JP2004257108A - Connection structure of partition device upper end and ceiling, and connecting fitting - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide the connection structure of a partition device upper end and the ceiling leaving no flaw in the ceiling when mounting a ceiling rail in the structure of connecting the upper end of the partition device to the ceiling hangingly provided with ceiling bars extending in all directions at prescribed intervals and placing the edges of ceiling panels on the placing parts of the ceiling bars to support them. <P>SOLUTION: Engaging claws 10, 10 are engaged with the placing part 5 of the ceiling bar 4 to mount a connecting fitting 8, and a ceiling rail 3 is thread-fastened to the connection fittings 8. The connection fittings 8 are provided with a lower plate to be screwed, and the engaging claws 10, 10 provided in a pair on the diagonal line of the lower plate and engaged with the placing part 5, and moreover formed with fastening pieces 15a, 15b extended upward from the tips of the engaging claws 10, 10 and thread-fastened to a connection part 6 of the ceiling bar 4. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

【０００１】
【発明の属する技術分野】
本発明は部屋の天井にキズを付けることなく、該天井と間仕切り装置の上端に設けている天井レールの連結構造に関するものである。
【０００２】
【従来の技術】
図１４は大きな部屋空間を仕切る間仕切り装置の縦断面を示しているが、その下端は床面に接し、上端は天井に達している。床面（イ）に固定した床レール（ロ）にはアジャスター（ハ）が配置され、このアジャスター（ハ）にて適当な高さに支持された巾木（ニ）にはパネル（ホ）、（ホ）が所定の間隔をおいて起立している。そしてパネル（ホ）、（ホ）の上端は天井パネル（ヘ）まで達し、天井パネル（ヘ）にネジ止めされた天井レール（ト）と該天井レール（ト）に取付けられたパネルガイド（チ）によって上端が支えられる。
【０００３】
両パネル（ホ）、（ホ）にて床から天井までの空間が仕切られるが、上記天井レール（ト）は天井パネル（ヘ）を取付けている下地材（リ）にネジ止めされている。従って、該間仕切りを解体して取外すならば、天井パネル（ヘ）にはネジ穴が残り、天井パネル（ヘ）も交換しなくてはならなくなる。
【０００４】
又、天井には照明器具が存在し、空調の吹き出し口、及びスプリンクラー等が設けられている。このような空間を仕切る為に上記間仕切り装置を据え付ける場合、これら照明器具、空調の吹き出し口等に該間仕切り装置が当る場合が発生するが、従来の天井構造ではこれらの設備を簡単に移動することは困難である。しかし、近年ではシステム天井が開発されて、上記設備の配置交換が比較的自由に出来る構造と成っている。
【０００５】
図１５はこのシステム天井に間仕切り装置の天井レール（ト）を取付けている場合を示している。天井には天井桟（ヌ）が所定の間隔をおいて四方に延びていて、この天井桟（ヌ）に天井パネル（ヘ）の縁が載って支持されている。そして、間仕切り装置の天井レール（ト）は上記天井桟（ヌ）にネジ止めにて固定されている。しかし、この場合にも天井レール（ト）をネジ止めすることで天井桟（ヌ）にネジ穴が加工され、間仕切り装置を解体して取外すならば該天井桟（ヌ）にはネジ穴が残ってしまう。
【０００６】
【発明が解決しようとする課題】
このように従来の天井には上記のごとき問題がある。本発明が解決しようとする課題はこれら問題点であり、照明器具、空調の吹き出し口、スプリンクラー等の取付け・変更が簡単に出来るシステム天井を対象とし、間仕切り装置の天井レールを取付ける際に該天井にキズを残さない間仕切り装置上端の連結構造、及び天井レールを固定する連結金具を提供する。
【０００７】
【課題を解決する為の手段】
本発明は大きな部屋空間を仕切る為に間仕切り装置を据え付ける場合、上端の天井レールを天井にネジ止め固定する際にキズが付かないようにした天井との連結構造である。本発明が対象とする天井構造はシステム天井を対象とし、一定間隔にて天井桟が四方に延びて設けられ、この天井桟に天井パネルの縁が載って支持されている。
【０００８】
そして、天井レールは天井パネルの縁が載って支持される天井桟に直接ネジ止めされることなく天井桟に連結金具を取着し、該連結金具に天井レールがネジ止めされる。ここで、連結金具とは必ずしも金属製に限定しないことにする。従って、天井桟にはネジ穴が加工されることはなく、間仕切り装置を解体して取外しても跡は残らない。
【０００９】
ところで、上記連結金具は既存の天井に取着出来る形態でなくてはならず、すなわち天井の据付け工事と同時に行なう必要がないように構成している。そこで連結金具はワンタッチで取着出来るように、概略長方形下板の対角線方向に対を成す係合ツメを設け、天井桟に嵌めると共に回転することで両係合ツメは天井桟の載置部を抱くように係合する。
【００１０】
そして係合ツメの先端を垂直に屈曲して止着片を延ばしている。該止着片は両係合ツメに設ける場合と片方の係合ツメに設ける場合があるが、止着片は天井桟に係止して連結金具が動かないように定位置に取着される。止着片は必要に応じて天井桟にネジ止めされ、又天井桟に形成した係合凸部に係合して位置ズレ防止が図られる。以下、本発明に係る実施例を図面に基づいて詳細に説明する。
【００１１】
【実施例】
図１は間仕切り装置と天井との連結構造の縦断面を示している実施例である。同図の１は天井パネル、２は間仕切りパネル、３は天井レール、４は天井桟をそれぞれ示している。天上桟４は図２に示すようにコ型断面の載置部５と連結部６及び吊設部７から成る長尺材であり、この天井桟４，４…が天井に一定間隔をおいて四方に延びている。そして該天井桟４，４…の所々はハンガーによって吊下げられている。
【００１２】
ところで、本発明は天井桟４と同じ位置に間仕切り装置が据付けられているが、間仕切りパネル２，２の上端を位置決めすると共に天井パネル１との間の隙間をカバーする為の天井レール３が上記天井桟４に取付けられいる。しかし、本発明では、天井桟４に天井レール３を直接取付けることなく、連結金具８を介して取り付けている。
【００１３】
すなわち、天井桟４のコ型載置部５に連結金具８を係合し、この連結金具８に天井レール３をネジ止めした構造である。連結金具８は間仕切り装置を据え付ける際に必要な位置に取付けし、間仕切り装置を解体して取外す時には該連結金具８も載置部５から外すことが出来る。従って、天井レール３を取付けるに際して、載置部５にネジ穴を加工する必要はなく、間仕切り装置を解体して外してもキズ跡は残らない。
【００１４】
ところで、上記連結金具８とは図３に示すような形状をしている。概略長方形の下板９の中央には細長いスリット穴１１を有し、そして対角線方向には概略Ｌ型をした係合ツメ１０ａ，１０ｂを起立している。そこで、図４（ａ）に示すように両係合ツメ１０ａ，１０ｂ間に載置部５を嵌めて下板９を該載置部５に押し当て、その状態で矢印方向に回転する。両係合ツメ１０ａ，１０ｂは（ｂ）に示すごとく載置部５を抱くように係合し、下板９は載置部５と同一方向を向いて取付けられる。
【００１５】
天井レール３は下板９の中央に設けているスリット穴１１にネジが螺合して取付けられ、同じ右回転するネジを該スリット穴１１に螺合して締付けても連結金具８の係合ツメ１０ａ，１０ｂが載置部５から外れることはない。
【００１６】
図５〜図８は本発明に係る連結構造を示している他の実施例である。この連結構造は前記実施例と同じであり、天井桟の載置部には連結金具を係合して取付け、この連結金具に間仕切り装置の天井レールがネジ止めされている。連結金具は載置部に載っている天井パネルの縁を押上げて該載置部に取付され、間仕切り装置を解体して取外す時には、連結金具も載置部から外される。
【００１７】
各実施例で使用される連結金具の形態はそれぞれ多少異なり、図５に示している実施例の場合には図９に示す連結金具が使用される。この天井桟１２の載置部は細長い板材で構成され、この載置部を挟み込む為の挟持板１３ａ，１３ｂを別に設け、係合ツメ１０ａ，１０ｂと上記挟持板１３ａ，１３ｂとで載置部を挟んで取付けている。下板９は載置部に接しておらず、スリット穴１１にはネジが螺合して天井レール３が取付けられている。
【００１８】
又図１０に示している連結金具は図８に示す実施例の天井桟の載置部に取付けられる。それぞれの形状は多少違っているが、基本的構成は同じであり、対を成す係合ツメ１０ａ，１０ｂを有し、両係合ツメ１０ａ，１０ｂが載地部に係合して取付けられる。
【００１９】
図１１は本発明に係る連結金具を示す別の実施例である。前記図３、図９、図１０に示す係合ツメ１０ａ，１０ｂは載置部５の上面１４，１４に係合して取付けられる。この場合、載置部５を抱かかえた係合ツメ１０ａ，１０ｂは天井桟４の長手方向に沿って移動する場合がある。すなわち、係合ツメ１０ａ，１０ｂは載置部５を単に抱かかえただけの状態であり、例えば、地震で横揺れが発生した際、連結金具８を定位置に固定する取付け構造となっていない。
【００２０】
そこで、上記係合ツメ１０ａ，１０ｂの先端を垂直方向へ延ばして止着片１５ａ，１５ｂを形成することが出来る。そして、止着片１５ａ，１５ｂの先端部にはネジが挿通する穴１６ａ，１６ｂを貫通して設けている。そこで、該連結金具を天井桟４に取付ける場合には、前記図４に示したように両係合ツメ１０ａ，１０ｂ間に載置部５を嵌めて下板９を該載置部５に押し当て、その状態で回転する。両係合ツメ１０ａ，１０ｂは載置部５を抱くように係合し、下板９は載置部５と同一方向を向いて取付けられる。そして、止着片１５ａ，１５ｂは連結部６に当接して挟み込むことに成る。
【００２１】
図１２は天井桟４に連結金具８を介して天井レールが取付けられている場合を示している。全体構造は前記図１の取付け形態と同じであって、連結金具８の両係合ツメ１０ａ，１０ｂは天井桟４の載置部５を抱かかえて係合し、そして上方延びる止着片１５ａ，１５ｂは連結部６に面してネジ止めされている。そして、該連結金具８に天井レール３がネジ止めされると共に、間仕切り装置が該天井レール３に連結されているが、連結金具８が固定されることにより、間仕切り装置は位置ズレすることなく安定する。
【００２２】
ここで、止着片１５ａ，１５ｂは少なくとも何れか片方をネジ止めすればよく、天井レール３を吊設する為に下方へ作用する荷重は係合ツメ１０ａ，１０ｂにて負担される。そして止着片１５ａ，１５ｂが連結部６にネジ止めされることで、連結金具８は天井桟４に沿って移動することが出来なくなる。図１３は連結金具８を天井桟４に取付ける別形態を示している。
【００２３】
連結金具８の形状は図１１に示すものであるが、止着片１５ａ，１５ｂはネジ止めされていない。その代わり、天井桟４の連結部６を絞り加工して凸部１７を形成している。止着片１５ａ，１５ｂはこの凸部１７に係止することで、天井桟４に沿って移動することは出来ない。ここで、止着片１５ａ，１５ｂは、連結金具８が天井桟４に取付けられた場合、連結部６にバネ力を付勢して密着した状態である事が必要である。
【００２４】
この連結金具は前記図３に示した係合ツメ１０ａ，１０ｂを延ばして止着片１５ａ，１５ｂを形成している。同じく、前記図９、図１０に示した連結金具の係合ツメ１０ａ，１０ｂの先端を延ばして止着片を形成することが出来る。
以上述べたように、本発明に係る間仕切り装置と天井の連結構造は、天井桟の載置部に連結金具を取付け、この連結金具に天井レールをネジ止めしたものであり、次のような効果を得ることが出来る。
【００２５】
【発明の効果】
本発明の間仕切り装置はその天井レールを天井桟の載置部に係合した連結金具にネジ止めすることが出来る。そして該連結金具は対を成す係合ツメを有し、両係合ツメを載置部に係合することで簡単に取付出来る。従って、間仕切り装置を据付しても、天井に直接ネジ止めする必要がなく、間仕切り装置を解体して取外した場合には、ネジ跡は残らない。
【００２６】
そして上記連結金具に設けている係合ツメは、天井桟の載置部に係合するが、連結金具を金属製とするならばバネ力の作用でガタ付くことなく安定した取付が可能となり、間仕切り装置の上端となる天井レールは位置ズレなく取着され得る。そして、連結金具の係合ツメの先端を垂直方向へ延ばして止着片を形成し、連結金具を取付けることで止着片は天井桟の連結部に面してネジ止めなどで固定するならば、該天井桟に沿って連結金具が移動することはなく、ひいては間仕切り装置の位置ズレを防止することが出来る。
【図面の簡単な説明】
【図１】本発明に係る間仕切り装置と天井の連結構造。
【図２】天井桟の実施例。
【図３】天井桟の載置部に取付られる連結金具。
【図４】連結金具を載置部に取付ける行程。
【図５】本発明に係る間仕切り装置と天井の連結構造。
【図６】本発明に係る間仕切り装置と天井の連結構造。
【図７】本発明に係る間仕切り装置と天井の連結構造。
【図８】本発明に係る間仕切り装置と天井の連結構造。
【図９】天井桟の載置部に取付られる連結金具。
【図１０】天井桟の載置部に取付られる連結金具。
【図１１】止着片を設けた連結金具。
【図１２】本発明に係る間仕切り装置と天井の連結構造。
【図１３】本発明に係る間仕切り装置と天井の連結構造。
【図１４】従来の間仕切り装置と天井の連結構造。
【図１５】従来の間仕切り装置と天井の連結構造。
【符号の説明】
１ 天井パネル
２ 間仕切りパネル
３ 天井レール
４ 天井桟
５ 載置部
６ 連結部
７ 吊設部
８ 連結金具
９ 下板
１０ 係合ツメ
１１ スリット穴
１２ 天井桟
１３ 挟持板
１４ 上面
１５ 止着片
１６ 穴
１７ 凸部[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a connection structure between a ceiling rail and a ceiling rail provided at an upper end of a partition device without damaging a ceiling of a room.
[0002]
[Prior art]
FIG. 14 shows a vertical section of a partition device for partitioning a large room space, the lower end of which is in contact with the floor surface and the upper end thereof reaches the ceiling. An adjuster (c) is placed on the floor rail (b) fixed to the floor (a), and the baseboard (d) supported at an appropriate height by the adjuster (c) is a panel (e), (E) stand up at predetermined intervals. The upper ends of the panels (e) and (e) reach the ceiling panel (f), and the ceiling rail (g) screwed to the ceiling panel (f) and a panel guide (h) attached to the ceiling rail (g). ) Supports the upper end.
[0003]
The space from the floor to the ceiling is partitioned by both panels (e) and (e), and the ceiling rail (g) is screwed to a base material (i) to which the ceiling panel (f) is attached. Therefore, if the partition is disassembled and removed, the ceiling panel (f) will have screw holes, and the ceiling panel (f) will also have to be replaced.
[0004]
In addition, a lighting fixture exists on the ceiling, and an air-conditioning outlet, a sprinkler, and the like are provided. When installing the partitioning device to partition such a space, the partitioning device may hit such lighting equipment, air-conditioning outlets, etc., but in the conventional ceiling structure, these facilities are easily moved. It is difficult. However, in recent years, a system ceiling has been developed, and has a structure in which the arrangement of the above facilities can be relatively freely changed.
[0005]
FIG. 15 shows a case where a ceiling rail (g) of a partitioning device is attached to the system ceiling. Ceiling bars (nu) extend in all directions on the ceiling at predetermined intervals, and the edges of the ceiling panel (f) are supported on the ceiling bars (nu). The ceiling rail (g) of the partitioning device is fixed to the ceiling bar (g) by screws. However, also in this case, the ceiling rail (g) is screwed to form a screw hole in the ceiling bar (nu). If the partitioning device is dismantled and removed, the screw hole remains in the ceiling bar (nu). Would.
[0006]
[Problems to be solved by the invention]
As described above, the conventional ceiling has the above problems. The problems to be solved by the present invention are these problems. The present invention is directed to a system ceiling in which lighting fixtures, air-conditioning outlets, sprinklers, and the like can be easily mounted and changed. Provided are a connecting structure for an upper end of a partition device that does not leave scratches, and a connecting bracket for fixing a ceiling rail.
[0007]
[Means for solving the problem]
The present invention is a connection structure with a ceiling in which a ceiling rail at the upper end is fixed to a ceiling with screws so as not to be damaged when a partitioning device is installed to partition a large room space. The ceiling structure according to the present invention is directed to a system ceiling, and ceiling bars are provided extending in four directions at regular intervals, and the edges of the ceiling panel are mounted on and supported by the ceiling bars.
[0008]
The ceiling rail is not directly screwed to the ceiling rail on which the edge of the ceiling panel rests and is supported, but the connection bracket is attached to the ceiling rail, and the ceiling rail is screwed to the connection bracket. Here, the connection fitting is not necessarily limited to metal. Accordingly, no screw holes are formed in the ceiling beam, and no trace remains even when the partitioning device is disassembled and removed.
[0009]
By the way, the connecting fitting must be in a form that can be attached to the existing ceiling, that is, it is configured so that it does not need to be performed simultaneously with the installation work of the ceiling. Therefore, the connecting bracket is provided with a pair of engaging claws in a diagonal direction of the substantially rectangular lower plate so as to be attached with one touch, and both fitting claws are fitted to the ceiling beam and rotated, so that the mounting portions of the ceiling beam are attached. Engage to hug.
[0010]
The tip of the engaging claw is bent vertically to extend the fastening piece. The fastening piece may be provided on both engaging claws or on one of the engaging claws, but the fastening piece is fixed to a fixed position so as to lock on the ceiling beam and prevent the connecting fitting from moving. . The fastening piece is screwed to the ceiling beam as required, and is engaged with an engaging projection formed on the ceiling beam to prevent displacement. Hereinafter, embodiments according to the present invention will be described in detail with reference to the drawings.
[0011]
【Example】
FIG. 1 is an embodiment showing a longitudinal section of a connection structure between a partitioning device and a ceiling. In the figure, 1 is a ceiling panel, 2 is a partition panel, 3 is a ceiling rail, and 4 is a ceiling bar. As shown in FIG. 2, the ceiling beam 4 is a long member composed of a mounting portion 5 having a U-shaped cross section, a connecting portion 6, and a hanging portion 7, and the ceiling beams 4, 4,. It extends in all directions. The ceiling bars 4, 4,... Are suspended by hangers.
[0012]
By the way, in the present invention, the partitioning device is installed at the same position as the ceiling bar 4, but the ceiling rail 3 for positioning the upper ends of the partitioning panels 2 and 2 and covering the gap between the partitioning panels 2 and 2 is as described above. It is attached to the ceiling beam 4. However, in the present invention, the ceiling rail 3 is attached to the ceiling rail 4 via the connecting metal fitting 8 without being directly attached.
[0013]
That is, the connecting bracket 8 is engaged with the U-shaped mounting portion 5 of the ceiling bar 4, and the ceiling rail 3 is screwed to the connecting bracket 8. The connecting fitting 8 is attached to a necessary position when the partitioning device is installed, and the connecting fitting 8 can be removed from the mounting portion 5 when disassembling and removing the partitioning device. Accordingly, when mounting the ceiling rail 3, it is not necessary to form a screw hole in the mounting portion 5, and even if the partitioning device is disassembled and removed, no scratch marks remain.
[0014]
Incidentally, the connection fitting 8 has a shape as shown in FIG. A substantially rectangular lower plate 9 has an elongated slit hole 11 at the center thereof, and has substantially L-shaped engaging claws 10a and 10b standing diagonally. Then, as shown in FIG. 4 (a), the mounting portion 5 is fitted between the engaging claws 10a and 10b, and the lower plate 9 is pressed against the mounting portion 5, and in this state, the lower plate 9 is rotated in the direction of the arrow. The two engaging claws 10a and 10b are engaged so as to hold the mounting portion 5 as shown in (b), and the lower plate 9 is attached in the same direction as the mounting portion 5.
[0015]
The ceiling rail 3 is screwed and attached to a slit hole 11 provided in the center of the lower plate 9, and even when the same clockwise rotating screw is screwed into the slit hole 11 and tightened, the engagement of the connection fitting 8 is achieved. The claws 10a and 10b do not come off the mounting portion 5.
[0016]
5 to 8 show another embodiment showing the connecting structure according to the present invention. This connection structure is the same as that of the above-described embodiment, and a connection fitting is engaged and mounted on the mounting portion of the ceiling bar, and the ceiling rail of the partitioning device is screwed to the connection fitting. The connection metal fitting is pushed up on the edge of the ceiling panel placed on the mounting part and attached to the mounting part. When the partitioning device is disassembled and removed, the connection metal fitting is also removed from the mounting part.
[0017]
The form of the connecting fitting used in each embodiment is slightly different, and in the case of the embodiment shown in FIG. 5, the connecting fitting shown in FIG. 9 is used. The mounting portion of the ceiling beam 12 is made of a long and thin plate material, and separate holding plates 13a and 13b for holding the mounting portion are separately provided. It is attached with. The lower plate 9 is not in contact with the mounting portion, and a screw is screwed into the slit hole 11 to mount the ceiling rail 3.
[0018]
The connection fitting shown in FIG. 10 is attached to the mounting portion of the ceiling rail of the embodiment shown in FIG. Although the shapes are slightly different from each other, the basic configuration is the same, and has a pair of engaging claws 10a and 10b, and both the engaging claws 10a and 10b are engaged with and mounted on the ground portion.
[0019]
FIG. 11 is another embodiment showing a connection fitting according to the present invention. The engaging claws 10a and 10b shown in FIGS. 3, 9 and 10 are attached to the mounting portion 5 by engaging with the upper surfaces 14 and 14. In this case, the engagement claws 10 a and 10 b holding the mounting portion 5 may move along the longitudinal direction of the ceiling bar 4. That is, the engagement claws 10a, 10b are in a state of merely holding the mounting portion 5, and do not have a mounting structure for fixing the connecting fitting 8 in a fixed position, for example, when rolling occurs due to an earthquake. .
[0020]
Therefore, the ends of the engaging claws 10a and 10b can be extended in the vertical direction to form the fastening pieces 15a and 15b. The fastening pieces 15a and 15b are provided at the ends thereof through holes 16a and 16b through which screws are inserted. Therefore, when attaching the connection fitting to the ceiling bar 4, the mounting portion 5 is fitted between the two engaging claws 10a and 10b as shown in FIG. Hit and rotate in that state. The two engaging claws 10a and 10b are engaged so as to hold the mounting portion 5, and the lower plate 9 is attached in the same direction as the mounting portion 5. Then, the fastening pieces 15a and 15b come into contact with and sandwich the connecting portion 6.
[0021]
FIG. 12 shows a case where a ceiling rail is attached to the ceiling bar 4 via a connection fitting 8. The overall structure is the same as the mounting configuration of FIG. 1 described above, and the two engaging claws 10a and 10b of the connecting fitting 8 are engaged with the mounting portion 5 of the ceiling bar 4 to engage therewith, and the fastening pieces 15a extending upward. , 15b are screwed to face the connecting part 6. The ceiling rail 3 is screwed to the connection fitting 8 and the partitioning device is connected to the ceiling rail 3. However, by fixing the connection fitting 8, the partitioning device is stable without displacement. I do.
[0022]
Here, at least one of the fastening pieces 15a, 15b may be screwed, and the load acting downward for suspending the ceiling rail 3 is borne by the engagement claws 10a, 10b. Then, the fastening pieces 15 a and 15 b are screwed to the connecting portion 6, so that the connecting fitting 8 cannot move along the ceiling beam 4. FIG. 13 shows another embodiment in which the connecting fitting 8 is attached to the ceiling beam 4.
[0023]
The shape of the connection fitting 8 is as shown in FIG. 11, but the fastening pieces 15a and 15b are not screwed. Instead, the convex portion 17 is formed by drawing the connecting portion 6 of the ceiling bar 4. The fastening pieces 15a and 15b cannot move along the ceiling beam 4 by being locked to the projections 17. Here, the fastening pieces 15a and 15b need to be in a state of being in close contact with each other by applying a spring force to the connecting portion 6 when the connecting fitting 8 is attached to the ceiling beam 4.
[0024]
The connecting fittings extend from the engaging claws 10a and 10b shown in FIG. 3 to form fastening pieces 15a and 15b. Similarly, the fastening tabs can be formed by extending the tips of the engagement claws 10a and 10b of the connection fitting shown in FIGS.
As described above, the connection structure between the partitioning device and the ceiling according to the present invention is such that the connection fitting is attached to the mounting portion of the ceiling beam and the ceiling rail is screwed to the connection fitting, and the following effects are obtained. Can be obtained.
[0025]
【The invention's effect】
In the partition device of the present invention, the ceiling rail can be screwed to the connection fitting engaged with the mounting portion of the ceiling bar. The connecting fitting has a pair of engaging claws, and can be easily attached by engaging both engaging claws with the mounting portion. Therefore, even if the partitioning device is installed, there is no need to directly screw it to the ceiling, and no screw marks remain when the partitioning device is disassembled and removed.
[0026]
Then, the engaging claws provided on the connection fitting engage with the mounting portion of the ceiling beam, but if the connection fitting is made of metal, stable attachment can be performed without rattling due to the action of the spring force, The ceiling rail serving as the upper end of the partitioning device can be attached without displacement. Then, if the tip of the engaging claw of the connection fitting is extended in the vertical direction to form a fastening piece, and the fastening piece is attached by attaching the connection fitting, the fastening piece faces the connection portion of the ceiling beam and is fixed with screws or the like. Accordingly, the connecting fitting does not move along the ceiling beam, and thus the displacement of the partitioning device can be prevented.
[Brief description of the drawings]
FIG. 1 shows a connection structure between a partition device and a ceiling according to the present invention.
FIG. 2 shows an embodiment of a ceiling beam.
FIG. 3 is a connecting bracket attached to the mounting portion of the ceiling beam.
FIG. 4 shows a process of attaching the connection fitting to the mounting portion.
FIG. 5 shows a connection structure between a partition device and a ceiling according to the present invention.
FIG. 6 shows a connection structure between a partition device and a ceiling according to the present invention.
FIG. 7 shows a connection structure between a partition device and a ceiling according to the present invention.
FIG. 8 shows a connection structure between a partition device and a ceiling according to the present invention.
FIG. 9 shows a connection fitting attached to the mounting portion of the ceiling beam.
FIG. 10 shows a connection fitting attached to a mounting portion of a ceiling beam.
FIG. 11 shows a connection fitting provided with a fastening piece.
FIG. 12 shows a connection structure between a partition device and a ceiling according to the present invention.
FIG. 13 shows a connection structure between a partition device and a ceiling according to the present invention.
FIG. 14 shows a conventional connection structure between a partition device and a ceiling.
FIG. 15 shows a conventional connection structure between a partition device and a ceiling.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Ceiling panel 2 Partition panel 3 Ceiling rail 4 Ceiling rail 5 Placement part 6 Connecting part 7 Hanging part 8 Connection fitting 9 Lower plate 10 Engagement claw 11 Slit hole 12 Ceiling rail 13 Clamping plate 14 Upper surface 15 Fastening piece 16 Hole 17 Convex part

Claims (5)

天井には所定の間隔をおいて四方に延びる天井桟を吊設し、該天井桟の載置部に天井パネルの縁を載せて支持する該天井と間仕切り装置の上端を連結する構造において、上記載置部には係合ツメを係合して連結金具を取付けると共にこの連結金具に天井レールをネジ止めし、ここで該連結金具はネジが螺合する下板と載置部に係合する為の係合ツメを下板の対角線上に対を成して設けたことを特徴とする間仕切り装置上端と天井の連結構造。In a structure in which ceiling beams extending in all directions are suspended from the ceiling at predetermined intervals, and the upper end of the partitioning device is connected to the ceiling supporting and supporting the edge of the ceiling panel on the mounting portion of the ceiling beams, The connecting claw is engaged with the mounting portion by attaching the connecting bracket, and the ceiling rail is screwed to the connecting bracket, and the connecting bracket engages with the lower plate on which the screw is screwed and the mounting portion. A connecting structure between the upper end of the partitioning device and the ceiling, characterized in that engaging pawls are provided in pairs on a diagonal line of the lower plate. 上記連結金具の下板中央にはネジが螺合するスリット穴を設けた請求項１記載の間仕切り装置上端と天井の連結構造。2. The connecting structure between an upper end of a partitioning device and a ceiling, wherein a slit hole into which a screw is screwed is provided in a center of a lower plate of the connecting fitting. 上記連結金具には、載置部を係合ツメとで挟み込む挟持板を備えた請求項１、又は請求項２記載の間仕切り装置上端と天井の連結構造。3. The connecting structure between the upper end of the partitioning device and the ceiling according to claim 1 or 2, wherein the connecting fitting includes a holding plate for holding the mounting portion with the engaging claw. 上記係合ツメの先端を垂直方向へ延ばして止着片を形成した請求項１、請求項２、又は請求項３記載の間仕切り装置上端と天井の連結構造。4. A connecting structure between an upper end of a partitioning device and a ceiling according to claim 1, wherein a fastening piece is formed by extending a tip of said engaging claw in a vertical direction. 天井には所定の間隔をおいて四方に延びる天井桟を吊設し、該天井桟の載置部に天井パネルの縁を載せて支持し、そして天井桟と間仕切り装置の上端を連結する為の連結金具において、該連結金具は概略長方形底板の対角線上には載置部に係合する係合ツメを設け、該係合ツメの先端を垂直方向へ延ばして天井桟の連結部に当接する止着片を形成したことを特徴とする間仕切り装置上端と天井桟を連結する連結金具。A ceiling beam extending in all directions is suspended from the ceiling at predetermined intervals, and the edge of the ceiling panel is placed and supported on the mounting portion of the ceiling beam, and the ceiling beam is connected to the upper end of the partitioning device. In the connecting metal fitting, the connecting metal fitting is provided with an engaging claw that engages with the mounting portion on a diagonal line of the substantially rectangular bottom plate, and the tip of the engaging claw is extended in a vertical direction to contact the connecting part of the ceiling beam. A connecting fitting for connecting an upper end of the partitioning device and a ceiling beam, wherein a connecting piece is formed.

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