CN207539476U - A kind of plastic clasp male connection - Google Patents
A kind of plastic clasp male connection Download PDFInfo
- Publication number
- CN207539476U CN207539476U CN201721655672.1U CN201721655672U CN207539476U CN 207539476 U CN207539476 U CN 207539476U CN 201721655672 U CN201721655672 U CN 201721655672U CN 207539476 U CN207539476 U CN 207539476U
- Authority
- CN
- China
- Prior art keywords
- main body
- cutting ferrule
- ferrule main
- housing
- outer circle
- 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
Links
- 238000005520 cutting process Methods 0.000 claims abstract description 25
- 238000001125 extrusion Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 4
- 239000012943 hotmelt Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Joints With Pressure Members (AREA)
Abstract
The utility model discloses a kind of plastic clasp male connections, including housing (1), cutting ferrule main body (2), O-ring seal (5), threaded body (6), neck bush (3), snap ring (4), the housing (1), which squeezes main body (2), makes main body extrusion pipe, pipeline deforms at card slot, cutting ferrule main body (2), threaded body (6) pushes down O-ring seal (5), outside is coupled by snap ring (4), the threaded body (6) is equipped with seam allowance (61), the seam allowance (61) and the endoporus (28) of cutting ferrule main body (2) coordinate, threaded body (6) right end is helicitic texture, middle part outer circle is six square outer circles (64), tail portion is external screw thread (62).Compared with existing hot melt welding technology, the utility model operation equipment is simpler, and light, pollution-free, labor intensity is low, without external power supply, safety also higher.
Description
Technical field
The utility model is related to pipeline connection technique field, especially a kind of plastic clasp male connection.
Background technology
The connection of existing plastic conduit relies primarily on bonding and sweat soldering, and thermofussion welding needs power supply, hot-melt welding machine temperature
Degree is high, easily causes danger；It is low to be bonded efficiency, needs time solidification, and adhesive strength is not high.Two kinds of connection modes are loosely
Lean on, to installation have higher requirements, such as the situation for not paying attention to often having leakage, and it is general threaded connection need consider length, revolve
It is high to operate complex fault rate for the problems such as twisting.
Utility model content
In view of the above problems, the purpose of this utility model is to provide one kind and mechanically connects without external power supply
Connect plastic conduit snap ring male connection.
The technical solution of the utility model is：A kind of plastic clasp male connection, including housing 1, cutting ferrule main body 2, O-shaped
Sealing ring 5, threaded body 6, neck bush 3, snap ring 4, the housing 1, which squeezes main body 2, makes main body extrusion pipe, and pipeline is at card slot
Deformation, the cutting ferrule main body 2, threaded body 6 push down O-ring seal 5, and outside is coupled by snap ring 4, and the threaded body 6 is equipped with
Seam allowance 61, the seam allowance 61 and the endoporus 28 of cutting ferrule main body 2 coordinate, 6 right end of threaded body be helicitic texture, middle part outer circle
For six square outer circles 64, tail portion is external screw thread 62, and 1 endoporus of housing is followed successively by the first cylindrical surface 13, second circle from small end to big end
The conical surface 14, the second cylindrical surface 15, the first circular conical surface 1, anti-decylization 12.
Further, the cutting ferrule main body 2, which has on end face, end face groove 21, and O-shaped sealing is placed on the end face groove 21
Circle 5, there is inclined-plane 22 in large cylindrical edge, coordinates with housing 1, is one section among the first ladder outer circle 24 and the second ladder outer circle 26
The circular arc 25 of protrusion, third ladder outer circle 27 are used to pre-install with housing 1.
Further, there is a trapezoidal annular protrusion 31 in described 3 outer surface one end of bushing, the annular protrusion 31 to the other end according to
Secondary setting fourth order ladder outer circle 32, the 5th ladder outer circle 33 and rectangular recess 34.
Further, the snap ring 4 is cut from centre by an annular, internal slotted workpiece, then is used by threaded hole 42
It is bolted, there are inclined-plane in 41 both sides of interior groove, coordinate with the inclined-plane 22 of cutting ferrule main body 2.
Compared with prior art, the beneficial effects of the utility model are：
(1) compared with existing MACHINERY JOINT, the utility model is efficient, and connection is reliable, easy to operate.
(2) compared with existing adhesive technology, the utility model can bear higher pipe medium pressure so that it can
It is applied in the pipe-line system of higher pressure, the scope of application is significantly expanded.
(3) compared with existing hot melt welding technology, the utility model operation equipment is simpler, light, pollution-free, and labour is strong
Spend it is low, without external power supply, safety also higher.
(4) it is tested through the water pressure test, the pipeline of the utility model bursts under hydraulic pressure effect, but connector and pipeline connect
It connects excellent.
Description of the drawings
Fig. 1 is the scheme of installation of the utility model snap ring male connection.
Fig. 2 is the schematic diagram of the housing of the utility model snap ring male connection.
Fig. 3 is the enlarged drawing at A in Fig. 2.
Fig. 4 is the schematic diagram of the cutting ferrule main body of the utility model snap ring male connection.
Fig. 5 is the enlarged drawing at B in Fig. 4.
Fig. 6 is the schematic diagram of the threaded body of the utility model snap ring male connection.
Fig. 7 is the schematic diagram of the bushing of the utility model snap ring male connection.
Fig. 8 is the schematic diagram of the snap ring of the utility model snap ring male connection.
Fig. 9 is the vertical view of Fig. 8.
In figure：1- housings, the first circular conical surfaces of 11-, 12- anti-decylizations, the first cylindrical surfaces of 13-, the second circular conical surfaces of 14-, 15-
Two cylindrical surfaces, 2- cutting ferrule main bodys, 21- end face grooves, 22- inclined-planes, 23- prevent being disengaged from the groove, 24- the first ladder outer circles, 25- circular arcs, 26-
Two ladder outer circles, 27- third ladder outer circles, 28- endoporus, 3- neck bush, 31- annular protrusions, 32- fourth order ladder outer circles, 33-
5th ladder outer circle, 34- rectangular recess, 4- snap rings, 41- interior grooves, 42- threaded holes, 5-O type sealing rings, 6- threaded bodies,
61- seam allowances, 62- external screw threads, 63- endoporus inner walls, six square outer circles of 64-, 7- plastic tubes.
Specific embodiment
In the description of the present invention, it is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description rather than instruction
Or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the utility model.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can express or implicitly include one or more this feature.It is in the description of the present invention, unless another
It is described, " multiple " are meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
The utility model is further described with reference to the accompanying drawings and examples.
As shown in figs 1-9, a kind of plastic clasp male connection, including housing 1, cutting ferrule main body 2, O-ring seal 5, spiral shell
Line main body 6, neck bush 3, snap ring 4, the housing 1, which squeezes main body 2, makes main body extrusion pipe, and pipeline deforms at card slot, described
Cutting ferrule main body 2, threaded body 6 push down O-ring seal 5, and outside is coupled by snap ring 4, and the threaded body 6 is equipped with seam allowance 61, institute
It states seam allowance 61 and the endoporus 28 of cutting ferrule main body 2 coordinates, 6 right end of threaded body is helicitic texture, and middle part outer circle is six squares
Outer circle 64, tail portion are external screw threads 62, and 1 endoporus of housing is followed successively by the first cylindrical surface 13, the second circular conical surface 14, from small end to big end
Two cylindrical surfaces 15, the first circular conical surface 11, anti-decylization 12.
Left end presses the circular arc platform 25 of 2 protrusion of cutting ferrule main body by housing 1, makes the rectangle that plastic pipe deformation is mounted to bushing 3 recessed
In slot 34, achieve the purpose that main body couples with plastic tube；Right end is then helicitic texture, can be connected with any type of nipple
It connects；Two main bodys coordinate by endoporus 28 with seam allowance 61, push down sealing ring, and outside has snap ring to fix, and realize connection.
The cutting ferrule main body 2 has on end face and has end face groove 21, and O-ring seal 5, large cylindrical are placed on the end face groove 21
There is inclined-plane 22 in edge, coordinates with housing 1, is one section of raised circular arc among the first ladder outer circle 24 and the second ladder outer circle 26
25, third ladder outer circle 27 is used to pre-install with housing 1.
There is trapezoidal annular protrusion 31 in described 3 outer surface one end of bushing, and the annular protrusion 31 sets gradually to the other end
Four-step outer circle 32, the 5th ladder outer circle 33 and rectangular recess 34.
The snap ring 4 is cut from centre by an annular, internal slotted workpiece, then is connected with by threaded hole 42,
There are inclined-plane in 41 both sides of interior groove, coordinate with the inclined-plane 22 of cutting ferrule main body 2.
Anti-decylization 12, which enters, prevents being disengaged from the groove in 23, plays the role of locking, housing is locked in main body securely, is prevented more
Under big external force effect, housing is slipped from main body, ensures that connection is more secured.
The utility model work progress is as follows：
First cutting ferrule main body and bushing installation before construction, housing pre-pressing but not in place, purpose is intended merely to make housing, master
Body and bushing are integrally formed, and are conveniently picked and placeed, this is operated in the completion of connector factory.During construction and installation, pipe is first cut to size
Road simultaneously handles nozzle burr, plastic conduit in cutting ferrule main body and bushing crack, with dedicated hydraulic installation tool pair
Housing after precompressed is finally pressed, at this time main body clamping pipe, and right end then screws screw thread and equipment or pipeline, is ensured close
Envelope can dock two main bodys with seam allowance, ensure that sealing ring has been placed wherein before after pressure-bearing, snap ring tightening screw on card, institute
There is end of operation.
Using the above-mentioned desirable embodiment according to the utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to novel technical scope on specification, it is necessary to which its technology is determined according to right
Property range.
Claims (3)
1. a kind of plastic clasp male connection, which is characterized in that including housing (1), cutting ferrule main body (2), O-ring seal (5),
Threaded body (6), neck bush (3), snap ring (4), the housing (1), which squeezes cutting ferrule main body (2), makes cutting ferrule main body extrusion pipe, manages
Road deforms at card slot, and the cutting ferrule main body (2), threaded body (6) push down O-ring seal (5), external to be coupled by snap ring (4),
The threaded body (6) coordinates equipped with seam allowance (61), the seam allowance (61) and the endoporus (28) of cutting ferrule main body (2), the screw thread
Main body (6) right end is helicitic texture, and middle part outer circle is six square outer circles (64), and tail portion is external screw thread (62), housing (1) endoporus from
Small end to big end be followed successively by the first cylindrical surface (13), the second circular conical surface (14), the second cylindrical surface (15), the first circular conical surface (11),
Anti-decylization (12), the cutting ferrule main body (2) have on end face and have end face groove (21), and O-shaped sealing is placed on the end face groove (21)
It encloses (5), there is inclined-plane (22) in large cylindrical edge, coordinates with housing (1), the first ladder outer circle (24) and the second ladder outer circle (26)
One section of raised circular arc (25) is in centre, and third ladder outer circle (27) with housing (1) for pre-installing.
A kind of 2. plastic clasp male connection according to claim 1, which is characterized in that bushing (3) outer surface
There is trapezoidal annular protrusion (31) in one end, and the annular protrusion (31) sets gradually fourth order ladder outer circle (32), the 5th to the other end
Ladder outer circle (33) and rectangular recess (34).
3. a kind of plastic clasp male connection according to claim 1, which is characterized in that the snap ring (4) is by one
Annular, internal slotted workpiece cut from centre, then are connected with by threaded hole (42), and there are inclined-plane in interior groove (41) both sides,
Coordinate with the inclined-plane (22) of cutting ferrule main body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721655672.1U CN207539476U (en) | 2017-12-01 | 2017-12-01 | A kind of plastic clasp male connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721655672.1U CN207539476U (en) | 2017-12-01 | 2017-12-01 | A kind of plastic clasp male connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207539476U true CN207539476U (en) | 2018-06-26 |
Family
ID=62616716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721655672.1U Expired - Fee Related CN207539476U (en) | 2017-12-01 | 2017-12-01 | A kind of plastic clasp male connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207539476U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116557668A (en) * | 2023-05-19 | 2023-08-08 | 建湖县博奥液压机械制造有限公司 | Pipeline quick change joint assembly and installation method thereof |
-
2017
- 2017-12-01 CN CN201721655672.1U patent/CN207539476U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116557668A (en) * | 2023-05-19 | 2023-08-08 | 建湖县博奥液压机械制造有限公司 | Pipeline quick change joint assembly and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20191201 |