and both end portions are respectively attached to the pair of upper supports 9, 9 by welding or the like. The upper supports 9 are connected to each other.
The connecting member 3 is formed by bending a metal plate, and a pair of connecting pieces 17, 17 disposed apart from the front and rear of the top plate 4, and upper ends of these connecting pieces 17, 17 are integrated with each other. And a connection plate 18 to be connected. The connection plate 18 is formed in a flat plate shape with the plate surface facing the vertical direction.
The upper surface of the connection plate 18 is the lower surface of the first horizontal plate portion 462 of the first lower core member 46 of the top plate 4, the lower surface of the third horizontal plate portion 466, and the second horizontal plate portion of the second lower core member 47. The lower surface of 473 and the lower surface of the second horizontal plate portion 483 of the third lower core member 48 are disposed at substantially the same height.
The connecting member 3 is arranged at a position between the first lower core member 46 and the second lower core member 47 of the top plate 4 in the front-rear direction. Therefore, the first lower core member 46 and the second lower core member 47 of the top plate 4 are not arranged on the upper side of the connecting plate 18 of the connecting member 3, and an empty portion 18 a is formed. The upper core member 45 of the top plate 4 is disposed on the top plate 4.

図４および図５に示すように、オプション部材支持具１１は、天板４の下側に当接し平面視における前後方向に延びて左右方向に間隔をあけて配置された２つの支持材１１０，１１０と、２つの支持材１１０，１１０それぞれと天板４とを上下方向から挟持する２つの挟持部１２０，１２０と、２つの挟持部１２０，１２０と連結され挟持部１２０，１２０から上方へと延在しオプション部材１０（図１参照）を取り付け可能なオプション部材支持部１３０と、を有している。   As shown in FIGS. 4 and 5, the optional member support 11 is in contact with the lower side of the top plate 4, extends in the front-rear direction in plan view, and is arranged with two support members 110 arranged at intervals in the left-right direction. 110, the two support members 110, 110 and the top plate 4 are sandwiched from above and below, the two sandwiching portions 120, 120 are connected to the two sandwiching portions 120, 120, and upward from the sandwiching portions 120, 120. And an optional member support 130 to which the optional member 10 (see FIG. 1) can be attached.

図６に示すように、２つの支持材１１０，１１０は、板面が上下方向を向き板面が前後方向に長い略長方形状に形成された第１水平板部１１１と、第１水平板部１１１の前端部から前方に向かうにつれて漸次上方に向かう斜め方向に突出する傾斜板部１１２と、傾斜板部１１２の前端部から前方に突出し板面が上下方向を向く第２水平板部（被係止部）１１３と、第１水平板部１１１の左右方向の両端部から下方に突出する第１突出部１１４，１１４と、第１水平板部１１１の後端部から下方に突出する第２突出部１１５と、をそれぞれ有している。   As shown in FIG. 6, the two support members 110 and 110 include a first horizontal plate portion 111 and a first horizontal plate portion formed in a substantially rectangular shape in which the plate surface is directed in the vertical direction and the plate surface is long in the front-rear direction. An inclined plate portion 112 protruding in an oblique direction gradually going upward from the front end portion of 111, and a second horizontal plate portion protruding forward from the front end portion of the inclined plate portion 112 and having a plate surface facing the vertical direction (responsible Stop) 113, first projecting portions 114, 114 projecting downward from both left and right end portions of the first horizontal plate portion 111, and second projecting projecting downward from the rear end portion of the first horizontal plate portion 111. Part 115.

図５に戻り、支持材１１０は、第１水平板部１１１が天板４の下面に沿った状態で、第２突出部１１５の後面が天板４の後端面（本実施形態ではカバー材４３の後面）と略面一となり、第２水平板部１１３の下面が連結部材３の接続板１８の上面と当接するように配置される。
このとき、第１水平板部１１１の下面は、天板４の下方の空間に露出し、第２水平板部１１３の上面は、連結部材３の接続板１８の上方の空部１８ａに露出している。
そして、第２水平板部１１３の下面が連結部材３の接続板１８の上面と当接することにより、第２水平板部１１３が連結部材３に係止され、下方に移動することが規制されている。
また、第１水平板部１１１は、上下方向の中間部に上下方向に貫通するネジ孔１１１ａが形成されていて、ネジ孔１１１ａに挿通されたネジ１１６（固定具、図４参照）で天板４に固定されるように構成されている。 Returning to FIG. 5, in the support member 110, the rear surface of the second projecting portion 115 is the rear end surface of the top plate 4 (in this embodiment, the cover material 43 in a state where the first horizontal plate portion 111 is along the lower surface of the top plate 4. The rear surface of the connecting plate 3 is disposed so that the lower surface of the second horizontal plate 113 is in contact with the upper surface of the connecting plate 18 of the connecting member 3.
At this time, the lower surface of the first horizontal plate portion 111 is exposed in the space below the top plate 4, and the upper surface of the second horizontal plate portion 113 is exposed in the empty portion 18 a above the connection plate 18 of the connecting member 3. ing.
Then, when the lower surface of the second horizontal plate portion 113 comes into contact with the upper surface of the connection plate 18 of the connecting member 3, the second horizontal plate portion 113 is locked to the connecting member 3 and is restricted from moving downward. Yes.
Further, the first horizontal plate portion 111 is formed with a screw hole 111a penetrating in the vertical direction at an intermediate portion in the vertical direction, and the top plate with a screw 116 (fixed, see FIG. 4) inserted through the screw hole 111a. 4 to be fixed.

図５および図７に示すように、２つの挟持部１２０は、天板４（図５参照）の上面に沿って配置される上側水平板部１２１と、天板４の下側に配置される下側水平板部１２２と、天板４の後端面に沿って配置され上側水平板部１２１と下側水平板部１２２の後端部どうしを連結する連結板部１２３と、下側水平板部１２２の前端部から上方に突出する下側突出部１２４と、下側水平板部１２２に形成された上下方向に貫通するネジ孔１２２ａに挿通されるネジ１２５と、をそれぞれ有している。   As shown in FIGS. 5 and 7, the two sandwiching portions 120 are disposed on the upper horizontal plate portion 121 disposed along the upper surface of the top plate 4 (see FIG. 5) and on the lower side of the top plate 4. A lower horizontal plate portion 122, a connecting plate portion 123 that is disposed along the rear end surface of the top plate 4 and connects the upper horizontal plate portion 121 and the rear end portions of the lower horizontal plate portion 122, and the lower horizontal plate portion The lower projecting portion 124 projecting upward from the front end portion of 122, and the screw 125 inserted into the screw hole 122a penetrating in the vertical direction formed in the lower horizontal plate portion 122, respectively.

挟持部１２０は、下側突出部１２４が天板４の下側に配置された支持材１１０の２つの第１突出部１１４，１１４の間に挿入され、上側水平板部１２１の下面が天板４の上面と当接し、連結板部１２３の前面が天板４の後端面および支持材１１０の第２突出部１１５の後面と当接した状態に配置される。そして、挟持部１２０は、この状態で下側水平板部１２２のネジ孔１２２ａにネジ１２５を下方から挿通させて螺合させることによって、上側水平板部１２１とネジ１２５とで天板４および支持材１１０を上下方向から合せて挟持するように構成されている。   The sandwiching portion 120 is inserted between the two first protrusions 114 and 114 of the support member 110 with the lower protrusion 124 disposed on the lower side of the top plate 4, and the lower surface of the upper horizontal plate portion 121 is the top plate 4 is disposed so that the front surface of the connecting plate portion 123 is in contact with the rear end surface of the top plate 4 and the rear surface of the second protrusion 115 of the support member 110. In this state, the clamping unit 120 inserts the screw 125 into the screw hole 122a of the lower horizontal plate part 122 from below and is screwed to the top plate 4 and the support plate 125 with the upper horizontal plate part 121 and the screw 125. It is comprised so that the material 110 may be clamped together from the up-down direction.

図４に示すように、オプション部材支持部１３０は、２つの挟持部１２０，１２０の上側水平板部１２１，１２１に連結されてこれらの上側水平板部１２１，１２１それぞれ上方に延びる２つの支柱部１３１，１３１と、２つの支柱部１３１，１３１の上端部に固定されたビーム材１３２とを有している。
本実施形態では、２つの挟持部１２０，１２０は、左右方向に間隔をあけて配置されていて、オプション部材支持部１３０，１３０の２つの支柱部１３１，１３１も２つの挟持部１２０，１２０に対応して左右方向に間隔をあけて配置されている。そして、ビーム材１３２は、２つの支柱部１３１，１３１間に渡されるように固定されている。 As shown in FIG. 4, the option member support portion 130 is connected to the upper horizontal plate portions 121 and 121 of the two sandwiching portions 120 and 120, and two support column portions that extend upward from the upper horizontal plate portions 121 and 121, respectively. 131 and 131 and a beam member 132 fixed to the upper ends of the two support columns 131 and 131.
In the present embodiment, the two sandwiching portions 120 and 120 are arranged at intervals in the left-right direction, and the two support portions 131 and 131 of the option member support portions 130 and 130 are also connected to the two sandwiching portions 120 and 120. Correspondingly, they are arranged at intervals in the left-right direction. The beam member 132 is fixed so as to be passed between the two support columns 131 and 131.

２つの支柱部１３１，１３１は、板面が左右方向を向くとともに底辺が上辺よりも長い略台形状に形成された支柱板部１３３と、支柱板部１３３の上端部に固定されて板面が上下方向を向くとともに略長方形状に形成された連結板部１３４と、をそれぞれ有している。
図７に示すように、支柱板部１３３は、下部側が挟持部１２０の上側水平板部１２１にネジ止めされている。図４および図７に示すように、連結板部１３４には、上下方向に貫通し連結板部１３４とビーム材１３２とを連結するネジ１３４ｂ（図４参照）がそれぞれ挿通される２つのネジ孔１３４ａ，１３４ａが形成されている。 The two column portions 131 and 131 are fixed to the column plate portion 133 formed in a substantially trapezoidal shape whose plate surface is directed in the left-right direction and whose base is longer than the upper side, and the plate surface is fixed to the upper end portion of the column plate portion 133. And a connecting plate portion 134 that faces in the vertical direction and is formed in a substantially rectangular shape.
As shown in FIG. 7, the support plate portion 133 is screwed to the upper horizontal plate portion 121 of the sandwiching portion 120 on the lower side. As shown in FIGS. 4 and 7, the connecting plate portion 134 has two screw holes through which screws 134 b (see FIG. 4) penetrating in the vertical direction and connecting the connecting plate portion 134 and the beam member 132 are respectively inserted. 134a and 134a are formed.

図４に示すように、ビーム材１３２は、左右方向に延在し２つの支柱部１３１，１３１の連結板部１３４，１３４にそれぞれ連結される本体部１３５と、本体部１３５の左右方向の端面をそれぞれ覆うカバー部１３６，１３６と、を有している。
図８に示すように、本体部１３５は、左右方向に直交する断面形状が上辺、下辺、両側辺にそれぞれ凹部が形成された略矩形に形成され、前面、後面、上面および下面それぞれに上記の凹部に対応した左右方向に延在する溝部１３５ａが形成されている。前面、後面および上面の溝部１３５ａには、ディスプレイやトレイなどのオプション部材１０（図１参照）が係止可能で、これによりオプション部材１０が天板４上の所定の位置に設置される。
本体部１３５には、左右方向に貫通する貫通孔１３５ｂが形成されている。 As shown in FIG. 4, the beam member 132 includes a main body portion 135 that extends in the left-right direction and is connected to the connection plate portions 134, 134 of the two support columns 131, 131, and an end surface in the left-right direction of the main body portion 135. Cover portions 136 and 136 for covering each of them.
As shown in FIG. 8, the main body part 135 is formed in a substantially rectangular shape in which the cross-sectional shape orthogonal to the left-right direction is formed with recesses on the upper side, the lower side, and both sides, respectively, A groove 135a extending in the left-right direction corresponding to the recess is formed. An optional member 10 (see FIG. 1) such as a display or a tray can be locked in the groove portions 135a on the front surface, the rear surface, and the upper surface, whereby the optional member 10 is installed at a predetermined position on the top plate 4.
The main body part 135 is formed with a through-hole 135b penetrating in the left-right direction.

図９に示すように、カバー部１３６，１３６は、板面が本体部１３５の左右方向の端面全体を覆うことが可能な略長方形状に形成されたカバー板部１３６ａと、カバー板部１３６ａの一方の面から突出し本体部１３５の貫通孔１３５ｂに挿入されて係止される突出部１３６ｂと、をそれぞれ有している。
一方のカバー部１３６は、突出部１３６ｂが図８に示す本体部１３５の左側の端部から貫通孔１３５ｂに挿入され、突出部１３６ｂが設けられた一方の面が本体部１３５の左側の端面と当接した状態で本体部１３５に取り付けられている。
また、他方のカバー部１３６は、突出部１３６ｂが本体部１３５の右側の端部から貫通孔１３５ｂに挿入され、突出部１３６ｂが設けられた一方の面が本体部１３５の右側の端面と当接した状態で本体部１３５に取り付けられている。
なお、本体部１３５に貫通孔１３５ｂに代わって、本体部１３５の左右方向の両端部それぞれから対向する端部側に窪んだ凹部が形成されていて、この凹部にカバー部１３６の突出部１３６ｂが挿入されて係止されることでカバー部１３６が本体部１３５に取り付けられるように構成されていてもよい。 As shown in FIG. 9, the cover portions 136 and 136 include a cover plate portion 136 a having a substantially rectangular shape whose plate surface can cover the entire end surface in the left-right direction of the main body portion 135, and a cover plate portion 136 a. Projecting portions 136b that protrude from one surface and are inserted into the through holes 135b of the main body portion 135 and locked are provided.
One cover portion 136 has a protruding portion 136b inserted into the through hole 135b from the left end portion of the main body portion 135 shown in FIG. 8, and one surface on which the protruding portion 136b is provided is connected to the left end surface of the main body portion 135. It is attached to the main body part 135 in a contact state.
The other cover portion 136 has a protrusion 136b inserted into the through-hole 135b from the right end of the main body 135, and one surface on which the protrusion 136b is provided contacts the right end of the main body 135. In this state, the main body 135 is attached.
In addition, in place of the through hole 135b, the body portion 135 is formed with a recessed portion that is recessed from the opposite ends of the body portion 135 in the left-right direction, and the protruding portion 136b of the cover portion 136 is formed in this recessed portion. The cover part 136 may be configured to be attached to the main body part 135 by being inserted and locked.

次に、上述した本実施形態による天板昇降式デスク１およびオプション部材支持具１１の作用・効果について図面を用いて説明する。
上述した本実施形態による天板昇降式デスク１およびオプション部材支持具１１では、オプション部材支持部１３０が挟持部１２０と連結され挟持部１２０から上方へと延びているため、オプション部材１０が挟持部１２０よりも上方においてオプション部材支持部１３０の前側に取り付けられると、オプション部材支持部１３０には下端部を支点とする回転力が作用する。そして、この回転力により、オプション部材支持部１３０の下端部が連結された挟持部１２０にも、挟持部１２０が挟持している天板４および支持材１１０の後端部を上方に上げるような回転力が作用する。
このとき、支持材１１０は、天板とともに挟持されている後端部が上方に移動し、前端部側が下方に移動するように回転しようとするが、前端部に設けられた第２水平板部１１３は連結部材３に係止されて下方への移動が規制されているため、上記のような回転が規制される。このため、挟持部１２０およびオプション部材支持部１３０の回転が拘束され、オプション部材支持部１３０がオプション部材１０を安定的に支持することができる。 Next, operations and effects of the top / bottom desk 1 and the optional member support 11 according to this embodiment will be described with reference to the drawings.
In the top plate elevating desk 1 and the option member support 11 according to the above-described embodiment, the option member support 130 is connected to the clamping unit 120 and extends upward from the clamping unit 120. When attached to the front side of the option member support portion 130 above 120, a rotational force with the lower end portion as a fulcrum acts on the option member support portion 130. And by this rotational force, the rear end part of the top plate 4 and the support material 110 held by the holding part 120 is also raised upward in the holding part 120 to which the lower end part of the option member support part 130 is connected. A rotational force acts.
At this time, the support member 110 tries to rotate so that the rear end portion sandwiched with the top plate moves upward and the front end portion moves downward, but the second horizontal plate portion provided at the front end portion. Since 113 is locked to the connecting member 3 and its downward movement is restricted, the above rotation is restricted. For this reason, rotation of the clamping part 120 and the option member support part 130 is restrained, and the option member support part 130 can support the option member 10 stably.

そして、オプション部材支持部１３０に作用する力が挟持部１２０を介して天板４に伝達されるとともに支持材１１０を介して連結部材３に伝達されるため、従来のようにオプション部材支持部１３０に作用する力が挟持部１２０から天板４のみに伝達される場合と比べて、オプション部材支持部１３０に作用する力が天板４に局所的に作用することを防止できる。このため、オプション部材支持具１１が取り付けられたことによる天板４の変形を防止できる。   Since the force acting on the option member support portion 130 is transmitted to the top plate 4 via the sandwiching portion 120 and to the connecting member 3 via the support member 110, the option member support portion 130 is conventionally provided. As compared with the case where the force acting on the top plate 4 is transmitted only from the sandwiching portion 120, the force acting on the option member support portion 130 can be prevented from acting locally on the top plate 4. For this reason, the deformation | transformation of the top plate 4 by having attached the option member support tool 11 can be prevented.

また、支持材１１０は、天板４にネジによって固定されていることにより、支持材１１０と天板４とが一体化する。これにより、オプション部材支持部１３０に作用する力は、挟持部１２０よび支持材１１０を介して天板４に伝達されるとともに支持材１１０を介して連結部材３に伝達されるため、天板４に伝達されるオプション部材支持部１３０に作用する力が分散され、オプション部材支持部１３０に作用する力が天板４に局所的に作用することを効率的に防止できる。このため、オプション部材支持具１１が取り付けられたことによる天板４の変形をより防止できる。
また、挟持部１２０は、下側突出部１２４が天板４の下側に配置された支持材１１０の２つの第１突出部１１４，１１４の間に挿入されるように配置すればよいため、支持材１１０に対する挟持部１２０の位置決めを容易に行うことができる。 Moreover, the support material 110 is fixed to the top plate 4 with screws, so that the support material 110 and the top plate 4 are integrated. As a result, the force acting on the option member support portion 130 is transmitted to the top plate 4 via the sandwiching portion 120 and the support material 110 and also transmitted to the connecting member 3 via the support material 110. The force acting on the option member support portion 130 transmitted to the top plate 4 is dispersed, and the force acting on the option member support portion 130 can be effectively prevented from acting locally on the top plate 4. For this reason, the deformation | transformation of the top plate 4 by the option member support tool 11 being attached can be prevented more.
In addition, the sandwiching portion 120 may be disposed so that the lower protrusion portion 124 is inserted between the two first protrusion portions 114 and 114 of the support member 110 disposed on the lower side of the top plate 4. Positioning of the clamping part 120 with respect to the support material 110 can be performed easily.

以上、本発明による天板昇降式デスク１およびオプション部材支持具１１の実施形態について説明したが、本発明は上記の実施形態に限定されるものではなく、その趣旨を逸脱しない範囲で適宜変更可能である。
例えば、上記の実施形態では、天板昇降式デスク１は、一対の昇降機構ユニット５、５および制御ユニット６を有し、操作部７の操作により天板４が昇降可能に構成されているが、天板４が昇降する機構は、上記以外の例えば、ガススプリングやギアなどを用いる機構としてもよい。
また、天板昇降式デスク１に代わって天板４の高さが固定されたデスクや、デスク以外の天板４を有する什器にオプション部材支持具１１が設けられてもよい。 As mentioned above, although embodiment of the top-plate raising / lowering desk 1 and the option member support 11 by this invention was described, this invention is not limited to said embodiment, In the range which does not deviate from the meaning, it can change suitably. It is.
For example, in the above-described embodiment, the top plate elevating desk 1 includes the pair of elevating mechanism units 5 and 5 and the control unit 6, and the top plate 4 can be moved up and down by operation of the operation unit 7. The mechanism for raising and lowering the top plate 4 may be a mechanism using, for example, a gas spring or a gear other than the above.
In addition, the optional member support 11 may be provided on a desk in which the height of the top plate 4 is fixed in place of the top / bottom desk 1 or on a fixture having the top plate 4 other than the desk.

また、上記の実施形態では、天板４は、スチールなどの金属板を加工した芯材４１と、芯材４１表面を覆うメラミン化粧板などの表面材４２とを有する構成であるが、木質の合板などで構成されていてもよい。
また、上記の実施形態では、オプション部材支持具１１は、２つの支持材１１０および２つの挟持部１２０を有する構成であるが、１つの支持材１１０および１つの挟持部１２０を有する構成であってもよいし、３つ以上の支持材１１０および２つ以上の挟持部１２０を有する構成であってもよい。 Further, in the above embodiment, the top plate 4 is configured to include the core material 41 obtained by processing a metal plate such as steel, and the surface material 42 such as a melamine decorative plate that covers the surface of the core material 41. It may be composed of plywood or the like.
In the above-described embodiment, the option member support 11 is configured to include the two support members 110 and the two sandwiching portions 120, but includes the one support member 110 and the one sandwiching portion 120. Alternatively, a configuration having three or more support members 110 and two or more sandwiching portions 120 may be employed.

また、上記の実施形態では、支持材１１０は、第２水平板部１１３が連結部材３の上面に当接して係止されているが、天板昇降式デスク１の連結部材３以外の部材に連結されていてもよい。また、支持材１１０の前端部の下方への移動が規制されていればよい。
また、支持材１１０の第２水平板部１１３が天板４や連結部材３に係止される形態は、例えばネジなどの固定具で天板４や連結部材３に固定されるなど上記以外であってもよい。 Further, in the above embodiment, the support member 110 has the second horizontal plate portion 113 in contact with the upper surface of the connecting member 3 and is locked thereto. It may be connected. Moreover, the downward movement of the front-end part of the support material 110 should just be controlled.
The second horizontal plate portion 113 of the support member 110 is locked to the top plate 4 or the connecting member 3 in a manner other than the above, for example, fixed to the top plate 4 or the connecting member 3 with a fixing tool such as a screw. There may be.

また、上記の実施形態では、支持材１１０は、ネジ１１６で天板４に固定されているが、挟持部１２０によって天板４とともに挟持され、第２水平板部１１３が連結部材３に係止されていれば、ネジ１１６などの固定具で天板４と固定されていなくてもよい。
なお、支持材１１０が天板４と固定具などで固定される場合は、固定方法や固定具の種類、固定具の数や固定される位置などは適宜設定されてよい。 In the above embodiment, the support member 110 is fixed to the top plate 4 with the screws 116, but is held together with the top plate 4 by the holding unit 120, and the second horizontal plate portion 113 is locked to the connecting member 3. If it is, it does not need to be fixed to the top plate 4 with a fixing tool such as a screw 116.
In addition, when the support material 110 is fixed with the top plate 4 and a fixing tool, the fixing method, the type of the fixing tool, the number of fixing tools, the fixing position, and the like may be appropriately set.

また、上記の実施形態では、支持材１１０には２つの第１突出部１１４，１１４が設けられていて、挟持部１２０は、下側突出部１２４が天板４の下側に配置された支持材１１０の２つの第１突出部１１４，１１４の間に挿入されるように配置されているが、支持材１１０に２つの第１突出部１１４，１１４のような位置決め機構が設けられていなくてもよい。
また、上記の実施形態では、支持材１１０は、天板４の後端部側に設けられて天板４の後端部に取り付けられた挟持部１２０によって天板４とともに挟持されているが、天板４の前端部側に設けられて天板４の前端部に取り付けられた挟持部１２０によって天板４とともに挟持されてもよい。また、支持材１１０は、前後方向に代わって左右方向に延在し、天板４の左右方向の端部側に設けられて、天板４の左右方向の端部に取り付けられた挟持部１２０によって天板４とともに挟持されていてもよい。 In the above-described embodiment, the support member 110 is provided with the two first protrusions 114, 114, and the sandwiching part 120 is a support in which the lower protrusion 124 is disposed below the top plate 4. Although it is arranged to be inserted between the two first protrusions 114 and 114 of the material 110, the support member 110 is not provided with a positioning mechanism such as the two first protrusions 114 and 114. Also good.
Further, in the above embodiment, the support member 110 is sandwiched with the top plate 4 by the sandwiching portion 120 provided on the rear end portion side of the top plate 4 and attached to the rear end portion of the top plate 4. The top plate 4 may be held together with the top plate 4 by a holding portion 120 provided on the front end portion side of the top plate 4 and attached to the front end portion of the top plate 4. Further, the support member 110 extends in the left-right direction instead of the front-rear direction, is provided on the side of the top plate 4 in the left-right direction, and is attached to the end of the top plate 4 in the left-right direction. May be held together with the top plate 4.

１ 天板昇降式デスク（デスク、什器）
２ 脚体（脚部）
３ 連結部材
４ 天板
１０ オプション部材
１１ オプション部材支持具
１１０ 支持材
１１１ 第１水平板部（基部）
１１３ 第２水平板部（被係止部）
１１４ 第１突出部（突出部）
１１６ ネジ（固定具）
１２０ 挟持部
１３０ オプション部材支持部 1 Top / bottom desk (desk, furniture)
2 legs (legs)
DESCRIPTION OF SYMBOLS 3 Connecting member 4 Top plate 10 Option member 11 Option member support tool 110 Support material 111 1st horizontal board part (base part)
113 Second horizontal plate (locked part)
114 First protrusion (protrusion)
116 Screw (fixture)
120 clamping part 130 option member support part

Claims (4)

天板を有する什器に着脱可能に構成され、前記天板の上方にオプション部材を支持可能なオプション部材支持具において、
前記天板の下側に当接し平面視における前記天板の縁部側となる一方側から前記天板の内側となる他方側に延びる支持材と、
前記天板の縁部および前記支持材の前記一方側の端部を上下方向から挟持する挟持部と、
該挟持部と連結され前記天板の上方へと延びて前記オプション部材を取り付け可能なオプション部材支持部と、を有し、
前記支持材の前記他方側の端部側には、前記什器に係止されて下方への移動が規制される被係止部が設けられていることを特徴とするオプション部材支持具。 In an optional member support that is configured to be detachable from a fixture having a top plate and can support an optional member above the top plate,
A support material that contacts the lower side of the top plate and extends from one side that is the edge side of the top plate in plan view to the other side that is the inner side of the top plate;
A sandwiching part that sandwiches an edge of the top plate and an end of the one side of the support member from above and below;
An optional member support portion that is connected to the sandwiching portion and extends upward from the top plate to which the optional member can be attached.
The option member support according to claim 1, wherein a locked portion that is locked by the fixture and is restricted from moving downward is provided on the other end side of the support material. 前記支持材は、前記天板に固定具で固定されていることを特徴とする請求項１に記載のオプション部材支持具。   The optional support member according to claim 1, wherein the support member is fixed to the top plate with a fixing member. 前記支持材は、平板状に形成され上面が前記天板の下面と当接する基部と、
該基部の前記支持材の延在する前記天板の縁部側から内側へ向かう方向と直交する方向の両縁部からそれぞれ下方に突出する一対の突出部と、を有し、
前記挟持部は、天板の下方の部分が前記一対の突出部の間に配置されていることを特徴とする請求項１又は２に記載のオプション部材支持具。 The support member is formed in a flat plate shape, and an upper surface is in contact with a lower surface of the top plate;
A pair of projecting portions projecting downward from both edge portions in a direction orthogonal to the direction from the edge side of the top plate to which the support member of the base extends extends inward.
3. The option member support according to claim 1, wherein the holding portion includes a lower portion of the top plate disposed between the pair of projecting portions. 請求項１乃至３のいずれか一項に記載のオプション部材支持具と、前記天板と、前記床面上に配置され前記天板を支持する脚部と、を有することを特徴とするデスク。   A desk comprising the optional member support according to any one of claims 1 to 3, the top plate, and a leg portion that is disposed on the floor surface and supports the top plate.
JP2015014828A 2015-01-28 2015-01-28 Optional member support and desk Active JP6429385B2 (en)

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