CN110840255B - Automatic brewing mechanism of coffee machine - Google Patents
Automatic brewing mechanism of coffee machine Download PDFInfo
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- CN110840255B CN110840255B CN201911212397.XA CN201911212397A CN110840255B CN 110840255 B CN110840255 B CN 110840255B CN 201911212397 A CN201911212397 A CN 201911212397A CN 110840255 B CN110840255 B CN 110840255B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 238000000227 grinding Methods 0.000 claims description 36
- 238000001914 filtration Methods 0.000 claims description 24
- 210000001503 joint Anatomy 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000010298 pulverizing process Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 241000533293 Sesbania emerus Species 0.000 description 10
- 108010066114 cabin-2 Proteins 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- 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
- A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor
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- 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
- A47J31/42—Beverage-making apparatus with incorporated grinding or roasting means for coffee
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- 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
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
-
- 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
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
- A47J31/461—Valves, e.g. drain valves
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- 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
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
- A47J31/468—Pumping means
-
- 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
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/54—Water boiling vessels in beverage making machines
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Apparatus For Making Beverages (AREA)
Abstract
The invention discloses an automatic brewing mechanism of a coffee machine, which comprises a coffee machine body and a water cabin, wherein a brewing cabin is arranged on the coffee machine body, a water outlet is arranged at the upper end of the brewing cabin, a temperature control heater is arranged on the lower wall of the brewing cabin, the water cabin is arranged on the coffee machine body and is positioned at one side of the brewing cabin, an opening is arranged at the upper end of the brewing cabin, and an integrated brewing mechanism is inserted into the opening. Effectively saves the equipment cost and enables more choices of users.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to an automatic brewing mechanism of a coffee machine.
Background
Along with social development and world integration, coffee is accepted by more Chinese people, more and more offices and families are equipped with coffee machine coffee brewing equipment, most of the existing coffee machines are drip-type coffee machines, quantitative coffee powder and other ingredients are required to be added during automatic brewing, filter residues in the coffee machine are required to be filtered after brewing is completed, filter paper needs to be replaced during each brewing, the filter paper is light and thin, particularly has low strength after being wetted, is easy to damage and difficult to clean, and meanwhile, a grinder needs to be matched during use of the coffee machine to break coffee beans first, so that the equipment cost of a user is increased.
Disclosure of Invention
The invention aims to solve the problems, designs an automatic brewing mechanism of a coffee machine, and solves the problems that most of the existing coffee machines are drip type coffee machines, quantitative coffee powder and other ingredients are required to be added during automatic brewing, filter residues in the coffee machines are required to be filtered after brewing is finished, filter paper needs to be replaced during each brewing, the filter paper is light and thin, particularly has low strength after being wetted, is easy to damage and difficult to clean, and meanwhile, coffee machines need to be matched with a grinder to break coffee beans firstly during use, so that the equipment cost of users is increased.
The technical scheme of the invention for realizing the aim is as follows: an automatic brewing mechanism of a coffee machine comprises a coffee machine body and a water cabin, wherein a brewing cabin is arranged on the coffee machine body, a water outlet is formed in the upper end of the brewing cabin, a temperature control heater is arranged on the lower wall of the brewing cabin, the water cabin is arranged on the coffee machine body and is positioned on one side of the brewing cabin, an opening is formed in the upper end of the brewing cabin, and an integrated brewing mechanism is inserted into the opening;
the integrated brewing mechanism comprises: a crushing structure, a filtering structure and a metering structure;
the metering structure is arranged at the opening position of the brewing cabin, the crushing structure is arranged in the metering structure, the filtering structure is arranged below the metering structure, and a connecting assembly is arranged between the metering structure and the crushing structure;
the connecting assembly includes: through the tube, plate valve and shield;
a through pipe is connected below the metering structure, an internal thread structure is arranged at the lower end of the through pipe, the plate valve is arranged at the upper end of the through pipe, and the protective cover is arranged at the upper end of the through pipe and is closed with the metering structure;
the filter structure includes: the connecting seat, the inner filter box and the outer filter box;
the connecting seat threaded connection is in the thread groove, the inner filter box is installed below the connecting seat, a plurality of first filter holes with the same structure are formed in the circumferential wall surface of the inner filter box, an external thread structure is formed in the outer wall surface of the connecting seat, the outer filter box is in threaded connection with the external thread structure, the outer filter box is a cylindrical box, a plurality of second filter holes with the same structure are formed in the circumferential wall surface of the cylindrical box, and the first filter holes and the second filter holes are arranged in a staggered mode.
The metering structure comprises: the measuring box, the annular plate, the buckle cover and the scale marks;
the measuring box is matched with the opening diameter of the upper end of the brewing cabin, the upper end of the measuring box is provided with the annular plate, the diameter of the annular plate is larger than the opening diameter of the upper end of the brewing cabin, the upper end of the measuring box is provided with the buckle cover, the upper end of the brewing cabin is provided with the annular groove matched with the annular plate, the measuring box is provided with a through hole on the lower wall surface, the lower end of the through hole is provided with the through pipe, and the measuring box is internally marked with scale marks.
The pulverization structure includes: the crushing device comprises a crushing motor, a plurality of fixing rings with the same structure, a crushing shaft and a plurality of rotating sleeves with the same structure;
crushing motor installs on the buckle closure, the measurement box is annular array and arranges in layers and installs a plurality ofly crushing pole, and its tip all connects in a plurality of on the solid fixed ring, crushing roller cartridge is in a plurality of in the solid fixed ring, it is a plurality of rotatory suit is annular array on crushing roller and on its circumference wall and installs a plurality of rotary rods, and is a plurality of the rotary rod is with a plurality of crushing pole staggered arrangement just matches the measurement box diameter from top to bottom and changes, be equipped with the spacing subassembly of spring in the crushing roller, match with it be equipped with spacing fixture block on the crushing motor drive end.
The spring limiting assembly comprises: the vertical groove, the spring, the butt joint block and the limiting clamping block;
the crushing shaft is axially provided with a vertical groove, the spring is embedded in the vertical groove, the butt joint block is inserted in the vertical groove and positioned above the spring, the end part of the butt joint block is of a cross structure, the end part of a limiting clamping block matched with the butt joint block is provided with a cross clamping groove, and the end part of the limiting clamping block is positioned at the top end of the vertical groove and is provided with a cross outlet.
The coffee machine body is provided with a handle at the opposite side of the water outlet of the brewing chamber, and the lower end of the handle is provided with an electric wire.
The measuring box is of a bucket-shaped structure and the upper end of the measuring box is curled.
Crushing shaft upper end and lower extreme all are equipped with disc and adjacent solid fixed ring joint.
The diameters of the second filter holes are smaller than the diameters of the first filter holes.
The water tank is provided with a control bin below, the control bin is internally provided with a micro water pump, and the micro water pump is respectively communicated with the water tank and the brewing bin and is provided with a flow control valve.
A 90-degree self-locking groove is arranged between the buckling cover and the measuring box, and a carrying handle is arranged on the self-locking groove.
The automatic brewing mechanism of the coffee machine manufactured by the technical scheme of the invention has the advantages of exquisite structure and convenient operation, the water cabin and the brewing cabin can automatically mix water and coffee powder according to the proportion to brew, the taste of coffee is improved, the novel double-layer filtering structure is adopted, the pressure of single-layer filtering is reduced, the cleaning difficulty and the pressure of a user are reduced while the filtering effect is enhanced, the split type crushing device is arranged, the installation is convenient, the use is simple, the equipment cost is effectively saved, and the selection of the user is more.
Drawings
FIG. 1 is a schematic sectional front view of an automatic brewing mechanism of a coffee maker according to the present invention.
FIG. 2 is a schematic top sectional view of a filter structure of an automatic brewing mechanism of a coffee maker according to the present invention.
FIG. 3 is a schematic top view of a crushing structure of an automatic brewing mechanism of a coffee maker according to the present invention.
FIG. 4 is a schematic diagram of a side view of a grinding structure of an automatic brewing mechanism of a coffee machine according to the present invention.
FIG. 5 is a schematic top view of the automatic brewing mechanism of the coffee maker according to the present invention.
In the figure: 1. a coffee machine body; 2. a water tank; 3. a brewing cabin; 4. through the tube; 5. a plate valve; 6. a protective cover; 7. a connecting seat; 8. an inner filter box; 9. an outer filter cartridge; 10. a first filter hole; 11. a second filter hole; 12. a measuring box; 13. an annular plate; 14. covering; 15. scale lines; 16. a grinding motor; 17. a fixing ring; 18. a crushing shaft; 19. a rotating sleeve; 20. crushing the stems; 21. rotating the rod; 22. a vertical slot; 23. a spring; 24. a butt joint block; 25. a limiting clamping block; 26. a grip; 27. connecting a wire; 28. a micro water pump; 29. a flow control valve; 30. a handle.
Detailed Description
The invention is described in detail with reference to the accompanying drawings, as shown in fig. 1-5, an automatic brewing mechanism of a coffee machine comprises a coffee machine body 1 and a water chamber 2, wherein the coffee machine body 1 is provided with a brewing chamber 3, the upper end of the brewing chamber 3 is provided with a water outlet, the lower wall of the brewing chamber 3 is provided with a temperature control heater, the water chamber 2 is arranged on the coffee machine body 1 and is positioned at one side of the brewing chamber 3, the upper end of the brewing chamber 3 is provided with an opening, and an integrated brewing mechanism is inserted into the opening; the integrated brewing mechanism comprises: a crushing structure, a filtering structure and a metering structure; the metering structure is arranged at the opening position of the brewing cabin 3, the crushing structure is arranged in the metering structure, the filtering structure is arranged below the metering structure, and a connecting assembly is arranged between the metering structure and the crushing structure; the connecting assembly includes: through the tube 4, the plate valve 5 and the shield 6; a through pipe 4 is connected below the metering structure, an internal thread structure is arranged at the lower end of the through pipe 4, the plate valve 5 is installed at the upper end of the through pipe 4, and the protective cover 6 is installed at the upper end of the through pipe 4 and is closed with the metering structure; the filter structure includes: a connecting seat 7, an inner filter cartridge 8 and an outer filter cartridge 9; the connecting seat 7 is in threaded connection with the inside of the threaded groove, the inner filter cartridge 8 is installed below the connecting seat 7, a plurality of first filter holes 10 with the same structure are formed in the circumferential wall surface of the inner filter cartridge 8, an external thread structure is formed in the outer wall surface of the connecting seat 7, the outer filter cartridge 9 is in threaded connection with the external thread structure, the outer filter cartridge 9 is a cylindrical cartridge, a plurality of second filter holes 11 with the same structure are formed in the circumferential wall surface of the outer filter cartridge 9, and the first filter holes 10 and the second filter holes 11 are arranged in a staggered mode; the metering structure comprises: the metering box 12, the annular plate 13, the buckle cover 14 and the scale marks 15; the diameter of the upper end opening of the measuring box 12 is matched with that of the brewing cabin 3, the upper end of the measuring box 12 is provided with an annular plate 13, the diameter of the annular plate 13 is larger than that of the upper end opening of the brewing cabin 3, the upper end of the measuring box 12 is provided with a buckle cover 14, the upper end of the brewing cabin 3 is provided with an annular groove matched with the annular plate 13, the lower wall surface of the measuring box 12 is provided with a through hole, the lower end of the through hole is provided with a through pipe 4, and a scale mark 15 is marked in the measuring box 12; the pulverization structure includes: a crushing motor 16, a plurality of fixing rings 17 with the same structure, a crushing shaft 18 and a plurality of rotating sleeves 19 with the same structure; the smashing motor 16 is arranged on the buckle cover 14, the metering box 12 is in an annular array and is provided with a plurality of smashing rods 20 in a layered arrangement mode, the end parts of the smashing rods 20 are connected to a plurality of fixing rings 17, the smashing shaft 18 is inserted into the fixing rings 17, a plurality of rotating sleeves 19 are sleeved on the smashing shaft 18, the circumferential wall surface of the smashing shaft is provided with a plurality of rotating rods 21 in an annular array mode, the rotating rods 21 and the smashing rods 20 are arranged in a staggered mode and are matched with the diameter change of the metering box 12 from top to bottom, a spring 23 limiting component is arranged in the smashing shaft 18, and a limiting clamping block 25 is arranged on the driving end, matched with the spring 23 limiting component, of the smashing motor 16; the spring 23 limiting assembly comprises: the vertical groove 22, the spring 23, the butt joint block 24 and the limiting fixture block 25; a vertical groove 22 is axially formed in the crushing shaft 18, the spring 23 is embedded in the vertical groove 22, the butt-joint block 24 is inserted in the vertical groove 22 and positioned above the spring 23, the end part of the butt-joint block 24 is of a cross-shaped structure, a cross-shaped clamping groove is formed in the end part of a limiting clamping block 25 matched with the butt-joint block, and a cross-shaped outlet is formed in the top end of the vertical groove 22; a handle 26 is arranged on the coffee machine body 1 and on the opposite side of the water outlet of the brewing chamber 3, and the lower end of the handle 26 is provided with an electric wire 27; the measuring box 12 is of a hopper-shaped structure, and the upper end of the measuring box is curled; the upper end and the lower end of the crushing shaft 18 are respectively provided with a disc which is clamped with the adjacent fixing ring 17; the diameters of the second filter holes 11 are smaller than the diameters of the first filter holes 10; a control bin is arranged below the water cabin 2, a miniature water pump 28 is arranged in the control bin, the miniature water pump 28 is respectively communicated with the water cabin 2 and the brewing cabin 3, and a flow control valve 29 is arranged on the miniature water pump 28; a 90-degree self-locking groove is formed between the buckle cover 14 and the measuring box 12, and a handle 30 is arranged on the self-locking groove.
The coffee machine is characterized by comprising a coffee machine body 1 and a water cabin 2, wherein the coffee machine body 1 is provided with a brewing cabin 3, the upper end of the brewing cabin 3 is provided with a water outlet, the lower wall of the brewing cabin 3 is provided with a temperature control heater, the water cabin 2 is arranged on the coffee machine body 1 and is positioned at one side of the brewing cabin 3, the upper end of the brewing cabin 3 is provided with an opening, and an integrated brewing mechanism is inserted into the opening; the integrated brewing mechanism comprises: a crushing structure, a filtering structure and a metering structure; the metering structure is arranged at the opening position of the brewing cabin 3, the crushing structure is arranged in the metering structure, the filtering structure is arranged below the metering structure, and the connecting assembly is arranged between the metering structure and the crushing structure; the coupling assembling includes: through the tube 4, the plate valve 5 and the shield 6; a through pipe 4 is connected below the metering structure, an internal thread structure is arranged at the lower end of the through pipe 4, a plate valve 5 is arranged at the upper end of the through pipe 4, and a protective cover 6 is arranged at the upper end of the through pipe 4 and is closed with the metering structure; the filter structure includes: a connecting seat 7, an inner filter cartridge 8 and an outer filter cartridge 9; the connecting seat 7 is connected in the thread groove in a threaded manner, the inner filter box 8 is arranged below the connecting seat 7, a plurality of first filter holes 10 with the same structure are formed in the circumferential wall surface of the inner filter box 8, an external thread structure is formed in the outer wall surface of the connecting seat 7, the outer filter box 9 is connected to the external thread structure in a threaded manner, the outer filter box 9 is a cylindrical box, a plurality of second filter holes 11 with the same structure are formed in the circumferential wall surface of the outer filter box, and the first filter holes 10 and the second filter holes 11 are arranged in a staggered manner; this automatic mechanism of infusing of coffee machine structure is exquisite, and convenient operation is equipped with the cabin and boils the cabin and can mix water and coffee powder according to the proportion automatically, boils, increases the coffee taste to adopt neotype double-deck filtration, alleviate individual layer filterable pressure, alleviate user's the clearance degree of difficulty and pressure when reinforcing the filter effect, and be equipped with split type reducing mechanism, simple to operate, simple to use has effectively saved equipment cost, makes user's selection more.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
Example (b): according to the attached figures 1-5 of the specification, the automatic brewing mechanism of the coffee machine comprises a coffee machine body 1 and a water cabin 2, wherein a brewing cabin 3 is arranged on the coffee machine body 1, a water outlet is arranged at the upper end of the brewing cabin 3, a temperature control heater is arranged at the lower wall of the brewing cabin 3, the water cabin 2 is arranged on the coffee machine body 1 and is positioned at one side of the brewing cabin 3, an opening is arranged at the upper end of the brewing cabin 3, an integrated brewing mechanism is inserted into the opening, in the specific implementation process, a control button is arranged on the coffee machine body 1 and is used for controlling the temperature control heater so as to realize temperature control and heating of the brewing cabin 3, a control cabin is arranged below the water cabin 2, a micro water pump 28 is arranged in the control cabin, the micro water pump 28 is respectively communicated with the water cabin 2 and the brewing cabin 3, a flow control valve 29 is arranged on the water cabin 2 and is used for supplying water to the brewing cabin 3, water stored in the water cabin 2 is pumped by the micro water pump 28 and is added into the brewing cabin 3, and detects the flow rate using the flow control valve 29 according to the set quantity of coffee, realizing accurate water supply; a handle 26 is arranged on the coffee machine body 1 and on the opposite side of the water outlet of the brewing chamber 3, and the lower end of the handle 26 is provided with an electric wire 27; the handle 26 is convenient to hold, and the power connection wire 27 is used for power connection;
the integrated brewing mechanism comprises: the crushing structure, the filtering structure and the metering structure are connected in the following position relationship;
during the specific implementation process, firstly, quantitative coffee beans are added into the metering structure, the metering structure is crushed by the crushing structure and then placed into the filtering structure, the filtering structure is arranged at the lower side of the brewing cabin 3, and the added water can not flow through the brewing cabin 3, so that the coffee is brewed more thoroughly, and the taste of the coffee is improved;
as can be seen from the accompanying figures 1-5 of the specification, the metering structure comprises: the measuring box 12, the annular plate 13, the buckle cover 14 and the scale marks 15 are connected and positioned as follows;
the diameter of the upper end opening of the measuring box 12 is matched with that of the brewing cabin 3, the upper end of the measuring box 12 is provided with an annular plate 13, the diameter of the annular plate 13 is larger than that of the upper end opening of the brewing cabin 3, the upper end of the measuring box 12 is provided with a buckle cover 14, the upper end of the brewing cabin 3 is provided with an annular groove matched with the annular plate 13, the lower wall surface of the measuring box 12 is provided with a through hole, the lower end of the through hole is provided with a through pipe 4, and a scale mark 15 is marked in the measuring box 12;
in the specific implementation process, a user adds coffee beans into the measuring box 12 as required until the coffee beans reach the position of an appointed scale mark 15, the coffee beans are sealed by the buckle cover 14, the measuring box 12 is prevented from falling into the brewing cabin 3 to play a fixing role through matching of the annular groove and the annular plate 13, the opening of the brewing cabin 3 is sealed at the upper end of the measuring box 12, sealing measures such as a rubber ring and the like can be additionally arranged, after the grinding is finished, ground materials are leaked into the through pipe 4 through a through hole at the lower end of the measuring box 12, the measuring box 12 is of a bucket-shaped structure, the upper end of the measuring box is curled, the taking is convenient, a 90-degree self-locking groove is arranged between the buckle cover 14 and the measuring box 12, and the lifting handle 30 is arranged on the self-locking groove, so that the sealing is convenient and the taking is more convenient;
as can be seen from fig. 1-5 of the specification, the pulverizing structure comprises: the crushing motor 16, a plurality of fixing rings 17 with the same structure, a crushing shaft 18 and a plurality of rotating sleeves 19 with the same structure, and the connection relationship and the position relationship are as follows;
the grinding motor 16 is arranged on the buckle cover 14, the metering box 12 is in an annular array and is provided with a plurality of grinding rods 20 in a layered arrangement mode, the end parts of the grinding rods are connected to a plurality of fixing rings 17, the grinding shaft 18 is inserted into the fixing rings 17, a plurality of rotary sleeves 19 are sleeved on the grinding shaft 18, a plurality of rotary rods 21 are arranged on the circumferential wall surface of the grinding shaft 18 in an annular array mode, the rotary rods 21 and the grinding rods 20 are arranged in a staggered mode and are matched with the diameter change of the metering box 12 from top to bottom, a spring 23 limiting assembly is arranged in the grinding shaft 18, and a limiting clamping block 25 is arranged on the driving end of the grinding motor 16 matched with the spring 23 limiting assembly;
in the specific implementation process, after coffee beans are injected, the grinding motor 16 is started to drive the driving end to rotate, so that the grinding shaft 18 is driven to rotate, a spring 23 limiting component is arranged between the grinding shaft 18 and the grinding motor 16 and is used for being connected with the grinding motor 16 in a split mode and enabling the grinding motor to be detachable, the grinding shaft 18 is longitudinally fixed through a fixing ring 17 and can rotate in the fixing ring, the grinding shaft 18 rotates to drive a rotating sleeve 19 to rotate, so that a rotating rod 21 is driven to rotate, in the process, as the upper end and the lower end of the grinding shaft 18 are respectively provided with a disk which is clamped with the adjacent fixing ring 17, the grinding rod 20 and the fixing ring 17 are not moved, the rotating sleeve 19 rotates on the grinding shaft and enables the rotating sleeve to penetrate through the grinding rod 20, the grinding rod and the grinding rod extrude the coffee beans, and grinding of the coffee beans is finished;
as can be seen from fig. 1-5 of the specification, the connecting assembly comprises: the connection and position relationship of the pipe 4, the plate valve 5 and the protective cover 6 are as follows;
a through pipe 4 is connected below the metering structure, an internal thread structure is arranged at the lower end of the through pipe 4, a plate valve 5 is arranged at the upper end of the through pipe 4, and a protective cover 6 is arranged at the upper end of the through pipe 4 and is closed with the metering structure;
in the specific implementation process, after coffee beans are crushed, the through pipe 4 is opened by starting the plate type valve 5, so that crushed materials fall into the filtering structure along the through pipe 4, and meanwhile, the protective cover 6 protects the plate type valve 5 from contacting water;
as can be seen from figures 1-5 of the specification, the filter structure comprises: the connecting seat 7, the inner filter box 8 and the outer filter box 9 are connected and positioned as follows;
the connecting seat 7 is connected in the thread groove in a threaded manner, the inner filter box 8 is arranged below the connecting seat 7, a plurality of first filter holes 10 with the same structure are formed in the circumferential wall surface of the inner filter box 8, an external thread structure is formed in the outer wall surface of the connecting seat 7, the outer filter box 9 is connected to the external thread structure in a threaded manner, the outer filter box 9 is a cylindrical box, a plurality of second filter holes 11 with the same structure are formed in the circumferential wall surface of the outer filter box, and the first filter holes 10 and the second filter holes 11 are arranged in a staggered manner;
in the specific implementation process, the connecting base 7 is connected in the thread groove in a threaded manner, and then crushed materials falling through the pipe 4 enter the inner filter box 8 through a through hole in the center of the connecting base 7, water is soaked in the outer filter box 9 firstly and then is soaked in the inner filter box 8 after being added with water, so that the crushed materials are filtered through the inner filter box 8 and the first filter hole 11 and the second filter hole 11 in the outer filter box 9, residues with large particle sizes are prevented from entering the brewing cabin 3 when coffee is dissolved in the water, the first filter holes 10 and the second filter holes 11 are arranged in a staggered manner, the filtering effect is further increased, meanwhile, the diameters of the second filter holes 11 are smaller than those of the first filter holes 10, and therefore differential filtering is achieved, the pressure of single-layer filtering is reduced, frequent cleaning is not needed, filter paper is not needed, and the cleaning burden of a user is reduced;
as can be seen from the accompanying FIGS. 1-5 of the specification, the spring 23 limiting assembly comprises: the vertical groove 22, the spring 23, the butt joint block 24 and the limit fixture block 25 are connected and positioned as follows;
a vertical groove 22 is axially formed in the crushing shaft 18, a spring 23 is embedded in the vertical groove 22, a butt-joint block 24 is inserted in the vertical groove 22 and positioned above the spring 23, the end part of the butt-joint block 24 is of a cross-shaped structure, a cross-shaped clamping groove is formed in the end part of a limiting clamping block 25 matched with the butt-joint block, and a cross-shaped outlet is formed in the top end of the vertical groove 22;
in the specific implementation process, the spring 23 is installed and fixed through the vertical groove 22 on the crushing shaft 18, the limiting fixture block 25 of the spring is kept upward all the time under the jacking action of the spring 23, the cross-shaped structure on the butt joint block 24 is matched with the cross-shaped clamping groove, and when the crushing motor 16 acts, the limiting fixture block 25 is clamped with the butt joint block 24, so that the rotation of the crushing shaft 18 is realized, and the two are installed in a split manner, so that the problems of material placement and maintenance of the buckle cover 14 are not influenced;
to sum up, this automatic mechanism of infusing of coffee machine structure is exquisite, and convenient operation is equipped with water tank 2 and boils the cabin 3 and can mix water and coffee powder according to the proportion automatically, boils, increases the coffee taste to adopt neotype double-deck filtration, alleviate the filterable pressure of individual layer, alleviate user's the clearance degree of difficulty and pressure when reinforcing the filter effect, and be equipped with split type reducing mechanism, simple to operate, simple to use has effectively saved equipment cost, makes user's selection more.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (6)
1. An automatic brewing mechanism of a coffee machine comprises a coffee machine body (1) and a water cabin (2), and is characterized in that the coffee machine body (1) is provided with a brewing cabin (3), the upper end of the brewing cabin (3) is provided with a water outlet, the lower wall of the brewing cabin (3) is provided with a temperature control heater, the water cabin (2) is installed on the coffee machine body (1) and is positioned at one side of the brewing cabin (3), the upper end of the brewing cabin (3) is provided with an opening, and an integrated brewing mechanism is inserted into the opening;
the integrated brewing mechanism comprises: a crushing structure, a filtering structure and a metering structure;
the metering structure is arranged at the opening position of the brewing cabin (3), the crushing structure is arranged in the metering structure, the filtering structure is arranged below the metering structure, and a connecting assembly is arranged between the metering structure and the crushing structure;
the connecting assembly includes: through the pipe (4), the plate valve (5) and the protective cover (6);
a through pipe (4) is connected below the metering structure, an internal thread structure is arranged at the lower end of the through pipe (4), the plate valve (5) is installed at the upper end of the through pipe (4), and the protective cover (6) is installed at the upper end of the through pipe (4) and is closed to the metering structure;
the filter structure includes: a connecting seat (7), an inner filtering box (8) and an outer filtering box (9);
the connecting seat (7) is in threaded connection with the inside of the threaded groove, the inner filter box (8) is installed below the connecting seat (7), a plurality of first filter holes (10) with the same structure are formed in the circumferential wall surface of the inner filter box (8), an external thread structure is formed in the outer wall surface of the connecting seat (7), the outer filter box (9) is in threaded connection with the external thread structure, the outer filter box (9) is a cylindrical box, a plurality of second filter holes (11) with the same structure are formed in the circumferential wall surface of the outer filter box (9), and the first filter holes (10) and the second filter holes (11) are arranged in a staggered mode;
the measuring box (12), the annular plate (13), the buckle cover (14) and the scale marks (15);
the metering box (12) is matched with the diameter of an opening at the upper end of the brewing cabin (3), an annular plate (13) is arranged at the upper end of the metering box (12), the diameter of the annular plate (13) is larger than that of the opening at the upper end of the brewing cabin (3), a buckle cover (14) is arranged at the upper end of the metering box (12), an annular groove matched with the annular plate (13) is arranged at the upper end of the brewing cabin (3), a through hole is formed in the lower wall surface of the metering box (12), a through pipe (4) is arranged at the lower end of the through hole, and scale marks (15) are marked in the metering box (12);
the pulverization structure includes: a crushing motor (16), a plurality of fixing rings (17) with the same structure, a crushing shaft (18) and a plurality of rotating sleeves (19) with the same structure;
the grinding motor (16) is installed on the buckle cover (14), the metering box (12) is in an annular array and is provided with a plurality of grinding rods (20) in a layered arrangement mode, the end portions of the grinding rods are connected to a plurality of fixing rings (17), the grinding shaft (18) is inserted into the fixing rings (17), a plurality of rotary sleeves (19) are sleeved on the grinding shaft (18), a plurality of rotary rods (21) are installed on the circumferential wall surface of the grinding shaft in an annular array mode, the rotary rods (21) and the grinding rods (20) are arranged in a staggered mode and are matched with the diameter change of the metering box (12) from top to bottom, a spring (23) limiting assembly is arranged in the grinding shaft (18), and a limiting clamping block (25) is arranged on the driving end, matched with the spring (23), of the grinding motor (16);
the spring (23) limiting assembly comprises: the vertical groove (22), the spring (23), the butt joint block (24) and the limiting fixture block (25);
a vertical groove (22) is axially formed in the crushing shaft (18), the spring (23) is embedded in the vertical groove (22), the butt-joint block (24) is inserted in the vertical groove (22) and positioned above the spring (23), the end part of the butt-joint block (24) is of a cross structure, a cross-shaped clamping groove is formed in the end part of a limiting clamping block (25) matched with the butt-joint block, and a cross-shaped outlet is formed in the top end of the vertical groove (22);
the upper end and the lower end of the crushing shaft (18) are provided with discs which are clamped with adjacent fixing rings (17).
2. The automatic brewing mechanism of the coffee machine as claimed in claim 1, characterized in that a handle (26) is arranged on the coffee machine body (1) and on the opposite side of the water outlet of the brewing chamber (3), and the lower end of the handle (26) is provided with a connecting wire (27).
3. An automatic brewing mechanism of a coffee machine according to claim 1, characterized in that said measuring box (12) is of a hopper-shaped structure and its upper end is curled.
4. An automatic brewing mechanism of a coffee machine according to claim 1, characterized in that the diameter of a number of said second filtering holes (11) is smaller than the diameter of a number of said first filtering holes (10).
5. The automatic brewing mechanism of the coffee machine according to the claim 1, characterized in that a control bin is arranged below the water tank (2), a micro water pump (28) is arranged in the control bin, the micro water pump (28) is respectively communicated with the water tank (2) and the brewing bin (3), and a flow control valve (29) is arranged on the micro water pump.
6. The automatic brewing mechanism of the coffee machine is characterized in that a 90-degree self-locking groove is arranged between the fastening cover (14) and the measuring box (12), and a lifting handle (30) is arranged on the self-locking groove.
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| CN110840255A (en) | 2020-02-28 |
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Effective date of registration: 20240315 Address after: Guizhou Normal University National University Science and Technology Park, No. 180 Baoshan North Road, Yunyan District, Guiyang City, Guizhou Province, 550000 Patentee after: Guizhou Dowoke Culture Communication Co.,Ltd. Country or region after: China Address before: 315100 No.23 Zhenzhong Road, Qiuai Town, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: Ningbo youga Intelligent Technology Co.,Ltd. Country or region before: China |