JP3932450B2 - Sliding window - Google Patents

Sliding window Download PDF

Info

Publication number
JP3932450B2
JP3932450B2 JP2002239522A JP2002239522A JP3932450B2 JP 3932450 B2 JP3932450 B2 JP 3932450B2 JP 2002239522 A JP2002239522 A JP 2002239522A JP 2002239522 A JP2002239522 A JP 2002239522A JP 3932450 B2 JP3932450 B2 JP 3932450B2
Authority
JP
Japan
Prior art keywords
shoji
arm
sliding window
lower frame
frame member
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2002239522A
Other languages
Japanese (ja)
Other versions
JP2004076452A (en
Inventor
孝利 前田
力男 神門
圭一 水谷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nakanishi Metal Works Co Ltd
Original Assignee
Nakanishi Metal Works Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nakanishi Metal Works Co Ltd filed Critical Nakanishi Metal Works Co Ltd
Priority to JP2002239522A priority Critical patent/JP3932450B2/en
Publication of JP2004076452A publication Critical patent/JP2004076452A/en
Application granted granted Critical
Publication of JP3932450B2 publication Critical patent/JP3932450B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Wing Frames And Configurations (AREA)

Description

【0001】
【発明の属する技術分野】
この発明は、窓枠と、窓枠に、上端部において水平な回転中心線の周りに回転するように取り付けられ、かつ前記回転中心線が上下方向に移動するようになされた障子と、窓枠の下枠部材と障子の下かまちとの間に設けられた障子開閉装置とを備えたすべり出し窓に関する。
【0002】
この明細書において、図1および図9の上下を上下といい、図1および図9の左側を前、右側を後というものとする。また、図2の左右を左右というものとする。
【0003】
【従来の技術と発明が解決しようとする課題】
この種のすべり出し窓の開閉装置としては、従来、窓枠の下枠部材に固定されたケーシングと、一端部がケーシングに垂直軸線の周りに障子開位置と障子閉位置とに切り替えられるように回転自在に取り付けられるとともに他端部がケーシングから前方に突出した位置において障子に連結され、かつ障子開位置と障子閉位置に切り替えられることにより障子を開閉させる障子開閉用アームと、ケーシングに回転自在に支持された操作軸と、操作軸におけるケーシングから突出した部分に取り付けられた操作ハンドルと、操作ハンドルによる操作軸の回転を障子開閉用アームの垂直軸線周りの回転に変換する伝動装置と、ケーシングに障子開閉用アームとは別の垂直軸線周りに回転自在に設けられ、かつ障子に設けられた係合部に係合して障子をロックするロック部材とを有しており、操作ハンドルを回すことによる障子の開閉とは別個に、ロック部材を回転させて障子の係合部への係合および係合解除が行われるようになされたものが用いられていた。
【0004】
しかしながら、従来のすべり出し窓では、操作ハンドルによる障子の開閉と、ロック部材による障子のロックおよびロック解除とを別々に行わなければならず、その作業が面倒であるという問題があった。また、すべり出し窓が、たとえば家屋の壁の高所に設けられた場合、障子のロックおよびロック解除を行うことができないという問題があった。
【0005】
さらに、通常、この種のすべり出し窓の障子は屋外側に開き、開位置においてすべり出し窓が設けられた壁と鋭角をなすようになっているが、この場合、障子の外面の清掃が困難であるという問題があった。
【0006】
この発明の目的は、上記問題を解決し、障子の開閉と障子のロックおよびロック解除とを同時に行うことができるすべり出し窓を提供することにある。
【0007】
この発明の他の目的は、高所に設けられている場合にも、障子のロックおよびロック解除を行うことができるすべり出し窓を提供することにある。
【0008】
この発明のさらに他の目的は、障子の外面の清掃を容易に行うことができるすべり出し窓を提供することにある。
【0009】
【課題を解決するための手段と発明の効果】
請求項1の発明によるすべり出し窓は、
窓枠と、窓枠に、上端部において水平な回転中心線の周りに回転するように取り付けられ、かつ前記回転中心線が上下方向に移動するようになされた障子と、窓枠の下枠部材と障子の下かまちとの間に設けられた障子開閉装置とを備えたすべり出し窓において、
障子開閉装置が、下枠部材に設けられた障子開閉用の操作軸と、下枠部材に垂直軸線の周りに回転自在に設けられ、かつ操作軸の軸線周りの回転により回転させられる第1アームと、長さの中間部において第1アームの先端部に回転自在に連結され、かつ一端部が下枠部材に対して左右方向に移動自在に連結されるとともに、他端部が下かまちに対して左右方向に移動自在に連結された第2アームと、第2アームにおける下枠部材への連結側端部に垂直軸線周りに回転自在に設けられかつ閉位置にある障子の係合部に係合して障子をロックするロック部材と、下枠部材に設けられかつ障子が閉位置近傍から閉方向に回転するさいにロック部材を障子の係合部と係合する係合方向に回転させるとともに、障子が閉位置から開くさいにロック部材を障子の係合部との係合を解除する反係合方向に回転させるロック手段とを備えているものである。
【0010】
上記において、長さの中間部とは、両端部の間の部分を意味するものであり、長さの中央部のみに限定されるものではない。これは、以下の説明でも同様である。
【0011】
請求項1の発明のすべり出し窓によれば、操作軸を回転させることにより第1アームを回転させると、第2アームの両端部が下枠部材および下かまちに対して左右方向に移動しつつ、第2アームが第1アームに対して回転し、その結果障子が開閉される。そして、障子を閉じるさいに、障子が閉位置近傍から閉位置に至るまでの間に、ロック手段によりロック部材が係合方向に回転させられ、障子が閉位置に至るとロック部材が障子の係合部に係合して障子がロックされる。また、障子が閉位置から開くさいに、ロック手段によりロック部材が反係合方向に回転させられ、閉位置近傍に至るまでの間にロック部材の障子の係合部への係合が解除され、障子のロックが解除される。したがって、操作軸を回すだけで、障子のロックおよびロック解除と、障子の開閉とを同時に行うことが可能になり、その結果これらを別個に行う必要があった従来の装置に比べて操作が簡単になる。
【0012】
しかも、障子が閉位置でロックされている場合、第2アームの下かまちへの連結側端部と、障子の係合部に係合しているロック部材とによって、左右方向に離隔した2つの位置で障子に閉方向の力が作用する。したがって、窓枠と障子のかまちとの間の密閉性が向上する。
【0013】
請求項2の発明によるすべり出し窓は、請求項1の発明において、ロック手段が、下枠部材に設けられ、かつロック部材に当接してロック部材を係合方向に回転させる当接部材と、ロック部材を反係合方向に付勢する付勢手段とよりなるものである。
【0014】
請求項3の発明によるすべり出し窓は、請求項2の発明において、ロック部材の長さの中間部が、第2アームに取り付けられた垂直ピンの周りに回転自在に嵌められており、垂直ピンに、ロック部材を第2アームに対して反係合方向に付勢する捩りばねが設けられているものである。
【0015】
請求項4の発明のすべり出し窓は、請求項1〜3のうちのいずれかの発明において、第2アームの下かまち側端部が、下かまちに対して着脱自在に連結されているものである。この場合、障子が開位置に来たさいに第2アームの下かまち側端部を下かまちから取り外すと、障子をほぼ水平な状態まで屋外側に開くことが可能となり、その結果障子の外面が上方を向くとともに、障子と窓枠の上枠部材との間の隙間が大きくなる。したがって、障子の外面の清掃を内側から簡単に行うことができる。
【0016】
請求項5の発明によるすべり出し窓は、請求項1〜4のうちのいずれかの発明において、下枠部材および下かまちにそれぞれアーム支持部材が固定され、両アーム支持部材にそれぞれ左右方向に伸びる長穴が形成され、第2アームの両端部に設けられた垂直状係合ピンが、それぞれ両アーム支持部材の長穴内に移動自在に嵌められているものである。この場合、第2アームの一端部を下枠部材に対して左右方向に移動自在に連結するとともに、他端部を下かまちに対して左右方向に移動自在に連結するための構造が比較的簡単になる。
【0017】
請求項6の発明によるすべり出し窓は、請求項1〜5のうちのいずれかの発明において、窓枠に対して離隔した位置から操作軸を回転させる操作手段を有しているものである。この場合、すべり出し窓が高所に設けられていたとしても、操作手段により操作軸を回転させて障子の開閉と障子のロックおよびロック解除を行うことができる。
【0018】
上記請求項5の発明によるすべり出し窓において、第2アームの下枠部材側端部の係合ピンが第2アームに固定され、ロック部材の長さの中間部が係合ピンの周りに回転自在に嵌められており、ロック手段が、下枠部材に設けられ、かつロック部材に当接してロック部材を係合方向に回転させる当接部材と、係合ピンに装着され、かつロック部材を第2アームに対して反係合方向に付勢する捩りばねとよりなることがある。
【0019】
このすべり出し窓において、下枠部材側アーム支持部材の長穴における障子が閉位置に来たさいに係合ピンが位置する側の端部に、前方に突出した山形部分が設けられているのがよい。この場合、ロック部材が障子の係合部へ係合するタイミングを遅らせることができ、これによりロック部材が閉位置の障子の係合部に確実に係合する。
【0020】
上記請求項4または5の発明において、第2アームの下かまち側端部に設けられた係合ピンの先端部に径方向外側に張り出した頭部が形成され、下かまち側アーム支持部材の長穴の幅が頭部が通らないような幅となされ、この長穴における障子が開位置に来たさいに係合ピンが位置する側の端部に連なって、頭部が通過しうる頭部通過穴が形成されていることがある。この場合、比較的簡単な構造で、第2アームの下かまち側端部が、下かまちに対して着脱自在に連結される。
【0021】
このすべり出し窓において、下かまち側アーム支持部材に、頭部通過穴を塞ぐ閉鎖位置と頭部通過穴を開放する開放位置との間で切り替えられる穴閉鎖部材が設けられているのがよい。こうすると、通常は、穴閉鎖部材で頭部通過穴を塞いでおくと、第2アームが誤って下かまちから外れることが防止される。また、第2アームを下かまちから取り外すさいには、穴閉鎖部材を開放位置に切り替えることにより、係合ピンを頭部通過穴を通してアーム支持部材から簡単に取り外すことができる。
【0022】
【発明の実施形態】
以下、この発明の実施形態を、図面を参照して説明する。図1および図2はこの発明によるすべり出し窓の全体構成を示し、図3〜図7はすべり出し窓の要部の構成を示し、図8は障子の外面を清掃する状態を示す。
【0023】
図1および図2において、すべり出し窓は、窓枠(1)と、窓枠(1)に、上端部において水平な回転中心線の周りに回転するように取り付けられ、かつ前記回転中心線が上下方向に移動するようになされた障子(2)と、窓枠(1)の下枠部材(1a)と障子(2)の下かまち(2a)との間に設けられた障子開閉装置(3)とを備えている。
【0024】
窓枠(1)における前後方向の幅の中央部に、窓枠(1)内方に突出した障子受け(4)が全周にわたって形成されており、その先端部の前面にガスケット(5)が取り付けられている。下枠部材(1a)の障子受け(4)の上端に連なって、後方水平突出壁(6)が一体に形成され、後方水平突出壁(6)の後縁に連なって立ち上がり壁(7)が一体に形成されている。
【0025】
障子(2)は、障子支持装置(8)を介して窓枠(1)に取り付けられている。障子支持装置(8)は、障子受け(4)よりも前側の部分において、窓枠(1)の左右縦枠部材(1b)にそれぞれ取り付けられた上下に長いベース(9)、ベース(9)に上下方向に摺動自在に取り付けられたスライダ(10)、スライダ(10)に一端部が水平軸線の周りに回転自在に連結された第1ステー(11)、第1ステー(11)の他端部に一端部が水平軸線の周りに回転自在連結された障子取付板(12)、およびベース(9)の下端部と障子取付板(12)の長さの中間部に両端部がそれぞれ水平軸線周りに回転自在に連結された第2ステー(13)を備えている。第2ステー(13)の長さは第1ステー(11)の長さよりも長くなっており、スライダ(10)がベース(9)に沿って上下方向に摺動することにより、障子(2)が開閉するようになっている。障子(2)は、スライダ(10)が下端部に至ったときに全開状態となる(図8参照)。
【0026】
障子開閉装置(3)は、窓枠(1)の下枠部材(1a)における立ち上がり壁(7)の後面に固定されかつ前方に開口したプラスチック製ケーシング(14)、ケーシング(14)に回転自在に支持され、かつ後斜め上方に伸びる障子開閉用の操作軸(15)、操作軸(15)におけるケーシング(14)よりも後方に突出した部分に取り付けられた操作ハンドル(16)、ケーシング(14)に一端部が垂直軸線の周りに回転自在に連結され、かつ操作軸(15)の軸線周りの回転により回転させられる第1アーム(17)、第1アーム(17)の他端部に長さの中間部が垂直軸線の周りに回転自在に連結され、かつ一端部が窓枠(1)の下枠部材(1a)に対して左右方向に移動自在に連結されるとともに、他端部が障子(2)の下かまち(2a)に対して左右方向に移動自在に連結された第2アーム(18)、第2アーム(18)における下枠部材(1a)への連結側端部に垂直軸線周りに回転自在に設けられかつ閉位置にある障子(2)に係合して障子(2)をロックするロック部材(19)、障子(2)の下かまち(2a)に固定されかつロック部材(19)が係合する係合部材(21)、および下枠部材(1a)に設けられかつ障子(2)が閉位置近傍から閉方向に回転するさいにロック部材(19)を係合部材(21)と係合する係合方向に回転させるとともに、障子(2)が閉位置から開くさいにロック部材(19)を係合部材(21)との係合を解除する反係合方向に回転させるロック手段を備えている。
【0027】
第1アーム(17)はケーシング(14)内においてケーシング(14)に回転自在に連結されており、その先端部がケーシング(14)の開口および下枠部材(1a)の立ち上がり壁(7)にあけられた貫通穴を通して立ち上がり壁(7)よりも前方に突出している。障子(2)が図2に示す開位置にある場合、第1アーム(17)はケーシング(14)から右斜め前方に突出しており、その先端部はさらに右斜め前方に屈曲している。図示は省略したが、ケーシング(14)内には、操作軸(15)の軸線周りの回転を第1アーム(17)の垂直軸線周りの回転に変換する適当な伝動手段が設けられている。
【0028】
第2アーム(18)は、下枠部材(1a)側の第1水平部分(18a)と、第1水平部分(18a)よりも下方の高さ位置にある下かまち(2a)側の第2水平部分(18b)と、両水平部分(18a)(18b)を一体に連結する傾斜部分(18c)とよりなり、第1水平部分(18a)が、第1アーム(17)の先端部に回転自在に連結されている。
【0029】
第2アーム(18)は、次のようにして、一端部が窓枠(1)の下枠部材(1a)に対して左右方向に移動自在に連結されるとともに、他端部が障子(2)の下かまち(2a)に対して左右方向に移動自在に連結されている。
【0030】
窓枠(1)の下枠部材(1a)および障子(2)の下かまち(2a)に、それぞれ左右方向に伸びるアーム支持部材(22)(23)が固定されている。図3および図4に示すように、下枠部材(1a)側のアーム支持部材(22)は、下枠部材(1a)の立ち上がり壁(7)の前面に固定された左右方向に長い垂直状縦壁部分(22a)と、縦壁部分(22a)の上縁に連なって前方に突出した上壁部分(22b)と、縦壁部分(22a)の下縁に連なって前方に突出した下壁部分(22c)とを有している。上壁部分(22b)に左右方向に長い長穴(24)が形成されている。第2アーム(18)の第1水平部分(18a)における下枠部材(1a)側の端部に垂直状係合ピン(25)が上方突出状に固定されており、この係合ピン(25)が長穴(24)内に移動自在に嵌められている。係合ピン(25)の先端部に、径方向外側に張り出し、かつ長穴(24)の幅よりも径の大きい頭部(25a)が形成されている。また、上壁部分(22a)よりも下方において、係合ピン(25)の周りに長穴(24)の幅よりも径の大きいカラー(26)が回転自在に嵌められている。そして、頭部(25a)とカラー(26)との働きにより、第2アーム(18)がアーム支持部材(22)に対して上下方向にがたつかないようになっている。長穴(24)の右端部、すなわち障子(2)が閉位置に来たさいに係合ピン(25)が位置する側の端部は右斜め前方に屈曲しかつ右斜め後方に屈曲しており、ここに前方に突出した山形部分(24a)が設けられている。
【0031】
図5および図6に示すように、下かまち(2a)側のアーム支持部材(23)は、下枠部材(1a)側のアーム支持部材(22)より左方に配されており、下かまち(2a)の後面に固定される左右方向に長い帯状の縦壁部分(23a)と、縦壁部分(23a)の上側の縁に連なって後方に突出した横壁部分(23b)とよりなる。なお、下かまち(2a)側のアーム支持部材(23)の縦壁部分(23a)は障子(2)が閉位置にあるときに垂直状態となり、横壁部分(23b)は障子(2)が閉位置にあるときに後方に向かって若干上方に傾斜した状態となる。横壁部分(23b)に左右方向に長い長穴(27)が形成されている。長穴(27)は右方に向かって若干後方に傾斜している。第2アーム(18)の第2水平部分(18b)の下かまち(2a)側端部に垂直状係合ピン(28)が上方突出状に固定されており、この係合ピン(28)が長穴(27)内に移動自在に嵌められている。係合ピン(28)の先端部に径方向外側に張り出した頭部(28a)が形成されている。頭部(28a)の外径は、長穴(27)の幅よりも大きくなっている。長穴(27)の右端部、すなわち障子(2)が開位置に来たさいに係合ピン(28)が位置する側の端部に、頭部(28a)の外径よりも大きな径を有する頭部通過穴(29)が形成されている。頭部通過穴(29)よりも右側の部分において、アーム支持部材(23)の横壁部分(23b)の上面に、頭部通過穴(29)を塞ぐ閉鎖位置と頭部通過穴(29)を開放する開放位置との間で回転させられる穴閉鎖部材(31)が、横壁部分(23b)と直交する軸線の周りに回転自在に取り付けられている。穴閉鎖部材(31)の下面に下方に突出した半球状の突起(33)が形成され、横壁部分(23b)上面における頭部通過穴(29)の右側部分に、突起(33)が嵌る凹所(34)が形成されている。そして、穴閉鎖部材(31)が閉鎖位置に来たときに、突起(33)が凹所(34)内に嵌り、穴閉鎖部材(31)が閉鎖位置に保持されるようになっている。通常の障子(2)の開閉時には、穴閉鎖部材(31)は閉鎖位置にあり、突起(33)が凹所(34)内に嵌ることにより閉鎖位置に保持されている。
【0032】
図3、図4および図7に示すように、ロック部材(19)は、障子(2)が開位置にあるときに、平面から見て長さの中間部が左方に突出したく字状であり、カラー(26)よりも下方において、長さの中間部が係合ピン(25)の周りに回転自在に嵌められている。ロック部材(19)の前端部に、下方に突出しかつ第2アーム(18)に当接してロック部材(19)の回転を規制する回転規制用突起(35)が一体に形成されている。
【0033】
図4および図7に示すように、係合部材(21)は障子(2)の下かまち(2a)後面に固定されており、下かまち(2a)後面に沿う第1の縦壁部分(21a)と、第1縦壁部分(21a)の右端に連なりかつ第1縦壁部分(21a)と直角をなすように後方に突出した第2の縦壁部分(21b)とよりなる。なお、両縦壁部分(21a)(21b)は、障子(2)が閉位置にあるときにそれぞれ垂直になる。第1縦壁部分(21a)と第2縦壁部分(21b)とにまたがって開口(36)が形成され、開口(36)の後縁に連なって右斜め前方に傾斜した傾斜壁(37)が一体に形成されている。
【0034】
図3、図4および図7に示すように、ロック手段は、下枠部材(1a)側のアーム支持部材(22)に設けられ、かつ障子(2)が閉位置近傍から閉方向に回転するさいにロック部材(19)を係合部材(21)と係合する係合方向(図7反時計方向)に回転させる当接ピン(38)(当接部材)と、係合ピン(25)におけるロック部材(19)よりも下方の部分の周りに装着され、かつロック部材(19)を常に第2アーム(18)に対して係合部材(21)との係合を解除する反係合方向(図7の時計方向)に付勢する捩りばね(39)(付勢手段)とよりなる。当接ピン(38)は、右端寄りの位置で、かつ長穴(24)(27)よりも後側のロック部材(19)後端部に当接しうる位置において、アーム支持部材(22)の上下壁部分(22a)(22b)間に渡し止められている。捩りばね(39)により付勢されたロック部材(19)が図7の時計方向に回転し、回転規制用突起(35)が第2アーム(18)に当接することにより、ロック部材(19)の回転位置が規制されるようになっている。
【0035】
上記構成のすべり出し窓において、障子(2)が図1および図2に示す開位置にある場合、第1アーム(17)は、図2の最も時計方向側に回転した開位置にあり、第2アーム(18)は、第1アーム(17)に対して最も反時計方向側に回転した開位置にある。このとき、第2アーム(18)の下枠部材(1a)側の係合ピン(25)はアーム支持部材(22)の長穴(24)内の左端寄りに位置し、同じく下かまち(2a)側の係合ピン(28)はアーム支持部材(23)の長穴(27)内の右端部に位置している。
【0036】
障子(2)を開位置から閉める場合、操作ハンドル(16)を回すことにより操作軸(15)を回転させて、第1アーム(17)を開位置から図2の反時計方向に回転させる。すると、第2アーム(18)が、第1アーム(17)に対して図2の時計方向に回転し、さらに下枠部材(1a)側の係合ピン(25)が長穴(24)内を右方に移動するとともに下かまち(2a)側の係合ピン(28)が長穴(27)内を左方に移動し、これにより障子(2)が閉まる。
【0037】
障子(2)が閉位置の近傍に至り、下枠部材(1a)側の係合ピン(25)が長穴(24)の山形部分(24a)内に入ると、当接ピン(38)がロック部材(19)の後端部に当接し(図7(a)参照)、障子(2)がさらに閉まることによってロック部材(19)が図7の反時計方向への回転を開始する。ついで、障子(2)がさらに閉まると、係合ピン(25)が長穴(24)の山形部分(24a)の頂部(前端部)近傍に至り、ロック部材(19)の前端が、係合部材(21)の開口(36)に臨む位置に来る(図7(b)参照)。その後、障子(2)が閉位置まで閉まると、係合ピン(25)が長穴(24)の右端部に至り、ロック部材(19)の前端が係合部材(21)の傾斜壁(37)に係合し、これにより障子(2)がロックされる(図7(c)参照)。
【0038】
障子(2)がロックされている状態では、障子(2)には、下かまち(2a)側の係合ピン(28)が長穴(27)に係合すること、およびロック部材(19)が係合部材(21)に係合していることにより、左右方向に間隔をおいた2つの位置で、閉方向の力が作用する。したがって、窓枠(1)と障子(2)のかまちとの間の密閉性が向上する。
【0039】
閉位置にある障子(2)を開く場合、操作ハンドル(16)を閉じる場合とは反対側に回すことにより操作軸(15)を回転させて、第1アーム(17)を図7(c)に示す閉位置から図7の時計方向に回転させる。すると、第2アーム(18)が、第1アーム(17)に対して図7の反時計方向に回転し、さらに下枠部材(1a)側の係合ピン(25)が長穴(24)内を左方に移動するとともに下かまち(2a)側の係合ピン(28)が長穴(27)内を右方に移動し、これにより障子(2)が開き始める。このとき、ロック部材(19)は捩りばね(39)の付勢力により、図7の時計方向に回転させられる。第2アーム(18)の下枠部材(1a)側の係合ピン(25)が長穴(24)の山形部分(24a)の頂部近傍に至ると、ロック部材(19)の係合部材(21)の傾斜壁(37)への係合が解除される。さらに、操作ハンドル(16)を回し続けると、障子(2)は開位置まで開く。
【0040】
こうして、操作ハンドル(16)により操作軸(15)を回すだけで、障子(2)のロックおよびロック解除と、障子(2)の開閉とを同時に行うことができる。
【0041】
障子(2)の外面を清掃する必要がある場合、障子(2)が開位置に来た後、穴閉鎖位置(図5鎖線参照)にある穴閉鎖部材(31)に図5の時計方向の力を加えて突起(33)を凹所(34)から脱出させ、さらに図5および図6に実線で示す開放位置まで回転させる。ついで、第2アーム(18)の下かまち(2a)側の係合ピン(28)を頭部通過穴(29)内にまで移動させた後、第2アーム(18)の下かまち(2a)側の端部を下方に押し、係合ピン(28)の頭部(28a)を頭部通過穴(29)を通して下方に抜く。その後、障子支持装置(8)のスライダ(10)がベース(9)の下端に至るまで障子(2)を開く(図8参照)。このとき、障子(2)をほぼ水平な状態まで屋外側に開くことが可能となり、その結果障子(2)の外面が上方を向くとともに、障子(2)と窓枠(1)の上枠部材(1c)との間の隙間が大きくなる。したがって、障子(2)の外面の清掃を簡単に行うことができる。
【0042】
図9および図10はこの発明によるすべり出し窓の他の実施形態を示す。
【0043】
この実施形態の場合、すべり出し窓は、たとえば家屋の壁の高所に設けられる。また、障子開閉装置(3)の操作軸(15)には操作ハンドル(16)は取り付けられていない。
【0044】
窓枠(1)の下枠部材(1a)には後方に突出しかつ後端に垂直壁部分(40a)を有するブラケット(40)が固定されており、このブラケット(40)の垂直壁部分(40a)にプーリ(41)および歯車装置(42)が設けられている。
【0045】
プーリ(41)は、図示しない固定手段により垂直壁部分(40a)に固定されたプラスチック製基板(43)と、基板(43)の後面に着脱自在に固定されたプラスチック製蓋(44)とよりなるケーシング(45)内に配されている。ケーシング(45)は下方に開口している。基板(43)の中央部に貫通穴(43a)が形成され、貫通穴(43a)の周囲に前方へ突出した円筒部(43b)が一体に形成されており、この円筒部(43b)が垂直壁部分(40a)に形成された貫通穴(40b)に後方から通されている。円筒部(43b)に、前後両端部に小径部(46a)(46b)を有する水平状の段付き軸(46)の中央大径部(46c)が、回転自在に支持されている。段付き軸(46)の後側小径部(46b)の周囲にプーリ(41)が嵌められて固定されている。プーリ(41)の外周面の溝(41a)内に、凹凸が周方向に交互に形成されており、多数の球状体(47a)が間隔をおいて数珠状に連結されてなる無端状線状体(47)が、溝(41a)内に嵌るようにプーリ(41)に掛けられている。そして、凹凸と球状体(47a)との働きにより線状体(47)のプーリ(41)に対するすべりが防止されている。線状体(47)の下端は、すべり出し窓の下方の操作しうる適当な高さ位置にある。
【0046】
歯車装置(42)は、ブラケット(40)の垂直壁部分(40a)前面に固定されたプラスチック製カバー(48)内に設けられており、段付き軸(46)の前側小径部(46a)の周囲に固定された小歯車(49)と、カバー(48)に回転自在に支持された水平軸(51)の周囲に固定され、かつ小歯車(49)と噛み合う大歯車(52)とよりなる。水平軸(51)の前端部はカバー(48)よりも前方に突出しており、自在継ぎ手(53)を介して障子開閉装置(3)の操作軸(15)に連結されている。したがって、線状体(47)により回転させられるプーリ(41)の回転速度は、増速されて操作軸(15)に伝わる。
【0047】
その他の構成は図1〜図8に示す第1の実施形態と同様であり、同一部分および同一物には同一符号を付す。
【0048】
この実施形態のすべり出し窓によれば、線状体(47)により、すべり出し窓の下方に離隔した位置から、プーリ(41)、段付き軸(46)、小歯車(49)、大歯車(52)、水平軸(51)および自在継ぎ手(53)を介して操作軸(15)を回転させることにより、上述した第1の実施形態の場合と同様に、障子(2)のロックおよびロック解除と、障子(2)の開閉とが同時に行われる。
【0049】
上述した2つの実施形態においては、この発明によるすべり出し窓が、先に定義した上下方向、すなわち図1および図9の上下方向を垂直方向に向けて使用されているが、これに限るものではなく、この発明によるすべり出し窓は、定義した上下方向を水平方向に向けて使用したり、斜め方向に向けて使用したりする場合も含む。また、上述した実施形態とは上下逆向きにして使用する場合も含む。
【0050】
さらに、上述した実施形態のすべり出し窓は、窓枠(1)と、窓枠(1)に、上端部において水平な回転中心線の周りに回転するように取り付けられ、かつ前記回転中心線が上下方向に移動するようになされた障子(2)と、窓枠(1)の下枠部材(1a)と障子(2)の下かまち(2a)との間に設けられた障子開閉装置(3)とを備えたすべり出し窓において、障子開閉装置(3)が、障子開閉用の操作軸(15)と、下枠部材(1a)に垂直軸線の周りに回転自在に設けられ、かつ操作軸(15)の軸線周りの回転により回転させられる第1アーム(17)と、長さの中間部において第1アーム(17)の先端部に回転自在に連結され、かつ一端部が下枠部材(1a)に対して左右方向に移動自在に連結されるとともに、他端部が下かまち(2a)に対して左右方向に移動自在に連結された第2アーム(18)とを備えており、第2アーム(18)の下かまち(2a)側端部が、下かまち(2a)に対して着脱自在に連結されていることを含む。たとえば、下枠部材(1a)および下かまち(2a)にそれぞれアーム支持部材(22)(23)が固定され、両アーム支持部材(22)(23)にそれぞれ左右方向に伸びる長穴(24)(27)が形成され、第2アーム(18)の両端部に設けられた垂直状係合ピン(25)(28)が、それぞれ両アーム支持部材(22)(23)の長穴(24)(27)内に移動自在に嵌められ、第2アーム(18)の下かまち(2a)側端部に設けられた係合ピン(28)の先端部に径方向外側に張り出した頭部(28a)が形成され、下かまち(2a)側のアーム支持部材(23)の長穴(27)の幅が頭部が通らないような幅となされ、この長穴(27)における障子(2)が開位置に来たさいに係合ピン(28)が位置する側の端部に連なって、頭部(28)が通過しうる頭部通過穴(29)が形成されていることを含む。さらに、この場合、下かまち(2a)側のアーム支持部材(23)に、頭部通過穴(29)を塞ぐ位置と開放する位置との間で切り替えられる穴閉鎖部材(31)が設けられていることがある。
【図面の簡単な説明】
【図1】この発明によるすべり出し窓の実施形態を示す垂直断面図である。
【図2】図1のII−II線断面図である。
【図3】図1の部分拡大図である。
【図4】障子開閉装置の下枠部材側の一部分を拡大して示す斜視図である。
【図5】図2の部分拡大図である。
【図6】障子開閉装置の下かまち側の一部分を拡大して示す斜視図である。
【図7】障子が閉位置に至るさいの動作を示す障子開閉装置の下枠部材側の部分の平面図である。
【図8】障子の外面を清掃する場合の状態を示す垂直断面図である。
【図9】この発明によるすべり出し窓の他の実施形態を示す部分垂直断面図である。
【図10】同じく後方から見た分解斜視図である。
【符号の説明】
(1):窓枠
(1a):下枠部材
(2):障子
(2a):下かまち
(3):障子開閉装置
(15):操作軸
(17):第1アーム
(18):第2アーム
(19):ロック部材
(21):係合部材
(22)(23):アーム支持部材
(24)(27):長穴
(25)(28):係合ピン
(28a):頭部
(29):頭部通過穴
(31):穴閉鎖部材
(39):捩りばね
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a window frame, a screen frame attached to the window frame so as to rotate around a horizontal rotation center line at the upper end, and the rotation center line moving in the vertical direction, and the window frame The present invention relates to a sliding window provided with a shoji door opening and closing device provided between a lower frame member of the shoji and a lower stile of the shoji.
[0002]
In this specification, the top and bottom of FIGS. 1 and 9 are referred to as the top and bottom, the left side of FIGS. 1 and 9 is the front, and the right side is the back. In addition, the left and right in FIG.
[0003]
[Prior art and problems to be solved by the invention]
Conventionally, this kind of sliding window opening and closing device has a casing fixed to the lower frame member of the window frame, and one end portion of the casing is rotated around the vertical axis so as to be switched between a shoji open position and a shoji closed position. A shoji opening / closing arm that opens and closes the shoji by being connected to the shoji at the position where the other end projects forward from the casing and is switched between the shoji open position and the shoji closed position, and is freely rotatable on the casing. A supported operation shaft, an operation handle attached to a portion of the operation shaft that protrudes from the casing, a transmission that converts rotation of the operation shaft by the operation handle into rotation around the vertical axis of the shoji opening / closing arm, and a casing A shoji that is provided so as to be rotatable about a vertical axis different from the arm for opening and closing the shoji and engages with an engaging portion provided on the shoji. In addition to opening and closing the shoji by turning the operation handle, the lock member is rotated to engage and disengage the shoji from the engaging portion. Was used.
[0004]
However, the conventional sliding window has a problem that the opening and closing of the shoji by the operation handle and the locking and unlocking of the shoji by the lock member must be performed separately, which is troublesome. Further, when the sliding window is provided, for example, at a high place on the wall of the house, there is a problem that the shoji cannot be locked and unlocked.
[0005]
In addition, this kind of sliding window shoji usually opens to the outside and forms an acute angle with the wall provided with the sliding window in the open position, but in this case, it is difficult to clean the outer surface of the shoji. There was a problem.
[0006]
An object of the present invention is to solve the above-described problems and provide a sliding window that can simultaneously open and close the shoji and lock and unlock the shoji.
[0007]
Another object of the present invention is to provide a sliding window that can lock and unlock the shoji even when it is provided at a high place.
[0008]
Still another object of the present invention is to provide a sliding window that can easily clean the outer surface of a shoji.
[0009]
[Means for Solving the Problems and Effects of the Invention]
The sliding window according to the invention of claim 1 comprises:
A window frame, a screen frame attached to the window frame so as to rotate around a horizontal rotation center line at the upper end, and the rotation center line moving in the vertical direction; and a lower frame member of the window frame And sliding doors equipped with a shoji opening and closing device provided between the shoji
The shoji opening / closing device has an operation shaft for opening and closing the shoji provided on the lower frame member, and a first arm which is provided on the lower frame member so as to be rotatable around a vertical axis and is rotated by rotation around the axis of the operation shaft. And at the middle part of the length, it is rotatably connected to the tip of the first arm, and one end is connected to the lower frame member so as to be movable in the left-right direction, and the other end is connected to the lower stile. And a second arm that is movably connected in the left-right direction, and an engaging portion of a shoji that is provided at the end of the second arm connected to the lower frame member so as to be rotatable about a vertical axis and in the closed position. And a locking member that locks the shoji, and a locking member that is provided on the lower frame member and that rotates in the closing direction from the vicinity of the closed position to rotate the locking member in the engaging direction that engages the engaging portion of the shoji. When the shoji is opened from the closed position, the locking member In which and a locking means for rotating the Hankakarigo direction to release the engagement between the engaging portion of the sliding door.
[0010]
In the above, the intermediate portion of the length means a portion between both end portions, and is not limited to the central portion of the length. The same applies to the following description.
[0011]
According to the sliding window of the invention of claim 1, when the first arm is rotated by rotating the operation shaft, both end portions of the second arm move in the left-right direction with respect to the lower frame member and the lower stile, The second arm rotates relative to the first arm, so that the shoji is opened and closed. When the shoji is closed, the lock member is rotated in the engaging direction by the locking means until the shoji reaches the closed position, and when the shoji reaches the closed position, the lock member is engaged with the shoji. The shoji is locked by engaging the joint. Further, when the shoji is opened from the closed position, the lock member is rotated in the anti-engagement direction by the locking means, and the engagement of the lock member to the engaging portion of the shoji is released until reaching the vicinity of the closed position. The shoji is unlocked. Therefore, it is possible to lock and unlock the shoji and open and close the shoji simultaneously by simply turning the operation shaft. As a result, the operation is simpler than conventional devices that had to be performed separately. become.
[0012]
In addition, when the shoji is locked in the closed position, the two arms separated in the left-right direction by the connecting side end to the lower stile of the second arm and the lock member engaged with the engaging portion of the shoji The closing force acts on the shoji at the position. Therefore, the sealing property between the window frame and the shoji sash is improved.
[0013]
The sliding window according to a second aspect of the present invention is the sliding window according to the first aspect of the invention, wherein the locking means is provided on the lower frame member, and a locking member that contacts the locking member and rotates the locking member in the engaging direction; It comprises urging means for urging the member in the anti-engagement direction.
[0014]
The sliding window according to a third aspect of the present invention is the sliding window according to the second aspect, wherein an intermediate portion of the length of the lock member is rotatably fitted around a vertical pin attached to the second arm. A torsion spring that biases the lock member in the anti-engagement direction with respect to the second arm is provided.
[0015]
A sliding window according to a fourth aspect of the present invention is the sliding window according to any one of the first to third aspects, wherein the lower arm side end of the second arm is detachably connected to the lower arm. . In this case, when the shoji is in the open position, if the lower sash end of the second arm is removed from the lower sash, it will be possible to open the shoji to the outdoor side until it is almost horizontal. While facing upwards, the gap between the shoji and the upper frame member of the window frame increases. Therefore, the outer surface of the shoji can be easily cleaned from the inside.
[0016]
The sliding window according to a fifth aspect of the present invention is the sliding window according to any one of the first to fourth aspects, wherein the arm support member is fixed to the lower frame member and the lower stile, and the arm support member extends in the left-right direction. Holes are formed, and vertical engagement pins provided at both ends of the second arm are movably fitted in the long holes of both arm support members, respectively. In this case, the structure for connecting one end portion of the second arm to the lower frame member so as to be movable in the left-right direction and relatively connecting the other end portion to the lower sill so as to be movable in the left-right direction is relatively simple. become.
[0017]
A sliding window according to a sixth aspect of the present invention is the sliding window according to any one of the first to fifth aspects, further comprising operating means for rotating the operating shaft from a position separated from the window frame. In this case, even if the sliding window is provided at a high place, the operating shaft can be rotated by the operating means to open / close the shoji and lock and unlock the shoji.
[0018]
In the sliding window according to the fifth aspect of the present invention, the engagement pin at the lower frame member side end of the second arm is fixed to the second arm, and the intermediate portion of the length of the lock member is freely rotatable around the engagement pin. The locking means is provided on the lower frame member, and is attached to the engaging pin, which is in contact with the locking member and rotates the locking member in the engaging direction. It may be composed of a torsion spring that urges the two arms in the anti-engagement direction.
[0019]
In this sliding window, when the shoji in the elongated hole of the lower frame member side arm support member comes to the closed position, a chevron portion protruding forward is provided at the end where the engagement pin is located. Good. In this case, the timing at which the lock member engages with the engaging portion of the shoji can be delayed, so that the lock member reliably engages with the engaging portion of the shoji in the closed position.
[0020]
In the invention of claim 4 or 5, a head protruding outward in the radial direction is formed at the distal end portion of the engaging pin provided at the lower rim side end portion of the second arm, and the length of the lower rim side arm support member is increased. The width of the hole is such that the head does not pass, and the head can pass through the end of the oblong hole on the side where the engagement pin is located when the shoji is in the open position. A passage hole may be formed. In this case, the lower sack side end of the second arm is detachably connected to the lower sack with a relatively simple structure.
[0021]
In this sliding window, it is preferable that a hole closing member that can be switched between a closed position for closing the head passage hole and an open position for opening the head passage hole is provided on the lower scab arm support member. In this way, normally, if the head passage hole is closed with the hole closing member, the second arm is prevented from being accidentally detached from the lower stile. Further, when removing the second arm from the lower stile, the engagement pin can be easily detached from the arm support member through the head passage hole by switching the hole closing member to the open position.
[0022]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to the drawings. 1 and 2 show the overall structure of the sliding window according to the present invention, FIGS. 3 to 7 show the structure of the main part of the sliding window, and FIG. 8 shows the state of cleaning the outer surface of the shoji.
[0023]
1 and 2, the sliding window is attached to the window frame (1) and the window frame (1) so as to rotate around a horizontal rotation center line at the upper end, and the rotation center line is vertically moved. The shoji (2), which is adapted to move in the direction, and the shoji opening and closing device (3) provided between the lower frame member (1a) of the window frame (1) and the lower stile (2a) of the shoji (2) And.
[0024]
At the center of the width in the front-rear direction of the window frame (1), a shoji receiver (4) protruding inwardly of the window frame (1) is formed over the entire circumference, and a gasket (5) is formed on the front surface of the tip. It is attached. The rear horizontal protruding wall (6) is formed integrally with the upper end of the shoji receiver (4) of the lower frame member (1a), and the rising wall (7) is connected to the rear edge of the rear horizontal protruding wall (6). It is integrally formed.
[0025]
The shoji (2) is attached to the window frame (1) through the shoji support device (8). The shoji support device (8) has a vertically long base (9) and a base (9) respectively attached to the left and right vertical frame members (1b) of the window frame (1) in the front part of the shoji receiver (4). In addition to the slider (10) slidably mounted in the vertical direction, the first stay (11), one end of which is rotatably connected to the slider (10) around a horizontal axis, and the first stay (11) The shoji mounting plate (12) with one end rotatably connected to the end around a horizontal axis, and both ends horizontally between the lower end of the base (9) and the length of the shoji mounting plate (12) A second stay (13) is rotatably connected around the axis. The length of the second stay (13) is longer than the length of the first stay (11). When the slider (10) slides vertically along the base (9), the shoji (2) Is designed to open and close. The shoji (2) is fully opened when the slider (10) reaches the lower end (see FIG. 8).
[0026]
The shoji door opening / closing device (3) is fixed to the rear surface of the rising wall (7) of the lower frame member (1a) of the window frame (1) and is freely rotatable to the casing (14) made of plastic and opened forward The operation shaft (15) for opening and closing the shoji that is supported by the rear and extends obliquely upward, the operation handle (16) attached to the portion of the operation shaft (15) protruding rearward from the casing (14), the casing (14 ) Is connected to the other end of the first arm 17 and the first arm 17 and is rotated by rotation around the axis of the operating shaft 15. An intermediate portion is rotatably connected around a vertical axis, and one end portion is connected to the lower frame member (1a) of the window frame (1) so as to be movable in the left-right direction, and the other end portion is connected. The lower frame part of the second arm (18) and the second arm (18) connected to the lower sill (2a) of the shoji (2) so as to be movable in the left-right direction. A locking member (19) that engages with the shoji (2) in the closed position and is rotatably provided around the vertical axis at the connecting side end to (1a), and the shoji (2) The engagement member (21) fixed to the lower stile (2a) and engaged with the lock member (19), and the shoji (2) provided in the lower frame member (1a) and the shoji (2) rotate in the closing direction from near the closed position At the same time, the locking member (19) is rotated in the engaging direction to engage with the engaging member (21), and the locking member (19) is opened when the shoji (2) is opened from the closed position. Locking means for rotating in the anti-engagement direction for releasing the engagement with the.
[0027]
The first arm (17) is rotatably connected to the casing (14) in the casing (14), and its tip is connected to the opening of the casing (14) and the rising wall (7) of the lower frame member (1a). It protrudes forward from the rising wall (7) through the drilled through hole. When the shoji (2) is in the open position shown in FIG. 2, the first arm (17) protrudes diagonally right forward from the casing (14), and its tip is further bent diagonally forward right. Although not shown, suitable transmission means is provided in the casing (14) for converting rotation about the axis of the operating shaft (15) into rotation about the vertical axis of the first arm (17).
[0028]
The second arm (18) includes a first horizontal portion (18a) on the lower frame member (1a) side and a second side on the lower sill (2a) side at a height position lower than the first horizontal portion (18a). It consists of a horizontal part (18b) and an inclined part (18c) that connects both horizontal parts (18a) and (18b) together. The first horizontal part (18a) rotates around the tip of the first arm (17). It is connected freely.
[0029]
One end of the second arm (18) is connected to the lower frame member (1a) of the window frame (1) so as to be movable in the left-right direction, and the other end is connected to the shoji (2 ) Is connected to the lower town (2a) so as to be movable in the left-right direction.
[0030]
Arm support members (22) and (23) extending in the left-right direction are fixed to the lower frame member (1a) of the window frame (1) and the lower sill (2a) of the shoji (2). As shown in FIG. 3 and FIG. 4, the arm support member (22) on the lower frame member (1a) side is a vertically long shape fixed to the front surface of the rising wall (7) of the lower frame member (1a). The vertical wall portion (22a), the upper wall portion (22b) protruding forward with the upper edge of the vertical wall portion (22a), and the lower wall protruding forward with the lower edge of the vertical wall portion (22a) Part (22c). A long hole (24) elongated in the left-right direction is formed in the upper wall portion (22b). A vertical engagement pin (25) is fixed to the end of the first horizontal portion (18a) of the second arm (18) on the lower frame member (1a) side so as to protrude upward, and this engagement pin (25 ) Is movably fitted in the elongated hole (24). A head portion (25a) projecting radially outward and having a diameter larger than the width of the elongated hole (24) is formed at the tip of the engagement pin (25). Further, below the upper wall portion (22a), a collar (26) having a diameter larger than the width of the long hole (24) is rotatably fitted around the engagement pin (25). The second arm (18) does not rattle up and down with respect to the arm support member (22) by the action of the head (25a) and the collar (26). The right end of the long hole (24), that is, the end on the side where the engagement pin (25) is located when the shoji (2) is in the closed position, bends diagonally right forward and diagonally rearward right. Here, a chevron portion (24a) projecting forward is provided.
[0031]
As shown in FIGS. 5 and 6, the arm support member (23) on the lower sill (2a) side is arranged on the left side of the arm support member (22) on the lower frame member (1a) side, and the lower stile (2a) It consists of a strip-like vertical wall portion (23a) that is fixed to the rear surface in the left-right direction and a horizontal wall portion (23b) that protrudes rearward from the upper edge of the vertical wall portion (23a). The vertical wall portion (23a) of the arm support member (23) on the lower sill (2a) side is in a vertical state when the shoji (2) is in the closed position, and the horizontal wall portion (23b) is closed with the shoji (2). When it is in the position, it is in a state slightly inclined upward toward the rear. A long hole (27) that is long in the left-right direction is formed in the horizontal wall portion (23b). The long hole (27) is inclined slightly rearward toward the right. A vertical engagement pin (28) is fixed in an upward projecting manner on the lower sill (2a) side end of the second horizontal portion (18b) of the second arm (18), and this engagement pin (28) It is movably fitted in the long hole (27). A head portion (28a) projecting radially outward is formed at the distal end portion of the engagement pin (28). The outer diameter of the head (28a) is larger than the width of the elongated hole (27). The right end of the long hole (27), that is, the end on the side where the engagement pin (28) is located when the shoji (2) is in the open position, has a diameter larger than the outer diameter of the head (28a). A head passage hole (29) is formed. In the portion on the right side of the head passage hole (29), a closed position for closing the head passage hole (29) and the head passage hole (29) are formed on the upper surface of the lateral wall portion (23b) of the arm support member (23). A hole closing member (31) rotated between an open position and an open position is rotatably attached around an axis perpendicular to the lateral wall portion (23b). A hemispherical projection (33) projecting downward is formed on the lower surface of the hole closing member (31), and a recess in which the projection (33) fits in the right side portion of the head passage hole (29) on the upper surface of the lateral wall portion (23b). A place (34) is formed. When the hole closing member (31) comes to the closed position, the protrusion (33) is fitted in the recess (34), and the hole closing member (31) is held in the closed position. When opening and closing the normal shoji (2), the hole closing member (31) is in the closed position, and the protrusion (33) is held in the closed position by fitting in the recess (34).
[0032]
As shown in FIGS. 3, 4 and 7, the lock member (19) has a rectangular shape with a middle portion protruding to the left when seen from the plane when the shoji (2) is in the open position. In addition, below the collar (26), an intermediate portion of the length is rotatably fitted around the engagement pin (25). A rotation restricting protrusion (35) that protrudes downward and contacts the second arm (18) to restrict the rotation of the lock member (19) is integrally formed at the front end of the lock member (19).
[0033]
As shown in FIGS. 4 and 7, the engaging member (21) is fixed to the rear surface of the lower sill (2a) of the shoji (2), and the first vertical wall portion (21a) along the rear surface of the lower sill (2a). ) And a second vertical wall portion (21b) which is connected to the right end of the first vertical wall portion (21a) and protrudes rearward so as to be perpendicular to the first vertical wall portion (21a). Both vertical wall portions (21a) and (21b) are vertical when the shoji (2) is in the closed position. An opening (36) is formed across the first vertical wall portion (21a) and the second vertical wall portion (21b), and an inclined wall (37) inclined obliquely forward to the right along the rear edge of the opening (36). Are integrally formed.
[0034]
As shown in FIGS. 3, 4 and 7, the locking means is provided on the arm support member (22) on the lower frame member (1a) side, and the shoji (2) rotates in the closing direction from near the closed position. In short, a contact pin (38) (contact member) for rotating the lock member (19) in an engagement direction (counterclockwise in FIG. 7) for engaging with the engagement member (21), and an engagement pin (25) The lock member (19) is mounted around a portion below the lock member (19), and the lock member (19) is always disengaged from the second arm (18) with the engagement member (21). And a torsion spring (39) (urging means) for urging in the direction (clockwise in FIG. 7). The abutment pin (38) is located at a position near the right end and at a position where it can abut on the rear end of the locking member (19) on the rear side of the elongated holes (24) (27). It is blocked between the upper and lower wall portions (22a) and (22b). The lock member (19) urged by the torsion spring (39) rotates in the clockwise direction of FIG. 7, and the rotation restricting projection (35) contacts the second arm (18), whereby the lock member (19) The rotational position of is controlled.
[0035]
In the sliding window having the above structure, when the shoji (2) is in the open position shown in FIGS. 1 and 2, the first arm (17) is in the open position rotated most clockwise in FIG. The arm (18) is in the open position rotated most counterclockwise with respect to the first arm (17). At this time, the engaging pin (25) on the lower frame member (1a) side of the second arm (18) is located closer to the left end in the long hole (24) of the arm support member (22), and is also the lower hook (2a ) Side engagement pin (28) is located at the right end in the long hole (27) of the arm support member (23).
[0036]
When closing the shoji (2) from the open position, the operating handle (16) is rotated to rotate the operating shaft (15), and the first arm (17) is rotated counterclockwise in FIG. Then, the second arm (18) rotates in the clockwise direction of FIG. 2 with respect to the first arm (17), and the engaging pin (25) on the lower frame member (1a) side is in the elongated hole (24). Is moved to the right and the engaging pin (28) on the lower sill (2a) side is moved to the left in the elongated hole (27), thereby closing the shoji (2).
[0037]
When the shoji (2) reaches near the closed position and the engaging pin (25) on the lower frame member (1a) side enters the angled portion (24a) of the elongated hole (24), the contact pin (38) Abutting on the rear end of the locking member (19) (see FIG. 7A), the sliding member (2) is further closed, whereby the locking member (19) starts to rotate counterclockwise in FIG. Next, when the shoji (2) is further closed, the engagement pin (25) reaches the vicinity of the top (front end) of the angled portion (24a) of the elongated hole (24), and the front end of the lock member (19) is engaged. It comes to a position facing the opening (36) of the member (21) (see FIG. 7 (b)). Thereafter, when the shoji (2) is closed to the closed position, the engagement pin (25) reaches the right end of the elongated hole (24), and the front end of the lock member (19) is the inclined wall (37) of the engagement member (21). ) And thereby the shoji (2) is locked (see FIG. 7 (c)).
[0038]
In the state in which the shoji (2) is locked, the shoji (2) has the lower pin (2a) side engaging pin (28) engaged with the elongated hole (27), and the locking member (19). Is engaged with the engagement member (21), the force in the closing direction acts at two positions spaced in the left-right direction. Therefore, the sealing property between the window frame (1) and the stile of the shoji (2) is improved.
[0039]
When opening the shoji (2) in the closed position, the operating shaft (15) is rotated by turning the operating handle (16) to the opposite side to close the first arm (17) as shown in FIG. 7 (c). From the closed position shown in FIG. Then, the second arm (18) rotates in the counterclockwise direction of FIG. 7 with respect to the first arm (17), and the engagement pin (25) on the lower frame member (1a) side becomes the elongated hole (24). As the inner pin moves to the left, the lower pin (2a) engaging pin (28) moves to the right in the elongated hole (27), thereby opening the shoji (2). At this time, the lock member (19) is rotated clockwise in FIG. 7 by the urging force of the torsion spring (39). When the engaging pin (25) on the lower frame member (1a) side of the second arm (18) reaches the vicinity of the top of the angled portion (24a) of the elongated hole (24), the engaging member ( 21) is disengaged from the inclined wall (37). Furthermore, when the operation handle (16) is continuously rotated, the shoji (2) opens to the open position.
[0040]
In this manner, the shoji (2) can be locked and unlocked and the shoji (2) can be opened and closed simultaneously only by turning the operating shaft (15) with the operating handle (16).
[0041]
When it is necessary to clean the outer surface of the shoji (2), after the shoji (2) comes to the open position, the hole closing member (31) in the hole closing position (see the dotted line in FIG. 5) is moved clockwise in FIG. By applying a force, the protrusion (33) escapes from the recess (34), and is further rotated to the open position shown by the solid line in FIGS. Next, after moving the engagement pin (28) on the lower stake (2a) side of the second arm (18) into the head passage hole (29), the lower stake (2a) of the second arm (18) The end on the side is pushed downward, and the head (28a) of the engagement pin (28) is pulled downward through the head passage hole (29). Thereafter, the shoji (2) is opened until the slider (10) of the shoji support device (8) reaches the lower end of the base (9) (see FIG. 8). At this time, it becomes possible to open the shoji (2) to the outdoor side to a substantially horizontal state, and as a result, the outer surface of the shoji (2) faces upward, and the upper frame member of the shoji (2) and the window frame (1) The gap between (1c) is increased. Therefore, the outer surface of the shoji (2) can be easily cleaned.
[0042]
9 and 10 show another embodiment of the sliding window according to the present invention.
[0043]
In this embodiment, the sliding window is provided, for example, at a high place on the wall of the house. Further, the operation handle (16) is not attached to the operation shaft (15) of the shoji opening / closing device (3).
[0044]
A bracket (40) protruding rearward and having a vertical wall portion (40a) at the rear end is fixed to the lower frame member (1a) of the window frame (1), and the vertical wall portion (40a) of the bracket (40) is fixed. ) Is provided with a pulley (41) and a gear device (42).
[0045]
The pulley (41) includes a plastic substrate (43) fixed to the vertical wall portion (40a) by fixing means (not shown), and a plastic lid (44) detachably fixed to the rear surface of the substrate (43). It is arranged in a casing (45). The casing (45) opens downward. A through hole (43a) is formed in the central portion of the substrate (43), and a cylindrical portion (43b) protruding forward is integrally formed around the through hole (43a), and this cylindrical portion (43b) is vertical. The through hole (40b) formed in the wall portion (40a) is passed from behind. A central large-diameter portion (46c) of a horizontal stepped shaft (46) having small-diameter portions (46a) (46b) at both front and rear end portions is rotatably supported by the cylindrical portion (43b). A pulley (41) is fitted and fixed around the rear small diameter portion (46b) of the stepped shaft (46). In the groove (41a) on the outer peripheral surface of the pulley (41), irregularities are alternately formed in the circumferential direction, and an endless linear shape in which a large number of spherical bodies (47a) are connected in a bead shape at intervals. The body (47) is hung on the pulley (41) so as to fit in the groove (41a). Further, the slippage of the linear body (47) with respect to the pulley (41) is prevented by the action of the unevenness and the spherical body (47a). The lower end of the linear body (47) is at an appropriate height position where it can be operated below the sliding window.
[0046]
The gear device (42) is provided in a plastic cover (48) fixed to the front surface of the vertical wall portion (40a) of the bracket (40), and is provided on the front side small diameter portion (46a) of the stepped shaft (46). A small gear (49) fixed around and a large gear (52) fixed around the horizontal shaft (51) rotatably supported by the cover (48) and meshing with the small gear (49). . The front end portion of the horizontal shaft (51) projects forward from the cover (48) and is connected to the operation shaft (15) of the shoji opening / closing device (3) via a universal joint (53). Accordingly, the rotational speed of the pulley (41) rotated by the linear body (47) is increased and transmitted to the operation shaft (15).
[0047]
Other configurations are the same as those of the first embodiment shown in FIGS. 1 to 8, and the same parts and the same parts are denoted by the same reference numerals.
[0048]
According to the sliding window of this embodiment, the pulley (41), the stepped shaft (46), the small gear (49), the large gear (52) from the position separated below the sliding window by the linear body (47). ), By rotating the operating shaft (15) via the horizontal shaft (51) and the universal joint (53), the shoji (2) can be locked and unlocked as in the case of the first embodiment described above. The shoji (2) is opened and closed at the same time.
[0049]
In the above-described two embodiments, the sliding window according to the present invention is used with the above-defined vertical direction, that is, the vertical direction in FIGS. 1 and 9 oriented in the vertical direction, but is not limited thereto. The sliding window according to the present invention includes a case where the defined vertical direction is used in the horizontal direction or in the oblique direction. Moreover, the case where it uses it upside down with respect to embodiment mentioned above is included.
[0050]
Further, the sliding window of the above-described embodiment is attached to the window frame (1) and the window frame (1) so as to rotate around a horizontal rotation center line at the upper end portion, and the rotation center line is vertically moved. The shoji (2), which is adapted to move in the direction, and the shoji opening and closing device (3) provided between the lower frame member (1a) of the window frame (1) and the lower stile (2a) of the shoji (2) The sliding door opening and closing device (3) is provided with an operating shaft (15) for opening and closing the shoji, and a lower frame member (1a) rotatably provided around the vertical axis, and the operating shaft (15 ) And a first arm (17) which is rotated by rotation around the axis of the first arm (17), and is rotatably connected to a tip portion of the first arm (17) at an intermediate portion of the length, and one end portion is a lower frame member (1a) And a second arm (18) connected to the lower sill (2a) so as to be movable in the left-right direction. In addition, the lower arm (2a) side end of the second arm (18) is detachably connected to the lower arm (2a). For example, the arm support members (22) and (23) are respectively fixed to the lower frame member (1a) and the lower sill (2a), and the elongated holes (24) extending in the left and right directions on both arm support members (22) and (23), respectively. (27) is formed, and the vertical engagement pins (25) and (28) provided at both ends of the second arm (18) are respectively connected to the elongated holes (24) of both arm support members (22) and (23). (27) A head (28a) which is movably fitted in the second arm (18) and projects outwardly in the radial direction at the tip of an engagement pin (28) provided on the lower rim (2a) side end of the second arm (18). ) Is formed, and the width of the elongated hole (27) of the arm support member (23) on the lower sill (2a) side is such that the head does not pass, and the shoji (2) in the elongated hole (27) This includes that a head passage hole (29) through which the head (28) can pass is formed in continuation with the end portion on the side where the engagement pin (28) is located when it reaches the open position. Further, in this case, a hole closing member (31) that can be switched between a position for closing the head passage hole (29) and a position for opening the head passing hole (29) is provided in the arm support member (23) on the lower sill (2a) side. There may be.
[Brief description of the drawings]
FIG. 1 is a vertical sectional view showing an embodiment of a sliding window according to the present invention.
2 is a cross-sectional view taken along line II-II in FIG.
FIG. 3 is a partially enlarged view of FIG. 1;
FIG. 4 is a perspective view showing an enlarged part of the lower frame member side of the shoji opening / closing device.
FIG. 5 is a partially enlarged view of FIG. 2;
FIG. 6 is an enlarged perspective view showing a part of the lower sash side of the shoji opening / closing device.
FIG. 7 is a plan view of a part on the lower frame member side of the shoji opening / closing device showing the operation when the shoji reaches the closed position.
FIG. 8 is a vertical sectional view showing a state in which the outer surface of the shoji is cleaned.
FIG. 9 is a partial vertical sectional view showing another embodiment of the sliding window according to the present invention.
FIG. 10 is an exploded perspective view similarly viewed from the rear.
[Explanation of symbols]
(1): Window frame
(1a): Lower frame member
(2): Shoji
(2a): Down town
(3): Shoji door switch
(15): Operation axis
(17): First arm
(18): Second arm
(19): Lock member
(21): engagement member
(22) (23): Arm support member
(24) (27): Slotted hole
(25) (28): Engagement pin
(28a): Head
(29): Head passage hole
(31): Hole closing member
(39): Torsion spring

Claims (6)

窓枠と、障子支持装置を介して窓枠に取り付けられ、かつ上端部を中心として前後方向に揺動するとともに、揺動中心が上下方向に移動する障子と、窓枠の下枠部材と障子の下かまちとの間に設けられた障子開閉装置とを備えたすべり出し窓において、
障子開閉装置が、下枠部材に設けられた障子開閉用の操作軸と、下枠部材に垂直軸線の周りに回転自在に設けられ、かつ操作軸の軸線周りの回転により回転させられる第1アームと、長さの中間部において第1アームの先端部に回転自在に連結され、かつ一端部が下枠部材に対して左右方向に移動自在に連結されるとともに、他端部が下かまちに対して左右方向に移動自在に連結された第2アームと、第2アームにおける下枠部材への連結側端部に垂直軸線周りに回転自在に設けられかつ閉位置にある障子の係合部に係合して障子をロックするロック部材と、下枠部材に設けられかつ障子が閉位置近傍から閉方向に回転するさいにロック部材を障子の係合部と係合する係合方向に回転させるとともに、障子が閉位置から開くさいにロック部材を障子の係合部との係合を解除する反係合方向に回転させるロック手段とを備えているすべり出し窓。
A window frame, a shoji that is attached to the window frame via a shoji support device and swings in the front-rear direction around the upper end, and the swing center moves in the up-down direction, and a lower frame member of the window frame and the shoji In a sliding window with a shoji opening and closing device provided between
The shoji opening / closing device has an operation shaft for opening and closing the shoji provided on the lower frame member, and a first arm which is provided on the lower frame member so as to be rotatable around a vertical axis and is rotated by rotation around the axis of the operation shaft. And at the middle part of the length, it is rotatably connected to the tip of the first arm, and one end is connected to the lower frame member so as to be movable in the left-right direction, and the other end is connected to the lower stile. And a second arm that is movably connected in the left-right direction, and an engaging portion of a shoji that is provided at the end of the second arm connected to the lower frame member so as to be rotatable about a vertical axis and in the closed position. And a locking member that locks the shoji, and a locking member that is provided on the lower frame member and that rotates in the closing direction from the vicinity of the closed position to rotate the locking member in the engaging direction that engages the engaging portion of the shoji. When the shoji is opened from the closed position, the locking member Suberidashi window and a locking means for rotating the Hankakarigo direction to release the engagement between the engaging portion of the sliding door.
ロック手段が、下枠部材に設けられ、かつロック部材に当接してロック部材を係合方向に回転させる当接部材と、ロック部材を反係合方向に付勢する付勢手段とよりなる請求項1のすべり出し窓。The lock means includes a contact member that is provided on the lower frame member and that contacts the lock member and rotates the lock member in the engagement direction, and an urging means that urges the lock member in the anti-engagement direction. Item 1 sliding window. ロック部材の長さの中間部が、第2アームに取り付けられた垂直ピンの周りに回転自在に嵌められており、垂直ピンに、ロック部材を第2アームに対して反係合方向に付勢する捩りばねが設けられている請求項2のすべり出し窓。An intermediate portion of the length of the lock member is rotatably fitted around a vertical pin attached to the second arm, and the lock member is urged against the second arm in the anti-engagement direction. A sliding window according to claim 2, wherein a torsion spring is provided. 第2アームの下かまち側端部が、下かまちに対して着脱自在に連結されている請求項1〜3のうちのいずれかのすべり出し窓。The sliding window according to any one of claims 1 to 3, wherein an end portion on the lower stake side of the second arm is detachably connected to the lower stile. 下枠部材および下かまちにそれぞれアーム支持部材が固定され、両アーム支持部材にそれぞれ左右方向に伸びる長穴が形成され、第2アームの両端部に設けられた垂直状係合ピンが、それぞれ両アーム支持部材の長穴内に移動自在に嵌められている請求項1〜4のうちのいずれかのすべり出し窓。Arm support members are respectively fixed to the lower frame member and the lower stake, elongated holes extending in the left-right direction are formed in both arm support members, and vertical engagement pins provided at both ends of the second arm are respectively The sliding window according to any one of claims 1 to 4, wherein the sliding window is movably fitted in an elongated hole of the arm support member. 窓枠に対して離隔した位置から操作軸を回転させる操作手段を有している請求項1〜5のうちのいずれかのすべり出し窓。The sliding window according to any one of claims 1 to 5, further comprising operating means for rotating the operating shaft from a position separated from the window frame.
JP2002239522A 2002-08-20 2002-08-20 Sliding window Expired - Fee Related JP3932450B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002239522A JP3932450B2 (en) 2002-08-20 2002-08-20 Sliding window

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002239522A JP3932450B2 (en) 2002-08-20 2002-08-20 Sliding window

Publications (2)

Publication Number Publication Date
JP2004076452A JP2004076452A (en) 2004-03-11
JP3932450B2 true JP3932450B2 (en) 2007-06-20

Family

ID=32022609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002239522A Expired - Fee Related JP3932450B2 (en) 2002-08-20 2002-08-20 Sliding window

Country Status (1)

Country Link
JP (1) JP3932450B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150104716A (en) * 2014-03-06 2015-09-16 성진기업 주식회사 Complex System Window
KR101876811B1 (en) * 2017-11-20 2018-07-11 주식회사 아사히알텍코리아 Window that can open the door to the outside and tilt downward

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5239264B2 (en) * 2007-09-06 2013-07-17 オイレスEco株式会社 Natural ventilation equipment
JP5360576B2 (en) * 2009-09-24 2013-12-04 株式会社Lixil Side sliding window opening and closing device
JP6164052B2 (en) * 2013-11-05 2017-07-19 中西金属工業株式会社 Bracket with collar
JP6361311B2 (en) * 2014-06-23 2018-07-25 中西金属工業株式会社 Opening and closing window and window opening and closing device
JP6362518B2 (en) * 2014-11-12 2018-07-25 Ykk Ap株式会社 Joinery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150104716A (en) * 2014-03-06 2015-09-16 성진기업 주식회사 Complex System Window
KR101876811B1 (en) * 2017-11-20 2018-07-11 주식회사 아사히알텍코리아 Window that can open the door to the outside and tilt downward

Also Published As

Publication number Publication date
JP2004076452A (en) 2004-03-11

Similar Documents

Publication Publication Date Title
KR100372016B1 (en) Folding type step device for vehicle
JPH04237783A (en) Right and left opening device for console box of automobile and the like
JP3932450B2 (en) Sliding window
US20040183314A1 (en) Combination folding crank handle and lock
JP3977022B2 (en) Hinge device
JP2010513153A (en) Container lock lever security device
JP3521215B2 (en) Door hinge for car door checker
JP2980602B1 (en) Door opening and closing mechanism
KR100446481B1 (en) Locking apparatus of a road drainage cover
JP4607620B2 (en) Latch lock
JP2569063Y2 (en) Sliding window
JP3098054U (en) Opening / closing device for sliding window
JP2969498B2 (en) Sliding window
JP2005036535A (en) Outside handle device of door for vehicle
JP2569062Y2 (en) Rotating window
JPS6012849Y2 (en) Door latch device for furniture, etc.
JP5294820B2 (en) Interior door
JP6934649B2 (en) Shoji opening device
KR200184257Y1 (en) Hinge apparatus
JP3122048U (en) Door locking device
JPS5911172Y2 (en) Globe box lid lock device
KR200369570Y1 (en) Locking device for a cap window of heavy equipment
KR200293480Y1 (en) Opening and closing device of window
JP4461999B2 (en) dishwasher
JPH0535911Y2 (en)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050811

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20070126

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20070206

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20070306

R150 Certificate of patent or registration of utility model

Ref document number: 3932450

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110330

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120330

Year of fee payment: 5

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120330

Year of fee payment: 5

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313115

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120330

Year of fee payment: 5

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120330

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130330

Year of fee payment: 6

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130330

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140330

Year of fee payment: 7

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313115

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

LAPS Cancellation because of no payment of annual fees