JP3899301B2 - Fixed windows for vehicles - Google Patents

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JP3899301B2
JP3899301B2 JP2002239005A JP2002239005A JP3899301B2 JP 3899301 B2 JP3899301 B2 JP 3899301B2 JP 2002239005 A JP2002239005 A JP 2002239005A JP 2002239005 A JP2002239005 A JP 2002239005A JP 3899301 B2 JP3899301 B2 JP 3899301B2
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Japan
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glass
mounting frame
window
vehicle
frame
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JP2002239005A
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Japanese (ja)
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JP2004074943A (en
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義男 河音
衆 山元
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アルナ輸送機用品株式会社
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Description

【0001】
【発明の属する技術分野】
本発明は、車両用固定窓に関するものである。
【0002】
【従来の技術】
図4は従来の車両用固定窓の縦断面図、図5は同車両用固定窓の横断面図である。これらの図において、21は窓取付枠で、この窓取付枠21は、上下枠材22a,22b及び左右枠材22c,22cからなる取付枠本体22と、この取付枠本体22の車外側端部にガラス嵌合溝26を形成するように上下左右の枠材22a,22b,22c,22cに夫々ビス27で取り付けられた上下左右の断面略L字状ガラス押さえ枠23,24,25,25とからなる。
【0003】
上記ガラス嵌合溝26は、取付枠本体22を構成する上下左右の枠材22a,22b,22c,22cの夫々車外側端縁に突設されたフランジ部22ao,22bo,22co,22coと、上記した上下左右のガラス押さえ枠23,24,25,25とによって形成され、このガラス嵌合溝26に、窓ガラス8が、シールパッキン29を介して嵌装される。この窓ガラス8は、工場においてガラス押さえ枠23,24,25,25の取付時にガラス嵌合溝26に嵌装される。
【0004】
車両に固定窓を設置するに際しては、予めガラス嵌合溝26に窓ガラス8を嵌装した窓取付枠21を、車両構体9の窓開口部10にその車内側から挿入し、この窓取付枠21の上下左右枠材22a,22b,22c,22cを車両構体9にビス30で取り付け固定する。そして、窓ガラス8の車外側面と車両構体9との間にはシール材31を装填し、窓取付枠21の内周面側には上下左右の化粧枠32,33,34,34をビス35,36で取り付ける。
【0005】
上記のように設置された車両用固定窓の窓ガラス8が破損して、窓ガラス8の取り替えを行なう時には、化粧枠32,33,34,34を取り外した後、ガラス押さえ枠取付用のビス27を抜いて、ガラス押さえ枠23,24,25を取付枠本体22から取り外し、破損した窓ガラス8をシールパッキン29と共にガラス嵌合溝26から取り外す。そして、ガラス押さえ枠23,24,25を再びビス27で取付枠本体22に取り付けながら、新しい窓ガラス8を新しいシールパッキン29を介してガラス嵌合溝26に嵌装する。
【0006】
【発明が解決しようとする課題】
上記のような車両用固定窓構造においては、窓ガラス8の取り替え時に、ガラス押さえ枠23,24,25を的確に取り付けるのが非常に難しく、このガラス押さえ枠23,24,25の押え方が悪いと、防水性が劣ることになる。
【0007】
即ち、ガラス押さえ枠取付用のビス27は、ガラス押さえ枠23,24,25に設けられたビス挿通孔から取付枠本体22の枠材22a,22b,22cに設けられたねじ孔にねじ込んで、ガラス押さえ枠23,24,25を固定するようになっているが、ガラス押さえ枠23,24,25側のねじ挿通孔は、通常、ビス27の外径よりも大きく明けてあるため、ガラス取り替え時にガラス押さえ枠23,24,25を再び取り付ける際には、そのガラス押さえ枠23,24,25の取付位置が一定せず、ガラス取り替え時に元の位置に一致するように取り付けるのは難しく、またガラス押さえ枠23,24,25に緩みができて、防水性が悪く、窓ガラス8がガタつき、シール切れの原因となる。
【0008】
また従来の車両用固定窓構造では、上記のようなガラス取り替え時に限らず、窓取付枠21の新設時にも問題があった。つまり、ガラス嵌合溝26が、上下左右の枠材22a,22b,22c,22cと、これらに夫々ビス27止めされる上下左右のガラス押さえ枠23,24,25,25とによって形成されるから、各窓取付枠21について、ガラス嵌合溝26の溝幅が一定になるように精度良く組み立てるのが非常に難しく、その精度が悪いと、防水性が悪くなり、またガラス嵌合溝26が精度良く形成されても、ガラス押さえ枠23,24,25に緩みが生じて窓ガラス8がガタつき、防水性が低下してシール切れを起こす。また、窓取付枠21の構成する部品点数が多いため、窓取付枠21の組立工数も多くなる。
【0009】
本発明は、上記のような課題に鑑み、窓新設時における組立の容易化と精度の向上、並びに窓ガラス取り替え時における防水性の向上とメンテナンスの容易化を図ることのできる車両用固定窓を提供することを目的とする。
【0010】
【課題を解決するための手段】
請求項1に係る発明は、窓取付枠1に形成されるガラス嵌合溝3に、シールパッキン29を介して窓ガラス8を嵌装し、その窓取付枠1を車両構体9の窓開口部10に取り付けてなる車両用固定窓において、窓取付枠1は、車外側端縁部に一体に形成されたフランジ部7とこれより車内側へ隔たった位置に一体に形成されたガラス押さえ2とからなるガラス嵌合溝3を有するガラス取付枠4と、このガラス取付枠4にビス5結合されると共に車両構体9にビス14止めされる車両構体側取付枠6とに分割形成されていることを特徴とする。
【0011】
請求項2は、請求項1に記載の車両用固定窓において、ガラス取付枠4は、車外側端縁部に一体に形成されたフランジ部7とこれより車内側へ隔たった位置に一体に形成されたガラス押さえ2とからなるガラス嵌合溝3を夫々備えた上下横框4a,4b及び左右縦框4c,4cを枠組みしてなり、車両構体側取付枠6は、夫々車両構体9にビス11止めされる下横枠12及び左右縦枠13,13からなり、ガラス取付枠4の下横框4b及び左右縦框4c,4cが車両構体側取付枠6の下横枠12及び左右縦枠13,13に対し夫々ビス5結合され、ガラス取付枠4の上横框4aが車両構体9にビス14止めされていることを特徴とする。
【0012】
【発明の実施の形態】
図1の(A)は鉄道車両Vの概略側面図であり、(B)は(A)に示す鉄道車両Vの固定窓Wの窓取付枠1を車外側から見た正面図である。また、図2は図1の(B)のX−X線に沿った固定窓Wの拡大詳細断面図であり、更に図3は図1の(B)のY−Y線に沿った固定窓Wの拡大詳細断面図であって、これら図2及び図3が本発明に係る固定窓Wの詳細構造を示す。
【0013】
図2及び図3に示すように、窓取付枠1は、ガラス押さえ2を一体に形成したガラス嵌合溝3を有するガラス取付枠4と、このガラス取付枠4にビス5結合され、車両構体9に取り付けられる車両構体側取付枠6とに分割形成されてなるもので、ガラス取付枠4は車両構体9の窓開口部10の車外側に配置され、車両構体側取付枠6は車内側に配置される。
【0014】
ガラス取付枠4は、上下の横框4a,4bと左右の縦框4c,4cとをビス結合(図示省略)によって分解・組立自在に枠組みしてなるもので、各框4a,4b,4cの車外側端縁部に一体に形成されたフランジ部7と、このフランジ部7の手前側に一体に形成されたガラス押さえ2とによって、各框4a,4b,4cの車外側端部に夫々断面略コ字状のガラス嵌合溝3を形成している。しかして、このガラス嵌合溝3にシールパッキン29を介して窓ガラス8が嵌装される。
【0015】
車両構体側取付枠6は、夫々車両構体9にビス11止めされる下横枠12及び左右縦枠13,13からなるもので、これらの下横枠12及び左右縦枠13,13に、ガラス取付枠4の下横框4b及び左右縦框4c,4cが夫々ビス5によって結合されている。
【0016】
車両Vに固定窓Wを設置する時は、ガラス嵌合溝3に窓ガラス8を嵌装したガラス取付枠4と、車両構体側取付枠6とをビス5で一体的に結合してなる窓取付枠1を、車両構体9の窓開口部10にその車内側から挿入して、車両構体側取付枠6の下横枠12を窓開口部10の車内側下端部で車両構体9にビス11で固定すると共に、その左右縦枠13,13を窓開口部10の車内側左右両端部で車両構体9にビス11で固定し、ガラス取付枠4の上横框4aを窓開口部10内の車外側で車両構体9にビス14で固定すればよい。窓取付枠1は、予め工場において、ガラス取付枠4と車両構体側取付枠6との結合体、即ちユニットに組み立てられ、このユニットの状態で現場に搬入される。
【0017】
そして、窓ガラス8の車外側面と車両構体9との間にはシール材31を装填し、窓取付枠1の内周面側には上下左右の化粧枠15,16,17,17を、マジックテープ(登録商標)等の取付部材18によって窓取付枠1に取り付け固定する。
【0018】
尚、図1及び図2において、19は窓開口部10の上部側に設けられた巻胴20から繰り出されるロールカーテンで、このカーテン19の下端部に取り付けられたスライド軸19aが、左右化粧17,17に設けてあるガイド溝17a,17aに沿ってスライド自在に案内される。また、37は車内側板である。
【0019】
上記のように設置された車両用固定窓において、窓ガラス8が破損するなどして、窓ガラス8の取り替えが必要な時には、窓ガラス8の車外側面と車両構体9との間に装填されているシール材31を取り除き、化粧枠15,16,17,17を取り外した後、ビス5,14を抜いて、ガラス取付枠4を車両構体側取付枠6及び車両構体9から取り外し、このガラス取付枠4を上下左右4つの框4a,4b,4c,4cに分解して、破損した窓ガラス8をガラス嵌合溝3から取り外す。この際、シールパッキン29が傷んでおれば、そのシールパッキン29も取り外し、新しいパッキン29と取り替える。
【0020】
破損した窓ガラス8を取り外した後、分解した上下左右框4a,4b,4c,4cのガラス嵌合溝3にシールパッキン29を介して新しい窓ガラス8を嵌め込みながら、これらの框4a,4b,4c,4cを組み付けて、ガラス取付枠4を新たに枠組み形成する。
【0021】
この際、ガラス取付枠4のガラス嵌合溝3は、各框4a,4b,4cの車外側端縁部に一体形成したフランジ部7と、このフランジ部7の手前側に一体形成したガラス押さえ2とによって断面略コ字状に形成された固定的なものであって、窓ガラス8を取り替えたことによってガラス嵌合溝3の精度が落ちると云うことがないため、窓ガラス8の取り替え時に、ガラス嵌合溝3にシールパッキン29を新しい窓ガラス8を介して適正に嵌装しさえすれば、窓ガラス8がガタつき、シール切れを起こすようなことがなく、ガラス取付枠4には良好な防水性が確保されると共に、防水性の向上が図られる。
【0022】
上記のようにしてガラス取付枠4に新しい窓ガラス8を取り付けた後、このガラス取付枠4の下横框4b及び左右縦框4c,4cを、車両構体側取付枠6の下横枠12及び左右縦枠13,13に対し夫々ビス5結合し、またガラス取付枠4の上横框4aを車両構体9にビス14で固定する。その後、窓ガラス8の車外側面と車両構体9との間に新しいシール材31を装填し、窓取付枠1の内周面側には化粧枠15,16,17,17を元の状態に取り付ければ、窓ガラス8の取り替え作業は全て終了する。
【0023】
上記のように、窓ガラス8を取り換える際には、車両構体側取付枠6からガラス取付枠4を取り外し、このガラス取付枠4を上下左右の框4a,4b,4c,4cに分解して、破損した窓ガラス8をガラス嵌合溝3から取り外した後、そのガラス嵌合溝3にシールパッキン29を介して新しい窓ガラス8を嵌め込みながら、ガラス取付枠4を枠組み形成し、このガラス取付枠4を車両構体側取付枠6に取り付ければよいから、窓ガラス8の取り換え作業が簡単容易に行なえる上、ガラス取付枠4のガラス嵌合溝3はガラス取り換え前の精度がそのまま維持されるため、そのガラス嵌合溝3にシールパッキン29を新しい窓ガラス8を介して適正に嵌装することによって、窓ガラス8がガタつき、シール切れを起こすようなことがなく、良好な防水性を確保することができる。
【0024】
また、このガラス取付枠4は、車外側端縁部に一体に形成されたフランジ部7及びこのフランジ部7から車内側へ隔たった位置に一体に形成されたガラス押さえ2からなるガラス嵌合溝3を夫々備えた上下横框4a,4b及び左右縦框4c,4cを枠組みしてなり、また車両構体側取付枠6は、夫々車両構体9にビス止めされる下横枠112及び左右縦枠13,13からなり、ガラス取付枠4の下横框4b及び左右縦框4c,4cが車両構体側取付枠6の下横枠12及び左右縦枠13,13に対し夫々ビス5結合され、車両構体側取付枠6の上横框4aが車両構体9にビス14で固定される構造であって、部品点数が比較的少なく、構造が簡単で、車両構体9への固定窓設置時の取付作業、及びガラス取り換え時の取り換え作業が一層容易となる。
【0025】
また、ガラス取付枠4のガラス嵌合溝3は、上記のように、各框4a,4b,4cに一体形成したフランジ部7と、このフランジ部7の手前側に一体形成したガラス押さえ2とによって断面略コ字状に形成された固定的なものであるため、ガラス嵌合溝3に窓ガラス8を嵌め込む際に誤差が生ずることはなく、取付精度が良くなると共に、良好な防水性が確保される。また、ガラス押さえ2が各框4a,4b,4cに一体形成されているため、ガラス取付枠4の組立工数が少なくなって、その製作コストを低減できる。
【0026】
この車両用固定窓Wにおいては、ガラス取付枠4の車外側端部と車両構体9との隙間は、図2及び図3から分かるようにシール材31で塞がれるようになっており、従って窓ガラス8の取り換え時に、車両構体側取付枠6に対するガラス取付枠4の取付位置(ビス5止め位置)が取り換え前と若干異なっていても、その誤差をシール材31で吸収できるから、何ら問題がない。
【0027】
【発明の効果】
請求項1に係る発明の車両用固定窓によれば、窓取付枠が、ガラス押さえを一体に形成したガラス嵌合溝を有するガラス取付枠と、このガラス取付枠にビス結合され、車両構体にねじ止めされる車両構体側取付枠とに分割形成されているから、窓ガラスを取り換える時には、車両構体側取付枠からガラス取付枠を取り外し、このガラス取付枠のガラス嵌合溝から破損した窓ガラス取り外した後、そのガラス嵌合溝にシールパッキンを介して新しい窓ガラスを嵌め込み、このガラス取付枠を車両構体側取付枠に取り付ければよいから、窓ガラスの取り換え作業が簡単容易に行なえると共に、ガラス取付枠のガラス嵌合溝はガラス取り換え前の精度がそのまま維持されるため、そのガラス嵌合溝にシールパッキンを介して新しい窓ガラスを適正に嵌装しさえすれば、窓ガラスがガタつき、シール切れを起こすようなことがなく、良好な防水性が確保され、その向上が図られる。
【0028】
また、ガラス押さえが一体形成されていることから、窓新設時においてガラス取付枠のガラス嵌合溝に窓ガラスを嵌め込む際に、ガラス嵌合溝に誤差が生ずることはなく、従って窓ガラスの取付精度が良くなると共に、良好な防水性が確保され、またガラス取付枠の組立工数が少なく、その製作コストを低減できる。
【0029】
請求項2に係る発明の車両用固定窓では、ガラス取付枠が、車外側端縁部に一体形成されたフランジ部とこれより車内側へ隔たった位置に一体形成されたガラス押さえからなるガラス嵌合溝を夫々備えた上下横框及び左右縦框を枠組みしてなり、車両構体側取付枠は、夫々車両構体にビス止めされる下横枠及び左右縦枠からなり、ガラス取付枠の下横框及び左右縦框が車両構体側取付枠の下横枠及び左右縦枠に対し夫々ビス結合され、ガラス取付枠の上横框が車両構体にビス止めされるから、部品点数が比較的少なく、構造が簡単で、車両構体への固定窓設置時の取付作業、及びガラス取り換え時の取り換え作業が一層容易となる。
【図面の簡単な説明】
【図1】 (A)は鉄道車両Vの概略側面図、(B)は(A)に示す鉄道車両Vの固定窓の拡大図である。
【図2】 図1の(B)のX−X線に沿った固定窓の拡大断面図である。
【図3】 図1の(B)のY−Y線に沿った固定窓の拡大断面図である。
【図4】 従来の車両用固定窓の縦断面図である。
【図5】 同車両用固定窓の横断面図である。
【符号の説明】
1 窓取付枠
2 ガラス押さえ
3 ガラス嵌合溝
4 ガラス取付枠
4a ガラス取付枠の上横框
4b ガラス取付枠の下横框
4c ガラス取付枠の左右縦框
6 車両構体側取付枠
7 フランジ部
8 窓ガラス
9 車両構体
12 車両構体側取付枠の下横枠
13 車両構体側取付枠の左右縦枠
29 シールパッキン
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a fixed window for a vehicle.
[0002]
[Prior art]
4 is a longitudinal sectional view of a conventional fixed window for a vehicle, and FIG. 5 is a transverse sectional view of the fixed window for a vehicle. In these drawings, reference numeral 21 denotes a window mounting frame. The window mounting frame 21 includes a mounting frame main body 22 composed of upper and lower horizontal frame members 22a and 22b and left and right vertical frame members 22c and 22c, and a vehicle outer side of the mounting frame main body 22. Upper, lower, left and right cross-section substantially L-shaped glass pressing frames 23, 24, 25 attached to upper, lower, left and right frame members 22a, 22b, 22c, 22c, respectively, so as to form glass fitting grooves 26 at the ends, 25.
[0003]
The glass fitting groove 26 includes flange portions 22ao, 22bo, 22co, and 22co that protrude from the outer edge of each of the upper, lower, left, and right frame members 22a, 22b, 22c, and 22c constituting the mounting frame main body 22, and The window glass 8 is fitted into the glass fitting groove 26 via the seal packing 29. The glass pressing frames 23, 24, 25, and 25 are formed. The window glass 8 is fitted in the glass fitting groove 26 when the glass holding frames 23, 24, 25, 25 are attached at the factory.
[0004]
When installing a fixed window in the vehicle, a window mounting frame 21 in which the window glass 8 is fitted in the glass fitting groove 26 in advance is inserted into the window opening 10 of the vehicle structure 9 from the inside of the vehicle. 21 are attached and fixed to the vehicle structure 9 with screws 30. A sealing material 31 is loaded between the vehicle outer surface of the window glass 8 and the vehicle structure 9, and upper, lower, left, and right decorative frames 32, 33, 34, and 34 are screwed on the inner peripheral surface of the window mounting frame 21. , 36.
[0005]
When the window glass 8 of the fixed window for a vehicle installed as described above is damaged and the window glass 8 is to be replaced, the decorative frame 32, 33, 34, 34 is removed and then the screw for attaching the glass holding frame. 27, the glass holding frames 23, 24, and 25 are removed from the mounting frame main body 22, and the damaged window glass 8 is removed from the glass fitting groove 26 together with the seal packing 29. Then, the new window glass 8 is fitted into the glass fitting groove 26 via the new seal packing 29 while the glass holding frames 23, 24, 25 are attached to the mounting frame main body 22 with the screws 27 again.
[0006]
[Problems to be solved by the invention]
In the vehicle fixed window structure as described above, it is very difficult to accurately attach the glass pressing frames 23, 24, 25 when replacing the window glass 8, and the method of holding the glass pressing frames 23, 24, 25 is difficult. If it is bad, the waterproof property will be inferior.
[0007]
That is, the screw 27 for attaching the glass holding frame is screwed into the screw holes provided in the frame members 22a, 22b, 22c of the mounting frame main body 22 from the screw insertion holes provided in the glass holding frames 23, 24, 25, Although the glass holding frames 23, 24, 25 are fixed, the screw insertion holes on the side of the glass holding frames 23, 24, 25 are usually larger than the outer diameter of the screws 27. Sometimes, when the glass holding frames 23, 24, and 25 are reattached, the mounting positions of the glass holding frames 23, 24, and 25 are not constant, and it is difficult to attach the glass holding frames 23, 24, and 25 so that they match the original positions when replacing the glass. The glass holding frames 23, 24, 25 can be loosened, the waterproofness is poor, the window glass 8 is loose, and the seal is broken.
[0008]
The conventional vehicle fixed window structure has a problem not only when the glass is replaced as described above, but also when the window mounting frame 21 is newly installed. That is, the glass fitting groove 26 is formed by the upper, lower, left and right frame members 22a, 22b, 22c, 22c and the upper, lower, left, and right glass pressing frames 23, 24, 25, 25 respectively fixed to the screws 27. In addition, it is very difficult to assemble each window mounting frame 21 with high accuracy so that the groove width of the glass fitting groove 26 is constant. If the accuracy is poor, the waterproof property is deteriorated, and the glass fitting groove 26 is Even if it is formed with high accuracy, the glass holding frames 23, 24, and 25 are loosened, and the window glass 8 is rattled, and the waterproofness is lowered and the seal is broken. Further, since the number of parts constituting the window mounting frame 21 is large, the number of assembling steps for the window mounting frame 21 is also increased.
[0009]
In view of the above-described problems, the present invention provides a vehicle fixed window capable of facilitating assembly and improving accuracy when newly installing windows, and improving waterproofness and facilitating maintenance when replacing window glass. The purpose is to provide.
[0010]
[Means for Solving the Problems]
In the invention according to claim 1, the window glass 8 is fitted into the glass fitting groove 3 formed in the window mounting frame 1 through the seal packing 29, and the window mounting frame 1 is attached to the window opening portion of the vehicle structure 9. In the fixed window for a vehicle attached to 10 , the window mounting frame 1 includes a flange portion 7 integrally formed on the outer edge portion of the vehicle and a glass presser 2 integrally formed at a position separated from the inside of the vehicle. glass mounting frame 4 having a glass fitting groove 3 made of, it is divided form into the vehicle structure side mounting frame 6 which is screw 14 fastened to the screw 5 coupled Rutotomoni car structure 9 on the glass mounting frame 4 It is characterized by.
[0011]
According to a second aspect of the present invention, in the fixed window for a vehicle according to the first aspect, the glass mounting frame 4 is integrally formed at a position separated from the flange portion 7 integrally formed at the outer edge of the vehicle and the vehicle inner side. The upper and lower horizontal rods 4a and 4b and the left and right vertical rods 4c and 4c each provided with a glass fitting groove 3 formed of the glass presser 2 formed as a frame are framed, and the vehicle structure side mounting frame 6 is screwed to the vehicle structure 9 respectively. 11. The lower horizontal frame 4 and the left and right vertical frames 4c, 4c of the glass mounting frame 4 are the lower horizontal frame 12 and the left and right vertical frames. A screw 5 is connected to each of 13 and 13, and an upper horizontal bar 4 a of the glass mounting frame 4 is fixed to the vehicle structure 9 with a screw 14.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
1A is a schematic side view of the railway vehicle V, and FIG. 1B is a front view of the window mounting frame 1 of the fixed window W of the railway vehicle V shown in FIG. 2 is an enlarged detailed cross-sectional view of the fixed window W along the line XX in FIG. 1B, and FIG. 3 is a fixed window along the line YY in FIG. FIG. 2 and FIG. 3 show the detailed structure of the fixed window W according to the present invention.
[0013]
As shown in FIGS. 2 and 3, the window mounting frame 1 includes a glass mounting frame 4 having a glass fitting groove 3 integrally formed with a glass retainer 2, and a screw 5 coupled to the glass mounting frame 4. The glass mounting frame 4 is arranged on the vehicle exterior side of the window opening 10 of the vehicle structural body 9, and the vehicle structural body side mounting frame 6 is disposed on the vehicle interior side. Be placed.
[0014]
The glass mounting frame 4 is formed by disassembling and assembling the upper and lower horizontal rods 4a and 4b and the left and right vertical rods 4c and 4c by screw coupling (not shown). A cross section is provided at each of the outer end portions of the flanges 4a, 4b, and 4c by a flange portion 7 formed integrally with the outer edge portion of the vehicle and a glass retainer 2 integrally formed on the front side of the flange portion 7. A substantially U-shaped glass fitting groove 3 is formed. Accordingly, the window glass 8 is fitted into the glass fitting groove 3 via the seal packing 29.
[0015]
The vehicle structure side mounting frame 6 is composed of a lower horizontal frame 12 and left and right vertical frames 13 and 13 which are respectively fixed to the vehicle structure 9 by screws 11. The lower horizontal frame 12 and the left and right vertical frames 13 and 13 are made of glass. The lower horizontal rod 4b and the left and right vertical rods 4c, 4c of the mounting frame 4 are coupled by screws 5, respectively.
[0016]
When the fixed window W is installed in the vehicle V, a window formed by integrally connecting the glass mounting frame 4 in which the window glass 8 is fitted in the glass fitting groove 3 and the vehicle structure side mounting frame 6 with the screw 5. The mounting frame 1 is inserted into the window opening 10 of the vehicle structure 9 from the inside of the vehicle, and the lower horizontal frame 12 of the vehicle structure-side mounting frame 6 is screwed to the vehicle structure 9 at the vehicle interior lower end of the window opening 10. The left and right vertical frames 13 and 13 are fixed to the vehicle structure 9 with screws 11 at both the left and right inner sides of the window opening 10, and the upper horizontal rod 4 a of the glass mounting frame 4 is fixed inside the window opening 10. What is necessary is just to fix to the vehicle structure 9 with the screw | thread 14 at the vehicle outer side. The window mounting frame 1 is assembled in advance into a combined body, that is, a unit of the glass mounting frame 4 and the vehicle structure side mounting frame 6 in a factory, and is carried into the site in the state of this unit.
[0017]
A sealing material 31 is loaded between the outer surface of the window glass 8 and the vehicle structure 9, and upper, lower, left and right decorative frames 15, 16, 17, 17 are attached to the inner peripheral surface of the window mounting frame 1. It is attached and fixed to the window attachment frame 1 by an attachment member 18 such as a tape (registered trademark).
[0018]
In FIGS. 1 and 2, reference numeral 19 denotes a roll curtain fed from a winding drum 20 provided on the upper side of the window opening 10, and a slide shaft 19 a attached to the lower end portion of the curtain 19 includes a left and right makeup 17. , 17 are slidably guided along the guide grooves 17a, 17a provided in the guide 17. Reference numeral 37 denotes a vehicle inner side plate.
[0019]
In the fixed window for a vehicle installed as described above, when the window glass 8 needs to be replaced due to breakage of the window glass 8, it is loaded between the vehicle outer surface of the window glass 8 and the vehicle structure 9. After removing the sealing material 31 and removing the decorative frames 15, 16, 17, 17, the screws 5, 14 are pulled out, the glass mounting frame 4 is detached from the vehicle body side mounting frame 6 and the vehicle body 9, and this glass mounting The frame 4 is disassembled into four upper, lower, left and right ridges 4a, 4b, 4c, 4c, and the damaged window glass 8 is removed from the glass fitting groove 3. At this time, if the seal packing 29 is damaged, the seal packing 29 is also removed and replaced with a new packing 29.
[0020]
After the damaged window glass 8 is removed, the new window glass 8 is fitted into the glass fitting groove 3 of the disassembled upper, lower, left, and right ribs 4a, 4b, 4c, 4c through the seal packing 29, while these ribs 4a, 4b, 4c and 4c are assembled to form a new frame for the glass mounting frame 4.
[0021]
At this time, the glass fitting groove 3 of the glass mounting frame 4 includes a flange portion 7 integrally formed on the outer edge of each of the flanges 4a, 4b, and 4c, and a glass retainer integrally formed on the front side of the flange portion 7. When the window glass 8 is replaced, the accuracy of the glass fitting groove 3 is not lowered by replacing the window glass 8. As long as the seal packing 29 is properly fitted into the glass fitting groove 3 via the new window glass 8, the window glass 8 will not rattle and the seal will not break. Good waterproofness is ensured and waterproofness is improved.
[0022]
After the new window glass 8 is attached to the glass mounting frame 4 as described above, the lower horizontal rod 4b and the left and right vertical rods 4c, 4c of the glass mounting frame 4 are connected to the lower horizontal frame 12 of the vehicle structure side mounting frame 6 and Screws 5 are respectively connected to the left and right vertical frames 13 and 13, and the upper horizontal rod 4 a of the glass mounting frame 4 is fixed to the vehicle structure 9 with screws 14. Thereafter, a new sealing material 31 is loaded between the vehicle outer surface of the window glass 8 and the vehicle structure 9, and the decorative frames 15, 16, 17, and 17 are attached to the original state on the inner peripheral surface side of the window mounting frame 1. In this case, all the replacement work of the window glass 8 is completed.
[0023]
As described above, when the window glass 8 is replaced, the glass mounting frame 4 is removed from the vehicle structure side mounting frame 6 and the glass mounting frame 4 is disassembled into upper, lower, left and right flanges 4a, 4b, 4c, 4c, After the broken window glass 8 is removed from the glass fitting groove 3, the glass mounting frame 4 is formed into a frame while the new window glass 8 is fitted into the glass fitting groove 3 through the seal packing 29, and this glass mounting frame is formed. 4 can be attached to the vehicle structure-side mounting frame 6, so that the window glass 8 can be easily replaced, and the glass fitting groove 3 of the glass mounting frame 4 maintains the accuracy before the glass replacement. By properly fitting the seal packing 29 into the glass fitting groove 3 through the new window glass 8, the window glass 8 is not loose and does not cause a seal breakage. It is possible to ensure the water.
[0024]
The glass mounting frame 4 has a glass fitting groove comprising a flange portion 7 formed integrally with the outer edge of the vehicle and a glass presser 2 integrally formed at a position spaced from the flange portion 7 toward the vehicle inner side. 3 and 4 and 4c and 4c, and the vehicle structure side mounting frame 6 includes a lower horizontal frame 112 and a left and right vertical frame that are screwed to the vehicle structure 9, respectively. 13 and 13, the lower horizontal rod 4 b and the left and right vertical rods 4 c and 4 c of the glass mounting frame 4 are respectively connected to the lower horizontal frame 12 and the left and right vertical frames 13 and 13 of the vehicle structure side mounting frame 6 by screws 5. A structure in which the upper horizontal frame 4a of the structural body side mounting frame 6 is fixed to the vehicle structural body 9 with screws 14, the number of parts is relatively small, the structure is simple, and the mounting operation when the fixed window is installed on the vehicle structural body 9 And replacement work when replacing glass is easier That.
[0025]
Further, as described above, the glass fitting groove 3 of the glass mounting frame 4 includes a flange portion 7 formed integrally with each of the flanges 4a, 4b, 4c, and a glass presser 2 integrally formed on the front side of the flange portion 7. Therefore, there is no error when the window glass 8 is fitted into the glass fitting groove 3, the mounting accuracy is improved, and the waterproof property is good. Is secured. Further, since the glass presser 2 is integrally formed with each of the flanges 4a, 4b, 4c, the number of assembling steps of the glass mounting frame 4 is reduced, and the manufacturing cost can be reduced.
[0026]
In this vehicle fixing window W, the gap between the vehicle outer end portion of the glass mounting frame 4 and the vehicle structure 9 is closed by the sealing material 31 as can be seen from FIGS. When the window glass 8 is replaced, even if the mounting position of the glass mounting frame 4 with respect to the vehicle structure side mounting frame 6 (screw 5 stop position) is slightly different from that before the replacement, the error can be absorbed by the sealing material 31, so there is no problem. There is no.
[0027]
【The invention's effect】
According to the fixed window for a vehicle of the invention according to claim 1, the window mounting frame is screw-bonded to the glass mounting frame having the glass fitting groove integrally formed with the glass presser and the glass mounting frame. Since it is divided into a vehicle structure side mounting frame to be screwed, when replacing the window glass, the glass mounting frame is removed from the vehicle structure side mounting frame, and the window glass damaged from the glass fitting groove of this glass mounting frame After removing, a new window glass can be fitted into the glass fitting groove via a seal packing, and this glass mounting frame can be attached to the vehicle structure side mounting frame, so that the window glass can be replaced easily and easily. The glass fitting groove of the glass mounting frame maintains the accuracy before glass replacement as it is, so that a new window glass can be properly placed in the glass fitting groove via a seal packing. If only instrumentation Mr windowpane rattling, without such causing seal breakage, good waterproofness is ensured, its improvement is achieved.
[0028]
In addition, since the glass retainer is integrally formed, there is no error in the glass fitting groove when the window glass is fitted into the glass fitting groove of the glass mounting frame when a window is newly installed. The mounting accuracy is improved, a good waterproof property is secured, the number of assembling steps of the glass mounting frame is small, and the manufacturing cost can be reduced.
[0029]
In the fixed window for a vehicle according to the second aspect of the present invention, the glass fitting frame includes a flange portion integrally formed on the outer edge portion of the vehicle and a glass fitting formed of a glass press integrally formed at a position separated from the vehicle inner side. The vehicle structure side mounting frame is composed of a lower horizontal frame and a left and right vertical frame that are screwed to the vehicle structure, respectively.框 and left and right vertical rods are screwed to the lower horizontal frame and left and right vertical frames of the vehicle structure side mounting frame, respectively, and the upper horizontal frame of the glass mounting frame is screwed to the vehicle structure, so the number of parts is relatively small, The structure is simple, and the attachment work at the time of installing the fixed window to the vehicle structure and the replacement work at the time of replacing the glass are further facilitated.
[Brief description of the drawings]
FIG. 1A is a schematic side view of a railway vehicle V, and FIG. 1B is an enlarged view of a fixed window of the railway vehicle V shown in FIG.
FIG. 2 is an enlarged cross-sectional view of a fixed window along the line XX in FIG.
FIG. 3 is an enlarged cross-sectional view of a fixed window taken along line YY in FIG.
FIG. 4 is a longitudinal sectional view of a conventional vehicle fixed window.
FIG. 5 is a cross-sectional view of the vehicle fixed window.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Window mounting frame 2 Glass holder 3 Glass fitting groove 4 Glass mounting frame 4a Glass mounting frame upper side hook 4b Glass mounting frame lower side hook 4c Glass mounting frame left and right vertical rail 6 Vehicle structure side mounting frame 7 Flange part 8 Window glass 9 Vehicle structure 12 Lower horizontal frame 13 of vehicle structure side mounting frame Left and right vertical frame 29 of vehicle structure side mounting frame Seal packing

Claims (2)

窓取付枠に形成されるガラス嵌合溝に、シールパッキンを介して窓ガラスを嵌装し、その窓取付枠を車両構体の窓開口部に取り付けてなる車両用固定窓において、
窓取付枠は、車外側端縁部に一体に形成されたフランジ部とこれより車内側へ隔たった位置に一体に形成されたガラス押さえとからなるガラス嵌合溝を有するガラス取付枠と、このガラス取付枠にビス結合されると共に車両構体にビス止めされる車両構体側取付枠とに分割形成されていることを特徴とする車両用固定窓。
In a fixed window for a vehicle formed by fitting a window glass into a glass fitting groove formed in a window mounting frame via a seal packing and attaching the window mounting frame to a window opening of a vehicle structure,
The window mounting frame includes a glass mounting frame having a glass fitting groove formed of a flange portion integrally formed on the outer edge of the vehicle and a glass press integrally formed at a position separated from the vehicle inner side. vehicle fixed window, characterized in that it is divided form into the vehicle structure side mounting frame that is screwed to Rutotomoni car structure is bis attached to a glass mounting frame.
ガラス取付枠は、車外側端縁部に一体に形成されたフランジ部とこれより車内側へ隔たった位置に一体に形成されたガラス押さえとからなるガラス嵌合溝を夫々備えた上下横框及び左右縦框を枠組みしてなり、車両構体側取付枠は、夫々車両構体にビス止めされる下横枠及び左右縦枠からなり、ガラス取付枠の下横框及び左右縦框が車両構体側取付枠の下横枠及び左右縦枠に対し夫々ビス結合され、ガラス取付枠の上横框が車両構体にビス止めされていることを特徴とする請求項1に記載の車両用固定窓。  The glass mounting frame includes upper and lower horizontal ridges each provided with a glass fitting groove formed of a flange portion integrally formed on the outer edge of the vehicle and a glass press integrally formed at a position separated from the vehicle inner side. The vehicle structure side mounting frame consists of a lower horizontal frame and a left and right vertical frame that are screwed to the vehicle structure, respectively. The lower horizontal frame and the left and right vertical frame of the glass mounting frame are mounted on the vehicle structure side. The fixed window for a vehicle according to claim 1, wherein the lower horizontal frame and the left and right vertical frames of the frame are respectively screw-coupled, and the upper horizontal rod of the glass mounting frame is screwed to the vehicle structure.
JP2002239005A 2002-08-20 2002-08-20 Fixed windows for vehicles Expired - Fee Related JP3899301B2 (en)

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JP6404582B2 (en) * 2014-03-13 2018-10-10 九州旅客鉄道株式会社 Train window structure of railway sightseeing train
ES2871382T3 (en) * 2014-12-04 2021-10-28 Alstom Transp Tech Railway vehicle with improved window assembly and corresponding window assembly mounting method
ES2731281T3 (en) 2016-05-04 2019-11-14 Alstom Transp Tech Window module, vehicle body, procedures for manufacturing a vehicle body and for replacing the glazing of a vehicle body

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