CN103284606B - A kind of mill beans formula coffee machine - Google Patents
A kind of mill beans formula coffee machine Download PDFInfo
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- CN103284606B CN103284606B CN201210045738.0A CN201210045738A CN103284606B CN 103284606 B CN103284606 B CN 103284606B CN 201210045738 A CN201210045738 A CN 201210045738A CN 103284606 B CN103284606 B CN 103284606B
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- hole
- emery wheel
- mill beans
- lapping device
- water inlet
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- 235000010627 Phaseolus vulgaris Nutrition 0.000 title claims abstract description 50
- 244000046052 Phaseolus vulgaris Species 0.000 title claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000000227 grinding Methods 0.000 claims abstract description 30
- 235000012054 meals Nutrition 0.000 claims abstract description 19
- 230000001360 synchronised effect Effects 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 6
- 229910001651 emery Inorganic materials 0.000 claims description 58
- 239000000843 powder Substances 0.000 claims description 29
- 238000007789 sealing Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 241000533293 Sesbania emerus Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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- Apparatus For Making Beverages (AREA)
Abstract
The invention discloses a kind of mill beans formula coffee machine, comprise water tank, the water inlet pipe of joining water box, installing plate and the grinding support established on a mounting board, the mill beans motor that grinding support is provided with lapping device and is connected with lapping device, installing plate below described lapping device is provided with a through hole, coffee funnel is installed below through hole, the synchronous motor being provided with Vertical Channel between through hole and lapping device and driving Vertical Channel to rotate, described Vertical Channel comprises the meal outlet be communicated with lapping device and the water inlet be communicated with water inlet pipe, Vertical Channel has two extreme positions in rotation process: when forwarding the first extreme position to, meal outlet is overlapping with through hole, water inlet and through hole stagger, when forwarding the second extreme position to, water inlet is overlapping with through hole, and meal outlet and through hole stagger.The present invention has better steam seal effect, and meanwhile, ground coffee of the present invention vertically falls into funnel, avoids ground coffee and remains.
Description
Technical field
The present invention relates to a kind of mill beans formula coffee machine, particularly relate to a kind of steam seal device grinding beans formula coffee machine.
Background technology
The coffee machine of existing band bean-grinding function all can run into a problem, exactly in the process of making coffee, well can not prevent steam from entering ground coffee passage and mill beans system, thus cause ground coffee caking cannot clear up and grind beans system cisco unity malfunction.For this reason, producer is generally all provided with steam seal mechanism in mill beans formula coffee machine, existing mill beans formula coffee machine steam seal mechanism mostly uses motion baffle plate compresses seal to form annular seal space, steam is stoped to enter ground coffee passage and mill beans system, but this structure easily causes baffle plate and sealing ring cannot realize sealing completely because being mingled with ground coffee or other foreign material between baffle plate and sealing ring, cause having steam to enter ground coffee passage and mill beans system.
Chinese patent CN200710031485.0 discloses a kind of bean milling machine, comprises body, funnel, nozzle, mill beans cup and powder guiding device; Nozzle is fixed on directly over funnel, powder guiding device is provided with a powder spout, the meal outlet of powder spout is positioned at directly over funnel, mill beans cup is provided with a through hole, powder guiding device is placed on mill beans cup, powder guiding device can rotate relative to mill beans cup, and mutually aliging by making the through hole of mill beans cup with powder spout or stagger realizes preventing steam from entering the object of grinding beans system.But this structure has the following disadvantages:
One, the powder spout of this device is horizontally set, and ground coffee just can must be entered in funnel by powder spout, and the transversary of powder spout makes ground coffee extended residual in powder spout, residual ground coffee is easily gone mouldy, thus affects the quality of coffee liquid.
Its two, the funnel of this device and nozzle and bean milling device are almost in sustained height, and this topology layout takes up room comparatively large, and make complete machine structure compact not, manufacturing cost is higher.In addition, nozzle is exposed to coffee machine complete machine top, and easily cause scald, security performance is lower.
They are three years old, this device makes powder spout depart from directly over funnel by rotating powder spout certain angle, realize preventing steam from entering the object of powder spout with this, but because water vapour has flowing, after rotating powder spout certain angle, there is no other shelters between powder spout and funnel, the water vapour in funnel still can enter powder spout, causes steam seal poor effect.
Summary of the invention
The technical problem to be solved in the present invention is for above defect, provides a kind of mill beans formula coffee machine of steam seal better effects if.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
A kind of mill beans formula coffee machine, comprise water tank, the water inlet pipe of joining water box, installing plate and the grinding support established on a mounting board, the mill beans motor that grinding support is provided with lapping device and is connected with lapping device, it is characterized in that, installing plate below described lapping device is provided with a through hole, coffee funnel is installed below through hole, the synchronous motor being provided with Vertical Channel between through hole and lapping device and driving Vertical Channel to rotate, described Vertical Channel comprises the meal outlet be communicated with lapping device and the water inlet be communicated with water inlet pipe, Vertical Channel has two extreme positions in rotation process: when forwarding the first extreme position to, meal outlet is overlapping with through hole, water inlet and through hole stagger, when forwarding the second extreme position to, water inlet is overlapping with through hole, and meal outlet and through hole stagger.
Described lapping device comprises the interior emery wheel below outer emery wheel and outer emery wheel, and interior emery wheel is connected with the driving wheel below interior emery wheel, and described driving wheel is connected with mill beans motor.Further, described driving wheel is provided with the powder leakage hole be convenient to ground coffee and vertically fallen.
Be provided with outer emery wheel adjustable ring outside described outer emery wheel, outer emery wheel adjustable ring madial wall is provided with screw thread, and described outer emery wheel is fixedly connected with outer emery wheel cover, and outer emery wheel puts the buckle be provided with the screw-threaded engagement of outer emery wheel adjustable ring.
1 or 2 felt circle is equiped with between described driving wheel and grinding support.
Described installing plate is provided with seal groove, is lined with sealing ring in seal groove.
Beam is provided with between described grinding support and installing plate.
Described Vertical Channel is provided with the tooth bar with synchronous motor gears meshing.
Be provided with the plectrum rotated with gear below described gear, be provided with near plectrum position and touch by plectrum the ground coffee channel switch and hot water channel's switch that control open and close.
The present invention has following beneficial effect:
First, the present invention is only provided with a through hole on a mounting board, by rotatable Vertical Channel, lapping device and water inlet pipe are taken up in order of priority to be communicated with through hole, to ensure that and only have lapping device or water inlet pipe to be communicated with through hole separately at one time, make lapping device avoid the impact of water inlet pipe.That is, when coffee machine is in grinding state, only have meal outlet overlapping with installing plate through hole, when coffee machine be in brewage state time, only have water inlet overlapping with through hole, make to seal completely between meal outlet and coffee funnel, prevent water vapour from entering lapping device better.
Secondly, driving wheel in the present invention below emery wheel is provided with the powder leakage hole vertically fallen for ground coffee, this device changes the powder spout structure of traditional horizontally set, horizontal powder spout needs, by the rotation of lapping device, ground coffee is thrown away powder spout, but it is residual easily to form ground coffee at powder spout.And the present invention changes ground coffee transmission means, enable ground coffee directly vertically fall into funnel from the powder leakage hole of lapping device successively through driving wheel and the Vertical Channel below lapping device, what avoid that ground coffee exists in transmitting procedure is residual.Meanwhile, the present invention also changes the landscape layout between traditional lapping device and powder spout and coffee funnel into longitudinal layout, makes coffee-making machine structure compacter.
In addition, compared with realizing steam seal technology with the rotatable steam baffle of employing, be only provided with an installing plate below lapping device of the present invention, structure simplifies more, cheap for manufacturing cost.
Accompanying drawing explanation
Fig. 1 is the part assembling drawing of lapping device of the present invention;
Fig. 2 is the part assembling drawing of Vertical Channel of the present invention and installing plate;
Fig. 3 is stereogram of the present invention;
Fig. 4 is top view of the present invention;
Fig. 5 is upward view of the present invention;
Fig. 6 is the profile of grinding state of the present invention;
Fig. 7 is the profile that the present invention brewages state;
Fig. 8 is the structural representation that the present invention grinds support;
Fig. 9 is the structural representation of the outer emery wheel cover of the present invention;
Figure 10 is the structural representation of driving wheel of the present invention;
Figure 11 is the structural representation of installing plate of the present invention;
Figure 12 is the stereogram of Vertical Channel of the present invention;
Figure 13 is the upward view of Vertical Channel of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the present invention is described in further detail.
Mill beans formula coffee machine as shown in figure 1 to figure 13, comprise beans case (not shown), lapping device, mill beans motor, funnel (not shown) and electronic-controlled installation (not shown), described beans case is placed in the top of coffee machine, beans case is communicated with lapping device, lapping device is located on grinding support 14, mill beans motor 22 is installed on the mill beans motor cabinet 144 of grinding support 14, grinding support 14 is fixedly installed on installing plate 21 by stud, installing plate 21 is provided with a through hole 211, the below of through hole 211 is provided with the funnel (being display in figure) in order to brewing coffee liquid, Vertical Channel 19 is provided with between through hole 211 and lapping device, Vertical Channel 19 be located at the synchronous motor 23 ground on support synchronous electric support 143 and be electrically connected.
As shown in Figure 1, lapping device of the present invention comprises interior emery wheel 5 and outer emery wheel 2, interior emery wheel 5 is connected by rotating shaft 7 with driving wheel 10, driving wheel 10 is located at the below of interior emery wheel 5, the lower end cover of described rotating shaft 7 has axle sleeve 13 and inserts in the axis hole 141 of grinding support 14, and rotating shaft 7 is fixed on grinding support 14 by 1 to 3 packing ring through after axis hole 141.The periphery of described driving wheel 10 is provided with the gear teeth, engage with the screw rod 8 of mill beans motor 22, as shown in Figure 10, driving wheel 10 is also provided with the powder leakage hole 101 that ground coffee can be made vertically to fall, corresponding, grinding support 14 is provided with passway 142, the existence of powder leakage hole 101 and passway 142 make lapping device and Vertical Channel 19 mutually through, thus make ground ground coffee directly vertically fall into Vertical Channel 19 from lapping device.
Mill beans motor 22 of the present invention is fixed on the mill beans motor cabinet 144 of grinding support 14, and mill beans motor cabinet 144, except having the effect of fixing mill beans motor 22, can also play the function that buffering mill beans motor 22 shakes.In order to further reduce vibration, the present invention is also lined with beam 24 between grinding support 14 and installing plate 21 stud.
In order to strengthen the sealing between lapping device and grinding support 14, the present invention is also equiped with 1 or 2 felt circle between driving wheel 10 and grinding support 14, equally, felt circle is also provided with in order to avoid ground coffee leaks in coffee machine at interior emery wheel and grinding support junction.
Described mill beans motor 22 drives driving wheel 10 to rotate by screw rod 8, and then in driving, emery wheel 5 rotates.The outer emery wheel 2 put relative to interior emery wheel 5 is then static emery wheel, outer emery wheel 2 is located at the top of interior emery wheel 5, be placed on outer wheel stand 4, and keep certain gap so that the grinding of coffee bean between interior emery wheel 5, the top of outer emery wheel 2 is provided with outer emery wheel cover 1, outer emery wheel 2 overlaps 1 with outer emery wheel and is fixed together, as shown in Figure 9, outer emery wheel cover 1 is at least provided with an outward extending buckle 11, the outside of emery wheel 2 is also socketed with outer emery wheel adjustable ring 3 outside, the lower end of outer emery wheel adjustable ring 3 is provided with radially inner flange, outer wheel stand 4 blocks the flange of outer emery wheel adjustable ring 3, outer emery wheel adjustable ring 3 can only be rotated, can not move up and down.The inwall of outer emery wheel adjustable ring 3 is provided with screw thread, the buckle 11 overlapped on 1 with outer emery wheel engages, when rotating outer emery wheel adjustable ring 3, axial displacement is there is under the effect of the buckle 11 of outer emery wheel cover 1 emery wheel adjustable ring 3 screw thread outside, and then drive outer emery wheel 2 to move up and down in the axial direction, thus reach the object regulating interior gap between emery wheel 5 and outer emery wheel 2, also just reach the object regulating ground coffee thickness.
Vertical Channel 19 as shown in Fig. 6, Fig. 7, Figure 12, Figure 13 is provided with the meal outlet 191 be communicated with lapping device and the water inlet 192 be communicated with water inlet pipe 18, water inlet pipe 18 is connected with water tank (not shown), the size of the meal outlet 191 of Vertical Channel 19 is preferably equal to or slightly less than the size of the through hole 211 on installing plate 21, remains in order to avoid there is ground coffee.The bore of Vertical Channel 19 meal outlet 191 upper end is general comparatively large, to ensure all can fall into Vertical Channel 19 from lapping device ground coffee out.In order to strengthen meal outlet 191 and the sealing between water inlet 192 and installing plate 21, the present invention is also provided with seal groove 212 on installing plate 21, is lined with sealing ring 20 in seal groove 212.
In order to realize the rotation of Vertical Channel 19, the Vertical Channel 19 in the present embodiment is also provided with tooth bar 193, and tooth bar 193 engages with gear 25, and gear 25 is connected with synchronous motor 23.In order to the rotation amplitude of further control gear 25, the below of the present embodiment middle gear 25 is provided with plectrum, be provided with ground coffee channel switch 26 and hot water channel's switch 27 near plectrum position, plectrum controls the unlatching of ground coffee channel switch 26 and hot water channel's switch 27 with closed in the process of rotating with gear 25 by touching mode.Ground coffee channel switch 26 and hot water channel's switch 27 are by sending the duty of signal control synchronization motor 23 to electronic control device of coffee maker.
Operation principle of the present invention is as follows: first in beans case, put into a certain amount of coffee bean, after starting coffee machine, ground coffee channel switch 26 is opened, then synchronous motor 23 is started working, driven gear 25 rotates, gear 25 drives Vertical Channel 19 to rotate until Vertical Channel 19 arrives the first extreme position further, namely the meal outlet 191 of Vertical Channel 19 is overlapping with the through hole 211 on installing plate 21, and formed seal with the sealing ring 20 around through hole 211, water inlet 192 then staggers with through hole 211, meanwhile, plectrum below gear 25 turns to ground coffee channel switch 26 place and touches this ground coffee channel switch 26 and makes it be in closed condition, synchronous motor 23 quits work, coffee machine enters grinding state, ground ground coffee flows out from the gap between interior emery wheel 5 and outer emery wheel 2, pass vertically through the powder leakage hole 101 on driving wheel 10 and the passway 142 on grinding support 14, enter in Vertical Channel 19, then enter in funnel by the through hole 211 on meal outlet 191 and installing plate 21, as Fig. 6 arrow a, direction shown in b.
After coffee bean grinding work completes, synchronous motor 23 is again energized and starts to rotate backward, logical Vertical Channel 19 is with to rotate backward by gear 25, until Vertical Channel 19 arrives the second extreme position, namely the water inlet 192 of Vertical Channel 19 is overlapping with the through hole 211 on installing plate 21, and formed seal with the sealing ring 20 around through hole 211, meal outlet 191 then staggers with through hole 211, meanwhile, plectrum below gear 25 turns to hot water channel's switch 27 place and touches this hot water channel's switch 27 and makes it be in closed condition, synchronous motor 23 quits work, coffee machine enters the state of brewageing, hot water after the heating of heater (not shown) flows through the through hole 211 on water inlet 192 and installing plate 21 by water inlet pipe 18, in final inflow funnel, mix with the ground coffee in funnel and brew into coffee liquid, direction as shown in Fig. 7 arrow c.
These are only section Example of the present invention, scope of the present invention is not limited thereto, and all insubstantial modifications made on basis of the present invention all will fall into protection scope of the present invention.
Claims (9)
1. a mill beans formula coffee machine, comprise water tank, the water inlet pipe (18) of joining water box, installing plate (21) and the grinding support (14) be located on installing plate (21), the mill beans motor (22) that grinding support (14) is provided with lapping device and is connected with lapping device, it is characterized in that, installing plate (21) below described lapping device is provided with a through hole (211), through hole (211) below is provided with coffee funnel, the synchronous motor (23) being provided with Vertical Channel (19) between through hole (211) and lapping device and driving Vertical Channel (19) to rotate, described Vertical Channel (19) comprises the meal outlet (191) be communicated with lapping device and the water inlet (192) be communicated with water inlet pipe (18), Vertical Channel (19) has two extreme positions in rotation process: when forwarding the first extreme position to, meal outlet (191) is overlapping with through hole (211), water inlet (192) and through hole (211) stagger, when forwarding the second extreme position to, water inlet (192) is overlapping with through hole (211), and meal outlet (191) and through hole (211) stagger.
2. mill beans formula coffee machine according to claim 1, it is characterized in that, described lapping device comprises the interior emery wheel (5) of outer emery wheel (2) and outer emery wheel (2) below, interior emery wheel (5) is connected with the driving wheel (10) of interior emery wheel (5) below, and described driving wheel (10) is connected with mill beans motor (22).
3. mill beans formula coffee machine according to claim 2, is characterized in that, described driving wheel (10) is provided with the powder leakage hole (101) be convenient to ground coffee and vertically fallen.
4. mill beans formula coffee machine according to claim 3, it is characterized in that, described outer emery wheel (2) outside is provided with outer emery wheel adjustable ring (3), outer emery wheel adjustable ring (3) madial wall is provided with screw thread, described outer emery wheel (2) is fixedly connected with outer emery wheel cover (1), and outer emery wheel cover (1) is provided with the buckle (11) with the screw-threaded engagement of outer emery wheel adjustable ring (3).
5. mill beans formula coffee machine according to claim 4, is characterized in that, is equiped with 1 or 2 felt circle between described driving wheel (10) and grinding support (14).
6. mill beans formula coffee machine according to claim 1, it is characterized in that, described installing plate (21) is provided with seal groove (212), is lined with sealing ring (20) in seal groove (212).
7. mill beans formula coffee machine according to claim 1, is characterized in that, is provided with beam (24) between described grinding support (14) and installing plate (21).
8. mill beans formula coffee machine according to claim 1, is characterized in that, described Vertical Channel (19) is provided with the tooth bar (193) engaged with synchronous motor (23) gear (25).
9. mill beans formula coffee machine according to claim 8, it is characterized in that, described gear (25) below is provided with the plectrum rotated with gear (25), is provided with touches by plectrum the ground coffee channel switch (26) and hot water channel's switch (27) that control unlatching or closed condition near plectrum position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210045738.0A CN103284606B (en) | 2012-02-27 | 2012-02-27 | A kind of mill beans formula coffee machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210045738.0A CN103284606B (en) | 2012-02-27 | 2012-02-27 | A kind of mill beans formula coffee machine |
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| Publication Number | Publication Date |
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| CN103284606A CN103284606A (en) | 2013-09-11 |
| CN103284606B true CN103284606B (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210045738.0A Active CN103284606B (en) | 2012-02-27 | 2012-02-27 | A kind of mill beans formula coffee machine |
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| CN (1) | CN103284606B (en) |
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| RU2836826C2 (en) * | 2021-12-15 | 2025-03-24 | Версуни Холдинг Б.В. | Coffee machine having object held by vibration damping fastener |
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| CN109091007B (en) * | 2018-10-29 | 2023-07-25 | 宁波卜合电器有限公司 | Bean grinding device of coffee machine |
| CN111493668B (en) * | 2020-04-23 | 2024-10-18 | 广东新宝电器股份有限公司 | Bean grinding device of coffee machine |
| CN111759178A (en) * | 2020-07-25 | 2020-10-13 | 广东宏日科技股份有限公司 | Grinding mechanism of a coffee machine |
| CN112471899B (en) * | 2020-11-27 | 2025-02-11 | 珠海鑫润智能家电有限公司 | Coffee machine and coffee machine control method |
| EP4198337A1 (en) * | 2021-12-15 | 2023-06-21 | Versuni Holding B.V. | A system having an object supported by a vibration damping mounting |
| CN114081353A (en) * | 2021-12-22 | 2022-02-25 | 宁波凯波集团有限公司 | Powder falling and water spraying mechanism and bean grinding coffee machine |
| CN115500692A (en) * | 2022-10-10 | 2022-12-23 | 珠海横琴鑫润智能制造有限公司 | Coffee machine and coffee brewing method thereof |
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|---|---|---|---|---|
| EP0367600A1 (en) * | 1988-11-02 | 1990-05-09 | Kabushiki Kaisha Toshiba | Centrifugal brewing type coffee maker |
| CN101167634A (en) * | 2007-11-19 | 2008-04-30 | 广东亿龙电器股份有限公司 | Bean-grinding coffee machine |
| CN202515440U (en) * | 2012-02-27 | 2012-11-07 | 美的集团有限公司 | Bean grinding type coffee machine |
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2012
- 2012-02-27 CN CN201210045738.0A patent/CN103284606B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0367600A1 (en) * | 1988-11-02 | 1990-05-09 | Kabushiki Kaisha Toshiba | Centrifugal brewing type coffee maker |
| CN101167634A (en) * | 2007-11-19 | 2008-04-30 | 广东亿龙电器股份有限公司 | Bean-grinding coffee machine |
| CN202515440U (en) * | 2012-02-27 | 2012-11-07 | 美的集团有限公司 | Bean grinding type coffee machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| RU2836826C2 (en) * | 2021-12-15 | 2025-03-24 | Версуни Холдинг Б.В. | Coffee machine having object held by vibration damping fastener |
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