CN205896501U - Pipeline quick connect connector - Google Patents
Pipeline quick connect connector Download PDFInfo
- Publication number
- CN205896501U CN205896501U CN201620859400.2U CN201620859400U CN205896501U CN 205896501 U CN205896501 U CN 205896501U CN 201620859400 U CN201620859400 U CN 201620859400U CN 205896501 U CN205896501 U CN 205896501U
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- CN
- China
- Prior art keywords
- tract
- connecting portion
- core
- pipeline
- black box
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- 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
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a pipeline quick connect connector, including the first connecting portion and the second connecting portion of lock joint each other and dismantlement, first connecting portion have a first chamber way that the confession fluid passes through, and first in the way of first chamber is preset the position activity and be provided with a seal assembly, the second connecting portion have the second chamber way that supplies the fluid to pass through, and first during say in the second chamber is preset the position activity and be provided with the 2nd seal assembly, when first connecting portion and second connecting portion lock are connected, the head end of second connecting portion inserts first chamber and promotes a seal assembly in saying and open first chamber way, and simultaneously, the 2nd seal assembly that a seal assembly promoted the second connecting portion opens second chamber way, thereby realize treating lining up fast of connecting line, it is unsatisfactory to have solved the airtight effect of the pipeline quick connect connector among the prior art, the relatively poor technical problem of sealing performance, the present invention has the advantages of simple structure, the gas tightness is good, the lock joint with demolish quick convenient technological effect.
Description
Technical field
This utility model is related to pipeline and connects apparatus field, in particular to a kind of pipeline fast connecting joint.
Background technology
Pipeline fast connecting joint be for need between the pipeline frequently plugging connect device, have Quick fastening and
The performance of fast quick-detach.Have a wide range of applications in some industries related to gas, liquid.Pipeline in the market is quick
Jointing is varied, and the place that it uses is also different, but all have that airtight effect is undesirable, sealing property is poor lacks
Fall into, existing pipeline fast connecting joint complex structure simultaneously, snapping and dismounting all more bother.
For pipeline fast connecting joint airtight effect of the prior art is undesirable, the poor technical problem of sealing property,
At present effective solution is not yet proposed.
Utility model content
This utility model embodiment provides a kind of pipeline fast connecting joint, at least to solve pipeline of the prior art
The technical problem that fast connecting joint airtight effect is undesirable, sealing property is poor.
According to this utility model embodiment, there is provided a kind of pipeline fast connecting joint, comprising: can mutually snapping and dismounting
First connecting portion and second connecting portion；First connecting portion, is connected with the first end of pipeline to be connected, has and pass through for fluid
The first tract, the first predeterminated position in the first tract be movably set with by first tract sealing the first black box；The
Two connecting portions, are connected with the second end of pipeline to be connected, have the second tract passing through for fluid, first in the second tract
Predeterminated position is movably set with the second black box of the second tract sealing；Wherein, the head end insertion first of second connecting portion
When in tract, promote the first black box to leave the first predeterminated position and the first tract is opened, the first black box promotes second
Black box leaves the first predeterminated position and opens the second tract；And the head end of second connecting portion is exited by the first tract
When, the first black box returns the first predeterminated position in the presence of the first elastomeric element and seals the first tract, the second sealing
Assembly returns the first predeterminated position in the presence of the second elastomeric element and seals the second tract.
Further, the first black box includes: the first dynamic core, is slidably disposed on the first default position of the first tract
Put, wherein, the first predeterminated position is located at the front end of the first tract, the first dynamic core has and leads to along the first of the first tract axial direction
Hole；First determines core, and positioned at the rear end of the first tract, wherein, the first elastomeric element is to be set in the first the first spring determining on core,
The rear end of the first spring is determined core with first and is connected, and the front end of the first spring is connected with the first dynamic core, and the first front end determining core extends
To first through hole, first through hole is sealed.
Further, the first rear end determining core is provided with the first pod apertures with the first tract insertion, and the first pod apertures set
It is equipped with least one.
Further, the first black box also includes: the first sealing ring, is arranged on the first of the first dynamic core and the first tract
Between the contact surface of predeterminated position；Second sealing ring, is arranged on first and determines between the front end of core and the contact surface of first through hole.
Further, the first sealing ring is arranged in the groove of the first tract inwall；Second sealing ring is arranged on first and leads to
In the groove of in the hole wall.
Further, the second black box includes: the second dynamic core, be slidably disposed on the second tract first preset
Position, wherein, the first predeterminated position is located at the front end of the second tract, and the second dynamic core passes through the second elastomeric element and second connecting portion
Connect.
Further, second connecting portion also includes: connects dop, is movably connected in the rear end of second connecting portion, connects card
Head has the second pod apertures with the second tract insertion, and wherein, the second elastomeric element is second spring, the front end of second spring with
Second dynamic core connects, and the rear end of second spring is connected the front end of dop with being connected to.
Further, the second black box also includes: the 3rd sealing ring, is arranged on the first of the second dynamic core and the second tract
Between the contact surface of predeterminated position；4th sealing ring, is arranged on connection dop and second connecting portion junction.
Further, the 3rd sealing ring is arranged in the groove of outer wall of the second dynamic core, and the 4th sealing ring is arranged on second
In the groove of connecting portion outer wall.
Further, the outer wall of first connecting portion is provided with the first spiral shell being connected with the first end of pipeline to be connected
Stricture of vagina, the outer wall of second connecting portion is provided with the second screw thread being connected with the second end of pipeline to be connected.
According to the pipeline fast connecting joint of this utility model embodiment, including can mutually snapping and dismounting the first connection
Portion and second connecting portion, first connecting portion is connected with the first end of pipeline to be connected, has the first tract passing through for fluid,
The first predeterminated position in first tract is movably set with the first black box of the first tract sealing；Second connecting portion with treat
The second end of connecting line connects, and has the second tract passing through for fluid, the first predeterminated position activity in the second tract
It is provided with the second black box of the second tract sealing；When first connecting portion and second connecting portion are fastened and connected, the second connection
Promote the first black box to leave the first predeterminated position in head end insertion first tract in portion to open the first tract, meanwhile, the
One black box promotes the second black box of second connecting portion to leave the first predeterminated position and opens the second tract, thus realizing
The quick insertion of pipeline to be connected, solves that pipeline fast connecting joint airtight effect of the prior art is undesirable, sealing
Can poor technical problem, reached that structure is simple, air-tightness is good, snapping and remove quickly and easily technique effect.
Brief description
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes the part of the application,
Schematic description and description of the present utility model is used for explaining this utility model, does not constitute to of the present utility model improper
Limit.In the accompanying drawings:
Fig. 1 is according to optionally a kind of cross-sectional view of pipeline fast connecting joint of this utility model embodiment；
Fig. 2 is according to optionally a kind of section of the first connecting portion of pipeline fast connecting joint of this utility model embodiment
Structural representation；
Fig. 3 is according to optionally a kind of section of the second connecting portion of pipeline fast connecting joint of this utility model embodiment
Structural representation；
Fig. 4 is according to optionally a kind of perspective view of pipeline fast connecting joint of this utility model embodiment；
Fig. 5 is to be illustrated according to another stereochemical structure of optionally a kind of pipeline fast connecting joint of this utility model embodiment
Figure.
Specific embodiment
In order that those skilled in the art more fully understand this utility model scheme, real below in conjunction with this utility model
Apply the accompanying drawing in example, the technical scheme in this utility model embodiment is clearly and completely described it is clear that described
Embodiment is only the embodiment of this utility model part, rather than whole embodiments.Based on the reality in this utility model
Apply example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, all answer
When the scope belonging to this utility model protection.
According to the pipeline fast connecting joint of this utility model embodiment, as shown in figure 1, inclusion can mutually snapping and dismounting
First connecting portion 1 and second connecting portion 2, first connecting portion 1 is connected with the first end 3 of pipeline to be connected, second connecting portion 2
It is connected with the second end 4 of pipeline to be connected.As shown in Fig. 2 first connecting portion 1 has the first tract 11 passing through for fluid,
The first predeterminated position in first tract 11 is movably set with the first black box 12 sealing the first tract 11；As Fig. 3 institute
Show, second connecting portion 2 has the second tract 21 passing through for fluid, the first predeterminated position in the second tract 21 is movably set with
The second black box 22 that second tract 21 is sealed；When the head end of second connecting portion 2 inserts in the first tract 11, promote first
Black box 12 leaves the first predeterminated position and opens the first tract 11, and meanwhile, the first black box 12 promotes the second sealing group
Part 22 leaves the first predeterminated position and opens the second tract 21；When the head end of second connecting portion 2 is by exiting in the first tract 11, the
One black box 12 returns the first predeterminated position in the presence of the first elastomeric element 13 and seals the first tract 11, the second sealing
Assembly 22 returns the first predeterminated position in the presence of the second elastomeric element 23 and seals the second tract 21.
According to the pipeline fast connecting joint of this utility model embodiment, by two ends difference in pipeline to be connected
Setting can the mutually first connecting portion 1 of snapping and dismounting and second connecting portion 2, first connecting portion has first passing through for fluid
Tract 11, second connecting portion 2 has the second tract 21 passing through for fluid, and the first predeterminated position activity in the first tract 11 sets
It is equipped with the first black box 12 that the first tract 11 is sealed, the first predeterminated position in the second tract 21 is movably set with
Second black box 22 of two tract sealings, when first connecting portion 1 and second connecting portion 2 are fastened and connected, second connecting portion 2
Promote the first black box 12 to leave the first predeterminated position in head end insertion the first tract 11 to open the first tract 11, meanwhile,
First black box 12 promotes the second black box 22 of second connecting portion 2 to leave the first predeterminated position by the second tract 21 dozens
Open, thus realizing the quick insertion of pipeline to be connected；Solve pipeline fast connecting joint airtight effect of the prior art not
Preferable, the poor technical problem of sealing property, has reached that structure is simple, air-tightness is good, snapping and remove quickly and easily technology effect
Really.
When being embodied as, as shown in Fig. 2 being provided with the first end with pipeline to be connected in the middle part of the outer wall of first connecting portion 1
The first screw thread 14 that portion 3 is connected, the outer wall rear end of second connecting portion 2 is provided with and is connected with the second end 4 of pipeline to be connected
The second screw thread 24 connecing, first connecting portion 1 is connected with the first end 3 of pipeline to be connected by the first screw thread 14, the second connection
Portion 2 is connected with the second end 4 of pipeline to be connected by the second screw thread 24.
First black box 12 includes: core 122 determined by the first dynamic core 121 and first, and the first dynamic core 121 is slidably disposed on
First predeterminated position of the first tract 11, wherein, the first predeterminated position is located at the front end of the first tract 11, the first dynamic core 121
Outer wall surface mutually abuts realization sealing with the inner wall surface of the first predeterminated position of the first tract 11.First dynamic core 121 has
First through hole 123 along the first tract 11 axial direction；First determines the rear end that core 122 is located at the first tract 11, wherein, the first bullet
Property part 13 be set in the first the first spring determining on core, the rear end of the first spring is determined core 122 with first and is connected, the first spring
Front end be connected with the first dynamic core 121, after first connecting portion 1 is fixedly connected with the first end 3 of pipeline to be connected, first determines core
The relevant position that 122 rear end is connected to pipeline to be connected is fixed, and the first front end determining core 122 extends to the first dynamic core
In 121 first through hole 123, the first front end determining core 122 has flange portion, this flange portion and the first through hole circumferentially projecting
123 match, thus first through hole 123 is sealed.
First rear end determining core 122 is again provided with the flange portion circumferentially projecting for clamping first spring, in order to
Ensure the first tract 11 before and after insertion, as shown in Figure 4 and Figure 5, first determine to be provided with the flange portion of the rear end of core 122 and the
First pod apertures 124 of one tract 11 insertion, the first pod apertures 124 are provided with least one, can specifically arrange one as needed
Individual larger pod apertures 124 or the multiple less pod apertures 124 of setting.Of course for ensure the first tract 11 before and after pass through
Logical, it would however also be possible to employ other modes, for example, it is possible to the flange portion in the first rear end determining core 122 and the first tract 11 rear end
Between the gap passed through for fluid of reservation realize the insertion of the first tract 11, here, not repeating.
In order to ensure the first dynamic core 121 and the first tract 11 the first predeterminated position inwall between and first determine core
Better seal between the flange portion of 122 front ends and first through hole 123, the first black box 12 also includes: the first sealing ring 125
With the second sealing ring 126, the first sealing ring 125 is arranged on connecing of the first dynamic core 121 and the first predeterminated position of the first tract 11
Between contacting surface, specifically, the first tract 11 inwall has groove, the first sealing ring 125 is arranged in this groove；Certainly groove
Can also be arranged on the outer wall of the first dynamic core 121, thus the first sealing ring 125 is arranged on the outer wall of the first dynamic core 121
Groove in.Second sealing ring 126 is arranged between the first flange portion determining core 122 front end and the contact surface of first through hole 123,
Specifically, the inwall of first through hole 123 has groove, the second sealing ring 126 is arranged in this groove, and certainly, groove can also
It is arranged in the first flange portion determining core 122 front end, thus the second sealing ring 126 is arranged on the first method determining core 122 front end
In the groove in blue portion.
As shown in figure 3, the second black box 22 includes: the second dynamic core 221 and connection dop 222, the second dynamic core 221 can be slided
It is arranged on the first predeterminated position of the second tract 21, wherein, the first predeterminated position is located at the front end of the second tract 21, connects dynamicly
Dop 222 is movably connected in second connecting portion 2 rear end by screw thread, and the second dynamic core 221 passes through the second elastomeric element and rear end
Connect dop 222 to connect.Connection dop 222 has the second pod apertures 223 with the second tract 21 insertion, wherein, the second elasticity
Part 23 is second spring, and the second dynamic core 221 rear end has two oblique profiles, the rear end of two oblique profiles pass through back-up ring 224 with
The front end of second spring connects, and the rear end of second spring is connected on dop 222 with being connected to.
In order to ensure that second is dynamic between core 221 and the inwall of the first predeterminated position of the second tract 21 and be connected dop
Between 222 and the rear end of second connecting portion 2, there is better seal, the second black box 22 also includes: the 3rd sealing ring 225
With the 4th sealing ring 226, the 3rd sealing ring 225 is arranged on connecing of the second dynamic core 221 and the first predeterminated position of the second tract 21
Between contacting surface, specifically, annular groove circumferentially is provided with the outer wall of the second dynamic core 221, the 3rd sealing ring 225 is arranged
In this groove.It is of course also possible on the inwall of the first predeterminated position of the second tract 21 circumferentially arranged annular groove,
Three sealing rings 225 can be arranged in the groove of the second tract 21 inwall.4th sealing ring 226 be arranged on connection dop 222 with
Second connecting portion 2 junction, specifically, second connecting portion 2 circumferentially arranged with the junction being connected dop 222 have annular recessed
Groove, the 4th sealing ring 226 is arranged in this groove.It is of course also possible to connect circumferentially arranged annular groove on dop 222, will
4th sealing ring 226 is arranged in the groove connecting dop 222.
When specifically used, as shown in figure 1, first connecting portion 1 passes through the first end 3 of the first screw thread 14 and pipeline to be connected
It is connected, second connecting portion 2 is connected with the second end 4 of pipeline to be connected by the second screw thread 24, the head end of second connecting portion 2
First tract 11 of insertion first connecting portion 1 head end carries out snapping, and the head end of second connecting portion 2 promotes in the first tract 11 the
One dynamic core 121 is moved rearwards by, and first determine core 122 and promotes second to move core 221 to be moved rearwards by, in the first head end determining core 122 simultaneously
Flange portion and the inwall of the second tract 21 between form the gap passed through for fluid so that the first tract 11 and the second tract
21 conductings, the fluid of the first end 3 of pipeline to be connected enters first by the first the first pod apertures 124 determining core 122 rear end
In tract 11, and enter pipeline to be connected by the second tract 21 and positioned at the second pod apertures 223 of the second tract 21 rear end
The second end 4 thus realizing the conveying of fluid.
After fluid conveying terminates, when needing to disconnect the first end 3 of pipeline to be connected and the second end 4, the second connection
The head end in portion 2 is extracted backward by the first tract 11, and during extracting backward, the first dynamic core 121 is in the work of the first spring
With lower the first predeterminated position returning the first tract 11, the first sealing ring 125 is by outside the first tract 11 inwall and the first dynamic core 121
Sealed between wall, first through hole 123 inwall and the first flange portion determining core 122 front end are carried out close by the second sealing ring 126
Envelope, thus the first tract 11 is fully sealed；Second dynamic core 221 returns the of the second tract 21 in the effect of second spring simultaneously
One predeterminated position, the 3rd sealing ring 225 will be sealed between the inwall of the second tract 21 and the second dynamic core 221, completes pipeline
The dismounting of fast connecting joint.
The above is only preferred implementation of the present utility model it is noted that ordinary skill people for the art
For member, on the premise of without departing from this utility model principle, some improvements and modifications can also be made, these improvements and modifications
Also should be regarded as protection domain of the present utility model.
Claims (10)
1. a kind of pipeline fast connecting joint is it is characterised in that include:
Can mutually snapping and dismounting first connecting portion and second connecting portion；
Described first connecting portion, is connected with the first end of pipeline to be connected, has the first tract passing through for fluid, and described
The first predeterminated position in one tract is movably set with the first black box of described first tract sealing；
Described second connecting portion, is connected with the second end of pipeline to be connected, has the second tract passing through for fluid, and described
The first predeterminated position in two tracts is movably set with the second black box of described second tract sealing；
Wherein, when the head end of described second connecting portion inserts in described first tract, described first black box is promoted to leave institute
State the first predeterminated position to open described first tract, it is described that described first black box promotes described second black box to leave
Described second tract is opened by the first predeterminated position；And
When the head end of described second connecting portion is by exiting in described first tract, described first black box is in the first elastomeric element
In the presence of return described first predeterminated position by described first tract sealing, described second black box is in the second elastomeric element
In the presence of return described first predeterminated position by described second tract sealing.
2. pipeline fast connecting joint according to claim 1 is it is characterised in that described first black box includes:
First dynamic core, is slidably disposed on described first predeterminated position of described first tract, wherein, the described first default position
Setting in the front end of described first tract, the described first dynamic core has the first through hole along described first tract axial direction；
First determines core, and positioned at the rear end of described first tract, wherein, described first elastomeric element is to be set in described first to determine core
On the first spring, the rear end of described first spring determines core with described first and is connected, the front end of described first spring and described the
One dynamic core connects, and described first front end determining core extends in described first through hole and seals described first through hole.
3. pipeline fast connecting joint according to claim 2 is it is characterised in that described first rear end determining core is provided with
With the first pod apertures of described first tract insertion, described first pod apertures are provided with least one.
4. pipeline fast connecting joint according to claim 2 is it is characterised in that described first black box also includes:
First sealing ring, be arranged on the described first dynamic core and described first predeterminated position of described first tract contact surface it
Between；
Second sealing ring, is arranged on described first and determines between the front end of core and the contact surface of described first through hole.
5. pipeline fast connecting joint according to claim 4 it is characterised in that
Described first sealing ring is arranged in the groove of described first tract inwall；Described second sealing ring is arranged on described first
In the groove of through-hole wall.
6. pipeline fast connecting joint according to claim 1 is it is characterised in that described second black box includes:
Second dynamic core, be slidably disposed on described second tract described first predeterminated position, wherein, described first presets
Position is located at the front end of described second tract, and the described second dynamic core is by described second elastomeric element with described second connecting portion even
Connect.
7. pipeline fast connecting joint according to claim 6 is it is characterised in that second connecting portion also includes:
Connect dop, be movably connected in the rear end of described second connecting portion, described connection dop is had and passed through with described second tract
The second logical pod apertures, wherein, described second elastomeric element is second spring, and the front end of described second spring is moved with described second
Core connection, the rear end of described second spring and the front end being connected to described connection dop.
8. pipeline fast connecting joint according to claim 7 is it is characterised in that described second black box also includes:
3rd sealing ring, be arranged on the described second dynamic core and described first predeterminated position of described second tract contact surface it
Between；
4th sealing ring, is arranged on described connection dop and described second connecting portion junction.
9. pipeline fast connecting joint according to claim 8 it is characterised in that described 3rd sealing ring be arranged on described
In the groove of outer wall of the second dynamic core, described 4th sealing ring is arranged in the groove of described second connecting portion outer wall.
10. pipeline fast connecting joint according to claim 1 is it is characterised in that on the outer wall of described first connecting portion
It is provided with the first screw thread being connected with the described first end of described pipeline to be connected, the outer wall of described second connecting portion sets
It is equipped with the second screw thread being connected with the described the second end of described pipeline to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620859400.2U CN205896501U (en) | 2016-07-28 | 2016-07-28 | Pipeline quick connect connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620859400.2U CN205896501U (en) | 2016-07-28 | 2016-07-28 | Pipeline quick connect connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205896501U true CN205896501U (en) | 2017-01-18 |
Family
ID=57781001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620859400.2U Expired - Fee Related CN205896501U (en) | 2016-07-28 | 2016-07-28 | Pipeline quick connect connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205896501U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300078A (en) * | 2017-06-21 | 2017-10-27 | 巴斯夫上海涂料有限公司 | The method and component being adapted to for atomizer |
| CN108662321A (en) * | 2018-05-25 | 2018-10-16 | 林文杰 | A kind of structure that pipeline is attached using lockset |
| CN108662325A (en) * | 2018-05-25 | 2018-10-16 | 林文杰 | A method of pipe fitting is attached using lockset |
| CN109253618A (en) * | 2018-10-23 | 2019-01-22 | 贝恩医疗设备(广州)有限公司 | A kind of dialyzer dryer and its gas path joint |
-
2016
- 2016-07-28 CN CN201620859400.2U patent/CN205896501U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300078A (en) * | 2017-06-21 | 2017-10-27 | 巴斯夫上海涂料有限公司 | The method and component being adapted to for atomizer |
| CN108662321A (en) * | 2018-05-25 | 2018-10-16 | 林文杰 | A kind of structure that pipeline is attached using lockset |
| CN108662325A (en) * | 2018-05-25 | 2018-10-16 | 林文杰 | A method of pipe fitting is attached using lockset |
| CN108662321B (en) * | 2018-05-25 | 2020-05-01 | 永康市杰创工业产品设计有限公司 | Structure for connecting pipeline by adopting lockset |
| CN108662325B (en) * | 2018-05-25 | 2020-07-24 | 永康市小菜丫厨具有限公司 | Method for connecting pipe fittings by adopting lockset |
| CN109253618A (en) * | 2018-10-23 | 2019-01-22 | 贝恩医疗设备(广州)有限公司 | A kind of dialyzer dryer and its gas path joint |
| CN109253618B (en) * | 2018-10-23 | 2024-02-06 | 贝恩医疗设备(广州)有限公司 | Dialyser dryer and gas circuit joint thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Xi'an Ju Xin science and technology of aviation Co., Ltd Document name: Notification to Pay the Fees |
|
| 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: 20170118 Termination date: 20190728 |