Rotary coffee brewing device

Abstract

The utility model discloses a rotary coffee brewing device which comprises a coffee brewing rack, a coffee cup rotating mechanism arranged in the coffee brewing rack, a height adjusting mechanism arranged at the top of the coffee cup rotating mechanism, and a rotary stirring mechanism arranged on the top of the coffee cup rotating mechanism. The rotary stirring mechanism comprises a motor, a gear is fixedly connected to the output end of the motor, a gear ring is arranged on the right side of the gear, and a funnel type grinding pipe is fixedly connected to the interior of the gear ring. By arranging the coffee cup rotating mechanism, the coffee cup can be driven to rotate, the coffee cup drives coffee in the coffee cup to rotate so that coffee powder can be evenly brewed in the cup, by arranging the rotating stirring mechanism, the coffee powder can be ground and stirred, and a user can conduct rotating type brewing when using the coffee cup. The situation that coffee powder easily contains large particles is avoided, coffee can be evenly stirred, and the taste of the coffee is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of coffee technology, specifically a rotary coffee brewing device. Background Technology

[0002] Coffee is a beverage made from roasted and ground coffee beans. As one of the world's three major beverages, it is a popular drink worldwide, along with cocoa and tea. The coffee tree is a perennial evergreen shrub or small tree belonging to the Rubiaceae family. The coffee we drink daily is made from coffee beans using various brewing methods. Coffee beans refer to the kernels inside the fruit of the coffee tree, which are then roasted using appropriate methods. A standard cup of coffee should not only taste bitter. A qualified barista will meticulously perform each step of the coffee-making process, and the final coffee served to the customer will exhibit different levels of sweetness, acidity, aroma, or cleanness in taste.

[0003] Coffee brewing requires a coffee brewing device, which typically uses a pressure-type brewing method. For example, a Chinese patent discloses a coffee brewing device (publication number: CN201312749Y), comprising: a brewing container for holding coffee grounds; a brewing head with a water inlet at the top of the container; a liquid outlet at the bottom of the container; and a coffee grounds outlet located on the side above the container. The device is characterized by: the brewing container being detachably mounted on a holder; the brewing head being movable up and down along the axial direction of the container; and sealing the container when the brewing head enters it. The detachable mounting of the brewing container facilitates cleaning. However, the sealing of the container by the brewing head allows for high-pressure brewing. This high-pressure brewing method, however, prevents users from using a rotary brewing method, making it difficult to avoid large particles in the coffee grounds and ensuring even stirring, thus affecting the coffee's taste. Utility Model Content

[0004] To address the problems mentioned in the background section, the present invention aims to provide a rotary coffee brewing device that has the advantage of being able to perform rotary brewing, thus solving the problem that coffee brewing devices cannot perform rotary brewing.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rotary coffee brewing device, comprising:

[0006] Coffee brewing machine rack;

[0007] A coffee cup rotating mechanism is disposed inside the coffee brewing machine frame;

[0008] A height adjustment mechanism is provided, which is located at the top of the coffee cup rotating mechanism;

[0009] A rotary stirring mechanism includes a motor, the output end of which is fixedly connected to a gear. A gear ring is provided on the right side of the gear. A funnel-shaped grinding tube is fixedly connected inside the gear ring. The bottom of the funnel-shaped grinding tube is connected to a pipe. A fixing ring is fixedly connected to the bottom of the pipe. A stirring rod is fixedly connected to the bottom of the fixing ring. A grinding rod is provided inside the funnel-shaped grinding tube.

[0010] As a preferred embodiment of this utility model, the coffee brewing machine frame includes a base plate, with brackets fixedly connected to both sides of the top of the base plate, a rotating housing fixedly connected to the top of the base plate, a coffee cup disposed on the top of the rotating housing, a horizontal plate disposed on the top of the coffee cup, and the top of the grinding rod fixedly connected to the bottom of the horizontal plate.

[0011] In a preferred embodiment of this invention, the coffee cup rotating mechanism includes a cup holder, a transmission rod fixedly connected to the bottom of the cup holder, the bottom of the transmission rod penetrating through the rotating housing and extending into the interior of the rotating housing, a helical gear one fixedly connected to the surface of the transmission rod and located inside the rotating housing, a helical gear two disposed on the left side of the top of the helical gear one, a motor one disposed on the left side of the helical gear two, the surface of the motor one fixedly connected to the interior of the rotating housing, the output end of the motor one fixedly connected to the left side of the helical gear two, and the top of the cup holder contacting the bottom of the coffee cup.

[0012] As a preferred embodiment of this utility model, the height adjustment mechanism includes a second motor, which is fixedly connected to the top of the bracket. The output end of the second motor extends through the interior of the bracket and is fixedly connected to a threaded rod. A threaded sleeve is threadedly connected to the surface of the threaded rod. A lifting block is fixedly connected to the inner side of the threaded sleeve. A lifting plate is fixedly connected to the inner side of the lifting block. The interior of the lifting plate is fixedly connected to the surface of the motor.

[0013] As a preferred embodiment of this invention, a fixed bearing is fixedly connected to the surface of the funnel-shaped grinding tube, and the top of the outer ring of the fixed bearing is fixedly connected to the bottom of the lifting plate.

[0014] As a preferred embodiment of this utility model, a stabilizing bearing is fixedly connected to the top and bottom of the threaded rod surface, the surface of the outer ring of the stabilizing bearing is fixedly connected to the inner wall of the bracket, a connecting plate is fixedly connected to the right side of the bottom of the horizontal plate, and the bottom of the connecting plate is fixedly connected to the top of the lifting plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model features a coffee cup rotating mechanism that rotates the coffee cup, causing the coffee powder inside to rotate and be evenly brewed in the cup. The rotating stirring mechanism can grind and stir the coffee powder, allowing the user to use a rotating brewing method to avoid large particles in the coffee powder and to ensure even stirring of the coffee, thus guaranteeing its taste.

[0017] 2. This utility model can store coffee by setting up a coffee brewing machine rack. The user installs the bracket on both sides of the top of the base plate, and then installs the rotating machine box on the top of the base plate. The rotating machine box supports the coffee cup through the coffee cup rotation mechanism, and stores the coffee through the coffee cup.

[0018] 3. This utility model, by setting a coffee cup rotation mechanism, can control the rotation of the coffee cup. The user drives motor one, motor one drives helical gear two to rotate, helical gear two drives helical gear one to rotate, helical gear one drives transmission rod to rotate, transmission rod drives cup holder to rotate, and the cup holder rotates the coffee cup, so that the coffee cup drives the coffee to rotate, making the coffee inside more even. Attached Figure Description

[0019] Figure 1 This is a structural diagram of the present utility model;

[0020] Figure 2 This utility model Figure 1 3D structural diagram of the height adjustment mechanism;

[0021] Figure 3 This utility model Figure 1 A three-dimensional structural diagram of the rotating mechanism of the coffee cup;

[0022] Figure 4 This utility model Figure 1 A three-dimensional structural diagram of the rotating stirring mechanism.

[0023] In the diagram: 1. Coffee brewing machine frame; 101. Base plate; 102. Support; 103. Rotating machine housing; 104. Coffee cup; 105. Horizontal plate; 2. Coffee cup rotating mechanism; 21. Cup holder; 22. Transmission rod; 23. Helical gear one; 24. Helical gear two; 25. Motor one; 3. Height adjustment mechanism; 31. Motor two; 32. Threaded rod; 33. Threaded sleeve; 34. Lifting block; 35. Lifting plate; 4. Rotating stirring mechanism; 41. Motor; 42. Gear; 43. Gear ring; 44. Funnel-shaped grinding tube; 45. Pipe; 46. Fixing ring; 47. Stirring rod; 48. Grinding rod; 5. Fixed bearing; 6. Stabilizing bearing; 7. Connecting plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figures 1 to 4 As shown, the present invention provides a rotary coffee brewing device, comprising:

[0026] Coffee brewing machine rack 1;

[0027] Coffee cup rotating mechanism 2 is located inside coffee brewing machine frame 1;

[0028] Height adjustment mechanism 3 is located at the top of coffee cup rotating mechanism 2;

[0029] The rotary stirring mechanism 4 includes a motor 41. A gear 42 is fixedly connected to the output end of the motor 41. A gear ring 43 is provided on the right side of the gear 42. A funnel-shaped grinding tube 44 is fixedly connected inside the gear ring 43. A pipe 45 is connected to the bottom of the funnel-shaped grinding tube 44. A fixing ring 46 is fixedly connected to the bottom of the pipe 45. A stirring rod 47 is fixedly connected to the bottom of the fixing ring 46. A grinding rod 48 is provided inside the funnel-shaped grinding tube 44.

[0030] refer to Figure 1 The coffee brewing machine frame 1 includes a base plate 101, with brackets 102 fixedly connected to both sides of the top of the base plate 101. A rotating housing 103 is fixedly connected to the top of the base plate 101. A coffee cup 104 is mounted on the top of the rotating housing 103. A horizontal plate 105 is mounted on the top of the coffee cup 104. The top of the grinding rod 48 is fixedly connected to the bottom of the horizontal plate 105.

[0031] As a technical optimization of this utility model, coffee can be stored by setting up a coffee brewing machine rack 1. The user installs the bracket 102 on both sides of the top of the base plate 101, and then installs the rotating machine box 103 on the top of the base plate 101. The rotating machine box 103 supports the coffee cup 104 through the coffee cup rotating mechanism 2, and the coffee is stored through the coffee cup 104.

[0032] refer to Figure 3The coffee cup rotating mechanism 2 includes a cup holder 21. A transmission rod 22 is fixedly connected to the bottom of the cup holder 21. The bottom of the transmission rod 22 passes through the rotating housing 103 and extends into the interior of the rotating housing 103. A helical gear 23 is fixedly connected to the surface of the transmission rod 22 and inside the rotating housing 103. A helical gear 24 is provided on the left side of the top of the helical gear 23. A motor 25 is provided on the left side of the helical gear 24. The surface of the motor 25 is fixedly connected to the interior of the rotating housing 103. The output end of the motor 25 is fixedly connected to the left side of the helical gear 24. The top of the cup holder 21 contacts the bottom of the coffee cup 104.

[0033] As a technical optimization of this utility model, by setting a coffee cup rotating mechanism 2, the coffee cup 104 can be controlled to rotate. The user drives motor 25, which drives helical gear 24 to rotate. Helical gear 24 drives helical gear 23 to rotate. Helical gear 23 drives transmission rod 22 to rotate. Transmission rod 22 drives cup holder 21 to rotate. The cup holder 21 rotates the coffee cup 104, causing the coffee cup 104 to rotate and making the coffee inside more even.

[0034] refer to Figure 2 The height adjustment mechanism 3 includes a second motor 31, which is fixedly connected to the top of the bracket 102. The output end of the second motor 31 extends through the inside of the bracket 102 and is fixedly connected to a threaded rod 32. A threaded sleeve 33 is threadedly connected to the surface of the threaded rod 32. A lifting block 34 is fixedly connected to the inside of the threaded sleeve 33. A lifting plate 35 is fixedly connected to the inside of the lifting block 34. The inside of the lifting plate 35 is fixedly connected to the surface of the motor 41.

[0035] As a technical optimization of this utility model, the height of the rotating stirring mechanism 4 can be controlled by setting a height adjustment mechanism 3. The user drives the second motor 31, which drives the threaded rod 32 to rotate. The threaded rod 32 drives the threaded sleeve 33 to move up and down. The threaded sleeve 33 drives the lifting block 34 to move up and down. The lifting block 34 drives the lifting plate 35 to move up and down. The lifting plate 35 drives the rotating stirring mechanism 4 to move up and down.

[0036] refer to Figure 4 A fixed bearing 5 is fixedly connected to the surface of the funnel-shaped grinding tube 44, and the top of the outer ring of the fixed bearing 5 is fixedly connected to the bottom of the lifting plate 35.

[0037] As a technical optimization of this utility model, by setting a fixed bearing 5, the funnel-shaped grinding tube 44 can be fixed to prevent the funnel-shaped grinding tube 44 from moving up and down.

[0038] refer to Figure 2The top and bottom of the threaded rod 32 are fixedly connected to a stabilizing bearing 6. The outer ring of the stabilizing bearing 6 is fixedly connected to the inner wall of the bracket 102. The right side of the bottom of the horizontal plate 105 is fixedly connected to a connecting plate 7. The bottom of the connecting plate 7 is fixedly connected to the top of the lifting plate 35.

[0039] As a technical optimization of this utility model, by setting a stabilizing bearing 6, the threaded rod 32 can be fixed to prevent the threaded rod 32 from shaking.

[0040] The working principle and usage process of this utility model are as follows: In use, the user places the coffee cup 104 on top of the cup holder 21, then drives the second motor 31. The second motor 31 drives the threaded rod 32 to rotate, which in turn drives the threaded sleeve 33 to move downwards. The threaded sleeve 33 then drives the lifting block 34 to move downwards, which in turn drives the lifting plate 35 to move downwards. The lifting plate 35 then drives the rotating stirring mechanism 4 to move downwards, causing the stirring rod 47 to insert into the coffee cup 104. The user then drives the motor 41, which in turn drives the gear 42 to rotate. The gear 42 then drives the gear ring 43 to rotate, which in turn drives the funnel-shaped grinding tube 44 to rotate. The funnel-shaped grinding tube 44 then drives the pipe 45 to rotate, which in turn drives the fixing ring 46 to rotate. The fixing ring 46 then drives the stirring rod 47 to rotate. Finally, coffee powder is poured into the funnel-shaped grinding tube. Inside the funnel-shaped grinding tube 44, the coffee powder is ground by the rotation of the funnel-shaped grinding tube 44 and the grinding rod 48, ensuring that there are no particles in the coffee powder. Then, the coffee powder falls down the inner wall of the funnel-shaped grinding tube 44 into the inside of the pipe 45. The pipe 45 introduces the coffee powder into the inside of the coffee cup 104, so that the coffee powder mixes with the water inside the coffee cup 104 to form coffee. At the same time, the motor 25 is driven, which drives the helical gear 24 to rotate. The helical gear 24 drives the helical gear 23 to rotate. The helical gear 23 drives the transmission rod 22 to rotate. The transmission rod 22 drives the cup holder 21 to rotate. The cup holder 21 drives the coffee cup 104 to rotate. The rotation of the coffee cup 104 causes the coffee inside to rotate, so that the coffee powder is evenly distributed in the water in the coffee cup 104. At the same time, the grinding rod 48 stirs the coffee.

[0041] In summary, this rotary coffee brewing device, through the coffee cup rotating mechanism 2, can drive the coffee cup 104 to rotate, and the coffee cup 104 drives the internal coffee to rotate, so that the coffee powder is evenly brewed in the cup. Through the rotation stirring mechanism 4, the coffee powder can be ground and stirred. When using it, the user can use the rotary brewing method to avoid the coffee powder containing large particles, and can also stir the coffee evenly to ensure the taste of the coffee.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rotary coffee brewing device, characterized in that, include: Coffee brewing machine rack (1); Coffee cup rotating mechanism (2), which is located inside the coffee brewing machine frame (1); A height adjustment mechanism (3) is provided on top of the coffee cup rotating mechanism (2); A rotary stirring mechanism (4) includes a motor (41), the output end of which is fixedly connected to a gear (42), a gear ring (43) is provided on the right side of the gear (42), a funnel-shaped grinding tube (44) is fixedly connected inside the gear ring (43), a pipe (45) is connected to the bottom of the funnel-shaped grinding tube (44), a fixing ring (46) is fixedly connected to the bottom of the pipe (45), a stirring rod (47) is fixedly connected to the bottom of the fixing ring (46), and a grinding rod (48) is provided inside the funnel-shaped grinding tube (44).

2. The rotary coffee brewing device according to claim 1, characterized in that: The coffee brewing machine frame (1) includes a base plate (101), and brackets (102) are fixedly connected to both sides of the top of the base plate (101). A rotating housing (103) is fixedly connected to the top of the base plate (101). A coffee cup (104) is provided on the top of the rotating housing (103). A horizontal plate (105) is provided on the top of the coffee cup (104). The top of the grinding rod (48) is fixedly connected to the bottom of the horizontal plate (105).

3. The rotary coffee brewing device according to claim 2, characterized in that: The coffee cup rotating mechanism (2) includes a cup holder (21), a transmission rod (22) is fixedly connected to the bottom of the cup holder (21), the bottom of the transmission rod (22) passes through the rotating housing (103) and extends into the interior of the rotating housing (103), a helical gear (23) is fixedly connected to the surface of the transmission rod (22) and inside the rotating housing (103), a helical gear (24) is provided on the left side of the top of the helical gear (23), a motor (25) is provided on the left side of the helical gear (24), the surface of the motor (25) is fixedly connected to the interior of the rotating housing (103), the output end of the motor (25) is fixedly connected to the left side of the helical gear (24), and the top of the cup holder (21) contacts the bottom of the coffee cup (104).

4. A rotary coffee brewing device according to claim 3, characterized in that: The height adjustment mechanism (3) includes a second motor (31), which is fixedly connected to the top of the bracket (102). The output end of the second motor (31) extends into the interior of the bracket (102) and is fixedly connected to a threaded rod (32). A threaded sleeve (33) is threadedly connected to the surface of the threaded rod (32). A lifting block (34) is fixedly connected to the inner side of the threaded sleeve (33). A lifting plate (35) is fixedly connected to the inner side of the lifting block (34). The interior of the lifting plate (35) is fixedly connected to the surface of the motor (41).

5. A rotary coffee brewing device according to claim 4, characterized in that: A fixed bearing (5) is fixedly connected to the surface of the funnel-shaped grinding tube (44), and the top of the outer ring of the fixed bearing (5) is fixedly connected to the bottom of the lifting plate (35).

6. A rotary coffee brewing device according to claim 5, characterized in that: The top and bottom of the threaded rod (32) are fixedly connected to a stabilizing bearing (6), the outer ring of the stabilizing bearing (6) is fixedly connected to the inner wall of the bracket (102), and a connecting plate (7) is fixedly connected to the right side of the bottom of the horizontal plate (105), the bottom of the connecting plate (7) is fixedly connected to the top of the lifting plate (35).

Images