JPH0571754B2 - - Google Patents
Info
- Publication number
- JPH0571754B2 JPH0571754B2 JP18427788A JP18427788A JPH0571754B2 JP H0571754 B2 JPH0571754 B2 JP H0571754B2 JP 18427788 A JP18427788 A JP 18427788A JP 18427788 A JP18427788 A JP 18427788A JP H0571754 B2 JPH0571754 B2 JP H0571754B2
- Authority
- JP
- Japan
- Prior art keywords
- lower frame
- edge
- rib
- main body
- seal mounting
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 30
- 239000010935 stainless steel Substances 0.000 claims description 28
- 229910001220 stainless steel Inorganic materials 0.000 claims description 28
- 229910000838 Al alloy Inorganic materials 0.000 claims description 11
- 239000000956 alloy Substances 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 9
- 238000005304 joining Methods 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 5
- 239000003566 sealing material Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Door And Window Frames Mounted To Openings (AREA)
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明はステンレススチール薄板の曲物とアル
ミニウム合金の押出型材との複合体から成る開き
戸の下枠に関する発明である。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a lower frame of a hinged door made of a composite of a bent stainless steel thin plate and an extruded aluminum alloy material.
(従来の技術)(発明が解決しようとする課題)
金属製サツシの外枠には一般的にアルミニウム
合金の押出型材が使用される事が多いが、其の下
枠をステンレススチール薄板の曲物に依り形成し
たものは材質が硬く且汚れ悪い性質を利用して使
用されている。処が従来のステンレススチール製
の下枠は其の材質がアルミニウム合金の物に較べ
て硬く、複雑な形状を曲物に依つて形成する場合
プレス成形に際してひびや割れ目が入る等の支障
が起き、精度的にも限界があつた。其の為下枠に
於て必要とするシール材取付用の凹溝をステンレ
ススチール材のみで形成する事に問題が有り、其
の対策としてシール材嵌め込み用の凹溝を形成し
たアルミニウム合金の型材にステンレススチール
薄板材を被覆したものを使用する事もあつたが、
アルミニウム合金の型材へステンレススチールの
薄板を被覆する作業は手問と時間を要し結局コス
トの高いものと成るので、気密性・水密性及び防
音効果に優れたステンレススチール薄板を材料と
する下枠の開発が望まれていた。(Prior art) (Problem to be solved by the invention) Generally, an extruded aluminum alloy material is often used for the outer frame of a metal sash, but the lower frame is a curved piece of thin stainless steel plate. The material made from this material is hard and does not stain easily, so it is used. However, the material of the conventional stainless steel lower frame is harder than that of aluminum alloy, and when complex shapes are formed using curved objects, problems such as cracks and fissures occur during press forming. There were also limits to accuracy. For this reason, there was a problem in forming the necessary groove for attaching the seal material in the lower frame using only stainless steel material, and as a countermeasure, we created an aluminum alloy profile with a groove for fitting the seal material. In some cases, a thin stainless steel plate was used, but
The work of covering an aluminum alloy profile with a thin stainless steel plate requires time and labor, and ends up being expensive, so we recommend using a lower frame made of a thin stainless steel plate that has excellent airtightness, watertightness, and soundproofing effects. development was desired.
例えば従来公知の実開昭54−163036号公開実用
新案公報記載の考案は、全体が一体のステンレス
板から成る引戸用下枠であり、押出型材との複合
材ではなく、亦、実開昭51−121233号公開実用新
案公報記載の考案は、引戸の下枠に関する複合材
の考案ではあつても、レール部分をステンレス板
体で形成し、其を押出型材の上面に止着してある
丈けで、所謂硬質材による被覆の変形的な考案
で、併も上記2考案とも、気密性、水密性及び防
音性に対処する構成を具備していない、製造上も
単純な構造のものに止つている。亦、実公昭51−
13891号実用新案公報記載の考案は、単に押出型
材の靴摺部分をステンレス板材で被覆する為、下
枠裏面へ別途に配設したアンカーにビス止した考
案で、気密ゴムA嵌込み用のT形溝が他の下枠部
分の一部として一体的に押出型材によつて形成し
てある点で、保護材としてのステンレス板体の分
及びアンカーを通常の機能を備えた下枠の外に用
いる事による材料費、加工費、取付費用の附加の
為から来るコスト高を免れる事はできない。本発
明の目的は、上記の課題を解消し気密性、水密性
及び遮音効果に優れ、併も生産面における加工
性、コスト性が良く、組立に際し正確な位置決め
が容易に可能なステンレススチール薄板の曲物
と、アルミニウム合金の押出型材との複合材から
成る開き戸の下枠を提供する事に在る。 For example, the conventionally known device described in Utility Model Publication No. 54-163036 is a sliding door lower frame made entirely of a single stainless steel plate, and is not a composite material with an extruded material. -The idea described in Publication Utility Model No. 121233 is a composite material idea for the lower frame of the sliding door, but the rail part is made of a stainless steel plate and the rail is fixed to the top surface of the extruded material. This is a modified idea of covering with a so-called hard material, and both of the above two ideas have a simple structure in terms of manufacturing and do not have a structure that deals with airtightness, watertightness, and soundproofing. There is. In addition, Jitsugyo 51-
The idea described in Utility Model Publication No. 13891 is simply to cover the shoelace part of the extruded molded material with stainless steel plate material, which is secured with screws to an anchor separately arranged on the back of the lower frame. Since the shape groove is integrally formed with extruded material as part of the other lower frame part, the stainless steel plate serving as a protective material and the anchor can be placed outside the lower frame with normal functions. It is impossible to avoid high costs due to the addition of material costs, processing costs, and installation costs. The purpose of the present invention is to solve the above-mentioned problems by using a thin stainless steel plate that has excellent airtightness, watertightness, and sound insulation effects, is easy to process in production, is cost-effective, and can be easily positioned accurately during assembly. The purpose of the present invention is to provide a lower frame of a hinged door made of a composite material of a curved material and an extruded aluminum alloy material.
(課題を解決するための手段)
以下、本発明の構成を図面に示した本発明の実
施例を参照して説明する。(Means for Solving the Problems) Hereinafter, the configuration of the present invention will be described with reference to embodiments of the present invention shown in the drawings.
実施例 1
第3図は本発明の下枠を含む、住宅或は店舗の
玄関、勝手等に多用される金属製サツシの開き戸
の外観姿図で、Aは金属製の外枠、1は上記外枠
Aの上枠、2は下枠、3は竪枠である。次に4は
外枠Aの一方の竪枠3に蝶番により枢着した金属
製サツシの開き戸のドアで、アルミニウム鋳物パ
ネル、アルミニウム押出型材、カラー鋼板、不燃
板、ハネカムコア材、ガラス等を適宜に組合せ
て、方形の框に組込んで障子36を形成する。5
はドア4に配設した施錠装置付のドアノブであ
る。次に第2図において、Bは外枠Aの下部の外
枠2の外枠本体で、ステンレススチール薄板の曲
物で造り、室内側に形成した水平で細幅の上段ウ
エブ8と、その室外側端縁を、上方へ折曲して形
成した垂直の取付リブ34と、その反対の室内側
端縁を直角に垂下した中リブ9と、この中リブ9
の下縁を少し斜めに折曲した幅広の下段ウエブ1
0を具備する。尚、29は後記のシール取付部材
Dに穿設したヒス孔28に対応して取付リブ34
に穿設したタツプ付きのビス孔である。35は下
枠本体Bの上記中リブ9に、熔接又はビス止めに
より固着した、上縁に下向きの鈎状縁35bを備
えた水平ウエブ35aを有する断面逆L字状の見
切り縁、Dはアルミニウム合金の押出型材から成
る、一体成形で、下枠本体Bの間口の幅に等しい
長さを有するシール取付部材、20は通しのリツ
プ溝から成るシール取付部材Dのシール取付溝、
28はその底部20bに適宜の間隔で穿設したビ
ス孔である。Embodiment 1 Fig. 3 is an external view of a metal sash hinged door, which includes the lower frame of the present invention and is often used for entrances to houses or shops, convenience stores, etc., where A is the metal outer frame, and 1 is the above-mentioned door. The upper frame of the outer frame A, 2 is the lower frame, and 3 is the vertical frame. Next, 4 is a metal sash hinged door pivoted to one of the vertical frames 3 of the outer frame A, and is made of cast aluminum panels, extruded aluminum, colored steel plates, noncombustible plates, honeycomb core materials, glass, etc. as appropriate. They are combined and assembled into a rectangular stile to form a shoji 36. 5
is a doorknob with a locking device provided on the door 4. Next, in Fig. 2, B is the outer frame body of the outer frame 2 at the lower part of the outer frame A, which is made of a curved thin stainless steel plate, and has a horizontal and narrow upper web 8 formed on the indoor side, and a horizontal and narrow upper web 8 formed on the indoor side. A vertical mounting rib 34 formed by bending the outside edge upward, a middle rib 9 hanging at a right angle from the opposite indoor side edge, and this middle rib 9.
Wide lower web 1 with the lower edge bent slightly diagonally
0. Note that 29 is a mounting rib 34 corresponding to a hissing hole 28 drilled in a seal mounting member D described later.
It is a screw hole with a tap drilled in the. 35 is a parting edge having an inverted L-shaped cross section and having a horizontal web 35a with a downward hook-shaped edge 35b on the upper edge, which is fixed to the middle rib 9 of the lower frame main body B by welding or screwing; D is aluminum; A seal mounting member made of an extruded alloy material, integrally molded, and having a length equal to the width of the frontage of the lower frame main body B; 20 is a seal mounting groove of the seal mounting member D, which is a through lip groove;
Reference numeral 28 denotes screw holes drilled at appropriate intervals in the bottom portion 20b.
上記構造部品を下枠2として組立てるには、先
づステンレススチール薄板の曲物から成る下枠本
体Bの取付リブ34の上縁34aに見切り縁35
の水平ウエブ35aの下面を当接した状態で、見
切り縁35の垂下縁35cを下枠本体Bの中リブ
9に当接し、熔接又はビス止めで両者を固着す
る。次にシール取付部材Dのシール取付溝20の
底部20bを下枠本体Bの垂直の取付リブ34に
当接し、その際シール取付部材Dの上面20a
を、見切り縁35の水平ウエブ35aの下面に当
接した状態でビス孔28からビス孔29へ、ビス
21を捻込んで、下枠本体Bへシール取付部材D
を固着して取付ける。尚、その際使用するビス2
1は、緩み止め機能及び防水性を有する、例えば
皿小ネジ形の物が適当である。 In order to assemble the above-mentioned structural parts as the lower frame 2, first, a parting edge 35 is attached to the upper edge 34a of the mounting rib 34 of the lower frame main body B, which is made of a curved thin stainless steel plate.
With the lower surface of the horizontal web 35a in contact with each other, the hanging edge 35c of the parting edge 35 is brought into contact with the middle rib 9 of the lower frame main body B, and the two are fixed by welding or screwing. Next, the bottom 20b of the seal mounting groove 20 of the seal mounting member D is brought into contact with the vertical mounting rib 34 of the lower frame main body B, and at this time, the upper surface 20a of the seal mounting member D is brought into contact with the vertical mounting rib 34 of the lower frame body B.
is in contact with the lower surface of the horizontal web 35a of the parting edge 35, screw the screw 21 from the screw hole 28 to the screw hole 29, and attach the seal mounting member D to the lower frame body B.
Fix and install. In addition, screw 2 to be used at that time
1 is suitably a countersunk head screw-shaped piece having a locking function and waterproof property.
実施例 2
第2図において、Bはステンレススチール薄板
の曲物から成る下枠本体で、その内、37は室内
側に垂設した取付リブ、29上記取付リブ37に
適宜の間隔で穿設したビス孔、38は上記の取付
リブ37の下縁を、少し斜めに折曲した幅広のウ
エブである。次に、35は上記下枠本体Bと同一
材料から成り、上縁に下向きの鈎状縁35bを備
えた水平ウエブ35aを有する断面逆L字状の見
切り縁、Dはアルミニウム合金の押出型材から成
る一体成形で、下枠本体Bの間口の幅に等しい長
さを有するシール取付部材で、20は屋外側に開
口部を有し、シール材Eを装着する単一のリツプ
溝から成るシール取付溝、19eは上記シール取
付溝20の断面コ字状の下端の角部41の少し上
方から、鈎形に下向きに形成した接合リブ40
の、鈎形水平部40aの下面に配設した長溝、4
2は取付リブ37に下枠本体Bのビス孔29に対
応して穿設したビス孔である。Example 2 In Fig. 2, B is a lower frame body made of a curved thin stainless steel plate, of which 37 is a mounting rib hanging vertically on the indoor side, 29 is a mounting rib 37 that is perforated at appropriate intervals. The screw hole 38 is a wide web formed by bending the lower edge of the mounting rib 37 at a slight angle. Next, 35 is made of the same material as the lower frame main body B, and has a horizontal web 35a with a downward hook-shaped edge 35b at the upper edge, and has an inverted L-shaped cross section, and D is made of an extruded aluminum alloy material. A seal mounting member 20 is integrally molded and has a length equal to the width of the frontage of the lower frame main body B, and 20 has an opening on the outdoor side and a seal mounting member consisting of a single lip groove in which the sealing material E is installed. The groove 19e is a hook-shaped joining rib 40 formed downward from slightly above the corner 41 at the lower end of the U-shaped cross section of the seal mounting groove 20.
A long groove arranged on the lower surface of the hook-shaped horizontal portion 40a, 4
Reference numeral 2 denotes a screw hole bored in the mounting rib 37 in correspondence with the screw hole 29 of the lower frame main body B.
上記構造の部品で下枠2を組立てるのには、先
ず、ステンレススチール薄板の曲物から成る下枠
本体Bの取付リブ37の上端縁37aに、シール
取付部材Dの長溝19eを嵌装した状態で、その
接合リブ40を取付リブ37へ当接し、更に、そ
の室内面へ見切り縁35を重ねて当接させた三層
状態で、ビス21により三者を強固に固着する。 To assemble the lower frame 2 with the parts having the above structure, first, the long groove 19e of the seal mounting member D is fitted into the upper edge 37a of the mounting rib 37 of the lower frame main body B, which is made of a curved thin stainless steel plate. Then, the joining rib 40 is brought into contact with the mounting rib 37, and the parting edge 35 is overlapped and brought into contact with the indoor surface, in a three-layer state, and the three are firmly fixed with the screws 21.
尚、シール取付部材Dのシール取付溝20へ装
着するシール材Eは、通常、例えば塩化ビニイル
系の合成樹脂材料の押出成型等の塑性加工によつ
て造つた、柔軟性が有り、中空で角形の摺接部及
びリツプ溝から成るシール取付溝20への嵌装部
で形成され、開き戸4の障子36の下框との長年
の当接に耐え、気密性、水密性及び防音性に優れ
た素材を使用する。 Note that the seal material E to be installed in the seal mounting groove 20 of the seal mounting member D is usually a flexible, hollow, rectangular material made by plastic processing such as extrusion molding of a vinyl chloride-based synthetic resin material. It is formed by the sliding contact part and the part fitted into the seal mounting groove 20 consisting of a lip groove, and can withstand contact with the lower stile of the shoji 36 of the hinged door 4 for many years, and has excellent airtightness, watertightness and soundproofing properties. Use materials.
上記実施例における構成中、本発明の必須の構
成件は、
(1) ステンレススチール薄板の曲物から成り、室
内側に形成した水平で細幅の上段ウエブ8と、
その室外側端縁を上方へ折曲して形成した垂直
の取付リブ34と、その反対の室内側端縁を直
角に垂下した中リブ9と、この中リブ9の下縁
を少し斜めに折曲した幅広の下段ウエブ10と
を具備する下枠本体Bと、それと同一材料から
成り、上記中リブ9に熔接又はビス止めにより
固着した、上縁に下向きの鈎状縁35bを備え
た水平ウエブ35aを有する断面逆L字状の見
切り縁35と、屋外側に開口部を有しシール材
Eを装着する単一のシール取付溝20を具備す
る、アルミニウム合金の押出型材から成る一体
成形で、下枠本体Bの間口の幅に等しい長さを
有するシール取付部材Dとから成り、下枠本体
Bの取付リブ34の上縁34aと、シール取付
部材Dの上面20aとを見切り縁35の水平ウ
エブ35aの下面に当接させた状態で、シール
取付部材Dのシール取付溝20の底部20b
を、下枠本体Bの取付リブ34へ固着したステ
ンレススチール薄板の曲物と押出型材との複合
体から成る開き戸の下枠、並びに
(2) ステンレススチール薄板の曲物から成り、短
い長さの垂直の取付リブ37と、、この取付リ
ブ37の下縁を少し斜めに折曲した幅広のウエ
ブ38とを具備する下枠本体Bと、それと同一
材料から成り、上縁に下向きの鈎状縁35bを
備えた水平ウエブ35aを有する断面逆L字状
の見切り縁35と、屋外側に開口部を有しシー
ル材Eを装着する単一のシール取付溝20と、
その断面コ字状の下端の角部41の少し上方か
ら、鈎形に下向きに形成した接合リブ40の、
鈎形水平部40aの下面に長溝19eを具備す
る、アルミニウム合金の押出型材から成る一体
成形で、下枠本体Bの間口の幅に等しい長さを
有するシール取付部材Dとから成り、下枠本体
Bの取付リブ37の上端縁37aに、シール取
付部材Dの上記長溝19eを嵌装した状態で、
その接合リブ40を取付リブ37へ当接し、更
にその室内面へ見切り縁35を重ねて当接させ
た三層状態で、ビス21により固着したステン
レススチール薄板の曲物と押出型材との複合体
から成る開き戸の下枠とを特徴とする。 Among the configurations of the above embodiments, the essential components of the present invention are: (1) a horizontal and narrow upper web 8 formed on the indoor side and made of a bent stainless steel thin plate;
The vertical mounting rib 34 is formed by bending the outdoor side edge upward, the middle rib 9 hangs down at a right angle from the opposite indoor side edge, and the lower edge of this middle rib 9 is bent slightly diagonally. A lower frame main body B comprising a curved and wide lower web 10, and a horizontal web made of the same material as that and having a downward hook-shaped edge 35b on the upper edge, which is fixed to the middle rib 9 by welding or screwing. It is integrally formed from an extruded aluminum alloy material, which has a parting edge 35 having an inverted L-shaped cross section and a single seal mounting groove 20 having an opening on the outdoor side and mounting the sealing material E. It consists of a seal mounting member D having a length equal to the width of the frontage of the lower frame main body B, and a horizontal parting edge 35 between the upper edge 34a of the mounting rib 34 of the lower frame main body B and the upper surface 20a of the seal mounting member D. The bottom 20b of the seal mounting groove 20 of the seal mounting member D is in contact with the lower surface of the web 35a.
(2) A lower frame of a hinged door made of a composite of a curved thin stainless steel plate and an extruded material fixed to the mounting rib 34 of the lower frame body B, and (2) a short length of bent stainless steel plate. A lower frame main body B comprising a vertical mounting rib 37, a wide web 38 with the lower edge of the mounting rib 37 bent slightly diagonally, and a downward hook-shaped edge on the upper edge. a parting edge 35 having an inverted L-shaped cross section and a horizontal web 35a having a horizontal web 35b; a single seal mounting groove 20 having an opening on the outdoor side and into which a sealing material E is attached;
The connecting rib 40 is formed downward in a hook shape from slightly above the corner 41 at the lower end of the U-shaped cross section.
The hook-shaped horizontal part 40a is integrally formed from an extruded aluminum alloy material with a long groove 19e on the lower surface, and is composed of a seal mounting member D having a length equal to the width of the opening of the lower frame body B. With the long groove 19e of the seal mounting member D fitted into the upper edge 37a of the mounting rib 37 of B,
A composite of a curved stainless steel thin plate and an extruded material fixed by screws 21 in a three-layer state in which the joining rib 40 is in contact with the mounting rib 37 and the parting edge 35 is overlapped and in contact with the interior surface. The lower frame of the hinged door consists of:
(発明の効果)
本発明のステンレススチール薄板の曲物と押出
型材の複合材から成る開き戸の下枠は、上記の構
成及び作用を具備するので、組立に際し、第一番
目の発明にあつては下枠本体Bの取付リブ34の
上縁34aと、シール取付部材Dの上面20aと
を、見切り縁35の水平ウエブ35aの下面に当
接させる事により容易、且、迅速にシール取付部
材Dの固定位置の位置決めが可能であり、第二番
目の発明にあつては、上記位置決めをシール取付
部材Dの接合リブ40の下面の長溝19eを、下
枠本体Bの取付リブ37の上端縁37aに嵌装す
る事で可能にし、加えて接合リブ40を取付リブ
37及び見切り縁35の三層状態で固着するの
で、単一の薄板のタツプへ捻込む場合に比べ、ビ
スのネジ部の受入れ厚さが長く、有効に作用する
ので、開き戸2の開閉の際の衝撃による、ネジの
緩みを少なくできる。(Effects of the Invention) The lower frame of a hinged door made of a composite material of a curved stainless steel thin plate and an extruded material according to the present invention has the above-described structure and function, so that when assembled, the lower frame of the hinged door according to the first invention By bringing the upper edge 34a of the mounting rib 34 of the lower frame main body B and the upper surface 20a of the seal mounting member D into contact with the lower surface of the horizontal web 35a of the parting edge 35, the seal mounting member D can be easily and quickly attached. Positioning at a fixed position is possible, and in the second invention, the above positioning is performed by connecting the long groove 19e on the lower surface of the joining rib 40 of the seal mounting member D to the upper edge 37a of the mounting rib 37 of the lower frame main body B. In addition, since the joining rib 40 is fixed in three layers, the mounting rib 37 and the parting edge 35, the acceptance thickness of the threaded part of the screw is smaller than when screwing into a single thin plate tap. Since the screws are long and act effectively, loosening of the screws due to impact when opening and closing the hinged door 2 can be reduced.
尚、従来のステンレススチール薄板の曲物のみ
に依る金属製サツシの下枠に於て見られたシール
材の取付部を複雑な形状に形成しても尚シール作
用を完全に機能させる事が出来ず、曲物工作の為
に起因する構成各部の加工精度の限界に依り高度
の気密性・水密性及び防音性能を得る事が出来な
かつたのに対し、アルミニウム合金の押出型材か
ら成る一体成形のシール取付部材をステンレスス
チール薄板の曲物に依る下枠に配設した事に依
り、本発明の物に於ては充分高度な上記性能に関
するシール効果を実現出来るので、本発明の下枠
を使用する事に依り気密水密用開き戸に於ける金
属製サツシの機能を一層高めると共に、従来品の
様にアルミニウム形材にステンレススチール材を
被覆していた場合に較べ、其の生産コストも相当
に低減する事が可能である。 Furthermore, even if the mounting part of the sealing material is formed into a complicated shape, which is the case with the lower frame of metal sashes that rely only on bent thin stainless steel plates, the sealing action can still function perfectly. First, it was not possible to obtain a high degree of airtightness, watertightness, and soundproofing performance due to the limits of processing accuracy of each component part due to the bending work, whereas it was not possible to obtain a high degree of airtightness, watertightness, and soundproofing performance. By disposing the seal mounting member on the lower frame made of a curved thin stainless steel plate, the lower frame of the present invention can be used because it is possible to achieve a sufficiently high sealing effect with respect to the above-mentioned performance. By doing so, the function of the metal sash in air-tight and water-tight hinged doors is further enhanced, and the production cost is considerably reduced compared to conventional products in which the aluminum profile is coated with stainless steel material. It is possible to do so.
第1図は本発明の下枠を設置する開き戸の外観
姿図、第2図は本発明実施例の下枠の垂直方向の
断面図、第3図は第2図の実施例と異なる本発明
実施例の垂直方向の断面図である。
図の主要な部分を表す符号の説明、A……外
枠、2……下枠、4……ドア、B……下枠本体、
D……シール取付部材、E……シール材、8……
上段ウエブ、9……中リブ、10……下段ウエ
ブ、19e……長溝、20……シール取付溝、2
0a……上面、21……ビス、34,37……取
付リブ、34a……上縁、35……見切り縁、3
5a……水平ウエブ、35b……鈎状縁、37a
……上端縁、40……接合リブ、40a……鈎形
水平部。
Fig. 1 is an external view of a hinged door equipped with a lower frame according to the present invention, Fig. 2 is a vertical sectional view of the lower frame according to an embodiment of the present invention, and Fig. 3 is an embodiment of the present invention different from the embodiment shown in Fig. 2. FIG. 3 is a vertical cross-sectional view of the embodiment. Explanation of the symbols representing the main parts of the figure, A...outer frame, 2...bottom frame, 4...door, B...bottom frame body,
D...Seal mounting member, E...Seal material, 8...
Upper web, 9... Middle rib, 10... Lower web, 19e... Long groove, 20... Seal mounting groove, 2
0a...Top surface, 21...Screw, 34, 37...Mounting rib, 34a...Top edge, 35...Parting edge, 3
5a...Horizontal web, 35b...Hooked edge, 37a
...Top edge, 40...Joining rib, 40a...Hook-shaped horizontal part.
Claims (1)
内側に形成した水平で細幅の上段ウエブ8と、そ
の室外側端縁を上方へ折曲して形成した垂直の取
付リブ34と、その反対の室内側端縁を直角に垂
下した中リブ9と、この中リブ9の下縁を少し斜
めに折曲した幅広の下段ウエブ10とを具備する
下枠本体Bと、それと同一材料から成り、上記中
リブ9に熔接又はビス止めにより固着した、上縁
に下向きの鈎状縁35bを備えた水平ウエブ35
aを有する断面逆L字状の見切り縁35と、屋外
側に開口部を有しシール材Eを装着する単一のシ
ール取付溝20を具備する、アルミニウム合金の
押出型材から成る一体成形で、下枠本体Bの間口
の幅に等しい長さを有するシール取付部材Dとか
ら成り、下枠本体Bの取付リブ34の上縁34a
と、シール取付部材Dの上面20aとを見切り縁
35の水平ウエブ35aの下面に当接させた状態
で、シール取付部材Dのシール取付溝20の底部
20bを、下枠本体Bの取付リブ34へ固着した
ステンレススチール薄板の曲物と押出型材との複
合体から成る開き戸の下枠。 2 ステンレススチール薄板の曲物から成り、短
い長さの垂直の取付リブ37と、、この取付リブ
37の下縁を少し斜めに折曲した幅広のウエブ3
8とを具備する下枠本体Bと、それと同一材料か
ら成り、上縁に下向きの鈎状縁35bを備えた水
平ウエブ35aを有する断面逆L字状の見切り縁
35と、屋外側に開口部を有しシール材Eを装着
する単一のシール取付溝20と、その断面コ字状
の下端の角部41の少し上方から、鈎形に下向き
に形成した接合リブ40の、鈎形水平部40aの
下面に長溝19eを具備する、アルミニウム合金
の押出型材から成る一体成形で、下枠本体Bの間
口の幅に等しい長さを有するシール取付部材Dと
から成り、下枠本体Bの取付リブ37の上端縁3
7aに、シール取付部材Dの上記長溝19eを嵌
装した状態で、その接合リブ40を取付リブ37
へ当接し、更にその室内面へ見切り縁35を重ね
て当接させた三層状態で、ビス21により固着し
たステンレススチール薄板の曲物と押出型材との
複合体から成る開き戸の下枠。[Claims] 1. A horizontal and narrow upper web 8 formed on the indoor side, which is made of a bent stainless steel thin plate, and a vertical mounting rib 34 formed by bending the outdoor side edge upward. , a lower frame main body B that is identical to A horizontal web 35 made of a material, fixed to the middle rib 9 by welding or screwing, and having a downward hook-shaped edge 35b at the upper edge.
It is integrally formed from an extruded aluminum alloy material, which has a parting edge 35 with an inverted L-shaped cross section and a single seal mounting groove 20 with an opening on the outdoor side and into which the sealing material E is attached. and a seal mounting member D having a length equal to the width of the frontage of the lower frame main body B, and an upper edge 34a of the mounting rib 34 of the lower frame main body B.
and the upper surface 20a of the seal mounting member D are in contact with the lower surface of the horizontal web 35a of the parting edge 35, and the bottom 20b of the seal mounting groove 20 of the seal mounting member D is connected to the mounting rib 34 of the lower frame main body B. The lower frame of a hinged door is made of a composite of a curved piece of thin stainless steel plate fixed to the frame and an extruded material. 2 Consisting of a curved thin stainless steel plate, it has a short vertical mounting rib 37 and a wide web 3 with the lower edge of the mounting rib 37 bent slightly diagonally.
8, a parting edge 35 made of the same material and having an inverted L-shaped cross section and a horizontal web 35a with a downward hook-shaped edge 35b at the upper edge, and an opening on the outdoor side. A hook-shaped horizontal portion of a joining rib 40 formed downward in a hook shape from slightly above the corner portion 41 at the lower end of the single seal mounting groove 20 having a U-shaped cross section. 40a is integrally formed from an extruded aluminum alloy material with a long groove 19e on the lower surface, and a seal mounting member D having a length equal to the width of the frontage of the lower frame main body B, and the mounting rib of the lower frame main body B. 37 upper edge 3
7a, with the long groove 19e of the seal mounting member D fitted, the joining rib 40 is attached to the mounting rib 37.
The lower frame of a hinged door is made of a composite of a curved stainless steel thin plate and an extruded material fixed by screws 21 in a three-layer state in which the parting edge 35 is overlapped and abutted against the indoor surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18427788A JPH0571270A (en) | 1988-07-23 | 1988-07-23 | Lower frame made of composite member of curved material of thin stainless steel plate and extruded mold member |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18427788A JPH0571270A (en) | 1988-07-23 | 1988-07-23 | Lower frame made of composite member of curved material of thin stainless steel plate and extruded mold member |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23510983A Division JPS60129386A (en) | 1983-12-15 | 1983-12-15 | Lower frame due to curved article of stainless steel thin plate in metal sash |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0571270A JPH0571270A (en) | 1993-03-23 |
JPH0571754B2 true JPH0571754B2 (en) | 1993-10-07 |
Family
ID=16150503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18427788A Granted JPH0571270A (en) | 1988-07-23 | 1988-07-23 | Lower frame made of composite member of curved material of thin stainless steel plate and extruded mold member |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0571270A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6985021B2 (en) * | 2017-02-20 | 2021-12-22 | 戸田建設株式会社 | Structure of the lower frame and sill of the soundproof door |
CN109236115A (en) * | 2018-10-24 | 2019-01-18 | 长沙远大住宅工业集团股份有限公司 | Assembled floats window, assembled floating window structure system and its construction method |
-
1988
- 1988-07-23 JP JP18427788A patent/JPH0571270A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0571270A (en) | 1993-03-23 |
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