CN208651913U - A kind of valveless quick coupling - Google Patents
A kind of valveless quick coupling Download PDFInfo
- Publication number
- CN208651913U CN208651913U CN201821108681.3U CN201821108681U CN208651913U CN 208651913 U CN208651913 U CN 208651913U CN 201821108681 U CN201821108681 U CN 201821108681U CN 208651913 U CN208651913 U CN 208651913U
- Authority
- CN
- China
- Prior art keywords
- mounting rack
- valveless
- connecting flange
- quick coupling
- buckle
- 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a kind of valveless quick couplings, its structure includes shell, compress bull stick, shaft, sealing ring, connecting flange, latch fitting, buckle, positioning seat, it participates, the compression bull stick is by sliding rail, bearing plate, mounting rack, torsional spring, roller, rocking handle, thrust plate composition, a kind of valveless quick coupling of the utility model, increase compression bull stick inside device external buckle as shown in the figure, directly running through to be entrenched on internal cell wall by mounting rack is intermeshed roller and shaft to increase the activity coefficient of rocking handle, after equipment two sides notch and other plumbing arrangements install, it is slided down and is turned over to tense torsional spring and its stress deformation is made to involve thrust plate forward by rocking handle, consolidate connected plumbing arrangements to have an effect and bearing plate is driven to push out tension and compression contracting force along sliding rail straight line inside mounting rack, then in conjunction with connecting flange side wall The sealing ring being equipped with fits closely raising overall tightness, is prolonged its service life with preventing the collision of equipment stress from falling apart.
Description
Technical field
The utility model is a kind of valveless quick coupling, belongs to connecting pipe field.
Background technique
Quick coupling is that a kind of tool that do not need can be achieved with the connector of pipeline connection or disconnection.Quick coupling can be divided into:
It is air snap joint, oxygen fuel gas snap joint, gas-liquid sharing snap joint, oil pressure snap joint, lazy
The quick coupling of property gas, the quick coupling of coolant water temperature oil, semiconductor snap joint.
Prior art discloses application No. is: one kind of CN201420540106.6 turns formula quick coupling, including quick
Joint body, the tail portion of quick coupling ontology are equipped with connecting tube, embedded with a sealing element in the tail portion of connecting tube, sealing element by
Hard elastic sealing material is made, and through-hole one is equipped in sealing element, and the outer end of through-hole one is equipped with the small bellmouth in the big inner end in outer end
One, be fixed with connector sleeve outside the tail portion of connecting tube, the tail portion of connector sleeve to contract from forming baffle ring of the gear on the outside of sealing element,
Be formed with the insertion hole opposite with through-hole one in baffle ring, insert in the hole equipped with internal screw thread, the tail portion outer wall of quick coupling ontology or/
Cross section with the middle part outer wall of connecting tube is in polygon.Sealing element is made of hard elastic sealing material, and sealing effect is good,
Long service life, and pneumatic gun can be used and turned, it operates extremely convenient.Sealing element is fixed by the baffle ring on connector sleeve
In connecting tube, fixation is reliable.The external wall cross-section of quick coupling ontology or/and connecting tube is polygon, is turned conveniently.
But disadvantage is that device external simple structure, is only capable of overturning connection installation by itself two sides notch, so not only
Installation fastness is low, and tightness is small, whole to cause to fall apart vulnerable to power collision.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of valveless quick coupling, to solve to set
Standby external structure is simple, is only capable of overturning connection installation by itself two sides notch, not only installation fastness is low in this way, and tightness
It is small, it is whole to lead to the problem of falling apart vulnerable to power collision.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of fast quick access of valveless
Head, structure include shell, compression bull stick, shaft, sealing ring, connecting flange, latch fitting, buckle, positioning seat, participate, the shell
Body bottom end is fixed with to participate and be integrated, and the compression bull stick is located on positioning seat outer wall in equidistant ring arrangement insertion
It inside the buckle being just equipped with, and mutually tightly engages and is flexibly connected with shaft inside buckle, the sealing ring passes through external side wall
Close adhesion is located at connecting flange inner upper, and it is same vertical axis at the top of positioning seat that connecting flange bottom end, which is fixedly welded on,
The heart, described participate are fixed through shell and positioning seat, connecting flange interconnection, and the buckle is in equidistantly around arrangement closely weldering
It connects above positioning seat outer wall and is closely connect with connecting flange;The compression bull stick by sliding rail, bearing plate, mounting rack, torsional spring,
Roller, rocking handle, thrust plate composition, the sliding rail fixed swage are located at the chimeric company of mounting rack inside left upper and lower side edge transition
It connects, the bearing plate is fixed to be flexibly connected by the way that sliding rail is chimeric with mounting rack interference, and the torsional spring regulation is located inside mounting rack
Right side, and be fitting to connection with rocking handle, thrust plate fastening, and rocking handle is fixed and is located at mounting rack inner right side by top center roller
Central movable connection, and be connected by torsional spring with thrust plate.
Further, it is equipped with to participate below the shell and be integrated.
Further, the rocking handle is fixed passes through roller and shaft closely chimeric flexible connection.
Further, the sealing ring is located at connecting flange inner upper by external side wall close adhesion.
Further, the latch fitting fixation is located at buckle outer wall and is fastenedly connected.
Further, the positioning seat upper and lower side respectively mutually closely weld with shell, connecting flange by fusion.
Beneficial effect
A kind of valveless quick coupling of the utility model increases compression bull stick inside device external buckle as shown in the figure, leads to
It crosses mounting rack and directly runs through the activity coefficient for being entrenched on internal cell wall and making roller and shaft intermeshing to increase rocking handle, setting
After standby two sides notch and other plumbing arrangements install, sliding down to turn over by rocking handle involves its stress deformation tensing torsional spring to push away
Power plate forward, thus have an effect drive bearing plate along sliding rail straight line inside mounting rack push out tension and compression contracting force consolidate it is connected
Plumbing arrangements, the sealing ring being then equipped in conjunction with connecting flange side wall fit closely raising overall tightness, to prevent equipment
Stress collision, which is fallen apart, to be prolonged its service life.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of valveless quick coupling of the utility model;
Fig. 2 is the compression bull stick the schematic diagram of the section structure of the utility model;
In figure: shell -1, compression bull stick -2, sliding rail -201, bearing plate -202, mounting rack -203, torsional spring -204, roller -
205, rocking handle -206, thrust plate -207, shaft -3, sealing ring -4, connecting flange -5, latch fitting -6, buckle -7, positioning seat -8, insert
Foot -9.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Please refer to Fig. 1-Fig. 2, the utility model provides a kind of technical solution: a kind of valveless quick coupling, structure include
Shell 1, shaft 3, sealing ring 4, connecting flange 5, latch fitting 6, buckle 7, positioning seat 8, participates 9 at compression bull stick 2,1 bottom of shell
End, which is fixed with, participates 9 and is integrated, and the compression bull stick 2 is embedded in equidistant ring arrangement and is located on 8 outer wall of positioning seat
It inside the buckle 7 being just equipped with, and mutually tightly engages and is flexibly connected with 7 inside shaft 3 of buckle, the sealing ring 4 passes through outside
Side wall close adhesion is located at 5 inner upper of connecting flange, and it is same that 5 bottom end of connecting flange, which is fixedly welded at the top of positioning seat 8,
Vertical central, the 9 fixed shells 1 that pass through of participating are connected with each other with positioning seat 8, connecting flange 5, and the buckle 7 is in equidistant ring
It is closely welded on above 8 outer wall of positioning seat around arrangement and is closely connect with connecting flange 5;The compression bull stick 2 by sliding rail 201,
Bearing plate 202, mounting rack 203, torsional spring 204, roller 205, rocking handle 206, thrust plate 207 form, 201 fixed swage of sliding rail
It is located at the fitting connection of 203 inside left upper and lower side edge transition of mounting rack, the bearing plate 202 is fixed to pass through sliding rail 201 and peace
Shelve that 203 interference are chimeric to be flexibly connected, the regulation of torsional spring 204 is located at 203 inner right side of mounting rack, and with rocking handle 206, thrust
The fastening of plate 207 is fitting to connection, and rocking handle 206 is fixed that by top center roller 205 to be located at 203 inner right side center of mounting rack living
Dynamic connection, and be connected by torsional spring 204 with thrust plate 207.
Thrust plate 207 described in this patent is the transmission parts of jaw crusher, by structure composition can be divided into assembly type and
Monoblock type two types.The thrust plate that Simple swing jaw crusher uses is modular construction, it is by an elbow body and two elbows
Assemble after wrench connection.
It is carrying out connecting consolidation support positioning seat 8 with external plumbing arrangements in use, first passing through and participating 9 drive shells 1, so
Connecting flange 5 is consolidated by the buckle 7 outside positioning seat 8 again afterwards, connects connecting flange 5 with external plumbing arrangements another end again
It connects, directly running through to be entrenched on internal cell wall by mounting rack 203 is intermeshed roller 205 and shaft 3 to increase rocking handle 206
Activity coefficient turned under being slided by rocking handle 206 after equipment two sides notch and other plumbing arrangements install to tense torsional spring
204 make its stress deformation involve thrust plate 207 forward, drive bearing plate 202 along 203 inside sliding rail of mounting rack to have an effect
201 straight lines push out tension and compression contracting force and consolidate connected plumbing arrangements, the sealing being then equipped in conjunction with 5 side wall of connecting flange
Circle 4 fits closely raising overall tightness, is prolonged its service life with preventing the collision of equipment stress from falling apart.
The utility model solves the problems, such as it is device external simple structure, is only capable of overturning connection peace by itself two sides notch
Dress, not only installation fastness is low in this way, and tightness is small, whole to lead to the problem of falling apart vulnerable to power collision, the utility model
By being combined with each other for above-mentioned component, directly running through to be entrenched on internal cell wall by mounting rack is intermeshed roller and shaft
Increase the activity coefficient of rocking handle, after equipment two sides notch and other plumbing arrangements install, slided down by rocking handle turn over come
Tensing torsional spring makes its stress deformation involve thrust plate forward, thus have an effect drive bearing plate along sliding rail straight line inside mounting rack to
Extrapolation tension and compression contracting force consolidates connected plumbing arrangements, and the sealing ring being then equipped in conjunction with connecting flange side wall fits closely
Overall tightness is improved, is prolonged its service life with preventing the collision of equipment stress from falling apart, described in detail below:
201 fixed swage of sliding rail is located at the fitting connection of 203 inside left upper and lower side edge transition of mounting rack, the bearing plate
202 is fixed by the flexible connection chimeric with 203 interference of mounting rack of sliding rail 201, and the regulation of torsional spring 204 is located in mounting rack 203
On the right side of portion, and it is fitting to connection with rocking handle 206, the fastening of thrust plate 207, and the fixed top center roller 205 that passes through of rocking handle 206 is located at
The connection of 203 inner right side central movable of mounting rack, and be connected by torsional spring 204 with thrust plate 207.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of valveless quick coupling, structure includes shell (1), compression bull stick (2), shaft (3), sealing ring (4), connection method
Blue (5) latch fitting (6), buckle (7), positioning seat (8), are participated (9), and shell (1) bottom end, which is fixed with, participates (9) and be integrated
Change structure, it is characterised in that:
Described compress bull stick (2) are located at buckle (7) inside being equipped with above positioning seat (8) outer wall in equidistant ring arrangement insertion,
And mutually tightly engage and be flexibly connected with the internal shaft (3) of buckle (7), the sealing ring (4) passes through external side wall close adhesion
It is located at connecting flange (5) inner upper, and it is same vertical axis at the top of positioning seat (8) that connecting flange (5) bottom end, which is fixedly welded on,
The heart, it is described to participate (9) are fixed to be connected with each other by shell (1) and positioning seat (8), connecting flange (5), and the buckle (7) is in etc.
It is closely welded on above positioning seat (8) outer wall and is closely connect with connecting flange (5) away from surrounding to arrange;
The compression bull stick (2) by sliding rail (201), bearing plate (202), mounting rack (203), torsional spring (204), roller (205), shake
Handle (206), thrust plate (207) composition, sliding rail (201) fixed swage are located at mounting rack (203) inside left end edge up and down
It being fitting to connection along transition, the bearing plate (202) is fixed to be flexibly connected by the way that sliding rail (201) are chimeric with mounting rack (203) interference,
The torsional spring (204) regulation is located at mounting rack (203) inner right side, and company chimeric with rocking handle (206), thrust plate (207) fastening
It connects, and fixed pass through top center roller (205) of rocking handle (206) are located at the connection of mounting rack (203) inner right side central movable, and
It is connected by torsional spring (204) with thrust plate (207).
2. a kind of valveless quick coupling according to claim 1, it is characterised in that: be equipped with and participate below the shell (1)
(9) it is integrated.
3. a kind of valveless quick coupling according to claim 1, it is characterised in that: rocking handle (206) fixation passes through rolling
Sub (205) and the close chimeric flexible connection of shaft (3).
4. a kind of valveless quick coupling according to claim 1, it is characterised in that: the sealing ring (4) passes through external edge
Wall close adhesion is located at connecting flange (5) inner upper.
5. a kind of valveless quick coupling according to claim 1, it is characterised in that: latch fitting (6) fixation is located at buckle
(7) outer wall is fastenedly connected.
6. a kind of valveless quick coupling according to claim 1, it is characterised in that: positioning seat (8) the upper and lower side difference
It is welded with the mutually close fusion of shell (1), connecting flange (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821108681.3U CN208651913U (en) | 2018-07-13 | 2018-07-13 | A kind of valveless quick coupling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821108681.3U CN208651913U (en) | 2018-07-13 | 2018-07-13 | A kind of valveless quick coupling |
Publications (1)
Publication Number | Publication Date |
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CN208651913U true CN208651913U (en) | 2019-03-26 |
Family
ID=65784137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821108681.3U Expired - Fee Related CN208651913U (en) | 2018-07-13 | 2018-07-13 | A kind of valveless quick coupling |
Country Status (1)
Country | Link |
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CN (1) | CN208651913U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110029789A (en) * | 2019-04-08 | 2019-07-19 | 温州睿鹰建设工程有限公司 | A kind of damp proofing of ground ceramic tile |
-
2018
- 2018-07-13 CN CN201821108681.3U patent/CN208651913U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110029789A (en) * | 2019-04-08 | 2019-07-19 | 温州睿鹰建设工程有限公司 | A kind of damp proofing of ground ceramic tile |
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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 |
Granted publication date: 20190326 Termination date: 20190713 |
|
CF01 | Termination of patent right due to non-payment of annual fee |