JPH0342172Y2 - - Google Patents
Info
- Publication number
- JPH0342172Y2 JPH0342172Y2 JP18874085U JP18874085U JPH0342172Y2 JP H0342172 Y2 JPH0342172 Y2 JP H0342172Y2 JP 18874085 U JP18874085 U JP 18874085U JP 18874085 U JP18874085 U JP 18874085U JP H0342172 Y2 JPH0342172 Y2 JP H0342172Y2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- ceiling
- piece
- pair
- vertical
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 16
- 230000037431 insertion Effects 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 10
- 239000010454 slate Substances 0.000 claims description 4
- 239000010425 asbestos Substances 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 230000009970 fire resistant effect Effects 0.000 description 7
- 239000010440 gypsum Substances 0.000 description 7
- 229910052602 gypsum Inorganic materials 0.000 description 7
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
この考案は、天井板の側面に凹溝を有する耐火
材料製の天井板の側辺部にそれを取付けて使用す
ると、目透し部に耐火性を与えることができる天
井板の止め付け金具に関するものである。[Detailed description of the invention] [Industrial field of application] This invention can be used by attaching it to the sides of a ceiling board made of fireproof material that has grooves on the sides of the ceiling board. This invention relates to a ceiling plate fixing fitting that can provide fire resistance.
天井板の天井用板材に、石膏ボード又はこれに
類した難燃性又は不燃性の耐火材料を用いて、耐
火性の目透し天井を施工することは、例えば実開
昭59−88121号公報及び実開昭59−128818号公報
等によつて既に公知である。そして、上記公知技
術においては、例えば、第５図に示してあるよう
に、目透し部２０を、一方の天井用板材２１の裏
面の一側辺部に沿つて接着されている軽量型鋼又
はアルミ合金のような金属製の目地板兼桟部材２
２の平坦部２２aでもつて塞ぐことが提案されて
いる。なお、同図において、１７は天井板吊金
具、１７ａはその鉤部である。
For example, Japanese Utility Model Application Publication No. 59-88121 discloses the construction of a fire-resistant open ceiling by using gypsum board or a similar flame-retardant or non-combustible fire-resistant material for the ceiling board material. and Utility Model Application Publication No. 59-128818, etc., are already known. In the above-mentioned known technology, for example, as shown in FIG. Joint plate/piece member 2 made of metal such as aluminum alloy
It has been proposed that the flat portion 22 a of No. 2 be closed. In addition, in the same figure, 17 is a ceiling board hanging fixture, and 17a is its hook part.
〔考案が解決しようとする問題点〕
しかしながら、石膏ボードの裏面に接着された
金属製の部材でもつて石膏ボード製の天井板を支
持せしめるようにした耐火構造では、石膏ボード
と金属間の熱膨張係数が極端に違うため、寒暑の
繰り返しによつて、石膏ボードと金属製の部材間
の接着部が剥離し易い、といつた欠点のあること
が解つた。[Problem to be solved by the invention] However, in a fireproof structure in which a gypsum board ceiling panel is supported by a metal member glued to the back side of the gypsum board, thermal expansion between the gypsum board and the metal It has been found that because the coefficients are extremely different, the bond between the gypsum board and the metal member tends to peel off due to repeated cold and hot weather.
この点、石膏ボードの裏面に木桟を接着したも
のでは、そのような剥離現象の見られないことが
解つたのであるが、木桟を使用した石膏ボード製
の天井板の場合には、目透し部に木桟が露出す
る、といつた問題が生じる。 In this regard, it was found that no such peeling phenomenon was observed with plasterboard with wooden crosspieces glued to the back side, but in the case of ceiling panels made of gypsum board with wooden crosspieces, there was no visible peeling phenomenon. The problem arises that the wooden crosspiece is exposed in the transparent part.
そこで、この考案は、木桟付の耐火材料製の天
井板を用いて目透し施工する際、この天井板の止
め付け金具を使用すると、目透し部を、石綿スレ
ート製の目地板のような耐火性材料製の目地板で
もつて、容易に閉塞することができる、天井板の
止め付け金具を提供しようとするものである。 Therefore, this idea was developed so that when using a ceiling plate made of fireproof material with wooden crosspieces to open the openings, if you use this ceiling plate fixing metal fitting, the openings can be made like asbestos slate joint plates. The purpose of the present invention is to provide a fitting for fixing a ceiling board, which can be easily closed even with a joint board made of a fire-resistant material.
上記の問題点を解決するために、この考案の天
井板の止め付け金具は、次のように構成されてい
る。すなわち、実施例に対応する第１〜４図を用
いて説明すると、平面平状が帯状で、その長手方
向に直交する向きの縦断面の形状が扁平なリツプ
２b付の溝形を呈して、その溝側を下に向けられ
た、溝形下片２の、凹溝の部分２aには、目地板
の長手方向に直交する向きの縦断面形状が倒立凸
字状の耐火材料製の目地板６が、その凸部６aを
リツプ２b，２b間から下向きに露出して挿入され
ており、この溝形下片２の上面には、その長手方
向に沿つて、一対の縦片３，３が、一対の縦片間
及び各縦片と溝形下片の両側縁との間に夫々適宜
の間隔を与えて、連設されており、この一対の縦
片３，３の各上端部からは、その長手方向に沿つ
て、夫々適宜巾の係合上片４，４が対向状に連設
されると共に、一方の縦片３の外側面からは、そ
の長手方向に沿つて、適宜巾の水平上片５が連設
されていて、上記一対の係合上片４，４間の〓間
でもつて、天井板吊金具１０の鈎部挿入溝１１が
構成され、上記一対の縦片３，３の連設部位より
も各外側の溝形下片２の部分でもつて、夫々、側
面に凹溝１５を有する天井板１３の該凹溝１５部
分に挿入される、一対の係合部２c，２cが構成さ
れ、上記一方の縦片３の外側面と前記水平上片５
の下面と一方の係合部２cの上面とでもつて、上
記天井板１３の上記凹溝１５よりも背面側の側辺
部分１３aを嵌合させるための、天井板の側辺部
挿入用溝８が構成されている。
In order to solve the above-mentioned problems, the ceiling plate fixing fitting of this invention is constructed as follows. That is, to explain using FIGS. 1 to 4 corresponding to the embodiment, the planar flat shape is a belt shape, and the shape of the vertical cross section perpendicular to the longitudinal direction is a groove shape with flat lips 2b . In the concave groove portion 2a of the groove-shaped lower piece 2, whose groove side is directed downward, there is a fireproof material made of fireproof material whose vertical cross-section in the direction perpendicular to the longitudinal direction of the joint board is in the shape of an inverted convex shape. A joint plate 6 is inserted with its convex portion 6 a exposed downward from between the lips 2 b and 2 b , and the upper surface of this groove-shaped lower piece 2 has a pair of vertical lines along its longitudinal direction. The pieces 3, 3 are arranged one after another with appropriate spacing between the pair of vertical pieces and between each vertical piece and both side edges of the groove-shaped lower piece, and the pair of vertical pieces 3, 3 From each upper end, along the longitudinal direction, engaging upper pieces 4, 4 of an appropriate width are provided facing each other, and from the outer surface of one vertical piece 3, along the longitudinal direction. A horizontal upper piece 5 of an appropriate width is provided in series, and a hook insertion groove 11 of the ceiling plate hanging fitting 10 is formed between the pair of engaging upper pieces 4, 4. A pair of groove-shaped lower pieces 2 are inserted into the grooves 15 of the ceiling plate 13 having grooves 15 on the side surfaces thereof, respectively, at the portions of the groove-shaped lower pieces 2 on the outer side of the continuous parts of the vertical pieces 3, 3. Engaging portions 2 c , 2 c are formed, and the outer surface of the one vertical piece 3 and the horizontal upper piece 5
For inserting the side part of the ceiling plate in order to fit the side part 13a of the ceiling plate 13 on the back side of the groove 15 between the bottom surface of the engaging part 2c and the top surface of one of the engaging parts 2c. A groove 8 is formed.
この考案にしたがつた天井板の止め付け金具１
には、一対の縦片３，３よりも外側の溝形下片２
の部分でもつて、天井板１３の側面の凹溝１５部
分に挿入される一対の係合部２c，２cが構成され
ており、一方の縦片３の外側面と水平上片５の下
面と一方の係合部２cの上面とでもつて、天井板
１３の上記凹溝１５よりも背面側の側辺部分１３
ａを嵌合させるための、天井板の側辺部挿入用溝
８が構成されているので、両側面に凹溝１５，１
５を有する耐火材料製の天井板１３1の、一方の
側面に凹溝１５に、この天井板の止め付け金具１
の一方の係合部２cを突入させると共に、この天
井板の止め付け金具１の一側に形成してある天井
板の側辺部挿入用溝８に、この天井板１３1の凹
溝１５よりも背面側の側辺部分１３aを嵌合させ
て、この天井板の止め付け金具１を該天井板１３
１に止め付けた上、この天井板の止め付け金具１
を介して、この天井板１３1のこの金具１が止め
付けられている側辺部を、天井板吊金具の鈎部挿
入溝１１に鈎部１０aを係合させた天井板吊金具
１０を用いて野縁（図示せず）に固定し、しかる
後、上記天井板の止め付け金具１の、他方の係合
部２cに、他の天井板１３2の凹溝１５を係合させ
て、この天井板１３2の凹溝１５よりも背面側の
側辺部分１３aを、この金具１の他方の係合部２c
に保持させ、この考案の天井板の止め付け金具１
を介して、この天井板１３2のこの側の側辺部を、
野縁等の天井板取付部位に支持させることができ
る。
Fixture for ceiling board according to this idea 1
, there is a groove-shaped lower piece 2 on the outside of the pair of vertical pieces 3, 3.
A pair of engaging portions 2 c , 2 c are formed in the portion of the ceiling plate 13 to be inserted into the groove 15 on the side surface of the ceiling plate 13 , and the outer surface of one vertical piece 3 and the lower surface of the horizontal upper piece 5 are formed. and the upper surface of one of the engaging portions 2c , the side portion 13 of the ceiling plate 13 on the back side of the groove 15
Since the groove 8 for inserting the side part of the ceiling board for fitting the part a is formed, grooves 15 and 1 are formed on both sides.
A ceiling plate 13 made of a fireproof material having
At the same time, one of the engaging portions 2 c of the ceiling plate is inserted into the side insertion groove 8 of the ceiling plate formed on one side of the fixing fitting 1 of the ceiling plate, and the concave groove 15 of this ceiling plate 13 1 is inserted. Fit the side part 13a on the back side of the ceiling plate, and attach the fixing fitting 1 of this ceiling plate to the ceiling plate 13.
After fixing it to 1 , attach the fixing bracket 1 of this ceiling board.
The side part of this ceiling board 13 1 to which this metal fitting 1 is fixed is connected to the ceiling board hanging bracket 10 with the hook part 10 a engaged in the hook insertion groove 11 of the ceiling board hanging fixture. Then, the groove 15 of the other ceiling plate 13 2 is engaged with the other engaging portion 2 c of the fixing fitting 1 of the ceiling plate. , the side portion 13 a of this ceiling plate 13 2 on the back side of the groove 15 is connected to the other engaging portion 2 c of this metal fitting 1
The fixing bracket 1 of the ceiling plate of this invention
Connect the side part of this side of the ceiling board 13 2 through the
It can be supported at a ceiling board attachment site such as a field edge.
そして、この考案にしたがつた天井板の止め付
け金具１には、溝形下片２の一対の凹溝の部分２
ａ，２aでもつて、目地板６の挿入部が構成されて
おり、そこに、断面形状が倒立凸字状の耐火材料
製の目地板６が、その凸部６aを一対のリツプ２
ｂ，２bの間で下向きに露出して挿入されているの
で、上記のようにして天井板１３1，１３2の止め
付け部に止め付けられた一対の天井板１３1，１
３2間の目透し部１６は、この耐火材料製の目地
板６で塞がれることになり、目透し部１６の底面
１６aが、この耐火材料製の目地板６でもつて構
成された耐火性の目透し部を得ることができる。 The fixture 1 for fixing the ceiling board according to this invention has a pair of grooved portions 2 of the groove-shaped lower piece 2.
a , 2a also constitute the insertion part of the joint plate 6, where the joint plate 6 made of fireproof material and having an inverted convex cross-sectional shape is inserted into the convex part 6a with a pair of lips 2.
The pair of ceiling plates 13 1 , 1 fixed to the fixing parts of the ceiling plates 13 1 , 13 2 as described above are inserted between the ceiling plates 13 1 , 13 2 exposed downward between b and 2 b .
The opening 16 between 3 and 2 is closed with the joint plate 6 made of fire-resistant material, and the bottom surface 16a of the opening 16 is also configured with this joint plate 6 made of fire-resistant material. A fire-resistant opening can be obtained.
一実施例を第１〜４図について説明すると、こ
の実施例は、この考案に係る天井板の止め付け金
具１をアルミの型抜材で作つた場合に関し、この
天井板の止め付け金具１は、溝形下片２と、一対
の縦片３，３と、一対の係合上片４，４及び水平
上片５が、一体に型抜き成形されて、その長さ方
向に直交する縦断面の形状を扁平なリツプ２b，
２b付の溝形に形成された、溝形下片２の凹溝の
部分２a，２aには、目地板６の長手方向に直交す
る向きの縦断面形状が倒立凸字状の石綿スレート
製の目地板６が、その巾方向を上記リツプ２b，
２b間に架け渡した状態になして、緩く挿入して
支持されている。目地板６は凹溝の部分２a，２a
内において若干上下動自在であり、その凸部６a
を、リツプ２b，２bの下端部よりも下に露出され
ている。
One embodiment will be described with reference to FIGS. 1 to 4. This embodiment relates to a case where the ceiling plate fixing fitting 1 according to the invention is made from aluminum stamping material, and this ceiling plate fixing fitting 1 is , a groove-shaped lower piece 2, a pair of vertical pieces 3, 3, a pair of engaging upper pieces 4, 4, and a horizontal upper piece 5 are integrally molded by die cutting, and a longitudinal section perpendicular to the length direction thereof. The shape of is a flat lip 2 b ,
In the concave groove portions 2 a and 2 a of the groove-shaped lower piece 2 formed in the groove shape with 2 b , the vertical cross-sectional shape of the joint plate 6 in the direction perpendicular to the longitudinal direction is formed of asbestos with an inverted convex shape. A slate joint plate 6 extends in its width direction from the lip 2 b ,
2 b , and is loosely inserted and supported. The joint plate 6 has concave groove portions 2 a , 2 a
It is slightly movable up and down inside, and its convex part 6 a
are exposed below the lower ends of the lips 2 b and 2 b .
そして、この天井板の止め付け金具１には、上
記溝形下片２の、一対の縦片３，３が連設されて
いる部位よりも各外側の部分でもつて、夫々、該
部分を天井板１３の側面の凹溝１５に挿入する
と、該凹溝１５の下向きの面に係合して、天井板
１３の表面を所定のレベルに保持するための、係
合部２c，２cが構成され、一方の縦片３の外側に
おいて、水平上片５の下面と一方の上記係合部２
ｃでもつて構成される溝の部分でもつて、側面に
凹溝１５を有する天井板１３の、該凹溝１５より
も背面側の側辺部分１３aを挿入係合させるため
の、天井板の側辺部挿入用溝８が構成されてお
り、一対の縦片３，３の上端部から、夫々、各縦
片３，３の長手方向に沿つて対向状に連設された
一対の係合上片４，４の端縁部には、夫々、下向
きのリツプ４a，４aがついていて、このリツプ４
ａ，４a間の〓間でもつて、そこに天井板吊金具１
０の鈎部１０aを挿入して該鈎部１０aを上記係合
上片４，４のリツプ４a，４aに係合させるため
の、鈎部挿入溝１１が形成されている。 The fixing fittings 1 of the ceiling board are also attached to each of the outer parts of the groove-shaped lower piece 2 than the part where the pair of vertical pieces 3, 3 are connected to the ceiling. When inserted into the groove 15 on the side surface of the plate 13, the engaging parts 2 c , 2 c engage with the downward surface of the groove 15 and hold the surface of the ceiling plate 13 at a predetermined level. On the outside of one vertical piece 3, the lower surface of the horizontal upper piece 5 and one of the above-mentioned engaging parts 2
The side of the ceiling plate 13 having a groove 15 on its side surface is used for inserting and engaging the side portion 13 a of the ceiling plate 13 on the back side of the groove 15 in the groove portion c . A side insertion groove 8 is formed, and a pair of engagement tops are formed in a row from the upper end of the pair of vertical pieces 3, 3 to face each other along the longitudinal direction of each vertical piece 3, 3. The edges of the pieces 4, 4 have downwardly directed lips 4a, 4a, respectively.
Between a and 4 a , there is also a ceiling board hanging bracket 1.
A hook insertion groove 11 is formed for inserting a hook 10a of 0 and engaging the hook 10a with the lips 4a , 4a of the upper engaging pieces 4,4.
なお、ここに実施例として図示してある天井板
１３1，１３2は、石膏ボード製の天井板で、その
側辺部には、その背面に断面形状がＬ形の木桟１
４を貼着することで、前記天井板の止め付け金具
１の溝片下片２の係合部２cを挿入しうる凹溝１
５をを夫々形成してある。また、図において、７
は水平上片５の適所にあけてある釘穴である。な
お、上記釘孔７はこれを長孔としておくこともで
きる。 The ceiling panels 13 1 and 13 2 illustrated here as an example are ceiling panels made of gypsum board, and a wooden cross-section 1 with an L-shaped cross section is provided on the side and back sides of the ceiling panels 13 1 and 13 2 shown here as an example.
4, a concave groove 1 into which the engaging portion 2 c of the lower groove piece 2 of the fixing fitting 1 of the ceiling plate can be inserted.
5 are formed respectively. Also, in the figure, 7
is a nail hole drilled at a suitable location on the horizontal upper piece 5. Note that the nail hole 7 can also be made into a long hole.
この実施例の天井板の止め付け金具１は、上記
のような構成であるから、この天井板の止め付け
金具１，１…の、天井板の側辺部挿入用溝８を、
各天井板１３1，１３2…の各一側の側辺部分１３
ａに夫々嵌合させた上で、それを接着材又は前記
釘穴７に通したビス９等を介して該側辺部分１３
ａに固着した上、天井の取付け施工を行うと、天
井板１３1，１３2…にこの考案の天井板の止め付
け金具１が固着されている側は、鈎部１０aを前
記天井吊金具の鈎部挿入溝１１に通した天井板吊
金具１０でもつて、図示していない野縁等の取付
部位に止め付けることができる（第４図）。この
ようにして、天井板１３1と共に取付け部位に止
め付けられた天井板の止め付け金具１の他方の係
合部２cに、次に、他の天井板１３2の、天井板の
止め付け金具１が固着されていない側の側辺部分
１３aを係合させると、この係合部２cによつて、
該天井板１３2のこの側の側辺部分１３aを保持せ
しめ、両天井板１３1，１３2間に目透し部１６を
形成して、両天井板の表面（下面）をこの金具１
によつて面一に保持させることができ、目透し部
１６において、両天井板１３1，１３2の石膏ボー
ドにて構成されている側辺部分１３b，１３bの背
面間を、石綿スレート製の目地板６で塞ぐことが
できる（第４図）。 Since the ceiling plate fixing fittings 1 of this embodiment have the above-described configuration, the ceiling plate side insertion grooves 8 of the ceiling plate fixing fittings 1, 1, . . .
Side portion 13 on each side of each ceiling board 13 1 , 13 2 ...
a , and then attach them to the side portions 13 using an adhesive or screws 9 passed through the nail holes 7, etc.
When the ceiling is attached to the ceiling plate 13 1 , 13 2 . The ceiling plate hanging fitting 10 passed through the hook insertion groove 11 can also be fixed to a mounting site such as a field edge (not shown) (FIG. 4). In this way, the ceiling plate of the other ceiling plate 13 2 is attached to the other engaging part 2 c of the ceiling plate fixing fitting 1 which is fixed to the attachment site together with the ceiling plate 13 1 . When the side portion 13 a on the side to which the metal fitting 1 is not fixed is engaged, this engaging portion 2 c causes
The side portion 13 a on this side of the ceiling board 13 2 is held, an opening 16 is formed between the ceiling boards 13 1 and 13 2 , and the surface (lower surface) of both the ceiling boards is attached to the metal fitting 1.
In the opening part 16, between the back surfaces of the side parts 13b and 13b made of plasterboard of both ceiling panels 13 1 and 13 2 , It can be closed with a slate joint plate 6 (Fig. 4).
なお、この考案に係る天井板の止め付け金具１
の長さは、天井板１３1，１３2の側辺部の全長に
亘つて使用される長さのものであつても、複数個
の天井板の止め付け金具を天井板１３1，１３2の
側辺部の適所に配し、各天井板の止め付け金具間
にそれぞれ適宜の間隔を与えて使用すればよいよ
うにした、短い長さのものであつても、その何れ
でもよい。 In addition, ceiling plate fixing fitting 1 according to this invention
Even if the length is the length that is used over the entire length of the side parts of the ceiling panels 13 1 , 13 2 , the fixing metal fittings for multiple ceiling panels can be attached to the ceiling panels 13 1 , 13 2 . It may be of short length, so that it can be placed at an appropriate location on the side of the ceiling panel and used by providing appropriate spacing between the fixing fittings of each ceiling panel.
この考案に係る天井板の止め付け金具は、側辺
部に木桟でもつて凹溝が形成された耐火材料製の
天井板の、該凹溝に係合して、天井板の側辺部を
吊持するための一対の係合部が、一対の縦片の下
端部に夫々連設された溝形片下片の背面の部分で
もつて構成されていて、この溝形下片の一対の凹
溝の部分には、耐火材料製の目地板が挿入されて
いるので、この考案の天井板の止め付け金具を使
用して目透し天井の施工を行うと、そのままで、
目透し部の底面は、上記耐火材料製の目地板のみ
を露出せしめて塞がれた状態になる。
The fixing fitting for a ceiling board according to this invention is a ceiling board made of a fireproof material, which has a groove formed with a wooden crosspiece on the side part, and engages with the groove in the ceiling board, thereby fixing the side part of the ceiling board. A pair of engaging portions for suspension are also formed by the back surface portions of the lower groove-shaped pieces connected to the lower ends of the pair of vertical pieces, respectively, and the pair of recesses of the lower groove-shaped pieces are connected to each other. A joint plate made of fire-resistant material is inserted into the groove, so if you use this invented ceiling plate fixing bracket to construct a transparent ceiling, it will remain as it is.
The bottom surface of the opening is closed with only the joint plate made of the fireproof material exposed.
また、上記目地板は、その断面形状が倒立凸字
状で、その凸部が溝形下片の凹溝の部分のリツプ
間から露出されているので、この凸部が、目透し
部において、両側の天井板の凹溝の上向きの面に
接した状態の目透し部を形成せしめて、火災が、
この目透し部において該凹溝を構成している木桟
の部分に直接達しないように遮断することができ
る。 In addition, the cross-sectional shape of the joint plate is an inverted convex shape, and the convex part is exposed between the lips of the concave groove part of the groove-shaped lower piece. , the fire is prevented by forming an opening in contact with the upward facing surface of the concave groove in the ceiling panels on both sides.
At this opening, it is possible to block the groove so that it does not directly reach the part of the wooden frame that constitutes the groove.
第１図はこの考案に係る天井板の止め付け金具
の一実施例を示した正面図、第２図は同一部切欠
き平面図、第３図は同一部切欠き底面図、第４図
はその施工状態を示した縦断正面図、第５図は従
来の天井板の止め付け金具の使用状態を示した縦
断正面図である。
１……天井板の止め付け金具、２……溝形下
片、２a……凹溝の部分、２b……リツプ、２c…
…係合部、３……縦片、４……係合上片、４a…
…リツプ、５……水平上片、６……目地板、６a
……凸部、８……天井板の側辺部挿入用溝、１０
……天井板吊金具、１０a……鈎部、１１……鈎
部挿入溝、１３1，１３2……天井板、１３a……
凹溝よりも背面側の側辺部分、１５……凹溝、１
６……目透し部。
Fig. 1 is a front view showing an embodiment of the ceiling plate fixing fitting according to this invention, Fig. 2 is a partially cutaway plan view of the same, Fig. 3 is a partially cutaway bottom view of the same, and Fig. 4 is a partially cutaway bottom view of the same. FIG. 5 is a longitudinal sectional front view showing the state of construction, and FIG. 5 is a longitudinal sectional front view showing the state of use of the conventional ceiling plate fixing fitting. 1... Fixture for ceiling board, 2... Bottom groove piece, 2 a ... Concave groove part, 2 b ... Lip, 2 c ...
...Engaging portion, 3... Vertical piece, 4... Engagement upper piece, 4 a ...
...Rip, 5...Horizontal upper piece, 6...Joint board, 6 a
... Convex portion, 8 ... Groove for inserting side part of ceiling board, 10
...Ceiling board hanging fitting, 10 a ... Hook part, 11 ... Hook part insertion groove, 13 1 , 13 2 ... Ceiling board, 13 a ...
Side part on the back side of the groove, 15... groove, 1
6... Eye opening part.
Claims (1)
向きの縦断面の形状が扁平なリツプ２b付の溝
形を呈して、その溝側を下に向けられた、溝形
下片２の、凹溝の部分２aには、目地板の長手
方向に直交する向きの縦断面形状が倒立凸字状
の耐火材料製の目地板６が、その凸部６aをリ
ツプ２b，２b間から下向きに露出して挿入され
ており、この溝形下片２の上面には、その長手
方向に沿つて、一対の縦片３，３が、一対の縦
片間及び各縦片と溝形下片の両側縁との間に
夫々適宜の間隔を与えて、連設されており、こ
の一対の縦片３，３の各上端部からは、その長
手方向に沿つて、夫々適宜巾の係合上片４，４
が対向状に連設されると共に、一方の縦片３の
外側面からは、その長手方向に沿つて、適宜巾
の水平上片５が連設されていて、上記一対の係
合上片４，４間の〓間でもつて、天井板吊金具
１０の鈎部挿入溝１１が構成され、上記一対の
縦片３，３の連設部位よりも各外側の溝形下片
２の部分でもつて、夫々、側面に凹溝１５を有
する天井板１３の該凹溝１５部分に挿入され
る、一対の係合部２c，２cが構成され、上記一
方の縦片３の外側面と前記水平上片５の下面と
一方の係合部２cの上面とでもつて、上記天井
板１３の上記凹溝１５よりも背面側の側辺部分
１３aを嵌合させるための、天井板の側辺部挿
入用溝８が構成されていること、を特徴とする
天井板の止め付け金具。 ２ 前記目地板５が、石綿スレート製である、実
用新案登録請求の範囲第１項に記載の天井板の
止め付け金具。[Claims for Utility Model Registration] 1. The planar flat shape is band-like, and the shape of the vertical cross section perpendicular to the longitudinal direction thereof is in the form of a groove with a flat lip 2b , with the groove side facing downward. In addition, in the concave groove portion 2a of the groove-shaped lower piece 2, there is a joint plate 6 made of a fireproof material and having an inverted convex vertical cross-sectional shape in a direction perpendicular to the longitudinal direction of the joint plate. A is inserted between the lips 2 b and 2 b so as to be exposed downward, and on the upper surface of this groove-shaped lower piece 2, along the longitudinal direction, a pair of vertical pieces 3, 3 are inserted. The vertical pieces 3 and 3 are connected in series with appropriate intervals between each piece and both side edges of the groove-shaped lower piece, and from the upper end of each of the pair of vertical pieces 3, 3, in the longitudinal direction. along the engagement upper pieces 4, 4 of appropriate width, respectively.
are arranged facing each other, and from the outer surface of one vertical piece 3, a horizontal upper piece 5 of an appropriate width is arranged in a row along the longitudinal direction of the pair of engaging upper pieces 4. , 4, the hook part insertion groove 11 of the ceiling board hanging fitting 10 is formed, and the groove-shaped lower piece 2 on the outer side of the part where the pair of vertical pieces 3, 3 are connected is also formed. , a pair of engaging portions 2 c , 2 c are formed, each of which is inserted into the groove 15 portion of the ceiling plate 13 having a groove 15 on its side surface, and is connected to the outer surface of the one vertical piece 3 and the horizontal A side edge of the ceiling plate for fitting the side portion 13 a of the ceiling plate 13 on the back side of the groove 15 between the lower surface of the upper piece 5 and the upper surface of one of the engaging portions 2 c . A fixture for fixing a ceiling board, characterized in that a groove 8 for inserting the part is formed. 2. The fitting for fixing a ceiling board according to claim 1, wherein the joint board 5 is made of asbestos slate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18874085U JPH0342172Y2 (en) | 1985-12-06 | 1985-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18874085U JPH0342172Y2 (en) | 1985-12-06 | 1985-12-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6296408U JPS6296408U (en) | 1987-06-19 |
| JPH0342172Y2 true JPH0342172Y2 (en) | 1991-09-04 |
Family
ID=31140385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18874085U Expired JPH0342172Y2 (en) | 1985-12-06 | 1985-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0342172Y2 (en) |
-
1985
- 1985-12-06 JP JP18874085U patent/JPH0342172Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6296408U (en) | 1987-06-19 |
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