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JP2023154120A - floor joint device - Google Patents

floor joint device Download PDF

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JP2023154120A
JP2023154120A JP2022063195A JP2022063195A JP2023154120A JP 2023154120 A JP2023154120 A JP 2023154120A JP 2022063195 A JP2022063195 A JP 2022063195A JP 2022063195 A JP2022063195 A JP 2022063195A JP 2023154120 A JP2023154120 A JP 2023154120A
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joint
joint plate
plate support
floor
support part
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JP7305222B1 (en
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英夫 後藤
Hideo Goto
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Doei Gaiso YK
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Doei Gaiso YK
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Abstract

To provide a floor joint device capable of absorbing vibration due to earthquake without deteriorating aesthetic appearance.SOLUTION: A floor joint device comprises: a first joint plate support part 6 that is disposed on one skeleton 3 and has a locking pile 5; a second joint plate support part 7 disposed on the other skeleton 4; a lateral wall 8 disposed so as to be erected on a lateral part of the second joint plate support part 7 of the other skeleton 4; a joint plate 9 that is supported at one end by the joint plate support part 6 and supported at the other end by the second joint plate part 7; a guide rail disposed on the one skeleton 3 or the first joint plate support part 6; a slide member 11; a cover member 12; and abutting means 13 to always make a protruded end of the slide member 11 abut against the lateral wall 8. When the one skeleton 3 and the other skeleton 4 vibrate in different longitudinal directions, the cover member 12 slides in the longitudinal direction and blocks the joint part 2 so as not to open.SELECTED DRAWING: Figure 1

Description

本発明は目地部を介して設けられた躯体の間の目地部を塞ぐ床用目地装置に関する。 The present invention relates to a floor joint device that closes joints between building blocks provided through joints.

従来、目地部を塞ぐ床用目地装置は、通常左右方向（目地部が狭くなる又は広くなる方向）に揺れ動いた場合には、目地プレートの他端部が目地プレート支持部上をスライド移動して地震による揺れ動きを吸収する。左右の躯体が異なる前後方向に揺れ動いた場合であっても目地部が開口せずに塞ぐことができるものがあり、そのような床用目地装置としては、例えば「目地部を介して設けられた側壁を有する左右の躯体の、一方の躯体の目地部側の床面に反目地部側が傾斜面に形成された床用目地プレートの先端部をスライド移動可能に支持する床用目地プレートスライド支持凹部と、この床用目地プレートスライド支持凹部と対向する前記他方の躯体の目地部側に、前記床用目地プレートの後端部を支持する床用目地プレート支持部と、この床用目地プレート支持部に後端部が係止具を介して前後方向に移動可能に支持され、先端部が前記床用目地プレートスライド支持凹部に支持され、かつ一端部が前記側壁と当接する端部床用目地プレートと、この端部床用目地プレートの他端部に、該端部床用目地プレートと並列するように配置された、地震により前記左右の躯体が異なる前後方向に揺れ動いた場合に、一端部側が端部床用目地プレート上に乗り上がる、底面に複数個のローラが設けられた可動側床用目地プレート、この可動側床用目地プレートの他端部側にヒンジ部材を介して接続された後端部が前記床用目地プレート支持部に係止具を介して支持され、先端部が前記床用目地プレートスライド支持凹部に支持された固定側床用目地プレートとからなる床用目地プレートと、前記端部床用目地プレートを常時側壁方向へ付勢する付勢装置とからなることを特徴とする床用目地装置」が知られている（特許文献１）。 Conventionally, in floor joint devices that close joints, when the joint swings in the left-right direction (the direction in which the joint becomes narrower or wider), the other end of the joint plate slides on the joint plate support. Absorbs shaking motion caused by earthquakes. There are floor joint devices that can close the joints without opening even when the left and right building blocks swing in different front-back directions. A floor joint plate slide support recess that slidably supports the tip of a floor joint plate formed on the floor surface on the joint side of one of the left and right skeletons having side walls so that the side opposite to the joint part is an inclined surface. and a floor joint plate support portion that supports the rear end portion of the floor joint plate on the joint side of the other frame that faces the floor joint plate slide support recess, and a floor joint plate support portion that supports the rear end of the floor joint plate. an end floor joint plate whose rear end is supported so as to be movable in the front-rear direction via a locking device, whose front end is supported by the floor joint plate slide support recess, and whose one end is in contact with the side wall; The other end of this end floor joint plate is arranged in parallel with the end floor joint plate, and when the left and right building blocks shake in different front and rear directions due to an earthquake, one end side A movable floor joint plate with a plurality of rollers on the bottom that rides on the end floor joint plate, and is connected to the other end of the movable floor joint plate via a hinge member. A floor joint plate comprising a fixed side floor joint plate whose end portion is supported by the floor joint plate support portion via a locking tool and whose tip portion is supported by the floor joint plate slide support recess; A "floor joint device" is known, which comprises a biasing device that constantly biases the end floor joint plate toward the side wall (Patent Document 1).

しかし、このような床用目地装置では、左右の躯体が異なる前後方向に揺れ動いた場合であっても目地部が開口しないように塞ぐことができるものの、目地プレートが隣り合う目地プレートに乗り上げるため、乗り上げた目地プレートにより通行人が足等を怪我するおそれがあった。 However, with this kind of floor joint device, even if the left and right building blocks swing in different front and back directions, the joint can be blocked to prevent it from opening, but the joint plate runs over the adjacent joint plate, There was a risk of foot injuries to passersby caused by the joint plates that ran over them.

特開２０１４－９１９９１号公報Japanese Patent Application Publication No. 2014-91991

本発明は以上のような従来の問題点に鑑み、安全に地震による揺れ動きを吸収できる床用目地装置を提供することを目的としている。 SUMMARY OF THE INVENTION In view of the above-mentioned conventional problems, it is an object of the present invention to provide a floor joint device that can safely absorb shaking motion caused by an earthquake.

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。 These 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 solely for illustrative purposes and do not limit the technical scope of the present invention.

上記目的を達成するために、本発明の請求項１に記載の床用目地装置は、目地部を介して設けられた一方の躯体と他方の躯体との間の前記目地部を塞ぐ床用目地装置であって、一方の躯体に設けられ、係止杭を備える第１の目地プレート支持部と、他方の躯体に設けられた第２の目地プレート支持部と、前記他方の躯体の前記第２の目地プレート支持部の側部に立設するように設けられた側壁と、一端部が第１の目地プレート支持部に支持されると共に、他端部が第２の目地プレート支持部に支持された目地プレートと、前記一方の躯体又は前記第１の目地プレート支持部に設けられたガイドレールと、前記ガイドレールに摺動可能に設けられた摺動部材と、前記摺動部材に一端部が接続状態で支持され、他端部が前記目地プレートの上面に支持されるカバー部材と、前記摺動部材の突出端部を前記側壁に常時略当接させる当接手段とから構成され、前記一方の躯体と前記他方の躯体が異なる前後方向に揺れ動いた場合には、前記カバー部材が前後方向にスライド移動し、目地部が開口しないように塞ぐことを特徴とする。 In order to achieve the above object, the floor joint device according to claim 1 of the present invention provides a floor joint that closes the joint between one frame and the other frame provided through the joint. The apparatus includes: a first joint plate support part provided on one building frame and provided with a locking pile; a second joint plate support part provided on the other building frame; and the second joint plate support part provided on the other building frame. a side wall provided to stand up on the side of the joint plate support part; one end part supported by the first joint plate support part, and the other end part supported by the second joint plate support part. a joint plate; a guide rail provided on the one frame or the first joint plate support; a sliding member slidably provided on the guide rail; and one end of the sliding member. The cover member is supported in a connected state and has its other end supported on the upper surface of the joint plate, and contact means for bringing the protruding end of the sliding member into substantially contact with the side wall at all times; The cover member slides in the front-back direction when the main body of the present invention and the other main body swing in different front-back directions to close the joints so that they do not open.

請求項２に記載の床用目地装置の前記第１の目地プレート支持部は、角パイプ状の部材で、この角パイプ状第１の目地プレート支持部上面に前記係止杭が設けられ、内部空間が前記ガイドレールであることを特徴とする。 The first joint plate support part of the floor joint device according to claim 2 is a square pipe-shaped member, and the locking pile is provided on the upper surface of this square pipe-shaped first joint plate support part, and the inside The space is characterized by being the guide rail.

請求項３に記載の床用目地装置の前記カバー部材の側部には傾斜面が形成されていることを特徴とする。 The floor joint device according to claim 3 is characterized in that an inclined surface is formed on a side portion of the cover member.

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及び請求項２に記載の各発明においては、前後方向にスライド移動可能にカバー部材を設けているので、カバー部材が前後方向にスライド移動し、目地部が開口せず、かつ、躯体や目地プレートが損傷しないように塞ぐことができる。
（２）請求項３に記載の発明においても、前記（１）と同様の作用効果を得ることができるとともに、カバー部材の段差を小さくすることができ、車椅子等であっても床用目地装置状をスムーズに移動することができる。 As is clear from the above description, the present invention provides the following effects.
(1) In each invention described in claims 1 and 2, since the cover member is provided so as to be slidable in the front-back direction, the cover member slides in the front-back direction and the joint portion does not open. In addition, it can be sealed to prevent damage to the building frame and joint plates.
(2) In the invention according to claim 3, it is possible to obtain the same effect as in the above (1), and also to reduce the level difference of the cover member, and even in a wheelchair etc., the floor joint device can move smoothly.

図１乃至図１０は本発明の第１の実施形態を示す説明図である。
図１１乃至図１３は本発明の第２の実施形態を示す説明図である。
第１の実施形態の床用目地装置の平面図。 図１の２－２線に沿う断面図。 図１の３－３線に沿う断面図。 一方の躯体、他方の躯体及び目地部を示す説明図。 第１の目地プレート支持部、支持部材及び摺動部材の説明図。 カバー部材の説明図。 地震で左右方向の目地部が狭くなった状態の説明図。 地震で左右方向の目地部が広くなった状態の説明図。 地震で前後方向の目地部が狭くなった状態の説明図。 地震で前後方向の目地部が広くなった状態の説明図。 第２の実施形態の床用目地装置の平面図。 図１１の１２－１２線に沿う断面図。 第１の目地プレート支持部、支持部材及び摺動部材の説明図。 1 to 10 are explanatory diagrams showing a first embodiment of the present invention.
11 to 13 are explanatory diagrams showing a second embodiment of the present invention.
FIG. 1 is a plan view of a floor joint device according to a first embodiment. FIG. 2 is a sectional view taken along line 2-2 in FIG. 1. A sectional view taken along line 3-3 in FIG. 1. An explanatory diagram showing one frame, the other frame, and joints. An explanatory diagram of a first joint plate support portion, a support member, and a sliding member. An explanatory diagram of a cover member. An explanatory diagram of a state in which the joint area in the left and right direction has become narrower due to an earthquake. An explanatory diagram of a state in which the joint area in the left and right direction has become wider due to an earthquake. An explanatory diagram of a state in which the joint in the front and back direction has become narrow due to an earthquake. An explanatory diagram of a state in which the joint area in the front and back direction has become wider due to an earthquake. FIG. 7 is a plan view of a floor joint device according to a second embodiment. 12 is a sectional view taken along line 12-12 in FIG. 11. FIG. An explanatory diagram of a first joint plate support portion, a support member, and a sliding member.

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。 DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to embodiments for carrying out the invention shown in the drawings.

図１乃至図１０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を介して左右に設けられた一方の躯体３と他方の躯体４間に設置される床用目地装置である。 In a first embodiment of the present invention shown in FIGS. 1 to 10, reference numeral 1 denotes a floor joint installed between one frame 3 and the other frame 4 provided on the left and right through a joint 2. It is a device.

なお、左右方向とは図１における左右方向であり、前後方向とは図１における上下方向（上方向が後方、下方向が前方）をいい、上下方向とは図２における上下方向をいう。 Note that the left-right direction refers to the left-right direction in FIG. 1, the front-back direction refers to the up-down direction in FIG. 1 (the upper direction is the rear, and the lower direction is the front), and the up-down direction refers to the up-down direction in FIG. 2.

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。 Furthermore, in the present invention, a frame refers to a structure such as a building, a road, a slab, an elevator shaft, etc., in which joint plates can be installed, and an entrance means not only a door or an entrance with a door, but also a building where people, vehicles, etc. It also includes passages that can be passed through.

この床用目地装置１は、例えば図１乃至図３に示すように、一方の躯体３に設けられ、係止杭５を備える第１の目地プレート支持部６と、他方の躯体４に設けられた第２の目地プレート支持部７と、前記他方の躯体４の前記第２の目地プレート支持部７の側部に立設するように設けられた側壁８と、一端部が第１の目地プレート支持部６に支持されると共に、他端部が第２の目地プレート支持部７に支持された目地プレート９と、前記一方の躯体３又は前記第１の目地プレート支持部６に設けられたガイドレール１０と、前記ガイドレール１０に摺動可能に設けられた摺動部材１１と、前記摺動部材１１の突出端部付近に一端部が接続状態で支持され、他端部が前記目地プレート９の上面に支持される薄板状のカバー部材１２と、前記カバー部材１２の一端部を前記側壁８に常時略当接させる当接手段１３とで構成されている。 For example, as shown in FIGS. 1 to 3, this floor joint device 1 includes a first joint plate support 6 provided on one frame 3 and provided with a locking stake 5, and a first joint plate support 6 provided on the other frame 4. a second joint plate support part 7; a side wall 8 provided to stand upright on the side of the second joint plate support part 7 of the other frame 4; and one end part of the second joint plate support part 7; A joint plate 9 supported by the support part 6 and whose other end is supported by the second joint plate support part 7, and a guide provided on the one frame 3 or the first joint plate support part 6. A rail 10 , a sliding member 11 slidably provided on the guide rail 10 , one end of which is connected and supported near the protruding end of the sliding member 11 , and the other end of which is connected to the joint plate 9 . It is comprised of a thin plate-shaped cover member 12 supported on the upper surface, and abutting means 13 that brings one end of the cover member 12 into substantially contact with the side wall 8 at all times.

一方の躯体３は、図４に示すように平面視において略方形状又は矩形状の躯体で、左右方向の目地部２ａと前後方向の目地部２ｂ及び角部２ｃを有する平面視略逆Ｌ字状の目地部２を介して平面視略Ｌ状の他方の躯体４が設けられている。 As shown in FIG. 4, one body 3 is a generally rectangular or rectangular body in a plan view, and has a generally inverted L shape in a plan view, having joints 2a in the left-right direction, joints 2b in the front-rear direction, and corner portions 2c. The other frame 4, which is approximately L-shaped in plan view, is provided via a joint portion 2 having a shape.

他方の躯体４には、前後方向の目地部２ｂに対向するように壁面４ａを有しており、本実施形態では、この壁面４ａは第２の目地プレート支持部７の側部に形成された側壁８と一直線に連続しており、便宜上第２の目地プレート支持部６が形成されている部位の壁面を側壁８としているが、例えば壁面４ａと側壁８が平面視において略クランク状に接続されるように形成されていてもよい。ところで、第２の目地プレート支持部７と対向する一方の躯体３の壁面３ａに前後方向に延在する凹所状の第１の目地プレート支持部６が設けられている。 The other frame 4 has a wall surface 4a facing the joint section 2b in the front-rear direction, and in this embodiment, this wall surface 4a is formed on the side of the second joint plate support section 7. For convenience, the wall surface of the portion that continues in a straight line with the side wall 8 and where the second joint plate support portion 6 is formed is referred to as the side wall 8. For example, the wall surface 4a and the side wall 8 are connected in a substantially crank shape in a plan view. It may be formed so that By the way, a recess-shaped first joint plate support part 6 extending in the front-rear direction is provided on the wall surface 3a of one of the frame bodies 3 facing the second joint plate support part 7.

この第１の目地プレート支持部６は、本実施形態では図５に示すように、角パイプ状の支持部材１４と、前記支持部材１４の上面に設けられた前記係止杭５と、前記支持部材の内部空間に形成された前記ガイドレール１０とで構成されている。このガイドレール１０の内部には、後述するカバー部材１２の一端部を支持する摺動部材１１が左右方向にスライド移動可能に設けられている。なお、第１の目地プレート支持部６は、一方の躯体３の床面を凹所状に切り欠いて形成してもよく、このような場合には、ガイドレール１０を一方の躯体３の左右の目地部２ａ側の壁面に固定する。 In this embodiment, as shown in FIG. 5, the first joint plate support part 6 includes a square pipe-shaped support member 14, the locking pile 5 provided on the upper surface of the support member 14, and the support member 14, as shown in FIG. The guide rail 10 is formed in the internal space of the member. Inside the guide rail 10, a sliding member 11 that supports one end of a cover member 12, which will be described later, is provided so as to be slidable in the left-right direction. Note that the first joint plate support portion 6 may be formed by cutting out the floor surface of one of the building blocks 3 in the shape of a recess. It is fixed to the wall surface on the side of the joint 2a.

この摺動部材１１は、角柱状又は角パイプ状の部材で、前記ガイドレール１０に設けられたローラーや滑り材等の滑動部材１５を介してガイドレール１０に左右方向にスライド移動可能に設けられている。 The sliding member 11 is a prismatic or rectangular pipe-shaped member, and is provided so as to be slidable in the left-right direction on the guide rail 10 via a sliding member 15 such as a roller or a sliding material provided on the guide rail 10. ing.

この摺動部材１１には薄板状のカバー部材１２の一端部が接続されている。この摺動部材１１の突出端部には、下方に突出する係合片１６が形成されており、この係合片１６が他方の躯体４の壁面４ａに設けられたレール状の被係合部材１７に係合しており、これによりカバー部材１２の一端部が常時側壁８に当接する。換言すると、当接手段１３は、摺動部材１１の突出端部に設けられた下方に突出するバー状（根太状）の係合片１６と、他方の躯体４の壁面４ａに設けられ、前記係合片１６が係合するレール状の被係合部材１７とで構成されている。なお、当接手段１３としては、例えばカバー部材１２の一端部側の端部に係合片を形成し、この係合片を被係合部材に係合させてもよいし、摺動部材１１を側壁８の方向へ付勢する付勢手段等を用いてもよい。 One end portion of a thin plate-shaped cover member 12 is connected to this sliding member 11 . An engaging piece 16 that projects downward is formed at the protruding end of the sliding member 11, and this engaging piece 16 is a rail-shaped engaged member provided on the wall surface 4a of the other frame 4. 17, so that one end of the cover member 12 is always in contact with the side wall 8. In other words, the abutment means 13 is provided on the bar-shaped (joist-shaped) engagement piece 16 provided at the protruding end of the sliding member 11 and protrudes downward, and on the wall surface 4a of the other frame 4, and It is comprised of a rail-shaped engaged member 17 with which the engagement piece 16 engages. Note that as the abutting means 13, for example, an engaging piece may be formed at one end of the cover member 12 and this engaging piece may be engaged with the engaged member, or the sliding member 11 A biasing means or the like that biases the side wall 8 toward the side wall 8 may be used.

他方の躯体４の目地部２側の床面には、目地プレート９の他端部が左右方向にスライド移動可能な凹所状の第２の目地プレート支持部７が形成されており、この第２の目地プレート支持部７の目地部２と反対側の端部には、地震によって目地部２が狭くなった場合に目地プレート９の他端部が乗り上げる乗り上げ傾斜面１８が形成されている。また、他方の躯体４の少なくとも前記第２の目地プレート支持部７が形成された部位の側部（前後方向の端）には、立設するように側壁８が設けられている。この側壁８は、手摺として用いられる程度の高さの側壁８であってもよいし、それよりも高い高さを有する側壁８であってもよい。 A second joint plate support part 7 in the shape of a recess is formed on the floor surface on the side of the joint part 2 of the other frame 4, and the other end of the joint plate 9 can slide in the left-right direction. An inclined surface 18 on which the other end of the joint plate 9 rides is formed at the end of the second joint plate support part 7 opposite to the joint part 2. Furthermore, a side wall 8 is provided upright on the side (end in the front-rear direction) of at least the portion of the other frame 4 where the second joint plate support portion 7 is formed. This side wall 8 may be a side wall 8 that is high enough to be used as a handrail, or may be a side wall 8 that has a height higher than that.

目地プレート９は、浅皿状の目地プレート本体１９と、前記目地プレート本体１９の一端部側に設けられ、前記係合杭５が挿入される１対の杭ケース２０と、前記目地プレート本体１７に充填されたセメントやモルタル等の充填部材２１と、充填部材２１の上部を覆うように設けられた化粧板２２と、目地プレート本体１９の他端部にヒンジ部材２３を介して設けられたカバープレート２４とで構成されている。本実施形態では複数個の目地プレート９が隙間なく設けられている。ただし、前後方向の端部（側壁８側）には地震によって躯体３が異なる前後方向に揺れ動いた場合に、側壁８が目地プレート９と衝突しないように端部の目地プレート９と側壁８の間に揺れ動き幅を吸収できるだけのスペースが設けられる。このスペースは、後述するカバー部材１２により塞がれる。 The joint plate 9 includes a shallow dish-shaped joint plate main body 19, a pair of pile cases 20 provided at one end of the joint plate main body 19 and into which the engaging stakes 5 are inserted, and the joint plate main body 17. A filling member 21 such as cement or mortar filled in the filling member 21, a decorative board 22 provided to cover the upper part of the filling member 21, and a cover provided at the other end of the joint plate main body 19 via a hinge member 23. It is composed of a plate 24. In this embodiment, a plurality of joint plates 9 are provided without gaps. However, in order to prevent the side wall 8 from colliding with the joint plate 9 when the building frame 3 shakes in different front and rear directions due to an earthquake, there is a gap between the joint plate 9 and the side wall 8 at the end in the longitudinal direction (on the side wall 8 side). There will be enough space to absorb the width of the swinging movement. This space is closed by a cover member 12, which will be described later.

カバー部材１２は、本実施形態では図６に示すように、平面視において方形状又は矩形状の薄板状の部材で、後方側の側部と一端部（左右方向の端部のうち一方の躯体３側の端部、図１における左側）との角部付近の底部には、摺動部材１１と接続されるバー状の接続部２５を備えている。この接続部２５は、目地部２（左右方向の目地部２ａ）が狭くなり、目地プレート９の他端部が上方にせり上がった場合に、カバー部材１２が目地プレート９に追従して上方へ回動できるように一方の躯体３側の端部付近がヒンジやユニバーサルジョイント等（図示せず）を介して摺動部材１１に接続されていることが望ましい。この接続部２５を介してカバー部材１２の前記角部が摺動部材１１に接続状態で支持されている。この部位を除く部位は、前方側の側部付近を目地プレート９の上面が支持している。 In this embodiment, as shown in FIG. 6, the cover member 12 is a rectangular or rectangular thin plate-like member in a plan view, and has a rear side portion and one end portion (one of the left and right ends of the frame). A bar-shaped connecting portion 25 connected to the sliding member 11 is provided at the bottom near the corner with the end portion of the third side (the left side in FIG. 1). This connection part 25 is such that when the joint part 2 (left-right joint part 2a) becomes narrower and the other end of the joint plate 9 rises upward, the cover member 12 follows the joint plate 9 and moves upward. It is desirable that the vicinity of the end on one side of the frame 3 be connected to the sliding member 11 via a hinge, a universal joint, etc. (not shown) so that it can rotate. The corner portion of the cover member 12 is connected to and supported by the sliding member 11 via the connecting portion 25 . With the exception of this region, the upper surface of the joint plate 9 supports the vicinity of the front side.

このカバー部材１２の前方側の側部には、カバー部材１２と目地プレート９の上面との段差を小さくするような傾斜面２６が形成されている。また、後方側の側部付近には、第２の目地プレート支持部７に支持されるように底部に支持脚等（図示せず）を設けてもよい。この支持脚はカバー部材１２の後方側の側部を折り曲げて形成してもよいし、バー状の部材等を固定して設けてもよい。 An inclined surface 26 is formed on the front side of the cover member 12 to reduce the level difference between the cover member 12 and the upper surface of the joint plate 9. Furthermore, support legs (not shown) may be provided at the bottom near the rear side so as to be supported by the second joint plate support section 7. The support legs may be formed by bending the rear side portion of the cover member 12, or may be provided by fixing a bar-shaped member or the like.

このカバー部材１２は目地部２の角部２ｃを塞ぐように設けられており、左右方向の長さは目地プレート９と略同一の長さに形成され、前後方向の長さは、地震によって躯体３、４が異なる前後方向に揺れ動いた場合であっても、目地部２が開口せず、かつ、前記目地プレート９と側壁８の間のスペースを覆うことができる寸法、例えば地震による揺れ動き幅の２倍以上となるように形成されている。このようにカバー部材１２の後方側の下部にはスペースが存在するが、摺動部材１１及び目地プレート９の上面に前後方向の端部がそれぞれ支持されるため、カバー部材１２の上面にかかった荷重を適切に受けることができる。なお、カバー部材１２の他端部（他方の躯体４側の端部）にはヒンジ部材２３を介してカバープレート２４を設けることが望ましい。カバープレート２４は他端部の全体に設けてもよいし、本実施形態のように下部に目地プレート８が存在しない部位のみカバープレート２４を設けてもよい。 This cover member 12 is provided so as to close the corner 2c of the joint portion 2, and its length in the left-right direction is approximately the same as that of the joint plate 9, and its length in the front-back direction is the same as that of the joint plate 9. 3 and 4 are swayed in different front and back directions, the joint portion 2 does not open and the space between the joint plate 9 and the side wall 8 can be covered, for example, the width of the sway due to an earthquake. It is formed to be more than twice as large. Although there is a space in the lower part of the rear side of the cover member 12 in this way, since the ends in the front and rear directions are supported by the upper surfaces of the sliding member 11 and the joint plate 9, the upper surface of the cover member 12 is Can bear loads appropriately. Note that it is desirable to provide a cover plate 24 at the other end of the cover member 12 (the end on the other frame 4 side) via a hinge member 23. The cover plate 24 may be provided over the entire other end, or may be provided only at the portion where the joint plate 8 is not present at the bottom as in this embodiment.

なお、一方の躯体３の壁面と他方の躯体４の壁面４ａとの間の縦方向の空間については壁面用目地装置（図示せず）を用いて塞ぐことが望ましい。壁面４ａと側壁８とが平面視において略クランク状に形成され、側壁８と一方の躯体３の壁面を左右方向に塞ぐ壁面用目地装置を用いる場合であって、この壁面用目地装置が側壁８と同調して前後方向に位置変位する場合には、被係合部材１７を壁面用目地装置に設けてもよい。 In addition, it is desirable to close the vertical space between the wall surface of one frame 3 and the wall surface 4a of the other frame 4 using a wall joint device (not shown). This is a case where the wall surface 4a and the side wall 8 are formed in a substantially crank shape in a plan view, and a wall joint device is used that closes the side wall 8 and one wall surface of the frame 3 in the left-right direction, and this wall joint device is the side wall 8. If the engaged member 17 is to be displaced in the front-rear direction in synchronization with the above, the engaged member 17 may be provided in a wall joint device.

地震で左右の躯体３、４が左右方向に揺れ動き左右方向の目地部２ａが狭くなると、図７に示すように、目地プレート９の他端部が第２の目地プレート支持部７の乗り上げ傾斜面１８により上方にせり上がり地震による揺れ動きを吸収する。 When the left and right frames 3 and 4 sway in the left-right direction due to an earthquake and the joint portion 2a in the left-right direction becomes narrow, the other end of the joint plate 9 rides on the inclined surface of the second joint plate support portion 7, as shown in FIG. 18, it rises upwards and absorbs the shaking motion caused by earthquakes.

地震で躯体３、４が左右方向に揺れ動き左右方向の目地部２ａが広くなると、図８に示すように、目地プレート９の他端部が第２の目地プレート支持部７の上面を左右方向にスライド移動し、地震による揺れ動きを吸収する。 When the frames 3 and 4 sway in the left-right direction due to an earthquake and the joint portion 2a in the left-right direction widens, the other end of the joint plate 9 moves the upper surface of the second joint plate support 7 in the left-right direction, as shown in FIG. It slides to absorb vibrations caused by earthquakes.

左右の躯体３、４が異なる前後方向に揺れ動き、前後方向の目地部２ｂが狭くなると、図９に示すように、カバー部材１３が目地プレート９の上面を、その重なり幅が大きくなるように前後方向にスライド移動して、揺れ動きを吸収する。 When the left and right bodies 3 and 4 swing in different front-back directions and the joint portion 2b in the front-back direction becomes narrower, the cover member 13 covers the upper surface of the joint plate 9 front-to-back so that the overlapping width becomes larger, as shown in FIG. Slide in the direction to absorb the shaking motion.

左右の躯体３、４が異なる前後方向に揺れ動き、前後方向の目地部２ｂが広くなると、図１０に示すように、カバー部材１３が目地プレート９の上面を、その重なり幅が小さくなるように前後方向にスライド移動して、揺れ動きを吸収する。 When the left and right bodies 3 and 4 swing in different front-back directions and the joint portion 2b in the front-back direction widens, the cover member 13 covers the upper surface of the joint plate 9 back and forth so that the overlapping width becomes smaller, as shown in FIG. Slide in the direction to absorb the shaking motion.

［発明を実施するための異なる形態］
次に、図１１乃至図１３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 embodiments for implementing the present invention shown in FIGS. 11 to 13 will be explained. In addition, in describing these different embodiments for carrying out the present invention, the same components as those in the first embodiment for carrying out the present invention are given the same reference numerals and redundant explanations will be omitted.

図１１乃至図１３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、断面視略チャンネル鋼状の支持部材１４Ａと、この支持部材１４Ａの上面に設けられた前記係止杭５と、前記支持部材１４Ａの内部空間に形成された前記ガイドレール１０とからなる第１の目地プレート支持部６Ａにした点でこのような第１の目地プレート支持部６Ａを用いた床用目地装置１Ａにしても、前記本発明を実施するための第１の形態と同様の作用効果を得ることができる。 In the second embodiment of the present invention shown in FIGS. 11 to 13, the main difference from the first embodiment of the present invention is that the support member 14A has a substantially channel steel shape in cross section. , the first joint plate support part 6A is made up of the locking pile 5 provided on the upper surface of the support member 14A and the guide rail 10 formed in the internal space of the support member 14A. Even with the floor joint device 1A using the first joint plate support portion 6A, the same effects as in the first embodiment of the present invention can be obtained.

本発明は床用目地装置を製造する産業で利用される。 The present invention finds use in the industry of manufacturing floor joint devices.

１、１Ａ：床用目地装置、 ２：目地部、
３：一方の躯体、 ４：他方の躯体、
５：係止杭、 ６、６Ａ：第１の目地プレート支持部、
７：第２の目地プレート支持部、 ８：側壁、
９：目地プレート、 １０：ガイドレール、
１１：摺動部材、 １２：カバー部材、
１３：当接手段、 １４、１４Ａ：支持部材、
１５：滑動部材、 １６：係合片、
１７：被係合部材、 １８：乗り上げ傾斜面、
１９：目地プレート本体、 ２０：杭ケース、
２１：充填部材、 ２２：化粧板、
２３：ヒンジ部材、 ２４：カバープレート、
２５：接続部、 ２６：傾斜面。 1, 1A: Floor joint device, 2: Joint part,
3: One body, 4: The other body,
5: Locking pile, 6, 6A: First joint plate support part,
7: Second joint plate support part, 8: Side wall,
9: Joint plate, 10: Guide rail,
11: sliding member, 12: cover member,
13: Contact means, 14, 14A: Support member,
15: Sliding member, 16: Engagement piece,
17: Engaged member, 18: Riding slope,
19: Joint plate body, 20: Pile case,
21: Filling member, 22: Decorative board,
23: Hinge member, 24: Cover plate,
25: Connection portion, 26: Slanted surface.

本発明は目地部を介して設けられた躯体の間の目地部を塞ぐ床用目地装置に関する。 The present invention relates to a floor joint device that closes joints between building blocks provided through joints.

従来、目地部を塞ぐ床用目地装置は、通常左右方向（目地部が狭くなる又は広くなる方向）に揺れ動いた場合には、目地プレートの他端部が目地プレート支持部上をスライド移動して地震による揺れ動きを吸収する。左右の躯体が異なる前後方向に揺れ動いた場合であっても目地部が開口せずに塞ぐことができるものがあり、そのような床用目地装置としては、例えば「目地部を介して設けられた側壁を有する左右の躯体の、一方の躯体の目地部側の床面に反目地部側が傾斜面に形成された床用目地プレートの先端部をスライド移動可能に支持する床用目地プレートスライド支持凹部と、この床用目地プレートスライド支持凹部と対向する前記他方の躯体の目地部側に、前記床用目地プレートの後端部を支持する床用目地プレート支持部と、この床用目地プレート支持部に後端部が係止具を介して前後方向に移動可能に支持され、先端部が前記床用目地プレートスライド支持凹部に支持され、かつ一端部が前記側壁と当接する端部床用目地プレートと、この端部床用目地プレートの他端部に、該端部床用目地プレートと並列するように配置された、地震により前記左右の躯体が異なる前後方向に揺れ動いた場合に、一端部側が端部床用目地プレート上に乗り上がる、底面に複数個のローラが設けられた可動側床用目地プレート、この可動側床用目地プレートの他端部側にヒンジ部材を介して接続された後端部が前記床用目地プレート支持部に係止具を介して支持され、先端部が前記床用目地プレートスライド支持凹部に支持された固定側床用目地プレートとからなる床用目地プレートと、前記端部床用目地プレートを常時側壁方向へ付勢する付勢装置とからなることを特徴とする床用目地装置」が知られている（特許文献１）。 Conventionally, in floor joint devices that close joints, when the joint swings in the left-right direction (the direction in which the joint becomes narrower or wider), the other end of the joint plate slides on the joint plate support. Absorbs shaking motion caused by earthquakes. There are floor joint devices that can close the joints without opening even when the left and right building blocks swing in different front-back directions. A floor joint plate slide support recess that slidably supports the tip of a floor joint plate formed on the floor surface on the joint side of one of the left and right skeletons having side walls so that the side opposite to the joint part is an inclined surface. and a floor joint plate support portion that supports the rear end portion of the floor joint plate on the joint side of the other frame that faces the floor joint plate slide support recess, and a floor joint plate support portion that supports the rear end of the floor joint plate. an end floor joint plate whose rear end is supported so as to be movable in the front-rear direction via a locking device, whose front end is supported by the floor joint plate slide support recess, and whose one end is in contact with the side wall; The other end of this end floor joint plate is arranged in parallel with the end floor joint plate, and when the left and right building blocks shake in different front and rear directions due to an earthquake, one end side A movable floor joint plate with a plurality of rollers on the bottom that rides on the end floor joint plate, and is connected to the other end of the movable floor joint plate via a hinge member. A floor joint plate comprising a fixed side floor joint plate whose end portion is supported by the floor joint plate support portion via a locking tool and whose tip portion is supported by the floor joint plate slide support recess; A "floor joint device" is known, which comprises a biasing device that constantly biases the end floor joint plate toward the side wall (Patent Document 1).

しかし、このような床用目地装置では、左右の躯体が異なる前後方向に揺れ動いた場合であっても目地部が開口しないように塞ぐことができるものの、目地プレートが隣り合う目地プレートに乗り上げるため、乗り上げた目地プレートにより通行人が足等を怪我するおそれがあった。 However, with this kind of floor joint device, even if the left and right building blocks swing in different front and back directions, the joint can be blocked to prevent it from opening, but the joint plate runs over the adjacent joint plate, There was a risk of foot injuries to passersby caused by the joint plates that ran over them.

特開２０１４－９１９９１号公報Japanese Patent Application Publication No. 2014-91991

本発明は以上のような従来の問題点に鑑み、安全に地震による揺れ動きを吸収できる床用目地装置を提供することを目的としている。 SUMMARY OF THE INVENTION In view of the above-mentioned conventional problems, it is an object of the present invention to provide a floor joint device that can safely absorb shaking motion caused by an earthquake.

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。 These 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 solely for illustrative purposes and do not limit the technical scope of the present invention.

上記目的を達成するために、本発明の請求項１に記載の床用目地装置は、目地部を介して設けられた一方の躯体と他方の躯体との間の前記目地部を塞ぐ床用目地装置であって、一方の躯体に設けられ、係止杭を備える第１の目地プレート支持部と、他方の躯体に設けられた第２の目地プレート支持部と、前記他方の躯体の前記第２の目地プレート支持部の側部に立設するように設けられた側壁と、一端部が第１の目地プレート支持部に支持されると共に、他端部が第２の目地プレート支持部に支持された目地プレートと、前記一方の躯体又は前記第１の目地プレート支持部に設けられたガイドレールと、前記ガイドレールに摺動可能に設けられた摺動部材と、前記摺動部材に一端部が接続状態で支持され、他端部が前記目地プレートの上面に支持されるカバー部材と、前記摺動部材の突出端部を前記側壁に常時略当接させる当接手段とから構成され、前記一方の躯体と前記他方の躯体が異なる前後方向に揺れ動いた場合には、前記カバー部材が前後方向にスライド移動し、目地部が開口しないように塞ぐことを特徴とする。 In order to achieve the above object, the floor joint device according to claim 1 of the present invention provides a floor joint that closes the joint between one frame and the other frame provided through the joint. The apparatus includes: a first joint plate support part provided on one building frame and provided with a locking pile; a second joint plate support part provided on the other building frame; and the second joint plate support part provided on the other building frame. a side wall provided to stand up on the side of the joint plate support part; one end part supported by the first joint plate support part, and the other end part supported by the second joint plate support part. a joint plate; a guide rail provided on the one frame or the first joint plate support; a sliding member slidably provided on the guide rail; and one end of the sliding member. The cover member is supported in a connected state and has its other end supported on the upper surface of the joint plate, and contact means for bringing the protruding end of the sliding member into substantially contact with the side wall at all times; The cover member slides in the front-back direction when the main body of the present invention and the other main body swing in different front-back directions to close the joints so that they do not open.

請求項２に記載の床用目地装置の前記第１の目地プレート支持部は、角パイプ状の部材で、この角パイプ状第１の目地プレート支持部上面に前記係止杭が設けられ、内部空間が前記ガイドレールであることを特徴とする。 The first joint plate support part of the floor joint device according to claim 2 is a square pipe-shaped member, and the locking pile is provided on the upper surface of this square pipe-shaped first joint plate support part, and the inside The space is characterized by being the guide rail.

請求項３に記載の床用目地装置の前記カバー部材の側部には傾斜面が形成されていることを特徴とする。 The floor joint device according to claim 3 is characterized in that an inclined surface is formed on a side portion of the cover member.

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及び請求項２に記載の各発明においては、前後方向にスライド移動可能にカバー部材を設けているので、カバー部材が前後方向にスライド移動し、目地部が開口せず、かつ、躯体や目地プレートが損傷しないように塞ぐことができる。
（２）請求項３に記載の発明においても、前記（１）と同様の作用効果を得ることができるとともに、カバー部材の段差を小さくすることができ、車椅子等であっても床用目地装置状をスムーズに移動することができる。 As is clear from the above description, the present invention provides the following effects.
(1) In each invention described in claims 1 and 2, since the cover member is provided so as to be slidable in the front-back direction, the cover member slides in the front-back direction and the joint portion does not open. In addition, it can be sealed to prevent damage to the building frame and joint plates.
(2) In the invention according to claim 3, it is possible to obtain the same effect as in the above (1), and also to reduce the level difference of the cover member, and even in a wheelchair etc., the floor joint device can move smoothly.

図１乃至図１０は本発明の第１の実施形態を示す説明図である。
図１１乃至図１３は本発明の第２の実施形態を示す説明図である。
第１の実施形態の床用目地装置の平面図。 図１の２－２線に沿う断面図。 図１の３－３線に沿う断面図。 一方の躯体、他方の躯体及び目地部を示す説明図。 第１の目地プレート支持部、支持部材及び摺動部材の説明図。 カバー部材の説明図。 地震で左右方向の目地部が狭くなった状態の説明図。 地震で左右方向の目地部が広くなった状態の説明図。 地震で前後方向の目地部が狭くなった状態の説明図。 地震で前後方向の目地部が広くなった状態の説明図。 第２の実施形態の床用目地装置の平面図。 図１１の１２－１２線に沿う断面図。 第１の目地プレート支持部、支持部材及び摺動部材の説明図。 1 to 10 are explanatory diagrams showing a first embodiment of the present invention.
11 to 13 are explanatory diagrams showing a second embodiment of the present invention.
FIG. 1 is a plan view of a floor joint device according to a first embodiment. FIG. 2 is a sectional view taken along line 2-2 in FIG. 1. A sectional view taken along line 3-3 in FIG. 1. An explanatory diagram showing one frame, the other frame, and joints. An explanatory diagram of a first joint plate support portion, a support member, and a sliding member. An explanatory diagram of a cover member. An explanatory diagram of a state in which the joint area in the left and right direction has become narrower due to an earthquake. An explanatory diagram of a state in which the joint area in the left and right direction has become wider due to an earthquake. An explanatory diagram of a state in which the joint in the front and back direction has become narrow due to an earthquake. An explanatory diagram of a state in which the joint area in the front and back direction has become wider due to an earthquake. FIG. 7 is a plan view of a floor joint device according to a second embodiment. 12 is a sectional view taken along line 12-12 in FIG. 11. FIG. An explanatory diagram of a first joint plate support portion, a support member, and a sliding member.

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。 DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to embodiments for carrying out the invention shown in the drawings.

図１乃至図１０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を介して左右に設けられた一方の躯体３と他方の躯体４間に設置される床用目地装置である。 In a first embodiment of the present invention shown in FIGS. 1 to 10, reference numeral 1 denotes a floor joint installed between one frame 3 and the other frame 4 provided on the left and right through a joint 2. It is a device.

なお、左右方向とは図１における左右方向であり、前後方向とは図１における上下方向（上方向が後方、下方向が前方）をいい、上下方向とは図２における上下方向をいう。 Note that the left-right direction refers to the left-right direction in FIG. 1, the front-back direction refers to the up-down direction in FIG. 1 (the upper direction is the rear, and the lower direction is the front), and the up-down direction refers to the up-down direction in FIG. 2.

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。 Furthermore, in the present invention, a frame refers to a structure such as a building, a road, a slab, an elevator shaft, etc., in which joint plates can be installed, and an entrance means not only a door or an entrance with a door, but also a building where people, vehicles, etc. It also includes passages that can be passed through.

この床用目地装置１は、例えば図１乃至図３に示すように、一方の躯体３に設けられ、係止杭５を備える第１の目地プレート支持部６と、他方の躯体４に設けられた第２の目地プレート支持部７と、前記他方の躯体４の前記第２の目地プレート支持部７の側部に立設するように設けられた側壁８と、一端部が第１の目地プレート支持部６に支持されると共に、他端部が第２の目地プレート支持部７に支持された目地プレート９と、前記一方の躯体３又は前記第１の目地プレート支持部６に設けられたガイドレール１０と、前記ガイドレール１０に摺動可能に設けられた摺動部材１１と、前記摺動部材１１の突出端部付近に一端部が接続状態で支持され、他端部が前記目地プレート９の上面に支持される薄板状のカバー部材１２と、前記カバー部材１２の一端部を前記側壁８に常時略当接させる当接手段１３とで構成されている。 For example, as shown in FIGS. 1 to 3, this floor joint device 1 includes a first joint plate support 6 provided on one frame 3 and provided with a locking stake 5, and a first joint plate support 6 provided on the other frame 4. a second joint plate support part 7; a side wall 8 provided to stand upright on the side of the second joint plate support part 7 of the other frame 4; and one end part of the second joint plate support part 7; A joint plate 9 supported by the support part 6 and whose other end is supported by the second joint plate support part 7, and a guide provided on the one frame 3 or the first joint plate support part 6. A rail 10 , a sliding member 11 slidably provided on the guide rail 10 , one end of which is connected and supported near the protruding end of the sliding member 11 , and the other end of which is connected to the joint plate 9 . It is comprised of a thin plate-shaped cover member 12 supported on the upper surface, and abutting means 13 that brings one end of the cover member 12 into substantially contact with the side wall 8 at all times.

一方の躯体３は、図４に示すように平面視において略方形状又は矩形状の躯体で、左右方向の目地部２ａと前後方向の目地部２ｂ及び角部２ｃを有する平面視略逆Ｌ字状の目地部２を介して平面視略Ｌ状の他方の躯体４が設けられている。 As shown in FIG. 4, one body 3 is a generally rectangular or rectangular body in a plan view, and has a generally inverted L shape in a plan view, having joints 2a in the left-right direction, joints 2b in the front-rear direction, and corner portions 2c. The other frame 4, which is approximately L-shaped in plan view, is provided via a joint portion 2 having a shape.

他方の躯体４には、前後方向の目地部２ｂに対向するように壁面４ａを有しており、本実施形態では、この壁面４ａは第２の目地プレート支持部７の側部に形成された側壁８と一直線に連続しており、便宜上第２の目地プレート支持部６が形成されている部位の壁面を側壁８としているが、例えば壁面４ａと側壁８が平面視において略クランク状に接続されるように形成されていてもよい。ところで、第２の目地プレート支持部７と対向する一方の躯体３の壁面３ａに前後方向に延在する凹所状の第１の目地プレート支持部６が設けられている。 The other frame 4 has a wall surface 4a facing the joint section 2b in the front-rear direction, and in this embodiment, this wall surface 4a is formed on the side of the second joint plate support section 7. For convenience, the wall surface of the portion that continues in a straight line with the side wall 8 and where the second joint plate support portion 6 is formed is referred to as the side wall 8. For example, the wall surface 4a and the side wall 8 are connected in a substantially crank shape in a plan view. It may be formed so that By the way, a recess-shaped first joint plate support part 6 extending in the front-rear direction is provided on the wall surface 3a of one of the frame bodies 3 facing the second joint plate support part 7.

この第１の目地プレート支持部６は、本実施形態では図５に示すように、角パイプ状の支持部材１４と、前記支持部材１４の上面に設けられた前記係止杭５と、前記支持部材の内部空間に形成された前記ガイドレール１０とで構成されている。このガイドレール１０の内部には、後述するカバー部材１２の一端部を支持する摺動部材１１が前後方向にスライド移動可能に設けられている。なお、第１の目地プレート支持部６は、一方の躯体３の床面を凹所状に切り欠いて形成してもよく、このような場合には、ガイドレール１０を一方の躯体３の左右の目地部２ａ側の壁面に固定する。 In this embodiment, as shown in FIG. 5, the first joint plate support part 6 includes a square pipe-shaped support member 14, the locking pile 5 provided on the upper surface of the support member 14, and the support member 14, as shown in FIG. The guide rail 10 is formed in the internal space of the member. Inside the guide rail 10, a sliding member 11 that supports one end of a cover member 12, which will be described later, is provided so as to be slidable in the front-rear direction . Note that the first joint plate support portion 6 may be formed by cutting out the floor surface of one of the building blocks 3 in the shape of a recess. It is fixed to the wall surface on the side of the joint 2a.

この摺動部材１１は、角柱状又は角パイプ状の部材で、前記ガイドレール１０に設けられたローラーや滑り材等の滑動部材１５を介してガイドレール１０に前後方向にスライド移動可能に設けられている。 The sliding member 11 is a prismatic or rectangular pipe-shaped member, and is provided so as to be slidable in the front and rear directions on the guide rail 10 via a sliding member 15 such as a roller or a sliding material provided on the guide rail 10. ing.

この摺動部材１１には薄板状のカバー部材１２の一端部が接続されている。この摺動部材１１の突出端部には、下方に突出する係合片１６が形成されており、この係合片１６が他方の躯体４の壁面４ａに設けられたレール状の被係合部材１７に係合しており、これによりカバー部材１２の一端部が常時側壁８に当接する。換言すると、当接手段１３は、摺動部材１１の突出端部に設けられた下方に突出するバー状（根太状）の係合片１６と、他方の躯体４の壁面４ａに設けられ、前記係合片１６が係合するレール状の被係合部材１７とで構成されている。なお、当接手段１３としては、例えばカバー部材１２の一端部側の端部に係合片を形成し、この係合片を被係合部材に係合させてもよいし、摺動部材１１を側壁８の方向へ付勢する付勢手段等を用いてもよい。 One end portion of a thin plate-shaped cover member 12 is connected to this sliding member 11 . An engaging piece 16 that projects downward is formed at the protruding end of the sliding member 11, and this engaging piece 16 is a rail-shaped engaged member provided on the wall surface 4a of the other frame 4. 17, so that one end of the cover member 12 is always in contact with the side wall 8. In other words, the abutment means 13 is provided on the bar-shaped (joist-shaped) engagement piece 16 provided at the protruding end of the sliding member 11 and protrudes downward, and on the wall surface 4a of the other frame 4, and It is comprised of a rail-shaped engaged member 17 with which the engagement piece 16 engages. Note that as the abutting means 13, for example, an engaging piece may be formed at one end of the cover member 12 and this engaging piece may be engaged with the engaged member, or the sliding member 11 A biasing means or the like that biases the side wall 8 toward the side wall 8 may be used.

他方の躯体４の目地部２側の床面には、目地プレート９の他端部が左右方向にスライド移動可能な凹所状の第２の目地プレート支持部７が形成されており、この第２の目地プレート支持部７の目地部２と反対側の端部には、地震によって目地部２が狭くなった場合に目地プレート９の他端部が乗り上げる乗り上げ傾斜面１８が形成されている。また、他方の躯体４の少なくとも前記第２の目地プレート支持部７が形成された部位の側部（前後方向の端）には、立設するように側壁８が設けられている。この側壁８は、手摺として用いられる程度の高さの側壁８であってもよいし、それよりも高い高さを有する側壁８であってもよい。 A second joint plate support part 7 in the shape of a recess is formed on the floor surface on the side of the joint part 2 of the other frame 4, and the other end of the joint plate 9 can slide in the left-right direction. An inclined surface 18 on which the other end of the joint plate 9 rides is formed at the end of the second joint plate support part 7 opposite to the joint part 2. Furthermore, a side wall 8 is provided upright on the side (end in the front-rear direction) of at least the portion of the other frame 4 where the second joint plate support portion 7 is formed. This side wall 8 may be a side wall 8 that is high enough to be used as a handrail, or may be a side wall 8 that has a height higher than that.

目地プレート９は、浅皿状の目地プレート本体１９と、前記目地プレート本体１９の一端部側に設けられ、前記係合杭５が挿入される１対の杭ケース２０と、前記目地プレート本体１７に充填されたセメントやモルタル等の充填部材２１と、充填部材２１の上部を覆うように設けられた化粧板２２と、目地プレート本体１９の他端部にヒンジ部材２３を介して設けられたカバープレート２４とで構成されている。本実施形態では複数個の目地プレート９が隙間なく設けられている。ただし、前後方向の端部（側壁８側）には地震によって躯体３が異なる前後方向に揺れ動いた場合に、側壁８が目地プレート９と衝突しないように端部の目地プレート９と側壁８の間に揺れ動き幅を吸収できるだけのスペースが設けられる。このスペースは、後述するカバー部材１２により塞がれる。 The joint plate 9 includes a shallow dish-shaped joint plate main body 19, a pair of pile cases 20 provided at one end of the joint plate main body 19 and into which the engaging stakes 5 are inserted, and the joint plate main body 17. A filling member 21 such as cement or mortar filled in the filling member 21, a decorative board 22 provided to cover the upper part of the filling member 21, and a cover provided at the other end of the joint plate main body 19 via a hinge member 23. It is composed of a plate 24. In this embodiment, a plurality of joint plates 9 are provided without gaps. However, in order to prevent the side wall 8 from colliding with the joint plate 9 when the building frame 3 shakes in different front and rear directions due to an earthquake, there is a gap between the joint plate 9 and the side wall 8 at the end in the longitudinal direction (on the side wall 8 side). There will be enough space to absorb the width of the swinging movement. This space is closed by a cover member 12, which will be described later.

カバー部材１２は、本実施形態では図６に示すように、平面視において方形状又は矩形状の薄板状の部材で、後方側の側部と一端部（左右方向の端部のうち一方の躯体３側の端部、図１における左側）との角部付近の底部には、摺動部材１１と接続されるバー状の接続部２５を備えている。この接続部２５は、目地部２（左右方向の目地部２ａ）が狭くなり、目地プレート９の他端部が上方にせり上がった場合に、カバー部材１２が目地プレート９に追従して上方へ回動できるように一方の躯体３側の端部付近がヒンジやユニバーサルジョイント等（図示せず）を介して摺動部材１１に接続されていることが望ましい。この接続部２５を介してカバー部材１２の前記角部が摺動部材１１に接続状態で支持されている。この部位を除く部位は、前方側の側部付近を目地プレート９の上面が支持している。 In this embodiment, as shown in FIG. 6, the cover member 12 is a rectangular or rectangular thin plate-like member in a plan view, and has a rear side portion and one end portion (one of the left and right ends of the frame). A bar-shaped connecting portion 25 connected to the sliding member 11 is provided at the bottom near the corner with the end portion of the third side (the left side in FIG. 1). This connection part 25 is such that when the joint part 2 (left-right joint part 2a) becomes narrower and the other end of the joint plate 9 rises upward, the cover member 12 follows the joint plate 9 and moves upward. It is desirable that the vicinity of the end on one side of the frame 3 be connected to the sliding member 11 via a hinge, a universal joint, etc. (not shown) so that it can rotate. The corner portion of the cover member 12 is connected to and supported by the sliding member 11 via the connecting portion 25 . With the exception of this region, the upper surface of the joint plate 9 supports the vicinity of the front side.

このカバー部材１２の前方側の側部には、カバー部材１２と目地プレート９の上面との段差を小さくするような傾斜面２６が形成されている。また、後方側の側部付近には、第２の目地プレート支持部７に支持されるように底部に支持脚等（図示せず）を設けてもよい。この支持脚はカバー部材１２の後方側の側部を折り曲げて形成してもよいし、バー状の部材等を固定して設けてもよい。 An inclined surface 26 is formed on the front side of the cover member 12 to reduce the level difference between the cover member 12 and the upper surface of the joint plate 9. Furthermore, support legs (not shown) may be provided at the bottom near the rear side so as to be supported by the second joint plate support section 7. The support legs may be formed by bending the rear side portion of the cover member 12, or may be provided by fixing a bar-shaped member or the like.

このカバー部材１２は目地部２の角部２ｃを塞ぐように設けられており、左右方向の長さは目地プレート９と略同一の長さに形成され、前後方向の長さは、地震によって躯体３、４が異なる前後方向に揺れ動いた場合であっても、目地部２が開口せず、かつ、前記目地プレート９と側壁８の間のスペースを覆うことができる寸法、例えば地震による揺れ動き幅の２倍以上となるように形成されている。このようにカバー部材１２の後方側の下部にはスペースが存在するが、摺動部材１１及び目地プレート９の上面に前後方向の端部がそれぞれ支持されるため、カバー部材１２の上面にかかった荷重を適切に受けることができる。なお、カバー部材１２の他端部（他方の躯体４側の端部）にはヒンジ部材２３を介してカバープレート２４を設けることが望ましい。カバープレート２４は他端部の全体に設けてもよいし、本実施形態のように下部に目地プレート８が存在しない部位のみカバープレート２４を設けてもよい。 This cover member 12 is provided so as to close the corner 2c of the joint portion 2, and its length in the left-right direction is approximately the same as that of the joint plate 9, and its length in the front-back direction is the same as that of the joint plate 9. 3 and 4 are swayed in different front and back directions, the joint portion 2 does not open and the space between the joint plate 9 and the side wall 8 can be covered, for example, the width of the sway due to an earthquake. It is formed to be more than twice as large. Although there is a space in the lower part of the rear side of the cover member 12 in this way, since the ends in the front and rear directions are supported by the upper surfaces of the sliding member 11 and the joint plate 9, the upper surface of the cover member 12 is Can bear loads appropriately. Note that it is desirable to provide a cover plate 24 at the other end of the cover member 12 (the end on the other frame 4 side) via a hinge member 23. The cover plate 24 may be provided over the entire other end, or may be provided only at the portion where the joint plate 8 is not present at the bottom as in this embodiment.

なお、一方の躯体３の壁面と他方の躯体４の壁面４ａとの間の縦方向の空間については壁面用目地装置（図示せず）を用いて塞ぐことが望ましい。壁面４ａと側壁８とが平面視において略クランク状に形成され、側壁８と一方の躯体３の壁面を左右方向に塞ぐ壁面用目地装置を用いる場合であって、この壁面用目地装置が側壁８と同調して前後方向に位置変位する場合には、被係合部材１７を壁面用目地装置に設けてもよい。 In addition, it is desirable to close the vertical space between the wall surface of one frame 3 and the wall surface 4a of the other frame 4 using a wall joint device (not shown). This is a case where the wall surface 4a and the side wall 8 are formed in a substantially crank shape in a plan view, and a wall joint device is used that closes the side wall 8 and one wall surface of the frame 3 in the left-right direction, and this wall joint device is the side wall 8. If the engaged member 17 is to be displaced in the front-rear direction in synchronization with the above, the engaged member 17 may be provided in a wall joint device.

地震で左右の躯体３、４が左右方向に揺れ動き左右方向の目地部２ａが狭くなると、図７に示すように、目地プレート９の他端部が第２の目地プレート支持部７の乗り上げ傾斜面１８により上方にせり上がり地震による揺れ動きを吸収する。 When the left and right frames 3 and 4 sway in the left-right direction due to an earthquake and the joint portion 2a in the left-right direction becomes narrow, the other end of the joint plate 9 rides on the inclined surface of the second joint plate support portion 7, as shown in FIG. 18, it rises upwards and absorbs the shaking motion caused by earthquakes.

地震で躯体３、４が左右方向に揺れ動き左右方向の目地部２ａが広くなると、図８に示すように、目地プレート９の他端部が第２の目地プレート支持部７の上面を左右方向にスライド移動し、地震による揺れ動きを吸収する。 When the frames 3 and 4 sway in the left-right direction due to an earthquake and the joint portion 2a in the left-right direction widens, the other end of the joint plate 9 moves the upper surface of the second joint plate support 7 in the left-right direction, as shown in FIG. It slides to absorb vibrations caused by earthquakes.

左右の躯体３、４が異なる前後方向に揺れ動き、前後方向の目地部２ｂが狭くなると、図９に示すように、カバー部材１３が目地プレート９の上面を、その重なり幅が大きくなるように前後方向にスライド移動して、揺れ動きを吸収する。 When the left and right bodies 3 and 4 swing in different front-back directions and the joint portion 2b in the front-back direction becomes narrower, the cover member 13 covers the upper surface of the joint plate 9 front-to-back so that the overlapping width becomes larger, as shown in FIG. Slide in the direction to absorb the shaking motion.

左右の躯体３、４が異なる前後方向に揺れ動き、前後方向の目地部２ｂが広くなると、図１０に示すように、カバー部材１３が目地プレート９の上面を、その重なり幅が小さくなるように前後方向にスライド移動して、揺れ動きを吸収する。 When the left and right bodies 3 and 4 swing in different front-back directions and the joint portion 2b in the front-back direction widens, the cover member 13 covers the upper surface of the joint plate 9 back and forth so that the overlapping width becomes smaller, as shown in FIG. Slide in the direction to absorb the shaking motion.

［発明を実施するための異なる形態］
次に、図１１乃至図１３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 embodiments for implementing the present invention shown in FIGS. 11 to 13 will be explained. In addition, in describing these different embodiments for carrying out the present invention, the same components as those in the first embodiment for carrying out the present invention are given the same reference numerals and redundant explanations will be omitted.

図１１乃至図１３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、断面視略チャンネル鋼状の支持部材１４Ａと、この支持部材１４Ａの上面に設けられた前記係止杭５と、前記支持部材１４Ａの内部空間に形成された前記ガイドレール１０とからなる第１の目地プレート支持部６Ａにした点でこのような第１の目地プレート支持部６Ａを用いた床用目地装置１Ａにしても、前記本発明を実施するための第１の形態と同様の作用効果を得ることができる。 In the second embodiment of the present invention shown in FIGS. 11 to 13, the main difference from the first embodiment of the present invention is that the support member 14A has a substantially channel steel shape in cross section. , the first joint plate support part 6A is made up of the locking pile 5 provided on the upper surface of the support member 14A and the guide rail 10 formed in the internal space of the support member 14A. Even with the floor joint device 1A using the first joint plate support portion 6A, the same effects as in the first embodiment of the present invention can be obtained.

本発明は床用目地装置を製造する産業で利用される。 The present invention finds use in the industry of manufacturing floor joint devices.

１、１Ａ：床用目地装置、 ２：目地部、
３：一方の躯体、 ４：他方の躯体、
５：係止杭、 ６、６Ａ：第１の目地プレート支持部、
７：第２の目地プレート支持部、 ８：側壁、
９：目地プレート、 １０：ガイドレール、
１１：摺動部材、 １２：カバー部材、
１３：当接手段、 １４、１４Ａ：支持部材、
１５：滑動部材、 １６：係合片、
１７：被係合部材、 １８：乗り上げ傾斜面、
１９：目地プレート本体、 ２０：杭ケース、
２１：充填部材、 ２２：化粧板、
２３：ヒンジ部材、 ２４：カバープレート、
２５：接続部、 ２６：傾斜面。 1, 1A: Floor joint device, 2: Joint part,
3: One body, 4: The other body,
5: Locking pile, 6, 6A: First joint plate support part,
7: Second joint plate support part, 8: Side wall,
9: Joint plate, 10: Guide rail,
11: sliding member, 12: cover member,
13: Contact means, 14, 14A: Support member,
15: Sliding member, 16: Engagement piece,
17: Engaged member, 18: Riding slope,
19: Joint plate body, 20: Pile case,
21: Filling member, 22: Decorative board,
23: Hinge member, 24: Cover plate,
25: Connection portion, 26: Slanted surface.

Claims (3)

目地部を介して設けられた一方の躯体と他方の躯体との間の前記目地部を塞ぐ床用目地装置であって、
一方の躯体に設けられ、係止杭を備える第１の目地プレート支持部と、他方の躯体に設けられた第２の目地プレート支持部と、前記他方の躯体の前記第２の目地プレート支持部の側部に立設するように設けられた側壁と、一端部が第１の目地プレート支持部に支持されると共に、他端部が第２の目地プレート支持部に支持された目地プレートと、前記一方の躯体又は前記第１の目地プレート支持部に設けられたガイドレールと、前記ガイドレールに摺動可能に設けられた摺動部材と、前記摺動部材にその一部が接続状態で支持される薄板状のカバー部材と、前記カバー部材を前記側壁に常時略当接させる当接手段とで構成され、前記一方の躯体と前記他方の躯体が異なる前後方向に揺れ動いた場合には、前記カバー部材が前後方向にスライド移動し、目地部が開口しないように塞ぐ床用目地装置。 A floor joint device that closes the joint between one frame and the other frame provided through the joint,
A first joint plate support part provided on one of the building blocks and provided with a locking pile, a second joint plate support part provided on the other building body, and the second joint plate support part of the other building body. a side wall provided to stand upright on the side of the joint plate; and a joint plate having one end supported by a first joint plate support part and the other end supported by a second joint plate support part; A guide rail provided on the one frame body or the first joint plate support portion, a sliding member slidably provided on the guide rail, and a part thereof supported in a connected state to the sliding member. a thin plate-shaped cover member, and a contact means for bringing the cover member into substantially contact with the side wall at all times; A floor joint device in which a cover member slides back and forth to prevent joints from opening. 前記第１の目地プレート支持部は、角パイプ状の支持部材と、前記支持部材の上面に設けられた前記係止杭と、前記支持部材の内部空間に形成された前記ガイドレールとで構成されることを特徴とする請求項１に記載の床用目地装置。 The first joint plate support section includes a square pipe-shaped support member, the locking pile provided on the upper surface of the support member, and the guide rail formed in the internal space of the support member. The floor joint device according to claim 1, characterized in that: 前記カバー部材の側部には傾斜面が形成されていることを特徴とする請求項１又は請求項２のいずれかに記載の床用目地装置。 3. The floor joint device according to claim 1, wherein an inclined surface is formed on a side portion of the cover member.
JP2022063195A 2022-04-06 2022-04-06 Floor joint device Active JP7305222B1 (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002173989A (en) * 2000-12-08 2002-06-21 Nippon Alum Co Ltd Groove cover device for use around base isolation building
JP2004027638A (en) * 2002-06-25 2004-01-29 Kaneso Co Ltd Joint cover device for floor
JP2004092019A (en) * 2002-08-29 2004-03-25 Kaneso Co Ltd Floor joint cover device
JP2009293340A (en) * 2008-06-09 2009-12-17 Dooei Gaiso Kk Joint device for floor
JP2016183487A (en) * 2015-03-26 2016-10-20 ドーエイ外装有限会社 Joint device
JP2018204347A (en) * 2017-06-07 2018-12-27 ドーエイ外装有限会社 Joint device for floor
JP2021099005A (en) * 2019-12-24 2021-07-01 ドーエイ外装有限会社 Joint device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002173989A (en) * 2000-12-08 2002-06-21 Nippon Alum Co Ltd Groove cover device for use around base isolation building
JP2004027638A (en) * 2002-06-25 2004-01-29 Kaneso Co Ltd Joint cover device for floor
JP2004092019A (en) * 2002-08-29 2004-03-25 Kaneso Co Ltd Floor joint cover device
JP2009293340A (en) * 2008-06-09 2009-12-17 Dooei Gaiso Kk Joint device for floor
JP2016183487A (en) * 2015-03-26 2016-10-20 ドーエイ外装有限会社 Joint device
JP2018204347A (en) * 2017-06-07 2018-12-27 ドーエイ外装有限会社 Joint device for floor
JP2021099005A (en) * 2019-12-24 2021-07-01 ドーエイ外装有限会社 Joint device

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