JP3592270B2

JP3592270B2 - Gate device

Info

Publication number: JP3592270B2
Application number: JP2001234785A
Authority: JP
Inventors: 倫央藤井; 登中川
Original assignee: Shikoku Chemicals Corp
Current assignee: Shikoku Chemicals Corp
Priority date: 2001-08-02
Filing date: 2001-08-02
Publication date: 2004-11-24
Anticipated expiration: 2021-08-02
Also published as: JP2003041875A

Description

【０００１】
【発明の属する技術分野】
この発明は、吊元支柱から略水平方向に延出するガイドレールを設け、扉本体をガイドレールに沿って収納することにより、通路部の側方位置に向けて突出する扉本体収納部の幅を小さくすることができ、敷地の間口が狭小であっても、大きな通路部を形成することのできる門扉装置に関するものである。
【０００２】
【従来の技術】
従来、パネル状の扉本体をヒンジ装置を介して吊元支柱に取付け、扉本体を水平回動自在とした開き門扉が知られているが、このような開き門扉によれば、扉本体を操作者の手前に向けて回動する場合、操作者は扉本体の回動範囲の外側位置から開閉操作しなければならず、特に操作者が車椅子からの操作となると、その開閉操作が甚だ煩わしいものであった。
【０００３】
上記開き門扉の他、通路部を直線的に横切る引戸門扉であれば、扉本体は前後に揺動しないので、扉本体の回動範囲を気にすることなく開閉操作が可能であり、開き門扉と比較して開閉操作性は改善される。
しかしながら、引戸門扉は通路部の側方位置に扉本体の幅に相当する扉本体収納スペースが必要となり、狭小地での施工には不向きなものであった。また、扉本体の移動方向を規制する案内レールを敷設した引戸門扉にあっては、通路部を横切る案内レールが車椅子等の通行の障害となるものであった。
【０００４】
本件出願人は、開閉時における扉本体の回動スペースを小さくして開閉操作性を改善すると共に、扉本体収納スペースを通路部と平行に配置して、通路部の側方位置には扉本体の幅分に相当する収納スペースを必要としない扉装置を先に提案（特願２０００−２８３０４７号参照）している。
【０００５】
【発明が解決しようとする課題】
特願２０００−２８３０４７号に記載された扉装置は、扉本体を進行方向に沿って押したり引いたりすることにより、扉本体が支持アームの枢支点を中心として回動すると同時に、扉本体の戸当り端が通路部を横切る方向に移動するため、これまでの開き門扉並びに引戸門扉と比較して開閉操作性が改善できると共に、引戸門扉のように通路部の側方位置には扉本体の幅分に相当する収納スペースを突出形成する必要のないものである。
【０００６】
しかしながら、扉本体の戸当り端は通路部を横切る直線的な動きに加え、支持アームの枢支点を中心とした回転運動が加わるので、閉成動作の際に扉本体の戸当り端を戸当り柱に向けて直線的に移動させなければ、扉本体の戸当り端と戸当り柱の当接面同士を上手く当接させることができず、扉本体並びに戸当り柱の当接面以外が接触して、当該接触面に傷が発生する虞を有するものであった。そのため、このような門扉装置においては、扉本体の戸当り端を通路部と直角方向に横切る略直線的な動きに近づけることにより、扉本体と戸当り支柱の当接面同士を確実に当接させる必要がある。
【０００７】
【発明が解決しようとする課題】
本発明の目的は、特願２０００−２８３０４７号に示される門扉装置において、扉本体戸当り端の移動軌跡を、通路部を直角方向に横切る直線的な動きとし、扉本体戸当り端と戸当り柱の当接面同士が確実に当接し得て、当接面以外の接触による傷の発生を防止し、美観を高揚した門扉装置を提供することにある。
【０００８】
【課題を解決するための手段】
本発明者等は、このような事情に鑑み鋭意検討を重ねた結果、通路部の両側位置に吊元支柱と戸当り支柱を立設し、吊元支柱に支持アームの基端部を水平回動自在に取付け、該支持アームの回動端部に通路部を開閉する扉本体を水平回動自在に取付け、吊元支柱から通路部に沿って扉本体の幅相当分だけ離間した位置に端部支柱を立設し、吊元支柱と端部支柱の間に略水平方向に延出するガイドレールを設け、ガイドレールに沿って移動可能な走行部材をガイドレール内に嵌装し、走行部材と扉本体の吊元端部を回動自在に連結し、扉本体の戸当り端を戸当り支柱に当接して通路部を閉成状態とした門扉装置であって、支持アームと扉本体の枢支点を基準点として、扉本体の戸当り端までの距離と、支持アームと吊元支柱の枢支点までの距離と、扉本体の吊元端と走行部材の枢支点までの距離とを略同じ長さとし、扉本体の戸当り端に先細り状の突出部材を設け、戸当り支柱に断面略Ｖ字状の溝部を有する戸当り受部材を設け、突出部材を戸当り受部材の溝部内に嵌入して通路部を閉成したことによって、所期の目的を達成したものである。
【０００９】
扉本体の戸当り端に先細り状の突出部材を設け、戸当り支柱に断面略Ｖ字状の溝部を有する戸当り受部材を設け、突出部材を戸当り受部材の溝部内に嵌入して通路部を閉成したことにより、閉成動作の際に突出部材は確実に戸当り受部材の溝部内に導入され、扉本体をより一層安定した安定した閉成状態に維持することができる。
【００１０】
【作用】
この発明によれば、支持アームと扉本体の枢支点を基準点として、扉本体の戸当り端までの距離と、支持アームと吊元支柱の枢支点までの距離と、扉本体の吊元端と走行部材の枢支点までの距離とを略同じ長さとしているので、扉本体の戸当り端に位置する当接面は通路部を直角方向に横切る直線的な動きを呈すると共に、戸当り柱の当接面に向けて直線的に進退し、当接面同士を確実に当接させることができ、閉成動作の際に扉本体の突出部材は確実に戸当り受部材の溝部内に導入され、扉本体をより一層安定した安定した閉成状態に維持することができる。
【００１１】
【発明の実施の形態】
以下、発明の実施の形態を実施例に基づき説明する。
図中１は本発明門扉装置を表わし、門扉装置１は扉本体２によって通路部Ｒを開閉自在としている。扉本体２は、その上下位置がコ字状を呈する支持アーム３によって支持され、支持アーム３の水平部３１の先端が扉本体２の横框２１に取付けられ、扉本体２が支持アーム３に水平回動自在に取付けられている。
【００１２】
支持アーム３の基端部である垂直部３２は、通路部Ｒの側部に立設した吊元支柱４に取付けられており、支持アーム３は吊元支柱４に取付けた位置を中心として水平回動自在に支持されている。より詳しくは、支持アーム３の垂直部３２の上下位置にヒンジ金具３２１を固着し、一方の吊元支柱４の上下部にはヒンジ金具３２１の位置に対応してヒジツボ金具４１を固着し、ヒンジ金具３２１の先端に垂直方向に貫通する軸孔を穿設し、ヒジツボ金具４１の先端には垂直軸を形成し、該垂直軸をヒンジ金具３２１の軸孔に挿通して、ヒンジ金具３２１とヒジツボ金具４１を回動自在に連結し、支持アーム３が吊元支柱４に水平回動自在に取付けられている。
【００１３】
通路部Ｒに沿って、吊元支柱４から扉本体２の幅相当分だけ離間した位置には、端部支柱５を立設しており、吊元支柱４と端部支柱５の上端部間には、通路部Ｒと平行状で且つ略水平方向に配設されたガイドレール６が架設されている。ガイドレール６の水平部６１には、下向きに開口する溝孔６２が形成され、溝孔６２の両側には一対のローラ走行部６３が平行状に形成されている。
ガイドレール６内には走行部材７が嵌装され、走行部材７に設けた一対の走行ローラ７１がガイドレール６のローラ走行部６３上を転動する。走行部材７には溝孔６２を挿通して垂下する軸７２が設けられており、軸７２にはア−ム部材７３が回動自在に設けられ、アーム部材７３の先端部７３１は扉本体２の吊元側に位置する縦框２２の上端に固着されている。よって、扉本体２の吊元端部はガイドレール６に沿って移動し得る構成となっている。
【００１４】
通路部Ｒを挟んで吊元支柱４と対向する位置には戸当り支柱８が立設されており、戸当り支柱８には通路部Ｒに向けて開口する戸当り受部材９が設けられている。戸当り受部材９は断面略Ｖ字状のアルミニウム形材により形成され、断面Ｖ字状の溝部９１が上下方向にわたって形成されている。
扉本体２の戸当り側に位置する縦框２２の戸当り端の側面には、先細り状の突出部材１０が設けられており、扉本体２の閉成状態において突出部材１０が戸当り支柱８の戸当り受部材９の溝部９１内に嵌入する。
溝部９１の溝内面が戸当り支柱８側における扉本体２との当接面であり、突出部材１０の表面が扉本体２側における戸当り支柱８との当接面である。そして、この当接面同士が接触している限り、閉成状態において、扉本体２あるいは戸当り支柱８の外側面には接触による傷が露出しない。
【００１５】
扉本体２の両側に位置する縦框２２間には、レバーハンドル２３が扉本体２の幅方向に渡って架設されている。レバーハンドル２３は、前後に揺動自在として設けられており、このレバーハンドル２３の揺動操作に連動して出没するラッチ装置が吊元側縦框２２に設けられている。そしてラッチ装置は、支持アーム３の基端部である垂直部３２に設けた係合孔と係合する。
さらに、扉本体２に設けられた幅広状の横桟材２４の中央位置にはシリンダー２５が設けられており、シリンダー２５の背面側にはサムターン２６が設けられている。シリンダー２５とサムターン２６の回転操作に連動して出没するストライカーが吊元側縦框２２に設けられており、ストライカーは支持アーム３の基端部である垂直部３２に設けた係合孔と係合する。
【００１６】
ラッチ装置若しくはストライカーを支持アーム３の基端部である垂直部３２に設けた係合孔と係合することにより、支持アーム３と扉本体２が一体構造を呈し、支持アーム３に対する扉本体２の回動を阻止することができる。この時、扉本体２の吊元側縦框２２はガイドレール６に沿って移動不能であり、閉成状態が維持される。
さらに、戸当り支柱８に設けた戸当り受部材９の溝部９１内に、扉本体２の戸当り端部に位置する突出部材１０が嵌入しており、扉本体２はより一層安定して閉成状態を維持することができる。
【００１７】
図１は本発明門扉装置の平面図であり、支持アーム３と扉本体２の枢支点を基準点Ｐとした長さＡ，Ｂ，Ｃは、次のとおりである。
Ａ：支持アーム３と扉本体２の枢支点から、扉本体２の戸当り端までの距離
Ｂ：支持アーム３と扉本体２の枢支点から、支持アーム３と吊元支柱４の枢支点までの距離
Ｃ：支持アーム３と扉本体２の枢支点から、扉本体２の吊元端と走行部材７の枢支点までの距離
【００１８】
これらＡ，Ｂ，Ｃは略同じ長さを有しており、設計寸法上、本実施例においてはＡ＝７３５．０ｍｍ、Ｂ＝７３５．６ｍｍ、Ｃ＝７３５．６ｍｍとなっている。Ａ，Ｂ，Ｃを略同じ長さとすることにより、扉本体２の開閉動作においては、扉本体２の戸当り端部に位置する突出部材１０は、図２に示した軌跡Ｇ上を移動する。この軌跡Ｇは、通路部Ｒを直角方向に横切る直線と近似しており、戸当り端だけの動きを比較すれば、引戸門扉と同様な動きとなる。
なお、Ａ，Ｂ，Ｃの長さは必ずしも一致させる必要は無く、長さの差が５％の範囲内であれば、軌跡Ｇは通路部Ｒを直角方向に横切る直線と近似する。
【００１９】
以上の構成からなる、本発明門扉装置１における扉本体２の動作を説明すると、図３に示した状態が扉本体２により通路部Ｒを閉鎖した閉成状態である。ストライカーが支持アーム３の係合孔と係合している場合には、シリンダー２５に鍵を挿入して係合を解除するか、サムターン２６を回転して係合を解除する。次に扉本体２を開成する方向にレバーハンドル２３を揺動すると、ラッチ装置と支持アーム３の垂直部３２に設けた係合孔との係合が解除され、扉本体２が支持アーム３との枢支点を中心とした水平回動を開始する。扉本体２の吊元端部と連結した走行部材７は、ガイドレール６に沿って端部支柱５に向けた移動を開始し、支持アーム３もガイドレール６側に向けた回動を開始する。この時、扉本体２は支持アーム３とは逆方向に回動する。
【００２０】
走行部材７が端部支柱５の近傍に到達すると、走行部材７の軸７２がガイドレール６の端部に設けたストッパー部材（不図示）と当接して、扉本体２の開成動作が終了し、扉本体２はガイドレール６に沿った状態に収納される。扉本体２の戸当り端部に位置する突出部材１０の移動軌跡はＧ線上であり、引戸門扉の戸当り端と殆ど変わらない軌跡であり、良好な開閉操作性が期待できる。
【００２１】
扉本体２を閉成操作する場合は、上記開成操作の逆の手順となる。
即ち、扉本体２の戸当り縦框２２を戸当り支柱８側に向けて移動すれば、扉本体２が閉成動作とは逆方向の回動を開始し、これに伴い支持アーム３が戸当り支柱８に向けて回動する。ガイドレール内に位置する走行部材７も吊元支柱４に向けて移動する。扉本体２の戸当り端部に位置する突出部材１０は、軌跡Ｇ上に沿って戸当り支柱８に向けて移動し、戸当り受部材９の溝部９１内面と突出部材１０の表面である当接面同士が当接し、溝部９１内の表面にガイドされて突出部材１０が溝部９１内に嵌入すると同時に、吊元側縦框２２のラッチ装置が支持アーム３の垂直部３２に設けた係合孔と係合して扉本体２の回動が終了する。
【００２２】
この時、突出部材１０の表面と溝部９１内面とが当接するので、当接面同士の接触により生じた傷は外側面に露出することはない。また、戸当り受部材９の溝部９１内に、突出部材１０が嵌入しているので、扉本体２はより一層安定して閉成状態を維持することができる。
なお、上記実施例は手動操作のものを示したが、電動モータを用いて走行部材をガイドレールに沿って移動自在として電動化することも可能である。
【００２３】
【発明の効果】
本発明門扉装置によれば、支持アームと扉本体の枢支点を基準点として、扉本体の戸当り端までの距離と、支持アームと吊元支柱の枢支点までの距離と、扉本体の吊元端と走行部材の枢支点までの距離とを略同じ長さとしているので、扉本体の戸当り端は通路部を直角方向に横切る直線的な動きを呈すると共に、戸当り柱に向けて直線的に進退し、扉本体並びに戸当り支柱の外側面に当接による傷が露出することがないので、門扉装置の美観を高揚し得る。また、閉成動作の際に扉本体の突出部材は確実に戸当り受部材の溝部内に導入され、扉本体をより一層安定した安定した閉成状態に維持することができる。
【図面の簡単な説明】
【図１】本発明門扉装置の説明用平面図
【図２】本発明門扉装置における扉本体の移動状態を表わす説明図
【図３】本発明門扉装置の正面図
【図４】本発明門扉装置の側面図
【図５】本発明門扉装置の平面図
【図６】本発明門扉装置のガイドレール部分を表わす要部拡大図
【図７】本発明門扉装置の扉本体収納状態を表わす側面図
【符号の説明】
１門扉装置
２扉本体
３支持アーム
４吊元支柱
５端部支柱
６ガイドレール
７走行部材
８戸当り支柱
９戸当り受部材
１０突出部材
９１溝部
Ｐ基準点
Ｒ通路部[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention provides a guide rail extending in a substantially horizontal direction from a hanging post, and by storing the door body along the guide rail, the width of the door body storage portion protruding toward the side position of the passage portion. The present invention relates to a gate device capable of forming a large passage even if the frontage of the site is narrow.
[0002]
[Prior art]
Conventionally, an open gate in which a panel-shaped door body is attached to a hanging post via a hinge device and the door body can be horizontally rotated is known, but according to such an open gate, the door body is operated. When turning toward the user, the operator must open and close the door from a position outside the range of rotation of the door body, especially when the operator is operated from a wheelchair, the opening and closing operation is extremely troublesome. Met.
[0003]
In addition to the above-mentioned open gate, if it is a sliding door that crosses the passage section linearly, the door body does not swing back and forth, so the opening and closing operation can be performed without worrying about the rotation range of the door body, and the open gate The opening and closing operability is improved as compared with.
However, the sliding door requires a door main body storage space corresponding to the width of the door main body at a side position of the passage portion, and is not suitable for construction on narrow land. Further, in a sliding door gate on which a guide rail that regulates the moving direction of the door body is laid, the guide rail that crosses the passage portion impedes the passage of a wheelchair or the like.
[0004]
The applicant of the present invention improved the opening and closing operability by reducing the rotation space of the door body at the time of opening and closing, and arranged the door body storage space in parallel with the passage section, and provided the door body at the side position of the passage section. A door device that does not require a storage space corresponding to the width of the door has been proposed (see Japanese Patent Application No. 2000-283047).
[0005]
[Problems to be solved by the invention]
In the door device described in Japanese Patent Application No. 2000-283047, the door body is rotated about a pivot point of the support arm by pushing or pulling the door body in the traveling direction, and at the same time, the door of the door body is opened. Since the contact end moves in the direction crossing the passage, opening and closing operability can be improved as compared with the conventional open gate and sliding door gate, and the width of the door body is located at the side position of the passage portion like the sliding door. There is no need to protrude and form a storage space corresponding to minutes.
[0006]
However, since the door stop end of the door body is subjected to a rotational movement about the pivot point of the support arm in addition to the linear movement across the passage, the door stop end of the door body is closed during the closing operation. Unless it is moved linearly toward the pillar, the door stop end of the door body and the contact surface of the door stop pillar cannot make good contact with each other. Thus, there is a possibility that the contact surface may be damaged. Therefore, in such a gate device, by bringing the door stop end of the door body closer to a substantially linear movement crossing the passage portion in a direction perpendicular to the passage portion, the contact surfaces of the door body and the door stop support are securely brought into contact with each other. Need to be done.
[0007]
[Problems to be solved by the invention]
SUMMARY OF THE INVENTION An object of the present invention is to provide a gate device disclosed in Japanese Patent Application No. 2000-283047, wherein the movement trajectory of a door body door stop end is a linear movement crossing a passage at right angles to the door body door stop end and the door stop. It is an object of the present invention to provide a gate device in which the contact surfaces of the pillars can surely contact each other, prevent the occurrence of a scratch due to contact other than the contact surfaces, and enhance the aesthetic appearance.
[0008]
[Means for Solving the Problems]
The present inventors have conducted intensive studies in view of such circumstances, and as a result, erected a supporting column and a door stop column on both sides of the passage, and horizontally rotating the base end of the support arm on the hanging column. A door body that opens and closes the passage portion is movably mounted on the rotation end of the support arm, and is horizontally rotatably mounted. The end of the door body is separated from the suspension column by a distance corresponding to the width of the door body along the passage portion. A guide rail extending in a substantially horizontal direction between the suspension pillar and the end pillar, and a traveling member movable along the guide rail is fitted into the guide rail, and the traveling member is provided. And a hanging end of the door body is rotatably connected, and a door stop end of the door body abuts against a door stop support to close the passage portion, and the support arm and the door body are closed. With the pivot point as the reference point, the distance to the door stop end of the door body and the distance between the support arm and the pivot point of the hanging post , Approximately the same length Satoshi the distance to the pivoting point of the hanging original edge of the door body traveling member, provided tapered protruding member doorstop end of the door body, a substantially V-shaped cross section of the groove in the doorstop post The intended purpose has been achieved by providing a door stop receiving member having the projection and inserting the protruding member into the groove of the door stop receiving member to close the passage portion .
[0009]
A tapered protruding member is provided at the door stop end of the door body, a door stop receiving member having a substantially V-shaped cross section is provided on the door stop support, and the projecting member is fitted into the groove of the door stop receiving member to pass therethrough. By closing the portion, the protruding member is reliably introduced into the groove of the door stop receiving member during the closing operation, and the door body can be maintained in a more stable and stable closed state.
[0010]
[Action]
According to the present invention, the distance from the support arm to the door stop end of the door main body, the distance from the support arm to the pivot support point of the hanging post, and the hanging end of the door main body are set with reference to the pivot point of the door main body. And the distance to the pivot point of the running member are substantially the same length, so that the contact surface located at the door stop end of the door body exhibits a linear movement crossing the passage at right angles, and the door stop post Linearly moves toward and away from the contact surface of the door , and the contact surfaces can be reliably brought into contact with each other . During the closing operation, the projecting member of the door body is securely introduced into the groove of the door stop receiving member. As a result, the door body can be maintained in a more stable and stable closed state.
[0011]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the invention will be described based on examples.
In the drawing, reference numeral 1 denotes a gate device of the present invention, and the gate device 1 is configured such that a passage portion R can be freely opened and closed by a door body 2. The door body 2 is supported by a support arm 3 whose upper and lower positions have a U-shape. The tip of a horizontal portion 31 of the support arm 3 is attached to the horizontal frame 21 of the door body 2, and the door body 2 is attached to the support arm 3. It is mounted so that it can rotate horizontally.
[0012]
The vertical portion 32, which is the base end portion of the support arm 3, is attached to a suspension column 4 erected on the side of the passage portion R, and the support arm 3 is horizontally positioned around a position attached to the suspension column 4. It is rotatably supported. More specifically, hinge fittings 321 are fixed to the upper and lower positions of the vertical portion 32 of the support arm 3, and the elbow fitting 41 is fixed to the upper and lower portions of one of the suspension columns 4 corresponding to the position of the hinge fitting 321. A shaft hole penetrating in the vertical direction is formed at the tip of the bracket 321, a vertical axis is formed at the tip of the elbow fitting 41, and the vertical axis is inserted into the shaft hole of the hinge fitting 321, and the hinge fitting 321 and the elbow are formed. The bracket 41 is rotatably connected, and the support arm 3 is horizontally rotatably attached to the suspension column 4.
[0013]
An end post 5 is provided upright at a position corresponding to the width of the door body 2 from the hanging post 4 along the passage portion R, and is provided between the hanging post 4 and the upper end of the end post 5. Is provided with a guide rail 6 which is disposed in parallel with the passage portion R and in a substantially horizontal direction. A slot 62 that opens downward is formed in the horizontal portion 61 of the guide rail 6, and a pair of roller running portions 63 is formed in parallel on both sides of the slot 62.
A traveling member 7 is fitted in the guide rail 6, and a pair of traveling rollers 71 provided on the traveling member 7 rolls on a roller traveling portion 63 of the guide rail 6. The traveling member 7 is provided with a shaft 72 which penetrates through the slot 62 and hangs down. An arm member 73 is rotatably provided on the shaft 72, and a distal end portion 731 of the arm member 73 is connected to the door body 2. Is fixed to the upper end of the vertical frame 22 located on the suspension side of the vertical frame. Therefore, the hanging end of the door body 2 is configured to be movable along the guide rail 6.
[0014]
A door stop post 8 is provided upright at a position facing the hanging post 4 with the passage R interposed therebetween. The door stop post 8 is provided with a door stop receiving member 9 that opens toward the passage R. I have. The door stop receiving member 9 is formed of an aluminum material having a substantially V-shaped cross section, and a groove 91 having a V-shaped cross section is formed vertically.
A tapered protruding member 10 is provided on the side surface of the door stop end of the vertical frame 22 located on the door stop side of the door body 2, and when the door body 2 is closed, the protruding member 10 is attached to the door stop support 8. In the groove 91 of the door stop receiving member 9 of FIG.
The inner surface of the groove of the groove portion 91 is a contact surface with the door body 2 on the door stop post 8 side, and the surface of the protruding member 10 is a contact surface with the door stop column 8 on the door body 2 side. As long as the contact surfaces are in contact with each other, no damage due to the contact is exposed on the outer surface of the door body 2 or the door stop support 8 in the closed state.
[0015]
Between the vertical frames 22 located on both sides of the door main body 2, a lever handle 23 is provided across the width of the door main body 2. The lever handle 23 is provided so as to be able to swing back and forth, and a latch device that appears and disappears in conjunction with the swing operation of the lever handle 23 is provided on the hanging side vertical frame 22. Then, the latch device engages with an engagement hole provided in the vertical portion 32 which is the base end of the support arm 3.
Further, a cylinder 25 is provided at a central position of the wide horizontal rail 24 provided on the door body 2, and a thumb turn 26 is provided on the back side of the cylinder 25. A striker that appears and disappears in conjunction with the rotation operation of the cylinder 25 and the thumb turn 26 is provided on the hanging side vertical frame 22, and the striker is engaged with an engagement hole provided in a vertical portion 32 that is a base end of the support arm 3. Combine.
[0016]
By engaging the latch device or the striker with the engaging hole provided in the vertical portion 32 which is the base end of the support arm 3, the support arm 3 and the door body 2 exhibit an integral structure, Can be prevented from rotating. At this time, the hanging side vertical frame 22 of the door body 2 cannot move along the guide rail 6, and the closed state is maintained.
Further, the projecting member 10 located at the door stop end of the door body 2 is fitted into the groove 91 of the door stop receiving member 9 provided on the door stop support 8, and the door body 2 is more stably closed. It can maintain a mature state.
[0017]
FIG. 1 is a plan view of the gate device of the present invention. The lengths A, B, and C with the pivot point between the support arm 3 and the door body 2 as the reference point P are as follows.
A: Distance from the pivot point between the support arm 3 and the door body 2 to the door stop end of the door body 2 B: From the pivot point between the support arm 3 and the door body 2 to the pivot point between the support arm 3 and the hanging post 4 C: distance from the pivot point between the support arm 3 and the door body 2 to the pivot point between the hanging end of the door body 2 and the traveling member 7
These A, B, and C have substantially the same length, and in terms of design dimensions, A = 735.0 mm, B = 735.6 mm, and C = 735.6 mm in the present embodiment. By setting A, B, and C to be approximately the same length, in the opening and closing operation of the door body 2, the protruding member 10 located at the door stop end of the door body 2 moves on the trajectory G shown in FIG. . The trajectory G approximates a straight line that crosses the passage R in a direction perpendicular to the direction of the door, and when the movement of only the door stop is compared, the movement is similar to that of the sliding door.
Note that the lengths of A, B, and C do not necessarily have to match, and if the difference between the lengths is within a range of 5%, the trajectory G approximates a straight line that crosses the passage R in a direction perpendicular to the path.
[0019]
The operation of the door body 2 in the gate device 1 according to the present invention having the above-described configuration will be described. The state shown in FIG. 3 is a closed state in which the passage R is closed by the door body 2. When the striker is engaged with the engagement hole of the support arm 3, a key is inserted into the cylinder 25 to release the engagement, or the thumb turn 26 is rotated to release the engagement. Next, when the lever handle 23 is swung in the direction to open the door body 2, the engagement between the latch device and the engagement hole provided in the vertical portion 32 of the support arm 3 is released, and the door body 2 Start horizontal rotation about the pivot point of. The traveling member 7 connected to the hanging end of the door body 2 starts moving toward the end support 5 along the guide rail 6, and the support arm 3 also starts rotating toward the guide rail 6. . At this time, the door body 2 rotates in the opposite direction to the support arm 3.
[0020]
When the traveling member 7 reaches the vicinity of the end support 5, the shaft 72 of the traveling member 7 comes into contact with a stopper member (not shown) provided at the end of the guide rail 6, and the opening operation of the door main body 2 ends. The door body 2 is stored along the guide rail 6. The movement trajectory of the protruding member 10 located at the door stop end of the door body 2 is on the G line and is almost the same as the door stop end of the sliding door gate, and good opening and closing operability can be expected.
[0021]
When the door body 2 is closed, the procedure is the reverse of the opening operation.
That is, when the door stop vertical frame 22 of the door body 2 is moved toward the door stop support 8, the door body 2 starts rotating in the direction opposite to the closing operation, and the support arm 3 is accordingly moved. It rotates toward the strut 8. The traveling member 7 located in the guide rail also moves toward the suspension column 4. The protruding member 10 located at the door stop end of the door body 2 moves toward the door stop support 8 along the trajectory G, and the inner surface of the groove 91 of the door stop receiving member 9 and the surface The contact surfaces come into contact with each other, and the projecting member 10 is guided by the surface in the groove portion 91 so as to fit into the groove portion 91, and at the same time, the latch device of the hanging vertical frame 22 is provided on the vertical portion 32 of the support arm 3 by the engagement. The rotation of the door body 2 is completed by engaging with the hole.
[0022]
At this time, since the surface of the protruding member 10 abuts on the inner surface of the groove portion 91, the damage caused by the contact between the abutting surfaces is not exposed on the outer surface. Further, since the protruding member 10 is fitted in the groove 91 of the door stop receiving member 9, the closed state of the door main body 2 can be maintained more stably.
Although the above embodiment has been described as a manual operation, it is also possible to use an electric motor to make the traveling member movable along the guide rails and to make the traveling member electric.
[0023]
【The invention's effect】
According to the gate device of the present invention, the distance between the support arm and the pivot point of the door body as a reference point, the distance to the door stop end of the door body, the distance between the support arm and the pivot point of the hanging post, and the suspension of the door body. Since the distance from the base end to the pivot point of the traveling member is substantially the same length, the door stop end of the door body exhibits a linear movement crossing the passage at right angles, and the door stop is straightened toward the door stop post. The door device can be moved forward and backward, and the abutment can be prevented from being exposed on the outer surface of the door main body and the door stop post, so that the appearance of the gate device can be enhanced. In addition, at the time of the closing operation, the projecting member of the door body is reliably introduced into the groove of the door stop receiving member, and the door body can be maintained in a more stable and stable closed state.
[Brief description of the drawings]
FIG. 1 is a plan view for explaining a gate device of the present invention. FIG. 2 is an explanatory view showing a moving state of a door body in the gate device of the present invention. FIG. 3 is a front view of the gate device of the present invention. FIG. 5 is a plan view of the gate device of the present invention. FIG. 6 is an enlarged view of a main part showing a guide rail portion of the gate device of the present invention. FIG. 7 is a side view showing a door main body storage state of the gate device of the present invention. Explanation of code]
DESCRIPTION OF SYMBOLS 1 Gate device 2 Door main body 3 Support arm 4 Suspension support 5 End support 6 Guide rail 7 Traveling member 8 Door support 9 Door support receiving member 10 Projection member 91 Groove P Reference point R Passage

Claims

A suspension column and a door stop column are erected on both sides of the passage, and the base end of the support arm is attached to the suspension column so as to be horizontally rotatable, and the passage is opened and closed at the rotation end of the support arm. The door body is mounted so as to be freely rotatable horizontally, and the end support is erected at a position separated from the hanging support by a distance equivalent to the width of the door main body along the passage, and is substantially horizontal between the suspension support and the end support. A guide rail extending in the direction is provided, a traveling member movable along the guide rail is fitted in the guide rail, and the traveling member and the hanging end of the door body are rotatably connected to each other, and the door body is A gate device in which a door stop end abuts a door stop support and a passage portion is in a closed state, wherein a distance between a support arm and a pivot point of the door body as a reference point to a door stop end of the door body and a support The distance between the arm and the pivot point of the hanging post is approximately the same as the distance between the hanging end of the door body and the pivot point of the traveling member. Satoshi, provided tapered protruding member doorstop end of the door body is provided with a doorstop receiving member having a substantially V-shaped section of the groove in the doorstop struts, fitted the protruding member in the groove of the doorstop receiving member A gate device wherein the passage is closed .