CN107049034B - Bean grinding and dripping coffee machine - Google Patents
Bean grinding and dripping coffee machine Download PDFInfo
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- CN107049034B CN107049034B CN201710176281.XA CN201710176281A CN107049034B CN 107049034 B CN107049034 B CN 107049034B CN 201710176281 A CN201710176281 A CN 201710176281A CN 107049034 B CN107049034 B CN 107049034B
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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
- A47J31/40—Beverage-making apparatus with dispensing means for adding a measured quantity of ingredients, e.g. coffee, water, sugar, cocoa, milk, tea
- A47J31/404—Powder dosing devices
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Apparatus For Making Beverages (AREA)
Abstract
The invention relates to the technical field of coffee machines, in particular to a bean grinding and dripping coffee machine, which comprises a host machine, wherein a bean grinding device and a brewing device are arranged in the host machine, an opening above a funnel of the brewing device is positioned below a powder outlet of the bean grinding device, a powder discharging channel is arranged at the powder outlet of the bean grinding device and is arranged along the height direction of the host machine, and the lower end of the powder discharging channel is connected to the position, close to the center, of an opening at the upper end of the funnel. The invention can not only completely avoid the residue of coffee powder in the powder outlet channel and keep the powder outlet channel smooth, but also is more convenient to use without regular cleaning by users.
Description
Technical Field
The invention relates to the technical field of household coffee machines, in particular to a bean grinding and dripping coffee machine.
Background
Along with the continuous improvement of the living standard of people and the continuous improvement of taste, many people do not like to drink instant coffee any more, and like to buy coffee beans by themselves for grinding and then brewing and drinking, so that the coffee machine with the bean grinding function can be used. The coffee machine with the detachable bean grinding device comprises a main machine and the bean grinding device arranged on the main machine, wherein the top of the main machine is provided with a mounting hole, a funnel which is used for converging and guiding the flow direction of coffee powder is arranged in the mounting hole, the upper end of the funnel is provided with a lock catch, and the outer surface of the bottom of the bean grinding device is provided with a lock hook; the lock hook of the bean grinding device can be screwed into or screwed out of the lock catch of the funnel, so that the bean grinding device is detachably arranged on the host. The bean grinding device and the host machine are connected through the detachable structure, and the coffee powder is guided between the bean grinding device and the host machine through the funnel, so that residual powder can be cleaned easily in the bean grinding device and the host machine, the phenomena of powder blocking and powder flying in a powder outlet channel can be avoided, but the bean grinding device can only be detached and cleaned regularly in a mode of being adopted, unnecessary troubles are caused to consumers in the use process, and the bean grinding device is inconvenient to use.
Disclosure of Invention
The invention aims to provide a bean grinding and dripping coffee machine which can not only completely avoid the residue of coffee powder in a powder outlet channel and keep the powder outlet channel smooth, but also is more convenient to use without regular cleaning by a user.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the invention relates to a bean grinding and dripping coffee machine, which comprises a main machine, wherein a bean grinding device and a brewing device are arranged in the main machine, and an opening above a funnel of the brewing device is positioned below a powder outlet of the bean grinding device. The invention can not only completely avoid the residue of coffee powder in the powder outlet channel and keep the powder outlet channel smooth, but also is more convenient to use without regular cleaning by users.
According to the scheme, the lower powder channel is in the horn-shaped arrangement with small upper end size and large lower end size, so that after coffee powder enters the lower powder channel from the powder outlet of the bean grinding device, the coffee powder can directly and vertically fall to the funnel, and when falling to the large lower end size position from the small upper end size position, the coffee powder cannot contact with the inner wall of the lower powder channel, and therefore the condition that the coffee powder is adhered to the lower powder channel is avoided.
According to the scheme, the powder outlet of the bean grinding device is provided with the powder scraping plate, and the coffee powder at the powder outlet of the bean grinding device can be pushed into the powder discharging channel through rotation of the powder scraping plate, so that the coffee powder at the powder outlet is prevented from being accumulated, and coffee powder residues are avoided.
According to the scheme, the bottom of the powder discharging channel is provided with the movable door for opening or closing the powder discharging channel, and coffee powder can be prevented from continuously falling into the funnel when coffee is brewed by opening or closing the movable door, and steam generated by hot water in the funnel can be prevented from entering the bean grinding device to cause the coagulation of coffee phenone to form intractable residues.
According to the scheme, the movable door is connected with the driving motor, the driving motor is used for driving the movable door to open or close the powder discharging channel, and the automatic control of the movable door to open and close can be realized according to different working procedures of the coffee machine through the driving motor.
According to the scheme, the upper opening part of funnel is equipped with down the powder cover, the lower extreme of lower powder cover surrounds with encircleing the upper end opening of funnel, the upper end of lower powder cover surrounds with encircleing the bottom of lower powder passageway, and with lower powder passageway and funnel surrounding inside through lower powder cover, make and form sealed passageway between lower powder passageway and the funnel, prevent that coffee powder from falling down the in-process of funnel outside owing to electrostatic attraction of powder passageway, lower powder cover can isolate the influence of static, make coffee powder keep falling down vertically.
According to the scheme, the bean grinding device comprises a base, an adjusting ring, a grinding disc and a grinding cutter, wherein the grinding cutter is arranged in the base and is in transmission connection with the driving device, and the grinding disc is arranged on the adjusting ring and is matched with the grinding cutter; the adjusting ring is in threaded fit with the base, so that the fit distance between the grinding disc and the grinding knife can be changed when the adjusting ring rotates relative to the base. Through the regulation of adjusting the circle, can change the cooperation interval between grinding disc and the grinding sword realizes the regulation to the coffee powder thickness degree in the crocus process according to the user demand.
According to the scheme, grind beans device still includes and is located the knob of regulation circle top, the knob with regulation circle fixed connection rotates the regulation circle through the knob, and the regulation dynamics is less, and the operation is more convenient laborsaving.
According to the above scheme, the bean grinding device further comprises a bean storage box positioned above the regulating ring, wherein the bean storage box is used for storing coffee beans and supplying the coffee beans between the grinding disc and the grinding knife. The bean box arranged at the upper position is used as raw material supply and output, so that bean grinding operation can be simplified, and continuous manual feeding is avoided.
According to the scheme above, the bean storage box is located on the adjusting ring, the knob is located on the bean storage box, and knob, bean storage box and adjusting ring are fixed connection in proper order in the circumference, can make the adjusting ring rotate through less dynamics with the help of the bean storage box at the operation adjusting ring after three fixed connection, reach laborsaving purpose.
According to the bean grinding dripping coffee machine, the independent powder discharging channel is designed at the powder outlet of the bean grinding device, the powder discharging channel is directly connected with the powder outlet and the funnel of the brewing device, and meanwhile, the powder discharging channel keeps extending in the vertical direction, so that coffee powder produced by the bean grinding device can directly fall along the vertical direction after coming out from the powder outlet and entering the powder discharging channel, and the coffee powder cannot contact any part in the falling process and finally enters the funnel. Therefore, the coffee machine disclosed by the invention not only can completely avoid the residue of coffee powder in the powder outlet channel and keep the powder outlet channel smooth, but also is more convenient to use without regular cleaning of users.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a bean grinding device according to the present invention;
FIG. 3 is a schematic view of the connection structure between the powder falling channel and the hopper of the present invention.
In the figure: 1. a host; 2. a bean grinding device; 3. a brewing device; 4. a funnel; 5. a powder discharging channel; 6. a powder scraping plate; 7. a movable door; 8. a powder discharging cover; 9. a base; 10. an adjusting ring; 11. a grinding disc; 12. grinding the knife; 13. a knob; 14. and a bean storage box.
Detailed Description
The technical scheme of the invention is described below with reference to the accompanying drawings and examples.
As shown in fig. 1, 2 and 3, the coffee machine for grinding beans and dripping coffee according to the present invention comprises a main machine 1, wherein a bean grinding device 2 and a brewing device 3 are arranged in the main machine 1, an opening above a funnel 4 of the brewing device 3 is positioned below a powder outlet of the bean grinding device 2, a powder discharging channel 5 is arranged at the powder outlet of the bean grinding device 2, the powder discharging channel 5 is arranged along the height direction of the main machine 1, and the lower end of the powder discharging channel 5 is connected to a position, close to the center, of an opening at the upper end of the funnel 4. According to the bean grinding dripping coffee machine, the single powder discharging channel 5 is designed at the powder outlet of the bean grinding device 2, the powder discharging channel 5 is directly connected with the powder outlet and the funnel 4 of the brewing device 3, meanwhile, the powder discharging channel 5 keeps extending in the vertical direction, so that coffee powder produced by the bean grinding device 2 can directly fall along the vertical direction after coming out from the powder outlet and entering the powder discharging channel 5, and the coffee powder cannot contact any part in the falling process and finally enters the funnel 4. Therefore, the coffee machine disclosed by the invention not only can completely avoid the residue of coffee powder in the powder outlet channel and keep the powder outlet channel smooth, but also is more convenient to use without regular cleaning of users.
As shown in fig. 2 and 3, the lower powder channel 5 is in a horn shape with a small upper end and a large lower end, so that after the coffee powder enters the lower powder channel 5 from the powder outlet of the bean grinding device 2, the coffee powder can directly and vertically drop into the funnel 4, and when the coffee powder drops from the small upper end to the large lower end, the coffee powder cannot contact with the inner wall of the lower powder channel 5, and therefore, the coffee powder cannot adhere to the inner wall of the lower powder channel 5.
According to the above scheme, the play powder mouth department of grinding device 2 is equipped with scrapes powder board 6, through the rotation of scraping powder board 6, can push the coffee powder of the play powder mouth department of grinding device 2 to in the lower powder passageway 5, avoids play powder mouth department coffee powder to pile up, causes the coffee powder to remain.
According to the above scheme, the bottom of the powder discharging channel 5 is provided with the movable door 7 for opening or closing the powder discharging channel 5, and by opening or closing the movable door 7, not only can the coffee powder be prevented from continuously falling into the funnel 4 when coffee is brewed, but also the phenomenon that steam generated by hot water in the funnel 4 enters the bean grinding device 2 to cause the coagulation of the coffee powder to form intractable residues can be avoided.
According to the above scheme, be connected with driving motor on the dodge gate 7, driving motor is used for driving dodge gate 7 opens or seals lower powder passageway 5, can realize the automatic control of dodge gate 7 according to coffee machine operating procedure's difference through driving motor and open and close.
As shown in fig. 3, a powder discharging cover 8 is disposed at the upper opening of the funnel 4, the lower end of the powder discharging cover 8 surrounds the upper opening of the funnel 4, the upper end of the powder discharging cover 8 surrounds the bottom end of the powder discharging channel 5, the powder discharging channel 5 and the funnel 4 are surrounded by the powder discharging cover 8, a sealed channel is formed between the powder discharging channel 5 and the funnel 4, and coffee powder is prevented from falling out of the funnel 4 due to electrostatic attraction in the process of falling from the powder discharging channel 5 to the funnel 4, and the powder discharging cover 8 can isolate the influence of static electricity, so that the coffee powder can keep falling vertically.
As shown in fig. 2, the bean grinding device 2 comprises a base 9, an adjusting ring 10, a grinding disc 11 and a grinding cutter 12, wherein the grinding cutter 12 is installed in the base 9 and is in transmission connection with a driving device, and the grinding disc 11 is installed on the adjusting ring 10 and is matched with the grinding cutter 12; the adjusting ring 10 is in threaded fit with the base 9, so that the fit distance between the grinding disc 11 and the grinding cutter 12 can be changed when the adjusting ring 10 and the base 9 relatively rotate. By adjusting the adjusting ring 10, the matching distance between the grinding disc 11 and the grinding knife 12 can be changed, and the thickness degree of the coffee powder can be adjusted in the grinding process according to the use requirement. The bean grinding device 2 further comprises a knob 13 positioned above the adjusting ring 10, the knob 13 is fixedly connected with the adjusting ring 10, the adjusting ring 10 is rotated through the knob 13, the adjusting force is small, and the operation is more convenient and labor-saving. The bean grinding device 2 further comprises a bean storage tank 14 above the adjusting ring 10, which bean storage tank 14 is used for storing coffee beans and supplying the coffee beans between the grinding disc 11 and the grinding blade 12. By arranging the bean storage tank 14 at the upper position as a raw material supply output, the bean grinding operation can be simplified, and continuous manual feeding can be avoided.
According to the above scheme, the bean storage box 14 is located on the adjusting ring 10, the knob 13 is located on the bean storage box 14, and the knob 13, the bean storage box 14 and the adjusting ring 10 are sequentially and fixedly connected in the circumferential direction, and after the three are fixedly connected, the adjusting ring 10 can be operated by means of the bean storage box 14, and the adjusting ring 10 can be rotated by means of smaller force, so that the purpose of saving labor is achieved.
When coffee is to be brewed, a sufficient amount of coffee beans are firstly added into the bean storage box 14, then the coffee machine is started, the thickness of coffee powder is regulated according to personal preference, specifically, the knob 13 is rotated to drive the bean storage box 14 to rotate, the bean storage box 14 drives the regulating ring 10 to rotate, the regulating ring 10 and the base 9 are relatively rotated, the regulating ring 10 can move in the up-down direction of the base 9 in the process of relative rotation due to the threaded fit, and the grinding disc 11 and the regulating ring 10 are fixed in the up-down direction due to the fact that the grinding disc 12 and the base 9 are fixed in the up-down direction, so that when the regulating ring 10 moves up-down relative to the base 9, the grinding disc 11 and the grinding blade 12 also move up-down relatively, the gap size between the grinding disc 11 and the grinding blade 12 is changed, and coffee powder with different thickness degrees can be ground according to the gap size after the coffee beans enter the grinding gap between the grinding disc 11 and the grinding blade 12. After the coffee powder comes out from the powder outlet of the bean grinding device 2, the powder scraping plate 6 rotates together with the grinding knife 12 to scrape the coffee powder at the powder outlet, so that the coffee powder enters the powder discharging channel 5. Because the powder discharging channel 5 is designed along the vertical direction, and meanwhile, a powder discharging cover 8 is arranged between the bottom of the powder discharging channel 5 and the top of the funnel 4 in a surrounding way, so that coffee powder cannot be influenced by the outside, and the coffee powder directly falls down along the powder discharging channel 5 and cannot contact with the powder discharging channel 5 in the falling process. When the coffee powder falls from the powder discharging channel 5, the coffee powder directly enters the funnel 4 of the brewing device 3, and when the coffee powder in the funnel 4 is enough, hot water is added to drip and brew, so that brewed coffee can be obtained.
The foregoing description is only of the preferred embodiments of the invention, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the invention are therefore intended to be embraced therein.
Claims (6)
1. The bean grinding and dripping coffee machine comprises a main machine, wherein a bean grinding device and a brewing device are arranged in the main machine, an opening above a funnel of the brewing device is positioned below a powder outlet of the bean grinding device,
the bean grinding device comprises a main machine, a bean grinding device and a bean grinding device, wherein a bean grinding device is arranged at the position of a bean grinding device, a bean grinding device is arranged at the position of the bean grinding device, and the bean grinding device is connected with the bean grinding device;
the bean grinding device comprises a base, an adjusting ring, a grinding disc and a grinding cutter, wherein the grinding cutter is arranged in the base and is in transmission connection with the driving device, and the grinding disc is arranged on the adjusting ring and is matched with the grinding cutter; the adjusting ring is in threaded fit with the base, so that the fit distance between the grinding disc and the grinding knife can be changed when the adjusting ring and the base relatively rotate;
the bean grinding device further comprises a knob positioned above the adjusting ring, and the knob is fixedly connected with the adjusting ring;
the bean grinding device further comprises a bean storage box positioned above the regulating ring, wherein the bean storage box is used for storing coffee beans and supplying the coffee beans between the grinding disc and the grinding knife;
the bean storage box is located on the adjusting ring, the knob is located on the bean storage box, and the knob, the bean storage box and the adjusting ring are sequentially and fixedly connected in the circumferential direction.
2. A coffee bean grinding and dripping machine according to claim 1, characterized in that the lower powder channel is provided in a horn shape with a small upper end size and a large lower end size.
3. A bean-grinding drip coffee machine as claimed in claim 1, characterized in that the bean-grinding device is provided with a scraping plate at the outlet.
4. A coffee bean grinding and dripping machine according to claim 1, characterized in that the bottom of the breading channel is provided with a movable door for opening or closing the breading channel.
5. The coffee bean grinding and dripping machine of claim 4, wherein the movable door is connected with a driving motor, and the driving motor is used for driving the movable door to open or close the powder discharging channel.
6. The coffee bean grinding and dripping machine according to claim 1, wherein a lower powder cover is arranged at the upper opening of the funnel, the lower end of the lower powder cover is circumferentially enclosed at the upper opening of the funnel, and the upper end of the lower powder cover is circumferentially enclosed at the bottom end of the lower powder channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710176281.XA CN107049034B (en) | 2017-03-23 | 2017-03-23 | Bean grinding and dripping coffee machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710176281.XA CN107049034B (en) | 2017-03-23 | 2017-03-23 | Bean grinding and dripping coffee machine |
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| Publication Number | Publication Date |
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| CN107049034A CN107049034A (en) | 2017-08-18 |
| CN107049034B true CN107049034B (en) | 2023-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710176281.XA Active CN107049034B (en) | 2017-03-23 | 2017-03-23 | Bean grinding and dripping coffee machine |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091007B (en) * | 2018-10-29 | 2023-07-25 | 宁波卜合电器有限公司 | Bean grinding device of coffee machine |
| CN212089302U (en) * | 2020-04-08 | 2020-12-08 | 广东新宝电器股份有限公司 | Grind adjusting device, grinding unit and grind beans machine |
| CN113616092A (en) * | 2021-08-19 | 2021-11-09 | 宁波博菱电器股份有限公司 | Guide piece for preventing powder from flying of bean grinder and anti-flying bean grinder |
| CN114617431B (en) * | 2021-12-14 | 2023-12-08 | 九阳股份有限公司 | Rolling brewing type instant drinking machine |
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| CA2635073A1 (en) * | 2007-06-15 | 2008-12-15 | Kraft Foods R&D, Inc. | Cocoa beans with reduced polyphenol oxidase activity and high polyphenol content |
| KR200464674Y1 (en) * | 2012-04-17 | 2013-01-15 | 윤진희 | coffee drip device |
| CN103584734A (en) * | 2012-08-15 | 2014-02-19 | 威斯达电器(中山)制造有限公司 | Automatic coffee maker with detachable bean grinding device |
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| TWM318395U (en) * | 2007-02-08 | 2007-09-11 | Shr-Jiun Luo | Bean-grinding, coffee-making machine |
| CN201005518Y (en) * | 2007-02-13 | 2008-01-16 | 罗世君 | Coffee bean grinding and infusing machine |
| CN101380197A (en) * | 2008-11-03 | 2009-03-11 | 李行 | Coffee machine |
| CN103284606B (en) * | 2012-02-27 | 2016-04-20 | 美的集团股份有限公司 | A kind of mill beans formula coffee machine |
| CN104856571A (en) * | 2015-06-12 | 2015-08-26 | 宁波美侬咖啡机有限公司 | Powder drop mechanism |
| CN204931350U (en) * | 2015-08-06 | 2016-01-06 | 九阳股份有限公司 | A kind of milk maker of accurate conveying milk powder |
| CN204931346U (en) * | 2015-08-28 | 2016-01-06 | 广东新宝电器股份有限公司 | Automatic powder falling coffee funnel and coffee machine using same |
| CN105615661B (en) * | 2016-03-11 | 2019-02-01 | 浙江盛泰防务科技有限公司 | A kind of powder outlet device of milk maker |
| CN107307759B (en) * | 2016-04-27 | 2020-07-21 | 漳州灿坤实业有限公司 | Bean grinder |
| CN207323312U (en) * | 2017-03-23 | 2018-05-08 | 广东百晟图电器实业有限公司 | One kind mill beans drippage coffee machine |
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- 2017-03-23 CN CN201710176281.XA patent/CN107049034B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2635073A1 (en) * | 2007-06-15 | 2008-12-15 | Kraft Foods R&D, Inc. | Cocoa beans with reduced polyphenol oxidase activity and high polyphenol content |
| KR200464674Y1 (en) * | 2012-04-17 | 2013-01-15 | 윤진희 | coffee drip device |
| CN103584734A (en) * | 2012-08-15 | 2014-02-19 | 威斯达电器(中山)制造有限公司 | Automatic coffee maker with detachable bean grinding device |
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| CN107049034A (en) | 2017-08-18 |
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Address after: 528322 No.2 No.4 Longsheng South Road, Leliu Street Office, Shunde District, Foshan City, Guangdong Province Applicant after: GUANGDONG BAISHENGTU TECHNOLOGY Co.,Ltd. Address before: 528322 South of Longzhou Road, Residential Committee of Leliu New Town, Shunde District, Foshan City, Guangdong Province Applicant before: GUANGDONG BARSETTO ELECTRIC INDUSTRIAL Co.,Ltd. |
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