JPH046870Y2 - - Google Patents
Info
- Publication number
- JPH046870Y2 JPH046870Y2 JP11039686U JP11039686U JPH046870Y2 JP H046870 Y2 JPH046870 Y2 JP H046870Y2 JP 11039686 U JP11039686 U JP 11039686U JP 11039686 U JP11039686 U JP 11039686U JP H046870 Y2 JPH046870 Y2 JP H046870Y2
- Authority
- JP
- Japan
- Prior art keywords
- water supply
- nozzle
- hose
- hose body
- flexible hose
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 46
- 238000004140 cleaning Methods 0.000 claims description 34
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 3
- 241000270295 Serpentes Species 0.000 description 9
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000010410 layer Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000013464 silicone adhesive Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011527 polyurethane coating Substances 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Cleaning In General (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Sink And Installation For Waste Water (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は給排水管洗浄用ホースに関するもので
ある。[Detailed description of the invention] [Field of industrial application] The present invention relates to a hose for cleaning water supply and drainage pipes.
給排水管洗浄用ホースとは、給排水管内に挿入
し、その内周を高圧水の噴射によつて洗浄するた
めのホースのことをいい、通常は給排水管洗浄機
に取付けて使用されるようになつている。実公昭
49−37403号公報は、これら給排水管洗浄用ホー
ス及び給排水管洗浄機に関係する考案であり、該
公報には第３〜４図に示したように「外周にスチ
ールワイヤーよりなるコイルスネークワイヤー部
２と内部にゴム部材等よりなるホース部３を嵌合
したスネークワイヤーホース１を、取付枠体８に
前後を支承し、回転ハンドル１３にて回転自在と
なる巻取ドラム４中に巻込み収納するとともに、
このスネークワイヤーホース１の先端を一方の支
承軸部７に形成した繰出し調節管１０に案内突出
し、この調節管１０の調節螺子１０′にて巻取ド
ラム４側に離反自在とし、基端を他方の支承軸部
７に貫通した送水ホース１１に連絡してなる中空
の回転軸５端に接続し、かつこの巻取ドラム４よ
り突出したスネークワイヤーホース１端に、この
ホース部３に連通する噴出口１５を穿つてなる清
掃ヘツド１６を取付けるとともに、該清掃ヘツド
１６の先端に適宜個数の案内重錘１８をユニバー
サルジヨイント状に連結し、突出案内軸杆を形成
してなる給排水管清掃機。」が記載されている。
A water supply and drainage pipe cleaning hose is a hose that is inserted into a water supply and drainage pipe to clean its inner circumference with a jet of high-pressure water, and is usually used by being attached to a water supply and drainage pipe cleaning machine. ing. Kimiaki Sane
Publication No. 49-37403 is a device related to these water supply and drainage pipe cleaning hoses and water supply and drainage pipe cleaning machines, and as shown in Figs. A snake wire hose 1 with a hose part 3 made of a rubber member or the like fitted therein is supported front and rear by a mounting frame 8, and is wound and stored in a winding drum 4 which can be freely rotated by a rotary handle 13. At the same time,
The tip of this snake wire hose 1 is guided and protruded into a payout adjustment tube 10 formed on one of the support shafts 7, and can be freely separated toward the winding drum 4 side by an adjustment screw 10' of this adjustment tube 10. A snake wire hose 1 connected to the hollow rotary shaft 5 end connected to the water supply hose 11 penetrating through the support shaft part 7 of the winding drum 4 and protruding from the winding drum 4 is provided with a water jet communicating with the hose part 3. This water supply and drainage pipe cleaning machine is equipped with a cleaning head 16 having an outlet 15 bored therein, and an appropriate number of guide weights 18 connected to the tip of the cleaning head 16 in a universal joint shape to form a protruding guide rod. ” is written.
ところで従来は、上記したようにスネークワイ
ヤーホース１の先端開口部に、噴出口１５を穿設
した清掃ヘツド１６を取付けることにより、給排
水管洗浄用ホース２１を構成していたために次に
述べるような問題点があつた。
Conventionally, the water supply and drainage pipe cleaning hose 21 was configured by attaching the cleaning head 16 having the spout 15 to the opening at the end of the snake wire hose 1 as described above. There was a problem.
(1) 清掃ヘツド１６に噴出口１５を設けているの
で、清掃ヘツド１６は容易に湾曲したりしない
（清掃ヘツド１６が湾曲すると噴出口１５が所
謂押し潰されて、塞がれた状態になつてしま
う）、鉄で作られており、このためフレキシブ
ルなホースの先端に「フレキシブルでない直線
部分」ができ、給排水管の管理が小さく、かつ
曲がりが多い場合に、その曲がりに追従して進
行させることが困難である。(1) Since the cleaning head 16 is provided with the spout 15, the cleaning head 16 will not bend easily (if the cleaning head 16 curves, the spout 15 will be crushed and become blocked). Because of this, there is a ``non-flexible straight section'' at the end of a flexible hose, and when the water supply and drainage pipe is small and has many bends, it is made of iron and follows the bends. It is difficult to do so.
(2) ホース１の先端に清掃ヘツド１６を確実に取
付けるために第５図に示したように、清掃ヘツ
ド１６の一端側に、外周面に断面鋸歯状の突起
１６ａを有するホース嵌合用の筒状部１６ｂを
連設し、該筒状部１６ｂをホース１の内周側に
嵌挿すると共に、ホース１の外周側に取付けた
筒状のカシメ金具１９をカシメて（縮径させ
て）、前記筒状部１６ｂとカシメ金具１９との
間でホース１を挾着することにより、ホース１
に清掃ヘツド１６を取付けるようにした場合
に、筒状部１６ｂ乃至カシメ金具１９の長さの
部分も前記(1)項で述べた「フレキシブルでない
直線部分」となり、管径が小さく、かつ曲がつ
ている給排水管に挿入させ難いものになる。(2) In order to securely attach the cleaning head 16 to the tip of the hose 1, as shown in FIG. The cylindrical portion 16b is arranged in a row, and the cylindrical portion 16b is inserted into the inner circumferential side of the hose 1, and the cylindrical caulking fitting 19 attached to the outer circumferential side of the hose 1 is caulked (reduced in diameter). By clamping the hose 1 between the cylindrical portion 16b and the caulking fitting 19, the hose 1
When the cleaning head 16 is attached to the pipe, the length of the cylindrical part 16b to the caulking metal fitting 19 also becomes the "non-flexible straight part" mentioned in item (1) above, and the pipe diameter is small and the part is curved. This makes it difficult to insert it into the water supply and drainage pipes.
(3) カシメ金具１９をカシメるのに特殊な装置を
必要とする。(3) A special device is required to crimp the crimping fitting 19.
本考案は上記従来の問題点を解決することを目
的として為されたものである。 The present invention has been made for the purpose of solving the above-mentioned conventional problems.
ゴムやナイロンで作られた内管の外周にワイヤ
ースパイラル層を設けることにより形成されたフ
レキシブルホース本体と、該ホース本体の先端側
に取付けられたノズルとからなり、前記フレキシ
ブルホース本体に供給した高圧水をノズルの噴射
孔から噴射して給排水管の内周を洗浄する給排水
管洗浄用ホースにいて、前記フレキシブルホース
本体の周面に、中央部に噴射孔を有するピン状の
ノズルを設けた。
It consists of a flexible hose body formed by providing a wire spiral layer around the outer circumference of an inner tube made of rubber or nylon, and a nozzle attached to the tip side of the hose body, and a high pressure supplied to the flexible hose body. In a hose for cleaning water supply and drainage pipes that cleans the inner periphery of water supply and drainage pipes by spraying water from the injection hole of the nozzle, a pin-shaped nozzle having an injection hole in the center is provided on the circumferential surface of the flexible hose body.
フレキシブルホース本体の周面に、ピン状のノ
ズルを設ける構成としたので、フレキシブルホー
ス本体の周面にノズル取付孔を穿設し、該ノズル
取付孔にピン状のノズルを、その外周面に接着剤
を塗布するなどして嵌合することにより、ノズル
をフレキシブルホース本体の周面に簡単に取付け
ることができ、しかも既存のノズルに目詰りが生
じた場合には、これを取外さないで新たなノズル
を取付けることにより、目詰りが生じたノズルの
代替機能を果させることができる。
Since the configuration is such that a pin-shaped nozzle is provided on the circumferential surface of the flexible hose body, a nozzle mounting hole is drilled in the circumferential surface of the flexible hose body, and the pin-shaped nozzle is attached to the nozzle mounting hole and glued to the outer circumferential surface. The nozzle can be easily attached to the circumferential surface of the flexible hose body by applying a coating agent and fitting it together. Moreover, if the existing nozzle becomes clogged, you can install a new one without removing it. By installing a suitable nozzle, it is possible to perform the function of replacing a clogged nozzle.
次に本考案の給排水管洗浄用ホースを第１〜２
図を参照して説明する。図において２１が本考案
給排水管洗浄用ホース、２２と２３は給排水管洗
浄用ホース２１を構成するフレキシブルホース本
体とピン状のノズルである。前記フレキシブルホ
ース本体２２は、ゴムやナイロン等の柔軟性に富
む合成樹脂で形成された内管２２ａの外周に内外
二重のワイヤスパイラル層２２ｂ，２２ｃを設け
ると共に、該ワイヤスパイラル層２２ｃの外周に
更にポリウレタン製の被覆層２２ｄを設けること
により内径D1が６mm、外径D2が13mm程度の太さ
に形成されていて、高水圧に耐えるようになつて
いると共に、給排水管の曲がりに追従できるよう
にフレキシブルになつている。また前記ノズル２
３は鉄等の金属により内径１mm、外径３mm、長さ
４mmの円筒状の形成されていて、両端面は軸方向
に対して一定の傾斜角度θ（図面の場合は約45°）
をもつように形成されていると共に、外周部には
ネジ２３ａが、中央部に噴射孔２３ｂが形成され
ている。そして、このピン状のノズル２３は外周
面にシリコーン系の接着剤を塗布した状態で前記
フレキシブルホース本体２２の周面に設けたノズ
ル取付孔（ネジ孔）２４に螺合することにより、
該ノズル取付孔２４内に嵌合止着されるようにな
つている。前記ノズル取付孔２４はフレキシブル
ホース本体２２の先端から一定の距離をおいた
位置よりも後方に、前記ノズル２３の傾斜角度θ
と略同じ傾斜角度をもつて斜め後方を向くように
形成されていて、該ノズル取付孔２４に取付けた
ノズル２３から高圧水を噴射させたときにフレキ
シブルホース本体２２に推進力が働くようになつ
ている。２５はフレキシブルホース本体２２の前
記ノズル取付孔２４よりも先端側に嵌合された止
水栓であり、該止水栓２５は前記フレキシブルホ
ース本体２２の内管２２ａと同質の素材により直
径６mm、長さ60mm程度の大きさの円柱状に形成さ
れていて、外周面にシリコーン系の接着剤を塗布
して内管２２ａ内に挿入し、接着させることによ
り該内管２２ａに一体可分に取付けられて、高圧
が掛かつても、内管２２ａから抜け出ることがな
いようになつている。２６はコイルスプリング状
に形成されたスネークワイヤであり、該スネーク
ワイヤ２６の一端側は、その外周にシリコーン系
の接着剤を塗布した状態で、フレキシブルホース
本体２２を構成する内側のワイヤスパイラル層２
２ｂ内に嵌合止着されている（スネークワイヤ２
６を嵌合する部分の内管２２ａは切除された状態
になつている）。２７はフレキシブルホース本体
２２の先端に取付けられたホースカバー、２８は
前記スネークワイヤ２６の突出端側に取付けられ
た自在ガイドである。
Next, install the water supply and drainage pipe cleaning hoses of this invention into the first and second hoses.
This will be explained with reference to the figures. In the figure, reference numeral 21 denotes a hose for cleaning water supply and drainage pipes according to the present invention, and 22 and 23 denote a flexible hose body and a pin-shaped nozzle that constitute the hose 21 for cleaning water supply and drainage pipes. The flexible hose main body 22 is provided with dual inner and outer wire spiral layers 22b and 22c on the outer periphery of an inner tube 22a made of a highly flexible synthetic resin such as rubber or nylon. Furthermore, by providing a polyurethane coating layer 22d, the inner diameter D 1 is approximately 6 mm and the outer diameter D 2 is approximately 13 mm, making it able to withstand high water pressure and conform to the bends of the water supply and drainage pipes. We are becoming more flexible so that we can do it. In addition, the nozzle 2
3 is made of metal such as iron and has a cylindrical shape with an inner diameter of 1 mm, an outer diameter of 3 mm, and a length of 4 mm, and both end surfaces have a constant inclination angle θ (approximately 45° in the drawing) with respect to the axial direction.
A screw 23a is formed on the outer periphery and an injection hole 23b is formed in the center. This pin-shaped nozzle 23 is screwed into a nozzle attachment hole (threaded hole) 24 provided on the circumferential surface of the flexible hose main body 22 with a silicone adhesive applied to its outer circumferential surface.
The nozzle mounting hole 24 is adapted to be fitted and fixed therein. The nozzle mounting hole 24 is located at a position at a certain distance from the tip of the flexible hose body 22 at an angle of inclination θ of the nozzle 23.
The flexible hose body 22 is formed so as to face diagonally rearward with approximately the same inclination angle as the flexible hose body 22, and when high-pressure water is injected from the nozzle 23 attached to the nozzle attachment hole 24, a propulsive force acts on the flexible hose body 22. ing. Reference numeral 25 denotes a water stop valve fitted on the distal end side of the nozzle attachment hole 24 of the flexible hose body 22, and the water stop valve 25 is made of the same material as the inner tube 22a of the flexible hose body 22 and has a diameter of 6 mm. It is formed into a cylindrical shape with a length of about 60 mm, and is detachably attached to the inner tube 22a by applying a silicone adhesive to the outer circumferential surface, inserting it into the inner tube 22a, and gluing it. Thus, even if high pressure is applied, it will not come out from the inner tube 22a. 26 is a snake wire formed in the shape of a coil spring, and one end side of the snake wire 26 is coated with a silicone adhesive on its outer periphery, and is connected to the inner wire spiral layer 2 constituting the flexible hose body 22.
2b (snake wire 2
The portion of the inner tube 22a into which the inner tube 6 is fitted has been cut away). 27 is a hose cover attached to the tip of the flexible hose body 22, and 28 is a flexible guide attached to the protruding end side of the snake wire 26.
実施例の給排水管洗浄用ホース２１は上記のよ
うな構造であるから、前記実公昭49−37403号公
報等に示されている給排水管洗浄機に取付け、該
給排水管洗浄機で給排水管内に送り込めば、給排
水管洗浄用ホース２１は自在ガイド２８、スネー
クワイヤー２６、止水栓２５のすべての部分で柔
軟に撓り、給排水管の曲りに追従しながら、かつ
ノズル２３を取付けた箇所が軽量のため給排水管
の内周をスパイラル状になぞるように回転しなが
ら、給排水管内に侵入していくことになるのであ
る。 Since the water supply and drainage pipe cleaning hose 21 of the embodiment has the above-described structure, it is attached to the water supply and drainage pipe cleaning machine shown in the above-mentioned Japanese Utility Model Publication No. 49-37403, etc., and is fed into the water supply and drainage pipe by the water supply and drainage pipe cleaning machine. Once inserted, the hose 21 for cleaning water supply and drainage pipes flexes flexibly at all parts of the flexible guide 28, snake wire 26, and water stop valve 25, and follows the bending of the water supply and drainage pipe, while being lightweight at the point where the nozzle 23 is attached. Therefore, it enters the water supply and drainage pipe while rotating in a spiral pattern along the inner circumference of the water supply and drainage pipe.
以上説明したように本考案は、
ゴムやナイロンで作られた内管の外周にワイヤ
ースパイラル層を設けることにより形成されたフ
レキシブルホース本体と、該ホース本体の先端側
に取付けられたノズルとからなり、前記フレキシ
ブルホース本体に供給した高圧水をノズルの噴射
孔から噴射して給排水管の内周を洗浄する給排水
管洗浄用ホースにおいて、前記フレキシブルホー
ス本体の周面に、中央部に噴射孔を有するピン状
のノズルを設けたので次に述べるような効果があ
る。
As explained above, the present invention consists of a flexible hose body formed by providing a wire spiral layer around the outer circumference of an inner tube made of rubber or nylon, and a nozzle attached to the tip side of the hose body. , a water supply and drainage pipe cleaning hose that cleans the inner periphery of the water supply and drainage pipe by spraying high-pressure water supplied to the flexible hose body from the injection hole of the nozzle, the flexible hose body having an injection hole in the center on the circumferential surface thereof; Since the pin-shaped nozzle is provided, the following effects are achieved.
(1) フレキシブルホース本体の周面にノズル取付
孔を形成して、該孔にノズルを嵌合して取付け
ることができるので、第５図に示した従来のホ
ース嵌合用の筒状部１６ｂやカシメ金具１９が
不要となり、そのぶん「フレキシブルでない直
線部分」を短かくすることができる。(1) A nozzle mounting hole is formed on the circumferential surface of the flexible hose body, and the nozzle can be fitted into the hole to be mounted. The caulking metal fitting 19 is not required, and the "non-flexible straight portion" can be made shorter accordingly.
(2) カシメ金具１９を不要とすることができるの
で、カシメ金具１９をカシメるためのカシメ装
置が不要となる。(2) Since the caulking metal fitting 19 can be made unnecessary, a caulking device for caulking the caulking metal fitting 19 becomes unnecessary.
(3) カシメ金具１９及び清掃用ヘツド１６が不要
となるので、そのぶんノズル部分の重量を軽く
することができる。従つて実公昭49−37403号
公報に示す給排水管洗浄機に取付けて回転させ
て使用した場合に、ホースのつつぱりによるた
わみが、給排水管内壁にそつてスパイラル状に
なぞるように進行するため、ノズルの最も近い
粉砕力のある噴射水を付着物に当てることがで
きる。清掃ヘツドノズルの特に横引給排水管で
は、一般的な従来のノズルは、自重によつて給
排水管の底を進行するだけだが、本考案による
ホースでは、管上部に付着した油脂分も、ノズ
ル近くで粉砕できる。また、管径の大きなもの
も、管内壁にそつてスパイラル状になぞるよう
に進行するため、洗浄能力が非常に高くなる。(3) Since the caulking metal fitting 19 and the cleaning head 16 are not required, the weight of the nozzle portion can be reduced accordingly. Therefore, when the hose is attached to the water supply and drainage pipe cleaning machine shown in Japanese Utility Model Publication No. 49-37403 and rotated for use, the deflection due to the pricking of the hose progresses in a spiral pattern along the inner wall of the water supply and drainage pipe. The water jet closest to the nozzle with crushing power can be applied to the deposits. For cleaning head nozzles, especially for horizontal supply and drainage pipes, common conventional nozzles only move along the bottom of the pipe due to their own weight, but with the hose of the present invention, oil and fat deposited on the top of the pipe are removed near the nozzle. Can be crushed. In addition, even for pipes with a large diameter, the cleaning ability is extremely high because the cleaning progresses in a spiral manner along the inner wall of the pipe.
第１図は本考案の給排水管洗浄用ホースの断面
図、第２図は第１図の要部の分解断面図、第３図
は実公昭49−37403号公報の給排水管洗浄機の断
面図、第４図は同ノズル部の断面図、第５図はカ
シメ金具を使用してホース本体とノズルとを結合
した状態の断面図である。
２１……給排水管洗浄用ホース、２２……フレ
キシブルホース本体、２３……ノズル、２３ａ…
…噴射孔。
Figure 1 is a sectional view of the water supply and drainage pipe cleaning hose of the present invention, Figure 2 is an exploded sectional view of the main parts of Figure 1, and Figure 3 is a sectional view of the water supply and drainage pipe cleaning machine disclosed in Publication No. 49-37403. , FIG. 4 is a sectional view of the nozzle part, and FIG. 5 is a sectional view of the hose body and the nozzle connected using a caulking fitting. 21... Hose for cleaning water supply and drainage pipes, 22... Flexible hose body, 23... Nozzle, 23a...
...Injection hole.
Claims (1)
ースパイラル層を設けることにより形成されたフ
レキシブルホース本体と、該ホース本体の先端側
に取付けられたノズルとからなり、前記フレキシ
ブルホース本体に供給した高圧水をノズルの噴射
孔から噴射して給排水管の内周を洗浄する給排水
管洗浄用ホースにおいて、前記フレキシブルホー
ス本体の周面に、中央部に噴射孔を有するピン状
のノズルを設けたことを特徴とする給排水管洗浄
用ホース。 It consists of a flexible hose body formed by providing a wire spiral layer around the outer circumference of an inner tube made of rubber or nylon, and a nozzle attached to the tip side of the hose body, and a high pressure supplied to the flexible hose body. In a hose for cleaning water supply and drainage pipes that cleans the inner periphery of water supply and drainage pipes by spraying water from the injection hole of the nozzle, a pin-shaped nozzle having an injection hole in the center is provided on the circumferential surface of the flexible hose body. Features: A hose for cleaning water supply and drainage pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11039686U JPH046870Y2 (en) | 1986-07-18 | 1986-07-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11039686U JPH046870Y2 (en) | 1986-07-18 | 1986-07-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6316885U JPS6316885U (en) | 1988-02-04 |
| JPH046870Y2 true JPH046870Y2 (en) | 1992-02-25 |
Family
ID=30989359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11039686U Expired JPH046870Y2 (en) | 1986-07-18 | 1986-07-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046870Y2 (en) |
-
1986
- 1986-07-18 JP JP11039686U patent/JPH046870Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6316885U (en) | 1988-02-04 |
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