CN202252492U - Quick and safe pipe fitting connector - Google Patents
Quick and safe pipe fitting connector Download PDFInfo
- Publication number
- CN202252492U CN202252492U CN2011203953326U CN201120395332U CN202252492U CN 202252492 U CN202252492 U CN 202252492U CN 2011203953326 U CN2011203953326 U CN 2011203953326U CN 201120395332 U CN201120395332 U CN 201120395332U CN 202252492 U CN202252492 U CN 202252492U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- locking nut
- pipe fitting
- screw thread
- seal ring
- 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 pipe fitting connector, in particular to a quick and safe pipe fitting connector. The quick and safe pipe fitting connector comprises a sleeve and a locking nut, wherein an annular slot is formed at the bottom of the sleeve; a first sealing ring is arranged in the annular slot; a through hole, of which the inner diameter is the same as that of the sleeve, is formed in the middle of the locking nut; a screw thread is formed on the outer side of the lower end of the sleeve; the outer side of the lower end of the sleeve is fixed with the inner side of the upper end of the locking nut through the screw thread; the bottom of the sleeve is pressed against the top of the locking nut in a sealing manner; and a second sealing ring capable of sealing a pipe fitting is arranged on the inner wall of the through hole of the locking nut. The pipe fitting connector has a simple structure, is convenient to use, can be assembled and disassembled quickly through the screw thread, and can be used for sealing effectively through the first sealing ring and the second sealing ring; therefore, the assembly efficiency is improved, and the potential hazard of water leak is reduced.
Description
Technical field
The utility model relates to a kind of pipe connecting component, is a kind of connecting head of pipe fitting fast and safely.
Background technique
In commercial production, plastic-aluminum pipe etc. flexibly connects pipe fitting to be needed to connect fast sometimes, but there is complex structure in present fast connector, installation efficiency is low and the problem of leaking easily.
Summary of the invention
The utility model provides a kind of connecting head of pipe fitting fast and safely, has overcome the deficiency of above-mentioned existing technology, and it can solve the problem that there is complex structure in existing fast connector, installation efficiency is low and leak easily.
The technological scheme of the utility model realizes like this: a kind of connecting head of pipe fitting fast and safely comprises sleeve and locking nut; Annular groove is arranged at the bottom at sleeve; First seal ring is installed in annular groove; There is the through hole identical with sleeve diameter at the middle part of locking nut, and the lower outside of sleeve has screw thread, and the inboard, upper end of the lower outside of sleeve and locking nut is fixedly installed togather through screw thread; The bottom of sleeve and the top seal of locking nut offset, and second seal ring that can seal up pipe fitting is installed on the through-hole wall of locking nut.
More than the outside of first seal ring have to match and merge the gasket ring that the nut that is locked compresses with first seal ring.
On the sleeve of above screw thread top boss is arranged, screw thread is arranged on boss.
Twice second seal ring is installed on the through-hole wall with upper locking nut.
The utility model is simple in structure, and is easy to use, through ability quick mounting and the dismounting of being threaded, can effectively seal through first seal ring and second seal ring, therefore not only improved installation efficiency, also reduced the hidden danger of leaking.
Description of drawings
Fig. 1 looks sectional structure chart for the master of the utility model.
Coding among the figure is respectively: 1 is sleeve, and 2 is locking nut, and 3 is first seal ring, and 4 is through hole, and 5 is second seal ring, and 6 is gasket ring, and 7 is boss.
Embodiment
As shown in Figure 1, a kind of connecting head of pipe fitting fast and safely comprises sleeve 1 and locking nut 2; Annular groove is arranged at the bottom at sleeve 1; First seal ring 3 is installed in annular groove; There is the through hole 4 identical with sleeve 1 internal diameter at the middle part of locking nut 2, and the lower outside of sleeve 1 has screw thread, and the inboard, upper end of the lower outside of sleeve 1 and locking nut 2 is fixedly installed togather through screw thread; The top seal of the bottom of sleeve 1 and locking nut 2 offsets, and on the through-hole wall of locking nut 2, is equipped with at least one and can seal up second seal ring 5 of pipe fitting.Can effectively seal through first seal ring 3 and second seal ring 5, and the inboard, upper end of the lower outside of sleeve 1 and locking nut 2 is fixedly installed togather through screw thread and is convenient to installation and removal.
As shown in Figure 1, the outside of first seal ring 3 has to match with first seal ring 3 and merges the gasket ring 6 that the nut 2 that is locked compresses.Like this, can avoid when locking nut 2 is installed, squeezing bad first seal ring 3.
As shown in Figure 1, on the sleeve 1 of screw thread top boss 7 is arranged, on boss 7, screw thread is arranged.The locking nut 2 of different model can be installed through boss 7 like this.
As shown in Figure 1, as preferred version, twice second seal ring 5 is installed on the through-hole wall of locking nut 2.
Claims (5)
1. a pipe fitting connecting head fast and safely is characterized in that comprising sleeve (1) and locking nut (2); Annular groove is arranged at the bottom at sleeve (1); First seal ring (3) is installed in annular groove; There is the through hole (4) identical with sleeve (1) internal diameter at the middle part of locking nut (2), and the lower outside of sleeve (1) has screw thread, and the inboard, upper end of the lower outside of sleeve (1) and locking nut (2) is fixedly installed togather through screw thread; The top seal of the bottom of sleeve (1) and locking nut (2) offsets, and on through hole (4) inwall of locking nut (2), second seal ring (5) that can seal up pipe fitting is installed.
2. the connecting head of pipe fitting fast and safely according to claim 1, the outside that it is characterized in that first seal ring (3) have to match with first seal ring (3) and merge the gasket ring (6) that the nut (2) that is locked compresses.
3. the connecting head of pipe fitting fast and safely according to claim 1 and 2 is characterized in that on the sleeve (1) of screw thread top boss (7) being arranged, and on boss (7), screw thread is arranged.
4. the connecting head of pipe fitting fast and safely according to claim 1 and 2 is characterized in that on through hole (4) inwall of locking nut (2) twice second seal ring (5) being installed.
5. the connecting head of pipe fitting fast and safely according to claim 3 is characterized in that on through hole (4) inwall of locking nut (2) twice second seal ring (5) being installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203953326U CN202252492U (en) | 2011-10-11 | 2011-10-11 | Quick and safe pipe fitting connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203953326U CN202252492U (en) | 2011-10-11 | 2011-10-11 | Quick and safe pipe fitting connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202252492U true CN202252492U (en) | 2012-05-30 |
Family
ID=46113734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203953326U Expired - Fee Related CN202252492U (en) | 2011-10-11 | 2011-10-11 | Quick and safe pipe fitting connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202252492U (en) |
-
2011
- 2011-10-11 CN CN2011203953326U patent/CN202252492U/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG SUERDA SANITARYWARE CO., LTD. Free format text: FORMER OWNER: YU JUNYUE Effective date: 20130121 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 322105 JINHUA, ZHEJIANG PROVINCE TO: 317606 TAIZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130121 Address after: 317606 Zhejiang Province, Yuhuan County science and Technology Industrial Park (under marsh section) Patentee after: ZHEJIANG SUERDA SANITARY CO., LTD. Address before: 322105 Zhejiang city of Dongyang Province Song Town sokdam Village No. 1-353 Patentee before: Yu Junyue |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20171011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |