Integrated multifunctional coffee machine
By introducing a first motor to drive the cam to vibrate and a second motor to drive the spray plate to rotate in the coffee machine, the problem of insufficient contact between coffee powder and water is solved, resulting in better brewing effect and a wider contact range, thus improving the taste and content of the coffee.
Patent Information
- Application Number
- CN202520398150.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-10
AI Technical Summary
Existing pour-over coffee machines do not allow sufficient contact between coffee grounds and water, resulting in unsatisfactory brewing effects that affect the taste and content of the coffee.
The system uses a first motor to drive a cam that vibrates the moving seat, and a second motor to drive the spray plate to rotate, thereby oscillating the coffee powder and spraying hot water in a circular pattern, thus expanding the contact area and range.
It improves the brewing effect of coffee, ensuring that the coffee powder and hot water are fully in contact, thus enhancing the taste and content.
Smart Images

Figure CN223886675U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to coffee machine technical field, concretely related to an integrated multifunctional coffee machine. BACKGROUND
[0002] Coffee is a beverage made from roasted and ground coffee beans, which is one of the world's three major beverages along with cocoa and tea.
[0003] At present, in the coffee making process, coffee is mostly processed by a coffee machine. In order to let coffee lovers feel the fun and ritual of making coffee, hand-poured coffee is involved. At this time, a hand-poured coffee machine is used. However, the existing hand-poured coffee machine often directly places coffee powder in a filter cup with a filter screen when in use, and then uses water to brew coffee. At this time, the relative position of water and coffee powder is fixed, which causes insufficient contact between the two, resulting in unsatisfactory coffee brewing, reduced coffee taste and coffee content, and is not conducive to better brewing use. The overall use effect is not very ideal. SUMMARY
[0004] (I) Technical problem solved
[0005] In view of the deficiencies of the prior art, the utility model provides an integrated multifunctional coffee machine, which has the advantages of good brewing effect, wide brewing range and coffee powder oscillation, thereby solving the problems in the above background technology.
[0006] (II) Technical scheme
[0007] To achieve the above-mentioned advantages of good brewing effect, wide brewing range and coffee powder oscillation, the utility model adopts the following specific technical scheme:
[0008] An integrated multifunctional coffee machine comprises a base and a top seat, a support arm is welded on one side surface of the base, a top seat is welded on the top of the support arm, an adjusting groove is formed in the middle of the inside of the support arm, a fixed plate is fixedly installed on one side of the inside of the adjusting groove, a limiting rod is installed on the top of the fixed plate, a moving seat is slidably connected to the outer periphery of the limiting rod, a plurality of groups of moving rods are symmetrically installed on the bottom of the moving seat, one end of the moving rod penetrates through one side of the fixed plate and is in contact with a cam, the cam is connected with the output end of a first motor, the first motor is located at the bottom end of the inside of the adjusting groove, a spring is sleeved on the top of the moving seat outside the limiting rod, a transmission shaft is rotatably connected to the bottom of one side surface of the top seat, a spraying plate is connected to the bottom end of the transmission shaft, a transmission gear is installed on the top of the surface of the transmission shaft, a drive gear is meshingly connected to one end of the transmission gear, the drive gear is connected with the output end of a second motor, and the second motor is located on one side surface of the inside of the top seat.
[0009] Furthermore, one end of the movable seat passes through the adjustment groove and is connected to the filter cup holder. A filter cup is placed in the middle of the surface of the filter cup holder. A limiting piece is installed around the surface of the filter cup. The limiting piece is in contact with the surface of the filter cup holder. Filter paper is provided inside the filter cup.
[0010] Furthermore, a water tank is installed on one side inside the top seat. One end of the water tank is connected to a water pump via a pipe, and the other end of the water pump is rotatably connected to a drive shaft via a water supply pipe.
[0011] Furthermore, a control panel is installed on one side surface of the top seat.
[0012] Furthermore, a placement slot is provided at the top center of the base, and a sharing pot is placed inside the placement slot.
[0013] Furthermore, support legs are symmetrically installed on both sides of the bottom of the base.
[0014] Furthermore, the water tank is equipped with a heating element and a temperature sensor.
[0015] Furthermore, several sets of nozzles are evenly installed at the bottom of the spray plate.
[0016] (III) Beneficial Effects
[0017] Compared with the prior art, this utility model provides an integrated multi-functional coffee machine with the following advantages:
[0018] This invention is equipped with a first motor and a second motor. When brewing coffee, the operation of the first motor drives the cam to rotate continuously, causing the protrusions on its surface to intermittently contact the moving rod. This causes the moving seat to move up and down reciprocally under the action of the moving rod and the spring, which in turn causes the filter cup holder to vibrate, thereby blocking the coffee powder inside and changing the position of the coffee powder in different positions, thus increasing the contact effect with hot water. At the same time, the operation of the second motor drives the spray plate to rotate, so that the nozzles on its surface can spray in a circumferential manner, thereby increasing the overall spray area and facilitating more thorough contact with the coffee powder, thus improving the overall brewing effect. It has the advantages of good brewing effect, wide brewing range, and coffee powder vibration. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a structural schematic diagram of an integrated multi-functional coffee machine according to an embodiment of the present utility model;
[0021] Figure 2 This is a structural schematic diagram of the movable base and movable rod of an integrated multi-functional coffee machine according to an embodiment of the present utility model;
[0022] Figure 3 This is a schematic diagram of the drive shaft and spray plate of an integrated multi-functional coffee machine according to an embodiment of the present utility model;
[0023] Figure 4 This is a schematic diagram showing the connection between the water supply pipe and the drive shaft of an integrated multi-functional coffee machine according to an embodiment of the present utility model.
[0024] In the picture:
[0025] 1. Base; 2. Placement slot; 3. Filter paper; 4. Support arm; 5. First motor; 6. Cam; 7. Moving rod; 8. Moving seat; 9. Adjustment slot; 10. Spring; 11. Top seat; 12. Water tank; 13. Heating element; 14. Temperature sensor; 15. Nozzle; 16. Water pump; 17. Water supply pipe; 18. Drive gear; 19. Control panel; 20. Second motor; 21. Spray plate; 22. Limiting rod; 23. Fixing plate; 24. Limiting piece; 25. Filter cup holder; 26. Filter cup; 27. Sharing pot; 28. Support leg; 29. Transmission gear; 30. Transmission shaft. Detailed Implementation
[0026] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0027] According to an embodiment of the present invention, an all-in-one multi-functional coffee machine is provided.
[0028] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figures 1-4As shown, an integrated multi-functional coffee machine according to an embodiment of the present invention includes a base 1 and a top seat 11. A support arm 4 is welded to one side of the base 1, and the top seat 11 is welded to the top of the support arm 4. An adjustment groove 9 is formed in the middle of the support arm 4. A fixing plate 23 is fixedly installed on one side of the adjustment groove 9. A limit rod 22 is installed on the top of the fixing plate 23. A movable seat 8 is slidably connected to the outer periphery of the limit rod 22. Several sets of movable rods 7 are symmetrically installed at the bottom of the movable seat 8. One end of the movable rod 7 passes through one side of the fixing plate 23 and connects to a cam 6. The cam 6 is in contact with the output end of the first motor 5, which is located at the bottom of the adjustment groove 9. The limit rod 22 is fitted with a spring 10 at the top of the moving seat 8. A drive shaft 30 is rotatably connected to the bottom of one side surface of the top seat 11. A spray plate 21 is connected to the bottom of the drive shaft 30. A drive gear 29 is installed at the top of the drive shaft 30. One end of the drive gear 29 is meshed with a drive gear 18. The drive gear 18 is connected to the output end of the second motor 20, which is located on one side surface inside the top seat 11.
[0029] In one embodiment, one end of the movable seat 8 passes through the adjustment groove 9 and is connected to the filter cup holder 25. A filter cup 26 is placed in the middle of the surface of the filter cup holder 25. A limiting piece 24 is installed around the surface of the filter cup 26. The limiting piece 24 is in contact with the surface of the filter cup holder 25. The filter cup 26 is provided with filter paper 3. The filter cup and filter paper 3 are the basic structure of hand-drip coffee, so they will not be described in detail.
[0030] In one embodiment, a water tank 12 is installed on one side inside the top seat 11. One end of the water tank 12 is connected to the water pump 16 through a pipe, and the other end of the water pump 16 is rotatably connected to the drive shaft 30 through a water supply pipe 17. A sealing gasket needs to be set at the connection between the water supply pipe 17 and the drive shaft 30 to ensure the sealing of the connection and prevent liquid leakage.
[0031] In one embodiment, a control panel 19 is installed on one side surface of the top seat 11. The control panel 19 is frequently used in daily life and the application technology is mature, so it will not be described in detail. Personnel can make flexible adjustments and selections according to their needs.
[0032] In one embodiment, a placement groove 2 is provided at the top center of the base 1, and a sharing pot 27 is placed inside the placement groove 2. The placement groove 2 is provided to limit and fix the sharing pot 27 to ensure its stability when receiving coffee and to avoid improper positioning that could cause the coffee to fail to be received and thus result in loss.
[0033] In one embodiment, support legs 28 are symmetrically installed on both sides of the bottom of the base 1. The support legs 28 can support and fix the device to ensure stability during subsequent use.
[0034] In one embodiment, the water tank 12 is equipped with a heating tube 13 and a temperature sensor 14. The heating tube 13 is used to heat the pure water inside the water tank 12, while the temperature sensor 14 is used to detect the water temperature. Since the heating tube 13 and the temperature sensor 14 are frequently used in daily life and the application technology is mature, they will not be described in detail. Personnel can make flexible adjustments and selections according to their needs.
[0035] In one embodiment, several sets of nozzles 15 are evenly installed at the bottom of the spray plate 21. The nozzles 15 are designed to discharge the heated pure water inside the water tank 12, making it convenient for brewing coffee powder later.
[0036] Working principle: In actual use, the purified water used for brewing coffee can be added to the water tank 12 through the water inlet pipe at the top of the water tank 12, which is then heated by the heating element 13 inside the water tank 12. The heated purified water is then guided into the water supply pipe 17 by the operation of the water pump 16, and flows along the water supply pipe 17 into the drive shaft 30, and finally flows from inside the drive shaft 30 into the nozzle 15 at the bottom of the spray plate 21 for spraying. At this time, the falling hot water can be poured into the filter cup 26 on the filter cup holder 25, where the hot water will react with the coffee grounds in the filter cup 26. The coffee liquid comes into contact with the filter paper 3 inside and is filtered, allowing it to flow through the filter paper 3 into the sharing pot 27 below for convenient consumption. During coffee brewing, the operation of the first motor 5 drives the cam 6 to rotate. When the protrusion on the surface of the cam 6 contacts the bottom of the moving rod 7, it impacts the rod, causing the moving rod 7 to move upward. This causes the moving rod 7 to move the moving seat 8 upward along the limit rod 22. When the protrusion of the cam 6 misses its target position, the deformation and reset of the spring 10 allows the moving seat 8 to fall back down along the limit rod 22. The repeated up-and-down movement of the movable seat 8 causes the filter cup holder 25 connected to its surface to vibrate, which in turn causes the filter cup 26 to vibrate to a certain extent. This vibration causes the coffee powder inside to agitate, resulting in a change in the position of the coffee powder in different locations. This ensures that the coffee powder in different locations can fully contact the hot water, thereby improving the overall brewing effect. At the same time, when the coffee powder vibrates, the operation of the second motor 20 drives the drive gear 18 to rotate, and the drive gear 18 in turn drives the transmission gear 29 on the surface of the transmission shaft 30 to rotate. This allows the drive shaft 30 to rotate, which in turn drives the spray plate 21 at the bottom to rotate. This allows the hot water sprayed from the nozzle 15 to be sprayed circumferentially inside the filter cup 26, expanding the overall brewing area and facilitating more thorough contact with the coffee grounds, thereby improving the overall coffee brewing effect. In addition to the most basic coffee brewing function, the device can also achieve the agitation of coffee grounds and the circumferential flow of hot water, effectively enriching the overall functionality of the device and making it easier to use. The device as a whole has the advantages of good brewing effect, wide brewing range, and agitation of coffee grounds.
[0037] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An integrated multi-functional coffee machine, comprising a base (1) and a top base (11), characterized in that, A support arm (4) is welded to one side of the base (1), and a top seat (11) is welded to the top of the support arm (4). An adjustment groove (9) is provided in the middle of the support arm (4), and a fixing plate (23) is fixedly installed on one side of the adjustment groove (9). A limit rod (22) is installed on the top of the fixing plate (23), and a movable seat (8) is slidably connected to the outer periphery of the limit rod (22). Several sets of movable rods (7) are symmetrically installed at the bottom of the movable seat (8). One end of the movable rod (7) passes through one side of the fixing plate (23) and contacts the cam (6). The cam (6) outputs power to the first motor (5). The ends are connected. The first motor (5) is located at the bottom of the adjustment groove (9). The outer periphery of the limiting rod (22) is fitted with a spring (10) at the top of the moving seat (8). The bottom of one side surface of the top seat (11) is rotatably connected to a transmission shaft (30). The bottom end of the transmission shaft (30) is connected to a spray plate (21). The top surface of the transmission shaft (30) is equipped with a transmission gear (29). One end of the transmission gear (29) is meshed with a drive gear (18). The drive gear (18) is connected to the output end of the second motor (20). The second motor (20) is located on one side surface inside the top seat (11).
2. The all-in-one multi-functional coffee machine according to claim 1, characterized in that, One end of the movable seat (8) passes through the adjustment groove (9) and is connected to the filter cup holder (25). A filter cup (26) is placed in the middle of the surface of the filter cup holder (25). A limiting piece (24) is installed around the surface of the filter cup (26). The limiting piece (24) is in contact with the surface of the filter cup holder (25). Filter paper (3) is provided inside the filter cup (26).
3. The all-in-one multi-functional coffee machine according to claim 1, characterized in that, A water tank (12) is installed on one side inside the top seat (11). One end of the water tank (12) is connected to the water pump (16) through a pipe, and the other end of the water pump (16) is rotatably connected to the drive shaft (30) through a water supply pipe (17).
4. The all-in-one multi-functional coffee machine according to claim 1, characterized in that, A control panel (19) is installed on one side surface of the top seat (11).
5. The all-in-one multi-functional coffee machine according to claim 1, characterized in that, The base (1) has a placement slot (2) at the top center, and a sharing pot (27) is placed inside the placement slot (2).
6. The all-in-one multi-functional coffee machine according to claim 1, characterized in that, The base (1) has legs (28) symmetrically installed on both sides of its bottom.
7. The all-in-one multi-functional coffee machine according to claim 3, characterized in that, The water tank (12) is equipped with a heating tube (13) and a temperature sensor (14).
8. The all-in-one multi-functional coffee machine according to claim 1, characterized in that, Several sets of nozzles (15) are evenly installed at the bottom of the spray plate (21).