JPH10140924A - Sill made of synthetic resin - Google Patents
Sill made of synthetic resinInfo
- Publication number
- JPH10140924A JPH10140924A JP29498896A JP29498896A JPH10140924A JP H10140924 A JPH10140924 A JP H10140924A JP 29498896 A JP29498896 A JP 29498896A JP 29498896 A JP29498896 A JP 29498896A JP H10140924 A JPH10140924 A JP H10140924A
- Authority
- JP
- Japan
- Prior art keywords
- outdoor
- lower frame
- rail
- synthetic resin
- piece
- 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.)
- Granted
Links
Landscapes
- Door And Window Frames Mounted To Openings (AREA)
- Support Devices For Sliding Doors (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、合成樹脂製窓枠を
構成する合成樹脂製下枠に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a synthetic resin lower frame constituting a synthetic resin window frame.
【０００２】[0002]
【従来の技術】合成樹脂製窓枠を構成する合成樹脂製下
枠としては、合成樹脂製の下枠本体に金属製の下レール
を取付けたものが知られている。例えば、実公昭６３−
３２８７０号公報に示すように下枠本体の溝部に下レー
ルを係合すると共に、下レールをビスで下枠本体に固定
して取付けたものが知られている。2. Description of the Related Art As a synthetic resin lower frame constituting a synthetic resin window frame, a synthetic resin lower frame body to which a metal lower rail is attached is known. For example,
As disclosed in Japanese Patent No. 32870, there has been known one in which a lower rail is engaged with a groove of a lower frame main body, and the lower rail is fixed to the lower frame main body with a screw and attached.
【０００３】[0003]
【発明が解決しようとする課題】前述のように下レール
を下枠本体の溝部に係合することで下レールを見込み方
向に位置決めできる。As described above, the lower rail can be positioned in the expected direction by engaging the lower rail with the groove of the lower frame body.
【０００４】しかしながら、前述した合成樹脂製下枠は
下枠本体の長手方向から下レールをスライドして溝部に
係合させて取付けるので、その下レールの取付け作業が
面倒であるし、長尺な下枠本体と長尺なレールとの長さ
の和以上の広い作業スペースが必要となる。However, since the above-mentioned synthetic resin lower frame is attached by sliding the lower rail from the longitudinal direction of the lower frame main body to engage with the groove, the mounting work of the lower rail is troublesome and long. A work space that is wider than the sum of the lengths of the lower frame body and the long rail is required.
【０００５】また、下枠本体は中空形状として剛性を大
としているが、その下枠本体の室内側部分を建物躯体に
取付けた場合（半外付けの場合）には建物躯体よりも室
外側に突出した部分に人が乗った場合に弯曲変形するこ
とがある。The lower frame main body is hollow and has high rigidity, but when the indoor portion of the lower frame main body is attached to the building frame (in the case of semi-external mounting), the lower frame main frame is located closer to the outdoor side than the building frame. When a person rides on the protruding portion, it may be curved and deformed.
【０００６】このために、半外付けの場合には下枠本体
の上下寸法及び肉厚を大きくして剛性を大とすることで
人が乗った場合に弯曲変形しないようにしている。For this reason, in the case of semi-external attachment, the vertical dimension and thickness of the lower frame main body are increased to increase rigidity so that the lower frame main body does not bend and deform when a person rides on it.
【０００７】しかしながら、合成樹脂製窓枠は合成樹脂
製上枠、下枠、縦枠の端部を４５度に切断し、突き合せ
て溶着等で連結するので、各枠の上下寸法、肉厚を同一
とする必要がある。したがって、前述のような下枠本体
を用いると上枠、縦枠も上下寸法大で肉厚大となるので
合成樹脂製窓枠が大変高価となる。However, since the synthetic resin window frame is formed by cutting the ends of the synthetic resin upper frame, lower frame, and vertical frame at 45 degrees and joining them by welding and the like, the vertical dimensions and thickness of each frame are reduced. Must be the same. Therefore, when the lower frame body as described above is used, the upper frame and the vertical frame also have a large vertical dimension and a large wall thickness, so that the synthetic resin window frame is very expensive.
【０００８】そこで、本発明は前述の課題を解決できる
ようにした合成樹脂製下枠を提供することを目的とす
る。Accordingly, an object of the present invention is to provide a synthetic resin lower frame capable of solving the above-mentioned problems.
【０００９】[0009]
【課題を解決するための手段】第１の発明は、合成樹脂
製の下枠本体と金属製の室内側下レールと金属製の室外
側下レールで合成樹脂製下枠とし、前記下枠本体の内面
に、室内寄り係合部と室外寄り係合部を形成し、前記室
内側下レールを、室内寄り係合部に上方から係合可能な
横片とレール片を有するものとし、前記室外側下レール
を、室外寄り係合部に上方から係合可能とな横片とレー
ル片を有するものとしたことを特徴とする合成樹脂製下
枠である。According to a first aspect of the present invention, there is provided a synthetic resin lower frame comprising a synthetic resin lower frame main body, a metal indoor lower rail, and a metal outdoor lower rail. An indoor-side engaging portion and an outdoor-side engaging portion are formed on the inner surface of the room, and the indoor-side lower rail has a horizontal piece and a rail piece that can be engaged with the indoor-side engaging portion from above. A synthetic resin lower frame, wherein the outer lower rail has a horizontal piece and a rail piece that can be engaged with the outdoor-side engaging portion from above.
【００１０】第２の発明は、合成樹脂製の下枠本体に下
レールを取付けた合成樹脂製下枠において、前記下枠本
体を、中空形状で下面見込み方向中間に縦取付片を有す
ると共に、この縦取付片よりも室外寄り中空部内に補強
連結板を垂直に対して斜めに一体的に有するものとした
ことを特徴とする合成樹脂製下枠である。According to a second aspect of the present invention, there is provided a synthetic resin lower frame in which a lower rail is mounted on a synthetic resin lower frame main body, wherein the lower frame main body has a hollow shape and a vertical mounting piece in the middle of the lower surface in the expected direction. A synthetic resin lower frame characterized in that a reinforcing connecting plate is integrally formed in a hollow portion closer to the outside of the room than the vertical mounting piece and obliquely to the vertical.
【００１１】第３の発明は、第２の発明における下枠本
体下面と縦取付片とに亘ってほぼＬ字状の補強金具を設
けた合成樹脂製下枠である。According to a third aspect of the present invention, there is provided a synthetic resin lower frame according to the second aspect of the present invention, wherein a substantially L-shaped reinforcing bracket is provided over the lower surface of the lower frame main body and the vertical mounting piece.
【００１２】[0012]
【作 用】第１の発明によれば、室内側下レールは横
片が室内寄り係合部に係合し、見込み方向に位置決めさ
れて強固に取付けられる。室外側下レールは横片が室外
寄り係合部に係合し、見込み方向に位置決めされて強固
に取付けられる。According to the first aspect of the present invention, the lower rail on the indoor side has the lateral piece engaged with the engagement portion closer to the indoor, is positioned in the expected direction, and is firmly attached. The lower side rail of the outdoor side engages with the outdoor side engaging portion, is positioned in the expected direction, and is firmly attached.
【００１３】第２の発明によれば、下枠本体の縦取付片
を建物躯体の室外側面に固着して取付け、その下枠本体
の縦取付片よりも室外側部分が建物躯体よりも室外側に
突出した状態において、その下枠本体の突出部分は中空
部に設けた補強連結板によって下向き力に対して強いの
で、人が乗った時に弯曲変形することがない。According to the second invention, the vertical mounting piece of the lower frame main body is fixedly attached to the outdoor side surface of the building frame, and the outdoor portion of the lower frame main body is more outdoor side than the building frame. In the state in which the lower frame body protrudes, the protruding portion of the lower frame main body is strong against a downward force by the reinforcing connection plate provided in the hollow portion, so that the lower frame body does not bend and deform when a person rides.
【００１４】第３の発明によれば、下枠本体の突出部分
の下向き力に対する強度が補強金具でアップするから、
下枠本体の上下寸法、肉厚をより一層小さくできる。According to the third aspect of the present invention, the strength against the downward force of the protruding portion of the lower frame main body is increased by the reinforcing metal.
The vertical dimension and wall thickness of the lower frame body can be further reduced.
【００１５】[0015]
【発明の実施の形態】図１と図２に示すように、合成樹
脂製上枠１と合成樹脂製下枠２と左右の合成樹脂製縦枠
３を方形枠組みして合成樹脂製窓枠４とする。この合成
樹脂製窓枠４に室内側合成樹脂製障子５と室外側合成樹
脂製障子６が引き違いに装着されて合成樹脂製引違い窓
とする。合成樹脂製上枠１の室外側部と合成樹脂製下枠
２の室外側部とに亘って網戸７が装着してある。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIGS. 1 and 2, a synthetic resin upper frame 1, a synthetic resin lower frame 2, and right and left synthetic resin vertical frames 3 are formed into a rectangular frame to form a synthetic resin window frame 4. And The synthetic resin window frame 4 is provided with a synthetic resin sliding door 5 and an outdoor synthetic resin sliding door 6 which are inserted in turn to form a synthetic resin sliding window. A screen door 7 is attached between the outdoor portion of the synthetic resin upper frame 1 and the outdoor portion of the synthetic resin lower frame 2.
【００１６】前記合成樹脂製上枠１は、合成樹脂製で中
空形状の上枠本体１０の内面１０ａに室内寄り内向突起
部１１と、中間内向突起部１２と、室内寄り突部１３
と、室外寄り突部１４を一体的に設けてある。前記上枠
本体１０の室外側面１０ｂ下部にレール取付用溝部１５
が室外側に向けて開口して形成してある。このレール取
付用溝部１５と室外寄り突部１４とに金属製の網戸上レ
ール１６が取付けてある。The upper frame 1 made of synthetic resin has a hollow interior inward projection 11, an intermediate inward projection 12, and an indoor projection 13 on the inner surface 10a of a hollow upper frame body 10 made of synthetic resin.
And the outdoor-side projection 14 are integrally provided. A groove 15 for rail mounting is provided in a lower portion of the outdoor surface 10b of the upper frame body 10.
Are formed so as to open toward the outdoor side. A metal screen upper rail 16 is mounted on the rail mounting groove 15 and the outdoor-side protrusion 14.
【００１７】前記網戸上レール１６はアルミ製で横片１
７と下向レール片１８でＬ字状となり、横片１７に係合
凹部１９と係止片２０が一体的に設けてある。The screen door upper rail 16 is made of aluminum and has a horizontal piece 1.
7 and the downward rail piece 18 form an L-shape, and an engaging recess 19 and a locking piece 20 are integrally provided on the horizontal piece 17.
【００１８】前記係合凹部１９を室外寄り突部１４に係
合すると共に、係止片２０をレール取付用溝部１５に係
合して取付けてある。具体的には網戸上レール１６を合
成樹脂製上枠１の下方から係合して取付ける。網戸上レ
ール１６の下向レール片１８は上枠本体１０より室外側
に突出している。The engagement concave portion 19 is engaged with the outdoor-side protruding portion 14, and the locking piece 20 is engaged with the rail mounting groove portion 15 for mounting. Specifically, the screen door upper rail 16 is engaged from below the synthetic resin upper frame 1 and attached. A downward rail piece 18 of the screen door upper rail 16 protrudes from the upper frame body 10 to the outside of the room.
【００１９】前記合成樹脂製下枠２は、合成樹脂製で中
空形状で下枠本体３０の内面３０ａに室内寄り内向突起
部３１と室内寄り突部３２と中間内向突起部３３と室外
側突部３４が一体的に設けてある。前記下枠本体３０の
室外側面３０ｂにはレール取付用溝部３５が室外側に開
口して形成してある。The lower frame 2 made of synthetic resin is made of synthetic resin and has a hollow shape. The inner surface 30a of the lower frame main body 30 has an inwardly projecting portion 31, an inwardly projecting portion 32, an intermediate inwardly projecting portion 33, and an outwardly projecting portion. 34 are provided integrally. A rail mounting groove 35 is formed in the outdoor surface 30b of the lower frame body 30 so as to open to the outdoor.
【００２０】前記下枠本体３０は上横板４０と下横板４
１を室内側縦板４２、室内寄り縦板４３、室外寄り縦板
４４、室外側縦板４５で一体的に連結して室内寄り中空
部４６、中間中空部４７、室外寄り中空部４８を有す
る。The lower frame body 30 includes an upper horizontal plate 40 and a lower horizontal plate 4.
1 is integrally connected with an indoor side vertical plate 42, an indoor vertical plate 43, an outdoor vertical plate 44, and an outdoor vertical plate 45, and has an indoor hollow portion 46, an intermediate hollow portion 47, and an outdoor hollow portion 48. .
【００２１】前記下横板４１の見込み方向中間には縦取
付片４９が一体的に設けられ、室内側縦板４２には横取
付片５０が一体的に設けてある。前記縦取付片４９が建
物躯体５１の室外面５１ａに固着具５２で固着され、横
取付片５０が建物躯体５１の開口部内面５１ｂに固着具
５３で固着されている。これによって、半外付けタイプ
としてある。A vertical mounting piece 49 is integrally provided in the middle of the lower horizontal plate 41 in the expected direction, and a horizontal mounting piece 50 is integrally provided on the indoor vertical plate 42. The vertical mounting piece 49 is fixed to the outdoor surface 51a of the building skeleton 51 with a fixing tool 52, and the horizontal mounting piece 50 is fixed to the opening inner surface 51b of the building skeleton 51 with a fixing tool 53. Thereby, it is a semi-external type.
【００２２】前記下横板４１における縦取付片４９より
も室外寄りと室外寄り縦板４４の上部とに亘って補強連
結板５４が斜めに一体的に設けられて下向き力に対する
強度をアップしている。前記縦取付片４９と下横板４１
とに亘ってＬ字状の補強金具５５が設けられて下向き力
に対する強度をアップしている。A reinforcing connecting plate 54 is provided obliquely and integrally with the lower horizontal plate 41 between the vertical mounting piece 49 and the outdoor side and the upper part of the outdoor vertical plate 44 to increase the strength against a downward force. I have. The vertical mounting piece 49 and the lower horizontal plate 41
An L-shaped reinforcing metal member 55 is provided between them to increase the strength against a downward force.
【００２３】このようであるから、下枠本体３０におけ
る建物躯体５１よりも室外側に突出した部分の下向き力
に対する強度が大であり、人が乗った時に弯曲変形しな
い。As described above, the portion of the lower frame body 30 protruding outside the building body 51 from the building frame 51 has a large strength against the downward force, and does not bend and deform when a person rides.
【００２４】前記室内寄り突部３２と中間内向突起部３
３の係止突片３３ａとに亘って室内側下レール５６が取
付けてある。室外寄り突部３４とレール取付用溝部３５
とに亘って室外側下レール５７が取付けてある。The indoor-side projection 32 and the intermediate inward projection 3
The lower rail 56 on the indoor side is attached to the third locking projection 33a. Outdoor-side protrusion 34 and rail mounting groove 35
A lower outdoor-side rail 57 is attached between the two.
【００２５】室内側下レール５６は横片６０とレール片
６１でＬ字状としてある。この横片６０を前記係止突片
３３ａに係合すると共に、下向凹部６２を室内寄り突部
３２に係合し、ビス６５を横片６０から下枠本体３０に
螺合し、室内側下レール５６を取付けてある。つまり、
係止突片３３ａと室内寄り突部３２が室内寄り係合部と
なっている。The indoor-side lower rail 56 is formed in an L-shape by a horizontal piece 60 and a rail piece 61. The horizontal piece 60 is engaged with the locking projection 33 a, the downward recess 62 is engaged with the indoor-side projection 32, and the screw 65 is screwed from the horizontal piece 60 to the lower frame body 30, and The lower rail 56 is attached. That is,
The locking projection 33a and the indoor-side protruding portion 32 constitute an indoor-side engaging portion.
【００２６】このようであるから、室内側下レール５６
を下枠本体３０の上部から係合して見付け方向に位置決
めして取付けできる。As described above, the lower rail 56 on the indoor side is used.
Can be engaged from the upper portion of the lower frame main body 30 to be positioned and attached in the finding direction.
【００２７】室外側下レール５７は横片６３とレール片
６４とでＬ字状となり、かつ横片６３に網戸下レール５
８が一体的に設けてあると共に、係止片６５が一体的に
設けてある。The lower outdoor rail 57 has an L-shape with the horizontal piece 63 and the rail piece 64, and the horizontal piece 63 has a screen door lower rail 5 attached thereto.
8 are provided integrally, and a locking piece 65 is provided integrally.
【００２８】前記横片６３の下向凹部６６を室外寄り突
部３４に係合すると共に、係止片６５をレール取付用溝
部３５に係合し、横片６３からビス６８を下枠本体３０
に螺合して室外側下レール５７を取付けてある。つま
り、室外寄り突部３４とレール取付用溝部３５が室外寄
り係合部となっている。The downward recess 66 of the horizontal piece 63 is engaged with the protruding portion 34 toward the outdoor, the locking piece 65 is engaged with the groove 35 for rail mounting, and the screw 68 from the horizontal piece 63 is attached to the lower frame body 30.
And a lower outdoor rail 57 is attached. In other words, the outdoor-side protruding portion 34 and the rail mounting groove 35 form an outdoor-side engaging portion.
【００２９】このようであるから、室外側下レール５７
を下枠本体３０の上部から係止して見付け方向に位置決
めして取付けできる。As described above, the outdoor lower rail 57 is provided.
Can be locked from the upper part of the lower frame main body 30 and positioned and mounted in the finding direction.
【００３０】合成樹脂製縦枠３は図２に示すように、中
空形状の縦枠本体７０の内面７０ａに室内寄り内向突起
部７１、中間内向突起部７２、室内寄り突部７３、室外
寄り突部７４が一体的に設けてある。縦枠本体７０の室
外側面７０ｂにレール取付溝部７５が形成してある。つ
まり上枠、下枠、縦枠は同一断面形状としてある。As shown in FIG. 2, the vertical frame 3 made of synthetic resin is provided on the inner surface 70a of the hollow vertical frame body 70 with an inwardly projecting portion 71, an inwardly projecting portion 72, an inwardly projecting portion 73, and an outwardly projecting portion 73. The part 74 is provided integrally. A rail mounting groove 75 is formed on the outdoor side surface 70b of the vertical frame body 70. That is, the upper frame, the lower frame, and the vertical frame have the same cross-sectional shape.
【００３１】そして、合成樹脂製縦枠３の中間内向突起
部７２の上端部と合成樹脂製上枠１の中間内向突起部１
２の両端部を４５度に切断して突き合せ溶着してある。
合成樹脂製縦枠３の中間内向突起部７２の下端部と合成
樹脂製下枠２の中間内向突起部３３の両端部を４５度に
切断して突き合せ溶着してある。The upper end of the intermediate inward projection 72 of the vertical frame 3 made of synthetic resin and the intermediate inward projection 1 of the upper frame 1 made of synthetic resin.
2 are cut at 45 degrees and butt welded.
The lower end of the intermediate inward projection 72 of the synthetic resin vertical frame 3 and both ends of the intermediate inward projection 33 of the synthetic resin lower frame 2 are cut at 45 degrees and butt welded.
【００３２】このようであるから、中間内向突起部１
２，３３，７２の溶着部によって合成樹脂製窓枠の連結
強度がアップする。Because of this, the intermediate inward projection 1
The connection strength of the synthetic resin window frame is increased by the welded portions 2, 33, 72.
【００３３】図３は本発明の第２の実施の形態を示し、
下枠本体３０の内面３０ａに室内寄り係止片８０と室外
寄り係止片８１と室外係止片８２を一体的に上向きに設
ける。室内側下レール５６には室内寄り係止片８０に係
合する係合凹部８３を設けて室内寄り係止片８０と係止
突片３３ａで室内寄り係合部とする。室外側下レール５
７には室外寄り係止片８１に係合する係合凹部８４を設
けて室外寄り係止片８１と室外係止片８２で室外寄り係
合部とすると共に、横片６３を室外係止片８２に係合す
る。FIG. 3 shows a second embodiment of the present invention.
On the inner surface 30a of the lower frame body 30, an indoor-side locking piece 80, an outdoor-side locking piece 81, and an outdoor locking piece 82 are integrally provided upward. The lower rail 56 on the indoor side is provided with an engagement concave portion 83 that engages with the locking piece 80 closer to the interior, and the locking piece 80 closer to the interior and the locking projection 33a form an engagement portion closer to the interior. Outdoor lower rail 5
7 is provided with an engagement concave portion 84 which engages with the outdoor-side locking piece 81 to form an outdoor-side engaging portion with the outdoor-side locking piece 81 and the outdoor locking piece 82, and the horizontal piece 63 as an outdoor-side locking piece. 82.
【００３４】図４は本発明の第３の実施の形態を示し、
下枠本体３０の上面３０ａにおける室外端に室外係止片
８５を上向きに一体的に設け、この室外係止片８５と係
止突片３３ａで室外寄り係合部とする。室内寄り突部３
２に係止突片３２ａを設け、この係止突片３２ａと係止
突片３３ａで室内寄り係合部とする。FIG. 4 shows a third embodiment of the present invention.
An outdoor locking piece 85 is integrally provided upward at the outdoor end of the upper surface 30a of the lower frame main body 30, and the outdoor locking piece 85 and the locking projection 33a form an outdoor-side engaging portion. Indoor-side protrusion 3
2, a locking projection 32a is provided, and the locking projection 32a and the locking projection 33a form an indoor-side engaging portion.
【００３５】室内側下レール５６を横片６０とレール片
６１で逆Ｔ字状とし、その横片６０の両端部を室内寄り
突部３２の係止突片３２ａと中間内向突起部３３の係止
突片３３ａにそれぞれ係止する。The lower rail 56 on the indoor side is formed in an inverted T-shape with the horizontal piece 60 and the rail piece 61, and both ends of the horizontal piece 60 are engaged with the locking projection 32 a of the indoor-side projection 32 and the intermediate inward projection 33. Each is locked to the stop projection 33a.
【００３６】室外側下レール５７を横片６３とレール片
６４で逆Ｔ字状とし、その横片６３の両端部を中間内向
突起部３３の係止突片３３ａと室外係止片８５にそれぞ
れ係止する。The lower outdoor rail 57 is formed in an inverted T-shape with the horizontal piece 63 and the rail piece 64, and both ends of the horizontal piece 63 are respectively connected to the locking projection 33 a of the intermediate inward projection 33 and the outdoor locking piece 85. Lock.
【００３７】[0037]
【発明の効果】第１の発明によれば、室内側下レールは
横片は室内寄り係合部に、上方から係合することで見込
み方向に位置決めされて強固に取付けられる。室外側下
レールは横片を室外寄り係合部に上方から係合すること
で見込み方向に位置決めされて強固に取付けられる。According to the first aspect of the invention, the lower rail on the indoor side is positioned in the expected direction by engaging the horizontal piece with the engagement portion closer to the room from above, and is firmly attached. The lower outdoor rail is positioned in the expected direction by engaging the horizontal piece with the outdoor-side engaging portion from above, and is firmly attached.
【００３８】このようであるから、室内側下レール、室
外側下レールを下枠本体に上方から係合して簡単に強固
に取付けできるし、見込み方向に位置決めできる。As described above, the lower rail on the indoor side and the lower rail on the outdoor side can be easily and firmly attached to the lower frame body by being engaged with the lower frame main body, and can be positioned in the expected direction.
【００３９】また、下枠本体の上方から室内側下レー
ル、室外側下レールを係合できるから、下枠本体の長さ
分の作業スペースで取付けできる。Further, since the lower rail on the indoor side and the lower rail on the outdoor side can be engaged from above the lower frame main body, it can be mounted in a work space corresponding to the length of the lower frame main body.
【００４０】第２の発明によれば、下枠本体の縦取付片
を建物躯体の室外側面に固着して取付け、その下枠本体
の縦取付片よりも室外側部分が建物躯体よりも室外側に
突出した状態において、その下枠本体の突出部分は中空
部に設けた補強連結材によって下向き力に対して強いの
で、人が乗った時に弯曲変形することがない。According to the second aspect of the invention, the vertical mounting piece of the lower frame body is fixedly attached to the outdoor surface of the building frame, and the outdoor portion of the lower frame main body is more outdoor than the building frame. In the state in which the lower frame body protrudes, the lower frame body is strong against a downward force by the reinforcing connecting member provided in the hollow portion, so that the lower frame body does not bend and deform when a person rides on the lower frame body.
【００４１】このようであるから、下枠本体の上下寸
法、肉厚が小さくなり、合成樹脂製上枠、縦枠も上下寸
法、肉厚が小さくなるので、合成樹脂製窓枠を安価にで
きる。As described above, the vertical dimension and thickness of the lower frame main body are reduced, and the vertical dimension and thickness of the synthetic resin upper frame and vertical frame are also reduced, so that the synthetic resin window frame can be inexpensive. .
【００４２】第３の発明によれば、下枠本体の突出部分
の下向き力に対する強度が補強金具でアップするから、
下枠本体の上下寸法、肉厚をより一層小さくできる。According to the third aspect, the strength against the downward force of the protruding portion of the lower frame main body is increased by the reinforcing metal.
The vertical dimension and wall thickness of the lower frame body can be further reduced.
【図１】本発明の実施の形態を示す縦断面図である。FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention.
【図２】本発明の実施の形態を示す横断面図である。FIG. 2 is a cross-sectional view showing the embodiment of the present invention.
【図３】本発明の第２の実施の形態を示す下枠の断面図
である。FIG. 3 is a sectional view of a lower frame showing a second embodiment of the present invention.
【図４】本発明の第３の実施の形態を示す下枠の断面図
である。FIG. 4 is a sectional view of a lower frame showing a third embodiment of the present invention.
１…合成樹脂製上枠、２…合成樹脂製下枠、３…合成樹
脂製縦枠、４…合成樹脂製窓枠、３０…下枠本体、３０
ａ…内面、３２…室内寄り突部、３３…中間内向突起
部、３４…室外寄り突部、３５…レール取付用溝部、５
４…補強連結板、５５…補強金具、５６…室内側下レー
ル、５７…室内側下レール、６０…横片、６１…レール
片、６３…横片、６４…レール片、６５…係合片。DESCRIPTION OF SYMBOLS 1 ... Upper frame made of synthetic resin, 2 ... Lower frame made of synthetic resin, 3 ... Vertical frame made of synthetic resin, 4 ... Window frame made of synthetic resin, 30 ... Lower frame main body, 30
a: inner surface, 32: indoor-side projection, 33: middle inward projection, 34: outdoor-side projection, 35: rail mounting groove, 5
4: Reinforcement connection plate, 55: Reinforcement fitting, 56: Indoor lower rail, 57: Indoor lower rail, 60: Horizontal piece, 61: Rail piece, 63: Horizontal piece, 64: Rail piece, 65: Engagement piece .
Claims (3)
下レールと金属製の室外側下レールで合成樹脂製下枠と
し、 前記下枠本体の内面に、室内寄り係合部と室外寄り係合
部を形成し、 前記室内側下レールを、室内寄り係合部に上方から係合
可能な横片とレール片を有するものとし、 前記室外側下レールを、室外寄り係合部に上方から係合
可能な横片とレール片を有するものとしたことを特徴と
する合成樹脂製下枠。1. A synthetic resin lower frame comprising a synthetic resin lower frame main body, a metal indoor lower rail, and a metal outdoor lower rail, wherein an inner side engaging portion is formed on an inner surface of the lower frame main body. An outdoor-side engaging portion is formed, the indoor-side lower rail has a horizontal piece and a rail piece that can be engaged with the indoor-side engaging portion from above, and the outdoor-side lower rail is connected to the outdoor-side engaging portion. A lower frame made of synthetic resin, characterized in that the lower frame has a horizontal piece and a rail piece that can be engaged from above.
けた合成樹脂製下枠において、 前記下枠本体を、中空形状で下面見込み方向中間に縦取
付片を有すると共に、この縦取付片よりも室外寄り中空
部内に補強連結板を垂直に対して斜めに一体的に有する
ものとしたことを特徴とする合成樹脂製下枠。2. A synthetic resin lower frame in which a lower rail is attached to a synthetic resin lower frame main body, wherein the lower frame main body has a hollow shape, and has a vertical mounting piece in the middle of a lower surface expected direction. A lower frame made of synthetic resin, wherein a reinforcing connecting plate is integrally provided in the hollow portion closer to the outside than at an angle to the vertical.
ほぼＬ字状の補強金具を設けた請求項２記載の合成樹脂
製下枠。3. The synthetic resin lower frame according to claim 2, wherein a substantially L-shaped reinforcing bracket is provided over the lower surface of the lower frame main body and the vertical mounting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29498896A JP3232402B2 (en) | 1996-11-07 | 1996-11-07 | Synthetic resin lower frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29498896A JP3232402B2 (en) | 1996-11-07 | 1996-11-07 | Synthetic resin lower frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10140924A true JPH10140924A (en) | 1998-05-26 |
| JP3232402B2 JP3232402B2 (en) | 2001-11-26 |
Family
ID=17814900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29498896A Expired - Lifetime JP3232402B2 (en) | 1996-11-07 | 1996-11-07 | Synthetic resin lower frame |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3232402B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007016516A (en) * | 2005-07-08 | 2007-01-25 | Ｙｋｋ Ａｐ株式会社 | Fittings and execution method of fittings |
| KR102489479B1 (en) * | 2021-08-25 | 2023-01-18 | 김선이 | Integrated safety net handrail |
-
1996
- 1996-11-07 JP JP29498896A patent/JP3232402B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007016516A (en) * | 2005-07-08 | 2007-01-25 | Ｙｋｋ Ａｐ株式会社 | Fittings and execution method of fittings |
| KR102489479B1 (en) * | 2021-08-25 | 2023-01-18 | 김선이 | Integrated safety net handrail |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3232402B2 (en) | 2001-11-26 |
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