Intelligent hand coffee maker

Abstract

The utility model relates to the technical field of coffee machines, in particular to an intelligent hand-brewing coffee machine which comprises a coffee machine body, a lifting mechanism is fixed in the coffee machine body, a lifting mounting plate is mounted on the lifting mechanism, a rotating mechanism is mounted on the lifting mounting plate, and a rotating disc is mounted on the rotating mechanism and used for placing coffee cups. A connecting sleeve and a transverse position adjusting assembly are fixedly installed on the top side of the coffee machine body, an extending sleeve is inserted into the connecting sleeve, one end of the transverse position adjusting assembly is located in the extending sleeve, the extending sleeve horizontally slides in the extending sleeve through a limiting part, and one end of the extending sleeve is connected with the transverse position adjusting assembly. A water outlet head is fixedly mounted at the other end of the extension sleeve and vertically corresponds to the rotating disc; the coffee machine can adapt to water cups with different heights, the use flexibility is improved, meanwhile, the manual hand brewing mode can be simulated when coffee is brewed, and high-quality coffee with the quality the same as that of coffee brewed with the hand can be obtained.

Description

Technical Field

[0001] The utility model relates to the technical field of coffee machines, in particular to an intelligent hand-pouring coffee machine. Background Art

[0002] Hand-pouring coffee means pouring hot water onto coffee powder manually, filtering through a filter paper or a filter screen to separate the coffee liquid from the coffee grounds, so as to obtain a cup of fragrant coffee. The principle of hand-pouring coffee lies in precisely controlling factors such as water temperature, water volume, grinding degree, and brewing time, so that the hot water fully contacts the coffee powder and extracts the essence of the coffee. However, the existing hand-pouring coffee has low efficiency, is time-consuming and laborious to operate, and there are certain differences in the taste consistency of each coffee brewing. Although the existing coffee machines are more convenient for brewing, the coffee quality brewed by the coffee machines is lower than that of the hand-pouring method, and there are certain drawbacks in the use process. For example, in the system of an intelligent coffee machine controlled by a mobile phone disclosed in the publication number (CN106131293B), the system includes: a mobile phone terminal, an intelligent coffee machine, and a remote server, and the mobile phone terminal and the intelligent coffee machine have a wireless data transmission function. The intelligent coffee machine has: an intelligent controller module, a temperature sensor module, a display module, a heating module, a solenoid valve output control module, a water pump output control module, and a key input control module. The mobile phone terminal and the intelligent coffee machine both include at least one of an RF radio frequency NFC module, a Bluetooth module, and a WiFi module. The mobile phone terminal includes: a consumer user module, a supplier user module, and a manufacturer user module; each mobile phone terminal can only select one of the above three user modules each time. The intelligent control during the coffee brewing process can be achieved through the above solution.

[0003] In view of this, the present utility model is specifically proposed. Content of the Utility Model

[0004] To overcome the technical defects existing in the prior art, the present utility model provides an intelligent hand-pouring coffee machine, which can simulate the manual hand-pouring method when brewing coffee, can obtain high-quality coffee with the same quality as that brewed by hand, and can work with water cups of various different heights at the same time, effectively improving the flexibility and applicability of use.

[0005] The technical solution adopted by the utility model is as follows: It includes a coffee machine main body, in which a lifting mechanism is fixed. An lifting mounting plate is installed on the lifting mechanism, a rotating mechanism is installed on the lifting mounting plate, a rotating disk is installed on the rotating mechanism, and the rotating disk is used to place coffee cups. A connecting sleeve and a lateral position adjusting component are fixedly installed on the top side of the coffee machine main body. An extension sleeve is inserted into the connecting sleeve, one end of the lateral position adjusting component is located in the extension sleeve, the extension sleeve horizontally slides in the extension sleeve through a limiting part, and one end of the extension sleeve is connected to the lateral position adjusting component. The other end of the extension sleeve is fixedly installed with a water outlet head, and the water outlet head is vertically corresponding to the rotating disk. A steam separation water tank is built in the water outlet head.

[0006] Preferably, in order to enable the driving gear to rotate by controlling the servo motor to start, the lifting mechanism includes the L-shaped positioning plate and the positioning connection block. The servo motor is fixedly installed on the L-shaped positioning plate, and the output shaft of the servo motor passes through the L-shaped positioning plate and is fixedly connected with the driving gear.

[0007] Preferably, in order to enable the lateral threaded rod to rotate by driving the driving gear to rotate, the lateral threaded rod is installed on the positioning connection block. One end of the lateral threaded rod is rotatably connected to the positioning connection block through a rotating joint. The other end of the lateral threaded rod is fixedly installed with a first driven gear, and the first driven gear is meshed and connected with the driving gear.

[0008] Preferably, in order to enable the threaded slider to slide on the slide rail by controlling the rotation of the lateral threaded rod, the threaded slider is installed on the lateral threaded rod, and both ends of the threaded slider are slidably clamped on the slide rail installed on the positioning connection block.

[0009] Preferably, in order to enable the scissor support frame to rotate along the central position by the lateral movement of the threaded slider, so as to realize the adjustment of the height of the lifting mounting plate, the scissor support frame is installed on the side walls of the threaded slider and the positioning connection block. Both ends of the bottom of the scissor support frame are respectively rotatably connected to the threaded slider and the positioning connection block. Both ends of the top of the scissor support frame are respectively rotatably connected to the synchronous sliders at both ends of the bottom of the lifting mounting plate, and the synchronous sliders are slidably connected to the lifting mounting plate.

[0010] Preferably, in order to enable the driving gear to rotate by controlling the rotation driving motor, so as to drive the second driven gear to rotate, the rotation mechanism includes the fixed disk, the fixed disk is fixedly installed on the lifting mounting plate, the rotation driving motor is installed on the fixed disk, the driving gear and the second driven gear are rotatably installed on the fixed disk, and the driving gear is meshed and connected with the second driven gear, and one end of the driving gear is fixedly connected with the output shaft of the rotation driving motor.

[0011] Preferably, in order to enable the rotating disk to rotate on the guiding pulley by controlling the rotation of the second driven gear, the rotating disk is fixed at one end of the second driven gear, and the guiding pulley is installed and in fitting contact with the rotating disk and the fixed disk.

[0012] Preferably, in order to enable the adjusting screw to rotate by controlling the start of the adjusting motor, so as to drive the adjusting sliding sleeve to move horizontally, the horizontal position adjusting assembly includes the adjusting motor, the adjusting motor is fixed on the coffee machine main body, the output shaft of the adjusting motor is fixedly connected with the adjusting screw, the adjusting sliding sleeve is threadedly sleeved on the adjusting screw, and one end of the extension sleeve is fixedly connected with the adjusting sliding sleeve through the built-in connecting block.

[0013] Preferably, in order to accurately control the water output by sensing the weight of the water and powder, an electronic weighing scale for sensing the weight of the water and powder is fixedly installed on the rotating disk, and an annular light is fixedly arranged on the water outlet head.

[0014] The beneficial effects of the present utility model are as follows: through the rotation mechanism, the rotating disk can drive the coffee cup to rotate, and at the same time, the position of the water outlet head can be adjusted through the horizontal position adjusting assembly, so that the water outlet head can be located at different positions above the coffee cup, and the way of manual hand brewing can be simulated when brewing coffee, and the high-quality coffee with the same quality as the hand-brewed coffee can be obtained. At the same time, the taste consistency of the same kind of coffee can be guaranteed each time of brewing, and the difference of manual brewing is solved;

[0015] Through the lifting mechanism, the lifting mounting plate can drive the coffee cup to lift and lower, which can adapt to water cups of various different heights for work, and effectively improves the flexibility and applicability of use. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0017] Figure 2 It is a schematic diagram of the installation structure of the rotating disk of the present utility model.

[0018] Figure 3This is a schematic structural diagram of the lifting mechanism and the rotating mechanism of the present utility model.

[0019] Figure 4 This is a schematic installation structure diagram of the water outlet head of the present utility model.

[0020] Figure 5 This is a schematic structural diagram of the lateral position adjustment assembly of the present utility model.

[0021] Figure 6 This is a schematic installation structure diagram of the steam separation water tank of the present utility model.

[0022] Figure 7 This is a schematic overall structure diagram of the water inlet tank of the present utility model.

[0023] Explanation of reference numerals: In the figure: 1, coffee machine main body; 2, lifting mechanism; 201, L-shaped positioning plate; 202, positioning connection block; 203, servo motor; 204, driving gear; 205, horizontal threaded rod; 206, rotating joint; 207, first driven gear; 208, threaded slider; 209, slide rail; 210, scissor support frame; 211, synchronous slider; 3, lifting mounting plate; 4, rotating mechanism; 401, fixed disk; 402, rotary drive motor; 403, driving gear; 404, second driven gear; 405, guiding pulley; 5, rotating disk; 6, connecting sleeve; 7, lateral position adjustment assembly; 701, adjustment motor; 702, adjustment screw; 703, adjustment sliding sleeve; 8, extension sleeve; 9, limiting part; 10, water outlet head; 11, steam separation water tank; 12, electronic induction scale; 13, annular light; 14, left water pump; 15, right water pump; 16, left filling water pump; 17, right filling water pump; 18, tap water joint; 19, barreled water joint; 20, left water outlet joint; 21, right water outlet joint; 22, right drain valve; 23, left drain valve; 24, right heating tank; 25, left heating tank; 26, right tap water valve; 27, left tap water valve; 28, exhaust port; 29, water inlet; 30, water outlet. Detailed implementation manners

[0024] The present utility model will be further described below with reference to the accompanying drawings:

[0025] Embodiment 1

[0026] As Figures 1 - 7As shown in the figure, this embodiment provides an intelligent hand-pouring coffee machine, which includes a coffee machine main body 1. A lifting mechanism 2 is fixed in the coffee machine main body 1. A lifting mounting plate 3 is installed on the lifting mechanism 2. A rotating mechanism 4 is installed on the lifting mounting plate 3. A rotating disk 5 is installed on the rotating mechanism 4. The rotating disk 5 is used to place the coffee cup. During use, place the coffee cup on the rotating disk 5. The coffee cup can be rotated by the rotating mechanism 4 so that boiling water can be injected during the rotation of the coffee cup. At the same time, under the action of the lifting mechanism 2, the lifting mounting plate 3 can be driven to lift, so as to adjust the height of the coffee cup and be able to adapt to coffee cups of different heights for work. A connecting sleeve 6 and a lateral position adjustment component 7 are fixedly installed on the top side of the coffee machine main body 1. An extension sleeve 8 is inserted into the connecting sleeve 6. One end of the lateral position adjustment component 7 is located in the extension sleeve 8. The extension sleeve 8 slides horizontally in the extension sleeve 8 through a limiting part 9, and one end of the extension sleeve 8 is connected to the lateral position adjustment component 7. The other end of the extension sleeve 8 is fixedly installed with a water outlet head 10, and the water outlet head 10 is vertically corresponding to the rotating disk 5. A steam separation water tank 11 is built in the water outlet head 10. An electronic scale 12 for sensing the weight of coffee powder and water is fixedly installed on the rotating disk 5 to facilitate the accurate ratio of coffee powder to water volume. An annular light 13 is fixedly arranged on the water outlet head 10. During use, control the lateral position adjustment component 7 to drive the extension sleeve 8 to slide in the connecting sleeve 6 to adjust the lateral position of the water outlet head 10, so as to make the water outlet head 10 located at different positions of the coffee cup above the rotating disk 5 and inject boiling water when the rotating disk 5 drives the coffee cup to rotate, realizing the simulation of manual hand-pouring coffee and being able to obtain high-quality coffee with the same quality as hand-poured coffee.

[0027] The lifting mechanism 2 includes an L-shaped positioning plate 201 and a positioning connection block 202. A servo motor 203 is fixedly installed on the L-shaped positioning plate 201. The output shaft of the servo motor 203 passes through the L-shaped positioning plate 201 and is fixedly connected to a driving gear 204. A transverse threaded rod 205 is installed on the positioning connection block 202. One end of the transverse threaded rod 205 is rotatably connected to the positioning connection block 202 through a rotating joint 206. The other end of the transverse threaded rod 205 is fixedly installed with a first driven gear 207, and the first driven gear 207 is meshed with the driving gear 204. A threaded slider 208 is installed on the transverse threaded rod 205. Both ends of the threaded slider 208 are slidably clamped on a slide rail 209 installed on the positioning connection block 202. A scissor lifting frame 210 is installed on the side walls of the threaded slider 208 and the positioning connection block 202. Both ends of the bottom of the scissor lifting frame 210 are respectively rotatably connected to the threaded slider 208 and the positioning connection block 202. Both ends of the top of the scissor lifting frame 210 are respectively rotatably connected to synchronous sliders 211 at both ends of the bottom of the lifting mounting plate 3, and the synchronous sliders 211 are slidably connected to the lifting mounting plate 3. During use, control the servo motor 203 to start, so that the driving gear 204 rotates, driving the first driven gear 207 and the transverse threaded rod 205 to rotate, thereby driving the threaded slider 208 to slide on the slide rail 209, so that both ends of the bottom of the scissor lifting frame 210 approach or move away from each other, so that both ends of the top of the scissor lifting frame 210 approach or move away from each other, in order to drive the lifting mounting plate 3 to move up and down.

[0028] The rotating mechanism 4 includes a fixed disk 401. The fixed disk 401 is fixedly installed on the lifting mounting plate 3. A rotating drive motor 402 is installed on the fixed disk 401. A driving gear 403 and a second driven gear 404 are rotatably installed on the fixed disk 401, and the driving gear 403 is meshed with the second driven gear 404. One end of the driving gear 403 is fixedly connected to the output shaft of the rotating drive motor 402. A rotating disk 5 is fixed to one end of the second driven gear 404, and the rotating disk 5 is in close contact with a guide pulley 405 installed on the fixed disk 401. During use, control the rotating drive motor 402 to start, so that the driving gear 403 rotates, driving the second driven gear 404 to rotate, in order to drive the rotating disk 5 to rotate on the guide pulley 405.

[0029] The lateral position adjustment assembly 7 includes an adjustment motor 701. The adjustment motor 701 is fixed on the coffee machine main body 1. An adjustment screw rod 702 is fixedly connected to the output shaft of the adjustment motor 701. An adjustment sliding sleeve 703 is threadedly sleeved on the adjustment screw rod 702. One end of the extension sleeve 8 is fixedly connected to the adjustment sliding sleeve 703 through an internal connection block. During use, control the adjustment motor 701 to start, so that the adjustment screw rod 702 rotates, so that the adjustment sliding sleeve 703 drives the extension sleeve 8 to move, and under the action of the limiting portion 9, the extension sleeve 8 moves laterally on the connection sleeve 6, in order to adjust the lateral position of the water outlet head 10.

[0030] Among them, the device includes two parts: a coffee machine main body 1 and a water inlet water tank. The water inlet water tank part includes a left water outlet pump 14, a right water outlet pump 15, a left water filling pump 16, a right water filling pump 17, a tap water connector 18, a barreled water connector 19, a left water outlet connector 20, a right water outlet connector 21, a right drain valve 22, a left drain valve 23, a right heating tank 24, a left heating tank 25, a right tap water valve 26, a left tap water valve 27, an exhaust port 28, a water inlet 29, and a water outlet 30; the electrical components of the control system include a leakage protection switch, a relay, a contactor, and a switching power supply.

[0031] During use, place the coffee bag paper filter cup on the water cup, and then place the entire water cup on the rotating disk 5. When placing the cup, align the center of the coffee powder with the center of the cross cursor at the water outlet end of the water outlet head; and prepare the water source. Connect the barreled water and tap water to the corresponding interfaces of the water inlet water tank. Connect the water filling pump to the water inlet of the heating tank with a water pipe. Stop the water inlet after a certain amount of water has entered. Start heating the heating tank. When the temperature reaches 70 degrees, stop heating after the temperature sensor transmits a signal to the control system. The water outlet pump starts pumping water into the coffee machine main body 1. The water is heated to 92 degrees through an instant water heater for secondary heating, and then reaches the water outlet head through the water level sensor and exits through the steam separation water tank 11. The water outlet is based on the electronic induction scale 12 and is divided into several sections according to the setting. There are 3 sections of water outlet and 4 sections of water outlet, and the taste of the water outlet is different. The first section of water outlet is 45 ml, with a flow rate of 4 ml / s, and there is a 30-second steaming pause in the middle. The second section of water outlet is 75 ml, with a flow rate of 5 ml / s and a 30-second pause in the middle for steaming. The third section of water outlet is 105 ml, with a flow rate of 5 ml / s; and according to the size and set height of the water cup, the water cup rises to the corresponding height, the water outlet arm extends, the water cup rotates continuously, and the arm retracts while discharging water. The water flow forms an Archimedean spiral line throughout the process, perfectly simulating the method of manual coffee brewing, and obtaining high-quality coffee with the same quality as hand-brewed coffee; sharing coffee brewing experience through the data center, enabling people who cannot brew coffee to also enjoy the pleasure of drinking high-quality coffee; enabling people in different places to experience high-quality coffee with the same taste brewed from the same superior data; being simple, convenient, and easy to clean; and using an instant heating method to heat water, boiling exactly as much water as needed, avoiding the phenomenon of repeated boiling of water.

[0032] Embodiment 2

[0033] The coffee machine main body 1 is wirelessly communicatively connected to an external intelligent terminal (such as a tablet or a mobile phone). According to different coffee types, in accordance with the intelligent control method in the prior art, by clicking the QR code scanning button on the tablet to scan the QR code on the coffee packet, cloud data can be obtained. The parameters include powder weight, water temperature, powder-to-water ratio, brewing stages, roasting degree, bean variety, flavor, origin, plantation, and processing method. By scanning the QR code on the coffee packet, relevant data of the coffee can be obtained. Then, the coffee machine configures the weight of the coffee powder, adjusts the water temperature, and the ratio of the brewed coffee powder to water according to the data of the coffee. Coffee is brewed based on the variety of coffee beans, the selection of roasting degree and flavor, the differences in origin, the characteristics of the plantation, and the processing method. Moreover, coffee brewing experiences can be shared through the data center, enabling people who do not know how to brew coffee to also enjoy the pleasure of drinking specialty coffee; allowing people in different places to experience the same-tasting specialty coffee brewed with the same advantageous data.

[0034] The above has shown and described the basic principles, main features, and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An intelligent hand-brew coffee machine, comprising a coffee machine body (1), characterized in that: A lifting mechanism (2) is fixed in the coffee machine body (1), a lifting installation plate (3) is installed on the lifting mechanism (2), a rotating mechanism (4) is installed on the lifting installation plate (3), a rotating disk (5) is installed on the rotating mechanism (4), and the rotating disk (5) is used to place coffee cups. A connecting sleeve (6) and a lateral position adjustment component (7) are fixedly installed on the top side of the coffee machine body (1), an extension sleeve (8) is inserted into the connecting sleeve (6), one end of the lateral position adjustment component (7) is located in the extension sleeve (8), the extension sleeve (8) slides horizontally in the extension sleeve (8) through a limiting portion (9), and one end of the extension sleeve (8) is connected to the lateral position adjustment component (7), and a water outlet (10) is fixedly installed on the other end of the extension sleeve (8), and the water outlet (10) corresponds vertically to the rotating disk (5), and a steam separation water tank (11) is built in the water outlet (10).

2. The intelligent hand-brew coffee machine according to claim 1, characterized in that: The lifting mechanism (2) comprises an L-shaped positioning plate (201) and a positioning connection block (202); a servo motor (203) is fixedly mounted on the L-shaped positioning plate (201); an output shaft of the servo motor (203) passes through the L-shaped positioning plate (201) and is fixedly connected to a driving gear (204).

3. The intelligent hand-brew coffee machine according to claim 2, characterized in that: A transverse threaded rod (205) is mounted on the positioning connection block (202), one end of the transverse threaded rod (205) is rotatably connected to the positioning connection block (202) via a rotating joint (206), and a first driven gear (207) is fixedly mounted on the other end of the transverse threaded rod (205), and the first driven gear (207) is meshingly connected to the driving gear (204).

4. The intelligent hand-brew coffee machine according to claim 3, characterized in that: A threaded slider (208) is installed on the transverse threaded rod (205), and both ends of the threaded slider (208) are slidably engaged with a slide rail (209) installed on the positioning connection block (202).

5. The intelligent hand-brew coffee machine according to claim 4, characterized in that: A scissor support frame (210) is installed on the side walls of the threaded slider (208) and the positioning connection block (202), and the two ends of the bottom of the scissor support frame (210) are respectively rotatably connected to the threaded slider (208) and the positioning connection block (202), and the two ends of the top of the scissor support frame (210) are respectively rotatably connected to the synchronous sliders (211) at the two ends of the bottom of the lifting installation plate (3), and the synchronous slider (211) is slidably connected to the lifting installation plate (3).

6. The intelligent hand-brew coffee machine according to claim 1, characterized in that: The rotating mechanism (4) comprises a fixed disk (401), the fixed disk (401) is fixedly mounted on the lifting mounting plate (3), a rotating drive motor (402) is mounted on the fixed disk (401), a driving gear (403) and a second driven gear (404) are rotatably mounted on the fixed disk (401), and the driving gear (403) is meshedly connected with the second driven gear (404), and one end of the driving gear (403) is fixedly connected to the output shaft of the rotating drive motor (402).

7. The intelligent hand-brew coffee machine according to claim 6, characterized in that: The rotating disk (5) is fixed to one end of the second driven gear (404), and the rotating disk (5) is in close contact with a guide pulley (405) installed on the fixed disk (401).

8. The intelligent hand-brew coffee machine according to claim 1, characterized in that: The lateral position adjustment component (7) comprises an adjustment motor (701), the adjustment motor (701) is fixed on the coffee machine body (1), an adjustment screw (702) is fixedly connected to the output shaft of the adjustment motor (701), an adjustment sleeve (703) is threadedly sleeved on the adjustment screw (702), and one end of the extension sleeve (8) is fixedly connected to the adjustment sleeve (703) via a built-in connection block.

9. The intelligent hand-brew coffee machine according to claim 1, characterized in that: An electronic induction scale (12) for sensing the weight of water powder is fixedly mounted on the rotating disk (5), and a ring light (13) is fixedly arranged on the water outlet head (10).

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