JP5198508B2

JP5198508B2 - Floor joint device

Info

Publication number: JP5198508B2
Application number: JP2010127548A
Authority: JP
Inventors: 英夫後藤
Original assignee: ドーエイ外装有限会社
Priority date: 2010-06-03
Filing date: 2010-06-03
Publication date: 2013-05-15
Anticipated expiration: 2030-06-03
Also published as: JP2011252326A

Description

本発明は内側床躯体と外側床躯体との間に形成されたアングル状の目地部を覆う床用目地装置に関する。 The present invention relates to a floor joint device for covering an angle joint formed between an inner floor housing and an outer floor housing.

従来、この種の床用目地装置は人が通行したり、トラックが通行するため、金属材製の浅皿状の目地プレート本体を用いた目地プレートを使用している。
このような目地プレートを使用した場合、地震で目地プレートが移動すると、目地プレートの先端部との間に凹部ができたり、先端部が外方へ突出するため、危険になるため、目地プレートの先端部に上下方向に回動するカバープレートを用いている。 Conventionally, this type of floor joint device uses a joint plate using a shallow plate-shaped joint plate body made of a metal material because a person passes or a truck passes.
If such a joint plate is used, if the joint plate moves due to an earthquake, a recess may be formed between the joint plate and the tip of the joint plate, or the tip may protrude outward. A cover plate that rotates in the vertical direction is used at the tip.

このようなカバープレートは直線状に配置された所では問題が生じないが、アングル状の目地部を覆う左右の隅部カバープレートは、該左右の隅部カバープレートの先端部が下方へ回動すると、支点の関係で先端部側の端部が他方の端部方向へ突出するようになり、左右の隅部カバープレートの端部が衝突状態となって回動を阻止し、危険な状態になるという欠点があった。 Such a cover plate does not cause a problem when it is arranged in a straight line, but the left and right corner cover plates that cover the angled joints rotate the tips of the left and right corner cover plates downward. Then, due to the fulcrum, the end on the tip end side protrudes toward the other end, and the ends of the left and right corner cover plates collide and prevent rotation, making it dangerous. There was a drawback of becoming.

特許３４０９３１２号公報Japanese Patent No. 3409912 特開２００９−６８２１２号公報JP 2009-68212 A

本発明は以上のような従来の欠点に鑑み、アングル状の目地部を覆う左右の目地プレートにカバープレートを取付けても、該左右の目地プレートが地震で揺れ動いても、左右のカバープレートの端部が左右のカバープレートの端部と突き当って、回動しなくなったりするのを効率よく阻止することができ、安全に使用することができる床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-described conventional drawbacks, the present invention is not limited to the edge of the left and right cover plates even if the cover plates are attached to the left and right joint plates covering the angle joints, or the left and right joint plates are shaken by an earthquake. An object of the present invention is to provide a floor joint device that can efficiently prevent the portion from abutting against the end portions of the left and right cover plates and stop rotating, and can be used safely.

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。 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.

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。 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、本発明は内側床躯体と外側床躯体との間に形成されたアングル状の目地部を隙間なく当接するように覆う台形状の左右の目地プレートを用いた床用目地装置において、前記左右の目地プレートの一方の目地プレートの先端部にヒンジ部材を介して回動可能で、かつ該一方の目地プレートの端部より外方へ突出するように取付けられた長方形状の一方のカバープレートと、前記左右の目地プレートの他方の目地プレートの先端部にヒンジ部材を介して回動可能に取付けられた他方のカバープレートと、前記一方のカバープレートに前記他方のカバープレートと対応する部位側の角部が下方へ回動できるようにヒンジ部材を介した突出防止片となるようにして床用目地装置を構成している。 In order to achieve the above-mentioned object, the present invention is for floors using trapezoidal left and right joint plates that cover angle joints formed between an inner floor housing and an outer floor housing so as to contact each other without gaps. In the joint device, a rectangular shape attached to the tip portion of one joint plate of the left and right joint plates so as to be rotatable via a hinge member and projecting outward from the end portion of the one joint plate. One cover plate, the other cover plate pivotally attached to the tip of the other joint plate of the left and right joint plates via a hinge member, and the other cover plate on the one cover plate The floor joint device is configured so as to serve as a protrusion preventing piece via a hinge member so that the corresponding corner portion on the side can be rotated downward.

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により、左右の目地プレートが地震で揺れ動き、該左右の目地プレートの先端部に取付けられた左右のカバープレートの先端部が下方へ回動する時に、この下方への回動を阻止するのを防止することができるとともに、左右のカバープレートの先端部が下方へ回動することにより生ずる、後端部が上方へ突出し、危険になるのを突出防止片で阻止することができる。
したがって、安全に使用することができる。
（２）前記（１）により、一方のカバープレートにヒンジ部材を介して突出防止片を取付けるだけでよいので、構造が簡単で、容易に設置することができる。
（３）前記（１）によって、一方のカバープレートと、他方のカバープレートに長方形状の部材を用いることができるので、安価に形成することができるとともに、その取付けも容易に行なうことができる。
（４）請求項２も前記（１）〜（３）と同様な効果が得られるとともに、左右の目地プレートが大きく揺れ動いても、凹部が大きくなるのを効率よく阻止することができる。 As is clear from the above description, the present invention has the following effects.
(1) According to claim 1, when the left and right joint plates are swayed by an earthquake, and the tip portions of the left and right cover plates attached to the tip portions of the left and right joint plates rotate downward, this downward rotation It is possible to prevent the rear end portion from projecting upward due to the rotation of the front end portions of the left and right cover plates downward, and to prevent danger from being caused by the projection preventing piece. it can.
Therefore, it can be used safely.
(2) According to the above (1), since it is only necessary to attach the protrusion preventing piece to one cover plate via a hinge member, the structure is simple and it can be easily installed.
(3) According to the above (1), since a rectangular member can be used for one cover plate and the other cover plate, it can be formed at low cost and can be easily attached.
(4) In the second aspect, the same effects as in the above (1) to (3) can be obtained, and even when the left and right joint plates are largely shaken, it is possible to efficiently prevent the recesses from becoming large.

本発明を実施するための第１の形態の平面図。The top view of the 1st form for carrying out the present invention. 図１の２−２線に沿う断面図。Sectional drawing which follows the 2-2 line of FIG. 図１の３−３線に沿う断面図。Sectional drawing which follows the 3-3 line of FIG. 本発明を実施するための第１の形態の目地部を示す平面図。The top view which shows the joint part of the 1st form for implementing this invention. 本発明を実施するための第１の形態の一方のカバープレートと突出防止片の取付け状態の説明図。Explanatory drawing of the attachment state of one cover plate and protrusion prevention piece of the 1st form for implementing this invention. 本発明を実施するための第１の形態の目地部が広くなった動作説明図。Operation | movement explanatory drawing which the joint part of the 1st form for implementing this invention became wide. 本発明を実施するための第１の形態の他方のカバープレートだけが回動した状態の説明図。Explanatory drawing of the state which only the other cover plate of the 1st form for implementing this invention rotated. 図７の８−８線に沿う断面図。Sectional drawing which follows the 8-8 line of FIG. 本発明を実施するための第１の形態の目地部が狭くなった動作説明図。The operation explanatory view in which the joint part of the 1st form for carrying out the present invention became narrow. 本発明を実施するための第２の形態の平面図。The top view of the 2nd form for carrying out the present invention. 図１０の１１−１１線に沿う断面図。Sectional drawing which follows the 11-11 line of FIG. 本発明を実施するための第２の形態の一方のカバープレートと突出防止片の取付け状態の説明図。Explanatory drawing of the attachment state of one cover plate and protrusion prevention piece of the 2nd form for implementing this invention. 本発明を実施するための第３の形態の平面図。The top view of the 3rd form for carrying out the present invention. 図１３の１４−１４線に沿う断面図。Sectional drawing which follows the 14-14 line | wire of FIG. 本発明を実施するための第３の形態の一方のカバープレートと突出防止片の取付け状態の説明図。Explanatory drawing of the attachment state of one cover plate and protrusion prevention piece of the 3rd form for implementing this invention.

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。 Hereinafter, the present invention will be described in detail with reference to the embodiments shown in the drawings.

図１ないし図９に示す本発明を実施するための第１の形態において、１は内側床躯体２と外側床躯体３との間に形成されたアングル状の目地部４を隙間なく当接するように覆う本発明の床用目地装置で、この床用目地装置１は前記内側床躯体２の目地部４側に形成された目地プレート支持凹部５と、この目地プレート支持凹部５と対応する部位の前記外側床躯体３の目地部４側に、該目地部の幅寸法とほぼ同じ幅寸法で、反目地部側が傾斜面６の目地プレートスライド支持凹部７と、後端部が前記目地プレート支持凹部５に支持され、先端部が前記目地プレートスライド支持凹部７にスライド移動可能に支持された隅部の目地部４を覆うように当接する金属材製の台形状の浅皿状の目地プレート本体８ａにコンクリート８ｂ等を充填した台形状の左右の目地プレート８、８と、この左右の目地プレート８、８の後端部を先端部が上方へ回動できるように係止する、前記目地プレート支持凹部５に取付けられた、従来から一般に使用されている目地プレート係止手段９、９と、前記左右の目地プレート８、８の一方の目地プレート８の先端部にヒンジ部材１０を介して回動可能で、かつ該一方の目地プレート８の端部より外方へ突出するように取付けられた長方形状の一方のカバープレート１１と、前記左右の目地プレート８、８の他方の目地プレート８の先端部にヒンジ部材１２を介して回動可能で、かつ前記一方のカバープレート１１との間に間隔１３を設けて取付けられた他方のカバープレート１４と、前記間隔１３を覆うように前記一方のカバープレート１１にヒンジ部材１５を介して回動可能に取付けられた突出防止片１６と、前記左右の目地プレート８、８と直列状態となるように、前記目地プレート支持凹部５と前記目地プレートスライド支持凹部７に支持された先端部にカバープレート１７、１７を備えた、従来から一般に使用されている金属材製の目地プレート本体８ａにコンクリート８ｂを充填した長方形状の目地プレート１８、１８とで構成されている。 In the first embodiment for carrying out the present invention shown in FIG. 1 to FIG. The floor joint device 1 according to the present invention covers the joint plate support concave portion 5 formed on the joint portion 4 side of the inner floor casing 2 and a portion corresponding to the joint plate support concave portion 5. On the side of the joint 4 of the outer floor frame 3, the joint plate slide supporting recess 7 having a width dimension substantially the same as that of the joint and having an inclined surface 6 on the opposite joint side, and the joint plate supporting recess on the rear end. 5 is a trapezoidal shallow plate-shaped joint plate main body 8a made of a metal material that comes into contact with the joint plate slide support recess 7 so as to cover the joint portion 4 at the corner portion slidably supported. Trapezoid filled with concrete 8b etc. The left and right joint plates 8 and 8 and the rear end portions of the left and right joint plates 8 and 8 are attached to the joint plate support recess 5 and locked so that the front end portion can be rotated upward. The commonly used joint plate locking means 9, 9 and the left and right joint plates 8, 8 can be turned to the tip of one joint plate 8 via a hinge member 10, and the one joint plate A rectangular cover plate 11 attached so as to protrude outward from the end of 8 and a distal end portion of the other joint plate 8 of the left and right joint plates 8, 8 via a hinge member 12. The other cover plate 14 that is movable and attached with a gap 13 between the one cover plate 11 and the hinge member 1 on the one cover plate 11 so as to cover the gap 13. Is supported by the joint plate support recess 5 and the joint plate slide support recess 7 so as to be in series with the protrusion prevention piece 16 that is rotatably attached via the left and right joint plates 8 and 8. It consists of rectangular joint plates 18 and 18 filled with concrete 8b in a joint plate body 8a made of a metal material that has been conventionally used and provided with cover plates 17 and 17 at the tip.

上記構成の床用目地装置１は、通常状態では図１に示すように内側床躯体２と外側床躯体３との間のアングル状の目地部４は左右の目地プレート８、８、目地プレート１８、１８、一方のカバープレート１１、他方のカバープレート１４および突出防止片１６でほぼ平坦で、隙間のない状態で覆われており、人の通行やトラックの通行が安全にできる状態となっている。 As shown in FIG. 1, the floor joint device 1 having the above-described configuration has an angle joint portion 4 between the inner floor housing 2 and the outer floor housing 3 at the right and left joint plates 8 and 8 and the joint plate 18 as shown in FIG. 18, one cover plate 11, the other cover plate 14, and the protrusion prevention piece 16 are almost flat and covered with no gaps, so that the passage of people and trucks can be safely performed. .

地震で目地部４が広くなるように、内側床躯体２と外側床躯体３とが揺れ動くと、図６に示すように目地プレート１８、１８、左右の目地プレート８、８の先端部は目地プレートスライド支持凹部７上をスライド移動し、一方のカバープレート１１、他方のカバープレート１４の先端部は目地プレートスライド支持凹部７の底面と当接するように下方へ回動し、大きな凹部が生じるのを防止するとともに、一方のカバープレート１１の回動により、後端部にヒンジ部材１５を介して取付けられた突出防止片１６の他方のカバープレート１４の端部側の先端部が下方へ回動して隙間が生じるのを阻止する。 When the inner floor frame 2 and the outer floor frame 3 are swung so that the joint portion 4 is widened by an earthquake, the joint plates 18 and 18 and the tip portions of the left and right joint plates 8 and 8 are joint plates as shown in FIG. It slides on the slide support recess 7, and the tip portions of one cover plate 11 and the other cover plate 14 rotate downward so as to contact the bottom surface of the joint plate slide support recess 7, and a large recess is generated. In addition to preventing, the rotation of one cover plate 11 causes the front end portion of the other cover plate 14 on the end side of the protrusion preventing piece 16 attached to the rear end portion via the hinge member 15 to rotate downward. To prevent gaps from occurring.

地震で、図７および図８に示すように他方のカバープレート１４の先端部だけが目地プレートスライド支持凹部７の底面と当接するように下方へ回動した場合、一方のカバープレート１１にヒンジ部材１５を介して取付けられた突出防止片１６の先端部が下方へ回動し、段差や隙間が生じるのを防止する。 7 and 8, when only the front end portion of the other cover plate 14 is rotated downward so as to contact the bottom surface of the joint plate slide support concave portion 7 as shown in FIGS. The tip of the protrusion preventing piece 16 attached via 15 rotates downward to prevent a step or a gap from being generated.

地震で、図９に示すように目地部４が狭くなった場合、目地プレート１８、１８、左右の目地プレート８、８の先端部は目地プレートスライド支持凹部７の傾斜面６を乗り上げ、一方のカバープレート１１および他方のカバープレート１４の先端部が下方へ回動して、隙間や段差が生じるのを阻止するとともに、突出防止片１６も回動して、該部位に隙間や段差が生じるのを阻止する。 When the joint portion 4 becomes narrow as shown in FIG. 9 due to the earthquake, the tip portions of the joint plates 18, 18 and the left and right joint plates 8, 8 ride on the inclined surface 6 of the joint plate slide support recess 7, The tip portions of the cover plate 11 and the other cover plate 14 turn downward to prevent gaps and steps, and the protrusion prevention piece 16 also turns to create gaps and steps in the parts. To prevent.

[発明を実施するための異なる形態]
次に、図１０ないし図１５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. 10 to 15 will be described. In the description of 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１０ないし図１２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、左右の目地プレート８、８側よりも外側が順次拡開する形状の間隔１３Ａを形成するとともに、該間隔１３Ａの形状とほぼ同じ形状の突出防止片１６Ａを一方のカバープレート１１にヒンジ部材１５を介して取付けた点で、このように構成した床用目地装置１Ａにしても、前記本発明を実施するための第１の形態と同様な作用効果が得られる。 The second embodiment for carrying out the present invention shown in FIGS. 10 to 12 is mainly different from the first embodiment for carrying out the present invention on the outer side than the left and right joint plates 8 and 8 side. Is formed in such a manner that a protrusion 13A having a shape approximately the same as the distance 13A is attached to one cover plate 11 via a hinge member 15. Even with the floor joint device 1 </ b> A, the same effects as those of the first embodiment for carrying out the present invention can be obtained.

なお、前記本発明を実施する各形態では目地プレート支持凹部５および目地プレートスライド支持凹部７を内側床躯体２および外側床躯体３に直接形成したものについて説明したが、本発明はこれに限らず、目地プレート支持凹部５および目地プレートスライド支持凹部７の底面に金属材製の下地材を設置したものを用いても、同様な作用効果が得られる。 In addition, although each form which implements the said this invention demonstrated what formed the joint plate support recessed part 5 and the joint plate slide support recessed part 7 directly in the inner floor housing 2 and the outer floor housing 3, this invention is not restricted to this. Similar effects can be obtained by using a base material made of metal on the bottom surfaces of the joint plate support recess 5 and the joint plate slide support recess 7.

図１３ないし図１５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、板状の一方のカバープレート１１Ａとに隙間なく他方のカバープレート１４を左右の目地プレート８、８の先端部に取付けるとともに、一方のカバープレート１１Ａの他方のカバープレート１４部位側の角部が下方へ回動できるようにヒンジ部材１５を介した突出防止片１６Ｂとなるようにした点で、このように構成した床用目地装置１Ｂにしても、前記本発明を実施するための第１の形態と同様な作用効果が得られる。 The third embodiment for carrying out the present invention shown in FIGS. 13 to 15 differs from the first embodiment for carrying out the present invention mainly in that there is a gap between one plate-like cover plate 11A. The other cover plate 14 is attached to the front end portions of the left and right joint plates 8 and 8, and the corner portion of the one cover plate 11A on the side of the other cover plate 14 is turned downward via a hinge member 15. Even in the floor joint device 1B configured as described above, the same effect as that of the first embodiment for carrying out the present invention can be obtained in that the protrusion preventing piece 16B is used.

なお、突出防止片１６Ｂは左右の目地プレート８、８の当接部の延長線で切断するよりは、板厚分だけ他方のカバープレート１４側で切断したものにした方がよい。また、突出防止片１６Ｂの形状は二等辺直角三角形にしたものを図示したが、これに限らず直角三角形にしたものを用いてもよい。 In addition, it is better to cut | disconnect the protrusion prevention piece 16B on the other cover plate 14 side by the board thickness rather than cut | disconnecting by the extension line of the contact part of the right and left joint plates 8 and 8. FIG. Moreover, although the shape of the anti-projection piece 16B is an isosceles right triangle, the shape is not limited to this, and a right triangle may be used.

本発明は内側床躯体と外側床躯体との間に形成されたアングル状の目地部を覆う床用目地装置を製造する産業で利用される。 INDUSTRIAL APPLICABILITY The present invention is used in an industry for manufacturing a floor joint device that covers an angle joint formed between an inner floor housing and an outer floor housing.

１、１Ａ、１Ｂ：床用目地装置、２：内側床躯体、
３：外側床躯体、４：目地部、
５：目地プレート支持凹部、６：傾斜面、
７：目地プレートスライド支持凹部、
８：左右の目地プレート、９：目地プレート係止手段、
１０：ヒンジ部材、１１、１１Ａ：一方のカバープレート、
１２：ヒンジ部材、１３、１３Ａ：間隔、
１４：他方のカバープレート、１５：ヒンジ部材、
１６、１６Ａ、１６Ｂ：突出防止片、
１７：カバープレート、１８：目地プレート。 1, 1A, 1B: joint device for floor, 2: inner floor frame,
3: Outer floor frame, 4: Joint part,
5: Joint plate supporting recess, 6: Inclined surface,
7: Joint plate slide support recess,
8: left and right joint plates, 9: joint plate locking means,
10: Hinge member 11, 11A: One cover plate,
12: Hinge member 13, 13A: Interval,
14: The other cover plate, 15: Hinge member,
16, 16A, 16B: protrusion prevention piece,
17: Cover plate, 18: Joint plate.

Claims

In the floor joint device using trapezoidal left and right joint plates that cover the angle joints formed between the inner floor housing and the outer floor housing so as to contact each other without any gap, one of the left and right joint plates A rectangular cover plate that is pivotable to the tip of the joint plate via a hinge member and that protrudes outward from the end of the joint plate; and the left and right joints The other cover plate pivotally attached to the tip of the other joint plate of the plate via a hinge member, and the corner on the side corresponding to the other cover plate on the one cover plate is downward. A floor joint device characterized by being a protrusion preventing piece via a hinge member so as to be rotatable.

2. The floor joint device according to claim 1, wherein the protrusion preventing piece is formed in a shape in which the outer side sequentially expands from the left and right joint plate sides.

A gap is provided between the one cover plate and the other cover plate, and a protrusion preventing piece rotatably attached to the one cover plate via a hinge member is provided so as to cover the gap. The floor joint device according to claim 1, wherein