CN104510351A - Extracting mechanism of coffee machine - Google Patents
Extracting mechanism of coffee machine Download PDFInfo
- Publication number
- CN104510351A CN104510351A CN201310477438.4A CN201310477438A CN104510351A CN 104510351 A CN104510351 A CN 104510351A CN 201310477438 A CN201310477438 A CN 201310477438A CN 104510351 A CN104510351 A CN 104510351A
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- CN
- China
- Prior art keywords
- push rod
- ring
- return spring
- centring ring
- coffee machine
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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.)
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Abstract
The invention discloses an extracting mechanism of a coffee machine. The extracting mechanism of the coffee machine comprises a support plate, a rotary bracket, a positioning ring and an oil cylinder which are installed in turn from bottom to top; the rotary bracket is provided with an extracting cavity; the lower end of the positioning ring is pressed by a positioning ring return spring; the upper end of the extracting cavity is provided with a lock ring and a lock ring return spring; the lock ring is provided with a pair of lock hooks; the outer side wall of the lock hook is provided with an ejecting block; the positioning ring is provided with a lock opening matched with the lock hooks; the support plate is provided with a rotary ejecting rod matched with the ejecting block; the rotary ejecting rod is provided with a rotary ejecting rod return spring; and the rotary ejecting rod is capable of, in the rotary opening process of the rotary bracket, ejecting the matching of the lock hooks and the lock opening at the same time, so that the positioning ring is upwards restored to the initial state under the effect of the positioning ring return spring. The extracting mechanism has the advantages of the synchronous unhooking of the positioning ring and reliable dropping.
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 is in the market of a great variety, configurations, particularly extracts the coffee machine of coffee pads.Such as a kind of coffee machine extraction mechanism disclosed in Chinese invention patent ZLCN201220621687.7, this coffee machine extraction mechanism exists following not enough: one is, extraction both sides, chamber are independently provided with snap fit, this snap fit matches with the bayonet socket be arranged on centring ring, gripper shoe is provided with an ejector pin, this ejector pin can back down coordinating of snap fit and bayonet socket in runing rest Unscrew process, centring ring is made upwards to be reset to original state under the effect of centring ring returning spring, because snap fit is independent setting, there will be ejector pin in runing rest Unscrew process, only back down coordinating of one of them snap fit and bayonet socket, another snap fit and bayonet socket are not backed down the phenomenon being still in fastening state, centring ring is made to break off relations so asynchronous, centring ring is caused to occur tilting, affect the normal use of coffee machine, two are, owing to becoming to move up and down and rotary motion by putter design, there will be push rod and easily break off relations but the phenomenon of not substitute, and cause substitute unreliable.Therefore, be necessary to be improved.
Summary of the invention:
The object of the invention is to the deficiency overcoming above-mentioned prior art, provide a kind of centring ring that can realize to break off relations synchronously and the extraction mechanism of reliable coffee machine of substitute.
In order to realize foregoing invention object, present invention employs following technical scheme:
A kind of extraction mechanism of coffee machine, comprise the gripper shoe set gradually from bottom to top, runing rest, centring ring and oil cylinder, wherein, described runing rest is provided with extraction chamber, described centring ring lower end is pressed with centring ring return spring, upper end, described extraction chamber is provided with a snap ring and a snap ring return spring, described snap ring is provided with a pair snap fit, the lateral wall of described snap ring is provided with one and supports block, described centring ring is provided with the bayonet socket matched with described snap fit, described gripper shoe is provided with and the described rotation push rod supported block and match, described rotation push rod is provided with and rotates push rod return torsion spring, described rotation push rod can back down coordinating of described snap fit and described bayonet socket in described runing rest Unscrew process simultaneously, described centring ring is made upwards to be reset to original state under the effect of described centring ring return spring.
Described gripper shoe is also provided with a rotating push rod and a push rod return spring, described runing rest being also provided with one can the up and down driving lever for push rod described in backstop, one driving lever return spring and a mobilizable lever, match with described driving lever in one end of described lever, the other end matches with described centring ring, described centring ring is upwards reset to original state under the effect of described centring ring return spring, described lever is movable, described driving lever is reset to original state downwards under the effect of described driving lever return spring, throw off the backstop to described push rod, the folding of favourable described runing rest 2.
A pair described snap fit is symmetricly set on described snap ring.
Described snap fit is made up of a groove and an inclined-plane.
The present invention has the following advantages relative to prior art tool:
1, by arranging a snap ring in extraction upper end, chamber, snap ring is provided with a pair snap fit, the bayonet socket that centring ring is arranged matches with snap fit, and in described runing rest Unscrew process, snap fit and bayonet socket are thrown off simultaneously, ensure that the unhook of centring ring is synchronous, ensure that coffee machine normally uses.
2, by putter design is become only to rotate, and match with the driving lever moved up and down, guarantee the reliability of substitute.
Accompanying drawing illustrates:
Fig. 1 is the decomposing schematic representation of the extraction mechanism of coffee machine of the present invention.
Fig. 2 is the schematic perspective view that the extraction mechanism of coffee machine of the present invention prepares when making coffee, and in figure, runing rest is in closure state, and driving lever is in sinking state.
Fig. 3 is the schematic perspective view that the extraction mechanism of coffee machine of the present invention starts when making coffee, and in figure, runing rest is in closure state, and driving lever is in propradation.
Fig. 4 is the extraction mechanism of coffee machine of the present invention schematic perspective view when having boiled coffee, and in figure, runing rest is opened completely, and driving lever is in sinking state, and coffee pads pushed away from, and push rod is in reset mode.
Fig. 5 is the sectional view that the extraction mechanism of coffee machine of the present invention prepares when making coffee, and in figure, runing rest is in closure state, and driving lever is in sinking state.
Fig. 6 is the sectional view of the extraction mechanism of coffee machine of the present invention when making coffee, and in figure, runing rest is in closure state, and driving lever is in propradation.
Detailed description of the invention:
As shown in Figures 1 to 6, a kind of extraction mechanism of coffee machine described in the embodiment of the present invention, comprise the gripper shoe 1, runing rest 2, centring ring 3 and the oil cylinder that set gradually from bottom to top, wherein, runing rest 2 is provided with extraction chamber 4, centring ring 3 lower end is pressed with centring ring return spring 5, centring ring 3 is provided with the die cavity consistent with coffee pads, is used for fixing coffee pads.Extraction upper end, chamber 4 is provided with rotating snap ring 6 and a snap ring return spring 7, snap ring 6 is provided with a pair snap fit 61, the lateral wall of snap ring 6 is provided with one and supports block 62, centring ring 3 is provided with the bayonet socket 8 matched with snap fit 61, gripper shoe 1 is provided with and the rotation push rod 9 supported block 62 and match, rotate on push rod 9 and be provided with rotation push rod return torsion spring 10, rotate push rod 9 in runing rest 2 Unscrew process, coordinating of snap fit 61 and bayonet socket 8 can be backed down simultaneously, make centring ring 3 upwards be reset to original state under the effect of centring ring return spring 5.
Gripper shoe 1 is also provided with rotating push rod 11 and a push rod return spring 12, runing rest 2 being also provided with one can the up and down driving lever 13 for backstop push rod 11, one driving lever return spring 14 and a mobilizable lever 15, match with driving lever 13 in one end of lever 15, the other end matches with centring ring 3, centring ring 3 is upwards reset to original state under the effect of centring ring return spring 5, lever 15 is movable, driving lever 13 is reset to original state downwards under the effect of driving lever return spring 14, throw off the backstop to push rod 11, the folding of favourable runing rest 2.
This is symmetricly set on snap ring 6 to snap fit 61, and snap fit 61 is made up of a groove 611 and an inclined-plane 612.
In extraction chamber 4, mid portion is provided with the return spring that a push pedal and can make push pedal upwards reset, and push pedal can raise coffee pads after extraction coffee, coffee pads is separated with centring ring 3 and coffee pads is raised the position to easily pusheding away from.
The operation principle of coffee machine extraction mechanism of the present invention is as follows:
Open runing rest 2, now centring ring 3 and push pedal is all in a high position, and belong to original state, driving lever 13 is in low level, and subordinate sinks state.Coffee pads is placed on centring ring 3, close runing rest 2, open coffee machine extraction switch, now oil cylinder starts to press down, in this state, centring ring 3 is driven also to start to press down, the inclined-plane 612 of the snap fit 61 of the bayonet socket 8 on centring ring 3 on snap ring 6 slides, snap ring 6 is rotated, and finally realize bayonet socket 8 and mutually catch on snap fit 61, 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 moves and driving lever 13 is in a high position, belong to propradation, be in high-order driving lever 13 backstop and live push rod 11.Close extraction switch, the up return of oil cylinder, now, centring ring 3 remains on low level because being caught on by snap fit 61, and push rod 11 is because being in high-order driving lever 13 backstop dwelling in backstop state; Push pedal is returned to a high position because losing pressure, thus raises coffee pads, makes coffee pads be separated with centring ring 3 and lose absorption affinity, also coffee pads is raised to easily by the position of evading.When runing rest 2 open rotate to an angle time, push rod 11 rotates and pushes away coffee pads under the effect of driving lever 13, completes function of substitute.Runing rest 2 continues to rotate, and push rod 11 departs from driving lever 13, and push rod 11, under the effect of push rod return spring 12, is reset to original state.Runing rest 2 continues to rotate, block 62 of supporting on snap ring 6 is supported with the rotation push rod 9 be arranged in gripper shoe 1, now, snap ring 6 rotates, and throw off coordinating of snap fit 61 and bayonet socket 8, centring ring 3 is upwards reset to original state under the effect of centring ring return spring 5 simultaneously, disengaging coordinates with lever 15, lever 15 moves, and driving lever 13 is returned to low level under the effect of driving lever return spring 14, and subordinate sinks state.This completes whole coffee extracted process, all return to original state all.As lower a cup of Java need be extracted, then put coffee pads and repeat above action, as temporarily need not, runing rest 2 also can free-open-close.
Above-described embodiment is used for illustrative purposes only; and be not limitation of the present invention; the those of ordinary skill of relevant technical field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present invention, and scope of patent protection of the present invention should be limited by each claim.
Claims (4)
1. the extraction mechanism of a coffee machine, comprise the gripper shoe (1) set gradually from bottom to top, runing rest (2), centring ring (3) and oil cylinder, wherein, described runing rest (2) is provided with extraction chamber (4), described centring ring (3) lower end is pressed with centring ring return spring (5), it is characterized in that: described extraction chamber (4) upper end is provided with a snap ring (6) and a snap ring return spring (7), described snap ring (6) is provided with a pair snap fit (61), the lateral wall of described snap ring (6) is provided with one and supports block (62), described centring ring (3) is provided with the bayonet socket (8) matched with described snap fit (61), described gripper shoe (1) is provided with and the described rotation push rod (9) supported block (62) and match, described rotation push rod (9) is provided with and rotates push rod return torsion spring (10), described rotation push rod (9) can back down coordinating of described snap fit (61) and described bayonet socket (8) in described runing rest (2) Unscrew process simultaneously, described centring ring (3) is made upwards to be reset to original state under the effect of described centring ring return spring (5).
2. the extraction mechanism of a kind of coffee machine as claimed in claim 1, it is characterized in that: described gripper shoe (1) is also provided with a rotating push rod (11) and a push rod return spring (12), described runing rest (2) being also provided with one can the up and down driving lever for push rod described in backstop (11) (13), one driving lever return spring (14) and a mobilizable lever (15), match with described driving lever (13) in one end of described lever (15), the other end matches with described centring ring (3), described centring ring (3) is upwards reset to original state under the effect of described centring ring return spring (5), described lever (15) is movable, throw off the backstop to described push rod 11, the folding of favourable described runing rest 2.
3. the extraction mechanism of a kind of coffee machine as claimed in claim 1, is characterized in that: described a pair snap fit (61) is symmetricly set on described snap ring (6).
4. the extraction mechanism of a kind of coffee machine as described in claim 1 or 2 or 3, is characterized in that: described snap fit (61) is made up of a groove (611) and an inclined-plane (612).
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 true CN104510351A (en) | 2015-04-15 |
| CN104510351B CN104510351B (en) | 2017-09-22 |
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| 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 |
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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 |
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| Publication number | Publication date |
|---|---|
| CN104510351B (en) | 2017-09-22 |
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