CN208935619U - A kind of engaging component of quick coupling - Google Patents
A kind of engaging component of quick coupling Download PDFInfo
- Publication number
- CN208935619U CN208935619U CN201821799666.8U CN201821799666U CN208935619U CN 208935619 U CN208935619 U CN 208935619U CN 201821799666 U CN201821799666 U CN 201821799666U CN 208935619 U CN208935619 U CN 208935619U
- Authority
- CN
- China
- Prior art keywords
- snap ring
- outer tube
- screw thread
- buckle
- tube
- 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
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Abstract
The utility model discloses a kind of engaging components of quick coupling, including extension tube attached, outer tube, first snap ring, second snap ring, external screw thread, internal screw thread, first buckle, second buckle, inner tube, outer tube, seal receptacle, external screw thread and extension tube attached are provided on the outside of the outer tube, external screw thread is set to the outside face of outer tube, externally threaded top is connected with extension tube attached, the inner wall of extension tube attached is provided with internal screw thread, the outer tube is internally provided with the first snap ring and the second snap ring, the engaging component of the utility model quick coupling, it is easy to use, overall structure is more stable, increase stability, and it is provided with extension tube attached, protect internal structure, increase whole service life, it is dismantled by card slot, it can Fast Installation, the fast quick-detach of energy again, it is simple and easy to use, more save the time, it is not in leakage, increase and uses Safety, and overall structure is simply exquisite, it is at low cost to facilitate into production, increase property easy to use.
Description
Technical field
The utility model relates to quick coupling technical field, the engaging component of specially a kind of quick coupling.
Background technique
Existing quick coupling mainly includes quick coupling ontology, the tail portion of quick coupling ontology be equipped with for outside
Connected internal screw thread, and the outer tube being connected with quick coupling is needed to be equipped with the external screw thread to match with internal screw thread, in order to
Sealing effect is more preferable after connecting quick coupling with outer tube, seals to be arranged made of a rubber in quick coupling
Fast connector, since gasket is made of rubber, can only manually be screwed in outer tube by pad, and operation is extremely not
Just, if when turning quick coupling using pneumatic gun and be installed in outer tube, although operation is quick and convenient, gasket is easily
Deformation, so that poor sealing effect, in addition, gasket is directly in quick coupling, if insertion is shallower, it is easy to
It falls, if insertion is deeper, the effect of sealing, and complicated integral structure is not achieved, can not be rapidly assembled and disassembled,
It is inconvenient to use.
Utility model content
The purpose of this utility model is to provide a kind of engaging components of quick coupling, have easy to use, overall structure
It is more stable, stability is increased, and be provided with extension tube attached, protect internal structure, increased whole service life, pass through card slot
Dismantled, can Fast Installation and fast quick-detach, it is simple and easy to use, more save the time, be not in leakage, increase
Safety in utilization, and overall structure is simply exquisite, solves existing at low cost to facilitate into production, the characteristics of increasing property easy to use
The problems in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of engaging component of quick coupling, including
It is extension tube attached, outer tube, the first snap ring, the second snap ring, external screw thread, internal screw thread, the first buckle, the second buckle, inner tube, outer tube, close
Seat, card slot are sealed, is provided with external screw thread and extension tube attached on the outside of the outer tube, external screw thread is set to the outside face of outer tube, outside
Extension tube attached is connected with above screw thread, the inner wall of extension tube attached is provided with internal screw thread, and the outer tube is internally provided with the first card
Ring and the second snap ring, the first snap ring and the second snap ring are installed on the inner wall of outer tube, and the side of the first snap ring is provided with the second card
The centre of ring, first snap ring and the second snap ring is provided with card slot, and the first snap ring and the second snap ring are internally provided with inner tube,
The outer wall of inner tube is connected with the first buckle and the second buckle, and the side of the first buckle is provided with the second buckle, after said inner tube
Side is connected with seal receptacle, and the rear of seal receptacle is connected with outer tube.
Preferably, the outer surface of the outer tube and outer tube is provided with external screw thread.
Preferably, the extension tube attached is connect by external screw thread and internal screw thread with outer tube and outer tube.
Preferably, first buckle and second snaps through card slot and connect with the first snap ring and the second snap ring.
Preferably, it is lived between said inner tube and outer tube by the first snap ring, the second snap ring, the first buckle and the second buckle
Dynamic connection.
Preferably, it is fixed seal connection between seal receptacle and outer tube that said inner tube, which passes through,.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the engaging component of a kind of quick coupling of the utility model is provided with external screw thread and extension tube attached on the outside of outer tube,
External screw thread is set to the outside face of outer tube, and the outer surface of outer tube and outer tube is provided with external screw thread, and externally threaded top connects
It is connected to extension tube attached, the inner wall of extension tube attached is provided with internal screw thread, and extension tube attached is connected by external screw thread and internal screw thread and outer tube and outer tube
It connects, is screwed up by external screw thread and internal screw thread, so that extension tube attached is can connect outer tube and outer tube, fixed jacket pipe and outer tube, make whole
Body structure is more stable, increases stability, and be provided with extension tube attached, protects internal structure, increases whole service life.
2, the engaging component of a kind of quick coupling of the utility model, outer tube are internally provided with the first snap ring and the second card
Ring, the first snap ring and the second snap ring are installed on the inner wall of outer tube, and the side of the first snap ring is provided with the second snap ring, the first snap ring
The centre of second snap ring is provided with card slot, the first snap ring and the second snap ring are internally provided with inner tube, the outer wall connection of inner tube
There are the first buckle and the second buckle, the side of the first buckle is provided with the second buckle, and the first buckle and second snap through card slot
It is connect with the first snap ring and the second snap ring, passes through the first snap ring, the second snap ring, the first buckle and second between inner tube and outer tube
Buckle is flexibly connected, in use, the first buckle and second snaps through the top that card slot enters the first snap ring and the second snap ring, then
By spun outer tube, the first buckle and second is made to buckle and be fixed with the first snap ring and the second snap ring, when disassembly, then rotated,
Dismantled by card slot, can Fast Installation and fast quick-detach, it is simple and easy to use, more save the time.
3, the engaging component of a kind of quick coupling of the utility model, the rear of inner tube are connected with seal receptacle, after seal receptacle
Side is connected with outer tube, and inner tube is tightly connected by seal receptacle and outer tube, guarantees in this way in use, being not in leakage, increase makes
With safety, and overall structure is simply exquisite, at low cost to facilitate into production, increases property easy to use.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the overall structure sectional view of the utility model；
Fig. 3 is the outer tube sectional interior view of the utility model.
In figure: 1, extension tube attached；2, outer tube；3, the first snap ring；4, the second snap ring；5, external screw thread；6, internal screw thread；7, first
Buckle；8, the second buckle；9, inner tube；10, outer tube；11, seal receptacle；12, card slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, a kind of engaging component of quick coupling, including extension tube attached 1, outer tube 2, the first snap ring 3, second
Snap ring 4, external screw thread 5,7, second buckle of the buckle of internal screw thread 6, first 8, inner tube 9, outer tube 10, seal receptacle 11, card slot 12, outer tube
2 outside is provided with external screw thread 5 and extension tube attached 1, and external screw thread 5 is set to the outside face of outer tube 2, outer tube 2 and outer tube 10
Outer surface is provided with external screw thread 5, and the top of external screw thread 5 is connected with extension tube attached 1, and the inner wall of extension tube attached 1 is provided with internal screw thread 6,
Extension tube attached 1 is connect by external screw thread 5 and internal screw thread 6 with outer tube 2 and outer tube 10, is screwed up, is made by external screw thread 5 and internal screw thread 6
Extension tube attached 1 can connect outer tube 2 and outer tube 10, fixed jacket pipe 2 and outer tube 10, keeps overall structure more stable, increases
Stability, and it is provided with extension tube attached 1, internal structure is protected, whole service life is increased；Outer tube 2 is internally provided with
One snap ring 3 and the second snap ring 4, the first snap ring 3 and the second snap ring 4 are installed on the inner wall of outer tube 2, and the side of the first snap ring 3 is set
Be equipped with the second snap ring 4, the centre of the first snap ring 3 and the second snap ring 4 is provided with card slot 12, the first snap ring 3 and the second snap ring 4 it is interior
Portion is provided with inner tube 9, and the outer wall of inner tube 9 is connected with the first buckle 7 and the second buckle 8, and the side of the first buckle 7 is provided with second
Buckle 8, the first buckle 7 and the second buckle 8 are connect by card slot 12 with the first snap ring 3 and the second snap ring 4, inner tube 9 and outer tube 2
Between be flexibly connected by the first snap ring 3, the second snap ring 4, first buckle 7 and the second buckle 8, in use, the first buckle 7 and the
Two buckles 8 enter the top of the first snap ring 3 and the second snap ring 4 by card slot 12, then by spun outer tube 10, make the first buckle 7
It 8 is fixed with the first snap ring 3 and the second snap ring 4 with the second buckle, when disassembly, then rotates, dismantled by card slot 12, both
Energy Fast Installation, and the fast quick-detach of energy, it is simple and easy to use, more save the time；The rear of inner tube 9 is connected with seal receptacle 11, close
The rear of envelope seat 11 is connected with outer tube 10, and inner tube 9 is tightly connected by seal receptacle 11 and outer tube 10, guarantees in this way in use, not
It will appear leakage, increase safety in utilization, and overall structure is simply exquisite, it is at low cost to facilitate into production, increase property easy to use.
In summary: the engaging component of the utility model quick coupling, the outside of outer tube 2 are provided with external screw thread 5 and outer
Adapter tube 1, external screw thread 5 are set to the outside face of outer tube 2, and the outer surface of outer tube 2 and outer tube 10 is provided with external screw thread 5, outside
The top of screw thread 5 is connected with extension tube attached 1, and the inner wall of extension tube attached 1 is provided with internal screw thread 6, and extension tube attached 1 passes through external screw thread 5 and interior spiral shell
Line 6 is connect with outer tube 2 and outer tube 10, is screwed up by external screw thread 5 and internal screw thread 6, and extension tube attached 1 is made to can connect 2 He of outer tube
Outer tube 10, fixed jacket pipe 2 and outer tube 10, keep overall structure more stable, increase stability, and be provided with extension tube attached 1, protect
Internal structure has been protected, whole service life is increased；Outer tube 2 is internally provided with the first snap ring 3 and the second snap ring 4, the first card
Ring 3 and the second snap ring 4 are installed on the inner wall of outer tube 2, and the side of the first snap ring 3 is provided with the second snap ring 4,3 He of the first snap ring
The centre of second snap ring 4 is provided with card slot 12, and the first snap ring 3 and the second snap ring 4 are internally provided with inner tube 9, the outer wall of inner tube 9
It is connected with the first buckle 7 and the second buckle 8, the side of the first buckle 7 is provided with the second buckle 8, the first buckle 7 and the second buckle
8 are connect by card slot 12 with the first snap ring 3 and the second snap ring 4, are blocked between inner tube 9 and outer tube 2 by the first snap ring 3, second
The buckle of ring 4, first 7 and the second buckle 8 are flexibly connected, in use, the first buckle 7 and the second buckle 8 enter the by card slot 12
The top of one snap ring 3 and the second snap ring 4, then by spun outer tube 10, make the first buckle 7 and the second buckle 8 and the first snap ring 3 and
Second snap ring 4 is fixed, and when disassembly, then rotates, is dismantled by card slot 12, can Fast Installation and fast quick-detach,
It is simple and easy to use, more save the time；The rear of inner tube 9 is connected with seal receptacle 11, and the rear of seal receptacle 11 is connected with outer tube 10,
Inner tube 9 is tightly connected by seal receptacle 11 and outer tube 10, is guaranteed in this way in use, be not in leakage, increase safety in utilization,
And overall structure is simply exquisite, and it is at low cost to facilitate into production, increase property easy to use.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of engaging component of quick coupling, including extension tube attached (1), outer tube (2), the first snap ring (3), the second snap ring (4),
External screw thread (5), internal screw thread (6), the first buckle (7), the second buckle (8), inner tube (9), outer tube (10), seal receptacle (11), card slot
(12), it is characterised in that: external screw thread (5) and extension tube attached (1) are provided on the outside of the outer tube (2), external screw thread (5) is set to
The outside face of outer tube (2) is connected with extension tube attached (1) above external screw thread (5), and the inner wall of extension tube attached (1) is provided with internal screw thread
(6), the outer tube (2) is internally provided with the first snap ring (3) and the second snap ring (4), the first snap ring (3) and the second snap ring
(4) be installed on the inner wall of outer tube (2), the side of the first snap ring (3) is provided with the second snap ring (4), first snap ring (3) and
The centre of second snap ring (4) is provided with card slot (12), and the first snap ring (3) and the second snap ring (4) are internally provided with inner tube (9),
The outer wall of inner tube (9) is connected with the first buckle (7) and the second buckle (8), and the side of the first buckle (7) is provided with the second buckle
(8), the rear of said inner tube (9) is connected with seal receptacle (11), and the rear of seal receptacle (11) is connected with outer tube (10).
2. a kind of engaging component of quick coupling according to claim 1, it is characterised in that: the outer tube (2) and outer
The outer surface of pipe (10) is provided with external screw thread (5).
3. a kind of engaging component of quick coupling according to claim 1, it is characterised in that: the extension tube attached (1) passes through
External screw thread (5) and internal screw thread (6) are connect with outer tube (2) and outer tube (10).
4. a kind of engaging component of quick coupling according to claim 1, it is characterised in that: it is described first buckle (7) and
Second buckle (8) is connect by card slot (12) with the first snap ring (3) and the second snap ring (4).
5. a kind of engaging component of quick coupling according to claim 1, it is characterised in that: said inner tube (9) and housing
It manages and is flexibly connected between (2) by the first snap ring (3), the second snap ring (4), the first buckle (7) and the second buckle (8).
6. a kind of engaging component of quick coupling according to claim 1, it is characterised in that: said inner tube (9) passes through close
Sealing is fixed seal connection between seat (11) and outer tube (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821799666.8U CN208935619U (en) | 2018-11-02 | 2018-11-02 | A kind of engaging component of quick coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821799666.8U CN208935619U (en) | 2018-11-02 | 2018-11-02 | A kind of engaging component of quick coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208935619U true CN208935619U (en) | 2019-06-04 |
Family
ID=66726940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821799666.8U Expired - Fee Related CN208935619U (en) | 2018-11-02 | 2018-11-02 | A kind of engaging component of quick coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208935619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946911A (en) * | 2020-08-13 | 2020-11-17 | 吴寿华 | High-efficient stainless steel bellows convenient to connect |
-
2018
- 2018-11-02 CN CN201821799666.8U patent/CN208935619U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946911A (en) * | 2020-08-13 | 2020-11-17 | 吴寿华 | High-efficient stainless steel bellows convenient to connect |
| CN111946911B (en) * | 2020-08-13 | 2021-11-16 | 浙江臻龙能源设备科技有限公司 | High-efficient stainless steel bellows convenient to connect |
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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: 20190604 Termination date: 20191102 |