JP7348785B2 - Ceiling structure and ceiling structure construction method - Google Patents

Ceiling structure and ceiling structure construction method Download PDF

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JP7348785B2
JP7348785B2 JP2019168773A JP2019168773A JP7348785B2 JP 7348785 B2 JP7348785 B2 JP 7348785B2 JP 2019168773 A JP2019168773 A JP 2019168773A JP 2019168773 A JP2019168773 A JP 2019168773A JP 7348785 B2 JP7348785 B2 JP 7348785B2
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ceiling
ceiling surface
surface material
support member
groove
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JP2021046690A (en
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教行 秋竹
貴浩 金井
純一 永田
慧一 橋本
了悟 白崎
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Sanyo Industries Ltd
Daiwa House Industry Co Ltd
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Daiwa House Industry Co Ltd
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本発明は、建物の天井部に天井面材を取り付けた天井構造、及び天井構造の施工方法に関する。 The present invention relates to a ceiling structure in which a ceiling surface material is attached to the ceiling of a building, and a method for constructing the ceiling structure.

従来、建物の天井部に天井面材を取り付けた天井構造において、その天井面材の垂れ、脱落を防止する天井構造、工法等が知られている。 BACKGROUND ART Conventionally, in a ceiling structure in which a ceiling panel material is attached to the ceiling of a building, ceiling structures, construction methods, and the like are known that prevent the ceiling panel material from sagging or falling off.

例えば、特許文献1には図9に示すように、吊り部材80を介して建物躯体の上部構造82に吊り下げ支持される天井下地84に、天井面を形成する天井材86を取り付けてなる吊り天井構造において、天井材86の天井面にシート状及び/又は格子状の脱落防止部材88を接着剤で一体に貼設し、脱落防止部材88を、支持部材90を介して建物躯体に繋げた構成であり、これにより地震時などに、天井材(天井パネル)の脱落等を防止するというものである。 For example, as shown in FIG. 9, Patent Document 1 discloses a suspension structure in which a ceiling material 86 forming a ceiling surface is attached to a ceiling base 84 that is suspended and supported by a superstructure 82 of a building frame via a suspension member 80. In the ceiling structure, a sheet-like and/or grid-like falling prevention member 88 is integrally attached to the ceiling surface of the ceiling material 86 with adhesive, and the falling prevention member 88 is connected to the building frame via a support member 90. This structure prevents ceiling materials (ceiling panels) from falling off in the event of an earthquake.

特許文献2には、天井材の撓みを防止するため、隣接する天井材同士の接合部にわたり介在され、かつ両天井材の厚さ方向を拘束して嵌着される規制部を有する天井材の自重変形防止金物、ならびに天井材取付金具により、天井材を組み付ける天井構造の記載がある。 Patent Document 2 discloses a ceiling material having a regulating part that is interposed over the joint between adjacent ceiling materials and fitted while restraining the thickness direction of both ceiling materials in order to prevent the ceiling materials from deflecting. There is a description of a ceiling structure in which ceiling materials are assembled using hardware that prevents deformation under its own weight and ceiling material mounting brackets.

また、特許文献3に記載の天井構造は、天井材に貫通させる貫通爪部、該貫通爪部の一端に接続して一体形成される天井材貫通取付部材、当該部材を介して天井材と一体の天井裏側取付部材、天井材支持部材に一体に取り付けられる吊元部材、及び一端を天井裏側取付部材に、他端を吊元部材にそれぞれ接続して設けられる吊り材等を備え、これにより天井材支持部材に取り付けた天井材の脱落を防止するというものである。 Further, the ceiling structure described in Patent Document 3 includes a penetrating claw portion that penetrates the ceiling material, a ceiling material penetrating mounting member that is integrally formed by connecting to one end of the penetrating claw portion, and a ceiling material that is integrated with the ceiling material through the member. A ceiling mounting member, a hanging base member that is integrally attached to the ceiling material support member, and a hanging member that is installed with one end connected to the ceiling back mounting member and the other end to the hanging base member, etc. This is to prevent the ceiling material attached to the material support member from falling off.

特開2015-203230号公報Japanese Patent Application Publication No. 2015-203230 実開平5-89638号公報Utility Model Publication No. 5-89638 特開2014-114594号公報Japanese Patent Application Publication No. 2014-114594

さて、前記特許文献1の吊り天井構造は、天井材の天井面にシート状、格子状の脱落防止部材を接着剤で一体に貼設する等、作業負担が大きくまた支持部材を介して繋げる等部品点数が増えるという問題がある。特許文献2及び特許文献3等の、天井材の撓み防止及び脱落防止構造は、構造が複雑で施工にも手間取るという問題がある。 Now, the suspended ceiling structure of Patent Document 1 requires a heavy work load, such as attaching sheet-like or grid-like fall-prevention members integrally to the ceiling surface of the ceiling material with adhesive, and also requires connecting them via supporting members. There is a problem that the number of parts increases. Structures for preventing deflection and falling off of ceiling materials, such as those disclosed in Patent Document 2 and Patent Document 3, have a problem in that the structure is complicated and it takes time to construct.

本発明は前記問題点を解決するためになされたものであり、天井面材を簡易且つ効果的に支持してその垂れ等を防止し、また施工性にも優れた天井構造及び天井構造の施工方法を提供することを課題とする。 The present invention has been made to solve the above problems, and provides a ceiling structure and construction of a ceiling structure that can easily and effectively support ceiling surface materials to prevent them from sagging, and also has excellent workability. The task is to provide a method.

以上の技術的課題を解決するため、本発明は図1等に示すように、建物の天井部2に、天井面材4が帯状に配置される天井構造であって、前記天井部2に互いに平行に架設された複数の横材6と、前記横材6の下部に取り付けられ、前記天井面材4の縁部を支持可能な溝状保持部36が設けられた保持材8と、隣り合う前記保持材8の溝状保持部36間に架設される棒状の支持部材20と、を有し、前記天井面材4を、隣り合う前記保持材8の前記溝状保持部36間に配置し、当該天井面材4を、前記溝状保持部36間に架設した前記支持部材20により支持させた構成である。 In order to solve the above-mentioned technical problems, the present invention provides a ceiling structure in which ceiling surface materials 4 are arranged in a band shape on a ceiling part 2 of a building, as shown in FIG. A plurality of horizontal members 6 installed in parallel, and a holding member 8 that is attached to the lower part of the horizontal members 6 and provided with a groove-shaped holding part 36 capable of supporting the edge of the ceiling surface material 4, are adjacent to each other. and a rod-shaped support member 20 installed between the groove-shaped holding parts 36 of the holding members 8, and the ceiling surface material 4 is arranged between the groove-shaped holding parts 36 of the neighboring holding members 8. , the ceiling surface material 4 is supported by the support member 20 installed between the groove-shaped holding parts 36.

また、本発明は図1等に示すように、建物の天井部2に、天井面材4が帯状に配置される天井構造であって、前記天井部2に互いに平行に架設された複数の横材6と、前記横材6の下部に取り付けられ、前記天井面材4の縁部を支持可能な溝状保持部36が設けられた保持材8と、隣り合う前記保持材8の溝状保持部36間に架設される棒状の支持部材20と、を有し、前記天井面材4を、断面波形状に形成した波状シート材22の上部側に、平坦な平状シート材21を固着した形状に形成し、当該天井面材4を、隣り合う前記保持材8の前記溝状保持部36間に配置し、前記支持部材20を、前記天井面材4の前記波状シート材22の波形の下部に形成された断面逆凹状の支持凹部46の下部に配置し、前記天井面材4を、前記溝状保持部36間に架設した前記支持部材20により支持させた構成である。 Further, as shown in FIG. 1 etc., the present invention is a ceiling structure in which a ceiling surface material 4 is arranged in a band shape on a ceiling part 2 of a building, and a plurality of horizontal members are installed parallel to each other on the ceiling part 2. material 6, a holding material 8 provided with a groove-shaped holding part 36 that is attached to the lower part of the horizontal material 6 and capable of supporting the edge of the ceiling surface material 4, and a groove-shaped holding part of the adjacent holding material 8. A flat sheet material 21 is fixed to the upper side of a corrugated sheet material 22 having a corrugated cross-sectional shape as the ceiling surface material 4. The ceiling surface material 4 is arranged between the groove-shaped holding parts 36 of the adjacent holding materials 8, and the support member 20 is formed into a shape of the corrugated sheet material 22 of the ceiling surface material 4. It is arranged at the lower part of a support recess 46 having an inverted concave cross section formed in the lower part, and the ceiling surface material 4 is supported by the support member 20 installed between the groove-shaped holding parts 36.

本発明に係る天井構造は、前記支持部材20を断面V字状に形成し、当該支持部材20を断面逆V字状の状態で前記支持凹部46に下方から押し込み、前記天井面材4を支持させた構成である。 In the ceiling structure according to the present invention, the support member 20 is formed to have a V-shaped cross section, and the support member 20 is pushed into the support recess 46 from below in a state where the cross section is inverted V-shape to support the ceiling surface material 4. This is a configuration that allows

本発明に係る天井構造は、前記支持部材20の材質として、可撓性のある材料を用いた構成である。 The ceiling structure according to the present invention uses a flexible material as the material of the support member 20.

本発明は、建物の天井部2に、天井面材4が帯状に配置される天井構造であって、前記天井部2に互いに平行に架設された複数の横材6と、前記横材6の下部に取り付けられ、前記天井面材4の縁部を支持可能な溝状保持部36が設けられた保持材8と、隣り合う前記保持材8の溝状保持部36間に架設される棒状の支持部材20と、を有し、前記天井面材4を、断面波形状に形成した波状シート材22の上部側に、平坦な平状シート材21を固着した形状に形成し、当該天井面材4を、隣り合う前記保持材8の前記溝状保持部36間に配置し、前記支持部材20を、前記波状シート材22の波形の上部が前記平状シート材21によって閉塞された貫通孔状の支持孔部44に差し込んだ状態で配置し、前記天井面材4を、前記溝状保持部36間に架設した前記支持部材20により支持させた構成である。 The present invention is a ceiling structure in which a ceiling surface material 4 is arranged in a band shape on a ceiling part 2 of a building. A holding member 8 is attached to the lower part and is provided with a groove-like holding part 36 capable of supporting the edge of the ceiling surface material 4, and a rod-shaped holding member 8 is installed between the groove-like holding parts 36 of the adjacent holding members 8. The ceiling surface material 4 is formed in a shape in which a flat sheet material 21 is fixed to the upper side of a wavy sheet material 22 formed in a corrugated cross-sectional shape, and the ceiling surface material 4 has a supporting member 20. 4 is arranged between the groove-like holding parts 36 of the adjacent holding members 8, and the supporting member 20 is formed into a through-hole shape in which the corrugated upper part of the corrugated sheet material 22 is closed by the flat sheet material 21. The ceiling panel material 4 is supported by the support member 20 installed between the groove-shaped holding parts 36.

本発明に係る天井構造は、前記支持部材20を断面V字状に形成し、当該支持部材20を断面凹状に形成された前記支持孔部44に差し込み、前記天井面材4を支持させた構成である。 In the ceiling structure according to the present invention, the support member 20 is formed to have a V-shaped cross section, and the support member 20 is inserted into the support hole 44 formed to have a concave cross section to support the ceiling surface material 4. It is.

本発明は、ロール状に巻かれた天井面材4を繰り出し、建物の天井部2に、前記天井面材4を帯状に配置する天井構造の施工方法であって、前記天井部2に互いに平行に架設された複数の横材6と、前記横材6の下部に取り付けられ、前記天井面材4の縁部を支持可能な溝状保持部36が設けられた保持材8と、隣り合う前記保持材8の溝状保持部36間に架設される棒状の支持部材20と、隣り合う前記横材6からそれぞれ垂下された吊り部材56に回転可能に支持され、前記天井面材4がロール状に巻かれたロール材52と、を有し、前記天井面材4を、断面波形状に形成した波状シート材22の上部側に、平坦な平状シート材21を固着した形状に形成し、かつ当該天井面材4の前記波状シート材22の波形の下部に断面逆凹状の支持凹部46を形成し、前記ロール材52から繰り出した前記天井面材4の左右の縁部を、それぞれ前記溝状保持部36に嵌め入れ、前記天井面材4を前記溝状保持部36に沿って奥方向に移動させ、前記天井面材4を、隣り合う前記保持材8の前記溝状保持部36間に配置する場合において、前記天井面材4を前記溝状保持部36に嵌め入れる際に、前記支持部材20を、前記天井面材4の前記支持凹部46に嵌め込んだ状態で前記溝状保持部36間に配置するか、または、前記天井面材4を前記天井部2に配置した後、前記支持部材20を前記天井面材4の前記支持凹部46に下方から押し込んで配置し、当該天井面材4を、前記溝状保持部36間に架設した前記支持部材20により支持する施工方法である。 The present invention is a construction method for a ceiling structure in which a rolled ceiling material 4 is rolled out and the ceiling material 4 is arranged in a band shape on a ceiling 2 of a building, the ceiling material 4 being parallel to each other on the ceiling 2. a plurality of horizontal members 6, which are installed at the bottom of the horizontal members 6; The ceiling surface material 4 is rotatably supported by a rod-shaped support member 20 installed between the groove-like holding parts 36 of the holding material 8 and by hanging members 56 suspended from the adjacent horizontal members 6, so that the ceiling surface material 4 is shaped like a roll. the ceiling surface material 4 is formed in a shape in which a flat sheet material 21 is fixed to the upper side of a wavy sheet material 22 formed in a wave-shaped cross section; In addition, a supporting recess 46 having an inverted concave cross section is formed in the lower part of the waveform of the corrugated sheet material 22 of the ceiling material 4, and the left and right edges of the ceiling material 4 fed out from the roll material 52 are connected to the grooves, respectively. The ceiling surface material 4 is fitted into the shape holding part 36, and the ceiling surface material 4 is moved in the back direction along the groove-like holding part 36, and the ceiling surface material 4 is inserted between the groove-like holding parts 36 of the adjacent holding materials 8. When the ceiling surface material 4 is fitted into the groove-shaped holding part 36, the support member 20 is fitted into the support recess 46 of the ceiling surface material 4 when the groove-shaped holding part 46 is inserted into the groove-shaped holding part 36. 36, or after the ceiling surface material 4 is arranged on the ceiling section 2, the support member 20 is pushed into the support recess 46 of the ceiling surface material 4 from below and arranged, This is a construction method in which the face material 4 is supported by the support member 20 installed between the groove-shaped holding parts 36.

本発明は、ロール状に巻かれた天井面材4を繰り出し、建物の天井部2に、前記天井面材4を帯状に配置する天井構造の施工方法であって、前記天井部2に互いに平行に架設された複数の横材6と、前記横材6の下部に取り付けられ、前記天井面材4の縁部を支持可能な溝状保持部36が設けられた保持材8と、隣り合う前記保持材8の溝状保持部36間に架設される棒状の支持部材20と、隣り合う前記横材6からそれぞれ垂下された吊り部材56に回転可能に支持され、前記天井面材4がロール状に巻かれたロール材52と、を有し、前記天井面材4を、断面波形状に形成した波状シート材22の上部側に、平坦な平状シート材21を固着した形状に形成し、かつ当該天井面材4の前記波状シート材22の波形の上部に前記平状シート材21によって閉塞された貫通孔状の支持孔部44を形成し、前記ロール材52から繰り出した前記天井面材4の左右の縁部を、それぞれ前記溝状保持部36に嵌め入れ、前記天井面材4を前記溝状保持部36に沿って奥方向に移動させ、前記天井面材4を、隣り合う前記保持材8の前記溝状保持部36間に配置する場合において、前記天井面材4を前記溝状保持部36に嵌め入れる際に、前記支持部材20を、前記天井面材4の前記支持孔部44に差し込んだ状態で前記溝状保持部36間に配置し、当該天井面材4を、前記溝状保持部36間に架設した前記支持部材20により支持する施工方法である。 The present invention is a construction method for a ceiling structure in which a rolled ceiling material 4 is rolled out and the ceiling material 4 is arranged in a band shape on a ceiling 2 of a building, the ceiling material 4 being parallel to each other on the ceiling 2. a plurality of horizontal members 6, which are installed at the bottom of the horizontal members 6; The ceiling surface material 4 is rotatably supported by a rod-shaped support member 20 installed between the groove-like holding parts 36 of the holding material 8 and by hanging members 56 suspended from the adjacent horizontal members 6, so that the ceiling surface material 4 is shaped like a roll. the ceiling surface material 4 is formed in a shape in which a flat sheet material 21 is fixed to the upper side of a wavy sheet material 22 formed in a wave-shaped cross section; In addition, a support hole 44 in the shape of a through hole, which is closed by the flat sheet material 21, is formed in the upper part of the corrugation of the corrugated sheet material 22 of the ceiling surface material 4, and the ceiling surface material is fed out from the roll material 52. 4 into the groove-shaped holding part 36, and move the ceiling surface material 4 toward the back along the groove-shaped holding part 36, so that the ceiling surface material 4 In the case where the support member 20 is disposed between the groove-shaped holding parts 36 of the holding material 8, when the ceiling surface material 4 is fitted into the groove-shaped holding part 36, the support member 20 is inserted into the support hole of the ceiling surface material 4. This is a construction method in which the ceiling surface material 4 is placed between the groove-shaped holding parts 36 in a state of being inserted into the groove-shaped holding parts 36, and is supported by the support member 20 installed between the groove-shaped holding parts 36.

本発明に係る天井構造によれば、天井面材を、隣り合う保持材の溝状保持部間に配置し、当該天井面材を、溝状保持部間に架設した支持部材により支持させた構成を採用したから、天井面材に対する支持部材の配置が簡易且つ効果的に行え、また天井面材と支持部材とが一体化して天井面材を安定して支持し、天井面材の垂れ及び脱落を防止し、また施工性にも優れるという効果を奏する。 According to the ceiling structure according to the present invention, the ceiling surface material is arranged between the groove-like holding parts of adjacent holding members, and the ceiling surface material is supported by the support member installed between the groove-like holding parts. Because of this, the support members can be easily and effectively placed with respect to the ceiling material, and the ceiling material and the support member are integrated to stably support the ceiling material, preventing the ceiling material from sagging or falling off. This has the effect of preventing this and also having excellent workability.

本発明に係る天井構造によれば、天井面材を、断面波形状に形成した波状シート材の上部側に、平坦な平状シート材を固着した形状に形成し、当該天井面材を、隣り合う保持材の溝状保持部間に配置し、支持部材を、天井面材の波状シート材の波形の下部に形成された断面逆凹状の支持凹部の下部に配置し、天井面材を支持部材により支持させた構成を採用したから、天井面材に対する支持部材の配置が簡易且つ効果的に行え、また天井面材と支持部材とが一体化して天井面材を安定して支持し、天井面材の垂れ及び脱落を防止し、また施工性にも優れるという効果を奏する。 According to the ceiling structure according to the present invention, the ceiling surface material is formed in a shape in which a flat sheet material is fixed to the upper side of a wavy sheet material formed in a wave-shaped cross section, and the ceiling surface material is The supporting member is placed between the groove-shaped holding parts of the matching holding material, and the supporting member is placed at the bottom of the support recessed part with a reverse concave cross section formed at the bottom of the corrugation of the corrugated sheet material of the ceiling material, and the ceiling material is placed between the supporting members. Since we adopted a configuration in which the support members are supported by It has the effect of preventing the material from sagging and falling off, and also has excellent workability.

本発明に係る天井構造によれば、支持部材を断面V字状に形成し、支持部材を断面逆V字状の状態で支持凹部に下方から押し込み、天井面材を支持させたから、支持部材と支持凹部との断面形状を合せたことから、支持部材の天井面材への配置、及び支持が効果的に行え、施工も容易であるという効果がある。 According to the ceiling structure according to the present invention, the support member is formed to have a V-shaped cross section, and the support member is pushed into the support recess from below with the cross section in an inverted V-shape to support the ceiling surface material. Since the cross-sectional shape matches that of the support recess, the support member can be effectively placed and supported on the ceiling surface material, and the construction is easy.

本発明に係る天井構造によれば、支持部材の材質として、可撓性のある材料を用いたから、支持部材の架設、天井面材に対する配置が容易に行えるという効果がある。 According to the ceiling structure according to the present invention, since a flexible material is used as the material of the support member, there is an effect that the support member can be easily constructed and arranged on the ceiling surface material.

本発明に係る天井構造によれば、天井面材を、断面波形状に形成した波状シート材の上部側に、平坦な平状シート材を固着した形状に形成し、天井面材を、隣り合う保持材の溝状保持部間に配置し、支持部材を、波状シート材の波形の上部が平状シート材によって閉塞された貫通孔状の支持孔部に差し込んだ状態で配置し、天井面材を支持部材により支持させた構成を採用したから、天井面材に対する支持部材の配置が簡易且つ効果的に行え、また天井面材と支持部材とが一体化して天井面材を安定して支持し、天井面材の垂れ及び脱落を防止し、また施工性にも優れるという効果を奏する。 According to the ceiling structure according to the present invention, the ceiling surface material is formed in a shape in which a flat sheet material is fixed to the upper side of the wavy sheet material formed in a wave-shaped cross section, and the ceiling surface material is The supporting member is placed between the groove-like holding parts of the holding material, and the supporting member is placed with the corrugated top of the corrugated sheet material inserted into the through-hole-like support hole part blocked by the flat sheet material. Since the structure is supported by supporting members, the supporting members can be easily and effectively arranged with respect to the ceiling material, and the ceiling material and the supporting member are integrated to stably support the ceiling material. This has the effect of preventing the ceiling material from sagging and falling off, and also has excellent workability.

本発明に係る天井構造によれば、支持部材を断面V字状に形成し、支持部材を断面凹状に形成された支持孔部に差し込み、天井面材を支持させた構成としたから、支持部材と支持孔部との断面形状を合せたことから、支持部材の天井面材への配置、及び支持が効果的に行え、施工も容易であるという効果がある。 According to the ceiling structure according to the present invention, the support member is formed to have a V-shaped cross section, and the support member is inserted into the support hole formed to have a concave cross section to support the ceiling surface material. Since the cross-sectional shapes of the support member and the support hole are matched, the support member can be effectively placed and supported on the ceiling surface material, and the construction is easy.

本発明に係る天井構造の施工方法によれば、天井面材を溝状保持部に嵌め入れる際に、支持部材を、天井面材の支持凹部に嵌め込んだ状態で溝状保持部間に配置するか、または、天井面材を天井部に配置した後、支持部材を天井面材の支持凹部に下方から押し込んで配置し、支持部材により天井面材を支持する施工方法を採用したから、天井面材に対する支持部材の配置が簡易且つ効果的に行え、また天井面材と支持部材とが一体化して天井面材を安定して支持し、天井面材の垂れ及び脱落を防止し、また施工性にも優れるという効果を奏する。 According to the method for constructing a ceiling structure according to the present invention, when fitting the ceiling surface material into the groove-shaped holding section, the support member is placed between the groove-like holding sections while being fitted into the support recess of the ceiling surface material. Alternatively, after the ceiling material is placed on the ceiling, the support member is pushed into the support recess of the ceiling material from below, and the ceiling material is supported by the support member. The support member can be easily and effectively arranged with respect to the ceiling panel, and the ceiling panel and the support member are integrated to stably support the ceiling panel and prevent the ceiling panel from sagging or falling off. It also has the effect of being excellent in sex.

本発明に係る天井構造の施工方法によれば、天井面材を溝状保持部に嵌め入れる際に、支持部材を、天井面材の支持孔部に差し込んだ状態で溝状保持部間に配置し、支持部材により天井面材を支持する施工方法を採用したから、天井面材に対する支持部材の配置が簡易且つ効果的に行え、また天井面材と支持部材とが一体化して天井面材を安定して支持し、天井面材の垂れ及び脱落を防止し、また施工性にも優れるという効果を奏する。 According to the method for constructing a ceiling structure according to the present invention, when fitting the ceiling surface material into the groove-shaped holding section, the support member is placed between the groove-like holding sections while being inserted into the support hole of the ceiling surface material. However, since we adopted a construction method in which the ceiling material is supported by support members, the support members can be easily and effectively placed with respect to the ceiling material, and the ceiling material and the support members are integrated, allowing the ceiling material to be It provides stable support, prevents ceiling material from sagging or falling off, and has excellent workability.

実施の形態に係る天井構造を示す図であり、(a)は側面から見た図、(b)は正面から見た図である。It is a figure showing the ceiling structure concerning an embodiment, (a) is a figure seen from the side, and (b) is a figure seen from the front. 実施の形態に係り、野縁材への保持材の取付け構造を示す図である。It is a figure which concerns on embodiment and shows the attachment structure of the holding material to a field edge material. 実施の形態に係る支持部材を示す図である。It is a figure showing the support member concerning an embodiment. 実施の形態に係る天井構造の側面(一部)を示す図である。It is a figure showing a side surface (part) of a ceiling structure concerning an embodiment. ロール材から天井面材を繰り出し、天井部に配設する施工構造を示す図である。FIG. 3 is a diagram showing a construction structure in which a ceiling surface material is paid out from a roll material and arranged on a ceiling part. ロール材から天井面材を繰り出し、線材を用いて天井部に配設する施工構造を示す図である。FIG. 3 is a diagram showing a construction structure in which a ceiling surface material is paid out from a roll material and is placed on the ceiling using wire rods. 支持部材をビスで固定した天井構造の側面(一部)を示す図である。It is a figure which shows the side surface (part) of the ceiling structure in which the support member was fixed with the screw. 実施の形態に係る天井構造の平面を示す図である。It is a figure showing the plane of the ceiling structure concerning an embodiment. 従来例に係る吊り天井構造を示す図である。It is a figure showing a suspended ceiling structure concerning a conventional example.

以下、本発明に係る実施の形態を図面に基づいて説明する。
図1(a)(b)は、実施の形態に係り、建物の天井部2における天井構造を示すものである。
Embodiments according to the present invention will be described below based on the drawings.
FIGS. 1A and 1B show a ceiling structure in a ceiling part 2 of a building according to an embodiment.

この天井構造では、主に天井部2に配置される天井面材4、横材6としての野縁材6、及び天井面材4を保持する保持材8等を有している。また、天井下地として例えば吊ボルト10、ハンガー12、野縁受材14、及びクリップ16等を用い、これら下地材に野縁材6が支持されている。ここでは、野縁材6として幅の広い野縁材6(W)及び幅の狭い野縁材6(S)を用いている。また、天井面材4の上部には断熱、防音用のグラスウール18が配置されている。 This ceiling structure mainly includes a ceiling panel material 4 disposed on the ceiling section 2, a border material 6 as a horizontal member 6, a holding material 8 for holding the ceiling panel material 4, and the like. Further, for example, a hanging bolt 10, a hanger 12, a field edge support material 14, a clip 16, etc. are used as a ceiling base material, and the field edge material 6 is supported by these base materials. Here, as the edging material 6, a wide edging material 6 (W) and a narrow edging material 6 (S) are used. Moreover, glass wool 18 for heat insulation and soundproofing is arranged on the upper part of the ceiling surface material 4.

さらに、天井部2には、棒状の支持部材20が配置され、天井面材4を支持している。この支持部材20は、前記保持材8により左右の端部が保持され、また天井面材4を支える状態で配置されている。支持部材20により、天井面材4の中央部等の垂れ(撓み)を防止し、また天井面材4の落下等を防止する。 Furthermore, a rod-shaped support member 20 is arranged on the ceiling portion 2 and supports the ceiling surface material 4. The support member 20 is held at its left and right ends by the holding member 8 and is disposed to support the ceiling surface material 4. The support member 20 prevents the central portion of the ceiling surface material 4 from sagging (deflection), and also prevents the ceiling surface material 4 from falling.

天井面材4は、シート材として紙(不燃紙)を断面波形状(凸部と凹部の繰り返し形状)に形成し、この一方の面を平坦なシート状の紙(不燃紙)で被ったものを用いる。
このように、天井面材4は、上部に配置される平坦なシート状の平状シート材21と、この下部に配置される断面波形状(逆V字状の山部とU字状の谷部が交互に連続する形状)の波状シート材22からなる。そして、波状シート材22の上部(山部の頂部)と、この部位に配置した平状シート材21とを、接着材等で固着した形態である。この天井面材4は、通常表面が波形状の面を下側にして天井部2に配設される。
The ceiling surface material 4 is made by forming a sheet of paper (non-combustible paper) into a corrugated cross-sectional shape (repetitive shape of convex and concave parts), and covering one side with a flat sheet of paper (non-combustible paper). Use.
In this way, the ceiling surface material 4 consists of a flat sheet material 21 disposed in the upper part, and a wave-shaped cross section (inverted V-shaped peaks and U-shaped valleys) disposed in the lower part. It consists of a corrugated sheet material 22 with a shape in which parts are continuous alternately. The upper part (the top of the mountain part) of the wavy sheet material 22 and the flat sheet material 21 placed in this area are fixed together with an adhesive or the like. This ceiling surface material 4 is usually arranged on the ceiling part 2 with the wave-shaped surface facing downward.

図2に示すように、野縁材6は、平坦な底板部24、及びこれから上方に屈曲形成された左右の側板部26,26からなる断面コの字形状で、上部が開口した形状の長尺材である。また、野縁材6の各側板部26,26の上部には、それぞれ内側に向けて逆U字状に屈曲形成された係合部28,28が形成されている。野縁材6は、軽量鋼板を屈曲成型したものである。 As shown in FIG. 2, the field edge material 6 has a U-shaped cross section consisting of a flat bottom plate part 24, and left and right side plate parts 26, 26 bent upward from the bottom plate part 24, and has a long shape with an open top. It is shaku material. Furthermore, engagement portions 28, 28 each bent inward in an inverted U-shape are formed at the upper portions of the side plate portions 26, 26 of the field edge material 6, respectively. The edge material 6 is made by bending and molding a lightweight steel plate.

保持材8は、頂部30、左右の側部31,31及び左右のフランジ部32,32からなる断面ハット状である。保持材8は、断面が一定形状の長尺材である。保持材8は、止着具34としてネジ等を用いて野縁材6の下部に取り付けられる。
保持材8は、野縁材6の下部に取り付けて使用され、天井面材4及び支持部材20を天井部2に保持し架設するために用いられる。保持材8としては、鋼、アルミニウム等の金属材、或いは塩化ビニル等の合成樹脂材が用いられる。
The holding member 8 has a hat-shaped cross section consisting of a top portion 30, left and right side portions 31, 31, and left and right flange portions 32, 32. The holding material 8 is a long material with a constant cross section. The holding material 8 is attached to the lower part of the edge material 6 using screws or the like as fasteners 34.
The holding material 8 is used by being attached to the lower part of the edge material 6, and is used to hold and construct the ceiling surface material 4 and the support member 20 on the ceiling part 2. As the holding material 8, a metal material such as steel or aluminum, or a synthetic resin material such as vinyl chloride is used.

保持材8は、止着具34を用い、その頂部30を野縁材6の底板部24に取り付けて使用される。この野縁材6と保持材8により、断面ハット状の保持材8のフランジ部32と野縁材6の底板部24との間に、溝状の空間部としての溝状保持部36が形成される。
保持材8は、溝状保持部36により天井面材4の縁部5を挟んで保持し、フランジ部32で天井面材4を支持する。保持材8は、他に、係着可能な上部材と下部材からなる形態等であってもよく、要は溝状保持部36が確保できる形状であれば利用可能である。
The holding material 8 is used by attaching its top portion 30 to the bottom plate portion 24 of the edge material 6 using a fastener 34. A groove-shaped holding part 36 as a groove-shaped space is formed between the flange part 32 of the holding material 8 having a hat-shaped cross section and the bottom plate part 24 of the field edge material 6 by the field edge material 6 and the holding material 8. be done.
The holding member 8 holds the edge 5 of the ceiling surface material 4 between the groove-shaped holding portions 36 and supports the ceiling surface material 4 with the flange portion 32 . The holding member 8 may also have a form consisting of an upper member and a lower member that can be engaged, and in short, any shape that can secure the groove-like holding portion 36 can be used.

図3は、棒状の支持部材20を示したものである。ここでは支持部材20として、断面V字状(又は逆V字状)のL形アングル材(断面直角)を用いている。支持部材20を断面V字状(逆V字状)としたのは、支持部材20を配置する天井面材4の部位の断面形状に合せたものである。
ここでは、支持部材20として塩化ビニル等の合成樹脂材を用いている。このため、支持部材20は可撓性を有しており、作業者が相応の力を加えることにより湾曲可能である。
FIG. 3 shows a rod-shaped support member 20. As shown in FIG. Here, as the support member 20, an L-shaped angle member (right-angled cross section) with a V-shaped (or inverted V-shaped) cross section is used. The supporting member 20 has a V-shaped cross section (inverted V-shaped) to match the cross-sectional shape of the portion of the ceiling surface material 4 where the supporting member 20 is disposed.
Here, the support member 20 is made of a synthetic resin material such as vinyl chloride. Therefore, the support member 20 has flexibility and can be bent by applying appropriate force by the operator.

支持部材20として他の形状のもの、例えば断面丸形、断面矩形状或いは断面T,H形等のものでも採用可能である。支持部材20の材料は、他にアルミニウム等の軽量金属のものでもよい。支持部材20を天井面材4に配置する際、この配置のタイミング或いは配置構造により、支持部材20に可撓性が必要な場合、或いは不必要な場合がある。 The support member 20 may have other shapes, such as a round cross section, a rectangular cross section, or a T or H cross section. The material of the support member 20 may also be a lightweight metal such as aluminum. When the support member 20 is arranged on the ceiling surface material 4, flexibility may or may not be necessary for the support member 20 depending on the timing of the arrangement or the arrangement structure.

支持部材20に可撓性を持たせるのは、支持部材20を天井面材4に配置する場合に、作業の効率化を図るためである。また、支持部材20に可撓性を要しない場合、支持部材20の材料は前記材料(合成樹脂、軽金属)に加えて、鋼材等の金属材を用いることも可能であり、また撓まない太さの材料を用いることができる。 The reason why the support member 20 is made flexible is to improve the efficiency of work when the support member 20 is arranged on the ceiling surface material 4. In addition, when flexibility is not required for the support member 20, in addition to the above-mentioned materials (synthetic resin, light metal), metal materials such as steel can also be used, or a thick material that does not bend can be used. material can be used.

ここで、天井面材4を支持する支持部材20の支持形態等について説明する。
図4は、天井面材4に対する支持部材20の配置形態を示したものである。支持部材20は、隣り合う保持材8間に、保持材8とは直交する向きに配置し架設する。支持部材20は、その各端部を保持材8の溝状保持部36に嵌めて保持させ、併せて天井面材4を支持する状態で配置する。
Here, the support form and the like of the support member 20 that supports the ceiling surface material 4 will be explained.
FIG. 4 shows the arrangement of the support member 20 with respect to the ceiling surface material 4. As shown in FIG. The support member 20 is disposed and constructed between adjacent holding members 8 in a direction perpendicular to the holding members 8 . The support member 20 is arranged such that each end thereof is fitted into the groove-shaped holding part 36 of the holding member 8 to be held, and also supports the ceiling surface material 4.

天井面材4は、紙等の比較的軽量の材料を用いた可撓性のある面材である。このため、天井面材4の各縁部を左右の保持材8で保持させた場合、その中央部等は両保持材8の間隔等に応じて垂れ下がる。また、地震等による揺れの際、天井面材4の左右の端部が、これらを保持する保持材8から外れて天井面材4が脱落することも予想される。支持部材20を取り付けることにより、天井面材4を支持して天井面材4の垂れを防止し、併せて天井面材4の脱落を防止する。 The ceiling surface material 4 is a flexible surface material made of a relatively lightweight material such as paper. For this reason, when each edge of the ceiling surface material 4 is held by the left and right holding members 8, the central portion thereof hangs down depending on the interval between the two holding members 8, etc. It is also expected that, during shaking due to an earthquake or the like, the left and right ends of the ceiling panel material 4 will come off the retaining member 8 that holds them, and the ceiling panel material 4 will fall off. By attaching the support member 20, the ceiling surface material 4 is supported and the ceiling surface material 4 is prevented from sagging, and also the ceiling surface material 4 is prevented from falling off.

天井面材4の左右の端部は、それぞれ隣り合う左右の各保持材8の溝状保持部36に保持されており、支持部材20についても、その両端部はそれぞれ溝状保持部36に嵌め込み保持させる。このため、支持部材20の長さは天井面材4の横幅の長さと等しいか、略同等とする。
なお、天井面材4の板厚(略山谷間)としては、例えば10mm~15mm等である。また、天井面材4は、例えば横幅910mmの帯状の長尺材である。
支持部材20の配置間隔は、例えば天井面材4の幅が800~1000mmの場合、200~2000mm、400~800mm等とし、この間隔は天井面材4の垂れ(撓み)程度等を考慮して設定する。
The left and right ends of the ceiling surface material 4 are held in the groove-like holding parts 36 of the respective adjacent right and left holding members 8, and both ends of the support member 20 are also fitted into the groove-like holding parts 36, respectively. hold it. Therefore, the length of the support member 20 is equal to or approximately equal to the width of the ceiling surface material 4.
The thickness (approximately between peaks and valleys) of the ceiling surface material 4 is, for example, 10 mm to 15 mm. Moreover, the ceiling surface material 4 is a strip-shaped long material with a width of 910 mm, for example.
For example, when the width of the ceiling material 4 is 800 to 1000 mm, the spacing between the supporting members 20 is set to 200 to 2000 mm, 400 to 800 mm, etc., and this interval is determined by taking into account the degree of sagging (deflection) of the ceiling material 4, etc. Set.

天井面材4は、波状シート材22とその上部の平状シート材21からなるため、波状シート材22の波形の上部が平状シート材21によって閉塞されている。このため、天井面材4には、波状シート材22と上部の平状シート材21により、貫通孔状の空間部である支持孔部44が形成され、また波状シート材22の波形の下部には断面逆凹状の空間部である支持凹部46が形成されている。 Since the ceiling surface material 4 is composed of a corrugated sheet material 22 and a flat sheet material 21 above the corrugated sheet material 22, the corrugated upper part of the corrugated sheet material 22 is closed by the flat sheet material 21. Therefore, in the ceiling surface material 4, a support hole 44, which is a through-hole-shaped space, is formed by the corrugated sheet material 22 and the upper flat sheet material 21, and a support hole 44, which is a through-hole-shaped space, is formed in the lower part of the corrugation of the corrugated sheet material 22. A support recess 46, which is a space having an inverted concave cross section, is formed.

これら支持孔部44及び支持凹部46の各空間部は、それぞれ長尺帯状の天井面材4の幅方向に形成されている。
このように、天井面材4の支持孔部44は、断面U字状(又はV字状)等の断面凹状で上部が閉塞され、周囲が囲まれた貫通孔状に形成されており、また天井面材4の支持凹部46は、断面逆V字状等の断面逆凹状であり下部は解放された形状である。
The support holes 44 and the support recesses 46 are formed in the width direction of the long strip-shaped ceiling surface material 4, respectively.
In this way, the support hole 44 of the ceiling surface material 4 is formed in the shape of a through hole with a concave cross section such as a U-shape (or V-shape), the upper part is closed, and the periphery is surrounded. The support recess 46 of the ceiling surface material 4 has an inverted concave cross section, such as an inverted V shape, and has an open lower part.

天井面材4を支持部材20で支持する場合、天井面材4の支持孔部44に、これと合った(近い形状)断面形状の支持部材20を差し込む形態とすることで、両者は比較的密着し、支持部材20により安定的且つ効果的に天井面材4を支持することができる。このとき、支持部材20の断面形状は、支持孔部44の断面形状より少し小さいものを使用する。 When supporting the ceiling material 4 with the support member 20, by inserting the support member 20 with a cross-sectional shape that matches (similar to) the support hole 44 of the ceiling material 4, the two can be relatively This makes it possible to stably and effectively support the ceiling surface material 4 by the support member 20. At this time, the cross-sectional shape of the support member 20 is slightly smaller than the cross-sectional shape of the support hole 44.

また、断面逆V字状(断面V字状のものを逆さに使用)の支持部材20を、断面逆凹状の支持凹部46の空間部に下から押し込む方法があり、この場合も、両者の断面形状を合せた(近い形状)ことから両者は比較的密着し、支持部材20により安定的且つ効果的に天井面材4を支持することができる。
このとき、支持部材20の断面形状は、支持凹部46と同等か、少し小さくしたものを使用する。また、支持孔部44及び支持凹部46は、何れも軟質の材料により形成されていることから、それらの形状は弾性変形可能であり、支持部材20の配置等も容易に行える。
Alternatively, there is a method of pushing the support member 20 having an inverted V-shaped cross section (using a V-shaped cross section upside down) from below into the space of the support recess 46 having an inverted concave cross section. Since the shapes are matched (close shapes), the two come into relatively close contact, and the support member 20 can stably and effectively support the ceiling surface material 4.
At this time, the cross-sectional shape of the support member 20 is equal to or slightly smaller than the support recess 46. Further, since the support hole 44 and the support recess 46 are both formed of a soft material, their shapes can be elastically deformed, and the arrangement of the support member 20 can be easily performed.

次に、支持部材20を、天井面材4の該当箇所に配置する方法について説明する。
支持部材20の配置では、天井面材4を天井部2に配設する際に配置する方法がある。天井面材4は、通常ロール状に巻き付けた状態(後述するロール材52)で保存され、これから繰り出して天井部2に配置される。天井面材4は、天井部2の野縁材6、保持材8間に配置され、これら野縁材6等に沿う状態で長尺の帯状に配設する。
Next, a method for arranging the support member 20 at a corresponding location on the ceiling surface material 4 will be explained.
There is a method of arranging the support member 20 when the ceiling surface material 4 is arranged on the ceiling part 2 . The ceiling surface material 4 is usually stored in a rolled state (a roll material 52 to be described later), and is then rolled out and placed on the ceiling portion 2. The ceiling surface material 4 is disposed between the edging material 6 and the holding material 8 of the ceiling part 2, and is arranged in a long belt shape along the edging material 6 and the like.

この場合、天井面材4をロール材52から繰り出し、これを左右の保持材8の溝状保持部36に保持させる際、これと同時に、支持部材20を逆V字状の状態で天井面材4の支持凹部46に嵌めこれを配置する。このように、天井面材4を保持材8の溝状保持部36へ配設するのと同時に、支持部材20の各端部をそれぞれ溝状保持部36に嵌め、天井面材4の下部側に配置する。 In this case, when the ceiling surface material 4 is unrolled from the roll material 52 and is held in the groove-shaped holding parts 36 of the left and right holding members 8, at the same time, the support member 20 is held in an inverted V-shape and the ceiling surface material This is placed by fitting it into the support recess 46 of No. 4. In this way, at the same time that the ceiling surface material 4 is arranged in the groove-shaped holding part 36 of the holding member 8, each end of the support member 20 is fitted into the groove-shaped holding part 36, and the lower side of the ceiling surface material 4 is placed. Place it in

また、天井部2に天井面材4を配設した後、天井面材4の垂れの程度等により、必要な箇所に支持部材20を配置する方法等がある。
この場合、例えば支持部材20の中間部を下方に湾曲させ、この状態で支持部材20の各端部をそれぞれ左右の保持材8の溝状保持部36に軽く嵌め入れる。そして、支持部材20の弾性力により真っ直ぐな状態に戻すと、支持部材20の各端部が溝状保持部36の奥深くまで嵌まり、保持材8間に架設固定される。
Further, there is a method of arranging the support members 20 at necessary locations depending on the degree of sagging of the ceiling surface material 4 after the ceiling surface material 4 is disposed on the ceiling portion 2.
In this case, for example, the intermediate portion of the support member 20 is curved downward, and in this state, each end of the support member 20 is lightly fitted into the groove-shaped holding portions 36 of the left and right holding members 8, respectively. When the supporting member 20 is returned to its straight state by the elastic force of the supporting member 20, each end of the supporting member 20 is fitted deeply into the groove-shaped holding portion 36, and is fixed between the holding members 8.

この際、支持部材20を逆V字状の状態で、天井面材4の支持凹部46の下部に沿って配置する。また、断面逆凹状(逆V字状等)の支持凹部46に対して、支持部材20が形状的に合致することから、支持部材20は支持凹部46に密着した状態で良好に配置される。このように、天井面材4の支持凹部46の下部に、支持部材20を下から押し込む状態で配置する。これにより、支持部材20が天井面材4の下部を支え保持する形態となり、天井面材4の垂れ等を防止する。 At this time, the support member 20 is arranged in an inverted V-shape along the lower part of the support recess 46 of the ceiling surface material 4. Further, since the support member 20 conforms in shape to the support recess 46 having an inverted concave cross-section (inverted V-shape, etc.), the support member 20 is satisfactorily disposed in close contact with the support recess 46 . In this way, the support member 20 is placed in the lower part of the support recess 46 of the ceiling surface material 4 so as to be pushed in from below. Thereby, the support member 20 supports and holds the lower part of the ceiling panel material 4, thereby preventing the ceiling panel material 4 from sagging or the like.

他の方法として、例えば、支持部材20を保持材8に対して直角方向に配置するところ、支持部材20を前記直角方向から少し傾斜させ、支持部材20が直角となる位置まで移動させて配置することもできる。この場合、支持部材20の一方の端部を溝状保持部36に配置し、これを軸に支持部材20を回動させ、さらに支持部材20の他方の端部を溝状保持部36に係合させ、支持部材20が保持材8に対して直角となる位置で、同端部を溝状保持部36に固定する。この場合、天井面材4は軟質であるため両者の間を広げることも可能であり、支持部材20の前記移動が可能となる。このとき、支持部材20は可撓性を有する必要はない。 As another method, for example, when the support member 20 is arranged in a direction perpendicular to the holding member 8, the support member 20 is slightly inclined from the perpendicular direction and moved to a position where the support member 20 is at a right angle. You can also do that. In this case, one end of the support member 20 is arranged in the groove-shaped holding part 36, the support member 20 is rotated about this, and the other end of the support member 20 is engaged with the groove-shaped holding part 36. Then, at a position where the support member 20 is perpendicular to the holding member 8, the same end portion is fixed to the groove-shaped holding portion 36. In this case, since the ceiling surface material 4 is soft, it is possible to widen the space between the two, and the movement of the support member 20 becomes possible. At this time, the support member 20 does not need to have flexibility.

さらに、予め天井面材4の支持孔部44に、支持部材20を所定間隔(一定間隔等)で差し込んでおき、この状態の天井面材4をロール材52として巻いておくことが可能である。この場合、ロール材52から天井面材4を繰り出しながら天井部2に敷設するのみで、自動的に支持部材20が配置される。
また、予め天井面材4の支持凹部46に、支持部材20を、所定間隔(一定間隔等)をおいて接着等により取り付けておき、この状態の天井面材4をロール材52として巻いておくことも可能である。この場合も、ロール材52から天井面材4を繰り出しながら天井部2に敷設するのみで、自動的に支持部材20が配置される。
Furthermore, it is possible to insert the support members 20 into the support holes 44 of the ceiling surface material 4 at predetermined intervals (constant intervals, etc.) in advance, and to roll the ceiling surface material 4 in this state as a roll material 52. . In this case, the support member 20 is automatically arranged by simply laying the ceiling surface material 4 on the ceiling part 2 while unrolling it from the roll material 52.
Further, the support members 20 are attached in advance to the support recesses 46 of the ceiling surface material 4 at predetermined intervals (constant intervals, etc.) by adhesive or the like, and the ceiling surface material 4 in this state is rolled up as a roll material 52. It is also possible. In this case as well, the support member 20 is automatically arranged by simply laying the ceiling surface material 4 on the ceiling part 2 while unrolling it from the roll material 52.

いずれにしても、天井面材4を、隣り合う保持材8の溝状保持部36間に配置し、当該天井面材4をこれと同様に溝状保持部36間に架設した支持部材20により支持させることから、天井面材4と支持部材20とが一体化し、支持部材20による天井面材4の支持が強固となり、また支持部材20による天井面材4の支持が安定して行われる。 In any case, the ceiling surface material 4 is arranged between the groove-like holding parts 36 of the adjacent holding members 8, and the ceiling surface material 4 is supported by the supporting member 20 similarly installed between the groove-like holding parts 36. Since the ceiling surface material 4 and the support member 20 are supported, the ceiling surface material 4 and the support member 20 are integrated, the support of the ceiling surface material 4 by the support member 20 becomes strong, and the support of the ceiling surface material 4 by the support member 20 is performed stably.

支持部材20の配置形態としては、各支持孔部44に所定間隔(或いは一定間隔)をおいて配置する方法、各支持凹部46に所定間隔(或いは一定間隔)を置いて配置する方法、さらには支持部材20を、支持孔部44と支持凹部46との両方に混在させ、例えば交互に配置する方法等がある。
支持部材20の配置に関して、支持孔部44に支持部材20を差し込む形態では、この支持部材20が外部から目視できないため、天井面材4を敷設した天井部2の美観が損なわれることがない。
The support members 20 can be arranged in a manner such that they are arranged in each support hole 44 at a predetermined interval (or at a constant interval), a method in which they are arranged in each support recess 46 at a predetermined interval (or a constant interval), and There is a method in which the support members 20 are mixed in both the support holes 44 and the support recesses 46, for example, arranged alternately.
Regarding the arrangement of the support member 20, when the support member 20 is inserted into the support hole 44, the support member 20 is not visible from the outside, so that the aesthetic appearance of the ceiling part 2 on which the ceiling surface material 4 is laid is not impaired.

なお、天井面材4は軟質の紙材等を用いていることから、前記支持孔部44或いは支持凹部46の形状は比較的自在に変えられる。このため、支持部材20の形状についても、特に特定されず、断面円形状、断面四角状、断面H状等、種々の形状のもの、或いは大小の太さのものの採用が可能である。要は、支持部材20が支持孔部44に差し込み可能であり、また支持凹部46に嵌め込むことが出来れば、その支持機能は発揮される。
また、可撓性を有する支持部材20の場合、天井面材4の垂れさがりを補強する必要上、天井面材4よりも硬い(垂れが小さい)材料を使用する。
Note that since the ceiling surface material 4 is made of a soft paper material or the like, the shape of the support hole 44 or the support recess 46 can be changed relatively freely. Therefore, the shape of the support member 20 is not particularly specified, and various shapes such as a circular cross-section, a square cross-section, an H-shape cross-section, etc., or those of various sizes can be adopted. In short, if the support member 20 can be inserted into the support hole 44 and fitted into the support recess 46, its support function will be exhibited.
Furthermore, in the case of the flexible support member 20, a material that is harder (less sagging) than the ceiling surface material 4 is used because it is necessary to reinforce the sagging of the ceiling surface material 4.

ここで、図1、図5等に基づき、天井構造、施工構造及び天井構造の施工方法について説明する。建物の天井部2の天井下地は、吊ボルト10、ハンガー12、野縁受材14、及びクリップ16等を用い、これら下地材に野縁材6等を支持させる。ハンガー12は、U字状の屈曲部位に野縁受材14を保持する。野縁受材14は、鋼板からなり上片部と側片部及び下片部を有する断面コの字状の長尺材である。クリップ16は鋼材からなり、上部には掛止片、下部には係合片を有する。 Here, the ceiling structure, the construction structure, and the construction method of the ceiling structure will be explained based on FIGS. 1, 5, etc. The ceiling base of the ceiling part 2 of the building uses hanging bolts 10, hangers 12, field edge supports 14, clips 16, etc., and these base materials support the field edge materials 6, etc. The hanger 12 holds the field edge support material 14 at a U-shaped bent portion. The field edge support material 14 is a long material made of a steel plate and has a U-shaped cross section and has an upper piece, a side piece, and a lower piece. The clip 16 is made of steel and has a hooking piece at the top and an engaging piece at the bottom.

そして、所定間隔をおいて配置された野縁受材14の下部に、各野縁受材14と交差(直交)する方向に一定間隔をおいて野縁材6を配置する。
野縁材6は、各係合部28,28にクリップ16の係合片を係合させ、クリップ16の掛止片を野縁受材14の上片部の位置で折り曲げて掛止固定し、野縁受材14の下部に野縁材6を取り付ける。野縁材6同士は互いに平行に配置し、隣り合う野縁材6同士の間隔は略天井面材4の横幅と同程度とする。
Then, under the field edge receiving materials 14 arranged at predetermined intervals, field edge materials 6 are arranged at regular intervals in a direction intersecting (orthogonal to) each field edge receiving material 14.
The field edge material 6 is fixed by engaging the engaging pieces of the clip 16 with the respective engaging parts 28, 28, and bending the hooking piece of the clip 16 at the position of the upper piece of the field edge receiving material 14. , Attach the field edge material 6 to the lower part of the field edge receiving material 14. The edging materials 6 are arranged parallel to each other, and the interval between adjacent edging materials 6 is approximately the same as the width of the ceiling surface material 4.

ここで、建物の天井部2への天井面材4の配設について説明する。野縁材6は、天井部2の一辺側の壁際部50から、向いの他辺側の壁際部に向けて配置し、全体に渡って各野縁材6を平行に並設する。なお、ここで天井部2の前記一辺側の壁際部50に対して、その前方(前部)とは前記他辺側の壁際部の方向を指すものとする。 Here, the arrangement of the ceiling surface material 4 on the ceiling part 2 of the building will be explained. The edging materials 6 are arranged from the wall edge part 50 on one side of the ceiling part 2 toward the opposite wall edge part on the other side, and the each edging material 6 is arranged in parallel throughout. Note that, with respect to the wall edge portion 50 on the one side side of the ceiling portion 2, the front portion thereof refers to the direction of the wall edge portion on the other side side.

そして、野縁材6の下部に、当該野縁材6の長尺方向に沿って保持材8を取り付ける。保持材8は、野縁材6の底板部24に沿う状態で取り付ける。この場合、保持材8はその頂部30を、止着具34を用いて底板部24に螺設する。野縁材6の底板部24に取り付けた保持材8により、当該底板部24と保持材8のフランジ部32間に、長手方向に延びる溝状保持部36が形成される。この溝状保持部36は、側部が開口した断面コの字状であり、ここに嵌め込まれた天井面材4の縁部5、及び支持部材20の端部の支持が可能である。 Then, a holding material 8 is attached to the lower part of the field edge material 6 along the longitudinal direction of the field edge material 6. The holding material 8 is attached along the bottom plate portion 24 of the field edge material 6. In this case, the top portion 30 of the holding member 8 is screwed onto the bottom plate portion 24 using a fastener 34. By the holding material 8 attached to the bottom plate part 24 of the field edge material 6, a groove-shaped holding part 36 extending in the longitudinal direction is formed between the bottom plate part 24 and the flange part 32 of the holding material 8. This groove-shaped holding part 36 has a U-shaped cross section with open sides, and can support the edge 5 of the ceiling surface material 4 and the end of the support member 20 fitted therein.

さらに、壁際部50の近くには、隣り合う野縁材6を利用してロール材52及び補助ローラ54を取り付ける。ロール材52は、巻取具62に天井面材4をロール状に巻きつけたものである。天井面材4は、紙等の軟質の材料を用いていることから可撓性を有し、これをロール状に巻きつけて保存し、また利用することができる。天井面材4を天井部2に配置、敷設する場合、通常表面が波形状の面を下側にして配置する。 Further, near the wall portion 50, a roll material 52 and an auxiliary roller 54 are attached using adjacent edge materials 6. The roll material 52 is obtained by winding the ceiling surface material 4 around a winding tool 62 in a roll shape. Since the ceiling surface material 4 is made of a soft material such as paper, it has flexibility, and can be stored and used by winding it into a roll. When the ceiling surface material 4 is arranged and laid on the ceiling part 2, it is usually arranged with the wave-shaped surface facing downward.

ロール材52は、吊り部材56を用いて配置する。この吊り部材56は、取付け具58、吊り棒60、及び軸部材62等からなる。取付け具58は、その係合片部を野縁材6に係止させる。吊り棒60は棒材であり、また軸部材62は断面円形のパイプ材等であり、吊り棒60の下部に取り付けられる。 The roll material 52 is arranged using a hanging member 56. The hanging member 56 includes a fixture 58, a hanging rod 60, a shaft member 62, and the like. The fitting 58 locks its engagement piece to the edging material 6. The hanging rod 60 is a bar material, and the shaft member 62 is a pipe material with a circular cross section or the like, and is attached to the lower part of the hanging rod 60.

ロール材52は、野縁材6の少し下方に配置する。ロール材52は、吊り部材56を用いて野縁材6に吊り下げて利用し、繰り出した天井面材4を他辺側の壁際部に向けて配設する。通常、隣り合う野縁材6,6間(保持材8同士の間隔)は、天井面材4の幅と略同程度としており、天井面材4はそのまま保持材8,8間に配置可能である。ロール材52は、他辺の壁際部に向けた天井面材4の配設が終了した後は、これを取り外し、ここに残りの天井面材4を配設する。 The roll material 52 is arranged slightly below the edge material 6. The roll material 52 is used by being suspended from the edge material 6 using a hanging member 56, and the ceiling surface material 4 that has been let out is disposed toward the wall portion on the other side. Normally, the distance between adjacent edge materials 6, 6 (the distance between retaining materials 8) is approximately the same width as the ceiling material 4, and the ceiling material 4 can be placed as is between the retaining materials 8, 8. be. After the installation of the ceiling surface material 4 toward the wall portion on the other side is completed, the roll material 52 is removed, and the remaining ceiling surface material 4 is placed there.

補助ローラ54は、回転材64の周囲に、シート材を波形状に形成した波板66が巻かれた歯車状に形成され、回転材64は軸材に対して回転自在である。補助ローラ54は、配置部材68を用いて隣り合う野縁材6間の下部に取り付けられ、ロール材52の配置場所の少し前方に配置する。 The auxiliary roller 54 is formed in the shape of a gear in which a corrugated plate 66 made of a sheet material formed into a corrugated shape is wound around a rotating member 64, and the rotating member 64 is rotatable with respect to a shaft member. The auxiliary roller 54 is attached to the lower part between the adjacent field edge materials 6 using a placement member 68, and is placed slightly in front of the location where the roll material 52 is placed.

ロール材52は、壁際部50近傍で、天井面材4の繰り出しに適した位置に配置する。そして、吊り棒60の下部を挿通させた軸部材62の下部と、吊り棒56の下端部との間にコイルバネ70を介在させる。このコイルバネ70により、天井面材4の繰り出しに伴なってコイルバネ70が伸長し、ロール材52が上昇して、天井面材4の繰り出し位置が一定するため、同繰り出しが容易に行える。 The roll material 52 is placed near the wall portion 50 at a position suitable for unrolling the ceiling surface material 4. A coil spring 70 is interposed between the lower part of the shaft member 62 through which the lower part of the hanging rod 60 is inserted and the lower end of the hanging rod 56. Due to this coil spring 70, the coil spring 70 is expanded as the ceiling surface material 4 is paid out, the roll material 52 is raised, and the position at which the ceiling surface material 4 is paid out is constant, so that the same feeding can be easily performed.

そして、ロール材52の中心の筒部72を、軸部材62に嵌め軸部材62でロール材52を保持できる状態にし、ロール材52を回転自在に取り付ける。また、保持材8の溝状保持部36の下部に、天井面材4を溝状保持部36に案内するガイド片74を取り付ける。 Then, the cylindrical portion 72 at the center of the roll material 52 is fitted onto the shaft member 62 so that the shaft member 62 can hold the roll material 52, and the roll material 52 is rotatably attached. Further, a guide piece 74 for guiding the ceiling surface material 4 to the groove-like holding part 36 is attached to the lower part of the groove-like holding part 36 of the holding member 8.

次に、天井面材4の施工方法について説明する。なお、天井面材4の天井部2への施工に関し、天井面材4の繰り出し及び搬送配設等は主に作業員により行われる。
支持部材20を天井面材4の支持孔部44に取り付ける場合、支持部材20を支持孔部44に差し込む必要があるため、天井面材4を天井部2に配設する前に取り付ける。
このため、天井面材4をロール材52から繰り出した後、この天井面材4を保持材8の溝状保持部36に保持させる迄の間、作業に適したタイミングで支持部材20を天井面材4の支持孔部44に差し込み、これを取り付ける。
Next, a method of constructing the ceiling surface material 4 will be explained. Regarding the construction of the ceiling surface material 4 on the ceiling part 2, the unwinding, transportation and arrangement of the ceiling surface material 4, etc. are mainly performed by workers.
When attaching the support member 20 to the support hole 44 of the ceiling surface material 4, it is necessary to insert the support member 20 into the support hole 44, so it is attached before the ceiling surface material 4 is arranged on the ceiling section 2.
For this reason, after the ceiling surface material 4 is paid out from the roll material 52, until the ceiling surface material 4 is held in the groove-shaped holding part 36 of the holding material 8, the support member 20 is moved to the ceiling surface at a timing suitable for the work. It is inserted into the support hole 44 of the material 4 and attached.

天井面材4は、ロール材52から繰り出し、前方に配置した補助ローラ54の上部を通過させる。この際、ガイド片74により、天井面材4が自然に溝状保持部36にガイド案内される。また、補助ローラ54の先(前部)には、野縁材6の下部に配置された保持材8により、天井面材4はそのまま保持材8同士間に配置可能であり、溝状保持部36に嵌め入れることができる。 The ceiling surface material 4 is unrolled from a roll material 52 and passed over an auxiliary roller 54 disposed in front. At this time, the guide piece 74 naturally guides the ceiling surface material 4 to the groove-shaped holding portion 36 . In addition, at the tip (front part) of the auxiliary roller 54, the ceiling surface material 4 can be placed as it is between the holding materials 8 by the holding material 8 arranged at the lower part of the field edge material 6, and the groove-shaped holding material 36 can be fitted.

ここで、天井面材4をロール材52から繰り出し、これを保持材8の溝状保持部36に配置するまでの間は、天井面材4の幅方向の端部は解放されている。したがって、この間であれば、自在に支持部材20を天井面材4の支持孔部44或いは支持凹部46に取り付け、配置することができる。 Here, until the ceiling surface material 4 is unrolled from the roll material 52 and placed in the groove-shaped holding part 36 of the holding material 8, the ends of the ceiling surface material 4 in the width direction are open. Therefore, during this period, the support member 20 can be freely attached and placed in the support hole 44 or the support recess 46 of the ceiling surface material 4.

例えば、ロール材52から繰り出した天井面材4が補助ローラ54を通過する前に、支持部材20を天井面材4の支持孔部44に差し込んで取り付ける。この後、天井面材4を搬送し、天井面材4の左右の縁部5を、それぞれ野縁材6と保持材8間の溝状保持部36に嵌め込み、先へ移動させる。
また、天井面材4が補助ローラ54を通過した後、天井面材4の支持凹部46に支持部材20を下から押し込み、そのまま保持材8の溝状保持部36に嵌め込むこともできる。
For example, before the ceiling material 4 fed out from the roll material 52 passes the auxiliary roller 54, the support member 20 is inserted into the support hole 44 of the ceiling material 4 and attached. Thereafter, the ceiling surface material 4 is transported, and the left and right edges 5 of the ceiling surface material 4 are respectively fitted into the groove-shaped holding portions 36 between the field edge material 6 and the holding material 8, and moved forward.
Further, after the ceiling surface material 4 has passed the auxiliary roller 54, the support member 20 can be pushed into the support recess 46 of the ceiling surface material 4 from below, and then fitted into the groove-shaped holding section 36 of the holding material 8 as it is.

前記支持部材20は、その両端部がそれぞれ左右の保持材8の溝状保持部36間に架設された状態で、天井面材4と共に先に搬送される。そして、天井面材4をロール材52から繰り出し(巻き戻し)ながら、保持材8の長尺方向(前方)に向けて押し込み、天井面部4を溝状保持部36に沿って奥方向に搬送する。そして、天井面材4を天井部2の他の壁際部にかけて配設する。
これにより、天井面材4は、両縁部5がそれぞれ保持材8の溝状保持部36に嵌められて支持され、併せて天井面材4の所定間隔毎に配置された支持部材20により天井面材4が支持される。
The support member 20 is transported together with the ceiling surface material 4 in a state in which both ends thereof are installed between the groove-like holding portions 36 of the left and right holding members 8, respectively. Then, while unwinding (unwinding) the ceiling surface material 4 from the roll material 52, it is pushed in the longitudinal direction (forward) of the holding material 8, and the ceiling surface portion 4 is conveyed in the back direction along the groove-shaped holding portion 36. . Then, the ceiling surface material 4 is disposed over the other wall portions of the ceiling portion 2.
As a result, both edges 5 of the ceiling panel material 4 are fitted into and supported by the groove-like holding portions 36 of the retainer member 8, and the ceiling panel material 4 is supported by the support members 20 arranged at predetermined intervals on the ceiling panel material 4. The facing material 4 is supported.

天井面材4を野縁材6に沿って搬送する場合、図6に示すように、糸或いは紐等の線材を用いるのも有効な手段である。この場合、例えば天井面材4の先端部75に引っ掛け孔部(ここでは2箇所)を設け、これら孔部間を繋いだ線材の中間部から線材76を延設し、この線材76の他端部を搬送先の壁際部まで延ばした状態に配置する。
そして、搬送先から前記線材76を引くことで、天井面材4(先端部75)を簡単に搬送することができる。
When conveying the ceiling material 4 along the edge material 6, it is also an effective means to use a wire material such as thread or string, as shown in FIG. In this case, for example, hook holes (two holes in this case) are provided in the tip 75 of the ceiling surface material 4, a wire 76 is extended from the middle part of the wire connecting these holes, and the other end of the wire 76 is provided. The part is placed in a state where it extends to the wall of the destination.
Then, by pulling the wire rod 76 from the destination, the ceiling surface material 4 (tip portion 75) can be easily transported.

前記線材76を引く場合、同図に示すように、例えば天井面材4の搬送先の野縁受材14等に滑車78を取り付け、この滑車78により線材76の向きを下方に変え、これを床面等から引いて天井面材4を搬送するのも有効である。
天井面材4に支持部材20等を取り付けた場合であっても、前記線材により天井面材4を引くことで、天井面材4の搬送が容易に行える。
When pulling the wire rod 76, as shown in the same figure, a pulley 78 is attached to, for example, the edge receiving material 14 to which the ceiling surface material 4 is to be conveyed, and the pulley 78 changes the direction of the wire rod 76 downward. It is also effective to convey the ceiling material 4 by pulling it from the floor or the like.
Even when the support member 20 and the like are attached to the ceiling material 4, the ceiling material 4 can be easily transported by pulling the ceiling material 4 with the wire rod.

また、搬送冶具等を用いて、天井面材4の搬送を補助することもできる。この搬送冶具は、平坦な矩形状の板材の上面部に波状シート材を固着した形状であり、板材の下部には操作ハンドルが取り付けられている。天井面材4を野縁材6に沿って搬送する際等には、天井面材4の下方から搬送冶具を押し当て、天井面材4の波形状に搬送冶具の波状シート材を噛み合わせ、搬送冶具を搬送方向に移動操作し、天井面材4を引いて搬送する。これにより、簡易に天井面材4を搬送できる。 Further, the transportation of the ceiling surface material 4 can also be assisted using a transportation jig or the like. This conveyance jig has a shape in which a corrugated sheet material is fixed to the upper surface of a flat rectangular plate, and an operating handle is attached to the lower part of the plate. When conveying the ceiling surface material 4 along the edge material 6, etc., a conveyance jig is pressed against the ceiling surface material 4 from below, and the wavy sheet material of the conveyance jig is engaged with the corrugated shape of the ceiling surface material 4. The conveyance jig is operated to move in the conveyance direction, and the ceiling surface material 4 is pulled and conveyed. Thereby, the ceiling surface material 4 can be easily transported.

また、地震等の揺れ及び天井面材4に加わる不測の重量等により、支持部材20が撓み或いは、ずれる等して保持材8から外れ落下することが予測される。この場合、天井面材4についても保持材8等から外れ落下するおそれがある。このため、支持部材20の端部(両端部又は一端部)を野縁材6に固定する手段を設け、落下等を防止することが有効である。
図7は、ビス79(例えばドリルビス等)などの止着具を用い、支持部材20の端部を野縁材6に固定した状態を示したものである。支持部材20の端部は、野縁材6の下部に配置されている。このため、支持部材20(逆V字状に配置)の下部から野縁材6の底板部24にかけてビス79を螺設し、支持部材20を野縁材6に固定する。他の形態の支持部材20(V字状に配置)についても、同様に、その下部から野縁材6の底板部24にかけてビス79を螺設する。なお、これら支持部材20の端部の該当箇所に、予めビス79用の孔部を設けておいてもよい。
前記固定手段により、支持部材20の外れ及び落下が防止でき、併せて天井面材4の落下が防止できる。
Furthermore, it is predicted that the support member 20 will bend or shift due to shaking such as an earthquake, unexpected weight applied to the ceiling surface material 4, etc., and will come off the support member 8 and fall. In this case, there is a possibility that the ceiling surface material 4 may also come off from the holding material 8 and fall. For this reason, it is effective to provide means for fixing the ends (both ends or one end) of the support member 20 to the edging material 6 to prevent it from falling.
FIG. 7 shows a state in which the end of the support member 20 is fixed to the edge material 6 using a fastener such as a screw 79 (for example, a drill screw). The end portion of the support member 20 is arranged at the lower part of the edging material 6. For this purpose, a screw 79 is screwed from the lower part of the support member 20 (arranged in an inverted V shape) to the bottom plate portion 24 of the shedding material 6 to fix the support member 20 to the shedding material 6. For other types of support members 20 (arranged in a V-shape), screws 79 are similarly screwed from the lower part to the bottom plate part 24 of the field edge material 6. Note that holes for the screws 79 may be provided in advance at appropriate locations on the ends of these supporting members 20.
The fixing means can prevent the support member 20 from coming off and falling, and can also prevent the ceiling surface material 4 from falling.

図8は、天井構造として、天井面材4及び支持部材20等を天井部2に配設、配置した状態の平面図を示したものである。この天井構造は、野縁受材14、野縁材6及び保持材8等を有している。また、天井下地として吊ボルト10、ハンガー12、野縁受材14等が用いられ、野縁材6は野縁受材14に支持され、野縁材6の下部には保持材8が取り付けられている。天井面材4及び支持部材20は、左右の野縁材6(保持材8)同士の間(溝状保持部36間)に配設、架設されている。 FIG. 8 shows a plan view of the ceiling structure in which the ceiling surface material 4, the support member 20, etc. are arranged and arranged on the ceiling part 2. As shown in FIG. This ceiling structure includes a field edge receiving material 14, a field edge material 6, a retaining material 8, and the like. In addition, hanging bolts 10, hangers 12, field edge support materials 14, etc. are used as the ceiling base, the field edge materials 6 are supported by the field edge support materials 14, and a retaining material 8 is attached to the lower part of the field edge materials 6. ing. The ceiling surface material 4 and the support member 20 are arranged and constructed between the left and right edge materials 6 (retaining materials 8) (between the groove-shaped retaining portions 36).

ここでは、野縁材6として幅の広い野縁材6(W)及び幅の狭い野縁材6(S)を用いている。野縁材6(W)(S)を支持する野縁受材14は、一定間隔(ここでは1820mm)を隔てて互いに平行に配置されている。
野縁受材14の下部には、これと交差(直交)する方向に野縁材6(W)(S)が配置されている。野縁材6(W)同士の間には、野縁材6(S)が2本配置されており、各野縁材6(W)(S)同士の間隔は一定幅に保たれている。
Here, as the edging material 6, a wide edging material 6 (W) and a narrow edging material 6 (S) are used. The field edge receiving materials 14 that support the field edge materials 6 (W) (S) are arranged parallel to each other at a constant interval (here, 1820 mm).
At the bottom of the field edge receiving material 14, field edge materials 6 (W) (S) are arranged in a direction intersecting (orthogonal to) this. Two wild edge materials 6 (S) are arranged between the wild edge materials 6 (W), and the interval between the wild edge materials 6 (W) (S) is maintained at a constant width. .

天井面材4及び支持部材20は、隣接する幅の広い野縁材6(W)同士間に配設、配置されている。支持部材20は、天井面材4の支持孔部44又は支持凹部46に取り付けられている。各支持部材20同士の間隔は、ここでは一定(例えば1820mm)である。 The ceiling surface material 4 and the support member 20 are disposed between adjacent wide edge materials 6 (W). The support member 20 is attached to a support hole 44 or a support recess 46 of the ceiling surface material 4. The spacing between the supporting members 20 is constant here (for example, 1820 mm).

従って、前記実施の形態に係る天井構造及びその施工方法によれば、天井面材を保持材の溝状保持部間に配置し、これと同様に溝状保持部間に架設した支持部材により天井面材を支持させたことから、支持部材が天井面材と一体化し、支持部材による天井面材の支持が強固且つ効果的に行え、また支持部材による天井面材の支持が安定して行われ、天井面材の垂れ及び脱落を防止し、併せて施工性にも優れ、また天井面材及び支持部材等の配置構造が簡易なことから経済性にも優れる。 Therefore, according to the ceiling structure and its construction method according to the embodiment, the ceiling surface material is arranged between the groove-shaped holding parts of the holding material, and the support member installed between the groove-shaped holding parts in the same manner Since the panel is supported, the support member is integrated with the ceiling panel, the support member can firmly and effectively support the ceiling panel, and the support member can stably support the ceiling panel. This method prevents the ceiling material from sagging and falling off, has excellent workability, and is also economical because the arrangement structure of the ceiling material, supporting members, etc. is simple.

2 天井部
4 天井面材
6 横材(野縁材)
8 保持材
20 支持部材
21 平状シート材
22 波状シート材
36 溝状保持部
44 支持孔部
46 支持凹部
52 ロール材
56 吊り部材
2 Ceiling part 4 Ceiling surface material 6 Horizontal material (wild edge material)
8 Holding material 20 Support member 21 Flat sheet material 22 Wavy sheet material 36 Groove-shaped holding portion 44 Support hole portion 46 Support recessed portion 52 Roll material 56 Hanging member

Claims (3)

建物の天井部に、天井面材が帯状に配置される天井構造であって、
前記天井部に互いに平行に架設された複数の横材と、
前記横材の下部に取り付けられ、前記天井面材の縁部を支持可能な溝状保持部が設けられた保持材と、
隣り合う前記保持材の溝状保持部間に架設される棒状の支持部材と、を有し、
前記天井面材を、断面波形状に形成した波状シート材の上部側に、平坦な平状シート材を固着した形状に形成し、当該天井面材を、隣り合う前記保持材の前記溝状保持部間に配置し、
前記支持部材を断面V字状に形成し、当該支持部材を断面逆V字状の状態で、前記天井面材の前記波状シート材の波形の下部に形成された断面逆凹状の支持凹部に下方から押し込み、
前記支持部材を、前記天井面材の前記支持凹部の下部に配置し、前記天井面材を、前記溝状保持部間に架設した前記支持部材により支持させたことを特徴とする天井構造。
A ceiling structure in which ceiling surface materials are arranged in a band shape on the ceiling of a building,
a plurality of horizontal members installed parallel to each other on the ceiling;
A holding member that is attached to the lower part of the horizontal member and is provided with a groove-shaped holding part that can support the edge of the ceiling surface material;
a rod-shaped support member installed between the groove-shaped holding parts of the adjacent holding materials,
The ceiling surface material is formed in a shape in which a flat sheet material is fixed to the upper side of a wavy sheet material formed into a corrugated cross-sectional shape, and the ceiling surface material is fixed to the groove-shaped holding material of the adjacent holding material. placed between the parts,
The support member is formed to have a V-shaped cross section, and the support member has an inverted V-shaped cross section and is inserted downward into a support recess having an inverted concave cross section formed at the lower part of the corrugation of the corrugated sheet material of the ceiling surface material. Push in from
A ceiling structure characterized in that the support member is disposed below the support recess of the ceiling surface material, and the ceiling surface material is supported by the support member installed between the groove-shaped holding parts.
前記支持部材の材質として、可撓性のある材料を用いたことを特徴とする請求項に記載の天井構造。 The ceiling structure according to claim 1 , wherein a flexible material is used as the material of the support member. ロール状に巻かれた天井面材を繰り出し、建物の天井部に、前記天井面材を帯状に配置する天井構造の施工方法であって、
前記天井部に互いに平行に架設された複数の横材と、
前記横材の下部に取り付けられ、前記天井面材の縁部を支持可能な溝状保持部が設けられた保持材と、
隣り合う前記保持材の溝状保持部間に架設される棒状の支持部材と、
隣り合う前記横材からそれぞれ垂下された吊り部材に回転可能に支持され、前記天井面材がロール状に巻かれたロール材と、を有し、
前記天井面材を、断面波形状に形成した波状シート材の上部側に、平坦な平状シート材を固着した形状に形成し、かつ当該天井面材の前記波状シート材の波形の下部に断面逆凹状の支持凹部を形成し、
前記ロール材から繰り出した前記天井面材の左右の縁部を、それぞれ前記溝状保持部に嵌め入れ、前記天井面材を前記溝状保持部に沿って奥方向に移動させ、前記天井面材を、隣り合う前記保持材の前記溝状保持部間に配置する場合において、
前記天井面材を前記溝状保持部に嵌め入れ、前記天井面材を前記天井部に配置した後、断面V字状に形成した前記支持部材を断面逆V字状の状態で前記天井面材の前記支持凹部に下方から押し込んで配置し、当該天井面材を、前記溝状保持部間に架設した前記支持部材により支持することを特徴とする天井構造の施工方法。


A method for constructing a ceiling structure in which a rolled ceiling material is rolled out and the ceiling material is arranged in a band on the ceiling of a building, the method comprising:
a plurality of horizontal members installed parallel to each other on the ceiling;
A holding member that is attached to the lower part of the horizontal member and is provided with a groove-shaped holding part that can support the edge of the ceiling surface material;
a rod-shaped support member installed between groove-shaped holding parts of adjacent holding materials;
a roll material in which the ceiling surface material is wound into a roll, rotatably supported by hanging members respectively suspended from the adjacent horizontal materials;
The ceiling surface material is formed in a shape in which a flat sheet material is fixed to the upper side of a corrugated sheet material formed with a corrugated cross section, and a cross section is formed on the lower part of the corrugation of the corrugated sheet material of the ceiling surface material. Forming a support recess with a reverse concave shape,
The left and right edges of the ceiling surface material unrolled from the roll material are respectively fitted into the groove-shaped holding section, and the ceiling surface material is moved inward along the groove-shaped holding section to remove the ceiling surface material. is arranged between the groove-shaped holding parts of the adjacent holding materials,
After fitting the ceiling surface material into the groove-shaped holding part and arranging the ceiling surface material on the ceiling part, the support member , which has a V-shaped cross section, is attached to the ceiling surface with an inverted V-shaped cross section. A method for constructing a ceiling structure, characterized in that the ceiling surface material is placed by being pushed into the support recess of the material from below, and the ceiling surface material is supported by the support member installed between the groove-shaped holding parts.


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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010005964A1 (en) 1995-11-22 2001-07-05 Colson Wendell B. Cladding system and panel for use in such system
JP2016069897A (en) 2014-09-30 2016-05-09 大和ハウス工業株式会社 Sheet fitting structure and method and temporal fixture

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Publication number Priority date Publication date Assignee Title
JPH07180265A (en) * 1993-12-24 1995-07-18 Misawa Homes Co Ltd Ceiling structure and construction method therefor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010005964A1 (en) 1995-11-22 2001-07-05 Colson Wendell B. Cladding system and panel for use in such system
JP2016069897A (en) 2014-09-30 2016-05-09 大和ハウス工業株式会社 Sheet fitting structure and method and temporal fixture

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