JP6243463B2 - Ceiling joint device - Google Patents

Ceiling joint device Download PDF

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JP6243463B2
JP6243463B2 JP2016086416A JP2016086416A JP6243463B2 JP 6243463 B2 JP6243463 B2 JP 6243463B2 JP 2016086416 A JP2016086416 A JP 2016086416A JP 2016086416 A JP2016086416 A JP 2016086416A JP 6243463 B2 JP6243463 B2 JP 6243463B2
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joint
plate
ceiling
support
support member
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後藤 英夫
英夫 後藤
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ドーエイ外装有限会社
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本発明は目地部を介して設けられた左右の躯体間に天井を設ける場合の天井用目地装置に関する。   The present invention relates to a ceiling joint device in the case where a ceiling is provided between left and right housings provided via joint portions.

従来、この種の天井用目地装置としては「目地部を介して建てられた左右の建物の一方の建物の天井部位の躯体に取付けられた、天井材の目地部側端部に形成された目地カバー押し上げ片と、この目地カバー押し上げ片と対向する部位の前記左右の建物の他方の建物の躯体の前後方向に固定されたガイドレールと、このガイドレールにスライド移動可能に取付けられた移動体と、この移動体に後端部が枢支され、前記目地カバー押し上げ片と当接する先端部が前記目地部が狭くなると該目地カバー押し上げ片によって上方へ回動される目地カバーと、この目地カバーの先端部の上方への回動が可能で、下方への回動を阻止する保持具とからなることを特徴とする天井用目地カバー装置」(特許文献1参照)が知られている。   Conventionally, as this type of ceiling joint device, “the joint formed on the joint side end of the ceiling material attached to the frame of the ceiling part of one building of the left and right buildings built via the joint portion. A cover push-up piece, a guide rail fixed in the front-rear direction of the frame of the other building of the left and right buildings at a portion facing the joint cover push-up piece, and a movable body attached to the guide rail so as to be slidable The rear end portion of the movable body is pivotally supported, and the front end portion that comes into contact with the joint cover push-up piece is pivoted upward by the joint cover push-up piece when the joint portion becomes narrow, and the joint cover 2. Description of the Related Art A ceiling joint cover device (see Patent Document 1) is known, which includes a holder that can rotate upward at the tip and prevent downward rotation.

しかし、このような天井用目地装置では、目地カバーの底面が目地カバー押し上げ片の先端部分に擦れてしまい、目地カバーの底面が傷ついてしまうという欠点があった。   However, such a ceiling joint device has a drawback in that the bottom surface of the joint cover is rubbed against the tip of the joint cover push-up piece, and the bottom surface of the joint cover is damaged.

このようなことを防止するために、目地カバーの底面が擦れないよう「一方の建物の天井躯体に吊り下げ具によって吊り下げ固定された先端部が目地部側端部まで位置する天井材と、この天井材の先端部と他方の建物の壁面との間を覆う目地天井カバーと、この目地天井カバーの先端部を少なくとも上方へ回動できるように後端部を前記他方の建物の壁面に取付ける取付け具と、前記目地天井カバーの先端部の上面にチャンネル状に固定された受け具と、前記一方の建物の目地部側の天井躯体に固定された、地震で目地部が狭くなると、前記受け具と係合して前記目地天井カバーの先端部を、前記天井材に衝突することなく上方へ回動させることができる目地天井カバー回動アームとからなる天井用目地装置」(特許文献2)も知られている。   In order to prevent such a situation, so that the bottom surface of the joint cover is not rubbed, `` the ceiling material in which the tip part suspended and fixed to the ceiling housing of one building by the hanging tool is located to the joint part side end part; A joint ceiling cover that covers the space between the tip of the ceiling material and the wall of the other building, and a rear end is attached to the wall of the other building so that the tip of the joint ceiling cover can be rotated at least upward. A fixture, a receiver fixed in a channel shape on the upper surface of the front end of the joint ceiling cover, and a receiver fixed to a ceiling housing on the joint part side of the one building. A joint device for ceiling comprising a joint ceiling cover pivoting arm that engages with a tool and can pivot the tip of the joint ceiling cover upward without colliding with the ceiling member "(Patent Document 2) Also known

しかし、このような天井用目地装置では、受け具と目地天井カバー回動アームが略線接触となるため、目地カバーの寸法が大きくなり、その重量が大きくなると、局所的に非常に大きな荷重が加わり、アームや受具が変形するおそれがあった。   However, in such a joint device for a ceiling, since the support and the joint ceiling cover rotating arm are in a substantially line contact, when the size of the joint cover increases and its weight increases, a very large load is locally applied. In addition, there is a risk that the arm and the receiving tool may be deformed.

また、このような天井用目地装置では、受具が通常時もアームに接触しているため、左右の躯体が前後方向に揺れ動いた際に、多少の揺れ動きであれば吸収できるものの、受具の幅等が限られているため、大きな揺れ動きは吸収できないという欠点があった。   In addition, in such a joint device for ceiling, since the holder is in contact with the arm even during normal times, when the left and right housings are swung in the front-rear direction, if the rocking motion is slightly absorbed, it can be absorbed. Due to the limited width and the like, there was a drawback that a large shaking movement could not be absorbed.

特許第3408181号公報Japanese Patent No. 3408181 特開2011−94291号公報JP 2011-94291 A

本発明は以上のような従来の欠点に鑑み、支持部材に加わる荷重を分散することができると共に、地震で左右の躯体が異なる前後方向に大きく揺れ動いても、その揺れ動きをスムーズに吸収することができる天井用目地装置を提供することを目的としている。   In view of the above-mentioned conventional drawbacks, the present invention can disperse the load applied to the support member, and can smoothly absorb the shaking motion even if the left and right housings shake greatly in different longitudinal directions due to an earthquake. An object of the present invention is to provide a ceiling joint device that can be used.

本発明の前記ならびにそのほかの目的と新規な特徴は次の説明を添付図面と照らし合わせて読むと、より完全に明らかになるであろう。
ただし、図面はもっぱら解説のためのものであって、本発明の技術的範囲を限定するものではない。
The above and other objects and novel features of the present invention will become more fully apparent when the following description is read in conjunction with the accompanying drawings.
However, the drawings are for explanation only and do not limit the technical scope of the present invention.

上記目的を達成するために、本発明の天井用目地装置は、左右の躯体の天井部分の目地部を塞ぐ天井用目地装置であって、前記左右の躯体の一方の躯体に基端部が取り付けられた固定目地プレートと、該固定目地プレートの上方の位置で前記一方の躯体に取付端部が取り付けられた支持部材と、一端部が前記固定目地プレートの突出端部あるいは突出端部付近に位置し、他端部が前記他方の躯体にヒンジ部材を介して設けられた可動目地プレートと、該可動目地プレートの上面に脚部が設けられ、前記支持部材へ伸びるガイド部材とで構成され、地震によって前記目地部が狭くなるように前記左右の躯体が揺れ動いた場合には、前記ガイド部材が前記支持部材の上面をスライドし、この動きに伴って前記可動目地プレートが前記固定目地プレートに接触しないように前記ヒンジ部材を支点に上方へ回動し、前記ガイド部材は面接触状態で前記支持部材に支持されることを特徴とする。
また、本発明の天井用目地装置は、左右の躯体の天井部分の目地部を塞ぐ天井用目地装置であって、前記左右の躯体間に設けられその中央枢支部が常時目地部の左右方向の中央に位置する中央維持装置と、該中央維持装置の中央枢支部に吊り下げ部材を介して吊り下げ状態で前記左右の躯体側に突出するようにそれぞれ設けられた固定目地プレートと、前記吊り下げ部材の該固定目地プレートの上方の位置で前記左右の躯体側にそれぞれ突出するように取り付けられた支持部材と、一端部が該固定目地プレートの突出端部あるいは突出端部付近に位置し、他端部が前記一方の躯体及び他方の躯体にそれぞれヒンジ部材を介して設けられた一対の可動目地プレートと、該一対の可動目地プレートの上面に脚部がそれぞれ設けられ、前記支持部材へ伸びる一対のガイド部材とで構成され、地震によって前記目地部が狭くなるように前記左右の躯体が揺れ動いた場合には、前記一対のガイド部材が前記支持部材の上面をスライドし、この動きに伴って前記一対の可動目地プレートが前記固定目地プレートに接触しないように前記ヒンジ部材を支点に上方へ回動するとともに、前記一対のガイド部材は面接触状態で前記支持部材にそれぞれ支持されることを特徴とする。
In order to achieve the above object, a ceiling joint device of the present invention is a ceiling joint device that closes a joint portion of a ceiling portion of a left and right housing, and a base end portion is attached to one of the left and right housings. A fixed joint plate formed, a support member having an attachment end attached to the one housing at a position above the fixed joint plate, and one end located at or near the projecting end of the fixed joint plate The other end portion is composed of a movable joint plate provided on the other housing via a hinge member, and a guide member provided with a leg portion on the upper surface of the movable joint plate and extending to the support member. When the left and right housings are swung so that the joint portion is narrowed by the above, the guide member slides on the upper surface of the support member, and the movable joint plate is moved along the fixed joint plate with this movement. And rotating the hinge member so as not to contact the preparative upward fulcrum, the guide member is characterized in that it is supported by the support member in a surface contact state.
The ceiling joint device of the present invention is a ceiling joint device that closes the joint portion of the ceiling portion of the left and right housings, and the central pivot portion provided between the left and right housings is always in the left-right direction of the joint portion. A central maintenance device located in the center, a fixed joint plate provided on the central pivot of the central maintenance device so as to protrude to the left and right housings in a suspended state via a suspension member, and the suspension A support member attached so as to protrude toward the left and right housings at a position above the fixed joint plate of the member, and one end portion located at or near the protruding end portion of the fixed joint plate, A pair of movable joint plates each having an end portion provided on the one housing and the other housing via a hinge member; and a leg portion provided on an upper surface of the pair of movable joint plates, and the support member When the left and right housings are swung so that the joint portion is narrowed due to an earthquake, the pair of guide members slides on the upper surface of the support member and accompanies this movement. The pair of movable joint plates are pivoted upward with the hinge member as a fulcrum so that the pair of movable joint plates do not contact the fixed joint plate, and the pair of guide members are respectively supported by the support members in a surface contact state. Features.

以上の説明から明らかなように、本発明にあっては次に列挙する効果が得られる。
(1)請求項1に記載された発明においては、ガイド部材は面接触状態で支持部材に支持されるので、支持部材に加わる荷重を分散することができ、重量の大きい可動目地プレートであっても支持することができる。
(2)ガイド部材が前記支持部材の上面をスライドするように移動し、この動きに伴って前記可動目地プレートが前記固定目地プレートに接触することなく持ち上げられるため、可動目地プレートの底面等が傷つかず、地震による揺れ動きを吸収することができる。
(3)請求項2に記載した発明も前記(1)〜(2)と同様な効果が得られるとともに、寸法の大きな目地部を塞ぐことができる。
(4)請求項3に記載の発明も前記(1)〜(3)と同様な効果が得られるとともに、複数の支持アームによって支持部材にかかる荷重を支えることができる。
(5)請求項4に記載の発明も前記(1)〜(4)と同様な効果が得られるとともに、支持部材のガタツキを防止することができる。
(6)請求項5乃至請求項7に記載の各発明も前記(1)〜(5)と同様な効果が得られるとともに、地震で左右の躯体が異なる前後方向に大きく揺れ動いても、ガイド部材は支持部材の上面をスライド移動し、その揺れ動きをスムーズに吸収することができる。
As is clear from the above description, the present invention has the following effects.
(1) In the invention described in claim 1, since the guide member is supported by the support member in a surface contact state, a load applied to the support member can be dispersed, and the movable joint plate is heavy. Can also be supported.
(2) Since the guide member moves so as to slide on the upper surface of the support member and the movable joint plate is lifted without contacting the fixed joint plate with this movement, the bottom surface of the movable joint plate is damaged. It can absorb the shaking motion caused by the earthquake.
(3) The invention described in claim 2 can obtain the same effects as the above (1) to (2), and can close the joint portion having a large size.
(4) The invention according to claim 3 can provide the same effects as the above (1) to (3) and can support the load applied to the support member by the plurality of support arms.
(5) The invention according to claim 4 can also provide the same effects as the above (1) to (4), and can prevent the support member from rattling.
(6) Each of the inventions according to claims 5 to 7 can obtain the same effects as the above (1) to (5), and the guide member even if the left and right cases are greatly shaken in the front-rear direction due to an earthquake. Slides on the upper surface of the support member and can smoothly absorb the shaking movement.

図1乃至図7は本発明の第1の実施形態を示す説明図である。
図8乃至図14は本発明の第2の実施形態を示す説明図である。
図15及び図16は本発明の第3の実施形態を示す説明図である。
図17及び図18は本発明の第4の実施形態を示す説明図である。
第1の実施形態の天井用目地装置の平面図。 天井用目地装置の底面図。 図1の3−3線に沿う断面図。 地震で目地部が少し狭くなった状態の動作説明図。 地震で目地部が狭くなった状態の動作説明図。 地震で目地部が広くなった状態の動作説明図。 左右の躯体が異なる前後方向に揺れ動いた場合の動作説明図。 第2の実施形態の天井用目地装置の平面図。 天井用目地装置の底面図。 図8の10−10線に沿う断面図。 地震で目地部が少し狭くなった状態の動作説明図。 地震で目地部が狭くなった状態の動作説明図。 地震で目地部が広くなった状態の動作説明図。 左右の躯体が異なる前後方向に揺れ動いた場合の動作説明図。 第3の実施形態の天井用目地装置の平面図。 図15の16−16線に沿う断面図。 第4の実施形態の天井用目地装置の平面図。 図17の18−18線に沿う断面図。
1 to 7 are explanatory views showing a first embodiment of the present invention.
8 to 14 are explanatory diagrams showing a second embodiment of the present invention.
15 and 16 are explanatory views showing a third embodiment of the present invention.
17 and 18 are explanatory views showing a fourth embodiment of the present invention.
The top view of the joint device for ceilings of a 1st embodiment. The bottom view of the joint device for ceilings. Sectional drawing which follows the 3-3 line of FIG. Operation | movement explanatory drawing in the state where the joint part became a little narrow by the earthquake. Operation | movement explanatory drawing in the state where the joint part became narrow by the earthquake. Operation | movement explanatory drawing in the state where the joint part became wide by the earthquake. Explanatory drawing of operation | movement when the left and right housings sway in different front and rear directions. The top view of the joint device for ceilings of 2nd Embodiment. The bottom view of the joint device for ceilings. Sectional drawing which follows the 10-10 line of FIG. Operation | movement explanatory drawing in the state where the joint part became a little narrow by the earthquake. Operation | movement explanatory drawing in the state where the joint part became narrow by the earthquake. Operation | movement explanatory drawing in the state where the joint part became wide by the earthquake. Explanatory drawing of operation | movement when the left and right housings sway in different front and rear directions. The top view of the joint device for ceilings of a 3rd embodiment. FIG. 16 is a cross-sectional view taken along line 16-16 in FIG. 15; The top view of the joint device for ceilings of a 4th embodiment. FIG. 18 is a sectional view taken along line 18-18 in FIG. 17;

以下、図面に示す本発明を実施するための形態により、本発明を詳細に説明する。
なお、本明細書では図1を基準として左右方向、前(図面上方)後(図面下方)方向という。また、図2を基準として上(図面上方)下(図面下方)方向という。
また、本発明において躯体とは、建物、道路、スラブ、エレベーターシャフト等の目地プレートを設置可能な建造物をいい、出入口とはドアや扉の設けられた出入口だけではなく、人や車両等が通行できる通路も含むものである。
Hereinafter, the present invention will be described in detail with reference to the embodiments shown in the drawings.
In this specification, it is referred to as a left-right direction, a front (upward in the drawing), and a rear (downward in the drawing) direction with reference to FIG. Further, it is referred to as an upward (upward drawing) and downward (downward drawing) direction with reference to FIG.
Further, in the present invention, the frame means a building on which joint plates such as buildings, roads, slabs, elevator shafts and the like can be installed. It also includes a passage that can be accessed.

図1乃至図7に示す本発明を実施するための第1の形態において、1は目地部2を介して設けられた左右の躯体3、4間に設置された天井用目地装置である。
図1乃至図3に示すように、前記左右の躯体3、4の一方の躯体3には、本実施の形態においては目地部2の約半分を覆う板状の固定目地プレート5が設けられている。この固定目地プレート5は、その突出端部5bが傾斜面6に形成されており、基端部5aが固定的に一方の躯体3に取り付けられている。
In the first embodiment for carrying out the present invention shown in FIGS. 1 to 7, reference numeral 1 denotes a ceiling joint device installed between left and right housings 3, 4 provided via a joint portion 2.
As shown in FIGS. 1 to 3, one of the left and right housings 3 and 4 is provided with a plate-shaped fixed joint plate 5 covering about half of the joint portion 2 in the present embodiment. Yes. The fixed joint plate 5 has a protruding end portion 5 b formed on the inclined surface 6, and a base end portion 5 a fixedly attached to one housing 3.

この固定目地プレート5の上方の一方の躯体3の壁面には、支持部材7が固定されている。この支持部材7は、板状の部材で構成され、全体的に正面視で右下がりとなるように傾斜している。この支持部材7の先端部7bには、前記傾斜よりも急角度となるような傾斜面8が形成されている。なお、取付端部7aはこの固定目地プレート5の上方の一方の躯体3の壁面にボルトによって固定的に取り付けられている。   A support member 7 is fixed to the wall surface of one housing 3 above the fixed joint plate 5. The support member 7 is composed of a plate-like member, and is inclined so as to be lowered to the right as viewed from the front. An inclined surface 8 is formed at the distal end portion 7b of the support member 7 so as to be steeper than the inclination. The attachment end portion 7a is fixedly attached to the wall surface of one housing 3 above the fixed joint plate 5 by bolts.

前記固定目地プレート5と対向する位置には、一端部9bが前記固定目地プレート5の突出端部5b付近に位置し、目地部を覆う板状の可動目地プレート9が設けられている。
この可動目地プレート9は、他端部9aが前記他方の躯体4にヒンジ部材10を介して設けられており、上方に回転可能となっている。また、可動目地プレート9の一端部9b側は、前記固定目地プレート5の突出端部5bに形成された傾斜面6と対応するような傾斜面11に形成されており、前記固定目地プレート5の突出端部5bと若干の間隔を隔てて位置するように構成されている。なお、この隙間を塞ぐように、前記固定目地プレート5の突出端部5bの底面には、カバー板12が設けられている。このカバー板12を設けることにより、通常時に生じる固定目地プレート5の突出端部5bと可動目地プレート9の一端部9bの間の隙間を塞ぐことができる。
At a position facing the fixed joint plate 5, one end portion 9 b is located near the protruding end portion 5 b of the fixed joint plate 5, and a plate-like movable joint plate 9 covering the joint portion is provided.
The movable joint plate 9 has the other end 9a provided on the other casing 4 via a hinge member 10 and is rotatable upward. The one end 9 b of the movable joint plate 9 is formed on an inclined surface 11 corresponding to the inclined surface 6 formed on the protruding end 5 b of the fixed joint plate 5. It is configured to be positioned at a slight distance from the protruding end portion 5b. A cover plate 12 is provided on the bottom surface of the protruding end portion 5b of the fixed joint plate 5 so as to close the gap. By providing the cover plate 12, it is possible to close a gap between the protruding end portion 5 b of the fixed joint plate 5 and the one end portion 9 b of the movable joint plate 9 that are generated in a normal state.

可動目地プレート9の他端部9a側の上面には、脚部13aが設けられ目地部2の中央側へ略水平状態で延伸し、前記支持部材7に支持される板状のガイド部材13が固定的に設けられている。このガイド部材13の先端部13bには、前記支持部材7の先端部7bに形成された傾斜面8と対応するような傾斜面14に形成されており、この傾斜面14は、通常時(地震による揺れ動きのない状態)において、前記支持部材7の先端部7bに形成された傾斜面8に当接している。   A leg portion 13a is provided on the upper surface of the movable joint plate 9 on the other end 9a side and extends in a substantially horizontal state toward the center side of the joint portion 2, and a plate-like guide member 13 supported by the support member 7 is provided. It is fixedly provided. An inclined surface 14 corresponding to the inclined surface 8 formed on the distal end portion 7b of the support member 7 is formed on the distal end portion 13b of the guide member 13. In the state where there is no shaking movement due to the above, the abutting surface 8 is in contact with the inclined surface 8 formed at the tip 7b of the support member 7.

なお、地震によって目地部が狭くなった際に、固定目地プレート5と可動目地プレート9が接触しないように支持部材7がガイド部材13をせり上げられる程度であれば、隙間を有していても良い。   If the support member 7 can lift the guide member 13 so that the fixed joint plate 5 and the movable joint plate 9 do not come into contact with each other when the joint portion becomes narrow due to the earthquake, there is a gap. good.

また、ガイド部材13の脚部13a側の上面には、可動目地プレート9が水平状態よりも下方へ回動しないように本実施の形態においては、複数のワイヤー15が設けられている。このワイヤー15の他端部は、他方の躯体4の壁面に固定されている。本実施の形態においては、ワイヤー15を用いているが、このような作用効果を得られるものであれば、どのような構成を用いてもよい。例えばチェーン、可動目地プレート9の他端部9aの底面に当接するブラケット等が考えられる。   In the present embodiment, a plurality of wires 15 are provided on the upper surface of the guide member 13 on the leg portion 13a side so that the movable joint plate 9 does not rotate downward from the horizontal state. The other end of the wire 15 is fixed to the wall surface of the other casing 4. In the present embodiment, the wire 15 is used, but any configuration may be used as long as such an effect can be obtained. For example, a chain, a bracket that comes into contact with the bottom surface of the other end portion 9a of the movable joint plate 9, and the like can be considered.

このガイド部材13の底面は、目地部が狭くなった際に前記支持部材7の上面と面接触するように、若干の傾斜が形成されている。   The bottom surface of the guide member 13 is slightly inclined so as to come into surface contact with the top surface of the support member 7 when the joint portion becomes narrow.

地震によって左右の躯体3、4の間の目地部2が少し狭くなるように揺れ動いた場合には、図5に示すように、ガイド部材13の先端部13bの傾斜面14が支持部材7の傾斜面8により上方に持ち上げられ、この動きにともなって可動目地プレート9もヒンジ部材10を介して上方へ回動する。この作用により、可動目地プレート9の一端部9bや底面は、固定目地プレート5と接触することなく回動する。   When the joint 2 between the left and right housings 3 and 4 is swung so as to be slightly narrow due to the earthquake, the inclined surface 14 of the tip 13b of the guide member 13 is inclined to the support member 7 as shown in FIG. The movable joint plate 9 is also rotated upward via the hinge member 10 along with this movement. With this action, the one end 9 b and the bottom surface of the movable joint plate 9 rotate without contacting the fixed joint plate 5.

さらに左右の躯体3、4の間の目地部2が狭くなると、図6に示すように、前記ガイド部材13が前記支持部材7の上面をスライドするように移動し、この動きに伴って前記可動目地プレート9が前記固定目地プレート5に接触することなく揺れ動きを吸収する。
この時、前記ガイド部材13は面接触状態で前記支持部材7に支持されるので、可動目地プレート9の寸法が大きくなり、その重量が大きいものであっても、荷重を分散できるので、ガイド部材13や支持部材7が変形したり、破損することを防止できる。
Further, when the joint portion 2 between the left and right housings 3 and 4 becomes narrower, the guide member 13 moves so as to slide on the upper surface of the support member 7 as shown in FIG. The joint plate 9 absorbs the shaking motion without contacting the fixed joint plate 5.
At this time, since the guide member 13 is supported by the support member 7 in a surface contact state, the size of the movable joint plate 9 is increased, and even if the weight of the movable joint plate 9 is large, the load can be distributed. 13 and the support member 7 can be prevented from being deformed or damaged.

なお、本実施の形態においては、支持部材7及びガイド部材13をいずれも板状に構成しているが、支持部材7とガイド部材13が面接触状態で接触すればよいので、支持部材7を板状とし、ガイド部材13を多数の角材状の部材で構成してもよく、支持部材7を多数の角材状の部材で構成し、ガイド部材13を板状としてもよい。
地震によって左右の躯体3、4の間の目地部2が広くなるように揺れ動いた場合には、図6に示すように、固定目地プレート5と可動目地プレート9が離間するように移動し、地震による揺れ動きを吸収する。
In the present embodiment, both the support member 7 and the guide member 13 are formed in a plate shape. However, since the support member 7 and the guide member 13 may be in contact with each other in a surface contact state, the support member 7 is The guide member 13 may be configured by a large number of square-shaped members, the support member 7 may be configured by a large number of square-shaped members, and the guide member 13 may be configured by a plate shape.
When the joint 2 between the left and right housings 3 and 4 is swung so as to widen by the earthquake, the fixed joint plate 5 and the movable joint plate 9 move away from each other as shown in FIG. Absorbs swaying movements.

なお、可動目地プレート9はワイヤー15により支持されているので、水平状態から下方へ回動することなく、水平状態を保ったまま左右方向にスライド移動できる。
地震によって左右の躯体3、4が異なる前後方向に揺れ動いた場合には、図7に示すように、固定目地プレート5と可動目地プレート9が前後方向にスライド移動し、地震による揺れ動きを吸収する。
Since the movable joint plate 9 is supported by the wire 15, the movable joint plate 9 can be slid in the horizontal direction while maintaining the horizontal state without rotating downward from the horizontal state.
When the left and right housings 3 and 4 are swung in different front and rear directions due to the earthquake, as shown in FIG. 7, the fixed joint plate 5 and the movable joint plate 9 are slid in the front and rear directions to absorb the shaking motion caused by the earthquake.

支持部材7とガイド部材13は板状に構成されているため、これらが当接していても、前後方向の揺れ動き幅が制限されることなく、地震による揺れ動きを吸収することができる。   Since the support member 7 and the guide member 13 are formed in a plate shape, even if they are in contact with each other, the swinging motion width in the front-rear direction is not limited and the swinging motion due to the earthquake can be absorbed.

また、目地部2が狭くなるとともに、左右の躯体3、4が異なる前後方向に揺れ動いた場合であっても、前後方向の揺れ動き幅が制限されることがないため、地震による揺れ動きを確実に吸収することができる。   In addition, since the joint portion 2 becomes narrower and the left and right housings 3 and 4 swing in different front and rear directions, the swing motion width in the front and rear direction is not limited, so that the shaking motion due to the earthquake is reliably absorbed. can do.

[発明を実施するための異なる形態]
次に、図8乃至図18に示す本発明を実施するための異なる形態につき説明する。なお、これらの本発明を実施するための異なる形態の説明に当って、前記本発明を実施するための第1の形態と同一構成部分には同一符号を付して重複する説明を省略する。
[Different forms for carrying out the invention]
Next, different modes for carrying out the present invention shown in FIGS. 8 to 18 will be described. In the description of the different embodiments for carrying out the present invention, the same components as those in the first embodiment for carrying out the present invention are denoted by the same reference numerals, and redundant description is omitted.

図8乃至図14に示す本発明を実施するための第2の形態において、前記本発明を実施するための第1の形態と主に異なる点は、一方の躯体3及び他方の躯体4に可動目地プレート9をヒンジ部材10を介してそれぞれ設けるとともに、左右の躯体3、4間に、その中央部が常時目地部2の左右方向の中央に位置するように中央維持装置16を設け、該中央維持装置16の中央部に角柱状の吊り下げ部材17と、この吊り下げ部材17の下部に設けられた取付板30を介して吊り下げ状態で前記左右の躯体側に突出するように固定目地プレート5A設け、前記取付板30該固定目地プレート5Aの上方に前記左右の躯体側に突出するようにそれぞれ支持部材7Aを設けた点で、このような天井用目地装置1A前記本発明を実施するための第1の形態と同様な作用効果が得られる。   The second embodiment for carrying out the present invention shown in FIGS. 8 to 14 is mainly different from the first embodiment for carrying out the present invention in that one casing 3 and the other casing 4 are movable. The joint plate 9 is provided via the hinge member 10, and the center maintaining device 16 is provided between the left and right housings 3 and 4 so that the center portion thereof is always located at the center of the joint portion 2 in the left-right direction. A fixed joint plate that protrudes toward the left and right housings in a suspended state via a prismatic suspension member 17 at the center of the maintenance device 16 and a mounting plate 30 provided below the suspension member 17. In order to carry out the present invention, the ceiling joint device 1A is provided in that the support member 7A is provided so as to protrude toward the left and right housings above the fixed joint plate 5A. The first of Same effect as embodiment can be obtained.

中央維持装置16は、本実施の形態においては、パンタグラフ状で前記中央枢支部18を有するリンク部材19と、該パンタグラフ状のリンク部材19の複数の枢支部18aにそれぞれ設けられた角材状の複数の支持バー20と、前記左右の躯体3、4間に設けられ、前記複数の支持バー20の底面を支持する複数の支持アーム21とで構成されている。   In the present embodiment, the central maintenance device 16 is a pantograph-like link member 19 having the central pivot 18 and a plurality of square-like members provided on the pivots 18a of the pantograph-like link member 19, respectively. Support bar 20 and a plurality of support arms 21 provided between the left and right housings 3 and 4 and supporting the bottom surfaces of the plurality of support bars 20.

なお、本実施の形態において中央枢支部18とは、リンク部材19の中央に位置する枢支部をいう。   In the present embodiment, the central pivot 18 refers to a pivot located in the center of the link member 19.

吊り下げ部材17と取付板30、固定目地プレート5Aは本実施の形態においては、溶接で固定されているが、ブラケット等を用いてボルトで固定してもよい。   The suspension member 17, the mounting plate 30, and the fixed joint plate 5A are fixed by welding in the present embodiment, but may be fixed by a bolt using a bracket or the like.

また、吊り下げ部材17に取付板30を介して固定目地プレート5Aが固定されているが、取付板30を用いず、吊り下げ部材17に直接固定目地プレート5Aや支持部材7Aを固定してもよい。   Further, although the fixed joint plate 5A is fixed to the suspension member 17 via the attachment plate 30, the fixed joint plate 5A and the support member 7A may be directly fixed to the suspension member 17 without using the attachment plate 30. Good.

前記支持アーム21は、例えば、一方の躯体3に取り付けられた基端筒22と、この基端筒22の先端部より出没するようにスライド移動可能に取付けられた中間筒23と、この中間筒23より出没するようにスライド移動可能に取付けられ、その先端部が他方の躯体に取り付けられる先端筒24とで構成されている。   The support arm 21 includes, for example, a base tube 22 attached to one housing 3, an intermediate tube 23 slidably mounted so as to protrude from the tip of the base tube 22, and the intermediate tube 23 is slidably mounted so as to appear and disappear, and a tip end portion 24 is attached to the other casing.

この支持アーム21は互い違いに取り付けられており、基端筒22が一方の躯体3に取り付けられている支持アーム21と隣り合う支持アーム21は、基端筒22が他方の躯体4に取り付けられ、先端筒24が一方の躯体に取り付けられている。   The support arms 21 are attached in a staggered manner, and the support arm 21 adjacent to the support arm 21 in which the base end tube 22 is attached to one housing 3 has the base end tube 22 attached to the other housing 4. A tip tube 24 is attached to one housing.

このように取付けることにより、支持バー20がそれぞれ複数の基端筒22上面に支持される。   By mounting in this manner, the support bar 20 is supported on the upper surfaces of the plurality of base end tubes 22.

また、前記吊り下げ部材17の上部には、前記複数の支持バー20の底面に当接する正面視逆三角形状の当接部材25が設けられている。   In addition, an abutting member 25 having an inverted triangular shape in front view that abuts against the bottom surfaces of the plurality of support bars 20 is provided on the upper portion of the suspension member 17.

この当接部材25は、吊り下げ部材17に挿入される外形円筒形状の取付具26と、この取付具26に固定され正面視逆三角形状で板状の一対の当接部材本体27と、取付具26の下端部に当接し、取付具26を吊り下げ部材17に固定する固定具28とで構成される。   The contact member 25 includes an outer cylindrical attachment 26 inserted into the suspension member 17, a pair of contact member bodies 27 that are fixed to the attachment 26 and have a reverse triangular shape in front view, and an attachment It comprises a fixture 28 that contacts the lower end of the fixture 26 and fixes the fixture 26 to the suspension member 17.

この当接部材25の上部は複数の支持バー20の底面に常時当接しているので、例えば地震によって目地部が広くなった場合等に、吊り下げ部材17及び吊り下げ部材の下部に設けられた取付板30、固定目地プレート5Aが振り子のようにガタつくことを防止できる。   Since the upper part of the contact member 25 is always in contact with the bottom surfaces of the plurality of support bars 20, it is provided at the lower part of the suspension member 17 and the suspension member when, for example, the joint portion becomes wide due to an earthquake. It is possible to prevent the mounting plate 30 and the fixed joint plate 5A from rattling like a pendulum.

なお、中央維持装置16には、固定目地プレート5Aや可動目地プレート9の荷重がかかるため、パンタグラフ状で前記中央枢支部18を有するリンク部材19と、該パンタグラフ状のリンク部材19の複数の枢支部18aにそれぞれ設けられた角材状の複数の支持バー20と、前記左右の躯体3、4間に設けられ、前記複数の支持バー19の底面を支持する複数の支持アーム20とで構成することが望ましいが、荷重に耐えられるリンク部材19を用いる場合には、このリンク部材19のみで中央維持装置16を構成してもよい。   In addition, since the load of the fixed joint plate 5A and the movable joint plate 9 is applied to the central maintenance device 16, a link member 19 having the central pivot portion 18 in a pantograph shape and a plurality of pivots of the pantograph-like link member 19 are provided. A plurality of square bar-like support bars 20 provided on the support portions 18a, and a plurality of support arms 20 provided between the left and right housings 3 and 4 and supporting the bottom surfaces of the plurality of support bars 19, respectively. However, in the case where the link member 19 that can withstand the load is used, the central maintenance device 16 may be constituted by only the link member 19.

図15及び図16に示す本発明を実施するための第3の形態において、前記本発明を実施するための第1の形態と主に異なる点は、多数の角材で構成した支持部材7Bとするとともに、この支持部材7Bの上面に薄板状の支持板29を固定し、ガイド部材13Aも多数の角材で構成した点で、このような天井用目地装置1Bにしても、多数の角材で構成したガイド部材13Aの底面が、支持部材7Bの上面に薄板状の支持板29に面接触状態で支持されるため、前記本発明を実施するための第1の形態と同様な作用効果が得られる。   The third embodiment for carrying out the present invention shown in FIGS. 15 and 16 is mainly different from the first embodiment for carrying out the present invention in that the support member 7B is composed of a number of square members. At the same time, a thin plate-like support plate 29 is fixed to the upper surface of the support member 7B, and the guide member 13A is also composed of a large number of square members. Even such a ceiling joint device 1B is composed of a large number of square members. Since the bottom surface of the guide member 13A is supported on the upper surface of the support member 7B in a surface contact state with the thin plate-like support plate 29, the same effects as the first embodiment for carrying out the present invention can be obtained.

なお、支持板29をガイド部材13Aの底面に固定してもよく、この支持板29は、支持部材7Bの上面の一部又はガイド部材13Aの底面の一部に設けてもよい。支持部材7Bの上面の一部又はガイド部材13Aの底面の一部に設ける場合には、支持板29の長さは、支持板29と支持部材7B又はガイド部材13Aが面接触するような寸法を確保できればよい。   The support plate 29 may be fixed to the bottom surface of the guide member 13A, and the support plate 29 may be provided on a part of the upper surface of the support member 7B or a part of the bottom surface of the guide member 13A. When provided on a part of the upper surface of the support member 7B or a part of the bottom surface of the guide member 13A, the length of the support plate 29 is such that the support plate 29 and the support member 7B or the guide member 13A are in surface contact. It only needs to be secured.

図17及び図18に示す本発明を実施するための第4の形態において、前記本発明を実施するための第2の形態と主に異なる点は、多数の角材で構成した支持部材7Bとするとともに、この支持部材7Bの先端部7b付近の上面に薄板状の支持板29を固定し、ガイド部材13Aも多数の角材で構成した点で、このような天井用目地装置1Cにしても、前記本発明を実施するための第2の形態と同様な作用効果が得られる。
なお、支持板29をガイド部材13Aの先端部13b付近の底面に固定してもよい。
The fourth embodiment for carrying out the present invention shown in FIGS. 17 and 18 is mainly different from the second embodiment for carrying out the present invention in that the support member 7B is composed of a number of square members. Along with this ceiling joint device 1C, the thin plate-like support plate 29 is fixed to the upper surface in the vicinity of the tip 7b of the support member 7B, and the guide member 13A is also composed of a number of square members. The same effect as the second embodiment for carrying out the present invention can be obtained.
The support plate 29 may be fixed to the bottom surface in the vicinity of the distal end portion 13b of the guide member 13A.

本発明は天井用目地装置を製造する産業で利用される。   The present invention is used in the industry for manufacturing ceiling joint devices.

1、1A、1B、1C:天井用目地装置、
2:目地部、 3:一方の躯体、
4:他方の躯体、 5、5A:固定目地プレート、
6:傾斜面、 7、7A、7B:支持部材、
8:傾斜面、 9:可動目地プレート、
10:ヒンジ部材、 11:傾斜面、
12:カバー板、 13、13A:ガイド部材、
14:傾斜面、 15:ワイヤー、
16:中央維持装置、 17:吊り下げ部材、
18:中央枢支部、 19:リンク部材、
20:支持バー、 21:支持アーム、
22:基端筒、 23:中間筒、
24:先端筒、 25:当接部材、
26:取付具、 27:当接部材本体、
28:固定具、 29:支持板、
30:取付板。
1, 1A, 1B, 1C: ceiling joint device,
2: joints, 3: one housing,
4: the other housing, 5, 5A: fixed joint plate,
6: inclined surface, 7, 7A, 7B: support member,
8: inclined surface, 9: movable joint plate,
10: Hinge member, 11: Inclined surface,
12: Cover plate, 13, 13A: Guide member,
14: inclined surface, 15: wire,
16: Central maintenance device, 17: Hanging member,
18: Central pivot, 19: Link member,
20: Support bar, 21: Support arm,
22: proximal cylinder, 23: intermediate cylinder,
24: tip tube, 25: contact member,
26: fixture, 27: contact member body,
28: Fixing tool, 29: Support plate,
30: Mounting plate.

Claims (7)

左右の躯体の天井部分の目地部を塞ぐ天井用目地装置であって、前記左右の躯体の一方の躯体に基端部が取り付けられた固定目地プレートと、該固定目地プレートの上方の位置で前記一方の躯体に取付端部が取り付けられた支持部材と、一端部が前記固定目地プレートの突出端部あるいは突出端部付近に位置し、他端部が前記他方の躯体にヒンジ部材を介して設けられた可動目地プレートと、該可動目地プレートの上面に脚部が設けられ、前記支持部材へ伸びるガイド部材とで構成され、地震によって前記目地部が狭くなるように前記左右の躯体が揺れ動いた場合には、前記ガイド部材が前記支持部材の上面をスライドし、この動きに伴って前記可動目地プレートが前記固定目地プレートに接触しないように前記ヒンジ部材を支点に上方へ回動し、前記ガイド部材は面接触状態で前記支持部材に支持されることを特徴とする天井用目地装置。 A ceiling joint device for closing joints of the ceiling portions of the left and right housings, the fixed joint plate having a base end portion attached to one of the left and right housings, and the position above the fixed joint plate A support member having an attachment end attached to one housing, and one end located at or near the projecting end of the fixed joint plate, and the other end provided on the other housing via a hinge member The movable joint plate is composed of a guide member that is provided with a leg portion on the upper surface of the movable joint plate and extends to the support member, and the left and right housings are shaken so that the joint portion is narrowed by an earthquake. In this case, the guide member slides on the upper surface of the support member, and the movable joint plate is rotated upward with the hinge member as a fulcrum so that the movable joint plate does not contact the fixed joint plate with this movement. And, wherein the guide member is a ceiling for the joint apparatus characterized by being supported by the support member in a surface contact state. 左右の躯体の天井部分の目地部を塞ぐ天井用目地装置であって、前記左右の躯体間に設けられその中央枢支部が常時目地部の左右方向の中央に位置する中央維持装置と、該中央維持装置の中央枢支部に吊り下げ部材を介して吊り下げ状態で前記左右の躯体側に突出するようにそれぞれ設けられた固定目地プレートと、前記吊り下げ部材の該固定目地プレートの上方の位置で前記左右の躯体側にそれぞれ突出するように取り付けられた支持部材と、一端部が該固定目地プレートの突出端部あるいは突出端部付近に位置し、他端部が前記一方の躯体及び他方の躯体にそれぞれヒンジ部材を介して設けられた一対の可動目地プレートと、該一対の可動目地プレートの上面に脚部がそれぞれ設けられ、前記支持部材へ伸びる一対のガイド部材とで構成され、地震によって前記目地部が狭くなるように前記左右の躯体が揺れ動いた場合には、前記一対のガイド部材が前記支持部材の上面をスライドし、この動きに伴って前記一対の可動目地プレートが前記固定目地プレートに接触しないように前記ヒンジ部材を支点に上方へ回動するとともに、前記一対のガイド部材は面接触状態で前記支持部材にそれぞれ支持されることを特徴とする天井用目地装置。 A ceiling joint device for closing joints of the ceiling portions of the left and right housings, a central maintenance device provided between the left and right housings, the central pivot of which is always located at the center in the left-right direction of the joints, and the center A fixed joint plate provided to project to the left and right housings in a suspended state via a suspension member at the central pivot of the maintenance device, and a position above the fixed joint plate of the suspension member A support member attached so as to project to the left and right housing sides, one end portion is located at or near the projecting end of the fixed joint plate, and the other end is the one housing and the other housing A pair of movable joint plates each provided via a hinge member, and a pair of guide members each provided with a leg portion on the upper surface of the pair of movable joint plates and extending to the support member When the left and right housings are swung so that the joint portion becomes narrow due to an earthquake, the pair of guide members slide on the upper surface of the support member, and the pair of movable joint plates are moved along with this movement. The ceiling joint device according to claim 1, wherein the pair of guide members are supported by the support members in a surface contact state while rotating upward about the hinge member so as not to contact the fixed joint plate. 前記中央維持装置は、パンタグラフ状で前記中央枢支部を有するリンク部材と、該パンタグラフ状のリンク部材の複数の枢支部にそれぞれ設けられた複数の支持バーと、前記左右の躯体間に設けられ、前記支持バーの底面を支持する複数の支持アームとから成ること特徴とする請求項2に記載の天井用目地装置。 The central maintenance device is provided between a link member having a pantograph-like shape and having a central pivot portion, a plurality of support bars respectively provided on a plurality of pivot portions of the pantograph-like link member, and the left and right housings, The ceiling joint device according to claim 2, comprising a plurality of support arms that support a bottom surface of the support bar. 前記吊り下げ部材の上部には、前記複数の支持バーの底面に当接する当接部材が設けられていることを特徴とする請求項3に記載の天井用目地装置。 The ceiling joint device according to claim 3, wherein a contact member that contacts the bottom surfaces of the plurality of support bars is provided on an upper portion of the suspension member. 前記支持部材及びガイド部材は、いずれも板状の部材で形成されていることを特徴とする請求項1乃至請求項4のいずれかに記載の天井用目地装置。 The ceiling joint device according to any one of claims 1 to 4, wherein each of the support member and the guide member is formed of a plate-like member. 前記支持部材又はガイド部材の一方は複数の角材状の部材で構成され、他方は板状の部材で構成されていることを特徴とする請求項1乃至請求項4のいずれかに記載の天井用目地装置。 The ceiling member according to any one of claims 1 to 4, wherein one of the support member and the guide member is configured by a plurality of square-shaped members, and the other is configured by a plate-shaped member. Joint device. 前記支持部材及びガイド部材は複数の角材状の部材で構成され、少なくとも支持部材の上面又はガイド部材の底面のいずれかに板状の支持板を設けたことを特徴とする請求項1乃至請求項4のいずれかに記載の天井用目地装置。 The said support member and guide member are comprised by the some square-shaped member, and provided the plate-shaped support plate in any one of the upper surface of a support member, or the bottom face of a guide member, The 1 thru | or Claim characterized by the above-mentioned. The joint device for ceiling according to any one of 4.
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