JP4098755B2 - Expansion joint mounting structure - Google Patents

Description

本発明は、間隙をおいて相対する天井材の上記間隙へカバー材を強固に簡便に取付けるのに適したエキスパンションジョイントの取付け構造に関する。 The present invention relates to an expansion joint attachment structure suitable for firmly and simply attaching a cover material to the above-described gap of the ceiling material facing each other with a gap.

従来、離間した天井板の間へ、天井パネルを間隙の変動に伴う傾動が可能となるように設置するには、この天井パネルの中央部を吊るバネ機構の支持部材をアングル材により野縁受け等へ取付け、天井パネルの一端を他方の天井材へ回動自在に接続する構成を採用している。（例えば、特許文献１参照）
特開平９−６０１８２号公報 Conventionally, in order to install the ceiling panel between the separated ceiling plates so that the ceiling panel can be tilted in accordance with the fluctuation of the gap, the support member of the spring mechanism that suspends the center part of the ceiling panel is attached to the edge receiver or the like by an angle material. The structure which attaches and connects one end of a ceiling panel to the other ceiling material so that rotation is possible is employ | adopted. (For example, see Patent Document 1)
Japanese Patent Laid-Open No. 9-60182

しかしながら、上記アングル材を取付けに用いると、天井パネルが大型であったり、タイル等の重い材質を用いたりする場合は、支持強度が不足してエキスパンションジョイントの安全な設置ができないという問題点がある。   However, when the above angle material is used for mounting, when the ceiling panel is large or a heavy material such as a tile is used, there is a problem that the expansion joint cannot be installed safely due to insufficient support strength. .

本発明は前記問題点を解決し、傾動手段の吊腕を野縁受け等へ取付ける取付部材を筒状構造に改善して、カバー材が大重量であってこれを強力に支持して、エキスパンションジョインの安全な設置を簡便に行なうことが可能な取付け構造を提供することをその課題とする。   The present invention solves the above-mentioned problems, improves the mounting member for mounting the suspension arm of the tilting means to the field edge receiver, etc. to a cylindrical structure, and the cover material is heavy and strongly supports it. It is an object of the present invention to provide an attachment structure capable of simply performing safe installation of a join.

前記課題を解決するため本発明に係るエキスパンションジョイントの取付け構造は、下記の構成を採用することを特徴とする。   In order to solve the above-described problems, the expansion joint mounting structure according to the present invention employs the following configuration.

間隙をおいて相対する天井材の間隙へ、この間隙を覆うカバー材を、一方の天井材側へ取付部材で取り付けた傾動手段と、他方の天井材側に設けた支点構造とで傾動が可能となるように取付けたエキスパンションジョイントの取付け構造において、上記傾動手段を一方の天井材側へ取付ける取付部材が、傾動手段の吊腕を固定する固定片と、野縁受け等の上面を抑える抑え片とを上片で連結して、上記抑え片の下端と上記固定片より水平に延出する下片との間に野縁受け等の差込間隙を形成したものである。   Tilts can be made by tilting means in which a cover material that covers this gap is attached to one ceiling material side with a mounting member and a fulcrum structure provided on the other ceiling material side to the gap between the ceiling materials facing each other In the expansion joint mounting structure, the mounting member for mounting the tilting means to one ceiling material side is a fixing piece for fixing the suspension arm of the tilting means, and a holding piece for suppressing the upper surface of the field edge receiver, etc. Are connected by an upper piece, and an insertion gap such as a field edge receiver is formed between the lower end of the holding piece and the lower piece extending horizontally from the fixed piece.

上記取付部材と野縁受け等を接合する接合具は、一対の接合片の一端が押しねじを螺合した連結片で連結され、離間する他端に上記連結片に対応する顎部を形成されていることが好ましい。   In the joint for joining the mounting member and the edge receiver, etc., one end of a pair of joining pieces is connected by a connecting piece screwed with a push screw, and a jaw portion corresponding to the connecting piece is formed at the other end of the connecting piece. It is preferable.

請求項１の効果 カバー材の傾動手段を一方の天井材側へ取付ける取付部材を、傾動手段の吊腕を固定する固定片と、野縁受け等の上面を抑える抑え片とを上片で連結して、上記抑え片の下端と上記固定片より水平に延出する下片との間に野縁受け等の差込間隙を形成した構成としてあるため、カバー材が大型であったり、タイル等の重い材料を用いたものであったりしても十分な支持力を有して、安全性が高くて作動性性能にも優れたエキスパンションジョイントの容易な設置を可能とするものであって、しかも、取付部材はこれと野縁受け等との接続を行なう接続具の設置空間を有するため、クランプ式の接合具を用いての確実な接合を簡便に行なえる。   The effect of claim 1 The attachment member for attaching the tilting means of the cover material to one ceiling material side is connected to the fixing piece for fixing the suspension arm of the tilting means and the holding piece for suppressing the upper surface of the field edge receiver or the like with the upper piece. In addition, since the insertion gap such as a field receiver is formed between the lower end of the holding piece and the lower piece extending horizontally from the fixed piece, the cover material is large, tiles, etc. Even with the use of heavy materials, it is possible to easily install an expansion joint that has sufficient support force, high safety, and excellent operability. Since the mounting member has a connecting tool installation space for connecting the mounting member to a field edge receiver or the like, reliable joining using a clamp-type joining tool can be easily performed.

請求項２の効果 一対の接合片の一方に設けた連結部を野縁受け等へ掛け、離間する他方に設けた顎部を取付部材に掛けてねじを手又は工具で締めるだけで、取付部材を野縁受け等へ強固に固定する操作が簡単迅速にできる。   The effect of claim 2 The mounting member can be obtained simply by hooking the connecting portion provided on one of the pair of joining pieces to the edge receiver, etc., hooking the jaw portion provided on the other side to be separated on the mounting member, and tightening the screw with a hand or a tool. Can be easily and quickly fixed firmly to the edge holder.

以下に本発明に係るエキスパンションジョイントの取付け構造の実施形態を図面について説明する。   Embodiments of an expansion joint mounting structure according to the present invention will be described below with reference to the drawings.

図１において符号１で示すエキスパンションジョイントの一例は、間隙Ｓをおいて相対する天井材２と天井材３との上記間隙Ｓへ、この間隙Ｓを覆うカバー材４を、一方の天井材３側へ取付部材５で取り付けた傾動手段６と、他方の天井材２側へ設けた支点構造７とに支持させて傾動可能となるように配置したものであり、上記傾動手段６は、天井材３側より間隙Ｓの上方へ延長する吊腕８に下り傾斜の長孔９を設け、この長孔９へカバー材４より立ち上げた立上片１０に支持される摺動子１１を係合させた構成とし、上記支点構造は７は、天井材２側に円弧状をなす受座１２を設けて、この受座１２へカバー材４の一端に取り付けた支点部材１３の円形端を係合させた構造として、間隙Ｓの変動に伴いカバー材４の傾動が起るようにしてある。   In the example of the expansion joint denoted by reference numeral 1 in FIG. 1, the cover material 4 covering the gap S is connected to the gap S between the ceiling material 2 and the ceiling material 3 facing each other with the gap S therebetween. The tilting means 6 mounted by the mounting member 5 and the fulcrum structure 7 provided on the other ceiling material 2 side are arranged so as to be tiltable, and the tilting means 6 includes the ceiling material 3. A long hole 9 having a downward slope is provided in the suspension arm 8 extending upward from the side of the gap S, and a slider 11 supported by a rising piece 10 raised from the cover material 4 is engaged with the long hole 9. The fulcrum structure 7 is provided with a receiving seat 12 having an arc shape on the ceiling material 2 side, and a circular end of a fulcrum member 13 attached to one end of the cover material 4 is engaged with the receiving seat 12. As a structure, the cover material 4 is tilted as the gap S changes. .

上記天井材２と天井材３とは、所要幅で長尺に形成した公知ものを用い、側縁にはそれぞれ額縁材１４と額縁材１５とを取り付ける。   The ceiling material 2 and the ceiling material 3 are well-known ones having a required width, and a frame material 14 and a frame material 15 are attached to the side edges, respectively.

一方の額縁材１４は、図２（ａ）に示す通り、天井材２の側縁に平行する側片１４ａと、側縁１４ａの下部に左方へ直角に曲るように設けた下片１４ｂと、側片１４ａの上端と水平部１４ｃの中間部で接合されて、水平部１４ｃの左端から右方へ折り返す部分に上記受座１２を形成した上片１４ｄと、受座１２の外面より左方へ水平に延出する取付片１６とを有する構成としてある。   As shown in FIG. 2 (a), one frame member 14 includes a side piece 14a parallel to the side edge of the ceiling material 2, and a lower piece 14b provided at a lower portion of the side edge 14a so as to be bent at a right angle to the left. And an upper piece 14d formed by joining the upper end of the side piece 14a and the intermediate part of the horizontal part 14c and forming the receiving seat 12 at a portion folded back to the right from the left end of the horizontal part 14c, and left of the outer surface of the receiving seat 12 And a mounting piece 16 extending horizontally in the direction.

他方の額縁材１５は、図２（ｂ）に示す通り、天井材３の側縁に平行する側片１５ａと、この側縁１５ａの下部に右方へ直角に曲がるように設けた下片１５ｂと、側片１５ａの上部から右方へ斜めに延出し、その上端よりに右側へ水平に延出する取付片１７を連接した上片１５ｃとを有する構成として、上記取付片１７は右側の一部分が他の部分よりも高くなる段部１８を有するようにしてある。   As shown in FIG. 2 (b), the other frame material 15 includes a side piece 15a parallel to the side edge of the ceiling material 3, and a lower piece 15b provided at the lower portion of the side edge 15a so as to bend to the right. And an upper piece 15c that extends obliquely to the right from the upper part of the side piece 15a and is connected to the attachment piece 17 that extends horizontally to the right side from the upper end of the side piece 15a. Has a stepped portion 18 that is higher than the other portions.

天井材２と天井材３を建物躯体１９と建物躯体２０へ取り付けるには、図１に示す通り建物躯体１９と建物躯体２０の下側に吊り具２１で野縁受け２２を水平に吊り、この野縁受け２２へ取付部材２３で所定の間隔で野縁２４を取り付けて、この野縁２４へ釘、ネジ等で天井材２及び天井材３を止め付ける。   In order to attach the ceiling material 2 and the ceiling material 3 to the building frame 19 and the building frame 20, as shown in FIG. A field edge 24 is attached to the field edge receiver 22 by a mounting member 23 at a predetermined interval, and the ceiling material 2 and the ceiling material 3 are fastened to the field edge 24 with nails, screws or the like.

カバー材４は、図３に示す通り、天井材２及び天井材３と同じ材料で間隙Ｓを閉塞するのに充分な幅の長尺物に形成し、両側にはカバー材４の上面に当る当片２５、２６を一体形成した額縁材２７、２８を嵌める。そして、一方の額縁材２７は、カバー材４の側縁と平行する側片２７ａの下側に直角に右方へ曲がる下片２７ｂを設け、上側には左方へ斜めに延出する目隠片２９を設けて、この目隠片２９の上端に上記支点部材１３を形成してあり、他方の額縁材２８は、カバー材４の側縁と平行する側片２８ａの下側に、直角に左方へ曲がる下片２８ｂを設け、上側には右方へ斜めに延び出す目隠片３０を設けて、この目隠片３０の上端には右方へ延び出す水平部３０ａを連設してある。   As shown in FIG. 3, the cover material 4 is formed into a long material having a width sufficient to close the gap S with the same material as the ceiling material 2 and the ceiling material 3, and hits the upper surface of the cover material 4 on both sides. The frame members 27 and 28 in which the contact pieces 25 and 26 are integrally formed are fitted. One frame member 27 is provided with a lower piece 27b that bends to the right at a right angle below the side piece 27a that is parallel to the side edge of the cover member 4, and a blindfold that extends obliquely to the left on the upper side. A piece 29 is provided, and the fulcrum member 13 is formed at the upper end of the blindfold piece 29. The other frame member 28 is perpendicular to the lower side of the side piece 28a parallel to the side edge of the cover member 4. A lower piece 28b that bends to the left is provided, a blindfold 30 that extends obliquely to the right is provided on the upper side, and a horizontal portion 30a that extends to the right is connected to the upper end of the blindfold 30. is there.

カバー材４の上方に摺動子１１を支持させる立上片１０は、カバー材４の上へ所定の間隔で取付けるものであり、図４（ａ）に示す通り、短寸の水平取付板３１の後側から直立する構造として、背面の上部左端側に摺動子１１を取り付ける。この摺動子１１は吊り腕８に設けた傾斜孔９と線状接触させる必要があるので、円形断面のものを用いるか、軸３２で立上片１０へ回動自在に取り付けたローラを用いることが好ましい。   The rising pieces 10 that support the slider 11 above the cover material 4 are attached to the cover material 4 at a predetermined interval. As shown in FIG. 4A, a short horizontal mounting plate 31 is provided. As a structure erecting from the rear side, the slider 11 is attached to the upper left end side of the back surface. Since the slider 11 needs to be brought into linear contact with the inclined hole 9 provided in the suspension arm 8, a slider having a circular cross section or a roller rotatably attached to the rising piece 10 by a shaft 32 is used. It is preferable.

上記水平取付板３１は、これと同じく短寸に形成して、図４（ｂ）に示す通り上側に一対の係止溝３３、３３を対設した座板３４の上へ、両側を係止溝３３、３３に係合させて重ねる。そして、係止溝３３、３３を押しつぶすことにより水平取付板３１を座板３４へかしめ付け、座板３４の両側下面に形成した凹条３５と凹条３６を、額縁材２７及び２８に設けた当片２５及び２６の上面に形成される凸条３７と凸条３８へ係合させて、両者を図１に示す通りねじ３９で結合する。   The horizontal mounting plate 31 is formed in the same short length as this, and is locked on both sides onto a seat plate 34 provided with a pair of locking grooves 33, 33 on the upper side as shown in FIG. 4 (b). The grooves 33 and 33 are overlapped with each other. Then, the horizontal mounting plate 31 is caulked to the seat plate 34 by crushing the locking grooves 33, 33, and the recesses 35 and the recesses 36 formed on both lower surfaces of the seat plate 34 are provided in the frame members 27 and 28. Engaging with the ridges 37 and the ridges 38 formed on the upper surfaces of the contact pieces 25 and 26, both are coupled by screws 39 as shown in FIG.

上記傾動手段６の吊腕８は、図４（ｃ）に示す通り、基部８ａの右端に前または後へ直角に曲がるように取付片４０を設け、基部の下側に前または後へ直角に曲がる支持片４１を設けて、取付片４０は図１に示す通り取付部材５とボルト４２で結合し、支持片４１は天井材３へ取付けた額縁材１５の取付片１７とねじ４３で結合して、吊腕８の強固で安定した取り付けができるようにする。   As shown in FIG. 4 (c), the suspension arm 8 of the tilting means 6 is provided with a mounting piece 40 at the right end of the base portion 8a so as to bend at right angles forward or backward, and at the lower side of the base portion at right angles forward or backward. A bending support piece 41 is provided, the attachment piece 40 is connected to the attachment member 5 and the bolt 42 as shown in FIG. 1, and the support piece 41 is connected to the attachment piece 17 of the frame member 15 attached to the ceiling member 3 and the screw 43. Thus, the suspension arm 8 can be firmly and stably attached.

また、吊り腕８は傾斜孔９の下側には、常態ではカバー材４が天井材２及天井材３と面一をなすように間隙Ｓへ納まるとき、立上片５の左縁へ当接して安定を保つためのストッパー４４を設け、カバー材４の重心を多少右側へ偏移させることにより上記状態が保持されるようにする。   In addition, the suspension arm 8 is placed below the inclined hole 9 so as to contact the left edge of the rising piece 5 when the cover material 4 is placed in the gap S so as to be flush with the ceiling material 2 and the ceiling material 3. A stopper 44 for maintaining stability in contact is provided, and the above state is maintained by shifting the center of gravity of the cover material 4 to the right.

傾動手段６の吊腕８を野縁受け２２等へ取付ける取付部材５は、図５に示す通りの長尺物であって、傾動手段の吊腕８をボルト４２で固定する固定片５ａと、野縁受け２２等の上面を抑える抑え片５ｂとを上片５ｃで連結し、この上記抑え片５ｂの下端と上記固定片５ａの下端より水平に延出する下片５ｄとの間に、野縁受け２２等を挿込む間隙４６を形成する。そして、この間隙４６から取付部材５内へ野縁受け２１等を挿し込み、取付部材５の下片５ｄと結合具４７で結合する。また、抑え片５ｂの下端には、野縁受け２２等の上面へ当たる当片５ｅを設け、この当片５ｅを結合具４８で野縁受け２２等と結合する。   An attachment member 5 for attaching the suspension arm 8 of the tilting means 6 to the field edge receiver 22 or the like is a long object as shown in FIG. 5, and a fixing piece 5a for fixing the suspension arm 8 of the tilting means with a bolt 42; A holding piece 5b for holding the upper surface of the field receiver 22 or the like is connected by an upper piece 5c. Between the lower end of the holding piece 5b and the lower piece 5d extending horizontally from the lower end of the fixed piece 5a, A gap 46 for inserting the edge receiver 22 and the like is formed. Then, the edge receiver 21 or the like is inserted into the mounting member 5 from the gap 46 and coupled to the lower piece 5 d of the mounting member 5 by the coupler 47. Further, a contact piece 5e that hits the upper surface of the field edge receiver 22 or the like is provided at the lower end of the holding piece 5b, and this contact piece 5e is coupled to the field edge receiver 22 or the like by a coupling tool 48.

また、天井材２の額縁材１４も野縁受け２２等へ固定する。このために図４（ｄ）に示す通り縦片４９ａと、横片４９ｂとでアングル状に形成した取付部材４９を用いて、縦片４９ａを図１に示す通りボルト５０でアングル５１と結合し、横片４９ｂを天井材２へ嵌めた額縁材１４より延出する取付片１６とねじ５２で結合する。   The frame material 14 of the ceiling material 2 is also fixed to the field edge receiver 22 or the like. For this purpose, the vertical piece 49a is connected to the angle 51 with the bolt 50 as shown in FIG. 1, using the mounting member 49 formed in an angle shape with the vertical piece 49a and the horizontal piece 49b as shown in FIG. 4 (d). The horizontal piece 49b is coupled to the mounting piece 16 extending from the frame member 14 fitted to the ceiling member 2 by a screw 52.

なお、上記取付部材５とアングル５１とは、図１に示す通り位置決めねじ５３で野縁受け２２等の端部へ取り付けて置いて、取付部材５と吊り腕８とのボルト４２による結合及びアングル５１と取付部材４９とのボルト５０による結合を行うようにする。   The mounting member 5 and the angle 51 are attached to an end portion of the field receiver 22 or the like with a positioning screw 53 as shown in FIG. 51 and the attachment member 49 are connected by a bolt 50.

上記結合具４７は、図６（ａ）に示す通り一対の結合片５４が、一端を押しねじ５５を螺合した連結片５６で連結され、離間する他端に結合片５４を先下がり傾斜を有する形状に形成することで、上記連結片５６に対応する顎部５７を形成したものであり、図１に示す通り野縁受け２２等へ連結片５６が掛り、取付部材５の下片５ｄへ顎部５７が掛るように結合具４７を取付部材５内の空間５８へ収めて、押しねじ５５を手で撮み５９を回し締め付ける。   As shown in FIG. 6 (a), the pair of connecting pieces 54 is connected by a connecting piece 56 having one end screwed with a screw 55, and the connecting piece 54 is inclined downward at the other end. By forming it into a shape having a jaw portion 57 corresponding to the connecting piece 56, the connecting piece 56 hangs on the field edge receiver 22 and the like as shown in FIG. The coupler 47 is accommodated in the space 58 in the mounting member 5 so that the jaw portion 57 can be hooked, and the push screw 55 is turned by hand and the screw 59 is turned to tighten.

また、接合具４８は、図６（ｂ）に示す通り、接合具４７が連結片５６に摘み５９を有する押しねじ５５を螺合して、押しねじ５５を手で締めるようにしたのに対し、押しねじ５５をドライバー等で回す頭６０を有するものとしてある。   Further, as shown in FIG. 6 (b), the connector 48 is such that the connector 47 is screwed with a push screw 55 having a knob 59 on the connecting piece 56, and the push screw 55 is tightened by hand. The head 60 has a head 60 for turning the push screw 55 with a screwdriver or the like.

上記構成のエキスパンションジョイント１の設置は、天井材２及び３の取付前に下記の通りに行なう。   The expansion joint 1 having the above-described configuration is installed as follows before the ceiling materials 2 and 3 are attached.

先ず、一方の天井材２を支持する野縁受け２２の端部へ位置決めねじ５３でアングル５１を取付けて、このアングル５１に取付部材４９の縦片４９ａをボルト５０で固定する。
そして、取付部材４９の横片４９ｂに額縁材１４に付設した取付片１６をねじ５２で固定すると、取付片１６に設けた受座１２がカバー材４に設けた支点部材１２を受けて、カバー材４に支点部材１２を中心とした回動運動を行なわせる支点構造７が構成される。 First, an angle 51 is attached to the end portion of the field receiver 22 that supports one ceiling member 2 with a positioning screw 53, and the vertical piece 49 a of the attachment member 49 is fixed to the angle 51 with a bolt 50.
When the attachment piece 16 attached to the frame member 14 is fixed to the horizontal piece 49b of the attachment member 49 with the screw 52, the receiving seat 12 provided on the attachment piece 16 receives the fulcrum member 12 provided on the cover member 4 and covers the cover. A fulcrum structure 7 is configured to cause the material 4 to rotate around the fulcrum member 12.

次に、他方の天井材３を支持する野縁受け２２の端部を、取付部材５に設けた空間５８内へ間隙４６より挿し入れて、取付部材５の下片５ｄを位置決めねじ５３で野縁受け２２へ固定する。そして、取付部材５の固定片５ａに吊り腕８の基部８ａに設けた取付片４０をボルト４２で結合する。   Next, the end of the field receiver 22 that supports the other ceiling member 3 is inserted into the space 58 provided in the attachment member 5 through the gap 46, and the lower piece 5 d of the attachment member 5 is attached to the field screw 53. Fix to the edge receiver 22. Then, the attachment piece 40 provided on the base 8 a of the suspension arm 8 is coupled to the fixed piece 5 a of the attachment member 5 with a bolt 42.

更に、取付部材５の空間５８内へ接合具４７を差し入れて、結合片５４の一端に設けた連結片５６を野縁受け２２の上面へ当て、他端に設けた顎部５７を取付部材５の下片５ｄへ掛けて、押しねじ５５を摘み５９で回して野縁受け２２と下片５ｂとを結合してから、取付部材５の外側に顎部５７が取付部材５に設けた当片５ｅへ掛り、連結片５６が野縁受け２２の下面へ掛かるように接合具４８を配置して、押しねじ５５を頭６０をドライバー等で回すことにより、当片５ｅと野縁受け２２を接合すると、吊り腕８の取付部材５による強固で安定した取り付けが行なわれる。   Further, the connector 47 is inserted into the space 58 of the attachment member 5, the connecting piece 56 provided at one end of the coupling piece 54 is applied to the upper surface of the field receiver 22, and the jaw portion 57 provided at the other end is attached to the attachment member 5. The hook 57 is hung on the lower piece 5d, and the push screw 55 is turned by the knob 59 to join the field receiver 22 and the lower piece 5b. 5e and the connecting piece 56 is disposed so that the connecting piece 56 is hooked on the lower surface of the field receiver 22, and the pressing screw 55 is turned with a screwdriver or the like to join the contact piece 5e and the field receiver 22 together. Then, strong and stable attachment by the attachment member 5 of the suspension arm 8 is performed.

上記の通りに取付部材４９と取付部材５が取付けられたら、一方の野縁受け２２へ天井材２を取付けて、この天井材２に嵌めた額縁材１４の取付片１６を取付部材４９の横片４９ｂへねじ５２で固定すると、額縁材１４の上片１４ｄに設けた受座１２が、カバー材４の額縁材２７の目隠片２９に設けた支点部材１３を受けて支点構造７を構成する。   When the attachment member 49 and the attachment member 5 are attached as described above, the ceiling member 2 is attached to one of the field receivers 22, and the attachment piece 16 of the frame member 14 fitted to the ceiling member 2 is attached to the side of the attachment member 49. When the screw 49 is fixed to the piece 49b, the seat 12 provided on the upper piece 14d of the frame material 14 receives the fulcrum member 13 provided on the blind piece 29 of the frame material 27 of the cover material 4 to constitute the fulcrum structure 7. To do.

また、他方の野縁受け２２へ天井材３を取付けて、この天井材３に嵌めた額縁材１５の取付片１７を吊り腕８の水平の支持片４１へねじ４３で固定すると、額縁材１５の取付片１７が、額縁材２８の目隠片３０に連接した水平部３０ａに移動自在に支持される。   When the ceiling material 3 is attached to the other field receiver 22 and the attachment piece 17 of the frame material 15 fitted to the ceiling material 3 is fixed to the horizontal support piece 41 of the suspension arm 8 with the screw 43, the frame material 15 The mounting piece 17 is movably supported by a horizontal portion 30 a connected to the blindfold 30 of the frame material 28.

この状態において、天井材２と天井材３との間隙Ｓにカバー材４を右上がりに傾けて挿入して、一方の額縁材２７に設けた支点部材１３を、天井材２の額縁材１４に設けた受座１２に係合させ、他方の額縁材２８に設けた水平部３０ａを天井材３の額縁材２８に設けた水平の取付片１７に支持させて置いて、カバー材４へ立上片１０で取り付けられる摺動子１１を吊り腕８の長孔９へ係合させれば、地震、地盤沈下などで天井材２と天井材３との間隙Ｓが狭まるように変動すると、傾動手段６と支点構造７の作用でカバー材４が右上がりに傾いて、間隙Ｓの変動を吸収する操作を確実に行なう。   In this state, the cover member 4 is inserted into the gap S between the ceiling member 2 and the ceiling member 3 so as to be inclined upward, and the fulcrum member 13 provided on one frame member 27 is attached to the frame member 14 of the ceiling member 2. The horizontal portion 30a provided on the other frame material 28 is engaged with the provided seat 12 and placed on the horizontal mounting piece 17 provided on the frame material 28 of the ceiling material 3 so as to stand up to the cover material 4. If the slider 11 attached by the piece 10 is engaged with the long hole 9 of the suspension arm 8, if the gap S between the ceiling material 2 and the ceiling material 3 fluctuates due to an earthquake, land subsidence, etc., the tilting means 6 and the fulcrum structure 7 cause the cover material 4 to tilt upward and reliably perform the operation of absorbing the fluctuation of the gap S.

この実施例は、天井材２と天井材３との間隙Ｓが野縁２４の配列方向と直交するように存在するため、野縁受け２２が間隙Ｓと平行するように存在して、その端部へ取付部材５で吊り腕８を取り付けることが出来ない場合に、野縁受け２２の上へこれと直交するように補足材６１を取付け、この補足材６１の端部へ取付部材５で吊り腕８を取り付けるようにしたものである。   In this embodiment, since the gap S between the ceiling material 2 and the ceiling material 3 exists so as to be orthogonal to the arrangement direction of the field edges 24, the field edge receiver 22 exists so as to be parallel to the space S, and its end When the suspension arm 8 cannot be attached to the part with the attachment member 5, the supplementary material 61 is attached to the edge receiver 22 so as to be orthogonal thereto, and the attachment member 5 is suspended from the end of the supplementary material 61. The arm 8 is attached.

野縁受け２２の上へ補足材６１を取付けるには、図７に示す通り前後の方向に配列される野縁受け２２の上へ、左右方向に配列された補足材６１を乗せ、この補足材６１と野縁受け２２とを弾性を利用した接続具６２で簡便に接合する。   In order to mount the supplement material 61 on the field receiver 22, the supplement material 61 arranged in the left-right direction is placed on the field receiver 22 arranged in the front-rear direction as shown in FIG. 61 and the field edge receiver 22 are simply joined with a connector 62 using elasticity.

上記接続具６２は、図９に示す通り、弾性線材を曲げて一対の結合片６３が一端を補足材６１の幅に合わせた連結部６４で連結され、他端には野縁受け２２の下面へ掛かる鉤部６５を形成されて、この鉤部６５は先端側に野縁受け２２の側面の下部に係合する外れ止めの段部６６を有し、更に、接合片６３は連結部６４と鉤部６５とが相対するように上半分を斜めに曲げた構成としてある。   As shown in FIG. 9, the connecting tool 62 is formed by bending an elastic wire and a pair of coupling pieces 63 are connected by a connecting portion 64 whose one end is matched to the width of the supplementary material 61. A hook 65 is formed on the distal end of the hook 65. The hook 65 has a locking step 66 that engages with the lower portion of the side surface of the field receiver 22 on the tip side. The upper half is bent obliquely so as to face the flange 65.

接続具６２で、野縁受け２２と補足材６１とを連結するには、図８に鎖線で示す通り、野縁材２２の上へ重ねた補足材６１の上面へ接合具６１の連結部６４を当て、接合具６２を矢印の方向に回動させると、接合具の鉤部６５は野縁受け２２の下面に係合して、その段部６６が野縁受け２２の側面に掛った状態で止るため、交差して配置される野縁受け２２と補足材６１とを簡便に確実に結合することができる。   In order to connect the field edge receiver 22 and the supplementary material 61 with the connection tool 62, as shown by the chain line in FIG. 8, the connecting portion 64 of the connector 61 is connected to the upper surface of the supplementary material 61 superimposed on the field edge material 22. When the connector 62 is rotated in the direction of the arrow, the flange portion 65 of the connector is engaged with the lower surface of the field receiver 22 and the stepped portion 66 is hooked on the side surface of the field receiver 22. Therefore, the field edge receiver 22 and the supplementary material 61 that are arranged to cross each other can be easily and reliably coupled.

この実施例において、補足材６１へ取付部材５及び取付部材４９を取付けるため各部材の構造及び取付け状態は、実施例と同様のものであるので、実施例１に準じて部材に符号を付して構造並びに取り付け状態の説明は省略した。   In this embodiment, since the attachment member 5 and the attachment member 49 are attached to the supplementary material 61, the structure and attachment state of each member are the same as those in the embodiment. The description of the structure and the mounting state is omitted.

カバー材が大型若しくは重いエキスパンジョンジョイントを、変調や故障を生じることなく安定確実に作動させるのに貢献する。   This contributes to the stable and reliable operation of expansion joints with large or heavy cover materials without causing modulation or failure.

天井材の間隙に設けたエキスパンションジョイントの実施例１を示す断面図。Sectional drawing which shows Example 1 of the expansion joint provided in the clearance gap between ceiling materials. （ａ）（ｂ）は、天井材へ取付ける２種類の額縁材の一部分を示す斜視図。(A) (b) is a perspective view which shows a part of two types of frame material attached to a ceiling material. カバー材の一部分を示す斜視図。The perspective view which shows a part of cover material. （ａ）（ｂ）（ｃ）（ｄ）は、摺動子を支持する立上片と、立上片を取付ける座板と、カバー材の吊り腕と、額縁材の取付部材を示す斜視図。(A) (b) (c) (d) is a perspective view showing an upright piece for supporting a slider, a seat plate for attaching the upright piece, a suspension arm of a cover material, and an attachment member for a frame material. . 吊り腕を取付ける取付部材の一部分を示す斜視図。The perspective view which shows a part of attachment member which attaches a suspension arm. （ａ）（ｂ）は、取付部材と野縁受け等とを結合する２種類の結合具を示す斜視図。(A) (b) is a perspective view which shows two types of coupling tools which couple | bond an attachment member and a field edge receiver. 天井材の間隙に設けたエキスパンションジョイントの実施例２を示す断面図。Sectional drawing which shows Example 2 of the expansion joint provided in the clearance gap between ceiling materials. 野縁受けへ直交するように補足材を取付けた状態の説明図。Explanatory drawing of the state which attached the supplementary material so as to be orthogonal to a field edge receiver. 野縁受けと補足材を結合する結合の斜視図。The perspective view of the coupling | bonding which joins a field edge receiver and a supplementary material.

符号の説明Explanation of symbols

１ エキスパンションジョイント
２と３ 天井材
Ｓ 天井材の間隙
４ カバー材
５ 取付部材
５ａ 固定片
５ｂ 抑え片
５ｃ 上片
６ 傾動手段
７ 支点構造
８ 吊り腕
２２ 野縁受け
４７、４８ 結合具 DESCRIPTION OF SYMBOLS 1 Expansion joint 2 and 3 Ceiling material S Ceiling material gap 4 Cover material 5 Mounting member 5a Fixed piece 5b Holding piece 5c Upper piece 6 Tilt means 7 Supporting structure 8 Suspension arm 22 Field edge receiver 47, 48

Claims (2)

間隙をおいて相対する天井材の間隙へ、この間隙を覆うカバー材を、一方の天井材側へ取付部材で取り付けた傾動手段と、他方の天井材側に設けた支点構造とで傾動が可能となるように取付けたエキスパンションジョイントの取付け構造において、
上記傾動手段を一方の天井材側へ取付ける取付部材が、傾動手段の吊腕を固定する固定片と、野縁受け等の上面を抑える抑え片とを上片で連結して、上記抑え片の下端と上記固定片より水平に延出する下片との間に野縁受け等の差込間隙を形成したものである
ことを特徴とするエキスパンションジョイントの取付け構造。 Tilts can be made by tilting means in which a cover material that covers this gap is attached to one ceiling material side with a mounting member and a fulcrum structure provided on the other ceiling material side to the gap between the ceiling materials facing each other In the expansion joint mounting structure mounted so that
An attachment member for attaching the tilting means to one ceiling material side connects a fixing piece for fixing the suspension arm of the tilting means and a holding piece for holding the upper surface of the field edge receiver or the like with an upper piece, A mounting structure for an expansion joint, wherein an insertion gap such as a field edge receiver is formed between a lower end and a lower piece extending horizontally from the fixed piece. 上記取付部材と野縁受け等を接合する接合具は、一対の接合片の一端が押しねじを螺合した連結片で連結され、離間する他端に上記連結片に対応する顎部を形成されている
ことを特徴とする請求項1に記載のエキスパンションジョイントの取付け構造。 In the joint for joining the mounting member and the edge receiver, etc., one end of a pair of joining pieces is connected by a connecting piece screwed with a push screw, and a jaw portion corresponding to the connecting piece is formed at the other end of the connecting piece. 2. The expansion joint mounting structure according to claim 1, wherein:

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