JP2557387B2 - Corrugated pipe fitting - Google Patents
Corrugated pipe fittingInfo
- Publication number
- JP2557387B2 JP2557387B2 JP62135710A JP13571087A JP2557387B2 JP 2557387 B2 JP2557387 B2 JP 2557387B2 JP 62135710 A JP62135710 A JP 62135710A JP 13571087 A JP13571087 A JP 13571087A JP 2557387 B2 JP2557387 B2 JP 2557387B2
- Authority
- JP
- Japan
- Prior art keywords
- corrugated pipe
- fitting
- corrugated
- fitted
- main body
- 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 - Fee Related
Links
Landscapes
- Joints That Cut Off Fluids, And Hose Joints (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
【発明の詳細な説明】 ［産業上の利用分野］ 本発明は、外周部に環状の山条を一定の間隔で多数設
けた波形管を接続するための波形管接続具に関する。Description: TECHNICAL FIELD The present invention relates to a corrugated pipe connector for connecting a corrugated pipe having a large number of annular ridges at regular intervals on an outer peripheral portion.
［従来の技術］ 建築物の屋内配線、輸送機器内の配線などに使用され
る可撓性の配線保護用導管として、外周部に環状の山条
を一定の間隔で多数設けた波形管が使用されている。[Prior Art] A corrugated pipe with a large number of annular ridges at regular intervals is used as a flexible wiring protection conduit used for indoor wiring of buildings and wiring in transportation equipment. Has been done.
この種の波形管を相互に接続し、或いは他の部材と接
続するために、従来、特公昭60-28215号公報に示される
ようなソケット筒状の接続管が提案されている。In order to connect the corrugated pipes of this kind to each other or to other members, a socket-cylindrical connection pipe as disclosed in Japanese Patent Publication No. 60-28215 has been proposed.
この接続管は、波形管の端部に外嵌可能なソケット筒
の外周壁に窓が設けられ、この窓からＣ形の止め部材を
ソケット筒内に差し込み、止め部材の両側先端部を波形
管の谷部に圧入嵌合してソケット筒を波形管の端部に固
定する構造である。This connecting pipe is provided with a window on the outer peripheral wall of a socket cylinder that can be fitted onto the end of the corrugated pipe. A C-shaped stopper member is inserted into the socket cylinder through the window, and both end portions of the stopper member are connected to the corrugated pipe. Is a structure in which the socket cylinder is fixed to the end portion of the corrugated pipe by press-fitting and fitting into the trough portion.
［発明が解決しようとする問題点］ しかしながら、この従来の接続具は、Ｃ形の止め部材
がソケット筒と完全に別体として形成され、接続具が波
形管の端部に嵌挿されるまでは別部品であることから、
接続具を装着或いは着け替える際、小形の止め部材が紛
失しやすい問題があった。[Problems to be Solved by the Invention] However, in this conventional connecting tool, until the C-shaped stopper member is formed as a completely separate body from the socket tube and the connecting tool is fitted into the end portion of the corrugated pipe. Since it is a separate part,
There is a problem that the small-sized stopper member is easily lost when the connecting tool is mounted or replaced.
さらに、止め部材を嵌入するためにソケット筒に設け
られた窓が、ソケット筒の外周壁のほぼ半周を連続開口
して形成されているため、ソケット筒の強度が著しく低
下し、ソケット筒が破損したり、外力によって波形管か
ら外れることがあった。Further, the window provided in the socket tube for inserting the stopper member is formed by continuously opening approximately half of the outer peripheral wall of the socket tube, so that the strength of the socket tube is significantly reduced and the socket tube is damaged. Or it may come off the corrugated tube due to external force.
本発明は上記の問題点を解決するものであって、波形
管の端部に外嵌される筒状本体と、波形管の外周部に嵌
合される嵌合固定部とを一体成形或いは容易に分離でき
ないような構造として嵌合固定部の紛失を防止でき、ま
た、筒状本体の外周壁の強度も充分確保でき、筒状本体
が破損したり、外力によって波形管から容易に外れるこ
とのない波形管接続具を提供することを目的とする。The present invention solves the above-mentioned problems, and a tubular body externally fitted to the end of the corrugated tube and a fitting fixing portion fitted to the outer peripheral portion of the corrugated tube are integrally molded or easily formed. As a structure that cannot be separated, the fitting and fixing part can be prevented from being lost, and the strength of the outer peripheral wall of the tubular body can be secured sufficiently, so that the tubular body can be damaged or easily detached from the corrugated pipe by external force. It is intended to provide a non-corrugated tube fitting.
［問題点を解決するための手段］ このために、本発明の波形管接続具は、波形管の端部
に外嵌され、筒状本体に設けた開口部からリブを差し込
み、該波形管の谷部に該リブを圧入嵌合させて該筒状本
体を該波形管に固定する波形管接続具であって、前記筒
状本体の外周壁の円周方向に等間隔に複数の前記開口部
が設けられ、その開口部の一側縁部に該開口部を閉鎖す
るように嵌合される嵌合固定部の一端がヒンジを介して
開閉可能に設けられ、該嵌合固定部の他端に前記ヒンジ
を回動中心とした外しレバーを設けると共に、該嵌合固
定部の内周側に前記リブをそれぞれ穿設し、該リブの先
端には前記筒状本体の内周壁に係合する係合爪を前記嵌
合固定部より内周方向に穿設して構成される。[Means for Solving the Problems] For this purpose, the corrugated pipe connector of the present invention is fitted onto the end portion of the corrugated pipe, and the rib is inserted from the opening provided in the tubular main body, and A corrugated pipe connector for fixing the tubular body to the corrugated pipe by press-fitting the ribs in a valley portion, wherein a plurality of the opening portions are provided at equal intervals in a circumferential direction of an outer peripheral wall of the tubular body. Is provided, one end of a fitting fixing portion fitted to close one side edge portion of the opening portion is openably and closably provided via a hinge, and the other end of the fitting fixing portion is provided. Is provided with a disengagement lever with the hinge as the center of rotation, and the ribs are bored on the inner peripheral side of the fitting and fixing portion, and the tips of the ribs engage with the inner peripheral wall of the tubular main body. The engaging claw is formed in the inner peripheral direction from the fitting fixing portion.
［作用］ この接続具では、筒状本体に波形管の端部を挿入し、
筒状本体の外周壁の円周方向に等間隔に設けた複数の開
口部にヒンジを介して筒状本体に接続された複数の嵌合
固定部のリブを差し込み、リブが波形管の谷部内に圧入
嵌合することにより、波形管を保持する。[Operation] With this connector, the end of the corrugated tube is inserted into the tubular body,
Insert the ribs of the fitting and fixing parts connected to the tubular body through the hinges into the openings provided at equal intervals in the circumferential direction of the outer peripheral wall of the tubular body, and the ribs are in the valley part of the corrugated pipe. Hold the corrugated tube by press fitting into.
したがって、波形管の端部に接続具を装着する場合或
いは着け替える場合、リブを設けた複数の嵌合固定部が
筒状本体にヒンジを介して接続されているため、嵌合固
定部が紛失する恐れはない。又、波形管の端部外周に筒
状本体を嵌装した場合、複数のリブが波形管の谷部に等
間隔に圧入嵌合され、接続具は波形管の端部に確実に固
定される。Therefore, when attaching or replacing the connecting tool to the end of the corrugated pipe, the fitting fixing parts with ribs are connected to the tubular body via the hinges, so the fitting fixing parts are lost. There is no fear of doing it. Further, when the tubular main body is fitted on the outer circumference of the end of the corrugated pipe, a plurality of ribs are press-fitted into the troughs of the corrugated pipe at equal intervals, and the connector is securely fixed to the end of the corrugated pipe. .
［実施例］ 以下、本発明の実施例を図面に基づいて説明する。[Embodiment] An embodiment of the present invention will be described below with reference to the drawings.
第１図乃至第４図は本発明の第１実施例を示すもので
第１図は波形管接続具及び波形管の斜視図、第２図は同
波形管を同接続具に挿入した状態を示す断面図、第３図
は同接続具の開放時の横断面図、第４図は同接続具と同
波形管の嵌合時の横断面図をそれぞれ示している。接続
具は第３図に示すように筒状本体１と嵌合固定部2a,2b
とから構成され、筒状本体１と嵌合固定部2a,2bは例え
ば合成樹脂によりヒンジ3a,3bを介して一体に成形され
る。1 to 4 show a first embodiment of the present invention. FIG. 1 is a perspective view of a corrugated pipe connector and a corrugated pipe, and FIG. 2 shows a state in which the corrugated pipe is inserted into the connector. The cross-sectional view shown in FIG. 3, FIG. 3 is a cross-sectional view of the connector when the connector is opened, and FIG. 4 is a cross-sectional view of the connector and the corrugated pipe when fitted. As shown in FIG. 3, the connecting tool comprises a tubular body 1 and fitting and fixing portions 2a, 2b.
The tubular body 1 and the fitting and fixing portions 2a and 2b are integrally formed of, for example, synthetic resin via the hinges 3a and 3b.
筒状本体１は第１図に示すように適用される波形管４
の外径よりやや大きい内径を有する本体部1aとそれに続
くねじ部1bとからなり、ねじ部1bの内径は波形管の外径
に比して小さく、第２図に示すように波形管４の端部を
嵌挿したとき、波形管４の先端が本体1aとねじ部1bの境
界付近で停止するように、段差部1cが形成されている。
本体1aの外周壁には、円周方向に等間隔に開口部5a,5b
が形成されている。この開口部5a,5bの一側縁部にヒン
ジ3a,3bを介して一端が接続された嵌合固定部2a,2bが設
けられる。The tubular body 1 is a corrugated tube 4 applied as shown in FIG.
Of the main body 1a having an inner diameter slightly larger than the outer diameter of the corrugated tube 4 and the threaded portion 1b following the main body 1a. The inner diameter of the threaded portion 1b is smaller than the outer diameter of the corrugated tube, and as shown in FIG. A step portion 1c is formed so that the tip end of the corrugated tube 4 stops near the boundary between the main body 1a and the screw portion 1b when the end portion is fitted and inserted.
The outer peripheral wall of the body 1a has openings 5a, 5b at equal intervals in the circumferential direction.
Are formed. Fitting and fixing portions 2a and 2b are provided at one edge of the openings 5a and 5b, one end of which is connected via hinges 3a and 3b.
嵌合固定部2a,2bは、上記本体部1aに設けた開口部5a,
5bに第４図に示すように嵌め込まれるよう弓形に形成さ
れている。嵌合固定部2a,2bのヒンジ3a,3bの他端側に
は、ヒンジ3a,3bを回動中心として外しレバー6a,6bが設
けられている。又、嵌合固定部2a,2b内周側には開口部5
a,5bから筒状本体１内へ挿入されるリブ7a,7bが突設さ
れている。リブ7a,7bの先端には筒状本体１の内周壁1d
に係合する係合爪8a,8bが嵌合固定部２より内周方向に
突設されている。リブ7a,7bはそれぞれ、筒状本体１の
定位置に波形管４が嵌挿されたとき、その谷部4bに正し
く圧入嵌合されるように形成され、例えばリブ7a,7bの
幅は波形管４の外周部の山条4aの幅にほぼ等しく、リブ
7a,7bの最大高さは波形管４の谷部4bの深さにほぼ等し
く設定される。9a,9bは外しレバー6a,6bを指先ではさん
で持つ場合、外しレバー6a,6bを持ち易くするために筒
状本体１の外周壁を切り欠いた凹部である。The fitting fixing portions 2a, 2b are the openings 5a, provided in the main body portion 1a,
It is formed in an arc shape so as to be fitted in 5b as shown in FIG. On the other end sides of the hinges 3a, 3b of the fitting fixing portions 2a, 2b, release levers 6a, 6b are provided with the hinges 3a, 3b as the center of rotation. Also, there is an opening 5 on the inner peripheral side of the fitting fixing parts 2a, 2b.
Ribs 7a and 7b that are inserted into the tubular body 1 from a and 5b are provided in a protruding manner. The inner peripheral wall 1d of the cylindrical body 1 is attached to the tips of the ribs 7a and 7b.
Engaging claws 8a, 8b that engage with are protruded from the fitting fixing portion 2 in the inner circumferential direction. The ribs 7a and 7b are respectively formed so that when the corrugated pipe 4 is fitted and inserted into the tubular body 1 at the fixed positions, the ribs 7a and 7b are properly press-fitted into the troughs 4b. The width of the ridge 4a on the outer periphery of the pipe 4 is approximately equal to the width of the rib.
The maximum height of 7a, 7b is set to be substantially equal to the depth of the valley portion 4b of the corrugated tube 4. Reference numerals 9a and 9b are recesses formed by notching the outer peripheral wall of the cylindrical main body 1 so that the removal levers 6a and 6b can be easily held when the removal levers 6a and 6b are held by fingers.
なお、筒状本体１の端部に設けられるねじ部1bは雄ね
じ部とすることもできる。The threaded portion 1b provided at the end of the tubular body 1 may be a male threaded portion.
このように構成された波形管接続具は次のように使用
される。The corrugated pipe connector thus constructed is used as follows.
第２図に示すように、接続しようとする波形管４の端
部を筒状本体１の本体部1aとねじ部1bの段差部1cに当接
するまで挿入する。As shown in FIG. 2, the end portion of the corrugated pipe 4 to be connected is inserted until it comes into contact with the main body portion 1a of the tubular main body 1 and the step portion 1c of the screw portion 1b.
次に第３図のように開放された弓形の嵌合固定部2a,2
bをヒンジ3a,3bを回動中心として回動させる。回動され
た嵌合固定部2a,2bは開口部5a,5bを閉鎖するように嵌め
込まれる。この状態を第４図の横断面図で示す。嵌め込
む方法としては嵌合固定部2a,2bをヒンジ3a,3b方向へ押
し込み、弾力を有するヒンジ3a,3bを外側壁方向へ押し
曲げ、嵌合固定部2a,2bのリブ7a,7bを開口部5a,5bに挿
入し、リブ7a,7b先端の係合爪8a,8bを筒状本体１の内周
壁1dへ係合するようにして係止させる。このとき嵌合固
定部2a,2bの内側に設けたリブ7a,7bは開口部5a,5bから
本体部内に差し込まれ、内部に在る波形管４の谷部4b内
に圧入嵌合させる。これにより、リブ7a,7bが山条4aを
挟むようにその谷部4bに確実に嵌入され、接続具は波形
管４の端部に確実に固定される。Next, as shown in FIG. 3, the arcuate fitting fixing portions 2a, 2 are opened.
The b is rotated about the hinges 3a and 3b. The rotated fitting fixing portions 2a, 2b are fitted so as to close the openings 5a, 5b. This state is shown in the cross-sectional view of FIG. As the fitting method, the fitting fixing portions 2a, 2b are pushed in the hinges 3a, 3b direction, the elastic hinges 3a, 3b are pushed and bent toward the outer wall, and the ribs 7a, 7b of the fitting fixing portions 2a, 2b are opened. The ribs 7a, 7b are inserted into the portions 5a, 5b, and the engaging claws 8a, 8b at the tips of the ribs 7a, 7b are engaged with the inner peripheral wall 1d of the tubular main body 1 and locked. At this time, the ribs 7a, 7b provided inside the fitting and fixing portions 2a, 2b are inserted into the main body through the openings 5a, 5b, and press fit into the troughs 4b of the corrugated tube 4 inside. As a result, the ribs 7a and 7b are securely fitted into the valleys 4b so as to sandwich the ridges 4a, and the connector is securely fixed to the end of the corrugated tube 4.
そして、他の波形管（図示省略）と相互に接続する場
合は、ねじ部1bに雄ねじを設けた同様の接続具（図示省
略）を上記接続具のねじ部1bにねじ込み、他の波形管を
その接続具内に上記と同様に挿入し、嵌合固定部2a,2b
を本体部側に閉じるように嵌合すれば、他の波形管は雄
ねじ部をもつ他の接続具に固定され、２本の波形管の接
続は完了する。When connecting to another corrugated pipe (not shown), a similar connector (not shown) having a male thread on the threaded portion 1b is screwed into the threaded portion 1b of the above-mentioned connector to connect the other corrugated tube. Insert it in the connection tool in the same manner as above, and fit the fixing parts 2a, 2b.
Is fitted to the main body side so as to be closed, the other corrugated pipe is fixed to the other connecting tool having the male screw portion, and the connection of the two corrugated pipes is completed.
波形管４を別の部材に接続する場合は、その部材に設
けられた雄ねじ部（図示省略）に接続具のねじ部を螺合
させれば接続は完了する。波形管４を接続具から外す場
合には外しレバー6a,6bを手で持ち、ヒンジ3a,3bを回動
中心として嵌合固定部２を開放して、波形管４を接続具
から抜けば良い。When the corrugated pipe 4 is connected to another member, the connection is completed by screwing the male screw portion (not shown) provided on the member with the screw portion of the connector. When disconnecting the corrugated tube 4 from the connector, the removal levers 6a and 6b may be held by hand, the fitting fixing portion 2 may be opened around the hinges 3a and 3b as the rotation centers, and the corrugated tube 4 may be removed from the connector. .
このように、弓形の嵌合固定部2a,2bを筒状本体１に
対し閉じるように嵌合するだけで簡単に波形管４に接続
具を固定することができ、その嵌合固定部2a,2bはヒン
ジ3a,3bを介して筒状本体１に一体的に接続されている
ので、紛失する恐れはない。また、開口部5a,5bは筒状
本体１の中心軸に対称になるよう、外周壁の円周方向に
等間隔に設けられ、開口部が複数個に分離されているた
め、開口部5a,5bによって筒状本体１の本体部1aが構造
的に弱くなることは防止でき、筒状本体１が破損した
り、外力によって波形管４から外れることがなくなる。In this way, the fitting can be easily fixed to the corrugated pipe 4 simply by fitting the arcuate fitting fixing portions 2a, 2b to the tubular body 1 so as to close the fitting fixing portions 2a, 2b. Since 2b is integrally connected to the cylindrical main body 1 via the hinges 3a and 3b, there is no risk of loss. Further, the openings 5a, 5b are provided at equal intervals in the circumferential direction of the outer peripheral wall so as to be symmetrical with respect to the central axis of the cylindrical main body 1, and the openings 5a, 5b are separated into a plurality of openings. The structural weakness of the main body 1a of the tubular main body 1 can be prevented by the 5b, and the tubular main body 1 will not be damaged or will not come off from the corrugated tube 4 by an external force.
次に、第５図乃至第７図は本発明の第２実施例を示す
もので、第５図は波形管接続具の斜視図、第６図は波形
管接続具の開放時の横断面図、第７図は波形管接続具と
波形管の嵌合時の横断面図をそれぞれ示している。本実
施例では第１実施例と異なり、嵌合固定部2a,2bの外し
レバー6a,6bに貫通孔10a,10bを設けている。したがっ
て、本実施例ではこの貫通孔10a,10bにドライバーのよ
うな棒状の部材や先端が貫通孔10a,10bに引掛かる部材
を使って簡単に外しレバー6a,6bを外すことができる。
また、外しレバー6a,6bは第１実施例のように突出させ
る必要はないので、他の部材に接触したり、波形管４を
固定した後に指先などが誤って外しレバー6a,6bに接触
し、嵌合固定部2a,2bを誤って開放させてしまうことが
ない。Next, FIGS. 5 to 7 show a second embodiment of the present invention. FIG. 5 is a perspective view of the corrugated pipe connector, and FIG. 6 is a transverse sectional view of the corrugated pipe connector when opened. , FIG. 7 shows cross-sectional views of the corrugated pipe connector and the corrugated pipe when fitted together. In this embodiment, unlike the first embodiment, through holes 10a and 10b are provided in the release levers 6a and 6b of the fitting and fixing portions 2a and 2b. Therefore, in the present embodiment, it is possible to easily remove the release levers 6a, 6b by using a rod-shaped member such as a driver or a member whose tip is caught in the through holes 10a, 10b in the through holes 10a, 10b.
Further, since the release levers 6a and 6b do not need to be protruded as in the first embodiment, they may come into contact with other members, or the fingertips or the like may accidentally come into contact with the release levers 6a and 6b after fixing the corrugated tube 4. Therefore, the fitting and fixing portions 2a and 2b will not be accidentally opened.
第８図及び第９図は本発明の第３実施例を示すもの
で、第８図は波形管接続具の開放時の横断面図、第９図
は波形管接続具と波形管の嵌合時の横断面図をそれぞれ
示している。本実施例ではリブ7a,7bの上部に突出片11
a,11bを設けている。したがって、第９図に示すように
波形管４の嵌合時に突出片11a,11bが本体部1aに係合片1
2a,12bにより押圧され嵌合固定部2a,2bの嵌合が、より
一層強くなり、誤って嵌合固定部が開放してしまうこと
がない。8 and 9 show a third embodiment of the present invention. FIG. 8 is a cross-sectional view of the corrugated pipe connector when the corrugated pipe connector is opened, and FIG. 9 is a fitting of the corrugated pipe connector and the corrugated pipe. The cross-sectional views at each time are shown. In this embodiment, the protruding pieces 11 are provided on the upper portions of the ribs 7a and 7b.
a and 11b are provided. Therefore, as shown in FIG. 9, when the corrugated pipe 4 is fitted, the projecting pieces 11a and 11b are engaged with the main body portion 1a by the engaging piece 1.
The fitting fixing parts 2a, 2b are pressed by the 2a, 12b, and the fitting of the fitting fixing parts 2a, 2b is further strengthened, so that the fitting fixing parts are not accidentally opened.
尚、本発明はその要旨を逸脱しない範囲での種々なる
改良は自由であり、例えば嵌合固定部を前記実施例のよ
うな筒状本体1aの円周方向に長く開放するのではなく、
軸方向に長く開放するように設けたり、開口部5a,5bを
筒状本体１の中心軸に対し、前記実施例では対称に設け
たが、外周壁の円周方向に等間隔に設ければ良く、例え
ば３個設けても良い。又、前記実施例ではヒンジ3a,3b
を一体成形としたが、ヒンジ3a,3bを軸ヒンジとし、筒
状本体１に軸受けを設け、嵌合固定部2a,2bに軸を設け
ても良い。更に、前記実施例のリブ7a,7bは嵌合固定部2
a,2bの内周側に１条設けられているが、このリブは波形
管４の谷部4bに嵌合されれば良く、２条設けても良い。Incidentally, the present invention is free to various improvements within a range not departing from the gist thereof, for example, rather than opening the fitting fixing portion in the circumferential direction of the cylindrical main body 1a as in the above embodiment,
The openings 5a and 5b are provided so as to be open long in the axial direction, or the openings 5a and 5b are provided symmetrically with respect to the central axis of the cylindrical main body 1 in the above-described embodiment, but they may be provided at equal intervals in the circumferential direction of the outer peripheral wall. Well, for example, three may be provided. Also, in the above embodiment, the hinges 3a, 3b
However, the hinges 3a and 3b may be shaft hinges, the cylindrical body 1 may be provided with bearings, and the fitting fixing portions 2a and 2b may be provided with shafts. Further, the ribs 7a and 7b of the above-described embodiment are the fitting fixing portions 2
One rib is provided on the inner peripheral side of a, 2b, but this rib may be fitted in the valley portion 4b of the corrugated pipe 4, and two ribs may be provided.
［発明の効果］ 以上説明したように、本発明の波形管接続具によれ
ば、嵌合固定部が筒状本体にヒンジを介して接続されて
いるため、接続具の装着時や着け替えの際、小形の嵌合
固定部を紛失することは防止できる。また、嵌合固定部
のリブを挿入するための複数の開口部が筒状本体の外周
壁の円周方向に等間隔に分離して設けられるため、筒状
本体の強度を充分に確保することができ、筒状本体が破
損したり、外力によって波形管からはずれたりすること
が少なくなる。さらに、波形管の固定時、嵌合固定部が
開口部を完全に閉鎖するため、外部から筒状本体内に異
物が侵入することは防止できる。[Effects of the Invention] As described above, according to the corrugated pipe connector of the present invention, since the fitting and fixing portion is connected to the tubular main body via the hinge, it is possible to mount the connector or wear it. At this time, it is possible to prevent the small fitting and fixing portion from being lost. Further, since a plurality of openings for inserting the ribs of the fitting and fixing portion are provided at equal intervals in the circumferential direction of the outer peripheral wall of the tubular body, sufficient strength of the tubular body should be ensured. Therefore, the tubular body is less likely to be damaged or to be separated from the corrugated tube by an external force. Further, when the corrugated tube is fixed, the fitting fixing portion completely closes the opening, so that it is possible to prevent foreign matter from entering the tubular body from the outside.
図は本発明の実施例をそれぞれ示すもので第１図乃至第
４図は本発明の第１実施例を示し、第１図は第１実施例
の波形管接続具及び波形管の斜視図、第２図は波形管を
挿入した状態を示す断面図、第３図は波形管接続具の開
放時の横断面図、第４図は同接続具と波形管の嵌合時の
横断面図、第５図乃至第７図は第２実施例を示し、第５
図は波形管接続具の斜視図、第６図は波形管接続具の開
放時の横断面図、第７図は波形管接続具と波形管の嵌合
時の横断面図、第８図及び第９図は第３実施例を示し、
第８図は波形管接続具の開放時の横断面図、第９図は波
形管接続具と波形管の嵌合時の横断面図である。 １……筒状本体 2a,2b……嵌合固定部 3a,3b……ヒンジ 5a,5b……開口部 7a,7b……リブ1 to 4 show a first embodiment of the present invention, and FIG. 1 is a perspective view of a corrugated pipe connector and a corrugated pipe of the first embodiment. 2 is a cross-sectional view showing a state in which a corrugated pipe is inserted, FIG. 3 is a cross-sectional view when the corrugated pipe connector is open, and FIG. 4 is a cross-sectional view when the corrugated pipe is fitted with the corrugated pipe. 5 to 7 show the second embodiment and the fifth embodiment
FIG. 7 is a perspective view of the corrugated pipe connector, FIG. 6 is a cross-sectional view of the corrugated pipe connector when opened, and FIG. 7 is a cross-sectional view of the corrugated pipe connector and the corrugated pipe when fitted, FIG. FIG. 9 shows a third embodiment,
FIG. 8 is a cross-sectional view of the corrugated pipe connector when opened, and FIG. 9 is a cross-sectional view of the corrugated pipe connector and the corrugated pipe when fitted together. 1 …… Cylinder body 2a, 2b …… Mating and fixing part 3a, 3b …… Hinge 5a, 5b …… Opening 7a, 7b …… Rib
Claims (1)
た開口部からリブを差し込み、該波形管の谷部に該リブ
を圧入嵌合させて該筒状本体を該波形管に固定する波形
管接続具であって、前記筒状本体の外周壁の円周方向に
等間隔に複数の前記開口部が設けられ、その開口部の一
側縁部に該開口部を閉鎖するように嵌合される嵌合固定
部の一端がヒンジを介して開閉可能に設けられ、該嵌合
固定部の他端に前記ヒンジを回動中心とした外しレバー
を設けると共に、該嵌合固定部の内周側に前記リブをそ
れぞれ穿設し、該リブの先端には前記筒状本体の内周壁
に係合する係合爪を前記嵌合固定部より内周方向に穿設
したことを特徴とする波形管接続具。Claim: What is claimed is: 1. A corrugated pipe is fitted onto an end portion of a corrugated pipe, and a rib is inserted from an opening provided in the tubular main body, and the rib is press-fitted into a valley portion of the corrugated pipe so that the tubular main body is corrugated. A corrugated pipe connector fixed to a pipe, wherein a plurality of openings are provided at equal intervals in a circumferential direction of an outer peripheral wall of the tubular body, and the openings are closed at one side edge of the opening. One end of the fitting and fixing part that is fitted so as to be opened and closed is provided via a hinge, and the other end of the fitting and fixing part is provided with a release lever with the hinge as the rotation center Each of the ribs is bored on the inner peripheral side of the fixing portion, and an engaging claw that engages with the inner peripheral wall of the tubular body is bored on the inner peripheral side of the fitting fixing portion at the tip of the rib. Corrugated pipe connector characterized by.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62135710A JP2557387B2 (en) | 1987-05-29 | 1987-05-29 | Corrugated pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62135710A JP2557387B2 (en) | 1987-05-29 | 1987-05-29 | Corrugated pipe fitting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63302708A JPS63302708A (en) | 1988-12-09 |
| JP2557387B2 true JP2557387B2 (en) | 1996-11-27 |
Family
ID=15158076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62135710A Expired - Fee Related JP2557387B2 (en) | 1987-05-29 | 1987-05-29 | Corrugated pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2557387B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3819326B2 (en) * | 2002-06-11 | 2006-09-06 | 未来工業株式会社 | Receptacle for pipe connection |
| CN104466833B (en) * | 2014-11-14 | 2018-05-22 | 宁波中车时代传感技术有限公司 | Corrugated flexible hose connector |
-
1987
- 1987-05-29 JP JP62135710A patent/JP2557387B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63302708A (en) | 1988-12-09 |
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| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |