CN201330897Y - Connecting pipe with screwed nipple - Google Patents
Connecting pipe with screwed nipple Download PDFInfo
- Publication number
- CN201330897Y CN201330897Y CNU2008202035325U CN200820203532U CN201330897Y CN 201330897 Y CN201330897 Y CN 201330897Y CN U2008202035325 U CNU2008202035325 U CN U2008202035325U CN 200820203532 U CN200820203532 U CN 200820203532U CN 201330897 Y CN201330897 Y CN 201330897Y
- Authority
- CN
- China
- Prior art keywords
- joint
- nipple
- connecting tube
- pipe
- wall
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to a connecting pipe with a screwed nipple, which comprises a thin-wall pipe body and screwed nipples which are located on one end or two ends of the pipe body, wherein the nipple is a pipe fitting which is solely processed, the nipple is sleeved in the pipe body, the wall thickness of the nipple is bigger than the wall thickness of the pipe body, and a bayonet pin which prevents the nipple from loosing is inserted in a pipe wall of a sleeve part of the nipple and the pipe body. The utility model uses another one design idea, the pipe body uses a thin-wall pipe fitting with low cost, a screw part uses other process parts, the two are separated and are solely made, then are fixed together to form the connecting pipe with the screwed nipple, and the cost of the pipe body is greatly reduced. When manufacturing, various different nipples can be processed according to requirement, then a needed nipple is fixed on an end portion of the pipe body of the connecting pipe according to a needed mode of the connecting pipe, the mounting is convenient, and the use is flexible.
Description
Technical field
The utility model relates to a kind of tubular part, specifically a kind of connecting tube of threaded joint.
Background technique
In the life, often can see the occasion that two root tubular parts need be coupled together, as Hat and coat stand of using in the family etc., this use occasion fitness for purpose connecting tube can bear bigger axial force.Existing this class connecting tube all is that more piece is connected together by thread bush, and in order screw thread to be set in the connecting tube end, connecting tube generally adopts the bigger pipe fitting of wall thickness, and obviously, this connecting tube manufacture cost can increase much, and sales price is corresponding also can be increased.
The model utility content
The technical problems to be solved in the utility model provides a kind of connecting tube of threaded joint cheaply.
This technical problem is by the following technical solutions:
A kind of connecting tube of threaded joint comprises the thin-walled body and is positioned at the wherein inipple at an end or two ends of body that described joint is an independent pipe fitting processed, and adaptor cup jointing is in body, and the joint wall thickness is greater than the body wall thickness.And in joint and body socket part tube wall, be interspersed with the bayonet lock that prevents that joint is loosening.
As the improvement to such scheme, above-mentioned joint one end is plugged in the body, and the other end external diameter is consistent with the body external diameter, and the screw thread of joint is positioned at the inwall of pipe fitting.
Improve as the another kind to such scheme, above-mentioned joint all is plugged in the body, and screw thread is positioned at pipe fitting inner wall.
Improve as the another kind to such scheme, above-mentioned joint one end is plugged in the body, and the other end extends outside the body, and screw thread is positioned at the pipe fitting outer wall.
Improve as the another kind to such scheme, be provided with the external diameter protruding ring consistent with the body external diameter in the middle of the above-mentioned joint, the joint two ends are equipped with outside thread.
The utility model has adopted another mentality of designing, body is adopted thin-wall pipe at the bottom of the cost, and helical thread portion adopts other processing component, and the two is separately independently made, being fixed together then forms the connecting tube of threaded joint, and the cost of body reduces greatly.During manufacturing, can process multiple different joint as required, according to the needed form of connecting tube required joint is fixed on connecting tube body end again and get final product, easy for installation, use flexibly.
Description of drawings
Accompanying drawing 1 is the utility model example structure schematic representation; Accompanying drawing 2 is a present embodiment left side joint structure schematic representation; Accompanying drawing 3 is a present embodiment right connector structural representation; Accompanying drawing 4 is the another kind of structural representation of the utility model joint; Accompanying drawing 5 is the another kind of structural representation of the utility model joint.
Embodiment
For the ease of those skilled in the art's understanding, the utility model structural principle is described in further detail below in conjunction with specific embodiment and accompanying drawing:
As shown in Figure 1, what this programme disclosed is a kind of connecting tube of threaded joint, and this connecting tube socket mutually connects into the pipe fitting of Len req.This connecting tube comprises the body 1 that tube wall is thin and is positioned between left joint 21, right connector 22, two joints 2 and the body 1 at two ends, body 1 left and right sides is transition fit, and the method that can take to expand with heat and contract with cold realizes the socket of the two.This connecting tube main feature is divided into two-part of independent machine shaping with connecting tube, compares with existing integrative-structure form, does not have the body of screw thread can utilize the thinner pipe fitting of pipe thickness, clearly can reach the purpose that reduces cost greatly.
Left side joint 21 is female pipe fitting for inwall is provided with, its external diameter and body 1 internal diameter coupling, and self all is fixed in the body 1.For convenience in left joint 21 internal thread is set, left joint 21 wall thickness are bigger.Right connector 22 is whole connecting tube male connection, right connector 22 1 ends intert in body 1, the other end extends outside the body 1, screw thread is positioned at right connector 22 outer walls and forms outside thread, this external thread diameter is consistent with left joint internal thread diameter, by screw-thread fit, can realize that many connecting tube polyphones are fixing.
Loosening in order to prevent between each joint and the body 1, in joint and body socket part tube wall, be interspersed with bayonet lock 3.
In addition, the structural type of joint 2 also can be shown in accompanying drawing 4,5 structure.Wherein, the joint of structure shown in the accompanying drawing 4 is that an end extends the female adapter outside the body 1, and it is consistent with body 1 external diameter to be provided with the female end external diameter, and the other end interts in body 1, cooperate smoothly between joint and the body 1, can keep the conformity of whole connecting tube outward appearance.The joint of structure shown in the accompanying drawing 5 then is used to connect two bodys with internal thread, so the joint two ends of this structure are provided with outside thread, then is provided with the external diameter protruding ring 23 consistent with body 1 external diameter at the joint middle part.Protruding ring 23 can adopt to have and body 1 materials of different colors, forms rosette, increases the aesthetic feeling of whole connecting tube.
The preferred version that above embodiment realizes for the utility model, and indefiniteness is exhaustive, under the prerequisite that does not break away from the present utility model design, any conspicuous replacement is all within the utility model protection domain.
Claims (6)
1. the connecting tube of a threaded joint, comprise thin-walled body (1) and be positioned at the wherein inipple (2) at an end or two ends of body, it is characterized in that: described joint is an independent pipe fitting processed, and adaptor cup jointing is in body, and the joint wall thickness is greater than the body wall thickness.
2. the connecting tube of threaded joint according to claim 1, it is characterized in that: described joint one end is plugged in the body, and the other end external diameter is consistent with the body external diameter, and the screw thread of joint is positioned at the inwall of pipe fitting.
3. the connecting tube of threaded joint according to claim 1, it is characterized in that: described joint all is plugged in the body, and screw thread is positioned at pipe fitting inner wall.
4. the connecting tube of threaded joint according to claim 1, it is characterized in that: described joint one end is plugged in the body, and the other end extends outside the body, and screw thread is positioned at the pipe fitting outer wall.
5. the connecting tube of threaded joint according to claim 1 is characterized in that: is provided with the external diameter protruding ring consistent with the body external diameter in the middle of the described joint, the joint two ends are equipped with outside thread.
6. according to the connecting tube of each described threaded joint in the claim 1～5, it is characterized in that: in joint and body socket part tube wall, be interspersed with the bayonet lock that prevents that joint is loosening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202035325U CN201330897Y (en) | 2008-11-13 | 2008-11-13 | Connecting pipe with screwed nipple |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202035325U CN201330897Y (en) | 2008-11-13 | 2008-11-13 | Connecting pipe with screwed nipple |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201330897Y true CN201330897Y (en) | 2009-10-21 |
Family
ID=41224277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202035325U Expired - Fee Related CN201330897Y (en) | 2008-11-13 | 2008-11-13 | Connecting pipe with screwed nipple |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201330897Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092897A (en) * | 2016-08-29 | 2016-11-09 | 上海外高桥造船海洋工程设计有限公司 | Peep in pipeline section and use extension fixture |
| CN106197347A (en) * | 2016-08-29 | 2016-12-07 | 上海外高桥造船海洋工程设计有限公司 | Paint film thickness gauge extended control device |
| CN106641476A (en) * | 2016-12-12 | 2017-05-10 | 安徽伊士达耐腐设备股份有限公司 | Acidic liquid conveying pipeline |
| CN106641475A (en) * | 2016-12-12 | 2017-05-10 | 安徽伊士达耐腐设备股份有限公司 | Production method for acidic fluid conveying pipeline |
| CN106838479A (en) * | 2016-12-12 | 2017-06-13 | 安徽伊士达耐腐设备股份有限公司 | A kind of assembly method of acidic fluid conveyance conduit |
-
2008
- 2008-11-13 CN CNU2008202035325U patent/CN201330897Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092897A (en) * | 2016-08-29 | 2016-11-09 | 上海外高桥造船海洋工程设计有限公司 | Peep in pipeline section and use extension fixture |
| CN106197347A (en) * | 2016-08-29 | 2016-12-07 | 上海外高桥造船海洋工程设计有限公司 | Paint film thickness gauge extended control device |
| CN106197347B (en) * | 2016-08-29 | 2018-09-18 | 上海外高桥造船海洋工程设计有限公司 | Paint film thickness gauge extended control device |
| CN106641476A (en) * | 2016-12-12 | 2017-05-10 | 安徽伊士达耐腐设备股份有限公司 | Acidic liquid conveying pipeline |
| CN106641475A (en) * | 2016-12-12 | 2017-05-10 | 安徽伊士达耐腐设备股份有限公司 | Production method for acidic fluid conveying pipeline |
| CN106838479A (en) * | 2016-12-12 | 2017-06-13 | 安徽伊士达耐腐设备股份有限公司 | A kind of assembly method of acidic fluid conveyance conduit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20101113 |