JPH0673827A - System ceiling - Google Patents
System ceilingInfo
- Publication number
- JPH0673827A JPH0673827A JP4251957A JP25195792A JPH0673827A JP H0673827 A JPH0673827 A JP H0673827A JP 4251957 A JP4251957 A JP 4251957A JP 25195792 A JP25195792 A JP 25195792A JP H0673827 A JPH0673827 A JP H0673827A
- Authority
- JP
- Japan
- Prior art keywords
- ceiling
- panel
- equipment
- piece
- base material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Residential Or Office Buildings (AREA)
- Finishing Walls (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明はシステム天井に関する
もので、更に詳細には、天井仕上材間に天井パネルと設
備機器とを架設してなるシステム天井に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a system ceiling, and more particularly to a system ceiling in which a ceiling panel and equipment are installed between ceiling finishing materials.
【０００２】[0002]
【従来の技術】一般に、天井パネルと照明機器等の設備
機器とを同一天井面上に組込むシステム天井が採用され
ている。そこで従来では、平行に配列された複数の天井
仕上材の対向する天井仕上材に照明機器を支持し、この
照明機器の少なくとも一側縁及び対向する天井仕上材の
上縁間に天井パネルを支持させる構造のもの（特公昭５
４−１３８２号公報参照）、あるいは、一対の天井仕上
材の上部間に照明機器を架設し、天井仕上材の下部間に
天井パネルを架設する構造のもの（実開昭５９−１３４
６１１号公報参照）等が知られている。2. Description of the Related Art Generally, a system ceiling is used in which a ceiling panel and equipment such as lighting equipment are incorporated on the same ceiling surface. Therefore, conventionally, a lighting device is supported by facing ceiling finishing materials of a plurality of ceiling finishing materials arranged in parallel, and a ceiling panel is supported between at least one side edge of the lighting equipment and an upper edge of the facing ceiling finishing material. Structure that allows it
No. 4-1382), or a structure in which a lighting device is installed between the upper parts of a pair of ceiling finishing materials, and a ceiling panel is installed between the lower parts of the ceiling finishing materials (Actual No. Sho 59-134).
No. 611) and the like are known.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、従来の
この種の構造においては、いずれも天井仕上材にて設備
機器を支持する構造であるため、天井仕上材に剛性をも
たせる必要があり、そのため、天井仕上面に天井仕上材
部分が多く露出して美観を損ねるという問題があった。
また、従来のこの種のシステム天井においては、照明機
器等の設備機器と天井パネルとの架設（係止）態様が異
なるため、天井パネルと設備機器との互換性が悪く、設
備機器をライン状に組込んだものにおいては、設備ライ
ンを移動することができなかった。また、設備ラインを
変更する場合には、新たに設備機器用の穴明け工事や取
外した箇所の補修作業が必要であった。特に、大型設備
となる照明機器や空調機器等においては、下地の改修工
事にまで及ぶため、工事が大掛かりとなるという問題が
あった。更に、設備機器のメンテナンスを行うために
は、別途に天井点検口を設けなければならないという問
題もあり、特に大型の設備機器の変更等に対しては天井
パネルを全て取り除かなければならないという問題があ
った。However, in all of the conventional structures of this type, the ceiling finishing material is required to have rigidity because the ceiling finishing material supports the equipment. There is a problem that a lot of the ceiling finishing material is exposed on the ceiling finishing surface, which spoils the appearance.
Further, in the conventional system ceiling of this type, since the installation (locking) mode of the equipment such as lighting equipment and the ceiling panel is different, the compatibility between the ceiling panel and the equipment is poor, and the equipment is lined up. However, the equipment line that was built in could not be moved. In addition, when changing the equipment line, it was necessary to newly drill holes for equipment and repair the removed parts. In particular, in the case of lighting equipment, air conditioning equipment, and the like, which are large-scale facilities, there is a problem that the work is large because the work of repairing the groundwork is extended. Further, there is also a problem that a ceiling inspection port must be separately provided in order to perform maintenance of the facility equipment, and particularly the ceiling panel must be removed when changing the large facility equipment. there were.
【０００４】この発明は上記事情に鑑みなされたもの
で、天井パネルと設備機器を取付けた設備パネルとの互
換性を可能にし、かつ天井仕上面の美観の向上を図れる
ようにしたシステム天井を提供することを目的とするも
のである。The present invention has been made in view of the above circumstances, and provides a system ceiling that enables compatibility between a ceiling panel and an equipment panel on which equipment is attached and that improves the appearance of the ceiling surface. The purpose is to do.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するため
に、この発明のシステム天井は、天井スラブから垂下さ
れる吊りボルトを介して吊持される天井下地材に固定金
具をもって複数の天井仕上材を直交状に取付けると共
に、対向する天井仕上材間にパネル取付空間を形成し、
上記パネル取付空間内に、同一形状の天井パネルと設備
機器を取付けた設備パネルを着脱可能に架設してなるこ
とを特徴とするものである。In order to achieve the above object, the system ceiling of the present invention has a plurality of ceiling finishes with a fixing bracket on a ceiling base material suspended from a ceiling slab via suspension bolts. The materials are mounted in a rectangular shape, and a panel mounting space is formed between the facing ceiling finishing materials.
In the panel mounting space, a ceiling panel having the same shape and an equipment panel to which equipment is attached are detachably installed.
【０００６】この発明において、設備機器を取付ける設
備パネルを天井下地材にて支持することにより、比較的
重量のある設備機器を強固に支持できる点で好ましい。In the present invention, the equipment panel to which the equipment is attached is supported by the ceiling base material, so that the equipment having a comparatively heavy weight can be firmly supported.
【０００７】[0007]
【作用】上記のように構成されるこの発明のシステム天
井によれば、同一形状の天井パネルと設備機器を取付け
た（組込んだ）設備パネルとを着脱可能に架設すること
により、天井パネルと設備パネルとに互換性をもたせた
配列が可能となり、設備機器の変更配置を容易にすると
共に、設備機器の故障やパネルの破損等による補修作業
を容易にして天井のメンテナンス効率を高めることがで
きる。According to the system ceiling of the present invention configured as described above, the ceiling panel having the same shape and the equipment panel to which the equipment is attached (installed) are detachably installed, thereby providing a ceiling panel. An arrangement that is compatible with the equipment panel is possible, and it is possible to easily change and arrange equipment equipment, and to facilitate repair work due to equipment equipment failure or panel damage, etc., and improve ceiling maintenance efficiency. .
【０００８】また、設備機器を組込んだ設備パネルを天
井下地材にて支持し得るように形成することにより、大
型の設備機器が強固に配置され、耐震性に優れた天井構
造を得ることができる。Further, by forming an equipment panel incorporating the equipment in a manner that can be supported by a ceiling base material, a large equipment can be firmly arranged and a ceiling structure excellent in earthquake resistance can be obtained. it can.
【０００９】[0009]
【実施例】以下に、この発明の実施例を図面に基いて詳
細に説明する。図１はこの発明のシステム天井の一例の
天井裏側から見た斜視図、図２はその概略平面図、図３
はその要部の分解斜視図が示されている。Embodiments of the present invention will be described in detail below with reference to the drawings. FIG. 1 is a perspective view of an example of a system ceiling of the present invention seen from the ceiling back side, FIG. 2 is a schematic plan view thereof, and FIG.
The exploded perspective view of the main part is shown.
【００１０】この発明のシステム天井は、天井スラブ１
にアンカー２をもって垂下される吊りボルト３にナット
３ａをもって固定される吊持金具４と、この吊持金具４
にて吊持される天井下地材５と、この天井下地材５に固
定金具６をもって天井下地材５に対して直交状に取付け
られる複数の天井仕上材７と、対向する天井仕上材７，
７間に形成されるパネル取付空間８内に架設される複数
の天井パネル１０と、照明機器２１，空調機器用の空気
吹出口２２，スピーカ２３，スプリンクラ２４及び煙探
知器２５等の設備機器を取付けた設備パネル２０とで構
成されている。なお、天井下地材５と天井仕上材７の任
意の位置（具体的には天井下地材５と天井仕上材７にて
形成されるグリッド部９の各辺の中心位置）にはブレス
金具３０が取付けられて水平方向の位置調整が行われて
いる。The system ceiling of this invention is a ceiling slab 1.
A suspension metal fitting 4 fixed with a nut 3a to a suspension bolt 3 suspended by an anchor 2 and a suspension metal fitting 4
, A plurality of ceiling finishing materials 7 that are mounted orthogonally to the ceiling underlying material 5 with fixing fixtures 6 on the ceiling underlying material 5, and the ceiling finishing material 7 facing each other.
A plurality of ceiling panels 10 installed in a panel mounting space 8 formed between 7 and equipment equipment such as a lighting device 21, an air outlet 22 for an air conditioner, a speaker 23, a sprinkler 24, and a smoke detector 25. It is composed of the attached equipment panel 20. A brace fitting 30 is provided at an arbitrary position between the ceiling base material 5 and the ceiling finish material 7 (specifically, the central position of each side of the grid portion 9 formed by the ceiling base material 5 and the ceiling finish material 7). It is installed and adjusted in the horizontal direction.
【００１１】上記天井下地材５は、スチール製のチャン
ネル状部材にて形成されており、吊りボルト３に固定ナ
ット３ａをもって取付けられるフック状の吊持金具４の
フック部４ａに挾持された状態で吊持されている（図４
参照）。The ceiling base material 5 is formed of a steel channel member, and is held by the hook portion 4a of the hook-shaped hanging metal fitting 4 which is attached to the hanging bolt 3 with the fixing nut 3a. Suspended (Fig. 4
reference).
【００１２】上記のように吊持される天井下地材５の水
平方向の位置調整を行うブレス金具３０は、図１及び図
５に示すように、２本の天井下地材５の当接部を跨いで
把持すると共に上方からねじ込まれる固定ねじ３１によ
って両天井下地材５，５を連結する断面ほぼＣ字状の連
結金具３２と、吊りボルト３の上部とを連結して、天井
下地材５の水平方向の位置調整と共に耐震補強を行って
いる。この場合、ブレス金具３０は、連結金具３２の上
片に穿設されたスリット（図示せず）に係合する下部ブ
レス金具３３と、吊りボルト３に止着される上部ブレス
金具３４と、これら下部ブレス金具３３と上部ブレス金
具３４とを連結するブレスボルト３５とで構成されてい
る。As shown in FIGS. 1 and 5, the breath metal fitting 30 for adjusting the position of the ceiling base material 5 suspended in the horizontal direction as described above has a contact portion between two ceiling base materials 5. The upper and lower portions of the hanging bolt 3 are connected to a connecting metal fitting 32 having a substantially C-shaped cross section for connecting the ceiling base materials 5 and 5 with a fixing screw 31 which is gripped over and screwed from above. Seismic reinforcement is performed along with horizontal position adjustment. In this case, the brace fitting 30 includes a lower brace fitting 33 that engages with a slit (not shown) formed in the upper piece of the connecting fitting 32, an upper brace fitting 34 that is fixed to the suspension bolt 3, and these. It is configured with a breath bolt 35 that connects the lower breath metal fitting 33 and the upper breath metal fitting 34.
【００１３】上記天井仕上材７はスチール製帯板材を断
面ほぼＪ字状に折曲してなるもので、図３ないし図６に
示すように、両側に垂下片７ａを有すると共にその約３
／４が重合する上部水平片７ｂと、この上部水平片７ｂ
からクランク状に垂下する垂直片７ｃと、垂直片７ｃの
下端から水平方向に折曲すると共にその先端に係止起立
片７ｄを有する下部水平片７ｅとで構成されている。The ceiling finishing material 7 is formed by bending a steel strip plate material into a substantially J-shaped cross section. As shown in FIGS. 3 to 6, it has hanging pieces 7a on both sides and about 3
Upper horizontal piece 7b where / 4 overlaps, and this upper horizontal piece 7b
It is composed of a vertical piece 7c that hangs in a crank shape from the above, and a lower horizontal piece 7e that is bent horizontally from the lower end of the vertical piece 7c and that has a locking upright piece 7d at its tip.
【００１４】上記のように構成される天井下地材５と天
井仕上材７とを直交状に連結する固定金具６は、図３に
示すように、その中心部にねじ孔６ａを有する矩形状基
部６ｂと、この矩形状基部６ｂの両端の両側辺から傾斜
状に垂下する一対の二又状の保持脚片６ｃからなる固定
金具本体６ｄと、上方からねじ孔６ａにねじ込まれる締
結ねじ６ｅとで構成されており、各保持脚片６ｃの下端
に、天井仕上材７の上部水平片７ｂの垂下片７ａと係合
する内向きの保持爪６ｆを形成してなる。このように構
成される固定金具６をもって天井下地材５と天井仕上材
７とを直交状に連結するには、天井下地材５の上方から
固定金具本体６ｄを跨がせた後、両側の保持脚片６ｃの
保持爪６ｆを天井仕上材７の垂下片７ａに係合させて天
井下地材５の下方に天井仕上材７を仮保持し、この状態
で矩形状基部６ｂのねじ孔６ａに締結ねじ６ｅをねじ込
むことによって天井下地材５と天井仕上材７とを引き寄
せて固定することができる（図４、図６及び図７参
照）。As shown in FIG. 3, the fixing metal fitting 6 for connecting the ceiling base material 5 and the ceiling finishing material 7 which are constructed as described above in an orthogonal manner has a rectangular base portion having a screw hole 6a at the center thereof. 6b, a fixing metal fitting body 6d consisting of a pair of bifurcated holding leg pieces 6c hanging down from both sides of both ends of the rectangular base 6b, and a fastening screw 6e screwed into the screw hole 6a from above. Each of the holding leg pieces 6c is formed with an inward holding claw 6f that engages with the hanging piece 7a of the upper horizontal piece 7b of the ceiling finishing material 7 at the lower end of each holding leg piece 6c. In order to connect the ceiling base material 5 and the ceiling finish material 7 in an orthogonal manner with the fixing bracket 6 configured as described above, after the fixing bracket main body 6d is straddled from above the ceiling base material 5, holding on both sides is performed. The holding claws 6f of the leg pieces 6c are engaged with the hanging pieces 7a of the ceiling finishing material 7 to temporarily hold the ceiling finishing material 7 below the ceiling base material 5, and in this state, fastened to the screw holes 6a of the rectangular base 6b. The ceiling base material 5 and the ceiling finish material 7 can be attracted and fixed by screwing in the screws 6e (see FIGS. 4, 6, and 7).
【００１５】上記のようにして、天井下地材５と天井仕
上材７を直交状に連結することにより、天井仕上材７，
７間にパネル取付空間８が形成されると共に、それぞれ
対向する天井下地材５と天井仕上材７とでグリッド部９
が形成される。なお、グリッド部９を形成する天井仕上
材７の中間位置においても、上述した連結金具３２とブ
レス金具３０とによって水平方向の位置調整と共に耐震
補強が行われる。As described above, the ceiling base material 5 and the ceiling finish material 7 are orthogonally connected to each other, whereby the ceiling finish material 7,
A panel mounting space 8 is formed between the ceiling base material 5 and the ceiling finish material 7, which face each other, and a grid portion 9 is formed between them.
Is formed. Even at an intermediate position of the ceiling finishing material 7 forming the grid portion 9, the above-described connecting metal fitting 32 and the breath metal fitting 30 adjust the position in the horizontal direction and perform seismic reinforcement.
【００１６】上記天井パネル１０は、図３に示すよう
に、表面に多数の小孔１１を穿設すると共に４辺に起立
壁１２を有するスチール製の矩形状表面板１３と、この
表面板１３の裏面側に敷設されるグラスウール等の断熱
・吸音材１４とで構成されている。この場合、表面板１
３は、図８に示すように、長手方向の一端の端辺側起立
壁１２の上端から水平方向に外向きフランジ１５を折曲
し、他端の起立壁１２の上端から水平方向に内向きフラ
ンジ１６を折曲してなり、これら外向きフランジ１５及
び内向きフランジ１６の中間位置に位置決め用スリット
１７が設けられ、その両側位置には係止用スリット１８
が設けられている。なお、外向きフランジ１５の先端に
は外向きに傾斜する外向き傾斜片１５ａが折曲され、内
向きフランジ１６の先端には内向きに傾斜する内向き傾
斜片１６ａが折曲されている。また、表面板１３の短手
方向の長辺側起立壁１２の上端からはそれぞれ内向きの
水平片１９が折曲されている。更に、図８に二点鎖線で
示すように、表面板１３の隣接する２辺の起立壁１２に
は断面矩形状のパッキング１０ａがＬ字状に貼着されて
いる。As shown in FIG. 3, the ceiling panel 10 has a steel rectangular surface plate 13 having a large number of small holes 11 on its surface and having standing walls 12 on four sides, and this surface plate 13. And a heat insulating / sound absorbing material 14 such as glass wool, which is laid on the back side of the. In this case, the front plate 1
As shown in FIG. 8, 3 bends outwardly the flange 15 in the horizontal direction from the upper end of the end side standing wall 12 at one end in the longitudinal direction, and horizontally inwards from the upper end of the standing wall 12 at the other end. The flange 16 is bent, and a positioning slit 17 is provided at an intermediate position between the outward flange 15 and the inward flange 16, and locking slits 18 are provided at both side positions thereof.
Is provided. An outwardly inclined piece 15a that inclines outward is bent at the tip of the outward flange 15, and an inwardly inclined piece 16a that inclines inward is bent at the tip of the inward flange 16. Further, inward horizontal pieces 19 are bent from the upper ends of the long side standing walls 12 in the lateral direction of the surface plate 13. Further, as shown by a chain double-dashed line in FIG. 8, a packing 10a having a rectangular cross section is attached to the standing walls 12 on two adjacent sides of the surface plate 13 in an L shape.
【００１７】上記のように構成される表面板１３を有す
る天井パネル１０は、対向する天井仕上材７の一方の下
部水平片７ｅの係止起立片７ｄに内向きフランジ１６を
係止させた後、他方の下部水平片７ｅの係止起立片７ｄ
に係止されている隣接する天井パネル１０の内向きフラ
ンジ１６の上部に重ねて外向きフランジ１５を係止させ
ることによって対向する天井仕上材７，７間に架設され
る。この際、天井仕上材７の垂直片７ｃの凹部に係合す
る目地ピース４０に、外向きフランジ１５及び内向きフ
ランジ１６の係止用スリット１８が係合することによっ
て、１つの目地ピース４０によって隣接する４枚の天井
パネル１０の交差部が係止される。また、外向きフラン
ジ１５及び内向きフランジ１６の位置決め用スリット１
７に嵌合するずれ止め部材５５が後述するように天井仕
上材７に固定されることによって、天井パネル１０の水
平方向のずれが防止される。したがって、４枚の天井パ
ネル１０が相互に規制されて位置決めとずれ止めされた
状態で架設される。なお、隣接する天井パネル１０，１
０間の隙間にはパッキング１０ａが介在されるので、取
付の際の僅かな寸法誤差はパッキング１０ａで吸収する
ことができる。In the ceiling panel 10 having the surface plate 13 constructed as described above, after the inward flange 16 is locked to the locking upright piece 7d of one lower horizontal piece 7e of the facing ceiling finishing material 7, which is opposite. , The locking standing piece 7d of the other lower horizontal piece 7e
The ceiling finishing members 7 and 7 are installed between the ceiling finishing members 7 and 7 facing each other by overlapping the upper portion of the inward flange 16 of the adjacent ceiling panel 10 which is locked to the outer flange 15 and locking the outward flange 15. At this time, the joint piece 40 engaging with the concave portion of the vertical piece 7c of the ceiling finishing material 7 is engaged with the engaging slits 18 of the outward flange 15 and the inward flange 16, so that the joint piece 40 The intersections of four adjacent ceiling panels 10 are locked. In addition, the positioning slit 1 for the outward flange 15 and the inward flange 16
The shift prevention member 55 that fits into the ceiling 7 is fixed to the ceiling finishing material 7 as described later, so that the ceiling panel 10 is prevented from shifting in the horizontal direction. Therefore, the four ceiling panels 10 are erected in a state in which they are regulated from each other and positioned and prevented from shifting. In addition, the adjacent ceiling panels 10 and 1
Since the packing 10a is interposed in the gap between 0, a slight dimensional error at the time of mounting can be absorbed by the packing 10a.
【００１８】上記目地ピース４０は例えばＡＢＳ樹脂等
の耐衝撃性熱可塑性樹脂製部材にて形成されており、そ
の形態は、図９に示すように、天井仕上材７の垂直片７
ｃの凹部内に摺動可能に嵌合される矩形状の目地ピース
本体４１と、この目地ピース本体４１の両端から外方に
向って延出する弾性変形可能な一対の傾斜翼片４２とで
概略構成されている。目地ピース本体４１には、中央の
垂直仕切壁４３を境にして左右にそれぞれパネル垂直案
内係止部４４と、パネル水平案内係止部４５とが設けら
れており、そして、パネル垂直案内係止部４４の下端前
方側にはパネル係止凸条４６を有するパネル係止片４７
が突設されている。パネル垂直案内係止部４４は、目地
ピース本体４１に設けられた矩形状開口４８の上辺から
前方側に下向きにばね性を有する傾斜片４９を突出し、
この傾斜片４９の下端側に平行な２本の縦スリット５０
を介して中央側にパネル係止片５１と、両側に２つのパ
ネル案内片５２とを形成してなる。この場合、パネル係
止片５１は、図１０（ａ）に示すように、傾斜片４９の
下端から後方に向ってコ字状に屈曲しており、また、パ
ネル案内片５２は、図１０（ｂ）に示すように、傾斜片
４９の下端から後方に向って傾斜している。一方、パネ
ル水平案内係止部４５は、図１１に示すように、天井パ
ネル１０の外向きフランジ１５の係止用スリット１８と
係合する内側係止部４５ａと、天井パネル１０の内向き
フランジ１６の係止用スリット１８と係合する外側係止
部４５ｂとを有する段状に形成されている。なお、内側
係止部４５ａは、上方に向って拡開するテーパ面４５ｃ
が形成されて、天井パネル１０の取付の際の外向きフラ
ンジ１５を係止するための移動を容易に行えるようにし
てある。The joint piece 40 is formed of a shock-resistant thermoplastic resin member such as ABS resin, and its form is, as shown in FIG. 9, a vertical piece 7 of the ceiling finishing material 7.
With a rectangular joint piece body 41 slidably fitted in the recess of c, and a pair of elastically deformable inclined blade pieces 42 extending outward from both ends of the joint piece body 41. It is roughly configured. The joint piece body 41 is provided with a panel vertical guide locking portion 44 and a panel horizontal guide locking portion 45 on the left and right with the central vertical partition wall 43 as a boundary. A panel locking piece 47 having a panel locking ridge 46 is provided on the front side of the lower end of the portion 44.
Is projected. The panel vertical guide locking portion 44 projects an inclined piece 49 having a spring property downward from the upper side of the rectangular opening 48 provided in the joint piece body 41,
Two vertical slits 50 parallel to the lower end side of the inclined piece 49
A panel locking piece 51 is formed on the center side and two panel guide pieces 52 are formed on both sides via the. In this case, the panel locking piece 51 is bent rearward from the lower end of the inclined piece 49 as shown in FIG. 10 (a), and the panel guide piece 52 is shown in FIG. As shown in b), it inclines backward from the lower end of the inclined piece 49. On the other hand, as shown in FIG. 11, the panel horizontal guide locking portion 45 includes an inner locking portion 45 a that engages with the locking slit 18 of the outward flange 15 of the ceiling panel 10, and an inward flange of the ceiling panel 10. It is formed in a step shape having 16 locking slits 18 and an outer locking portion 45b that engages. The inner locking portion 45a has a tapered surface 45c that expands upward.
Is formed to facilitate movement for locking the outward flange 15 when mounting the ceiling panel 10.
【００１９】上記のように目地ピース４０を構成するこ
とにより、傾斜片４９の傾斜面を滑らせて天井パネル１
０の取付を容易にすることができ、パネル係止片５１の
下面に外向きフランジ１５が係合して天井パネル１０の
不用意な浮上りを防止することができる（図７参照）。
また、天井パネル１０を取外す場合には、パネル係止片
５１及び傾斜片４９を弾性変形させるように押し上げる
ことにより、パネル案内片５２の傾斜面を滑らせて天井
パネル１０の取外しを容易に行うことができる（図６参
照）。また、天井パネル１０の水平方向はパネル水平案
内係止部４５によって規制される（図１１及び図１２参
照）。By constructing the joint piece 40 as described above, the inclined surface of the inclined piece 49 is slid to allow the ceiling panel 1 to slide.
0 can be easily attached, and the outward flange 15 is engaged with the lower surface of the panel locking piece 51 to prevent the ceiling panel 10 from being inadvertently lifted (see FIG. 7).
When the ceiling panel 10 is removed, the panel locking piece 51 and the inclined piece 49 are pushed up so as to be elastically deformed, so that the inclined surface of the panel guide piece 52 slides and the ceiling panel 10 is easily removed. (See FIG. 6). The horizontal direction of the ceiling panel 10 is restricted by the panel horizontal guide locking portion 45 (see FIGS. 11 and 12).
【００２０】一方、ずれ止め部材５５は、図３に示すよ
うに、天井仕上材７を把持する断面がほぼＣ字状のスチ
ール製部材にて形成されており、その上部水平片５５ａ
の中央部に固定ねじ５６のねじ孔５５ｂを設け、上部垂
下片５５ｃの下端に天井仕上材７の垂下片７ａと係合す
る保持爪５５ｄを折曲してなる。このずれ止め部材５５
は、天井パネル１０を架設した後、断熱・吸音材１４を
押し付ける状態で天井パネル１０の位置決め用スリット
１７に係合され、この状態で上方からねじ孔５５ｂにね
じ込まれる固定ねじ５６を天井仕上材７の上部水平片７
ｂ上面の押圧によって、天井仕上材７の任意の位置に固
定される。したがって、このずれ止め部材５５によって
天井パネル１０の水平方向（短手方向）のガタツキを防
止することができる（図２及び図３参照）。なお、ずれ
止め部材５５を予め天井仕上材７に摺動可能に装着して
おいて、天井パネルの位置決め用スリット１７に係合さ
せることも可能である。On the other hand, as shown in FIG. 3, the shift preventing member 55 is made of a steel member having a substantially C-shaped cross section for holding the ceiling finishing material 7, and its upper horizontal piece 55a.
A screw hole 55b for the fixing screw 56 is provided at the center of the above, and a holding claw 55d that engages with the hanging piece 7a of the ceiling finishing material 7 is bent at the lower end of the upper hanging piece 55c. This slip prevention member 55
After the ceiling panel 10 is installed, the fixing screw 56 that is engaged with the positioning slit 17 of the ceiling panel 10 in a state of pressing the heat insulating / sound absorbing material 14 and is screwed into the screw hole 55b from above in this state is used as the ceiling finishing material. 7 upper horizontal piece 7
By pressing the upper surface of b, the ceiling finishing material 7 is fixed at an arbitrary position. Therefore, the shift preventing member 55 can prevent the ceiling panel 10 from rattling in the horizontal direction (widthwise direction) (see FIGS. 2 and 3). It is also possible to previously attach the shift preventing member 55 to the ceiling finishing material 7 in a slidable manner and to engage with the positioning slit 17 of the ceiling panel.
【００２１】一方、設備パネル２０は天井パネル１０と
同一形状の無垢の表面板１３でかつ外向きフランジ１５
及び内向きフランジ１６を有する。この表面板１３の適
宜位置には、例えば照明機器２１やスピーカ２３等の設
備取付用開口１３ａ，１３ｂ（図８において一点鎖線で
示す）が設けられており、この開口１３ａ，１３ｂに照
明機器２１、空気吹出口２２、スピーカ２３、スプリン
クラ２４あるいは煙探知器２５等の設備機器が取付けら
れている。この際、例えば照明機器２１のような比較的
重量のあるものを取付ける場合には、平行に配列された
２本の天井下地材５，５間の下方の天井仕上材７，７間
に、上記天井パネル１０と同様に設備パネル２０を架設
し、取付金具６０をもって天井下地材５，５間に架設さ
れる設備取付部材７０に取付けられる固定ボルト７１と
ナット７２にて照明機器２１を支持する。On the other hand, the equipment panel 20 is a solid surface plate 13 having the same shape as the ceiling panel 10 and an outward flange 15.
And an inwardly facing flange 16. Equipment mounting openings 13a and 13b (shown by a chain line in FIG. 8) for the lighting equipment 21 and the speaker 23 are provided at appropriate positions on the surface plate 13, and the lighting equipment 21 is provided in the openings 13a and 13b. Equipment devices such as an air outlet 22, a speaker 23, a sprinkler 24, or a smoke detector 25 are attached. At this time, in the case of mounting a relatively heavy object such as the lighting device 21, for example, between the two ceiling base materials 5 and 5 arranged in parallel, between the ceiling finishing materials 7 and 7 below, The equipment panel 20 is erected in the same manner as the ceiling panel 10, and the lighting device 21 is supported by the fixing bolts 71 and the nuts 72 attached to the equipment mounting member 70 erected between the ceiling base materials 5 and 5 with the mounting bracket 60.
【００２２】この場合、取付金具６０は、図１４に示す
ように、中央にねじ孔６１を有する矩形状の取付金具基
部６２と、この取付金具基部６２の両端の対角線位置か
ら垂下されるＬ字状の支持脚６４とからなる取付金具本
体６５と、上方から取付金具基部６２のねじ孔６１にね
じ込まれる締結ねじ６６とで構成されている。この場
合、支持脚６４の下端には、それぞれ内方側に向って天
井下地材５の下端側縁と係合する係止爪６３が設けられ
ている。また、設備取付部材７０は、中央部が上方に隆
起したハット状本体７３の両側縁に補強リブ７４を突設
し、***部の中央位置に固定ボルト７１の取付用長孔７
５を穿設してなる。In this case, as shown in FIG. 14, the mounting bracket 60 has a rectangular mounting bracket base 62 having a screw hole 61 in the center, and an L-shape hanging from the diagonal line positions of both ends of the mounting bracket base 62. It is composed of a mounting bracket main body 65 including a support leg 64 in a shape of a circle, and a fastening screw 66 screwed into the screw hole 61 of the mounting bracket base 62 from above. In this case, locking pawls 63 that engage with the lower end side edges of the ceiling base material 5 are provided at the lower ends of the support legs 64 toward the inside. Further, the equipment mounting member 70 has reinforcing ribs 74 projecting from both side edges of a hat-shaped main body 73 whose central portion bulges upward, and a long hole 7 for mounting the fixing bolt 71 at the central position of the bulging portion.
5 is drilled.
【００２３】上記のように構成される設備取付部材７０
と取付金具６０をもって照明機器２１を支持するには、
図１４に示すように、天井下地材５の上面に載置される
設備取付部材７０の上方に取付金具６０を跨架させた
後、取付金具６０を水平方向に回転して支持脚６４の水
平部を天井下地材５の下方に位置させ、そして、ねじ孔
６１に締結ねじ６６をねじ込んで締結ねじ６６を設備取
付部材７０の上面に押圧することにより、天井下地材５
と設備取付部材７０とを固定する。このようにして設備
取付部材７０を取付けた後、固定ボルト７１と固定ナッ
ト７２をもって照明機器２１のケース２６を固定すれば
照明機器２１を強固な状態で支持することができる。な
お、照明機器２１は、ケース２６内に２本の蛍光灯２７
を配設し、各蛍光灯２７の背面側に反射板２８を配設し
てなる。The equipment mounting member 70 configured as described above.
To support the lighting device 21 with the mounting bracket 60,
As shown in FIG. 14, after mounting the mounting bracket 60 over the equipment mounting member 70 placed on the upper surface of the ceiling base material 5, the mounting bracket 60 is rotated in the horizontal direction so that the support leg 64 is horizontally leveled. Part is located below the ceiling base material 5, and the fastening screw 66 is screwed into the screw hole 61 to press the fastening screw 66 against the upper surface of the equipment mounting member 70.
And the equipment mounting member 70 are fixed. After mounting the equipment mounting member 70 in this manner, the case 26 of the lighting device 21 is fixed with the fixing bolts 71 and the fixing nuts 72, so that the lighting device 21 can be firmly supported. The lighting device 21 includes two fluorescent lamps 27 in a case 26.
And a reflecting plate 28 is provided on the back side of each fluorescent lamp 27.
【００２４】次に、上記のように構成されるこの発明の
システム天井の組立て手順について説明する。Next, the procedure for assembling the system ceiling of the present invention constructed as above will be described.
【００２５】まず、天井スラブ１にアンカー２をもって
吊りボルト３を垂下し、この吊りボルト３に吊持金具４
をナット３ａをもって取付ける。次に、吊持金具４のフ
ック部４ａにて天井下地材５を吊持した後、固定金具６
をもって天井下地材５の下部に直交状に天井仕上材７を
連結して、対向する天井仕上材７，７間にパネル取付空
間８を形成すると共に、グリッド部９を形成する。First, a hanging bolt 3 is hung on the ceiling slab 1 with an anchor 2 and the hanging bracket 4 is attached to the hanging bolt 3.
Install with the nut 3a. Next, after the ceiling base material 5 is hung by the hook portion 4a of the hanging metal fitting 4, the fixing metal fitting 6 is
The ceiling finishing material 7 is orthogonally connected to the lower portion of the ceiling base material 5 to form a panel mounting space 8 between the facing ceiling finishing materials 7 and 7 and a grid portion 9.
【００２６】次に、パネル取付空間８の対向する天井仕
上材７の一方の下部水平片７ｅ及び係止起立片７ｄに天
井パネル１０の内向きフランジ１６を係止した後、対向
する他方の天井仕上材７の下部水平片７ｅ及び係止起立
片７ｄに外向きフランジ１５を係止して天井パネル１０
を架設する。以下、同様にして天井下地材５と天井仕上
材７にて形成されるグリッド部９内に３枚の天井パネル
１０を架設し、隣接する天井下地材５，５間の下方の天
井仕上材７，７間に同様の手順で設備パネル２０を架設
する。Next, after the inward flange 16 of the ceiling panel 10 is locked to one of the lower horizontal piece 7e and the locking upright piece 7d of the facing ceiling finishing material 7 of the panel mounting space 8, the other facing ceiling is locked. The outer flange 15 is locked to the lower horizontal piece 7e and the locking upright piece 7d of the finishing material 7 so that the ceiling panel 10
Erection. Hereinafter, in the same manner, three ceiling panels 10 are installed in a grid portion 9 formed by the ceiling base material 5 and the ceiling finish material 7, and the ceiling finish material 7 below the adjacent ceiling base materials 5 and 5 is installed. , 7, the equipment panel 20 is erected by the same procedure.
【００２７】このようにしてグリッド部９内に天井パネ
ル１０を架設した後、隣接するグリッド部９において
も、同様に天井パネル１０と設備パネル２０を架設する
のであるが、この際、図１５に示すように、まず、外向
きフランジ１５側を持ち上げて斜めにした状態で天井パ
ネル１０をパネル取付空間８内に挿入した後（図１５
（ａ））、内向きフランジ１６側を持上げて天井仕上材
７の下部水平片７ｅ及び係止起立片７ｄ上に移動し（図
１５（ｂ））、内向きフランジ１６を落し込んで下部水
平片７ｅ及び係止起立片７ｄに係止する（図１５
（ｃ））。そして、外向きフランジ１５を既に係止され
ている天井パネル１０の内向きフランジ１６の上部側に
係止させて天井パネル１０を架設する（図１５
（ｄ））。After the ceiling panel 10 is installed in the grid portion 9 in this manner, the ceiling panel 10 and the equipment panel 20 are also installed in the adjacent grid portion 9 in the same manner. As shown, first, after the ceiling panel 10 is inserted into the panel mounting space 8 in a state where the outward flange 15 side is lifted and slanted (see FIG. 15).
(A)), lift the inward flange 16 side and move it to the lower horizontal piece 7e and the locking upright piece 7d of the ceiling finishing material 7 (Fig. 15 (b)), and drop the inward flange 16 to lower the horizontal It is locked to the piece 7e and the locking upright piece 7d (Fig. 15).
(C)). Then, the outward flange 15 is locked to the upper side of the inward flange 16 of the ceiling panel 10 that has already been locked, and the ceiling panel 10 is installed (FIG. 15).
(D)).
【００２８】取付けた天井パネル１０を取外す場合は、
図１６（ａ）ないし（ｃ）に示すように、上記取付手順
と逆の手順によって天井パネル１０を取外すことができ
る。このとき、中間の天井パネル１０を取外す場合は、
隣接する天井パネル１０の外向きフランジ１５側を上方
へ押し上げて待機した状態にして、取外そうとする天井
パネル１０の内向きフランジ１６及び外向きフランジ１
５の係止状態を解いて、天井パネル１０を取外すことが
できる。When removing the mounted ceiling panel 10,
As shown in FIGS. 16 (a) to 16 (c), the ceiling panel 10 can be removed by a procedure reverse to the above-described mounting procedure. At this time, when removing the middle ceiling panel 10,
The inward flange 16 and the outward flange 1 of the ceiling panel 10 to be removed are pushed up on the outward flange 15 side of the adjacent ceiling panel 10 and are in a standby state.
The ceiling panel 10 can be removed by releasing the locked state of No. 5.
【００２９】天井パネル１０と同様に架設される設備パ
ネル２０に取付けられる照明機器２１は、対向する天井
下地材５，５間に取付金具６０によって架設固定される
設備取付部材７０に固定ボルト７１及び固定ナット７２
をもって支持される。The lighting equipment 21 mounted on the equipment panel 20 installed in the same manner as the ceiling panel 10 is fixed to the equipment mounting member 70 mounted and fixed by the mounting bracket 60 between the facing ceiling base materials 5 and 5 with the fixing bolts 71 and. Fixing nut 72
Supported by.
【００３０】なお、上記実施例では、天井パネル１０及
び設備パネル２０が長方形状である場合について説明し
たが、天井パネル１０、設備パネル２０の形状は必ずし
も長方形である必要はなく、対向する２辺にそれぞれ内
向きフランジ１６と外向きフランジ１５を有するもので
あれば、図１７に示すような正方形状のものであっても
よい。なお、図１７において、その他の部分は上記実施
例と同じであるので、同一部分には同一符号を付して、
その説明は省略する。In the above embodiment, the case where the ceiling panel 10 and the equipment panel 20 have a rectangular shape has been described, but the shapes of the ceiling panel 10 and the equipment panel 20 do not necessarily have to be rectangular, and two opposite sides are opposed to each other. 17 may have a square shape as shown in FIG. 17 as long as it has an inward flange 16 and an outward flange 15. In FIG. 17, the other parts are the same as those in the above-mentioned embodiment, and the same parts are designated by the same reference numerals,
The description is omitted.
【００３１】[0031]
【発明の効果】以上に説明したように、この発明のシス
テム天井によれば、上記のように構成されているので、
以下のような効果が得られる。As described above, according to the system ceiling of the present invention, since it is configured as described above,
The following effects can be obtained.
【００３２】１）請求項１記載のシステム天井によれ
ば、同一形状の天井パネルと設備機器を取付けた設備パ
ネルとを着脱可能に架設するので、天井パネルと設備パ
ネルとに互換性をもたせた配列が可能となり、設備機器
の変更配置を容易にすると共に、設備機器の故障やパネ
ルの破損等による補修作業を容易にして天井のメンテナ
ンス効率を高めることができる。1) According to the system ceiling of claim 1, since the ceiling panel having the same shape and the equipment panel to which the equipment is attached are detachably installed, the ceiling panel and the equipment panel have compatibility with each other. Arrangement becomes possible, facilitating change and arrangement of equipment, and facilitating repair work due to equipment equipment failure, panel damage, etc., and improving ceiling maintenance efficiency.
【００３３】２）請求項２記載のシステム天井によれ
ば、設備機器を組込んだ設備パネルを天井下地材にて支
持し得るように形成するので、大型の設備機器が強固に
配置され、耐震性に優れた天井構造を得ることができ
る。2) According to the system ceiling of claim 2, since the equipment panel incorporating the equipment is formed so as to be supported by the ceiling base material, the large equipment is firmly arranged and seismic resistant. It is possible to obtain a ceiling structure with excellent properties.
【図１】この発明のシステム天井の一例を示す天井裏か
ら見た斜視図である。FIG. 1 is a perspective view showing an example of a system ceiling of the present invention as seen from the back of the ceiling.
【図２】システム天井の天井裏から見た概略平面図であ
る。FIG. 2 is a schematic plan view of the system ceiling viewed from the back of the ceiling.
【図３】システム天井の要部を示す分解斜視図である。FIG. 3 is an exploded perspective view showing a main part of a system ceiling.
【図４】この発明における天井下地材と天井仕上材の連
結状態及び天井パネルの架設状態を示す側断面図であ
る。FIG. 4 is a side cross-sectional view showing a connected state of a ceiling base material and a ceiling finish material and a erected state of a ceiling panel according to the present invention.
【図５】この発明における連結金具及びブレス金具の取
付状態を示す側面図である。FIG. 5 is a side view showing a mounting state of the connecting metal fitting and the breath metal fitting in the present invention.
【図６】この発明における天井下地材と天井仕上材の連
結状態及び天井パネルの架設状態を示す拡大断面図であ
る。FIG. 6 is an enlarged cross-sectional view showing a connected state of a ceiling base material and a ceiling finish material and a erected state of a ceiling panel according to the present invention.
【図７】天井下地材と天井仕上材の連結状態及び天井パ
ネルの別の位置の架設状態を示す拡大断面図である。FIG. 7 is an enlarged cross-sectional view showing a connected state of the ceiling base material and the ceiling finish material and a erected state of the ceiling panel at another position.
【図８】この発明における天井パネルの表面板を示す斜
視図である。FIG. 8 is a perspective view showing a surface plate of a ceiling panel according to the present invention.
【図９】この発明における目地ピースを示す斜視図であ
る。FIG. 9 is a perspective view showing a joint piece according to the present invention.
【図１０】図９のＡ−Ａ断面及びＢ−Ｂ断面図である。10 is a cross-sectional view taken along the line AA and the line BB in FIG.
【図１１】この発明における天井パネルと目地ピースの
係合状態を示す断面図である。FIG. 11 is a cross-sectional view showing an engaged state of the ceiling panel and the joint piece in the present invention.
【図１２】天井パネルと目地ピースの係合状態を示す分
解斜視図である。FIG. 12 is an exploded perspective view showing an engaged state of a ceiling panel and a joint piece.
【図１３】この発明における設備機器の取付状態を示す
断面図である。FIG. 13 is a cross-sectional view showing a mounting state of equipment according to the present invention.
【図１４】この発明における天井下地材と設備取付部材
との結合状態を示す斜視図である。FIG. 14 is a perspective view showing a combined state of the ceiling base material and the equipment mounting member in the present invention.
【図１５】天井パネルの取付手順を示す説明図である。FIG. 15 is an explanatory diagram showing a procedure for attaching the ceiling panel.
【図１６】天井パネルの取外し手順を示す説明図であ
る。FIG. 16 is an explanatory view showing a procedure for removing the ceiling panel.
【図１７】この発明のシステム天井の別の実施例を示す
天井裏から見た斜視図である。FIG. 17 is a perspective view showing another embodiment of the system ceiling of the present invention as seen from the back of the ceiling.
１ 天井スラブ ３ 吊りボルト ４ 吊持金具 ５ 天井下地材 ６ 固定金具 ７ 天井仕上材 ７ｄ 係止起立片 ７ｅ 下部水平片 ８ パネル取付空間 １０ 天井パネル １５ 外向きフランジ １６ 内向きフランジ ２０ 設備パネル ２１ 照明機器（設備機器） ２２ 空気吹出口（設備機器） ２３ スピーカ（設備機器） ２４ スプリンクラ（設備機器） ２５ 煙探知器（設備機器） ４０ 目地ピース ６０ 取付金具 ７０ 設備取付部材 ７１ 固定ボルト ７２ 固定ナット 1 Ceiling slab 3 Suspending bolt 4 Suspending metal fitting 5 Ceiling base material 6 Fixing metal fitting 7 Ceiling finishing material 7d Locking standing piece 7e Lower horizontal piece 8 Panel mounting space 10 Ceiling panel 15 Outward flange 16 Inward flange 20 Equipment panel 21 Lighting Equipment (equipment equipment) 22 Air outlet (equipment equipment) 23 Speaker (equipment equipment) 24 Sprinkler (equipment equipment) 25 Smoke detector (equipment equipment) 40 Joint piece 60 Mounting bracket 70 Equipment mounting member 71 Fixing bolt 72 Fixing nut
Claims (2)
介して吊持される天井下地材に固定金具をもって複数の
天井仕上材を直交状に取付けると共に、対向する天井仕
上材間にパネル取付空間を形成し、 上記パネル取付空間内に、同一形状の天井パネルと設備
機器を取付けた設備パネルを着脱可能に架設してなるこ
とを特徴とするシステム天井。1. A plurality of ceiling finishing materials are orthogonally attached to a ceiling base material suspended by hanging bolts suspended from a ceiling slab with fixing fittings, and a panel mounting space is provided between opposing ceiling finishing materials. A system ceiling characterized in that a ceiling panel of the same shape and an equipment panel having equipment installed therein are detachably installed in the panel mounting space.
上材にて支持することを特徴とする請求項１記載のシス
テム天井。2. The system ceiling according to claim 1, wherein the equipment panel to which the equipment is attached is supported by a ceiling finishing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25195792A JP3213855B2 (en) | 1992-08-28 | 1992-08-28 | System ceiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25195792A JP3213855B2 (en) | 1992-08-28 | 1992-08-28 | System ceiling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0673827A true JPH0673827A (en) | 1994-03-15 |
| JP3213855B2 JP3213855B2 (en) | 2001-10-02 |
Family
ID=17230507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25195792A Expired - Fee Related JP3213855B2 (en) | 1992-08-28 | 1992-08-28 | System ceiling |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3213855B2 (en) |
-
1992
- 1992-08-28 JP JP25195792A patent/JP3213855B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP3213855B2 (en) | 2001-10-02 |
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