CN105114735A - Pipe connector and pipe connector assembly - Google Patents
Pipe connector and pipe connector assembly Download PDFInfo
- Publication number
- CN105114735A CN105114735A CN201510506596.7A CN201510506596A CN105114735A CN 105114735 A CN105114735 A CN 105114735A CN 201510506596 A CN201510506596 A CN 201510506596A CN 105114735 A CN105114735 A CN 105114735A
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- pipe connector
- sleeve
- pipe
- coupling sleeve
- 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
- 230000008878 coupling Effects 0.000 claims description 38
- 238000010168 coupling process Methods 0.000 claims description 38
- 238000005859 coupling reaction Methods 0.000 claims description 38
- 239000011159 matrix material Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000006378 damage Effects 0.000 abstract description 6
- 230000005489 elastic deformation Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 206010058109 Hangnail Diseases 0.000 description 16
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 210000002445 nipple Anatomy 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 241000309551 Arthraxon hispidus Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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
- F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
- F16L33/223—Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the sealing surfaces being pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L33/224—Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the sealing surfaces being pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts a clamping ring being arranged between the threaded member and the connecting member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints With Pressure Members (AREA)
Abstract
The invention relates to a pipe connector and a pipe connector assembly. The pipe connector assembly comprises the pipe connector and fastening nuts in threaded connection with the pipe connector. At least one connecting sleeve used for being connected with a connecting pipe in a sleeving mode and a connecting thread which corresponds to the connecting sleeve and is used for being connected with the corresponding fastening nut are arranged on a pipe connector body. The fastening nuts are connected to the pipe connector body in a threaded mode. At least one elastic barb used for elastic deformation when squeezed by a connected pipe is arranged on the outer circumferential surface of each connecting sleeve in the circumferential direction, wherein the initial end of each elastic barb is connected with the corresponding connecting sleeve, and the tail end of each elastic bard inclines towards an end opening away from the corresponding sleeve. According to the pipe connector and the pipe connector assembly, damage to the connecting flexible pipe by pressing force when the fastening nuts are screwed can be reduced, the service life of the connecting pipe is prolonged, and the fastening nuts can be installed conveniently.
Description
Technical field
The present invention relates to the technical field that pipe fitting joint connects, particularly relate to a kind of pipe joint and tube joint assembly.
Background technique
Gas-tpe fitting is union piece important during tracheae connects, gas-tpe fitting used in the market and the connection of tracheae adopt the modes such as pressure ring, hot melt, bonding tracheae and gas-tpe fitting to be fixed together mostly, these locking modes are smooth due to gas-tpe fitting joint or reeded cylinder makes locking reliable not, slightly firmly there will be gas leakage and tracheae the phenomenon such as to come off, very large potential safety hazard is caused to the device of application tracheae connection and component.Notification number is that the Chinese patent of CN203297815U discloses a kind of fast connecting joint for pipe, comprise the hose coupling of connecting hose and the hard pipe joint for being connected stereoplasm tube, hose coupling end is provided with linkage section, linkage section is provided with barb structure, be provided with the worm structure coordinated with clamping nut near the side of linkage section at hose coupling, during use, hose proof is contained on linkage section, then gland nut is utilized to be pressed abd fixed on linkage section by flexible pipe, the connection of flexible pipe and joint can be realized like this, but for ensureing the sealability of pipe joint, compress in the process of flexible pipe at gland nut, in the space that flexible pipe need be made to be full of outside hangnail and linkage section, flexible pipe can be made like this to produce deformation and damage, when flexible pipe axis is again stressed, easily make hose fracture, decrease the working life of flexible pipe, and at compression flexible pipe when making flexible pipe be out of shape, the coupling mechanism force needed is larger.
Summary of the invention
The object of this invention is to provide a kind of connecting tube that can reduce and damage the pipe joint simultaneously reducing the coupling mechanism force of the fastening nut of corresponding connection, the present invention also aims to the tube joint assembly that a kind of this pipe joint of application is provided.
For achieving the above object, the technological scheme of pipe joint of the present invention: a kind of pipe joint, comprise pipe joint body, described pipe joint body is provided with at least one for being socketed the coupling sleeve of connecting tube and the connecting thread for corresponding fastening nut be connected corresponding to coupling sleeve, the outer circumferential face of described coupling sleeve be along the circumferential direction provided with at least one head end to be connected with coupling sleeve end towards the port away from sleeve tilt extrude for connected tube time resiliently deformable flexible barbs.
The number of coupling sleeve is three.
Described flexible barbs is sheet structure.
Flexible barbs has multiple, and each flexible barbs is evenly arranged, and the head end of each flexible barbs is connected and forms an annular installation matrix.
The technological scheme of tube joint assembly of the present invention: a kind of tube joint assembly, comprise pipe joint and fastening nut, described pipe joint body is provided with at least one for being socketed the coupling sleeve of connecting tube and the connecting thread for corresponding fastening nut be connected corresponding to coupling sleeve, described fastening nut is threaded on pipe joint body, the outer circumferential face of described coupling sleeve be along the circumferential direction provided with at least one head end to be connected with coupling sleeve end towards the port away from sleeve tilt extrude for connected tube time resiliently deformable flexible barbs.
The number of coupling sleeve is three.
Described flexible barbs is sheet structure.
Flexible barbs has multiple, and each flexible barbs is evenly arranged, and the head end of each flexible barbs is connected and forms an annular installation matrix.
The invention has the beneficial effects as follows: the object of this invention is to provide a kind of pipe joint and tube joint assembly, comprise pipe joint and fastening nut, the body of pipe joint is provided with at least one for being socketed the coupling sleeve of connecting tube, on coupling sleeve, circumferencial direction is provided with at least one flexible barbs, hangnail one end circumference is arranged on coupling sleeve, one end tilts along the direction away from the port of coupling sleeve in addition, connecting tube is socketed on coupling sleeve, connecting tube is in the process being set in coupling sleeve, during connecting tube extruding flexible barbs, the end of flexible barbs is towards coupling sleeve resiliently deformable, and connecting tube can not deform substantially, fastening nut is in locking process, owing to not needing to make connecting tube produce distortion, therefore the coupling mechanism force demand of tightening nut is less, locking process and unloading process are all more for convenience, only rely on the end of flexible barbs to head on anticreep that connecting tube just can realize connecting tube, flexible barbs is at most only have to push up a trace to connecting tube, there is not deformation damage in connecting tube, ensure that the working life of connecting tube.
Accompanying drawing explanation
Fig. 1 is the structural representation of the main body of pipe joint in the two siphunculus adapter assembly of the embodiment of tube joint assembly of the present invention;
Fig. 2 is the structural representation of the fastening nut of tube joint assembly of the present invention;
Fig. 3 is the section of structure of the fastening nut socket two siphunculus joint of tube joint assembly of the present invention.
Fig. 4 is the structural representation of pipe joint in the three-way union assembly of the embodiment of tube joint assembly of the present invention;
Fig. 5 is the structural representation of pipe joint in the reducing two siphunculus adapter assembly of the embodiment of tube joint assembly of the present invention.
1-two siphunculus adapter body 2-main body outer-hexagonal fastening piece 3-connecting tube sleeve 4-outside thread 5-hangnail steel disc 6-fastening nut 7-internal thread 8-fastening nut outer-hexagonal fastening piece 9-T joint head main body 10-reducing two siphunculus adapter assembly main body 13-path connecting tube sleeve 17-large footpath connecting tube sleeve 18-connecting tube.
Embodiment
The structural drawing of a kind of embodiment of two siphunculus adapter assembly of tube joint assembly is as Figure 1-3: comprise the fastening nut 6 being used for locking connecting tube that two siphunculus joint is identical with two structures, two siphunculus joint comprises the main body 1 being provided with connecting tube two pass joint of the through hole that left and right is communicated with of shaft-like, the two ends of main body 1 are symmetrically arranged with the connecting tube sleeve 3 for being socketed connecting tube, connecting tube sleeve 3 and main body are coaxially arranged, two connecting tube sleeves 3 are respectively arranged with one group of flexible hangnail steel disc 5 being used for blocking connecting tube and preventing from coming off, hangnail steel disc 5 circumferentially and be fixed on connecting tube sleeve 3 to the direction that two siphunculus adapter body 1 is centroclinal, the centre of two siphunculus adapter body 1 is provided with main body outer-hexagonal fastening piece 2, the both sides of main body outer-hexagonal fastening piece 2 are symmetrically set two the outside thread 4 being used for being threaded with fastening nut 6, wherein connecting tube sleeve 3 is connected with outside thread 4, and the diameter of connecting tube sleeve 3 is less than the diameter of outside thread 4.Axially the through through hole in left and right is provided with in fastening nut 6, fastening nut 6 outer surface right-hand member is the cone structure tilted, the internal thread 7 for being threaded with outside thread 4 is provided with in through hole, the outer surface of fastening nut 6 is provided with fastening nut outer-hexagonal fastening piece 8, by fastening nut outer-hexagonal fastening piece 8, internal thread 7 and outside thread 4 are locked, the tapped hole of such internal thread 7 can be adjacent to the connecting tube 18 be connected on connecting tube sleeve 3, prevent because connecting tube 18 makes hangnail steel disc distending connecting tube be out of shape to make connecting tube the hidden danger come off by the effect of axial force.
During use, be illustrated in figure 3 the structural drawing that fastening nut 6 is fixedly connected with pipe 18, first fastening nut 6 is set on connecting tube 18, connecting tube 18 is inserted on the connecting tube sleeve 3 of the left end of the main body 1 of tracheae two pass joint, at this moment connecting tube 18 compresses hangnail steel disc 5 and makes hangnail steel disc 5 resiliently deformable block connecting tube 18 and outwards comes off along the axial direction of connecting tube sleeve 3 to prevent connecting tube 18, then fastening nut 6 to be rotated on outside thread 4 and outside thread 4 and internal thread 7 are threaded, because the elastic reaction of hangnail steel disc can not damage connecting tube 18, connecting tube 18 is connected when screwing fastening nut 6 with pipe joint, finally tightening main body outer-hexagonal fastening piece 2 and fastening nut main body outer-hexagonal fastening piece 8 makes fastening nut 6 tighten with fastening airtight connecting tube 18 with the main body 1 of two siphunculus joint, as shown in Figure 3, connecting tube 18 only has slight distortion under the locking effect of lock nut 6, utilize the resiliently deformable of hangnail steel disc can to reduce when tightening fastening nut 10 fastening nut to the injury of connecting tube 18, extend the working life of connecting tube 18, and by the elastic force of hangnail steel disc, the coupling mechanism force of fastening nut 10 is reduced, facilitate installation.Adopt the method identical with left end to be sealably coupled in main body 1 by connecting tube at the right-hand member of two siphunculus joint, be not described in detail in this.
Be illustrated in figure 4 the structural drawing of the embodiment of the three-way union assembly of junction block assemblies of the present invention, embodiment and the difference of the embodiment of above-mentioned two siphunculus joint of three-way union are that the main body 9 of three pipe joints comprises the connecting tube sleeve that three are connected connecting tube, three connecting tube sleeves are provided with a fastening nut matched, and the structure of the fastening nut of structure in above-mentioned connecting tube two pass joint assembly of fastening nut is identical.
Be illustrated in figure 5 the structural drawing of the embodiment of two logical reduction nipple assemblies of tube joint assembly of the present invention, the difference of the two logical embodiments of reduction nipple assembly and the embodiment of above-mentioned two siphunculus adapter assembly is: wherein two logical reduction nipple module body 10 left and right sides are symmetrical, two ends, left and right are respectively arranged with path connecting tube sleeve 13 and diameter is greater than the large through connecting tube sleeve 17 of path connecting tube sleeve 13, and also cooperatively interact along with path connecting tube sleeve 13 and the large diameter through connecting tube sleeve 17 change with the size of path connecting tube sleeve 13 with the outside thread cooperatively interacted through connecting tube sleeve 17 greatly and outer-hexagonal fastening piece, and two logical reduction nipple assemblies also comprise two respectively with path connecting tube sleeve 13 with coordinate through connecting tube sleeve 17 greatly and lock the fastening nut of connecting tube and two logical reduction nipple module body 10.
In other embodiments of the present invention, the coupling sleeve of main body can be set to multiple, and what coupling sleeve also can connect according to connecting tube needs by triangle or quadrilateral distribution; The internal diameter of coupling sleeve and external diameter can be set to different sizes according to the size requirement of turnover connecting tube; Hangnail also can be the elastomer material that plastics or rubber etc. are formed; Hangnail can be column structure; Hangnail can evenly be set to multiple, also multiple hangnail can be connected on annular matrix jointly, is then installed on coupling sleeve by the hangnail matrix cover of annular.
An embodiment for the two siphunculus joint of pipe joint, the embodiment of two siphunculus joint is identical with the embodiment of two siphunculus joint in above-mentioned two siphunculus adapter assembly, is not described in detail in this.
An embodiment for the three-way union of pipe joint, the embodiment of three-way union is identical with the embodiment of three-way union in above-mentioned three-way union assembly, is not described in detail in this.
An embodiment for the reducing two siphunculus joint of pipe joint, the embodiment of reducing two siphunculus joint is identical with the embodiment of reducing two siphunculus joint in above-mentioned reducing two siphunculus adapter assembly, is not described in detail in this.
Claims (8)
1. a pipe joint, comprise pipe joint body, described pipe joint body is provided with at least one for being socketed the coupling sleeve of connecting tube and the connecting thread for corresponding fastening nut be connected corresponding to coupling sleeve, it is characterized in that: the outer circumferential face of described coupling sleeve be along the circumferential direction provided with at least one head end to be connected with coupling sleeve end towards the port away from sleeve tilt extrude for connected tube time resiliently deformable flexible barbs.
2. pipe joint according to claim 1, is characterized in that: the number of coupling sleeve is three.
3. pipe joint according to claim 1, is characterized in that: described flexible barbs is sheet structure.
4. the pipe joint according to claim 1 ~ 3 any one, is characterized in that: flexible barbs has multiple, and each flexible barbs is evenly arranged, and the head end of each flexible barbs is connected and forms an annular installation matrix.
5. a tube joint assembly, comprise pipe joint and fastening nut, described pipe joint body is provided with at least one for being socketed the coupling sleeve of connecting tube and the connecting thread for corresponding fastening nut be connected corresponding to coupling sleeve, described fastening nut is threaded on pipe joint body, it is characterized in that: the outer circumferential face of described coupling sleeve be along the circumferential direction provided with at least one head end to be connected with coupling sleeve end towards the port away from sleeve tilt extrude for connected tube time resiliently deformable flexible barbs.
6. tube joint assembly according to claim 5, is characterized in that: the number of coupling sleeve is three.
7. tube joint assembly according to claim 5, is characterized in that: described flexible barbs is sheet structure.
8. the tube joint assembly according to claim 5 ~ 7 any one, is characterized in that: flexible barbs has multiple, and each flexible barbs is evenly arranged, and the head end of each flexible barbs is connected and forms an annular installation matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510506596.7A CN105114735A (en) | 2015-08-18 | 2015-08-18 | Pipe connector and pipe connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510506596.7A CN105114735A (en) | 2015-08-18 | 2015-08-18 | Pipe connector and pipe connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105114735A true CN105114735A (en) | 2015-12-02 |
Family
ID=54662787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510506596.7A Pending CN105114735A (en) | 2015-08-18 | 2015-08-18 | Pipe connector and pipe connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105114735A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443887A (en) * | 2016-01-12 | 2016-03-30 | 江苏远通波纹管有限公司 | Stainless steel corrugated hose capable of fixing net cover |
| CN106322018A (en) * | 2016-11-10 | 2017-01-11 | 南京九致信息科技有限公司 | Adapter assembly capable of preventing hoses from shedding accidentally |
| CN107676555A (en) * | 2017-10-31 | 2018-02-09 | 芜湖锐华暖通科技有限公司 | Hydraulic system pipe joint |
| CN110649735A (en) * | 2019-09-24 | 2020-01-03 | 浙江联大科技有限公司 | Make things convenient for motor support structure of shutter motor installation |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006336712A (en) * | 2005-05-31 | 2006-12-14 | Idea Link:Kk | Plug-in pipe joint |
| CN2859165Y (en) * | 2005-09-26 | 2007-01-17 | 上海宝江钢铁物资有限公司 | Coupling joint for oxygen pipes |
| CN201428882Y (en) * | 2009-04-24 | 2010-03-24 | 上虞市新华电器有限公司 | Joint for connecting hose and hard pipe |
| CN201428883Y (en) * | 2009-04-24 | 2010-03-24 | 上虞市新华电器有限公司 | Hose and hose connection joint |
| CN202109125U (en) * | 2011-06-02 | 2012-01-11 | 吉安市盛泰金属制品有限公司 | Left handed thread joint |
| US20120104744A1 (en) * | 2010-10-31 | 2012-05-03 | Petty Jon A | Hose connectors with sleeves and their selected inclusion in a universal kit for forming a variety of hose systems |
| CN203082416U (en) * | 2013-03-01 | 2013-07-24 | 铜陵市羊山矶实业有限公司 | Pipe joint of ceramic filter |
| CN204176207U (en) * | 2014-10-30 | 2015-02-25 | 芜湖市和蓄机械股份有限公司 | The pipe joint that one-step casting is shaping |
| CN205026264U (en) * | 2015-08-18 | 2016-02-10 | 河南省高压电器研究所 | Coupling and pipe joint Assembly |
-
2015
- 2015-08-18 CN CN201510506596.7A patent/CN105114735A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006336712A (en) * | 2005-05-31 | 2006-12-14 | Idea Link:Kk | Plug-in pipe joint |
| CN2859165Y (en) * | 2005-09-26 | 2007-01-17 | 上海宝江钢铁物资有限公司 | Coupling joint for oxygen pipes |
| CN201428882Y (en) * | 2009-04-24 | 2010-03-24 | 上虞市新华电器有限公司 | Joint for connecting hose and hard pipe |
| CN201428883Y (en) * | 2009-04-24 | 2010-03-24 | 上虞市新华电器有限公司 | Hose and hose connection joint |
| US20120104744A1 (en) * | 2010-10-31 | 2012-05-03 | Petty Jon A | Hose connectors with sleeves and their selected inclusion in a universal kit for forming a variety of hose systems |
| CN202109125U (en) * | 2011-06-02 | 2012-01-11 | 吉安市盛泰金属制品有限公司 | Left handed thread joint |
| CN203082416U (en) * | 2013-03-01 | 2013-07-24 | 铜陵市羊山矶实业有限公司 | Pipe joint of ceramic filter |
| CN204176207U (en) * | 2014-10-30 | 2015-02-25 | 芜湖市和蓄机械股份有限公司 | The pipe joint that one-step casting is shaping |
| CN205026264U (en) * | 2015-08-18 | 2016-02-10 | 河南省高压电器研究所 | Coupling and pipe joint Assembly |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443887A (en) * | 2016-01-12 | 2016-03-30 | 江苏远通波纹管有限公司 | Stainless steel corrugated hose capable of fixing net cover |
| CN106322018A (en) * | 2016-11-10 | 2017-01-11 | 南京九致信息科技有限公司 | Adapter assembly capable of preventing hoses from shedding accidentally |
| CN107676555A (en) * | 2017-10-31 | 2018-02-09 | 芜湖锐华暖通科技有限公司 | Hydraulic system pipe joint |
| CN110649735A (en) * | 2019-09-24 | 2020-01-03 | 浙江联大科技有限公司 | Make things convenient for motor support structure of shutter motor installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151202 |