JP3879544B2

JP3879544B2 - Gate handle

Info

Publication number: JP3879544B2
Application number: JP2002064286A
Authority: JP
Inventors: 裕介武智
Original assignee: Matsushita Electric Works Ltd
Current assignee: Panasonic Electric Works Co Ltd
Priority date: 2001-11-27
Filing date: 2002-03-08
Publication date: 2007-02-14
Anticipated expiration: 2022-03-08
Also published as: JP2003227285A

Description

【０００１】
【発明の属する技術分野】
本発明は、門扉用取手に関し、詳しくは、屋外側と屋内側との外観の異和感をなくした自然なものとし、屋外側からも屋内側からも開閉操作もスムーズに自然なものとすることができる門扉用取手に関するものである。
【０００２】
【従来の技術】
従来の門扉用取手１’として、図１６に示す打掛け方式が知られている。この打掛け方式は、回動扉３’に打掛棒３０を回動自在に取り付け、回動扉３’から突出する打掛棒３０を固定側扉２’に設けた受け台座３１にて受けるようにしたものであるが、屋内側Ｂの面に打掛棒３０び受け台座３１がそれぞれ突出しているため、コストが安い反面、屋内側Ｂからの見栄えが悪いという問題があった。
【０００３】
他の従来例として、図１７に示すラッチ方式が知られている。このラッチ方式は、回動扉３’側のラッチ部３３からラッチ３３ａを突出させて、固定側扉２’側のストライク孔（図示せず）を備えたストライク部３２に挿入係止させるものであるが、ラッチ部３３及びストライク部３２がそれぞれ屋内側Ｂに突出しているため、屋外側Ａと屋内側Ｂとで外観の相違による不自然さが生じ、意匠性に劣るうえに、ラッチ部３３等を鋳物等を用いて加工する必要があるなど、コストも高くつくという問題があった。
【０００４】
更に他の従来例として、図１８に示すように、固定側扉２’の側面部に錠機構３４を挿入し、台座５’及びレバーハンドル４’，４”を前後に取り付けたレバーハンドルラッチ方式が知られている。このレバーハンドルラッチ方式は、見栄え良くなる反面、錠機構３４を鋳物等を用いて加工する必要があるなど、コストが高くつくという問題があった。
【０００５】
更に他の従来例として、特開平１１−１５２９７７号公報には、図１９に示す打掛け内蔵方式が提案されている。この打掛け内蔵方式は、一対の台座５”間に構成された空間内に打掛棒３０を内蔵したものであり、外観が良くしかもコストが安くつくという利点を有している。
【０００６】
【発明が解決しようとする課題】
ところが、上記図１６の打掛け方式、及び図１９の打掛け内蔵方式では、いずれも、打掛棒３０の突出方向が決まっており、また図１７のラッチ方式や図１８のレバーハンドルラッチ方式では、いずれも、ラッチ３３ａの突出方向が決まっている。これに伴い、門扉の配置角度が一定範囲に制限されるという問題がある。例えば、柱間の開口幅は現場によって異なり、このため門扉の配置角度を現場によって変化させる必要が生じた場合にあっては、打掛棒３０やラッチ３３ａの突出角度が変化するため、複数種の門扉用取手１’を予め用意しなければならないという問題が生じる。このため従来の門扉用取手１’では、門扉の配置の変化に十分に対応できないという問題があった。
【０００７】
さらに従来では、回動扉のラッチのバラツキ等によって固定側扉に対して回動扉の閉じ位置にバラツキが生じ、回動扉を閉じているにもかかわらず、回動扉が固定側扉に対して屋外側或いは屋内側にずれて見えるという問題や、固定側扉に対して回動扉のがたつきが発生するという問題もあった。
【０００８】
本発明は、上記の従来例の問題点に鑑みて発明したものであって、その目的とするところは、簡単な構造で外観性と開閉操作性とを向上させることができるものでありながら、門扉の配置角度が様々に変化した場合でも、その角度の変化に十分に対応できるようにした門扉用取手を提供することにあり、他の目的とするところは、回動扉に戸当たり部材を設けることによって、回動扉が固定側扉に対して屋外側或いは屋内側にずれて見えるという問題をなくして門扉の外観性を向上させることができ、また戸当たり部材の取り付け強度が大幅に高められることができ、また戸当たり部材の部品数を削減して部材の合理化を図ると共に、戸当たり部材の取り付け状態を変更するのみで回動扉の開き勝手に対応でき、さらに、固定側扉に対する回動扉のがたつきの発生を確実に防止できる門扉用取手を提供することにある。
【０００９】
【課題を解決するための手段】
上記課題を解決するために請求項１記載の発明にあっては、屋外側Ａ及び屋内側Ｂに配置される一対の操作部４，４及び一対の台座５，５と、一対の台座５，５の内部を回転自在に貫通して上記一対の操作部４，４を互いに連結する回転軸６と、操作部４の操作に連動して固定側扉２の枠部分２ａに着脱可能に係止される係止手段７とを備えると共に、上記係止手段７は、先端が前方に開いた平面視コ字形に形成され上記固定側扉２の枠部分２ａを屋外側Ａと屋内側Ｂとから挟み込むコ字形挟持片８により構成され、上記コ字形挟持片８は、屋外側Ａ又は屋内側Ｂのいずれか一方の操作部４に連動して回転する可動側打掛け片８ａと、操作部４とは連動せずに屋外側Ａ又は屋内側Ｂのいずれか他方の台座５に対して固定される固定側打掛け片８ｂとに分離されており、少なくとも固定側打掛け片８ｂに固定側扉２の枠部分２ａに当たる戸当たり９が設けられていることを特徴としており、このように構成することで、現場において門扉１２の配置角度を変えたときに、固定側扉２の枠部分２ａに対するコ字形挟持片８の係止方向が変化しても、コ字形挟持片８によって枠部分２ａを任意の角度から確実に挟み込むことが可能となる。つまり係止方向の自由度が広がるので、現場によって門扉１２の配置角度が変わる場合であっても、その角度の変化に十分に対応できるようになる。しかも、コ字形挟持片８は屋外側Ａから見ても屋内側Ｂから見ても同じ外観とすることができるので、屋外側Ａから見える外観と屋内側Ｂから見える外観とで不自然さを感じることがなくなり、そのうえ、屋内側Ｂから回動扉３を開閉する場合、屋外側Ａから回動扉３を開閉する場合のいずれの場合も、操作部４を持って自然な開閉操作ができるようになる。
【００１０】
また上記コ字形挟持片８は、屋外側Ａ又は屋内側Ｂのいずれか一方の操作部４に連動して回転する可動側打掛け片８ａと、操作部４とは連動せずに屋外側Ａ又は屋内側Ｂのいずれか他方の台座５に対して固定される固定側打掛け片８ｂとに分離されており、少なくとも固定側打掛け片８ｂに固定側扉２の枠部分２ａに当たる戸当たり９が設けられているので、コ字形挟持片８を構成する固定側打掛け片８ｂと可動側打掛け片８ａとを屋外側Ａから見ても屋内側Ｂから見ても同じ外観とすることができるものでありながら、可動側打掛け片８ａのみを回転させて固定側扉２の枠部分２ａとの係止を外すことができるようになり、また少なくとも固定側扉２に戸当たり９を設けておくことで、回動扉３を閉じるときに戸当たり９によって回動扉３の位置が決まり、コ字形挟持片８による固定側扉２と回動扉３との係止が容易にできるようになる。
【００１１】
また上記コ字形挟持片８によって挟み込まれる固定側扉２の枠部分２ａの平面視形状を丸い形状にしたことを特徴とするのが好ましく、この場合、門扉１２の配置角度が異なっても、任意の角度から固定側扉２の枠部分２ａをコ字形挟持片８によって挟み込むことが可能となる。
【００１２】
また上記戸当たり９をコ字形挟持片８に対して着脱可能としたことを特徴とするのが好ましく、この場合、戸当たり９が劣化したときは戸当たり９だけの交換が容易となり、コ字形挟持片８全体を取替えなくて済むようになる。
【００１３】
また上記固定側扉２に対して回動する回動扉３には、回動扉３を閉じたときに固定側扉２に当接する戸当たり部材６０が設けられ、上記戸当たり部材６０は、平面から見て回動扉３の中心Ｎよりも回動扉３の開き側に偏心して配置されていることを特徴とするのが好ましく、この場合、戸当たり部材６０が固定側扉２に当接した状態で固定側扉２の中心Ｍと回動扉３の中心Ｎとがずれることなく回動扉３と固定側扉２とを突き合わせることが可能となり、固定側扉２に対して回動扉３が屋外側Ａ或いは屋内側Ｂにずれて見えるという不都合がなくなり、門扉１２の外観性が向上する。
【００１４】
また上記戸当たり部材６０には請求項１記載の一対の台座５に跨って装着される取付プレート６１が一体に設けられており、一方の台座５には取付プレート６１の一端６１ａ側が取り付けられる取付部６２が設けられ、他方の台座５には取付プレート６１の他端６１ｂ側がネジ締めされるネジ螺合孔６２ａが設けられ、取付プレート６１のネジ締めによって一対の台座５が互いに締め付けられる方向Ｐに押圧されるように構成されていることを特徴とするのが好ましく、この場合、戸当たり部材６０の取付プレート６１を台座５にネジ締めしたときに一対の台座５が互いに締め付けられる方向Ｐに押圧されることで、台座５に対する戸当たり部材６０の取り付け強度が大幅に高められることとなり、戸当たり部材６０の強度を容易に高めることができる。
【００１５】
また上記戸当たり部材６０は、平面から見て回動扉３の中心Ｎよりも屋外側Ａに偏心して配置される状態と、戸当たり部材６０を反転して平面から見て回動扉３の中心Ｎよりも屋内側Ｂに偏心して配置される状態とのいずれかの状態に着脱可能に取り付けられていることを特徴とするのが好ましく、この場合、回動扉３が屋外側Ａに開く場合は戸当たり部材６０を回動扉３の中心Ｎよりも屋外側Ａに偏心して配置した状態で取り付け、逆に屋内側Ｂに開く場合は、戸当たり部材６０を反転して回動扉３の中心Ｎよりも屋内側Ｂに偏心して配置した状態で取り付けることによって、１つの戸当たり部材６０を回動扉３の開き勝手に応じて使い分けることが可能となり、戸当たり部材６０の部品数を削減でき、施工の効率も良くなる。
【００１６】
また上記戸当たり部材６０を請求項１記載のコ字形挟持片８の内側に配置し、戸当たり部材６０と対向するコ字形挟持片８の一片側にアタッチメント６３を取り付け、戸当たり部材６０とアタッチメント６３とで固定側扉２の枠部分２ａを屋外側Ａと屋内側Ｂとから挟み込むようにしたことを特徴とするのが好ましく、この場合、固定側扉２に対する回動扉３のがたつきの発生を戸当たり部材６０とアタッチメント６３とで防止することができる。
【００１７】
【発明の実施の形態】
以下、本発明を添付図面に示す実施形態に基づいて説明する。
【００１８】
図１は固定側扉２の枠部分２ａを挟持するコ字形挟持片８が一体部品からなる場合の一例を示し、図２はコ字形挟持片８によって枠部分２ａを挟持する場合の一例を示し、図３は上記コ字形挟持片８が２つに分離されている他の一例を示している。ここでは、門扉１２は、平面視で平らな面状の回動扉３と、平面視で屋内側Ｂに突曲するように平面視円弧状（或いはく字状）に形成された固定側扉２とで構成されており、これにより、固定側扉２が屋内側Ｂに突曲した分だけ門扉の屋外側ＡにスペースＳが生じ、このスペースＳを来客者との応対ができるアプローチ空間として使用できるようになっている。このアプローチ空間は道路上で応対する危険をなくすことができて安全性を高めるのに役立つ。また回動扉３と固定側扉２の面材の材質は特に限定されず、アルミ鋳物、形材、スチール、ステンレス、天然木等が使用される。なお、固定側扉２の吊元側はヒンジを介して一方の門柱５４に吊り込まれ、手先側は図７に示す落とし棒５１によって固定されている。図７中の５０は固定側扉２に設けられる戸当たりである。回動扉３の吊元側はヒンジを介して他方の門柱５５に吊り込まれ、回動扉３の手先側には本発明の門扉用取手１が取り付けられている。
【００１９】
本実施形態の門扉用取手１は、図１に示すように、屋外側Ａ及び屋内側Ｂに配置される一対の操作部４，４と、屋外側Ａ及び屋内側Ｂに固定される一対の台座５，５と、一対の台座５，５の内部を回転自在に貫通して上記一対の操作部４，４を互いに連結する回転軸（図示せず）と、一方の操作部４の操作に連動して固定側扉２の枠部分２ａに着脱可能に係止される係止手段７とを備えていると共に、この係止手段７は、先端が前方に開口した平面視コ字形に形成され上記固定側扉２の枠部分２ａを屋外側Ａと屋内側Ｂとから挟み込むコ字形挟持片８にて構成されている。固定側扉２の枠部分２ａの平面視形状は、図１、図２に示すように、円形状、楕円形状などの丸い形状とするのが好ましい。このようにすることで、固定側扉２の枠部分２ａに対するコ字形挟持片８の係止方向の自由度が広がり、門扉１２の配置角度の変化に十分に対応できるようになる。なお固定側扉２の枠部分２ａの材質は、特に限定されず、鋳物製、樹脂製を問わない。なお図中の５２は施錠用鍵である。
【００２０】
また、コ字形挟持片８の先端内面には、固定側扉２の枠部分２ａに当たる戸当たり９が設けられている。この戸当たり９は例えば、樹脂或いはゴム等からなり、コ字形挟持片８と一体型又は別体型のいずれであってもよい。
【００２１】
しかして、屋外側Ａ（又は屋内側Ｂ）から一方の操作部４を下に回すと、コ字形挟持片８が操作部４に連動して下に回転して固定側扉２の枠部分２ａから外れ、これにより回動扉３を開くことができる。また回動扉３を閉じて操作部４を下から横に回すと、コ字形挟持片８が操作部４に連動して下から横に回転して固定側扉２の枠部分２ａを屋外側Ａと屋内側Ｂとから挟み込む形となり、これにより回動扉３が固定側扉２に対して係止された状態となる。
【００２２】
ここで、固定側扉２の枠部分２ａに着脱可能に係止される係止手段７を、コ字形挟持片８によって構成し、このコ字形挟持片８によって固定側扉２の枠部分２ａを屋外側Ａと屋内側Ｂとから挟み込むようにしたので、枠部分２ａに対するコ字形挟持片８の係止方向の自由度が広がる。つまり図２（ａ）、（ｂ）に示すように、現場において門扉１２の配置角度が変わることによって、固定側扉２の枠部分２ａに対するコ字形挟持片８の係止方向が変化しても、コ字形挟持片８によって枠部分２ａを任意の角度から確実に挟み込むことが可能となり、門扉１２の配置角度の変化に十分に対応できるようになる。しかも、コ字形挟持片８は屋外側Ａから見ても屋内側Ｂから見ても同じ外観とすることができると共に、操作部４及び台座５も同じ外観とすることができるので、屋外側Ａ、つまり道路側から見える外観と、屋内側Ｂ、つまり家屋側から見える外観とが同じになって、不自然さを感じることがなくなり、特に門扉面体が格子状の場合であっても、門扉用取手１の外観が揃うことで意匠性が向上する結果、不自然さを感じることもなくなる。そのうえ、屋内側Ｂから回動扉３を開閉する場合、屋外側Ａから回動扉３を開閉する場合のいずれの場合も、操作部４を持って自然な開閉操作ができるようになるので、従来のような屋内側Ｂから打掛棒を手に持って開閉操作しなければならないというような不自然な操作を強いられることがなくなり、そのうえ操作部４の操作も一般の打掛け方式と同じで、その操作方法も容易に判別できるようになるので、操作性が向上する。この結果、簡単な構造で外観性と開閉操作性とを向上させることができるものでありながら、門扉１２の配置角度が様々に変化した場合でも、その角度の変化に十分に対応できるものとなる。
【００２３】
なお、固定側扉２の枠部分２ａの平面視形状は角形であってもよいが、丸くする方法の一例として例えば図５（ｂ）に示すように、例えば樹脂製或いはダイキャスト製からなる一対の半割れ筒１０，１０を枠部分２ａの屋外側Ａと屋内側Ｂとから挟んで、ネジ１１で固定する方法がある。これにより、枠部分２ａの角形を変えずに、コ字形挟持片８によって挟持される部分だけを丸く形成することができるようになり、比較的に低コストで門扉１２の配置角度に対応できるものとなる。
【００２４】
さらにコ字形挟持片８には戸当たり９が設けられているので、回動扉３を閉じた状態で戸当たり９が固定側扉２の枠部分２ａに当たることによって、門扉１２のガタツキがなくなり、さらにガタツキ音の発生を防止できると共に、固定側扉２の枠部分２ａの塗装が戸当たり９によって剥がれたりするのを防止できるという利点があり、そのうえ、固定側打掛け片８ｂが戸当たり９を兼用するので、固定側扉２側に戸当たり５０（図７）を別途取り付ける必要がなくなり、部品点数を削減でき、しかも固定側扉２に戸当たり５０（図７）を固定するための固定孔を設けたりする必要がなく、これに伴い孔加工を省略でき、コストを低減でき、そのうえ固定側扉２の外観デザインの向上を図ることができるという利点もある。
【００２５】
図３は、上記係止手段７を構成するコ字形挟持片８を屋外側Ａと屋内側Ｂとの２部品に分離した場合の一例を示している。図３の例では、コ字形挟持片８は、屋内側Ｂの操作部４に連動して回転する可動側打掛け片８ａと、操作部４とは連動せずに屋外側Ａの台座５に対して固定される固定側打掛け片８ｂとの２つに分離されている。可動側打掛け片８ａ及び固定側打掛け片８ｂの先端には戸当たり９がそれぞれ設けられ、これら可動側打掛け片８ａと固定側打掛け片８ｂとが固定側扉２の枠部分２ａに当たる戸当たり部材を兼用した構造となっている。また図３の例では、台座５の開口部１３の内部を断面角形をした角芯からなる１本の回転軸６が回転自在に貫通しており、回転軸６の両端部は、各操作部４の軸部４ａ，４ａ’に設けられた角孔１４にそれぞれ挿入され、操作部４の下方からネジ１５にて締結固定されており、これにより屋外側Ａの操作部４と屋内側Ｂの操作部４とが回転軸６を介して一体に回転できるように連結されている。なお台座５の開口部１３の大きさは回転軸６よりも大きく設定され、これにより台座５に対する操作部４の取り付け位置を上下方向Ｄに調整可能となっている。
【００２６】
ここで、屋外側Ａに配置される固定側打掛け片８ｂの軸部８ｃは、屋外側Ａの操作部４の軸部４ｃと屋外側Ａの台座５との間に挟み込まれると共に、ネジ１８によって屋外側Ａの台座５に対して固定されており、これにより固定側扉２は操作部４とは連動して動かず、固定側扉２の枠部分２ａに対して常に対向配置されている。一方、屋内側Ｂに配置される可動側打掛け片８ａの軸部８ｃ’は、屋内側Ｂの操作部４の軸部４ｃ’と屋内側Ｂの台座５との間に挟み込まれていると共に、ネジ１６によって屋内側Ｂの操作部４の軸部４ｃ’に対して固定されており、これにより、可動側打掛け片８ａは操作部４と連動して動くようになり、固定側扉２の枠部分２ａに対して係脱自在となっている。なお本例では、可動側打掛け片８ａと固定側打掛け片８ｂの両方に戸当たり９が設けられているが、可動側打掛け片８ａの戸当たり９は省略可能である。なお図３中の１７は台座組み立て用ネジである。
【００２７】
図４（ａ）を参照して動作を説明する。屋外側Ａ（屋内側Ｂからも同様）から操作部４を開操作すると、可動側打掛け片８ａのみがそれに連動して開かれ、図４（ａ）の矢印イで示すように、可動側打掛け片８ａが固定側扉２の枠部分２ａから外れた状態となり、回動扉３を屋外側Ａに向かって開くことができる。また回動扉３を閉じると固定側打掛け片８ｂが固定側扉２の枠部分２ａに当たった状態となり、この状態で、操作部４を閉操作すると、可動側打掛け片８ａが連動して閉じて図４の矢印ロで示す方向に可動側打掛け片８ａが突出して、可動側打掛け片８ａと固定側打掛け片８ｂとで固定側扉２の枠部分２ａを挟み込んだ形となり、回動扉３が係止状態となる。なお、図４（ｂ）は可動側打掛け片８ａを屋内側Ｂ、固定側打掛け片８ｂを屋外側Ａに配置した例を示しており、回動扉３が屋内側Ｂに向かって開閉されるものである。また、図４（ａ）（ｂ）は回動扉３が右開きの場合を示しているが、図４（ｃ）（ｄ）のように左開きしてもよいものである。なお図中のＳはアプローチ空間となるスペースである。
【００２８】
しかして、上記コ字形挟持片８を可動側打掛け片８ａと固定側打掛け片８ｂとに分離することで、コ字形挟持片８を屋外側Ａから見ても屋内側Ｂから見ても同じ外観とすることができるものでありながら、可動側打掛け片８ａのみを回転させて固定側扉２の枠部分２ａとの係止を外すことができるようになる。また少なくとも固定側扉２に戸当たり９を設けておくことで、回動扉３を閉じるときに戸当たり９によって回動扉３を静かに位置決めでき、コ字形挟持片８による係止がスムーズにできるようになり、開閉操作が一層良好なものとなる。
【００２９】
なお上記各実施形態において、戸当たり９を固定側打掛け片８ｂ（可動側打掛け片８ａも同様）に一体に設けてもよいが、戸当たり９を交換するときには固定側打掛け片８ｂ全体を交換する必要があるため、図６に示すように、固定側打掛け片８ｂの先端に、戸当たり９を着脱可能に取り付けるようにするのが好ましい。図６の例では、固定側打掛け片８ｂの先端に凸台部１９を設け、凸台部１９の上下両端に固定側打掛け片８ｂの先端方向に開放された上下一対のガイド溝２０を設けると共に、凸台部１９の奥側に係止溝２１を設けてあり、一方、戸当たり９の内面には上記ガイド溝２０にスライド挿入される上下一対のガイド爪２２が突設されていると共に、上記係止溝２１に係止される係止爪２４が突設されている。これにより、戸当たり９を固定側打掛け片８ｂの先端部から差し込むだけで着脱可能に係止させることができ、これにより戸当たり９だけの交換が可能となり、固定側打掛け片８ｂ全体を取替えなくて済むため、交換にかかるコストも安価となると共に、様々な種類の戸当たりを選択して取り付け可能となる。
【００３０】
本発明の更に他の実施形態を図８〜図１５に示す。図８は戸当たり部材６０とアタッチメント６３とで固定側扉２の枠部分２ａを挟持する場合の一例を示す平面断面図、図９は正面断面図、図１０は戸当たり部材６０が設けられる側のレバーの正面図、図１１はアタッチメント６３が設けられる側のレバーの正面図、図１２〜図１５は取手の取り付け態様を示す図である。門扉用取手１のうち、戸当たり部材６０とアタッチメント６３を除く他の構成は図１〜図３の実施形態と基本的に同じであり、対応する部分には同一符号を付して詳しい説明は省略する。なお図９中の９１はサムターンツマミ、９２はツマミ取付ビス、９３はスプリング、９４はシリンダー、９５はシリンダーキーである。
【００３１】
本例では、図８に示すように、固定側扉２に対して回動する回動扉３に、回動扉３を閉じたときに固定側扉２に当接する戸当たり部材６０が設けられている。戸当たり部材６０は平面から見て回動扉３の中心Ｎよりも回動扉３の開き側に偏心して配置されている。ここでは、固定側扉２の枠部分２ａと回動扉３の枠部分３ａは、略同じ太さの円柱状に形成され、戸当たり部材６０の戸当たり面６０ａは、平面から見て回動扉３の中心Ｎよりも回動扉３の枠部分３ａの半径寸法Ｌ分だけ回動扉３の開き側に向けて片寄せ配置されている。これにより、戸当たり部材６０が固定側扉２の枠部分２ａに当接した状態で平面から見て固定側扉２の中心Ｍと回動扉３の中心Ｎとがずれることなく回動扉３と固定側扉２とを突き合わせることが可能となる。また本例では、戸当たり部材６０を、係止手段７を構成するコ字形挟持片８の内側に配置している。さらに戸当たり部材６０と対向するコ字形挟持片８の一片側にはアタッチメント６３を取り付けるアタッチメント取付基台６４が突設され、このアタッチメント取付基台６４にアタッチメント６３が着脱可能に取り付けられており、戸当たり部材６０とアタッチメント６３とで固定側扉２の枠部分２ａを屋外側Ａと屋内側Ｂとから挟み込むようにしている。アタッチメント６３の戸当たり面は、平面から見て回動扉３の中心Ｎよりも回動扉３の枠部分３ａの半径寸法Ｌ分だけ回動扉３の閉じ側に向かって片寄せ配置されている。これにより、取手の操作部４を垂直に開いたときでもアタッチメント６３が枠部分３ａに衝突するのを防止できるようになっている。なおアタッチメント６３は、例えば硬質樹脂等で構成されるが、これに限らず、ゴム弾性体等で構成されてもよい。またアタッチメント取付基台６４はコ字形挟持片８の両片にそれぞれ設けられ、いずれか一方にアタッチメント６３がアタッチメント取付基台６４に対してネジ止めされるようになっている。
【００３２】
しかして、戸当たり部材６０が固定側扉２に当接した状態で平面から見て固定側扉２の中心Ｍと回動扉３の中心Ｎとがずれることなく回動扉３と固定側扉２とを突き合わせることが可能となる。しかも、回動扉３と固定側扉２の平面視形状が平面又は曲面のいずれであっても、またどのような形状であっても、回動扉３を閉じたときには戸当たり部材６０によって固定側扉２と回動扉３とを中心合わせした形で係止できることとなり、この結果、回動扉３が固定側扉２に対して屋外側Ａ或いは屋内側Ｂにずれて見えるという不都合がなくなり、門扉１２の外観性を向上させることができる。しかも、戸当たり部材６０とこれに対向するアタッチメント６３とで固定側扉２の枠部分２ａを屋外側Ａと屋内側Ｂとから挟み込むようにしたので、固定側扉２に対する回動扉３のがたつきの発生を戸当たり部材６０とアタッチメント６３とで防止することができ、門扉１２の性能向上を図ることができる。また、取手の操作部４を垂直に開いたときにアタッチメント６３が枠部分３ａに衝突するのを防止できる構造となっているので、取手の開閉操作性を向上させることができる。また、門扉１２の位置や形態等が変化して、戸当たり部材６０とアタッチメント６３とによる固定側扉２の枠部分２ａを挟み込む角度が変化しても、固定側扉２の枠部分２ａは円柱状をしているため、任意の角度から確実に挟み込むことが可能となる。この結果、門扉１２の位置等の変化に容易に対応し得るものとなる。また戸当たり部材６０はコ字形挟持片８の内側に配置されるため、戸当たり部材６０は屋外側Ａから見ても屋内側Ｂから見ても大きく目立つことがないものであり、しかも最初に戸当たり部材６０が固定側扉２の枠部分２ａの片面に当ることによってアタッチメント６３を固定側扉２の枠部分２ａの反対側の片面に対してスムーズに係止させることができ、開閉操作性が一層良くなる。さらに、戸当たり部材６０が劣化したときは戸当たり部材６０だけを台座５から取り外して交換できるようになる。さらにアタッチメント６３が劣化したときはアタッチメント取付基台６４からアタッチメント６３を取り外して交換できるので、コ字形挟持片８全体を取替えなくて済み、交換にかかるコストを低減でき、メンテナンスも容易となる。
【００３３】
また本例では、上記戸当たり部材６０には一対の台座５に跨って装着される取付プレート６１が一体に設けられており、一対の台座５には取付部６２がそれぞれ設けられている。本例では、取付部６２は、一対の台座５の前側面にそれぞれ設けられるネジ螺合孔６２ａと、一対の台座５の外側面にそれぞれ設けられる引掛け凹所６２ｂとで構成される。一対のネジ螺合孔６２ａは互いに平行ではなく、ネジ螺合孔６２ａの入側が最も離れ、ネジ螺合孔６２ａの奥側が最も接近するように平面から見てハ字状に傾斜しており、後述のように取付プレート６１のネジ締めによって一対の台座５が互いに締め付けられる方向Ｐに押圧されるように構成されている。一方、戸当たり部材６０の取付プレート６１は一対の台座５の前側面を覆うようにして取り付けられるものであり、一端６１ａに略Ｌ字状の引掛け片が設けられ、他端側にはネジ挿入孔が設けられている。
【００３４】
ここで、図１２（ａ）、図１４（ａ）に示すように、回動扉３が屋外側Ａに開くタイプの場合は、戸当たり部材６０を回動扉３の中心Ｎよりも平面から見て屋外側Ａに偏心した位置にくるように、取付プレート６１を一対の台座５に装着する。このとき取付プレート６１の一端６１ａの引掛け片を屋内側Ｂの台座５の引掛け凹所６２ｂに引掛け、取付プレート６１の他端６１ｂを屋外側Ａの台座５の外側面に沿わせた状態とし、この状態でネジ６５を取付プレート６１の他端６１ｂ側を貫通して屋外側Ａの台座５に設けたネジ螺合孔６２ａに螺入する。このとき、ネジ螺合孔６２ａはその入側が屋内側Ｂの台座５から最も離れ、奥側が屋内側Ｂの台座５に最も接近するように傾斜しているので、ネジ６５をネジ螺合孔６２ａに螺合すると取付プレート６１のネジ螺合孔６２ａが屋外側Ａに引っ張られた状態となる。つまり一対の台座５が互いに締め付けられる方向Ｐに押圧された状態となり、この状態で屋外側Ａの台座５に対してネジ締めされるようになっている。
【００３５】
なお、図１２（ｂ）、図１４（ｂ）、に示すように、回動扉３が屋内側Ｂに開くタイプの場合は、戸当たり部材６０を反転して回動扉３の中心Ｎよりも平面から見て屋内側Ｂに偏心した位置にくるように、取付プレート６１を一対の台座５に装着すればよく、このとき取付プレート６１の一端６１ａの引掛け片を屋外側Ａの台座５の引掛け凹所６２ｂに引掛け、取付プレート６１の他端６１ｂを屋内側Ｂの台座５にネジ締めする。
【００３６】
しかして、回動扉３が屋外側Ａに開く場合、屋内側Ｂに開く場合のいずれにおいても、戸当たり部材６０の取付プレート６１を台座５にネジ締めしたときに一対の台座５が互いに締め付けられる方向Ｐに押圧されることで、台座５に対する戸当たり部材６０の取り付け強度が大幅に高められることとなり、しかも、取付プレート６１の一端６１ａを引掛け、他端をネジ締めするだけでよいので、簡単な構造で戸当たり部材６０を強度面で強くすることができる。また、図１３、図１５に示すように、戸当たり部材６０の戸当たり面６０ａにゴム等の弾性シート９０を貼着するのが望ましい。この場合、固定側扉２の枠部分２ａと戸当たり部材６０との間にクッション性の弾性シート９０が介在されることで、隙間Ｓを一層生じにくくすることができる。
【００３７】
さらに本例では、一対の台座５にそれぞれ引掛け凹所６２ｂとネジ螺合孔６２ａを設けているので、戸当たり部材６０を反転して回動扉３が屋内側Ｂに開く場合と屋外側Ａに開く場合とに応じて取り付け可能となっている。つまり、戸当たり部材６０は、平面から見て回動扉３の中心Ｎよりも屋外側Ａに偏心して配置される状態と、戸当たり部材６０を反転して平面から見て回動扉３の中心Ｎよりも屋内側Ｂに偏心して配置される状態とのいずれかの状態に着脱可能に取り付けられるので、回動扉３が屋外側Ａに開く場合は戸当たり部材６０を回動扉３の中心Ｎよりも屋外側Ａに偏心して配置した状態で取り付け、逆に屋内側Ｂに開く場合は、戸当たり部材６０を反転して回動扉３の中心Ｎよりも屋内側Ｂに偏心して配置した状態で取り付けることによって、１つの戸当たり部材６０を回動扉３の開き勝手に応じて使い分けることが可能となり、戸当たり部材６０の部品数を削減でき、部材の合理化を図ることができる。また戸当たり部材６０を屋外側Ａに偏心して配置したときはアタッチメント６３をコ字形挟持片８の屋内側Ｂのアタッチメント取付基台６４に取り付けるようにし、逆に戸当たり部材６０を屋内側Ｂに偏心して配置したときはアタッチメント６３をコ字形挟持片８の屋外側Ａのアタッチメント取付基台６４に取り付けるようにするだけで、回動扉３の開き勝手に容易に対応できるようになり、施工の効率が一層良くなるという利点もある。
【００３８】
なお前記各実施形態では、固定側扉２を平面視で円弧状（或いはく字状等）の面材により形成し、回動扉３を平面視で平らな面材により形成した場合を例示したが、これに限定されるものではなく、固定側扉２と回動扉３の両方を平面視で平らな面材としてもよく、或いは両方を平面視で円弧状の面材としてもよく、現場に応じて様々な門扉形状が選択自在である。
【００３９】
【発明の効果】
上述のように請求項１記載の発明にあっては、屋外側及び屋内側に配置される一対の操作部及び一対の台座と、一対の台座の内部を回転自在に貫通して上記一対の操作部を互いに連結する回転軸と、操作部の操作に連動して固定側扉の枠部分に着脱可能に係止される係止手段とを備えると共に、上記係止手段は、先端が前方に開いた平面視コ字形に形成され上記固定側扉の枠部分を屋外側と屋内側とから挟み込むコ字形挟持片により構成され、上記コ字形挟持片は、屋外側又は屋内側のいずれか一方の操作部に連動して回転する可動側打掛け片と、操作部とは連動せずに屋外側又は屋内側のいずれか他方の台座に対して固定される固定側打掛け片とに分離されており、少なくとも固定側打掛け片に固定側扉の枠部分に当たる戸当たりが設けられているので、現場において門扉の配置角度が変わることによって、固定側扉の枠部分に対するコ字形挟持片の係止方向が変化しても、コ字形挟持片によって枠部分を任意の角度から確実に挟み込むことが可能となる。つまり係止方向の自由度が広がるので、現場によって門扉の配置角度が変わる場合であっても、その角度の変化に十分に対応できるようになる。しかも、コ字形挟持片は屋外側から見ても屋内側から見ても同じ外観とすることができるので、屋外側から見える外観と屋内側から見える外観とが同じになって、不自然さを感じることがなく、意匠性が向上する。さらに、屋内側から回動扉を開閉する場合、屋外側から回動扉を開閉する場合のいずれの場合も、操作部を持って自然な開閉操作ができて操作性が向上する。この結果、簡単な構造で外観性と開閉操作性とを向上させることができるものでありながら、門扉の配置角度が様々に変化した場合でも、その角度の変化に十分に対応できる門扉用取手を提供することができる。
【００４０】
また、上記コ字形挟持片は、屋外側又は屋内側のいずれか一方の操作部に連動して回転する可動側打掛け片と、操作部とは連動せずに屋外側又は屋内側のいずれか他方の台座に対して固定される固定側打掛け片とに分離されており、少なくとも固定側打掛け片に固定側扉の枠部分に当たる戸当たりが設けられているので、つまり、コ字形挟持片を可動側打掛け片と固定側打掛け片とに分離することで、コ字形挟持片を屋外側から見ても屋内側から見ても同じ外観とすることができるものでありながら、可動側打掛け片のみを回転させて固定側扉の枠部分との係止を外すことができるようになり、このとき少なくとも固定側扉に戸当たりを設けておくことで、回動扉を閉じるときに戸当たりによって回動扉の位置が決まり、コ字形挟持片による固定側扉と回動扉との係止が容易にできるようになり、開閉操作性が一層向上するようになる。
【００４１】
また請求項２記載の発明は、請求項１記載の効果に加えて、上記コ字形挟持片によって挟み込まれる固定側扉の枠部分の平面視形状を丸い形状にしたので、門扉の配置角度が異なっても、その角度の変化にかかわらず、任意の角度から固定側扉の枠部分をコ字形挟持片によって挟み込むことが可能となり、門扉の配置角度の変化に一層対応できるようになる。
【００４２】
また請求項３記載の発明は、請求項１記載の効果に加えて、上記戸当たりをコ字形挟持片に対して着脱可能としたので、戸当たりが劣化したときは戸当たりだけの交換が容易となり、コ字形挟持片全体を取替えなくて済むため、交換にかかるコストも安価となる。
【００４３】
また請求項４記載の発明は、請求項１記載の効果に加えて、上記固定側扉に対して回動する回動扉に、回動扉を閉じたときに固定側扉に当接する戸当たり部材が設けられ、上記戸当たり部材は、平面から見て回動扉の中心よりも回動扉の開き側に偏心して配置されているので、戸当たり部材が固定側扉に当接した状態で平面から見て固定側扉の中心と回動扉の中心とがずれることなく回動扉と固定側扉とを突き合わせることが可能となり、回動扉が固定側扉に対して屋外側或いは屋内側にずれて見えるという不都合がなくなり、門扉の外観性を向上させることができる。
【００４４】
また請求項５記載の発明は、請求項４記載の効果に加えて、上記戸当たり部材には請求項１記載の一対の台座に跨って装着される取付プレートが一体に設けられており、一方の台座には取付プレートの一端側が取り付けられる取付部が設けられ、他方の台座には取付プレートの他端側がネジ締めされるネジ螺合孔が設けられ、取付プレートのネジ締めによって一対の台座が互いに締め付けられる方向に押圧されるように構成されているので、戸当たり部材の取付プレートを台座にネジ締めしたときに一対の台座が互いに締め付けられる方向に押圧されることで、台座に対する戸当たり部材の取り付け強度が大幅に高められることとなり、しかも、取付プレートの一端を取り付け、他端をネジ締めするだけで、戸当たり部材の強度を容易に高めることができる。
【００４５】
また請求項６記載の発明は、請求項４又は５記載の効果に加えて、上記戸当たり部材は、平面から見て回動扉の中心よりも屋外側に偏心して配置される状態と、戸当たり部材を反転して平面から見て回動扉の中心よりも屋内側に偏心して配置される状態とのいずれかの状態に着脱可能に取り付けられているので、回動扉が屋外側に開く場合は戸当たり部材を回動扉の中心よりも屋外側に偏心して配置した状態で取り付け、逆に屋内側に開く場合は、戸当たり部材を反転して回動扉の中心よりも屋内側に偏心して配置した状態で取り付けることによって、１つの戸当たり部材を回動扉の開き勝手に応じて使い分けることが可能となり、戸当たり部材の部品数を削減でき、部材の合理化を図ることができる。また、戸当たり部材の取り付け状態を変更するのみで回動扉の開き勝手に対応できるので、施工の効率も良くなる。
【００４６】
また請求項７記載の発明は、請求項４乃至請求項６のいずれかに記載の効果に加えて、上記戸当たり部材を請求項１記載のコ字形挟持片の内側に配置し、戸当たり部材と対向するコ字形挟持片の一片側にアタッチメントを取り付け、戸当たり部材とアタッチメントとで固定側扉の枠部分を屋外側と屋内側とから挟み込むようにしたので、固定側扉に対する回動扉のがたつきの発生を戸当たり部材とアタッチメントとで防止することができ、門扉性能を一層向上させることができるものである。
【図面の簡単な説明】
【図１】本発明の実施形態の一例を示す一部省略した斜視図である。
【図２】（ａ）（ｂ）は同上の門扉の配置角度が異なる場合の一例を示す平面図である。
【図３】同上のコ字形挟持片を２つに分離した場合の実施形態を説明する分解斜視図である。
【図４】（ａ）は同上の門扉用取手を右開き方式で且つ屋外側に開閉できる仕様の一例を示し、（ｂ）は右開き方式で且つ屋内側に開閉できる仕様の一例を示し、（ｃ）は左開き方式で且つ屋外側に開閉できる仕様の一例を示し、（ｄ）は左開き方式で且つ屋内側に開閉できる仕様の一例を示す図である。
【図５】（ａ）は同上の固定側扉の枠部分の平面視形状が丸い形状の場合の斜視図、（ｂ）は角形状の枠部分に一対の半割れ筒を取り付ける場合の一例を示す斜視図である。
【図６】（ａ）は同上の戸当たりをコ字形挟持片に着脱可能とする場合の一例を示す斜視図、（ｂ）は戸当たりを裏面側から見た斜視図である。
【図７】同上の門扉用取手を取り付けた門扉の斜視図である。
【図８】本発明の他の実施形態であり、戸当たり部材とアタッチメントとで固定側扉の枠部分を挟持する場合の平面断面図である。
【図９】同上の正面断面図。
【図１０】同上の戸当たり部材が設けられる側のレバーの正面図である。
【図１１】同上のアタッチメントが設けられる側のレバーの正面図である。
【図１２】（ａ）は同上の戸当たり部材が設けられる回動扉が屋内側に開き、この戸当たり部材が左側の固定側扉に当接する場合の平面図、（ｂ）は戸当たり部材が設けられる回動扉が屋外側に開き、この戸当たり部材が左側の固定側扉に当接する場合の平面図である。
【図１３】図１２（ａ）の拡大図である。
【図１４】（ａ）は同上の戸当たり部材が設けられる回動扉が屋内側に開き、この戸当たり部材が右側の固定側扉に当接する場合の平面図、（ｂ）は戸当たり部材が設けられる回動扉が屋外側に開き、この戸当たり部材が右側の固定側扉に当接する場合の平面図である。
【図１５】図１４（ｂ）の拡大図である。
【図１６】従来の打掛け方式を説明する斜視図である。
【図１７】従来のラッチ方式を説明する分解斜視図である。
【図１８】従来のレバーハンドルラッチ方式を説明する分解斜視図である。
【図１９】従来の打掛け内蔵方式を説明する平面図である。
【符号の説明】
１門扉用取手
２固定側扉
２ａ枠部分
３回動扉
４操作部
５台座
６回転軸
７係止手段
８コ字形挟持片
８ａ可動側打掛け片
８ｂ固定側打掛け片
９戸当たり
６０戸当たり部材
６１取付プレート
６１ａ一端
６１ｂ他端
６２取付部
６２ａネジ螺合孔
６３アタッチメント
Ａ屋外側
Ｂ屋内側
Ｍ固定側扉の中心
Ｎ回動扉の中心
Ｐ台座の締め付け方向[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a gate handle, and more specifically, it is natural to eliminate the sense of discomfort between the outdoor side and the indoor side, and the opening / closing operation is smooth and natural from both the outdoor side and the indoor side. It relates to a door handle that can be used.
[0002]
[Prior art]
As a conventional gate handle 1 ′, a hitting method shown in FIG. 16 is known. In this striking method, a striking rod 30 is rotatably attached to the rotating door 3 ′, and the striking rod 30 protruding from the rotating door 3 ′ is received by a receiving base 31 provided on the fixed door 2 ′. However, since the hitting bar 30 and the receiving base 31 protrude from the surface on the indoor side B, the cost is low, but the appearance from the indoor side B is poor.
[0003]
As another conventional example, a latch system shown in FIG. 17 is known. In this latch system, a latch 33a is protruded from a latch portion 33 on the rotating door 3 ′ side, and is inserted into and locked on a strike portion 32 having a strike hole (not shown) on the fixed side door 2 ′ side. However, since the latch part 33 and the strike part 32 protrude to the indoor side B, unnaturalness occurs due to the difference in appearance between the outdoor side A and the indoor side B, and the design is inferior. There is a problem that the cost is high.
[0004]
As another conventional example, as shown in FIG. 18, a lever handle latch system in which a lock mechanism 34 is inserted into a side surface portion of a fixed door 2 'and a base 5' and lever handles 4 'and 4 "are attached to the front and rear. Although this lever handle latch system is improved in appearance, there is a problem that the cost is high because the lock mechanism 34 needs to be processed using a casting or the like.
[0005]
As another conventional example, Japanese Patent Laid-Open No. 11-152977 proposes a driving built-in method shown in FIG. This built-in driving system has a built-in hitting bar 30 in a space defined between a pair of pedestals 5 ″, and has the advantage of good appearance and low cost.
[0006]
[Problems to be solved by the invention]
However, in both the hooking method of FIG. 16 and the hooking built-in method of FIG. 19, the protruding direction of the hooking rod 30 is determined, and in the latching method of FIG. 17 and the lever handle latching method of FIG. Also, the protruding direction of the latch 33a is determined. In connection with this, there exists a problem that the arrangement | positioning angle of a gate is restrict | limited to a fixed range. For example, the opening width between the pillars varies depending on the site. For this reason, when it is necessary to change the arrangement angle of the gate depending on the site, the projecting angle of the hitting rod 30 and the latch 33a changes. There arises a problem that the door handle 1 'must be prepared in advance. For this reason, the conventional gate handle 1 ′ has a problem that it cannot sufficiently cope with the change in the arrangement of the gates.
[0007]
Furthermore, in the past, due to variations in the latching of the revolving door, the closing position of the revolving door with respect to the stationary door has varied, and even though the revolving door is closed, the revolving door becomes a fixed side door. On the other hand, there is a problem that it appears to be shifted to the outdoor side or the indoor side, and there is a problem that rattling of the rotary door occurs with respect to the fixed side door.
[0008]
The present invention was invented in view of the problems of the above-described conventional example, and the object of the present invention is to improve the appearance and opening / closing operability with a simple structure, The purpose of the present invention is to provide a gate handle that can cope with changes in the angle of the gate even when the gate angle changes. By providing, it is possible to improve the appearance of the gate without the problem that the revolving door appears to be shifted to the outdoor side or the indoor side with respect to the fixed side door, and the attachment strength of the door contact member is greatly increased. It is possible to reduce the number of parts of the door stop member and rationalize the member, and it is possible to cope with the opening of the revolving door only by changing the mounting state of the door stop member. Times To provide a gate door handle for that can reliably prevent the occurrence of rattling of the door.
[0009]
[Means for Solving the Problems]
In order to solve the above-mentioned problem, in the invention of claim 1, a pair of operation units 4, 4 and a pair of bases 5, 5 disposed on the outdoor side A and the indoor side B, and a pair of bases 5, 5, a rotary shaft 6 that penetrates through the interior of 5 and connects the pair of operation parts 4, 4 to each other, and is detachably locked to the frame part 2 a of the stationary door 2 in conjunction with the operation of the operation part 4. The locking means 7 is formed in a U-shape in plan view with the front end opened forward, and the frame portion 2a of the fixed side door 2 is separated from the outdoor side A and the indoor side B. It is composed of a U-shaped sandwiching piece 8 sandwiched between The U-shaped sandwiching piece 8 includes a movable side hooking piece 8a that rotates in conjunction with either the outdoor side A or the indoor side B operation part 4 and the outdoor side A or It is separated into a fixed side hooking piece 8b fixed to one of the other pedestals 5 on the indoor side B, and at least the fixed side hooking piece 8b is provided with a door stop 9 corresponding to the frame portion 2a of the fixed side door 2. With this configuration, when the arrangement angle of the gate 12 is changed at the site, the locking direction of the U-shaped sandwiching piece 8 with respect to the frame portion 2a of the stationary door 2 changes. However, the U-shaped sandwiching piece 8 can securely sandwich the frame portion 2a from an arbitrary angle. That is, since the degree of freedom in the locking direction is widened, even when the arrangement angle of the gate 12 changes depending on the site, the change in the angle can be sufficiently handled. Moreover, since the U-shaped sandwiching piece 8 can have the same appearance when viewed from the outdoor side A and from the indoor side B, there is an unnaturalness between the appearance viewed from the outdoor side A and the appearance viewed from the indoor side B. In addition, when opening and closing the revolving door 3 from the indoor side B, and when opening and closing the revolving door 3 from the outdoor side A, it is possible to perform natural opening and closing operations with the operation unit 4. It becomes like this.
[0010]
The U-shaped sandwiching piece 8 includes a movable side hitting piece 8a that rotates in conjunction with either the outdoor side A or the indoor side B operation unit 4 and the outdoor side A or It is separated into a fixed side hooking piece 8b fixed to one of the other pedestals 5 on the indoor side B, and at least the fixed side hooking piece 8b is provided with a door stop 9 corresponding to the frame portion 2a of the fixed side door 2. The Because The fixed-side hook piece 8b and the movable-side hook piece 8a constituting the U-shaped sandwiching piece 8 can have the same appearance when viewed from the outdoor side A and from the indoor side B, but the movable side hook Only the piece 8a can be rotated to unlock the frame portion 2a of the fixed side door 2, and at least the fixed side door 2 is provided with a door stop 9 so that the rotating door 3 can be moved. When the door is closed, the position of the rotary door 3 is determined by the door stop 9, and the fixed side door 2 and the rotary door 3 can be easily locked by the U-shaped sandwiching piece 8.
[0011]
The frame portion 2a of the stationary door 2 sandwiched between the U-shaped sandwiching pieces 8 is preferably rounded in plan view. In this case, even if the gate 12 is disposed at a different angle, it is optional. From this angle, the frame portion 2 a of the fixed door 2 can be sandwiched by the U-shaped sandwiching piece 8.
[0012]
Further, it is preferable that the door stop 9 is detachable from the U-shaped sandwiching piece 8. In this case, when the door stop 9 is deteriorated, it is easy to replace only the door stop 9, and the U-shaped It becomes unnecessary to replace the entire holding piece 8.
[0013]
The revolving door 3 that rotates with respect to the fixed door 2 is provided with a door contact member 60 that abuts against the fixed door 2 when the revolving door 3 is closed. It is preferable that the rotary door 3 is arranged eccentrically with respect to the opening side of the rotary door 3 with respect to the center N of the rotary door 3 when viewed from the plane. In the state of contact, the center M of the stationary door 2 and the center N of the pivoting door 3 are not displaced from each other, and the pivoting door 3 and the stationary door 2 can be brought into contact with each other. There is no inconvenience that the moving door 3 appears to be shifted to the outdoor side A or the indoor side B, and the appearance of the gate 12 is improved.
[0014]
Further, the door contact member 60 is integrally provided with a mounting plate 61 to be mounted across the pair of bases 5 according to claim 1, and one end 61 a side of the mounting plate 61 is attached to one base 5. A portion 62 is provided, and the other pedestal 5 is provided with a screw threading hole 62a in which the other end 61b side of the mounting plate 61 is screwed, and a direction P in which the pair of pedestals 5 are fastened to each other by screwing the mounting plate 61. In this case, when the mounting plate 61 of the door stop member 60 is screwed to the pedestal 5, the pair of pedestals 5 is tightened in the direction P. By being pressed, the attachment strength of the door contact member 60 to the pedestal 5 is greatly increased, and the strength of the door contact member 60 can be easily increased. Can.
[0015]
Further, the door contact member 60 is arranged eccentrically on the outdoor side A with respect to the center N of the pivot door 3 when viewed from the plane, and the door door member 60 is reversed and viewed from the plane. It is preferable that it is detachably attached in any state of being arranged eccentrically on the indoor side B with respect to the center N. In this case, the pivot door 3 opens to the outdoor side A In this case, the door stop member 60 is attached in a state of being eccentrically arranged on the outdoor side A with respect to the center N of the rotary door 3. It is possible to use one door stop member 60 properly according to the opening of the revolving door 3 by attaching it in a state of being eccentrically arranged on the indoor side B from the center N of the door. It can be reduced and the construction efficiency is improved.
[0016]
Further, the door contact member 60 is disposed inside the U-shaped sandwiching piece 8 according to claim 1, an attachment 63 is attached to one side of the U-shaped sandwiching piece 8 facing the door contact member 60, and the door contact member 60 and the attachment It is preferable that the frame portion 2a of the fixed side door 2 is sandwiched between the outdoor side A and the indoor side B. Generation | occurrence | production can be prevented with the door stop member 60 and the attachment 63. FIG.
[0017]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the present invention will be described based on embodiments shown in the accompanying drawings.
[0018]
FIG. 1 shows an example in which the U-shaped sandwiching piece 8 for sandwiching the frame portion 2 a of the fixed door 2 is formed as an integral part, and FIG. 2 shows an example in which the frame portion 2 a is sandwiched by the U-shaped sandwiching piece 8. FIG. 3 shows another example in which the U-shaped sandwiching piece 8 is separated into two. Here, the gate 12 is a flat door in a plan view, and a fixed door formed in a circular arc shape (or a square shape) in plan view so as to bend toward the indoor side B in plan view. As a result, a space S is created on the outdoor side A of the gate as much as the fixed side door 2 is bent to the indoor side B, and this space S can be used as an approach space for dealing with visitors. It can be used. This approach space can eliminate the danger of responding on the road and help to increase safety. Moreover, the material of the face material of the rotation door 3 and the stationary door 2 is not particularly limited, and aluminum casting, shape material, steel, stainless steel, natural wood, or the like is used. In addition, the suspension side of the fixed side door 2 is suspended by one gate pole 54 via a hinge, and the hand end side is fixed by a drop bar 51 shown in FIG. Reference numeral 50 in FIG. 7 denotes a door stop provided on the fixed door 2. The suspension door 3 is suspended on the other gate post 55 via a hinge, and the gate handle 1 of the present invention is attached to the hand side of the rotation door 3.
[0019]
As shown in FIG. 1, the gate handle 1 of the present embodiment includes a pair of operation units 4 and 4 disposed on the outdoor side A and the indoor side B, and a pair of doors fixed to the outdoor side A and the indoor side B. The pedestal 5, 5, a rotating shaft (not shown) that rotatably passes through the inside of the pair of pedestals 5, 5 and connects the pair of operation units 4, 4, and the operation of one operation unit 4 The locking means 7 is interlocked with the frame portion 2a of the stationary door 2 so as to be detachably locked. The locking means 7 is formed in a U-shape in plan view with the front end opened forward. The frame portion 2a of the fixed door 2 is constituted by a U-shaped sandwiching piece 8 for sandwiching the frame portion 2a from the outdoor side A and the indoor side B. The plan view shape of the frame portion 2a of the stationary door 2 is preferably a round shape such as a circular shape or an elliptical shape as shown in FIGS. By doing in this way, the freedom degree of the latching direction of the U-shaped clamping piece 8 with respect to the frame part 2a of the fixed side door 2 spreads, and it can fully respond to the change of the arrangement angle of the gate door 12. In addition, the material of the frame part 2a of the fixed side door 2 is not particularly limited, and may be made of casting or resin. In the figure, 52 is a locking key.
[0020]
Further, a door stop 9 corresponding to the frame portion 2 a of the fixed door 2 is provided on the inner surface of the front end of the U-shaped sandwiching piece 8. The door stop 9 is made of, for example, resin, rubber, or the like, and may be either an integral type or a separate type with the U-shaped sandwiching piece 8.
[0021]
Thus, when one operation portion 4 is turned downward from the outdoor side A (or indoor side B), the U-shaped sandwiching piece 8 rotates downward in conjunction with the operation portion 4 and the frame portion 2a of the fixed side door 2 is rotated. And thus the pivot door 3 can be opened. Further, when the rotary door 3 is closed and the operation unit 4 is rotated from the bottom to the side, the U-shaped sandwiching piece 8 rotates sideways from the bottom in conjunction with the operation unit 4 so that the frame portion 2a of the fixed side door 2 is moved to the outdoor side. A shape is sandwiched between A and the indoor side B, whereby the rotating door 3 is locked to the fixed side door 2.
[0022]
Here, the locking means 7 that is detachably locked to the frame portion 2 a of the fixed door 2 is constituted by a U-shaped sandwiching piece 8, and the frame portion 2 a of the fixed side door 2 is configured by the U-shaped sandwiching piece 8. Since sandwiching is performed from the outdoor side A and the indoor side B, the degree of freedom in the locking direction of the U-shaped sandwiching piece 8 with respect to the frame portion 2a is increased. That is, as shown in FIGS. 2 (a) and 2 (b), even if the locking angle of the U-shaped sandwiching piece 8 with respect to the frame portion 2a of the stationary door 2 changes due to the change in the arrangement angle of the gate 12 at the site, The U-shaped sandwiching piece 8 can surely sandwich the frame portion 2a from an arbitrary angle, and can sufficiently cope with a change in the arrangement angle of the gate door 12. Moreover, the U-shaped sandwiching piece 8 can have the same appearance when viewed from the outdoor side A or the indoor side B, and the operation unit 4 and the base 5 can also have the same appearance. In other words, the appearance that can be seen from the road side is the same as the appearance that can be seen from the indoor side B, that is, the house side, so that there is no sense of unnaturalness. As a result of improving the design properties by aligning the appearance of the handle 1, there is no sense of unnaturalness. In addition, when opening and closing the revolving door 3 from the indoor side B and when opening and closing the revolving door 3 from the outdoor side A, the natural opening and closing operation can be performed with the operation unit 4, It is no longer forced to perform an unnatural operation such as having to open and close by holding the hitting bar from the indoor side B as before, and the operation of the operation unit 4 is the same as the general hitting method. Since the operation method can be easily discriminated, the operability is improved. As a result, the appearance and opening / closing operability can be improved with a simple structure, but even when the arrangement angle of the gate 12 changes variously, it can sufficiently cope with the change in the angle. .
[0023]
Note that the frame portion 2a of the stationary door 2 may have a square shape in plan view, but as an example of a rounding method, for example, as shown in FIG. 5B, a pair made of resin or die cast, for example. There is a method in which the half-cracked cylinders 10 and 10 are sandwiched between the outdoor side A and the indoor side B of the frame portion 2a and fixed with screws 11. As a result, only the portion sandwiched by the U-shaped sandwiching piece 8 can be formed in a round shape without changing the square shape of the frame portion 2a, and can correspond to the arrangement angle of the gate 12 at a relatively low cost. It becomes.
[0024]
Further, since the U-shaped sandwiching piece 8 is provided with a door stop 9, the door stop 9 hits the frame portion 2a of the stationary door 2 with the rotary door 3 closed, thereby eliminating the rattling of the gate 12. Furthermore, there is an advantage that the rattling noise can be prevented and the coating of the frame portion 2a of the fixed door 2 can be prevented from being peeled off by the door stop 9. In addition, the fixed hooking piece 8b is also used as the door stop 9. Therefore, it is not necessary to separately install the door stop 50 (FIG. 7) on the fixed door 2 side, the number of parts can be reduced, and a fixing hole for fixing the door stopper 50 (FIG. 7) to the fixed door 2 is provided. Accordingly, there is an advantage that the drilling can be omitted, the cost can be reduced, and the appearance design of the stationary door 2 can be improved.
[0025]
FIG. 3 shows an example in which the U-shaped holding piece 8 constituting the locking means 7 is separated into two parts, an outdoor side A and an indoor side B. In the example of FIG. 3, the U-shaped sandwiching piece 8 is connected to the movable side hanging piece 8 a that rotates in conjunction with the operation unit 4 on the indoor side B and the pedestal 5 on the outdoor side A without being linked to the operation unit 4. It is separated into two parts, a fixed-side striking piece 8b that is fixed in this manner. Door stops 9 are respectively provided at the tips of the movable-side hook piece 8a and the fixed-side hook piece 8b, and the movable-side hook piece 8a and the fixed-side hook piece 8b serve as door-contact members that contact the frame portion 2a of the fixed-side door 2. It has a combined structure. Further, in the example of FIG. 3, a single rotating shaft 6 made of a square core having a square cross section passes through the inside of the opening 13 of the pedestal 5 so as to freely rotate. 4 are respectively inserted into square holes 14 provided in the shaft portions 4a and 4a ′, and are fastened and fixed by screws 15 from below the operation portion 4, whereby the operation portion 4 on the outdoor side A and the indoor side B are The operation unit 4 is connected via a rotary shaft 6 so as to be integrally rotatable. The size of the opening 13 of the pedestal 5 is set to be larger than that of the rotation shaft 6, and the mounting position of the operation unit 4 with respect to the pedestal 5 can be adjusted in the vertical direction D.
[0026]
Here, the shaft portion 8c of the fixed-side striking piece 8b disposed on the outdoor side A is sandwiched between the shaft portion 4c of the operation portion 4 on the outdoor side A and the base 5 on the outdoor side A, and by screws 18 The stationary side door 2 is fixed to the base 5 on the outdoor side A, so that the stationary side door 2 does not move in conjunction with the operation unit 4, and is always disposed facing the frame portion 2 a of the stationary side door 2. On the other hand, the shaft portion 8c ′ of the movable side hanging piece 8a disposed on the indoor side B is sandwiched between the shaft portion 4c ′ of the operation unit 4 on the indoor side B and the base 5 on the indoor side B, and It is fixed to the shaft portion 4 c ′ of the operation unit 4 on the indoor side B by the screw 16, whereby the movable side hooking piece 8 a moves in conjunction with the operation unit 4, and the frame of the fixed side door 2. The portion 2a can be freely engaged and disengaged. In this example, the door stop 9 is provided on both the movable side hook piece 8a and the fixed side hook piece 8b, but the door stop 9 of the movable side hook piece 8a can be omitted. In addition, 17 in FIG. 3 is a base assembly screw.
[0027]
The operation will be described with reference to FIG. When the operation unit 4 is opened from the outdoor side A (also from the indoor side B), only the movable side hooking piece 8a is opened in conjunction with it, and as shown by the arrow a in FIG. The piece 8a is in a state of being detached from the frame portion 2a of the fixed door 2, and the rotating door 3 can be opened toward the outdoor side A. Further, when the rotating door 3 is closed, the fixed-side hooking piece 8b comes into contact with the frame portion 2a of the fixed-side door 2, and when the operation unit 4 is closed in this state, the movable-side hooking piece 8a is closed in conjunction. The movable side hooking piece 8a protrudes in the direction indicated by the arrow B in FIG. 4, and the movable side hooking piece 8a and the fixed side hooking piece 8b sandwich the frame portion 2a of the fixed side door 2 so that the pivoting door 3 Is locked. 4B shows an example in which the movable-side hooking piece 8a is arranged on the indoor side B and the fixed-side hooking piece 8b is arranged on the outdoor side A, and the rotary door 3 is opened and closed toward the indoor side B. Is. 4 (a) and 4 (b) show a case where the pivot door 3 is opened to the right, but the door may be opened to the left as shown in FIGS. 4 (c) and 4 (d). In the figure, S is a space that becomes an approach space.
[0028]
Thus, by separating the U-shaped sandwiching piece 8 into the movable-side hanging piece 8a and the fixed-side hanging piece 8b, the same appearance is seen when viewed from the outdoor side A or the indoor side B. However, it is possible to disengage the fixed side door 2 from the frame portion 2a by rotating only the movable side hitting piece 8a. Moreover, by providing the door stop 9 on at least the fixed door 2, the door 9 can be positioned quietly by the door stop 9 when the door 3 is closed, and the U-shaped clamping piece 8 can be smoothly locked. The opening / closing operation becomes even better.
[0029]
In each of the above embodiments, the door stop 9 may be provided integrally with the fixed-side hook piece 8b (the movable-side hook piece 8a is also the same), but when the door stop 9 is replaced, the entire fixed-side hook piece 8b is replaced. Since it is necessary, as shown in FIG. 6, it is preferable that the door stop 9 is detachably attached to the tip of the fixed-side hook piece 8b. In the example of FIG. 6, a convex base 19 is provided at the tip of the fixed-side hooking piece 8 b, and a pair of upper and lower guide grooves 20 opened in the tip direction of the fixed-side hooking piece 8 b are provided at the upper and lower ends of the convex base 19. In addition, a locking groove 21 is provided on the back side of the convex part 19, and on the other hand, a pair of upper and lower guide claws 22 are slidably inserted into the guide groove 20 on the inner surface of the door stop 9. A locking claw 24 that is locked in the locking groove 21 is provided in a protruding manner. Thereby, the door stop 9 can be detachably locked by simply inserting it from the front end of the fixed side hooking piece 8b, so that only the door stop 9 can be replaced, and the entire fixed side hooking piece 8b can be replaced. Therefore, the replacement cost is low, and various types of door stops can be selected and attached.
[0030]
Still another embodiment of the present invention is shown in FIGS. 8 is a plan sectional view showing an example of the case where the frame portion 2a of the stationary door 2 is sandwiched between the door contact member 60 and the attachment 63, FIG. 9 is a front sectional view, and FIG. 10 is the side on which the door contact member 60 is provided. FIG. 11 is a front view of the lever on the side where the attachment 63 is provided, and FIGS. 12 to 15 are views showing how the handle is attached. Of the gate handle 1, the configuration other than the door contact member 60 and the attachment 63 is basically the same as that of the embodiment of FIGS. 1 to 3, and corresponding portions are denoted by the same reference numerals for detailed description. Omitted. In FIG. 9, 91 is a thumb turn knob, 92 is a knob mounting screw, 93 is a spring, 94 is a cylinder, and 95 is a cylinder key.
[0031]
In this example, as shown in FIG. 8, the door 3 that rotates with respect to the stationary door 2 is provided with a door contact member 60 that contacts the stationary door 2 when the rotating door 3 is closed. ing. The door contact member 60 is arranged eccentrically on the opening side of the rotary door 3 with respect to the center N of the rotary door 3 when viewed from the plane. Here, the frame portion 2a of the fixed door 2 and the frame portion 3a of the revolving door 3 are formed in a columnar shape having substantially the same thickness, and the door contact surface 60a of the door contact member 60 is rotated as viewed from the plane. It is arranged so as to be offset from the center N of the door 3 toward the opening side of the rotary door 3 by the radius dimension L of the frame portion 3a of the rotary door 3. Thereby, the center M of the stationary door 2 and the center N of the pivot door 3 are not shifted from each other when viewed from the plane in a state where the door contact member 60 is in contact with the frame portion 2 a of the stationary door 2. And the fixed side door 2 can be brought into contact with each other. Further, in this example, the door contact member 60 is arranged inside the U-shaped sandwiching piece 8 constituting the locking means 7. Furthermore, an attachment mounting base 64 for attaching the attachment 63 projects from one side of the U-shaped sandwiching piece 8 facing the door contact member 60, and the attachment 63 is detachably attached to the attachment mounting base 64. The door contact member 60 and the attachment 63 sandwich the frame portion 2a of the fixed side door 2 from the outdoor side A and the indoor side B. The door contact surface of the attachment 63 is arranged so as to be shifted toward the closing side of the revolving door 3 by the radius dimension L of the frame portion 3a of the revolving door 3 from the center N of the revolving door 3 when viewed from the plane. Yes. Thereby, even when the operation part 4 of the handle is opened vertically, the attachment 63 can be prevented from colliding with the frame part 3a. The attachment 63 is made of, for example, a hard resin, but is not limited thereto, and may be made of a rubber elastic body or the like. The attachment mounting base 64 is provided on each of the U-shaped sandwiching pieces 8, and the attachment 63 is screwed to the attachment mounting base 64 on either side.
[0032]
Accordingly, the center M of the fixed door 2 and the center N of the rotary door 3 do not deviate from the plan view when the door contact member 60 is in contact with the fixed side door 2. 2 can be matched. In addition, regardless of whether the revolving door 3 and the stationary door 2 are planar or curved in plan view, the revolving door 3 is fixed by the door stop member 60 when the revolving door 3 is closed. The side door 2 and the revolving door 3 can be locked in a centered manner. As a result, the inconvenience that the revolving door 3 appears to be shifted to the outdoor side A or the indoor side B with respect to the fixed side door 2 is eliminated. The appearance of the gate 12 can be improved. Moreover, since the frame portion 2a of the fixed side door 2 is sandwiched between the outdoor side A and the indoor side B by the door contact member 60 and the attachment 63 facing the door member 60, the rotation door 3 is fixed to the fixed side door 2. Occurrence of rattling can be prevented by the door stop member 60 and the attachment 63, and the performance of the gate 12 can be improved. Further, since the attachment 63 can be prevented from colliding with the frame portion 3a when the handle operating portion 4 is opened vertically, the handle opening / closing operability can be improved. Further, even if the position or form of the gate 12 changes and the angle between which the frame member 2a of the fixed door 2 is sandwiched by the door contact member 60 and the attachment 63 changes, the frame portion 2a of the fixed door 2 is circular. Since it is columnar, it can be reliably sandwiched from any angle. As a result, it becomes possible to easily cope with changes in the position of the gate 12 and the like. Moreover, since the door stop member 60 is disposed inside the U-shaped sandwiching piece 8, the door stop member 60 does not stand out greatly when viewed from the outdoor side A or from the indoor side B. Since the door contact member 60 hits one side of the frame portion 2a of the fixed door 2, the attachment 63 can be smoothly locked to one side of the fixed side door 2 opposite to the frame portion 2a. Is even better. Furthermore, when the door stop member 60 is deteriorated, only the door stop member 60 can be removed from the base 5 and replaced. Further, when the attachment 63 deteriorates, the attachment 63 can be removed and replaced from the attachment mounting base 64, so that the entire U-shaped sandwiching piece 8 does not have to be replaced, the replacement cost can be reduced, and maintenance is facilitated.
[0033]
Moreover, in this example, the door contact member 60 is integrally provided with a mounting plate 61 that is mounted across the pair of pedestals 5, and the pair of pedestals 5 is provided with mounting portions 62. In the present example, the mounting portion 62 is configured by screw screw holes 62 a provided on the front side surfaces of the pair of bases 5, and hook recesses 62 b provided on the outer side surfaces of the pair of bases 5, respectively. The pair of screw screw holes 62a are not parallel to each other, and are inclined in a letter C shape when viewed from the plane so that the entry side of the screw screw hole 62a is farthest and the back side of the screw screw hole 62a is closest. As will be described later, the pair of pedestals 5 are configured to be pressed in a direction P in which the pair of pedestals 5 are fastened to each other by screwing the mounting plate 61. On the other hand, the attachment plate 61 of the door stop member 60 is attached so as to cover the front side surfaces of the pair of pedestals 5, and a substantially L-shaped hook piece is provided at one end 61a, and a screw is provided at the other end side. An insertion hole is provided.
[0034]
Here, as shown in FIGS. 12A and 14A, in the case where the pivot door 3 is of a type that opens to the outdoor side A, the door contact member 60 is more flat than the center N of the pivot door 3. The mounting plate 61 is attached to the pair of pedestals 5 so as to be positioned eccentric to the outdoor side A as viewed. At this time, the hooking piece of one end 61a of the mounting plate 61 is hooked on the hooking recess 62b of the base 5 on the indoor side B, and the other end 61b of the mounting plate 61 is placed along the outer surface of the base 5 on the outdoor side A. In this state, the screw 65 passes through the other end 61 b side of the mounting plate 61 and is screwed into a screw screw hole 62 a provided in the base 5 on the outdoor side A. At this time, the screw screw hole 62a is inclined so that the entry side is farthest from the pedestal 5 on the indoor side B and the far side is closest to the pedestal 5 on the indoor side B. Therefore, the screw 65 is inserted into the screw screw hole 62a. When screwed into the mounting plate 61, the screwing hole 62a of the mounting plate 61 is pulled to the outdoor side A. That is, the pair of pedestals 5 is pressed in the direction P in which the pair of pedestals 5 are fastened to each other, and in this state, the pedestals 5 on the outdoor side A are screwed.
[0035]
In addition, as shown in FIG.12 (b) and FIG.14 (b), when the rotation door 3 is a type opened to the indoor side B, the door stop member 60 is reversed and it turns from the center N of the rotation door 3. The mounting plate 61 may be attached to the pair of pedestals 5 so that the mounting plate 61 is eccentric to the indoor side B when viewed from the plane. At this time, the hook piece of the one end 61a of the mounting plate 61 is attached to the pedestal 5 on the outdoor side A. The other end 61b of the mounting plate 61 is screwed to the base 5 on the indoor side B.
[0036]
Thus, in both cases where the pivot door 3 opens to the outdoor side A and opens to the indoor side B, the pair of bases 5 are fastened to each other when the mounting plate 61 of the door stop member 60 is screwed to the base 5. By pressing in the direction P, the attachment strength of the door contact member 60 with respect to the pedestal 5 is greatly increased, and it is only necessary to hook one end 61a of the mounting plate 61 and screw the other end. The door stop member 60 can be strengthened in terms of strength with a simple structure. Moreover, as shown in FIGS. 13 and 15, it is desirable to stick an elastic sheet 90 such as rubber on the door contact surface 60 a of the door contact member 60. In this case, since the cushioning elastic sheet 90 is interposed between the frame portion 2a of the fixed side door 2 and the door contact member 60, the gap S can be made more difficult to occur.
[0037]
Furthermore, in this example, since the hook recess 62b and the screw threading hole 62a are provided in the pair of bases 5, respectively, the door stop member 60 is reversed and the rotating door 3 opens to the indoor side B and the outdoor side. It can be attached according to the case of opening to A. In other words, the door stop member 60 is arranged eccentrically on the outdoor side A with respect to the center N of the pivot door 3 when viewed from the plane, and the door door member 60 is reversed and viewed from the plane. Since it is detachably attached to any state of being arranged eccentrically on the indoor side B with respect to the center N, when the revolving door 3 opens to the outdoor side A, the door contact member 60 is attached to the revolving door 3. When installing in the state of being arranged eccentrically on the outdoor side A with respect to the center N, and conversely opening to the indoor side B, the door stop member 60 is reversed and arranged eccentrically on the indoor side B with respect to the center N of the revolving door 3 By attaching in this state, one door contact member 60 can be properly used according to the openness of the rotary door 3, the number of parts of the door contact member 60 can be reduced, and the member can be rationalized. Further, when the door stop member 60 is arranged eccentric to the outdoor side A, the attachment 63 is attached to the attachment mounting base 64 on the indoor side B of the U-shaped sandwiching piece 8, and conversely, the door stop member 60 is placed on the indoor side B. When arranged eccentrically, simply attaching the attachment 63 to the attachment mounting base 64 on the outdoor side A of the U-shaped sandwiching piece 8 makes it possible to easily handle the opening of the revolving door 3 and There is also an advantage that the efficiency is further improved.
[0038]
In each of the above embodiments, the fixed side door 2 is formed of an arcuate (or square-shaped) surface material in plan view, and the rotating door 3 is formed of a flat surface material in plan view. However, the present invention is not limited to this, and both the fixed door 2 and the revolving door 3 may be flat face materials in plan view, or both may be arc face materials in plan view. Various gate shapes can be selected according to the situation.
[0039]
【The invention's effect】
As described above, in the first aspect of the invention, the pair of operation portions and the pair of pedestals disposed on the outdoor side and the indoor side, and the pair of operations are rotatably penetrated through the inside of the pair of pedestals. A rotating shaft that connects the parts to each other, and a locking means that is detachably locked to the frame portion of the stationary door in conjunction with the operation of the operating part. It is formed by a U-shaped sandwiching piece that is formed in a U shape in plan view and sandwiches the frame portion of the fixed side door from the outdoor side and the indoor side. The U-shaped sandwiching piece includes a movable side hanging piece that rotates in conjunction with either the outdoor side or indoor side operation part, and either the outdoor side or indoor side without interlocking with the operation part. It is separated from the fixed side hanging piece fixed to the pedestal, and at least the fixed side hanging piece is provided with a door stop that hits the frame portion of the fixed side door Therefore, even if the locking direction of the U-shaped sandwiching piece with respect to the frame part of the fixed door changes due to a change in the gate layout angle at the site, the U-shaped sandwiching piece ensures that the frame part can be reliably secured from an arbitrary angle. It becomes possible to pinch. In other words, the degree of freedom in the locking direction is widened, so that even when the gate layout angle changes depending on the site, it is possible to sufficiently cope with the change in the angle. Moreover, since the U-shaped sandwiching piece can have the same appearance when viewed from the outdoor side or from the indoor side, the appearance seen from the outdoor side is the same as the appearance seen from the indoor side. There is no feeling and the design is improved. Furthermore, in both cases of opening and closing the revolving door from the indoor side and opening and closing the revolving door from the outdoor side, a natural opening and closing operation can be performed with the operation unit, and operability is improved. As a result, it is possible to improve the appearance and opening / closing operability with a simple structure, but even when the gate layout angle changes variously, the gate handle that can sufficiently handle the change in the angle is provided. Can be provided.
[0040]
Ma The top The U-shaped sandwiching piece consists of a movable side hanging piece that rotates in conjunction with either the outdoor side or indoor side operating part, and the other pedestal on the outdoor side or indoor side that does not interlock with the operating part The fixed-side hook piece is separated from the fixed-side hook piece, and at least the fixed-side hook piece is provided with a door stop that hits the frame portion of the fixed-side door, that is, the U-shaped sandwiching piece is moved to the movable side hook piece. The U-shaped sandwiching piece can be made the same appearance when viewed from the outdoor side or the indoor side, but only the movable side hanging piece is rotated. It becomes possible to unlock the frame part of the fixed side door. At this time, by providing a door stop on at least the fixed side door, the position of the rotary door is determined by the door stop when the door is closed. Fixed side door with U-shaped clamping piece Engagement between Kaidotobira is able to facilitate opening and closing operability becomes further improved.
[0041]
Also Claim 2 The described invention Claim 1 In addition to the effects described above, the frame shape of the fixed-side door sandwiched by the U-shaped sandwiching pieces has a round shape when viewed from the top, so even if the gate door is disposed at a different angle, it is optional regardless of the change in the angle. From this angle, the frame portion of the fixed side door can be sandwiched by the U-shaped sandwiching piece, and the change in the arrangement angle of the gate can be further dealt with.
[0042]
Also Claim 3 The described invention Claim 1 In addition to the effects described above, the door stop is detachable from the U-shaped sandwiching piece, so that when the door stop deteriorates, it is easy to replace only the door stop, and the entire U-shaped sandwiching piece does not have to be replaced. Therefore, the cost for replacement is also low.
[0043]
Also Claim 4 According to the invention described above, in addition to the effect described in claim 1, the door that contacts the fixed door when the rotating door is closed is provided on the rotating door that rotates with respect to the fixed door. The door stop member is arranged eccentrically on the opening side of the pivot door from the center of the pivot door when viewed from the plane, so that the door stop member is in contact with the fixed door when viewed from the plane. It is possible to abut the revolving door and the fixed door without the center of the fixed door and the revolving door being misaligned, and the revolving door is displaced to the outdoor side or indoor side with respect to the fixed side door. The inconvenience of being visible is eliminated, and the appearance of the gate can be improved.
[0044]
Also Claim 5 The described invention Claim 4 In addition to the effects described above, the door contact member is integrally provided with a mounting plate that is mounted across the pair of bases according to claim 1, and one base of the mounting plate is attached to one base. The other pedestal is provided with a screw-engagement hole in which the other end of the mounting plate is screwed, and is configured to be pressed in a direction in which the pair of pedestals are fastened to each other by screwing the mounting plate. Therefore, when the mounting plate of the door stop member is screwed to the pedestal, the pair of pedestals are pressed in the direction in which they are tightened together, which greatly increases the mounting strength of the door stop member to the pedestal. By simply attaching one end of the mounting plate and screwing the other end, the strength of the door stop member can be easily increased.
[0045]
Also Claim 6 The described invention Claim 4 or 5 In addition to the effects described above, the door contact member is arranged eccentrically on the outdoor side from the center of the revolving door when viewed from the plane, and the door door member Since it is detachably attached to either the state where it is eccentrically located indoors than the center, when the revolving door opens to the outdoor side, the door stop member should be placed closer to the revolving door than the center of the revolving door. If the door is installed eccentrically on the outside, and opened to the indoor side, the door-stop member is reversed and attached to the indoor side with respect to the center of the revolving door. The members can be used properly according to the ease of opening the rotating door, the number of parts of the door-to-door members can be reduced, and the members can be rationalized. Moreover, since it can respond to the opening ease of a rotation door only by changing the attachment state of a door stop member, the efficiency of construction also improves.
[0046]
Also Claim 7 The described invention Claims 4 to 6 In addition to the effect described in any one of the above, the door contact member is disposed inside the U-shaped sandwiching piece according to claim 1, and an attachment is attached to one side of the U-shaped sandwiching piece facing the door contact member, Since the frame part of the fixed door is sandwiched between the outdoor side and the indoor side with the contact member and the attachment, it is possible to prevent the swinging door from rattling against the fixed side door with the door contact member and the attachment. The gate performance can be further improved.
[Brief description of the drawings]
FIG. 1 is a partially omitted perspective view showing an example of an embodiment of the present invention.
FIGS. 2A and 2B are plan views showing an example in which the gate doors are arranged at different angles.
FIG. 3 is an exploded perspective view for explaining an embodiment when the U-shaped sandwiching piece is separated into two.
FIG. 4A shows an example of a specification that can open and close the door handle of the above-mentioned with a right opening method and outdoors, and FIG. 4B shows an example of a specification that can be opened and closed with a right opening method indoors. (C) is an example of a specification that can be opened and closed on the outdoor side with the left opening method, and (d) is a diagram that shows an example of a specification that can be opened and closed on the indoor side with the left opening method.
5A is a perspective view when the shape of the frame portion of the fixed-side door is round, and FIG. 5B is an example of attaching a pair of half-cracked cylinders to the square frame portion. It is a perspective view shown.
6A is a perspective view showing an example of the case where the above-mentioned door stop can be attached to and detached from the U-shaped sandwiching piece, and FIG. 6B is a perspective view of the door stop as viewed from the back side.
FIG. 7 is a perspective view of the gate door to which the gate door handle is attached.
FIG. 8 is a plan cross-sectional view of another embodiment of the present invention when a frame portion of a stationary door is sandwiched between a door stop member and an attachment.
FIG. 9 is a front sectional view of the same.
FIG. 10 is a front view of the lever on the side where the door stop member is provided.
FIG. 11 is a front view of the lever on the side where the attachment is provided.
FIG. 12A is a plan view when the revolving door provided with the door contact member is opened indoors and the door contact member abuts the left fixed door, and FIG. 12B is the door contact member. It is a top view in case the rotation door in which this is provided opens to the outdoor side, and this door stop member contacts the fixed door on the left side.
FIG. 13 is an enlarged view of FIG.
FIG. 14A is a plan view when the revolving door provided with the door contact member is opened indoors, and the door contact member abuts on the right fixed door, and FIG. 14B is the door contact member. It is a top view in case the rotation door in which this is provided opens to the outdoor side, and this door contact member contacts the right stationary door.
FIG. 15 is an enlarged view of FIG. 14 (b).
FIG. 16 is a perspective view for explaining a conventional driving method.
FIG. 17 is an exploded perspective view illustrating a conventional latch system.
FIG. 18 is an exploded perspective view illustrating a conventional lever handle latch system.
FIG. 19 is a plan view for explaining a conventional hammering built-in method.
[Explanation of symbols]
1 Gate handle
2 Fixed door
2a Frame part
3 Revolving door
4 Operation part
5 pedestal
6 Rotating shaft
7 Locking means
8 U-shaped clamping piece
8a Movable side hanging piece
8b Fixed side impact piece
9 per door
60 Per-door components
61 Mounting plate
61a one end
61b The other end
62 Mounting part
62a Screw screw hole
63 Attachment
A Outdoor side
B Indoor side
M Center of fixed door
N Center of revolving door
P Base tightening direction

Claims

A pair of operation units and a pair of pedestals arranged on the outdoor side and the indoor side, a rotating shaft that rotatably passes through the inside of the pair of pedestals and connects the pair of operation units to each other, and interlocked with the operation of the operation unit The locking means is detachably locked to the frame portion of the fixed side door, and the locking means is formed in a U-shape in plan view with the front end opened forward, and the frame portion of the fixed side door The U-shaped sandwiching piece is sandwiched between the outdoor side and the indoor side, and the U-shaped sandwiching piece includes a movable side hanging piece that rotates in conjunction with either the outdoor side or the indoor side operation unit, and the operation unit. And the stationary side hook piece fixed to the other pedestal on the outdoor side or indoor side without interlocking, and at least the fixed side hook piece hits the frame part of the fixed side door. Gate handle characterized by being provided .

The gate handle according to claim 1, wherein a shape of the frame portion of the stationary door sandwiched between the U-shaped sandwiching pieces is a round shape .

The door handle according to claim 1 , wherein the door stop is detachable from the U-shaped holding piece .

The revolving door that rotates with respect to the fixed side door is provided with a door contact member that comes into contact with the fixed side door when the revolving door is closed. 2. The gate handle according to claim 1 , wherein the handle is arranged eccentrically on the opening side of the rotary door from the center .

The door stop member is integrally provided with a mounting plate that is mounted across the pair of bases according to claim 1, and one base is provided with a mounting portion to which one end side of the mounting plate is attached, The pedestal is provided with a screw-engagement hole in which the other end of the mounting plate is screwed, and the pair of pedestals are pressed in a direction to be fastened to each other by screwing the mounting plate. The gate handle according to claim 4 .

The door stop member is arranged eccentrically on the outdoor side with respect to the center of the revolving door when viewed from the plane, and the door contact member is biased toward the indoor side with respect to the center of the revolving door when the door contact member is reversed and viewed from the plane. The gate handle according to claim 4 or 5 , wherein the handle is detachably attached to any one of the states arranged in a centered manner .

The said door stop member is arrange | positioned inside the U-shaped clamping piece of Claim 1, an attachment is attached to one side of the U-shaped clamping piece which opposes a door stop member, and a door side member and an attachment attach a fixed side door. The gate handle according to any one of claims 4 to 6, wherein the frame portion is sandwiched between the outdoor side and the indoor side .