AU2019201744B1 - A Portable Grinding Coffee Cup - Google Patents
A Portable Grinding Coffee Cup Download PDFInfo
- Publication number
- AU2019201744B1 AU2019201744B1 AU2019201744A AU2019201744A AU2019201744B1 AU 2019201744 B1 AU2019201744 B1 AU 2019201744B1 AU 2019201744 A AU2019201744 A AU 2019201744A AU 2019201744 A AU2019201744 A AU 2019201744A AU 2019201744 B1 AU2019201744 B1 AU 2019201744B1
- Authority
- AU
- Australia
- Prior art keywords
- shaft
- cavity
- gear
- synthetic
- grinding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
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
- A47J31/42—Beverage-making apparatus with incorporated grinding or roasting means for coffee
-
- 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
-
- 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
- A47J42/00—Coffee mills; Spice mills
- A47J42/38—Parts or details
- A47J42/46—Driving mechanisms; Coupling to drives
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Apparatus For Making Beverages (AREA)
Abstract
This invention discloses a portable grinding coffee cup, including a cup body 12, and the top
end of said cup body 12 is provided with a cup lid 11, and said cup body 12 is provided with
an interior cavity 14, and the outer wall of said interior cavity 14 is provided with an outer
cavity 13, and said interior cavity 14 is provided with a grinding device 100. Said outer cavity
13 is provided with a heating device 200, and the bottom wall of said interior cavity 14 is
provided with a grinding cavity 45. The invention is simple in structure, convenient in
operation and easy in carrying, and the device can be used to achieve evenly grinding and
constant extraction time, and the grinding process of the device is closed to avoid the aroma
loss of coffee, therefore, the device has a high use and promotion value.
Description
[0001] The present invention relates to the field of daily necessities., in particular to a portable grinding coffee cup.
[0002] Nowadays more and more people like to drink coffee. The brewed coffee is popular with the people because of its mellow taste. However, there are many utensils for grinding and cooking coffee, which are not easy to carry, and manual operation depends heavily on the producing experience of the operator. Therefore, the present invention aims to design a portable and convenient grinding coffee cup.
[0003] The aim of the invention is to provide a portable grinding coffee cup so as to overcome the above problems existing in the prior art.
[0004] According to the invention of a portable grinding coffee cup, it comprises a cup body; wherein the top end of said cup body is provided with a cup lid, and said cup body is provided with an interior cavity; wherein the outer wall of said interior cavity is provided with an outer cavity, and said interior cavity is provided with a grinding device; said outer cavity is provided with a heating device, and the bottom wall of said interior cavity is provided with a grinding cavity; wherein said grinding cavity is provided with a shifting device, and a left wall of said outer cavity is provided with a synthetic cavity; wherein said synthetic cavity is provided with a synthesizer, and said synthetic cavity is provided with a generation device; wherein inner walls of said interior cavity are symmetrically provided with power slots arranged in said cup body, and said power slots are provided with driving devices; wherein said driving devices comprise sliding blocks slidably disposed on said power slots; wherein a first spring is elastically provided between said sliding blocks and a top wall of said power slots, an end of said sliding blocks are provided with solar panels, and the bottom end of said sliding blocks are provided with racks; wherein said driving devices can synthetize power by said synthesizer and drive said grinding device to rotate, thereby grinding the coffee beans.
[0005] As an optimized technical proposal, said synthesizer comprises a horizontal shaft disposed on said power slots, and the rear end of said horizontal shaft is provided with a master gear; the front end of said horizontal shaft is provided with a main bevel gear, and said synthetic cavity is provided with a vertical shaft; the top end of said vertical shaft is provided with a secondary bevel gear, and the bottom end of said vertical shaft is provided with an upper bevel gear; wherein the outer wall of said vertical shaft is provided with a synthetic rack, and said synthetic rack is provided with an intermediate bevel gear; wherein said synthetic cavity is provided with a synthetic shaft, and the top end of said synthetic shaft is provided with a synthetic bevel gear; the bottom end of said synthetic shaft is provided with a meshing gear, and the outer wall of said synthetic rack is provided with a right gear; wherein the bottom wall of said synthetic cavity is provided with a synchronizing shaft, and the top end of said synchronizing shaft is provided with a gear; wherein the bottom end of said synchronizing shaft is provided with synchronous pulleys; wherein a first belt is transmittedly provided between said synchronous pulleys at both sides; said synthetic cavity is privided with a main shaft, wherein the outer wall of said main shaft is privided with a driven gear; and the top end of said main shaft is provided with a positive bevel gear; a main pulley is arranged on the bottom of said main shaft wherein said synthesizer is used for synthesizing the power of both sides.
[0006] As an optimized technical proposal, said generation device comprises a secondary shaft disposed on said synthetic cavity, and an end of said secondary shaft is provided with a secondary bevel gear; wherein a other end of said secondary shaft is provided with a permanent magnet; said synthetic cavity is provided with a coil, and the bottom wall of said interior cavity is provided with batteries; wherein said heating device comprises a heating element disposed on said outer cavity, and said heating element is electrically connected to said batteries; wherein said heating device can heat the coffee in said interior cavity by heating the air in said outer cavity.
[0007] As an optimized technical proposal, said grinding device comprises a T-shaped block disposed on said interior cavity; wherein the bottom wall of said interior cavity is provided with a static jaw; said T-shaped block is provided with eight groups of movable jaws in the circumferential direction; taking one of these groups as an example for detailed description, the bottom of said T-shaped block is provided with a secondary gear, and said grinding cavity is provided with a secondary shaft; wherein the outer wall of said secondary shaft is provided with a lower gear, and the top end of said secondary shaft is provided with an upper gear, and the bottom end of said secondary shaft is provided with a secondary pulley; wherein a secondary belt is transmittedly provided between said secondary pulley and said main pulley; said grinding device is used for grinding coffee beans placed into the inner cavity.
[0008] As an optimized technical proposal, said shifting device comprises a shifting cavity disposed on said T-shaped block, and said shifting cavity is provided with a fixed rod connected with the bottom wall of said grinding cavity; wherein the outer wall of said fixed rod is provided with a ring gear, and said shifting cavity is provided with a left shaft; wherein the rear end of said left shaft is provided with a rear gear, and the front end of said left shaft is provided with a front bevel gear; said shifting cavity is provided with an upper shaft, and the front end of each of said movable jaw is provided with a rear shaft gear; an end of said upper shaft is provided with a left shaft gear, and an other end of said upper shaft is provided with a right bevel gear; wherein the top end of said grinding cavity is provided with a control cavity, and said control cavity is slidably provided with a rotating block; a second spring is elastically provided between said rotating block and the top wall of said control cavity; wherein said control cavity is provided with a lower shaft, and an end of said lower shaft is provided with a cam; an end of said lower shaft is provided with a worm gear, and said grinding cavity is provided with a right shaft; wherein the top end of said right shaft is provided with a worm, and the bottom end of said right shaft is provided with a right pulley; wherein the outer wall of said secondary shaft is provided with a left pulley, and a tertiary belt is transmittedly provided between said left pulley and said right pulley; said shifting device is used to change the angle of each of said movable jaw and to switch the working state of said grinding device.
[0009] The benefits of the invention are as follows: the invention is simple in structure, convenient in operation and easy in carrying; the device can be used to achieve evenly grinding and constant extraction time; the grinding process of the device is closed to avoid the aroma loss of coffee; therefore, the device has a high use and promotion value.
[0010] For better explain the technical proposal in the present invention embodiments or the prior art, the drawings to be used in the description of the embodiments or the prior art will be briefly described below.
[0011] FIG. 1 is the overall structural diagram of the portable grinding coffee cup in this invention;
[0012] FIG. 2 is a schematic structural diagram of "A" in FIG.1;
[0013] FIG. 3 is a schematic structural diagram of "B" in FIG.1;
[0014] FIG. 4 is a schematic structural diagram of "C" in FIG.1;
[0015] FIG. 5 is the schematic diagram along "D-D" direction in FIG .1.
[0016] Referring to Figs.1-5, a portable grinding coffee cup according to this invention comprises a cup body 12; wherein the top end of said cup body 12 is provided with a cup lid 11, and said cup body 12 is provided with an interior cavity 14; the outer wall of said interior cavity 14 is provided with an outer cavity 13, and said interior cavity 14 is provided with a grinding device 100; said outer cavity 13 is provided with a heating device 200, and the bottom wall of said interior cavity 14 is provided with a grinding cavity 45; said grinding cavity 45 is provided with a shifting device 300, and a left wall of said outer cavity 13 is provided with a synthetic cavity 60; said synthetic cavity 60 is provided with a synthesizer 400, and said synthetic cavity 60 is provided with a generation device 500; wherein inner walls of said interior cavity are symmetrically provided with power slots arranged in said cup body,, and said power slots 16 are provided with driving devices 600; said driving devices 600 comprise sliding blocks 19 slidably disposed on said power slots 16; wherein a first spring 17 is elastically provided between said sliding blocks 19 and a top wall of said power slots 16, an end of said sliding blocks 19 are provided with solar panels 15, and the bottom end of said sliding blocks 19 are provided with racks 20; wherein said driving devices 600 can synthetize power by said synthesizer 400 and drive said grinding device 100 to rotate, thereby grinding the coffee beans.
[0017] Beneficially, said synthesizer 400 comprises a horizontal shaft 79 disposed on said power slots 16, and the rear end of said horizontal shaft 79 is provided with a master gear 77; wherein the front end of said horizontal shaft 79 is provided with a main bevel gear 78, and said synthetic cavity 60 is provided with a vertical shaft 55; wherein the top end of said vertical shaft 55 is provided with a secondary bevel gear 80, and the bottom end of said vertical shaft 55 is provided with an upper bevel gear 57; wherein the outer wall of said vertical shaft 55 is provided with a synthetic rack 56, and said synthetic rack 56 is provided with an intermediate bevel gear 58; wherein said synthetic cavity 60 is provided with a synthetic shaft 63, and the top end of said synthetic shaft 63 is provided with a synthetic bevel gear 59; the bottom end of said synthetic shaft 63 is provided with a meshing gear 65, and the outer wall of said synthetic rack 56 is provided with a right gear 62; wherein the bottom wall of said synthetic cavity 60 is provided with a synchronizing shaft 64, and the top end of said synchronizing shaft 64 is provided with a gear 61; wherein the bottom end of said synchronizing shaft 64 is provided with synchronous pulleys 67; wherein a first belt 68 is transmittedly provided between said synchronous pulleys 67 at both sides; said synthetic cavity 60 is privided with a main shaft 71, wherein the outer wall of said main shaft is privided with a driven gear 66; and the top end of said main shaft 71 is provided with a positive bevel gear 72; a main pulley 70 is arranged on the bottom of said main shaft 71wherein said synthesizer 400 is used for synthesizing the power of both sides.
[0018] Beneficially, said generation device 500 comprises a secondary shaft 75 disposed on said synthetic cavity 60, and an end of said secondary shaft 75 is provided with a secondary bevel gear 73; wherein a other end of said secondary shaft 75 is provided with a permanent magnet 74; said synthetic cavity 60 is provided with a coil 81, and the bottom wall of said interior cavity 14 is provided with batteries 23; wherein said heating device 200 comprises a heating element 21 disposed on said outer cavity 13, and said heating element 21 is electrically connected to said batteries 23; wherein said heating device 200 can heat the coffee in said interior cavity 14 by heating the air in said outer cavity 13.
[0019] Beneficially, said grinding device 100 comprises a T-shaped block 24 disposed on said interior cavity 14; wherein the bottom wall of said interior cavity 14 is provided with a static jaw 35; said T-shaped block 24 is provided with eight groups of movable jaws 22 in the circumferential direction; taking one of these groups as an example for detailed description, the bottom of said T-shaped block 24 is provided with a secondary gear 40, and said grinding cavity 45 is provided with a secondary shaft 39; wherein the outer wall of said secondary shaft 39 is provided with a lower gear 41, and the top end of said secondary shaft 39 is provided with an upper gear 38, and the bottom end of said secondary shaft 39 is provided with a secondary pulley 44; wherein a secondary belt 43 is transmittedly provided between said secondary pulley 44 and said main pulley 70; said grinding device 100 is used for grinding coffee beans placed into the inner cavity 14.
[0020] Beneficially, said shifting device 300 comprises a shifting cavity 34 disposed on said T-shaped block 24, and said shifting cavity 34 is provided with a fixed rod 25 connected with the bottom wall of said grinding cavity 45; wherein the outer wall of said fixed rod 25 is provided with a ring gear 26, and said shifting cavity 34 is provided with a left shaft 30; wherein the rear end of said left shaft 30 is provided with a rear gear 28, and the front end of said left shaft 30 is provided with a front bevel gear 29; said shifting cavity 34 is provided with an upper shaft 31, and the front end of each of said movable jaw 22 is provided with a rear shaft gear 33; an end of said upper shaft 31 is provided with a left shaft gear 32, and an other end of said upper shaft 31 is provided with a right bevel gear 27; wherein the top end of said grinding cavity 45 is provided with a control cavity 53, and said control cavity 53 is slidably provided with a rotating block 49; a second spring 36 is elastically provided between said rotating block 49 and the top wall of said control cavity 53; wherein said control cavity 53 is provided with a lower shaft 54, and an end of said lower shaft 54 is provided with a cam ; an end of said lower shaft 54 is provided with a worm gear 52, and said grinding cavity is provided with a right shaft 48; wherein the top end of said right shaft 48 is provided with a worm 51, and the bottom end of said right shaft 48 is provided with a right pulley 47; wherein the outer wall of said secondary shaft 39 is provided with a left pulley 42, and a tertiary belt 46 is transmittedly provided between said left pulley 42 and said right pulley 47; said shifting device 300 is used to change the angle of each of said movable jaw 22 and to switch the working state of said grinding device 100.
[0021] In the initial state, the cam 50 is disengaged from the rotating block 49, and each of the movable jaw 22 is tilted up and angled with the T-shaped block 24.
[0022] When in use, the user puts the coffee beans into the interior cavity 14, covers the cup lid 11, and slides the solar panels 15 vertically; the upper bevel gear 57 is rotated by the sliding blocks 19, the racks 20, the master gear 77, the main bevel gear 78, the secondary bevel gear 80 and the vertical shaft 55, thereby driving the intermediate bevel gear 58 to rotate; at the same time, said solar panel 15 on the right side drives the rotation of the synchronous pulleys 67 through the above structure, then drives the rotation of the right gear 62 through the synchronizing shaft 64 and the gear 61, and then drives the rotation of the intermediate bevel gear 58 in the circumferential direction; the intermediate bevel gear 58 sequentially and successively drives the positive bevel gear 72 and the main pulley 70 through the synthetic bevel gear 59, the synthetic shaft 63, the meshing gear 65, the driven gear 66, and the main shaft 71, and then drives the rotation of the permanent magnet 74 through the secondary bevel gear 73 and the secondary shaft 75; the permanent magnet 74 moves relative to coil 81 to generate current which is stored in batteries 23; the main pulley 70 drives the rotation of the cam 50 through the secondary pulley 44, the secondary shaft 39, the left pulley 42, the right pulley 47, the right shaft 48, the worm 51, the worm gear 52 and the lower shaft 54; the cam is fitted with the rotating block 49 and drives the T-shaped block 24 to slide downward through the rotating block 49, and the secondary gear 40 is engaged with the lower gear 41; at the same time, the ring gear 26 drives the rotation of the rear gear 28, and then drives the rotation of each of the movable jaw 22 through the left shaft 30, the front bevel gear 29, the right bevel gear 27, the upper shaft 31, the left shaft gear 32 and the rear shaft gear 33; each of the movable jaw 22 is parallel to the static jaw 35; meanwhile, the secondary shaft 39 drives the rotation of each of the movable jaw 22 through the lower gear 41, the secondary gear 40, and the T-shaped block 24 to grind the coffee beans; when the grinding is completed, the cam 50 is disengaged from the rotating block 49, the secondary gear 40 is engaged with the upper gear 38, the T-shaped block 24 is slid upward, and each of the movable jaw 22 is returned to the initial position; the secondary shaft 39 drives the rotation of each of the movable jaw 22 through the upper gear 38 and the secondary gear 40; the ground coffee powder is then evenly mixed into the interior cavity 14; meanwhile, the heating element 21 is energized to heat the coffee within the interior cavity 14.
[0023] The invention has the following benefits: the invention is simple in structure, convenient in operation and easy in carrying; the device can be used to achieve evenly grinding and constant extraction time; the grinding process of the device is closed to avoid the aroma loss of coffee; therefore, the device has a high use and promotion value.
[0024] The above is only the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions without creative efforts shall fall within the protection scope of the present invention. Therefore, the claimed protection extent of the invention shall be determined with reference to the appended claims.
Claims (1)
1. A portable grinding coffee cup, comprising a cup body, wherein the top end of said cup body is provided with a cup lid, and said cup body is provided with an interior cavity;
wherein the outer wall of said interior cavity is provided with an outer cavity, and said interior cavity is provided with a grinding device;
said outer cavity provided with a heating device, and the bottom wall of said interior cavity is provided with a grinding cavity;
said grinding cavity provided with a shifting device, and a left wall of said outer cavity is provided with a synthetic cavity;
said synthetic cavity provided with a synthesizer, and said synthetic cavity is provided with a generation device;
wherein inner walls of said interior cavity are symmetrically provided with power slots arranged in said cup body, and said power slots are provided with driving devices;
said driving devices which comprise sliding blocks slidably disposed on said power slots;
wherein a first spring is elastically provided between said sliding blocks and a top wall of said power slots;
an end of said sliding blocks provided with solar panels, and the bottom end of said sliding blocks are provided with racks;
whereby said driving devices can synthetize power by said synthesizer and drive said grinding device to rotate, then grinding the coffee beans; wherein said synthesizer comprises a horizontal shaft disposed on said power slots, and the rear end of said horizontal shaft is provided with a master gear; wherein the front end of said horizontal shaft is provided with a main bevel gear, and said synthetic cavity is provided with a vertical shaft; the top end of said vertical shaft is provided with a secondary bevel gear, and the bottom end of said vertical shaft is provided with an upper bevel gear; the outer wall of said vertical shaft is provided with a synthetic rack, and said synthetic rack is provided with an intermediate bevel gear; wherein said synthetic cavity is provided with a synthetic shaft, and the top end of said synthetic shaft is provided with a synthetic bevel gear; the bottom end of said synthetic shaft is provided with a meshing gear, and the outer wall of said synthetic rack is provided with a right gear; the bottom wall of said synthetic cavity is provided with a synchronizing shaft, and the top end of said synchronizing shaft is provided with a gear; wherein the bottom end of said synchronizing shaft is provided with synchronous pulleys; a first belt is transmittedly provided between said synchronous pulleys at both sides; said synthetic cavity is privided with a main shaft, wherein the outer wall of said main shaft is privided with a driven gear; the top end of said main shaft is provided with a positive bevel gear; a main pulley is arranged on the bottom of said main shaft; whereby said synthesizer is used for synthesizing the power of both sides; wherein said generation device comprises a secondary shaft disposed on said synthetic cavity, and an end of said secondary shaft is provided with a secondary bevel gear; wherein a other end of said secondary shaft is provided with a permanent magnet; said synthetic cavity is provided with a coil, and the bottom wall of said interior cavity is provided with batteries; said heating device comprises a heating element disposed on said outer cavity, and said heating element is electrically connected to said batteries; whereby said heating device can heat the coffee in said interior cavity by heating the air in said outer cavity; wherein said grinding device comprises a T-shaped block disposed on said interior cavity; wherein the bottom wall of said interior cavity is provided with a static jaw; said T-shaped block is provided with eight groups of movable jaws in the circumferential direction; taking one of these groups as an example for detailed description, the bottom of said T-shaped block is provided with a secondary gear, and said grinding cavity is provided with a secondary shaft; wherein the outer wall of said secondary shaft is provided with a lower gear, and the top end of said secondary shaft is provided with an upper gear; the bottom end of said secondary shaft is provided with a secondary pulley; wherein a secondary belt is transmittedly provided between said secondary pulley and said main pulley; whereby said grinding device is used for grinding coffee beans placed into the inner cavity; wherein said shifting device comprises a shifting cavity disposed on said T-shaped block, and said shifting cavity is provided with a fixed rod connected with the bottom wall of said grinding cavity; wherein the outer wall of said fixed rod is provided with a ring gear, and said shifting cavity is provided with a left shaft; the rear end of said left shaft is provided with a rear gear, and the front end of said left shaft is provided with a front bevel gear; said shifting cavity is provided with an upper shaft, and the front end of each of said movable jaw is provided with a rear shaft gear; an end of said upper shaft is provided with a left shaft gear, and an other end of said upper shaft is provided with a right bevel gear; the top end of said grinding cavity is provided with a control cavity, and said control cavity is slidably provided with a rotating block; a second spring is elastically provided between said rotating block and the top wall of said control cavity; wherein said control cavity is provided with a lower shaft, and an end of said lower shaft is provided with a cam; an end of said lower shaft is provided with a worm gear, and said grinding cavity is provided with a right shaft; the top end of said right shaft is provided with a worm, and the bottom end of said right shaft is provided with a right pulley; wherein the outer wall of said secondary shaft is provided with a left pulley, and a tertiary belt is transmittedly provided between said left pulley and said right pulley; whereby said shifting device is used to change the angle of each of said movable jaw and to switch the working state of said grinding device.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910165030 | 2019-03-05 | ||
| CN2019101650300 | 2019-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2019201744B1 true AU2019201744B1 (en) | 2020-08-27 |
Family
ID=68554281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2019201744A Ceased AU2019201744B1 (en) | 2019-03-05 | 2019-03-13 | A Portable Grinding Coffee Cup |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110477750A (en) |
| AU (1) | AU2019201744B1 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140079584A (en) * | 2012-12-17 | 2014-06-27 | 한국과학기술원 | Potable drip coffee maker |
| CN204797596U (en) * | 2015-06-16 | 2015-11-25 | 李剑锋 | Coffee cup of coffee beans device is ground in area |
| CN105578934A (en) * | 2013-10-30 | 2016-05-11 | 尹汉相 | Hand drip coffee tumbler |
| CN105581655A (en) * | 2016-03-18 | 2016-05-18 | 陈志刚 | Coffee all-in-one cup machine |
| US20160353931A1 (en) * | 2015-06-08 | 2016-12-08 | Jie-Chi Liu | Coffee grinding device |
| US20170332831A1 (en) * | 2016-05-19 | 2017-11-23 | C2 Co., Ltd. | Grinder tumbler |
| CN208355277U (en) * | 2017-08-02 | 2019-01-11 | 刘清海 | Portable coffee grinding and brewing device |
-
2019
- 2019-03-13 AU AU2019201744A patent/AU2019201744B1/en not_active Ceased
- 2019-08-26 CN CN201910792611.7A patent/CN110477750A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140079584A (en) * | 2012-12-17 | 2014-06-27 | 한국과학기술원 | Potable drip coffee maker |
| CN105578934A (en) * | 2013-10-30 | 2016-05-11 | 尹汉相 | Hand drip coffee tumbler |
| US20160353931A1 (en) * | 2015-06-08 | 2016-12-08 | Jie-Chi Liu | Coffee grinding device |
| CN204797596U (en) * | 2015-06-16 | 2015-11-25 | 李剑锋 | Coffee cup of coffee beans device is ground in area |
| CN105581655A (en) * | 2016-03-18 | 2016-05-18 | 陈志刚 | Coffee all-in-one cup machine |
| US20170332831A1 (en) * | 2016-05-19 | 2017-11-23 | C2 Co., Ltd. | Grinder tumbler |
| CN208355277U (en) * | 2017-08-02 | 2019-01-11 | 刘清海 | Portable coffee grinding and brewing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110477750A (en) | 2019-11-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC1 | Assignment before grant (sect. 113) |
Owner name: YONGKANG GUANDING CUP INDUSTRY CO., LTD. Free format text: FORMER APPLICANT(S): LONGQUAN SHENGZHI CUP INDUSTRY CO., LTD. |
|
| FGA | Letters patent sealed or granted (standard patent) | ||
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |