CN201428883Y - Connecting joint for hoses - Google Patents

Connecting joint for hoses Download PDF

Info

Publication number
CN201428883Y
CN201428883Y CN2009201186322U CN200920118632U CN201428883Y CN 201428883 Y CN201428883 Y CN 201428883Y CN 2009201186322 U CN2009201186322 U CN 2009201186322U CN 200920118632 U CN200920118632 U CN 200920118632U CN 201428883 Y CN201428883 Y CN 201428883Y
Authority
CN
China
Prior art keywords
joint
flexible pipe
locking nut
conical
double wedge
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
Application number
CN2009201186322U
Other languages
Chinese (zh)
Inventor
潘华清
范旅华
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.)
Shangyu Xinhua Electrical Appliance Co Ltd
Original Assignee
Shangyu Xinhua Electrical Appliance 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 Shangyu Xinhua Electrical Appliance Co Ltd filed Critical Shangyu Xinhua Electrical Appliance Co Ltd
Priority to CN2009201186322U priority Critical patent/CN201428883Y/en
Application granted granted Critical
Publication of CN201428883Y publication Critical patent/CN201428883Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses a connecting joint for hoses, which consists of a joint and a locking nut. A locking hexagon is arranged at the middle of the joint, a hose interface end and threads matched with the locking nut are arranged at two ends, anti-slip convex teeth are formed at the hose interface end. Threads are formed on the inner surface of one end of the locking nut, the locking hexagonis arranged on the outer surface of one end, and a conical surface matched with the cone angel of the anti-slip convex teeth on the hose interface end of the joint is arranged at the inner surface ofthe other end. When the structure of the utility model is used for connection, all that is needed is to directly insert the hose at the hose interface end of the joint and screw the locking nut tightly. The connecting joint is characterized by convenient assembly and disassembly, firm connection, good sealing performance, beautiful appearance and simple structure.

Description

Flexible pipe and flexible pipe jointing
Technical field
The utility model relates to a kind of joint, more specifically say so a kind of flexible pipe and flexible pipe jointing.
Background technique
In daily life, usually can run into the problem that flexible pipe is connected with flexible pipe.Common Placement is at present: metal tube of cover in two hose connection places, the outside is buried fixing with iron wire or larynx.But the problem that exists is that the joint sealing is poor, leaks easily, and when the pressure medium that flows through in the pipe was big, threw off easily the joint, and soundness is poor, and flexible pipe also is easy to damage.
The model utility content
At the problems referred to above, the problem that the utility model quasi-solution is determined has provided the joint that a kind of flexible pipe is connected with flexible pipe, can guarantee the soundness of connection, sealing, easy accessibility, beautiful shape.
In order to achieve the above object, the utility model has adopted following technological scheme: a kind of flexible pipe and flexible pipe jointing, it comprises joint and locking nut.Be provided with fastening six sides in the middle of the described joint, two ends are equipped with hose connection end and joint locking screw, and the hose connection end is provided with the anti-skidding double wedge along the conical surface.Table is provided with the screw thread that is complementary with the joint locking screw in described locking nut one end, and appearance has fastening six sides, and table is provided with the conical surface that is complementary with the anti-skidding double wedge coning angle of joint in the other end.Flexible pipe is enclosed within earlier on the hose connection end during connection, tightens locking nut then, and under the table conical surface and the anti-skidding double wedge effect of joint, flexible pipe is connected on the joint securely in locking nut, and anti-skidding double wedge both can play anti-skidding effect, can play the effect of sealing again.
Description of drawings
Fig. 1 is a model utility structure cut-away view.
Fig. 2 is that schematic representation is partly cutd open in the decomposition of model utility part.
Fig. 3 is that model utility is implemented flexible pipe and the flexible pipe cut-away view that joins.
Among the figure: 1-joint, 2-locking nut, the 3-conical surface, 4-screw thread, 5-hose connection end, the anti-skidding double wedge of 6-, 7-screw thread, fastening six sides of 8-, fastening six sides of 9-, 10-flexible pipe.
Specific embodiments
As Fig. 1, Fig. 2, shown in Figure 3, establish fastening six sides 9 in the middle of the joint 1, two ends are equipped with hose connection end 5, the screw thread 7 that is complementary with locking nut 2.Hose connection end 5 is provided with anti-skidding double wedge 6.Fastening six sides 8 of locking nut one end peripheral hardware, in establish screw thread 4, establish the conical surface 3 that is complementary with anti-skidding double wedge 6 coning angles in the other end.When connecting flexible pipe, two hose connection method are identical, at first flexible pipe 10 passed locking nut 2, are enclosed within on the hose connection end 5, are enclosed within on fastening six sides 9 with a spanner then, and another spanner is enclosed within on fastening six sides 8, tightens locking nut 2 and gets final product.Because the conical surface 3 is complementary with the tapering of anti-skidding double wedge 6, along with tightening of locking nut 2, flexible pipe 10 contacts with the conical surface 3, and anti-skidding double wedge 6 makes flexible pipe 10 depressions, makes flexible pipe 10 and anti-skidding double wedge 6 that good sealing be arranged, and is connected firmly.

Claims (3)

1, a kind of flexible pipe and flexible pipe jointing, it comprises joint (1) and locking nut (2), it is characterized in that being provided with fastening six sides (9) in the middle of the joint (1), two ends are equipped with hose connection end (5) and screw thread (7), hose connection end (5) is provided with anti-skidding double wedge (6), locking nut (2) one ends are provided with the internal thread (4) that is complementary with joint screw thread (7), and appearance is provided with fastening six sides (8), and table is provided with the conical surface (3) in the other end.
2,, it is characterized in that anti-skidding double wedge (6) is along conical surface arrangement setting separated by a distance according to described flexible pipe of claim 1 and flexible pipe jointing.
3,, it is characterized in that anti-skidding double wedge (6) is complementary along conical surface coning angle and the conical surface (3) coning angle according to described flexible pipe of claim 1 and flexible pipe jointing.
CN2009201186322U 2009-04-24 2009-04-24 Connecting joint for hoses Expired - Fee Related CN201428883Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201186322U CN201428883Y (en) 2009-04-24 2009-04-24 Connecting joint for hoses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201186322U CN201428883Y (en) 2009-04-24 2009-04-24 Connecting joint for hoses

Publications (1)

Publication Number Publication Date
CN201428883Y true CN201428883Y (en) 2010-03-24

Family

ID=42032621

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201186322U Expired - Fee Related CN201428883Y (en) 2009-04-24 2009-04-24 Connecting joint for hoses

Country Status (1)

Country Link
CN (1) CN201428883Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102679072A (en) * 2012-05-09 2012-09-19 葛文宇 Chute type locking pipe fitting for hose connection
CN102744680A (en) * 2012-07-13 2012-10-24 贵州凯星液力传动机械有限公司 Grinding clamping device for machining high-strength countersunk shaft and application method of grinding clamping device
CN105114735A (en) * 2015-08-18 2015-12-02 河南省高压电器研究所 Pipe connector and pipe connector assembly
CN106195490A (en) * 2016-08-31 2016-12-07 泰州市三江消防器材有限公司 The interface of a kind of quick connection fire hose and assembly thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102679072A (en) * 2012-05-09 2012-09-19 葛文宇 Chute type locking pipe fitting for hose connection
CN102744680A (en) * 2012-07-13 2012-10-24 贵州凯星液力传动机械有限公司 Grinding clamping device for machining high-strength countersunk shaft and application method of grinding clamping device
CN105114735A (en) * 2015-08-18 2015-12-02 河南省高压电器研究所 Pipe connector and pipe connector assembly
CN106195490A (en) * 2016-08-31 2016-12-07 泰州市三江消防器材有限公司 The interface of a kind of quick connection fire hose and assembly thereof

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100324

Termination date: 20110424

C17 Cessation of patent right