CN106958705A - A kind of hose joint - Google Patents
A kind of hose joint Download PDFInfo
- Publication number
- CN106958705A CN106958705A CN201710086339.1A CN201710086339A CN106958705A CN 106958705 A CN106958705 A CN 106958705A CN 201710086339 A CN201710086339 A CN 201710086339A CN 106958705 A CN106958705 A CN 106958705A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- hose joint
- external thread
- lock
- thread part
- 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.)
- Pending
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
- F16L33/02—Hose-clips
Abstract
The invention discloses a kind of hose joint, belong to pipe joint field.Including pipe joint and lock sleeve, the pipe joint is respectively arranged at two ends with external thread part, and the end face of the external thread part is fixedly installed outer sleeve and inner sleeve, and the flexible pipe grafting groove of annular is formed between the outer sleeve and the inner sleeve;One end of the lock sleeve is provided with the internal thread matched with the screw thread of the external thread part, the other end of the lock sleeve is provided with tight lock part, the inwall of the lock sleeve is provided with the confined planes corresponding with the end face of the external thread part, it is an object of the present invention to provide a kind of hose joint, its is simple in construction, specific purpose tool, which need not be borrowed, can just realize dismounting, and the hose joint can be realized to be attached to different tube diameters flexible pipe.
Description
Technical field
The present invention relates to pipe joint field, particularly a kind of hose joint.
Background technology
The phenomenon that hose body falls short of usually is met in daily work and life, and solution is then extension spray lance
Body.Existing conventional pipe joint is generally that structure is more complicated, and needs just to can be removably mounted by specific purpose tool, and practicality is not strong.It is existing
There is hose joint, can line up generation torsion, the structure of destruction flexible pipe, the service life of shortening flexible pipe when connecting flexible pipe.
The content of the invention
Technical problem solved by the invention is:Solve existing connector complex structure, need to borrow specific purpose tool realization
Dismounting, the technical problem that inconvenience is attached to two kinds of different tube diameters flexible pipes and easily line up is damaged.
In order to solve the above technical problems, the technical solution adopted in the present invention is:A kind of hose joint, including pipe connect
Head, the pipe joint includes two end heads, and the end head includes external thread part, and the end face of the external thread part is fixedly installed
There are outer sleeve and inner sleeve, the outer sleeve is sheathed on outside the inner sleeve, the external diameter of the outer sleeve is less than the screw thread
The external diameter in portion, the end head of the outer sleeve is provided with several locking teeths, and the lateral surface of the locking teeth is taper surface, described outer
The flexible pipe grafting groove of annular is formed between sleeve and the inner sleeve, the end head is arranged with lock sleeve, the lock sleeve
One end be provided with internal thread, the other end of the lock sleeve is provided with tight lock part, the inner peripheral surface shape of the tight lock part with it is described
The shape of the outer peripheral face of outer sleeve matches, and the inwall of the lock sleeve is provided with corresponding with the end face of the external thread part
Confined planes, the lock sleeve is respectively by screw thread rotation set in the external thread part, the end of the confined planes and the external thread part
Face offsets.
Further, the outer wall of the pipe joint is provided with the first skid resistance strip, and the lock sleeve outer wall is provided with second
Skid resistance strip.
Further, some locking teeths are uniformly distributed around the inner sleeve.
Further, the grafting groove size of described two end heads is differed.
Further, the pipe joint is provided with the end head of three or more than three.
Further, the hose joint making material is makrolon.
Due to using above-mentioned technical proposal, the invention has the advantages that:
, can be by simply rotating 1. hose joint lock sleeve of the present invention is coordinated with end head by screw thread
Flexible pipe is connected on pipe joint by action;By the extruding of the external sleeve conical surface of lock sleeve, axial force is switched into radial load, completion pair
The fixation of the flexible pipe mouth of pipe, eliminates torsion of the hose joint to the flexible pipe mouth of pipe, by the inwall of the lock sleeve is provided with and institute
The corresponding confined planes of the end face of external thread part are stated, lock sleeve can be avoided to extrude locking teeth and excessive hose, protection locking
Tooth and flexible pipe.Hose joint of the present invention is simple in construction, simple to operate when using, low cost of manufacture.
2. the outer wall and lock sleeve outer wall of pipe joint of the present invention are provided with skid resistance strip, need not during dismounting joint
Use specific purpose tool.Striped can effectively increase the frictional force of hand and hose joint, be easy to exert oneself during dismounting, can also make
It is tighter that flexible pipe is installed.
3. hose joint conical surface uniform force of the present invention, can increase the service life of hose joint, soft
Pipe connector will not line up have destruction, do not influence the mouth of pipe to be continuing with after pulling down.
4. the grafting groove size at hose joint two ends of the present invention is differed, then it can be connected by described flexible pipe
The different flexible pipe of joint connection caliber.
5. pipe joint of the present invention can be fabricated to multiple-pass joint provided with the end head of three or more than three, complete
The connection of many flexible pipes.
6. the present invention uses makrolon, the hose joint that the material makes has prominent impact flexibility and creep resistant
Performance, there is very high heat resistance, cold resistance, has higher elongation percentage and elastic modelling quantity, and have certain resistance to corrosion.
Brief description of the drawings
Fig. 1 is the profile of inventive hose connector embodiment one;
Fig. 2 is the half sectional view of pipe coupling embodiment one of the present invention;
Fig. 3 is the half sectional view of lock sleeve of the present invention;
Fig. 4 is the half sectional view of the embodiment of the present invention two;
In accompanying drawing, 1- pipe joints, 2- lock sleeves, 3- flexible pipes, 11- external thread parts, 12- outer sleeves, 13- inner sleeves, 14- locks
Tight tooth, 15- taper surfaces, 16- grafting groove, the skid resistance strips of 17- first, 21- internal threads, 22- confined planes, 23- tight lock parts, 24-
Second skid resistance strip.
Embodiment
The specific implementation of invention is further illustrated below in conjunction with accompanying drawing.
Embodiment one:
The present invention is made of makrolon material, the hose joint that the material makes have prominent impact flexibility and
Creep-resistant property, there is very high heat resistance, and cold resistance also very well, has higher elongation percentage and elastic modelling quantity, and have certain resist
Corrosive power.
As shown in figure 1, the hose joint of the present invention includes pipe joint 1 and lock sleeve 2, lock sleeve 2 is respectively arranged in pipe
The two ends of joint 1.
As shown in Fig. 2 pipe joint 1 is respectively arranged at two ends with external thread part 11, the end of external thread part 11 is fixedly installed
Outer sleeve 12 and inner sleeve 13, outer sleeve 12 are sheathed on outside inner sleeve 13, and the external diameter of outer sleeve 12 is less than the interior of threaded portion 11
Footpath, the end head of outer sleeve 12 is provided with several locking teeths 14, and the lateral surface of locking teeth 14 is taper surface 15, outer sleeve 12 with it is interior
The flexible pipe grafting groove 16 of annular is formed between sleeve 13.
It is illustrated in figure 3 the lock sleeve 2 of the present invention, one end of lock sleeve 2 is provided with what is matched with the screw thread of threaded portion 11
Internal thread 21, the other end of lock sleeve 2 is provided with tight lock part 23, the shape of the inner peripheral surface of tight lock part 23 and the periphery of outer sleeve 12
The shape in face matches, and the inwall of lock sleeve 2 is provided with the confined planes 22 corresponding with the end face of the external thread part 11, two
Lock sleeve 2 is respectively by screw thread rotation set in the external thread part 11 at the two ends of pipe joint 1, the confined planes 22 of each lock sleeve 2 and one
The end face of the external thread part 11 offsets.
Coordinated by screw thread and can be connect flexible pipe 3 by simple spinning movement based on said structure pipe joint 1 and lock sleeve 2
Onto connector, by the extruding to taper surface 15 of the tight lock part 22 of lock sleeve 2, axial force is switched into radial load, completed to soft
The locking of the mouth of pipe of pipe 3, eliminates torsion of the connector of flexible pipe 3 to the mouth of pipe of flexible pipe 3.Confined planes 22 are provided with lock sleeve 2, can be kept away
Exempt from lock sleeve 2 excessive to locking teeth 14 and hose squeezing, protection locking teeth 14 and flexible pipe 3.
The outer wall of pipe joint 1 is provided with the first skid resistance strip 17, and the outer wall of lock sleeve 2 is provided with the second skid resistance strip 24.The
One skid resistance strip 18 and the second skid resistance strip 24 can effectively increase the frictional force of hand and hose joint, be easy to use during dismounting
Power, can make the tighter of the installation of flexible pipe 3.
Locking teeth 14 is uniformly distributed around inner sleeve 13.The uniform force of the hose joint conical surface 15, can increase flexible pipe company
The service life of joint, hose joint will not line up have destruction, do not influence the mouth of pipe to be continuing with after pulling down.In use, first
Will on flexible pipe 3 pass through lock sleeve 2, firmly by flexible pipe 3 one be put into grafting groove 16, lock sleeve 2 is rotated into torsion tube joint 1,
Flexible pipe 3 is accessed in other end using same method, you can complete the installation of joint.
Embodiment two:
As shown in figure 4, compared to embodiment one, present embodiment difference is:Pipe joint 1 is has three connector portions, often
Individual connector portions are provided with external thread part 11, outer sleeve 12 and inner sleeve 13, and the quantity of lock sleeve 2 is also three.
Described above is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
The equal change or modification change completed under bright patent claim, the technical spirit suggested by all present invention, all should belong to
Cover the scope of the claims in the present invention.
Claims (6)
1. a kind of hose joint, it is characterised in that:Including pipe joint, the pipe joint includes two end heads, the termination
Portion includes external thread part, and the end face of the external thread part is fixedly installed outer sleeve and inner sleeve, and the outer sleeve is sheathed on institute
State outside inner sleeve, the external diameter of the outer sleeve is less than the external diameter of the threaded portion, and the end head of the outer sleeve is provided with some
Individual locking teeth, the lateral surface of the locking teeth is taper surface, and the flexible pipe of annular is formed between the outer sleeve and the inner sleeve
Grafting groove, the end head is arranged with lock sleeve, and one end of the lock sleeve is provided with internal thread, the other end of the lock sleeve
Tight lock part is provided with, the inner peripheral surface shape and the shape of the outer peripheral face of the outer sleeve of the tight lock part match, the locking
The inwall of set be provided with the confined planes corresponding with the end face of the external thread part, the lock sleeve respectively by screw thread rotation set in
The external thread part, the end face of the confined planes and the external thread part offsets.
2. hose joint according to claim 1, it is characterised in that:It is anti-skidding that the outer wall of the pipe joint is provided with first
Striped, the lock sleeve outer wall is provided with the second skid resistance strip.
3. hose joint according to claim 2, it is characterised in that:Some locking teeths are equal around the inner sleeve
Even distribution.
4. hose joint according to claim 3, it is characterised in that:The grafting groove size of described two end heads is not
It is identical.
5. the hose joint according to claims 1 to 3 any one, it is characterised in that:The pipe joint is provided with three
Or the end head of more than three.
6. hose joint according to claim 1, it is characterised in that:The hose joint making material is poly- carbonic acid
Ester.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710086339.1A CN106958705A (en) | 2017-02-17 | 2017-02-17 | A kind of hose joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710086339.1A CN106958705A (en) | 2017-02-17 | 2017-02-17 | A kind of hose joint |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106958705A true CN106958705A (en) | 2017-07-18 |
Family
ID=59481532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710086339.1A Pending CN106958705A (en) | 2017-02-17 | 2017-02-17 | A kind of hose joint |
Country Status (1)
Country | Link |
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CN (1) | CN106958705A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110594470A (en) * | 2019-10-08 | 2019-12-20 | 南京铁道职业技术学院 | Multipurpose compressed air pipeline joint valve |
WO2020236106A1 (en) * | 2019-05-23 | 2020-11-26 | Haci Ayvaz Endüstri̇yel Mamüller Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ | Hose connection apparatus |
CN112431978A (en) * | 2020-12-16 | 2021-03-02 | 李佳佳 | Hose connecting device for air feeder and using method thereof |
CN114087444A (en) * | 2021-09-30 | 2022-02-25 | 嘉兴迈思特管件制造有限公司 | Joint structure for flexible pipeline of wind generating set |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050285392A1 (en) * | 2004-06-02 | 2005-12-29 | Ray Brauckmiller | Tube to hose coupling |
CN2823758Y (en) * | 2005-03-18 | 2006-10-04 | 张申正 | Quick joint for corrugated metal hose |
CN1877183A (en) * | 2006-06-29 | 2006-12-13 | 上海市塑料研究所 | Separating, insertion and fastening type metal connector for polytetrafluoroethylene hose assembly and assembling method thereof |
CN103016871A (en) * | 2011-09-23 | 2013-04-03 | 林肯有限公司 | Connecting arrangement |
CN105593592A (en) * | 2013-08-30 | 2016-05-18 | 东洋克斯株式会社 | Tube joint |
CN106062456A (en) * | 2014-03-05 | 2016-10-26 | 富世华股份有限公司 | Clamping nut for quick hose coupling |
-
2017
- 2017-02-17 CN CN201710086339.1A patent/CN106958705A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050285392A1 (en) * | 2004-06-02 | 2005-12-29 | Ray Brauckmiller | Tube to hose coupling |
CN2823758Y (en) * | 2005-03-18 | 2006-10-04 | 张申正 | Quick joint for corrugated metal hose |
CN1877183A (en) * | 2006-06-29 | 2006-12-13 | 上海市塑料研究所 | Separating, insertion and fastening type metal connector for polytetrafluoroethylene hose assembly and assembling method thereof |
CN103016871A (en) * | 2011-09-23 | 2013-04-03 | 林肯有限公司 | Connecting arrangement |
CN105593592A (en) * | 2013-08-30 | 2016-05-18 | 东洋克斯株式会社 | Tube joint |
CN106062456A (en) * | 2014-03-05 | 2016-10-26 | 富世华股份有限公司 | Clamping nut for quick hose coupling |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020236106A1 (en) * | 2019-05-23 | 2020-11-26 | Haci Ayvaz Endüstri̇yel Mamüller Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ | Hose connection apparatus |
CN110594470A (en) * | 2019-10-08 | 2019-12-20 | 南京铁道职业技术学院 | Multipurpose compressed air pipeline joint valve |
CN112431978A (en) * | 2020-12-16 | 2021-03-02 | 李佳佳 | Hose connecting device for air feeder and using method thereof |
CN114087444A (en) * | 2021-09-30 | 2022-02-25 | 嘉兴迈思特管件制造有限公司 | Joint structure for flexible pipeline of wind generating set |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170718 |
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RJ01 | Rejection of invention patent application after publication |