JP2019090187A

JP2019090187A - Joint part support structure for multiple louvers

Info

Publication number: JP2019090187A
Application number: JP2017218111A
Authority: JP
Inventors: 山田　聡; Satoshi Yamada; 聡山田
Original assignee: Inzex Co Ltd; YASUDA KK; Yasuda Y & Co Inc; Nihon Sekkei Inc
Current assignee: Inzex Co Ltd; YASUDA KK; Yasuda Y & Co Inc; Nihon Sekkei Inc
Priority date: 2017-11-13
Filing date: 2017-11-13
Publication date: 2019-06-13

Abstract

To provide a joint part supporting structure for a plurality of louvers enabling stable supporting and accurate positioning by fixing a plurality of louver joint parts to a horizontal base material.SOLUTION: A horizontal support plate 3 is fixed through a support 2, and a joint part 4 is provided with a cylindrical body 6 fixed on the upper surface on the periphery of the support 2 of the horizontal support plate 3; the upper end of the cylindrical body 6 is brought into contact with the lower surface of a base material 1 horizontally provided on the ceiling back side, the upper end part of the support 2 is made to penetrate the base material 1, and is fastened by a nut 7; the horizontal support plate 3 is provided with a plurality of radial branch plates 3a, a bolt hole 9 is bored in each branch plate 3a, and a projection 10 is suspended from the branch plate 3a; bolt short columns 12 are provided on the upper surface of the end part of a plurality of louvers 11, and fitting holes 13 are provided respectively; each louver 11 is constituted by inserting the projection 10 of the branch plate 3a into the fitting hole 13, inserting each bolt short column 12 into the bolt hole 9 of the branch plate 3a, abutting against a lower surface of each branch plate 3a, and tightening a nut 15 to the bolt short column 12.SELECTED DRAWING: Figure 1

Description

この発明は、天井に多数の多角形枠状にルーバーを設ける際の、複数のルーバーを接続するジョイント部の支持構造に関するものである。 The present invention relates to a support structure of a joint that connects a plurality of louvers when providing a plurality of louvers in the shape of a polygonal frame on a ceiling.

従来、天井に張り巡らす格子状や、亀甲形状等の多角形枠組みから成るルーバーは、特許文献１に示す様に、複数のルーバーが集まるジョイント部に、吊りボルトを中央に備えた受け座から成る連結金具を設け、例えば、６方向から集まるルーバーの一端を前記受け座に載せて固定し、当該多数のルーバーを当該連結金具の吊りボルトで天井から吊っている。 Conventionally, as shown in Patent Document 1, a louver consisting of a grid-like structure extending over a ceiling and a polygonal framework such as a turtle shell shape is composed of a receiving seat provided with a suspension bolt in the center at a joint portion where a plurality of louvers gather. Connecting fittings are provided, for example, one end of louvers collected from six directions is placed on the receiving seat and fixed, and the large number of louvers are suspended from the ceiling by the suspension bolts of the connecting fittings.

また、特許文献２のものは、水平格子状にルーバーを組み立て、当該ルーバーに二股状の吊下げ部材を係止して、当該吊下げ部材を吊りボルトで吊下げて、前記格子状のルーバーを天井に吊下げている。 Moreover, the thing of patent document 2 assembles a louver in horizontal grid shape, locks a forked suspension member to the said louver, suspends the said suspension member by a suspension bolt, and is the said louver of the grid shape. It hangs on the ceiling.

実開昭６３−１８６８１５号公報Japanese Utility Model Publication No. 63-186815 特開平０８−３２６２０５号公報Unexamined-Japanese-Patent No. 08-326205

しかしながら、上記特許文献１及び２のものは、多角形状又は格子状に組み立てたルーバーを天井部材から吊り下げた吊りボルトで吊下げているため、不安定であり、重量のある多数のルーバーを支えることはできない。 However, the above Patent Documents 1 and 2 are unstable and support a large number of heavy louvers because they are suspended by a suspension bolt suspended from a ceiling member from louvers assembled in a polygonal shape or grid shape. It is not possible.

そこで、この発明は上述の課題を解決するため、吊下げボルトを使用せず、天井裏に設けた水平な下地材に複数ルーバーのジョイント部の支持材を固定して、安定した支持及び正確な位置出しが可能な複数ルーバーのジョイント部支持構造を提供することを目的としたものである。 Therefore, in order to solve the above-mentioned problems, the present invention does not use a hanging bolt and fixes a support material of a joint portion of a plurality of louvers to a horizontal base material provided on a ceiling and back to achieve stable support and accuracy. It is an object of the present invention to provide a joint supporting structure of a plurality of louvers capable of positioning.

請求項１の発明は、複数のルーバーのジョイント部の支持構造において、ボルトから成る支柱の上部に、当該支柱を貫通させた水平支持板が固定され、前記水平支持板は前記貫通された支柱を中心として放射状に複数の枝板が設けられ、当該各枝板には複数のボルト穴を穿ち、また、１個の突起を当該枝板の下面から垂下させ、上記水平支持板又は枝板の上面に一定高さの突体が設けられて成るジョイント部材が設けられ、当該ジョイント部材の突体の上端を、天井裏の空間に水平に設けた下地材の下面に当接させて支柱の上端部を前記下地材の上面上まで貫通させて、前記下地材の上面に突出した支柱に螺着したナットを締め付けて前記下地材にジョイント部材が固定され、複数の各ルーバーの端部上面には前記枝板のボルト穴に相応する位置にボルト短柱が突設され、また、前記枝板の突起に相応する位置に前記突起が挿入される嵌合穴が設けられ、各ルーバーは前記各枝板の突起を嵌合穴に、各ボルト短柱を腕板のボルト穴に夫々入れて各枝板の下面に当てられ、前記枝板から突出したボルト短柱にナットを螺着して締め付けられた、複数ルーバーのジョイント部支持構造とした。 According to the first aspect of the present invention, in the support structure of the joint portion of the plurality of louvers, a horizontal support plate penetrating the support is fixed to an upper portion of the support consisting of bolts, and the horizontal support plate A plurality of branch plates are provided radially as a center, a plurality of bolt holes are drilled in each branch plate, and one projection is suspended from the lower surface of the branch plate, and the upper surface of the horizontal support plate or branch plate The upper end of the column is provided by bringing the upper end of the projection of the joint member into contact with the lower surface of the base material horizontally provided in the space of the ceiling and the back. Is penetrated to the upper surface of the base material, and a nut screwed to a column projecting on the upper surface of the base material is tightened to fix the joint member to the base material, and the upper surface of the end of each of the plurality of louvers is fixed Corresponds to the bolt holes in the branch plate And a fitting hole is provided at a position corresponding to the protrusion of the branch plate, and each louver is provided with the protrusion of the branch plate in the fitting hole, A joint supporting structure for a plurality of louvers in which each bolt short column is put in a bolt hole of an arm plate and applied to the lower surface of each branch plate and a nut is screwed and tightened to the bolt short column protruding from the branch plate. And

また、請求項２の発明は、前記水平支持板の各枝板下面に各ルーバーの一端を固定した際、水平支持板の突体の高さをルーバーの端部のボルト短柱の高さより高くした、請求項１に記載の複数ルーバーのジョイント部支持構造とした。 In the invention of claim 2, when one end of each louver is fixed to the lower surface of each branch plate of the horizontal support plate, the height of the protrusion of the horizontal support plate is higher than the height of the bolt short column at the end of the louver It was set as the joint part support structure of several louvers of Claim 1.

また、請求項３の発明は、前記突体が、支柱を囲む円筒体である、請求項１又は２に記載の複数ルーバーのジョイント部支持構造とした。 The invention according to claim 3 is the joint support structure for a plurality of louvers according to claim 1 or 2, wherein the projecting body is a cylindrical body surrounding a column.

また、請求項４の発明は、前記各水平支持板の枝板の突起を円柱形状とし、また、前記各ルーバーの前記嵌合穴の奥部は、前記突起が挿入された際、突起の先端部の外周を被うガイド体が設けられている、請求項１〜３のいずれかに記載の複数ルーバーのジョイント部支持構造とした。 Also, in the invention of claim 4, the protrusions of the branch plate of each horizontal support plate are formed in a cylindrical shape, and when the protrusions are inserted at the back of the fitting hole of each louver, the tips of the protrusions The multi-louver joint portion supporting structure according to any one of claims 1 to 3, wherein a guide body covering the outer periphery of the portion is provided.

また、請求項５の発明は、前記複数の枝板を有する水平支持板が、３個の枝板、４個の枝板、５個の枝板及び６個の枝板を有する水平支持板から成るジョイント部材を複数個夫々揃えてなり、これらのジョイント部材を用いて同一長のルーバーを平面視菱形形状に連続して組立てた、請求項１〜４のいずれかに記載の複数のルーバーのジョインント部支持構造とした。 Also, in the invention of claim 5, the horizontal support plate having the plurality of branch plates is a horizontal support plate having three branch plates, four branch plates, five branch plates and six branch plates. The joint member of a plurality of louvers according to any one of claims 1 to 4, wherein a plurality of joint members of the same length are aligned, and louvers of the same length are continuously assembled in a rhombus shape in plan view using these joint members. It was part support structure.

請求項１の発明によれば、水平支持板を支持する支柱を、天井裏空間に水平に設けられた下地材に貫通させて複数のルーバーのジョイント部材は前記下地材に固定されており、且つ、ジョイント材の水平支持板の上面に突体が設けられ、当該突体の上面を下地材の下面に当接して、前記支柱を下地材に固定するため、各ルーバーのジョイント部材である水平支持板は下地材に強固にかつ安定よく固定され、ぐらつくことがない。 According to the invention of claim 1, the support member for supporting the horizontal support plate is penetrated through the ground material provided horizontally in the ceiling space, and the joint members of the plurality of louvers are fixed to the ground material, and A protrusion is provided on the upper surface of the horizontal support plate of the joint material, and the upper surface of the protrusion is brought into contact with the lower surface of the base material to fix the columns to the base material. The board is firmly and stably fixed to the base material and does not shake.

また、各ルーバーも水平支持板から放射状に設けられた複数の枝板下面に当接させて固定するため、強固に固定される。その際、前記枝板の突起を各ルーバーの嵌合孔に嵌めるため、これが位置決めとなって、複数のルーバーの組み立てが容易である。また、上述の様に、複数のルーバーのジョイント部材が下地材に固定されるため、正確な位置にルーバーを取付けることが出来る。 Further, each louver is also firmly fixed in order to abut on and fixed to the lower surface of a plurality of branch plates provided radially from the horizontal support plate. At that time, since the projections of the branch plate are fitted into the fitting holes of the respective louvers, this becomes positioning, and the assembly of a plurality of louvers is easy. Further, as described above, since the joint members of the plurality of louvers are fixed to the base material, the louvers can be attached at the correct positions.

また、請求項２の発明によれば、前記各ルーバーを水平支持板の枝板に固定した際、ルーバー端部から突出するボルト短柱が前記下地材の下面より低いため、ボルト短柱が下地材下面にぶつからず、当該ルーバーの取付けが容易である。 Further, according to the invention of claim 2, when each louver is fixed to the branch plate of the horizontal support plate, the bolt short column is a base because the bolt short column protruding from the end of the louver is lower than the lower surface of the base material. The louver can be easily attached without colliding with the lower surface of the material.

また、請求項３の発明によれば、前記突体が、支柱を囲む円筒体であるため、支柱を下地材に貫通させて、支柱に螺着したナットを締め付ける際、前記円筒体が下地材の応力受けとなり、ジョイント部材を下地材に強固に支持、固定できる。 Further, according to the invention of claim 3, since the projecting body is a cylindrical body surrounding the column, when the column is penetrated through the base material and the nut screwed to the column is tightened, the cylinder is the base material The joint member can be firmly supported and fixed to the base material.

また、請求項４の発明によれば、前記水平支持板の各枝板の突起が、各ルーバーの嵌合穴の中で、突起の先端部までガイド体に支持され、ぐらついたりする恐れがない。 Further, according to the invention of claim 4, the projection of each branch plate of the horizontal support plate is supported by the guide body up to the tip of the projection in the fitting hole of each louver, and there is no fear of wobbling. .

また、請求項５の発明によれば、枝板の数が３本、４本、５本及び６本の各ジョイント部材を用意することにより、複数のルーバーから成る平面視菱形の集合体からなる枠体を容易に形成することが出来る。 Further, according to the invention of claim 5, by preparing each of the joint members with three, four, five and six branch plates, it is composed of an aggregate of plan view rhombus consisting of a plurality of louvers. The frame can be easily formed.

この発明の実施の形態例１の複数ルーバーのジョイント部支持構造要部正面図である。It is a front view of the joint part support structure principal part of the several louver of Embodiment 1 of this invention. この発明の実施の形態例１の複数ルーバーのジョイント部支持構造のジョイント部材の一部断面正面図である。It is a partial cross-section front view of the joint member of the joint part support structure of several louvers of Embodiment 1 of this invention. この発明の実施の形態例１の複数ルーバーのジョイント部支持構造のルーバー端部の正面図である。It is a front view of the louver end of joint part support structure of a plurality of louvers of Embodiment 1 of this invention. この発明の実施の形態例１の複数ルーバーのジョイント部支持構造のルーバーのＡ−Ａ線断面図である。It is the sectional view on the AA line of the louver of the joint part support structure of the several louver of Embodiment 1 of this invention. この発明の実施の形態例１の複数ルーバーのジョイント部支持構造のルーバーのＢ−Ｂ線断面図である。It is a BB line sectional view of louvers of joint part support structure of a plurality of louvers of embodiment 1 of this invention. この発明の実施の形態例１の複数ルーバーのジョイント部支持構造の３方向の枝板を有する水平支持板を用いた箇所の平面図である。It is a top view of the location using the horizontal support plate which has a branch board of the direction of a joint part support structure of a plurality of louvers of embodiment 1 of this invention. この発明の実施の形態例１の複数ルーバーのジョイント部支持構造の３方向の枝板を有する水平支持板を用いた箇所の底面図である。It is a bottom view of the location using the horizontal support plate which has a tri-directional branch plate of the joint part support structure of several louvers of Embodiment 1 of this invention. この発明の実施の形態例１の複数ルーバーのジョイント部支持構造の４方向の枝板を有する水平支持板を用いた箇所の平面図である。It is a top view of the location using the horizontal support plate which has a 4-way branch board of the joint part support structure of several louvers of Embodiment 1 of this invention. この発明の実施の形態例１の複数ルーバーのジョイント部支持構造の４方向の枝板を有する水平支持板を用いた箇所の底面図である。It is a bottom view of the location using the horizontal support plate which has a 4-way branch board of the joint part support structure of several louvers of Embodiment 1 of this invention. この発明の実施の形態例１の複数ルーバーのジョイント部支持構造の５方向の枝板を有する水平支持板を用いた箇所の平面図である。It is a top view of the location using the horizontal support plate which has a branch board of 5 directions of the joint part support structure of several louvers of Embodiment 1 of this invention. この発明の実施の形態例１の複数ルーバーのジョイント部支持構造の５方向の枝板を有する水平支持板を用いた箇所の底面図である。It is a bottom view of the location using the horizontal support plate which has a 5-way branch board of the joint part support structure of several louvers of Embodiment 1 of this invention. この発明の実施の形態例１の複数ルーバーのジョイント部支持構造の６方向の枝板を有する水平支持板を用いた箇所の平面図である。It is a top view of the location using the horizontal support plate which has a branch board of six directions of the joint part support structure of several louvers of Embodiment 1 of this invention. この発明の実施の形態例１の複数ルーバーのジョイント部支持構造の６方向の枝板を有する水平支持板を用いた箇所の底面図である。It is a bottom view of the location using the horizontal support plate which has a 6-way branch board of the joint part support structure of several louvers of Embodiment 1 of this invention. この発明の実施の形態例１の複数ルーバーのジョイント部支持構造を用いた連続三角形を成すルーバーの枠組みの見上げ図である。It is a look up of the frame of the louver which comprises a continuous triangle using the joint part support structure of several louver of Embodiment 1 of this invention. この発明の実施の形態例１の複数ルーバーのジョイント部支持構造を用いた連続四角形を成すルーバーの枠組みの見上げ図である。It is a look up of the frame of the louver which comprises a continuous quadrangle using the joint part support structure of several louvers of Embodiment 1 of this invention. この発明の実施の形態例１の複数ルーバーのジョイント部支持構造を用いた連続菱型を成すルーバーの枠組みの見上げ図である。It is a look-up figure of the frame of the louver which comprises a continuous rhombus shape using the joint part support structure of several louvers of Embodiment 1 of this invention. この発明の実施の形態例１の複数ルーバーのジョイント部支持構造を用いた連続菱型を成すルーバーの他の枠組みの見上げ図である。It is a look up of the other frame of the louver which comprises a continuous rhombus shape using the joint part support structure of several louver of Embodiment 1 of this invention. この発明の実施の形態例２の複数ルーバーのジョイント部支持構造要部正面図である。It is a front view of the joint part support structure important part of a plurality of louvers of Embodiment 2 of this invention. この発明の実施の形態例２の複数ルーバーのジョイント部支持構造の枝板及びルーバー材の断面図である。It is sectional drawing of the branch board and louver material of the joint part support structure of several louvers of Embodiment 2 of this invention. この発明の実施の形態例２の複数ルーバーのジョイント部支持構造の３方向の枝板を有する水平支持板を用いた箇所の平面図である。It is a top view of the location using the horizontal support plate which has a tri-directional branch plate of the joint part support structure of several louvers of Embodiment 2 of this invention.

（実施の形態例１）
まず、この発明の実施の形態例１の複数ルーバーのジョイント部支持構造を図に基づいて説明する。 (Embodiment 1 of the embodiment)
First, a joint portion supporting structure of a plurality of louvers of Embodiment 1 of the present invention will be described based on the drawings.

天井裏空間に水平に設けられたアングル材から成る下地材１に、支柱２及び当該支柱２の上部が貫通した水平支持板３から成るジョイント部材４が固定されている。前記支柱２は水平支持板３を貫通した上下外周にナット５、５を螺着して締め付け、さらに溶接して固定されている。この支柱２が貫通した水平支持板３の上面には、前記支柱２を内包するように円筒体６が固定されている。 A joint member 4 composed of a column 2 and a horizontal support plate 3 through which the upper part of the column 2 penetrates is fixed to a base material 1 made of an angled member provided horizontally in a space in the ceiling. The columns 2 are screwed and tightened with nuts 5, 5 on the upper and lower outer circumferences penetrating the horizontal support plate 3, and are further fixed by welding. A cylindrical body 6 is fixed to the upper surface of the horizontal support plate 3 through which the column 2 passes so as to enclose the column 2.

当該ジョイント部材４の円筒体６の上面を前記下地材１の下面に当てて、支柱２の上端部が前記下地材１の孔（図示省略）を通して下地材１を貫通し、下地材１の上面に突出した支柱２の先端部にナット７を螺着し、締め付けてジョイント部材４は前記下地材１に固定されている。前記円筒体６がナット７の締め付けにより下地材１の応力受けとなっており、かつ、当該ジョイント部材４を下地材１に強固に固定することができる。なお、前記下地材１は天井裏に間隔をあけて多数設けられている。 The upper surface of the cylindrical body 6 of the joint member 4 is brought into contact with the lower surface of the base material 1, and the upper end of the column 2 penetrates the base material 1 through a hole (not shown) of the base material 1 The joint member 4 is fixed to the base material 1 by screwing a nut 7 to the tip end of the column 2 protruding to the upper side and tightening it. The cylindrical body 6 receives stress of the base material 1 by tightening the nut 7, and the joint member 4 can be firmly fixed to the base material 1. The base material 1 is provided in large numbers at intervals on the ceiling.

また、前記ジョイント部材４の支柱２の下端にはフランジ８が固定されている。さらに、水平支持板３は、前記支柱２を中心に放射状に複数の枝板３ａが水平に伸びている。この各枝板３ａには、ボルト穴９が３個設けられ、これらの間の枝板３ａの下面から円柱状の突起１０が垂下している。 Further, a flange 8 is fixed to the lower end of the support 2 of the joint member 4. Further, in the horizontal support plate 3, a plurality of branch plates 3 a extend horizontally around the support 2 radially. Three bolt holes 9 are provided in each branch plate 3a, and a cylindrical protrusion 10 is suspended from the lower surface of the branch plate 3a between them.

また、当該ジョイント部材４には複数のルーバー１１の端部が接続される。このルーバー１１は、図３に示す様に、一端上面から３本のボルト短柱１２が突設されている。これらの３本のボルト柱１２は、前記枝板３ａの３個のボルト穴９の位置に相応して設けられている。 Further, ends of the plurality of louvers 11 are connected to the joint member 4. As shown in FIG. 3, in the louver 11, three bolt short columns 12 are provided so as to protrude from the upper surface of one end. These three bolt columns 12 are provided corresponding to the positions of the three bolt holes 9 of the branch plate 3a.

また、これらのボルト短柱１２の間の一つの上面には前記突起１０を挿入する嵌合孔１３が設けられている。この嵌合孔１３の奥部には、前記突起１０が挿入された際、前記突起１０の先端部外周を被うガイド体１４が設けられている。 Moreover, the fitting hole 13 which inserts the said protrusion 10 is provided in one upper surface between these bolt short posts 12. At the back of the fitting hole 13, a guide body 14 is provided which covers the outer periphery of the tip of the projection 10 when the projection 10 is inserted.

そして、当該複数の各ルーバー１１の端部をジョイント部材４に接続するには、ジョイント部材４の各枝板３ａのボルト穴９に各ルーバー１１のボルト短柱１２を入れ、さらに、各枝板３ａの突起１０を各ルーバー１１の嵌合孔１３に入れて各ルーバー１１の上面を前記枝板３ａの下面に当接させ、前記枝板３ａの上面に突出するボルト短柱１２にナット１５を螺着してこれを締め付け、これを各枝板３ａ及びルーバー１１毎に行う。この様にして複数のジョイント部材４を天井裏の下地材１に固定し、当該ジョイント部材４に複数のルーバー１１の端部を接続する。 Then, in order to connect the end portions of the plurality of louvers 11 to the joint member 4, the bolt short columns 12 of the louvers 11 are put in the bolt holes 9 of the respective branch plates 3 a of the joint member 4. The projections 10 of 3a are inserted into the fitting holes 13 of the respective louvers 11, the upper surfaces of the respective louvers 11 are brought into contact with the lower surfaces of the branch plates 3a, and nuts 15 are attached to the bolt short posts 12 projecting on the upper surfaces of the branch plates 3a. It is screwed on and tightened, and this is performed for each branch plate 3 a and louver 11. In this manner, the plurality of joint members 4 are fixed to the base material 1 on the ceiling and the ends of the plurality of louvers 11 are connected to the joint members 4.

この様にジョイン部材４の各枝板３ａに夫々ルーバー１１を接続した際、図１に示す様に、各ルーバー１１の上端から突出するボルト短柱１２の上端の高さより円筒体６の高さを高くして、各ボルト短柱１２の上端が下地材１１に当たらないようにしている。 When the louvers 11 are connected to the respective branch plates 3a of the joint member 4 in this manner, the height of the cylindrical body 6 is higher than the height of the upper end of the bolt short column 12 projecting from the upper end of each louver 11, as shown in FIG. To prevent the upper end of each bolt short column 12 from hitting the base material 11.

また、前記ジョイント部材４の水平支持板３の複数の枝板３ａは、種々の物がある。図６及び図７に示すものは、水平支持板３から３方向に枝板３ａが突出しているジョイント部材４１を用いたものである。図６は当該箇所の見下げ図であり、図７は当該箇所の見上げ図である。なお、３個のルーバー１１の端部の集合部には下からキャップ１６が被冠されている。 Further, the plurality of branch plates 3a of the horizontal support plate 3 of the joint member 4 are various. 6 and 7 use a joint member 41 in which the branch plate 3a protrudes in three directions from the horizontal support plate 3. As shown in FIG. FIG. 6 is a look down of the said location, FIG. 7 is a look up of the said location. In addition, the cap 16 is covered with the gathering part of the edge part of three louvers 11 from the bottom.

また、図８及び図９に示すものは、水平支持板３から４方向に枝板３ａが突出しているジョイント部材４２を用いたものである。図８は当該箇所の見下げ図であり、図９は当該箇所の見上げ図である。なお、３個のルーバー１１の端部の集合部には下からキャップ１６が被冠されている。 Moreover, what is shown in FIG.8 and FIG.9 uses the joint member 42 which the branch plate 3a protrudes in 4 directions from the horizontal support plate 3. As shown in FIG. FIG. 8 is a look down of the said location, and FIG. 9 is a look up of the said location. In addition, the cap 16 is covered with the gathering part of the edge part of three louvers 11 from the bottom.

また、図１０及び図１１に示すものは、水平支持板３から５方向に枝板３ａが突出しているジョイント部材４３を用いたものである。図１０は当該箇所の見下げ図であり、図１１は当該箇所の見上げ図である。なお、３個のルーバー１１の端部の集合部には下からキャップ１６が被冠されている。 Moreover, what is shown in FIG.10 and FIG.11 uses the joint member 43 which the branch 3a protrudes in 5 directions from the horizontal support plate 3. FIG. FIG. 10 is a look down view of the part concerned, and FIG. 11 is a look up drawing of the part concerned. In addition, the cap 16 is covered with the gathering part of the edge part of three louvers 11 from the bottom.

また、図１２及び図１３に示すものは、水平支持板３から６方向に枝板３ａが突出しているジョイント部材４４を用いたものである。図１２は当該箇所の見下げ図であり、図１３は当該箇所の見上げ図である。なお、３個のルーバー１１の端部の集合部には下からキャップ１６が被冠されている。 Moreover, what is shown in FIG.12 and FIG.13 uses the joint member 44 which the branch plate 3a protrudes in 6 directions from the horizontal support plate 3. As shown in FIG. FIG. 12 is a look down view of the part concerned, and FIG. 13 is a look up drawing of the part concerned. In addition, the cap 16 is covered with the gathering part of the edge part of three louvers 11 from the bottom.

これらのジョイント部材４１〜４４を用いて、上記構成から成る多数のルーバー１１を同形同大の正三角形に連続して組み立てたものを図１４に示す。また、水平支持板３から十字方向に枝板３ａが突出しているジョイント部材４２´用いて、上記構成から成る多数のルーバー１１を同形同大の正四角形に連続して組み立てたものを図１５に示す。 FIG. 14 shows a large number of louvers 11 having the above-described configuration, which are continuously assembled in the same shape and size of an equilateral triangle, using these joint members 41 to 44. As shown in FIG. Further, a joint member 42 'in which the branch plate 3a protrudes in the cross direction from the horizontal support plate 3 is used to continuously assemble a large number of louvers 11 having the above configuration into a square of the same shape and size as shown in FIG. Shown in.

また、ジョイント部材４１〜４４を用いて、上記構成から成る多数のルーバー１１を同形同大の菱型に連続して組み立てたものを図１６及び図１７に示す。これらの図面は天井に設けられたルーバー１１の見上げ図であり、各ルーバー１１の端部は前記ジョイント部材４１〜４４の一つを用いて接続され、各接続ジョイント部は、図１に示す様に、天井裏の空間に設けられた下地材１に支持されている。 Moreover, what assembled | attached many louvers 11 which consist of the said structure into the same shape and the same big and large rhombus continuously is shown in FIG.16 and FIG.17 using the joint members 41-44. These drawings are looking up views of the louver 11 provided on the ceiling, and the end of each louver 11 is connected using one of the joint members 41 to 44, and each connection joint portion is as shown in FIG. It is supported by the base material 1 provided in the space of the ceiling and the back.

（実施の形態例２）
次に、この発明の実施の形態例２について図１８〜図２０に基づいて説明する。この実施の形態例２の複数のルーバーのジョイント部支持構造は、実施の形態例１の支柱２が貫通する水平支持板３に支柱２を囲む様に設けた円筒体６がないものである。この円筒体６がない代わりに、水平支持板３の複数の枝板３ａの両側に上方折曲縁１８を設けたものであり、当該上方折曲縁１８の上端の全部又は一部が前記下地材１の下面に当接され、上方折曲縁２１でナット７の締付けによる下地材１の応力を受けとなっている。 Embodiment 2
Next, a second embodiment of the present invention will be described based on FIGS. The joint portion supporting structure of a plurality of louvers according to this second embodiment has no cylindrical body 6 provided so as to surround the columns 2 in the horizontal support plate 3 through which the columns 2 of the first embodiment pass. Instead of the absence of the cylindrical body 6, upper bending edges 18 are provided on both sides of the plurality of branch plates 3a of the horizontal support plate 3, and all or a part of the upper end of the upper bending edge 18 is the base It is in contact with the lower surface of the material 1, and the upper bending edge 21 receives the stress of the base material 1 due to the tightening of the nut 7.

また、これらの上方折曲縁１８を設けたことにより、各ルーバー１１のボルト短柱１２の上端が下地材１の下面に当たらないようになっている。他の構成は実施の形態例１と同じである。 Further, by providing these upper bent edges 18, the upper end of the bolt short column 12 of each louver 11 does not hit the lower surface of the base material 1. The other configuration is the same as that of the first embodiment.

また、実施の形態例１及び２の円筒体１６及び上方折曲縁１８に限らず、水平支持板３又は枝板３ａから上方に向けた突体を適宜設け、当該突体の上端を下地材１の下面に当接させてジョイント部材４を下地材１に支持、固定させる構造であればよい。 In addition to the cylindrical body 16 and the upper bent edge 18 of the first and second embodiment, a protrusion directed upward from the horizontal support plate 3 or the branch plate 3a is appropriately provided, and the upper end of the protrusion is used as a base material. Any structure may be used as long as the joint member 4 is supported and fixed to the base material 1 by bringing the joint member 4 into contact with the lower surface of the base 1.

１下地材２支柱
３水平支持板３ａ枝板
４ジョイント部材５ナット
６円筒体７ナット
８フランジ９ボルト穴
１０突起１１ルーバー
１２ボルト短柱１３嵌合孔
１４ガイド体１５ナット
１６キャップ１８上方折曲縁
４１〜４４ジョイント部材

1 Base material 2 support
3 Horizontal support plate 3a branch plate
4 joint member 5 nut
Reference Signs List 6 cylinder 7 nut 8 flange 9 bolt hole 10 protrusion 11 louver 12 bolt short column 13 fitting hole 14 guide body 15 nut
16 cap 18 upper bending edge
41 to 44 joint members

Claims

In the support structure of the joint part of a plurality of louvers,
A horizontal support plate penetrating the support is fixed to the upper portion of the support consisting of bolts, and the horizontal support plate is provided with a plurality of branch plates radially about the penetrated support;
Each branch plate is provided with a plurality of bolt holes, and one projection is made to depend from the lower surface of the branch plate, and a protrusion of a certain height is provided on the upper surface of the horizontal support plate or branch plate. Joint members are provided,
The upper end of the protrusion of the joint member is brought into contact with the lower surface of the base material provided horizontally in the space of the ceiling, and the upper end of the support is penetrated to the upper surface of the base material. The joint member is fixed to the base material by tightening a nut screwed to the protruding post.
A bolt short column projects from the upper surface of the end of each of the plurality of louvers at a position corresponding to the bolt hole of the branch plate, and a fitting hole into which the projection is inserted at a position corresponding to the projection of the branch plate Is provided,
In each louver, the projection of each branch plate is inserted into the fitting hole, and each bolt short column is inserted into the bolt hole of the arm plate and applied to the lower surface of each branch plate. A joint support structure for a plurality of louvers characterized in that they are screwed and tightened.

When one end of each louver is fixed to the lower surface of each branch of the horizontal support plate, the height of the protrusion of the horizontal support plate is made higher than the height of the bolt short column at the end of the louver. The joint part support structure of several louvers as described in 1.

The joint support structure for a plurality of louvers according to claim 1 or 2, wherein the protrusion is a cylindrical body surrounding a post.

The protrusion of the branch plate of each horizontal support plate is formed in a cylindrical shape, and the back of the fitting hole of each louver is a guide body that covers the outer periphery of the tip of the protrusion when the protrusion is inserted. The joint support structure for a plurality of louvers according to any one of claims 1 to 3, characterized in that it is provided.

The horizontal support plate having the plurality of branch plates is formed by aligning a plurality of joint members each including a horizontal support plate having three branches, four branches, five branches and six branches. A joint support structure for a plurality of louvers according to any one of claims 1 to 4, characterized in that louvers of the same length are continuously assembled in a rhombic shape in plan view using these joint members.