CN204328318U - Selfsealings rapid pipe joint - Google Patents
Selfsealings rapid pipe joint Download PDFInfo
- Publication number
- CN204328318U CN204328318U CN201420567527.8U CN201420567527U CN204328318U CN 204328318 U CN204328318 U CN 204328318U CN 201420567527 U CN201420567527 U CN 201420567527U CN 204328318 U CN204328318 U CN 204328318U
- Authority
- CN
- China
- Prior art keywords
- clamp ring
- face
- adapter body
- seam
- selfsealings
- 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to a kind of link of plastic tube, particularly relate to selfsealings rapid pipe joint, it comprises adapter body and locking cap, described adapter body one end is provided with the first internal thread, the other end is provided with the first outside thread, described locking cap one end is provided with the second internal thread, second internal thread is threaded with the first outside thread, described locking cap the other end end is provided with the second seam, clamp ring is arranged with in described second seam, described clamp ring two ends are taper, the end face of clamp ring one end is against on the second seam, the wall of clamp ring one end is provided with shaft orientation opening groove, its opening is towards the second seam, when second internal thread and the first outside thread screw, the end face band of the described clamp ring the other end holds out against on the end face of the adapter body the other end, be provided with seal ring between the end face of the described clamp ring the other end and the end face of the adapter body the other end, described seal ring is set in locking cap.
Description
Technical field
The utility model relates to a kind of link of plastic tube, particularly relates to selfsealings rapid pipe joint.
Technical background
At present, PVC is generally adopt adhesive to connect, PPR pipe or PE tubing are generally adopt hot-melt adhesive paste, this Placement needs to use more consumptive material and instrument, and inconvenient operation, once operate miss will cause leaking, even cause scrapping of pipe fitting tubing, cause great waste, therefore need more professional construction operation personnel.Especially, in house decoration, sometimes only need connect the tubing of minute quantity, remove to purchase the instrument costly such as hot-melting machine for this reason, obviously very unrealistic; If go for more professional construction operation personnel, cost of labor is also higher; If oneself operation, be usually not good at because connect and cause pipe fitting and tubing to be scrapped again, even can injure unexpectedly because of operation unreasonable causing.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provide a kind of simple to operate, selfsealings good, the selfsealings rapid pipe joint that can connect fast.
For achieving the above object, the utility model is by the following technical solutions:
Selfsealings rapid pipe joint, it comprises adapter body and locking cap, described adapter body one end is provided with the first internal thread, the other end is provided with the first outside thread, described locking cap one end is provided with the second internal thread, second internal thread is threaded with the first outside thread, described locking cap the other end end is provided with the second seam, clamp ring is arranged with in described second seam, described clamp ring two ends are taper, the end face of clamp ring one end is against on the second seam, and the wall of clamp ring one end is provided with two or more shaft orientation opening groove, and its opening is towards the second seam; When second internal thread and the first outside thread screw, the end face tightening of the described clamp ring the other end is on the end face of the adapter body the other end, be provided with seal ring between the end face of the described clamp ring the other end and the end face of the adapter body the other end, described seal ring is set in locking cap.
In the middle part of described adapter body, inwall is provided with the first seam, and for when carrying out pipe fitting and connecting, an end face of external tubing is against an end face of the first seam to carry out axial limiting.
Described adapter body center outer surface is provided with the spacing shaft shoulder.
described clamp ring one end inwall is provided with thread groove.
Described main pipe body is by plastics injection moulding integrated molding.
Described seal ring is rubber ring.
The utility model adopts above technological scheme, and described adapter body one end is provided with the first internal thread, can coordinate with the water tap in external pipeline or other male element, the end face of described clamp ring one end is against on the second seam, the wall of clamp ring one end is provided with shaft orientation opening groove, its opening is towards the second seam, the end face of the described clamp ring the other end is against on the end face of the adapter body the other end, , when carrying out pipe fitting and connecting, external tubing one end is successively through locking cap, clamp ring, seal ring and adapter body the other end endoporus, an end face of external tubing is made to be against an end face of the first seam, when rotational lock cap is threaded, under the subtend squeezing action that the shaft orientation opening groove of clamp ring produces when adapter body is threaded with locking cap, the axial dimension change of clamp ring is made to be converted into radial expansion, thus tubing is held tightly, simultaneously described clamp ring one end inwall is provided with thread groove, and the design of thread groove can increase the friction of itself and tube surfaces, prevents tubing and selfsealings rapid pipe joint axial float, meanwhile, seal ring can be close to tubing, reaches better sealing effect, prevents water clock.The utility model structure is simple, reasonable in design, easy to operate, without the need to carrying out hot melt or gluing connection, oneself can operate without the need to professional construction personnel common people, connecting quick and solid and reliable, good airproof performance, dismounting is all convenient, and joint can be reused by secondary.
Accompanying drawing explanation
Now by reference to the accompanying drawings the utility model is further elaborated:
Fig. 1 is the structural representation sketch of the utility model selfsealings rapid pipe joint;
Fig. 2 is the adapter body structural representation sketch of the utility model selfsealings rapid pipe joint;
Fig. 3 is the locking cap structural representation sketch of the utility model selfsealings rapid pipe joint;
Fig. 4 is the clamp ring structural representation sketch of the utility model selfsealings rapid pipe joint;
Fig. 5 is the installation simplified schematic diagram of the utility model selfsealings rapid pipe joint.
Embodiment
As shown in one of Fig. 1-5, selfsealings rapid pipe joint, it comprises adapter body 1 and locking cap 2, described adapter body 1 one end is provided with the first internal thread 11, the other end is provided with the first outside thread 12, described locking cap 2 one end is provided with the second internal thread 21, second internal thread 21 is connected with the first outside thread screw thread 12, described locking cap 2 the other end end is provided with the second seam 22, clamp ring 3 is arranged with in described second seam 22, described clamp ring 3 two ends are taper, the end face of clamp ring 3 one end is against on the second seam 22, the wall of clamp ring 3 one end is provided with two or more shaft orientation opening groove 31, its opening is towards the second seam 22, when second internal thread 21 and the first outside thread 12 screw, the end face tightening of described clamp ring 3 the other end is on the end face of adapter body 1 the other end, be provided with seal ring 4 between the end face of described clamp ring 3 the other end and the end face of adapter body 1 the other end, described seal ring 4 is set in locking cap 2.
In the middle part of described adapter body 1, inwall is provided with the first seam 13, and for when carrying out pipe fitting and connecting, an end face of external tubing is against an end face of the first seam to carry out axial limiting.
Described adapter body 1 center outer surface is provided with the spacing shaft shoulder 14.
described clamp ring 3 one end inwall is provided with thread groove 32.
Described main pipe body 1 is by plastics injection moulding integrated molding.
Described seal ring 4 is rubber ring.
The utility model adopts above technological scheme, and described adapter body 1 one end is provided with the first internal thread 11, can coordinate with the water tap in external pipeline or other male element, described locking cap 2 has the endoporus run through, and can pass for tubing 5, the end face of described clamp ring 3 one end is against on the second seam 22, the wall of clamp ring 3 one end is provided with shaft orientation opening groove 32, its opening is towards the second seam 22, the end face of described clamp ring 3 the other end is against on the end face of adapter body 1 the other end, this structural design of clamp ring 3, when carrying out pipe fitting and connecting, one end of external tubing 5 is successively through locking cap 2, clamp ring 3, seal ring 4 and adapter body 1 the other end endoporus, an end face of external tubing 5 is made to be against an end face of the first seam 13, when rotational lock cap 2 is threaded, under the subtend squeezing action that the shaft orientation opening groove 32 of clamp ring 3 produces when adapter body 1 and locking cap 2 are threaded, the axial dimension change of clamp ring 3 is made to be converted into radial expansion, thus tubing 5 is held tightly, simultaneously described clamp ring 3 one end inwall is provided with thread groove 32, and the design of thread groove 32 can increase the friction on itself and tubing 5 surface, prevents tubing 5 and selfsealings rapid pipe joint axial float, meanwhile, seal ring 4 can be close to tubing, reaches better sealing effect, prevents water clock.
The utility model structure is simple, reasonable in design, easy to operate, without the need to carrying out hot melt or gluing connection, oneself can operate without the need to professional construction personnel common people, connecting quick and solid and reliable, good airproof performance, dismounting is all convenient, and joint can be reused by secondary.
More than describe and should not have any restriction to protection domain of the present utility model.
Claims (6)
1. selfsealings rapid pipe joint, comprise adapter body and locking cap, described adapter body one end is provided with the first internal thread, the other end is provided with the first outside thread, described locking cap one end is provided with the second internal thread, second internal thread is threaded with the first outside thread, it is characterized in that: described locking cap the other end end is provided with the second seam, clamp ring is arranged with in described second seam, described clamp ring two ends are taper, the end face of clamp ring one end is against on the second seam, and the wall of clamp ring one end is provided with two or more shaft orientation opening groove, and its opening is towards the second seam; When second internal thread and the first outside thread screw, the end face tightening of the described clamp ring the other end is on the end face of the adapter body the other end, be provided with seal ring between the end face of the described clamp ring the other end and the end face of the adapter body the other end, described seal ring is set in locking cap.
2. selfsealings rapid pipe joint according to claim 1, is characterized in that: in the middle part of described adapter body, inwall is provided with the first seam.
3. selfsealings rapid pipe joint according to claim 1, is characterized in that: described adapter body center outer surface is provided with the spacing shaft shoulder.
4. selfsealings rapid pipe joint according to claim 1, is characterized in that: described clamp ring one end inwall is provided with thread groove.
5. selfsealings rapid pipe joint according to claim 1, is characterized in that: described adapter body is by plastics injection moulding integrated molding.
6. selfsealings rapid pipe joint according to claim 1, is characterized in that: described seal ring is rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420567527.8U CN204328318U (en) | 2014-09-29 | 2014-09-29 | Selfsealings rapid pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420567527.8U CN204328318U (en) | 2014-09-29 | 2014-09-29 | Selfsealings rapid pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204328318U true CN204328318U (en) | 2015-05-13 |
Family
ID=53164677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420567527.8U Expired - Fee Related CN204328318U (en) | 2014-09-29 | 2014-09-29 | Selfsealings rapid pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204328318U (en) |
-
2014
- 2014-09-29 CN CN201420567527.8U patent/CN204328318U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20160929 |