JP4694917B2 - desk - Google Patents
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- JP4694917B2 JP4694917B2 JP2005228297A JP2005228297A JP4694917B2 JP 4694917 B2 JP4694917 B2 JP 4694917B2 JP 2005228297 A JP2005228297 A JP 2005228297A JP 2005228297 A JP2005228297 A JP 2005228297A JP 4694917 B2 JP4694917 B2 JP 4694917B2
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Description
本発明は、主天板の後方に補助天板を有する机に係り、特に、補助天板の支持構造に関する。 The present invention relates to a desk having an auxiliary top plate behind a main top plate, and more particularly to a support structure for the auxiliary top plate.
主天板とは別の補助天板を有する机としては、例えば特許文献１に記載されているものがある。
上記特許文献１に記載されている机（テーブル）においては、補助天板（棚板）は、主天板の上面上に、左右１対の支持杆（脚）と、その上端に固着されたブラケット（取付部材）とにより、固定的に、すなわち高さ調節不能に取付けられているため、補助天板に載置される物品は限られ、例えばＯＡ機器等のディスプレイを載置して、その高さを執務者の好みに応じて最適に調節したりすることはできない。 In the table (table) described in Patent Document 1, the auxiliary top plate (shelf plate) is fixed to the upper surface of the main top plate, a pair of left and right support rods (legs), and the upper end thereof. Since it is fixedly attached to the bracket (attachment member), that is, the height cannot be adjusted, the articles placed on the auxiliary top plate are limited. For example, a display such as an OA device is placed, The height cannot be adjusted optimally according to the preference of the worker.
この問題に対処するためには、支持杆の上下寸法を大とするとともに、それと主天板との間に設けた上下位置調節手段等を介して、支持杆を上下位置調節可能に支持し、補助天板の高さを調節しうるようにすることも考えられる。 In order to cope with this problem, the vertical dimension of the support rod is increased, and the support rod is supported so that the vertical position can be adjusted via the vertical position adjusting means provided between the support plate and the main top plate. It may be possible to adjust the height of the auxiliary top plate.
しかし、このようにすると、補助天板の高さを低くした際に、支持杆の下端部が主天板の下方に突出し、下肢空間が小さくなったり、見栄えが悪くなったりする。
また、上記特許文献１のものでは、補助天板の下方の主天板の天板面に、通線孔が開口されているため、必然的に主天板の上面の作業面が小さくなり、使い勝手も悪くなる。
However, when this is done, when the height of the auxiliary top plate is lowered, the lower end portion of the support rod protrudes below the main top plate, and the leg space becomes smaller or looks worse.
In the above-mentioned Patent Document 1, since the through hole is opened in the top plate surface of the main top plate below the auxiliary top plate, the work surface on the top surface of the main top plate is inevitably small. Usability also gets worse.
本発明は、上記問題点に鑑みてなされたもので、補助天板を、その支持杆の下端部を露呈させることなく、高さ調節可能に体裁よく支持しうるとともに、主天板の上面全体を広い作業面として使用しうるようにした机を提供することを目的としている。 The present invention has been made in view of the above-mentioned problems, and can support the auxiliary top plate in a form that can be adjusted in height without exposing the lower end portion of the support rod, and the entire top surface of the main top plate. The purpose is to provide a desk that can be used as a wide working surface.
本発明によると、上記課題は、次のようにして解決される。
（１）左右１対の脚体により、主天板と補助天板とを、補助天板が主天板の後方に位置するように支持してなる机において、前記補助天板の両側部下面に、上下方向を向く左右１対の支持杆の上端を固着し、この両支持杆を、前記左右の脚体における脚柱の内部に形成された上端が開口する嵌合孔に、上下位置調節手段をもって上下位置変更可能に嵌合することより、前記補助天板を、左右の脚体により高さ調節可能に支持し、かつ前記両脚柱の上端に、前記主天板を支持する前後方向を向く天板支持部材を設け、この天板支持部材に、脚柱の嵌合孔と連通する支持孔を穿設し、この支持孔に挿通させて、前記支持杆を前記脚柱の嵌合孔に嵌合する。
According to the present invention, the above problem is solved as follows.
(1) In a desk that supports a main top plate and an auxiliary top plate with a pair of left and right legs so that the auxiliary top plate is positioned behind the main top plate, the lower surfaces of both sides of the auxiliary top plate The upper end of a pair of left and right support rods facing in the up-and-down direction is fixed, and the upper and lower positions of the support rods are adjusted in fitting holes formed in the upper ends of the pillars in the left and right leg bodies. The auxiliary top plate is supported by the left and right legs so that the height of the auxiliary top plate can be adjusted , and the top and bottom directions of the main top plate are supported at the upper ends of the two pillars. There is provided a facing top plate support member, a support hole communicating with the fitting hole of the pedestal is drilled in the top plate support member, and the support rod is inserted into the support hole so that the support rod is fitted into the fitting hole of the pedestal column. To fit .
（２）上記(１)項において、上下位置調節手段が、支持杆の外周面に対向状に穿設された上下複数の係合孔と、この係合孔に選択的に係合可能な突部を内面に有するとともに、上端に拡径フランジを有する、前記支持杆に外嵌可能な半円筒形の１対の分割スリーブ片とからなるものとし、この両分割スリーブ片を、それらの突部を前記係合孔のいずれかに係合させて、円筒形のスリーブとなるように合体し、このスリーブを天板支持部材の支持孔に嵌合することにより、支持杆を、天板支持部材により上下位置調節可能に支持する。 ( 2 ) In the above item (1 ) , the vertical position adjusting means includes a plurality of upper and lower engaging holes formed on the outer peripheral surface of the support rod so as to face each other, and a protrusion selectively engageable with the engaging holes. And a pair of semi-cylindrical split sleeve pieces that can be externally fitted to the support rod, and have both projecting portions. Is engaged with one of the engagement holes to form a cylindrical sleeve, and the sleeve is fitted into the support hole of the top plate support member, whereby the support rod is attached to the top plate support member. It supports so that the vertical position can be adjusted.
（３）上記(１)または(２)項において、脚柱の嵌合孔を、支持杆ががたなく嵌合しうる形状とする。 ( 3 ) In the above item (1) or (2) , the fitting hole of the pedestal is shaped so that it can be fitted without a support rod.
（４）上記(３)項において、嵌合孔の断面形状を、パイプよりなる支持杆の前後左右の外周面が摺接するほぼ方形とする。 ( 4 ) In the above item ( 3 ), the cross-sectional shape of the fitting hole is a substantially square shape where the front, rear, left and right outer peripheral surfaces of the support rod made of pipe are in sliding contact.
（５）上記(１)〜(４)項のいずれかにおいて、左右の天板支持部材の前端部に、主天板を支持する主天板支持体の後端部を、前方に突出するように取付ける。 ( 5 ) In any one of the above items (1) to (4) , the rear end portion of the main top plate support that supports the main top plate protrudes forward from the front end portions of the left and right top plate support members. Install to.
（６）上記(１)〜(５)項のいずれかにおいて、主天板の後端と補助天板の前端とを、平面視において互いに補形をなす円弧状とする。 ( 6 ) In any one of the above items (1) to ( 5 ), the rear end of the main top plate and the front end of the auxiliary top plate are arcuate shapes that complement each other in plan view.
請求項１記載の発明によれば、補助天板を支持している左右の支持杆は、左右の脚体における脚柱の嵌合孔に嵌合され、その中において上下動するため、支持杆の下端部を外部に露呈させることなく、補助天板を高さ調節可能に体裁よく支持することができる。 According to the first aspect of the present invention, the left and right support rods supporting the auxiliary top plate are fitted in the fitting holes of the pedestals in the left and right legs, and move up and down in the support rods. The auxiliary top plate can be supported with good appearance so that the height thereof can be adjusted without exposing the lower end of the outside.
また、支持杆の下部は、脚柱内において上下動するので、主天板や補助天板の下方の下肢空間を小さくすることはなく、従って、支持杆の上下寸法を大として、補助天板の高さの調節範囲を大きくすることができる。
さらに、支持杆の上部が天板支持部材の支持孔に挿通され、支持杆の上下方向の嵌合領域が大となるので、補助天板が安定して支持されるようになる。
Also, the lower part of the support rod moves up and down in the pedestal, so the lower leg space below the main top plate and the auxiliary top plate is not reduced. The height adjustment range can be increased.
Furthermore, since the upper part of the support rod is inserted into the support hole of the top plate support member and the fitting area in the vertical direction of the support plate becomes large, the auxiliary top plate is stably supported.
請求項２記載の発明によれば、複雑な構造の上下位置調節手段や特別なブラケット等を用いることなく、補助天板を左右の脚体の天板支持部材により、簡単かつ高さ調節可能に支持することができる。 According to the second aspect of the present invention, the auxiliary top plate can be easily and height-adjusted by the top plate support members of the left and right legs without using complicated vertical structure adjusting means or special brackets. Can be supported.
請求項３記載の発明によれば、支持杆の下部が脚柱の嵌合孔にがたなく嵌合されているので、補助天板の高さを高くしても、支持杆がぐらつく恐れはなく、補助天板は安定して支持される。 According to the third aspect of the present invention, since the lower part of the support rod is fitted in the fitting hole of the pedestal, the support rod may be wobbled even if the height of the auxiliary top plate is increased. The auxiliary top plate is supported stably.
請求項４記載の発明によれば、支持杆を上下動させる際の摺動抵抗が小さくなるので、補助天板の高さの調節も容易となる。 According to the fourth aspect of the present invention, since the sliding resistance when the support rod is moved up and down is small, the height of the auxiliary top plate can be easily adjusted.
請求項５記載の発明によれば、主天板は、主天板支持体により、脚体の前方に大きく突出した状態で支持されるので、補助天板の前後寸法を大として、ＯＡ機器等の物品の載置面積を大きくしうるとともに、主天板の上面を、補助天板に妨げられることなく、広い作業面として使用することができる。 According to the fifth aspect of the present invention, the main top plate is supported by the main top plate support body in a state of largely protruding in front of the legs, so that the front and rear dimensions of the auxiliary top plate are increased, and OA equipment and the like. It is possible to increase the mounting area of the article, and the upper surface of the main top plate can be used as a wide work surface without being obstructed by the auxiliary top plate.
請求項６記載の発明によれば、補助天板の高さを調節する際に、その前端縁が主天板の後端縁に干渉する恐れはなく、かつ互いの対向縁の見栄えがよくなる。 According to the sixth aspect of the present invention, when adjusting the height of the auxiliary top plate, there is no fear that the front end edge interferes with the rear end edge of the main top plate, and the appearance of the opposing edges is improved.
以下、本発明の実施形態を、図面に基づいて説明する。
図１は、本発明の机の前方斜視図、図２は、同じく側面図、図３は、同じく、机の後部の拡大中央縦断側面図である。
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a front perspective view of the desk of the present invention, FIG. 2 is a side view of the desk, and FIG. 3 is an enlarged central longitudinal side view of the rear part of the desk.
机(１)は、左右１対の脚体(２)(２)と、主天板(３)と、その後方の補助天板(４)とを備えている。 The desk (1) includes a pair of left and right legs (2) and (2), a main top plate (3), and an auxiliary top plate (4) behind the main top plate (4).
左右の脚体(２)は、前後方向（以下、図２の右方を前として説明する）を向き、かつ前後両端部下面に高さ調節可能な安定脚(５)(５)が取付けられたベース脚(2a)と、その中央よりもやや後方寄りの上面より起立する脚柱(2b)と、脚柱(2b)の上端に中央部の下面が固着された前後方向を向く水平な天板支持部材(６)とよりなっている。 The left and right legs (2) are oriented in the front-rear direction (hereinafter described with the right side in FIG. 2 as the front), and the height-adjustable stabilizing legs (5), (5) are attached to the lower surfaces of both front and rear ends. The base leg (2a), the pedestal (2b) that stands up from the upper surface slightly rearward of the center, and the horizontal ceiling It consists of a plate support member (6).
左右の脚体(２)同士は、それらの天板支持部材(６)の前端部と後端部の対向面に左右両端が固着された、前部横連結杆(７)と後部横連結杆(８)とにより互いに連結されている。 The left and right legs (2) are composed of a front horizontal connecting rod (7) and a rear horizontal connecting rod, the left and right ends of which are fixed to the opposing surfaces of the front end portion and the rear end portion of the top plate support member (6). (8) and are connected to each other.
左右の天板支持部材(６)の前端部には、平行リンク機構よりなる左右１対の主天板支持体(９)の後端が、上下に回動自在に枢着され、この両主天板支持体(９)の前端部には、上記主天板(３)の左右両端部下面が、複数のガススプリング等の高さ調節手段（図示略）により、脚体(２)の前方に大きく突出した状態で、高さと前傾角度とを調節しうるように取付けられている。 At the front ends of the left and right top plate support members (6), the rear ends of a pair of left and right main top plate supports (9) comprising a parallel link mechanism are pivotally mounted so as to be pivotable up and down. At the front end of the top plate support (9), the lower surfaces of the left and right ends of the main top plate (3) are placed in front of the legs (2) by height adjusting means (not shown) such as a plurality of gas springs. It is attached so that the height and the forward tilt angle can be adjusted in a state of projecting greatly.
なお、主天板(３)は、左右寸法が前方に向かうにしたがって漸次小となるように、両側縁を円弧状に湾曲させるとともに、前端縁は凹面状に、後端縁は凸面状に、それぞれ後方に向かって湾曲している。 The main top plate (3) has both side edges curved in an arc shape so that the left and right dimensions gradually become smaller toward the front, the front edge is concave, and the rear edge is convex. Each curves backwards.
補助天板(４)は、主天板(３)とは反対に、左右寸法が後方に向かうにしたがって漸次小となるように、両側縁が円弧状に湾曲され、かつ前端縁は、主天板(３)の後端縁と補形をなすように、後方に向かって凹状に湾曲され、主天板(３)との対向面間には所要の隙間が形成されている。 Contrary to the main top plate (3), the auxiliary top plate (4) is curved in an arc shape on both sides so that the left and right dimensions gradually become smaller toward the rear, and the front end edge is the main top plate. In order to complement the rear edge of the plate (3), the plate (3) is curved in a concave shape toward the rear, and a required gap is formed between the surfaces facing the main top plate (3).
図３に示すように、後部横連結杆(８)の前面には、側面視概ね上向きコ字状断面をなす配線ダクト(10)が取付けられられている。 As shown in FIG. 3, a wiring duct (10) having a generally U-shaped cross section when viewed from the side is attached to the front surface of the rear lateral connecting rod (8).
また、左右の天板支持部材(６)における上端部の対向面間には、配線ダクト(10)の前部の上方を目隠しするためのカバー部材(11)が取付けられている。 Further, a cover member (11) for concealing the upper part of the front portion of the wiring duct (10) is attached between the opposing surfaces of the upper end portions of the left and right top plate support members (6).
次に、図４〜図６を参照して、補助天板(４)の取付構造について詳細に説明する。
左右の脚柱(2b)は、アルミニウム合金等を押し出し成形することにより、平面形が前後方向に長い概ね中空楕円状に形成され、内部の中央部の対向面間には、互いに平行をなす前後１対の補強リブ(12)(12)が、上下方向に全長に亘って連設されている。脚柱(2b)内の中央には、両補強リブ(12)により囲まれた平面視ほぼ方形の嵌合孔(13)が、上下方向に向かって形成されている。
Next, with reference to FIGS. 4-6, the attachment structure of an auxiliary | assistant top plate (4) is demonstrated in detail.
The left and right pedestals (2b) are formed by extruding an aluminum alloy or the like to form a generally hollow ellipse whose planar shape is long in the front-rear direction. A pair of reinforcing ribs (12) and (12) are provided continuously over the entire length in the vertical direction. In the center of the pedestal (2b), a fitting hole (13) having a substantially rectangular shape in plan view surrounded by both reinforcing ribs (12) is formed in the vertical direction.
脚柱(2b)の前後両端部の厚肉部には、上下方向を向く欠円形の取付孔(14)(14)が形成され、両取付孔(14)は、図４に示すように、天板支持部材(６)の中間部に貫設された前後１対の段付孔(15)(15)と整合している。 In the thick wall portions of the front and rear ends of the pedestal (2b), there are formed circular mounting holes (14), (14) facing in the vertical direction, and both mounting holes (14) are as shown in FIG. It aligns with a pair of front and rear stepped holes (15) and (15) penetrating in the middle part of the top plate support member (6).
脚柱(2b)の上端に天板支持部材(６)を載置したのち、段付孔(15)の上方より挿入した六角孔付きボルト(16)(16)を、前後の取付孔(14)の上端部に形成しためねじ（図示略）に螺合して締め付けることにより、左右の天板支持部材(６)（左右同一構造につき、一方のみ図示する）は、脚柱(2b)の上端に前後方向を向いて固着されている。 After placing the top plate support member (6) on the upper end of the pedestal (2b), the hexagon socket bolts (16) and (16) inserted from above the stepped hole (15) are attached to the front and rear mounting holes (14 ) And the top plate support member (6) (only one is shown for the same structure on the left and right sides) of the pedestal (2b). It is fixed to the upper end in the front-rear direction.
段付孔(15)(15)間において天板支持部材(６)の中央部には、やや大径の支持孔(17)が、脚柱(2b)の中央の嵌合孔(13)と連通するようにして、上下に貫設されている。 Between the stepped holes (15) and (15), a slightly larger diameter support hole (17) is formed at the center of the top plate support member (6) with the fitting hole (13) at the center of the pedestal (2b). It is penetrated up and down so as to communicate.
(18)は、左右１対（同一構造につき、一方のみ図示する）の補助天板(４)支持用のパイプ状の支持杆で、その上端には、前後方向を向く正面視下向コ字状断面をなすブラケット(19)の中央部下面が、溶接により固着されている。 (18) is a pair of left and right auxiliary top plates (only one of which is shown for the same structure). (4) A pipe-shaped support rod for supporting. The lower surface of the central portion of the bracket (19) having a cross section is fixed by welding.
ブラケット(19)の前後両端部の通孔(20)(20)に下方より挿入したボルト(21)を、補助天板(４)の側端部下面に設けためねじ孔（図示略）に螺合することにより、左右のブラケット(19)により補助天板(４)の両側部下面が支持されている。 Bolts (21) inserted from below into the through holes (20) and (20) at both front and rear ends of the bracket (19) are screwed into screw holes (not shown) to be provided on the lower surface of the side end of the auxiliary top plate (4). As a result, the lower surfaces of both sides of the auxiliary top plate (4) are supported by the left and right brackets (19).
支持杆(18)の上下寸法は、天板支持部材(６)の支持孔(17)を挿通して、脚柱(2b)の嵌合孔(13)内の上部に嵌合しうる長さとされ、かつその外径は、支持孔(17)よりも若干小径で、かつ前後左右の外周面が嵌合孔(13)の内面に摺接することにより、嵌合孔(13)内に、がたなく嵌合しうる寸法とされている（図５、図６参照）。 The vertical dimension of the support rod (18) is such that it can be fitted into the upper portion of the fitting hole (13) of the pedestal (2b) through the support hole (17) of the top plate support member (6). The outer diameter is slightly smaller than that of the support hole (17), and the front, rear, left and right outer peripheral surfaces are in sliding contact with the inner surface of the fitting hole (13). The dimensions are such that they can be easily fitted (see FIGS. 5 and 6).
支持杆(18)の左右両側面には、縦長楕円形をなす複数の係合孔(22)が、互いに対向するようにして、上下方向に所定間隔おきに穿設されている。 On both left and right side surfaces of the support rod (18), a plurality of vertically long elliptical engagement holes (22) are formed at predetermined intervals in the vertical direction so as to face each other.
(23)は、半円筒形をなす左右１対の分割スリーブ片(23a)(23a)よりなり、かつそれらの対向面を当接させて合体することにより、円筒形をなすようにした固定スリーブで、その外径は、天板支持部材(６)の支持孔(17)に適正に嵌合しうる寸法とされ、かつ内径は、支持杆(18)を抱き込むように外嵌するために、その外径とほぼ等径とされている。
(23) consists of a pair of left and right split sleeve pieces (23a) and (23a) which form a semi-cylindrical shape, and a fixed sleeve which is formed into a cylindrical shape by bringing the opposing surfaces into contact with each other and combining them. The outer diameter of the top
両分割スリーブ片(23a)の上端には、それらを合体したとき円形に連続する拡径フランジ(24)(24)が形成されている。
両分割スリーブ片(23a)のやや下方寄りの内面中央部には、支持杆(18)の両側面の係合孔(22)に選択的に係合しうる突部(25)が内向きに突設されている。
Expanded flanges (24) and (24) that are continuous in a circle when they are combined are formed at the upper ends of both split sleeve pieces (23a).
A protrusion (25) that can selectively engage with the engagement holes (22) on both side surfaces of the support rod (18) is inward at the center of the inner surface of the split sleeve pieces (23a) slightly downward. Projected.
補助天板(４)を左右の脚体(２)に取付けるには、上述したように、支持杆(18)の上端に固着した左右１対のブラケット(19)に補助天板(４)の両側部下面を固定したのち、支持杆(18)の外周面に、左右１対の分割スリーブ片(23a)を、それらの突部(25)を支持杆(18)の両側面の任意の係合孔(22)に係合させて外嵌する。 To attach the auxiliary top plate (4) to the left and right legs (2), as described above, the auxiliary top plate (4) is attached to the pair of left and right brackets (19) fixed to the upper end of the support rod (18). After fixing the lower surfaces of both sides, a pair of left and right split sleeve pieces (23a) are attached to the outer peripheral surface of the support rod (18), and their protrusions (25) are connected to any side surfaces of the support rod (18). Engage with the joint hole (22) and fit externally.
ついで、支持杆(18)を、両分割スリーブ片(23a)の合体により形成された固定スリーブ(23)と共に、天板支持部材(６)の支持孔(17)に上方より嵌合し、固定スリーブ(23)の下方に突出する支持杆(18)の下端部を、脚柱(2b)の嵌合孔(13)に嵌合する。
すると、図５に示すように、両分割スリーブ片(23a)の上端の拡径フランジ(24)の下端が、天板支持部材(６)の支持孔(17)の周囲の上面と当接し、支持杆(18)の下方への移動が阻止されることにより、補助天板(４)は、左右の脚体(２)により任意の高さで支持される。
Next, the support rod (18) is fitted into the support hole (17) of the top plate support member (6) from above and fixed together with the fixed sleeve (23) formed by combining the two split sleeve pieces (23a). The lower end of the support rod (18) protruding downward from the sleeve (23) is fitted into the fitting hole (13) of the pedestal (2b).
Then, as shown in FIG. 5, the lower end of the enlarged diameter flange (24) at the upper end of both split sleeve pieces (23a) comes into contact with the upper surface around the support hole (17) of the top plate support member (6), Since the downward movement of the support rod (18) is prevented, the auxiliary top plate (4) is supported at an arbitrary height by the left and right legs (2).
補助天板(４)の高さを調節する際は、支持杆(18)と共に固定スリーブ(23)を天板支持部材(６)の支持孔(17)より一旦抜き去り、新たに選択した支持杆(18)の係合孔(22)に両分割スリーブ片(23a)の突部(25)を係合したのち、再度、支持杆(18)と共に固定スリーブ(23)を支持孔(17)に嵌合すればよい。 When adjusting the height of the auxiliary top plate (4), the fixing sleeve (23) together with the support rod (18) is once removed from the support hole (17) of the top plate support member (6) to newly select the support. After engaging the protrusions (25) of both split sleeve pieces (23a) with the engagement holes (22) of the flange (18), the fixing sleeve (23) is again attached to the support holes (17) together with the support flange (18). It suffices to fit it.
以上説明したように、上記実施形態の机(１)においては、補助天板(４)を支持している左右の支持杆(18)は、天板支持部材(６)の支持孔(17)を挿通して、中空をなす左右の脚柱(2b)の嵌合孔(13)内に嵌合され、その中において上下動するため、支持杆(18)の下端部を外部に露呈させることになく、補助天板(４)を高さ調節可能に体裁よく支持することができる。 As described above, in the desk (1) of the above embodiment, the left and right support rods (18) supporting the auxiliary top plate (4) are supported by the support holes (17) of the top plate support member (6). Is inserted into the fitting holes (13) of the left and right pedestal columns (2b) that are hollow, and moves up and down in the holes so that the lower end of the support rod (18) is exposed to the outside. In addition, it is possible to support the auxiliary top plate (4) in a form that can be adjusted in height.
また、支持杆(18)の下部は、脚柱(2a)内において上下動し、主天板(３)や補助天板(４)の下方の下肢空間を小さくすることがないので、支持杆(18)の上下寸法を大として、補助天板(４)の高さの調整範囲を大きくすることもできる。 In addition, the lower part of the support rod (18) moves up and down in the pedestal (2a), and the lower leg space below the main top plate (3) and the auxiliary top plate (4) is not reduced. The height adjustment range of the auxiliary top plate (4) can be increased by increasing the vertical dimension of (18).
さらに、支持杆(18)の下部は、脚柱(2b)の嵌合孔(13)内にがたなく嵌合されているので、補助天板(４)の高さを、支持杆(18)の下端部が嵌合孔(13)より離脱しない上限位置まで高くしても、支持杆(18)がぐらつく恐れはなく、補助天板(４)を安定して支持することができる。 Furthermore, since the lower part of the support rod (18) is fitted in the fitting hole (13) of the pedestal (2b) without any change, the height of the auxiliary top plate (4) is set to the height of the support rod (18). Even if the lower end portion of the support plate is raised to the upper limit position where it does not detach from the fitting hole (13), the support rod (18) is not wobbled and the auxiliary top plate (4) can be stably supported.
支持杆(18)の左右両側面に複数の係合孔(22)を設け、これらの任意の係合孔(22)に、上端に拡径フランジ(24)を有する１対の分割スリーブ片(23a)の突部(25)を係合させ、これにより形成された固定スリーブ(23)を天板支持部材(６)の支持孔(17)に嵌合するだけで、補助天板(４)を、左右の脚体(２)に簡単に高さ調節可能に取付けることができ、かつ複雑な構造の上下位置調節手段やブラケット等が不要となるので、コスト低減が図れるとともに、見栄えもよくなる。 A plurality of engagement holes (22) are provided on the left and right side surfaces of the support rod (18), and a pair of split sleeve pieces having an enlarged flange (24) at the upper end in these arbitrary engagement holes (22) ( The auxiliary top plate (4) can be obtained simply by engaging the protrusion (25) of 23a) and fitting the fixing sleeve (23) formed thereby into the support hole (17) of the top plate support member (6). Can be attached to the left and right legs (2) so that the height can be easily adjusted, and the vertical position adjusting means, brackets and the like having a complicated structure are not necessary, so that the cost can be reduced and the appearance can be improved.
主天板(３)は、左右の天板支持部材(６)の前端部に後端が取付けられた主天板支持体(９)により、脚体(２)の前方に大きく突出した状態で支持されているので、補助天板(４)の前後寸法を大として、ＯＡ機器等の物品の載置面積を大きくしうるとともに、補助天板(４)は、主天板(３)の後方に独立して設けられているので、それに妨げられることなく、主天板(３)の上面全体を広い作業面として使用することができる。 The main top plate (3) is in a state of projecting largely in front of the leg (2) by the main top plate support (9) with the rear end attached to the front end of the left and right top plate support members (6). Since it is supported, the front and rear dimensions of the auxiliary top plate (4) can be increased to increase the mounting area of articles such as OA equipment, and the auxiliary top plate (4) is located behind the main top plate (3). Therefore, the entire top surface of the main top plate (3) can be used as a wide work surface without being obstructed by the above.
(１)机
(２)脚体
(2a)ベース脚
(2b)脚柱
(３)主天板
(４)補助天板
(５)安定脚
(６)天板支持部材
(７)前部横連結杆
(８)後部横連結杆
(９)主天板支持体
(10)配線ダクト
(11)カバー部材
(12)補助リブ
(13)嵌合孔
(14)取付孔
(15)段付孔
(16)ボルト
(17)支持孔
(18)支持杆
(19)ブラケット
(20)通孔
(21)ボルト
(22)係合孔
(23)固定スリーブ
(23a)分割スリーブ片
(24)拡径フランジ
(25)突部
(1) Desk
(2) Leg
(2a) Base leg
(2b) pedestal
(3) Main top plate
(4) Auxiliary top plate
(5) Stable legs
(6) Top plate support member
(7) Front horizontal connecting rod
(8) Rear horizontal connecting rod
(9) Main top support
(10) Wiring duct
(11) Cover member
(12) Auxiliary rib
(13) Mating hole
(14) Mounting hole
(15) Stepped hole
(16) Bolt
(17) Support hole
(18) Support rod
(19) Bracket
(20) Through hole
(21) Bolt
(22) Engagement hole
(23) Fixed sleeve
(23a) Split sleeve piece
(24) Expanded flange
(25) Projection
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005228297A JP4694917B2 (en) | 2005-08-05 | 2005-08-05 | desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005228297A JP4694917B2 (en) | 2005-08-05 | 2005-08-05 | desk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007037925A JP2007037925A (en) | 2007-02-15 |
| JP4694917B2 true JP4694917B2 (en) | 2011-06-08 |
Family
ID=37796424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005228297A Expired - Fee Related JP4694917B2 (en) | 2005-08-05 | 2005-08-05 | desk |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4694917B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6308671B2 (en) * | 2014-08-11 | 2018-04-11 | ローレルバンクマシン株式会社 | Automatic teller machine |
| JP6978831B2 (en) * | 2016-11-04 | 2021-12-08 | 株式会社オカムラ | Goods support and fixtures |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6036731U (en) * | 1983-08-22 | 1985-03-13 | 株式会社コムラ製作所 | Lifting leg device for desks, etc. |
| JPS60121827U (en) * | 1984-01-27 | 1985-08-16 | 株式会社 伊藤喜工作所 | office desk |
| JPH06225814A (en) * | 1993-02-03 | 1994-08-16 | Kokuyo Co Ltd | Counter |
| JP2003079437A (en) * | 2001-09-12 | 2003-03-18 | Okamura Corp | Fitting structure of supporting rod onto desk |
-
2005
- 2005-08-05 JP JP2005228297A patent/JP4694917B2/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6036731U (en) * | 1983-08-22 | 1985-03-13 | 株式会社コムラ製作所 | Lifting leg device for desks, etc. |
| JPS60121827U (en) * | 1984-01-27 | 1985-08-16 | 株式会社 伊藤喜工作所 | office desk |
| JPH06225814A (en) * | 1993-02-03 | 1994-08-16 | Kokuyo Co Ltd | Counter |
| JP2003079437A (en) * | 2001-09-12 | 2003-03-18 | Okamura Corp | Fitting structure of supporting rod onto desk |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007037925A (en) | 2007-02-15 |
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