CN2336175Y - Hose coupling device - Google Patents
Hose coupling device Download PDFInfo
- Publication number
- CN2336175Y CN2336175Y CN 98221927 CN98221927U CN2336175Y CN 2336175 Y CN2336175 Y CN 2336175Y CN 98221927 CN98221927 CN 98221927 CN 98221927 U CN98221927 U CN 98221927U CN 2336175 Y CN2336175 Y CN 2336175Y
- Authority
- CN
- China
- Prior art keywords
- interface
- utility
- model
- connecting sleeve
- hose
- 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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Abstract
The utility model relates to a connecting device for a joint of a hose, which is provided with an interface 1 and a connecting sleeve 3. The utility model is characterized in that a group of multiple threads 5 is arranged in a connecting groove on the interface 1 and is matched with multiple threads 4 on an outer wall of the connecting sleeve 3. The utility model has the advantages of simplified connecting structure and rapid and convenient connection. Reliable hose connection is realized in water delivery for agricultural irrigation under the condition that pressure is not large. Requirements of hose water delivery and irrigation under the condition of the existing system for contracted responsibility can be satisfied.
Description
The utility model belongs to coupling gear, is the connection set of agricultural water delivery hose furtherly.
Agricultural hose connection device in the prior art, as in the present vast rural area of China, the aqueduct that widely used plastic flexible pipe is irrigated the fields as irrigation, common Placement is that the interface with two flexible pipes closes grafting.Though this method is simple,, if aqueduct is long or will carry to higher place, then this jointing method very easily makes to connect and lost efficacy.The design people once designed this type of joint, applied for patent to Patent Office of the People's Republic of China, the patent No. 97232548.4.Connect reliably effectively, but structure is complicated, material uses more.
The purpose of this utility model is to overcome the deficiency that exists in the flexible pipe connection of using in the prior art, designs a kind of hose coupling connection set.To save material, connect simple and convenient reliable simultaneously.
The purpose of this utility model realizes that according to structure described below this device has interface 1 and connecting sleeve 3, it is characterized in that having in the connecting groove on the interface 1 multiple thread 4 on the outer wall of one group of multiple thread 5 and connecting sleeve 3 to cooperate.
The utility model has the advantages that simple in structurely, connect easy to usely, be particularly suitable for the current vast rural area of China and contract later soil that use flexible pipe to carry the joint of water pipe to use during irrigation, water-saving saves land.
The following drawings explanation, accompanying drawing 1 is a structure sectional view of the present utility model, accompanying drawing 2 is the I partial enlarged drawings in the accompanying drawing 1.In the accompanying drawings respectively be numbered 1, interface, 2, seal ring, 3, connecting sleeve, 4,5 multiple threads, 6 flexible pipes.
Below in conjunction with specific embodiment in the accompanying drawing structure of the present utility model and use are described.With reference to accompanying drawing, the interface 1 and the connecting sleeve 3 of this device cooperatively interact, and one group of multiple thread 5 is arranged in the connecting groove on the interface 1, and one group of multiple thread 4 is much at one also arranged on the outer wall of connecting sleeve 3, and these two groups of multiple threads are worked in coordination.During use, flexible pipe 6 is overlapped in the incoming interface 1 by illustrated direction, reserve about 10 centimetres, with this flexible pipe of 10 centimetres to turning up, in the connecting groove that enters into interface 1, with two seal rings 2 form of flexible pipe by the double dot dash line in the accompanying drawing 2 compressed, form a similar labyrinth shape fixing seal.Be inserted in connecting sleeve 3, the flexible pipe of other end also handled well again, also be inserted in connecting sleeve, the cover 3 that is rotationally connected is worked in coordination its screw thread separately and is screwed.Because the surface that cooperatively interacts of interface 1 and connecting sleeve 3 has certain tapering, in the process that screws, form the tight connection of the conical surface, formed effective seal and be connected.
Claims (1)
1, a kind of hose coupling connection set, this device has interface 1 and connecting sleeve 3, it is characterized in that having in the connecting groove on the interface 1 multiple thread 4 on the outer wall of one group of multiple thread 5 and connecting sleeve 3 to cooperate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98221927 CN2336175Y (en) | 1998-07-28 | 1998-07-28 | Hose coupling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98221927 CN2336175Y (en) | 1998-07-28 | 1998-07-28 | Hose coupling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2336175Y true CN2336175Y (en) | 1999-09-01 |
Family
ID=33973380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98221927 Expired - Fee Related CN2336175Y (en) | 1998-07-28 | 1998-07-28 | Hose coupling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2336175Y (en) |
-
1998
- 1998-07-28 CN CN 98221927 patent/CN2336175Y/en not_active Expired - Fee Related
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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 |