CN107339532A - A kind of flexible pipe overlapping joint - Google Patents
A kind of flexible pipe overlapping joint Download PDFInfo
- Publication number
- CN107339532A CN107339532A CN201710685322.8A CN201710685322A CN107339532A CN 107339532 A CN107339532 A CN 107339532A CN 201710685322 A CN201710685322 A CN 201710685322A CN 107339532 A CN107339532 A CN 107339532A
- Authority
- CN
- China
- Prior art keywords
- expansion
- flexible pipe
- overlapping joint
- nut
- pipe
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/20—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members
- F16L33/207—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose
- F16L33/2071—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention discloses a kind of flexible pipe overlapping joint, includes matching the expansion-head of screwed pipe；Expansion-head includes the expansion loop being enclosed on outside tapered cup nut.Pipeline is connected by screwed pipe, the expansion loop that rises is supportted by tapered cup nut, it is easy to operation by stopper expansion loop without relative displacement by the seamless fitting flexible pipe of expansion loop；Screwed pipe, and the hex nut after jointing expansion are relatively fixed by fixing nut, play seamless docking, effect attractive in appearance.The structure of the present invention is simple, and low manufacture cost is easy to operate, wants the docking for comparing hard tube, without professional skill and professional tool, has very strong practicality and wide applicability.
Description
Technical field
The present invention relates to a kind of overlapping joint, and in particular to a kind of flexible pipe overlapping joint.
Background technology
Water pipe, fulgurite have point of metal and plastics in material, there is point of flexible pipe and hard tube in hardness.
In existing market, largely exist suitable for the same footpath of hard tube and the overlapping joint of reducing, and lack the overlapping joint of flexible pipe.
In family life, water inlet pipe, the drainpipe of external household electrical appliance electrical equipment are all flexible pipes；Common electric is for example：Laundry
The water inlet pipe of the hydroelectric generator such as machine, dish-washing machine, water purifier, the length of drainpipe are all that Default Value is good, and its end is generally set
There is matching floor drain, enter the structural member of insulation wall water pipe, if its length is too short, the position with hydroelectric generator can only be moved；If its length mistake
Long, then can only spiral stacking.Its length without image of Buddha hard tube it is the same can arbitrarily spreading, truncate, use is more inconvenient.
Industrial hose equally exists the problem of same, is ordinarily selected to homogeneous tube replacing.
The content of the invention
To solve the deficiencies in the prior art, arbitrarily spreading, truncation flexible pipe can be refuted it is an object of the invention to provide a kind of
Joint.
In order to realize above-mentioned target, the present invention adopts the following technical scheme that：
A kind of flexible pipe overlapping joint, include the expansion-head of matching screwed pipe；The expansion-head includes the expansion being enclosed on outside tapered cup nut
Circle.
At least one end of above-mentioned screwed pipe is provided with stopper.
The end of above-mentioned tapered cup nut is hex nut.
Above-mentioned expansion loop inner ring is provided with the screw thread matched with nut.
Above-mentioned expansion loop is taper.
Above-mentioned expansion loop is rubber ring.
Above-mentioned screwed pipe is provided with fixing nut, positioned at expansion-head end.
The both ends of above-mentioned screwed pipe are respectively equipped with the expansion-head being mutually mirrored into.
One termination expansion-head of above-mentioned screwed pipe, the other end are spirally connected reducer pipe.
Further, any of a diameter of 13.5mm, 20mm, 25mm of the other end of above-mentioned reducer pipe.
The present invention is advantageous in that：
A kind of flexible pipe overlapping joint of the present invention, pipeline is connected by screwed pipe, is supportted the expansion loop that rises by tapered cup nut, is passed through expansion
Seamless fitting flexible pipe is enclosed, it is easy to operation by stopper expansion loop without relative displacement；It is relatively fixed by fixing nut
Screwed pipe, and the hex nut after jointing expansion, play seamless docking, effect attractive in appearance.
The structure of the present invention is simple, and low manufacture cost is easy to operate, wants the docking for comparing hard tube, without professional skill and
Professional tool, there is very strong practicality and wide applicability.
Brief description of the drawings
Fig. 1 is a kind of structural representation of flexible pipe overlapping joint of the present invention.
The implication marked in accompanying drawing is as follows：1st, screwed pipe, 2, tapered cup nut, 3, hex nut, 4, rubber ring, 5, stop
Block, 6, fixing nut.
Embodiment
Make specific introduce to the present invention below in conjunction with the drawings and specific embodiments.
There are the screwed pipe 1 of fixing nut 6, and expansion-head in a kind of flexible pipe overlapping joint, including middle part；Expansion-head is spirally connected for outer ring
The tapered cup nut 2 of cone rubber circle 4, the end of tapered cup nut 2 is hex nut 3.
Embodiment one：
The both ends of screwed pipe 1 are respectively equipped with stopper 5, and be spirally connected expansion-head between stopper 5 and fixing nut 6.
Embodiment two：
One end of screwed pipe 1 is provided with stopper 5, and be spirally connected expansion-head between stopper 5 and fixing nut 6；The other end is spirally connected reducing
Pipe, according to use demand, any of a diameter of 13.5mm, 20mm, 25mm of the other end of reducer pipe.
In use,
In the flexible pipe that the expansion-head insertion of the one end of screwed pipe 1 is blocked；
By the fixed thread pipe 1 of fixing nut 6, pass through the rotary conic nut 2 of hex nut 3 so that tapered cup nut 2 is to screwed pipe
1 end is moved, and extrudes rubber ring 4；Because the other end of rubber ring 4 be blocked block 5 stop can not transverse shifting, by tapered cup nut 2
After extruding, longitudinal dilatation, contacted with hose inner wall, and be further bonded inwall, to complete fitting hose inner wall.
Further, tapered cup nut 2 can be fixed by hex nut 3, rotates screwed pipe 1 so that the fitting of hex nut 3 is fixed
Nut 6, plays seamless connection.
Ibid operate, screwed pipe 1 connects the flexible pipe of the other end by expansion-head, or connects other calibers by reducer pipe
Hard tube.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the invention is not limited in any way for above-described embodiment, all to be obtained by the way of equivalent substitution or equivalent transformation
Technical scheme, all fall within protection scope of the present invention.
Claims (10)
- A kind of 1. flexible pipe overlapping joint, it is characterised in that the expansion-head including matching screwed pipe；The expansion-head includes being enclosed on taper Expansion loop outside nut.
- 2. a kind of flexible pipe overlapping joint according to claim 1, it is characterised in that at least one end of the screwed pipe is provided with resistance Block.
- 3. a kind of flexible pipe overlapping joint according to claim 1, it is characterised in that the end of the tapered cup nut is hexagonal spiral shell It is female.
- 4. a kind of flexible pipe overlapping joint according to claim 1, it is characterised in that the expansion loop inner ring is provided with and nut The screw thread matched somebody with somebody.
- 5. a kind of flexible pipe overlapping joint according to claim 1, it is characterised in that the expansion loop is taper.
- 6. a kind of flexible pipe overlapping joint according to claim 1, it is characterised in that the expansion loop is rubber ring.
- 7. a kind of flexible pipe overlapping joint according to claim 1, it is characterised in that the screwed pipe is provided with fixing nut, position In expansion-head end.
- 8. according to a kind of any described flexible pipe overlapping joints of claim 1-7, it is characterised in that the both ends difference of the screwed pipe Provided with the expansion-head being mutually mirrored into.
- 9. according to a kind of any described flexible pipe overlapping joints of claim 1-7, it is characterised in that a termination of the screwed pipe is swollen Swollen head, the other end are spirally connected reducer pipe.
- A kind of 10. flexible pipe overlapping joint according to claim 9, it is characterised in that the diameter of the other end of the reducer pipe For any of 13.5mm, 20mm, 25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710685322.8A CN107339532A (en) | 2017-08-11 | 2017-08-11 | A kind of flexible pipe overlapping joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710685322.8A CN107339532A (en) | 2017-08-11 | 2017-08-11 | A kind of flexible pipe overlapping joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107339532A true CN107339532A (en) | 2017-11-10 |
Family
ID=60217763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710685322.8A Withdrawn CN107339532A (en) | 2017-08-11 | 2017-08-11 | A kind of flexible pipe overlapping joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107339532A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508937A (en) * | 2019-08-12 | 2019-11-29 | 盐城市腾辉电子科技有限公司 | A kind of wire rod flat cut laser cutting machine |
| CN114263160A (en) * | 2022-01-06 | 2022-04-01 | 中国电建集团湖北工程有限公司 | Foundation reinforcing structure and treatment construction method |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29718638U1 (en) * | 1997-10-21 | 1998-02-12 | Blatt, Bruno, 35578 Wetzlar | Hose connector for vacuum hose |
| CN2312397Y (en) * | 1997-11-11 | 1999-03-31 | 中国人民解放军工程兵工程学院企业管理局 | Quick action jointing means for slurry injection pipe |
| CN2418335Y (en) * | 2000-03-28 | 2001-02-07 | 刘鹏阶 | Expansion connection device for pipeline |
| DE10222924A1 (en) * | 2002-05-24 | 2003-12-04 | Pierburg Gmbh | Connector for attaching hose to die-cast component on IC engine has self-tapping thread on its base whose upper end is surrounded by cap with inner peripheral groove and rib which cooperate with component |
| JP2007162832A (en) * | 2005-12-14 | 2007-06-28 | Bridgestone Flowtech Corp | Joint |
| CN102042449A (en) * | 2011-01-19 | 2011-05-04 | 王涵琳 | Pipe connecting piece |
| CN203297790U (en) * | 2013-06-04 | 2013-11-20 | 无锡金顶石油管材配件制造有限公司 | Expansion ring type pipe end connecting piece |
| US20140338178A1 (en) * | 2013-04-26 | 2014-11-20 | Robert Bosch Tool Corporation | Method and Jaw Assembly for Applying End Fittings or Couplings to a Fluid Hose |
| CN204164553U (en) * | 2014-07-21 | 2015-02-18 | 阳光电源股份有限公司 | A kind of direct plug-in soft pipe joint |
| CN205350642U (en) * | 2016-02-05 | 2016-06-29 | 莱芜市天铭冶金设备有限公司 | Quick -operation joint is suppressed to internal expanding compact form |
| DE102015224843A1 (en) * | 2015-12-10 | 2017-06-14 | Volkswagen Aktiengesellschaft | Line connection arrangement |
| CN207455003U (en) * | 2017-08-11 | 2018-06-05 | 苏州市合叶精密机械有限公司 | A kind of hose overlapping joint |
-
2017
- 2017-08-11 CN CN201710685322.8A patent/CN107339532A/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29718638U1 (en) * | 1997-10-21 | 1998-02-12 | Blatt, Bruno, 35578 Wetzlar | Hose connector for vacuum hose |
| CN2312397Y (en) * | 1997-11-11 | 1999-03-31 | 中国人民解放军工程兵工程学院企业管理局 | Quick action jointing means for slurry injection pipe |
| CN2418335Y (en) * | 2000-03-28 | 2001-02-07 | 刘鹏阶 | Expansion connection device for pipeline |
| DE10222924A1 (en) * | 2002-05-24 | 2003-12-04 | Pierburg Gmbh | Connector for attaching hose to die-cast component on IC engine has self-tapping thread on its base whose upper end is surrounded by cap with inner peripheral groove and rib which cooperate with component |
| JP2007162832A (en) * | 2005-12-14 | 2007-06-28 | Bridgestone Flowtech Corp | Joint |
| CN102042449A (en) * | 2011-01-19 | 2011-05-04 | 王涵琳 | Pipe connecting piece |
| US20140338178A1 (en) * | 2013-04-26 | 2014-11-20 | Robert Bosch Tool Corporation | Method and Jaw Assembly for Applying End Fittings or Couplings to a Fluid Hose |
| CN203297790U (en) * | 2013-06-04 | 2013-11-20 | 无锡金顶石油管材配件制造有限公司 | Expansion ring type pipe end connecting piece |
| CN204164553U (en) * | 2014-07-21 | 2015-02-18 | 阳光电源股份有限公司 | A kind of direct plug-in soft pipe joint |
| DE102015224843A1 (en) * | 2015-12-10 | 2017-06-14 | Volkswagen Aktiengesellschaft | Line connection arrangement |
| CN205350642U (en) * | 2016-02-05 | 2016-06-29 | 莱芜市天铭冶金设备有限公司 | Quick -operation joint is suppressed to internal expanding compact form |
| CN207455003U (en) * | 2017-08-11 | 2018-06-05 | 苏州市合叶精密机械有限公司 | A kind of hose overlapping joint |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508937A (en) * | 2019-08-12 | 2019-11-29 | 盐城市腾辉电子科技有限公司 | A kind of wire rod flat cut laser cutting machine |
| CN114263160A (en) * | 2022-01-06 | 2022-04-01 | 中国电建集团湖北工程有限公司 | Foundation reinforcing structure and treatment construction method |
| CN114263160B (en) * | 2022-01-06 | 2023-08-22 | 中国电建集团湖北工程有限公司 | Foundation reinforcement structure and treatment construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171110 |