CN204986171U - Inside and outside silk straight joint of stainless steel - Google Patents
Inside and outside silk straight joint of stainless steel Download PDFInfo
- Publication number
- CN204986171U CN204986171U CN201520206903.5U CN201520206903U CN204986171U CN 204986171 U CN204986171 U CN 204986171U CN 201520206903 U CN201520206903 U CN 201520206903U CN 204986171 U CN204986171 U CN 204986171U
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- river
- mouth
- joint
- outside silk
- 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
Links
Landscapes
- Revetment (AREA)
Abstract
The utility model relates to an inside and outside silk straight joint of stainless steel, include: the joint body of plastics material, joint body one end is equipped with holds the mouth of a river, in the joint body other end is equipped with, the outer screw thread connecting piece, connect this internal passageway that is equipped with, hold the mouth of a river in with, be equipped with the holding ring between the outer screw thread connecting piece, the holding ring internal diameter is equipped with nonrust steel pipe, nonrust steel pipe one end is in with, the laminating of outer screw thread connecting piece terminal surface, the nonrust steel pipe other end stretches into the institute and holds in the mouth of a river, it is greater than the stainless steel external diameter of pipe to hold mouth of a river internal diameter, stainless steel outside of tubes wall and hold between the inner wall of the mouth of a river and to form the holding chamber. The utility model discloses be equipped with in the holding ring stainless steel effective in linking up, outer screw thread connecting piece and external tubular product, avoid the holding ring to form crude water channel when sweat soldering tubular product, avoid producing and deposit and breed the bacterium, the water delivery is smooth and easy, the nonrust steel pipe other end stretches into the holding chamber that forms in the mouth of a river of holding and prevents that the plastics of hot melt from forming the bank in tubular product and holding ring junction.
Description
Technical field
The utility model relates to pipeline connection area, particularly the inside and outside silk straight joint of a kind of stainless steel.
Background technique
In prior art, pipe joint is the main connector element in pipework, current pipe joint has the pipe joint two kinds of metal material and plastic material, wherein joint for plastic tube realizes the location of two stainless steel composite water pipes by forming protruding plastics positioning ring in pipe joint, and then carry out sweat soldering, during sweat soldering, the tube wall that the yielding generation of plastics positioning ring is coarse, tube wall easily produces precipitation, breed bacteria, affect water delivery, and arrange screw member at pipe joint and stainless steel composite water pipe two ends, its cost of production is high.
Model utility content
For the deficiencies in the prior art, the purpose of this utility model is to provide the inside and outside silk straight joint of a kind of stainless steel.
The utility model solves the technological scheme that its technical problem adopts: in described a kind of stainless steel, outer silk straight joint, comprise: the joint body of plastic material, described joint body one end is provided with holds the mouth of a river, in the described joint body the other end is provided with, outer silk threaded connector, passage is provided with in described joint body, described hold the mouth of a river and described in, positioning ring is provided with between outer silk threaded connector, described positioning ring internal diameter is provided with Stainless Steel Tube, described Stainless Steel Tube one end and described in, outer silk threaded connector end face laminating, the described Stainless Steel Tube the other end stretches in the held mouth of a river, the described mouth of a river internal diameter that holds is greater than described Stainless Steel Tube external diameter, described Stainless Steel Tube outer wall and described holding between the inwall of the mouth of a river form holding cavity.
In positioning ring, being provided with Stainless Steel Tube in above-mentioned design for being connected inside and outside silk threaded connector and external tubing, avoiding positioning ring to form coarse water transport channel when sweat soldering tubing, avoid producing precipitation and breed bacteria, water delivery is smooth and easy; The described Stainless Steel Tube the other end stretches into formation holding cavity in the held mouth of a river and prevents the plastics of hot melt from forming bank at tubing and positioning ring joint.
As the further improvement of the design, described joint body outer peripheral surface is provided with clamp face.Described clamp face is convenient to erection joint body.
As the further improvement of the design, described joint body is positioned at that to hold one end, mouth of a river external diameter large compared with the other end, is convenient to connect larger diameter tubing and provide do enough plastics for hot melt.
As the further improvement of the design, described in hold the mouth of a river and the joint body outer peripheral surface corresponding to described positioning ring joint is provided with circular groove, described circular groove prevents joint body bulk deformation when sweat soldering.
As the further improvement of the design, inside and outside silk threaded connector outer peripheral surface is provided with flange.Flange has location and wear-resisting effect thus.
As the further improvement of the design, the outer peripheral surface that described inside and outside silk threaded connector embeds described joint body is provided with non-skid band, and described non-skid band contributes to the join strength improving inside and outside silk threaded connector and joint body.
As the further improvement of the design, described non-skid band is projection, and structure is simple, and join strength is large.
As the further improvement of the design, described non-skid band is made up of the claw of the annular groove on inside and outside silk threaded connector outer peripheral surface and inside and outside silk threaded connector end face, and easy processing, cost of production is low.
As the further improvement of the design, described inside and outside silk threaded connector and described Stainless Steel Tube faying surface are the conical surface.The described conical surface is convenient to improve inside and outside silk threaded connector and described Stainless Steel Tube Anawgy accuracy, prevents dislocation.
As the further improvement of the design, it is 2-5mm that described Stainless Steel Tube stretches into the length of holding the mouth of a river, forms the holding cavity that volume is suitable, prevents that hole and hot melting plastic extrude formation bank.
The beneficial effects of the utility model are: the utility model is provided with Stainless Steel Tube for being connected inside and outside silk threaded connector and external tubing in positioning ring, positioning ring is avoided to form coarse water transport channel when sweat soldering tubing, avoid producing precipitation and breed bacteria, water delivery is smooth and easy; The described Stainless Steel Tube the other end stretches into formation holding cavity in the held mouth of a river and prevents the plastics of hot melt from forming bank at tubing and positioning ring joint.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is stainless steel internal thread straight joint structural representation of the present utility model.
Fig. 2 is the outer silk straight joint structural representation of stainless steel of the present utility model.
Fig. 3 is stainless steel internal thread straight joint end-face structure schematic diagram of the present utility model.
Fig. 4 is the structural representation of the first inside and outside silk threaded connector surface anti-skidding band of the present utility model.
Fig. 5 is the structural representation of the second of the present utility model inside and outside silk threaded connector surface anti-skidding band.
1. joint bodies, 2. circular groove, 3. Stainless Steel Tube, 4. non-skid band in the drawings, 5. inside and outside threaded connector, 6. flange, 7. positioning ring, 8. hold the mouth of a river, 9. the conical surface, 10. holding cavity, 11. projections, 12. claws, 13. annular grooves, 14. clamp faces.
Embodiment
The utility model is described in detail, illustrative examples wherein and illustrate and be only used for explaining the utility model below in conjunction with accompanying drawing and specific embodiment, but not as to restriction of the present utility model.
As shown in the figure, in described a kind of stainless steel, outer silk straight joint, comprise: the joint body 1 of plastic material, described joint body 1 one end is provided with holds the mouth of a river 8, in described joint body 1 the other end is provided with, outer silk threaded connector 5, passage is provided with in described joint body 1, described hold the mouth of a river 8 with described in, positioning ring 7 is provided with between outer silk threaded connector 5, described positioning ring 7 internal diameter is provided with Stainless Steel Tube 3, described Stainless Steel Tube 3 one end and described in, outer silk threaded connector 5 end face laminating, described Stainless Steel Tube 3 the other end stretches in the held mouth of a river 8, the described mouth of a river 8 internal diameter that holds is greater than described Stainless Steel Tube 3 external diameter, described Stainless Steel Tube 3 outer wall and described holding between the inwall of the mouth of a river 8 form holding cavity 10.
In positioning ring 7, being provided with Stainless Steel Tube 3 in above-mentioned design for being connected inside and outside silk threaded connector 5 and external tubing, avoiding positioning ring 7 to form coarse water transport channel when sweat soldering tubing, avoid producing precipitation and breed bacteria, water delivery is smooth and easy; Described Stainless Steel Tube 3 the other end stretches into formation holding cavity 10 in the held mouth of a river 8 and prevents the plastics of hot melt from forming bank at tubing and positioning ring 7 joint.
As the further improvement of the design, described joint body 1 outer peripheral surface is provided with clamp face 14.Described clamp face 14 is convenient to erection joint body 1.
As the further improvement of the design, described joint body 1 is positioned at that to hold one end, the mouth of a river 8 external diameter large compared with the other end, is convenient to connect larger diameter tubing and provide do enough plastics for hot melt.
As the further improvement of the design, described in hold the mouth of a river 8 and be provided with circular groove 2 with joint body 1 outer peripheral surface corresponding to described positioning ring 7 joint, described circular groove 2 prevents joint body 1 bulk deformation when sweat soldering.
As the further improvement of the design, inside and outside silk threaded connector 5 outer peripheral surface is provided with flange 6.Flange 6 has location and wear-resisting effect thus.
As the further improvement of the design, the outer peripheral surface that described inside and outside silk threaded connector 5 embeds described joint body 1 is provided with non-skid band 4, and described non-skid band 4 contributes to the join strength improving inside and outside silk threaded connector 5 and joint body 1.
As the further improvement of the design, described non-skid band 4 is projection 11, and structure is simple, and join strength is large.
As the further improvement of the design, described non-skid band 4 is made up of the claw 12 of the annular groove 13 on inside and outside silk threaded connector 5 outer peripheral surface and inside and outside silk threaded connector 5 end face, and easy processing, cost of production is low.
As the further improvement of the design, described inside and outside silk threaded connector 5 is the conical surface 9 with described Stainless Steel Tube 3 faying surface.The described conical surface 9 is convenient to improve inside and outside silk threaded connector 5 and described Stainless Steel Tube 3 Anawgy accuracy, prevents dislocation.
As the further improvement of the design, it is 2-5mm that described Stainless Steel Tube 3 stretches into the length of holding the mouth of a river 8, forms the holding cavity 10 that volume is suitable, prevents that hole and hot melting plastic extrude formation bank.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. in a stainless steel, outer silk straight joint, comprise: the joint body of plastic material, described joint body one end is provided with holds the mouth of a river, in the described joint body the other end is provided with, outer silk threaded connector, passage is provided with in described joint body, described hold the mouth of a river and described in, positioning ring is provided with between outer silk threaded connector, it is characterized in that: described positioning ring internal diameter is provided with Stainless Steel Tube, described Stainless Steel Tube one end and described in, outer silk threaded connector end face laminating, the described Stainless Steel Tube the other end stretches in the held mouth of a river, the described mouth of a river internal diameter that holds is greater than described Stainless Steel Tube external diameter, described Stainless Steel Tube outer wall and described holding between the inwall of the mouth of a river form holding cavity.
2. the inside and outside silk straight joint of a kind of stainless steel according to claim 1, is characterized in that, the outer peripheral surface at described joint body two ends is provided with clamp face.
3. the inside and outside silk straight joint of a kind of stainless steel according to claim 1, is characterized in that, described joint body is positioned at that to hold one end, mouth of a river external diameter large compared with the other end.
4. the inside and outside silk straight joint of a kind of stainless steel according to claim 1, is characterized in that, described in hold the mouth of a river and the joint body outer peripheral surface corresponding to described positioning ring joint is provided with circular groove.
5. the inside and outside silk straight joint of a kind of stainless steel according to claim 1, is characterized in that, inside and outside silk threaded connector outer peripheral surface is provided with flange.
6. the inside and outside silk straight joint of a kind of stainless steel according to claim 1, is characterized in that, the outer peripheral surface that described inside and outside silk threaded connector embeds described joint body is provided with non-skid band.
7. the inside and outside silk straight joint of a kind of stainless steel according to claim 6, is characterized in that, described non-skid band is projection.
8. the inside and outside silk straight joint of a kind of stainless steel according to claim 6, is characterized in that, described non-skid band is made up of the claw of the annular groove on inside and outside silk threaded connector outer peripheral surface and inside and outside silk threaded connector end face.
9. the inside and outside silk straight joint of a kind of stainless steel according to claim 1, is characterized in that, described inside and outside silk threaded connector and described Stainless Steel Tube faying surface are the conical surface.
10. the inside and outside silk straight joint of a kind of stainless steel according to claim 1, is characterized in that, it is 2-5mm that described Stainless Steel Tube stretches into the length of holding the mouth of a river.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520206903.5U CN204986171U (en) | 2015-04-09 | 2015-04-09 | Inside and outside silk straight joint of stainless steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520206903.5U CN204986171U (en) | 2015-04-09 | 2015-04-09 | Inside and outside silk straight joint of stainless steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204986171U true CN204986171U (en) | 2016-01-20 |
Family
ID=55120539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520206903.5U Expired - Fee Related CN204986171U (en) | 2015-04-09 | 2015-04-09 | Inside and outside silk straight joint of stainless steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204986171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110504593A (en) * | 2019-09-16 | 2019-11-26 | 安徽三竹智能科技股份有限公司 | A kind of intelligent temperature measurement Separable cable connector |
-
2015
- 2015-04-09 CN CN201520206903.5U patent/CN204986171U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110504593A (en) * | 2019-09-16 | 2019-11-26 | 安徽三竹智能科技股份有限公司 | A kind of intelligent temperature measurement Separable cable connector |
| CN110504593B (en) * | 2019-09-16 | 2021-01-05 | 宁波小伏科技有限公司 | Intelligent temperature measurement separable cable connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202531570U (en) | Pipe connecting piece | |
| CN204300549U (en) | A kind of erosion-resisting tubing and casing syndeton | |
| CN204986171U (en) | Inside and outside silk straight joint of stainless steel | |
| CN202992427U (en) | Single bell end hollow wall winding pipe and joint thereof | |
| CN102032404A (en) | Pneumatic seal joint assembly | |
| CN205065088U (en) | Thin wall stainless steel pipeline connecting piece | |
| CN201547419U (en) | Stainless steel reinforced double-ring pressure pipe joint | |
| CN204062255U (en) | Jacket pipe high pressure joint flange | |
| CN204986095U (en) | Compound straight joint of stainless steel | |
| CN204986159U (en) | Inside and outside silk elbow of stainless steel | |
| CN203336088U (en) | Pipeline quick connector | |
| CN204127523U (en) | Jacket pipe low-pressure continuous acting flange | |
| CN103644417A (en) | Plastic pipe bending joint | |
| CN203836461U (en) | Stainless steel liner cross pipe fitting | |
| CN204083582U (en) | Jacket pipe with in press adpting flange | |
| CN204986168U (en) | Compound elbow of stainless steel | |
| CN203628086U (en) | Steel pipe connector for producing pipeline outer coatings | |
| CN208750257U (en) | A kind of PPR house ornamentation water supply pipe bend | |
| CN206504044U (en) | The PE feedwater pipings of secondary seal | |
| CN204164557U (en) | Thin-wall plastic pipe Quick connection part | |
| CN202182280U (en) | Inner-outer plugging tube piece | |
| CN201414403Y (en) | Cigarette holder conveying pipeline connector | |
| CN205298914U (en) | Gas is carried with corrugated metal hose ready -packaged joint | |
| CN104033676A (en) | Pipeline joint | |
| CN204879237U (en) | Nonrust corrugated steel pipe's connecting piece |
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: 20160120 Termination date: 20180409 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |