JPH11190169A - Stepped window sash - Google Patents
Stepped window sashInfo
- Publication number
- JPH11190169A JPH11190169A JP36759797A JP36759797A JPH11190169A JP H11190169 A JPH11190169 A JP H11190169A JP 36759797 A JP36759797 A JP 36759797A JP 36759797 A JP36759797 A JP 36759797A JP H11190169 A JPH11190169 A JP H11190169A
- Authority
- JP
- Japan
- Prior art keywords
- frame
- window frame
- lower window
- outdoor
- window
- 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.)
- Pending
Links
Landscapes
- Wing Frames And Configurations (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、段窓サッシに係
り、特に無目と下窓枠の連結構造を改良した段窓サッシ
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a step window sash, and more particularly to a step window sash having an improved structure for connecting a blind eye and a lower window frame.
【０００２】[0002]
【従来の技術】窓サッシの一つとして、上部の窓サッシ
と下部の窓サッシを無目を介して連結してなる段窓サッ
シがある。この段窓サッシは、上部の窓サッシの窓枠
（これを上窓枠という）の下枠と、下部の窓サッシの窓
枠（これを下窓枠という）の上枠を無目を介して連結し
て構成されている。2. Description of the Related Art As one type of window sash, there is a step window sash in which an upper window sash and a lower window sash are connected through a blind eye. This step window sash, through the lower frame of the upper window sash (this is called upper window frame) and the lower frame of the lower window sash (this is called lower window frame) It is configured by being connected.
【０００３】従来の段窓サッシにおいては、上窓枠の下
枠と下窓枠の上枠を無目を介して連結する場合、上窓枠
の下枠の室内側下部と無目の室内側上部をネジで連結
し、下窓枠の上枠の室内側上部と無目の室内側下部をネ
ジで連結する構造が採用されている。しかしながら、こ
の連結構造では、上窓枠と下窓枠の室外側が連結されて
いないため、これらの間に隙間が生じやすい。In a conventional step window sash, when the lower frame of the upper window frame and the upper frame of the lower window frame are connected via a blind eye, the lower part of the lower frame of the upper window frame and the indoor side of the blind eye are connected. A structure is used in which the upper portion is connected with screws, and the upper portion of the lower window frame on the indoor side and the lower portion of the blind interior are connected with screws. However, in this connection structure, since the outdoor side of the upper window frame and the lower window frame are not connected, a gap is easily generated between them.
【０００４】かかる問題を解決するために、上窓枠の下
枠と無目を室外側で互に係合させる構造とすると共に、
下窓枠の上枠と無目を室外側で互に係合させる構造とす
ることが考えられている。In order to solve such a problem, a structure is adopted in which the lower frame and the blinds of the upper window frame are engaged with each other on the outdoor side.
It has been considered to adopt a structure in which the upper frame of the lower window frame and the blind are engaged with each other on the outdoor side.
【０００５】[0005]
【発明が解決しようとする課題】しかしながら、下窓枠
の上枠においては、その構造によって、室外側上部に係
合形状が作れない場合がある。すなわち、無目の室外側
下部に係止部を形成したとしても、下窓枠の上枠の室外
側上部には上記係止部と対応する係止受部を形成するこ
とが困難な場合がある。例えば、下窓枠として、既存の
窓枠を用いる場合、既存の窓枠にはその上枠の室内側上
部に係止受部が形成されていないのが一般的である。こ
のような場合には、下枠の上枠と無目を室外側で連結す
ることができず、これらの間に隙間が生じる恐れがあ
る。However, in the upper frame of the lower window frame, an engagement shape may not be formed in the upper portion of the outdoor side due to its structure. That is, even if the locking portion is formed at the lower portion of the outdoor side, it may be difficult to form the locking receiving portion corresponding to the locking portion at the upper portion of the upper side of the lower window frame. is there. For example, when an existing window frame is used as the lower window frame, the existing window frame generally does not have a lock receiving portion formed on the upper side of the upper frame on the indoor side. In such a case, it is not possible to connect the upper frame of the lower frame and the eyelet on the outdoor side, and there is a possibility that a gap may be formed therebetween.
【０００６】そこで、本発明は、上述した課題を解決す
べくなされたもので、下窓枠の上枠の室外側上部に係止
受部を形成することができなくても下窓枠の上枠と無目
を室外側で確実に連結することができるようにした段窓
サッシを提供することを目的とする。Accordingly, the present invention has been made to solve the above-mentioned problem, and even if it is not possible to form a lock receiving portion on the upper outdoor side of the upper frame of the lower window frame, the present invention is not limited to this. An object of the present invention is to provide a step window sash capable of reliably connecting a frame and an eyelet outside the room.
【０００７】[0007]
【課題を解決するための手段】上記目的を達成するため
に本発明のうち請求項１記載の段窓サッシは、四方枠か
らなる上窓枠の下枠と四方枠からなる下窓枠の上枠を無
目を介して連結してなる段窓サッシであって、上記無目
の室外側下部に上記下窓枠の上枠の室外側上部を連結す
るための螺着部および係止部を形成し、上記螺着部に固
着具で固定される固定部を室外側上部に備えた下窓枠の
上枠もしくは上記係止部に係止される係止受部を室外側
上部に備えた下窓枠の上枠を上記無目に対して選択的に
連結可能に構成したことを特徴とする。In order to achieve the above object, according to the present invention, a step window sash according to the first aspect of the present invention comprises a lower window frame formed of a four-sided frame and a lower window frame formed of a four-sided frame. A step window sash formed by connecting frames through a blind eye, wherein a threaded portion and a locking portion for connecting the outdoor upper portion of the upper frame of the lower window frame to the seamless outdoor lower portion are provided. The upper part of the lower window frame provided with a fixing part fixed to the screwed part by a fixing tool at the upper part of the outdoor side or a locking receiving part locked by the locking part is provided at the upper part of the outdoor side. The upper frame of the lower window frame can be selectively connected to the blind.
【０００８】請求項２記載の段窓サッシは、四方枠から
なる上窓枠の下枠と四方枠からなる下窓枠の上枠を無目
を介して連結してなる段窓サッシであって、上記無目の
室外側下部に上記下窓枠の上枠の室外側上部を連結する
ための係止部を形成し、上記下窓枠の室外側上部には上
記係止部に係止される係止受部を有するアタッチメント
が設けられていることを特徴とする。A step window sash according to a second aspect is a step window sash formed by connecting a lower frame of an upper window frame formed of a four-sided frame and an upper frame of a lower window frame formed of a four-sided frame through a blind eye. An engaging portion for connecting the upper outdoor portion of the upper frame of the lower window frame is formed at the lower portion of the seamless outdoor portion, and the upper outdoor portion of the lower window frame is engaged with the engaging portion. An attachment having a locking receiving portion is provided.
【０００９】[0009]
【実施の形態】以下に、本発明の実施の形態を添付図面
に基づいて詳述する。図１は本発明の実施の形態である
段窓サッシを示す正面図、図２は図１のＡ−Ａ線におけ
る拡大分解断面図、図３は図１のＢ−Ｂ線拡大断面図で
ある。Embodiments of the present invention will be described below in detail with reference to the accompanying drawings. FIG. 1 is a front view showing a step window sash according to an embodiment of the present invention, FIG. 2 is an enlarged exploded sectional view taken along line AA in FIG. 1, and FIG. 3 is an enlarged sectional view taken along line BB in FIG. .
【００１０】これらの図において、１は段窓サッシで、
この段窓サッシは１は、上部の窓サッシの四方枠からな
る窓枠（上窓枠）２と、下部の窓サッシの四方枠からな
る窓枠（下窓枠）３を無目４を介して連結して構成され
ている。上窓枠２は、上枠２ａ、下枠２ｂおよび左右の
縦枠２ｃ，２ｄにより方形に組立てられている。この上
窓枠２は、本例の場合、嵌め殺し障子（フィックス障
子）５を組込む窓枠として構成されている。[0010] In these figures, 1 is a step window sash,
The step window sash 1 includes a window frame (upper window frame) 2 composed of a four-sided frame of an upper window sash, and a window frame (lower window frame) 3 composed of a four-sided frame of a lower window sash through an eyelet 4. It is configured to be connected. The upper window frame 2 is assembled in a rectangular shape by an upper frame 2a, a lower frame 2b, and left and right vertical frames 2c and 2d. In the case of the present embodiment, the upper window frame 2 is configured as a window frame into which a shoji (fixed shoji) 5 is fitted.
【００１１】下窓枠３は、上枠３ａ、下枠３ｂおよび左
右の縦枠３ｃ，３ｄにより方形に組立てられている。こ
の下窓枠３は、本例の場合、引き違い障子６を組込む窓
枠として構成されている。The lower window frame 3 is assembled in a rectangular shape by an upper frame 3a, a lower frame 3b, and left and right vertical frames 3c and 3d. In the case of the present example, the lower window frame 3 is configured as a window frame in which the sliding shoji 6 is incorporated.
【００１２】上窓枠２を構成する枠材２ａ〜２ｄ、下窓
枠３を構成する枠材３ａ〜３ｄおよび無目４は、例えば
アルミニウム合金の押出形材からなる室外側形材２ｘ，
３ｘ，４ｘと室内側形材２ｙ，３ｙ，４ｙに分割され、
これら室外側形材２ｘ，３ｘ，４ｘと室内側形材２ｙ，
３ｙ，４ｙを合成樹脂製の断熱ブリッジ材７を介してカ
シメ結合により結合した断熱構造とされている。この場
合、上窓枠２、下窓枠３および無目４のそれぞれの断熱
ブリッジ材７は、同一平面上に配置されていることが好
ましい。無目４は、段窓サッシ１の室外面と略同一面の
室外面部４ａと、段窓サッシ１の室内面と略同一面の室
内面部４ｂとを有している。The frame members 2a to 2d forming the upper window frame 2, the frame members 3a to 3d forming the lower window frame 3, and the mesh 4 are formed of, for example, an outdoor shape member 2x made of an extruded shape of an aluminum alloy.
3x, 4x and indoor side shape members 2y, 3y, 4y,
These outdoor-side profiles 2x, 3x, 4x and indoor-side profiles 2y,
The heat insulating structure 3y and 4y are connected by a caulking connection via a heat insulating bridge member 7 made of synthetic resin. In this case, it is preferable that each of the heat insulating bridge members 7 of the upper window frame 2, the lower window frame 3, and the blind 4 is arranged on the same plane. The blind 4 has an outdoor surface portion 4a substantially flush with the outdoor surface of the step window sash 1 and an indoor surface portion 4b substantially flush with the indoor surface of the step window sash 1.
【００１３】上記上窓枠２と下窓枠３は、上窓枠２の下
枠２ｂと下窓枠３の上枠３ａを無目を介して連結するこ
とにより互に結合されている。上窓枠２の下枠２ｂと無
目４を連結するために、無目４の室外側上部には断面略
逆Ｌ字状である室外側向きの係止部８が形成されている
と共に、無目４の室内側上部すなわち室内面部４ｂの上
端部には断面Ｕ字状（溝状）である上向きの螺着部９が
形成されている。The upper window frame 2 and the lower window frame 3 are connected to each other by connecting the lower frame 2b of the upper window frame 2 and the upper frame 3a of the lower window frame 3 through a loop. In order to connect the lower frame 2b of the upper window frame 2 and the eyelet 4, an outdoor-side engaging portion 8 having a substantially inverted L-shaped cross section is formed at the upper outdoor side of the eyelet 4, An upwardly threaded portion 9 having a U-shaped cross section (groove shape) is formed at the upper portion of the interior 4 of the blind 4 on the indoor side, that is, at the upper end of the indoor surface portion 4b.
【００１４】これに対して、上窓枠２の下枠２ｂの室外
側下部には上記係止部８に係止される室内側向きの係止
受部１０が形成されていると共に、上窓枠２の下枠２ｂ
の室内側には上記螺着部９に上から当接されて固着具で
あるネジ１１で固定される固定部（被螺着部ともいう）
１２が形成されている。この固定部１２は、額縁取付用
として形成されている部分である。上記固定部１２に
は、ネジ１１を通す孔１３が適宜間隔で形成されてお
り、この孔１３を介してネジ１１を螺着部９に捩じ込む
ことにより固定部１２が螺着部９に連結固定される。On the other hand, a lock receiving portion 10 is formed in the lower portion of the lower frame 2b of the upper window frame 2 on the outside of the room to be locked by the locking portion 8 and faces the indoor side. Lower frame 2b of frame 2
A fixing portion (also referred to as a threaded portion) which is in contact with the screwing portion 9 from above and is fixed by a screw 11 as a fixing tool on the indoor side of the vehicle.
12 are formed. The fixing portion 12 is a portion formed for frame attachment. Holes 13 for passing the screws 11 are formed at appropriate intervals in the fixing portion 12. The screws 11 are screwed into the screw portions 9 through the holes 13 so that the fixing portions 12 Connected and fixed.
【００１５】一方、下窓枠３の上枠３ａと無目４を連結
するために、無目４の室外側下部には肉厚の厚い板状の
螺着部１４および室内側向きの係止部１５が形成されて
いると共に、無目４の室内側下部すなわち室内面部４ａ
の下端部には断面逆Ｕ字状（溝状）である下向きの螺着
部１６が形成されている。上記無目４の下面は略平坦面
とされ、その室外側下面が所定の幅で若干下方へ突出し
て形成されている。この突出した室外側下面に固着具で
あるネジ１７を下方から捩じ込むための厚い肉厚（捩じ
込みに耐え得る厚さ）の板状の螺着部１４が形成されて
おり、この螺着部１４に隣接した室内側側部に上記係止
部１５が室内側へ向って突設されている。On the other hand, in order to connect the upper frame 3a of the lower window frame 3 and the eyelet 4, a thick plate-shaped screwing portion 14 is provided at the lower portion of the outdoor side of the eyelet 4 and a lock facing the indoor side. A portion 15 is formed, and a lower portion of the blind 4 on the indoor side, that is, an indoor surface portion 4a is formed.
A downward screwing portion 16 having an inverted U-shaped (groove-shaped) cross section is formed at the lower end of the screwdriver. The lower surface of the mesh 4 is a substantially flat surface, and the lower surface on the outdoor side is formed to project slightly downward with a predetermined width. A plate-shaped screw-in portion 14 having a large thickness (thickness enough to withstand the screwing) for screwing a screw 17 as a fixing tool from below is formed on the protruding lower surface of the outdoor side. The locking portion 15 is provided on the indoor side portion adjacent to the attaching portion 14 so as to protrude toward the indoor side.
【００１６】これに対して、上記下窓枠３の上枠３ａの
室外側上部には、上記係止部１５に係止される室外側向
きの係止受部は形成されておらず、その代りに、上記螺
着部１４に固着具であるネジ１７で固定される固定部
（被螺着部ともいう）１８が形成されている。下窓枠３
は引き違い障子６および図示しない網戸を組込むため
に、上枠３ａには引き違い障子用の上部レール１９ａ，
１９ｂおよび網戸用の上部レール２０ａが形成されてお
り、下枠３ｂには引き違い障子用の下部レール１９ｃ，
１９ｄおよび網戸用の下部レール２０ｂが形成されてい
る。上記上枠３ａの室外側上面は略平坦面とされ、既存
の引き違い障子の窓枠においても上枠の室外側上面には
係止受部が形成されていないのが一般的である。On the other hand, on the upper side of the upper side of the upper frame 3a of the lower window frame 3, there is no lock-out receiving portion which is locked to the above-mentioned locking portion 15 and which faces the outside. Instead, a fixing portion (also referred to as a threaded portion) 18 that is fixed to the screwing portion 14 with a screw 17 as a fixing tool is formed. Lower window frame 3
In order to incorporate the sliding shoji 6 and a screen door (not shown), an upper rail 19a for the sliding shoji is mounted on the upper frame 3a.
19b and an upper rail 20a for a screen door are formed, and a lower rail 3c for a sliding door is provided on the lower frame 3b.
19d and a lower rail 20b for a screen door are formed. The upper surface of the upper frame 3a on the outdoor side is a substantially flat surface, and even in the window frame of the existing sliding door, it is general that no lock receiving portion is formed on the upper surface of the upper frame on the outdoor side.
【００１７】このため、上記上枠３ａの室外側上面が上
記螺着部１４に下から当接されてネジ１７で固定される
固定部１８とされている。この固定部１８には、ネジ１
７を通す孔２１が適宜間隔で形成される。この場合、ネ
ジ１７は網戸用の上部レール２０ａと引き違い障子用の
上部レール１９ａの隙間から上記孔２１を介して螺着部
１４に捩じ込まれる。For this reason, the upper surface of the outdoor side of the upper frame 3a is formed as a fixing portion 18 which is in contact with the screwing portion 14 from below and is fixed by the screw 17. The fixing portion 18 has a screw 1
Holes 21 for passing 7 are formed at appropriate intervals. In this case, the screw 17 is screwed into the screwing portion 14 through the hole 21 from a gap between the upper rail 20a for the screen door and the upper rail 19a for the sliding door.
【００１８】上記上枠３ａの室内側には、上記無目４の
室内側下部の螺着部１６に下から当接されてネジ２２で
固定される固定部（被螺着部ともいう）２３が形成され
ている。この固定部２３は、上記下枠２ｂの螺着部９と
同様、額縁取付用として形成されている部分である。上
記固定部２３には、ネジ２２を通す孔２４が適宜間隔で
形成されており、この孔２４を介してネジ２２を螺着部
１６に捩じ込むことにより固定部２３が螺着部１６に連
結固定される。A fixing portion (also referred to as a threaded portion) 23 which is abutted from below on the screwing portion 16 at the lower portion of the blind frame 4 on the indoor side of the upper frame 3a and is fixed by screws 22. Are formed. The fixing portion 23 is a portion formed for frame attachment, similarly to the screwing portion 9 of the lower frame 2b. Holes 24 for passing the screws 22 are formed in the fixing portion 23 at appropriate intervals. The screws 22 are screwed into the screw portions 16 through the holes 24 so that the fixing portions 23 Connected and fixed.
【００１９】図４は無目４の係止部１５に係止される係
止受部２５を有する下窓枠３の上枠３ａと無目４を連結
する実施の形態を示す断面図である。この下窓枠３は、
嵌め殺し障子を組込む窓枠として構成されている。この
下窓枠３の上枠３ａの室外側上面は、上記無目４の室外
側下面と対応するように段状に形成されている。そし
て、上記下窓枠３の上枠３ａの室外側上部には、固定部
（被螺着部）は形成されておらず、その代りに、無目４
の係止部１５に係止される室外側向きの係止受部２５が
形成されている。この係止受部２５は、上記上枠３ａの
上面に突出形成された凸部２６の室外側縁部に室外側へ
向って突設されている。その他の構成は、図２の形態と
同一であるため、同一参照符合を付して説明を省略す
る。FIG. 4 is a sectional view showing an embodiment in which the upper frame 3a of the lower window frame 3 having the lock receiving portion 25 which is locked by the locking portion 15 of the eyelet 4 and the eyelet 4 are connected. . This lower window frame 3
It is configured as a window frame that incorporates a shuffled shoji. The outdoor upper surface of the upper frame 3 a of the lower window frame 3 is formed in a stepped shape so as to correspond to the outdoor lower surface of the seamless 4. A fixed portion (threaded portion) is not formed on the upper side of the upper frame 3a of the lower window frame 3 on the outdoor side.
An outdoor-side lock receiving portion 25 locked by the lock portion 15 is formed. The locking receiving portion 25 is provided to protrude toward the outdoor side at an outdoor side edge of a convex portion 26 formed on the upper surface of the upper frame 3a. The other configuration is the same as that of the embodiment of FIG. 2, and therefore, the same reference numerals are given and the description is omitted.
【００２０】このように上記段窓サッシ１は、上窓枠２
の下枠２ｂと下窓枠３の上枠３ａを無目４を介して連結
してなり、上記無目４の室外側下部に上記下窓枠３の上
枠３ａの室外側上部を連結するための螺着部１４および
室内側向きの係止部１５を形成し、上記螺着部１４に固
着具であるネジ１７で固定される固定部１８を室外側上
部に備えた下窓枠３の上枠３ａ（図２の場合）もしくは
上記係止部１５に係止される室外側向きの係止受部２５
を室外側上部に備えた下窓枠３の上枠３ａ（図４の場
合）を上記無目４に対して選択的に連結可能に構成され
ている。このため、下窓枠３の上枠３ａの室外側上部に
係止受部を形成することができない場合（図２の場合）
でも、固着具であるネジ１７を用いたネジ止めにより下
窓枠３の上枠３ａと無目４を室外側で確実に連結するこ
とができる。このように種類の異なる下窓枠３の上枠３
ａに対して同じ種類の無目４を兼用することができ、一
種類の無目４で種類の異なる下窓枠３を段窓にすること
ができる。As described above, the step window sash 1 includes the upper window frame 2
The lower frame 2b and the upper frame 3a of the lower window frame 3 are connected via a blind 4 and the lower outdoor side of the blind 4 is connected to the upper outdoor portion of the upper frame 3a of the lower window frame 3. Of the lower window frame 3 provided with a fixing portion 18 at the upper part of the outdoor side, in which a fixing portion 18 fixed to the screwing portion 14 with a screw 17 as a fixing tool is formed. An outdoor-side lock receiving portion 25 that is locked to the upper frame 3a (in the case of FIG. 2) or the locking portion 15.
The upper frame 3a (in the case of FIG. 4) of the lower window frame 3 provided at the upper part of the outdoor side can be selectively connected to the blind 4. For this reason, when the lock receiving portion cannot be formed on the upper part of the upper side of the upper frame 3a of the lower window frame 3 (in the case of FIG. 2).
However, the upper frame 3a of the lower window frame 3 and the eyelet 4 can be reliably connected on the outdoor side by screwing using the screw 17 as a fixing tool. The upper frame 3 of the lower window frame 3 of different types as described above.
The same type of stitch 4 can be used for a, and the lower window frame 3 of a different type can be used as a step window with one kind of stitch 4.
【００２１】図５は無目４の係止部１５に係止される係
止受部２７ａを有するアタッチメント２７が設けられた
下窓枠３の上枠３ａと無目４を連結する実施の形態を示
す断面図である。この下窓枠３は、本例の場合、引き違
い障子の窓枠として構成されている。この下窓枠３の上
枠３ａの室外側上部には、固定部（被螺着部）は形成さ
れておらず、その代りに、上記無目４の係止部１５に係
止される室外側向きの係止受部２７ａを有するアタッチ
メント２７が固着具であるネジ２８で着脱可能に取付け
られている。このアタッチメント２７は、断面略逆Ｌ字
状の上記係止受部２７ａと、この係止受部２７ａを上枠
３ａの室外側上面に当接させてネジ２８で固定するため
の取付部２７ｂとを一体的に有しており、例えばアルミ
ニウム合金の押出形材からなっている。その他の構成
は、図２の形態と同一であるため、同一参照符合を付し
て説明を省略する。FIG. 5 shows an embodiment in which the upper frame 3a of the lower window frame 3 provided with the attachment 27 having the locking receiving portion 27a to be locked by the locking portion 15 of the seamless 4 and the seamless 4 are connected. FIG. In the case of this example, the lower window frame 3 is configured as a window frame for a sliding shoji. The upper portion of the upper frame 3a of the lower window frame 3 has no fixed portion (threaded portion) formed on the outside of the room. An attachment 27 having an outwardly facing lock receiving portion 27a is detachably attached with a screw 28 as a fixing tool. The attachment 27 includes a lock receiving portion 27a having a substantially inverted L-shaped cross section, and a mounting portion 27b for abutting the lock receiving portion 27a on the outdoor upper surface of the upper frame 3a and fixing the screw with the screw 28. And is made of, for example, an extruded aluminum alloy. The other configuration is the same as that of the embodiment of FIG. 2, and therefore, the same reference numerals are given and the description is omitted.
【００２２】このように上記段窓サッシ１は、上窓枠２
の下枠２ｂと下窓枠３の上枠３ａを無目４を介して連結
してなり、上記無目４の室外側下部に上記下窓枠３の上
枠３ａの室外側上部を連結するための室内側向きの係止
部１５を形成し、上記下窓枠３の上枠３ａの室外側上部
には上記係止部１５に係止される室外側向きの係止受部
２７ａを有するアタッチメント２７が設けられている。
このため、下窓枠３の上枠３ａの室外側上部に係止受部
を形成することができない場合でも、アタッチメント２
７を取付けるだけで下窓枠３の上枠３ａと無目４を室外
側で確実に連結することができる。As described above, the step window sash 1 includes the upper window frame 2
The lower frame 2b and the upper frame 3a of the lower window frame 3 are connected via a blind 4 and the lower outdoor side of the blind 4 is connected to the upper outdoor portion of the upper frame 3a of the lower window frame 3. The upper frame 3a of the lower window frame 3 has an outdoor-facing lock receiving portion 27a that is locked to the lock portion 15 at the upper part of the outdoor side. An attachment 27 is provided.
For this reason, even if it is not possible to form a locking receiving portion on the upper outside of the upper frame 3a of the lower window frame 3, the attachment 2
7, the upper frame 3a of the lower window frame 3 and the blind 4 can be securely connected outside the room.
【００２３】また、本実施の形態では、下窓枠３の上枠
３ａの室外側上部にアタッチメント２７を上方からネジ
止めするようになっているため、図２に示すように上部
レール１９ａ，２０ａ間の狭い隙間からネジ１７を上向
きに挿入してネジ止めする場合よりも、作業性がよい。In the present embodiment, the attachment 27 is screwed from above to the upper part of the upper side of the upper frame 3a of the lower window frame 3, so that the upper rails 19a, 20a as shown in FIG. Workability is better than when the screw 17 is inserted upward from the narrow gap between the screws and screwed.
【００２４】以上、本発明の実施の形態を図面により詳
述してきたが、本発明は上記実施の形態に限定されるも
のではなく、本発明の要旨を逸脱しない範囲での種々の
設計変更等が可能である。例えば、上記実施の形態で
は、断熱構造の段窓サッシが示されているが、本発明は
断熱構造以外の段窓サッシにも適用可能である。また、
上記実施の形態では、半外付けタイプの段窓サッシが示
されているが、本発明は半外付けタイプ以外の例えば外
付けタイプや内付けタイプの段窓サッシにも勿論適用可
能である。また、上窓枠および下窓枠に組込まれる障子
の種類や組合せは、上記実施の形態に限定されるもので
はない。The embodiments of the present invention have been described in detail with reference to the drawings. However, the present invention is not limited to the above embodiments, and various design changes and the like can be made without departing from the gist of the present invention. Is possible. For example, in the above embodiment, a step window sash having a heat insulating structure is shown, but the present invention is applicable to a step window sash other than a heat insulating structure. Also,
In the above embodiment, a semi-external type step window sash is shown, but the present invention is of course applicable to an external type or an internal type step window sash other than the semi-external type. Further, the types and combinations of the shoji screens incorporated in the upper window frame and the lower window frame are not limited to the above-described embodiment.
【００２５】[0025]
【発明の効果】以上要するに本発明によれば、次のよう
な効果を奏することができる。In summary, according to the present invention, the following effects can be obtained.
【００２６】（１）請求項１記載の段窓サッシによれ
ば、四方枠からなる上窓枠の下枠と四方枠からなる下窓
枠の上枠を無目を介して連結してなる段窓サッシであっ
て、上記無目の室外側下部に上記下窓枠の上枠の室外側
上部を連結するための螺着部および係止部を形成し、上
記螺着部に固着具で固定される固定部を室外側上部に備
えた下窓枠の上枠もしくは上記係止部に係止される係止
受部を室外側上部に備えた下窓枠の上枠を上記無目に対
して選択的に連結可能に構成したので、下窓枠の上枠の
室外側上部に係止受部を形成することができなくても下
窓枠の上枠と無目を室外側で確実に連結することがで
き、種類の異なる下窓枠の上枠に同じ無目を兼用するこ
とができる。(1) According to the step window sash according to the first aspect, a step formed by connecting a lower frame of an upper window frame formed of a four-sided frame and an upper frame of a lower window frame formed of a four-sided frame through a blind eye. A window sash, wherein a screwing portion and a locking portion for connecting the outdoor upper portion of the upper frame of the lower window frame are formed in the seamless outdoor lower portion, and fixed to the screwing portion with a fixing tool. The upper frame of the lower window frame provided with the fixing portion to be provided at the upper portion of the outdoor side or the upper frame of the lower window frame provided with the locking receiving portion to be locked to the locking portion at the upper portion of the outdoor side is positioned above the blind. The upper frame of the lower window frame can be securely connected to the upper frame of the lower window frame even if it is not possible to form a lock receiving part on the upper outdoor side of the upper frame of the lower window frame. It can be connected, and the same blindness can be used for the upper frame of the lower window frame of different types.
【００２７】（２）請求項２記載の段窓サッシによれ
ば、四方枠からなる上窓枠の下枠と四方枠からなる下窓
枠の上枠を無目を介して連結してなる段窓サッシであっ
て、上記無目の室外側下部に上記下窓枠の上枠の室外側
上部を連結するための係止部を形成し、上記下窓枠の室
外側上部には上記係止部に係止される係止受部を有する
アタッチメントが設けられているため、下窓枠の上枠の
室外側上部に係止受部を形成することができなくても下
窓枠の上枠と無目を室外側で確実に連結することができ
る。(2) According to the step window sash according to the second aspect, a step formed by connecting the lower frame of the upper window frame formed of the four-sided frame and the upper frame of the lower window frame formed of the four-sided frame through the eyelet. A window sash, wherein a locking portion for connecting an upper outdoor portion of an upper frame of the lower window frame is formed at a lower portion of the seamless outdoor portion, and the locking portion is formed at an upper outdoor portion of the lower window frame. Since the attachment having the locking receiving portion locked to the portion is provided, the upper frame of the lower window frame can be formed even if the locking receiving portion cannot be formed on the upper outdoor side of the upper frame of the lower window frame. Can be reliably connected to the outside of the room.
【図１】本発明の実施の形態である段窓サッシを示す正
面図である。FIG. 1 is a front view showing a step window sash according to an embodiment of the present invention.
【図２】図１のＡ−Ａ線における拡大分解断面図であ
る。FIG. 2 is an enlarged exploded sectional view taken along line AA of FIG.
【図３】図１のＢ−Ｂ線拡大断面図である。FIG. 3 is an enlarged sectional view taken along line BB of FIG. 1;
【図４】無目の係止部に係止される係止受部を有する下
窓枠の上枠と無目を連結する実施の形態を示す断面図で
ある。FIG. 4 is a cross-sectional view showing an embodiment in which an upper frame and a lower window frame having a lock receiving portion that is locked by a seamless lock portion are connected to the upper frame.
【図５】無目の係止部に係止される係止受部を有するア
タッチメントが設けられた下窓枠の上枠と無目を連結す
る実施の形態を示す断面図である。FIG. 5 is a cross-sectional view illustrating an embodiment in which an upper frame and a lower window frame provided with an attachment having a lock receiving portion that is locked to the eyeless locking portion are connected to the eyelet;
１ 段窓サッシ ２ 上窓枠 ２ｂ 上窓枠の下枠 ３ 下窓枠 ３ａ 下窓枠の上枠 ４ 無目 １４ 螺着部 １５ 係止部 １７ ネジ（固着具） １８ 固定部 ２５ 係止受部 ２７ａ 係止受部 ２７ アタッチメント DESCRIPTION OF SYMBOLS 1 step window sash 2 upper window frame 2b lower frame of lower window frame 3 lower window frame 3a upper frame of lower window frame 4 blind 14 screwing part 15 locking part 17 screw (fixing tool) 18 fixing part 25 locking receiving Part 27a Lock receiving part 27 Attachment
Claims (2)
らなる下窓枠の上枠を無目を介して連結してなる段窓サ
ッシであって、上記無目の室外側下部に上記下窓枠の上
枠の室外側上部を連結するための螺着部および係止部を
形成し、上記螺着部に固着具で固定される固定部を室外
側上部に備えた下窓枠の上枠もしくは上記係止部に係止
される係止受部を室外側上部に備えた下窓枠の上枠を上
記無目に対して選択的に連結可能に構成したことを特徴
とする段窓サッシ。1. A step window sash in which a lower frame of an upper window frame formed of a four-sided frame and an upper frame of a lower window frame formed of a four-sided frame are connected to each other through an eyelet. A lower window having a screwing portion and a locking portion for connecting the upper outdoor portion of the upper frame of the lower window frame to the upper portion of the outdoor window, and a fixing portion fixed to the screwing portion with a fixing tool. The upper frame of the frame or the upper frame of the lower window frame provided with a lock receiving portion to be locked to the locking portion on the upper outdoor side can be selectively connected to the blind. Step window sash to do.
らなる下窓枠の上枠を無目を介して連結してなる段窓サ
ッシであって、上記無目の室外側下部に上記下窓枠の上
枠の室外側上部を連結するための係止部を形成し、上記
下窓枠の室外側上部には上記係止部に係止される係止受
部を有するアタッチメントが設けられていることを特徴
とする段窓サッシ。2. A step window sash in which a lower frame of an upper window frame formed of a four-sided frame and an upper frame of a lower window frame formed of a four-sided frame are connected to each other through a loop. Attachment having a locking portion for connecting the upper outdoor portion of the upper frame of the lower window frame to the upper side of the lower window frame, and having a lock receiving portion locked to the locking portion at the upper outdoor portion of the lower window frame. A step window sash characterized by being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP36759797A JPH11190169A (en) | 1997-12-26 | 1997-12-26 | Stepped window sash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP36759797A JPH11190169A (en) | 1997-12-26 | 1997-12-26 | Stepped window sash |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11190169A true JPH11190169A (en) | 1999-07-13 |
Family
ID=18489709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP36759797A Pending JPH11190169A (en) | 1997-12-26 | 1997-12-26 | Stepped window sash |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11190169A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007092345A (en) * | 2005-09-28 | 2007-04-12 | Ｙｋｋ Ａｐ株式会社 | Window |
| JP2017180042A (en) * | 2016-03-31 | 2017-10-05 | 株式会社Ｌｉｘｉｌ | Window connection structure |
-
1997
- 1997-12-26 JP JP36759797A patent/JPH11190169A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007092345A (en) * | 2005-09-28 | 2007-04-12 | Ｙｋｋ Ａｐ株式会社 | Window |
| JP2017180042A (en) * | 2016-03-31 | 2017-10-05 | 株式会社Ｌｉｘｉｌ | Window connection structure |
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