JP4900450B2 - Table leg device and table - Google Patents

Description

本発明は、テーブル用脚装置及びテーブルの改良に関するものである。   The present invention relates to an improvement in a table leg device and a table.

天板及び該天板を支持する脚装置からなるテーブルにおいて、その剛性及び強度が高く、強固に連結されると共に該テーブルの組立作業を容易に行うことができる構成が求められている。このような従来のテーブルとして、天板の下面に固定する円形又は三角形若しくは四角形等の多角形の基板に支柱を垂下固設して取付部材を形成し、該支柱の軸を中心とした基板の周囲少なくとも三ヶ所以上に該支柱から間隔を隔てて突起を下設するとともに、該突起と対応した前記支柱の下部周囲に螺孔を形成し、上支脚と下支脚を側面視略く字形に屈曲一体形成してなる支脚の該屈曲部に前記支柱の下部に当接する当接面を形成するとともに、外方から該当接面に貫通した通孔を形成し、また上支脚の上端に前記基板の下面に当接した状態で前記突起に嵌合する凹部を形成し、前記通孔から挿通したネジを前記支柱の螺孔に螺合するとともに、上支脚の凹部を基板の突起に嵌合して固定してなるもの（特許文献１参照。）等がある。   There is a need for a table that includes a top plate and a leg device that supports the top plate, has a high rigidity and strength, is firmly connected, and can be easily assembled. As such a conventional table, a mounting member is formed by hanging a column on a circular or triangular or square polygonal substrate fixed to the lower surface of the top plate, and the substrate centered on the axis of the column. Protrusions are provided at a distance of at least three places around the support, and a screw hole is formed around the lower part of the support corresponding to the protrusion, so that the upper and lower support legs are bent into a substantially square shape in side view. A contact surface that contacts the lower portion of the support column is formed at the bent portion of the integrally formed support leg, and a through-hole penetrating from the outside to the corresponding contact surface is formed. A recess that fits into the protrusion is formed in contact with the lower surface, and the screw inserted through the through hole is screwed into the screw hole of the support column, and the recess of the upper support leg is fitted into the protrusion of the substrate. There is a fixed one (see Patent Document 1).

実開平３−１１８３９号公報（第１−６図）Japanese Utility Model Publication No. 3-11839 (Fig. 1-6)

特許文献１のテーブルの構成は、支脚を天板の下面に固定するにあたり、その作業が簡単でしかも固定状態においてガタついたり、ズレたりすることがなく強固に連結することができるという特長を有するものであるが、天板の形状、大きさ及び個数等の多くのバリエーションへの対応しやすさ等の観点からは改良の余地があるものである。 The structure of the table of Patent Document 1 has a feature that when the support legs are fixed to the lower surface of the top plate, the work is simple and can be firmly connected without being rattled or displaced in the fixed state. However, there is room for improvement from the viewpoint of ease of handling many variations such as the shape, size, and number of top plates.

本発明は、前記のような課題を解決するためになされたものであり、強固に連結されると共に容易に組み立てることができ、天板の形状、大きさ及び個数等の多くのバリエーションにも容易に対応することができるテーブル用脚装置及びテーブルを得ることを目的とする。   The present invention has been made to solve the above-described problems, and is firmly connected and can be easily assembled, and can be easily changed in many variations such as the shape, size, and number of top plates. It is an object of the present invention to obtain a table leg device and a table that can cope with the above.

本発明に係るテーブル用脚装置は、被連結部が形成された略垂直棒状の中間支脚、並びに、該中間支脚の上部から上外方へ延び、上端に天板を受ける受座が取り付けられる棒状の上支脚、及び、該中間支脚の下部から下外方へ延び、下端が直接又はアジャスター若しくはキャスター等を介して接地する棒状の下支脚を一体形成してなる少なくとも３本の支脚と、該支脚の被連結部間を連結する連結体とを備えてなるものである。   The table leg device according to the present invention is a substantially vertical bar-shaped intermediate support leg in which a connected portion is formed, and a bar-like shape to which an upper end of the intermediate support leg is extended upward and outward and a receiving seat for receiving a top plate is attached to the upper end. An upper support leg, and at least three support legs formed integrally with a rod-like lower support leg that extends downward and outward from the lower part of the intermediate support leg and has a lower end that contacts directly or via an adjuster or a caster. And a connected body for connecting the connected parts.

ここで、前記中間支脚下部の内面及び下面に螺孔を形成して前記被連結部としてなる２個の支脚をその内面同士を略対向配置し、該支脚間を連結する支脚間連結体を前記螺孔を用いて取り付けて支脚対とし、該支脚対を複数配設すると共に、前記支脚間連結体にビーム連結部を設けて該ビーム連結部間を支脚対間連結ビームにより連結してなると好ましい。   Here, there is provided an inter-support-leg connecting body in which screw holes are formed in the inner surface and the lower surface of the lower part of the intermediate support leg and the two support legs serving as the connected parts are arranged so that the inner faces thereof are substantially opposed to each other. A plurality of support leg pairs are provided by mounting using the screw holes, and a plurality of support leg pairs are disposed, and a beam connecting portion is provided in the inter-support leg connecting body and the beam connecting portions are connected by a connecting beam between the support leg pairs. preferable.

また、前記中間支脚の上面及び下面に螺孔又は通孔を形成して前記被連結部としてなる２個の支脚をその内面同士を略対向配置し、該支脚間を連結する上下の支脚間連結体を前記螺孔又は通孔を用いて取り付けて支脚対とし、該支脚対を複数配設すると共に、該支脚対の中間支脚にビーム連結体を取り付けて該ビーム連結体間を支脚対間連結ビームにより連結してなると好ましい。   Further, the upper and lower support legs are connected to each other by forming screw holes or through-holes on the upper and lower surfaces of the intermediate support legs so that the inner faces of the two support legs as the connected parts are arranged substantially opposite to each other. A body is attached using the screw holes or through-holes to form a pair of support legs, and a plurality of the support leg pairs are disposed, and a beam connecting body is attached to an intermediate support leg of the pair of support legs to connect the beam connecting bodies between the pair of support legs. It is preferable that they are connected by a beam.

さらに、前記中間支脚下部の内面及び下面に螺孔を形成又は前記中間支脚の上面及び下面に螺孔若しくは通孔を形成して前記被連結部としてなる４個の支脚を平面視略十字状に配設し、該支脚間を連結する平面視略十字状の連結体を、前記中間支脚下部の内面及び下面の螺孔又は前記中間支脚の上面及び下面の螺孔若しくは通孔を用いて取り付けてなると好ましい。   Furthermore, four support legs as the connected parts are formed in a substantially cross shape in plan view by forming screw holes in the inner and lower surfaces of the lower part of the intermediate support leg or by forming screw holes or through holes in the upper and lower surfaces of the intermediate support leg. The connecting body having a substantially cross shape in plan view that connects between the support legs is formed using screw holes on the inner and lower surfaces of the lower part of the intermediate support leg or screw holes or through holes on the upper and lower surfaces of the intermediate support leg. It is preferable to attach it.

さらにまた、前記受座にビーム連結部を設け、該ビーム連結部間を受座間連結ビームで連結してなると好ましい。   Furthermore, it is preferable that a beam connecting portion is provided in the seat and the beam connecting portions are connected by a connecting beam between the seats.

本発明に係るテーブルは、前記脚装置のいずれかを備えたものである。   The table according to the present invention includes any one of the leg devices.

本発明に係るテーブル用脚装置によれば、被連結部が形成された略垂直棒状の中間支脚、並びに、該中間支脚の上部から上外方へ延び、上端に天板を受ける受座が取り付けられる棒状の上支脚、及び、該中間支脚の下部から下外方へ延び、下端が直接又はアジャスター若しくはキャスター等を介して接地する棒状の下支脚を一体形成してなる少なくとも３本の支脚と、該支脚の被連結部間を連結する連結体とを備えてなるので、部品点数が少ない簡素な構成により部品の共通化を図りながら、強固に連結されると共に容易に組み立てることができ、天板の形状、大きさ及び個数等の多くのバリエーションにも容易に対応することができる。   According to the table leg device of the present invention, a substantially vertical bar-shaped intermediate support leg in which a connected portion is formed, and a seat that extends upward and outward from the upper part of the intermediate support leg and receives the top plate at the upper end are attached. A rod-shaped upper support leg, and at least three support legs formed integrally with a rod-shaped lower support leg that extends downward and outward from the lower part of the intermediate support leg and is grounded directly or via an adjuster or a caster. And a connecting body for connecting the connected parts of the support legs, so that the parts can be firmly connected and easily assembled while the parts are shared by a simple configuration with a small number of parts. It is possible to easily cope with many variations such as the shape, size, and number of pieces.

また、前記中間支脚下部の内面及び下面に螺孔を形成して前記被連結部としてなる２個の支脚をその内面同士を略対向配置し、該支脚間を連結する支脚間連結体を前記螺孔を用いて取り付けて支脚対とし、該支脚対を複数配設すると共に、前記支脚間連結体にビーム連結部を設けて該ビーム連結部間を支脚対間連結ビームにより連結してなると、前記支脚間連結体にビーム連結部を設けているため、部品点数が少ないより簡素な構成となる。   In addition, the inter-support-leg connection body that connects the two support legs to each other with the inner faces of the two support legs as the connected parts formed by forming screw holes in the inner and lower surfaces of the lower part of the intermediate support leg, and connecting the support legs to each other. When a plurality of support leg pairs are provided by mounting using screw holes, and a plurality of support leg pairs are provided, a beam connecting part is provided in the connecting body between the support legs, and the beam connecting parts are connected by a connecting beam between the support legs. Since the beam connecting portion is provided in the inter-support-leg connecting body, the configuration is simpler with fewer parts.

さらに、前記中間支脚の上面及び下面に螺孔又は通孔を形成して前記被連結部としてなる２個の支脚をその内面同士を略対向配置し、該支脚間を連結する上下の支脚間連結体を前記螺孔又は通孔を用いて取り付けて支脚対とし、該支脚対を複数配設すると共に、該支脚対の中間支脚にビーム連結体を取り付けて該ビーム連結体間を支脚対間連結ビームにより連結してなると、上下の支脚間連結体を簡単な形状とすることができるため、コストを低減することができる。   Further, the upper and lower support legs are connected to each other by forming screw holes or through-holes on the upper and lower surfaces of the intermediate support legs so that the inner faces of the two support legs as the connected parts are arranged substantially opposite to each other and connecting the support legs. A body is attached using the screw holes or through-holes to form a pair of support legs, and a plurality of the support leg pairs are disposed, and a beam connecting body is attached to an intermediate support leg of the pair of support legs to connect the beam connecting bodies between the pair of support legs. When connected by a beam, the connecting body between the upper and lower support legs can be made into a simple shape, so that the cost can be reduced.

さらにまた、前記中間支脚下部の内面及び下面に螺孔を形成又は前記中間支脚の上面及び下面に螺孔若しくは通孔を形成して前記被連結部としてなる４個の支脚を平面視略十字状に配設し、該支脚間を連結する平面視略十字状の連結体を、前記中間支脚下部の内面及び下面の螺孔又は前記中間支脚の上面及び下面の螺孔若しくは通孔を用いて取り付けてなると、特に円形及び正方形の天板の支持に適した脚装置を得ることができる。   Furthermore, the four support legs that are the connected parts by forming screw holes on the inner surface and the lower surface of the lower part of the intermediate support leg or forming screw holes or through holes on the upper and lower surfaces of the intermediate support leg are substantially cross-shaped in a plan view. A connecting body having a substantially cross shape in plan view that connects between the support legs is formed using screw holes on the inner surface and the lower surface of the lower intermediate support leg or screw holes or through holes on the upper and lower surfaces of the intermediate support leg. If attached, a leg device particularly suitable for supporting circular and square top plates can be obtained.

また、前記受座にビーム連結部を設け、該ビーム連結部間を受座間連結ビームで連結してなると、さらに連結が強固になる。   Further, when a beam connecting portion is provided in the receiving seat and the beam connecting portions are connected by a connecting beam between the receiving seats, the connection is further strengthened.

本発明に係るテーブルによれば、前記脚装置のいずれかを備えたので、前記テーブル脚装置と同様の効果を奏する。   According to the table according to the present invention, since any one of the leg devices is provided, the same effect as the table leg device can be obtained.

本発明の実施の形態１に係るテーブルの構成例を示す斜視図である。It is a perspective view which shows the structural example of the table which concerns on Embodiment 1 of this invention. 同じく正面図である。It is also a front view. 同じく支脚の長手方向の断面を示した縦断側面図である。It is the vertical side view which similarly showed the longitudinal section of the support leg. 同じく要部分解斜視図である。It is a principal part exploded perspective view similarly. 同じく要部縦断正面図である。It is a principal part vertical front view similarly. 本発明の実施の形態１に係るテーブルの別の構成例を示す斜視図である。It is a perspective view which shows another structural example of the table which concerns on Embodiment 1 of this invention. 同じく要部分解斜視図である。It is a principal part exploded perspective view similarly. 本発明の実施の形態２に係るテーブルの構成例を示す斜視図である。It is a perspective view which shows the structural example of the table which concerns on Embodiment 2 of this invention. 同じく支脚の長手方向の断面を示した縦断側面図である。It is the vertical side view which similarly showed the longitudinal section of the support leg. 同じく分解斜視図である。It is an exploded perspective view similarly. 同じく支脚対間連結ビームの取付説明図である。It is a mounting explanatory view of the connecting beam between the pair of support legs. 同じくビーム連結体を支脚対に取り付けた状態を示す断面図である。It is sectional drawing which shows the state which similarly attached the beam coupling body to the support leg pair. 本発明の実施の形態３に係るテーブルの構成例を示す斜視図である。It is a perspective view which shows the structural example of the table which concerns on Embodiment 3 of this invention. 同じく要部分解斜視図である。It is a principal part exploded perspective view similarly. 受座に対する上支脚の位相合わせ構造の説明図であり、（ａ）は上支脚を上から見た図、（ｂ）は受座を下から見た図、（ｃ）は係合リブと係合溝との係合を示す断面図である。It is explanatory drawing of the phase alignment structure of the upper support leg with respect to a receiving seat, (a) is the figure which looked at the upper support leg from the top, (b) is the figure which looked at the receiving seat from the bottom, (c) is an engagement rib and engagement. It is sectional drawing which shows engagement with a joint groove. 本発明の実施の形態４に係るテーブルの構成例を示す斜視図である。It is a perspective view which shows the structural example of the table which concerns on Embodiment 4 of this invention. 同じく分解斜視図である。It is an exploded perspective view similarly. 同じく連結体の分解斜視図である。It is a disassembled perspective view of a connection body similarly.

次に、本発明の実施の形態を添付図面に基づき詳細に説明するが、本発明は、添付図面に示された形態に限定されず特許請求の範囲に記載の要件を満たす実施形態の全てを含むものである。   Next, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the present invention is not limited to the embodiments shown in the accompanying drawings, and all the embodiments that satisfy the requirements described in the claims are described. Is included.

実施の形態１．
図１〜図３は、本発明の実施の形態１に係るテーブルの構成例を示す説明図であり、図１は上方から見た斜視図、図２は正面図、図３は支脚の長手方向の断面を示した縦断側面図、図４は要部分解斜視図、図５は要部縦断正面図である。なお、図１及び図４において、天板は２点鎖線で示している。また、以下において、図２の正面図で天板に向かって手前側を前、奥側を後、左右を左右とし、この方向の定義は他の実施の形態においても同様に使用する。 Embodiment 1 FIG.
1-3 is explanatory drawing which shows the structural example of the table which concerns on Embodiment 1 of this invention, FIG. 1 is the perspective view seen from upper direction, FIG. 2 is a front view, FIG. 3 is the longitudinal direction of a support leg FIG. 4 is an exploded perspective view of the main part, and FIG. 5 is a front view of the main part vertical section. 1 and 4, the top plate is indicated by a two-dot chain line. Further, in the following, in the front view of FIG. 2, the front side is the front, the back side is the rear, and the left and right are the left and right, and the definition of this direction is also used in the other embodiments.

テーブル１は天板１ａと脚装置２からなり、脚装置２は支脚対３，３及び該支脚対３，３間を連結する支脚対間連結ビーム１０等からなる。また、支脚対３は支脚４，４を支脚間連結体９により連結したものである。そして、支脚４は、被連結部５ａ，５ｂが上下部に形成された略垂直棒状の中間支脚５、並びに、該中間支脚５の上部から上外方へ延び、上端６ａに天板１ａを受ける受座１１が取り付けられる棒状の上支脚６、及び、該中間支脚５の下部から下外方へ延び、下端７ａがアジャスター１２を介して接地する棒状の下支脚７を一体形成してなるものである。なお、前記アジャスター１２は、支脚４の下支脚７の下端７ａに螺設されており、高さ調整を可能とするものであるが、下支脚７の下端７ａにキャスターを取り付けてもよいし、アジャスター１２及びキャスター以外の部品を取り付けてもよい。また、アジャスター１２等を設けずに、下支脚７の下端７ａを直接床面に接地させるようにしてもよい。   The table 1 includes a top plate 1a and a leg device 2, and the leg device 2 includes a pair of support legs 3, 3 and a support leg pair connecting beam 10 for connecting the pair of support legs 3, 3. Further, the support leg pair 3 is obtained by connecting the support legs 4 and 4 by a connecting body 9 between the support legs. The support leg 4 has a substantially vertical bar-like intermediate support leg 5 with connected parts 5a and 5b formed at the upper and lower parts, and extends upward and outward from the upper part of the intermediate support leg 5, and receives the top plate 1a at the upper end 6a. A bar-shaped upper support leg 6 to which the seat 11 is attached, and a bar-shaped lower support leg 7 that extends downward from the lower part of the intermediate support leg 5 and has a lower end 7 a that contacts the ground via the adjuster 12 are integrally formed. is there. The adjuster 12 is screwed to the lower end 7a of the lower support leg 7 of the support leg 4 so that the height can be adjusted, but a caster may be attached to the lower end 7a of the lower support leg 7, Parts other than the adjuster 12 and the caster may be attached. Further, the lower end 7a of the lower support leg 7 may be directly grounded to the floor without providing the adjuster 12 or the like.

図３及び図５に示すように、支脚４の中間支脚５には、その下部に被連結部５ｂが設けられている。すなわち、中間支脚５の、内面の螺孔１５及び下面の螺孔１６（図５参照。）が被連結部５ｂとなっており、該螺孔１５，１６を用いて支脚間連結体９の支脚連結部９ａをボルト１７，１８により容易に固定することができる。また、このような支脚４，４と支脚間連結体９との直交する２面の当接及び直交方向のボルト締結によって、支脚４，４と支脚間連結体９とは強固に連結され、支脚４，４の内面（中間支脚５，５の内面）同士が略対向してなる支脚対３が構成される。そして、このような支脚対３，３により、天板１ａに対する下支脚７，７の広がり及び天板１ａに対する支脚４，４の捩れ等が効果的に規制される。   As shown in FIGS. 3 and 5, the intermediate support leg 5 of the support leg 4 is provided with a connected portion 5 b at the lower part thereof. That is, a screw hole 15 on the inner surface and a screw hole 16 (see FIG. 5) on the lower surface of the intermediate support leg 5 serve as a connected portion 5b, and the support legs of the inter-support-leg connecting body 9 using the screw holes 15 and 16. The connecting portion 9a can be easily fixed by the bolts 17 and 18. Further, the support legs 4, 4 and the inter-support leg connection body 9 are firmly connected to each other by the contact between the two orthogonal surfaces of the support legs 4, 4 and the inter-support leg connection body 9 and the bolt fastening in the orthogonal direction. A support leg pair 3 is formed in which the inner surfaces of 4 and 4 (the inner surfaces of the intermediate support legs 5 and 5) are substantially opposed to each other. And by such a pair of support legs 3 and 3, the expansion of the lower support legs 7 and 7 with respect to the top plate 1a and the twist of the support legs 4 and 4 with respect to the top plate 1a are effectively regulated.

なお、図１及び図４に示すように、支脚間連結体９の前後の支脚連結部９ａ，９ａの方向は、前後方向ではなく、左側の支脚対３に用いられる支脚間連結体９の前後の支脚連結部９ａ，９ａは左方に、右側の支脚対３に用いられる支脚間連結体９の前後の支脚連結部９ａ，９ａは右方に、平面視において３０°程度傾けている。したがって、テーブル１への前後方向からのアクセス時に、下支脚７・・・が邪魔になり難い構成となっている。   As shown in FIGS. 1 and 4, the direction of the support leg connecting portions 9 a, 9 a before and after the inter-support leg connection body 9 is not the front-rear direction, but the front and rear of the inter-support leg connection body 9 used for the left support leg pair 3. The support leg connecting portions 9a, 9a are tilted to the left, and the front and rear support leg connecting portions 9a, 9a of the inter-support leg connecting body 9 used for the right support leg pair 3 are tilted to the right by about 30 ° in plan view. Therefore, when the table 1 is accessed from the front-rear direction, the lower support legs 7 are not easily disturbed.

支脚４の被連結部５ｂは、中間支脚５の内面及び下面に形成された螺孔１５，１６であるため、支脚対３の組立後には締結用のボルト１７，１８が見え難くなっており、構成の簡素化及びすっきりとした外観により意匠性が向上している。なお、支脚４の、中間支脚５の下部から下外方へ延びる下支脚７の水平方向からの傾斜角度は、中間支脚５の上部から上外方へ延びる上支脚６の水平方向からの傾斜角度よりも大きく形成されている。   Since the connected portion 5b of the support leg 4 is screw holes 15 and 16 formed on the inner surface and the lower surface of the intermediate support leg 5, the fastening bolts 17 and 18 are difficult to see after the assembly of the support leg pair 3, The design is improved due to the simplification of the structure and the clean appearance. In addition, the inclination angle from the horizontal direction of the lower support leg 7 that extends downward and outward from the lower part of the intermediate support leg 5 of the support leg 4 is the inclination angle from the horizontal direction of the upper support leg 6 that extends upward and outward from the upper part of the intermediate support leg 5. It is formed larger than.

また、図１〜図５に示すように、支脚４の上支脚６の上端６ａには天板１ａを受ける受座１１がボルト２０ａ・・・（図５参照。）により螺設される。なお、天板１ａの下面にはボルト２０ａ・・・の頭部を逃げる凹部が形成されている。さらに、図２及び図４に示すように、支脚間連結体９には、ビーム連結部９ｂが設けられているため、該ビーム連結部９ｂに支脚間連結ビーム１０を外嵌し通孔１０ａを用いてボルト又はピン等により固定すれば、支脚対３，３間は支脚対間連結ビーム１０で連結され、強固に連結された脚装置２が構成される。ここで、支脚間連結体９，９及び該支脚間連結体９，９を連結する支脚対間連結ビーム１０が、支脚４・・・の被連結部間を連結する連結体８を構成している。   Moreover, as shown in FIGS. 1-5, the seat 11 which receives the top plate 1a is screwed in the upper end 6a of the upper support leg 6 of the support leg 4 with the volt | bolt 20a ... (refer FIG. 5). In addition, the recessed part which escapes the head of bolt 20a ... is formed in the lower surface of the top plate 1a. Further, as shown in FIGS. 2 and 4, since the beam connecting portion 9b is provided in the inter-support-leg connecting body 9, the inter-support-leg connecting beam 10 is externally fitted to the beam connecting portion 9b and the through hole 10a is formed. If used and fixed with bolts or pins or the like, the pair of support legs 3 and 3 are connected by a connection beam 10 between the pair of support legs, so that the leg device 2 is firmly connected. Here, the inter-support leg connecting bodies 9 and 9 and the inter-support leg connecting beam 10 connecting the inter-support leg connecting bodies 9 and 9 constitute the connecting body 8 that connects the connected parts of the support legs 4. Yes.

さらにまた、図２及び図４に示すように、受座１１には、ビーム連結部１１ａが設けられているため、該ビーム連結部１１ａに受座間連結ビーム１３を外嵌して通孔１３ａを用いてピン２０ｂ又はボルト等により固定すれば、支脚対３，３間は受座間連結ビーム１３，１３で連結され、さらに強固に連結された脚装置２が構成される。   Furthermore, as shown in FIGS. 2 and 4, since the receiving seat 11 is provided with the beam connecting portion 11a, the inter-receiving seat connecting beam 13 is externally fitted to the beam connecting portion 11a so that the through hole 13a is formed. If it is used and fixed by pins 20b or bolts, the pair of support legs 3 and 3 are connected by inter-seat connection beams 13 and 13, and the leg device 2 is further firmly connected.

また、脚装置２の受座１１・・・上には、天板１ａが固定されてテーブル１が構成されるが、該固定は、受座１１・・・の下側から、ボルト１９・・・又は木ねじにより行うことができる。また、前記受座間連結ビーム１３の通孔１３ｂ・・・を用いて、ボルト又は木ねじにより受座間連結ビーム１３，１３が天板１ａと固定されるため、脚装置２と天板１ａとが強固に連結したテーブル１が構成される。   Further, the top plate 1a is fixed on the seats 11... Of the leg device 2 to constitute the table 1. The fixing is performed from the lower side of the seats 11. -Or it can be done with wood screws. In addition, since the inter-seat connection beams 13 and 13 are fixed to the top plate 1a by bolts or wood screws using the through holes 13b of the inter-reception connection beam 13, the leg device 2 and the top plate 1a are strong. The table 1 connected to is configured.

図５に示すように、支脚間連結体９と支脚４との位置決めは、支脚間連結体９に一体形成された係合凸部２１ａ及び支脚４に形成された係合凹部２１ｂを係合させることにより、容易に行うことができる。また、支脚４の上支脚６の上端６ａと受座１１との位置決めは、支脚４の上支脚６の上端６ａに一体形成された係合凸部２２ａ及び受座１１下面に形成された係合凹部２２ｂを係合させることにより、容易に行うことができる。さらに、受座１１と天板１ａとの位置決めは、受座１１上面に一体形成された係合凸部２３ａ及び天板下面の係合凹部２３ｂを係合させることにより、容易に行うことができる。このような係合凸部及び凹部の係合により、組立作業性並びに連結の強度及び信頼性が向上する。   As shown in FIG. 5, the inter-support-leg connecting body 9 and the support leg 4 are positioned by engaging an engaging convex portion 21 a formed integrally with the inter-support-leg connecting body 9 and an engaging concave portion 21 b formed on the support leg 4. This can be easily performed. The upper end 6 a of the upper support leg 6 of the support leg 4 and the seat 11 are positioned with respect to the engagement protrusion 22 a formed integrally with the upper end 6 a of the upper support leg 6 of the support leg 4 and the engagement formed on the lower surface of the seat 11. This can be done easily by engaging the recess 22b. Furthermore, the positioning of the receiving seat 11 and the top plate 1a can be easily performed by engaging the engaging convex portion 23a integrally formed on the upper surface of the receiving seat 11 and the engaging concave portion 23b on the lower surface of the top plate. . As a result of the engagement between the engaging convex portion and the concave portion, the assembly workability and the strength and reliability of the connection are improved.

ここで、天板１ａはスチール製又は木製のものである。また、支脚４、支脚間連結体９、受座１１等の比較的形状が複雑な部品は、例えば、アルミニウム、マグネシウム若しくは亜鉛等の好ましくは軽合金のダイカストにより製作され、部品点数が削減される。また、支脚対間連結ビーム１０及び受座間連結ビーム１３，１３は、アルミニウム合金の押出し材又はスチール製の管材等を用いることができる。   Here, the top plate 1a is made of steel or wooden. In addition, parts with relatively complicated shapes such as the support leg 4, the inter-support leg connecting body 9, and the seat 11 are manufactured by die casting of preferably light alloy such as aluminum, magnesium or zinc, for example, and the number of parts is reduced. . Moreover, the support beam pair connecting beam 10 and the inter-seat connecting beams 13 and 13 can be made of an extruded material of aluminum alloy, a steel tube material, or the like.

図６及び図７は、本発明の実施の形態１に係るテーブルの別の構成例を示す説明図であり、図６は上方から見た斜視図、図７は要部分解斜視図である。なお、図６及び図７において、天板は２点鎖線で示している。また、図１〜図５と同一の符号は同一の部品又は部分を示しており、図１〜図５と異なるのは天板１ｂ及び支脚間連結体３１のみである。   6 and 7 are explanatory views showing another configuration example of the table according to Embodiment 1 of the present invention, FIG. 6 is a perspective view seen from above, and FIG. 7 is an exploded perspective view of the main part. In FIGS. 6 and 7, the top plate is indicated by a two-dot chain line. The same reference numerals as those in FIGS. 1 to 5 indicate the same parts or portions, and only the top plate 1b and the inter-support-base connection body 31 are different from those in FIGS.

すなわち、図７の支脚間連結体３１は、支脚４，４間の距離が図４の支脚間連結体９を用いた場合の支脚４，４間の距離よりも長くなるように、支脚連結部３１ａ，３１ａ間の距離を支脚連結部９ａ，９ａ間の距離よりも長くしたものである。したがって、前後方向の長さ（奥行）が長い天板１ｂにも、支脚間連結体を変更するのみで、容易に対応することができる。また、天板の左右方向の長さの長短への対応は、支脚対間連結ビーム１０及び受座間連結ビーム１３，１３の長さを変更するのみで、容易に対応することができる。   In other words, the inter-support leg connecting body 31 in FIG. 7 is such that the distance between the support legs 4 and 4 is longer than the distance between the support legs 4 and 4 when the inter-support leg connecting body 9 in FIG. 4 is used. The distance between 31a and 31a is made longer than the distance between the supporting leg connecting portions 9a and 9a. Therefore, the top plate 1b having a long length in the front-rear direction (depth) can be easily dealt with only by changing the inter-support leg connecting body. Moreover, the correspondence to the length of the length of the top plate in the left-right direction can be easily handled only by changing the lengths of the connecting beam 10 between the support legs and the connecting beams 13 and 13 between the seats.

以上のような部品点数が少ない簡素な構成により、部品の共通化を図りながら、強固に連結されると共に組立作業を容易に行うことができ、さらに、天板の形状及び大きさ等の多くのバリエーションに容易に対応することができる脚装置２及びテーブル１を得ることができる。   With a simple configuration with a small number of parts as described above, it is possible to easily connect the parts while making the parts common, and to easily perform assembly work. Furthermore, there are many shapes and sizes of the top plate, etc. The leg device 2 and the table 1 that can easily cope with variations can be obtained.

実施の形態２．
図８〜図１２は、本発明の実施の形態２に係るテーブルの構成例を示す説明図であり、図８は上方から見た斜視図、図９は支脚の長手方向の断面を示した縦断側面図、図１０は分解斜視図、図１１は支脚対間連結ビームの取付説明図、図１２はビーム連結体を支脚対に取り付けた状態を示す断面図である。実施の形態２は、比較的小形のテーブルを構成した場合を示している。なお、図８及び図１０において、天板は２点鎖線で示している。また、図８〜図１２において、実施の形態１の図１〜図５と同一の符号は同一の部品又は部分を示しており、図１〜図５とは、天板１ｃ、支脚間連結体３２，３３及びビーム連結体３４並びに受座２４が異なっている。実施の形態１と同様に支脚４の上支脚６ａに固定されると共に天板１ｃの下面に固定される受座２４・・・には、ビーム連結部が設けられていないため、受座２４，２４間は連結ビームにより連結されない。 Embodiment 2. FIG.
8 to 12 are explanatory views showing a configuration example of a table according to Embodiment 2 of the present invention, FIG. 8 is a perspective view seen from above, and FIG. 9 is a longitudinal section showing a longitudinal section of a support leg. FIG. 10 is an exploded perspective view, FIG. 11 is an explanatory view of attachment of the connection beam between the support legs, and FIG. 12 is a cross-sectional view showing a state where the beam connection body is attached to the support legs. The second embodiment shows a case where a relatively small table is configured. 8 and 10, the top plate is indicated by a two-dot chain line. Moreover, in FIGS. 8-12, the code | symbol same as FIGS. 1-5 of Embodiment 1 has shown the same components or parts, and FIGS. 1-5 is the top plate 1c and the connection body between support legs. 32, 33 and the beam connector 34 and the seat 24 are different. Similarly to the first embodiment, the receiving seats 24... Fixed to the upper supporting leg 6 a of the supporting leg 4 and fixed to the lower surface of the top plate 1 c are not provided with beam connecting portions. 24 is not connected by a connecting beam.

図９、図１１及び図１２に示すように、支脚４の中間支脚５には、その上部に被連結部５ａが、その下部の被連結部５ｂが、その上下の中間部分に被連結部５ｃが設けられている。すなわち、中間支脚５の上面の通孔１４が被連結部５ａと、中間支脚５の下面の螺孔１６が被連結部５ｂと、中間支脚５の上下の中間部分の左右方向の螺孔２８が被連結部５ｃとなっている。   As shown in FIGS. 9, 11 and 12, the intermediate support leg 5 of the support leg 4 has a connected part 5a at the upper part, a connected part 5b at the lower part, and a connected part 5c at the upper and lower intermediate parts. Is provided. That is, the through hole 14 on the upper surface of the intermediate support leg 5 is connected to the connected portion 5 a, the screw hole 16 on the lower surface of the intermediate support leg 5 is connected to the connected portion 5 b, and the left and right screw holes 28 in the upper and lower intermediate portions of the intermediate support leg 5. It becomes the to-be-connected part 5c.

図９及び図１０に示すように、２個の支脚４，４をその内面同士を略対向配置した状態で（支脚４，４は図９のようにその内面同士が当接していても離間していてもよい。）、中間支脚５，５の内面に形成された略水平方向の切欠き２５，２５に平板状の支脚間連結体３２を嵌入して中間支脚５，５の上側からボルト２６，２６を通孔１４，１４より挿入して支脚間連結体３２に螺合させることにより、支脚４，４の中間支脚５，５の上部が容易に連結固定される。特に、平板状の支脚間連結体３２が切欠き２５，２５内に嵌入されているため、支脚４，４の連結強度が向上している。このように、支脚４の内面に切り欠き、凹部等を形成して支脚間連結体の連結に利用することにより、支脚間の連結固定を意匠性を損なわずに効果的に行うことができる。   As shown in FIGS. 9 and 10, two support legs 4 and 4 are arranged with their inner surfaces facing each other (the support legs 4 and 4 are separated even if their inner surfaces are in contact with each other as shown in FIG. 9). A flat plate-like inter-support-leg coupling body 32 is fitted into the substantially horizontal cutouts 25, 25 formed on the inner surfaces of the intermediate support legs 5, 5, and bolts 26 are inserted from above the intermediate support legs 5, 5. , 26 are inserted through the through holes 14 and 14 and screwed into the inter-support leg connecting body 32, so that the upper parts of the intermediate support legs 5 and 5 of the support legs 4 and 4 are easily connected and fixed. In particular, the connection strength between the support legs 4 and 4 is improved because the plate-like connecting body 32 between the support legs is fitted into the notches 25 and 25. As described above, by forming a notch, a recess, or the like on the inner surface of the support leg 4 and using it for connection of the connection body between the support legs, the connection and fixing between the support legs can be effectively performed without impairing the design.

また、同様に、中間支脚５，５の下面に平板状の支脚間連結体３３を当接させ、中間支脚５，５の下側からボルト２７，２７を螺孔１６，１６に螺嵌することにより、支脚４，４の中間支脚５，５の下部が容易に連結固定される。したがって、支脚４，４は、中間支脚５，５の上下部で強固に連結され、支脚４，４の内面（中間支脚５，５の内面）同士が略対向してなる支脚対３が構成される。そして、このような支脚対３，３により、天板１ｃに対する下支脚７，７の広がり及び天板１ａに対する支脚４，４の捩れ等が効果的に規制される。また、支脚間連結体３２及び３３は形状が簡単な平板状のものであり、板金加工等により安価に製作可能なため、コストを低減することができる。   Similarly, a flat plate-like connecting body 33 is brought into contact with the lower surface of the intermediate support legs 5, 5, and bolts 27, 27 are screwed into the screw holes 16, 16 from below the intermediate support legs 5, 5. Thus, the lower portions of the intermediate support legs 5 and 5 of the support legs 4 and 4 are easily connected and fixed. Accordingly, the support legs 4 and 4 are firmly connected at the upper and lower portions of the intermediate support legs 5 and 5, and a support leg pair 3 is formed in which the inner surfaces of the support legs 4 and 4 (inner surfaces of the intermediate support legs 5 and 5) are substantially opposed to each other. The And by such a pair of support legs 3 and 3, the expansion of the lower support legs 7 and 7 with respect to the top board 1c, the twist of the support legs 4 and 4 with respect to the top board 1a, etc. are controlled effectively. Further, the inter-support leg coupling bodies 32 and 33 have a flat plate shape with a simple shape and can be manufactured at low cost by sheet metal processing or the like, so that the cost can be reduced.

支脚対３の中間支脚５，５にはビーム連結体３４が取り付けられ、該ビーム連結体３４，３４のビーム連結部３４ｂ，３４ｂに支脚間連結ビーム１０を外嵌し通孔１０ａを用いてボルト３０又はピン等により固定すれば、支脚対３，３間は支脚対間連結ビーム１０で連結されて脚装置２が構成される。ここで、支脚間連結体３２，３２，３３，３３並びにビーム連結体３４，３４及び支脚対間連結ビーム１０が、支脚４・・・の被連結部間を連結する連結体８を構成している。   A beam connecting body 34 is attached to the intermediate supporting legs 5 and 5 of the pair of supporting legs 3, and the inter-support-leg connecting beam 10 is externally fitted to the beam connecting portions 34b and 34b of the beam connecting bodies 34 and 34, and bolts are used using the through holes 10a. If it fixes by 30 or a pin etc., between the support leg pairs 3 and 3 will be connected with the support leg pair connection beam 10, and the leg apparatus 2 will be comprised. Here, the connecting bodies 32, 32, 33, 33 between the support legs, the beam connecting bodies 34, 34, and the connecting beam 10 between the pair of support legs constitute a connecting body 8 that connects the connected parts of the support legs 4. Yes.

図１２に示すように、ビーム連結体３４の前後の二面３４ａ，３４ａが支脚４，４の中間支脚５，５間の段付き部分により挟持された状態で、左右方向の螺孔２８，２８にボルト２９，２９を螺嵌することにより、ビーム連結体３４は支脚対３に強固に固定される。したがって、前記のようにビーム連結体３４，３４のビーム連結部３４ｂ，３４ｂに支脚間連結ビーム１０を外嵌して固定することにより、支脚対３，３間を強固に連結した脚装置２が構成される。   As shown in FIG. 12, the front and rear surfaces 34a, 34a of the beam coupling body 34 are sandwiched by the stepped portions between the intermediate support legs 5, 5 of the support legs 4, 4, and the screw holes 28, 28 in the left-right direction. The beam coupling body 34 is firmly fixed to the pair of support legs 3 by screwing the bolts 29, 29 onto each other. Therefore, as described above, the leg device 2 that firmly connects the support leg pairs 3 and 3 by fixing the inter-support leg connecting beam 10 to the beam connecting portions 34b and 34b of the beam connecting bodies 34 and 34 as described above. Composed.

実施の形態３．
図１３及び図１５は、本発明の実施の形態３に係るテーブルの構成例を示す説明図であり、図１３は上方から見た斜視図、図１４は要部分解斜視図である。また、図１５は受座１１に対する支脚４の上支脚６の位相合わせ構造の説明図であり、図１５（ａ）は上支脚６を上から見た図、図１５（ｂ）は受座１１を下から見た図、図１５（ｃ）は係合リブと係合溝との係合を示す断面図である。実施の形態３は、２枚の天板を連結してなる連結テーブルを構成した場合を示している。なお、図１３及び図１４において、天板は２点鎖線で示している。また、実施の形態１の図６及び図７と同一の符号は同一の部品又は部分を示している。図６及び図７と異なるのは２枚の天板１ｄ，１ｄを設けている点と、３つの支脚対３・・・を連結している点である。したがって、左右方向の中間の支脚対３を構成する支脚４，４間の支脚間連結体３５及び該支脚４，４の上支脚６，６の上面６ａ，６ａに固定される受座３６，３６が異なっている。 Embodiment 3 FIG.
13 and 15 are explanatory views showing a configuration example of a table according to the third embodiment of the present invention. FIG. 13 is a perspective view seen from above, and FIG. 14 is an exploded perspective view of a main part. FIG. 15 is an explanatory view of the phase alignment structure of the upper support leg 6 of the support leg 4 with respect to the seat 11. FIG. 15 (a) is a view of the upper support leg 6 as viewed from above, and FIG. FIG. 15C is a cross-sectional view showing the engagement between the engagement rib and the engagement groove. Embodiment 3 has shown the case where the connection table formed by connecting two top plates is comprised. In FIGS. 13 and 14, the top plate is indicated by a two-dot chain line. Also, the same reference numerals as those in FIGS. 6 and 7 of the first embodiment indicate the same parts or portions. 6 and FIG. 7 is that two top plates 1d and 1d are provided, and three support leg pairs 3... Are connected. Accordingly, the inter-support-leg connecting body 35 between the support legs 4 and 4 constituting the intermediate support leg pair 3 in the left-right direction and the receiving seats 36 and 36 fixed to the upper surfaces 6a and 6a of the upper support legs 6 and 6 of the support legs 4 and 4 Is different.

すなわち、図１４に示すように、支脚間連結体３５には、前後方向両側に延びる支脚連結部３５ａ，３５ａの他に、２枚の連結天板１ｄ，１ｄの左端の支脚対３の支脚間連結体３１のビーム連結部３１ｂ方向及び右端の支脚対３の支脚間連結体３１のビーム連結部３１ｂ方向である左右方向の両側に延びるビーム連結部３５ｂ，３５ｂが形成されている。また、受座３６には、左端の支脚対３の受座１１のビーム連結部１１ａ方向及び右端の支脚対３の受座１１のビーム連結部１１ａ方向である左右方向の両側に延びるビーム連結部３６ａ，３６ａが形成されている。   That is, as shown in FIG. 14, the inter-support leg connecting body 35 is provided between the support legs of the pair of support legs 3 at the left end of the two connecting top plates 1 d and 1 d in addition to the support leg connecting portions 35 a and 35 a extending on both sides in the longitudinal direction. Beam connecting portions 35b and 35b extending in both the left and right directions, which are the direction of the beam connecting portion 31b of the connecting body 31 and the direction of the beam connecting portion 31b of the inter-support-leg connecting body 31 of the pair of support legs 3 at the right end, are formed. Further, the receiving seat 36 has a beam connecting portion extending in both the left and right directions, which is the beam connecting portion 11a direction of the receiving seat 11 of the left end supporting leg pair 3 and the beam connecting portion 11a direction of the receiving end 11 of the right end supporting leg pair 3. 36a and 36a are formed.

このような左右方向の中間に配設される支脚対３に支脚間連結体３５及び受座３６，３６を用いることにより、左右方向に並設された３個以上の支脚対３・・・を強固に連結してなる脚装置２を容易に構成することができる。したがって、複数の天板を左右方向に並設してなる連結テーブルを容易に構成することができる。よって、このような部品点数が少ない簡素な構成により、部品の共通化を図りながら、強固に連結されると共に組立作業を容易に行うことができ、天板の形状、大きさ及び個数等の多くのバリエーションに容易に対応することができる。   By using the inter-support-leg connecting body 35 and the receiving seats 36, 36 for the support leg pair 3 arranged in the middle in the left-right direction, three or more support leg pairs 3. The leg device 2 that is firmly connected can be easily configured. Therefore, it is possible to easily configure a connection table formed by arranging a plurality of top plates in the left-right direction. Therefore, with such a simple configuration with a small number of parts, it can be firmly connected and easily assembled while sharing parts, and the top plate has a large shape, size, number, etc. It is possible to easily cope with the variations.

図１５に示すように、受座１１（受座３６も同様）に対する上支脚６の位相合わせは、受座１１の下面に形成された係合リブ４１と上支脚６の上面に形成された係合溝４２ａ〜４２ｃとの係合により容易に行うことができる。すなわち、図１３のテーブル１の左右端の支脚対３，３を構成する支脚４・・・の上支脚６・・・と受座１１・・・との位相合わせは、受座１１・・・の係合リブ４１に対して、該上支脚６・・・の係合溝４２ｂ又は４２ｃを係合させればよい。また、左右方向の中間の支脚対３を構成する支脚４，４の上支脚６，６と受座３６，３６との位相合わせは、受座１１の係合リブと同様に形成された受座３６，３６の係合リブ４１に対して、該上支脚６，６の係合溝４２ａを係合させればよい。このようにして、受座１１及び受座３６に対する上支脚６の位相合わせを容易に行うことができるため、テーブル１の組立作業性が向上すると共に、前記係合リブ及び係合溝との係合により、受座１１又は受座３６と支脚４との連結がより強固になる。   As shown in FIG. 15, phase matching of the upper support leg 6 with respect to the receiving seat 11 (same for the receiving seat 36) is performed on the engaging rib 41 formed on the lower surface of the receiving seat 11 and the engaging rib 41 formed on the upper surface of the upper supporting leg 6. This can be easily performed by engaging with the mating grooves 42a to 42c. That is, the phase alignment of the upper support legs 6 ... and the support seats 11 ... constituting the left and right support leg pairs 3, 3 of the table 1 in FIG. What is necessary is just to engage the engagement groove 42b or 42c of this upper support leg 6 ... with the engagement rib 41 of this. In addition, phase matching between the upper support legs 6 and 6 of the support legs 4 and 4 constituting the intermediate support leg pair 3 in the left-right direction and the receiving seats 36 and 36 is performed in the same manner as the engaging rib of the receiving seat 11. The engaging grooves 42 a of the upper support legs 6 and 6 may be engaged with the engaging ribs 41 of 36 and 36. In this manner, since the phase of the upper support leg 6 with respect to the seat 11 and the seat 36 can be easily performed, the assembling workability of the table 1 is improved and the engagement rib and the engagement groove are engaged. As a result, the connection between the seat 11 or the seat 36 and the support leg 4 becomes stronger.

実施の形態４．
図１６〜図１８は、本発明の実施の形態４に係るテーブルの構成例を示す説明図であり、図１６は上方から見た斜視図、図１７は分解斜視図、図１８は連結体の分解斜視図である。実施の形態４は、円形のテーブルを構成した場合を示している。なお、図１６及び図１７において、天板は２点鎖線で示している。また、実施の形態１の図１〜図５及び実施の形態２の図８と同一の符号は同一の部品又は部分を示している。 Embodiment 4 FIG.
16-18 is explanatory drawing which shows the structural example of the table which concerns on Embodiment 4 of this invention, FIG. 16 is the perspective view seen from upper direction, FIG. 17 is a disassembled perspective view, FIG. It is a disassembled perspective view. Embodiment 4 shows a case where a circular table is configured. 16 and 17, the top plate is indicated by a two-dot chain line. 1 to 5 of the first embodiment and FIG. 8 of the second embodiment indicate the same parts or portions.

図１８に示すように、平面視略十字状の連結体３７は、平面視略十字状の連結ベース３８に設けられたビーム連結部３８ａ・・・及び支脚連結体４０・・・のビーム連結部４０ｂ・・・に中間ビーム３９を外嵌して取り付けて構成される。そして、支脚連結体４０には、実施の形態１の支脚間連結体９の支脚連結部９ａ（図４参照。）及び支脚間連結体３１の支脚連結部３１ａ（図７参照。）と同様の形状の支脚連結部４０ａが設けられているため、該支脚連結部４０ａ・・・に、実施の形態１と同様に（図３及び図５参照。）、支脚４・・・を強固に固定することができる。したがって、部品点数が少ない簡素な構成により、部品の共通化を図りながら、強固に連結されると共に組立作業を容易に行うことができる、円形又は正方形の天板の支持に適した脚装置２を得ることができる。なお、このような脚装置により、多角形又は楕円形等の天板を支持させてもよい。   As shown in FIG. 18, the connection body 37 having a substantially cross shape in a plan view includes a beam connection part 38 a... And a beam connection part of a support leg connection body 40. The intermediate beam 39 is externally fitted and attached to 40b. And the support leg coupling body 40 is similar to the support leg coupling section 9a (see FIG. 4) of the inter-support leg coupling body 9 of Embodiment 1 and the support leg coupling section 31a (see FIG. 7) of the inter-support leg coupling body 31. Since the shaped support leg connecting part 40a is provided, the support legs 4 ... are firmly fixed to the support leg connecting parts 40a ... similarly to the first embodiment (see Figs. 3 and 5). be able to. Therefore, the leg device 2 suitable for supporting a circular or square top plate that can be firmly connected and can be easily assembled with a simple configuration with a small number of parts and common parts. Obtainable. In addition, you may support top plates, such as a polygon or an ellipse, with such a leg apparatus.

ここで、支脚連結体４０・・・の中間ビーム３９・・・の長さを変えれば、天板１ｅの大きさの変更に容易に対応することができる。また、正方形、長方形又は楕円等、天板の形状に合わせて、４本の中間ビーム３９・・・の長さに長短を設けてもよい。さらに、平面視略十字状の連結体３７により４個の支脚４・・・を連結する構成ではなく、支脚連結部を３個又は５個以上設けてなる連結体を採用することもできる。   Here, if the length of the intermediate beams 39 of the support leg coupling bodies 40 is changed, it is possible to easily cope with a change in the size of the top plate 1e. Further, the length of the four intermediate beams 39... May be provided in accordance with the shape of the top plate such as a square, a rectangle or an ellipse. Furthermore, instead of a configuration in which the four support legs 4 are connected by the connection body 37 having a substantially cross shape in plan view, a connection body in which three or five or more support leg connection portions are provided may be employed.

１ テーブル
１ａ，１ｂ，１ｃ，１ｄ，１ｅ 天板
２ 脚装置
３ 支脚対
４ 支脚
５ 中間支脚
５ａ 被連結部
５ｂ 被連結部
５ｃ 被連結部
６ 上支脚
６ａ 上端
７ 下支脚
７ａ 下端
８ 連結体
９ 支脚間連結体
９ａ 支脚連結部
９ｂ ビーム連結部
１０ 支脚対間連結ビーム
１０ａ 通孔
１１ 受座
１１ａ ビーム連結部
１２ アジャスター
１３ 受座間連結ビーム
１３ａ，１３ｂ 通孔
１４ 通孔
１５，１６ 螺孔
１７，１８，１９，２０ａ ボルト
２０ｂ ピン
２１ａ，２２ａ，２３ａ 係合凸部
２１ｂ，２２ｂ，２３ｂ 係合凹部
２４ 受座
２５ 切欠き
２６，２７ ボルト
２８ 螺孔
２９，３０ ボルト
３１ 支脚間連結体
３１ａ 支脚連結部
３１ｂ ビーム連結部
３２，３３ 支脚間連結体
３４ ビーム連結体
３５ 支脚間連結体
３５ａ 支脚連結部
３５ｂ ビーム連結部
３６ 受座
３６ａ ビーム連結部
３７ 連結体
３８ 連結ベース
３８ａ ビーム連結部
３９ 中間ビーム
４０ 支脚連結体
４０ａ 支脚連結部
４０ｂ ビーム連結部
４１ 係合リブ
４２ａ，４２ｂ，４２ｃ 係合溝
DESCRIPTION OF SYMBOLS 1 Table 1a, 1b, 1c, 1d, 1e Top plate 2 Leg apparatus 3 Pair of support legs 4 Support leg 5 Intermediate support leg 5a Connected part 5b Connected part 5c Connected part 6 Upper support leg 6a Upper end 7 Lower support leg 7a Lower end 8 Connection body 9 Inter-support leg connecting body 9a Support leg connecting part 9b Beam connecting part 10 Support leg pair connecting beam 10a Through hole 11 Receiving seat 11a Beam connecting part 12 Adjuster 13 Inter-seat connecting beam 13a, 13b Through hole 14 Through hole 15, 16 Screw hole 17, 18, 19, 20a Bolt 20b Pins 21a, 22a, 23a Engaging protrusions 21b, 22b, 23b Engaging recess 24 Receiving seat 25 Notch 26, 27 Bolt 28 Screw hole 29, 30 Bolt 31 Inter-leg connecting body 31a Supporting leg connection Portion 31b Beam coupling portion 32, 33 Inter-support leg coupling body 34 Beam coupling body 35 Inter-leg coupling body 35a Support leg coupling section 35b Beam coupling section 36 Seat 36 Beam connecting portion 37 connecting member 38 connecting the base 38a beam connecting portion 39 intermediate beam 40 support leg connecting member 40a support leg connecting portion 40b beam connecting portion 41 engaging rib 42a, 42b, 42c engaging groove

Claims (3)

下部の内面及び下面に螺孔が形成された略垂直棒状の中間支脚、並びに、該中間支脚の上部から上外方へ延び、上端に天板を受ける受座が取り付けられる棒状の上支脚、及び、該中間支脚の下部から下外方へ延び、下端が直接又はアジャスター若しくはキャスター等を介して接地する棒状の下支脚を一体形成してなる３本以上の支脚と、前記中間支脚下部の内面及び下面の螺孔を用いて連結される支脚連結部が前記支脚の数と同数設けられた連結体とを備えてなるテーブル用脚装置。   A substantially vertical bar-shaped intermediate supporting leg having screw holes formed in the inner surface and the lower surface of the lower part, and a bar-shaped upper supporting leg that extends upward and outward from the upper part of the intermediate supporting leg, and to which a receiving seat for receiving the top plate is attached at the upper end; Three or more support legs formed integrally with a rod-like lower support leg that extends downward and outward from the lower part of the intermediate support leg and is grounded directly or via an adjuster or a caster, and the inner surface of the lower part of the intermediate support leg And a leg support device for a table, which is provided with a connecting body provided with the same number of supporting legs as the number of supporting legs. 前記連結体が、前記支脚連結部及びビーム連結部が設けられた、前記支脚の数と同数の支脚連結体と、前記支脚の数と同数のビーム連結部が設けられた連結ベースと、前記支脚連結体のビーム連結部及び前記連結ベースのビーム連結部を連結する、前記支脚の数と同数の中間ビームとからなる請求項１記載のテーブル用脚装置。   The connecting body is provided with the same number of supporting legs as the number of supporting legs, the connecting base provided with the same number of beam connecting parts as the number of supporting legs, and the supporting legs. The table leg device according to claim 1, comprising a beam connecting portion of a connecting body and a beam connecting portion of the connecting base, the number of intermediate beams being the same as the number of support legs. 請求項１又は２に記載の脚装置を備えたテーブル。
A table comprising the leg device according to claim 1.

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