JPH06229489A - Hose joint - Google Patents

Hose joint

Info

Publication number
JPH06229489A
JPH06229489A JP5032499A JP3249993A JPH06229489A JP H06229489 A JPH06229489 A JP H06229489A JP 5032499 A JP5032499 A JP 5032499A JP 3249993 A JP3249993 A JP 3249993A JP H06229489 A JPH06229489 A JP H06229489A
Authority
JP
Japan
Prior art keywords
hose
flange
bolt
stepped
pressing plate
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
Application number
JP5032499A
Other languages
Japanese (ja)
Inventor
Yutaka Takahashi
豊 高橋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP5032499A priority Critical patent/JPH06229489A/en
Publication of JPH06229489A publication Critical patent/JPH06229489A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To provide a hose joint which can connect a hose to a hose, or a hose to a hydraulic equipment easily and surely without using any relay member. CONSTITUTION:A stepped round flange 2a is formed in the end part of a hose mouthpiece 2 of a hose 1. A pressing plate 7 provided with a stepped hole 7a, whose diameter is slightly larger than the outside diameter of the stepped round flange 2a and slightly smaller than the outside diameter of a hose caulking part 2b, is installed between the stepped round flange 2a and the hose caulking part 2b. Plural bolt holes, through which bolts penetrate, are arranged in the pressing plate 7. By the bolt inserted into the bolt hole of the pressing plate 7, the pressing plate 7 and the hose mouthpiece 2 are fastened with the member to be connected.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】この発明は、高圧ホース同士を連
結するか、または高圧ホースを配管用フランジあるいは
コントロールバルブ等の油圧機器に連結するホース継手
に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hose joint for connecting high-pressure hoses to each other, or for connecting a high-pressure hose to a hydraulic equipment such as a piping flange or a control valve.

【0002】[0002]

【従来の技術】つぎに、スプリットフランジを介してホ
ース同士を連結する従来のホース継手の一例を図5を参
照して説明する。
2. Description of the Related Art Next, an example of a conventional hose joint for connecting hoses to each other through a split flange will be described with reference to FIG.

【0003】左右のホース21に取り付けられているホ
ース口金22の端部には、段付円形フランジ22aが形
成されており、その段付円形フランジ22aにはそれぞ
れスプリットフランジ3の段付穴3aがはめ込まれてい
る。ホース口金22とスプリットフランジ3とは、スプ
リットフランジ3に設けたボルト穴に挿入したソケット
ボルト4によりブロック5に締結されている。ホース口
金22の端面部にはOリング6が取り付けられている。
Stepped circular flanges 22a are formed at the ends of the hose caps 22 attached to the left and right hoses 21, and the stepped circular flanges 22a have the stepped holes 3a of the split flange 3 respectively. It is inset. The hose base 22 and the split flange 3 are fastened to the block 5 by socket bolts 4 inserted in bolt holes provided in the split flange 3. An O-ring 6 is attached to the end surface of the hose base 22.

【0004】[0004]

【発明が解決しようとする課題】前述したホース継手で
は、比較的小さい工具で締付けを行なうことができる
が、ホース同士を接続する際には中継部材のブロック5
が必要となり、原価高を招く。この発明は、これにかん
がみてなされたもので、中継ぎ部材を必要とせずに、ホ
ース同士、あるいはホースを油圧機器に簡便、かつ確実
に接続することができるホース継手を提供することを目
的とする。
The hose joint described above can be tightened with a relatively small tool, but when connecting the hoses, the block 5 of the relay member is used.
Will be required, resulting in high cost. The present invention has been made in view of this, and an object of the present invention is to provide a hose coupling that can connect hoses to each other or a hose to a hydraulic device easily and reliably without the need for a connecting member. .

【0005】[0005]

【課題を解決するための手段】この発明は、端部に段付
円形フランジを形成し、その端面を連結相手部材に接合
させるホース口金をそなえ、そのホース口金の外周に、
前記段付円形フランジに嵌合させる段付穴をそなえると
ともに、連結相手部材に締結させるボルトを通すボルト
穴を設けた押え板を回転できるように取り付け、その押
え板をボルト穴に挿入したボルトにより連結相手部材に
締結するように構成したことを特徴とする。
According to the present invention, a stepped circular flange is formed at an end, and a hose base for joining the end face to a coupling partner member is provided, and the outer periphery of the hose base is provided.
In addition to providing a stepped hole to be fitted to the stepped circular flange, a rotatably mounted presser plate provided with a bolt hole through which a bolt to be fastened to a coupling partner member is inserted, and the presser plate is inserted into the bolt hole by a bolt. It is characterized in that it is configured to be fastened to a coupling partner member.

【0006】[0006]

【作用】押え板のボルト穴に挿入したボルトにより押え
板およびホース口金を連結相手部材に締結する。
[Operation] The pressing plate and the hose cap are fastened to the mating member by the bolts inserted into the bolt holes of the pressing plate.

【0007】[0007]

【実施例】この発明の一実施例を図1および図2により
説明する。ホース1のホース口金2の端部には、従来の
ものと同様に段付円形フランジ2aが形成されている。
段付円形フランジ2aとホースかしめ部2bとの間に
は、段付円形フランジ2aの外径より若干大きく、ホー
スかしめ部2bの外径より小さい直径の段付穴7aを設
けた押え板7が取り付けられている。押え板7にはソケ
ットボルトを通すボルト穴7bが複数設けられている。
前述した構造により、押え板7はホース口金2のまわり
を回転することができ、しかも脱落することがない。押
え板7はホースを取り付ける際に、最も容易に締付けを
行える方向に回すことができる。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to FIGS. At the end of the hose base 2 of the hose 1, a stepped circular flange 2a is formed as in the conventional one.
Between the stepped circular flange 2a and the hose crimped portion 2b, there is provided a holding plate 7 having a stepped hole 7a having a diameter slightly larger than the outer diameter of the stepped circular flange 2a and smaller than the outer diameter of the hose crimped portion 2b. It is installed. The holding plate 7 is provided with a plurality of bolt holes 7b through which socket bolts pass.
With the structure described above, the holding plate 7 can rotate around the hose base 2 and does not fall off. When attaching the hose, the holding plate 7 can be turned in the direction in which it can be most easily tightened.

【0008】図3はこの発明のホース継手によりホース
1とホース21とを接続した状態を示す。一方のホース
口金2の段付円形フランジ2aには押え板7の段付穴7
aがはめ込まれ、他方のホース口金22の段付円形フラ
ンジ22aにはスプリットフランジ3の段付穴3aがは
め込まれている。スプリットフランジ3と押え板7と
は、両者のボルト穴に挿入したソケットボルト4とソケ
ットボルト4のねじ部にはめ込んだナット8およびばね
座9とにより締結されている。ホース口金22の端面部
にはOリング6が取り付けられている。22bはホース
かしめ部である。
FIG. 3 shows a state in which the hose 1 and the hose 21 are connected by the hose joint of the present invention. The stepped circular flange 2a of one hose base 2 is provided with a stepped hole 7 of a holding plate 7.
a is fitted, and the stepped circular flange 22a of the other hose base 22 is fitted with the stepped hole 3a of the split flange 3. The split flange 3 and the pressing plate 7 are fastened together by socket bolts 4 inserted into the bolt holes of the split flanges 3 and nuts 8 and spring seats 9 fitted into the threaded portions of the socket bolts 4. An O-ring 6 is attached to the end surface of the hose base 22. 22b is a hose crimping part.

【0009】図4はこの発明のホース継手によりホース
1のホース口金2を油圧機器等のフランジ面10に締結
した状態を示す。押え板7はボルト11とばね座9とに
より固定されている。すなわち、ボルト11は押え板7
のボルト穴7bを通してフランジ面部のねじ穴にねじ込
まれている。フランジ面10にはOリング6が取り付け
られている。
FIG. 4 shows a state in which the hose base 2 of the hose 1 is fastened to the flange surface 10 of a hydraulic device or the like by the hose joint of the present invention. The holding plate 7 is fixed by a bolt 11 and a spring seat 9. That is, the bolt 11 is the pressing plate 7
It is screwed into the screw hole of the flange surface through the bolt hole 7b. An O-ring 6 is attached to the flange surface 10.

【0010】[0010]

【発明の効果】以上説明したこの発明によれば、中継ぎ
部材を必要とせずに、ホース同士、あるいはホースをコ
ントロールバルブ等の油圧機器に簡便、かつ確実に接続
することができる。かつ、Oリングは連結相手部材側に
装着されるため、ホースの取付け直前まで容易に目視に
より確認でき、Oリングの脱落を防ぐことができる。
According to the present invention described above, hoses can be connected to each other or hydraulic equipment such as a control valve easily and surely without the need for a connecting member. In addition, since the O-ring is attached to the mating member side, the O-ring can be easily visually checked until just before the hose is attached, and the O-ring can be prevented from falling off.

【図面の簡単な説明】[Brief description of drawings]

【図1】この発明の一実施例を示す断面側面図、FIG. 1 is a sectional side view showing an embodiment of the present invention,

【図2】図1のA−A断面図、2 is a sectional view taken along line AA of FIG.

【図3】この発明のホース継手によりホース同士を接続
した状態を示す断面側面図、
FIG. 3 is a sectional side view showing a state where hoses are connected to each other by the hose joint of the present invention,

【図4】この発明のホース継手によりホースを油圧機器
のフランジ面に接続した状態を示す断面側面図、
FIG. 4 is a sectional side view showing a state in which a hose is connected to a flange surface of a hydraulic device by the hose joint of the present invention;

【図5】従来のホース継手によりホース同士を接続した
状態を示す断面側面図である。
FIG. 5 is a cross-sectional side view showing a state where hoses are connected to each other by a conventional hose joint.

【符号の説明】[Explanation of symbols]

1 ホース 2 ホース口金 2a 段付円形フランジ 2b ホースかしめ部 3 スプリットフランジ 4 ソケットボルト 6 Oリング 7 押え板 7a 段付穴 7b ボルト穴 8 ナット 9 ばね座 10 フランジ面 11 ボルト 21 ホース 22 ホース口金 22a 段付円形フランジ 22b ホースかしめ部 1 Hose 2 Hose Mouth 2a Stepped Circular Flange 2b Hose Crimped Part 3 Split Flange 4 Socket Bolt 6 O-ring 7 Holding Plate 7a Stepped Hole 7b Bolt Hole 8 Nut 9 Spring Seat 10 Flange Face 11 Bolt 21 Hose 22 Hose Mouth 22a Step Round flange with 22b Hose crimp

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 端部に段付円形フランジを形成し、その
端面を連結相手部材に接合させるホース口金をそなえ、
そのホース口金の外周に、前記段付円形フランジに嵌合
させる段付穴をそなえるとともに、連結相手部材に締結
させるボルトを通すボルト穴を設けた押え板を回転でき
るように取り付け、その押え板をボルト穴に挿入したボ
ルトにより連結相手部材に締結するように構成したこと
を特徴とするホース継手。
1. A stepped circular flange is formed at an end of the flange, and a hose cap is provided for joining the end surface of the flange to a mating member.
On the outer periphery of the hose mouthpiece, a step plate with which the stepped circular flange is fitted is provided, and a press plate with a bolt hole through which a bolt to be fastened to a coupling partner member is provided is rotatably attached, and the press plate is attached. A hose joint characterized in that it is configured to be fastened to a mating member by a bolt inserted into a bolt hole.
【請求項2】段付円形フランジが接合する連結相手部材
の端面部にOリングを取り付けた請求項1記載のホース
継手。
2. A hose joint according to claim 1, wherein an O-ring is attached to an end face portion of a connecting mating member to which the stepped circular flange is joined.
JP5032499A 1993-01-29 1993-01-29 Hose joint Pending JPH06229489A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5032499A JPH06229489A (en) 1993-01-29 1993-01-29 Hose joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5032499A JPH06229489A (en) 1993-01-29 1993-01-29 Hose joint

Publications (1)

Publication Number Publication Date
JPH06229489A true JPH06229489A (en) 1994-08-16

Family

ID=12360691

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5032499A Pending JPH06229489A (en) 1993-01-29 1993-01-29 Hose joint

Country Status (1)

Country Link
JP (1) JPH06229489A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009156271A (en) * 2007-12-25 2009-07-16 Hitachi Cable Ltd Flange connector, and flange connector connecting method
JP2022080336A (en) * 2020-11-18 2022-05-30 福井高圧ホース株式会社 attachment
WO2023051460A1 (en) * 2021-09-30 2023-04-06 苏州景昱医疗器械有限公司 Connection assembly, connection device and electrical neurostimulation system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009156271A (en) * 2007-12-25 2009-07-16 Hitachi Cable Ltd Flange connector, and flange connector connecting method
JP2022080336A (en) * 2020-11-18 2022-05-30 福井高圧ホース株式会社 attachment
WO2023051460A1 (en) * 2021-09-30 2023-04-06 苏州景昱医疗器械有限公司 Connection assembly, connection device and electrical neurostimulation system

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