JP2020066917A - Ceiling suspension fittings and roof panels with ceiling - Google Patents
Ceiling suspension fittings and roof panels with ceiling Download PDFInfo
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この発明は、天井吊り金具および天井付き屋根パネルに関するものである。 The present invention relates to a ceiling hanging fitting and a roof panel with a ceiling.
住宅などの建物には、屋根に対して直接天井を固定したものが存在している（例えば、特許文献１〜３参照）。この場合、屋根と天井は天井吊り金具によって固定されると共に、屋根と天井との間には、通気などのための隙間が形成される。 Some buildings such as houses have a ceiling directly fixed to the roof (for example, see Patent Documents 1 to 3). In this case, the roof and the ceiling are fixed by the ceiling hanging metal fitting, and a gap for ventilation is formed between the roof and the ceiling.
しかしながら、上記特許文献に記載された天井吊り金具は、いずれも、単に屋根に天井を取付けるだけのものとなっており、通気などのための隙間を確保するための機能を特に備えていなかった。そのため、通気などのための隙間を形成するのに手間や時間がかかっていた。 However, each of the ceiling hanging fittings described in the above patent documents merely attaches the ceiling to the roof, and does not particularly have a function for ensuring a gap for ventilation or the like. Therefore, it takes time and effort to form a gap for ventilation.
そこで、本発明は、主に、上記した問題点を解決することを目的としている。 Therefore, the present invention mainly aims to solve the above-mentioned problems.
上記課題を解決するために、本発明は、対向する一対の縦板部と、該縦板部の一側部間を連結する連結板部とを有する天井吊り金具を特徴とする。 In order to solve the above-mentioned subject, the present invention features a ceiling hanging metal fitting having a pair of facing vertical plate parts and a connecting plate part connecting between one side parts of the vertical plate parts.
本発明によれば、上記構成によって、屋根と天井とを、間に隙間を有した状態で固定するのに要する手間や時間を削減できる。 According to the present invention, with the above configuration, the labor and time required to fix the roof and the ceiling with a gap therebetween can be reduced.
以下、本実施の形態を、図面を用いて詳細に説明する。
図１〜図１０は、この実施の形態を説明するためのものである。
Hereinafter, the present embodiment will be described in detail with reference to the drawings.
1 to 10 are for explaining this embodiment.
＜構成＞以下、構成について説明する。 <Structure> The structure will be described below.
図１は、住宅などの建物１の一部を示す斜視図である。この建物１は、ユニット建物とされている。ユニット建物は、工場で予め製造した建物ユニット２を建築現場へ搬送して、建築現場で組み立てることにより、短期間のうちに建物１を構築し得るようにしたものである。 FIG. 1 is a perspective view showing a part of a building 1 such as a house. This building 1 is a unit building. The unit building is one in which the building unit 2 manufactured in advance in a factory is transported to a building site and assembled at the building site so that the building 1 can be constructed in a short period of time.
そして、建物ユニット２を組み立てることによって建物本体３が構成され、建物本体３の上に屋根ユニット４を設置することによって建物１の屋根５が構成される。この屋根５は、傾斜屋根によって構成された片流れ屋根などとなっている。なお、図では、１つの建物ユニット２の上に１つの屋根ユニット４を設置した状態を示している。 Then, the building body 3 is constructed by assembling the building unit 2, and the roof 5 of the building 1 is constructed by installing the roof unit 4 on the building body 3. The roof 5 is, for example, a one-sided roof composed of a sloping roof. The figure shows a state in which one roof unit 4 is installed on one building unit 2.
以下、ユニット建物の例として説明するが、この実施例の屋根構造を適用可能な建物１は、ユニット建物に限るものではなく、各種の建物１に適用できる。また、この実施例の屋根構造を適用可能な屋根５は、片流れ屋根に限るものではなく、各種の形状の屋根５に適用できる。 Although an example of a unit building will be described below, the building 1 to which the roof structure of this embodiment can be applied is not limited to a unit building, but can be applied to various buildings 1. Further, the roof 5 to which the roof structure of this embodiment can be applied is not limited to the one-way roof, but can be applied to the roofs 5 of various shapes.
上記した屋根ユニット４は、図２（〜図３Ｂ）に示すように、屋根５に対して天井６を、天井吊り金具７を用いて取付けた天井付き屋根パネル８を有している。天井吊り金具７は、図４Ａ（図５）に示すような金具である。そして、天井吊り金具７は、図６に示すように、屋根５に天井６を吊り下げるように取付ける際に使われる。天井付き屋根パネル８は、工場で予め製造された後に、屋根ユニット４の上部に設置される。 As shown in FIG. 2 (to FIG. 3B), the roof unit 4 described above has a ceiling 6 attached to the roof 5 and a roof panel 8 with a ceiling attached by using a ceiling hanging metal fitting 7. The ceiling hanging metal fitting 7 is a metal fitting as shown in FIG. 4A (FIG. 5). Then, the ceiling hanging metal fitting 7 is used when the ceiling 6 is attached to the roof 5 so as to be hung, as shown in FIG. The roof panel 8 with a ceiling is installed in the upper part of the roof unit 4 after being manufactured in advance in a factory.
（１）以下、天井吊り金具７について説明する。 (1) The ceiling hanging metal fitting 7 will be described below.
図４Ａ（図５）に示すように、天井吊り金具７は、対向する一対の縦板部１１，１２と、縦板部１１，１２の一側部間を連結する連結板部１３とを有するものとされる。 As shown in FIG. 4A (FIG. 5), the ceiling hanging metal fitting 7 has a pair of facing vertical plate parts 11 and 12, and a connecting plate part 13 that connects between one side parts of the vertical plate parts 11 and 12. To be taken.
ここで、縦板部１１，１２は、屋根５または天井６のいずれかの面に対してほぼ垂直な方向へ延びる平坦な板状の部分とされる。対向する一対の縦板部１１，１２は、板面を対向させた状態でほぼ平行に配置されるのが好ましい。なお、一対の縦板部１１，１２は、少なくとも一部（特に下部）が、一定の間隔１４とされる。また、縦板部１１，１２は、それぞれ矩形板状のものとするのが好ましいが、図４Ｂの変形例に示すように、少なくとも一方を矩形位置状以外の四角形（例えば、平行四辺形や台形）やその他の形状などにすることができる。また、縦板部１１，１２は、必要に応じて、図４Ｂに矢印で示すように、一部（例えば、縦板部１２の上部）を面外方向にねじった形状などとすることも可能である。 Here, the vertical plate portions 11 and 12 are flat plate-shaped portions extending in a direction substantially perpendicular to either surface of the roof 5 or the ceiling 6. It is preferable that the pair of vertical plate portions 11 and 12 facing each other are arranged substantially parallel to each other with their plate surfaces facing each other. In addition, at least one part (especially lower part) of the pair of vertical plate parts 11 and 12 has a constant interval 14. Further, it is preferable that each of the vertical plate portions 11 and 12 has a rectangular plate shape, but as shown in the modification example of FIG. 4B, at least one of the vertical plate portions 11 and 12 has a quadrangle other than the rectangular position (for example, a parallelogram or a trapezoid). ) And other shapes. Further, if necessary, the vertical plate portions 11 and 12 may have a shape in which a part (for example, an upper portion of the vertical plate portion 12) is twisted in an out-of-plane direction as shown by an arrow in FIG. 4B. Is.
縦板部１１，１２の一側部は、一対の縦板部１１，１２の同じ側となる側部のことである。一側部は、どちらの側部としても良い。 One side part of the vertical plate parts 11 and 12 is a side part on the same side of the pair of vertical plate parts 11 and 12. The one side may be either side.
連結板部１３は、一対の縦板部１１，１２の一側部間を連結する平坦な板状の部分である。連結板部１３は、一対の縦板部１１，１２の面に対してほぼ直交する面を有するのが好ましい。連結板部１３と一対の縦板部１１，１２は、一枚の金属製の板材を曲げ加工して形成するのが好ましい。 The connecting plate portion 13 is a flat plate-shaped portion that connects one side portions of the pair of vertical plate portions 11 and 12. The connecting plate portion 13 preferably has a surface that is substantially orthogonal to the surfaces of the pair of vertical plate portions 11 and 12. The connecting plate portion 13 and the pair of vertical plate portions 11 and 12 are preferably formed by bending a single metal plate material.
（２）連結板部１３は、縦板部１１，１２の一側面よりも外方へ突出する突出部１５を有しても良い。 (2) The connecting plate portion 13 may have a protruding portion 15 that protrudes outward from one side surface of the vertical plate portions 11 and 12.
ここで、連結板部１３は、突出部１５としなくても良いが、突出部１５にするのが好ましい。外方は、縦板部１１，１２の一側面から、縦板部１１，１２の面方向に離れた方向のことである。突出部１５は、連結板部１３の全部または一部が突出していれば良い。この実施例では、連結板部１３の全体（特に上端部と下端部）が突出部１５とされている。 Here, the connecting plate portion 13 does not have to be the protruding portion 15, but is preferably the protruding portion 15. The outside is a direction away from one side surface of the vertical plate portions 11 and 12 in the surface direction of the vertical plate portions 11 and 12. The protrusion 15 may be such that all or part of the connecting plate 13 protrudes. In this embodiment, the entire connecting plate portion 13 (especially the upper end portion and the lower end portion) serves as the protruding portion 15.
突出部１５は、縦板部１１，１２の一側面の位置に対して、僅かにでも外方へ位置していれば良い。この実施例では、連結板部１３は、その厚み分程度またはそれ以上の突出量１６（図５）を有して縦板部１１，１２の一側面よりも外方に位置するように形成されている。 The projecting portion 15 may be located slightly outward with respect to the position of one side surface of the vertical plate portions 11 and 12. In this embodiment, the connecting plate portion 13 is formed so as to be positioned outside one side surface of the vertical plate portions 11 and 12 with a protrusion amount 16 (FIG. 5) of about the thickness thereof or more. ing.
（３）一対の縦板部１１，１２は、高さ１７，１８を異ならせても良い。 (3) The heights 17 and 18 of the pair of vertical plate portions 11 and 12 may be different.
ここで、対向する一対の縦板部１１，１２は、高さ１７，１８を同じに揃えても良いが、高さ１７，１８を異ならせるのが好ましい。この実施例では、一対の縦板部１１，１２は、下端部の位置をほぼ揃えた状態で、上端部の位置を違えることで、高さ１７，１８を異ならせている。これにより、天井吊り金具７は、図６に示すように、低い方の縦板部１１（または第一の縦板部１１）が屋根５や天井６の内側に位置し、高い方の縦板部１２（または第二の縦板部１２）が屋根５や天井６の外側に位置するようにして使用するのが好ましいものとなる。 Here, the pair of facing vertical plate portions 11 and 12 may have the same heights 17 and 18, but it is preferable that the heights 17 and 18 are different. In this embodiment, the heights 17 and 18 of the pair of vertical plate portions 11 and 12 are made different by changing the position of the upper end portion while the positions of the lower end portions are substantially aligned. Accordingly, in the ceiling hanging metal fitting 7, as shown in FIG. 6, the lower vertical plate portion 11 (or the first vertical plate portion 11) is positioned inside the roof 5 or the ceiling 6, and the higher vertical plate portion 11 is positioned. It is preferable to use the part 12 (or the second vertical plate part 12) so as to be located outside the roof 5 and the ceiling 6.
（４）以下、上記天井吊り金具７を用いて構成される天井付き屋根パネル８について説明する。 (4) Hereinafter, the roof panel 8 with a ceiling configured using the ceiling hanging metal fitting 7 will be described.
図２（図３Ａ、図３Ｂ）に示すように、天井付き屋根パネル８は、屋根枠体２１の上面に野地板２２を取り付けて構成される屋根パネル２３の下側に、天井枠体２５に天井面材２６を取り付けて構成される天井パネル２７が配置され、屋根パネル２３と天井パネル２７とが、上記した天井吊り金具７で一体的に固定されたものとされる。そして、天井付き屋根パネル８は、屋根パネル２３と天井パネル２７とが、天井吊り金具７に設けられた隙間形成部２８によって隙間２９が形成された状態で離間配置される。 As shown in FIG. 2 (FIGS. 3A and 3B), the roof panel 8 with a ceiling has a ceiling frame body 25 on the lower side of a roof panel 23 configured by attaching a base plate 22 to the upper surface of the roof frame body 21. A ceiling panel 27 configured by attaching the ceiling surface material 26 is arranged, and the roof panel 23 and the ceiling panel 27 are integrally fixed by the above-mentioned ceiling hanging metal fitting 7. Then, the roof panel 8 with a ceiling is arranged such that the roof panel 23 and the ceiling panel 27 are separated from each other with a gap 29 formed by the gap forming portion 28 provided in the ceiling hanging metal fitting 7.
ここで、屋根枠体２１は、縦枠材３１と横枠材３２とをほぼ矩形状に組み合わせたものなどとされる。屋根枠体２１の縦枠材３１や横枠材３２には、例えば、２×４材などの規格材を用いることができる。２×４材は、幅が約８９ｍｍ、厚みが約３８ｍｍの角材である。２×４材は、縦向きの状態で屋根枠体２１に組み立てられる。縦向きの状態とは、２×４材の幅を屋根パネル２３の面と垂直に向けた状態である。屋根枠体２１の内部には、横桟や母屋などの補助材３３を適宜設置することができる。 Here, the roof frame body 21 is, for example, a combination of a vertical frame member 31 and a horizontal frame member 32 in a substantially rectangular shape. As the vertical frame member 31 and the horizontal frame member 32 of the roof frame body 21, for example, standard materials such as 2 × 4 materials can be used. The 2 × 4 material is a square material having a width of about 89 mm and a thickness of about 38 mm. The 2 × 4 material is assembled to the roof frame body 21 in a vertically oriented state. The vertically oriented state is a state in which the width of the 2 × 4 material is oriented perpendicular to the surface of the roof panel 23. Inside the roof frame 21, an auxiliary material 33 such as a horizontal rail or a purlin can be appropriately installed.
野地板２２は、屋根５の下地材として屋根枠体２１の上に設置される。 The base plate 22 is installed on the roof frame 21 as a base material for the roof 5.
屋根パネル２３は、屋根ユニット４の上面の屋根５を構成するパネルであり、野地板２２の上には、防水シートなどを介して屋根葺材などが設置される。この実施例では、屋根パネル２３は、１枚で１つの屋根ユニット４の上面全体を覆うような大型のものとされている。 The roof panel 23 is a panel that constitutes the roof 5 on the upper surface of the roof unit 4, and a roofing material or the like is installed on the base plate 22 via a waterproof sheet or the like. In this embodiment, the roof panel 23 is so large that one roof panel 23 covers the entire top surface of one roof unit 4.
天井枠体２５は、縦枠材３４と横枠材３５とをほぼ矩形状に組み合わせたものなどとされる。天井枠体２５の縦枠材３４や横枠材３５には、屋根枠体２１の縦枠材３１や横枠材３２と同じもの（例えば、２×４材などの規格材）を同じように使用するのが好ましい。天井枠体２５の内部には、横桟や木桟などの補助材３６を適宜設置することができる。 The ceiling frame 25 is formed by combining a vertical frame member 34 and a horizontal frame member 35 into a substantially rectangular shape. The vertical frame member 34 and the horizontal frame member 35 of the ceiling frame body 25 are the same as the vertical frame member 31 and the horizontal frame member 32 of the roof frame body 21 (for example, standard materials such as 2 × 4 materials). Preference is given to using. Inside the ceiling frame 25, an auxiliary member 36 such as a horizontal crosspiece or a wooden crosspiece can be appropriately installed.
天井面材２６には、例えば、石膏ボードなどが用いられる。 For the ceiling surface material 26, for example, a gypsum board or the like is used.
天井パネル２７は、天井６を構成するパネルである。天井パネル２７は、屋根パネル２３よりも小型のものとされる。天井パネル２７は、屋根パネル２３と比べて、屋根５の流れ方向（図３Ａの左右方向）に対しては短く、横方向（図３Ａの紙面と垂直な方向）に対してはほぼ同じかそれよりも短い寸法のものとするのが好ましい。そして、天井吊り金具７は、主に、天井パネル２７と屋根パネル２３の幅方向（横方向）の両側部間（屋根枠体２１の縦枠材３１と、天井枠体２５の縦枠材３４との間）などに取付けられる。この実施例では、図３Ａが小屋裏部分の天井６を構成する天井パネル２７を屋根パネル２３に取付けた天井付き屋根パネル８となっており、図３Ｂが傾斜天井を構成する天井パネル２７を屋根パネル２３に取付けた天井付き屋根パネル８となっている。 The ceiling panel 27 is a panel that constitutes the ceiling 6. The ceiling panel 27 is smaller than the roof panel 23. The ceiling panel 27 is shorter than the roof panel 23 in the flow direction of the roof 5 (left-right direction in FIG. 3A) and is substantially the same in the lateral direction (direction perpendicular to the plane of FIG. 3A). It is preferable that the size is shorter than that. The ceiling hanging metal fitting 7 is mainly between the both side portions of the ceiling panel 27 and the roof panel 23 in the width direction (horizontal direction) (the vertical frame member 31 of the roof frame body 21 and the vertical frame member 34 of the ceiling frame body 25). (Between) and etc. In this embodiment, FIG. 3A shows a roof panel 8 with a ceiling in which a ceiling panel 27 that constitutes the ceiling 6 of the attic part is attached to the roof panel 23, and FIG. 3B shows a ceiling panel 27 that constitutes a sloping ceiling. It is a roof panel 8 with a ceiling attached to the panel 23.
天井吊り金具７は、上記したように、屋根パネル２３と天井パネル２７とを直接固定するための金具である。天井吊り金具７は、主に、屋根パネル２３の縦枠材３１と天井パネル２７の縦枠材３４との間に、縦枠材３１，３４の長手方向に沿い所要の間隔１４を有して複数設けられる。なお、図４Ｂに矢印で示すように、縦板部１１，１２の一部（例えば、縦板部１２の上部）をねじるよう変形した状態にすれば、屋根パネル２３の縦枠材３１と天井パネル２７の横枠材３５との間や、屋根パネル２３の横枠材３２と天井パネル２７の縦枠材３４との間に天井吊り金具７を取付けることなども可能になる。 As described above, the ceiling hanging metal fitting 7 is a metal fitting for directly fixing the roof panel 23 and the ceiling panel 27. The ceiling hanging metal fitting 7 mainly has a required space 14 along the longitudinal direction of the vertical frame members 31, 34 between the vertical frame member 31 of the roof panel 23 and the vertical frame member 34 of the ceiling panel 27. A plurality is provided. As shown by the arrow in FIG. 4B, if a part of the vertical plate parts 11 and 12 (for example, the upper part of the vertical plate part 12) is deformed to be twisted, the vertical frame member 31 of the roof panel 23 and the ceiling. It is also possible to attach the ceiling hanging metal fitting 7 between the horizontal frame member 35 of the panel 27 and between the horizontal frame member 32 of the roof panel 23 and the vertical frame member 34 of the ceiling panel 27.
隙間形成部２８は、屋根パネル２３と天井パネル２７との間に隙間２９を形成するために設けられる部分のことである。隙間形成部２８を設けることによって、特に屋根パネル２３や天井パネル２７に対して位置出しなどを行うことなく、屋根パネル２３と天井パネル２７との間に簡単に正確な隙間２９を作り出すことができる。この実施例では、突出部１５とされた連結板部１３を隙間形成部２８としている。屋根パネル２３と天井パネル２７との間に連結板部１３が介在されることによって隙間２９が形成される。そして、連結板部１３の高さ寸法３７（図５）によって、隙間２９が設定される。隙間形成部２８については後述する。なお、隙間形成部２８は、連結板部１３とは別に設けても良い。 The gap forming portion 28 is a portion provided to form a gap 29 between the roof panel 23 and the ceiling panel 27. By providing the gap forming portion 28, an accurate gap 29 can be easily created between the roof panel 23 and the ceiling panel 27 without positioning the roof panel 23 or the ceiling panel 27. . In this embodiment, the connecting plate portion 13 formed as the protruding portion 15 serves as the gap forming portion 28. The gap 29 is formed by interposing the connecting plate portion 13 between the roof panel 23 and the ceiling panel 27. Then, the gap 29 is set by the height dimension 37 (FIG. 5) of the connecting plate portion 13. The gap forming portion 28 will be described later. The gap forming portion 28 may be provided separately from the connecting plate portion 13.
隙間２９は、通気などのためのものである。この実施例では、隙間２９は、屋根パネル２３や天井パネル２７の厚み程度、またはそれよりも若干大きいか小さいものなどとされている。この実施例では、屋根パネル２３と天井パネル２７との間の隙間２９は、図４Ａの天井吊り金具７を用いることで全体に一定とされているが、例えば、図４Ｂのような短い縦板部１１の上端部１１ｂを傾斜させた天井吊り金具７Ａを用いることで、屋根パネル２３と天井パネル２７との間の隙間２９を全体に一定でなくすることもできる。 The gap 29 is for ventilation and the like. In this embodiment, the gap 29 is about the thickness of the roof panel 23 or the ceiling panel 27, or is slightly larger or smaller than that. In this embodiment, the gap 29 between the roof panel 23 and the ceiling panel 27 is made constant by using the ceiling hanging metal fitting 7 of FIG. 4A, but for example, a short vertical plate as shown in FIG. 4B. By using the ceiling hanging metal fitting 7A in which the upper end portion 11b of the portion 11 is inclined, the gap 29 between the roof panel 23 and the ceiling panel 27 can be made not uniform throughout.
（５）隙間形成部２８は、天井吊り金具７の高さ方向の中間部に設けられても良い。 (5) The gap forming portion 28 may be provided at an intermediate portion in the height direction of the ceiling hanging metal fitting 7.
ここで、天井吊り金具７の高さ方向は、縦板部１１，１２の高さ１７，１８に沿った方向となる。天井吊り金具７の高さ方向の中間部とは、高い方の縦板部１２の高さ方向の中間部のことである。図４Ａでは、隙間形成部２８は、その上端部２８ａを、低い方の縦板部１１の上端部１１ａの位置にほぼ揃えた状態で形成されている。但し、隙間形成部２８の上端部２８ａと、低い方の縦板部１１の上端部１１ａとの間には、若干の高さ方向の位置ズレや段差などがあっても許容される。 Here, the height direction of the ceiling hanging metal fitting 7 is a direction along the heights 17 and 18 of the vertical plate portions 11 and 12. The middle portion in the height direction of the ceiling hanging metal fitting 7 is the middle portion in the height direction of the higher vertical plate portion 12. In FIG. 4A, the gap forming portion 28 is formed with its upper end portion 28a substantially aligned with the position of the upper end portion 11a of the lower vertical plate portion 11. However, a slight positional deviation in the height direction or a step difference is allowed between the upper end portion 28a of the gap forming portion 28 and the upper end portion 11a of the lower vertical plate portion 11.
このように、隙間形成部２８を天井吊り金具７の高さ方向の中間部に設けることにより、低い方の縦板部１１には、下部に隙間形成部２８のない部分が形成される。また、高い方の縦板部１２には、下部と上部に隙間形成部２８のない部分が形成される。 In this way, by providing the gap forming portion 28 at the middle portion in the height direction of the ceiling hanging metal fitting 7, the lower vertical plate portion 11 is formed with a portion having no gap forming portion 28 in the lower portion. Further, the higher vertical plate portion 12 is formed with a portion having no gap forming portion 28 in the lower portion and the upper portion.
このうち、低い方の縦板部１１の下部の隙間形成部２８のない部分が、天井枠体２５に対する取付部（天井取付部４１）となる。天井取付部４１は、天井枠体２５の高さ、または、天井枠体２５を構成する縦枠材３４や横枠材３５の幅寸法とほぼ等しいかそれよりも短い長さ（高さ）に形成される。天井取付部４１にはネジなどの固定具４２を横から（天井枠体２５の内側から）取付けるための取付孔４３が形成される。 Of these, the lower portion of the vertical plate portion 11 without the gap forming portion 28 serves as a mounting portion (ceiling mounting portion 41) to the ceiling frame body 25. The ceiling mounting portion 41 has a height (height) that is substantially equal to or shorter than the height of the ceiling frame body 25 or the width dimension of the vertical frame members 34 and the horizontal frame members 35 forming the ceiling frame body 25. It is formed. The ceiling mounting portion 41 is provided with a mounting hole 43 for laterally mounting the fixture 42 such as a screw (from the inside of the ceiling frame 25).
また、高い方の縦板部１２の下部の隙間形成部２８のない部分が、天井取付部４１と平行に対峙して天井枠体２５を（縦枠材３４や横枠材３５の厚み方向に）挟み込む天井挟着部４４となる。天井挟着部４４は、天井枠体２５の高さ、または、天井枠体２５を構成する縦枠材３４や横枠材３５の幅寸法とほぼ等しいかそれよりも短い長さ（高さ）に形成される。そして、天井取付部４１と天井挟着部４４との間隔１４は、天井枠体２５を構成する縦枠材３４や横枠材３５の厚みとほぼ等しい寸法に形成される。天井取付部４１と天井挟着部４４との間隔１４は、隙間形成部２８の幅寸法と同じに設定される。なお、天井挟着部４４には、必要に応じて、天井取付部４１と同様に、固定具４２を横から（天井枠体２５の外側から）取付けるための取付孔などを設けても良い。 Further, the lower portion of the higher vertical plate portion 12 without the gap forming portion 28 faces the ceiling mounting portion 41 in parallel with the ceiling frame body 25 (in the thickness direction of the vertical frame member 34 or the horizontal frame member 35). ) It becomes the ceiling sandwiching portion 44 to be sandwiched. The ceiling sandwiching portion 44 has a length (height) that is substantially equal to or shorter than the height of the ceiling frame body 25 or the width dimension of the vertical frame members 34 and the horizontal frame members 35 that form the ceiling frame body 25. Is formed. The space 14 between the ceiling mounting portion 41 and the ceiling sandwiching portion 44 is formed to have a size substantially equal to the thickness of the vertical frame member 34 and the horizontal frame member 35 that form the ceiling frame body 25. The interval 14 between the ceiling mounting portion 41 and the ceiling sandwiching portion 44 is set to be the same as the width dimension of the gap forming portion 28. It should be noted that the ceiling sandwiching portion 44 may be provided with a mounting hole or the like for mounting the fixture 42 from the side (from the outside of the ceiling frame 25), as in the ceiling mounting portion 41, if necessary.
そして、高い方の縦板部１２の上部の隙間形成部２８のない部分が、屋根枠体２１に対する取付部（屋根取付部４７）となる。屋根取付部４７は、屋根枠体２１の高さ、または、屋根枠体２１を構成する縦枠材３１や横枠材３２の幅寸法とほぼ等しいかそれよりも短い長さ（高さ）に形成される。屋根取付部４７にはネジなどの固定具４２を横から（屋根枠体２１の外側から）取付けるための取付孔４９が形成される。 Then, the upper part of the vertical plate portion 12 where there is no gap forming portion 28 becomes a mounting portion (roof mounting portion 47) to the roof frame 21. The roof mounting portion 47 has a length (height) that is substantially equal to or shorter than the height of the roof frame body 21 or the width dimension of the vertical frame members 31 and the horizontal frame members 32 forming the roof frame body 21. It is formed. The roof mounting portion 47 is provided with mounting holes 49 for mounting the fixtures 42 such as screws from the side (from the outside of the roof frame body 21).
（６）隙間形成部２８は、屋根枠体２１と天井枠体２５の間に介在されても良い。 (6) The gap forming portion 28 may be interposed between the roof frame body 21 and the ceiling frame body 25.
ここで、屋根枠体２１と天井枠体２５の間に介在されるとは、隙間形成部２８が、屋根枠体２１と天井枠体２５との間に位置することであり、隙間形成部２８が、屋根枠体２１と天井枠体２５との間に位置することによって隙間２９が自然に確保・形成されることである。 Here, being interposed between the roof frame body 21 and the ceiling frame body 25 means that the gap forming portion 28 is located between the roof frame body 21 and the ceiling frame body 25. However, the gap 29 is naturally secured and formed by being located between the roof frame body 21 and the ceiling frame body 25.
例えば、工場の床面などの平坦な場所に天井パネル２７を設置し、天井パネル２７の天井枠体２５に対して上から天井吊り金具７を取付け、天井パネル２７の上に屋根パネル２３を配置して、天井吊り金具７の上部に屋根パネル２３の屋根枠体２１を固定する。これにより、屋根枠体２１と天井枠体２５が直接且つ一体に固定され、屋根枠体２１と天井枠体２５との間に隙間形成部２８が介在される。そして、隙間形成部２８が介在されることで、屋根枠体２１と天井枠体２５とが、隙間形成部２８の高さ寸法３７よりも近接できなくなる。これによって、屋根枠体２１と天井枠体２５との間に通気などのための隙間２９が形成される。 For example, the ceiling panel 27 is installed on a flat surface such as the floor of a factory, the ceiling hanging bracket 7 is attached to the ceiling frame body 25 of the ceiling panel 27 from above, and the roof panel 23 is arranged on the ceiling panel 27. Then, the roof frame body 21 of the roof panel 23 is fixed to the upper part of the ceiling hanging metal fitting 7. As a result, the roof frame body 21 and the ceiling frame body 25 are directly and integrally fixed, and the gap forming portion 28 is interposed between the roof frame body 21 and the ceiling frame body 25. The interposition of the gap forming portion 28 prevents the roof frame body 21 and the ceiling frame body 25 from coming closer than the height dimension 37 of the gap forming portion 28. As a result, a gap 29 for ventilation is formed between the roof frame body 21 and the ceiling frame body 25.
（７）図７に示すように、天井枠体２５の内側には、断熱材５１が設けられても良い。 (7) As shown in FIG. 7, a heat insulating material 51 may be provided inside the ceiling frame 25.
ここで、断熱材５１はどのようなものとしても良いが、断熱材５１には、例えば、グラスウールなどの厚手のものなどを使用できる。断熱材５１は、天井枠体２５の内側に対し、図１０に示すように、天井枠体２５の内部全体を覆うように取付けられる。 Here, the heat insulating material 51 may be any material, but as the heat insulating material 51, for example, a thick material such as glass wool can be used. The heat insulating material 51 is attached to the inside of the ceiling frame 25 so as to cover the entire inside of the ceiling frame 25, as shown in FIG. 10.
＜作用＞以下、この実施例の作用について説明する。 <Operation> The operation of this embodiment will be described below.
天井パネル２７（の天井枠体２５）と屋根パネル２３（の屋根枠体２１）とを天井吊り金具７で一体に固定して、天井付き屋根パネル８を形成する。 The ceiling panel 27 (the ceiling frame body 25 thereof) and the roof panel 23 (the roof frame body 21 thereof) are integrally fixed by the ceiling hanging metal fitting 7 to form the roofed roof panel 8.
具体的には、工場の床面などの平坦な場所に天井枠体２５を設置し（または組み立て）、天井枠体２５に対して上から天井吊り金具７を取付ける。 Specifically, the ceiling frame 25 is installed (or assembled) on a flat place such as the floor of the factory, and the ceiling hanging metal fitting 7 is attached to the ceiling frame 25 from above.
この際、天井吊り金具７は、天井取付部４１と天井挟着部４４とで天井枠体２５（の縦枠材３４など）を、（縦枠材３４などの厚み方向に）挟み込むように下部を天井枠体２５に取付ける。そして、天井取付部４１と天井枠体２５とを天井枠体２５の内側からネジなどの固定具４２で固定する。 At this time, the ceiling suspension metal fitting 7 has a lower portion so as to sandwich (in the thickness direction of the vertical frame member 34, etc.) the ceiling frame body 25 (of the vertical frame member 34, etc.) by the ceiling mounting portion 41 and the ceiling sandwiching portion 44. Is attached to the ceiling frame 25. Then, the ceiling mounting portion 41 and the ceiling frame body 25 are fixed from the inside of the ceiling frame body 25 with a fixture 42 such as a screw.
次に、天井枠体２５の内側に断熱材５１を設置する。断熱材５１は、天井枠体２５に対して、天井吊り金具７を取付けた後、屋根枠体２１の取付け前に設置される。断熱材５１の設置後には、断熱材５１がズレないように、例えば、樹脂製などのバンド５２で押さえてビス５３などで天井枠体２５に固定しておく。 Next, the heat insulating material 51 is installed inside the ceiling frame body 25. The heat insulating material 51 is installed on the ceiling frame body 25 after mounting the ceiling hanging metal fittings 7 and before mounting the roof frame body 21. After the heat insulating material 51 is installed, the heat insulating material 51 is fixed to the ceiling frame 25 with screws 53 or the like so as to prevent the heat insulating material 51 from being displaced, for example, by a band 52 made of resin or the like.
最後に、天井パネル２７の上に屋根パネル２３を配置して、天井吊り金具７の上に屋根枠体２１を取付ける。 Finally, the roof panel 23 is arranged on the ceiling panel 27, and the roof frame 21 is mounted on the ceiling hanging metal fitting 7.
この際、屋根枠体２１は、屋根取付部４７の内面に（縦枠材３１などが）接するように設置する。そして、屋根取付部４７と屋根枠体２１とを屋根枠体２１の外側からネジなどの固定具４２で固定する。これにより、簡単且つ短時間のうちに、屋根枠体２１と天井枠体２５が固定されて天井付き屋根パネル８が完成する。 At this time, the roof frame body 21 is installed so as to be in contact with the inner surface of the roof mounting portion 47 (the vertical frame member 31 and the like). Then, the roof mounting portion 47 and the roof frame body 21 are fixed from the outside of the roof frame body 21 with a fixture 42 such as a screw. Thereby, the roof frame body 21 and the ceiling frame body 25 are fixed to each other to complete the roofed roof panel 8 in a simple and short time.
そして、屋根枠体２１と天井枠体２５との間に隙間形成部２８が介在されることによって、屋根枠体２１と天井枠体２５との間には、通気などのための隙間２９が形成される。この通気などのための隙間２９は、隙間形成部２８の高さ寸法３７によって大きさを設定される。 The gap forming portion 28 is interposed between the roof frame body 21 and the ceiling frame body 25, so that a gap 29 for ventilation is formed between the roof frame body 21 and the ceiling frame body 25. To be done. The size of the gap 29 for ventilation is set by the height dimension 37 of the gap forming portion 28.
この際、天井吊り金具７は、縦板部１１，１２の側部を横桟や木桟などの補助材３６に当てて、天井枠体２５の縦枠材３４や横枠材３５の長手方向に対する位置決めを行わせるようにする。 At this time, in the ceiling hanging metal fitting 7, the side portions of the vertical plate portions 11 and 12 are applied to an auxiliary member 36 such as a horizontal crosspiece or a wooden crosspiece so that the vertical frame member 34 and the horizontal frame member 35 of the ceiling frame 25 extend in the longitudinal direction. To position.
＜効果＞この実施例によれば、以下のような効果を得ることができる。 <Effect> According to this embodiment, the following effects can be obtained.
（効果 １）天井吊り金具７は、屋根パネル２３と天井パネル２７とを取付ける（または、屋根パネル２３から天井パネル２７とを吊る）ために用いる金具である。この際、天井吊り金具７は、対向する一対の縦板部１１，１２と、連結板部１３とで構成しても良い。これにより、屋根パネル２３と天井パネル２７に対して対向する一対の縦板部１１，１２を取付けると共に、屋根パネル２３と天井パネル２７との間に連結板部１３を介在させることができるようになる。そのため、連結板部１３を介在させることで、屋根パネル２３と天井パネル２７とを、通気などのための所要の隙間２９を間に有した状態で取付けることが容易になり、屋根パネル２３と天井パネル２７とを取付けるのに要する作業時間を短縮することができる。また、屋根パネル２３と天井パネル２７とを取付ける際に、連結板部１３を基準にしてそれぞれ位置合わせを行ったり、屋根パネル２３と天井パネル２７との間の隙間２９の精度出しを行ったりすることが容易になる。 (Effect 1) The ceiling hanging metal fitting 7 is a metal fitting used for attaching the roof panel 23 and the ceiling panel 27 (or hanging the ceiling panel 27 from the roof panel 23). At this time, the ceiling hanging metal fitting 7 may be composed of a pair of facing vertical plate portions 11 and 12 and a connecting plate portion 13. Thus, the pair of vertical plate portions 11 and 12 facing the roof panel 23 and the ceiling panel 27 are mounted, and the connecting plate portion 13 can be interposed between the roof panel 23 and the ceiling panel 27. Become. Therefore, by interposing the connecting plate portion 13, it becomes easy to attach the roof panel 23 and the ceiling panel 27 with a required gap 29 for ventilation or the like therebetween, and the roof panel 23 and the ceiling panel 27 can be easily attached. It is possible to shorten the work time required to attach the panel 27. Further, when the roof panel 23 and the ceiling panel 27 are mounted, the connection plate portion 13 is used as a reference for the alignment, and the clearance 29 between the roof panel 23 and the ceiling panel 27 is accurately adjusted. It will be easier.
（効果 ２）連結板部１３は、縦板部１１，１２の一側面よりも外方へ突出する突出部１５としても良い。これにより、連結板部１３が突出部１５となっているので、屋根パネル２３と天井パネル２７との間に連結板部１３を介在させ易くなり、連結板部１３（突出部１５）がスペーサとしてうまく機能するので、屋根パネル２３と天井パネル２７とを取付ける際に、連結板部１３を基準にしてそれぞれ位置合わせを行ったり、屋根パネル２３と天井パネル２７との間の隙間２９の精度出しを行ったりすることが容易にできる。 (Effect 2) The connecting plate portion 13 may be the protruding portion 15 protruding outward from one side surface of the vertical plate portions 11 and 12. Thereby, since the connecting plate portion 13 is the protruding portion 15, the connecting plate portion 13 is easily interposed between the roof panel 23 and the ceiling panel 27, and the connecting plate portion 13 (the protruding portion 15) serves as a spacer. Since it works well, when mounting the roof panel 23 and the ceiling panel 27, the positioning is performed with the connecting plate portion 13 as a reference, and the accuracy of the gap 29 between the roof panel 23 and the ceiling panel 27 is obtained. It can be easily done.
（効果 ３）一対の縦板部１１，１２は、高さ１７，１８を異ならせても良い。これにより、屋根パネル２３と天井パネル２７に対して対向する一対の縦板部１１，１２を取付ける際に、取付けの邪魔となる部分や不要な部分などをなくして、屋根パネル２３や天井パネル２７に縦板部１１，１２を取付け易くすることができる。 (Effect 3) The heights 17 and 18 of the pair of vertical plate portions 11 and 12 may be different. Thereby, when the pair of vertical plate portions 11 and 12 facing the roof panel 23 and the ceiling panel 27 are attached, the roof panel 23 and the ceiling panel 27 are eliminated by eliminating the portions that obstruct the attachment and unnecessary portions. The vertical plate portions 11 and 12 can be easily attached to.
（効果 ４）屋根枠体２１の上面に野地板２２を取り付けて構成される屋根パネル２３の下側に、天井枠体２５に天井面材２６を取り付けて構成される天井パネル２７を配置し、これらを天井吊り金具７で一体的に固定することで天井付き屋根パネル８を形成しても良い。これにより、屋根パネル２３と天井パネル２７とが天井吊り金具７によって一体とされた天井付き屋根パネル８を容易に得ることができる。このような天井付き屋根パネル８は、小屋裏となる部分や傾斜天井となる部分などを有する屋根５（屋根ユニット４）に使用できるものとなる。 (Effect 4) The ceiling panel 27 configured by attaching the ceiling panel 26 to the ceiling frame 25 is arranged below the roof panel 23 configured by attaching the base plate 22 to the upper surface of the roof frame 21. The roof panel 8 with a ceiling may be formed by integrally fixing these with the ceiling hanging metal fitting 7. This makes it possible to easily obtain the roof panel 8 with a ceiling in which the roof panel 23 and the ceiling panel 27 are integrated by the ceiling hanging metal fitting 7. Such a roof panel 8 with a ceiling can be used for the roof 5 (roof unit 4) having a part to be an attic and a part to be a sloping ceiling.
そして、屋根パネル２３と天井パネル２７は、天井吊り金具７に設けられた隙間形成部２８によって隙間２９が形成された状態で離間配置されても良い。これにより、天井吊り金具７の隙間形成部２８を用いて通気などのための隙間２９を容易に形成することができる。この天井付き屋根パネル８は、上記した天井吊り金具７と同様の作用効果を得ることができる。 Then, the roof panel 23 and the ceiling panel 27 may be arranged apart from each other with a gap 29 formed by the gap forming portion 28 provided in the ceiling hanging metal fitting 7. Thereby, the gap 29 for ventilation can be easily formed by using the gap forming portion 28 of the ceiling hanging metal fitting 7. This roof panel 8 with a ceiling can obtain the same operation effect as the above ceiling hanging metal fitting 7.
（効果 ５）隙間形成部２８は、天井吊り金具７の高さ方向の中間部に設けても良い。これにより、屋根枠体２１と天井枠体２５との間に天井吊り金具７を取付けるだけで、天井吊り金具７の高さ方向の中間部に設けられた隙間形成部２８を屋根枠体２１と天井枠体２５との間に位置させることができる。そのため、天井吊り金具７を、屋根枠体２１と天井枠体２５との間に隙間２９を形成し易い構造にすることができる。 (Effect 5) The gap forming portion 28 may be provided at an intermediate portion in the height direction of the ceiling hanging metal fitting 7. Accordingly, by only mounting the ceiling hanging metal fitting 7 between the roof frame body 21 and the ceiling frame body 25, the gap forming portion 28 provided at the middle portion in the height direction of the ceiling hanging metal fitting 7 can be connected to the roof frame body 21. It can be located between the ceiling frame 25. Therefore, the ceiling hanging metal fitting 7 can have a structure in which the gap 29 is easily formed between the roof frame body 21 and the ceiling frame body 25.
（効果 ６）隙間形成部２８は、屋根枠体２１と天井枠体２５の間に介在させても良い。これにより、天井吊り金具７の上部を屋根枠体２１に取付け、天井吊り金具７の下部を天井枠体２５に取付けたときに、屋根枠体２１と天井枠体２５の間に介在された隙間形成部２８によって屋根枠体２１と天井枠体２５との隙間２９を直接且つ正確に確保することができる。また、隙間形成部２８が介在されていることによって、天井付き屋根パネル８は、上記隙間２９を常時保つことができる。 (Effect 6) The gap forming portion 28 may be interposed between the roof frame body 21 and the ceiling frame body 25. Thereby, when the upper part of the ceiling hanging metal fitting 7 is attached to the roof frame body 21 and the lower part of the ceiling hanging metal fitting 7 is attached to the ceiling frame body 25, a gap interposed between the roof frame body 21 and the ceiling frame body 25. The forming portion 28 can directly and accurately secure the gap 29 between the roof frame body 21 and the ceiling frame body 25. Further, since the gap forming portion 28 is interposed, the roof panel 8 with a ceiling can always keep the gap 29.
（効果 ７）天井枠体２５の内側に断熱材５１を設けても良い。これにより、天井パネル２７が断熱材５１を有することで、屋外から居室内への入熱を断熱材５１によって低減できる。そして、天井パネル２７に対して、天井吊り金具７は天井枠体２５の部分に取付けられるため、断熱材５１は、天井吊り金具７と干渉しないように天井枠体２５の内側に取付けることが可能になる。よって、天井吊り金具７の部分でも断熱材５１による断熱性を保持することができる。 (Effect 7) The heat insulating material 51 may be provided inside the ceiling frame 25. Thus, since the ceiling panel 27 has the heat insulating material 51, heat input from the outside to the living room can be reduced by the heat insulating material 51. Since the ceiling suspension fitting 7 is attached to the ceiling panel 27 at the portion of the ceiling frame 25, the heat insulating material 51 can be attached inside the ceiling frame 25 so as not to interfere with the ceiling suspension 7. become. Therefore, the heat insulating property of the heat insulating material 51 can be maintained even in the portion of the ceiling hanging metal fitting 7.
７ 天井吊り金具
１１ 縦板部
１２ 縦板部
１３ 連結板部
１５ 突出部
１７ 高さ
１８ 高さ
２１ 屋根枠体
２２ 野地板
２３ 屋根パネル
２５ 天井枠体
２６ 天井面材
２７ 天井パネル
２８ 隙間形成部
２９ 隙間
５１ 断熱材
7 Ceiling hanging metal fittings 11 Vertical plate part 12 Vertical plate part 13 Connecting plate part 15 Projection part 17 Height 18 Height 21 Roof frame body 22 Field board 23 Roof panel 25 Ceiling frame body 26 Ceiling surface material 27 Ceiling panel 28 Gap forming part 29 Gap 51 Insulation
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09111946A (en) * | 1995-10-20 | 1997-04-28 | Misawa Homes Co Ltd | Ceiling furring strip and method of fitting the same |
| JP2017166144A (en) * | 2016-03-14 | 2017-09-21 | 常盤工業株式会社 | Substrate structure of suspended ceiling and method to repair substrate of existing suspended ceiling for pitched roof |
| JP2018021337A (en) * | 2016-08-02 | 2018-02-08 | 株式会社サワタ | Ceiling joist retainer suspension device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6258155B2 (en) | 2014-08-22 | 2018-01-10 | 常盤工業株式会社 | Suspended ceiling structure and its hardware |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09111946A (en) * | 1995-10-20 | 1997-04-28 | Misawa Homes Co Ltd | Ceiling furring strip and method of fitting the same |
| JP2017166144A (en) * | 2016-03-14 | 2017-09-21 | 常盤工業株式会社 | Substrate structure of suspended ceiling and method to repair substrate of existing suspended ceiling for pitched roof |
| JP2018021337A (en) * | 2016-08-02 | 2018-02-08 | 株式会社サワタ | Ceiling joist retainer suspension device |
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