JPS5865856A - Eave trough and production thereof - Google Patents
Eave trough and production thereofInfo
- Publication number
- JPS5865856A JPS5865856A JP16499581A JP16499581A JPS5865856A JP S5865856 A JPS5865856 A JP S5865856A JP 16499581 A JP16499581 A JP 16499581A JP 16499581 A JP16499581 A JP 16499581A JP S5865856 A JPS5865856 A JP S5865856A
- Authority
- JP
- Japan
- Prior art keywords
- metal core
- core material
- grooves
- sides
- eaves gutter
- 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
- Laminated Bodies (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本尾明は金属芯材をインサートした合成文脂製の軒樋及
びその製造方法に関するものであり、その目的とすると
ころは耳部の強度が高く、曲げに対して強い軒ｍ＝を提
供するとともに、上記軒樋の製造時における金属芯材の
フォーミンクが容易である軒樋の製造方法を提供するに
ある。[Detailed Description of the Invention] Akira Motoo relates to eaves gutters made of synthetic bunsei with metal core inserts and a method for manufacturing the same. It is an object of the present invention to provide a method for manufacturing an eaves gutter that provides a strong eave gutter and also facilitates forming of a metal core material during manufacturing of the eaves gutter.
以下本発明を図面に基いて詳述する。図中（１）は軒樋
、（２）は金属芯材、（３）はこの金属芯材（２）に被
覆したポリ塩化ビニｌｔ、樹ｌ旨のような硬質の合成１
對０旨であって、金属芯材（２）は厚みが０．１ Ｍ
０．３ ｍｖｒ程度の薄鋼板であり、軒樋ｆｌ）の両側
上縁の耳部１４）にもこの金属芯材（２）の両側上級が
インサートされている。そしてこの金属芯材（２）はそ
の長手方向の全長にわたり、長手方向と平行々多数本の
溝（５）が設けられており、耳部１４）内にインサート
される両側上縁においてはこの溝（５）間のピッチが１
酵穆度の小さいものとされ、中央部においては１５ｉｓ
はどの大きなピッチとされている。軒樋＋１）の各部の
曲率半径とピッチとを対応させて溝ｉ５１を設けている
ものである。多くの溝（６）が設けられて耳部（４）内
にインサートされた金属芯材ｔ２１の両側、上縁は、そ
の多数本の溝１６）によって波板状となっていて強度が
高く、殊に曲げに対して強いものである。The present invention will be explained in detail below based on the drawings. In the figure, (1) is an eaves gutter, (2) is a metal core material, and (3) is a hard synthetic material such as polyvinyl chloride or wood coated on this metal core material (2).
The metal core material (2) has a thickness of 0.1 M.
It is a thin steel plate of about 0.3 mvr, and the upper ends of this metal core material (2) on both sides are also inserted into the ears 14) on the upper edges of both sides of the eaves gutter fl). This metal core material (2) is provided with a large number of grooves (5) parallel to the longitudinal direction over the entire length of the metal core material (2). (5) The pitch between is 1
It is said to have a low degree of fermentation, with the central part reaching 15is.
Which is a big pitch. The groove i51 is provided so that the radius of curvature of each part of the eaves gutter +1) corresponds to the pitch. Both sides and the upper edge of the metal core material t21, which is provided with many grooves (6) and inserted into the ear part (4), have a corrugated plate shape due to the many grooves 16), and have high strength. It is particularly strong against bending.
次に、この軒樋の製造方法について毫４図に基き説明す
ると、フープ材である帯板状の金属芯材（２）の−面に
まず硬質ウレタンコムからなるロール（７）と対向する
凹凸ロール１６）により金属芯材＋２１の長手方向と平
行な多数本の溝（５）を凹設する。この時、溝（５）間
のピーソ千は両側縁において小、中央部において大とす
るのであるが、第５図に示すように１つの凹凸ロール（
６）に金属芯材（２）の全１＠に対応する溝（５）形成
用の突条：８）を表面に設けても、また麻６図に示すよ
うに一対の凹凸ロール（６ａＸ６ｂ）を設けて初段の凹
凸ロール（６ａには中央部のピッチが大きい部分に対応
する突条：８）を、次段の凹凸ローＩｕ ／ ｆ１ｔ〕
）には両側端部のピッチが小さい部分に対応するとぎ条
１８）を設けてもよい。Next, to explain the manufacturing method of this eaves gutter based on Fig. 4, first, a roll (7) made of hard urethane comb is formed on the negative side of a band-shaped metal core material (2) which is a hoop material. A large number of grooves (5) parallel to the longitudinal direction of the metal core material +21 are formed by a roll 16). At this time, the distance between the grooves (5) is small at both side edges and large at the center, but as shown in Figure 5, one uneven roll (
Even if 6) is provided with protrusions for forming grooves (5) corresponding to all 1@ of the metal core material (2): 8) on the surface, a pair of uneven rolls (6a x 6b) as shown in Fig. The first stage uneven roll (6a has protrusions corresponding to the part with a large pitch in the center: 8), and the next stage uneven roll Iu / f1t]
) may be provided with serrations 18) corresponding to the small pitch portions at both end portions.
（へずれにしても凹凸６−ル（６）によって−面に溝（
５）が凹設された金属芯材（２）はその溝（５）のピッ
チに応じた曲率半径で、その−面を内面側として湾曲す
る。つまり中央部では大きい曲率半径で、両側うして溝
Ｉ５）の付与によって湾曲した金＠芯材（２１を更に）
オーミンクロール（９）によって各部が所要の曲率と々
るように曲成する。これらフォーミンク０−１１＋４９
１にも溝（６）に対応する突予を設けておくのが好まし
い。溝（５）が設けられていることによって金属芯材（
２）の所要形状への曲成は少数のフォーミンク（］ −
！Ｌ、 ＋９）によって容易に行なえる。(Even if it goes down, there is a groove on the - surface due to the unevenness 6-rule (6)
The metal core material (2) having grooves (5) is curved with a radius of curvature corresponding to the pitch of the grooves (5), with the negative surface facing the inner surface. In other words, the center part has a large radius of curvature, and both sides are curved by providing grooves I5).
Each part is bent to the required curvature using the Ohmin roll (9). These forminks 0-11+49
1 is also preferably provided with a protrusion corresponding to the groove (6). By providing the groove (5), the metal core material (
2) is formed into the required shape using a small number of forming marks (] −
! L, +9).
フォーミンクＯ−ｆｌｙ ９１を通過して博状に且つ両
側端部が耳部、４１に対応ず４形状に曲成された金属芯
材（２）は、次いで押出成形機１１０）のクロスへラド
タイ（１１）内を通過し、袷成構脂（３）が被覆される
のであるＯ
以上のように本発明にあっては耳部内にも金属芯材がイ
シサートされている上に、この耳部内の金属芯材は小ピ
・ソチで長手方向に平行な溝が設けられて、波板状とな
っているので強度が高く、熱変形や曲げ、波打ちに対し
て布いものであり、また溝が軒樋の曲率半径に対応した
ピッチとなっているために、金属芯材の樋状へのフォー
ミンク加工が容易であって、殊に併合発明にあっては一
面に溝を凹設した金属芯材をこの一面を内面側として樋
状に曲成するものであるから、溝を付与したことによる
金属芯ｔオの湾曲を利用してフォーミンク加工を施すも
のであるために、金属芯材のフォーミンクが特に容易と
なるものである。The metal core material (2), which has passed through the Foaming O-fly 91 and is bent into four shapes with ears on both sides and not corresponding to the shapes 41, is then rad-tied to the cross of the extrusion molding machine 110). (11) and is coated with the lining component resin (3).O As described above, in the present invention, the metal core material is also placed inside the ears, and the metal core material is also placed inside the ears. The metal core material is made of small pi-sochi with parallel grooves in the longitudinal direction and is corrugated, so it has high strength and is resistant to thermal deformation, bending, and corrugation. Since the pitch corresponds to the radius of curvature of the eaves gutter, it is easy to form the metal core material into a gutter shape, and especially in the combined invention, it is possible to form a metal core material into a gutter shape. Since the material is bent into a gutter shape with this one side facing the inner surface, the forming process is performed by utilizing the curvature of the metal core due to the grooves. Forming is particularly easy.
第１図は本発明一実施例の断面図、第２図は同上の部分
斜視図、第３図は同との金属芯材の部分斜視図、第４図
は同上の製造装置の概略正面図、第５図は同上の凹凸（
１−ＩｌｌとＯ−ルとの側面図、第６図は他の凹凸ロー
ルの平面図であって、（１）は軒樋、（２）は金属芯材
、（３）は合成樹脂、１４）は耳部、（５）は溝を示す
。
代理人 弁理士 石 １）長 上
竿 １図
つ
第２唖 竿３−Fig. 1 is a sectional view of one embodiment of the present invention, Fig. 2 is a partial perspective view of the same as above, Fig. 3 is a partial perspective view of the metal core material of the same, and Fig. 4 is a schematic front view of the manufacturing equipment of the same as above. , Figure 5 shows the same unevenness (
1-Ill and O-ru, and FIG. 6 is a plan view of another uneven roll, in which (1) is an eaves gutter, (2) is a metal core material, (3) is a synthetic resin, ) indicates the ears, and (5) indicates the grooves. Agent Patent attorney Ishi 1) Long upper pole 1 figure 2nd dumb pole 3-
Claims (2)
であって、両側、、Ｅ、縁に耳部を有し、両側上縁が耳
部内にイ：７サー卜される金属芯材は長手方向の全長に
わたりこの長手方向と平行な多数本の溝が設けられてい
て溝間のピッチが両側上縁において小、中央部において
大とされていることを特徴とする軒樋っ(1) A synthetic resin eave with a metal core inserted, having ears on both sides and edges, and a metal core with the upper edges of both sides inserted into the ears. The eaves gutter is characterized in that the material is provided with a large number of grooves parallel to the longitudinal direction over the entire length, and the pitch between the grooves is small at the upper edges on both sides and large at the center.
向と平行な多数本の溝を凹設し、次いでこの溝づセ凹設
した一面を内面側として金属芯材を１状に曲成して合成
８１脂押出成形機のクロスへラドタイ内を１モ過させ、
金属芯材に合成樹脂を被覆することを特徴とする軒樋の
製造方法。(2) A large number of grooves parallel to the longitudinal direction of the metal core O are formed in one side of the strip-shaped metal core material, and then one side of the metal core material is formed with the one side where the grooves are recessed as the inner surface. Bend it into a shape and pass it through the inside of the rad tie for 1 mo into the cloth of the synthetic 81 resin extrusion molding machine,
A method for manufacturing an eaves gutter characterized by coating a metal core material with a synthetic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16499581A JPS5865856A (en) | 1981-10-15 | 1981-10-15 | Eave trough and production thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16499581A JPS5865856A (en) | 1981-10-15 | 1981-10-15 | Eave trough and production thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5865856A true JPS5865856A (en) | 1983-04-19 |
| JPS6251345B2 JPS6251345B2 (en) | 1987-10-29 |
Family
ID=15803836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16499581A Granted JPS5865856A (en) | 1981-10-15 | 1981-10-15 | Eave trough and production thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5865856A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020056296A (en) * | 2018-09-26 | 2020-04-09 | 積水化学工業株式会社 | Eaves gutter |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5552460A (en) * | 1978-10-12 | 1980-04-16 | Matsushita Electric Works Ltd | Eaves gutter and making method thereof |
| JPS55144125A (en) * | 1979-04-30 | 1980-11-10 | Matsushita Electric Works Ltd | Production of eave gutter |
| JPS5631124U (en) * | 1979-08-15 | 1981-03-26 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52136466A (en) * | 1976-05-11 | 1977-11-15 | Kurita Mach Mfg Co Ltd | Apparatus of filter cloth for filter press |
-
1981
- 1981-10-15 JP JP16499581A patent/JPS5865856A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5552460A (en) * | 1978-10-12 | 1980-04-16 | Matsushita Electric Works Ltd | Eaves gutter and making method thereof |
| JPS55144125A (en) * | 1979-04-30 | 1980-11-10 | Matsushita Electric Works Ltd | Production of eave gutter |
| JPS5631124U (en) * | 1979-08-15 | 1981-03-26 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020056296A (en) * | 2018-09-26 | 2020-04-09 | 積水化学工業株式会社 | Eaves gutter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6251345B2 (en) | 1987-10-29 |
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