CN2064452U - Pipe joints for hose-pipes - Google Patents
Pipe joints for hose-pipes Download PDFInfo
- Publication number
- CN2064452U CN2064452U CN 90210925 CN90210925U CN2064452U CN 2064452 U CN2064452 U CN 2064452U CN 90210925 CN90210925 CN 90210925 CN 90210925 U CN90210925 U CN 90210925U CN 2064452 U CN2064452 U CN 2064452U
- Authority
- CN
- China
- Prior art keywords
- lock ring
- locked groove
- joints
- face
- 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.)
- Withdrawn
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to pipe joints for the hosepipes. The outer diameter of a connecting pipe is alternately provided with an annular locked groove which is concentric with the connecting pipe. The base plane of the locked groove is connected with a lock ring, a bevel face is gradually reduced the thickness from the connecting part of the lock ring and the locked groove at the back face of the lock ring to the end of the lock ring, or the end of the lock ring is made into the bevel face; a water sealing is arranged on the end face of the connecting pipe in the locked groove. The utility model is formed as two uniform joints to interconnect and mutually lock, having no need to considering the mutually matching problem of positioning the joints of the water pipes, the water pipes can freely position. The utility model is suitable for butt jointing various water pipes, in particular butt jointing the hosepipes.
Description
The utility model relates to water pipe adapter, particularly a kind of hose joint.
As everyone knows, existing agricultural drainage and irrigation and other supply, draining hose joint is to be provided with water seal by a termination, external diameter is provided with the joint that nut is housed in externally threaded adapter and the adapter to be formed, and when two water pipes joined, two took over alignment, fastening nut is finished butt joint, this hose joint, whether correspondence matches between will noting taking over when the discharging water pipe, in case misarrangement, need tune to reset, use inconvenient.
The purpose of this utility model provides a kind of same tip can the mutual connection interworking, does not need to consider the interworking problem of joint, and water pipe can discharge arbitrarily, hose joint easy to use.
For achieving the above object, feature of the present utility model is, takes over alternately on the 1 one end face external diameters to be provided with and to take over 1 concentric annular lock groove 2, and locked groove 2 bottom planes connect lock ring 3, and locked groove 2 inner connecting tubes 1 end face is provided with water seal 4.
The utility model can adopt cast iron or aluminium alloy casting moulding, also can adopt injection molding, take over 1 one end faces and be provided with and take over 1 concentric annular lock groove 2, locked groove 2 bottom planes connect lock ring 3, during two joint butt joints, locked groove 2 is aimed at the alternate place of locked groove 2, to a direction rotation, the lock ring 3 of two joints 1 is entered in to each other the locked groove 2 mutually, can make two identical joint butt joint interlockings, water pipe can discharge arbitrarily, does not need to consider the interworking problem of joint, and is easy to use.For non-leakage between two joints in use, locked groove 2 inner connecting tubes 1 end face is provided with water seal 4, and water seal 4 can be adopted " O " type rubber seal, also can adopt flat rubber gasket.Lock ring 3 back side locked grooves 2 are the inclined-plane that subtracts book gradually with lock ring 3 joints to lock ring 3 ends, perhaps lock ring 3 ends are made an inclined-plane, make lock ring 3 when two joint mutual connections, than being easier to and entering in the locked groove 2 easily.Take over and can be provided with annular convex protrusion or annular unidirectional skewed slot on 1 the other end external diameter, make insert water pipe after, be easy to chucking, be difficult for breaking away from water pipe.
The utility model is two identical joint mutual connection interlockings, does not need to consider the interworking problem of water pipe discharging joint, and water pipe can discharge arbitrarily, and is easy to use, is applicable to the butt joint of various water pipes, is particularly suitable for the butt joint of hose.
Description of drawings
Accompanying drawing is a kind of schematic representation of the present utility model, also is a kind of embodiment's schematic representation.
Fig. 1 is a plan view, and Fig. 2 is the plan view of Fig. 1.
Mark in the accompanying drawing is: adapter 1, locked groove 2, lock ring 3, water seal 4.
Embodiment: hose joint as shown in the figure, adopt the aluminium alloy casting moulding, take over and alternately on the 1 one end face external diameters be provided with and take over 1 concentric annular lock groove 2, locked groove 2 bottom planes connect lock ring 3, lock ring 3 back side locked grooves 2 are terminal for subtracting the inclined-plane of book gradually to lock ring 3 with lock ring 3 joints, locked groove 2 inner connecting tubes 1 end face is provided with annular seal-water tank, " 0 " type rubber seal is installed as water seal 4, takes over and is shaped on the convex protrusion of shape annular on 1 the other end external diameter.During use, will have convex protrusion one end and insert the water pipe chucking, locked groove 2 is aimed at the alternate place of locked grooves 2, to a direction rotation, the lock ring 3 of two joints 1 is entered in to each other the locked groove 2 mutually, realizes the water pipe mutual connection.
Claims (2)
1, a kind of hose joint by take over, water seal forms, it is characterized in that taking over alternately on the 1 one end face external diameters being provided with and taking over 1 concentric annular lock groove 2, locked groove 2 bottom planes connection lock ring 3, locked groove 2 inner connecting tubes 1 end face is provided with water seal 4.
2, hose joint according to claim 1 is characterized in that said lock ring 3 back side locked grooves 2 and lock ring 3 joints to lock ring 3 ends are an inclined-plane for inclined-plane or lock ring 3 ends that subtract book gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90210925 CN2064452U (en) | 1990-04-24 | 1990-04-24 | Pipe joints for hose-pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90210925 CN2064452U (en) | 1990-04-24 | 1990-04-24 | Pipe joints for hose-pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2064452U true CN2064452U (en) | 1990-10-24 |
Family
ID=4890781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90210925 Withdrawn CN2064452U (en) | 1990-04-24 | 1990-04-24 | Pipe joints for hose-pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2064452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575672A (en) * | 2017-10-13 | 2018-01-12 | 广东美的厨房电器制造有限公司 | Smoke exhaust pipe erection joint component, smoke evacuation tube assembly and range hood |
-
1990
- 1990-04-24 CN CN 90210925 patent/CN2064452U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575672A (en) * | 2017-10-13 | 2018-01-12 | 广东美的厨房电器制造有限公司 | Smoke exhaust pipe erection joint component, smoke evacuation tube assembly and range hood |
| CN107575672B (en) * | 2017-10-13 | 2023-09-22 | 广东美的厨房电器制造有限公司 | Smoke exhaust pipe installation joint assembly, smoke exhaust pipe assembly and range hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |