CN203703414U - Pipeline connector with copper piece provided with multiple sawtooth patterns - Google Patents
Pipeline connector with copper piece provided with multiple sawtooth patterns Download PDFInfo
- Publication number
- CN203703414U CN203703414U CN201420039550.XU CN201420039550U CN203703414U CN 203703414 U CN203703414 U CN 203703414U CN 201420039550 U CN201420039550 U CN 201420039550U CN 203703414 U CN203703414 U CN 203703414U
- Authority
- CN
- China
- Prior art keywords
- fastening ring
- ring
- shape groove
- saw shape
- copperhead
- 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 Sleeves (AREA)
Abstract
The utility model relates to a pipeline connector, in particular to a pipeline connector with a copper piece provided with multiple sawtooth patterns. The pipeline connector comprises a connector shell and a connecting copper head arranged inside one end of the connector shell. A left fastening ring and a right fastening ring are arranged on the outer circles of the two ends of the connecting copper head. Grooves which are matched with the left fastening ring and the right fastening ring are formed in the inner circles of the connector shell. Multiple sawtooth pattern rings are arranged between the left fastening piece and the right fastening piece at intervals, and grooves which are matched with the sawtooth pattern rings are formed in the inner circles of the connector shell. The sawtooth pattern rings are arranged on the connecting copper head, and therefore the connection firmness between the connecting copper head and the connector shell is greatly improved; meanwhile, a silicon gel seal ring is arranged between the left fastening ring and the first sawtooth pattern ring, and therefore the connection firmness between the connecting copper head and the connector shell is greatly improved.
Description
Technical field
The utility model relates to a kind of pipe coupling, relates in particular to a kind of pipe coupling with many hackle marks copper part.
Background technique
At present, common pipe coupling is generally made up of joint shell and the connection copperhead being arranged in joint shell one end, connecting stable connection between copperhead and joint shell and sealing ensures by being connected fastening ring on the copperhead joint shell that closely cooperates conventionally, and due to joint shell with the expansion coefficient that is connected copperhead by difference, after long in use or in the time of the higher water of serviceability temperature, easily joint shell be connected generation gap, copperhead joint, will affect its steadiness, more serious meeting generation water leakage phenomenon, shortening joint working life.
Model utility content
Defect and deficiency that the utility model exists in order to solve above-mentioned prior art, provide a kind of and can ensure joint shell and be connected copperhead stable connection and sealing, the pipe coupling with many hackle marks copper part increasing the service life.
The technical solution of the utility model: a kind of pipe coupling with many hackle marks copper part, comprise joint shell and be arranged on the connection copperhead in joint shell one end, outer ring, described connection copperhead two ends is provided with left fastening ring and right fastening ring, described joint shell inner ring is provided with the groove that coordinates left fastening ring and right fastening ring, between described left fastening ring and right fastening ring, be arranged at intervals with some saw shape groove circles, described joint shell inner ring is provided with the groove that coordinates saw shape groove circle.
Preferably, the quantity of described saw shape groove circle is 2-5, and the height of saw shape groove circle is higher than the height of left fastening ring and right fastening ring.
Preferably, the quantity of described saw shape groove circle is 3, is respectively the first saw shape groove circle, the second saw shape groove circle and the 3rd saw shape groove circle, between described left fastening ring and the first saw shape groove circle, is provided with silica gel sealing ring.
In the utility model, silica gel sealing ring is different from the expansion coefficient that connects copperhead, thereby connect the gap producing between copperhead and joint shell and carry out shutoff by silica gel sealing ring completely because expansion coefficient does not coexist, connect the connection sealing between copperhead and joint shell thereby greatly improved.
Preferably, described connection copperhead inner ring outside is the internal thread segment for connecting, and connects the smooth section of copperhead inner ring inner side for gaining in strength.
The utility model arranges some saw shape groove circles on connection copperhead, greatly increase and connected the stable connection between copperhead and joint shell, between left fastening ring and the first saw shape groove circle, silica gel sealing ring is set simultaneously, has greatly increased and connected the connection sealing between copperhead and joint shell.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that connects copperhead in the utility model.
1. joint shell in figure, 2. connect copperhead, 3. left fastening ring, 4. right fastening ring, 5. silica gel sealing ring, 6. the first saw shape groove circle, 7. the second saw shape groove circle, 8. the 3rd saw shape groove circle, 9. internal thread segment, 10. smooth section.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, but is not the restriction to the utility model protection domain.
As shown in Figure 1, a kind of pipe coupling with many hackle marks copper part, comprise joint shell 1 and be arranged on the connection copperhead 2 in joint shell 1 one end, connect copperhead 2 outer rings, two ends and be provided with left fastening ring 3 and right fastening ring 4, joint shell 1 inner ring is provided with the groove that coordinates left fastening ring 3 and right fastening ring 4, between left fastening ring 3 and right fastening ring 4, be arranged at intervals with three saw shape groove circles, be respectively the first saw shape groove circle 6, the second saw shape groove circle 7 and the 3rd saw shape groove circle 8, joint shell 1 inner ring is provided with the groove that coordinates saw shape groove circle, the height of saw shape groove circle is higher than the height of left fastening ring 3 and right fastening ring 4.Between left fastening ring 3 and the first saw shape groove circle 6, be provided with silica gel sealing ring 5.Connecting copperhead 2 inner ring outsides is the internal thread segment 9 for connecting, and connects copperhead 2 smooth section 10 of inner ring inner side for gaining in strength.
The utility model arranges some saw shape groove circles on connection copperhead, greatly increase and connected the stable connection between copperhead and joint shell, between left fastening ring and the first saw shape groove circle, silica gel sealing ring is set simultaneously, has greatly increased and connected the connection sealing between copperhead and joint shell.
Claims (4)
1. the pipe coupling with many hackle marks copper part, comprise joint shell and be arranged on the connection copperhead in joint shell one end, it is characterized in that: outer ring, described connection copperhead two ends is provided with left fastening ring and right fastening ring, described joint shell inner ring is provided with the groove that coordinates left fastening ring and right fastening ring, between described left fastening ring and right fastening ring, be arranged at intervals with some saw shape groove circles, described joint shell inner ring is provided with the groove that coordinates saw shape groove circle.
2. a kind of pipe coupling with many hackle marks copper part according to claim 1, is characterized in that: the quantity of described saw shape groove circle is 2-5, and the height of saw shape groove circle is higher than the height of left fastening ring and right fastening ring.
3. the pipe coupling of kind according to claim 2 with many hackle marks copper part, it is characterized in that: the quantity of described saw shape groove circle is 3, be respectively the first saw shape groove circle, the second saw shape groove circle and the 3rd saw shape groove circle, between described left fastening ring and the first saw shape groove circle, be provided with silica gel sealing ring.
4. a kind of pipe coupling with many hackle marks copper part according to claim 1, is characterized in that: described connection copperhead inner ring outside is the internal thread segment for connecting, and connects the smooth section of copperhead inner ring inner side for gaining in strength.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420039550.XU CN203703414U (en) | 2014-01-22 | 2014-01-22 | Pipeline connector with copper piece provided with multiple sawtooth patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420039550.XU CN203703414U (en) | 2014-01-22 | 2014-01-22 | Pipeline connector with copper piece provided with multiple sawtooth patterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203703414U true CN203703414U (en) | 2014-07-09 |
Family
ID=51053859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420039550.XU Expired - Fee Related CN203703414U (en) | 2014-01-22 | 2014-01-22 | Pipeline connector with copper piece provided with multiple sawtooth patterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203703414U (en) |
-
2014
- 2014-01-22 CN CN201420039550.XU patent/CN203703414U/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 |
Granted publication date: 20140709 Termination date: 20180122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |