CN104510351B - A kind of extraction mechanism of coffee machine - Google Patents
A kind of extraction mechanism of coffee machine Download PDFInfo
- Publication number
- CN104510351B CN104510351B CN201310477438.4A CN201310477438A CN104510351B CN 104510351 B CN104510351 B CN 104510351B CN 201310477438 A CN201310477438 A CN 201310477438A CN 104510351 B CN104510351 B CN 104510351B
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- CN
- China
- Prior art keywords
- push rod
- centring ring
- return spring
- ring
- runing rest
- 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.)
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- Apparatus For Making Beverages (AREA)
Abstract
The invention discloses a kind of extraction mechanism of coffee machine, including the supporting plate set gradually from bottom to top, runing rest, centring ring and oil cylinder, wherein, extraction chamber is provided with the runing rest, the centring ring lower end is pressed with centring ring return spring, the extraction chamber upper end is provided with a snap ring and a snap ring return spring, a pair of grabs are provided with the snap ring, one, which is provided with, on the lateral wall of the snap ring supports block, the bayonet socket being engaged with the grab is provided with the centring ring, it is provided with the supporting plate and supports the rotation push rod that block is engaged with described, rotation push rod return torsion spring is provided with the rotation push rod, the push rod that rotates can push up the cooperation for driving the grab and the bayonet socket simultaneously during the runing rest Unscrew, the centring ring is set to be reset to original state upwards in the presence of the centring ring return spring.There is the extraction mechanism centring ring to break off relations synchronously and reliable advantage of exchanging.
Description
Technical field：
The present invention relates to a kind of extraction mechanism of coffee machine, belong to coffee apparatus field.
Background technology：
Coffee machine species in the market is various, configurations, particularly extracts the coffee machine of coffee pads.For example it is Chinese
A kind of coffee machine extraction mechanism disclosed in patent of invention ZLCN201220621687.7, the coffee machine extraction mechanism is present as follows not
Foot：One is, extraction chamber both sides are independently provided with grab, and the grab is engaged with the bayonet socket being arranged on centring ring, support
An ejector pin is provided with plate, the ejector pin can push up the cooperation for opening grab and bayonet socket during runing rest Unscrew, make positioning
Circle is reset to original state upwards in the presence of centring ring returning spring, because grab is independently arranged, it may appear that ejector pin
Only the cooperation of one of grab and bayonet socket is opened on top during runing rest Unscrew, and another grab is not pushed up with bayonet socket
Open the phenomenon for being still in fastening state, so that centring ring unhook is asynchronous, causes centring ring to tilt, influence coffee
The normal of machine is used；Two are, due to by putter design into moving up and down and rotary motion, it may appear that push rod easily breaks off relations but not
The phenomenon of switch, causes switch unreliable.Therefore, it is necessary to be improved.
The content of the invention：
It is an object of the invention to overcome the deficiency of above-mentioned prior art there is provided one kind can realize centring ring break off relations it is synchronous and
Exchange the extraction mechanism of reliable coffee machine.
In order to realize foregoing invention purpose, present invention employs following technical scheme：
A kind of extraction mechanism of coffee machine, including supporting plate, runing rest, centring ring and the oil set gradually from bottom to top
Cylinder, wherein, extraction chamber is provided with the runing rest, the centring ring lower end is pressed with centring ring return spring, the extraction
Take chamber upper end to be provided with a snap ring and a snap ring return spring, the snap ring and be provided with a pair of grabs, the outside of the snap ring
Be provided with wall one support be provided with block, the centring ring in the bayonet socket being engaged with the grab, the supporting plate set
Have and rotation push rod return torsion spring, the rotation are provided with the rotation push rod that block is engaged, the rotation push rod with described support
Push rod can the cooperation of the grab and the bayonet socket be opened on top simultaneously during the runing rest Unscrew, makes the positioning
Circle is reset to original state upwards in the presence of the centring ring return spring.
It is additionally provided with a rotatable push rod and a push rod return spring, the runing rest and also sets in the supporting plate
Being equipped with one up and down can be used for the driving lever of push rod, a driving lever return spring and a mobilizable lever, the thick stick described in backstop
One end of bar is engaged with the driving lever, and the other end is engaged with the centring ring, and the centring ring is in the centring ring return
Original state, the lever activity, effect of the driving lever in the driving lever return spring are reset in the presence of spring upwards
It is reset to original state downwards down, disengages the backstop to the push rod, the folding of the favourable runing rest 2.
A pair of described grabs are symmetricly set on the snap ring.
The grab is made up of a groove and an inclined-plane.
The present invention has the following advantages that relative to prior art：
1st, it is provided with the bayonet socket set on a pair of grabs, centring ring on a snap ring, snap ring by being set in extraction chamber upper end
It is engaged with grab, grab and bayonet socket are disengaged simultaneously during the runing rest Unscrew, it is ensured that centring ring takes off
Hook is synchronous, it is ensured that coffee machine is normally used.
2nd, by the way that putter design into only rotating, and is engaged with the driving lever of up and down motion, it is ensured that switch can
By property.
Brief description of the drawings：
Fig. 1 is the decomposing schematic representation of the extraction mechanism of coffee machine of the present invention.
Runing rest is in schematic perspective view when Fig. 2 prepares to make coffee for the extraction mechanism of coffee machine of the present invention, figure
Closure state, driving lever is in sinking state.
Runing rest is in schematic perspective view when Fig. 3 starts to make coffee for the extraction mechanism of coffee machine of the present invention, figure
Closure state, driving lever is in propradation.
Fig. 4 has boiled runing rest in schematic perspective view during coffee, figure for the extraction mechanism of coffee machine of the present invention and beaten completely
Open, driving lever is in sinking state, coffee pads have been pushed away from, push rod is in reset state.
Runing rest is in closure in sectional view when Fig. 5 prepares to make coffee for the extraction mechanism of coffee machine of the present invention, figure
State, driving lever is in sinking state.
Runing rest is in closure state in sectional view when Fig. 6 makes coffee for the extraction mechanism of coffee machine of the present invention, figure,
Driving lever is in propradation.
Embodiment：
As shown in Figures 1 to 6, a kind of extraction mechanism of coffee machine described in the embodiment of the present invention, including from bottom to top successively
Supporting plate 1, runing rest 2, centring ring 3 and the oil cylinder of setting, wherein, it is provided with runing rest 2 under extraction chamber 4, centring ring 3
Side pressure is equipped with centring ring return spring 5, centring ring 3 and is provided with the die cavity consistent with coffee pads, for fixing coffee pads.Extraction
The upper end of chamber 4 is provided with a rotatable snap ring return spring 7 of snap ring 6 and one, snap ring 6 and is provided with a pair of grabs 61, snap ring 6
One is provided with lateral wall supports and be provided with the bayonet socket 8 for being provided with and being engaged with grab 61 on block 62, centring ring 3, supporting plate 1
With supporting the rotation push rod 9 that block 62 is engaged, rotate and rotation push rod return torsion spring 10 is provided with push rod 9, rotating push rod 9 can be
The cooperation of grab 61 and bayonet socket 8 is opened on top simultaneously during the Unscrew of runing rest 2, makes centring ring 3 in centring ring return spring 5
In the presence of be reset to original state upwards.
It is additionally provided with a rotatable push rod return spring 12 of push rod 11 and one, runing rest 2 and also sets up in supporting plate 1
Having one can up and down driving lever 13, a driving lever return spring 14 and a mobilizable lever 15 for backstop push rod 11, lever
15 one end is engaged with driving lever 13, and the other end is engaged with centring ring 3, and centring ring 3 is in the presence of centring ring return spring 5
Original state is reset to upwards, and the activity of lever 15, driving lever 13 is reset to initial shape downwards in the presence of driving lever return spring 14
State, disengages the backstop to push rod 11, the folding of favourable runing rest 2.
This pair of grab 61 is symmetricly set on snap ring 6, and grab 61 is made up of a groove 611 and an inclined-plane 612.
Center section is provided with a push pedal and a return spring that push pedal can be made to reset upwards in extraction chamber 4, and push pedal is in extraction
Coffee pads can be raised by taking after coffee, coffee pads is separated with centring ring 3 and is raised coffee pads to the position easily pusheding away from.
The operation principle of coffee machine extraction mechanism of the present invention is as follows：
Runing rest 2 is opened, now centring ring 3 and push pedal is at a high position, belongs to original state, driving lever 13 is in low level,
Subordinate sinks state.Coffee pads are placed on centring ring 3, runing rest 2 is closed, coffee machine extraction switch are opened, now oil cylinder is opened
Beginning pushes, in this state, drives centring ring 3 to also begin to push, grab 61 of the bayonet socket 8 on centring ring 3 on snap ring 6
Slided on inclined-plane 612 so that snap ring 6 is rotated, and finally realizes that bayonet socket 8 is mutually caught on grab 61, and centring ring 3 and push pedal are depressed into
Low level, subordinate's pressure condition, centring ring 3 coordinates with lever 15, and lever 15 is moved is in a high position by driving lever 13, belongs to propradation, place
Push rod 11 is lived in the high-order backstop of driving lever 13.Close extraction to switch, the up return of oil cylinder, now, centring ring 3 by grab 61 because being hooked
Low level is firmly maintained at, push rod 11 is because being in the backstop dwelling of driving lever 13 of a high position in backstop state；Push pedal is returned because losing pressure
It is multiple to arrive a high position, so as to raise coffee pads, coffee pads is separated with centring ring 3 and is lost absorption affinity, also raise coffee pads to appearance
The position easily evaded.When runing rest 2, which is opened, to rotate to an angle, push rod 11 rotates in the presence of driving lever 13 pushes away coffee
Coffee bag, completes switch function.Runing rest 2 continues to rotate, and push rod 11 departs from driving lever 13, and push rod 11 is in push rod return spring 12
Under effect, original state is reset to.Runing rest 2 continues to rotate, supporting block 62 and being arranged in supporting plate 1 on snap ring 6
Rotate push rod 9 to support, now, snap ring 6 is rotated, while disengaging the cooperation of grab 61 and bayonet socket 8, centring ring 3 is in centring ring return
Original state is reset in the presence of spring 5 upwards, departs from the cooperation with lever 15, lever 15 is moved, driving lever 13 is returned in driving lever
Low level is returned in the presence of the spring 14 of position, and subordinate sinks state.This completes whole coffee extracted process, all are all extensive
Original state is arrived again.Such as need to extract lower a cup of Java, then put more than coffee pads repetition action, such as temporarily without rotating
Support 2 can also free-open-close.
Above-described embodiment is used for illustrative purposes only, and not limitation of the present invention, about the common of technical field
Technical staff, without departing from the spirit and scope of the present invention, can also make a variety of changes and modification, therefore all
Equivalent technical scheme falls within scope of the invention, and scope of patent protection of the invention should be limited by each claim.
Claims (4)
1. a kind of extraction mechanism of coffee machine, including set gradually from bottom to top supporting plate (1), runing rest (2), centring ring
(3) and oil cylinder, wherein, extraction chamber (4) is provided with the runing rest (2), centring ring (3) lower end is pressed with centring ring
Return spring (5), it is characterised in that：Described extraction chamber (4) upper end is provided with a snap ring (6) and a snap ring return spring (7), institute
State and a pair of grabs (61) are provided with snap ring (6), being provided with one on the lateral wall of the snap ring (6) supports block (62), described fixed
It is provided with to be provided with the bayonet socket (8) being engaged with the grab (61), the supporting plate (1) on position circle (3) and is supported with described
Rotation push rod return torsion spring (10), described turn are provided with the rotation push rod (9) that block (62) is engaged, the rotation push rod (9)
Dynamic push rod (9) can the grab (61) and the bayonet socket (8) be driven in top simultaneously during the runing rest (2) Unscrew
Coordinate, the centring ring (3) is reset to original state upwards in the presence of the centring ring return spring (5).
2. a kind of extraction mechanism of coffee machine as claimed in claim 1, it is characterised in that：Also set up on the supporting plate (1)
Have one is additionally provided with a rotatable push rod (11) and a push rod return spring (12), the runing rest (2) can be living up and down
Driving lever (13), a driving lever return spring (14) and the mobilizable lever (15) in push rod described in backstop (11) are employed, it is described
One end of lever (15) is engaged with the driving lever (13), and the other end is engaged with the centring ring (3), the centring ring (3)
It is reset to original state upwards in the presence of the centring ring return spring (5), lever (15) is movable, and driving lever (13) is in driving lever
Original state is reset in the presence of return spring (14) downwards, the backstop to the push rod (11), the favourable rotation is disengaged
The folding of support (2).
3. a kind of extraction mechanism of coffee machine as claimed in claim 1, it is characterised in that：Described a pair of grabs (61) are symmetrical
It is arranged on the snap ring (6).
4. a kind of extraction mechanism of coffee machine as described in claim 1 or 2 or 3, it is characterised in that：The grab (61) is by one
Groove (611) and an inclined-plane (612) are constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310477438.4A CN104510351B (en) | 2013-09-30 | 2013-09-30 | A kind of extraction mechanism of coffee machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310477438.4A CN104510351B (en) | 2013-09-30 | 2013-09-30 | A kind of extraction mechanism of coffee machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104510351A CN104510351A (en) | 2015-04-15 |
| CN104510351B true CN104510351B (en) | 2017-09-22 |
Family
ID=52786642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310477438.4A Expired - Fee Related CN104510351B (en) | 2013-09-30 | 2013-09-30 | A kind of extraction mechanism of coffee machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104510351B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5518190A (en) * | 1994-05-25 | 1996-05-21 | Samaro Engineering And Handels Ag | Grinding unit for a coffee grinding apparatus |
| CN1747676A (en) * | 2003-02-07 | 2006-03-15 | 雀巢技术公司 | Extraction assembly with linear sealing unit for the preparation under pressure of a drink from a cartridge |
| CN101026979A (en) * | 2004-10-01 | 2007-08-29 | 豪斯布兰特的里雅斯特1892股份公司 | Apparatus and method for preparing and delivering a beverage with the use of a raw matter contained in a cartridge |
| CN101606825A (en) * | 2009-07-22 | 2009-12-23 | 广东新宝电器股份有限公司 | Capsule coffee machine |
| CN202908526U (en) * | 2012-11-22 | 2013-05-01 | 胡剑彧 | Extraction mechanism of coffee machine |
| CN203609281U (en) * | 2013-09-30 | 2014-05-28 | 胡剑彧 | Extracting mechanism of coffee machine |
-
2013
- 2013-09-30 CN CN201310477438.4A patent/CN104510351B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5518190A (en) * | 1994-05-25 | 1996-05-21 | Samaro Engineering And Handels Ag | Grinding unit for a coffee grinding apparatus |
| CN1747676A (en) * | 2003-02-07 | 2006-03-15 | 雀巢技术公司 | Extraction assembly with linear sealing unit for the preparation under pressure of a drink from a cartridge |
| CN101026979A (en) * | 2004-10-01 | 2007-08-29 | 豪斯布兰特的里雅斯特1892股份公司 | Apparatus and method for preparing and delivering a beverage with the use of a raw matter contained in a cartridge |
| CN101606825A (en) * | 2009-07-22 | 2009-12-23 | 广东新宝电器股份有限公司 | Capsule coffee machine |
| CN202908526U (en) * | 2012-11-22 | 2013-05-01 | 胡剑彧 | Extraction mechanism of coffee machine |
| CN203609281U (en) * | 2013-09-30 | 2014-05-28 | 胡剑彧 | Extracting mechanism of coffee machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104510351A (en) | 2015-04-15 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20170922 Termination date: 20190930 |