JPH08121036A - Hollow square material and structure - Google Patents
Hollow square material and structureInfo
- Publication number
- JPH08121036A JPH08121036A JP28281994A JP28281994A JPH08121036A JP H08121036 A JPH08121036 A JP H08121036A JP 28281994 A JP28281994 A JP 28281994A JP 28281994 A JP28281994 A JP 28281994A JP H08121036 A JPH08121036 A JP H08121036A
- Authority
- JP
- Japan
- Prior art keywords
- hollow square
- fitting portion
- strip
- square bar
- male
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Grates (AREA)
- Joining Of Corner Units Of Frames Or Wings (AREA)
- Joining Of Building Structures In Genera (AREA)
- Fencing (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、中空角材およびこれを
含む構造体に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hollow square bar and a structure including the same.
【０００２】[0002]
【従来の技術】住宅の窓等の外側には、防犯等のため
に、面格子が設置されている。この面格子は、横断面が
長方形の複数の中空角材を縦方向および横方向に配置
し、中空角材同士をねじ（ビス）、ボルト等の固定具で
固定したものである。2. Description of the Related Art A surface lattice is installed outside a house window or the like for crime prevention. This surface lattice is formed by arranging a plurality of hollow square members having a rectangular cross section in the vertical direction and the horizontal direction, and fixing the hollow square members with a fixture such as a screw (a screw) or a bolt.
【０００３】しかしながら、このような面格子では、ね
じ等の固定具の端部が外表面に露出しているため、美的
外観を損なうという問題がある。However, such a surface lattice has a problem in that the end portion of a fixture such as a screw is exposed on the outer surface, which impairs the aesthetic appearance.
【０００４】そこで、ねじ等の固定具を中空角材の内側
から固定し得るように、面格子の組立時に、一対の条材
（長尺部材）を結合して中空角材とする方法が提案され
ている。この場合、図９に示すように、一対のコ字状の
条材（長尺部材）１０１、１０２の縁部同士をつき合わ
せ、これらを接着して中空角材１００を構成する方法
や、図１０に示すように、一方のコ字状の条材１０４を
他方のコ字状の条材１０５の内側に挿入し、これらを接
着して中空角材１０３を構成する方法が考えられる。Therefore, a method has been proposed in which a pair of strips (long members) are joined to form a hollow square bar during the assembly of the surface lattice so that a fixture such as a screw can be fixed from the inside of the hollow square bar. There is. In this case, as shown in FIG. 9, a pair of U-shaped strips (long members) 101, 102 are abutted with each other at their edges, and these are bonded together to form the hollow square bar 100, and FIG. As shown in FIG. 5, a method of inserting one U-shaped strip 104 inside the other U-shaped strip 105 and adhering these to form the hollow square bar 103 can be considered.
【０００５】しかしながら、前者の方法では、中空角材
１００の外面に条材１０１、１０２の境界線３４が現れ
るため、やはり美的外観を損ない、また、後者の方法で
は、外側の条材１０５の端面（加工精度が悪い）１０６
が露出し、同様に美的外観を損なう。さらに、これらの
方法では、条材同士を結合する際の位置合わせがしにく
く、位置ずれが生じ易いという問題もある。条材同士に
位置ずれが生じると、それらの境界が目立ち、さらに美
的外観を損なうとともに、製品に対する不安感を与える
こともある。However, in the former method, since the boundary line 34 between the strips 101 and 102 appears on the outer surface of the hollow square bar 100, the aesthetic appearance is also impaired, and in the latter method, the end face of the outer strip 105 ( Machining accuracy is poor) 106
Are exposed and impair the aesthetic appearance as well. Further, these methods also have a problem in that it is difficult to align the strips when they are joined to each other, and a positional shift easily occurs. When the strips are misaligned with each other, their boundaries are conspicuous, which further impairs the aesthetic appearance and may give anxiety to the product.
【０００６】[0006]
【発明が解決しようとする課題】本発明の目的は、組み
立てが簡単で、かつ美的外観を損なわない中空角材およ
び構造体を提供することにある。SUMMARY OF THE INVENTION An object of the present invention is to provide a hollow square bar and a structure which are easy to assemble and do not impair the aesthetic appearance.
【０００７】[0007]
【課題を解決するための手段】このような目的は、下記
（１）〜（１２）の本発明により達成される。This and other objects are achieved by the present invention which is defined below as (1) to (12).
【０００８】（１） 組立完了時の横断面がほぼ多角形
の中空角材であって、前記多角形の対角線方向を境界と
して分割された第１の条材および第２の条材で構成さ
れ、角材外表面における前記第１の条材と前記第２の条
材との境界が中空角材の角部に位置し、前記第１の条材
の前記境界付近に第１の雄型嵌合部と第１の雌型嵌合部
とが形成され、前記第２の条材の前記境界付近に第２の
雄型嵌合部と第２の雌型嵌合部とが形成され、前記第１
の雄型嵌合部と前記第２の雌型嵌合部とが嵌合し、かつ
前記第２の雄型嵌合部と前記第１の雌型嵌合部とが嵌合
することにより、前記第１の条材と前記第２の条材とが
結合、一体化されることを特徴とする中空角材。(1) A hollow square bar whose cross section upon completion of assembly is substantially polygonal, and is composed of a first strip and a second strip which are divided with the diagonal direction of the polygon as a boundary. A boundary between the first strip and the second strip on the outer surface of the square bar is located at a corner of the hollow square bar, and a first male fitting portion is provided near the boundary of the first strip. A first female fitting portion is formed, a second male fitting portion and a second female fitting portion are formed near the boundary of the second strip, and the first female fitting portion is formed.
By fitting the male fitting portion and the second female fitting portion, and fitting the second male fitting portion and the first female fitting portion, A hollow square bar, wherein the first strip and the second strip are combined and integrated.
【０００９】（２） 前記第１の雄型嵌合部、前記第１
の雌型嵌合部、前記第２の雄型嵌合部および前記第２の
雌型嵌合は、前記第１の条材と前記第２の条材とが結
合、一体化された後は、これらを離間する方向へは容易
に分割し得ないような形状をなしている上記（１）に記
載の中空角材。(2) The first male fitting portion, the first male fitting portion
Of the female fitting portion, the second male fitting portion, and the second female fitting portion after the first strip and the second strip are combined and integrated. The hollow square bar according to the above (1), which is shaped so as not to be easily divided in the direction of separating them.
【００１０】（３） 前記第１の雄型嵌合部は、その外
側に、前記第１の条材の前記第１の雄型嵌合部に隣接す
る外面に対し鋭角をなす第１の当接面を有し、前記第２
の雌型嵌合部は、その内側に、前記第２の条材の前記第
２の雌型嵌合部に隣接する外面に対し鋭角をなし、かつ
前記第１の当接面と当接する第２の受け面を有し、前記
第２の雄型嵌合部は、その外側に、前記第２の条材の前
記第２の雄型嵌合部に隣接する外面に対し鋭角をなす第
２の当接面を有し、前記第１の雌型嵌合部は、その内側
に、前記第１の条材の前記第１の雌型嵌合部に隣接する
外面に対し鋭角をなし、かつ前記第２の当接面と当接す
る第１の受け面を有する上記（１）または（２）に記載
の中空角材。(3) The first male fitting portion has, on the outer side thereof, a first abutting portion which forms an acute angle with an outer surface of the first strip adjacent to the first male fitting portion. Having a contact surface, the second
The female fitting portion of the second strip member forms an acute angle with the outer surface of the second strip adjacent to the second female fitting portion, and contacts the first contact surface. The second male fitting portion has two receiving surfaces, and the second male fitting portion forms an acute angle with the outer surface of the second strip adjacent to the second male fitting portion. The contact surface of the first female fitting portion, and the first female fitting portion forms an acute angle inside the outer surface of the first strip adjacent to the first female fitting portion, and The hollow square bar according to (1) or (2) above, which has a first receiving surface that abuts against the second abutting surface.
【００１１】（４） 前記第１の雄型嵌合部、前記第１
の雌型嵌合部、前記第２の雄型嵌合部および前記第２の
雌型嵌合は、それぞれ、中空角材の長手方向に沿って連
続的または部分的に形成されている上記（１）ないし
（３）のいずれかに記載の中空角材。(4) The first male fitting portion, the first male fitting portion
The female fitting part, the second male fitting part, and the second female fitting part are formed continuously or partially along the longitudinal direction of the hollow square bar. The hollow square bar according to any one of (1) to (3).
【００１２】（５） 他の部材を固定するための固定具
を支持する支持部を有する上記（１）ないし（４）のい
ずれかに記載の中空角材。(5) The hollow square bar according to any one of the above (1) to (4), which has a supporting portion for supporting a fixture for fixing another member.
【００１３】（６） 前記支持部は、中空角材の側壁を
貫通して形成された、前記固定具を挿通する孔で構成さ
れている上記（５）に記載の中空角材。(6) The hollow square bar according to the above (5), wherein the support portion is formed by a hole penetrating the side wall of the hollow square bar and through which the fixture is inserted.
【００１４】（７） 前記支持部は、前記中空角材の内
側に突出形成された、前記固定具を挿通する孔を有する
支持部材で構成されている上記５に記載の中空角材。(7) The hollow square bar according to the above-mentioned item 5, wherein the support section is formed of a support member having a hole projecting inside the hollow square bar and having a hole through which the fixture is inserted.
【００１５】（８） 前記第１の条材と前記第２の条材
の横断面形状がほぼ等しい上記（１）ないし（７）のい
ずれかに記載の中空角材。(8) The hollow square bar according to any one of (1) to (7), wherein the first strip and the second strip have substantially the same cross-sectional shape.
【００１６】（９） 上記（１）ないし（８）のいずれ
かに記載の中空角材を含む複数の部材を１〜３次元方向
に連結してなることを特徴とする構造体。(9) A structure characterized in that a plurality of members including the hollow square bar according to any one of the above (1) to (8) are connected in the 1 to 3 dimensional directions.
【００１７】（10） 上記（１）ないし（８）のいずれ
かに記載の中空角材を含む複数の柱状部材を平行および
／または垂直に配置して枠状に形成したことを特徴とす
る構造体。(10) A structure characterized in that a plurality of columnar members including the hollow square bar according to any one of the above (1) to (8) are arranged in parallel and / or vertically to form a frame shape. .
【００１８】（11） 固定具を挿通する孔を有する上記
（１）ないし（４）のいずれかに記載の中空角材に対
し、前記固定具を挿通する孔を有する支持部が設けられ
た柱状部材が、ほぼ垂直となるように前記固定具により
固定された部分を有することを特徴とする構造体。(11) A columnar member provided with a supporting portion having a hole through which the fixing tool is inserted, in addition to the hollow square bar according to any one of (1) to (4) above, which has a hole through which the fixing tool is inserted. Has a portion fixed by the fixture so as to be substantially vertical.
【００１９】（12） 前記柱状部材は、上記（６）また
は（７）に記載の中空角材である上記（11）に記載の構
造体。(12) The structure according to (11) above, wherein the columnar member is the hollow square bar according to (6) or (7) above.
【００２０】[0020]
【実施例】以下、本発明の中空角材および構造体を添付
図面に示す好適実施例に基づいて詳細に説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A hollow square bar and a structure of the present invention will be described below in detail with reference to the preferred embodiments shown in the accompanying drawings.
【００２１】図１は、本発明の中空角材の実施例を示す
横断面図である。同図に示すように、本発明の中空角材
１は、組立完了時の横断面がほぼ長方形をなしており、
その対角線方向を境界として分割された第１の条材１０
および第２の条材２０で構成されている。これにより、
中空角材１の外表面における第１の条材１０および第２
の条材２０の境界３１および３２が、それぞれ、中空角
材１の角部に位置しているので、境界線が目立たず、美
的外観を損なわない。FIG. 1 is a cross-sectional view showing an embodiment of the hollow square bar of the present invention. As shown in the figure, the hollow square bar 1 of the present invention has a substantially rectangular cross section upon completion of assembly,
First strip 10 divided with the diagonal direction as a boundary
And the second strip 20. This allows
The first strip 10 and the second strip 10 on the outer surface of the hollow square bar 1
Since the boundaries 31 and 32 of the strip 20 are located at the corners of the hollow square member 1, the boundaries are not conspicuous and the aesthetic appearance is not impaired.
【００２２】第１の条材１０には、第２の条材２０との
境界３１および３２付近に、それぞれ、第１の雄型嵌合
部１１と第１の雌型嵌合部１２とが形成されている。ま
た、第２の条材２０には、前記境界３１および３２付近
に、それぞれ、第２の雄型嵌合部２１と第２の雌型嵌合
部２２とが形成されている。The first strip 10 has a first male fitting portion 11 and a first female fitting portion 12 near boundaries 31 and 32 with the second strip 20, respectively. Has been formed. A second male fitting portion 21 and a second female fitting portion 22 are formed on the second strip 20 near the boundaries 31 and 32, respectively.
【００２３】第１の雄型嵌合部１１と第２の雌型嵌合部
２２とが嵌合し、かつ第２の雄型嵌合部２１と第１の雌
型嵌合部１２とが嵌合することにより、第１の条材１０
と第２の条材２０とが結合、一体化され、本発明の中空
角材１が構成される。The first male fitting portion 11 and the second female fitting portion 22 are fitted together, and the second male fitting portion 21 and the first female fitting portion 12 are joined together. By fitting, the first strip 10
And the second strip 20 are combined and integrated to form the hollow square bar 1 of the present invention.
【００２４】このような各嵌合部１１、１２、２１、２
２は、第１の条材１０と第２の条材２０とが結合、一体
化された後は、これらを離間する方向へは容易に分割し
得ないような形状をなしている。なお、本実施例では、
第１の条材１０と第２の条材２０の横断面形状が等しい
（中空角材１の中心軸に対し点対称）ため、第１の雄型
嵌合部１１と第２の雄型嵌合部２１の形状および第１の
雌型嵌合部１２と第２の雌型嵌合部２２の形状は、それ
ぞれ同一である。従って、以下、第１の雄型嵌合部１１
および第２の雌型嵌合部２２の形状について代表的に説
明する。Each of the fitting portions 11, 12, 21, 2 as described above
The shape of 2 is such that, after the first strip 10 and the second strip 20 are combined and integrated, they cannot be easily divided in the direction of separating them. In this example,
Since the cross-sectional shapes of the first strip 10 and the second strip 20 are equal (point-symmetrical with respect to the central axis of the hollow square bar 1), the first male fitting portion 11 and the second male fitting are formed. The shape of the portion 21 and the shapes of the first female fitting portion 12 and the second female fitting portion 22 are the same. Therefore, hereinafter, the first male fitting portion 11 will be described.
The shape of the second female fitting portion 22 will be described representatively.
【００２５】第１の雄型嵌合部１１は、第１の条材１０
の長辺１３の一端から中空角材１の中心部へ向かって突
出し、かつ途中で前記長辺１３とほぼ平行な方向に屈曲
する突起で構成されている。The first male fitting portion 11 has the first strip 10
Of the long side 13 of the hollow square member 1 toward the center of the hollow square bar 1, and is bent in a direction substantially parallel to the long side 13 on the way.
【００２６】一方、第２の雌型嵌合部２２は、第２の条
材２０の短辺２４の一端部から短辺２４とほぼ垂直な方
向に突出し、その先端部がコ字状に屈曲したフックで構
成されており、該フックの内側には、第１の雄型嵌合部
１１の先端部が嵌入する凹部２２１が形成されている。On the other hand, the second female fitting portion 22 projects from one end of the short side 24 of the second strip 20 in a direction substantially perpendicular to the short side 24, and its tip is bent in a U-shape. And a recess 221 into which the tip of the first male fitting portion 11 is fitted is formed inside the hook.
【００２７】また、第１の雄型嵌合部１１の外側には、
第１の条材１０の第１の雄型嵌合部１１に隣接する外
面、すなわち長辺１３に対し鋭角（例えば１５〜７５°
程度）をなす第１の当接面１１１が形成されている。こ
の第１の当接面１１１は、境界３１において第１の条材
１０の外面と交差している。On the outside of the first male fitting portion 11,
An acute angle (for example, 15 to 75 °) with respect to the outer surface of the first strip 10 adjacent to the first male fitting portion 11, that is, the long side 13.
A first abutting surface 111 having a degree) is formed. The first contact surface 111 intersects the outer surface of the first strip 10 at the boundary 31.
【００２８】一方、第２の雌型嵌合部２２の内側には、
第２の条材２０の第２の雌型嵌合部２２に隣接する外
面、すなわち短辺２４に対し鋭角（例えば１５〜７５°
程度）をなす第２の受け面２２２が形成されている。こ
の第２の受け面２２２は、境界３１において第２の条材
２０の外面と交差している。On the other hand, inside the second female fitting portion 22,
An acute angle (for example, 15 to 75 °) with respect to the outer surface of the second strip 20 adjacent to the second female fitting portion 22, that is, the short side 24.
A second receiving surface 222 is formed which is about the same. The second receiving surface 222 intersects the outer surface of the second strip 20 at the boundary 31.
【００２９】第１の雄型嵌合部１１と第２の雌型嵌合部
２２とは、第１の雄型嵌合部１１の先端部が第２の雌型
嵌合部２２の凹部２２１内に嵌入し、かつ第１の当接面
１１１が第２の受け面２２２に当接するようにして嵌合
する。これにより、第１の条材１０と第２の条材２０と
が結合状態となる。As for the first male fitting portion 11 and the second female fitting portion 22, the tip portion of the first male fitting portion 11 is a recess 221 of the second female fitting portion 22. The first contact surface 111 is fitted into the second receiving surface 222, and the first contact surface 111 is fitted into the second receiving surface 222. As a result, the first strip 10 and the second strip 20 are brought into a coupled state.
【００３０】また、第１の雌型嵌合部１２にも、前記と
同様の凹部１２１および第１の受け面１２２が形成さ
れ、第２の雄型嵌合部２１にも、前記と同様の第２の当
接面２１１が形成されている。Further, the same concave portion 121 and first receiving surface 122 as described above are formed in the first female fitting portion 12, and the second male fitting portion 21 is also formed in the same manner as described above. The second contact surface 211 is formed.
【００３１】第１の雄型嵌合部１１の先端部は、凹部２
２１内に嵌入されてその図１中上下および左方向への移
動が規制され、凹部２２１内から外れる方向（図１中右
方向）に移動しようとしても、第１の当接面１１１が第
２の受け面２２２に当接しているため、その方向への移
動も規制され、しかもこのような作用が第１の雌型嵌合
部１２および第２の雄型嵌合部２１においても生じる。
よって、第１の雄型嵌合部１１と第２の雌型嵌合部２
２、および第１の雌型嵌合部１２と第２の雄型嵌合部２
１が一度嵌合すると、第１の条材１０に対し第２の条材
２０が横断面上のいずれの方向へも移動し得ず、外部よ
り諸方向の応力が加わっても、これらにずれや分離を生
じない。The tip of the first male fitting portion 11 has a recess 2
Even if the first contact surface 111 is moved into the concave portion 221 (rightward in FIG. 1), the first contact surface 111 moves to the second contacting portion 111 when the first contact surface 111 is inserted into the concave portion 21 and its movement in the vertical and leftward directions in FIG. Since it is in contact with the receiving surface 222, the movement in that direction is restricted, and such an action also occurs in the first female fitting portion 12 and the second male fitting portion 21.
Therefore, the first male fitting portion 11 and the second female fitting portion 2
2, and the first female fitting portion 12 and the second male fitting portion 2
Once 1 is fitted, the second strip 20 cannot move with respect to the first strip 10 in any direction on the cross section, and even if stress is applied in various directions from the outside, it shifts to these. And no separation occurs.
【００３２】また、第１の当接面１１１および第２の受
け面２２２は、第１の雄型嵌合部１１と第２の雌型嵌合
部２２とを嵌合する際の案内面としても機能するため、
嵌合操作が容易かつ確実に行える。The first abutting surface 111 and the second receiving surface 222 serve as guide surfaces for fitting the first male fitting portion 11 and the second female fitting portion 22. Also works,
The fitting operation is easy and reliable.
【００３３】図１に示すように、第１の条材１０および
第２の条材２０の対向する長辺１３、２３の側壁１５、
２５には、それぞれ、中空角材１と他の部材（図示せ
ず）とを固定するための固定具（ボルト）５１を支持す
る支持部として、固定具５１を挿通する孔４１が側壁１
５、２５を貫通して形成されている。As shown in FIG. 1, side walls 15 of the long sides 13 and 23 of the first strip 10 and the second strip 20 facing each other,
Each of the side walls 1 has a hole 41 through which the fixture 51 is inserted, as a support portion for supporting a fixture (bolt) 51 for fixing the hollow square bar 1 and another member (not shown).
It is formed so as to penetrate through 5 and 25.
【００３４】なお、この孔４１は、第１の条材１０およ
び第２の条材２０の一方にのみ設けられていてもよい。
また、孔４１の設置位置や設置数も、図示のものに限定
されない。The hole 41 may be provided only in one of the first strip 10 and the second strip 20.
Further, the installation position and the number of the holes 41 are not limited to those shown in the figure.
【００３５】第１の条材１０および第２の条材２０の結
合方法としては、例えば、第１の雄型嵌合部１１と第２
の雌型嵌合部２２とを嵌合し、この状態で、第１の条材
１０および第２の条材２０の一方を他方に対し回動して
第２の雄型嵌合部２１と第１の雌型嵌合部１２とを嵌合
する方法、または、第１の条材１０と第２の条材２０と
をその長手方向に相対的に摺動させて、第１の雄型嵌合
部１１と第２の雌型嵌合部２２および第２の雄型嵌合部
２１と第１の雌型嵌合部１２を同時に嵌合する方法が挙
げられる。As a method of connecting the first strip 10 and the second strip 20, for example, the first male fitting part 11 and the second strip
Of the first strip 10 and the second strip 20 in this state by rotating the first strip 10 and the second strip 20 with respect to the other of the first male strip 21 and the second male strip 21. A method for fitting the first female fitting portion 12 or a method in which the first strip 10 and the second strip 20 are slid relative to each other in the longitudinal direction to form the first male die. A method of simultaneously fitting the fitting portion 11 and the second female fitting portion 22 and the second male fitting portion 21 and the first female fitting portion 12 can be mentioned.
【００３６】図２は、本発明の中空角材の他の実施例を
示す横断面図である。同図に示す中空角材１は、前記支
持部の構成が異なる以外は、図１に示す実施例と同様で
ある。すなわち、図２に示す中空角材１は、第１の条材
１０および第２の条材２０の対向する側壁１５、２５の
内面に、それぞれ、中空角材１と他の部材（図示せず）
とを固定するための固定具（ビス）５２を支持する支持
部として、固定具５２を挿通する孔４３が形成された支
持部材４２が突出形成されている。FIG. 2 is a cross sectional view showing another embodiment of the hollow square bar of the present invention. The hollow square bar 1 shown in the figure is the same as the embodiment shown in FIG. 1 except that the structure of the supporting portion is different. That is, in the hollow bar 1 shown in FIG. 2, the hollow bar 1 and other members (not shown) are formed on the inner surfaces of the side walls 15 and 25 of the first bar 10 and the second bar 20 which face each other, respectively.
As a support portion that supports a fixture (screw) 52 for fixing the and, a support member 42 having a hole 43 through which the fixture 52 is formed is formed to project.
【００３７】なお、この支持部材４２は、第１の条材１
０および第２の条材２０の一方にのみ設けられていても
よい。また、支持部材４２の形状、設置位置、設置数
も、図示のものに限定されない。The support member 42 is the first strip 1
It may be provided on only one of the 0 and the second strip 20. Further, the shape, the installation position, and the number of installations of the support member 42 are not limited to those illustrated.
【００３８】図３は、本発明の中空角材のさらに他の実
施例を示す横断面図である。同図に示す中空角材１は、
前記支持部の構成が異なる以外は、図１に示す実施例と
同様である。すなわち、図３に示す中空角材１は、第１
の条材１０および第２の条材２０の対向する側壁１５、
２５の内面に、それぞれ、前記と同様の支持部材４２が
突出形成され、さらに、側壁１５、２５には、それらを
貫通して孔４３に連通する孔４４が形成されている。こ
の孔４４には、中空角材１と他の部材（図示せず）とを
固定するための固定具（ビス）５３が挿通される。FIG. 3 is a cross sectional view showing still another embodiment of the hollow square bar of the present invention. The hollow square bar 1 shown in FIG.
The embodiment is the same as the embodiment shown in FIG. 1 except that the structure of the supporting portion is different. That is, the hollow square bar 1 shown in FIG.
Opposite side walls 15 of the strip 10 and the second strip 20,
A supporting member 42 similar to the above is formed to project on the inner surface of 25, and holes 44 are formed in the side walls 15 and 25 to communicate with the hole 43. A fixing tool (screw) 53 for fixing the hollow square bar 1 and another member (not shown) is inserted into the hole 44.
【００３９】上記各実施例において、第１の条材１０お
よび第２の条材２０は、その形状や構成材料等に応じ種
々の方法により製造されるが、特に引き抜き成型または
押し出し成型により製造されるのが好ましい。In each of the above embodiments, the first strip 10 and the second strip 20 are manufactured by various methods according to their shapes, constituent materials, etc., but in particular, they are manufactured by pultrusion molding or extrusion molding. Is preferred.
【００４０】このような引き抜き成型または押し出し成
型により成型することにより、各嵌合部１１、１２、２
１、２２や支持部材４２は、中空角材１の長手方向に沿
って連続的に形成される。これにより、中空角材１を任
意の長さに切断して使用することができ、その切断位置
に依存することなく各嵌合部１１、１２、２１、２２や
支持部材４２の機能を発揮することができるという利点
がある。さらに、各嵌合部１１、１２、２１、２２が中
空角材１の長手方向に沿って同一形状であるため、第１
の条材１０と第２の条材２０とをその長手方向に相対的
に摺動して、第１の条材１０と第２の条材２０との結合
（各嵌合部１１、１２、２１、２２の嵌合）またはその
解除を行うことができる。The fitting portions 11, 12, 2 are formed by molding by such a pultrusion molding or extrusion molding.
1, 22 and the support member 42 are continuously formed along the longitudinal direction of the hollow square bar 1. As a result, the hollow square bar 1 can be cut to an arbitrary length for use, and the functions of the fitting portions 11, 12, 21, 22 and the support member 42 can be exhibited regardless of the cutting position. The advantage is that Further, since the fitting parts 11, 12, 21, 22 have the same shape along the longitudinal direction of the hollow square bar 1,
Of the first strip 10 and the second strip 20 by sliding relative to each other in the longitudinal direction thereof to join the first strip 10 and the second strip 20 (each fitting portion 11, 12, 21 and 22) or their cancellation can be performed.
【００４１】また、図示の構成のように、第１の条材１
０と第２の条材２０との横断面形状が等しい場合には、
それらの成型金型を共用することができ、製造上有利で
ある。Further, as shown in the drawing, the first strip 1
When the cross-sectional shapes of 0 and the second strip 20 are the same,
These molding dies can be shared, which is advantageous in manufacturing.
【００４２】なお、本発明では、各嵌合部１１、１２、
２１、２２や支持部材４２が中空角材１の長手方向に沿
って部分的（例えば断続的）に形成されていてもよいこ
とは、言うまでもない。In the present invention, the fitting portions 11, 12,
It goes without saying that 21, 22 and the supporting member 42 may be formed partially (for example, intermittently) along the longitudinal direction of the hollow square bar 1.
【００４３】第１の条材１０および第２の条材２０の構
成材料としては、アルミニウム、ステンレス鋼等の各種
鋼材、銅または銅系合金、真鍮、亜鉛、錫、ニッケル、
チタン等の各種金属または合金、ポリ塩化ビニル、ポリ
エチレン、ポリプロピレン、ポリエステル（ＰＥＴ、Ｐ
ＢＴ等）、ポリアミド、ポリカーボネート、ＡＢＳ樹
脂、アクリル系樹脂、エポキシ樹脂、フェノール樹脂、
ポリアリレート、ポリサルフォン、ポリフェニレンスル
フィド、ポリエーテルエーテルケトン等の各種熱可塑性
または熱硬化性樹脂、各種ガラスやセラミックス、ある
いはこれらのうちの２以上を組み合わせたもの（例えば
積層体）が挙げられる。この中でも、特に、成型加工性
に優れるという点で、アルミニウム等の軟質金属または
各種樹脂が好ましい。As the constituent materials of the first strip 10 and the second strip 20, various steel materials such as aluminum and stainless steel, copper or copper alloys, brass, zinc, tin, nickel,
Various metals or alloys such as titanium, polyvinyl chloride, polyethylene, polypropylene, polyester (PET, P
BT, etc.), polyamide, polycarbonate, ABS resin, acrylic resin, epoxy resin, phenol resin,
Examples thereof include various thermoplastic or thermosetting resins such as polyarylate, polysulfone, polyphenylene sulfide, and polyether ether ketone, various glasses and ceramics, or a combination of two or more of these (for example, a laminate). Among these, soft metals such as aluminum and various resins are particularly preferable in terms of excellent moldability.
【００４４】また、本発明の中空角材１の寸法は、特に
限定されず、その用途や構成材料により適宜決定される
が、例えば、後述する面格子の部品として用いる場合に
は、横断面における長辺の長さが１０〜４０mm程度、横
断面における短辺の長さが７〜３５mm程度、壁部の厚さ
が０．４〜５mm程度、全長が５０mm〜５ｍ程度とするこ
とができる。The size of the hollow square bar 1 of the present invention is not particularly limited and may be appropriately determined depending on its application and constituent material. For example, when it is used as a part of a surface lattice to be described later, the length in the cross section is long. The side length can be about 10 to 40 mm, the short side length in the cross section can be about 7 to 35 mm, the wall thickness can be about 0.4 to 5 mm, and the total length can be about 50 mm to 5 m.
【００４５】以上のような本発明の中空角材１は、圧
縮、引張、曲げ、ねじり、座屈等に対する強度にも優れ
ているので、その用途も広い。Since the hollow square bar 1 of the present invention as described above is excellent in strength against compression, tension, bending, twisting, buckling, etc., its application is wide.
【００４６】なお、本発明の中空角材において、第１の
条材１０および第２の条材２０の横断面形状、特に各嵌
合部の構成は、図示のものに限定されず、例えば、雄型
嵌合部と雌型嵌合部とが曲面で接触して嵌合するような
構成であってもよい。In the hollow square bar of the present invention, the cross-sectional shapes of the first strip 10 and the second strip 20, particularly the configuration of each fitting portion, are not limited to those shown in the drawings. The mold fitting portion and the female fitting portion may be in contact with each other on a curved surface to be fitted.
【００４７】また、第１の条材１０および第２の条材２
０の少なくとも一方の内側に、補強用のリブが突出した
構成であってもよい。この場合、図２、図３に示す構成
において、両支持部材４２が中空角材１の中心軸方向に
延長され、それらの端部同士が接合し、これにより、両
支持部材４２が補強用のリブとしても機能するような構
成とすることもできる。Further, the first strip 10 and the second strip 2
The reinforcing ribs may be projected to the inside of at least one of the 0s. In this case, in the configurations shown in FIGS. 2 and 3, both support members 42 are extended in the central axis direction of the hollow square bar 1 and their ends are joined to each other, whereby both support members 42 are provided with a reinforcing rib. It can also be configured to function as.
【００４８】また、本発明の中空角材の横断面形状は、
正方形、平行四辺形、台形等の他の四角形であってもよ
く、また、五角形、六角形、八角形、十角形等の多角形
であってもよい。The cross-sectional shape of the hollow square bar of the present invention is
Other squares such as a square, a parallelogram, and a trapezoid may be used, and a polygon such as a pentagon, a hexagon, an octagon, and a decagon may be used.
【００４９】図４は、本発明の構造体の実施例を示す正
面図、図５は、図４中のＶ−Ｖ線断面図、図６は、図５
中のVI−VI線断面図、図７は、図４中のVII −VII 線断
面図である。図４に示す構造体７は、窓等の外側に取り
付けられる面格子である。この面格子は、複数の前述し
た中空角材１およびその他の柱状部材を所望のパターン
で平行および垂直（２次元方向）に連結、固定して、枠
状に形成したものである。FIG. 4 is a front view showing an embodiment of the structure of the present invention, FIG. 5 is a sectional view taken along the line VV in FIG. 4, and FIG.
6 is a sectional view taken along line VI-VI in FIG. 7, and FIG. 7 is a sectional view taken along line VII-VII in FIG. The structure 7 shown in FIG. 4 is a surface lattice attached to the outside of a window or the like. This surface lattice is formed in a frame shape by connecting and fixing a plurality of the above-described hollow square members 1 and other columnar members in a desired pattern in parallel and vertically (two-dimensional direction).
【００５０】図５および図６に示すように、中空角材１
の側壁１５および２５の両縁部には、それぞれ、中空角
材１の長手方向に沿って伸びるリブ６が形成されてい
る。また、中空角材１の側壁２５には、前記と同様の孔
４１が形成され、他方の側壁１５の内面には、前記と同
様の支持部材４２が形成されている。As shown in FIGS. 5 and 6, the hollow square bar 1
Ribs 6 extending along the longitudinal direction of the hollow square bar 1 are formed on both edges of the side walls 15 and 25, respectively. A hole 41 similar to the above is formed in the side wall 25 of the hollow square member 1, and a support member 42 similar to the above is formed on the inner surface of the other side wall 15.
【００５１】中空角材１の側壁２５には、単一の部材よ
りなる中空角材（柱状部材）８が垂直に連結、固定され
ている。この中空角材８の１つの側壁８１の内面には、
ビス（固定具）５４を挿通する孔８３を有する支持部材
８２が、中空角材８の長手方向に沿って形成されてい
る。A hollow square bar (columnar member) 8 made of a single member is vertically connected and fixed to the side wall 25 of the hollow square bar 1. On the inner surface of one side wall 81 of this hollow square bar 8,
A support member 82 having a hole 83 for inserting the screw (fixing tool) 54 is formed along the longitudinal direction of the hollow square member 8.
【００５２】中空角材１と中空角材８との組立方法は、
次の通りである。第１の条材１０と分離されている第２
の条材２０の側壁２５の外面に中空角材８の端面を当接
するとともに、第１の条材１０の内側から孔４１にビス
５４を挿入し、ビス５４を所定方向に回転して支持部材
８２の孔８３にねじ込み、締め付ける。その後、各嵌合
部１１、１２、２１、２２を前述したような方法により
嵌合して、第１の条材１０と第２の条材２０とを結合す
る。The method for assembling the hollow square members 1 and 8 is as follows.
It is as follows. Second separated from first strip 10
The end surface of the hollow square bar 8 is brought into contact with the outer surface of the side wall 25 of the strip 20 and the screw 54 is inserted into the hole 41 from the inside of the first strip 10 and the screw 54 is rotated in a predetermined direction to support the support member 82. It is screwed into the hole 83 and tightened. After that, the fitting portions 11, 12, 21, 22 are fitted by the method as described above to join the first strip 10 and the second strip 20.
【００５３】このような中空角材１と中空角材８とは、
１本のビス５４で固定されているが、中空角材８の対向
する短辺側側面８４、８５がそれぞれ中空角材１のリブ
６と係合しているため、中空角材８は、中空角材１に対
し、回転やずれを生じることなく強固に固定される。The hollow square bar 1 and the hollow square bar 8 as described above are
Although fixed by one screw 54, the opposite short-side side surfaces 84 and 85 of the hollow square bar 8 are engaged with the ribs 6 of the hollow square bar 1, respectively. On the other hand, it is firmly fixed without rotation or displacement.
【００５４】なお、図示の構成では、中空角材８は、単
一の部材で構成されているが、これに限らず、複数の部
材で構成したもの、特に、本発明の中空角材で構成して
もよく、また、中実の部材であってもよく、さらには、
横断面形状が、円形や楕円形等の多角形以外の形状であ
ってもよい。In the illustrated construction, the hollow square bar 8 is composed of a single member. However, the hollow square bar 8 is not limited to this and may be composed of a plurality of members, particularly the hollow square bar of the present invention. May be a solid member, and further,
The cross-sectional shape may be a shape other than a polygon such as a circle or an ellipse.
【００５５】図７に示すように、中空角材１の４つの角
部には、前記と同様のリブ６が形成され、また、側壁１
５および２５の内面には、それぞれ、前記と同様の支持
部材４２が形成されている。この中空角材１は、両支持
部材４２の孔４３にそれぞれ外枠９側からビス（固定
具）５５を螺入することにより、外枠９に対し垂直に連
結、固定される。この場合、外枠９は、本発明の中空角
材で構成されているのが好ましい。As shown in FIG. 7, the ribs 6 similar to the above are formed at the four corners of the hollow square bar 1, and the side wall 1 is also formed.
On the inner surfaces of 5 and 25, support members 42 similar to the above are formed, respectively. The hollow square members 1 are vertically connected to and fixed to the outer frame 9 by screwing screws (fixing tools) 55 into the holes 43 of the both support members 42 from the outer frame 9 side. In this case, the outer frame 9 is preferably made of the hollow square bar of the present invention.
【００５６】以上のような構造体７によれば、ビス５
４、５５が外表面に露出しないため、美的外観を損なわ
ない。According to the structure 7 as described above, the screws 5
Since 4, 55 are not exposed on the outer surface, the aesthetic appearance is not impaired.
【００５７】なお、本発明の構造体に用いられる固定具
は、図示のごときビスに限らず、例えば、ボルト−ナッ
ト、リベット、またはその他任意の固定手段を用いるこ
とができる。The fixture used in the structure of the present invention is not limited to the screw as shown in the figure, but bolts-nuts, rivets or any other fixing means can be used.
【００５８】図８は、本発明の構造体の他の実施例を示
す斜視図である。同図に示す構造体７１は、本発明の中
空角材１ａ、１ｂ、１ｃを互いに直行する方向（３次元
方向）に連結してなる３次元構造体である。FIG. 8 is a perspective view showing another embodiment of the structure of the present invention. The structure 71 shown in the figure is a three-dimensional structure in which the hollow square members 1a, 1b, and 1c of the present invention are connected in a direction orthogonal to each other (three-dimensional direction).
【００５９】この構造体７１においても、各中空角材１
ａ〜１ｃの第１の条材１０および第２の条材２０の境界
線３３が、それぞれ、各中空角材１ａ〜１ｃの角部に位
置しているので、境界線３３が目立たず、しかも、各中
空角材１ａ〜１ｃを連結、固定するためのビス、ボルト
等の固定具が外表面に露出しないため、美的外観を損な
わない。Also in this structure 71, each hollow square member 1
Since the boundary lines 33 of the first strip member 10 and the second strip member 20 of a to 1c are respectively located at the corners of the hollow square members 1a to 1c, the boundary line 33 is inconspicuous, and Fixing tools such as screws and bolts for connecting and fixing the hollow square members 1a to 1c are not exposed on the outer surface, so that the aesthetic appearance is not impaired.
【００６０】なお、本発明の中空角材および構造体は、
その構成材料自体が黒色または濃色でない場合等には、
外表面に好ましくは黒色または濃色の塗装を施すことも
できる。これにより、第１の条材１０および第２の条材
２０の境界線がより目立ちにくくなる。The hollow square bar and structure of the present invention are
If the constituent material itself is not black or dark,
The outer surface can also be painted, preferably black or dark. Thereby, the boundary line between the first strip 10 and the second strip 20 becomes more inconspicuous.
【００６１】以上、本発明の中空角材および構造体を図
示の各実施例について説明したが、本発明は、これらに
限定されるものではない。The hollow square bar and the structure of the present invention have been described above with reference to the illustrated embodiments, but the present invention is not limited to these.
【００６２】本発明の中空角材および構造体の用途は、
前述した面格子に限らず、例えば、サッシ、ドアー、フ
ェンス、ブラインド、シャッター、各種骨材、床材、壁
材、天井材、屋根材等の住宅関連資材、建築資材、テー
ブル、椅子、ＯＡ台、棚類、ラック、本立て、スタン
ド、はしご、脚立、ステップ等の各種家具、事務機器、
各種車両、航空機関連資材、その他あらゆる分野での長
尺物に適用することができる。Uses of the hollow square bar and structure of the present invention are as follows:
Not limited to the above-mentioned surface lattice, for example, sashes, doors, fences, blinds, shutters, various aggregates, flooring materials, wall materials, ceiling materials, roofing materials, and other housing-related materials, building materials, tables, chairs, OA stands. , Furniture such as shelves, racks, bookshelves, stands, ladders, stepladders, steps, office equipment,
It can be applied to various vehicles, aircraft related materials, and long products in all other fields.
【００６３】[0063]
【発明の効果】以上述べたように、本発明の中空角材お
よびそれを用いた構造体によれば、中空角材の外表面に
おける第１の条材と第２の条材との境界が角部に位置す
るので、その境界線が目立たず、また、固定具等が中空
角材の内側に位置し、該表面に露出しないようにするこ
とができるため、美的外観を損なわない。As described above, according to the hollow square bar of the present invention and the structure using the same, the boundary between the first strip and the second strip on the outer surface of the hollow square bar is a corner portion. Since the boundary line is not conspicuous, and the fixture or the like is located inside the hollow square bar so as not to be exposed to the surface, the aesthetic appearance is not impaired.
【００６４】また、本発明の中空角材および構造体は、
製造や組み立てが容易であり、強度も高く、結合した第
１の条材と第２の条材との分離も生じない。The hollow square bar and structure of the present invention are
It is easy to manufacture and assemble, has high strength, and does not separate the joined first and second strips.
【図１】本発明の中空角材の実施例を示す横断面図であ
る。FIG. 1 is a cross-sectional view showing an example of a hollow square bar of the present invention.
【図２】本発明の中空角材の他の実施例を示す横断面図
である。FIG. 2 is a cross-sectional view showing another embodiment of the hollow square bar of the present invention.
【図３】本発明の中空角材の他の実施例を示す横断面図
である。FIG. 3 is a cross-sectional view showing another embodiment of the hollow square bar of the present invention.
【図４】本発明の構造体の実施例を示す正面図である。FIG. 4 is a front view showing an embodiment of the structure of the present invention.
【図５】図４に示す構造体におけるＶ−Ｖ線での断面図
である。5 is a cross-sectional view taken along line VV of the structure shown in FIG.
【図６】図５中のVI−VI線での断面図である。6 is a sectional view taken along line VI-VI in FIG.
【図７】図４に示す構造体におけるVII −VII 線での断
面図である。7 is a cross-sectional view taken along line VII-VII of the structure shown in FIG.
【図８】本発明の構造体の他の実施例を示す斜視図であ
る。FIG. 8 is a perspective view showing another embodiment of the structure of the present invention.
【図９】比較例の中空角材の構成を示す横断面図であ
る。FIG. 9 is a cross-sectional view showing the structure of a hollow square bar of a comparative example.
【図１０】比較例の中空角材の構成を示す横断面図であ
る。FIG. 10 is a cross-sectional view showing the structure of a hollow square bar of a comparative example.
１ 中空角材 １ａ、１ｂ、１ｃ 中空角材 １０ 第１の条材 １１ 第１の雄型嵌合部 １１１ 第１の当接面 １２ 第１の雌型嵌合部 １２１ 凹部 １２２ 第１の受け面 １３ 長辺 １５ 側壁 ２０ 第２の条材 ２１ 第２の雄型嵌合部 ２１１ 第２の当接面 ２２ 第２の雌型嵌合部 ２２１ 凹部 ２２２ 第２の受け面 ２３ 長辺 ２４ 短辺 ２５ 側壁 ３１、３２ 境界 ３３、３４ 境界線 ４１ 孔 ４２ 支持部材 ４３ 孔 ５１〜５３ 固定具 ５４、５５ ビス ６ リブ ７、７１ 構造体 ８ 中空角材 ８１ 側壁 ８２ 支持部材 ８３ 孔 ８４、８５ 短辺側側面 ９ 外枠 １００ 中空角材 １０１、１０２ 条材 １０３ 中空角材 １０４、１０５ 条材 １０６ 端面 1 Hollow Square Bars 1a, 1b, 1c Hollow Square Bar 10 First Strip 11 First Male Fitting Part 111 First Abutting Surface 12 First Female Fitting 121 121 Recess 122 First Receiving Surface 13 Long side 15 Side wall 20 Second strip 21 Second male fitting part 211 Second contact surface 22 Second female fitting part 221 Recess 222 Second receiving surface 23 Long side 24 Short side 25 Side wall 31, 32 Boundary 33, 34 Boundary line 41 Hole 42 Support member 43 Hole 51-53 Fixing tool 54, 55 Screw 6 Rib 7, 71 Structure 8 Hollow square member 81 Side wall 82 Support member 83 Hole 84, 85 Short side surface 9 Outer Frame 100 Hollow Square Bar 101, 102 Strip 103 Hollow Square Bar 104, 105 Strip 106 End Face
Claims (12)
角材であって、 前記多角形の対角線方向を境界として分割された第１の
条材および第２の条材で構成され、角材外表面における
前記第１の条材と前記第２の条材との境界が中空角材の
角部に位置し、 前記第１の条材の前記境界付近に第１の雄型嵌合部と第
１の雌型嵌合部とが形成され、前記第２の条材の前記境
界付近に第２の雄型嵌合部と第２の雌型嵌合部とが形成
され、 前記第１の雄型嵌合部と前記第２の雌型嵌合部とが嵌合
し、かつ前記第２の雄型嵌合部と前記第１の雌型嵌合部
とが嵌合することにより、前記第１の条材と前記第２の
条材とが結合、一体化されることを特徴とする中空角
材。1. A hollow square bar having a substantially polygonal cross section at the time of completion of assembly, which is composed of a first strip and a second strip divided at a diagonal direction of the polygon as a boundary. The boundary between the first strip and the second strip on the outer surface is located at the corner of the hollow square bar, and the first male fitting portion and the first male fitting part are provided near the boundary of the first strip. A first female fitting portion is formed, and a second male fitting portion and a second female fitting portion are formed near the boundary of the second strip, and the first male fitting portion is formed. The mold fitting portion and the second female fitting portion are fitted to each other, and the second male fitting portion and the first female fitting portion are fitted to each other, whereby A hollow square bar, wherein the first strip and the second strip are combined and integrated.
嵌合部、前記第２の雄型嵌合部および前記第２の雌型嵌
合は、前記第１の条材と前記第２の条材とが結合、一体
化された後は、これらを離間する方向へは容易に分割し
得ないような形状をなしている請求項１に記載の中空角
材。2. The first male fitting portion, the first female fitting portion, the second male fitting portion and the second female fitting portion are the first strips. The hollow square bar according to claim 1, which has a shape such that after the material and the second strip are joined and integrated, they cannot be easily divided in a direction in which they are separated from each other.
前記第１の条材の前記第１の雄型嵌合部に隣接する外面
に対し鋭角をなす第１の当接面を有し、 前記第２の雌型嵌合部は、その内側に、前記第２の条材
の前記第２の雌型嵌合部に隣接する外面に対し鋭角をな
し、かつ前記第１の当接面と当接する第２の受け面を有
し、 前記第２の雄型嵌合部は、その外側に、前記第２の条材
の前記第２の雄型嵌合部に隣接する外面に対し鋭角をな
す第２の当接面を有し、 前記第１の雌型嵌合部は、その内側に、前記第１の条材
の前記第１の雌型嵌合部に隣接する外面に対し鋭角をな
し、かつ前記第２の当接面と当接する第１の受け面を有
する請求項１または２に記載の中空角材。3. The first male fitting portion is provided on the outer side thereof,
It has a 1st contact surface which makes an acute angle with respect to the outer surface adjacent to the 1st male type fitting part of the 1st material, and the 2nd female type fitting part has the inside, A second receiving surface that makes an acute angle with an outer surface of the second strip that is adjacent to the second female fitting portion, and that has a second receiving surface that abuts against the first abutting surface; The male fitting portion has, on the outer side thereof, a second contact surface forming an acute angle with an outer surface of the second strip adjacent to the second male fitting portion, The female fitting portion has a first inner surface that makes an acute angle with an outer surface of the first strip that is adjacent to the first female fitting portion, and that contacts the second contact surface. The hollow square bar according to claim 1 or 2, which has a receiving surface.
嵌合部、前記第２の雄型嵌合部および前記第２の雌型嵌
合は、それぞれ、中空角材の長手方向に沿って連続的ま
たは部分的に形成されている請求項１ないし３のいずれ
かに記載の中空角材。4. The first male fitting portion, the first female fitting portion, the second male fitting portion and the second female fitting are each made of hollow square bar. The hollow square bar according to any one of claims 1 to 3, which is formed continuously or partially along the longitudinal direction.
する支持部を有する請求項１ないし４のいずれかに記載
の中空角材。5. The hollow square bar according to claim 1, further comprising a support portion that supports a fixture for fixing another member.
て形成された、前記固定具を挿通する孔で構成されてい
る請求項５に記載の中空角材。6. The hollow square bar according to claim 5, wherein the support portion is formed by a hole penetrating a side wall of the hollow square bar and through which the fixture is inserted.
出形成された、前記固定具を挿通する孔を有する支持部
材で構成されている請求項５に記載の中空角材。7. The hollow square bar according to claim 5, wherein the support portion is formed of a support member having a hole that is formed to project inside the hollow square bar and through which the fixture is inserted.
面形状がほぼ等しい請求項１ないし７のいずれかに記載
の中空角材。8. The hollow square bar according to claim 1, wherein the first strip and the second strip have substantially the same cross-sectional shape.
空角材を含む複数の部材を１〜３次元方向に連結してな
ることを特徴とする構造体。9. A structure comprising a plurality of members including the hollow square bar according to any one of claims 1 to 8 connected in one to three dimensional directions.
中空角材を含む複数の柱状部材を平行および／または垂
直に配置して枠状に形成したことを特徴とする構造体。10. A structure comprising a plurality of columnar members including the hollow square bar according to any one of claims 1 to 8 arranged in parallel and / or vertically to form a frame shape.
ないし４のいずれかに記載の中空角材に対し、前記固定
具を挿通する孔を有する支持部が設けられた柱状部材
が、ほぼ垂直となるように前記固定具により固定された
部分を有することを特徴とする構造体。11. The hole according to claim 1, wherein the fixing tool is inserted therethrough.
With respect to the hollow square bar according to any one of claims 1 to 4, a columnar member provided with a support portion having a hole through which the fixture is inserted has a portion fixed by the fixture so as to be substantially vertical. Characterized structure.
記載の中空角材である請求項１１に記載の構造体。12. The structure according to claim 11, wherein the columnar member is the hollow square bar according to claim 6 or 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28281994A JP2744953B2 (en) | 1994-10-21 | 1994-10-21 | Hollow bars and structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28281994A JP2744953B2 (en) | 1994-10-21 | 1994-10-21 | Hollow bars and structures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08121036A true JPH08121036A (en) | 1996-05-14 |
| JP2744953B2 JP2744953B2 (en) | 1998-04-28 |
Family
ID=17657502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28281994A Expired - Fee Related JP2744953B2 (en) | 1994-10-21 | 1994-10-21 | Hollow bars and structures |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2744953B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012517902A (en) * | 2009-02-19 | 2012-08-09 | キアン ヨン ヘン | Method for twisting hollow bars |
| JP2014214508A (en) * | 2013-04-26 | 2014-11-17 | 有限会社廣田板金 | Tubular body for building |
-
1994
- 1994-10-21 JP JP28281994A patent/JP2744953B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012517902A (en) * | 2009-02-19 | 2012-08-09 | キアン ヨン ヘン | Method for twisting hollow bars |
| JP2014214508A (en) * | 2013-04-26 | 2014-11-17 | 有限会社廣田板金 | Tubular body for building |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2744953B2 (en) | 1998-04-28 |
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