JP2000176394A - Top-guiding metal fitting of hose used for cleaning pipe inside - Google Patents
Top-guiding metal fitting of hose used for cleaning pipe insideInfo
- Publication number
- JP2000176394A JP2000176394A JP10375277A JP37527798A JP2000176394A JP 2000176394 A JP2000176394 A JP 2000176394A JP 10375277 A JP10375277 A JP 10375277A JP 37527798 A JP37527798 A JP 37527798A JP 2000176394 A JP2000176394 A JP 2000176394A
- Authority
- JP
- Japan
- Prior art keywords
- piece
- wire
- pieces
- tip
- metal 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.)
- Pending
Links
Landscapes
- Cleaning In General (AREA)
- Spray Control Apparatus (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】この発明はビル,マンション
あるいは工場等の建築物の排水管内を洗浄する先端に洗
浄ノズルのついたホースの先端誘導金具に関し、先端誘
導金具をボールとこのボールの連結に際してワイヤを用
いることで、2次元または3次元方向への旋回を行える
ようにした先端誘導金具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a leading end fitting for a hose having a washing nozzle at a leading end for cleaning the inside of a drain pipe of a building such as a building, an apartment or a factory, and connecting the leading end fitting to a ball. The present invention relates to a tip guide fitting capable of turning in a two-dimensional or three-dimensional direction by using a wire.
【0002】[0002]
【従来の技術】(そのI)先端誘導金具10′は先端駒
1′と噴射ノズル2′間に複数個の連結駒3′,3′を
それぞれ連結した構造から形成されており、各部材間の
連結は次のとおりである。噴射ノズル2′と接合駒3′
の結合は、噴射ノズル2′の球部21′に駒3′の筒部
31′の開口端末31′を内方にカシメて接合してい
た。また駒と駒の接合は一方の駒の球部32′に他方の
駒の筒部31′の開口端末31′を内方にカシメて接合
していた。先端駒1′と接合する駒3′の接合は接合駒
3′の球部32′に先端駒1′の筒部11′の開口端末
31′を内方にカシメて接合していた。 (そのII)図5で示すように駒3′(1′,2′)と駒
3′との接合は球部32′を筒部31′(11′,2
1′)内に入れてピン33′で接合するものである。
(第6図参照) (そのIII )図7で示すように先端誘導金具10′は先
端駒1′と噴射ノズル2′間をスパイライスプリング
4′で連結して形成したものである。2. Description of the Related Art (I) A tip guide fitting 10 'is formed by connecting a plurality of connecting pieces 3', 3 'between a tip piece 1' and an injection nozzle 2 '. Is as follows. Injection nozzle 2 'and joining piece 3'
In this connection, the opening end 31 'of the cylindrical portion 31' of the bridge 3 'is crimped inward to the spherical portion 21' of the injection nozzle 2 '. The pieces are joined by caulking the ball end 32 'of one piece with the open end 31' of the cylindrical part 31 'of the other piece inward. The joining of the piece 3 'to be joined to the tip piece 1' was performed by caulking the ball terminal 32 'of the joining piece 3' with the opening end 31 'of the cylindrical portion 11' of the tip piece 1 'inward. (II) As shown in FIG. 5, when the piece 3 '(1', 2 ') and the piece 3' are joined, the ball portion 32 'is connected to the cylindrical portion 31' (11 ', 2').
1 ') and joined by pins 33'.
(See FIG. 6) (Part III) As shown in FIG. 7, the tip guide metal fitting 10 'is formed by connecting the tip piece 1' and the injection nozzle 2 'with a spiral spring 4'.
【0003】[0003]
【発明が解決しようとする課題】従来の先端誘導金具の
うち図5に示すカシメ方式のものと図6に示すピン方式
のものはいずれも駒と駒間でそれぞれ独立した動きをす
るもので、先端駒1′と噴射ノズル2′間の動作に連続
性がなく誘導操作に単純性がなかった。また、図7に示
すスパイラルスプリング方式の場合は繰返し使用によっ
てスパイラルスプリングと先端駒1′と噴射ノズル2′
の接合部が離間してしまう欠点があった。Among the conventional guide metal fittings, the caulking type shown in FIG. 5 and the pin type shown in FIG. 6 both move independently between the pieces. There was no continuity in the operation between the tip piece 1 'and the injection nozzle 2', and there was no simplicity in the guidance operation. In the case of the spiral spring type shown in FIG. 7, the spiral spring, the tip piece 1 'and the injection nozzle 2' are repeatedly used.
There is a disadvantage that the joints are separated.
【0004】[0004]
【課題を解決するための手段】この発明は先端駒と噴射
ノズル間に連接する複数の駒の連結を前記した先端駒と
噴射ノズル間に張設したワイヤに複数の駒を数珠状に挿
通して先端誘導金具を形成したものである。According to the present invention, a plurality of pieces connected to a tip piece and an ejection nozzle are connected by inserting a plurality of pieces in a rosary shape through a wire stretched between the tip piece and the ejection nozzle. It is a tip guide fitting formed.
【0005】[0005]
【実施例】この発明の実施例を説明すれば次のとおりで
ある。 〔そのI〕図1に示すように、先端誘導金具10は先端
駒1と噴射ノズル2間に複数の駒3,3をワイヤ4を介
して連接した構成とされている。複数の駒3,3はいず
れも球形として形成されており、この駒にはいずれも中
心を貫通する取付孔31とこの中心孔の開口端には所定
曲率の面とり32が施こされている。前記した複数個の
駒3,3を数珠状に保持したワイヤ4の両端末41,4
2は噴射ノズル2および先端駒1にカシメ手段等により
連結固定されている。このように形成された先端誘導金
具10は各連接駒3,3間の隙間r,中心穴31に挿通
されるワイヤ4間のクリアランスC,中心穴の開口端の
面とり曲率およびワイヤの長等によって前記金具の誘導
角度の大きさおよび曲げやすさの硬軟をきめることにな
る。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below. [I] As shown in FIG. 1, the tip guide fitting 10 has a structure in which a plurality of pieces 3 and 3 are connected between a tip piece 1 and an injection nozzle 2 via wires 4. Each of the plurality of pieces 3 and 3 is formed in a spherical shape, and each of the pieces is provided with a mounting hole 31 penetrating the center and a chamfer 32 having a predetermined curvature at an opening end of the center hole. . Both ends 41, 4 of the wire 4 holding the plurality of pieces 3, 3 in a rosary shape
Numeral 2 is connected and fixed to the injection nozzle 2 and the tip piece 1 by caulking means or the like. The tip guide fitting 10 thus formed has a gap r between the connecting pieces 3 and 3, a clearance C between the wires 4 inserted into the center hole 31, a chamfer curvature of an opening end of the center hole, a wire length, and the like. Thereby, the size of the guide angle of the metal fitting and the hardness of the bending ease can be determined.
【0006】〔そのII〕図2に示すように先端誘導金具
10は先端駒1と噴射ノズル2間に複数の駒3,3およ
び先端接続駒5とをワイヤ4を介して連接した構成とさ
れている。しかもこの誘導金具10は一方の駒3に形成
した凹溝34に他方の駒3の凸部33を係合させたもの
で同一平面内の角度変位が許容されている。駒3の具体
的形状について図3により説明すれば次のとおりであ
る。駒3は胴部を円筒体として形成されており、この円
筒体の一方端に巾nの断面ほぼ長方形の凸部33が、他
方端には巾mの断面ほぼ長方形の凹溝34とがm>nで
あるように形成されており、しかも中心部にはワイヤ4
を挿通させるための中心孔31が形成されている。なお
先端接続駒5は駒3の凹溝34のみを備えた形状として
形成されている。また凸部と凹溝の長手方向の面は同一
平面内に存在するように形成されている。[II] As shown in FIG. 2, a tip guide fitting 10 has a structure in which a plurality of pieces 3, 3 and a tip connection piece 5 are connected between a tip piece 1 and an injection nozzle 2 via a wire 4. ing. In addition, the guide fitting 10 is configured such that the convex portion 33 of the other piece 3 is engaged with the concave groove 34 formed in the one piece 3, so that angular displacement within the same plane is allowed. The specific shape of the piece 3 will be described with reference to FIG. The piece 3 is formed as a cylindrical body having a body portion. A convex portion 33 having a substantially rectangular cross section with a width n is formed at one end of the cylindrical body, and a concave groove 34 having a substantially rectangular cross section with a width m is formed at the other end. > N, and a wire 4
Is formed in the center hole 31 for inserting the through hole. The tip connecting piece 5 is formed in a shape having only the concave groove 34 of the piece 3. Further, the surfaces in the longitudinal direction of the convex portion and the concave groove are formed so as to be present on the same plane.
【0007】〔そのIII 〕図4に示すように先端誘導金
具10を形成する複数の駒3,3は実施例IIで説明した
駒3と基本的構成において異なった構成とされており、
連接する駒6,7および6は次のように形成されてい
る。同図示のように、駒6および駒7はいずれも凸部3
3と凹部の長手方向面は互いに直交するように形成され
ている。このように形成されているので駒6と駒7間で
は垂直方向の回動が、駒7と次の駒6間では水平方向の
回動が許容されるもので、先端誘導金具10全体の動き
は垂直方向および水平方向の回動を行うことができ、結
果として360度の旋回を行うことができるものであ
る。なお長手方向の巾s>n長手方向の長さL>Kとし
て形成されている。[III] As shown in FIG. 4, the plurality of pieces 3, 3 forming the tip guide fitting 10 are different from the pieces 3 described in Embodiment II in the basic configuration.
The connecting pieces 6, 7, and 6 are formed as follows. As shown in the drawing, each of the pieces 6 and 7 has the convex portion 3.
3 and the longitudinal surface of the recess are formed so as to be orthogonal to each other. With this configuration, vertical rotation between the frame 6 and the frame 7 and horizontal rotation between the frame 7 and the next frame 6 are allowed. Can rotate vertically and horizontally, and as a result, can rotate 360 degrees. The width in the longitudinal direction s> n and the length in the longitudinal direction L> K.
【0008】この発明は上記実施例に限定することな
く、例えばワイヤあるいは駒の形状材質等はステンレス
材以外にも任意に設計できるものであり、また必要に応
じて先端駒と他の駒の大きさを選択して使用するとかあ
るいは駒相互間の大きさ形状数を変更するとかの設計は
任意に行なえるものである。The present invention is not limited to the above embodiment. For example, the shape of the wire or the piece can be arbitrarily designed in addition to stainless steel, and the size of the tip piece and other pieces can be changed as necessary. It is possible to arbitrarily design such as selecting and using or changing the number of sizes and shapes between pieces.
【0009】[0009]
【発明の効果】この発明は先端駒と噴射ノズル間に弾性
と剛性を備えたワイヤを介して複数の駒を連接するもの
で曲げ特性が優れており操作性も良好である。またこの
発明は特に駒の形状を球形とした場合には、あるいは凸
部と凹溝を形成する場合でも加工組立を簡単に行うこと
ができる。またこの発明は先端駒および噴射ノズルにワ
イヤの端部を2方向からのカシメ手段で行えるので加工
が容易であり、しかも強固にその上確実に固定できるの
で従来生じていた、この部分の離脱により先端誘導金具
の配管内への置きのこしを生じさせない。According to the present invention, a plurality of pieces are connected between the tip piece and the injection nozzle via a wire having elasticity and rigidity, and the bending property is excellent and the operability is good. In addition, according to the present invention, processing and assembling can be performed easily even when the shape of the piece is spherical, or when the projections and the grooves are formed. Further, according to the present invention, since the end of the wire can be formed on the tip piece and the injection nozzle by means of caulking from two directions, the processing is easy, and furthermore, the wire can be firmly and securely fixed. Do not cause the tip guide fitting to be left inside the pipe.
【0010】またこの発明は通常先端誘導金具の曲がり
角度は90度に設定されているが、この設定角度は先端
駒と噴射ノズル間のワイヤの長さを調節することで任意
に調整できるものであり、しかも駒の形状を選択するこ
とで360度,垂直および水平各180度の旋回を自由
に行なわせることができる。Also, in the present invention, the bending angle of the tip guide metal is normally set to 90 degrees, but this set angle can be arbitrarily adjusted by adjusting the length of the wire between the tip piece and the injection nozzle. Yes, and by selecting the shape of the piece, it is possible to freely perform a 360-degree turn and a vertical and horizontal 180-degree turn.
【図1】実施例の要部断面図である。FIG. 1 is a sectional view of a main part of an embodiment.
【図2】他の実施例の要部断面図である。FIG. 2 is a sectional view of a main part of another embodiment.
【図3】他の実施例の駒の説明図である。FIG. 3 is an explanatory view of a piece of another embodiment.
【図4】その他の実施例の駒の説明図である。FIG. 4 is an explanatory diagram of a piece of another embodiment.
【図5】従来例の要部断面図である。FIG. 5 is a sectional view of a main part of a conventional example.
【図6】従来例の要部断面図である。FIG. 6 is a sectional view of a main part of a conventional example.
【図7】従来例の要部断面図である。FIG. 7 is a sectional view of a main part of a conventional example.
10 先端誘導金具 1 先端駒 2 噴射ノズル 3 駒 31 取付孔 33 凸部 34 凹溝 4 ワイヤ 41(42) ワイヤ端部 5 先端接続駒 6(7) 駒 DESCRIPTION OF SYMBOLS 10 Tip guide metal 1 Tip piece 2 Injection nozzle 3 piece 31 Mounting hole 33 Convex part 34 Depression groove 4 Wire 41 (42) Wire end 5 Tip connection piece 6 (7) piece
Claims (4)
し、このワイヤに複数個の駒を数珠状に連設して構成し
たことを特徴とする先端誘導金具。1. A tip guide metal fitting comprising: a wire stretched between a tip piece and an injection nozzle; and a plurality of pieces connected to the wire in a rosary shape.
徴とする先端誘導金具。2. A tip guide fitting wherein the piece according to claim 1 is spherical.
合する凹溝とで形成し、しかもこの凸部と凹溝の長手方
向の面が周一平面に存在するように構成したことを特徴
とする先端誘導金具。3. The frame according to claim 1, wherein the piece is formed by a convex portion and a concave groove engaged with the convex portion, and the surface in the longitudinal direction of the convex portion and the concave groove is present in a plane around the circumference. A tip guide fitting characterized by the following.
合する凹溝とで形成し、しかもこの凸部と凹溝の長手方
向の面がそれぞれ直交するように構成したことを特徴と
する先端誘導金具。4. The frame according to claim 1, wherein the piece is formed by a convex portion and a concave groove engaged with the convex portion, and furthermore, the convex portion and the longitudinal surface of the concave groove are each orthogonal to each other. A tip guide fitting characterized by the following:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10375277A JP2000176394A (en) | 1998-12-15 | 1998-12-15 | Top-guiding metal fitting of hose used for cleaning pipe inside |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10375277A JP2000176394A (en) | 1998-12-15 | 1998-12-15 | Top-guiding metal fitting of hose used for cleaning pipe inside |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2000176394A true JP2000176394A (en) | 2000-06-27 |
Family
ID=18505259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10375277A Pending JP2000176394A (en) | 1998-12-15 | 1998-12-15 | Top-guiding metal fitting of hose used for cleaning pipe inside |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2000176394A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013100694A (en) * | 2011-11-09 | 2013-05-23 | Shinshoo:Kk | Drain pipe cleaning method for building having plural stories |
-
1998
- 1998-12-15 JP JP10375277A patent/JP2000176394A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013100694A (en) * | 2011-11-09 | 2013-05-23 | Shinshoo:Kk | Drain pipe cleaning method for building having plural stories |
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