CN204459553U - The variable-diameter ring of water pipe that suitability is strong - Google Patents
The variable-diameter ring of water pipe that suitability is strong Download PDFInfo
- Publication number
- CN204459553U CN204459553U CN201520091120.7U CN201520091120U CN204459553U CN 204459553 U CN204459553 U CN 204459553U CN 201520091120 U CN201520091120 U CN 201520091120U CN 204459553 U CN204459553 U CN 204459553U
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- CN
- China
- Prior art keywords
- pipe fitting
- water pipe
- diameter
- pipe
- 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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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses the variable-diameter ring of water pipe that a kind of suitability is strong, its drip irrigation device is the pipe fitting comprising several sockets, the length of described pipe fitting is successively decreased from outside to inside successively, described adjacent pipe fitting interference fit, described each pipe fitting two ends are equipped with fixing part, described fixing part is the annular convex rib protruded to the center of circle, described annular convex rib cross section is triangle, described pipe fitting two ends are respectively equipped with intilted first conical surface, firmly axial thrust is applied to less water pipe, less water pipe is made to insert in adaptive pipe fitting, interference fit is produced with pipe fitting, and after less pipe fitting insertion diameter-varying ring, thrust acts on larger pipe fitting by diameter-varying ring, make diameter-varying ring more tight with the connection of larger pipe fitting, the sealing of effective guarantee joint, when needing the water pipe changing different size, less water pipe is extracted, inserting different size and the new water pipe matched with pipe fitting, just replacing can be completed, people are used more convenient.
Description
Technical field
The utility model relates to a kind of variable-diameter ring of water pipe, and more particularly, it relates to the strong variable-diameter ring of water pipe of a kind of suitability.
Background technique
Most basic parts in the water system of water pipe in every household, and the supervisor of access to the diameter of branch flow pipe substantially be mostly not identical, and conduit pipeline model has thousands, connect at the water pipe of different-diameter and need to use variable-diameter ring of water pipe, but be diameter-varying ring that reducing size remains unchanged in the market substantially, the water pipe size measured in family is needed to go to buy suitable diameter-varying ring when causing people to need to use diameter-varying ring again, and in time needing the water pipe of reducing to change to different model more water-changing tube time also to change diameter-varying ring simultaneously, cause the trouble used very, and sealing not good needs is wrapped with guarantee sealing after water pipe sealant tape when connecting.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of good airproof performance, the variable-diameter ring of water pipe that suitability easy to use is strong.
For achieving the above object, the utility model provides following technological scheme: the variable-diameter ring of water pipe that a kind of suitability is strong, comprise the pipe fitting of several sockets, the length of described pipe fitting is successively decreased from outside to inside successively, described adjacent pipe fitting interference fit, described each pipe fitting two ends are equipped with fixing part, and described fixing part is the annular convex rib protruded to the center of circle, described annular convex rib cross section is triangle, and described pipe fitting two ends are respectively equipped with intilted first conical surface.
Preferably, described adjacent pipe fitting is fixedly connected with seal membrane with one end.
Preferably, described outermost pipe fitting outer circumferential sides face is provided with second conical surface.
Preferably, described pipe fitting is at least socketed with 3.
Compared with prior art, the beneficial effects of the utility model are: when needs use diameter-varying ring, be held on outermost pipe fitting, outermost pipe fitting is inserted larger water pipe inner, variable-diameter ring of water pipe can be effectively fixedly connected with larger pipe fitting, because each pipe fitting is by socket, and adjacent pipe fitting passes through interference fit, and pipe fitting two ends are provided with fixing part, on the inwall of larger pipe fitting, overcome friction axial slip can be produced when making less pipe fitting be subject to less end thrust, when diameter-varying ring be fixedly connected with compared with big pipe after less water pipe and diameter-varying ring are being in coaxial state, one end of less water pipe is being conflicted on first conical surface of internal diameter size pipe fitting one end identical with less water pipe external diameter size, firmly axial thrust is applied to less water pipe again, less water pipe is made to insert in adaptive pipe fitting, interference fit is produced with pipe fitting, and after less pipe fitting insertion diameter-varying ring, thrust acts on larger pipe fitting by diameter-varying ring, make diameter-varying ring more tight with the connection of larger pipe fitting, the sealing of effective guarantee joint, and people only need simply to apply the water pipe that axial force just can make diameter-varying ring carry out connection diameter to vary in size, and owing to being provided with some pipe fittings in diameter-varying ring, each pipe fitting size is all not identical, make the water pipe of the adaptive different-diameter of same diameter-varying ring energy, the difficulty of choosing is avoided when people are bought, and the pipe fitting of diameter-varying ring different size is sheathed forms, effectively avoid the change of multiple size and produce axial length, make identical with common diameter-varying ring length scale, effective minimizing cost of transportation, and Jun You cross section, pipe fitting two ends is leg-of-mutton annular convex rib, the pipe fitting of adaptation is released the pipe fitting in outside after less pipe fitting inserts, annular convex rib is made to be embedded on the pipe fitting of inner side, and the expansionary force making the generation of the pipe fitting radial direction mediated outside and inside, effectively prevent from producing relative sliding between fixing rear adjacent pipe fitting, and the connectivity robustness that improve between diameter-varying ring and water pipe, and relative improve sealing, when needing the water pipe changing different size, less water pipe is extracted, inserting different size and the new water pipe matched with pipe fitting, just replacing can be completed, people are used more convenient.
Accompanying drawing explanation
Fig. 1 is the stereogram of the variable-diameter ring of water pipe embodiment that the utility model suitability is strong;
Fig. 2 is the sectional view of A-A in Fig. 1;
Fig. 3 is the mounting structure figure of the variable-diameter ring of water pipe embodiment that the utility model suitability is strong.
Reference character: 1, pipe fitting; 2, annular convex rib; 3, first conical surface; 4, seal membrane; 5, second conical surface; 6, water pipe.
Embodiment
The variable-diameter ring of water pipe embodiment strong to the utility model suitability referring to figs. 1 through Fig. 3 is described further.
The variable-diameter ring of water pipe that a kind of suitability is strong, comprise the pipe fitting 1 of several sockets, the length of described pipe fitting 1 is successively decreased from outside to inside successively, described adjacent pipe fitting 1 interference fit, described each pipe fitting 1 two ends are equipped with fixing part, described fixing part is the annular convex rib 2 protruded to the center of circle, described annular convex rib 2 cross section is triangle, described pipe fitting 1 two ends are respectively equipped with intilted first conical surface 3, described pipe fitting 1 is at least socketed with 3, when needs use diameter-varying ring, be held on outermost pipe fitting 1, outermost pipe fitting 1 is inserted larger water pipe 6 inner, water pipe 6 diameter-varying ring can be effectively fixedly connected with larger pipe fitting 1, because each pipe fitting 1 is by socket, and adjacent pipe fitting 1 passes through interference fit, and pipe fitting 1 two ends are provided with fixing part, on the inwall of larger pipe fitting 1, overcome friction axial slip can be produced when making less pipe fitting 1 be subject to less end thrust, when diameter-varying ring be fixedly connected with compared with big pipe 6 after less water pipe 6 and diameter-varying ring are being in coaxial state, one end of less water pipe 6 is being conflicted on first conical surface 3 of internal diameter size pipe fitting 1 one end identical with less water pipe 6 external diameter size, firmly axial thrust is applied to less water pipe 6 again, less water pipe 6 is made to insert in adaptive pipe fitting 1, interference fit is produced with pipe fitting 1, and after less pipe fitting 1 inserts diameter-varying ring, thrust acts on larger pipe fitting 1 by diameter-varying ring, make diameter-varying ring more tight with the connection of larger pipe fitting 1, the sealing of effective guarantee joint, and people only need simply to apply the water pipe 6 that axial force just can make diameter-varying ring carry out connection diameter to vary in size, and owing to being provided with some pipe fittings 1 in diameter-varying ring, each pipe fitting 1 size is all not identical, make the water pipe 6 of the adaptive different-diameter of same diameter-varying ring energy, and the diameter of each pipe fitting 1 adopts the standard measure that on market, household water pipe 6 is conventional, the difficulty of choosing is avoided when people are bought, and the pipe fitting 1 of diameter-varying ring different size is sheathed forms, effectively avoid the change of multiple size and produce axial length, make identical with common diameter-varying ring length scale, effective minimizing cost of transportation, and Jun You cross section, pipe fitting 1 two ends is leg-of-mutton annular convex rib 2, the pipe fitting 1 of adaptation is released the pipe fitting 1 in outside after less pipe fitting 1 inserts, annular convex rib 2 is made to be embedded on the pipe fitting 1 of inner side, and the expansionary force making the generation of pipe fitting 1 radial direction mediated outside and inside, effectively prevent from producing relative sliding between fixing rear adjacent pipe fitting 1, and the connectivity robustness that improve between diameter-varying ring and water pipe 6, and relative improve sealing, when needing the water pipe 6 changing different size, less water pipe 6 is extracted, inserting different size and the new water pipe 6 matched with pipe fitting 1, just replacing can be completed, people are used more convenient.
Described adjacent pipe fitting 1 is fixedly connected with seal membrane 4 with one end, seal membrane 4 effectively prevents moisture content from going out flowing from the gap between adjacent pipe fitting 1, effective isolated moisture content, effectively raise the sealing after diameter-varying ring connection, and when inserting water pipe 6 rear tubular member 1 and producing mobile, when being held by seal membrane 4 behind pipe fitting 1 one end to certain position, effectively prevent pipe fitting 1 from continuing mobile and producing adjacent pipe fitting 1 and produce and come off, effectively raise the accuracy that diameter-varying ring is installed.
Described outermost pipe fitting 1 excircle side is provided with second conical surface 5, diameter-varying ring inserts comparatively before big pipe 6, conflicted on second conical surface 5 in larger water pipe 6 one end, make diameter-varying ring can better with the location compared with big pipe 6, effectively prevent diameter-varying ring from dislocation being installed, and facilitate in the larger water pipe 6 of diameter-varying ring press-in.
Claims (4)
1. the variable-diameter ring of water pipe that a suitability is strong, it is characterized in that: the pipe fitting comprising several sockets, the length of described pipe fitting is successively decreased from outside to inside successively, described adjacent pipe fitting interference fit, described each pipe fitting two ends are equipped with fixing part, described fixing part is the annular convex rib protruded to the center of circle, and described annular convex rib cross section is triangle, and described pipe fitting two ends are respectively equipped with intilted first conical surface.
2. the variable-diameter ring of water pipe that suitability according to claim 1 is strong, is characterized in that: described adjacent pipe fitting is fixedly connected with seal membrane with one end.
3. the variable-diameter ring of water pipe that suitability according to claim 2 is strong, is characterized in that: described outermost pipe fitting outer circumferential sides face is provided with second conical surface.
4. the variable-diameter ring of water pipe that suitability according to claim 3 is strong, is characterized in that: described pipe fitting is at least socketed with 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520091120.7U CN204459553U (en) | 2015-02-07 | 2015-02-07 | The variable-diameter ring of water pipe that suitability is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520091120.7U CN204459553U (en) | 2015-02-07 | 2015-02-07 | The variable-diameter ring of water pipe that suitability is strong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204459553U true CN204459553U (en) | 2015-07-08 |
Family
ID=53666437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520091120.7U Expired - Fee Related CN204459553U (en) | 2015-02-07 | 2015-02-07 | The variable-diameter ring of water pipe that suitability is strong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204459553U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561637A (en) * | 2018-05-29 | 2018-09-21 | 浙江鑫宙竹基复合材料科技有限公司 | Bamboo winds the preparation method of reducer pipe and the reducer pipe using its preparation |
| CN113041750A (en) * | 2021-02-07 | 2021-06-29 | 机械工业第九设计研究院有限公司 | Automatic cleaning system for coated car body three-dimensional warehouse |
-
2015
- 2015-02-07 CN CN201520091120.7U patent/CN204459553U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561637A (en) * | 2018-05-29 | 2018-09-21 | 浙江鑫宙竹基复合材料科技有限公司 | Bamboo winds the preparation method of reducer pipe and the reducer pipe using its preparation |
| CN113041750A (en) * | 2021-02-07 | 2021-06-29 | 机械工业第九设计研究院有限公司 | Automatic cleaning system for coated car body three-dimensional warehouse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High-adaptability water pipe reducing ring Effective date of registration: 20160922 Granted publication date: 20150708 Pledgee: Industrial Commercial Bank of China Ltd Taizhou Huangyan branch Pledgor: Zhejiang Tian Yan Pty Ltd Registration number: 2016330000066 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20190207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |