JPS6319456Y2 - - Google Patents
Info
- Publication number
- JPS6319456Y2 JPS6319456Y2 JP4701583U JP4701583U JPS6319456Y2 JP S6319456 Y2 JPS6319456 Y2 JP S6319456Y2 JP 4701583 U JP4701583 U JP 4701583U JP 4701583 U JP4701583 U JP 4701583U JP S6319456 Y2 JPS6319456 Y2 JP S6319456Y2
- Authority
- JP
- Japan
- Prior art keywords
- inner cylinder
- cylinder
- presser flange
- outer cylinder
- drain
- 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
Links
- 239000011347 resin Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 15
- 239000004925 Acrylic resin Substances 0.000 claims description 12
- 229920000178 Acrylic resin Polymers 0.000 claims description 12
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 8
- 239000002351 wastewater Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Pens And Brushes (AREA)
- Sewage (AREA)
Description
【考案の詳細な説明】
〔技術分野〕
本考案は軒樋に竪樋を接続するための排水ドレ
ンの構造の改良に関するものである。[Detailed Description of the Invention] [Technical Field] The present invention relates to an improvement in the structure of a drainage drain for connecting a vertical gutter to an eaves gutter.
従来より上端に上押え鍔を有する内筒の外周に
雄ねじを設け、上端に下押え鍔を有する外筒の内
周に雌ねじを設け、上記外筒内に内筒を雄ねじと
雌ねじの螺合にて入れて上押え鍔と下押え鍔との
間に軒樋の排水孔縁を挾持する排水ドレンがある
が、従来の排水ドレンにあつては外筒と内筒とも
に塩化ビニル樹脂にて形成されていた。このため
竪樋の上端が被嵌される外筒はあまり問題がない
が、表面が露出する内筒に耐候性がなかつた（変
色しやすい）。
Conventionally, a male thread is provided on the outer periphery of an inner cylinder that has an upper presser flange at the upper end, a female thread is provided on the inner periphery of the outer cylinder that has a lower presser flange at the upper end, and the inner cylinder is screwed into the outer cylinder with the male and female threads. There is a drainage drain that is inserted between the upper presser flange and the lower presser flange to sandwich the drain hole edge of the eaves gutter, but in the case of conventional drains, both the outer cylinder and the inner cylinder are made of vinyl chloride resin. was. For this reason, the outer cylinder into which the upper end of the trough is fitted does not have much of a problem, but the inner cylinder, whose surface is exposed, lacks weather resistance (easily discolored).
〔考案の目的〕
本考案は叙述の点に鑑みてなされたものであつ
て、本考案の目的とするところは露出する内筒の
少なくとも表裏全外面をアクリル系樹脂にて形成
してあるため耐候性に優れていると共に熱変形し
難く、しかも寸法安定性がよくて内筒と外筒との
螺合がスムーズにできる排水ドレンを提供するに
ある。[Purpose of the invention] The present invention has been made in view of the above points, and the purpose of the present invention is to make at least the entire outer surface of the exposed inner cylinder, both front and back, made of acrylic resin, so that it is weather resistant. To provide a drainage drain which has excellent properties, is resistant to thermal deformation, has good dimensional stability, and allows smooth screwing of an inner cylinder and an outer cylinder.
本考案排水ドレンは上端に上押え鍔１を有する
内筒２の外周に雄ねじ３を設け、上端に下押え鍔
４を有する外筒５の内周に雌ねじ６を設け、上記
外筒５内に内筒２を雄ねじ３と雌ねじ６の螺合に
入れて上押え鍔１と下押え鍔４との間に軒樋７の
排水孔８縁を挾持する排水ドレンにおいて、内筒
２の少なくとも表裏全外面をアクリル系樹脂にて
形成すると共に外筒５を塩化ビニル樹脂にて形成
したものであつて、上記のように構成することに
より従来例の欠点を解決したものである。つまり
内筒２の表裏全外面をアクリル系樹脂とすること
により施工した後露出する部分の耐候性を向上し
たものである。
In the drainage drain of the present invention, a male thread 3 is provided on the outer periphery of an inner cylinder 2 having an upper presser flange 1 at the upper end, a female thread 6 is provided on the inner periphery of an outer cylinder 5 having a lower presser flange 4 at the upper end, and In a drainage drain in which the inner cylinder 2 is screwed into the male thread 3 and the female thread 6, and the edge of the drain hole 8 of the eave gutter 7 is held between the upper presser flange 1 and the lower presser flange 4, at least the entire front and back of the inner cylinder 2 is used. The outer surface is made of acrylic resin, and the outer cylinder 5 is made of vinyl chloride resin, and the drawbacks of the conventional example are solved by constructing it as described above. In other words, by using acrylic resin on the entire outer surface of the inner cylinder 2, the weather resistance of the exposed portion after construction is improved.
以下本考案を実施例により詳述する。２は下端
に上押え鍔１を有する内筒であつて、外周に雄ね
じ３を設けてある。この内筒２の少なくとも表裏
全外面をアクリル系樹脂にて形成してある。この
際、内筒２全体をアクリル系樹脂８にて形成して
あつても第２図に示すように表裏全外面をアクリ
ル系樹脂層９とし、内部を塩化ビニル樹脂層１０
としてあつてもよい。上記アクリル系樹脂として
はポリメチルメタアクリレートのようなアクリル
樹脂の他に、アクリロニトリル−アクリルゴム−
スチレン樹脂（AAS樹脂）、メタクリル酸メチル
−アクリルゴム−スチレン樹脂（MAS樹脂）等
がある。なお上記アクリル系樹脂の代わりにアク
リロニトリル−エチレンプロピレンジエン共重合
ゴム−スチレン樹脂（AES樹脂）も同様に用い
ることができる。また５は上端に下押え鍔４を有
する外筒であつて、内周に雌ねじ６を設けてあ
る。かかる外筒５は塩化ビニル樹脂にて形成され
ている。上記内筒２と外筒５とにより排水ドレン
が構成され、内筒２の上部開口にはアクリル系樹
脂よりなるごみよけ体１１を設けてある。上記の
ように構成せる排水ドレンを施工するに当つては
軒樋７の排水孔８に上から内筒２の下部を挿入
し、軒樋７の下方に配置した外筒５内の雌ねじ６
に内筒２の雄ねじ４を螺合し、排水孔８の孔縁を
上押え鍔１と下押え鍔４とで挾持して取付ける。
上記外筒５には竪樋１２の上端を被嵌する。竪樋
１２を被嵌すると外筒５は殆んど露出せず塩化ビ
ニル樹脂にて形成してあつても耐候性上問題がな
い。 The present invention will be explained in detail below with reference to Examples. Reference numeral 2 denotes an inner cylinder having an upper presser flange 1 at the lower end, and a male thread 3 provided on the outer periphery. At least the entire outer surfaces of the inner cylinder 2, both front and back, are made of acrylic resin. At this time, even if the entire inner cylinder 2 is made of acrylic resin 8, as shown in FIG.
It may be as follows. In addition to acrylic resins such as polymethyl methacrylate, the above-mentioned acrylic resins include acrylonitrile-acrylic rubber-
Examples include styrene resin (AAS resin), methyl methacrylate-acrylic rubber-styrene resin (MAS resin), etc. Note that an acrylonitrile-ethylene propylene diene copolymer rubber-styrene resin (AES resin) can be used in place of the above-mentioned acrylic resin. Reference numeral 5 denotes an outer cylinder having a lower presser flange 4 at its upper end, and a female thread 6 provided on its inner periphery. The outer cylinder 5 is made of vinyl chloride resin. The inner cylinder 2 and the outer cylinder 5 constitute a water drain, and the upper opening of the inner cylinder 2 is provided with a dust cover 11 made of acrylic resin. When constructing the drainage drain configured as described above, insert the lower part of the inner cylinder 2 from above into the drainage hole 8 of the eaves gutter 7, and insert the female thread 6 in the outer cylinder 5 arranged below the eaves gutter 7.
The male screw 4 of the inner cylinder 2 is screwed into the drain hole 8, and the hole edge of the drain hole 8 is held between the upper presser flange 1 and the lower presser flange 4 and installed.
The upper end of the down pipe 12 is fitted into the outer cylinder 5. When the downpipe 12 is fitted, the outer cylinder 5 is hardly exposed and there is no problem in terms of weather resistance even if it is made of vinyl chloride resin.
本考案は叙述の如く施工したとき露出する内筒
の少なくとも表裏全外全面をアクリル系樹脂にて
形成してあるので、耐候性がある上、熱変形し難
く、しかも寸法安定性がよくて内筒の雄ねじを外
筒の雌ねじに螺合しやすいものであり、しかも施
工したとき殆んど露出しない外筒を塩化ビニル樹
脂にて形成してあるので、弾力性があつて、竪樋
を接続するとき割れたりしないと共に通常塩化ビ
ニル樹脂にて形成される竪樋とのなじみがよいも
のであり、さらに螺合したときも塩化ビニル樹脂
とアクリル系樹脂との弾性の異なる樹脂の螺合の
ため螺合がしつくりするものである。
As described above, the present invention is made of acrylic resin on at least the entire surface of the inner cylinder that is exposed during construction, so it is weather resistant, resistant to thermal deformation, and has good dimensional stability. It is easy to screw the male thread of the cylinder into the female thread of the outer cylinder, and since the outer cylinder is made of vinyl chloride resin so that it is hardly exposed when installed, it has elasticity and can be used to connect downpipes. It does not break when screwed, and it is compatible with the pipes that are usually made of vinyl chloride resin.Furthermore, when screwed together, the vinyl chloride resin and acrylic resin are screwed together with resins with different elasticities. The threaded fit is what makes it strong.
第１図は本考案の一実施例の斜視図、第２図は
同上の内筒の断面図、第３図は施工後の断面図で
あつて、１は上押え鍔、２は内筒、３は雄ねじ、
４は下押え鍔、５は外筒、６は雌ねじ、７は軒
樋、８は排水孔である。
Fig. 1 is a perspective view of an embodiment of the present invention, Fig. 2 is a sectional view of the inner cylinder of the same as above, and Fig. 3 is a sectional view after construction, in which 1 is the upper presser flange, 2 is the inner cylinder, 3 is a male screw,
4 is a lower presser flange, 5 is an outer cylinder, 6 is a female thread, 7 is an eaves gutter, and 8 is a drainage hole.
Claims (1)
設け、上端に下押え鍔を有する外筒の内周に雌ね
じを設け、上記外筒内に内筒を雄ねじと雌ねじの
螺合にて入れて上押え鍔と下押え鍔との間に軒樋
の排水孔縁を挾持する排水ドレンにおいて、内筒
の少なくとも表裏全外面をアクリル系樹脂にて形
成すると共に外筒を塩化ビニル樹脂にて形成して
成る排水ドレン。 A male thread is provided on the outer periphery of an inner cylinder having an upper presser flange at the upper end, a female thread is provided on the inner periphery of the outer cylinder which has a lower presser flange at the upper end, and the inner cylinder is inserted into the outer cylinder by screwing the male and female threads together. In a drainage drain in which the drain hole edge of an eaves gutter is sandwiched between an upper presser flange and a lower presser flange, at least the entire outer surface of the inner cylinder, both front and back, is made of acrylic resin, and the outer cylinder is made of vinyl chloride resin. A wastewater drain made of
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4701583U JPS59152028U (en) | 1983-03-31 | 1983-03-31 | drainage drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4701583U JPS59152028U (en) | 1983-03-31 | 1983-03-31 | drainage drain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59152028U JPS59152028U (en) | 1984-10-12 |
| JPS6319456Y2 true JPS6319456Y2 (en) | 1988-05-31 |
Family
ID=30177564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4701583U Granted JPS59152028U (en) | 1983-03-31 | 1983-03-31 | drainage drain |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59152028U (en) |
-
1983
- 1983-03-31 JP JP4701583U patent/JPS59152028U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59152028U (en) | 1984-10-12 |
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