CN108065780B - Coffee machine - Google Patents
Coffee machine Download PDFInfo
- Publication number
- CN108065780B CN108065780B CN201610997795.7A CN201610997795A CN108065780B CN 108065780 B CN108065780 B CN 108065780B CN 201610997795 A CN201610997795 A CN 201610997795A CN 108065780 B CN108065780 B CN 108065780B
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- Prior art keywords
- brewing
- coffee
- cavity
- water inlet
- cover
- Prior art date
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 239000007788 liquid Substances 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 5
- 239000000843 powder Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013124 brewing process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/24—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
- A47J31/34—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure
- A47J31/36—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure with mechanical pressure-producing means
- A47J31/38—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure with mechanical pressure-producing means operated by hand
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/24—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
- A47J31/34—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure
- A47J31/36—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure with mechanical pressure-producing means
- A47J31/3666—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure with mechanical pressure-producing means whereby the loading of the brewing chamber with the brewing material is performed by the user
- A47J31/3671—Loose coffee being employed
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Apparatus For Making Beverages (AREA)
Abstract
A coffee machine comprises a machine shell, a water inlet mechanism and a coffee brewing mechanism, wherein the water inlet mechanism and the coffee brewing mechanism are arranged in the machine shell; wherein the coffee brewing mechanism comprises: a brewing volume formed with a volume for brewing coffee; the cavity cover is covered on the brewing cavity and is connected with the water inlet mechanism; the cavity cover is also provided with a plurality of leading-in ports for communicating the brewing cavity with the water inlet mechanism. The embodiment of the invention has the effect of convenient cleaning.
Description
Technical Field
The invention relates to the field of household small-sized appliances, in particular to a coffee machine.
Background
In the hand coffee machine in the trade at present, put coffee powder in the coffee holds the chamber and after making, take out and make the box, the coffee sediment can float and be difficult for cleanly in the machine, and user experience is not good.
For example, in the utility model patent publication No. CN202112910U, a water injection mechanism is added on the water tank, so that the piston injects water into the brewing mechanism under the pressure of the spring and completes the brewing of coffee, but after the coffee machine is used, the coffee grounds float in the coffee machine, so that the coffee machine is inconvenient to clean.
Disclosure of Invention
The embodiment of the invention provides a coffee machine convenient to clean.
In order to solve the above technical problem, the embodiment of the present invention provides the following technical solutions:
a coffee machine comprises a machine shell, a water inlet mechanism and a coffee brewing mechanism, wherein the water inlet mechanism and the coffee brewing mechanism are arranged in the machine shell; wherein the coffee brewing mechanism comprises:
a brewing volume formed with a volume for brewing coffee;
the cavity cover is covered on the brewing cavity and is connected with the water inlet mechanism;
the cavity cover is also provided with a plurality of leading-in ports for communicating the brewing cavity with the water inlet mechanism. In the embodiment, the cavity cover is arranged to prevent the coffee liquid from splashing when the coffee is brewed, and prevent the coffee residues from attaching to the inside of the coffee machine, thereby having the effect of easy cleaning.
The cavity cover comprises a first cover body and a second cover body, wherein the first cover body and the second cover body are overlapped and covered, and a cavity is formed between the first cover body and the second cover body. By this arrangement it is possible to solute a part of the water in the formed cavity for mixing the coffee.
The upper part of the brewing cavity is provided with an outer edge extending outwards, the cavity cover is provided with a boss corresponding to the outer edge, and the boss is lapped on the outer edge. With this arrangement, the present embodiment enables a tight engagement of the chamber lid with the brewing chamber.
The upper surface of the cavity cover is provided with vortex-shaped drainage grooves, and the introducing ports are distributed on the drainage grooves. Through the configuration of the embodiment of the invention, the water flow can be more uniform.
Wherein the coffee brewing mechanism further comprises a filter element disposed within the brewing chamber. The embodiment of the invention can realize the filtration of coffee grounds and improve the taste of coffee liquid.
The coffee brewing mechanism further comprises a base which is arranged outside the brewing cavity and surrounds the brewing cavity, a spiral groove is annularly arranged on the outer side wall of the base, a spiral guide rail corresponding to the spiral groove is arranged inside the machine shell, and the base is screwed in or out of the machine shell along the spiral guide rail through the spiral groove. The embodiment of the invention can realize the detachable linkage of the coffee brewing mechanism and the shell and has stable effect.
The bottom of the brewing cavity is also provided with a guide outlet, and the guide outlet extends to the bottom of the base and is used for guiding out coffee liquid.
Wherein, the export is the heliciform. By this arrangement the flow rate of the coffee liquid flowing out can be controlled more uniformly.
An inner concave part is formed on the upper surface of the cavity cover, a downward protruding part is formed at the water outlet end of the water inlet mechanism, and the protruding part extends into the inner concave part and is adapted to the coffee brewing mechanism. By this arrangement water is prevented from flowing out of the brewing mechanism.
Wherein the periphery of the cavity cover is provided with a soft rubber pad.
Compared with the prior art, the invention has the beneficial effects that:
1. when the embodiment of the invention is used for brewing coffee, the coffee liquid can not splash everywhere due to the arrangement of the containing cavity cover, so that the internal cleanness of the coffee machine can be ensured, the coffee brewing mechanism can be directly taken out for cleaning, and the coffee brewing mechanism has the effect of convenient operation;
2. because the residual coffee liquid can be sealed in the brewing cavity after brewing, the coffee brewing mechanism can be taken out to directly remove coffee grounds without scalding hands.
Drawings
FIG. 1 is a schematic view of a coffee maker according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a coffee brewing mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a housing according to an embodiment of the invention;
FIG. 4 is an exploded view of the coffee brewing mechanism according to the embodiment of the present invention.
Description of the reference numerals
1-casing 2-water inlet mechanism
3-coffee brewing mechanism 11-spiral guide rail
31-brewing chamber 32-chamber cover
33-introduction port 34-Filter Member
35-outlet 36-base
37-spiral groove 321-first cover
322-second cover 323-boss
311-outer edge
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention is not limited thereto.
The embodiment of the invention provides a coffee machine, which can be a portable hand-press coffee machine and can also be other coffee mechanisms. The coffee machine in the embodiment of the invention prevents coffee liquid from splashing by covering the brewing cavity for brewing coffee with the cavity cover, so that coffee grounds float in the coffee machine, and the coffee machine has the effects of simple structure and convenience in cleaning.
FIG. 1 is a schematic structural view of a coffee maker according to an embodiment of the present invention, and FIG. 2 is a schematic structural view of a coffee brewing mechanism according to an embodiment of the present invention; fig. 3 is a schematic structural diagram of a chassis according to an embodiment of the present invention.
Wherein the coffee machine in this embodiment can include casing 1, set up mechanism 2 and the coffee brewing mechanism 3 of intaking in casing 1, wherein, the coffee brewing mechanism 3 sets up in the lower part of mechanism 2 of intaking to can dismantle with mechanism 2 and casing 1 and be connected, thereby realize conveniently taking out the effect of coffee brewing mechanism 3. In addition, the water inlet mechanism 2 in the embodiment of the invention can be fixedly installed with the machine shell 1, or can be detachably installed with the machine shell 1, and a person skilled in the art can set the water inlet mechanism according to different requirements.
Wherein the coffee brewing mechanism 3 may comprise: a brewing volume 31 and a volume cover 32, wherein the brewing volume 31 is configured as a volume for brewing coffee; in use, coffee grounds may be placed in the brewing volume to perform a brewing process of coffee with water introduced by the water inlet mechanism 1, and the coffee volume in this embodiment may be formed as a cylinder, cone, or other shape.
The cavity cover 32 is used for covering the brewing cavity 31 and is connected with the water inlet mechanism, and the cavity cover 32 in this embodiment is further provided with a plurality of introducing ports 33 for communicating the brewing cavity 3 with the water inlet mechanism 2, so as to introduce the water output from the water outlet end of the water inlet mechanism 2 into the brewing cavity 31. The introduction hole 33 introduces the water output from the water supply mechanism 2 into the brewing volume 31 and mixes with the coffee powder in the brewing volume to prepare coffee. Through the setting of a plurality of introducing ports 33, can make appearance chamber lid 32 form the lid of gondola water faucet structure, increase the speed of intaking, the mixed coffee powder that can also be even to make coffee taste more exquisite.
Fig. 4 is an exploded view of the coffee brewing mechanism according to the embodiment of the present invention. In this embodiment, the cavity cover 32 may include a first cover 321 and a second cover 322, and the first cover 321 and the second cover 322 may be overlapped and covered with each other to form a cavity inside.
In the embodiment of the present invention, the introducing port 33 may include a first introducing hole provided in the first cover 321 and a second introducing hole provided in the second cover 322, the first introducing hole being communicated with the water outlet portion of the water inlet mechanism 2, wherein the first introducing hole and the second introducing hole are oppositely provided and are provided with guide pipes communicating the corresponding first introducing hole and the second introducing hole,in the shape of Drainage pipeline. Through the extension of the introducing port 33 in the embodiment, water can be prevented from being directly sprayed onto the inner wall of the brewing cavity 31 and flowing to the coffee powder from the inner wall, and the extended introducing port structure can play a role in centralized drainage, so that the coffee is mixed more uniformly.
In another embodiment of the present invention, the number of the first introduction holes on the first cover body may be smaller than the number of the second introduction holes on the second cover body, and the aperture of the first introduction holes is larger than the aperture of the second introduction holes, and the first introduction holes are communicated with the water outlet end of the water inlet mechanism, and introduce water into the cavity between the first cover body and the second cover body, and output the water into the brewing cavity through the second introduction holes. Because the aperture of the first leading-in hole is larger than that of the second leading-in hole, water which does not flow out can be contained in the cavity, and the water is sprayed into the brewing cavity in a shower-shaped mode through the second leading-in hole to form a cavity cover of a shower structure.
In addition, in order to further prevent coffee from flowing out of the coffee brewing mechanism, it is also possible to provide the brewing chamber 31 at its upper edge with an outwardly extending outer rim 311, and the bottom edge of the chamber cover 32 (the edge of the second cover body 322) with a projection 323 corresponding to the outer rim 311 of the brewing chamber 31, which projection 323 can overlap the outer rim 311. In order to increase the tightness of the cavity cover 32, a soft rubber body such as silica gel may be arranged around the boss 323 to tightly join the cavity cover 32 and the brewing cavity 31.
In addition, the upper surface of the cavity cover 32 (the upper surface of the first cover body) is further formed with an inner concave portion, and the water outlet end of the water inlet mechanism is formed with a downward protruding portion which extends into the inner concave portion and is adapted to and tightly engaged with the coffee brewing mechanism.
In a preferred embodiment, a spiral drainage groove (not shown) may be disposed on the upper surface of the chamber cover 32 (the upper surface of the first cover 321), and the introducing ports 33 may be distributed on the drainage groove. One end of the drainage groove is connected with the water outlet end of the water inlet mechanism so that water output from the water inlet mechanism flows on the drainage groove, and the water can be introduced into the brewing cavity 31 by utilizing the introduction port 33 because the introduction port 33 is arranged on the drainage groove. The vortex-shaped drainage grooves can ensure that the water flowing from the inlet has even flow velocity, thereby brewing coffee more delicate.
In a further preferred embodiment, the coffee brewing mechanism 3 may further comprise a filter element 34 arranged laterally within the brewing volume 31. The filter element 34 may comprise a filter sieve for filtering out remaining coffee powder. In use, the coffee powder prevents the water introduced through the inlet 33 from mixing with the coffee powder on the filter member 34 to brew coffee, and the coffee liquid flows out of the filter holes of the filter member 34 and flows out through the outlet 35 at the bottom of the brewing chamber 31. The outlet 35 may be provided with a shut-off valve to switch on or off the outflow of coffee. In addition, the filter component is arranged in the coffee brewing cavity, and the brewing cavity can be conveniently taken out of the machine shell, so that the situation that hands are scalded due to overheating of the filter component can be avoided without taking out the filter component.
In addition, the coffee brewing mechanism 3 in this embodiment may further include a base 36 disposed outside the brewing cavity 31 and surrounding the brewing cavity, a spiral groove (spiral groove structure) 37 is circularly disposed on an outer side wall of the base 36, correspondingly, a spiral guide rail 11 corresponding to the spiral groove 36 is disposed on an inner wall of the housing 1, and the base 36 is screwed into or out of the housing 1 along the spiral guide rail 11 through the spiral groove 37. That is, the coffee brewing mechanism 3 and the housing 1 can be conveniently separated and assembled by the arrangement of the spiral groove 37 and the spiral guide 11, and the connection of the spiral structure has a more stable effect. Furthermore, an outlet opening 35 provided at the bottom of the brewing volume 31 may extend to the bottom of the base 36 for letting out coffee. Preferably, the structure of the outlet 35 extending to the base 36 may be configured as a spiral to make the coffee liquid flow out smoothly.
In addition, with the water inlet mechanism 2 in this embodiment, it may be simply configured as a water inlet conduit to introduce water to the coffee brewing mechanism 3. A heating mechanism for heating the water may also be included in the preferred embodiment.
The mechanism 2 of intaking in this embodiment can include the water tank and with the pump unit that the water tank is connected, the pump unit with the water pump income in the water tank to coffee make mechanism 3 to get into through the introducing port and make and hold the chamber 31 in, with the steep of the practical utility model liquid of realization coffee.
In conclusion, in the embodiment of the invention, because the containing cavity cover is arranged, the coffee liquid can not splash everywhere, the internal cleanness of the coffee machine can be ensured, the coffee brewing mechanism can be directly taken out for cleaning, the operation is convenient, and the coffee brewing mechanism can be taken out to directly clean coffee grounds without scalding hands because the residual coffee liquid can be sealed in the brewing containing cavity after brewing is finished.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents of the invention may be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (5)
1. A coffee machine comprises a machine shell, a water inlet mechanism and a coffee brewing mechanism, wherein the water inlet mechanism and the coffee brewing mechanism are arranged in the machine shell; wherein the coffee brewing mechanism comprises:
a brewing volume formed with a volume for brewing coffee;
the cavity cover is covered on the brewing cavity and is connected with the water inlet mechanism; a plurality of introducing ports for communicating the brewing cavity with the water inlet mechanism are arranged on the cavity cover in an extending manner in the direction of the brewing cavity so as to introduce water output by the water outlet end of the water inlet mechanism into the brewing cavity; the upper surface of the cavity cover is provided with vortex-shaped drainage grooves, and the introducing ports are distributed on the drainage grooves; the cavity cover comprises a first cover body and a second cover body, and the first cover body and the second cover body are overlapped and covered with each other, and a cavity is formed between the first cover body and the second cover body;
the water inlet mechanism comprises a first cover body, a second cover body and a water inlet port, wherein the water inlet port comprises a first inlet hole arranged on the first cover body and a second inlet hole arranged on the second cover body, the first inlet hole is communicated with a water outlet part of the water inlet mechanism, the first inlet hole and the second inlet hole are oppositely arranged, and a guide pipe communicated with the corresponding first inlet hole and the corresponding second inlet hole is arranged to form a guide pipeline; the number of the first introduction holes is smaller than that of the second introduction holes, and the aperture of the first introduction holes is larger than that of the second introduction holes;
the coffee brewing mechanism also comprises a base which is arranged outside the brewing cavity and surrounds the brewing cavity, a spiral groove is annularly arranged on the outer side wall of the base, a spiral guide rail corresponding to the spiral groove is arranged inside the machine shell, and the base is screwed in or out of the machine shell along the spiral guide rail through the spiral groove;
an inner concave part is formed on the upper surface of the cavity cover, a downward protruding part is formed at the water outlet end of the water inlet mechanism, and the protruding part extends into the inner concave part and is adapted to the coffee brewing mechanism; and a soft rubber pad is arranged on the periphery of the cavity cover.
2. A coffee-making machine according to claim 1, wherein the upper portion of said brewing volume has an outwardly extending peripheral edge, said volume cover having a boss corresponding to said peripheral edge, said boss overlapping said peripheral edge.
3. A coffee machine according to claim 1, wherein the coffee brewing mechanism further comprises a filter element disposed within the brewing chamber.
4. A coffee-making machine according to claim 1, wherein the bottom of said brewing volume is further provided with a lead-out opening extending to the bottom of said base for leading out coffee liquid.
5. A coffee-making machine according to claim 4, wherein said outlet is helical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610997795.7A CN108065780B (en) | 2016-11-11 | 2016-11-11 | Coffee machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610997795.7A CN108065780B (en) | 2016-11-11 | 2016-11-11 | Coffee machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108065780A CN108065780A (en) | 2018-05-25 |
| CN108065780B true CN108065780B (en) | 2022-11-15 |
Family
ID=62162019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610997795.7A Active CN108065780B (en) | 2016-11-11 | 2016-11-11 | Coffee machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108065780B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110680192A (en) * | 2019-11-04 | 2020-01-14 | 蒋吉明 | Convenient abluent detachable coffee machine first device of making a boil |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1982933B1 (en) * | 2007-04-18 | 2010-08-11 | ILLYCAFFE' S.p.A. | Rigid filter for capsules suitable for extracting beverages, particularly espresso coffee |
| CN201750858U (en) * | 2010-07-28 | 2011-02-23 | 广东新宝电器股份有限公司 | Coffee machine |
| US20130186280A1 (en) * | 2012-01-23 | 2013-07-25 | Kiyoshi Sekiguchi | Compressed Coffee Drip Brewer |
| CN203619340U (en) * | 2013-12-10 | 2014-06-04 | 广东新宝电器股份有限公司 | Coffee brewing device and coffee machine |
| CN203841524U (en) * | 2014-05-26 | 2014-09-24 | 厦门优尔电器股份有限公司 | Mechanical high pressure coffee pot |
| CN204970879U (en) * | 2015-07-24 | 2016-01-20 | 林文练 | Dash from formula coffee that restores to throne and steep kettle |
| CN105662150A (en) * | 2016-03-14 | 2016-06-15 | 江门市凯立信电气科技有限公司 | Machine capable of imitating human hands to make coffee |
-
2016
- 2016-11-11 CN CN201610997795.7A patent/CN108065780B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108065780A (en) | 2018-05-25 |
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