JP6380978B2

JP6380978B2 - Ceiling support structure

Info

Publication number: JP6380978B2
Application number: JP2014179381A
Authority: JP
Inventors: 舩木　元旦; 元旦舩木
Original assignee: 元旦ビューティ工業株式会社
Priority date: 2014-09-03
Filing date: 2014-09-03
Publication date: 2018-08-29
Anticipated expiration: 2034-09-03
Also published as: JP2016053264A

Description

本発明は、支持材に対して天井材を容易に取り付けることができ、しかも強固に且つ美麗に保持することができ、軒先構造にも適用できる天井材支持構造に関する。 The present invention relates to a ceiling material support structure that can easily attach a ceiling material to a support material, can be firmly and beautifully held, and can be applied to an eaves structure.

従来、軒先や軒裏などの化粧パネルを含む各種の天井材を支持する構造としては、例えば以下に示す特許文献１〜４などの各種の提案がなされている。
特許文献１には、横向きＨ型、ハット型等の支持材（保持部材５Ａ，５Ｂ）を格子状に架設し、格子状部分（支持材のフランジ）に天井材（天井仕上げ板Ｂ）を載置した吊り天井の下地構造が提案されている。
また、特許文献２には、吊り下げられたチャンネル鋼材４に交差してＣ型状の支持材（天井板取付材５）が適宜間隔ごとに設置され、天井板６を上側に湾曲させてビス止めした吊り天井構造が提案されている。
更に、特許文献３には、軒天板（下面化粧パネル）１４１をビス止めにて逆Ｕ字状の受け金具５１にビス止めする構造が記載されている。
なお、載置やビス止め以外の方法としては、特許文献４に記載されるように天井材を弾性変形と復帰で取り付ける方法も知られている。 Conventionally, various proposals such as Patent Documents 1 to 4 shown below have been made as structures for supporting various ceiling materials including decorative panels such as eaves and backs.
In Patent Document 1, support materials (holding members 5A and 5B) such as a horizontal H type and a hat type are laid in a lattice shape, and a ceiling material (ceiling finish plate B) is mounted on the lattice portion (flange of the support material). A ground structure for suspended ceilings has been proposed.
In Patent Document 2, a C-shaped support material (ceiling board mounting material 5) is installed at appropriate intervals so as to cross the suspended channel steel material 4, and the ceiling board 6 is curved upward to be screwed. A suspended ceiling structure has been proposed.
Furthermore, Patent Document 3 describes a structure in which an eaves top plate (lower face decorative panel) 141 is screwed to an inverted U-shaped receiving metal fitting 51 by screws.
As a method other than mounting and screwing, a method of attaching a ceiling material by elastic deformation and restoration as described in Patent Document 4 is also known.

特開２０１４−０２５３３８号公報JP 2014-025338 A 特開２００４−３０８３５６号公報JP 2004-308356 A 特公平７−０３９７３１号公報Japanese Patent Publication No. 7-039731 特開２００２−３８６４９号公報JP 2002-38649 A

しかしながら、前記特許文献１では、支持材（保持部材５Ａ，５Ｂ）を架設しているだけの構成であるため、支持材の取付（配置）に精度が必要になり、誤差によっては天井材（天井仕上げ板Ｂ）が外れてしまう恐れがあった。また、格子状であるが故に、支持材の組み付け、天井材の架設に手間が掛かるものであった。
また、前記特許文献２では、Ｃ型状の支持材（天井板取付材５）に天井板６を上側に湾曲させてビス止めしているが、横方向の止め付けであるため、施工作業が困難になっていた。
更に、前記特許文献３のように軒天板をビス止めする構造では、ビスのよる固定部分が露出し、意匠性を損なうものであった。また、軒天のように屋外でビス止めを行うと、熱伸縮によってビス穴が拡大したり、雨水の浸入等の問題があった。
また、前記特許文献４では、天井材を弾性変形と復帰で取り付ける方法であるが、鉛直方向の固定（支持）がないため、誤差等によって嵌合が困難となる恐れがあった。 However, in the above-mentioned Patent Document 1, since the support material (holding members 5A and 5B) is merely constructed, the mounting (arrangement) of the support material requires accuracy, and depending on the error, the ceiling material (ceiling material) There was a risk that the finished plate B) would come off. In addition, because of the lattice shape, it takes time to assemble the support material and install the ceiling material.
Moreover, in the said patent document 2, although the ceiling board 6 is curved and screwed to the C-shaped support material (ceiling board attachment material 5), it is fixing in the horizontal direction. It was difficult.
Furthermore, in the structure in which the eaves top plate is screwed as in Patent Document 3, the fixing portion due to the screw is exposed and the designability is impaired. In addition, when screws are used outdoors like the eaves, there are problems such as expansion of screw holes due to thermal expansion and contraction and intrusion of rainwater.
Moreover, in the said patent document 4, although it is the method of attaching a ceiling material by elastic deformation and a return | restoration, since there was no fixation (support) of a perpendicular direction, there existed a possibility that fitting might become difficult by an error.

そこで、本発明は、支持材に対して天井材を容易に取り付けることができ、しかも強固に且つ美麗に保持することができ、軒先構造にも適用できる天井材支持構造を提供することを目的とする。 SUMMARY OF THE INVENTION An object of the present invention is to provide a ceiling material support structure that can easily attach a ceiling material to a support material, can be firmly and beautifully held, and can be applied to an eaves structure. To do.

本発明は、上記に鑑み提案されたものであり、建築物の躯体に直接或いは間接的に取り付けられる支持材と隣接する前記支持材間に配設される天井材からなり、前記支持材は、縦片状の基部と、該基部の両側に横片状に延在する底面部と、該底面部から上方へ起立する起立部とを有し、前記した基部、底面部、起立部によって上方が開放する溝部を形成し、前記天井材は、化粧部と、該化粧部の側方に配されて、前記支持材の起立部に係止する、下方が開放する凸状の係止部とを有し、前記係止部の端縁を前記溝部内に位置させると共に、前記起立部に前記係止部を係止した係止状態における係止部を、前記支持材の内側から外側へ押圧するか、上方から下方へ押圧する係止手段によって保持していることを特徴とする天井材支持構造に関するものである。 The present invention has been proposed in view of the above, and is composed of a ceiling material disposed between the supporting material adjacent to the supporting material that is directly or indirectly attached to the housing of the building, and the supporting material is It has a vertical strip-shaped base, a bottom surface extending in a horizontal strip shape on both sides of the base, and an upright portion that rises upward from the bottom surface, and the upper portion is raised by the above-described base, bottom surface, and upright portion. Forming a groove portion to be opened, and the ceiling material includes a decorative portion, and a convex locking portion that is disposed on a side of the decorative portion and is locked to an upright portion of the support material , and is opened downward. And having the edge of the locking part positioned in the groove and pressing the locking part in the locked state in which the locking part is locked to the standing part from the inside to the outside of the support member or, regarding the ceiling material supporting structure, characterized in that it is held by a locking means for pressing from the upper side to the lower side It is intended.

また、本発明は、前記天井材支持構造において、係止手段は、天井材や支持材とは別部材の係止材を用いる態様、天井材が支持材に係止部以外の第２係止部でも係止する態様から選ばれる一種以上であることを特徴とする天井材支持構造をも提案する。 Further, in the ceiling material support structure according to the present invention, the locking means is a mode in which a locking material that is a member different from the ceiling material or the support material is used, and the ceiling material is a second locking member other than the locking portion. Also proposed is a ceiling material support structure characterized in that it is one or more types selected from the mode of locking even at the portion .

本発明の天井材支持構造は、係止状態における係止部の端縁を溝部内に位置させるばかりでなく、支持材の内側から外側へ押圧するか、上方から下方へ押圧する係止手段によって起立部と係止部の係止状態を保持しているので、躯体に吊り支持した、又は躯体上に固定した支持材に対し、天井材を容易に取り付けることができ、しかも強固に且つ美麗に保持することができる。
したがって、本発明における支持材を軒天支持材として用い、天井材を軒天材（軒天井材）として用いることにより、この天井材支持構造を、外装構造から軒先へ大きく延出する軒先構造に適用することができ、通常の一般屋根に比べて先端がシャープな先鋭な印象を受ける意匠性に優れた屋根を容易に施工することができる。
また、下方からの衝撃や、地震等によって支持材（及び天井材）が揺れても、係止手段によって支持材と天井材の係止状態が外れることがない。 The ceiling material support structure of the present invention not only positions the edge of the locking part in the locked state in the groove part, but also presses the supporting material from the inside to the outside or presses it downward from above . Since the standing portion and the locking portion are held in the locked state, the ceiling material can be easily attached to the support material that is suspended or supported on the housing, or firmly and beautifully. Can be held.
Therefore, by using the support material in the present invention as the eave ceiling support material, and using the ceiling material as the eave ceiling material (eave ceiling material), this ceiling material support structure is changed into an eaves end structure that extends greatly from the exterior structure to the eaves end. It can be applied, and it is possible to easily construct a roof excellent in design that receives a sharp impression with a sharp tip as compared with a normal general roof.
In addition, even if the support member (and the ceiling member) is shaken due to an impact from below, an earthquake, or the like, the engagement state between the support member and the ceiling member is not released by the engagement means.

また、係止手段は、天井材や支持材とは別部材の係止材を用いる態様、天井材が支持材に（係止部以外の）第２係止部でも係止する態様から選ばれる一種以上である場合には、係止材や第２係止部が、係止状態が容易に外れないための押さえとなるため、起立部に係止部を係止する構造と相俟って、強固に支持材に天井材を取り付けることができる。 Further, the locking means is selected from a mode in which a locking material different from the ceiling material and the support material is used, and a mode in which the ceiling material is locked to the support material even in the second locking portion (other than the locking portion). In the case of more than one kind , the locking material and the second locking portion serve as a presser that prevents the locking state from being easily released, and therefore, combined with the structure in which the locking portion is locked to the standing portion. Thus, the ceiling material can be firmly attached to the support material.

（ａ）本発明の天井材支持構造の第１実施例を示す斜視図、（ｂ）吊り具を配設しない位置における正面図、（ｃ）吊り具を配設した位置における正面図、（ｄ）吊り具を省略した側面図である。(A) A perspective view showing a first embodiment of the ceiling material support structure of the present invention, (b) a front view at a position where no hanging tool is disposed, (c) a front view at a position where a hanging tool is disposed, (d) ) It is a side view in which the hanging tool is omitted. （ａ）本発明の天井材支持構造の第２実施例を示す斜視図、（ｂ）吊り具を配設しない位置における正面図、（ｃ）支持材へ係止材を取り付ける状況を示す側面図である。(A) The perspective view which shows 2nd Example of the ceiling material support structure of this invention, (b) The front view in the position which does not arrange | position a lifting tool, (c) The side view which shows the condition which attaches a locking material to a support material It is. （ａ）本発明の天井材支持構造の第３実施例を示す斜視図、（ｂ）係止材を配設した位置における正面図、（ｃ）吊り具を配設した位置における正面図である。(A) The perspective view which shows 3rd Example of the ceiling material support structure of this invention, (b) The front view in the position which arrange | positioned the locking material, (c) The front view in the position which arranged the hanging tool. . （ａ）本発明の天井材支持構造の第４実施例を示す斜視図、（ｂ）係止材を配設した位置における正面図、（ｃ）吊り具を配設した位置における正面図、（ｄ）係止材の拡大正面図である。(A) A perspective view showing a fourth embodiment of the ceiling material support structure of the present invention, (b) a front view at a position where a locking member is disposed, (c) a front view at a position where a suspension is disposed, d) It is an enlarged front view of a locking material. 本発明の天井材支持構造の第１実施例を適用した軒先構造を示す側断面図である。It is a sectional side view which shows the eaves tip structure to which the 1st Example of the ceiling material support structure of this invention is applied.

本発明の天井材支持構造は、建築物の躯体に直接或いは間接的に取り付けられる支持材と隣接する前記支持材間に配設される天井材からなり、前記支持材は、縦片状の基部と、該基部の両側に横片状に延在する底面部と、該底面部から上方へ起立する起立部とを有し、前記した基部、底面部、起立部によって上方が開放する溝部を形成し、前記天井材は、化粧部と、該化粧部の側方に前記支持材の起立部に係止する係止部を有し、前記係止部の端縁が前記溝部内に位置すると共に、係止手段によって前記起立部と前記係止部の係止状態を保持していることを特徴とする構成である。 The ceiling material support structure of the present invention comprises a ceiling material disposed between a support material that is directly or indirectly attached to a building frame and the adjacent support material, and the support material has a vertical piece-like base portion. And a bottom portion extending in a horizontal piece shape on both sides of the base portion, and a standing portion standing upward from the bottom portion, and forming a groove portion that opens upward by the base portion, the bottom portion, and the standing portion. The ceiling member has a decorative portion, and a locking portion that is locked to the upright portion of the support material on a side of the decorative portion, and an edge of the locking portion is located in the groove portion. Further, the locking means holds the raised state of the standing portion and the locking portion.

この本発明の天井材支持構造は、以下に詳細に示す（Ａ）支持材と、（Ｂ）天井材と、から構成される。 The ceiling material support structure according to the present invention includes (A) a support material and (B) a ceiling material, which will be described in detail below.

（Ａ）支持材
この支持材は、前述のように建築物の躯体に直接或いは間接的に取り付けられる部材であって、縦片状の基部と、該基部の両側に横片状に延在する底面部と、該底面部から上方へ起立する起立部とを有し、前記した基部、底面部、起立部によって上方が開放する溝部を形成する構成である。 (A) Support Material This support material is a member that is directly or indirectly attached to the building frame as described above, and extends in the form of a vertical piece and a horizontal piece on both sides of the base. It has a bottom portion and a standing portion that rises upward from the bottom portion, and a groove portion that opens upward is formed by the base portion, the bottom portion, and the standing portion.

この支持材の基部、底面部、起立部、及び溝部については、特にその構成を限定するものではなく、どのように形成してもよい。
例えば前記基部には、略鉛直状に形成してもよいし、その途中に、後述する係止材を取り付けるための孔などを設けてもよいし、或いは天井材の係止部の端縁（図示実施例の第２係止部）などを係止させるための被係止部を設けるようにしてもよい。なお、この基部に設ける孔としては、特にその形状を限定するものではなく、また複数を並列状に設けるようにしてもよい。
また、前記底面部は、略水平面状に形成してもよく、この場合、前記基部を略鉛直状に形成した場合に逆「Ｔ」字状となって、この支持材が高強度を有するものとなる。
さらに、前記起立部は、そもそも天井材の係止部が係止する構成であり、縦片状に形成されるが、その上端が内側へ傾斜状に形成される構成でもよい。この場合、該起立部に被されるように配設された天井材の係止部が強固に取り付けられるものとなる。 The base part, the bottom part, the upright part, and the groove part of the support material are not particularly limited in configuration, and may be formed in any manner.
For example, the base portion may be formed in a substantially vertical shape, and a hole or the like for attaching a locking material to be described later may be provided in the middle thereof, or an edge of the locking portion of the ceiling material ( A locked portion for locking the second locking portion in the illustrated embodiment may be provided. In addition, the shape of the hole provided in the base is not particularly limited, and a plurality of holes may be provided in parallel.
Further, the bottom surface portion may be formed in a substantially horizontal plane. In this case, when the base portion is formed in a substantially vertical shape, an inverted “T” shape is formed, and the support material has high strength. It becomes.
Further, the upright portion is originally configured to be locked by the locking portion of the ceiling material, and is formed in a vertical piece shape, but may be configured such that an upper end thereof is inclined inward. In this case, the locking portion of the ceiling material disposed so as to be covered with the upright portion is firmly attached.

そして、このような支持材は、躯体等の構造材から吊り下げされるものでも、構造材上に載置されるものであってもよい。吊り具を用いる場合、吊り具と支持材は、係止によるものでも、ビスやボルト等で締着するものであっても、係止と締着を併用するものであってもよい。
また、支持材は、押出型材からなるものでも、折曲成型したものであってもよい。形状としても、直線状であっても、湾曲状（円弧状）としたものでもよい。なお、湾曲状の支持材を軒先に用いることで、様々な軒先意匠に対応することができる（化粧材も追従するように湾曲状等に成型する）。 And such a support material may be suspended from structural materials, such as a housing, and may be mounted on a structural material. In the case of using a hanger, the hanger and the support member may be locked, fastened with screws, bolts, or the like, or may be locked and tightened together.
The support material may be made of an extrusion mold material or may be bent. The shape may be linear or curved (arc-shaped). In addition, it can respond | correspond to various eaves design by using a curved support material for an eaves (it shape | molds in a curve etc. so that a cosmetics may also follow).

（Ｂ）天井材
この天井材は、前述のように隣接する前記支持材間に配設される部材であって、化粧部と、該化粧部の側方に前記支持材の起立部に係止する係止部を有する構成である。 (B) Ceiling material This ceiling material is a member disposed between the supporting materials adjacent to each other as described above, and is engaged with the decorative portion and the standing portion of the supporting material on the side of the decorative portion. It is the structure which has the latching | locking part to do.

この天井材の化粧部、係止部については、特にその構成を限定するものではなく、どのように形成してもよい。
例えば前記化粧部については、フラット状でも湾曲状でも様々な意匠に対応することができる。
また、前記係止部は、前記支持材の起立部に係止するものであるから、一般的には下方が開放する凸状に形成されるが、前記起立部に応じて適宜に形成することができる。 About the decoration part and the latching | locking part of this ceiling material, the structure is not specifically limited, You may form how.
For example, the decorative part can correspond to various designs, whether flat or curved.
Moreover, since the said latching | locking part latches to the standing part of the said support material, generally, although it forms in the convex shape which a downward direction open | releases, it forms suitably according to the said standing part. Can do.

そして、このような天井材は、屋内等の天井面に敷設されるものでもよいし、或いは躯体から延出状に構築される軒先、けらば等の裏面側に配される軒天材（軒天井材）でもよい。
また、天井材は、合成樹脂、金属薄板等の可撓性を有するものであればよいが、耐火性を勘案すると金属製が好ましい。 Such a ceiling material may be laid on a ceiling surface such as indoors, or an eave top material (eaves) arranged on the back side of eaves, horns, etc. constructed in an extended form from the frame. Ceiling material).
The ceiling material may be any material having flexibility such as a synthetic resin and a metal thin plate, but metal is preferable in consideration of fire resistance.

さらに、本発明では、前記（Ｂ）天井材の係止部の端縁を、前記（Ａ）支持材の溝部内に位置させると共に、係止手段によって前記支持材の起立部と前記天井材の係止部の係止状態を保持している構成である。 Furthermore, in the present invention, the edge of the locking portion of the (B) ceiling material is positioned in the groove portion of the (A) support material, and the rising portion of the support material and the ceiling material are locked by the locking means. It is the structure holding the latching state of a latching | locking part.

前記天井材の係止部の端縁を、前記支持材の溝部内に位置させることにより、裏面側から天井材は、化粧部のみが見え、側縁の係止部は支持材の底面部の下面にて裏面側から隠されることとなるため、意匠性を損なうことがない。 By positioning the edge of the locking portion of the ceiling material in the groove portion of the support material, the ceiling material can be seen only from the back side, and the locking portion of the side edge is the bottom surface portion of the support material. Since it will be concealed from the back side on the lower surface, the design will not be impaired.

また、前記支持材の起立部と前記天井材の係止部の係止状態を保持する係止手段としては、係止状態が容易に外れないための押さえとなる係止材を用いる態様（ア）（＝別部材である係止材を支持材に取り付ける態様）と天井材自体が前記係止部以外にも係止する態様（イ）（＝例えば係止部の端縁を基部に設けた被係止部に係止する態様）とが想定される。係止材は、鉛直方向に押さえるものでも、横方向に押さえるものであってもよい。 In addition, as the locking means for holding the locking state of the upright portion of the support material and the locking portion of the ceiling material, a locking material that serves as a presser for preventing the locking state from being easily released (a) ) (= A mode in which a locking material which is a separate member is attached to the support material) and a mode in which the ceiling material itself is locked in addition to the locking portion (A) (= the edge of the locking portion is provided at the base, for example A mode of locking to the locked portion) is assumed. The locking member may be pressed in the vertical direction or pressed in the lateral direction.

係止手段として、係止状態が容易に外れないための押さえとなる係止材を用いる態様（ア）は、別部材である係止材を支持材に取り付ける場合に他ならない。この係止材としては、その形状は特に限定するものではないが、基部、起立部，或いは溝部等に係合して取り付けられ、作業性等を勘案すると基部、起立部、あるいは溝部等に弾性的に係止するものが好ましい。
また、係止材は、左右に個別に配するものでも、基部に孔を設け、その孔に挿通する一部材で左右を押さえるものであってもよい。さらに、このような係止材は、天井材の配設後に取り付けるものでも、予め支持材に組み付けてあるものでもよい。 A mode (A) in which a locking member that serves as a presser for preventing the locked state from being easily removed is used as the locking means when attaching a locking member, which is a separate member, to the support member. The shape of the locking member is not particularly limited, but it is engaged with and attached to the base portion, the upright portion, or the groove portion and is elastic to the base portion, the upright portion, or the groove portion in consideration of workability and the like. It is preferable to be locked.
In addition, the locking member may be provided separately on the left and right sides, or may be provided with a hole in the base and holding the left and right with one member inserted through the hole. Further, such a locking material may be attached after the ceiling material is disposed, or may be assembled in advance on the support material.

また、係止手段として、天井材自体が係止する態様（イ）は、前記係止部以外にも例えば係止部の端縁を基部に設けた被係止部に係止する場合などが相当する。
この被係止部としては、その形状は特に限定するものではないが、係止部の端縁（図示実施例の第２係止部）が弾性的に係止するものが好ましい。この態様では、結果的に係止部と起立部との係止、その端縁と被係止部との係止のそれぞれの相乗作用により安定に係止されることになる。 Moreover, as a locking means, the aspect (A) in which the ceiling material itself is locked may be, for example, a case where the edge of the locking portion is locked to a locked portion provided at the base other than the locking portion. Equivalent to.
The shape of the locked portion is not particularly limited, but it is preferable that the edge of the locking portion (second locking portion in the illustrated embodiment) is elastically locked. In this aspect, as a result, the locking portion and the standing portion are locked and the locking is stably performed by the synergistic action of the locking between the end edge and the locked portion.

このような構成を有する（Ａ）支持材と（Ｂ）天井材とからなり、前記天井材の係止部の端縁が、前記支持材の溝部内に位置すると共に、係止手段によって前記支持材の起立部と前記天井材の係止部の係止状態を保持している本発明の天井材支持構造は、支持材に対して天井材を容易に取り付けることができ、しかも強固に且つ美麗に保持することができる。 It comprises (A) a support material and (B) a ceiling material having such a configuration, and an edge of the locking portion of the ceiling material is located in a groove portion of the support material, and the support is supported by a locking means. The ceiling material support structure of the present invention, which holds the locked state of the standing part of the material and the locking part of the ceiling material, can easily attach the ceiling material to the support material, and is strong and beautiful. Can be held in.

さらに、前述のように本発明における天井材は、屋内等の天井面に敷設されるものでもよいし、或いは躯体から延出状に構築される軒先、けらば等の裏面側に配される軒天材（軒天井材）でもよく、後者の場合（軒先等への適用）には、それを支持する支持材も軒先に延出する軒天支持材となる。 Furthermore, as described above, the ceiling material according to the present invention may be laid on a ceiling surface such as indoors, or the eaves arranged on the back side of the eaves, the ribs, etc. constructed in an extended shape from the frame. A ceiling material (eave ceiling material) may be used, and in the latter case (application to an eaves or the like), a support material that supports the eaves is also an eave ceiling support material that extends to the eaves.

このような躯体から延出状に構築される軒先、けらば等としては、種々の構造が提案されているが、後述する図示実施例に示すように屋根面に沿い、且つ軒先方向に長く延在させた上部支持材と接続すると共に、これらの（軒天）支持材と上部支持材とを連絡する連結支持材と接続し、少なくとも一つ以上の支持材を駆体に接続することにより、大きな三角形を描く強固な支持（下地）構造が形成されるため、強固な軒先構造を維持できる。
この場合、外装構造から軒先へ大きく延出させた軒先構造を構築できるため、通常の一般屋根に比べて先端がシャープな先鋭な印象を受ける意匠性に優れた屋根を容易に施工できる。
また、例えば下方から吹き上げ風が吹き付けられる等の負荷重が作用することがあっても、極めて堅牢で美麗な軒先構造を維持することができる。即ち下方からの衝撃や、地震等によって支持材（及び天井材）が揺れても、係止手段によって支持材と天井材の係止状態が外れることがない。 Various structures have been proposed for eaves and ribs constructed in such a manner as to extend from such a frame, but as shown in the illustrated embodiment described later, they extend along the roof surface and in the eaves direction. By connecting to the upper support material, and connecting the support material connecting these (eave sky) support material and the upper support material, by connecting at least one support material to the fuselage, Since a strong support (base) structure that draws a large triangle is formed, a strong eaves-end structure can be maintained.
In this case, since the eaves end structure that extends greatly from the exterior structure to the eaves end can be constructed, it is possible to easily construct a roof that has a sharp design with a sharp tip compared to a normal general roof.
In addition, even if a load weight such as blowing wind blows from below is applied, an extremely robust and beautiful eaves-end structure can be maintained. That is, even if the support member (and the ceiling member) is shaken due to an impact from below, an earthquake, or the like, the engagement state between the support member and the ceiling member is not released by the engagement means.

図１に示す本発明の天井材支持構造の第１実施例は、図示しない建築物の躯体に直接或いは間接的に取り付けられる支持材１と隣接する支持材１，１間に配設される天井材２からなる。
前記支持材１は、縦片状の基部１１と、該基部１１の両側に延在する横片状の底面部１２，１２と、該底面部１２から上方へ起立する起立部１３を有し、前記した基部１１、底面部１２，１２、起立部１３によって上方が開放する溝部１４，１４を形成する構成である。
前記天井材２は、化粧部２１と、該化粧部２１の側方に前記支持材１の起立部１３に係止する係止部２２を有する構成である。
そして、前記係止部２２の端縁（＝跳ね上げ片状の第２係止部２４）を前記溝部１４内に位置させると共に、係止手段によって前記起立部１３と前記係止部２２の係止状態を保持している。 The first embodiment of the ceiling material support structure of the present invention shown in FIG. 1 is a ceiling disposed between a support material 1 that is directly or indirectly attached to a housing of a building (not shown) and adjacent support materials 1 and 1. Made of material 2.
The support material 1 has a vertical piece-like base portion 11, horizontal piece-like bottom surface portions 12 and 12 extending on both sides of the base portion 11, and an upright portion 13 that rises upward from the bottom surface portion 12. The above-described base portion 11, bottom surface portions 12 and 12, and standing portion 13 form groove portions 14 and 14 that open upward.
The ceiling material 2 is configured to include a decorative portion 21 and a locking portion 22 that locks the standing portion 13 of the support material 1 on the side of the decorative portion 21.
Then, the end edge of the locking portion 22 (= the second locking portion 24 in the shape of a flip-up piece) is positioned in the groove portion 14 and the engagement between the upright portion 13 and the locking portion 22 by the locking means. Holds the stopped state.

前記支持材１は、前述のように建築物の躯体（図示せず）から吊り具４を介して取り付けられる部材（押出型材）であり、この第１実施例では略鉛直状に形成される基部１１には、高さの中程から左右のやや下方へ突出する被係止部１１１，１１１がその長さ方向に沿って設けられ、その長さ方向には取付孔１１２として横長の円孔が並列状に開設されている。
また、前記底面部１２，１２は略水平面状に形成され、前記起立部１３，１３は、先端が内側へ傾斜する略鉛直状に形成されているため、略「山」字状の部材として形成されている。
なお、前記吊り具４は、細幅の縦片部４１の下端にフック状の掛止部４２が設けられた構成であり、前記支持材１は、前記基部１１に設けた取付孔１１２が、前記吊り具４の掛止部４２に掛止される構成である。 As described above, the support material 1 is a member (extrusion mold material) that is attached from a building frame (not shown) via a hanging tool 4, and in this first embodiment, a base that is formed in a substantially vertical shape. 11 is provided with locked portions 111, 111 protruding from the middle of the height slightly to the left and right slightly along the length direction, and in the length direction, a horizontally long circular hole is provided as the attachment hole 112. It is opened in parallel.
Further, the bottom surface portions 12 and 12 are formed in a substantially horizontal plane shape, and the upright portions 13 and 13 are formed in a substantially vertical shape in which tips are inclined inwardly, so that they are formed as substantially “mountain” -shaped members. Has been.
The suspension 4 has a configuration in which a hook-like hooking portion 42 is provided at the lower end of a narrow vertical piece 41, and the support material 1 has an attachment hole 112 provided in the base 11. It is configured to be hooked on the hooking portion 42 of the hanger 4.

前記天井材２は、前述のように隣接する前記支持材１，１間に配設される部材（金属板材）であって、この第１実施例では前記化粧部２１は、フラット状に形成され、前記係止部２２は、前記支持材１の起立部１３に係止できるように下方が開放する凸状に形成されている。
また、この係止部２２の外側には、凹状部２３を介して跳ね上げ片状の第２係止部２４が設けられている。 The ceiling material 2 is a member (metal plate material) disposed between the supporting materials 1 and 1 adjacent to each other as described above. In the first embodiment, the decorative portion 21 is formed in a flat shape. The locking portion 22 is formed in a convex shape that opens downward so that it can be locked to the upright portion 13 of the support material 1.
Further, on the outside of the locking portion 22, a second locking portion 24 in the form of a flip-up piece is provided via a concave portion 23.

本発明の天井支持構造は、前述の構成を有する支持材１が図１（ｃ）に示すように吊り具４にて駆体に間接的に取り付けられているので、該支持材１に対し、図１（ｂ）に示すように左右から前述の構成を有する天井材２の側縁を落とし込むように配設することができる。
「天井材２の側縁を落とし込むように配設する」ことは、具体的には支持材１の溝部１４に対して天井材２の凹状部２３を、支持材の起立部１３に対して天井材２の係止部２２を臨ませ、上方から装着することを意味している。
なお、支持材１の溝部１４は、起立部１３の上端と被係止部１１１の下端との間に形成されているので、天井材の凹状部２３を、起立部１３の上端と被係止部１１１の下端と間に落とし込むことは、凹状部２３を起立部１３の上端及び被係止部１１１の下端に当接させつつ弾性に抗して凹状部２３の幅を小さくさせて下方へ移動させることとなる。
そして、支持材１の溝部１４に天井材２の凹状部２３を深く上方から押圧すると、跳ね上げ片状の第２係止部２４の上端が弾性反発して被係止部１１１の隅部に係止する状態で取り付けられるものとなる。 In the ceiling support structure of the present invention, since the support material 1 having the above-described configuration is indirectly attached to the driver body by the hanger 4 as shown in FIG. As shown in FIG.1 (b), it can arrange | position so that the side edge of the ceiling material 2 which has the above-mentioned structure may be dropped from right and left.
“To be arranged so that the side edge of the ceiling material 2 is dropped” specifically means that the concave portion 23 of the ceiling material 2 is formed with respect to the groove portion 14 of the support material 1 and the ceiling portion with respect to the standing portion 13 of the support material. It means that the engaging portion 22 of the material 2 is faced and mounted from above.
In addition, since the groove part 14 of the support material 1 is formed between the upper end of the standing part 13 and the lower end of the to-be-latched part 111, the recessed part 23 of a ceiling material is made to engage with the upper end of the standing part 13 and to-be-latched. Dropping between the lower ends of the portions 111 moves downward by reducing the width of the concave portions 23 against elasticity while bringing the concave portions 23 into contact with the upper ends of the upright portions 13 and the lower ends of the locked portions 111. Will be allowed to.
When the concave portion 23 of the ceiling material 2 is pressed deeply into the groove portion 14 of the support material 1 from above, the upper end of the second locking portion 24 in the form of a flip-up piece is elastically repelled to the corner of the locked portion 111. It is attached in a locked state.

このように施工される本発明の天井材支持構造は、図示しない躯体に吊り支持した支持材１に対し、天井材２を容易に取り付けることができ、しかも強固に且つ美麗に保持することができる。 The ceiling material support structure of the present invention constructed in this way can easily attach the ceiling material 2 to the support material 1 suspended and supported by a housing (not shown), and can be firmly and beautifully held. .

また、この第１実施例では、天井材２自体が係止部２２以外にも係止する態様、即ち第２係止部２４が基部１１に設けた被係止部１１１に係止する構造であるため、強固に支持材１に天井材２を取り付けることができる。例えば、下方からの衝撃や、地震等によって支持材１（及び天井材２）が揺れても、係止手段（第２係止部２４）によって支持材１と天井材２の係止状態が外れることがない。 Further, in the first embodiment, the ceiling material 2 itself is locked in addition to the locking portion 22, that is, the second locking portion 24 is locked to the locked portion 111 provided in the base portion 11. Therefore, the ceiling material 2 can be firmly attached to the support material 1. For example, even if the support material 1 (and the ceiling material 2) is shaken due to an impact from below, an earthquake, or the like, the locking state of the support material 1 and the ceiling material 2 is released by the locking means (second locking portion 24). There is nothing.

図２（ａ）に示す第２実施例の天井材支持構造は、図示しない建築物の躯体に直接或いは間接的に取り付けられる支持材１IIと、隣接する支持材１II，１II間に配設される天井材２II、前記支持材１IIに取り付けられる係止材３からなる。 The ceiling material support structure of the second embodiment shown in FIG. 2A is disposed between a support material 1II that is directly or indirectly attached to a housing of a building (not shown) and adjacent support materials 1II and 1II. It consists of a ceiling material 2II and a locking material 3 attached to the support material 1II.

この第２実施例における前記支持材１IIは、図２（ｂ）に示すように基部１１に被係止部（１１１）が形成されない以外は、前記第１実施例における支持材１と全く同様であって、図面に同一符号を付して説明を省略する。 The support material 1II in the second embodiment is exactly the same as the support material 1 in the first embodiment except that the locked portion (111) is not formed on the base 11 as shown in FIG. 2 (b). Therefore, the same reference numerals are attached to the drawings and description thereof is omitted.

また、この第２実施例における前記天井材２IIは、図２（ｂ）に示すように係止部２２の外側に溝状部（２３）や跳ね上げ片状の第２係止部（２４）が形成されず、受片状の第２係止部２５が設けられている以外は、前記第１実施例における天井材２と全く同様であって、図面に同一符号を付して説明を省略する。 In addition, the ceiling member 2II in the second embodiment has a groove-like portion (23) and a flip-up piece-like second locking portion (24) outside the locking portion 22, as shown in FIG. Is the same as the ceiling material 2 in the first embodiment, except that a receiving piece-like second locking portion 25 is provided, and the same reference numerals are given to the drawings and description thereof is omitted. To do.

更に、この第２実施例における係止材３は、図２（ｃ）に示すように前記支持材１IIの取付孔１１２への取付部３１の左右に下方へ延在する係止片３２，３２を有するピース材であり、前記取付部３１は、断面が略Ｍ字状に成形されている。
また、この係止材３の前記支持材１IIへの取り付けは、図示するように取付孔１１２に対して係止材３を傾倒する等して一方の係止片３２を他方側へ入れ込み（＝図示左側の状態）、その後、矢印で示すように取付部３１が中央に位置するように取り付ければよい。 Further, the locking member 3 in the second embodiment is provided with locking pieces 32, 32 extending downward to the left and right of the mounting portion 31 to the mounting hole 112 of the support material 1II as shown in FIG. 2 (c). The attachment portion 31 has a substantially M-shaped cross section.
In addition, the attachment of the locking member 3 to the support member 1II is performed by tilting the locking member 3 with respect to the mounting hole 112 as shown in the drawing and inserting one locking piece 32 to the other side (= The state on the left side in the figure) may then be attached so that the attachment portion 31 is located in the center as indicated by the arrow.

この第２実施例の天井材支持構造の施工に関し、前述のように支持材１IIの取付孔１１２に前記係止材３を取り付けるが、この操作は、天井材２IIを配設する前に行ってもよいし、天井材２IIの配設後に行ってもよい。
先に係止材３を取り付ける場合には、例えば取付部３１が取付孔１１２の開口端縁に少なくとも仮止めされる必要がある。この仮止めの手段としては、前記断面が略Ｍ字状の取付部３１が弾性にて取付孔１１２の開口端縁に仮止めされるように成形する方法や、粘着剤等の弱い接着剤を用いて仮止めする方法がある。そして、この場合、天井材２IIの配設は、前記第１実施例と同様に行えばよいが、この場合、係止材３の係止片３２，３２が内側方向へ押圧され、弾性反発して係止片３２の下端が天井材２IIに設けた受片状の第２係止部２５に係止する状態で取り付けられるものとなる。
先に天井材２IIを取り付ける場合には、起立部１３に上方から被せるように係止部２２を取り付けて容易に天井材２IIを配設でき、その後に前述の係止材３の前記支持材１IIへの取り付けを行う。即ち図２（ｃ）における矢印で示す操作を行う際に、各係止片２２の下端が受片状の第２係止部２５に係止するように操作すればよい。 Regarding the construction of the ceiling material support structure of the second embodiment, the locking material 3 is attached to the mounting hole 112 of the support material 1II as described above. This operation is performed before the ceiling material 2II is disposed. Alternatively, it may be performed after the ceiling material 2II is disposed.
When attaching the locking member 3 first, for example, the attachment portion 31 needs to be at least temporarily fixed to the opening edge of the attachment hole 112. As a means for temporary fixing, a method of forming the mounting portion 31 having a substantially M-shaped cross section to be temporarily fixed to the opening edge of the mounting hole 112 by elasticity, or a weak adhesive such as an adhesive is used. There is a method of temporarily using it. In this case, the ceiling material 2II may be disposed in the same manner as in the first embodiment. In this case, the locking pieces 32, 32 of the locking material 3 are pressed inward and elastically repelled. Thus, the lower end of the locking piece 32 is attached in a state of being locked to the receiving-like second locking portion 25 provided on the ceiling material 2II.
When the ceiling material 2II is first attached, the ceiling material 2II can be easily disposed by attaching the locking portion 22 so as to cover the upright portion 13 from above, and then the support material 1II of the locking material 3 described above. Install to. That is, what is necessary is just to operate so that the lower end of each latching piece 22 may latch to the receiving-piece-like 2nd latching | locking part 25, when performing operation shown by the arrow in FIG.2 (c).

このように施工される第２実施例の天井材支持構造でも、図示しない躯体に吊り支持した支持材１IIに対し、天井材２IIを容易に取り付けることができ、しかも強固に且つ美麗に保持することができる。
また、この第２実施例では、係止状態が容易に外れないための押さえとなる係止材３を用いる態様、即ち別部材である係止材３を支持材１IIに取り付ける構造であるため、強固に支持材１IIに天井材２IIを取り付けることができる。 Even in the ceiling material support structure of the second embodiment constructed in this way, the ceiling material 2II can be easily attached to the support material 1II suspended and supported by a housing (not shown), and it must be firmly and beautifully held. Can do.
Moreover, in this 2nd Example, since it is the aspect which uses the latching material 3 used as the holding | suppressing for a latching state not to remove | eliminate easily, ie, the structure which attaches the latching material 3 which is another member to the support material 1II, The ceiling material 2II can be firmly attached to the support material 1II.

図３（ａ）に示す第３実施例の天井材支持構造は、図示しない建築物の躯体（図示せず）から吊り具４IIIを介して取り付けられる支持材１IIIと、隣接する支持材１III，１III間に配設される天井材２IIIと、この天井材２IIIの配設後に取り付けられる係止材３IIIからなる。 The ceiling material support structure of the third embodiment shown in FIG. 3 (a) includes a support material 1III that is attached via a hanger 4III from a housing (not shown) of a building (not shown), and adjacent support materials 1III and 1III. It consists of a ceiling material 2III disposed between them and a locking material 3III attached after the ceiling material 2III is disposed.

まず、この第３実施例における前記支持材１IIIは、基部１１に被係止部（１１１）及び取付孔（１１２）が形成されず、その上端より僅かに下方に左右の下方へ延在する略鏃状の被係止部１１３が設けられている以外は、前記第１実施例における支持材１と全く同様であって、図面に同一符号を付して説明を省略する。 First, the supporting member 1III in the third embodiment is not substantially formed with a locked portion (111) and a mounting hole (112) in the base portion 11, and extends substantially downward from the upper end to the left and right. Except for the hook-like locked portion 113 being provided, it is exactly the same as the support material 1 in the first embodiment, and the same reference numerals are attached to the drawings and description thereof is omitted.

次に、この第３実施例における吊り具４IIIは、図３（ｃ）に示すように対向状の細幅の縦片部４３の下端に外側に膨出して内側へ向かう左右一対の掴み部４４が設けられた構成であり、前記支持材１IIIは、前記基部１１に設けた被係止部１１３が、前記吊り具４IIIの掴み部４４に掴み保持される構成である。 Next, as shown in FIG. 3 (c), the hanging tool 4III in the third embodiment has a pair of left and right grips 44 bulging outward at the lower end of the opposed narrow vertical piece 43 and moving inward. The support member 1III is configured such that the locked portion 113 provided on the base portion 11 is gripped and held by the grip portion 44 of the hanger 4III.

また、この第３実施例における前記天井材２IIIは、係止部２２の外側に溝状部（２３）や跳ね上げ片状の第２係止部（２４）が形成されず、受片状の第２係止部（２５）も形成されていない以外は、前記第１実施例における天井材２と全く同様であって、図面に同一符号を付して説明を省略する。 Further, in the ceiling material 2III in the third embodiment, the groove portion (23) and the second locking portion (24) in the form of a flip-up piece are not formed on the outer side of the locking portion 22, and a piece-like shape is formed. Except for not forming the 2nd latching | locking part (25), it is completely the same as the ceiling material 2 in the said 1st Example, Comprising: The same code | symbol is attached | subjected to drawing and description is abbreviate | omitted.

更に、この第３実施例における係止材３IIIは、図３（ｂ）に示すように略平坦状の上面部３３の左右に外側へ膨出して内側へ向かう左右一対の上方嵌合部３４が設けられ、更にその下方に外側へ大きく膨出して内側へ向かう左右一対の下方嵌合部３５が設けられたピース材であり、前記上方嵌合部３４は前記支持材１IIIの被係止部１１３に弾性的に嵌合し、前記下方嵌合部３５は前記天井材２IIIの係止部２２を介して前記支持材１IIIの左右の起立部１３，１３に弾性的に嵌合している。 Further, as shown in FIG. 3B, the locking member 3III in the third embodiment has a pair of left and right upper fitting portions 34 that bulge outward to the left and right of the substantially flat upper surface portion 33 and go inward. It is a piece material provided with a pair of left and right lower fitting portions 35 which are further bulged outwardly and further toward the inside, and the upper fitting portion 34 is a locked portion 113 of the support material 1III. The lower fitting portion 35 is elastically fitted to the left and right standing portions 13, 13 of the support material 1III via the locking portion 22 of the ceiling material 2III.

この第３実施例の天井材支持構造の施工に関し、前述のように支持材１IIIの被係止部１１３に前記係止材３IIIを取り付けるが、この操作は天井材２IIIの配設後に行う。
即ち吊り具４IIIを介して間接的に駆体（図示せず）に固定された支持材１IIIに、天井材２IIIを取り付けるが、起立部１３に上方から係止部２２を被せるように取り付けて容易に配設できる。
その後に前述の係止材３IIIを前記支持材１IIIの上方から下方へ向かって押圧するだけで容易に取り付けすることができる。即ち下方へ押圧すると、上方嵌合部３４が被係止部１１３に当接すると共に、下方嵌合部３５が起立部１３に係止した係止部２２に当接しながら拡開し、上方嵌合部３４が被係止部１１３に弾性的に嵌合すると共に下方嵌合部３５が左右の係止部２２．２２に弾性的に嵌合した状態で取り付けられるものとなる。 Regarding the construction of the ceiling material support structure of the third embodiment, the locking material 3III is attached to the locked portion 113 of the support material 1III as described above, and this operation is performed after the ceiling material 2III is disposed.
In other words, the ceiling material 2III is attached to the support material 1III that is indirectly fixed to the driving body (not shown) via the suspension 4III, but it is easy to attach the upright portion 13 so that the locking portion 22 is covered from above. Can be arranged.
Thereafter, the above-described locking member 3III can be easily attached by simply pressing the supporting member 1III from above to below. That is, when pressed downward, the upper fitting portion 34 abuts on the locked portion 113, and the lower fitting portion 35 expands while abutting on the locking portion 22 locked on the upright portion 13, so that the upper fitting is performed. The portion 34 is elastically fitted to the locked portion 113 and the lower fitting portion 35 is attached in a state of being elastically fitted to the left and right locking portions 22.22.

このように施工される第３実施例の天井材支持構造でも、図示しない躯体に吊り支持した支持材１IIIに対し、天井材２IIIを容易に取り付けることができ、しかも強固に且つ美麗に保持することができる。
また、この第３実施例では、係止状態が容易に外れないための押さえとなる係止材３IIIを用いる態様、即ち別部材である係止材３IIIを支持材１IIIに取り付ける構造であるため、強固に支持材１IIIに天井材２IIIを取り付けることができる。 Even in the ceiling material support structure of the third embodiment constructed in this way, the ceiling material 2III can be easily attached to the support material 1III suspended and supported by a housing (not shown), and still firmly and beautifully retained. Can do.
Further, in this third embodiment, since the locking material 3III is used as a presser so that the locked state does not easily come off, that is, the locking material 3III as a separate member is attached to the support material 1III. The ceiling material 2III can be firmly attached to the support material 1III.

図４（ａ）に示す第４実施例の天井材支持構造は、図示しない建築物の躯体に直接或いは間接的に取り付けられる支持材１IVと、隣接する支持材１IV，１IV間に配設される天井材２IVと、この天井材２IVの配設後に取り付けられる係止材３IVからなる。なお、この第４実施例の支持材１IVは、金属面材を折曲成型したものである。 The ceiling material support structure of the fourth embodiment shown in FIG. 4A is disposed between a support material 1IV that is directly or indirectly attached to a housing of a building (not shown) and adjacent support materials 1IV and 1IV. It consists of a ceiling material 2IV and a locking material 3IV attached after the ceiling material 2IV is arranged. The support material 1IV of the fourth embodiment is formed by bending a metal face material.

この第４実施例における前記支持材１IVは、図４（ｂ）に示すように対向する二重の基部１１'に長さ方向に連続する被係止部（１１１）は形成していないが、隣接する取付孔１１２，１１２間に左右のやや下方へ突出する被係止部１１４，１１４が形成され、金属面材を折曲成型したものである以外は、前記第１実施例における支持材１と全く同様であって、図面に同一符号を付して説明を省略する。起立部１３'は、上端が傾斜していない鉛直状の縦片である。 The support material 1IV in the fourth embodiment does not form a locked portion (111) continuous in the length direction on the double base portion 11 ′ opposed to each other as shown in FIG. The support member 1 in the first embodiment is the same as the first embodiment except that the left and right locked portions 114 and 114 protruding slightly downward are formed between the adjacent mounting holes 112 and 112 and the metal face material is bent. The same reference numerals are attached to the drawings, and description thereof is omitted. The upright portion 13 ′ is a vertical vertical piece whose upper end is not inclined.

また、この第４実施例における前記天井材２IVは、係止部２２'が起立部１３'の内側片の下端にまで至っている以外は、前記第１実施例における天井材２と全く同様であって、図面に同一符号を付して説明を省略する。 The ceiling material 2IV in the fourth embodiment is exactly the same as the ceiling material 2 in the first embodiment except that the locking portion 22 'reaches the lower end of the inner piece of the upright portion 13'. The same reference numerals are attached to the drawings and the description is omitted.

更に、この第４実施例における係止材３IVは、図４（ｂ）に示すように支持材１IVの左右の溝部１４，１４にそれぞれ独立して配設されるピース材であり、図４（ｄ）に拡大して示すように略Ｖ字状に形成される下方部分３６と、それを形成する内側の側壁の上端を外側へ折り曲げて形成される括れ部３７と、それを上方へ延在させた把持部３８とからなる。
前記下方部分３６は前記支持材１IVの溝部１４に弾性的に嵌合し、前記括れ部３７は前記支持材１IVの被係止部１１４に係止され、前記把持部３８は溝部１４から上方へ延在するように取り付けられている。 Further, the locking member 3IV in the fourth embodiment is a piece material that is independently disposed in the left and right groove portions 14, 14 of the support member 1IV as shown in FIG. 4 (b). A lower portion 36 formed in a substantially V shape as shown in an enlarged view d), a constricted portion 37 formed by bending the upper end of the inner side wall forming the lower portion outward, and extending upward. And the gripping portion 38.
The lower portion 36 is elastically fitted to the groove portion 14 of the support material 1IV, the constricted portion 37 is locked to the locked portion 114 of the support material 1IV, and the gripping portion 38 is upward from the groove portion 14. It is attached to extend.

この第４実施例の天井材支持構造の施工に関し、前述のように支持材１IVの溝部１４や被係止部１１４に前記係止材３IVを取り付けるが、この前記係止材３IVの配設は天井材２IVの配設後に行う。
即ち支持材１IVに、天井材２IVを取り付けるが、起立部１３'に上方から係止部２２を被せるように取り付けて容易に配設できる。
その後に前述の係止材３IVを、前記支持材１IVの左右の溝部１４，１４に対してそれぞれ上方から下方へ向かって押圧するだけで容易に取り付けすることができる。即ち係止材３IVの把持部３８を把持し、下方へ押圧すると、下方部分３６が被係止部１１４の下端と係止部２２に当接しながら狭く縮められ、括れ部３７が被係止部１１４に弾性的に嵌合した状態で取り付けられるものとなる。 Regarding the construction of the ceiling material support structure of the fourth embodiment, the locking material 3IV is attached to the groove portion 14 and the locked portion 114 of the support material 1IV as described above. The arrangement of the locking material 3IV is as follows. This is performed after the ceiling material 2IV is arranged.
That is, the ceiling material 2IV is attached to the support material 1IV, but it can be easily installed by being attached so that the upright portion 13 'covers the locking portion 22 from above.
Thereafter, the above-described locking material 3IV can be easily attached by simply pressing the left and right groove portions 14, 14 of the support material 1IV downward from above. That is, when the gripping portion 38 of the locking member 3IV is gripped and pressed downward, the lower portion 36 is narrowed while being in contact with the lower end of the locked portion 114 and the locking portion 22, and the constricted portion 37 is locked. 114 is attached in an elastically fitted state.

このように施工される第４実施例の天井材支持構造でも、図示しない躯体に吊り支持した支持材１IVに対し、天井材２IVを容易に取り付けることができ、しかも強固に且つ美麗に保持することができる。
また、この第４実施例では、係止状態が容易に外れないための押さえとなる係止材３IVを用いる態様、即ち別部材である係止材３IVを支持材１IVに取り付ける構造であるため、強固に支持材１IVに天井材２IVを取り付けることができる。
特にこの第４実施例では、左右が別々の係止材３IV，３IVにてそれぞれ個別に取り付けられるため、前記第２実施例の係止材３や第３実施例の係止材３IIIの左右に天井材２，２IIIを隣接させて配設するタイミングを待つ必要がない。即ち天井材２IVを配設した直後にその左右に係止材３IV，３IVの取り付けを行うことができ、例えば不意な突風等に起因する剥がれ、落下事故等を防止することができる。 Even in the ceiling material support structure of the fourth embodiment constructed in this way, the ceiling material 2IV can be easily attached to the support material 1IV suspended and supported by a housing (not shown), and it must be firmly and beautifully held. Can do.
Further, in the fourth embodiment, since the locking material 3IV is used as a presser for preventing the locked state from being easily removed, that is, the locking material 3IV which is a separate member is attached to the support material 1IV. The ceiling material 2IV can be firmly attached to the support material 1IV.
In particular, in the fourth embodiment, the left and right are individually attached by the separate locking materials 3IV and 3IV, respectively, so that the left and right of the locking material 3 of the second embodiment and the locking material 3III of the third embodiment are provided. There is no need to wait for the timing of arranging the ceiling materials 2 and 2III adjacent to each other. That is, immediately after the ceiling material 2IV is disposed, the locking materials 3IV and 3IV can be attached to the left and right sides of the ceiling material 2IV, and for example, peeling due to unexpected gusts, dropping accidents, and the like can be prevented.

図５に示す軒先構造は、前記第１実施例の天井材支持構造を適用したものであり、前記支持材１は軒天支持材として用いられ、前記天井材２は軒天材（軒天井材）として用いられるものである。 The eaves tip structure shown in FIG. 5 applies the ceiling material support structure of the first embodiment, the support material 1 is used as an eave ceiling support material, and the ceiling material 2 is an eave ceiling material (eave ceiling material). ).

この軒先構造には、前記構成の軒天支持材１と、外装構造９から水下側へ延設される上部支持材６Ａと、躯体５に接続されると共にこれらの両支持部材１，６Ａを連結する連結支持材６Ｂとを一体的に連結した大三角形を描く支持構造が形成されている。
また、前記上部支持材６Ａは、外装構造９自体の支持材をも兼ねるため、その上面には外装構造９を形成する横葺き外装材である外装材９Ａと、該外装材９Ａの更に水下側に配設される軒先外装材８Ａが沿設されている。なお、外装材９Ａの裏面側に配された、符号９ｂは上部支持材６Ａ上に取り付けられた保持部材（吊子）であり、９ｃはバックアップ材、９ｄは裏貼り材である。さらに、この上部支持材６Ａの軒先端には、取付補助材９ｂが一体的に固定されている。
この上部支持材６Ａに対し、略直角状に配されている連結支持材６Ｂは、ボルト等の締着具６０にて連結され、他方側の端縁は、前記軒天支持材１の長さ方向の中程に位置する取付孔１１２に締着具６０にて連結され、上部支持材６Ａの軒先端は、前記軒天支持材１の最も軒先側に位置する取付孔１１２に締着具６０にて連結されている。 In this eaves-end structure, the eaves top support member 1 having the above-described structure, the upper support member 6A extending from the exterior structure 9 to the underwater side, and the support members 1 and 6A connected to the housing 5 The support structure which draws the large triangle which connected the connection support material 6B to connect integrally is formed.
Further, since the upper support material 6A also serves as a support material for the exterior structure 9 itself, the upper surface of the exterior support material 9A that forms the exterior structure 9 and the exterior material 9A are further submerged in water. An eaves-end exterior material 8A disposed on the side is provided. In addition, the code | symbol 9b distribute | arranged to the back surface side of the exterior material 9A is a holding member (hanger) attached on 6 A of upper support materials, 9c is a backup material, 9d is a backing material. Further, an attachment auxiliary member 9b is integrally fixed to the eaves tip of the upper support member 6A.
A connecting support member 6B arranged at a substantially right angle with respect to the upper support member 6A is connected by a fastener 60 such as a bolt, and the other edge is the length of the eaves support member 1. The fastener 60 is connected to the attachment hole 112 located in the middle of the direction, and the distal end of the upper support member 6A is attached to the attachment hole 112 located closest to the eaves support 1 in the fastener 60. It is connected with.

前記軒先外装材８Ａは、略平坦状の面板部８１の水上端８２が最も水下側の外装材９ＡＺの裏面側の水下端付近に固定され、前記面板部８１の水下部分が前記取付補助材８ｂの上面に沿い、その水下端８３が折り下げられ、その下端に前記取付補助材８ｂと係合する折り返し係合部を形成している。
また、前記軒先外装材８Ａの軒先端の裏面側には、前記取付補助材８ｂの下面を覆う軒先化粧材７が配されている。 In the eaves-end exterior material 8A, the water upper end 82 of the substantially flat face plate portion 81 is fixed near the water lower end on the back side of the outermost exterior material 9AZ, and the underwater portion of the face plate portion 81 is the mounting aid. The lower end 83 of the water is folded down along the upper surface of the member 8b, and a folded engagement portion that engages with the attachment auxiliary member 8b is formed at the lower end.
Moreover, the eaves edge decoration material 7 which covers the lower surface of the said mounting auxiliary material 8b is distribute | arranged to the back surface side of the eaves tip of the eaves edge exterior material 8A.

このような軒先構造では、前記支持材１を軒天支持材として用い、屋根面に沿い、且つ軒先方向に長く延在させた上部支持材６Ａと接続すると共に、これらの軒天支持材１と上部支持材６Ａとを連絡する連結支持材６Ｂと接続し、しかも連結支持材６Ｂは躯体５と接続しているため、三つの支持材１，６Ａ，６Ｂが大きな三角形を描く強固な下地構造が形成されるため、強固な軒先構造を維持できる。また、外装構造から軒先へ大きく延出させた軒先構造を構築しているため、通常の一般屋根に比べて先端がシャープな先鋭な印象を受ける意匠性に優れた屋根を容易に施工できる。
また、例えば上方から雨水や風が吹き付けられる等の正荷重が作用しても、或いは下方から吹き上げ風が吹き付けられる等の負荷重が作用することがあっても、極めて堅牢で美麗な軒先構造を維持することができる。 In such an eaves-end structure, the support material 1 is used as an eave-top support material, and is connected to the upper support material 6A that extends along the roof surface and extends in the eave-end direction. Since the upper support member 6A is connected to the connecting support member 6B, and the connecting support member 6B is connected to the housing 5, the three base members 1, 6A, 6B have a strong base structure that draws a large triangle. Since it is formed, a strong eaves structure can be maintained. Moreover, since the eaves end structure that extends greatly from the exterior structure to the eaves end is constructed, it is possible to easily construct a roof that has a sharp design with a sharp tip compared to a normal general roof.
In addition, even if a positive load such as rainwater or wind blows from above or a load heavy such as blown wind blows from below, an extremely robust and beautiful eaves structure Can be maintained.

１，１II，１III，１IV 支持材
１１基部
１１１，１１３，１１４被係止部
１１２取付孔
１２底面部
１３起立部
１４溝部
２，２II，２III，２IV 天井材
２１化粧部
２２係止部
２３凹状部
２４第２係止部
３，３III，３IV 係止材
３１取付部
３２係止片
３３上面部
３４上方嵌合部
３５下方嵌合部
３６下方部分
３７括れ部
３８把持部
４，４III 吊り具
４１縦片部
４２掛止部 DESCRIPTION OF SYMBOLS 1,1II, 1III, 1IV Support material 11 Base part 111,113,114 Locked part 112 Mounting hole 12 Bottom part 13 Standing part 14 Groove part 2,2II, 2III, 2IV Ceiling material 21 Decorative part 22 Locking part 23 Concave part 24 2nd latching | locking part 3,3III, 3IV latching material 31 attachment part 32 latching piece 33 upper surface part 34 upper fitting part 35 lower fitting part 36 lower part 37 constriction part 38 holding part 4,4III lifting tool 41 length One part 42 Hook

Claims

建築物の躯体に直接或いは間接的に取り付けられる支持材と隣接する前記支持材間に配設される天井材からなり、
前記支持材は、縦片状の基部と、該基部の両側に横片状に延在する底面部と、該底面部から上方へ起立する起立部とを有し、前記した基部、底面部、起立部によって上方が開放する溝部を形成し、
前記天井材は、化粧部と、該化粧部の側方に配されて、前記支持材の起立部に係止する、下方が開放する凸状の係止部とを有し、
前記係止部の端縁を前記溝部内に位置させると共に、前記起立部に前記係止部を係止した係止状態における係止部を、前記支持材の内側から外側へ押圧するか、上方から下方へ押圧する係止手段によって保持していることを特徴とする天井材支持構造。 It consists of a ceiling material arranged between a support material that is directly or indirectly attached to a building frame and the adjacent support material,
The support member has a vertical piece-like base, a bottom part extending in a horizontal piece on both sides of the base, and an upright part that rises upward from the bottom part. Forming a groove that opens upward by the standing part,
The ceiling material has a decorative portion, and a convex locking portion that is arranged on a side of the decorative portion and locks to the standing portion of the support material , and that opens downward .
The end edge of the locking part is positioned in the groove part, and the locking part in the locked state in which the locking part is locked to the upright part is pressed from the inside to the outside of the support member or above. A ceiling material support structure, characterized in that the ceiling material support structure is held by a locking means that presses downward from the ceiling.

係止手段は、天井材や支持材とは別部材の係止材を用いる態様、天井材が支持材に係止部以外の第２係止部でも係止する態様から選ばれる一種以上であることを特徴とする請求項１の天井材支持構造。 The locking means is at least one selected from a mode in which a locking material that is a separate member from the ceiling material and the support material is used, and a mode in which the ceiling material is locked to the support material by the second locking portion other than the locking portion. The ceiling material support structure according to claim 1, wherein the ceiling material support structure is provided.