CN206582448U - Quick connector and the connection component slotting soon containing it - Google Patents
Quick connector and the connection component slotting soon containing it Download PDFInfo
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- CN206582448U CN206582448U CN201720103071.3U CN201720103071U CN206582448U CN 206582448 U CN206582448 U CN 206582448U CN 201720103071 U CN201720103071 U CN 201720103071U CN 206582448 U CN206582448 U CN 206582448U
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- joint body
- pipeline
- clip claw
- claw assembly
- elastic clip
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Abstract
A kind of connection component slotting soon the utility model discloses quick connector and containing it.Quick connector includes:Joint body, joint body is used to connect two pipelines to be connected;Elastic clip claw assembly, radial direction of the elastic clip claw assembly along joint body is located at the outside of joint body, the elastic clip claw assembly is used to be arranged in pipeline to be connected wherein described in one, to limit movement of the pipeline to be connected relative to the joint body in the axial direction of the joint body wherein described in one, when the elastic clip claw assembly is acted on by external force, the elastic clip claw assembly is used to depart from pipeline to be connected wherein described in one;Rib, radial direction of the rib along the joint body extends to the elastic clip claw assembly from the outside wall surface of the joint body.The connection component slotting soon includes quick connector as described above.The utility model is simple in construction, occupies little space, and production cost is low, moreover it is possible to improve the efficiency of assembling of pipeline connection, simultaneously, additionally it is possible to which realization is rapidly dismantled.
Description
Technical field
The utility model is related to a kind of quick connector and the connection component slotting soon containing it.
Background technology
With the development of automotive engineering, nylon tube is widely used in automobile pipeline system, and traditional rubber tube coordinates card
The connected mode of hoop is gradually replaced by the connected mode slotting soon of convenience and safety, and attachment structure is inserted soon to be needed slotting male contact soon and insert soon
Famale connector is used cooperatively, but this kind of joint space-consuming is larger, and price is higher, and auto vendor is often faced with cost pressure
Power, so cost is often the bottleneck of new technology spread.
Utility model content
The technical problems to be solved in the utility model be in order to overcome in the prior art traditional attachment structure slotting soon take
A kind of soon slotting connection component of the defect that space is larger, production cost is higher there is provided quick connector and containing it.
The utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of quick connector, its feature is that it includes:
Joint body, the joint body is used to connect two pipelines to be connected;
Elastic clip claw assembly, radial direction of the elastic clip claw assembly along the joint body is located at the joint body
Outside, the elastic clip claw assembly be used for be arranged in pipeline to be connected wherein described in one, with limit wherein described in one it is to be connected
Movement of the pipeline relative to the joint body in the axial direction of the joint body, in the elastic clip claw assembly by external force
During effect, the elastic clip claw assembly is used to depart from pipeline to be connected wherein described in one;
Rib, radial direction of the rib along the joint body extends to described from the outside wall surface of the joint body
Elastic clip claw assembly.
In this programme, joint body can be directly connected to two pipelines to be connected, without set simultaneously slotting male contact soon and
Slotting famale connector, and elastic clip claw assembly can limit shifting of wherein one pipeline to be connected relative to joint body in the axial direction soon
It is dynamic, and when need will wherein one pipeline to be connected dismantled from joint body when, it is thus only necessary to elastic clip claw assembly is applied
One external force so that elastic clip claw assembly departs from wherein one pipeline to be connected, and the quick connector is not only simple in structure, space-consuming
Small, production cost is low, moreover it is possible to improve the efficiency of assembling that pipeline is connected in automobile pipeline system, meanwhile, it is also convenient for dismounting.
It is preferred that the joint body includes the first junction portion and the second junction portion set gradually, described first
Junction portion and second junction portion have first flow and second flow channel, the first flow and second flow channel point respectively
Not through the length direction of first junction portion and the second junction portion, and the second flow channel and the first flow
It is connected, first junction portion is used to connect pipeline to be connected wherein described in one, and second junction portion is used to connect
Another pipeline to be connected.
It is preferred that radial direction of the rib along the joint body is extended to from the outside wall surface of second junction portion
The elastic clip claw assembly, the rib axially extends to described the along the joint body from second junction portion
One junction portion.
It is preferred that the outside wall surface of first junction portion, which is provided with groove, the groove, is arranged with seal.Such energy
Ensure the sealing between wherein one pipeline to be connected and the first junction portion.
It is preferred that the elastic clip claw assembly includes two elastic clamping jaws being oppositely arranged, elastic clamping jaw is described in described in two
The circumferential uniform intervals of joint body are set, and elastic clamping jaw is located at the two ends of the rib respectively described in two.
It is preferred that the elastic clamping jaw has handle portion and clamping part, the clamping part is used to be arranged in wherein described in one
Pipeline to be connected, with limit wherein described in one pipeline to be connected relative to the joint body in the axial direction of the joint body
Movement, when the handle portion is acted on by external force, the clamping part departs from pipeline to be connected wherein described in one;
The one side being oppositely arranged in the handle portion with the joint body is described raised from the handle portion provided with projection
The joint body extension is radially orientated along the joint body;
From the outside wall surface of the joint body extended radially outward in installation portion, the installation portion with it is elastic described in two
The face that clamping jaw is oppositely arranged is respectively equipped with hangnail portion, and the hangnail portion prolongs from the installation portion towards the corresponding projection
Stretch;
When the handle portion is acted on by external force and the clamping part departs from wherein pipeline to be connected described in one, institute
Stating hangnail portion is used for against the corresponding projection.
Projection is equipped with hangnail portion, the handle portion of the elastic clamping jaw of excessively pressing can be prevented, so as to avoid handle
Portion can not rebound initial position, improve the service life of elastic clamping jaw.
It is preferred that one end away from the clamping part is provided with hook portion in the handle portion, the hook portion is from the handle portion
On towards the joint body extension.
It is preferred that the material of the elastic clip claw assembly is PA6 or PA66.
The utility model additionally provides a kind of connection component slotting soon, and its feature is that it includes fast grafting as described above
Head, the elastic clip claw assembly includes two elastic clamping jaws being oppositely arranged, week of the elastic clamping jaw along the joint body described in two
Set to uniform intervals, and elastic clamping jaw is located at the two ends of the rib respectively described in two, the elastic clamping jaw has handle
Portion and clamping part;
Pipeline to be connected is sheathed on the outside wall surface of the one end of the joint body and in the joint sheet wherein described in one
Body radially be located between the elastic clip claw assembly and the joint body, wherein the outside wall surface of pipeline to be connected described in one
Circumferentially uniform intervals are provided with two boss, and clamping part described in boss described in two and two, which is corresponded, to be set;
End face in the boss in the axial direction of the joint body is resisted against the corresponding clamping part, to limit
Moving in axial direction of the pipeline to be connected relative to the joint body along the joint body wherein described in one is made, in the hand
When shank is acted on by external force, the clamping part departs from the boss.
In this programme, this inserts connection component and is not only simple in structure soon, occupies little space, production cost is low, moreover it is possible to improve
The efficiency of assembling that pipeline is connected in automobile pipeline system, simultaneously, additionally it is possible to fast quick-detach.In addition, boss is engaged with clamping part,
The pull-out force of fast slotting connection component can be increased.
It is preferred that the one side leant in the boss with the clamping part is provided with two shoulder blocks, shoulder block described in two is along wherein
Pipeline to be connected described in one is provided at circumferentially spaced, the two sides being oppositely arranged in shoulder block described in two respectively with the clamping part
Both ends of the surface in the circumference of the joint body are in contact.Week of the elastic clamping jaw along wherein one pipeline to be connected can so be prevented
Rotated to relative to wherein one pipeline to be connected.
On the basis of common sense in the field is met, above-mentioned each optimum condition can be combined, produce the utility model it is each compared with
Good example.
Positive effect of the present utility model is:
The utility model is simple in construction, occupies little space, and production cost is low, moreover it is possible to improve the efficiency of assembling of pipeline connection,
Simultaneously, additionally it is possible to which realization is rapidly dismantled.
Brief description of the drawings
Fig. 1 is the structural representation of the fast slotting connection component of the utility model preferred embodiment.
Fig. 2 is the internal structure schematic diagram of the quick connector of the utility model preferred embodiment.
Fig. 3 is the dimensional structure diagram of the quick connector of the utility model preferred embodiment.
Fig. 4 is vertical for a location status of the part of the nylon tube of the fast slotting connection component of the utility model preferred embodiment
Body structural representation.
Fig. 5 is the another location state of the part of the nylon tube of the fast slotting connection component of the utility model preferred embodiment
Dimensional structure diagram.
Description of reference numerals:
Quick connector:1
Joint body:10
First junction portion:100
Second junction portion:101
First flow:102
Second flow channel:103
Groove:104
Elastic clamping jaw:11
Handle portion:110
Clamping part:111
It is raised:112
Hook portion:113
Rib:12
Seal:13
Installation portion:14
Hangnail portion:15
Nylon tube:2
Boss:21
Shoulder block:22
Embodiment
Name preferred embodiment, and become apparent from intactly illustrating the utility model with reference to accompanying drawing.
In description of the present utility model, it is to be understood that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on orientation shown in the drawings or
Position relationship, is for only for ease of description the utility model and simplifies description, rather than indicate or imply the device or member of meaning
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
As shown in figure 1, present embodiments providing a kind of connection component slotting soon, it includes quick connector 1 and the wherein company for the treatment of
Adapter road.Quick connector 1 is used to connect wherein one pipeline to be connected and another pipeline to be connected.In the present embodiment, wherein one
Connecting pipe is nylon tube 2, and another connecting pipe is the opponent's part being engaged with the nylon tube 2.Certainly, alternative real
Apply in example, wherein a connecting pipe is not limited to nylon tube 2, it is not limiting to protection domain of the present utility model.
Wherein, nylon tube 2 is ripple nylon tube, and the ripple nylon tube is provided with corrugated part.And the nylon tube 2 is using single
Layer nylon tube, its material is preferably PA6 (nylon 6), PA11 (nylon 11), PA12 (nylon 12) or PA612 (nylon 612).When
So, in alternative embodiment, nylon tube can also use multilayer nylon tube.
As Figure 2-3, quick connector 1 includes:Joint body 10, elastic clip claw assembly and rib 12.Wherein, joint
Body 10 includes the first junction portion 100 and the second junction portion 101 set gradually, first junction portion 100 and institute
State the second junction portion 101 has first flow 102 and second flow channel 103 respectively.The first flow 102 and second flow channel
103 extend through the length direction in the first junction portion 100 and the second junction portion 101, and second flow channel 103 with it is first-class
Road 102 is connected.And the one end of the nylon tube 2 is sheathed on the outside wall surface of the first junction portion 100, second connector portions
101 are divided to be used to connect opponent's part.Nylon tube 2 is radially located at elastic clip claw assembly and the first junction portion joint body 10
Between 100.Meanwhile, it is to be tightly connected between the junction portion 100 of nylon tube 2 and first.Second junction portion 101 can install or
It is moulded on opponent's part.Preferably, joint body 10, elastic clip claw assembly and rib 12 are integrally formed.
Wherein, the outside wall surface of first junction portion 100 is provided with groove 104, the groove 104 and is arranged with seal
13.And radial direction pressure of the seal 13 along the first junction portion 100 is located between groove 104 and the internal face of nylon tube 2.Such energy
Ensure the sealing between the junction portion 100 of nylon tube 2 and first.In the present embodiment, the quantity of groove 104 has two,
And axially spaced-apart of two grooves 104 along the first junction portion 100 is set, meanwhile, it is equipped with each groove 104 described
Seal 13.Certainly, in alternative embodiment, the quantity of groove 104 is not limited to two, and it is to of the present utility model
Protection domain is not limiting.The material of seal 13 is preferably EPDM (ethylene propylene diene rubber), FKM (fluorubber), NBR
(nitrile rubber).And the seal 13 is preferably sealing ring.
In addition, radial direction of the elastic clip claw assembly along the joint body 10 is located at the outside of joint body 10.
The elastic clip claw assembly is used to be arranged in nylon tube 2, to limit nylon tube 2 relative to the joint body 10 in the joint
Movement in the axial direction of body 10.When the elastic clip claw assembly is acted on by external force, the elastic clip claw assembly is used to take off
From in nylon tube 2.Radial direction of the rib 12 along the joint body 10 is extended to from the outside wall surface of the joint body 10
The elastic clip claw assembly.
In the present embodiment, joint body 10 can be directly connected to nylon tube 2 and opponent's part, without setting fast slotting sun simultaneously
Joint and soon slotting famale connector, and elastic clip claw assembly can limit the movement of nylon tube 2 relative to joint body 10 in the axial direction,
And when needing to dismantle nylon tube 2 from joint body 10, it is thus only necessary to apply an external force to elastic clip claw assembly so that
Elastic clip claw assembly departs from nylon tube 2, and the quick connector 1 is not only simple in structure, and is occupied little space, production cost is low, moreover it is possible to
The efficiency of assembling that pipeline is connected in automobile pipeline system is improved, meanwhile, it is also convenient for dismounting.
In addition, radial direction of the rib 12 along joint body 10 extends from the outside wall surface of second junction portion 101
To the elastic clip claw assembly.Meanwhile, rib 12 axially extends to first along joint body 10 from the second junction portion 101
Close to the end face of the second junction portion 101 in junction portion 100.
Specifically, elastic clip claw assembly includes two elastic clamping jaws 11 being oppositely arranged, and two elastic clamping jaws 11 are along the joint
The circumferential uniform intervals of body 10 set and are located at the two ends of rib 12 respectively.
Each elastic clamping jaw 11 has handle portion 110 and clamping part 111.Understood incorporated by reference to Fig. 4-5, nylon tube 2
Circumferentially uniform intervals are provided with two boss 21 to outside wall surface, and two boss 21 and two clamping parts 111, which are corresponded, to be set.In boss 21
End face in the axial direction of nylon tube 2 is resisted against corresponding clamping part 111, is connect with limiting nylon tube 2 relative to first
Head divides 100 along moving in the axial direction of first junction portion 100.When the handle portion 110 is acted on by external force, card
Buckle 111 departs from boss 21.Boss 21 is engaged with clamping part 111, by increasing capacitance it is possible to increase the pull-out force of fast slotting connection component.
Wherein, the one side leant in the boss 21 with clamping part 111 is provided with two shoulder blocks 22, and two shoulder blocks 22 are along nylon tube
2 are provided at circumferentially spaced.The two sides being oppositely arranged in two shoulder blocks 22 respectively with clamping part 111 be located at joint body 10 circumference
On both ends of the surface be in contact.It can so prevent elastic clamping jaw 11 from being rotated along the circumferentially opposed of nylon tube 2 in nylon tube 2.
In addition, the one side being oppositely arranged in the handle portion 110 with the second junction portion 101 is provided with projection 112, it is described convex
112 are played from handle portion 110 along second junction portion 101 that is radially orientated of joint body 10 to extend.From the joint body 10
The outside wall surface of second junction portion 101 extended radially outward in installation portion 14, the installation portion 14 with two elastic clamping jaws 11
The face being oppositely arranged is respectively equipped with hangnail portion 15, and the hangnail portion 15 prolongs from the installation portion 14 towards corresponding projection 112
Stretch.When the handle portion 110 is acted on by external force and clamping part 111 departs from nylon tube 2, hangnail portion 15 is used for against phase
The projection 112 answered.Projection 112 is equipped with hangnail portion 15, can prevent the handle portion of the elastic clamping jaw 11 of excessively pressing
110, so as to avoid handle portion 110 from rebounding initial position, improve the service life of elastic clamping jaw 11.
In addition, in the handle portion 110 away from the clamping part 111 one end be provided with hook portion 113, the hook portion 113 from
Extend in the handle portion 110 towards joint body 10.
In the present embodiment, the material of the elastic clip claw assembly is PA6 (nylon 6) or PA66 (nylon66 fiber).
Seal 13 when mounted, is first installed in groove 104, then by nylon tube 2 by the connection component slotting soon
End provided with boss 21 is inserted into the one end away from second connecting portion point in the first pontes, and hears " coughing up the sound of sth. throbbing or bursting " one sound,
Then firmly nylon tube 2 is pulled axially rearward, to verify whether to be installed in place.Attachment structure is inserted soon in dismounting,
Handle portion 110 is pressed, axially simultaneously pull-off nylon tube 2 backward, complete unloading process.
In the present embodiment, the quick connector 1 is applied to bellows or light pipe is matched with the direct of opponent's part.The fast company of inserting
Connected components are applied to vehicle pipe-line system, the aerating system of automobile engine, cooling system and the drainage system of automobile, and mainly
Fuel-steam and gas discharge pipe system for automobile.
Although the foregoing describing embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and protection domain of the present utility model is defined by the appended claims.Those skilled in the art
On the premise of without departing substantially from principle of the present utility model and essence, various changes or modifications can be made to these embodiments,
But these changes and modification each fall within protection domain of the present utility model.
Claims (10)
1. a kind of quick connector, it is characterised in that it includes:
Joint body, the joint body is used to connect two pipelines to be connected;
Elastic clip claw assembly, radial direction of the elastic clip claw assembly along the joint body is located at the outer of the joint body
Side, the elastic clip claw assembly is used to be arranged in pipeline to be connected wherein described in one, to limit pipeline to be connected wherein described in one
Relative to movement of the joint body in the axial direction of the joint body, acted in the elastic clip claw assembly by external force
When, the elastic clip claw assembly is used to depart from pipeline to be connected wherein described in one;
Rib, radial direction of the rib along the joint body extends to the elasticity from the outside wall surface of the joint body
Clip claw assembly.
2. quick connector as claimed in claim 1, it is characterised in that the joint body includes the first joint set gradually
Part and the second junction portion, first junction portion and second junction portion have first flow and second respectively
Road, the first flow and second flow channel extend through the length direction in first junction portion and the second junction portion,
And the second flow channel is connected with the first flow, first junction portion is used to connect pipe to be connected wherein described in one
Road, second junction portion is used to connect another pipeline to be connected.
3. quick connector as claimed in claim 2, it is characterised in that radial direction of the rib along the joint body is from institute
The outside wall surface for stating the second junction portion extends to the elastic clip claw assembly, the rib along the joint body axially from
Second junction portion extends to first junction portion.
4. quick connector as claimed in claim 2, it is characterised in that the outside wall surface of first junction portion is provided with groove,
Seal is arranged with the groove.
5. quick connector as claimed in claim 1, it is characterised in that the elastic clip claw assembly includes two bullets being oppositely arranged
Property clamping jaw, circumferential uniform intervals of the elastic clamping jaw along the joint body described in two are set, and elastic clamping jaw difference position described in two
In the two ends of the rib.
6. quick connector as claimed in claim 5, it is characterised in that the elastic clamping jaw has handle portion and clamping part, institute
Stating clamping part is used to be arranged in pipeline to be connected wherein described in one, is connect with limiting pipeline to be connected wherein described in one relative to described
Movement of the head body in the axial direction of the joint body, when the handle portion is acted on by external force, the clamping part departs from
In pipeline to be connected wherein described in one;
The one side being oppositely arranged in the handle portion with the joint body is described raised from the handle portion along institute provided with projection
That states joint body is radially orientated the joint body extension;
From the outside wall surface of the joint body extended radially outward in installation portion, the installation portion with elastic clamping jaw described in two
The face being oppositely arranged is respectively equipped with hangnail portion, and the hangnail portion is from the installation portion towards the corresponding raised extension;
The handle portion by external force act on and the clamping part depart from wherein pipeline to be connected described in one when, it is described fall
Thorn portion is used for against the corresponding projection.
7. quick connector as claimed in claim 6, it is characterised in that one end away from the clamping part is set in the handle portion
There is hook portion, the hook portion extends from the handle portion towards the joint body.
8. the quick connector as any one of claim 1-7, it is characterised in that the material of the elastic clip claw assembly is
PA6 or PA66.
9. a kind of connection component slotting soon, it is characterised in that it includes quick connector as claimed in claim 1, the elastic clip
Claw assembly includes two elastic clamping jaws being oppositely arranged, and elastic clamping jaw is set along the circumferential uniform intervals of the joint body described in two
Put, and elastic clamping jaw is located at the two ends of the rib respectively described in two, the elastic clamping jaw has handle portion and clamping part;
Pipeline to be connected is sheathed on the outside wall surface of the one end of the joint body and in the joint body wherein described in one
Radially it is located between the elastic clip claw assembly and the joint body, wherein the outside wall surface edge week of pipeline to be connected described in one
Uniform intervals are provided with two boss, clamping part described in boss described in two and two, which is corresponded, to be set;
End face in the boss in the axial direction of the joint body is resisted against the corresponding clamping part, to limit it
In moving in axial direction of the pipeline to be connected relative to the joint body along the joint body described in one, in the handle portion
When being acted on by external force, the clamping part departs from the boss.
10. connection component slotting soon as claimed in claim 9, it is characterised in that leant in the boss with the clamping part
One side be provided with two shoulder blocks, shoulder block described in two is provided at circumferentially spaced along pipeline to be connected wherein described in one, in shoulder block described in two
The two sides being oppositely arranged is in contact with the both ends of the surface in the clamping part in the circumference of the joint body respectively.
Priority Applications (1)
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CN201720103071.3U CN206582448U (en) | 2017-01-24 | 2017-01-24 | Quick connector and the connection component slotting soon containing it |
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CN201720103071.3U CN206582448U (en) | 2017-01-24 | 2017-01-24 | Quick connector and the connection component slotting soon containing it |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108386424A (en) * | 2018-03-19 | 2018-08-10 | 杨立杰 | Fast-assembling click-on mechanism and clamping seat |
CN108745431A (en) * | 2018-04-29 | 2018-11-06 | 孝感鑫财智能科技有限公司 | A kind of pipette tips mounting assembly of eight channel-types liquid-transfering gun |
CN108969833A (en) * | 2018-06-29 | 2018-12-11 | 苏州市百世康医疗器械有限公司 | A kind of replaceable infusion device |
CN111406499A (en) * | 2020-02-25 | 2020-07-14 | 浙江崴光工贸有限公司 | Liner tube mounting structure of connecting pipe of mower connecting rod and mower connecting rod |
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2017
- 2017-01-24 CN CN201720103071.3U patent/CN206582448U/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108386424A (en) * | 2018-03-19 | 2018-08-10 | 杨立杰 | Fast-assembling click-on mechanism and clamping seat |
CN108386424B (en) * | 2018-03-19 | 2020-07-31 | 杨立杰 | Fast-assembling jack catch mechanism and joint seat assembly |
CN108745431A (en) * | 2018-04-29 | 2018-11-06 | 孝感鑫财智能科技有限公司 | A kind of pipette tips mounting assembly of eight channel-types liquid-transfering gun |
CN108969833A (en) * | 2018-06-29 | 2018-12-11 | 苏州市百世康医疗器械有限公司 | A kind of replaceable infusion device |
CN108969833B (en) * | 2018-06-29 | 2021-01-26 | 苏州市百世康医疗器械有限公司 | Replaceable infusion device |
CN111406499A (en) * | 2020-02-25 | 2020-07-14 | 浙江崴光工贸有限公司 | Liner tube mounting structure of connecting pipe of mower connecting rod and mower connecting rod |
CN111406499B (en) * | 2020-02-25 | 2021-06-08 | 浙江崴光工贸有限公司 | Liner tube mounting structure of connecting pipe of mower connecting rod and mower connecting rod |
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