JP2022067135A

JP2022067135A - Article support furniture

Info

Publication number: JP2022067135A
Application number: JP2022038105A
Authority: JP
Inventors: 龍介吉田; Ryusuke Yoshida
Original assignee: Okamura Corp
Current assignee: Okamura Corp
Priority date: 2020-09-24
Filing date: 2022-03-11
Publication date: 2022-05-02
Also published as: JP2022053288A

Abstract

PROBLEM TO BE SOLVED: To provide an article support furniture capable of improving a design, after confirming connection strength between a strut and legs.

SOLUTION: An article support furniture in an embodiment includes: a strut extending in a vertical direction; a receiving member positioned on an upper end of the strut; an article support part supported from below by the receiving member, for supporting the article; and legs extending from the struct along a crossing direction in the vertical direction, and grounding on a floor surface. The receiving member and the article support part are fixed so that a direction of the article support part to the receiving member can be adjusted, in a circumferential direction around an axis of the strut along the vertical direction.

SELECTED DRAWING: Figure 4

Description

本発明は、物品支持什器に関する。 The present invention relates to article support fixtures.

物品支持什器の一種であるテーブルには、上下方向に延びる支柱と、支柱の上端部に支持された天板と、支柱の下端部から放射状に延びる複数の脚と、を備えるものがある（例えば、下記特許文献１参照）。 Some tables, which are a type of article support fixture, are provided with a column extending in the vertical direction, a top plate supported by the upper end of the column, and a plurality of legs extending radially from the lower end of the column (for example). , See Patent Document 1 below).

特開２０００－２４５５３７号公報Japanese Unexamined Patent Publication No. 2000-245537

テーブルでは、意匠性の向上や下肢空間（天板の下方空間）の確保等の観点から、支柱を細くすることが望まれている。一方、テーブルでは、支柱の周方向に沿う荷重が脚に作用した際に、脚と支柱との連結部分を起点にして周方向で隣り合う脚同士が接近又は離間する方向への脚の変位を抑制するために、支柱と脚との連結強度を確保する必要がある。しかしながら、従来の構成においては、支柱を細くした上で、支柱と脚との連結強度を確保する点で未だ改善の余地があった。 In the table, it is desired to make the columns thinner from the viewpoint of improving the design and securing the lower limb space (the space below the top plate). On the other hand, on the table, when a load along the circumferential direction of the struts acts on the legs, the legs are displaced in the direction in which the adjacent legs in the circumferential direction approach or separate from each other starting from the connecting portion between the legs and the struts. In order to suppress it, it is necessary to secure the connection strength between the support and the legs. However, in the conventional configuration, there is still room for improvement in ensuring the connection strength between the columns and the legs after making the columns thinner.

本発明は、支柱と脚との連結強度を確保した上で、意匠性の向上を図ることができる物品支持什器を提供することを目的とする。 It is an object of the present invention to provide an article support fixture capable of improving the design while ensuring the connection strength between the support column and the leg.

上記課題を解決するために、本発明は以下の態様を採用した。
本発明の一態様に係る物品支持什器は、上下方向に延びる支柱と、前記支柱の上端部に位置する受部材と、前記受部材に下方から支持され、物品を支持する物品支持部と、上下方向に交差する方向に沿って前記支柱から延びるとともに、床面に接地する脚と、を備え、前記受部材及び前記物品支持部は、上下方向に沿う前記支柱の軸線回りの周方向において前記受部材に対する前記物品支持部の向きを調整可能に固定されている。 In order to solve the above problems, the present invention has adopted the following aspects.
The article support fixture according to one aspect of the present invention includes a column extending in the vertical direction, a receiving member located at the upper end of the column, an article supporting portion supported by the receiving member from below and supporting the article, and an article supporting portion up and down. The receiving member and the article support portion are provided with a leg that extends from the support column along a direction intersecting the directions and is in contact with the floor surface, and the receiving member and the article support portion are provided with the receiving member and the article supporting portion in a circumferential direction around the axis of the support column along the vertical direction. The orientation of the article support portion with respect to the member is adjustable and fixed.

上記態様において、前記受部材には、前記軸線を中心とする仮想円上において、前記周方向に延びるスリットが形成され、前記物品支持部は、前記円周上において前記スリットを通じて露呈する固定部を備え、前記固定部は、前記受部材に対する前記物品支持部の前記周方向の向きに応じて、前記スリット内での露呈位置を前記周方向に変更可能であり、前記固定部には、前記受部材の下方から前記スリットを通じて連結部材が固定されていることが好ましい。 In the above embodiment, the receiving member is formed with a slit extending in the circumferential direction on a virtual circle centered on the axis, and the article support portion has a fixed portion exposed through the slit on the circumference. The fixing portion can change the exposure position in the slit in the circumferential direction according to the orientation of the article support portion with respect to the receiving member in the circumferential direction, and the fixing portion has the receiving portion. It is preferable that the connecting member is fixed from below the member through the slit.

上記各態様によれば、支柱と脚との連結強度を確保した上で、意匠性の向上を図ることができる。 According to each of the above aspects, it is possible to improve the design while ensuring the connection strength between the support column and the leg.

第１実施形態に係る物品支持什器の斜視図である。It is a perspective view of the article support fixture which concerns on 1st Embodiment. 第１実施形態に係る支持構造体の分解斜視図である。It is an exploded perspective view of the support structure which concerns on 1st Embodiment. 図１のＩＩＩ－ＩＩＩ線に沿う断面図である。FIG. 3 is a cross-sectional view taken along the line III-III of FIG. 図１のＩＶ－ＩＶ線に沿う断面図である。It is sectional drawing which follows the IV-IV line of FIG. 図４のＶ－Ｖ線に沿う断面図である。It is sectional drawing which follows the VV line of FIG. 変形例に係る物品支持什器の底面図である。It is a bottom view of the article support fixture which concerns on a modification. 変形例に係る物品支持什器の底面図である。It is a bottom view of the article support fixture which concerns on a modification. 変形例に係る物品支持什器の底面図である。It is a bottom view of the article support fixture which concerns on a modification. 第２実施形態に係る支持構造体の断面斜視図である。It is sectional drawing from the cross-sectional view of the support structure which concerns on 2nd Embodiment. 第３実施形態に係る物品支持什器を下方から見た分解斜視図である。FIG. 3 is an exploded perspective view of the article support fixture according to the third embodiment as viewed from below. 変形例に係る物品支持什器の断面図である。It is sectional drawing of the article support fixture which concerns on the modification.

次に、本発明の実施形態を図面に基づいて説明する。以下で説明する実施形態や変形例において、対応する構成については同一の符号を付して説明を省略する場合がある。なお、以下の説明において、例えば「平行」や「直交」、「中心」、「同軸」等の相対的又は絶対的な配置を示す表現は、厳密にそのような配置を表すのみならず、公差や同じ機能が得られる程度の角度や距離をもって相対的に変位している状態も表すものとする。また、本実施形態において、「向かい合う」とは、２つの面それぞれの直交方向（法線方向）が互いに一致している場合に限らず、直交方向同士が交差している場合も含んでいる。なお、以下の説明において、物品支持什器１が設置された床面Ｆに直交する方向を上下方向（矢印ＵＰが上方）とし、上下方向に直交する方向をそれぞれ前後方向（矢印ＦＲが前方）及び左右方向（矢印ＬＨが左側）とする。 Next, an embodiment of the present invention will be described with reference to the drawings. In the embodiments and modifications described below, the corresponding configurations may be designated by the same reference numerals and description thereof may be omitted. In the following description, expressions indicating relative or absolute arrangements such as "parallel", "orthogonal", "center", and "coaxial" not only strictly indicate such arrangements, but also tolerances. It also represents a state of relative displacement at an angle or distance to the extent that the same function can be obtained. Further, in the present embodiment, "opposing" is not limited to the case where the orthogonal directions (normal directions) of the two surfaces coincide with each other, but also includes the case where the orthogonal directions intersect each other. In the following description, the direction orthogonal to the floor surface F on which the article support fixture 1 is installed is the vertical direction (arrow UP is upward), and the directions orthogonal to the vertical direction are the front-rear direction (arrow FR is forward) and Left-right direction (arrow LH is on the left side).

（第１実施形態）
［物品支持什器１］
図１は、物品支持什器１の斜視図である。
図１に示す物品支持什器１は、テーブルである。物品支持什器１は、各種施設（例えば、オフィスや公共施設、店舗等）に設置される。物品支持什器１は、支持構造体１１と、天板１２と、を備えている。 (First Embodiment)
[Article support fixture 1]
FIG. 1 is a perspective view of the article support fixture 1.
The article support fixture 1 shown in FIG. 1 is a table. The article support fixture 1 is installed in various facilities (for example, offices, public facilities, stores, etc.). The article support fixture 1 includes a support structure 11 and a top plate 12.

＜支持構造体１１＞
支持構造体１１は、床面Ｆに接地し、天板１２を下方から支持する。支持構造体１１は、支柱２０と、支持脚２１と、取付ブラケット２２と、を備えている。 <Support structure 11>
The support structure 11 is grounded to the floor surface F and supports the top plate 12 from below. The support structure 11 includes a support column 20, a support leg 21, and a mounting bracket 22.

図２は、支持構造体１１の分解斜視図である。図３は、図１のＩＩＩ－ＩＩＩ線に沿う断面図である。
図２、図３に示すように、支柱２０は、上下方向に沿って延びている。支柱２０は、脚取付部材３１と、延長部材３２と、を備えている。以下の説明では、平面視において支柱２０の軸線Ｏ１に交差する方向を径方向といい、軸線Ｏ１回りに周回する方向を周方向という場合がある。 FIG. 2 is an exploded perspective view of the support structure 11. FIG. 3 is a cross-sectional view taken along the line III-III of FIG.
As shown in FIGS. 2 and 3, the support column 20 extends in the vertical direction. The support column 20 includes a leg mounting member 31 and an extension member 32. In the following description, the direction that intersects the axis O1 of the support column 20 in a plan view may be referred to as a radial direction, and the direction that orbits around the axis O1 may be referred to as a circumferential direction.

脚取付部材３１は、上下方向に延びる円筒状に形成されている。すなわち、脚取付部材３１は、脚取付部材３１を上下方向に貫通する貫通孔（中空部）３１ａが形成されている。脚取付部材３１は、貫通孔３１ａの上端開口部及び下端開口部を通じて上下方向に開放されている。 The leg mounting member 31 is formed in a cylindrical shape extending in the vertical direction. That is, the leg mounting member 31 is formed with a through hole (hollow portion) 31a that penetrates the leg mounting member 31 in the vertical direction. The leg mounting member 31 is opened in the vertical direction through the upper end opening and the lower end opening of the through hole 31a.

脚取付部材３１の上部外周面には、雄ねじ部３５が形成されている。
脚取付部材３１の下部には、脚取付部材３１を径方向に貫通する挿通部３６が形成されている。挿通部３６は、脚取付部材３１の内外を連通させている。挿通部３６は、脚取付部材３１の下端縁で開放されるとともに、上下方向に延びる溝状に形成されている。なお、挿通部３６は、脚取付部材３１の内外を連通させる構成であれば、脚取付部材３１の下端縁で開放されていなくてもよい。また、脚取付部材３１は、少なくとも挿通部３６に連通する中空部を有していれば、上下方向に貫通する貫通孔３１ａを有する構成でなくてもよい。 A male screw portion 35 is formed on the upper outer peripheral surface of the leg mounting member 31.
At the lower part of the leg mounting member 31, an insertion portion 36 that penetrates the leg mounting member 31 in the radial direction is formed. The insertion portion 36 communicates the inside and outside of the leg mounting member 31. The insertion portion 36 is opened at the lower end edge of the leg mounting member 31 and is formed in a groove shape extending in the vertical direction. The insertion portion 36 does not have to be open at the lower end edge of the leg mounting member 31 as long as the inside and outside of the leg mounting member 31 communicate with each other. Further, the leg mounting member 31 does not have to have a through hole 31a penetrating in the vertical direction as long as it has at least a hollow portion communicating with the insertion portion 36.

挿通部３６は、脚取付部材３１において、周方向に間隔をあけて複数形成されている。具体的に、挿通部３６は、脚取付部材３１において、９０°間隔で合計４つ形成されている。以下の説明では、４つの挿通部３６のうち、前後方向及び左右方向に交差するＸ方向（第１方向）で対向する挿通部３６を第１挿通部３６ａ及び第２挿通部３６ｂと称し、Ｘ方向に直交するＹ方向（第２方向）で対向する挿通部３６を第３挿通部３６ｃ及び第４挿通部３６ｄと称する場合がある。 A plurality of insertion portions 36 are formed in the leg mounting member 31 at intervals in the circumferential direction. Specifically, a total of four insertion portions 36 are formed in the leg mounting member 31 at 90 ° intervals. In the following description, of the four insertion portions 36, the insertion portions 36 facing each other in the X direction (first direction) intersecting the front-rear direction and the left-right direction are referred to as the first insertion portion 36a and the second insertion portion 36b, and are referred to as X. The insertion portions 36 facing each other in the Y direction (second direction) orthogonal to the direction may be referred to as a third insertion portion 36c and a fourth insertion portion 36d.

延長部材３２は、軸線Ｏ１と同軸に配置された円筒状に形成されている。本実施形態において、延長部材３２の外径は、脚取付部材３１と同径に形成されている。延長部材３２において、上端部の外周面には、雄ねじ部３７（図５参照）が形成されている。延長部材３２において、下端部の内周面には、雌ねじ部３８が形成されている。雌ねじ部３８には、脚取付部材３１の雄ねじ部３５が螺着されている。これにより、延長部材３２は、脚取付部材３１の上端部から上方に延びている。なお、脚取付部材３１の外径と延長部材３２の外径とは、互いに異なっていてもよい。また、脚取付部材３１に雌ねじ部が形成され、延長部材３２に雄ねじ部が形成されていてもよい。脚取付部材３１と延長部材３２との取付方法は、螺着に限らず、圧入や溶接等、適宜選択可能である。また、脚取付部材３１及び延長部材３２は、一体に形成されていてもよい。延長部材３２は、上下方向に複数分割されていてもよい。 The extension member 32 is formed in a cylindrical shape arranged coaxially with the axis O1. In the present embodiment, the outer diameter of the extension member 32 is formed to be the same as the diameter of the leg mounting member 31. In the extension member 32, a male screw portion 37 (see FIG. 5) is formed on the outer peripheral surface of the upper end portion. In the extension member 32, a female screw portion 38 is formed on the inner peripheral surface of the lower end portion. The male threaded portion 35 of the leg mounting member 31 is screwed to the female threaded portion 38. As a result, the extension member 32 extends upward from the upper end portion of the leg mounting member 31. The outer diameter of the leg mounting member 31 and the outer diameter of the extension member 32 may be different from each other. Further, the leg mounting member 31 may have a female threaded portion, and the extension member 32 may have a male threaded portion. The mounting method of the leg mounting member 31 and the extension member 32 is not limited to screwing, and press fitting, welding, or the like can be appropriately selected. Further, the leg mounting member 31 and the extension member 32 may be integrally formed. The extension member 32 may be divided into a plurality of parts in the vertical direction.

支持脚２１は、床面Ｆに接地している。支持脚２１は、第１接地部材４１と、第２接地部材４２と、が軸線Ｏ１上を交点として交わるＸ字状に形成されている。
第１接地部材４１は、Ｙ方向を厚さ方向とし、Ｘ方向に延びる板状に形成されている。第１接地部材４１におけるＸ方向の中央部には、下方に向けて開口する第１係合溝４５が形成されている。第１係合溝４５の上端は、第１接地部材４１の上下方向の中間部に位置している。 The support legs 21 are in contact with the floor surface F. The support leg 21 is formed in an X shape in which the first grounding member 41 and the second grounding member 42 intersect with each other on the axis O1 as an intersection.
The first grounding member 41 is formed in a plate shape extending in the X direction with the Y direction as the thickness direction. A first engaging groove 45 that opens downward is formed in the central portion of the first grounding member 41 in the X direction. The upper end of the first engaging groove 45 is located at an intermediate portion in the vertical direction of the first grounding member 41.

第１接地部材４１は、脚取付部材３１に対して下方から組み付けられる。具体的に、第１接地部材４１は、脚取付部材３１内をＸ方向に横断するように、第１挿通部３６ａ及び第２挿通部３６ｂの各下端開口部を通じて脚取付部材３１に対して下方から差し込まれている。この際、第１係合溝４５は、軸線Ｏ１上に位置している。 The first grounding member 41 is assembled from below to the leg mounting member 31. Specifically, the first grounding member 41 is downward with respect to the leg mounting member 31 through the lower end openings of the first insertion portion 36a and the second insertion portion 36b so as to cross the inside of the leg mounting member 31 in the X direction. It is plugged in from. At this time, the first engaging groove 45 is located on the axis O1.

第２接地部材４２は、Ｘ方向を厚さ方向とし、Ｙ方向に延びる板状に形成されている。第２接地部材４２におけるＹ方向の中央部には、上方に向けて開口する第２係合溝４６が形成されている。第２係合溝４６の下端は、第２接地部材４２の上下方向の中間部に位置している。 The second grounding member 42 is formed in a plate shape extending in the Y direction with the X direction as the thickness direction. A second engaging groove 46 that opens upward is formed in the central portion of the second grounding member 42 in the Y direction. The lower end of the second engaging groove 46 is located at an intermediate portion in the vertical direction of the second grounding member 42.

第２接地部材４２は、脚取付部材３１に対して下方から組み付けられる。具体的に、第２接地部材４２は、脚取付部材３１内をＹ方向に横断するように、第３挿通部３６ｃ及び第４挿通部３６ｄの各下端開口部を通じて脚取付部材３１に対して下方から差し込まれている。この際、第２接地部材４２が第１係合溝４５内に下方から差し込まれ、第１接地部材４１が第２係合溝４６内に上方から進入した状態で、第１接地部材４１及び第２接地部材４２を組み合わせる。 The second grounding member 42 is assembled from below to the leg mounting member 31. Specifically, the second grounding member 42 is downward with respect to the leg mounting member 31 through the lower end openings of the third insertion portion 36c and the fourth insertion portion 36d so as to cross the inside of the leg mounting member 31 in the Y direction. It is plugged in from. At this time, with the second grounding member 42 inserted into the first engaging groove 45 from below and the first grounding member 41 entering the second engaging groove 46 from above, the first grounding member 41 and the first grounding member 41. 2 Combine the grounding member 42.

第１接地部材４１及び第２接地部材４２は、脚取付部材３１内において、第１接地部材４１及び第２接地部材４２同士、並びに脚取付部材３１に溶接により固定されている。具体的に、第１接地部材４１及び第２接地部材４２は、対応する挿通部３６の開口縁に、脚取付部材３１の内側から溶接されている。第１接地部材４１及び第２接地部材４２同士は、互いの交差部分（係合溝４５，４６の開口縁）において溶接されている。したがって、支持脚２１と脚取付部材３１との溶接痕は、支持構造体１１の外部に露呈していない。 The first grounding member 41 and the second grounding member 42 are fixed to each other by the first grounding member 41 and the second grounding member 42, and to the leg mounting member 31 in the leg mounting member 31. Specifically, the first grounding member 41 and the second grounding member 42 are welded to the opening edge of the corresponding insertion portion 36 from the inside of the leg mounting member 31. The first grounding member 41 and the second grounding member 42 are welded to each other at an intersecting portion (opening edge of the engaging grooves 45 and 46). Therefore, the welding marks between the support legs 21 and the leg mounting members 31 are not exposed to the outside of the support structure 11.

本実施形態の支持脚２１は、上述した第１接地部材４１及び第２接地部材４２によって、軸線Ｏ１に対して放射状に延びる複数の脚５０ａ～５０ｄを構成している。具体的に、第１接地部材４１のうち、軸線Ｏ１に対して＋Ｘ側に位置する部分は、第１挿通部３６ａを通じて脚取付部材３１から＋Ｘ側に延びる第１脚５０ａを構成している。第１接地部材４１のうち、軸線Ｏ１に対して－Ｘ側に位置する部分は、第２挿通部３６ｂを通じて脚取付部材３１から－Ｘ側に延びる第２脚５０ｂを構成している。第２接地部材４２のうち、軸線Ｏ１に対して＋Ｙ側に位置する部分は、第３挿通部３６ｃを通じて脚取付部材３１から＋Ｙ側に延びる第３脚５０ｃを構成している。第２接地部材４２のうち、軸線Ｏ１に対して－Ｙ側に位置する部分は、第４挿通部３６ｄを通じて脚取付部材３１から－Ｙ側に延びる第４脚５０ｄを構成している。各脚５０ａ～５０ｄは、先端部（径方向の外側端部）において、床面Ｆに接地している。なお、各脚５０ａ～５０ｄの脚取付部材３１からの突出量は、互いに異なっていてもよい。 The support leg 21 of the present embodiment constitutes a plurality of legs 50a to 50d extending radially with respect to the axis O1 by the first ground contact member 41 and the second ground contact member 42 described above. Specifically, the portion of the first grounding member 41 located on the + X side with respect to the axis O1 constitutes the first leg 50a extending from the leg mounting member 31 to the + X side through the first insertion portion 36a. The portion of the first grounding member 41 located on the −X side with respect to the axis O1 constitutes the second leg 50b extending from the leg mounting member 31 to the −X side through the second insertion portion 36b. The portion of the second grounding member 42 located on the + Y side with respect to the axis O1 constitutes the third leg 50c extending from the leg mounting member 31 to the + Y side through the third insertion portion 36c. The portion of the second grounding member 42 located on the −Y side with respect to the axis O1 constitutes the fourth leg 50d extending from the leg mounting member 31 to the −Y side through the fourth insertion portion 36d. Each leg 50a to 50d is in contact with the floor surface F at the tip portion (outer end portion in the radial direction). The amount of protrusion of each leg 50a to 50d from the leg mounting member 31 may be different from each other.

このように、各脚５０ａ～５０ｄの基端部（径方向の内側端部）は、脚取付部材３１内において、互いに固定されている。具体的に、第１脚５０ａ及び第２脚５０ｂは、第１接地部材４１によって一体に形成されている。第３脚５０ｃ及び第４脚５０ｄは、第２接地部材４２によって一体に形成されている。また、第１脚５０ａは、第２接地部材４２（第３脚５０ｃ及び第４脚５０ｄ）に溶接によって一体に接続されている。第２脚５０ｂは、第２接地部材４２（第３脚５０ｃ及び第４脚５０ｄ）に溶接によって一体に接続されている。 As described above, the base end portions (diameterally inner end portions) of the legs 50a to 50d are fixed to each other in the leg mounting member 31. Specifically, the first leg 50a and the second leg 50b are integrally formed by the first ground contact member 41. The third leg 50c and the fourth leg 50d are integrally formed by the second ground contact member 42. Further, the first leg 50a is integrally connected to the second ground contact member 42 (third leg 50c and fourth leg 50d) by welding. The second leg 50b is integrally connected to the second ground contact member 42 (third leg 50c and fourth leg 50d) by welding.

図４は、図１のＩＶ－ＩＶ線に沿う断面図である。図５は、図４のＶ－Ｖ線に沿う断面図である。
図４、図５に示すように、取付ブラケット２２は、延長部材３２の上端部に位置し、天板１２に連結される部材である。
取付ブラケット２２は、ジョイント部６１と、天板受部材（受部材）６２と、を備えている。
ジョイント部６１は、軸線Ｏ１と同軸に配置された円筒状に形成されている。ジョイント部６１の外径は、延長部材３２の外径と同径に形成されている。ジョイント部６１の内周面には、雌ねじ部６５が形成されている。雌ねじ部６５は、雄ねじ部３７が螺着されている。なお、ジョイント部６１の外径と延長部材３２の外径とは、互いに異なっていてもよい。ジョイント部６１と延長部材３２との取付方法は、螺着に限らず、圧入や溶接等、適宜選択可能である。また、ジョイント部６１及び延長部材３２は、一体に形成されていてもよい。 FIG. 4 is a cross-sectional view taken along the line IV-IV of FIG. FIG. 5 is a cross-sectional view taken along the line VV of FIG.
As shown in FIGS. 4 and 5, the mounting bracket 22 is a member located at the upper end of the extension member 32 and connected to the top plate 12.
The mounting bracket 22 includes a joint portion 61 and a top plate receiving member (receiving member) 62.
The joint portion 61 is formed in a cylindrical shape arranged coaxially with the axis O1. The outer diameter of the joint portion 61 is formed to be the same as the outer diameter of the extension member 32. A female screw portion 65 is formed on the inner peripheral surface of the joint portion 61. A male threaded portion 37 is screwed to the female threaded portion 65. The outer diameter of the joint portion 61 and the outer diameter of the extension member 32 may be different from each other. The method of attaching the joint portion 61 and the extension member 32 is not limited to screwing, and press-fitting, welding, or the like can be appropriately selected. Further, the joint portion 61 and the extension member 32 may be integrally formed.

天板受部材６２は、軸線Ｏ１と同軸に配置された円板形状に形成されている。天板受部材６２は、ジョイント部６１の上端に溶接等によって固定されている。天板受部材６２は、ジョイント部６１の上端から径方向の外側に張り出している。 The top plate receiving member 62 is formed in the shape of a disk arranged coaxially with the axis O1. The top plate receiving member 62 is fixed to the upper end of the joint portion 61 by welding or the like. The top plate receiving member 62 projects radially outward from the upper end of the joint portion 61.

天板受部材６２の外周部分には、複数のスリット６８が形成されている。各スリット６８は、周方向に沿って延びる円弧状に形成されている。各スリット６８は、軸線Ｏ１を中心とする仮想円Ｋ上において、周方向に間隔をあけて形成されている。図示の例において、スリット６８における周方向の長さは、周方向で隣り合うスリット６８同士の間の間隔（以下、ブランク領域６９という。）と同等になっている。但し、スリット６８の周方向の長さは、ブランク領域６９より大きくてもよく、小さくてもよい。 A plurality of slits 68 are formed on the outer peripheral portion of the top plate receiving member 62. Each slit 68 is formed in an arc shape extending along the circumferential direction. The slits 68 are formed at intervals in the circumferential direction on the virtual circle K centered on the axis O1. In the illustrated example, the length of the slit 68 in the circumferential direction is equivalent to the distance between the slits 68 adjacent to each other in the circumferential direction (hereinafter, referred to as a blank region 69). However, the length of the slit 68 in the circumferential direction may be larger or smaller than the blank area 69.

＜天板１２＞
天板１２は、平面視において例えば正方形状とされている。天板１２の上面は、物品等を支持する物品支持面を構成する。天板１２は、外周縁を構成する４辺のうち、一対の辺が左右方向に向かい合った状態で前後方向に沿って配置され、残り一対の辺が前後方向に向かい合った状態で左右方向に沿って配置されている。したがって、天板１２の各角部（頂点）は、＋Ｘ側、－Ｘ側、＋Ｙ側、－Ｙ側を向いて配置される。なお、天板１２の平面視形状は、長方形状や三角形状等の多角形状、円形状、半円形状等、適宜変更が可能である。 <Top plate 12>
The top plate 12 has, for example, a square shape in a plan view. The upper surface of the top plate 12 constitutes an article support surface that supports the article or the like. The top plate 12 is arranged along the front-rear direction with a pair of sides facing each other in the left-right direction among the four sides constituting the outer peripheral edge, and along the left-right direction with the remaining pair of sides facing each other in the front-rear direction. Are arranged. Therefore, each corner portion (vertex) of the top plate 12 is arranged so as to face the + X side, the −X side, the + Y side, and the −Y side. The plan view shape of the top plate 12 can be appropriately changed to a polygonal shape such as a rectangle or a triangle, a circular shape, a semicircular shape, or the like.

天板１２は、平面視における中心（対角線の交点）が軸線Ｏ１上に位置した状態で、取付ブラケット２２に連結される。具体的に、天板１２の下面には、複数の取付孔（固定部）７１が形成されている。複数の取付孔７１は、上述した仮想円Ｋ上に位置する部分において、周方向に間隔をあけて配置されている。周方向で隣り合う取付孔７１間のピッチ（取付孔７１の中心間距離）は、例えばスリット６８における周方向の長さ以下になっている。したがって、天板１２と取付ブラケット２２とを上下方向に重ね合わせた状態において、取付ブラケット２２に対する天板１２の軸線Ｏ１回りの向きに関わらず、各スリット６８内に少なくとも一つの取付孔７１が重なり合うように設定されている。このような態様として、例えば取付孔７１が等間隔で８個形成されている場合、スリット６８の周方向の長さは軸線Ｏ１を中心とした中心角が４５°で等間隔に４個形成されていることが好ましい（３６０°÷８＝４５°）。また、取付孔７１が等間隔で１６個形成されている場合、スリット６８の周方向の長さは軸線Ｏ１を中心とした中心角が２２．５°で等間隔に４個形成されていることが好ましい（３６０°÷１６＝２２．５°）。すなわち、天板１２は、各取付孔７１のうち、天板受部材６２のスリット６８に重なり合う取付孔７１を調整することで、取付ブラケット２２に対する軸線Ｏ１回りの向きを調整可能に構成されている。 The top plate 12 is connected to the mounting bracket 22 in a state where the center (intersection of diagonal lines) in a plan view is located on the axis O1. Specifically, a plurality of mounting holes (fixing portions) 71 are formed on the lower surface of the top plate 12. The plurality of mounting holes 71 are arranged at intervals in the circumferential direction in the portion located on the virtual circle K described above. The pitch between the mounting holes 71 adjacent to each other in the circumferential direction (distance between the centers of the mounting holes 71) is, for example, equal to or less than the length in the circumferential direction in the slit 68. Therefore, in a state where the top plate 12 and the mounting bracket 22 are overlapped in the vertical direction, at least one mounting hole 71 overlaps in each slit 68 regardless of the orientation of the top plate 12 with respect to the mounting bracket 22 around the axis O1. Is set to. In such an embodiment, for example, when eight mounting holes 71 are formed at equal intervals, the length of the slit 68 in the circumferential direction is formed at four equal intervals with a central angle of 45 ° about the axis O1. It is preferable that (360 ° ÷ 8 = 45 °). Further, when 16 mounting holes 71 are formed at equal intervals, the length of the slit 68 in the circumferential direction is such that the central angle around the axis O1 is 22.5 ° and 4 of the slits 68 are formed at equal intervals. Is preferable (360 ° ÷ 16 = 22.5 °). That is, the top plate 12 is configured so that the orientation around the axis O1 with respect to the mounting bracket 22 can be adjusted by adjusting the mounting hole 71 that overlaps the slit 68 of the top plate receiving member 62 among the mounting holes 71. ..

各取付孔７１のうち、スリット６８に重なり合う取付孔７１には、スリット６８を通じてビス（連結部材）７５が締結されている。本実施形態では、平面視において、天板１２の対角線上に接地部材４１，４２が配置されるように、天板１２の向きが設定されている。平面視において、各脚５０ａ～５０ｄは、各天板１２の対応する角部（頂点）を向いて延びている。すなわち、第１脚５０ａは、天板１２のうち、＋Ｘ側の角部を向いて延びている。第２脚５０ｂは、天板１２のうち、－Ｘ側の角部を向いて延びている。第３脚５０ｃは、天板１２のうち、＋Ｙ側の角部を向いて延びている。第４脚５０ｄは、天板１２のうち、－Ｙ側の角部を向いて延びている。 Of each mounting hole 71, a screw (connecting member) 75 is fastened to the mounting hole 71 that overlaps the slit 68 through the slit 68. In the present embodiment, the orientation of the top plate 12 is set so that the grounding members 41 and 42 are arranged on the diagonal line of the top plate 12 in a plan view. In a plan view, the legs 50a to 50d extend toward the corresponding corners (vertices) of the top plate 12. That is, the first leg 50a extends toward the corner on the + X side of the top plate 12. The second leg 50b extends toward the corner on the −X side of the top plate 12. The third leg 50c extends toward the corner on the + Y side of the top plate 12. The fourth leg 50d extends toward the corner on the −Y side of the top plate 12.

＜物品支持什器１の組付方法＞
次に、上述した物品支持什器１の組付方法について説明する。
まず、支持脚２１が固定された状態の脚取付部材３１に延長部材３２を組み付ける。具体的には、脚取付部材３１の雄ねじ部３５に対し、延長部材３２の雌ねじ部３８を螺着する。
続いて、延長部材３２の上端部に取付ブラケット２２を組み付ける。具体的には、延長部材３２の雄ねじ部３７に取付ブラケット２２の雌ねじ部６５を螺着する。 <Assembly method of article support fixture 1>
Next, the method of assembling the article support fixture 1 described above will be described.
First, the extension member 32 is assembled to the leg mounting member 31 in which the support legs 21 are fixed. Specifically, the female threaded portion 38 of the extension member 32 is screwed to the male threaded portion 35 of the leg mounting member 31.
Subsequently, the mounting bracket 22 is assembled to the upper end of the extension member 32. Specifically, the female threaded portion 65 of the mounting bracket 22 is screwed onto the male threaded portion 37 of the extension member 32.

次に、取付ブラケット２２（天板受部材６２）に天板１２を組み付ける。具体的には、まず天板１２の中心が軸線Ｏ１上に位置するように天板受部材６２上に天板１２をセットする。続いて、平面視において、天板１２の各頂点が、対応する脚５０ａ～５０ｄの延長線上に位置するように、天板受部材６２に対して天板１２を軸線Ｏ１回りに回転させる。すると、スリット６８に対する各取付孔７１の周方向の位置が変化する。各取付孔７１のうち、スリット６８に重なり合う取付孔７１に対し、スリット６８を通じてビス７５を螺着する。
以上により、上述した物品支持什器１が組み立てられる。 Next, the top plate 12 is assembled to the mounting bracket 22 (top plate receiving member 62). Specifically, first, the top plate 12 is set on the top plate receiving member 62 so that the center of the top plate 12 is located on the axis O1. Subsequently, the top plate 12 is rotated about the axis O1 with respect to the top plate receiving member 62 so that each vertex of the top plate 12 is located on the extension line of the corresponding legs 50a to 50d in a plan view. Then, the position of each mounting hole 71 in the circumferential direction with respect to the slit 68 changes. Of the mounting holes 71, the screw 75 is screwed into the mounting hole 71 that overlaps the slit 68 through the slit 68.
As described above, the article support fixture 1 described above is assembled.

このように、本実施形態では、複数の脚５０ａ～５０ｄの基端部同士が、貫通孔３１ａ内で一体に接続された状態で、脚取付部材３１に固定されている構成とした。
この構成によれば、各脚５０ａ～５０ｄ同士が脚取付部材３１内で互いに支え合う。これにより、各脚を個別に脚取付部材に固定する場合に比べ、各脚５０ａ～５０ｄと脚取付部材３１との連結強度を確保することができる。また、連結強度を確保するために脚や脚取付部材を太くする場合に比べ、脚５０ａ～５０ｄや支柱２０を細くすることができる。その結果、意匠性の向上を図ることができる。 As described above, in the present embodiment, the base end portions of the plurality of legs 50a to 50d are fixed to the leg mounting member 31 in a state of being integrally connected in the through hole 31a.
According to this configuration, the legs 50a to 50d support each other in the leg mounting member 31. As a result, it is possible to secure the connection strength between each leg 50a to 50d and the leg mounting member 31 as compared with the case where each leg is individually fixed to the leg mounting member. Further, the legs 50a to 50d and the columns 20 can be made thinner than when the legs and the leg mounting members are made thicker in order to secure the connection strength. As a result, the design can be improved.

本実施形態では、挿通部３６が脚取付部材３１の下端縁で開口する溝状に形成されている構成とした。
この構成によれば、挿通部３６の下端開口部を通じて各脚５０ａ～５０ｄを脚取付部材３１の下方から差し込んだ状態で、各脚５０ａ～５０ｄを脚取付部材３１に固定できる。これにより、脚取付部材の側方（径方向）のみに開口する孔を挿通部とする構成に比べ、挿通部３６の加工性を向上させることができる。そのため、物品支持什器１の低コスト化を図ることができる。 In the present embodiment, the insertion portion 36 is formed in a groove shape that opens at the lower end edge of the leg mounting member 31.
According to this configuration, the legs 50a to 50d can be fixed to the leg mounting member 31 in a state where the legs 50a to 50d are inserted from below the leg mounting member 31 through the lower end opening of the insertion portion 36. As a result, the workability of the insertion portion 36 can be improved as compared with the configuration in which the insertion portion has a hole that opens only on the side (diameter direction) of the leg mounting member. Therefore, the cost of the article support fixture 1 can be reduced.

本実施形態では、支柱２０が、貫通孔３１ａ及び挿通部３６が形成された脚取付部材３１と、脚取付部材３１の上端部に取り付けられた延長部材３２と、を備える構成とした。この構成によれば、物品支持什器１の流通時において、脚５０ａ～５０ｄが固定された脚取付部材３１と、延長部材３２と、を分解した状態で搬送することができる。これにより、搬送性を向上させることができる。また、脚取付部材３１と延長部材３２とをそれぞれの用途に応じた最適な材料により製造することができる。これにより、設計自由度の向上を図ることができる。 In the present embodiment, the support column 20 includes a leg mounting member 31 in which the through hole 31a and the insertion portion 36 are formed, and an extension member 32 attached to the upper end portion of the leg mounting member 31. According to this configuration, the leg mounting member 31 to which the legs 50a to 50d are fixed and the extension member 32 can be transported in a disassembled state at the time of distribution of the article support fixture 1. Thereby, the transportability can be improved. Further, the leg mounting member 31 and the extension member 32 can be manufactured from the optimum materials according to their respective uses. This makes it possible to improve the degree of freedom in design.

本実施形態では、脚取付部材３１の外周面に雄ねじ部３５が形成され、延長部材３２の内周面には雌ねじ部３８が形成されている構成とした。
この構成によれば、脚取付部材３１と延長部材３２との組み付け作業を簡単に行うことができる。脚取付部材３１と延長部材３２との組み付けに当たって別部材を必要としないので、部品点数の削減を図ることができる。 In the present embodiment, the male threaded portion 35 is formed on the outer peripheral surface of the leg mounting member 31, and the female threaded portion 38 is formed on the inner peripheral surface of the extension member 32.
According to this configuration, the assembly work of the leg mounting member 31 and the extension member 32 can be easily performed. Since no separate member is required for assembling the leg mounting member 31 and the extension member 32, the number of parts can be reduced.

本実施形態では、第１接地部４１材及び第２接地部材４２が、貫通孔３１ａ内で互いに交差するとともに、交差部分において互いに固定されている構成とした。
この構成によれば、複数の脚５０ａ～５０ｄのうち、Ｘ方向に延びる脚５０ａ，５０ｂ同士、及びＹ方向に延びる脚５０ｃ，５０ｄ同士を一体に形成することができる。これにより、脚５０ａ～５０ｄの強度を確保できるとともに、部品点数の削減を図ることができる。 In the present embodiment, the first grounding portion 41 member and the second grounding member 42 intersect with each other in the through hole 31a and are fixed to each other at the intersecting portion.
According to this configuration, among the plurality of legs 50a to 50d, the legs 50a and 50b extending in the X direction and the legs 50c and 50d extending in the Y direction can be integrally formed. As a result, the strength of the legs 50a to 50d can be ensured, and the number of parts can be reduced.

本実施形態では、第１接地部材４１及び第２接地部材４２の交差部分には、一方の接地部材が他方の接地部材に差し込まれる係合溝４５，４６が形成されている構成とした。この構成によれば、各接地部材４１，４２の位置決め精度を向上させるとともに、接地部材４１，４２同士の連結強度を確保できる。 In the present embodiment, engagement grooves 45 and 46 into which one grounding member is inserted into the other grounding member are formed at the intersection of the first grounding member 41 and the second grounding member 42. According to this configuration, the positioning accuracy of the grounding members 41 and 42 can be improved, and the connection strength between the grounding members 41 and 42 can be secured.

本実施形態では、物品支持什器１が天板１２を備えるテーブルである構成とした。
この構成によれば、上述したように本実施形態の物品支持什器１は脚５０ａ～５０ｄや支柱２０を細くすることができるため、意匠性の向上や下肢空間の確保を実現できる。 In the present embodiment, the article support fixture 1 is a table provided with the top plate 12.
According to this configuration, as described above, the article support fixture 1 of the present embodiment can have the legs 50a to 50d and the support columns 20 thin, so that it is possible to improve the design and secure the space for the lower limbs.

本実施形態の天板１２は、取付ブラケット２２に対する軸線Ｏ１回りの位置を調整可能に取り付けられる構成とした。
この構成によれば、天板１２や取付ブラケット２２等の寸法誤差に関わらず、取付ブラケット２２に対して天板１２を所望の向きに取り付けることができる。この場合、脚５０ａ～５０ｄの向きを天板１２の頂点に合わせて、天板１２と取付ブラケット２２とを固定することで、利用者が正対し易い天板１２の辺部分の下方に脚５０ａ～５０ｄが配置されなくなる。これにより、利用者と脚５０ａ～５０ｄとの干渉を抑制し、下肢空間を有効に利用できる。一方、天板１２の中心が最も遠い天板１２の頂点に脚５０ａ～５０ｄの向きを合わせることで、天板１２に対して下方に荷重が作用した場合に物品支持什器１の転倒等を抑制できる。また、異なる平面視形状の天板に対して同一の支持構造体１１を取り付ける場合等においても、種々の天板に対して最適な方向に脚を向けることができる。 The top plate 12 of the present embodiment has a configuration in which the position around the axis O1 with respect to the mounting bracket 22 can be adjusted and mounted.
According to this configuration, the top plate 12 can be mounted in a desired direction with respect to the mounting bracket 22 regardless of the dimensional error of the top plate 12 or the mounting bracket 22. In this case, by aligning the directions of the legs 50a to 50d with the apex of the top plate 12 and fixing the top plate 12 and the mounting bracket 22, the legs 50a are below the side portion of the top plate 12 that the user can easily face. ~ 50d will not be placed. As a result, the interference between the user and the legs 50a to 50d can be suppressed, and the lower limb space can be effectively used. On the other hand, by aligning the legs 50a to 50d with the apex of the top plate 12 having the center of the top plate 12 farthest from the center, it is possible to prevent the article support fixture 1 from tipping over when a load acts downward on the top plate 12. can. Further, even when the same support structure 11 is attached to top plates having different plan view shapes, the legs can be oriented in the optimum direction with respect to various top plates.

本実施形態では、取付ブラケット２２には周方向に延びるスリット６８が形成され、天板１２にはスリット６８を通じて露出する取付孔７１ａが形成されている構成とした。この構成によれば、取付孔７１ａは、取付ブラケット２２に対する天板１２の周方向の向きに応じて、スリット６８内での露呈位置が周方向に変更される。これにより、取付ブラケット２２に対して天板１２を所望の向きに合わせた状態で、スリット６８を通じて取付孔７１ａ内にビス７５を締結する。その結果、取付ブラケット２２に対して天板１２を所望の向きに取り付けることができる。 In the present embodiment, the mounting bracket 22 is formed with a slit 68 extending in the circumferential direction, and the top plate 12 is formed with a mounting hole 71a exposed through the slit 68. According to this configuration, the exposure position of the mounting hole 71a in the slit 68 is changed in the circumferential direction according to the orientation of the top plate 12 with respect to the mounting bracket 22 in the circumferential direction. As a result, the screw 75 is fastened into the mounting hole 71a through the slit 68 with the top plate 12 aligned with the mounting bracket 22 in a desired direction. As a result, the top plate 12 can be mounted in a desired direction with respect to the mounting bracket 22.

（変形例）
上述した実施形態では、正方形の天板１２の中心に軸線Ｏ１が位置し、天板１２の各頂点に対して４本の脚５０ａ～５０ｄを向ける構成について説明したが、この構成に限られない。例えば、図６に示すように、三角形の天板１５０の重心Ｏ２上に軸線Ｏ１が位置していてもよい。この場合、例えば３本の脚１５１ａ～１５１ｃが天板１５０の各頂点に向けて延びるように、支柱２０に対する天板１５０の向きを調整してもよい。
また、図７に示すように、円板の天板１５５の中心Ｏ３に対して偏心した位置に軸線Ｏ１が位置していてもよい。この場合には、例えば２本の脚１５６ａ，１５６ｂが軸線Ｏ１の偏心方向とは反対側に向けて延びるように支柱２０に対する天板１５５の向きを調整してもよい。
図８に示すように、長方形状の天板１６０に対して左右方向の両端部に支持構造体１１を設けてもよい。この場合、各支持構造体１１において、それぞれ支柱２０に対する天板１６０の向きを調整してもよい。図示の例においては、各支持構造体１１が有する２本の脚１６１ａ，１６１ｂが左右方向の外側に向かうに従い前後方向に離間する方向に延び、天板１６０の各頂点を向いている。 (Modification example)
In the above-described embodiment, the configuration in which the axis O1 is located at the center of the square top plate 12 and the four legs 50a to 50d are directed to each vertex of the top plate 12 has been described, but the configuration is not limited to this. .. For example, as shown in FIG. 6, the axis O1 may be located on the center of gravity O2 of the triangular top plate 150. In this case, for example, the orientation of the top plate 150 with respect to the support column 20 may be adjusted so that the three legs 151a to 151c extend toward the vertices of the top plate 150.
Further, as shown in FIG. 7, the axis O1 may be located at a position eccentric with respect to the center O3 of the top plate 155 of the disk. In this case, for example, the orientation of the top plate 155 with respect to the support column 20 may be adjusted so that the two legs 156a and 156b extend toward the side opposite to the eccentric direction of the axis O1.
As shown in FIG. 8, the support structure 11 may be provided at both ends in the left-right direction with respect to the rectangular top plate 160. In this case, in each support structure 11, the orientation of the top plate 160 with respect to the support column 20 may be adjusted. In the illustrated example, the two legs 161a and 161b of each support structure 11 extend in a direction in which they are separated from each other in the front-rear direction toward the outside in the left-right direction, and face each apex of the top plate 160.

（第２実施形態）
図９は、第２実施形態に係る支持構造体１１の断面斜視図である。本実施形態では、脚取付部材３１と延長部材３２とが連結プレート（第１プレート１００及び第２プレート１０１）を介して連結されている点で上述した第１実施形態と相違している。
図９に示す支持構造体１１において、第１プレート１００は、脚取付部材３１の上端開口部を閉塞している。第１プレート１００は、脚取付部材３１の外径よりも小さく、脚取付部材３１の内径よりも大きい円板状に形成されている。第１プレート１００は、脚取付部材３１の上端縁上において、脚取付部材３１から上方に突出し、かつ脚取付部材３１の外周面から径方向の内側に退避した状態で配置されている。なお、第１プレート１００は、鋳造等によって脚取付部材３１に一体で形成されている。但し、第１プレート１００は、脚取付部材３１に溶接等により固定されていてもよい。 (Second Embodiment)
FIG. 9 is a cross-sectional perspective view of the support structure 11 according to the second embodiment. The present embodiment differs from the above-described first embodiment in that the leg mounting member 31 and the extension member 32 are connected via the connecting plates (first plate 100 and second plate 101).
In the support structure 11 shown in FIG. 9, the first plate 100 closes the upper end opening of the leg mounting member 31. The first plate 100 is formed in a disk shape that is smaller than the outer diameter of the leg mounting member 31 and larger than the inner diameter of the leg mounting member 31. The first plate 100 is arranged on the upper end edge of the leg mounting member 31 in a state of protruding upward from the leg mounting member 31 and retracting inward in the radial direction from the outer peripheral surface of the leg mounting member 31. The first plate 100 is integrally formed with the leg mounting member 31 by casting or the like. However, the first plate 100 may be fixed to the leg mounting member 31 by welding or the like.

第１プレート１００のうち、支持脚２１と平面視で重なり合わない部分（周方向でずれた位置）には、第１プレート１００を上下方向に貫通する挿通孔１００ａが形成されている。本実施形態において、挿通孔１００ａは、第１プレート１００のうち、隣り合う脚５０ａ～５０ｄ同士の間に位置する部分にそれぞれ形成されている。 An insertion hole 100a that penetrates the first plate 100 in the vertical direction is formed in a portion of the first plate 100 that does not overlap with the support legs 21 in a plan view (position shifted in the circumferential direction). In the present embodiment, the insertion holes 100a are formed in the portions of the first plate 100 located between the adjacent legs 50a to 50d, respectively.

第２プレート１０１は、延長部材３２の下端開口部を閉塞している。第２プレート１０１は、延長部材３２内において、下端縁から第１プレート１００の厚さ分だけ上方に位置する部分に、溶接等により固定されている。第２プレート１０１において、上述した挿通孔１００ａと平面視で重なり合う部分には、締結孔１０１ａが形成されている。 The second plate 101 closes the lower end opening of the extension member 32. The second plate 101 is fixed to a portion of the extension member 32 located above the lower end edge by the thickness of the first plate 100 by welding or the like. In the second plate 101, a fastening hole 101a is formed at a portion overlapping the above-mentioned insertion hole 100a in a plan view.

本実施形態において、脚取付部材３１と延長部材３２とを組み付けるには、第１プレート１００を延長部材３２内に下方から進入させる。これにより、第１プレート１００と第２プレート１０１とが上下方向で突き合わされる。 In the present embodiment, in order to assemble the leg mounting member 31 and the extension member 32, the first plate 100 is inserted into the extension member 32 from below. As a result, the first plate 100 and the second plate 101 are butted in the vertical direction.

続いて、脚取付部材３１と延長部材３２とを軸線Ｏ１回りに相対回転させ、第１プレート１００の挿通孔１００ａと、第２プレート１０１の締結孔１０１ａと、を平面視で重ね合わせる。続いて、隣り合う脚５０ａ～５０ｄ同士の間を通じて、脚取付部材３１の下方からビス１１０を進入させる。そして、挿通孔１００ａ内にビス１１０を挿入した後、ビス１１０を締結孔１０１ａに締結させる。これにより、脚取付部材３１と延長部材３２とが組み付けられる。 Subsequently, the leg mounting member 31 and the extension member 32 are relatively rotated around the axis O1, and the insertion hole 100a of the first plate 100 and the fastening hole 101a of the second plate 101 are overlapped in a plan view. Subsequently, the screw 110 is inserted from below the leg mounting member 31 through between the adjacent legs 50a to 50d. Then, after inserting the screw 110 into the insertion hole 100a, the screw 110 is fastened to the fastening hole 101a. As a result, the leg mounting member 31 and the extension member 32 are assembled.

本実施形態においても、各脚５０ａ～５０ｄ同士の間を通じて第１プレート１００及び第２プレート１０１同士をビス１１０によって締結する。これにより、脚取付部材３１と延長部材３２とを太くすることなく、脚取付部材３１と延長部材３２とを連結することができる。これにより、上述した第１実施形態と同様の作用効果を奏することができる。 Also in this embodiment, the first plate 100 and the second plates 101 are fastened to each other by the screw 110 through between the legs 50a to 50d. As a result, the leg mounting member 31 and the extension member 32 can be connected without thickening the leg mounting member 31 and the extension member 32. Thereby, the same action and effect as the above-mentioned first embodiment can be obtained.

（第３実施形態）
本実施形態では、取付ブラケット２２を備えていない点で上述した実施形態と相違している。図１０は、第３実施形態に係る物品支持什器１を下方から見た分解斜視図である。図１０に示す物品支持什器１において、延長部材３２の上端部の外周面には、雄ねじ部（天板受部材）３７が形成されている。 (Third Embodiment)
This embodiment differs from the above-described embodiment in that the mounting bracket 22 is not provided. FIG. 10 is an exploded perspective view of the article support fixture 1 according to the third embodiment as viewed from below. In the article support fixture 1 shown in FIG. 10, a male screw portion (top plate receiving member) 37 is formed on the outer peripheral surface of the upper end portion of the extension member 32.

天板２００は、天板本体２０１と、取付筒２０２と、を備えている。
天板本体２０１は、軸線Ｏ１と同軸に配置された円板状に形成されている。
取付筒２０２は、軸線Ｏ１と同軸に配置された筒状に形成されている。取付筒２０２は、天板本体２０１の下面に溶接等によって固定されている。取付筒２０２の内周面には、雌ねじ部２０３が形成されている。雌ねじ部２０３は、延長部材３２の雄ねじ部３７に螺着されている。これにより、天板２００が支柱２０の上端部に取り付けられる。 The top plate 200 includes a top plate main body 201 and a mounting cylinder 202.
The top plate main body 201 is formed in the shape of a disk arranged coaxially with the axis O1.
The mounting cylinder 202 is formed in a cylindrical shape arranged coaxially with the axis O1. The mounting cylinder 202 is fixed to the lower surface of the top plate main body 201 by welding or the like. A female threaded portion 203 is formed on the inner peripheral surface of the mounting cylinder 202. The female threaded portion 203 is screwed to the male threaded portion 37 of the extension member 32. As a result, the top plate 200 is attached to the upper end portion of the support column 20.

本実施形態のように、延長部材３２と天板２００自体を螺着により連結することで、組付性の向上を図ることができる。 By connecting the extension member 32 and the top plate 200 itself by screwing as in the present embodiment, it is possible to improve the assembling property.

なお、雄ねじ部３７にワッシャ等のスペーサを介在させてもよい。この場合には、スペーサの有無やスペーサの厚さに応じて支柱２０に対する天板本体２０１の軸線Ｏ１回りの向きを調整することができる。 A spacer such as a washer may be interposed in the male screw portion 37. In this case, the direction around the axis O1 of the top plate main body 201 with respect to the support column 20 can be adjusted according to the presence or absence of the spacer and the thickness of the spacer.

また、図１１に示すように、延長部材３２は、上端部を取付筒２０２内に挿入することで、天板２００に取り付けられていてもよい。この場合には、取付筒２０２を径方向に貫通するイモネジ２１０を延長部材３２に突き当てることで、延長部材３２に対する天板２００の軸線Ｏ１回りの位置を固定してもよい。本変形例では、延長部材３２に対するイモネジ２１０の突き当て位置を調整することで、延長部材３２に対する天板２００の軸線Ｏ１回りの向きを調整することができる。すなわち、延長部材３２の上端部は、天板受部材として機能する。なお、イモネジ２１０に代えて取付筒２０２及び延長部材３２の上端部を径方向に貫通するピン等を用いて延長部材３２に対する天板２００の軸線Ｏ１回りの向きを調整してもよい。 Further, as shown in FIG. 11, the extension member 32 may be attached to the top plate 200 by inserting the upper end portion into the mounting cylinder 202. In this case, the position around the axis O1 of the top plate 200 with respect to the extension member 32 may be fixed by abutting the set screw 210 penetrating the mounting cylinder 202 in the radial direction against the extension member 32. In this modification, the orientation of the top plate 200 with respect to the extension member 32 around the axis O1 can be adjusted by adjusting the abutting position of the set screw 210 with respect to the extension member 32. That is, the upper end portion of the extension member 32 functions as a top plate receiving member. Instead of the set screw 210, the direction around the axis O1 of the top plate 200 with respect to the extension member 32 may be adjusted by using a pin or the like that penetrates the upper ends of the mounting cylinder 202 and the extension member 32 in the radial direction.

（その他の変形例）
以上、本発明の好ましい実施形態を説明したが、本発明はこれら実施形態に限定されることはない。本発明の趣旨を逸脱しない範囲で、構成の付加、省略、置換、及びその他の変更が可能である。本発明は上述した説明によって限定されることはなく、添付の特許請求の範囲によってのみ限定される。
上述した実施形態では、物品支持什器としてテーブルを例にして説明したが、この構成に限られない。物品支持什器としては、カート装置や点滴スタンド、モニタスタンド等であってもよい。物品支持什器をカート装置に採用した場合には、棚板や天板等が物品支持部となる。物品支持什器を点滴スタンドに採用した場合には、輸液パックを吊り下げるフック等が物品支持部となる。物品支持什器をモニタスタンドに採用した場合には、モニタを支持するブラケットが物品支持部となる。 (Other variants)
Although the preferred embodiments of the present invention have been described above, the present invention is not limited to these embodiments. It is possible to add, omit, replace, and make other changes to the configuration without departing from the spirit of the present invention. The present invention is not limited by the above description, but only by the appended claims.
In the above-described embodiment, the table has been described as an example of the article support fixture, but the present invention is not limited to this configuration. The article support fixture may be a cart device, a drip stand, a monitor stand, or the like. When an article support fixture is used for the cart device, a shelf plate, a top plate, or the like becomes the article support portion. When an article support fixture is used for the drip stand, a hook or the like for suspending the infusion pack becomes the article support portion. When the article support fixture is used for the monitor stand, the bracket that supports the monitor becomes the article support portion.

上述した実施形態では、支柱２０に対する天板の向きを調整可能な構成について説明したが、この構成に限られない。天板は、支柱２０に対する向きが調整不能に構成されていてもよい。
上述した実施形態では、第１接地部材４１及び第２接地部材４２が、互いの係合溝４５，４６に差し込まれる構成について説明したが、この構成に限られない。第１接地部材４１及び第２接地部材４２は、単に重ね合わされた状態で固定されていてもよい。
また、各接地部材４１，４２は、互いに独立していてもよい。 In the above-described embodiment, the configuration in which the orientation of the top plate with respect to the support column 20 can be adjusted has been described, but the configuration is not limited to this configuration. The top plate may be configured so that the orientation with respect to the support column 20 cannot be adjusted.
In the above-described embodiment, the configuration in which the first grounding member 41 and the second grounding member 42 are inserted into the engaging grooves 45 and 46 of each other has been described, but the configuration is not limited to this. The first grounding member 41 and the second grounding member 42 may be fixed in a state of being simply overlapped with each other.
Further, the grounding members 41 and 42 may be independent of each other.

上述した各実施形態では、第１脚５０ａ及び第２脚５０ｂ同士が第１接地部材４１として一体に形成され、第３脚５０ｃ及び第４脚５０ｄ同士が第２接地部材４２として一体に形成されている構成について説明したが、この構成に限られない。例えば、各脚５０ａ～５０ｄ同士のうち、少なくとも２つの脚同士が脚取付部材３１内において、溶接等により一体に接続されていれてもよい。また、脚は、４本に限らず、２本や３本、５本以上の複数本であってもよい。この場合においても、各脚のうち少なくとも２本の脚同士が脚取付部材３１内で一体に接続されていればよい。 In each of the above-described embodiments, the first leg 50a and the second leg 50b are integrally formed as the first ground contact member 41, and the third leg 50c and the fourth leg 50d are integrally formed as the second ground contact member 42. However, the configuration is not limited to this configuration. For example, of the legs 50a to 50d, at least two legs may be integrally connected to each other in the leg mounting member 31 by welding or the like. Further, the number of legs is not limited to four, and may be two, three, five or more. Even in this case, at least two of the legs may be integrally connected to each other in the leg mounting member 31.

上述した実施形態では、脚取付部材３１と第１接地部材４１及び第２接地部材４２とが溶接により固定された構成について説明したが、この構成に限られない。脚取付部材３１と、第１接地部材４１及び第２接地部材４２と、脚取付部材３１内に充填される接着剤や脚取付部材３１内に配置される取付金具によって固定してもよい。
上述した実施形態では、脚が支柱の下端部から放射状に延びる構成について説明したが、この構成に限られない。脚は、支柱における上下方向の中間部分から放射状にのびていてもよい。 In the above-described embodiment, the configuration in which the leg mounting member 31, the first grounding member 41, and the second grounding member 42 are fixed by welding has been described, but the present invention is not limited to this configuration. The leg mounting member 31, the first grounding member 41 and the second grounding member 42 may be fixed by an adhesive filled in the leg mounting member 31 or a mounting bracket arranged in the leg mounting member 31.
In the above-described embodiment, the configuration in which the legs extend radially from the lower end of the column has been described, but the present invention is not limited to this configuration. The legs may extend radially from the vertical middle portion of the strut.

上述した実施形態に係る物品支持什器の一部又は全部は、以下のように付記することができる。
［付記１］
上下方向に延びる支柱と、
前記支柱の上端部に位置する受部材と、
前記受部材に下方から支持され、物品を支持する物品支持部と、
上下方向に交差する方向に沿って前記支柱から延びるとともに、床面に接地する脚と、を備え、
前記受部材及び前記物品支持部は、上下方向に沿う前記支柱の軸線回りの周方向において前記受部材に対する前記物品支持部の向きを調整可能に固定されている物品支持什器。 A part or all of the article support fixtures according to the above-described embodiment can be added as follows.
[Appendix 1]
With the columns extending in the vertical direction,
A receiving member located at the upper end of the support column and
An article support portion that is supported from below by the receiving member and supports the article,
A leg extending from the strut along a direction intersecting in the vertical direction and grounding to the floor surface is provided.
The receiving member and the article supporting portion are fixed to the article supporting fixture so that the orientation of the article supporting portion with respect to the receiving member can be adjusted in the circumferential direction around the axis of the column along the vertical direction.

［付記１］の構成によれば、受部材や物品支持部等の寸法誤差に関わらず、受部材に対して物品支持部を所望の向きに取り付けることができる。この場合、例えば平面視矩形状の天板（物品支持部）に対しては脚の向きを天板の頂点に合わせて、天板と受部材とを固定することで、利用者が正対し易い天板の辺部分の下方に脚が配置されなくなる。これにより、利用者と脚との干渉を抑制し、下肢空間を有効に利用できる。また、天板の中心が最も遠い天板の頂点に脚の向きを合わせることで、天板に対して下方に荷重が作用した場合に什器の転倒等を抑制できる。 According to the configuration of [Appendix 1], the article support portion can be attached to the receiving member in a desired direction regardless of the dimensional error of the receiving member, the article supporting portion, or the like. In this case, for example, for a top plate (article support portion) having a rectangular shape in a plan view, the direction of the legs is aligned with the apex of the top plate, and the top plate and the receiving member are fixed so that the user can easily face each other. The legs are no longer placed below the sides of the top plate. As a result, the interference between the user and the leg can be suppressed, and the lower limb space can be effectively used. In addition, by aligning the legs with the apex of the top plate farthest from the center of the top plate, it is possible to prevent the furniture from tipping over when a load is applied downward to the top plate.

［付記２］
上記［付記１］に記載の物品支持什器において、
前記受部材には、前記軸線を中心とする仮想円上において、前記周方向に延びるスリットが形成され、
前記物品支持部は、前記円周上において前記スリットを通じて露呈する固定部を備え、前記固定部は、前記受部材に対する前記物品支持部の前記周方向の向きに応じて、前記スリット内での露呈位置を前記周方向に変更可能であり、
前記固定部には、前記受部材の下方から前記スリットを通じて連結部材が固定されている物品支持什器。 [Appendix 2]
In the article support fixture described in [Appendix 1] above,
The receiving member is formed with a slit extending in the circumferential direction on a virtual circle centered on the axis.
The article support portion includes a fixing portion that is exposed through the slit on the circumference, and the fixing portion is exposed in the slit according to the orientation of the article support portion in the circumferential direction with respect to the receiving member. The position can be changed in the circumferential direction,
An article support fixture in which a connecting member is fixed to the fixing portion from below the receiving member through the slit.

［付記２］の構成によれば、固定部は、受部材に対する物品支持部の周方向の向きに応じて、スリット内での露呈位置が周方向に変更される。これにより、受部材に対して物品支持部を所望の向きに合わせた状態で、スリットを通じて固定部に連結部材を締結する。その結果、受部材に対して物品支持部を所望の向きに取り付けることができる。 According to the configuration of [Appendix 2], the exposed position of the fixed portion in the slit is changed in the circumferential direction according to the orientation of the article supporting portion with respect to the receiving member in the circumferential direction. As a result, the connecting member is fastened to the fixing portion through the slit in a state where the article supporting portion is aligned with the receiving member in a desired direction. As a result, the article support portion can be attached to the receiving member in a desired direction.

上述した付記の構成において、脚は放射状に延びている必要はなく、例えば円盤脚等であってもよい。
また、連結部材と固定部との組み合わせとしては、ビス７５と取付孔７１に限られない。例えば、連結部材としてピンを用い、固定部として圧入孔を用いてもよい。また、連結部材としてナットを用い、固定部としてねじ部を用いてもよい。の組み合わせや、してはビス７５に限らず、ピンやナット等であってもよい。 In the above-described additional configuration, the legs do not have to extend radially and may be, for example, disc legs.
Further, the combination of the connecting member and the fixing portion is not limited to the screw 75 and the mounting hole 71. For example, a pin may be used as the connecting member and a press-fit hole may be used as the fixing portion. Further, a nut may be used as the connecting member, and a screw portion may be used as the fixing portion. The combination is not limited to the screw 75, but may be a pin, a nut, or the like.

その他、本発明の趣旨を逸脱しない範囲で、上述した実施形態における構成要素を周知の構成要素に置き換えることは適宜可能であり、また、上述した各変形例を適宜組み合わせてもよい。 In addition, it is appropriately possible to replace the constituent elements in the above-described embodiments with well-known constituent elements without departing from the spirit of the present invention, and the above-mentioned modifications may be appropriately combined.

１…物品支持什器
１２…天板（物品支持部）
２０…支柱
３１…脚取付部材
３１ａ…貫通孔（中空部）
３２…延長部材
３５…雄ねじ部
３６…挿通部
３６ａ…第１挿通部（挿通部）
３６ｂ…第２挿通部（挿通部）
３６ｃ…第３挿通部（挿通部）
３６ｄ…第４挿通部（挿通部）
３７…雄ねじ部（受部材）
４１…第１接地部材
４２…第２接地部材
４５…第１係合溝（係合溝）
４６…第２係合溝（係合溝）
５０ａ…第１脚（脚）
５０ｂ…第２脚（脚）
５０ｃ…第３脚（脚）
５０ｄ…第４脚（脚）
６２…天板受部材（受部材）
６８…スリット
７１…取付孔（固定部）
７５…ビス（連結部材）
１５０…天板（物品支持部）
１５１ａ…脚
１５１ｂ…脚
１５１ｃ…脚
１５５…天板（物品支持部）
１５６ａ…脚
１５６ｂ…脚
１６０…天板（物品支持部）
１６１ａ…脚
１６１ｂ…脚
２００…天板（物品支持部） 1 ... Article support fixture 12 ... Top plate (article support part)
20 ... Support column 31 ... Leg mounting member 31a ... Through hole (hollow portion)
32 ... Extension member 35 ... Male threaded portion 36 ... Insertion portion 36a ... First insertion portion (insertion portion)
36b ... Second insertion part (insertion part)
36c ... Third insertion part (insertion part)
36d ... 4th insertion part (insertion part)
37 ... Male thread part (receiving member)
41 ... 1st grounding member 42 ... 2nd grounding member 45 ... 1st engaging groove (engaging groove)
46 ... Second engaging groove (engaging groove)
50a ... 1st leg (leg)
50b ... 2nd leg (leg)
50c ... 3rd leg (leg)
50d ... 4th leg (leg)
62 ... Top plate receiving member (receiving member)
68 ... Slit 71 ... Mounting hole (fixed part)
75 ... Screw (connecting member)
150 ... Top plate (article support part)
151a ... Leg 151b ... Leg 151c ... Leg 155 ... Top plate (article support part)
156a ... Leg 156b ... Leg 160 ... Top plate (article support part)
161a ... Leg 161b ... Leg 200 ... Top plate (article support part)

Claims

With the columns extending in the vertical direction,
A receiving member located at the upper end of the support column and
An article support portion that is supported from below by the receiving member and supports the article,
A leg extending from the strut along a direction intersecting in the vertical direction and grounding to the floor surface is provided.
The receiving member and the article supporting portion are fixed to the article supporting fixture so that the orientation of the article supporting portion with respect to the receiving member can be adjusted in the circumferential direction around the axis of the column along the vertical direction.

The receiving member is formed with a slit extending in the circumferential direction on a virtual circle centered on the axis.
The article support portion includes a fixing portion exposed through the slit on the circumference.
The fixing portion can change the exposure position in the slit in the circumferential direction according to the orientation of the article support portion with respect to the receiving member in the circumferential direction.
The article support fixture according to claim 1, wherein a connecting member is fixed to the fixing portion from below the receiving member through the slit.