JPS6319464Y2 - - Google Patents
Info
- Publication number
- JPS6319464Y2 JPS6319464Y2 JP4701283U JP4701283U JPS6319464Y2 JP S6319464 Y2 JPS6319464 Y2 JP S6319464Y2 JP 4701283 U JP4701283 U JP 4701283U JP 4701283 U JP4701283 U JP 4701283U JP S6319464 Y2 JPS6319464 Y2 JP S6319464Y2
- Authority
- JP
- Japan
- Prior art keywords
- gutter
- fitting part
- locking protrusion
- cylindrical
- cylindrical fitting
- 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
- 239000004925 Acrylic resin Substances 0.000 claims description 13
- 229920000178 Acrylic resin Polymers 0.000 claims description 13
- 239000011347 resin Substances 0.000 description 11
- 229920005989 resin Polymers 0.000 description 11
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 5
- 229920001577 copolymer Polymers 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
- Branch Pipes, Bends, And The Like (AREA)
Description
【考案の詳細な説明】
〔技術分野〕
本考案は竪樋と竪樋や竪樋と呼び樋等を接続す
る筒樋継手に関するものである。[Detailed Description of the Invention] [Technical Field] The present invention relates to a tube gutter joint that connects a vertical gutter to a vertical gutter, or a vertical gutter to a called gutter.
従来より筒樋継手に竪樋、呼び樋等の筒状樋内
に嵌入する筒状嵌入部を設け、筒状嵌入部を筒状
樋内に嵌入したとき筒状樋内面に圧接させて係止
する係止突起を設けたものがあるが、筒状嵌入部
や係止突起を含めて全体が塩化ビニル樹脂にて形
成されている。このため筒状嵌入部の寸法安定性
が悪く、しかも表面の滑り性が悪くて筒状嵌入部
を嵌入しにくいという欠点があり、また係止突起
が軟らかくて係止突起による係止も確実でなかつ
た。
Conventionally, cylindrical gutter joints are provided with a cylindrical fitting part that fits into a cylindrical gutter such as a vertical gutter or a nominal gutter, and when the cylindrical fitting part is inserted into the cylindrical gutter, it is pressed against the inner surface of the cylindrical gutter and locked. Some devices are provided with a locking protrusion, but the entire body including the cylindrical fitting part and the locking protrusion is made of vinyl chloride resin. For this reason, the dimensional stability of the cylindrical fitting part is poor, and the slipperiness of the surface is poor, making it difficult to fit the cylindrical fitting part.Furthermore, the locking protrusion is soft, and the locking by the locking protrusion is not reliable. Nakatsuta.
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筒状嵌入部の寸
法安定性がよいと共に滑り性がよくて嵌入接続し
やすく、しかも係止突起が硬くて強固に圧接して
強固に接続できる筒樋継手を提供するにある。
The present invention has been developed in view of the above points, and the purpose of the present invention is to provide a cylindrical fitting portion with good dimensional stability, good sliding properties, and easy fitting connection, and a locking protrusion. To provide a tube gutter joint that is hard and can be firmly connected by pressure contact.
本考案筒樋継手Ａは竪樋、呼び樋等の筒状樋の
端部内に嵌入する筒状嵌入部１の外周に係止突起
２を設けた筒樋継手において、少なくとも筒状嵌
入部１表面と係止突起２とをアクリル系樹脂３に
て形成したものである。つまり筒状嵌入部１表面
と係止突起２とをアクリル系樹脂３にて形成する
ことにより嵌入接続しやすくしかも強固に接続で
きるようにしたものである。
The tubular gutter joint A of the present invention is a tubular gutter joint in which a locking protrusion 2 is provided on the outer periphery of a tubular fitting part 1 that fits into the end of a tubular gutter such as a vertical gutter or a pipe. and a locking protrusion 2 are formed of acrylic resin 3. That is, by forming the surface of the cylindrical fitting part 1 and the locking protrusion 2 with the acrylic resin 3, it is possible to easily fit and connect and also to make a strong connection.
以下本考案を実施例により詳述する。第１図に
示す筒樋継手Ａは竪樋と竪樋とを接続する直管状
の継手であつて、一端部に竪樋内に嵌入接続し得
る筒状嵌入部１を有しており、この筒状嵌入部１
の表面にノ字状の係止突起２を突設してある。こ
の筒状嵌入部１の表面及び係止突起２がアクリル
系樹脂３にて形成されている。つまり第２図ａの
ように表裏をアクリル系樹脂３とし、内部を塩化
ビニル樹脂４としたり、第２図ｂのように表側を
アクリル系樹脂２とし、裏側を塩化ビニル樹脂４
としたりしてある。かかるアクリル系樹脂３と塩
化ビニル樹脂４との多層構造は筒状嵌入部１のみ
ならず筒状継手Ａ全体に亘つていてもよい。かか
る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−アクリルゴムースチレン樹脂（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
第３図は筒樋継手Ａの他の実施例を示すものであ
つて、竪樋と呼び樋とや、集水器と呼び樋とを接
続するエルボ状のものであり、この場合も筒状嵌
入部１の表面及び係止突起２をアクリル系樹脂３
にて形成してある。 The present invention will be explained in detail below with reference to Examples. The pipe joint A shown in FIG. 1 is a straight pipe-shaped joint that connects the pipes, and has a tubular fitting part 1 at one end that can be inserted into the pipe. Cylindrical fitting part 1
A K-shaped locking protrusion 2 is provided on the surface of the holder. The surface of this cylindrical fitting portion 1 and the locking protrusion 2 are made of acrylic resin 3. In other words, as shown in Figure 2a, the front and back sides are made of acrylic resin 3 and the inside is made of vinyl chloride resin 4, or as shown in Figure 2b, the front side is made of acrylic resin 2 and the back side is made of vinyl chloride resin 4.
It is said that Such a multilayer structure of acrylic resin 3 and vinyl chloride resin 4 may extend not only to the cylindrical fitting portion 1 but also to the entire cylindrical joint A. Examples of such acrylic resins include acrylic resins such as polymethyl methacrylate, acrylonitrile-acrylic rubber-styrene resins (AAS resins), methyl methacrylate-acrylic rubber-styrene resins (MAS resins), and the like. Note that an acrylonitrile-ethylene propylene diene copolymer rubber-styrene resin (AES resin) can be used in place of the above-mentioned acrylic resin. Fig. 3 shows another embodiment of the tube gutter joint A, which is an elbow-shaped joint that connects the vertical gutter and the main gutter, or the water collector and the gutter. The surface of the fitting part 1 and the locking protrusion 2 are covered with acrylic resin 3.
It is formed in
本考案は叙述の如く少なくとも筒状嵌入部表面
と係止突起とをアクリル系樹脂にて形成してある
ので、塩化ビニル樹脂にて形成した筒状嵌入部に
較べて筒状嵌入部の寸法安定性がよい上、滑り性
がよくて筒状嵌入部を嵌入接続する作業がしやす
いという利点があり、しかも係止突起が硬くて筒
状嵌入部を嵌入接続したとき係止突起が強く係止
して接続強度が大となるものである。
As described above, in the present invention, at least the surface of the cylindrical fitting part and the locking protrusion are made of acrylic resin, so the dimensional stability of the cylindrical fitting part is more stable than that of the cylindrical fitting part made of vinyl chloride resin. It has the advantage of being easy to fit and connect the cylindrical fitting part due to its good slipperiness, and the locking protrusion is hard so that when the cylindrical fitting part is fitted and connected, the locking protrusion firmly locks the cylindrical fitting part. This increases the connection strength.
第１図は本考案の一実施例の斜視図、第２図
ａ，ｂは同上の筒状嵌入部の拡大断面図、第３図
は同上の他の実施例の斜視図であつて、１は筒状
嵌入部、２は係止突起、３はアクリル系樹脂であ
る。
FIG. 1 is a perspective view of one embodiment of the present invention, FIGS. 2a and 2b are enlarged sectional views of the cylindrical fitting part of the same, and FIG. 3 is a perspective view of another embodiment of the same. 2 is a cylindrical fitting part, 2 is a locking protrusion, and 3 is an acrylic resin.
Claims (1)
状嵌入部の外周に係止突起を設けた筒樋継手にお
いて、少なくとも筒状嵌入部表面と係止突起とを
アクリル系樹脂にて形成して成る筒樋継手。 In a cylindrical gutter joint in which a locking protrusion is provided on the outer periphery of a cylindrical fitting part that fits into the end of a cylindrical gutter such as a vertical gutter or a pipe, at least the surface of the cylindrical fitting part and the locking protrusion are made of acrylic resin. A tube gutter joint made of
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4701283U JPS59152026U (en) | 1983-03-31 | 1983-03-31 | tube gutter joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4701283U JPS59152026U (en) | 1983-03-31 | 1983-03-31 | tube gutter joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59152026U JPS59152026U (en) | 1984-10-12 |
| JPS6319464Y2 true JPS6319464Y2 (en) | 1988-05-31 |
Family
ID=30177561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4701283U Granted JPS59152026U (en) | 1983-03-31 | 1983-03-31 | tube gutter joint |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59152026U (en) |
-
1983
- 1983-03-31 JP JP4701283U patent/JPS59152026U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59152026U (en) | 1984-10-12 |
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