CN205534746U - Pipe quick -operation joint assembly - Google Patents
Pipe quick -operation joint assembly Download PDFInfo
- Publication number
- CN205534746U CN205534746U CN201620034577.9U CN201620034577U CN205534746U CN 205534746 U CN205534746 U CN 205534746U CN 201620034577 U CN201620034577 U CN 201620034577U CN 205534746 U CN205534746 U CN 205534746U
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- Prior art keywords
- water pipe
- stop collar
- joint
- lining
- spacing hole
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Abstract
The utility model provides a pipe quick -operation joint assembly, is including connecting body, bush, sealing washer and stop collar. The sealing washer dress is on the interior step of the water pipe joint head envelope spare of joint body, and the bush is adorned in water pipe joint head envelope spare, and lower end pressure is on the sealing washer. There are spacing hole of bush and the spacing hole of stop collar on the water pipe joint head envelope spare. In water pipe joint head envelope spare was installed to the stop collar, the lower extreme of stop collar was annular laminated structure, and the annular structure of the lateral wall disconnection of stop collar is equipped with the spacing buckle to the outside, with the spacing hole of the stop collar cooperation on the water pipe joint head envelope spare on the lateral wall, the stop collar connects O type sealing washer and bush in the body and can assemble firmly for guaranteeing to pack into, play water pipe to bit position and anti -drop limiting displacement to the plug -in card when connector assembly and external water pipe connect. The sealed effect of this quick -operation joint is better to simple to operate, positioning accuracy is high, only need during the installation the pipeline centering, direct joint can, thereby closely the laminating is fixed with warm siphunculus way to make the water pipe.
Description
Technical field
This utility model relates to joint for pipe, particularly relates to the pipe joint in air-conditioning HVAC system.
Background technology
At present automobile water pipe line when car load assemble owing to being limited by installation environment and the space of complexity in car engine room
Constraint so that the installation of water lines is limited greatly, the great majority that connect and fix of current water pipe use elastic hoop or double steel
Silk clip attachment, not only can affect pipeline and fix the working place of tender, also can elongate automobile making beat during design, special
It not to use tender can't get rid of tender in time after fixing to fix reliability.
Therefore, automobile water pipe uses elastic hoop or double steel wire clip to fix, and this fixed form difficulty is relatively big, needs bigger
Working place, and easy to fall off, the layout of severe constraints water pipe line and installation, then affect reliability and the comfortableness of car load
Energy.
Chinese patent literature CN203223682 discloses a kind of quick coupling, its pipe joint body interior have successively from
Little being respectively provided with retainer ring, fixing ring and plastic tube to big three stepped holes, profile seal is withstood in the upper surface of retainer ring
The lower surface of circle, the lower section of retainer ring is provided with snap ring, is provided with hold-down ring below snap ring.This pipe joint is fixing by arranging
Ring, snap ring and hold-down ring fix fixing ring, but these three ring is all rotary, and do not have position limiting structure, turn
Cannot determine whether after joining to put in place, and easily deviate from.It addition, joint have employed four rings, parts are more, and assembly process is many, hold
Error-prone.
Summary of the invention
The purpose of this utility model is the above deficiency existed for prior art, it is provided that a kind of pipe fast joint is total
Becoming, with the design of rational structure and less parts, solution automobile water pipe line is affected by arrangement space when designing, general assembly
Occurring in journey that assembling is limited, flexible pipe easily comes off with hard tube secure fit elastic hoop or double steel wire clip.
The technical solution of the utility model is as follows:
A kind of pipe fast joint assembly, including joint body, lining and sealing ring；Joint body one end is that water pipe connects
Head, the other end is water pipe clamping joint envelope part.Described sealing ring is contained on the interior step of water pipe clamping joint envelope part, and lining is contained in
In water pipe clamping joint envelope part, lower end is pressed on sealing ring.Lining spacing hole and spacing is had on described water pipe clamping joint envelope part
Set spacing hole.
This connector assembly also includes stop collar, is installed in water pipe clamping joint envelope part, and the lower end of described stop collar is ring
Shape, for the bonding structure contacted with sleeve surface, the circulus that the sidewall of stop collar disconnects, sidewall is provided with limit laterally
Position buckle, coordinates with the stop collar spacing hole on water pipe clamping joint envelope part；Described stop collar is for ensureing to load in joint body
O RunddichtringO and lining can assemble firm, play water pipe when plug-in card is connect by connector assembly and external water pipe and put in place position
With anti-falling limit effect；
Meanwhile, also there is the limit fastener towards outside the periphery of the lining of this connector assembly, with water pipe clamping joint envelope part
On lining spacing hole coordinate.
This utility model, by changing the connected mode that water pipe hoses directly docks with hard tube, increases a kind of quickly water pipe and connects
Head is used for connecting electromotor and the little water tank of HVAC.Traditional water pipe connects to be needed to carry out with elastic hoop or double steel wire clip tender
Water pipe coordinates fastening with hard tube, needs to use the instruments such as pliers, needs tool operation to use space, also needs consideration instrument during design
Operation possibility is analyzed.And this snap joint has only to consider the plug working place of joint when design, it is not necessary to consider to use
Elastic hoop or double steel wire card hoop tool carry out tightening operation space.During car load assembling, only joint need to be arranged with electromotor respectively
Going out pipeline HVAC loop to connect, the connection of other end HVAC water inlet pipe carries out insertion can be fixed.
This snap joint and HVAC hard tube contact surface limited location set, lining, sealing ring, sealing effectiveness is preferable, and installs
Convenient, positioning precision is high, only need to be by pipeline centering during installation, and direct clamping, so that water pipe closely pastes with HVAC pipeline
Close fixing.
Specifically, this utility model has the advantage that compared with conventional pipe mounting means
1. during design data, assembly feasibility analysis only need to consider plug space, it is not necessary to considers tool operation space；
2. the simple installation when car load general assembly, direct clamping, significantly meet assembling beat；
3. use direct clamping, effectively save installing space；
4. without setting angle requirement, it is effectively reduced fault rate.
Accompanying drawing explanation
Fig. 1 is the 2D schematic diagram of this snap joint assembly structure.
Fig. 2 is the explosive view of this snap joint assembly.
Fig. 3 is the structural representation of this snap joint assembly stop collar.
Fig. 4 is the structural representation of this snap joint assembly lining.
Fig. 5 is the structural representation of this snap joint assembly joint body.
In figure: 1-stop collar；11-bonding structure；12-the first limit fastener；2-lining；21-bonding structure；22-second
Limit fastener 3-sealing ring；4-joint body；41-joint water pipe joint；42-water pipe clamping joint envelope part；43-stop collar
Spacing hole；44-lining spacing hole.
Detailed description of the invention
Below in conjunction with the accompanying drawings this pipe fast joint is further described:
As it is shown in figure 1, this snap joint assembly includes stop collar 1, lining 2, O RunddichtringO 3 and joint body 4.Produce
Time, stop collar 1, lining 2, O RunddichtringO 3 are assembled to joint body 4 rear assembly fixing with the sebific duct supply of material by supplier, during installation
Only needing will be easy and simple to handle with joint and water pipe clamping.
Exploded pictorial as shown in Figure 2 can be clearly seen the stop collar 1 of this assembly, lining 2, O RunddichtringO 3 and joint
The structure of each ingredient of body 4 and assembly relation.Wherein, sealing ring 3 is installed in the interior step of water pipe clamping joint envelope part 42
On, lining 2 is contained in water pipe clamping joint envelope part 42, and lower end is pressed on sealing ring 3.Stop collar 1 is arranged on water pipe clamping joint bag
In network part 42, lower end contacts with lining 2.
The concrete structure of above each several part is as follows:
The structure of stop collar 1 sees Fig. 3, and stop collar 1 has bonding structure the 11, first limit fastener 12.Stop collar 1 time
End, for ring-type, forms the bonding structure 11 contacted with sleeve surface, and the sidewall of stop collar 1 is the circulus disconnected, on sidewall
Being provided with the first limit fastener 12 laterally, the first limit fastener 12 is elastic, and quantity is two, is symmetrical arranged, with water pipe
Stop collar spacing hole 43 on clamping joint envelope part coordinates.The design of this stop collar 1 is for ensureing to load the O in joint body 4
It is firm that RunddichtringO 3 and lining 2 can assemble, play when plug-in card is connect by connector assembly and external water pipe water pipe put in place position and
Anti-falling limit effect.
The structure of lining 2 sees Fig. 4, and lining 2 is ring-type, and its lower end is and the bonding structure 21 of O RunddichtringO laminating, outward
Also it is elastic for having the second limit fastener 22 towards outside, the second limit fastener 22 week, and quantity is two, is symmetrical arranged, with
Lining spacing hole 44 on water pipe clamping joint envelope part coordinates.Lining 2 is used for ensureing that O RunddichtringO 3 can in joint body 4
Fixed, do not rotate and cause O RunddichtringO 3 to damage inefficacy when causing assembling water pipe.And lining 2 itself is with joint originally
Body 4 combines foolproof limiting structure, ensures the reliability of assembling at connector assembly assembled.
Fig. 5 is the structure of joint body 4.Joint body 4 one end is joint water pipe joint 41, and the other end is water pipe clamping
Head envelope part 42, is provided with two lining spacing holes 44 and two stop collar spacing holes on the sidewall of water pipe clamping joint envelope part 42
43, primarily serve the purpose of and ensure the assembly reliability of inner structural members and the connection reliability such as be connected with outer water tube.
The installation step of above snap joint assembly is as follows:
1, O RunddichtringO 3 is loaded in joint body 4, be positioned on step, during assembling, ensure sealing ring and joint body
Coaxial loading, in order to avoid causing sealing ring crooked, deforming after assembling lining or extruding, affecting water pipe connection sealing and cause
Infiltration；
2, loading in joint body 4 by lining 2, the second limit fastener 22 of periphery snaps in lining spacing hole 44 so that
Lining 2 and joint body 4 have two spacing error-proof structures in diagonal angle, ensure that assembling is reliable during assembling；
Being entered by stop collar 1 in joint body 4, the first limit fastener 12 outside it snaps in two stop collar spacing holes 43
In, now stop collar 1 and joint body 4 also have two spacing error-proof structures in diagonal angle, ensure that the assembling inspection that puts in place is spacing during assembling
Structure buckle puts in place.
Claims (3)
1. a pipe fast joint assembly, including joint body (4), stop collar (1), lining (2) and sealing ring (3)；Joint
Body (4) one end is water pipe joint (41), and the other end is water pipe clamping joint envelope part (42)；Described sealing ring (3) is contained in water
On the interior step of pipe clamp joint envelope part (42), lining (2) is contained in water pipe clamping joint envelope part (42), and lower end is pressed in sealing ring
(3) on；It is characterized in that: on described water pipe clamping joint envelope part (42), have lining spacing hole (44) and stop collar spacing hole
(43)；
Also including stop collar (1), be installed in water pipe clamping joint envelope part (42), the lower end of described stop collar (1) is ring-type, for
The bonding structure (11) contacted with sleeve surface, the sidewall of stop collar (1) is the circulus disconnected, and sidewall is provided with laterally
The first limit fastener (12), coordinate with the stop collar spacing hole (43) on water pipe clamping joint envelope part；
Also there is the second limit fastener (22) towards outside the periphery of described lining (2), with the lining on water pipe clamping joint envelope part
Set spacing hole (44) coordinates.
Pipe fast joint assembly the most according to claim 1, it is characterised in that the first of described stop collar (1) outside
Limit fastener (12) is symmetrical arranged two, forms two spacing error-proof structures in diagonal angle.
Pipe fast joint assembly the most according to claim 1, it is characterised in that second limit in described lining (2) outside
Position buckle (22) is symmetrical arranged two, forms two spacing error-proof structures in diagonal angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620034577.9U CN205534746U (en) | 2016-01-15 | 2016-01-15 | Pipe quick -operation joint assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620034577.9U CN205534746U (en) | 2016-01-15 | 2016-01-15 | Pipe quick -operation joint assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205534746U true CN205534746U (en) | 2016-08-31 |
Family
ID=56763731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620034577.9U Active CN205534746U (en) | 2016-01-15 | 2016-01-15 | Pipe quick -operation joint assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205534746U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725861A (en) * | 2017-11-10 | 2018-02-23 | 广东汉特科技有限公司 | A kind of angle valve with snap joint |
| CN108909859A (en) * | 2018-08-09 | 2018-11-30 | 福建侨龙应急装备有限公司 | A kind of crawler belt pump truck |
| CN112066123A (en) * | 2020-08-27 | 2020-12-11 | 神龙汽车有限公司 | Quick assembly type skylight drainage pipe joint with double-lip wedge-shaped seal |
-
2016
- 2016-01-15 CN CN201620034577.9U patent/CN205534746U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725861A (en) * | 2017-11-10 | 2018-02-23 | 广东汉特科技有限公司 | A kind of angle valve with snap joint |
| CN108909859A (en) * | 2018-08-09 | 2018-11-30 | 福建侨龙应急装备有限公司 | A kind of crawler belt pump truck |
| CN108909859B (en) * | 2018-08-09 | 2024-06-04 | 福建侨龙应急装备股份有限公司 | Caterpillar pump truck |
| CN112066123A (en) * | 2020-08-27 | 2020-12-11 | 神龙汽车有限公司 | Quick assembly type skylight drainage pipe joint with double-lip wedge-shaped seal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |