JPH0754436A - System ceiling - Google Patents
System ceilingInfo
- Publication number
- JPH0754436A JPH0754436A JP5225203A JP22520393A JPH0754436A JP H0754436 A JPH0754436 A JP H0754436A JP 5225203 A JP5225203 A JP 5225203A JP 22520393 A JP22520393 A JP 22520393A JP H0754436 A JPH0754436 A JP H0754436A
- Authority
- JP
- Japan
- Prior art keywords
- ceiling
- equipment
- panel
- ceiling panel
- bar
- 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.)
- Pending
Links
Landscapes
- Residential Or Office Buildings (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、天井バー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 bars.
【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
バーの対向する天井バー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バーの上縁間
に天井パネルを支持させる構造のもの(特公昭52−1
6333号公報、特公昭54−1382号公報参照)、
あるいは、角形枠をもつ天井格子に、照明あるいは空調
等の設備用天井部材、区画用天井部材等の天井部材を着
脱可能に架設する天井構造(特開昭62−33959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, in a conventional structure, a lighting device is supported by facing ceiling bars of a plurality of ceiling bars arranged in parallel, and a ceiling panel is supported between at least one side edge of the lighting device and an upper edge of the facing ceiling bar. Things (Japanese Patent Publication Sho 52-1
6333, Japanese Patent Publication No. 54-1382),
Alternatively, there is known a ceiling structure (see JP-A-62-33959) in which a ceiling member for equipment such as lighting or air conditioning and a ceiling member such as a partitioning ceiling member are detachably installed on a ceiling grid having a rectangular frame. Has been.
【0003】[0003]
【発明が解決しようとする課題】しかしながら、前者す
なわち特公昭52−16333号公報及び特公昭54−
1382号公報に記載の技術は、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、設備機器を移動す
る際に隣接する天井パネルを取外す必要がある。したが
って、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。これに対し
て、後者すなわち特開昭62−33959号公報に記載
の技術は、設備機器用天井部材と区画用天井部材(天井
パネル)とを同一形状に形成して、天井格子に載置する
構造であるため、前者に比して天井パネルと設備機器の
互換性が得られるが、天井部材を上方から天井格子に載
置するため、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、また、全ての天井部材間に天井格子が露出するた
め、美感が損なわれるという問題があった。However, the former, namely Japanese Patent Publication No. 52-16333 and Japanese Patent Publication No. 54-
In the technology described in Japanese Patent No. 1382, 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 adjacent when moving the equipment. It is necessary to remove the ceiling panel. Therefore, in the case where the equipment is installed in a line,
The equipment line could not be moved. On the other hand, in the latter, that is, the technique disclosed in Japanese Patent Laid-Open No. 62-33959, the ceiling member for facility equipment and the ceiling member for partition (ceiling panel) are formed in the same shape and mounted on the ceiling grid. Because of the structure, compatibility between the ceiling panel and the equipment can be obtained compared to the former, but since the ceiling member is placed on the ceiling grid from above, in order to perform maintenance of the equipment,
There is also a problem in that a separate ceiling inspection port must be provided, and the ceiling grid is exposed between all ceiling members, resulting in a loss of aesthetics.
【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に互換性をもたせると共に、
室内側からの取付け及び取外しを可能とし、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 makes the ceiling panel and equipment compatible with each other.
It is an object of the present invention to provide a system ceiling that can be attached and detached from the indoor side and that can improve the appearance of the ceiling surface.
【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複数の天井バーを互
いに平行に配設し、上記天井バー間に天井パネルと設備
機器を架設してなるシステム天井を前提とし、上記天井
パネルと、上記設備機器を装着する設備筐体とを同一平
面形状に形成し、上記天井バーには、上記天井パネル及
び設備筐体の係止部を設け、上記天井パネルと設備筐体
における各対向する辺部に、上記天井バーの係止部に着
脱可能に係合する係合部を設けると共に、隣接する天井
パネルの係合部を互いに係脱可能に形成して、上記天井
パネルと設備筐体に互換性をもたせると共に、室内側か
らの着脱を可能にす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 bars suspended in parallel from each other via suspension bolts suspended from a ceiling slab. Assuming a system ceiling in which a ceiling panel and equipment are installed between the ceiling bars, the ceiling panel and the equipment housing in which the equipment is mounted are formed in the same plane shape, and the ceiling bar is And a locking portion for the ceiling panel and the equipment casing is provided, and an engaging portion for removably engaging with the locking portion for the ceiling bar is provided on each opposing side portion of the ceiling panel and the equipment casing. , The engaging portions of adjacent ceiling panels are formed to be disengageable from each other so that the ceiling panel and the equipment housing have compatibility with each other, and can be attached and detached from the indoor side. .
【0006】この発明において、上記設備筐体の下部外
周面に天井パネルの外壁面と対峙する周壁を設け、上記
天井パネルの外壁面に目地部材を周設する方が好まし
い。In the present invention, it is preferable that a peripheral wall facing the outer wall surface of the ceiling panel is provided on the outer peripheral surface of the lower part of the equipment housing, and a joint member is provided around the outer wall surface of the ceiling panel.
【0007】また、上記天井バーは天井パネル及び設備
筐体の係止部を設けるものであれば、その形態は任意で
よく、例えば天井バーの上面に設備筐体の係合部を載置
する上部水平片を設け、天井バーの下部に天井パネルの
係合部を係止するフック状の係止起立片を設けることが
できる。The ceiling bar may have any form as long as the ceiling panel and the locking portion of the equipment housing are provided. For example, the engaging portion of the equipment housing is placed on the upper surface of the ceiling bar. An upper horizontal piece can be provided, and a hook-shaped locking upright piece for locking the engaging portion of the ceiling panel can be provided below the ceiling bar.
【0008】また、上記天井パネルは隣接する天井パネ
ルの係合部が互いに係脱可能に形成されるものであれ
ば、係合部の形状は任意でよく、例えば隣接する一方の
天井パネルの係合部を上記天井バーのフック状係止起立
片に係合する内向きフランジにて形成し、他方の天井パ
ネルの係合部を内向きフランジの上面に着脱可能に係合
する外向きフランジにて形成することができる。The ceiling panel may have any shape as long as the engaging sections of the adjacent ceiling panels are formed so that they can be engaged with and disengaged from each other. The mating portion is formed by an inward flange that engages with the hook-shaped locking upright piece of the ceiling bar, and the engaging portion of the other ceiling panel is an outward flange that is detachably engaged with the upper surface of the inward flange. Can be formed.
【0009】[0009]
【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、天井パネルと、設備機器を装着する設備筐
体とを同一平面形状に形成し、天井バーには、天井パネ
ル及び設備筐体の係止部を設け、天井パネルと設備筐体
における各対向する辺部に、天井バーの係止部に着脱可
能に係合する係合部を設けると共に、隣接する天井パネ
ルの係合部を互いに係脱可能に形成することにより、天
井パネルと設備機器とに互換性をもたせた配列が可能と
なり、室内側から天井パネル及び設備筐体を天井バー間
に架設することができる。したがって、設備機器の変更
配置を容易にすると共に、設備機器の故障や天井パネル
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 and the equipment casing on which the equipment is mounted are formed in the same plane shape, and the ceiling bar has the ceiling panel and the equipment casing. A locking portion for the body is provided, and an engaging portion that removably engages with the locking portion of the ceiling bar is provided on each of opposite sides of the ceiling panel and the equipment housing, and an engaging portion of an adjacent ceiling panel. By making them detachable from each other, the ceiling panel and the equipment can be arranged in a compatible manner, and the ceiling panel and the equipment housing can be installed between the ceiling bars from the indoor side. Therefore, it is possible to facilitate the change and arrangement of the equipment and facilitate the repair work due to the failure of the equipment and the damage to the ceiling panel, thereby improving the maintenance efficiency of the ceiling.
【0010】また、設備筐体の下部外周面に天井パネル
の外壁面と対峙する周壁を設け、天井パネルの外壁面に
目地部材を周設するより、設備筐体と天井パネル間及び
天井パネル同士間に目地部材を介在させて、設備筐体と
天井パネル及び天井パネル同士を整列配置することがで
き、天井仕上面の美観の向上を図ることができる。In addition, a peripheral wall facing the outer wall surface of the ceiling panel is provided on the lower outer peripheral surface of the equipment housing, and a joint member is provided around the outer wall surface of the ceiling panel. By interposing a joint member therebetween, the equipment housing, the ceiling panel, and the ceiling panels can be aligned and arranged, and the appearance of the ceiling finished surface can be improved.
【0011】[0011]
【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、図4ないし図7はそれぞれ図
2のA−A,B−B,C−C及びD−D断面図が示され
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.
4 is an exploded perspective view of a main part thereof, and FIGS. 4 to 7 are sectional views taken along lines AA, BB, CC and DD of FIG. 2, respectively.
【0012】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
られる複数の天井バー7と、対向する天井バー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を装着した設備筐体20
と、空調機器用の空気吹出口23a,スピーカ23b,
スプリンクラ23c及,煙探知器25及び非常用照明灯
23e等の設備機器を取付けた設備パネル22とで構成
されている。なお、天井下地材5と天井バー7の任意の
位置(具体的には天井下地材5と天井バー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3
0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
Between the ceiling base material 5 hung up by the ceiling base material 5 and a plurality of ceiling bars 7 which are fixed to the ceiling base material 5 by fixing members 6 in a direction orthogonal to the ceiling base material 5; A plurality of ceiling panels 10 installed in the formed panel mounting space 8 and an equipment housing 20 in which a lighting device 21 is mounted.
And an air outlet 23a for an air conditioner, a speaker 23b,
It is composed of a sprinkler 23c, a smoke detector 25, and an equipment panel 22 to which equipment such as an emergency lighting 23e is attached. The brace fitting 3 is provided at an arbitrary position between the ceiling base material 5 and the ceiling bar 7 (specifically, the center position of each side of the grid portion 9 formed by the ceiling base material 5 and the ceiling bar 7).
0 is attached and the position is adjusted in the horizontal direction.
【0013】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
ないし図7参照)。The ceiling base material 5 is formed of a steel channel-shaped 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
Through FIG. 7).
【0014】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
8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 8, the breath metal fitting 30 for adjusting the position of the ceiling base material 5 suspended in the horizontal direction as described above has two abutting parts of the 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.
【0015】上記天井バー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5及び
図7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が重合する設備筐体20係止用の上部水平片
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天井パネル10係止用の係止起立片
7dを有する下部水平片7eとで構成されている。The ceiling bar 7 is formed by bending a steel strip plate material into a substantially J-shaped cross section, and as shown in FIGS. An upper horizontal piece 7b for locking the equipment housing 20 where 3/4 overlaps, a vertical piece 7c hanging from the upper horizontal piece 7b in a crank shape, and a horizontal piece bent from the lower end of the vertical piece 7c. It is composed of a lower horizontal piece 7e having a locking standing piece 7d for locking the ceiling panel 10 at the tip.
【0016】上記のように構成される天井下地材5と天
井バー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、天井バー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と天井バー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を天井バー7の垂下片7aに係合させて天井下地
材5の下方に天井バー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と天井バー7とを引き寄せて固定す
ることができる(図4ないし図7参照)。As shown in FIG. 3, the fixing metal fitting 6 for connecting the ceiling base material 5 and the ceiling bar 7 which are constructed as described above in an orthogonal manner has a rectangular base portion 6b having a screw hole 6a at the center thereof. And a fixing metal fitting body 6d composed of a pair of bifurcated holding leg pieces 6c hanging from both sides of both ends of the rectangular base 6b in an inclined shape, and a fastening screw 6e screwed into the screw hole 6a from above. At the lower end of each holding leg piece 6c, an inward holding claw 6f that engages with the hanging piece 7a of the upper horizontal piece 7b of the ceiling bar 7 is formed. In order to connect the ceiling base material 5 and the ceiling bar 7 in an orthogonal manner with the fixing bracket 6 configured as described above, after the fixing bracket body 6d is straddled from above the ceiling base material 5, the holding legs on both sides are provided. The holding claw 6f of the piece 6c is engaged with the hanging piece 7a of the ceiling bar 7 to temporarily hold the ceiling bar 7 below the ceiling base material 5, and in this state, the fastening screw 6e is attached to the screw hole 6a of the rectangular base 6b. The ceiling base material 5 and the ceiling bar 7 can be attracted and fixed by screwing (see FIGS. 4 to 7).
【0017】上記のようにして、天井下地材5と天井バ
ー7を直交状に連結することにより、天井バー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と天井バー7とでグリッド部9が形成
される。なお、グリッド部9を形成する天井バー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 bar 7 are connected orthogonally to each other, so that the panel mounting space 8 is formed between the ceiling bars 7 and 7, and the ceiling base materials 5 facing each other are formed. And the ceiling bar 7 form a grid portion 9. Even at an intermediate position of the ceiling bar 7 forming the grid portion 9, the above-mentioned connecting metal fitting 32 and the breath metal fitting 30 perform horizontal position adjustment and seismic reinforcement.
【0018】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9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9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
は目地部材である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 rectangular steel surface plate 13 having a large number of small holes 11 on the surface thereof and a standing wall 12 on four sides, and the 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. 9, 3 bends the outward flange 15 horizontally from the upper end of the edge 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. 9, a packing 10a having a rectangular cross section, which is a joint member, is attached to the standing walls 12 on two adjacent sides of the surface plate 13 in an L shape.
【0019】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、対向する天井バー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バー7,7間に架設される。
この際、天井バー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17に嵌
合するずれ止め部材55が後述するように天井バー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。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 of the lower horizontal pieces 7e of the ceiling bar 7 facing each other, The ceiling bars 7, 7 facing each other by locking the outward flange 15 so as to overlap the inward flange 16 of the adjacent ceiling panel 10 locked to the locking upright piece 7d of the other lower horizontal piece 7e. It is installed between.
At this time, the joint piece 40 that engages with the concave portion of the vertical piece 7c of the ceiling bar 7 is engaged with the locking slits 18 of the outward flange 15 and the inward flange 16.
One joint piece 40 locks an intersection of four ceiling panels 10 adjacent to each other. Also, the outward flange 15
Further, the shift preventing member 55 fitted into the positioning slit 17 of the inward flange 16 is fixed to the ceiling bar 7 as described later, so that the horizontal displacement of the ceiling panel 10 is prevented. Therefore, the four ceiling panels 10
Are erected in a state where they are mutually regulated and positioned and prevented from slipping.
【0020】なお、隣接する天井パネル10,10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
できると共に、天井パネル10,10間の隙間を少なく
して天井仕上面の美観を高めることができる。Since the packing 10a is interposed in the gap between the adjacent ceiling panels 10 and 10, a slight dimensional error at the time of mounting can be absorbed by the packing 10a, and the ceiling panels 10 and 10 can be separated from each other. It is possible to improve the aesthetics of the finished surface of the ceiling by reducing the gap between.
【0021】なお、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、図3に示すように、天井バー7の垂直片7c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。The joint piece 40 is, for example, ABS.
As shown in FIG. 3, the rectangular joint piece body is formed of a shock-resistant thermoplastic resin member such as resin and slidably fitted in the recess of the vertical piece 7c of the ceiling bar 7. 41
And a pair of elastically deformable inclined wing pieces 42 extending outward from both ends of the joint piece body 41.
【0022】また、ずれ止め部材55は、図3に示すよ
うに、天井バー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の下端に天井バー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を天井バー7の上部水平片7b上面
の押圧によって、天井バー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を予め天井バー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。Further, 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 bar 7, and the upper horizontal piece 55a is provided at the center thereof. A screw hole 55b for the fixing screw 56 is provided, and a holding claw 55d that engages with the hanging piece 7a of the ceiling bar 7 is bent at the lower end of the upper hanging piece 55c. The slip prevention member 55 is
After the ceiling panel 10 is erected, the positioning slit 17 for the ceiling panel 10 is pressed against the heat insulating / sound absorbing material 14.
, And in this state, the fixing screw 56 screwed into the screw hole 55b from above is fixed to an arbitrary position of the ceiling bar 7 by pressing the upper surface of the upper horizontal piece 7b of the ceiling bar 7. 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). In addition, the slip prevention member 55 is slidably attached to the ceiling bar 7 in advance,
It is also possible to engage with the positioning slit 17 of the ceiling panel.
【0023】一方、上記設備筐体20は、上記天井パネ
ル10と平面が同一形状の長方形状に形成されている。
この設備筐体20内には、照明機器21及び反射板21
aが装着されると共に、設備筐体20の下部開口部20
a側にルーバー26が装着されている。なお、照明機器
21とルーバー26は図示しない取付ばねによって設備
筐体20に着脱可能に装着されるように構成されてい
る。On the other hand, the equipment housing 20 is formed in a rectangular shape whose plane is the same as that of the ceiling panel 10.
In this equipment housing 20, a lighting device 21 and a reflection plate 21 are provided.
a is attached and the lower opening 20 of the equipment housing 20
The louver 26 is attached to the a side. The lighting device 21 and the louver 26 are configured to be detachably attached to the equipment housing 20 by a mounting spring (not shown).
【0024】この場合、上記ルーバー26の外周辺から
設備筐体20の外側へ下部水平片27aが突出してお
り、この下部水平片27aの先端には天井パネル10の
起立壁12に対峙するように周壁27bが折曲され、そ
して、周壁27bの上端から設備筐体20側に向って上
部水平片27cが折曲されている(図4ないし図6参
照)。ここでは、周壁27bをルーバー26の一部に形
成した場合について説明したが、必ずしも周壁27bは
ルーバー26に設ける必要はなく、設備筐体20の外壁
20bの下部側に別途あるいは一体に形成してもよい。In this case, a lower horizontal piece 27a projects from the outer periphery of the louver 26 to the outside of the equipment housing 20, and the tip of the lower horizontal piece 27a faces the standing wall 12 of the ceiling panel 10. The peripheral wall 27b is bent, and the upper horizontal piece 27c is bent from the upper end of the peripheral wall 27b toward the equipment housing 20 side (see FIGS. 4 to 6). Here, the case where the peripheral wall 27b is formed on a part of the louver 26 has been described, but the peripheral wall 27b does not necessarily have to be provided on the louver 26, and may be formed separately or integrally on the lower side of the outer wall 20b of the equipment housing 20. Good.
【0025】このように設備筐体20の下部外周面に天
井パネル10の起立壁12と対峙する周壁27bを設け
ることにより、天井パネル10の取付の際に、先に取付
けられた設備筐体20の周壁27bに天井パネル10の
起立壁12を当接させて位置合わせすることができる。
また、取付後においては、パッキング10aを介して周
壁27bと起立壁12を接触することができるので、設
備筐体20と天井パネル10の下面を同一平面上に整列
配置することができると共に、天井仕上面の美観の向上
を図ることができる。By thus providing the peripheral wall 27b facing the standing wall 12 of the ceiling panel 10 on the outer peripheral surface of the lower portion of the equipment housing 20, the equipment housing 20 previously attached when the ceiling panel 10 is attached. The standing wall 12 of the ceiling panel 10 can be brought into contact with the peripheral wall 27b to be aligned.
In addition, since the peripheral wall 27b and the standing wall 12 can be in contact with each other via the packing 10a after the mounting, the equipment housing 20 and the lower surface of the ceiling panel 10 can be aligned and arranged on the same plane, and the ceiling can be arranged. It is possible to improve the appearance of the finished surface.
【0026】また、設備筐体20の両短辺側の上側部に
は、上記天井バー7の上部水平片7b上に載置係合する
係合金具28,29が取付けられている。このうち、一
方の係合金具28は、図10に示すように、設備筐体2
0の側壁20bに取付けられる取付片28aと、この取
付片28aの上端から水平に折曲しその中央部に凹状部
28bを有する係合片28cとで構成されており、係合
片28cの両側及び両側先端部に補強用の折曲片28d
が設けられている。また、他方の係合金具29は、図1
0に示すように、設備筐体20の上面20c及び側壁2
0bに取付けられるアングル状の取付片29aと、この
取付片29aの先端から水平に折曲すると共に、係合金
具28の凹状部28b内に係合する係合片29bとで構
成されており、係合片29bの先端には天井バー7の垂
下片7aと係合する垂下片29cが設けられている(図
5参照)。このように設備筐体20の短辺側に係合金具
28,29を取付けることにより、室内側から設備筐体
20を天井バー7間に着脱可能に架設することができ
る。また、図11(a),(b)に示すように、隣接す
る設備筐体20の係合金具28の凹状部28bと係合金
具29の係合片29bとを天井バー7の上部水平片7b
上の同一平面上で係合させることができるので、設備筐
体20の水平方向の位置決めができる上、各設備筐体2
0を隣接する他方の設備筐体20と独立して天井バー7
間に架設、取外しすることができる。Further, on the upper portions on both short sides of the equipment case 20, engaging fittings 28 and 29 are mounted which are placed and engaged on the upper horizontal piece 7b of the ceiling bar 7. Of these, one of the engaging fittings 28 is, as shown in FIG.
No. 0 side wall 20b, and an engaging piece 28c that is bent horizontally from the upper end of the attaching piece 28a and has a concave portion 28b in the center thereof. And bending pieces 28d for reinforcement at both ends
Is provided. Further, the other engagement fitting 29 is shown in FIG.
As shown in 0, the upper surface 20c and the side wall 2 of the equipment housing 20.
0b, an angled mounting piece 29a, and an engaging piece 29b which is bent horizontally from the tip of the mounting piece 29a and engages in the concave portion 28b of the engaging fitting 28. A hanging piece 29c that engages with the hanging piece 7a of the ceiling bar 7 is provided at the tip of the engaging piece 29b (see FIG. 5). By mounting the fittings 28, 29 on the short side of the equipment housing 20 in this manner, the equipment housing 20 can be detachably installed between the ceiling bars 7 from the indoor side. Further, as shown in FIGS. 11A and 11B, the concave portion 28 b of the engaging fitting 28 of the adjacent equipment housing 20 and the engaging piece 29 b of the engaging fitting 29 are connected to the upper horizontal piece of the ceiling bar 7. 7b
Since they can be engaged on the same plane above, the equipment casing 20 can be positioned in the horizontal direction, and each equipment casing 2 can be positioned.
0 and the ceiling bar 7 independently of the other equipment case 20 adjacent to
It can be installed and removed in the meantime.
【0027】なお、係合金具28,29を天井バー7上
に載置係合させた際に、例えば地震等の振動によって設
備筐体20が浮き上がるのを防止するために、図4に示
すように、設備筐体20の外壁20bに摺動可能に取付
けられてねじ51によって固定される浮上り防止金具5
0を天井バー7の上部水平片7bの下面に係合させる
か、あるいは、図5に示すように、設備筐体20の外壁
20bを貫通する浮上り防止ねじ52を天井バー7の上
部水平片7bの下面に係合させることが望ましい。In order to prevent the equipment casing 20 from being lifted up due to vibration such as an earthquake when the engaging fittings 28 and 29 are placed and engaged on the ceiling bar 7, as shown in FIG. , A floating prevention fitting 5 slidably attached to the outer wall 20b of the equipment housing 20 and fixed by a screw 51.
0 is engaged with the lower surface of the upper horizontal piece 7b of the ceiling bar 7, or, as shown in FIG. 5, a lifting prevention screw 52 penetrating the outer wall 20b of the equipment housing 20 is attached to the upper horizontal piece of the ceiling bar 7. It is desirable to engage the lower surface of 7b.
【0028】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.
【0029】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バー7を連
結して、対向する天井バー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, the hanging bolt 3 is hung down on the ceiling slab 1 with the 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 bar 7 is connected to the lower portion of the ceiling base material 5 in an orthogonal manner, and the panel mounting space 8 is provided between the ceiling bars 7 and 7 facing each other.
And the grid portion 9 are formed.
【0030】このようにしてパネル取付空間8及びグリ
ッド部9を形成した後、設備機器21を取付ける場合
は、設備機器21を装着した設備筐体20を傾斜させて
室内側からパネル取付空間8内に挿入し、そして対向す
る天井バー7の一方の上部水平片7b上に係合金具28
又は29を載置係合させた後、対向する他方の天井バー
7の上部水平片7b上に係合金具29又は28を載置係
合して設備筐体20すなわち設備機器21を取付ける。
また、天井パネル10を取付ける場合は、パネル取付空
間8の対向する天井バー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バー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と天井バー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、所定箇所の天井バー7,
7間に同様の手順で設備パネル22を架設する。After the panel mounting space 8 and the grid portion 9 have been formed in this manner, when the equipment 21 is mounted, the equipment housing 20 in which the equipment 21 is mounted is tilted so that the inside of the panel mounting space 8 is from the indoor side. On the upper horizontal piece 7b of one of the ceiling bars 7 facing each other.
Alternatively, after mounting and engaging 29, the fitting housing 29 or 28 is mounted and engaged on the upper horizontal piece 7b of the other opposing ceiling bar 7 to mount the equipment casing 20, that is, the equipment 21.
When mounting the ceiling panel 10, the inward flange 16 of the ceiling panel 10 is attached to the lower horizontal piece 7e and the locking upright piece 7d of one of the facing ceiling bars 7 in the panel mounting space 8.
Then, the ceiling panel 10 is installed by locking the outward flange 15 to the lower horizontal piece 7e and the locking upright piece 7d of the other opposing ceiling bar 7. Hereinafter, in the same manner, 3 pieces are placed in the grid portion 9 formed by the ceiling base material 5 and the ceiling bar 7.
The ceiling panel 7 of the number of sheets is installed, and the ceiling bar 7 of a predetermined place is
The equipment panel 22 is installed between 7 in the same procedure.
【0031】このようにしてグリッド部9内に天井パネ
ル10、設備筐体20、設備パネル22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1
0と設備パネル22を架設するのであるが、この際、天
井パネル10を架設する場合は、図12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12(a))、内向きフランジ16側を持上げて天
井バー7の下部水平片7e及び係止起立片7d上に移動
し(図12(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12
(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12
(d))。After the ceiling panel 10, the equipment housing 20, and the equipment panel 22 are installed in the grid section 9 in this way,
Also in the adjacent grid part 9, similarly, the ceiling panel 1
0 and the equipment panel 22 are erected. At this time, when the ceiling panel 10 is erected, as shown in FIG.
First, after the ceiling panel 10 is inserted into the panel mounting space 8 in a state in which the outward flange 15 side is lifted up and slanted (FIG. 12A), the inward flange 16 side is lifted to lower the ceiling bar 7 horizontally. It moves on the piece 7e and the locking upright piece 7d (FIG. 12 (b)), and the inward flange 16 is dropped and locked to the lower horizontal piece 7e and the locking upright piece 7d (FIG. 12).
(C)). Then, the outward flange 15 is locked to the upper side of the inward flange 16 of the ceiling panel 10 already locked, and the ceiling panel 10 is installed (FIG. 12).
(D)).
【0032】設備筐体20を架設する場合は、図13に
示すように、天井パネル10の架設と同様に、例えば設
備筐体20の係合金具29側を持ち上げて斜めにした状
態で設備筐体20をパネル取付空間8内に挿入した後
(図13(a))、係合金具28側を持上げて天井バー
7の上部水平片7b上に移動し(図13(b))、係合
金具28を落し込んで上部水平片7b上に載置する(図
13(c))。ここでは、天井パネル10に隣接させて
設備筐体20を取付ける場合について説明したが、設備
筐体20,20同士を隣接させて取付ける場合の組立て
手順も同様である。ただ、設備筐体20,20同士を隣
接させる場合は、上述したように隣接する設備筐体20
の係合金具28と29を同一平面上で互いに係合する凹
凸形状とすれば、設備筐体20,20を同一平面上に配
設することができる。When the equipment casing 20 is erected, as shown in FIG. 13, for example, in the same manner as when the ceiling panel 10 is erected, the equipment casing 20 is lifted and slanted at the side of the engagement metal fitting 29. After the body 20 is inserted into the panel mounting space 8 (FIG. 13 (a)), the engaging metal fitting 28 side is lifted and moved onto the upper horizontal piece 7b of the ceiling bar 7 (FIG. 13 (b)). The tool 28 is dropped and placed on the upper horizontal piece 7b (FIG. 13C). Here, the case where the equipment housing 20 is mounted adjacent to the ceiling panel 10 has been described, but the assembly procedure when the equipment housings 20 and 20 are mounted adjacent to each other is similar. However, when the equipment casings 20, 20 are adjacent to each other, as described above, the adjacent equipment casings 20
If the engaging metal fittings 28 and 29 are formed in a concavo-convex shape that engages with each other on the same plane, the equipment housings 20 and 20 can be arranged on the same plane.
【0033】次に、天井パネル10、設備筐体20を取
外す場合について説明する。取付けた天井パネル10を
取外す場合は、図14(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15の係止状態を解いて、天井パネル1
0を取外すことができる。Next, the case of removing the ceiling panel 10 and the equipment casing 20 will be described. When removing the mounted ceiling panel 10, as shown in FIGS. 14A to 14C, the ceiling panel 10 can be removed by a procedure reverse to the above-described mounting procedure. At this time, the middle ceiling panel 10
When removing, the outward flange 15 side of the adjacent ceiling panel 10 is pushed upward and is in a standby state, and the locked state of the inward flange 16 and the outward flange 15 of the ceiling panel 10 to be removed is set. Solve, ceiling panel 1
0 can be removed.
【0034】設備筐体20を取外す場合は、図15
(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。設
備筐体20,20同士が隣接する場合を例として説明す
ると、まず、係合金具28側を持ち上げて天井バー7の
上部水平片7bとの係合を解いた後、対向する天井バー
7の上部水平片7bと係合金具29との係合を解き、そ
して係合金具28側を下方に傾斜させて室内側へ設備筐
体20を取出すことができる。When the equipment casing 20 is removed, FIG.
As shown in (a) to (c), the ceiling panel 10 can be removed by a procedure reverse to the above mounting procedure. The case where the equipment casings 20 and 20 are adjacent to each other will be described as an example. First, the engaging metal fitting 28 side is lifted to release the engagement with the upper horizontal piece 7b of the ceiling bar 7, and then the opposing ceiling bar 7 is removed. It is possible to remove the engagement between the upper horizontal piece 7b and the engagement fitting 29, and tilt the engagement fitting 28 side downward to take out the equipment housing 20 to the indoor side.
【0035】なお、上記実施例では、天井パネル10及
び設備筐体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、設備筐体20の形状は必ずしも長
方形である必要はなく、天井パネル10は対向する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
有し、設備筐体20は対向する2片にそれぞれ係合金具
28,29を有するものであれば、図16に示すような
正方形状のものであってもよい。なお、図16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 housing 20 are rectangular has been described, but the shapes of the ceiling panel 10 and the equipment housing 20 are not necessarily rectangular, and the ceiling panel is not necessarily required. If 10 has an inward flange 16 and an outward flange 15 on two opposite sides, and the equipment housing 20 has engaging metal pieces 28, 29 on two opposite pieces, as shown in FIG. It may have a square shape. Note that, in FIG. 16, the other portions are the same as those in the above-described embodiment, and therefore, the same portions are denoted by the same reference numerals and the description thereof will be omitted.
【0036】[0036]
【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.
【0037】1)請求項1記載のシステム天井によれ
ば、天井パネルと、設備機器を装着する設備筐体とを同
一平面形状に形成し、天井バーには、天井パネル及び設
備筐体の係止部を設け、天井パネルと設備筐体における
各対向する辺部に、天井バーの係止部に着脱可能に係合
する係合部を設けると共に、隣接する天井パネルの係合
部を互いに係脱可能に形成するので、天井パネルと設備
機器とに互換性をもたせた配列を可能とすることができ
る。また、室内側から天井パネル及び設備筐体を天井バ
ー間に架設することができるので、設備機器の変更配置
を容易にすると共に、設備機器の故障や天井パネルの破
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, the ceiling panel and the equipment housing on which the equipment is mounted are formed in the same plane shape, and the ceiling bar has a relationship between the ceiling panel and the equipment housing. A stopper is provided, and an engaging portion that removably engages with the locking portion of the ceiling bar is provided on each of opposite sides of the ceiling panel and the equipment housing, and the engaging portions of the adjacent ceiling panels are engaged with each other. Since it is detachably formed, the ceiling panel and the equipment can be arranged in a compatible manner. Further, since the ceiling panel and the equipment housing can be installed between the ceiling bars from the inside of the room, it is possible to easily change and arrange the equipment and repair work due to failure of the equipment or damage to the ceiling panel. The maintenance efficiency of the ceiling can be improved.
【0038】2)請求項2記載のシステム天井によれ
ば、設備筐体の下部外周面に天井パネルの外壁面と対峙
する周壁を設け、天井パネルの外壁面に目地部材を周設
するので、設備筐体と天井パネル間及び天井パネル同士
間に目地部材を介在させて、設備筐体と天井パネル及び
天井パネル同士を整列配置することができ、天井仕上面
の美観の向上を図ることができる。2) According to the system ceiling of claim 2, since the peripheral wall facing the outer wall surface of the ceiling panel is provided on the lower outer peripheral surface of the equipment housing, and the joint member is provided around the outer wall surface of the ceiling panel. The equipment housing and the ceiling panels and the ceiling panels can be aligned with each other by interposing the joint member between the equipment housing and the ceiling panels and between the ceiling panels, and the appearance of the ceiling finished surface can be improved. .
【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】図2のA−A断面図である。4 is a cross-sectional view taken along the line AA of FIG.
【図5】図2のB−B断面図である。5 is a sectional view taken along line BB in FIG.
【図6】図2のC−C断面図である。6 is a cross-sectional view taken along line CC of FIG.
【図7】図2のD−D断面図である。FIG. 7 is a sectional view taken along line DD of FIG.
【図8】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. 8 is a side view showing a mounting state of the connecting metal fitting and the breath metal fitting in the present invention.
【図9】この発明における天井パネルを示す斜視図であ
る。FIG. 9 is a perspective view showing a ceiling panel according to the present invention.
【図10】この発明における設備筐体及び係合金具を示
す斜視図である。FIG. 10 is a perspective view showing an equipment housing and engagement fittings according to the present invention.
【図11】設備筐体同士の隣接部の取付状態を示す平面
図及び側面図である。11A and 11B are a plan view and a side view showing a mounting state of adjacent portions of equipment casings.
【図12】天井パネルの取付手順を示す説明図である。FIG. 12 is an explanatory diagram showing a procedure for attaching the ceiling panel.
【図13】設備筐体の取付手順を示す説明図である。FIG. 13 is an explanatory diagram showing a procedure for attaching the equipment casing.
【図14】天井パネルの取外し手順を示す説明図であ
る。FIG. 14 is an explanatory diagram showing a procedure for removing the ceiling panel.
【図15】設備筐体の取外し手順を示す説明図である。FIG. 15 is an explanatory diagram showing a procedure for removing the equipment case.
【図16】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. 16 is a perspective view seen from the back of the ceiling showing another embodiment of the system ceiling of the present invention.
1 天井スラブ 3 吊りボルト 7 天井バー 7b 上部水平片(係止部) 7d 係止起立片(係止部) 10 天井パネル 10a パッキング(目地部材) 12 起立壁 15 外向きフランジ(係合部) 16 内向きフランジ(係合部) 20 設備筐体 21 照明機器(設備機器) 27b 周壁 28 係合金具(係合部) 29 係合金具(係合部) DESCRIPTION OF SYMBOLS 1 Ceiling slab 3 Suspension bolt 7 Ceiling bar 7b Upper horizontal piece (locking part) 7d Locking upright piece (locking part) 10 Ceiling panel 10a Packing (joint member) 12 Standing wall 15 Outward flange (engaging part) 16 Inward flange (engagement portion) 20 Equipment housing 21 Lighting equipment (equipment equipment) 27b Peripheral wall 28 Engagement fitting (engagement portion) 29 Engagement fitting (engagement portion)
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 FI 技術表示箇所 7521−2E E04B 5/57 H ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Office reference number FI technical display location 7521-2E E04B 5/57 H
Claims (2)
介して吊持される複数の天井バーを互いに平行に配設
し、上記天井バー間に天井パネルと設備機器を架設して
なるシステム天井において、 上記天井パネルと、上記設備機器を装着する設備筐体と
を同一平面形状に形成し、 上記天井バーには、上記天井パネル及び設備筐体の係止
部を設け、 上記天井パネルと設備筐体における各対向する辺部に、
上記天井バーの係止部に着脱可能に係合する係合部を設
けると共に、隣接する天井パネルの係合部を互いに係脱
可能に形成して、 上記天井パネルと設備筐体に互換性をもたせると共に、
室内側からの着脱を可能にすることを特徴とするシステ
ム天井。1. A system ceiling in which a plurality of ceiling bars suspended by hanging bolts suspended from a ceiling slab are arranged in parallel with each other, and a ceiling panel and equipment are installed between the ceiling bars. The ceiling panel and the equipment housing for mounting the equipment are formed in the same plane shape, and the ceiling bar is provided with a locking portion for the ceiling panel and the equipment housing. On each opposite side of the body,
An engaging portion that removably engages with the locking portion of the ceiling bar is provided, and the engaging portions of adjacent ceiling panels are formed so as to be engageable with and disengageable from each other, thereby ensuring compatibility between the ceiling panel and the equipment housing. Along with
A system ceiling that can be attached and detached from the indoor side.
壁面と対峙する周壁を設け、 上記天井パネルの外壁面に目地部材を周設してなること
を特徴とする請求項1記載のシステム天井。2. The equipment according to claim 1, wherein a peripheral wall facing the outer wall surface of the ceiling panel is provided on the lower outer peripheral surface of the equipment housing, and a joint member is provided around the outer wall surface of the ceiling panel. System ceiling.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5225203A JPH0754436A (en) | 1993-08-18 | 1993-08-18 | System ceiling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5225203A JPH0754436A (en) | 1993-08-18 | 1993-08-18 | System ceiling |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0754436A true JPH0754436A (en) | 1995-02-28 |
Family
ID=16825600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5225203A Pending JPH0754436A (en) | 1993-08-18 | 1993-08-18 | System ceiling |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0754436A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008281299A (en) * | 2007-05-14 | 2008-11-20 | Shinryo Corp | Sound absorption type clean room equipment |
WO2023054015A1 (en) * | 2021-09-30 | 2023-04-06 | パナソニックIpマネジメント株式会社 | Panel installation structure |
-
1993
- 1993-08-18 JP JP5225203A patent/JPH0754436A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008281299A (en) * | 2007-05-14 | 2008-11-20 | Shinryo Corp | Sound absorption type clean room equipment |
WO2023054015A1 (en) * | 2021-09-30 | 2023-04-06 | パナソニックIpマネジメント株式会社 | Panel installation structure |
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