CN2422508Y - Joint for hose or hard tube - Google Patents
Joint for hose or hard tube Download PDFInfo
- Publication number
- CN2422508Y CN2422508Y CN 00220210 CN00220210U CN2422508Y CN 2422508 Y CN2422508 Y CN 2422508Y CN 00220210 CN00220210 CN 00220210 CN 00220210 U CN00220210 U CN 00220210U CN 2422508 Y CN2422508 Y CN 2422508Y
- Authority
- CN
- China
- Prior art keywords
- hard tube
- hard
- locking nut
- joint
- utility
- 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
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- Joints With Pressure Members (AREA)
Abstract
The utility model discloses a joint for flexible pipes and hard pipes. The utility model is composed of a hard pipe and a locking nut. The end of the hard pipe forms a cone shape, and the back end surface of the hard pipe is provided with screw threads. The interior of the front end of the locking nut is provided with a cone shape and screw threads which are corresponding to the hard pipe. The utility model solves the disadvantage of easy leakage when the flexible pipes and hard pipes are connected.
Description
The utility model discloses a kind of pipe coupling, especially by soft, joint that hard tube is connected with the footpath.
Liquid gas, the tap water of family's use at present all run into flexible pipe and all adopt the taper of hard tube being made trough of belt now with being connected of hard tube, and flexible pipe is directly inserted, and tightly or with iron wire tighten with clip again.The purpose of hard tube being made the trough of belt taper avoids flexible pipe to come off in order to increase friction.But flexible pipe generally all uses rubber one class material to make, and is very easily aging, adds that the pressure of card or iron wire more accelerates the breakage of flexible pipe, causes the leakage of the leakage of gas, water, particularly liquid gas to bring harm to people's lives and properties.
The purpose of this utility model provides a kind of soft, hard pipe joint that liquid, gas soft, that hard tube can closely connect, pipeline is interior are not leaked.
For achieving the above object, hard tube front end of the present utility model is made taper, is shaped on screw thread at the back facial canal face of tapered end, makes in the locking nut front end of the present utility model and the corresponding taper of hard tube, is shaped on the screw thread that matches with hard tube in the rear end.
After adopting such structure, in use locking nut is inserted on the flexible pipe that need connect, again with hose proof at the hard tube tapered end, tighten locking nut, because hard tube and nut are all tapered, therefore can or not come off by the stubborn more tight more flexible pipe that makes, and the contact of one-tenth face can not leaked between the three.
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
Accompanying drawing is a structural drawing of the present utility model.
The pipe joint of soft or hard shown in the accompanying drawing is made up of hard tube 1 and locking nut 2, make taper 3 at the front end of hard tube 1, be shaped on screw thread 4 in the back of tapered end, in locking nut 2 front ends, make and the corresponding taper 5 of hard tube, be shaped on the screw thread 6 that matches with hard tube in the rear end.
Claims (2)
1, a kind of soft or hard pipe joint is made up of hard tube, locking nut, it is characterized in that: the hard tube front end is made taper, and the rear end is shaped on screw thread, makes in the locking nut front end in the taper rear end and is shaped on screw thread.
2, by the described joint of claim 1, its feature: taper, the screw thread on taper, screw thread and the hard tube in the locking nut is relative and identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00220210 CN2422508Y (en) | 2000-05-03 | 2000-05-03 | Joint for hose or hard tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00220210 CN2422508Y (en) | 2000-05-03 | 2000-05-03 | Joint for hose or hard tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2422508Y true CN2422508Y (en) | 2001-03-07 |
Family
ID=33585307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00220210 Expired - Fee Related CN2422508Y (en) | 2000-05-03 | 2000-05-03 | Joint for hose or hard tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2422508Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893145A (en) * | 2010-08-06 | 2010-11-24 | 芜湖市双虎塑管有限公司 | Hose connector |
-
2000
- 2000-05-03 CN CN 00220210 patent/CN2422508Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893145A (en) * | 2010-08-06 | 2010-11-24 | 芜湖市双虎塑管有限公司 | Hose connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |