JP2007146381A - Ceiling joist mounter and ceiling joist fitting device - Google Patents

Ceiling joist mounter and ceiling joist fitting device Download PDF

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JP2007146381A
JP2007146381A JP2005338791A JP2005338791A JP2007146381A JP 2007146381 A JP2007146381 A JP 2007146381A JP 2005338791 A JP2005338791 A JP 2005338791A JP 2005338791 A JP2005338791 A JP 2005338791A JP 2007146381 A JP2007146381 A JP 2007146381A
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field edge
plate portion
field
upper plate
mounting
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JP4762696B2 (en
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Akira Ishii
章 石井
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NIPPON KENKO KK
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NIPPON KENKO KK
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a ceiling joist mounter capable of preventing a ceiling structural member from falling by suppressing the fall down of the ceiling joist mounter during an earthquake and a ceiling joist mounting device. <P>SOLUTION: This ceiling joist mounting device 5 comprises two ceiling joist mounters 7; 8. The mounting part of one ceiling joist mounter 8 comprises an upper side loading part 85 placed on the upper surface of the loading part of the other ceiling joist mounter 7 placed on the upper surface of the upper plate part of a ceiling joist 6 and a mounting operation part extending downward along the outer surface of the support part of the other ceiling joist mounter from the end of the upper side loading part by bending it through the portion thereof corresponding to the end edge of the upper plate part. The mounting operation part comprises a covering part 88 covering the outer surface of the support part of the other ceiling joist mounter and locking parts 89; 90. The locking parts are bent to move near a vertical plate part through the boundary part thereof with the covering part 88 so that they come just below the lower surface 31a of the upper plate part 31. Then, the locking parts are locked to the lower surface 31a of the upper plate part 31 of a ceiling joist receiver 4. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、地震時等において天井構成部材の落下を防止可能とする野縁取付具及び野縁取付装置に関する。   The present invention relates to a field edge attachment and a field edge attachment device that can prevent a ceiling component member from falling during an earthquake or the like.

天井下地は、天井コンクリートスラブ、吊ボルト、ハンガー、野縁受、野縁取付具、野縁により形成される。天井下地は、天井コンクリートスラブに埋設したインサートナットに吊ボルトを締結して吊ボルトを天井コンクリートスラブより下方に突出するように設け、吊ボルトにハンガーを取付け、ハンガーに野縁受を取付け、野縁取付具により野縁を野縁受に取付けてなる。野縁取付具として、野縁受の上面に位置される載置片と、野縁受の上面の一端縁に対応する載置片の一端縁より下方に延長して下端部に野縁係止部を有する野縁支持片と、野縁受の上面の他端縁を超えて載置片の他端縁より野縁支持片と直交する方向に延長する突出部と、突出部の左右両側に設けられて下方に折曲されることによって野縁受の側部に係止する係止部とを備えたものが知られている（例えば、特許文献１等参照）。
特開平０８−３３８１００号公報 The ceiling foundation is formed by a ceiling concrete slab, a suspension bolt, a hanger, a field edge receiver, a field edge fixture, and a field edge. The ceiling base is provided with a suspension bolt fastened to an insert nut embedded in the ceiling concrete slab so that the suspension bolt protrudes downward from the ceiling concrete slab. The edge is attached to the edge receiver by the edge fitting. As a field attachment, the mounting piece located on the upper surface of the field receiver and the lower end of the mounting piece corresponding to one edge of the upper surface of the field receiver are extended to the lower edge. A field edge support piece having a portion, a protrusion extending beyond the other edge of the upper surface of the field receiver from the other edge of the mounting piece in a direction perpendicular to the field edge support piece, and on the left and right sides of the protrusion What is provided with the latching | locking part latched by the side part of a field receiver by being provided and being bent below is known (for example, refer patent document 1 etc.).
Japanese Patent Laid-Open No. 08-338100

しかしながら、上記野縁取付具では、係止部が野縁受の側部の上部側に係止されただけの構成であるため、地震時等において、野縁の下に取り付けられた天井ボードの端部が壁に衝突して野縁受に衝撃が加わると野縁取付具の係止部と野縁の側部の上端側との係止状態が解除されやすく、当該係止が解除されると天井ボード、野縁、野縁取付具などの天井構成部材の落下を招くという課題があった。   However, in the above-mentioned field edge fixture, since the locking part is simply configured to be locked to the upper side of the side part of the field edge receiver, in the event of an earthquake, the ceiling board attached under the field edge When the edge collides with the wall and an impact is applied to the field edge holder, the engagement state between the engagement part of the field edge fixture and the upper end side of the side part of the field edge is easily released, and the engagement is released. In addition, there is a problem that the ceiling components such as the ceiling board, the field edge, and the field edge fixture are caused to fall.

本発明による野縁受に野縁を取り付けるための野縁取付具では、野縁受は、長尺な方向と直交する方向に切断された断面がコ字形状の長尺物よりなり、コ字形状が、縦板部と縦板部の上端及び下端より同方向に延長して互いに平行に相対峙する上板部と下板部とにより形成され、野縁取付具は、縦板部の外面に沿って上下方向に延長する支持部と、支持部の下端部に設けられて野縁と係合する係合部と、支持部の上端より上板部の上面に沿って延長するように設けられた取付部とを備え、取付部が、上板部の上面に載置される載置部と、上板部の先端縁に対応した部位を境界として折曲されることによって載置部の先端より下方に延長する取付操作部とを備え、取付操作部が係止部を備え、当該係止部が、取付操作部に形成された折曲部を介して縦板部の方向に近づくように折曲されて上板部の下面の真下に位置されることによって野縁受の上板部の下面に係止されることを特徴とする。
本発明による野縁受に野縁を取り付けるための野縁取付装置では、野縁受は、長尺な方向と直交する方向に切断された断面がコ字形状の長尺物よりなり、コ字形状が、縦板部と縦板部の上端及び下端より同方向に延長して互いに平行に相対峙する上板部と下板部とにより形成され、野縁取付装置は、２つの野縁取付具により形成され、一方の野縁取付具は、上板部の先端と下板部の先端とに跨るように上下方向に延長して縦板部と互いに平行に位置される支持部と、支持部の下端部に設けられて野縁と係合する係合部と、支持部の上端より上板部の上面に沿って延長するように設けられた取付部とを備え、取付部が、上板部の上面に載置される載置部と、縦板部の上端縁に対応した部位を境界として折曲されることによって載置部の先端より下方に延長して縦板部の外面に係止する係止部とを備え、他方の野縁取付具は、縦板部の外面に沿って上下方向に延長して一方の野縁取付具の係止部の外面を覆うように位置される支持部と、支持部の下端部に設けられて野縁と係合する係合部と、支持部の上端より上板部の上面に沿って延長するように設けられた取付部とを備え、取付部が、上板部の上面に載置された一方の野縁取付具の載置部の上面に載置される上側載置部と、上板部の先端縁に対応する部位を境界部として折曲されることによって上側載置部の先端より一方の野縁取付具の支持部の外面に沿って下方に延長する取付操作部とを備え、取付操作部が、一方の野縁取付具の支持部の外面を覆う覆部と、係止部とを備え、当該係止部が、覆部との境界部を介して縦板部の方向に近づくように折曲されて上板部の下面の真下に位置されることによって野縁受の上板部の下面に係止されたことを特徴とする。
他方の野縁取付具の係止部が、覆部の左右両側に設けられ、左右の係止部が、覆部との境界部を介して縦板部の方向に互いに近づくように折曲されて上板部の下面の真下に位置されることによって野縁受の上板部の下面に係止されたことも特徴とする。
左右の係止部が、覆部との境界部を介して縦板部の方向に互いに近づくように折曲されて上板部の下面の真下に位置されることによって野縁受の上板部の下面に係止されるとともに覆部とで一方の野縁取付具の支持部を挟持したことも特徴とする。
他方の野縁取付具の係止部が、野縁受の上板部の下面と互いに接触する接触部を備えたことも特徴とする。
他方の野縁取付具の係止部が、覆部に対して所定の角度をなすように覆部との境界部を介して折曲方向にあらかじめ折曲されてなることも特徴とする。 In the field edge fixture for attaching the field edge to the field edge holder according to the present invention, the field edge receiver is made of a long object having a U-shaped cross section cut in a direction orthogonal to the long direction. The vertical plate portion is formed by an upper plate portion and a lower plate portion that extend in the same direction from the upper and lower ends of the vertical plate portion and face each other in parallel. A support portion that extends in the up-down direction, an engagement portion that is provided at the lower end portion of the support portion and engages with the edge, and is provided so as to extend along the upper surface of the upper plate portion from the upper end of the support portion. The mounting portion is mounted on the upper surface of the upper plate portion, and the mounting portion is bent by a portion corresponding to the tip edge of the upper plate portion. A mounting operation portion extending downward from the tip, the mounting operation portion including a locking portion, and the locking portion via a bent portion formed in the mounting operation portion. Characterized in that it is engaged with the lower surface of the upper plate portion of the field edge receiving by being bent so as to approach the direction of the longitudinal plate portion is positioned just below the lower surface of the upper plate portion Te.
In the field edge attachment device for attaching a field edge to a field edge according to the present invention, the field edge receiver is made of a long object having a U-shaped cross section cut in a direction orthogonal to the long direction. The shape is formed by an upper plate portion and a lower plate portion that extend in the same direction from the upper and lower ends of the vertical plate portion and the vertical plate portion and face each other in parallel. One field edge fixture is formed by a tool, and extends in the vertical direction so as to straddle the tip of the upper plate and the tip of the lower plate, and is supported in parallel with the vertical plate. An engagement portion provided at a lower end portion of the portion and engaged with a field edge, and an attachment portion provided so as to extend along an upper surface of the upper plate portion from an upper end of the support portion. From the tip of the placement part by bending the placement part placed on the upper surface of the plate part and the part corresponding to the upper edge of the vertical plate part as a boundary And the other field edge fixture extends in the vertical direction along the outer surface of the vertical plate part and extends to the outside of the vertical plate part. A support portion that is positioned so as to cover the outer surface of the locking portion, an engagement portion that is provided at the lower end portion of the support portion and engages with the edge, and extends from the upper end of the support portion along the upper surface of the upper plate portion An upper mounting portion that is mounted on the upper surface of the mounting portion of one of the field fixtures that is mounted on the upper surface of the upper plate portion, A mounting operation portion that extends downward along the outer surface of the support portion of one of the field mounting fixtures from the tip of the upper mounting portion by being bent with a portion corresponding to the tip edge of the plate portion as a boundary portion The mounting operation portion includes a cover portion that covers the outer surface of the support portion of one of the field fixtures, and a locking portion, and the locking portion is in the direction of the vertical plate portion via the boundary portion with the cover portion. It is bent so as to approach to, characterized in that is engaged with the lower surface of the upper plate portion of the field edge receiving by being positioned below the lower surface of the upper plate portion.
Locking portions of the other field edge fixture are provided on both the left and right sides of the cover portion, and the left and right locking portions are bent so as to approach each other in the direction of the vertical plate portion via the boundary portion with the cover portion. Further, it is characterized in that it is locked to the lower surface of the upper plate portion of the field receiver by being positioned directly below the lower surface of the upper plate portion.
The upper plate portion of the field receiver is configured such that the left and right engaging portions are bent so as to approach each other in the direction of the vertical plate portion via the boundary portion with the cover portion, and are positioned directly below the lower surface of the upper plate portion. It is also characterized in that the support portion of one of the field edge fixtures is held by the cover and the cover portion.
The engaging part of the other field edge fitting is also characterized by comprising a contact part that contacts the lower surface of the upper plate part of the field edge receiver.
The engaging part of the other field edge fixture is also characterized in that it is bent in advance in the bending direction through a boundary part with the cover part so as to form a predetermined angle with respect to the cover part.

本発明の野縁取付具によれば、地震時などにおいて野縁取付具が倒れようとした場合に、係止部の上縁が野縁受の上板部の下面に係止するので、地震時等において、野縁取付具の倒れを抑制でき、天井構成部材の落下を防止できる。
本発明の野縁取付装置によれば、地震時などにおいて野縁取付具が倒れようとした場合に、他方の野縁取付具の係止部が一方の野縁取付具の支持部や野縁受の上板部の下面に係止するので、地震時等において、野縁取付具の倒れを抑制でき、天井構成部材の落下を防止できる。
覆部の左右両側に設けられた左右の係止部が、覆部との境界部を介して縦板部の方向に互いに近づくように折曲されて上板部の下面の真下に位置されることによって野縁受の上板部の下面に係止された構造により、係止部と野縁受との一体性が増し、地震時においても、係止部と野縁受との係止状態が解除されにくくなり、天井構成部材の落下を防止できる。
左右の係止部が、覆部との境界部を介して縦板部の方向に互いに近づくように折曲されて上板部の下面の真下に位置されることによって野縁受の上板部の下面に係止されるとともに覆部とで一方の野縁取付具の支持部を挟持したので、野縁受と野縁取付装置と野縁との一体性が増し、地震時においても、野縁取付装置と野縁受との係止状態が解除されにくくなり、天井構成部材の落下を防止できる。
他方の野縁取付具における左右の係止部が、野縁受の上板部の下面と互いに接触する接触部を備えたので、野縁取付具と野縁受との係止状態を強固にでき、地震時等において天井構成部材の落下を防止できる。
他方の野縁取付具における左右の係止部が、覆部に対して所定の角度をなすように覆部との境界部を介して折曲方向にあらかじめ折曲されてなる構成としたことで、他方の野縁取付具の取付作業を容易とでき作業性を向上できる。 According to the field edge fixture of the present invention, when the field edge fixture is about to fall down during an earthquake or the like, the upper edge of the locking portion is locked to the lower surface of the upper plate portion of the field edge receiver. In some cases, the fall of the field fitting can be suppressed, and the ceiling component member can be prevented from falling.
According to the field edge attachment device of the present invention, when the field edge attachment is about to fall down in the event of an earthquake or the like, the locking part of the other field edge attachment is the support part or field edge of one field edge attachment. Since it is locked to the lower surface of the upper plate portion of the receiving portion, it is possible to suppress the fall of the field fixture in the event of an earthquake or the like and to prevent the ceiling component member from falling.
The left and right engaging portions provided on the left and right sides of the cover portion are bent so as to approach each other in the direction of the vertical plate portion via the boundary portion with the cover portion, and are positioned directly below the lower surface of the upper plate portion. As a result, the structure that is locked to the lower surface of the upper plate portion of the field guard increases the unity of the locking section and the field guard, and the locking portion and the field guard are locked even during an earthquake. Is difficult to be released, and the ceiling component can be prevented from falling.
The upper plate portion of the field receiver is configured such that the left and right engaging portions are bent so as to approach each other in the direction of the vertical plate portion via the boundary portion with the cover portion, and are positioned directly below the lower surface of the upper plate portion. Since the support part of one of the field edge fixtures is held by the cover and the cover part, the integrity of the field edge receiver, the field edge attachment device, and the field edge is increased. The locked state between the edge mounting device and the field edge receiver is difficult to be released, and the ceiling component member can be prevented from falling.
Since the left and right latching parts of the other field edge fixture have contact parts that contact each other with the lower surface of the upper plate part of the field edge holder, the locking state between the field edge fixture and the field edge holder is strengthened. It is possible to prevent the ceiling component member from falling during an earthquake or the like.
The left and right engaging portions of the other field edge fixture are configured to be bent in advance in the bending direction through a boundary portion with the cover portion so as to form a predetermined angle with respect to the cover portion. The attachment work of the other field edge fixture can be facilitated, and the workability can be improved.

図１乃至図４は最良の形態１を示し、図１は野縁取付装置を備えた天井下地構造を示し、図２は野縁取付装置による野縁の連結構造を縦断面で示し、図３は野縁取付装置を構成する一方の野縁取付具を示し、図４は野縁取付装置を構成する他方の野縁取付具を示す。   1 to 4 show the best mode 1, FIG. 1 shows a ceiling foundation structure provided with a field edge mounting device, FIG. 2 shows a connection structure of field edges by the field edge mounting device in a longitudinal section, and FIG. Shows one field edge fixture constituting the field edge attachment device, and FIG. 4 shows the other field edge attachment device constituting the field edge attachment device.

図１を参照し、野縁取付装置を用いた天井下地を説明する。天井下地１は、図外の天井コンクリートスラブ、吊ボルト２、ハンガー３、野縁受４、野縁取付装置５、野縁６により形成される。野縁取付装置５は、２つの野縁取付具、すなわち、一方の野縁取付具７と他方の野縁取付具８とが組み合わされて形成される。天井下地１の施工は、天井コンクリートスラブに埋設した図外のインサートナットに吊ボルト２を締結して吊ボルト２を天井コンクリートスラブより下方に突出させて設け、吊ボルト２にハンガー３を取付け、ハンガー３に野縁受４を取付け、野縁取付装置５により野縁６を野縁受４に取付ける。   With reference to FIG. 1, the ceiling foundation | substrate using a field edge mounting apparatus is demonstrated. The ceiling foundation 1 is formed by a ceiling concrete slab, a hanger bolt 2, a hanger 3, a field edge receiver 4, a field edge mounting device 5, and a field edge 6 which are not shown. The field edge attachment device 5 is formed by combining two field edge attachments, that is, one field edge attachment 7 and the other field edge attachment 8. The ceiling foundation 1 is constructed by fastening a suspension bolt 2 to an insert nut (not shown) embedded in a ceiling concrete slab and projecting the suspension bolt 2 downward from the ceiling concrete slab, and attaching a hanger 3 to the suspension bolt 2. The field edge receiver 4 is attached to the hanger 3, and the field edge 6 is attached to the field edge receiver 4 by the field edge attachment device 5.

ハンガー３は、取付片１０、支持片１１、野縁受保持部１２を備える。取付片１０には吊ボルト２を貫通させるための図外の貫通孔が形成される。吊ボルト２の下端１３から取付片１０の貫通孔に吊ボルト２を通し、取付片１０を上下から挟むように吊ボルト２のねじ部１４に取付けられた上下のナット１５；１６がそれぞれ締め付けられることによって取付片１０が吊ボルト２に固定される。支持片１１は、取付片１０より下方に延長する。支持片１１の下部には、支持片１１より下方に延長して先端が折り返されたことによって形成されたＵ字形状の野縁受保持部１２を備える。野縁受保持部１２を形成する相対峙する２つの挟持片１７；１８の上部は互いに近づく方向に変形されて野縁受４の上方への移動を規制する規制部１９；２０に形成される。挟持片１８の上部に設けられた規制部２０には野縁受４の上板部３１の上面３３に係止する係止片２１が切り込みによる板部により形成される。野縁受４は、長尺な方向と直交する方向に切断された断面がコ字形状である長尺金物よりなる。野縁受４のコ字形状は、縦板部３０と縦板部３０の上端及び下端より同方向に延長して互いに平行に相対峙する上板部３１と下板部３２とにより形成される。野縁６は、長尺な方向と直交する方向に切断された断面がほぼ凹形状である長尺金物よりなる。野縁４のほぼ凹形状は、底横板部４０と、底横板部４０の左右両端より同方向に延長して互いに平行に相対峙する左右一対の側縦板部４１；４２と、各側縦板部４１；４２の上端より互いに近づく方向に延長して互いに空間を隔てて相対峙する左右一対の上横板部４３；４４と、各上横板部４３；４４の先端より下方に直角に延長する左右一対の垂下板部４５；４６とにより形成される。底横板部４０と上横板部４３；４４とは互いに平行である。側縦板部４１；４２と垂下板部４５；４６とは互いに平行である。側縦板部４１と上横板部４３と垂下板部４５とによって係合溝４７が形成され、側縦板部４２と上横板部４４と垂下板部４６とによって係合溝４８が形成される。これら係合溝４７；４８に一方の野縁取付具７の係合部７２；７３（図３参照）が係合されるとともに他方の野縁取付具８の係合片８２；８３が係合される。   The hanger 3 includes an attachment piece 10, a support piece 11, and a field edge holding unit 12. A through hole (not shown) for penetrating the suspension bolt 2 is formed in the mounting piece 10. The suspension bolt 2 is passed from the lower end 13 of the suspension bolt 2 to the through hole of the attachment piece 10, and the upper and lower nuts 15; 16 attached to the threaded portion 14 of the suspension bolt 2 are tightened so as to sandwich the attachment piece 10 from above and below. Thus, the mounting piece 10 is fixed to the suspension bolt 2. The support piece 11 extends downward from the mounting piece 10. The lower part of the support piece 11 is provided with a U-shaped field edge holder 12 formed by extending downward from the support piece 11 and folding the tip. The upper portions of the two sandwiching pieces 17; 18 that form the field edge holding part 12 are deformed in a direction approaching each other, and are formed in a restriction part 19; 20 that restricts the upward movement of the field edge receiver 4. . A locking piece 21 that locks on the upper surface 33 of the upper plate portion 31 of the field receiver 4 is formed by a cut-out plate portion in the restricting portion 20 provided on the upper portion of the holding piece 18. The field receiver 4 is made of a long metal piece having a U-shaped cross section cut in a direction orthogonal to the long direction. The U-shape of the field receiver 4 is formed by an upper plate portion 31 and a lower plate portion 32 that extend in the same direction from the upper and lower ends of the vertical plate portion 30 and the vertical plate portion 30 and face each other in parallel. . The field edge 6 is made of a long metal piece having a substantially concave cross section cut in a direction perpendicular to the long direction. The substantially concave shape of the field edge 4 includes a bottom horizontal plate portion 40, a pair of left and right side vertical plate portions 41; 42 extending in the same direction from the left and right ends of the bottom horizontal plate portion 40 and facing each other in parallel. A pair of left and right upper horizontal plate portions 43; 44 extending in a direction approaching each other from the upper ends of the side vertical plate portions 41; 42 and facing each other with a space therebetween, and below the tips of the upper horizontal plate portions 43; 44 It is formed by a pair of left and right hanging plate portions 45; The bottom horizontal plate portion 40 and the upper horizontal plate portion 43; 44 are parallel to each other. The side vertical plate portions 41; 42 and the hanging plate portions 45; 46 are parallel to each other. An engagement groove 47 is formed by the side vertical plate portion 41, the upper horizontal plate portion 43, and the hanging plate portion 45, and an engagement groove 48 is formed by the side vertical plate portion 42, the upper horizontal plate portion 44, and the hanging plate portion 46. Is done. Engagement portions 72; 73 (see FIG. 3) of one field edge fitting 7 are engaged with these engagement grooves 47; 48, and engagement pieces 82; 83 of the other field edge attachment 8 are engaged. Is done.

図１乃至図３を参照し、一方の野縁取付具７を説明する。一方の野縁取付具７は、支持部７１、係合部７２；７３、取付部７４を備える。取付部７４は、載置部７５、係止部７６を備える。支持部７１は、野縁受４の上板部３１の先端６１と下板部３２の先端６２とに跨るように上下方向に延長して縦板部３０と互いに平行に位置される。係合部７２；７３は、支持部７１の下端部に錨のような形状に形成されて野縁６の左右の係合溝４７；４８と係合する。取付部７４は、支持部７１の上端より上板部３１の上面３３に沿って延長するように設けられる。載置部７５は、上板部３１の上面３３に載置される。係止部７６は、取付部７４の縦板部３０の上端縁に対応する取付部７４の部位を境界部７８として下方に折曲されることによって載置部７５の先端より下方に延長して縦板部３０の外面３０ｆに係止する。取付部７４の先端７４ａの中央部から取付部７４の基端７４ｂ側に向けて取付部７４に切欠部７７が形成され、切欠部７７の左右両側に二股形状の係止部７６が設けられる。すなわち、係止部７６が切欠部７７を隔てて独立した２つの細片により形成されたので、係止部７６の折曲作業が容易となる。   One field edge fixture 7 will be described with reference to FIGS. 1 to 3. One field edge fixture 7 includes a support portion 71, engagement portions 72; 73, and an attachment portion 74. The attachment portion 74 includes a placement portion 75 and a locking portion 76. The support portion 71 extends in the vertical direction so as to straddle the tip 61 of the upper plate portion 31 and the tip 62 of the lower plate portion 32 of the field receiver 4 and is positioned parallel to the vertical plate portion 30. The engaging portions 72; 73 are formed in a shape like a heel at the lower end portion of the support portion 71 and engage with the left and right engaging grooves 47; 48 of the field edge 6. The attachment portion 74 is provided so as to extend along the upper surface 33 of the upper plate portion 31 from the upper end of the support portion 71. The placement portion 75 is placed on the upper surface 33 of the upper plate portion 31. The locking portion 76 extends downward from the tip of the mounting portion 75 by being bent downward with the portion of the mounting portion 74 corresponding to the upper edge of the vertical plate portion 30 of the mounting portion 74 as a boundary portion 78. The vertical plate 30 is engaged with the outer surface 30f. A notch 77 is formed in the attachment portion 74 from the center of the distal end 74 a of the attachment portion 74 toward the base end 74 b of the attachment portion 74, and bifurcated locking portions 76 are provided on both the left and right sides of the notch 77. In other words, since the locking portion 76 is formed by two independent strips with the notch 77 interposed therebetween, the folding operation of the locking portion 76 is facilitated.

図１；図２；図４を参照し、他方の野縁取付具８を説明する。他方の野縁取付具８は、支持部８１、係合部８２；８３、取付部８４を備える。取付部８４は、上側載置部８５、取付操作部８７を備える。取付操作部８７は、覆部８８、係止部８９；９０を備える。支持部８１は、縦板部３０の外面３０ｆに沿って上下方向に延長して一方の野縁取付具７の係止部７６；７６の外面を覆うように位置される。係合部８２；８３は、支持部８１の下端部に錨のような形状に形成されて野縁６の左右の係合溝４７；４８と係合する。取付部８４は、支持部８１の上端より上板部３１の上面３３に沿って延長するように設けられる。上側載置部８５は、上板部３１の上面３３に載置された一方の野縁取付具７の載置部７５の上面に載置される。取付操作部８７は、上板部３１の先端縁に対応する部位を境界部８６として折曲されることによって上側載置部８５の先端より一方の野縁取付具７の支持部７１の外面７１ｆに沿って下方に延長する。取付操作部８７の覆部８８は、一方の野縁取付具７の支持部７１の外面７１ｆを覆う。係止部８９；９０は、覆部８８の左右両側に設けられる。左右の係止部８９；９０は、覆部８８との境界部９１；９２を介して縦板部３０の方向に互いに近づくように折曲されて上板部３１の下面３１ａの真下に位置され、かつ、覆部８８とで一方の野縁取付具７の支持部７１を挟持する。   The other field edge fixture 8 will be described with reference to FIG. 1; FIG. 2; FIG. The other field edge fixture 8 includes a support portion 81, engagement portions 82; 83, and an attachment portion 84. The attachment portion 84 includes an upper placement portion 85 and an attachment operation portion 87. The attachment operation portion 87 includes a cover portion 88 and locking portions 89; The support portion 81 is positioned so as to extend in the vertical direction along the outer surface 30 f of the vertical plate portion 30 and cover the outer surface of the locking portions 76; 76 of one field edge fixture 7. The engaging portions 82; 83 are formed in a shape like a heel at the lower end portion of the support portion 81 and engage with the left and right engaging grooves 47; 48 of the field edge 6. The attachment portion 84 is provided so as to extend along the upper surface 33 of the upper plate portion 31 from the upper end of the support portion 81. The upper placement portion 85 is placed on the upper surface of the placement portion 75 of one of the field attachments 7 placed on the upper surface 33 of the upper plate portion 31. The mounting operation portion 87 is bent with a portion corresponding to the tip edge of the upper plate portion 31 as a boundary portion 86, so that the outer surface 71f of the support portion 71 of one field edge fixture 7 from the tip of the upper placement portion 85. Extend downward along the line. The cover part 88 of the attachment operation part 87 covers the outer surface 71 f of the support part 71 of one field edge attachment 7. The locking portions 89; 90 are provided on both the left and right sides of the cover portion 88. The left and right engaging portions 89; 90 are bent so as to approach each other in the direction of the vertical plate portion 30 via the boundary portions 91; 92 with the cover portion 88, and are positioned directly below the lower surface 31a of the upper plate portion 31. And the support part 71 of one field attachment 7 is clamped with the cover part 88. FIG.

他方の野縁取付具８の境界部８６；９１；９２には、境界部８６；９１；９２に沿った細幅の貫通孔２４による折曲補助手段が形成される。折曲補助手段は境界部８６；９１；９２に沿った細幅の溝により形成してもよい。折曲補助手段を備えたことで、取付操作部８７の折曲作業、左右の係止部８９；９０の折曲作業が容易となる。   On the boundary portion 86; 91; 92 of the other field edge fixture 8, a bending assisting means is formed by the narrow through hole 24 along the boundary portion 86; 91; The folding assisting means may be formed by narrow grooves along the boundary portions 86; 91; By providing the bending assisting means, the bending operation of the attachment operation portion 87 and the bending operation of the left and right engaging portions 89; 90 are facilitated.

他方の野縁取付具８における左右の係止部８９；９０が接触部９５；９６を備え、接触部９５；９６と野縁受４の上板部３１の下面３１ａとが互いに接触した状態で互いに係止する。接触部９５；９６は、支持部８１側に近い左右の係止部８９；９０の上端縁から上方に突出する板部により形成される。接触部９５；９６を備えたので、野縁取付具８と野縁受４との係止状態を強固にでき、地震時等において天井構成部材の落下を防止できる。   The left and right engaging portions 89; 90 of the other field edge fixture 8 include contact portions 95; 96, and the contact portions 95; 96 and the lower surface 31a of the upper plate portion 31 of the field edge receiver 4 are in contact with each other. Lock together. The contact portions 95; 96 are formed by plate portions protruding upward from the upper end edges of the left and right engaging portions 89; 90 close to the support portion 81 side. Since the contact portions 95 and 96 are provided, the locking state of the field edge fixture 8 and the field edge receiver 4 can be strengthened, and the ceiling component member can be prevented from falling during an earthquake or the like.

野縁取付具７；８の支持部７１；８１の中央上部には貫通孔２５が形成され、貫通孔２５の下部の支持部７１；８１の部分はプレス加工などによって支持部７１；８１の板を一方向に突出させたいわゆるリブ部２６に形成される。このリブ部２６を備えるので、支持部７１；８１の強度を高くできる。貫通孔２５は、必要に応じて支持部７１；８１を野縁受４の縦板部３０にビス止めする際においてビス止め用のガイド孔として利用できる。   A through hole 25 is formed at the center upper portion of the support portion 71; 81 of the field edge fixture 7; 8, and the lower support portion 71; 81 portion of the through hole 25 is formed on the plate of the support portion 71; 81 by pressing or the like. Is formed in a so-called rib portion 26 that protrudes in one direction. Since the rib portion 26 is provided, the strength of the support portions 71 and 81 can be increased. The through-hole 25 can be used as a screw-fixing guide hole when screwing the support portions 71; 81 to the vertical plate portion 30 of the field receiver 4 as necessary.

野縁取付方法を説明する。まず、吊ボルト２にハンガー３を取付ける。この際、取付片１０の位置をナット１５；１６によって調整することで天井レベルを調整する。吊ボルト２に取り付けたハンガー３の野縁受保持部１２に野縁受４を下板部３２側から挿入することによって、ハンガー３の野縁受保持部１２に縦板部３０が上下方向にまっすぐに延長するように野縁受４を取付ける。野縁受４の下板部３２の下に、空間を隔てて相対峙する左右一対の上横部４３；４４側を上向きにして野縁６を配置する。野縁受４は、長尺な方向が野縁受４の長尺な方向と交差するように配置する。そして、野縁受４の上板部３１の先端６１と下板部３２の先端６２とが位置する側より一方の野縁取付具７を野縁６と野縁受４とに取り付ける。つまり、一方の野縁取付具７の係合部７２；７３を野縁６の係合溝４７；４８に嵌め込んで、支持部７１を上板部３１の先端６１と下板部３２の先端６２とに跨るように位置させ、載置部８５を上板部３１の上面３３に載置し、係止部７６；７６を境界部７８を境として下方に折り曲げる。次に、野縁受４の縦板部３０の外面３０ｆが位置する側より他方の野縁取付具８を野縁６と野縁受４とに取り付ける。つまり、他方の野縁取付具８の係合部８２；８３を野縁６の係合溝４７；４８に嵌め込んで、縦板部３０の外面３０ｆに沿う支持部８１を一方の野縁取付具７の係止部７６；７６の外面７６ａに位置させ、上側載置部８５を一方の野縁取付具７の載置部７５の上面に載置し、取付部８４を境界部８６を境として下方に折り曲げた後、左右の係止部８９；９０を境界部９１；９２を境として縦板部３０の方向に互いに近づくように折曲する。この場合、野縁受４に取り付けられた一方の野縁取付具７の支持部７１が、他方の野縁取付具８の覆部８８と係止部８９；９０とによって挟まれた状態となるように、左右の係止部８９；９０を一方の野縁取付具７の支持部７１の裏面７１側に位置させる。以上により、野縁６が野縁取付装置５によって野縁受４に取り付けられる。   A method for attaching a field edge will be described. First, the hanger 3 is attached to the suspension bolt 2. At this time, the ceiling level is adjusted by adjusting the position of the mounting piece 10 with the nuts 15 and 16. By inserting the field edge holder 4 into the field edge holder holding part 12 of the hanger 3 attached to the suspension bolt 2 from the lower plate part 32 side, the vertical plate part 30 is vertically moved to the field edge holder holding part 12 of the hanger 3. Attach the field guard 4 so that it extends straight. The field edge 6 is disposed below the lower plate part 32 of the field edge receiver 4 with the pair of left and right upper horizontal parts 43; 44 facing each other across a space facing upward. The field receiver 4 is arranged so that the long direction intersects the long direction of the field receiver 4. Then, one field edge fixture 7 is attached to the field edge 6 and the field edge receiver 4 from the side where the tip 61 of the upper plate portion 31 and the edge 62 of the lower plate portion 32 are located. That is, the engaging portions 72; 73 of one of the field edge fixtures 7 are fitted into the engaging grooves 47; 48 of the field edge 6, and the support portion 71 is connected to the distal end 61 of the upper plate portion 31 and the distal end of the lower plate portion 32. 62, the placing portion 85 is placed on the upper surface 33 of the upper plate portion 31, and the locking portions 76; 76 are bent downward with the boundary portion 78 as a boundary. Next, the other field edge fixture 8 is attached to the field edge 6 and the field edge receiver 4 from the side where the outer surface 30f of the vertical plate portion 30 of the field edge receiver 4 is located. That is, the engaging portions 82; 83 of the other field edge fixture 8 are fitted into the engaging grooves 47; 48 of the field edge 6, and the support portion 81 along the outer surface 30f of the vertical plate portion 30 is attached to one field edge. The upper mounting portion 85 is placed on the upper surface of the placement portion 75 of one of the field fixtures 7, and the attachment portion 84 is bounded by the boundary portion 86. Then, the left and right engaging portions 89; 90 are bent so as to approach each other in the direction of the vertical plate portion 30 with the boundary portions 91; 92 as a boundary. In this case, the support portion 71 of one of the field edge fixtures 7 attached to the field edge receiver 4 is sandwiched between the cover 88 of the other field edge attachment 8 and the locking portions 89; In this manner, the left and right engaging portions 89; 90 are positioned on the back surface 71 side of the support portion 71 of one of the field edge fixtures 7. Thus, the field edge 6 is attached to the field edge receiver 4 by the field edge attachment device 5.

最良の形態１によれば、他方の野縁取付具８が左右の係止部８９；９０を備え、左右の係止部８９；９０が、覆部８８との境界部９１；９２を介して野縁受４の縦板部３０の方向に互いに近づくように折曲されて上板部３１の下面３１ａの真下に位置されることによって野縁受４の上板部３１の下面３１ａに係止される構造としたので、左右の係止部８９；９０と野縁受４との一体性が増す。さらに、一方の野縁取付具７の支持部７１と他方の野縁取付具８の左右の係止部８９；９０との係合が維持された状態となって、野縁受４の上面と両側部と下面とが野縁取付装置５と野縁６とによって囲まれ、野縁受４の両側部が野縁取付装置５によって挟持された状態となるので、野縁受４と野縁取付装置５と野縁６との一体性が増す。よって、地震の際においては、野縁６の下に取り付けられた図外の天井ボードの端部が壁に衝突して野縁受４に衝撃が加わった場合でも、野縁取付装置５と野縁受４との係止状態が解除されにくくなり、天井構成部材の落下を防止できる。   According to the best mode 1, the other field edge fixture 8 includes left and right engaging portions 89; 90, and the left and right engaging portions 89; 90 are connected via the boundary portions 91; It is locked to the lower surface 31 a of the upper plate portion 31 of the field receiver 4 by being bent so as to approach each other in the direction of the vertical plate portion 30 of the field receiver 4 and being positioned directly below the lower surface 31 a of the upper plate portion 31. Since the structure is such that the right and left locking portions 89; 90 and the edge receiver 4 are integrated. Further, the engagement between the support portion 71 of one field edge fixture 7 and the left and right engaging portions 89; 90 of the other field edge fixture 8 is maintained, and the upper surface of the field receiver 4 Since both side portions and the lower surface are surrounded by the field edge mounting device 5 and the field edge 6, and both sides of the field edge receiving device 4 are sandwiched by the field edge mounting device 5, the field edge receiving device 4 and the field edge mounting are provided. The unity between the device 5 and the field edge 6 is increased. Therefore, in the event of an earthquake, even if the edge of the ceiling board (not shown) attached below the field edge 6 collides with the wall and an impact is applied to the field edge receiver 4, The locked state with the edge receiver 4 is difficult to be released, and the ceiling component member can be prevented from falling.

最良の形態２
図５に示すように、係止部８９；９０が、覆部８８に対して所定角度αをなすようにあらかじめ境界部９１；９２に沿って下方に折曲された形態に製作された他方の野縁取付具８を用いても良い。このように、左右の係止部８９；９０があらかじめ折曲された他方の野縁取付具８とすれば、左右の係止部８９；９０の折曲作業が容易となり、取付作業の作業性を向上できる。覆部８８の下面８８xと系合部８９；９０の下面８９x；９０ｘとのなす角度である所定の角度αは、他方の野縁取付具８の係合部８９；９０を野縁６の係合溝４７；４８に係合させた状態で、係止部８９；９０が野縁受４の上板部３１の上面３３を乗り越えることの可能な角度に設定される。角度αは、１０°〜４０°程度、例えば、３０°に設定される。 Best form 2
As shown in FIG. 5, the other locking part 89; 90 is manufactured in a form bent in advance along the boundary part 91; 92 so as to form a predetermined angle α with respect to the cover part 88. A field edge fixture 8 may be used. In this way, if the left and right latching portions 89; 90 are the other field edge fixture 8 bent in advance, the bending work of the left and right latching portions 89; 90 becomes easy, and the workability of the mounting work is improved. Can be improved. The predetermined angle α, which is the angle formed between the lower surface 88x of the cover 88 and the mating portion 89; 90, the lower surface 89x; 90x, causes the engaging portion 89; 90 of the other field edge fixture 8 to engage with the field edge 6. The engagement portion 89; 90 is set at an angle at which the upper surface 33 of the upper plate portion 31 of the field receiver 4 can get over in the state of being engaged with the joint groove 47; The angle α is set to about 10 ° to 40 °, for example, 30 °.

尚、野縁取付具７や野縁取付具８は、工場において図３；図４；図５；図６に示した形態に製作された後に現場などに納入される。   The field edge fixture 7 and the field edge fixture 8 are manufactured in the factory in the form shown in FIG. 3; FIG. 4; FIG. 5;

他方の野縁取付具８が接触部９５；９６を備えたことにより、他方の野縁取付具８と野縁受４との係止状態を強固にできるが、他方の野縁取付具８の係止部８９；９０と野縁受４の上板部３１の下面３１ａとが互いに接触しない構成としてもよい。すなわち、他方の野縁取付具８は、図６（ａ）；（ｂ）に示すように、接触部９５；９６を備えない形態であってもよい。他方の野縁取付具８として図６（ａ）；（ｂ）に示すものを用いたとしても、一方の野縁取付具７の支持部７１を他方の野縁取付具８の覆部８８と係止部８９；９０とによって挟んだ状態とできるとともに他方の野縁取付具８が倒れようとした場合に係止部８９；９０の上縁８９ａ；９０ａが野縁受４の上板部３１の下面３１ａに係止するので、地震などの際に他方の野縁取付具８の倒れを抑制できて、天井構成部材の落下を防止できる。また、他方の野縁取付具８の係止部８９；９０で一方の野縁取付具７の支持部７１を挟み込むようにしなくても、係止部８９；９０が上板部３１の下面３１ａの下方に位置されればよい。また、上述した他方の野縁取付具８だけを用いて野縁６を野縁受４に取り付けた場合でも、野縁取付具８が倒れようとした場合に係止部８９；９０の接触部９５；９６や上縁８９ａ；９０ａが野縁受４の上板部３１の下面３１ａに係止するので、従来の野縁取付具を用いた場合に比べて野縁取付具の倒れを抑制でき、地震時等において天井構成部材の落下を防止できる。上記では、野縁取付具８として左右の係止部８９；９０を備えたものを示したが、左右の係止部８９；９０のうちのいずれか一方のみを備えた野縁取付具８であっても良い。このように左右の係止部８９；９０のうちのいずれか一方のみを備えた野縁取付具８のみで野縁６を野縁受４に取り付ける場合であっても、当該係止部が、取付操作部８７に形成された貫通孔２４のような折曲補助手段を有した折曲部を介して野縁受４の縦板部３０の方向に近づくように折曲されて上板部３１の下面３１ａの真下に位置されることによって野縁受４の上板部３１の下面３１ａに係止されると、地震時等において、野縁取付具８の倒れを抑制でき、天井構成部材の落下を防止できる。また、このように左右の係止部８９；９０のうちのいずれか一方のみを備えた他方の野縁取付具８と一方の野縁取付具７とにより構成される野縁取付装置によって野縁６を野縁受４に取り付ける場合であっても、当該係止部が、覆部８８との境界部９１あるいは９２を介して野縁受４の縦板部３０の方向に近づくように折曲されて上板部３１の下面３１ａの真下に位置されることによって野縁受４の上板部３１の下面３１ａに係止されると、地震時等において、野縁取付具８の倒れを抑制でき、天井構成部材の落下を防止できる。   Since the other field edge fixture 8 is provided with the contact portions 95; 96, the locking state of the other field edge fixture 8 and the field edge receiver 4 can be strengthened. It is good also as a structure which the latching | locking part 89; 90 and the lower surface 31a of the upper board part 31 of the field receiver 4 do not mutually contact. In other words, as shown in FIGS. 6A and 6B, the other field edge fixture 8 may be configured without the contact portions 95 and 96. 6A and 6B as the other field edge fixture 8, the support portion 71 of one field edge fixture 7 is connected to the cover 88 of the other field edge fixture 8. The upper edge portion 89a of the engaging portion 89; 90 is the upper plate portion 31 of the edge receiving portion 4 when the other edge mounting fixture 8 is about to fall down. Since the other field edge fixture 8 can be prevented from falling down during an earthquake or the like, the ceiling component member can be prevented from falling. Further, the locking portion 89; 90 can be positioned on the lower surface 31a of the upper plate portion 31 without the support portion 71 of the one field edge mounting device 7 being sandwiched between the locking portions 89; 90 of the other field edge mounting tool 8. What is necessary is just to be located below. Further, even when the field edge 6 is attached to the field edge receiver 4 using only the other field edge attachment 8 described above, when the field edge attachment 8 is about to fall down, the contact portions 89; 90 are contact portions. 95; 96 and upper edges 89a; 90a are engaged with the lower surface 31a of the upper plate portion 31 of the field edge receiver 4, so that the fall of the field edge attachment can be suppressed as compared with the case where a conventional field edge attachment is used. In the event of an earthquake or the like, the ceiling component can be prevented from falling. Although the thing provided with the right and left latching | locking parts 89; 90 was shown as the field edge fixture 8 above, in the field edge fixture 8 provided only with either one of the left and right latching parts 89; 90, it is. There may be. Thus, even when the field edge 6 is attached to the field edge receiver 4 only with the field edge fixture 8 having only one of the left and right engagement parts 89; The upper plate portion 31 is bent so as to approach the vertical plate portion 30 of the field receiver 4 through a bent portion having a bending auxiliary means such as the through hole 24 formed in the attachment operation portion 87. If it is locked to the lower surface 31a of the upper plate portion 31 of the field receiver 4 by being positioned directly below the lower surface 31a, the fall of the field attachment 8 can be suppressed during an earthquake, etc. Can prevent falling. In addition, the field edge is provided by the field edge attachment device constituted by the other field edge attachment 8 having only one of the left and right engaging portions 89; 90 and the one field edge attachment 7 as described above. 6 is attached to the field receiver 4, the locking portion is bent so as to approach the direction of the vertical plate portion 30 of the field receiver 4 via the boundary portion 91 or 92 with the cover 88. By being positioned just below the lower surface 31a of the upper plate 31 and being locked to the lower surface 31a of the upper plate 31 of the field receiver 4, the fall of the field fixture 8 is suppressed during an earthquake or the like. It is possible to prevent the ceiling component member from falling.

野縁取付装置を備えた天井下地構造を示す斜視図（最良の形態１）。The perspective view which shows the ceiling foundation structure provided with the field edge attachment apparatus (best form 1). 野縁取付装置による野縁の連結構造を示す縦断面図（最良の形態１）。The longitudinal cross-sectional view which shows the connection structure of the field edge by a field edge attachment apparatus (best form 1). 野縁取付装置を構成する一方の野縁取付具を示す斜視図（最良の形態１）。The perspective view which shows one field edge attachment tool which comprises a field edge attachment apparatus (best form 1). 野縁取付装置を構成する他方の野縁取付具を示す図であり、（ａ）は斜視図、（ｂ）は背面図（最良の形態１）。It is a figure which shows the other field edge mounting tool which comprises a field edge mounting apparatus, (a) is a perspective view, (b) is a rear view (best form 1). 野縁取付装置を構成する他方の野縁取付具を示す図であり、（ａ）は斜視図、（ｂ）は背面図（最良の形態２）。It is a figure which shows the other field edge mounting tool which comprises a field edge mounting apparatus, (a) is a perspective view, (b) is a rear view (best form 2). 野縁取付装置を構成する他方の野縁取付具を示す図であり、（ａ）は最良の形態１の他方の野縁取付具の変形例を示す斜視図、（ｂ）は最良の形態２の他方の野縁取付具の変形例を示す斜視図。It is a figure which shows the other field edge mounting tool which comprises a field edge mounting apparatus, (a) is a perspective view which shows the modification of the other field edge mounting tool of the best form 1, (b) is the best form 2 The perspective view which shows the modification of the other field edge fixture of this.

符号の説明Explanation of symbols

４ 野縁受、５ 野縁取付装置、６ 野縁、７ 一方の野縁取付具、
８ 他方の野縁取付具、３０ 縦板部、３１ 上板部、３２ 下板部、
７１；８１ 支持部、７２；７３、８２；８３ 係合部、７４；８４ 取付部、
７５ 載置部、７６ 係止部、８５ 上側載置部、８７ 取付操作部、８８ 覆部、
８９；９０ 係止部、９５；９５ 接触部。
4 field edge holders, 5 field edge attachment devices, 6 field edges, 7 one field edge attachment,
8 Other edge fittings, 30 vertical plate, 31 upper plate, 32 lower plate,
71; 81 support part, 72; 73, 82; 83 engagement part, 74; 84 attachment part,
75 mounting portion, 76 locking portion, 85 upper mounting portion, 87 mounting operation portion, 88 covering portion,
89; 90 locking part, 95; 95 contact part.

Claims (6)

野縁受に野縁を取り付けるための野縁取付具であって、野縁受は、長尺な方向と直交する方向に切断された断面がコ字形状の長尺物よりなり、コ字形状が、縦板部と縦板部の上端及び下端より同方向に延長して互いに平行に相対峙する上板部と下板部とにより形成され、野縁取付具は、縦板部の外面に沿って上下方向に延長する支持部と、支持部の下端部に設けられて野縁と係合する係合部と、支持部の上端より上板部の上面に沿って延長するように設けられた取付部とを備え、取付部が、上板部の上面に載置される載置部と、上板部の先端縁に対応した部位を境界として折曲されることによって載置部の先端より下方に延長する取付操作部とを備え、取付操作部が係止部を備え、当該係止部が、取付操作部に形成された折曲部を介して縦板部の方向に近づくように折曲されて上板部の下面の真下に位置されることによって野縁受の上板部の下面に係止されることを特徴とする野縁取付具。   It is a field edge fixture for attaching a field edge to a field edge holder, and the field edge receiver is made of a long object having a U-shaped cross section cut in a direction orthogonal to the long direction. Are formed by an upper plate portion and a lower plate portion extending in the same direction from the upper end and lower end of the vertical plate portion and the lower plate portion, and facing each other in parallel, and the field edge fixture is formed on the outer surface of the vertical plate portion. A support portion extending in the vertical direction, an engagement portion provided at the lower end portion of the support portion to engage with the field edge, and extending from the upper end of the support portion along the upper surface of the upper plate portion. The mounting portion is mounted on the upper surface of the upper plate portion, and the tip of the mounting portion is bent at a portion corresponding to the tip edge of the upper plate portion. A mounting operation portion extending downward, the mounting operation portion including a locking portion, and the locking portion is a vertical plate via a bent portion formed in the mounting operation portion. Ceiling joist fittings, characterized in that it is engaged with the lower surface of the upper plate portion of the field edge receiving by being bent so as to approach the direction is positioned directly below the lower surface of the upper plate portion of the. 野縁受に野縁を取り付けるための野縁取付装置であって、野縁受は、長尺な方向と直交する方向に切断された断面がコ字形状の長尺物よりなり、コ字形状が、縦板部と縦板部の上端及び下端より同方向に延長して互いに平行に相対峙する上板部と下板部とにより形成され、野縁取付装置は、２つの野縁取付具により形成され、一方の野縁取付具は、上板部の先端と下板部の先端とに跨るように上下方向に延長して縦板部と互いに平行に位置される支持部と、支持部の下端部に設けられて野縁と係合する係合部と、支持部の上端より上板部の上面に沿って延長するように設けられた取付部とを備え、取付部が、上板部の上面に載置される載置部と、縦板部の上端縁に対応した部位を境界として折曲されることによって載置部の先端より下方に延長して縦板部の外面に係止する係止部とを備え、他方の野縁取付具は、縦板部の外面に沿って上下方向に延長して一方の野縁取付具の係止部の外面を覆うように位置される支持部と、支持部の下端部に設けられて野縁と係合する係合部と、支持部の上端より上板部の上面に沿って延長するように設けられた取付部とを備え、取付部が、上板部の上面に載置された一方の野縁取付具の載置部の上面に載置される上側載置部と、上板部の先端縁に対応する部位を境界部として折曲されることによって上側載置部の先端より一方の野縁取付具の支持部の外面に沿って下方に延長する取付操作部とを備え、取付操作部が、一方の野縁取付具の支持部の外面を覆う覆部と、係止部とを備え、当該係止部が、覆部との境界部を介して縦板部の方向に近づくように折曲されて上板部の下面の真下に位置されることによって野縁受の上板部の下面に係止されたことを特徴とする野縁取付装置。   It is a field edge mounting device for attaching a field edge to a field edge receiver, and the field edge receiver is made of a long object having a U-shaped cross section cut in a direction orthogonal to the long direction. Is formed by an upper plate portion and a lower plate portion that extend in the same direction from the upper end and lower end of the vertical plate portion and face each other in parallel, and the field edge attachment device includes two field edge attachments One of the field attachments is formed by a support portion that extends in the vertical direction so as to straddle the tip of the upper plate portion and the tip of the lower plate portion, and is positioned parallel to the vertical plate portion, and a support portion An engaging portion provided at a lower end portion of the upper portion of the support portion, and an attachment portion provided so as to extend from the upper end of the support portion along the upper surface of the upper plate portion. It extends downward from the tip of the mounting part by being bent at the part corresponding to the upper edge of the mounting part and the upper edge of the vertical plate part. And the other field edge fixture extends in the vertical direction along the outer surface of the vertical plate part, and the latch part of one field edge fixture. A support part positioned so as to cover the outer surface of the support part, an engagement part provided at the lower end part of the support part to engage with the field edge, and extending from the upper end of the support part along the upper surface of the upper plate part An upper mounting portion mounted on the upper surface of the mounting portion of one of the field attachments mounted on the upper surface of the upper plate portion, and an upper mounting portion of the upper plate portion. A mounting operation portion that extends downward along the outer surface of the support portion of one of the field mounting fixtures from the tip of the upper mounting portion by being bent with a portion corresponding to the tip edge as a boundary portion. The cover portion includes a cover portion that covers the outer surface of the support portion of one of the field attachments, and a locking portion, and the locking portion approaches the direction of the vertical plate portion via the boundary portion with the cover portion. Ceiling joist attachment device, characterized in that it is engaged with the lower surface of the upper plate portion of the field edge receiving by being urchin bent is positioned just below the lower surface of the upper plate portion. 他方の野縁取付具の係止部が、覆部の左右両側に設けられ、左右の係止部が、覆部との境界部を介して縦板部の方向に互いに近づくように折曲されて上板部の下面の真下に位置されることによって野縁受の上板部の下面に係止されたことを特徴とする請求項２に記載の野縁取付装置。   Locking portions of the other field edge fixture are provided on both the left and right sides of the cover portion, and the left and right locking portions are bent so as to approach each other in the direction of the vertical plate portion via the boundary portion with the cover portion. The field edge mounting device according to claim 2, wherein the field edge mounting device is engaged with the lower surface of the upper plate portion of the field edge receiver by being positioned directly below the lower surface of the upper plate portion. 左右の係止部が、覆部との境界部を介して縦板部の方向に互いに近づくように折曲されて上板部の下面の真下に位置されることによって野縁受の上板部の下面に係止されるとともに覆部とで一方の野縁取付具の支持部を挟持したことを特徴とする請求項３に記載の野縁取付装置。   The upper plate portion of the field receiver is configured such that the left and right engaging portions are bent so as to approach each other in the direction of the vertical plate portion via the boundary portion with the cover portion, and are positioned directly below the lower surface of the upper plate portion. The field edge attachment device according to claim 3, wherein the field edge attachment device is locked to the lower surface of the first edge and sandwiches the support portion of one of the field edge attachments with the cover. 他方の野縁取付具の係止部が、野縁受の上板部の下面と互いに接触する接触部を備えたことを特徴とする請求項２ないし請求項４のいずれかに記載の野縁取付装置。   5. The field edge according to claim 2, wherein the engaging portion of the other field edge fixture includes a contact portion that contacts the lower surface of the upper plate portion of the field edge receiver. Mounting device. 他方の野縁取付具の係止部が、覆部に対して所定の角度をなすように覆部との境界部を介して折曲方向にあらかじめ折曲されてなることを特徴とする請求項２ないし請求項５のいずれかに記載の野縁取付装置。   The engagement portion of the other field edge fixture is bent in advance in the folding direction through a boundary portion with the cover portion so as to form a predetermined angle with respect to the cover portion. The field edge attachment apparatus in any one of Claim 2 thru | or 5.
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Cited By (8)

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JP2011256696A (en) * 2011-02-28 2011-12-22 Uchiyama Industry Co Ltd Mounting metal fitting for ceiling joist
JP2012036675A (en) * 2010-08-10 2012-02-23 Toda Constr Co Ltd Clip reinforcing fitting
JP2012172487A (en) * 2011-02-24 2012-09-10 Kirii Construction Materials Co Ltd Ceiling joist fixing clip
JP2013023855A (en) * 2011-07-19 2013-02-04 Sawata Co Ltd Clip fitting for ceiling backing
JP2013057216A (en) * 2011-09-09 2013-03-28 Nippon Kenko Kk Ceiling joist fixing device
JP2014202059A (en) * 2013-04-10 2014-10-27 株式会社サワタ Ceiling joist suspension clip
JP2019065491A (en) * 2017-09-29 2019-04-25 大和ハウス工業株式会社 Ceiling structure and fixture
JP2020051208A (en) * 2018-09-28 2020-04-02 大和ハウス工業株式会社 Ceiling structure and fixture

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JPS5513758A (en) * 1978-07-17 1980-01-30 Sharp Corp Heat-resistant coating for self-cleaning and the method of finish coating

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JPS5513758A (en) * 1978-07-17 1980-01-30 Sharp Corp Heat-resistant coating for self-cleaning and the method of finish coating

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012036675A (en) * 2010-08-10 2012-02-23 Toda Constr Co Ltd Clip reinforcing fitting
JP2012172487A (en) * 2011-02-24 2012-09-10 Kirii Construction Materials Co Ltd Ceiling joist fixing clip
JP2011256696A (en) * 2011-02-28 2011-12-22 Uchiyama Industry Co Ltd Mounting metal fitting for ceiling joist
JP2013023855A (en) * 2011-07-19 2013-02-04 Sawata Co Ltd Clip fitting for ceiling backing
JP2013057216A (en) * 2011-09-09 2013-03-28 Nippon Kenko Kk Ceiling joist fixing device
JP2014202059A (en) * 2013-04-10 2014-10-27 株式会社サワタ Ceiling joist suspension clip
JP2019065491A (en) * 2017-09-29 2019-04-25 大和ハウス工業株式会社 Ceiling structure and fixture
JP2020051208A (en) * 2018-09-28 2020-04-02 大和ハウス工業株式会社 Ceiling structure and fixture
JP7240844B2 (en) 2018-09-28 2023-03-16 大和ハウス工業株式会社 Ceiling structure and fixtures

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