Coffee machine with improved temperature control mechanism

By designing an automatic grinding mechanism and temperature control system in the coffee machine, the problem that existing coffee machines cannot automatically grind coffee beans is solved, and automatic grinding, brewing and temperature adjustment are achieved, improving the convenience and safety of use.

CN222840831UActive Publication Date: 2025-05-09BONSEN ELECTRONICS CO LTD
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Patent Information

Application Number
CN202421427587.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-05-09
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

Existing coffee machines cannot automatically grind coffee beans, and they need to be manually ground or use an external grinding device, which is troublesome to operate.

Method used

A coffee machine with an improved temperature control mechanism is designed, including a grinding mechanism, including a grinding chamber, a feed hopper, a bevel turntable, a drive motor, a grinding cylinder and other components, which can automatically grind coffee beans, and adjust the temperature of the coffee liquid through a refrigerator and a liquid conduit to achieve automatic liquid discharge and temperature control.

Benefits of technology

It realizes automatic grinding, automatic brewing and temperature adjustment of coffee beans, simplifies the operation process, and improves the convenience and safety of use.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222840831U_ABST
    Figure CN222840831U_ABST
Patent Text Reader

Abstract

The coffee machine with the improved temperature control mechanism comprises a base, the top end of the base is fixedly connected with a machine body, a feeding hopper is arranged at the top end of the machine body, and the center line of the base and the center line of the machine body are located on the same vertical plane. A grinding mechanism used for grinding coffee beans is arranged at the top end of the machine body. According to the coffee machine with the improved temperature control mechanism, through the arrangement of the grinding bin, when coffee is made, coffee beans are poured into the feeding hopper and slide into the grinding bin along the bevel rotary table, the driving motor is started to drive the bevel rotary table to rotate, and the bevel rotary table drives a grinding cylinder to rotate through a connecting shaft at the bottom end; the grinding cylinder continuously rotates to grind coffee beans in the grinding bin, and after grinding is completed, a shifting piece is pulled to drive C-shaped baffles on the two sides to move, so that coffee powder in the grinding bin is guided into the machine body to be boiled and soaked, and the problem that the coffee beans cannot be automatically ground is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of coffee machines, in particular to a coffee machine with an improved temperature control mechanism. Background Art

[0002] Coffee is a crop introduced from abroad. The coffee beans produced are ground into powder and brewed into coffee liquid, which has a unique taste and a refreshing effect. It has now become a more common drink. A coffee machine is a device that automatically brews coffee. As coffee as a drink is loved by more and more people, home coffee machines are becoming more and more popular.

[0003] However, the existing coffee machines still have some defects in use. When making coffee, the coffee beans cannot be ground automatically, and need to be ground manually in advance, or ground by an external grinding device before adding into the coffee machine, which is more troublesome to operate.

[0004] A novel coffee machine with an improved temperature control mechanism is now proposed to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a coffee machine with an improved temperature control mechanism to solve the problem of being unable to automatically grind coffee beans in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a coffee machine with an improved temperature control mechanism, comprising a base, the top of the base is fixedly connected to a body, a feed hopper is provided at the top of the body, the center line of the base and the center line of the body are on the same vertical plane, and a grinding mechanism for grinding coffee beans is provided at the top of the body;

[0007] The grinding mechanism includes a grinding bin, the bottom end of the feed hopper is fixedly connected to the grinding bin, the bottom end of the grinding bin is fixedly connected to a fixed cover, the fixed cover is fixedly connected to a machine body, the top end of the machine body is fixedly connected to a fixed cylinder, the interior of the fixed cylinder is fixedly connected to a driving motor, the output end of the driving motor passes through the top end of the fixed cylinder and is fixedly connected to an inclined turntable, the bottom end of the inclined turntable is fixedly connected to a connecting shaft, the outside of the connecting shaft is movably connected to a grinding barrel, both sides of the interior of the fixed cover are movably connected to C-shaped baffles, one side of the top of the C-shaped baffle is fixedly connected to a paddle, and through grooves are provided on both sides of the top of the fixed cover.

[0008] Furthermore, the paddle passes through the through slot and extends to the outside of the through slot, and the paddle is slidably connected to the through slot.

[0009] Furthermore, the feed hopper is communicated with the interior of the grinding bin, and the C-shaped baffle is movably connected to the fixed cylinder.

[0010] Preferably, a refrigerator is fixedly connected to the bottom end of the body, a liquid guide tube is fixedly connected to the inside of the refrigerator, a liquid outlet is fixedly connected to the bottom end of the liquid guide tube, a digital screen is fixedly connected to one end of the refrigerator, and a knob is movably connected to one side of the refrigerator.

[0011] Furthermore, the liquid guiding tube passes through the bottom end of the body and extends to the interior of the body, and the liquid guiding tube is communicated with the interior of the liquid outlet.

[0012] Preferably, a movable plate is movably connected to the bottom end of the base, a vertical plate is fixedly connected to one end of the top of the movable plate, a placement slot is fixedly connected to one end of the bottom of the movable plate, a groove is provided at one end of the movable plate, a slide slot is provided at the top of the base, an installation slot is provided at one end of the base, and a cylinder is fixedly connected to one end of the installation slot.

[0013] Furthermore, the output end of the cylinder extends to the inside of the base and is fixedly connected to the vertical plate, and the placement groove is slidably connected to the sliding groove.

[0014] Furthermore, the groove is communicated with the interior of the placement groove, and the center line of the placement groove and the center line of the movable plate are on the same vertical plane.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the coffee machine with the improved temperature control mechanism can not only grind coffee beans automatically, but also adjust the temperature of the coffee liquid according to the demand, and can automatically transport the coffee cups;

[0016] (1) The machine comprises a grinding chamber, a feed hopper, an inclined rotating disk, a driving motor, a grinding cylinder, a fixed cover, a through groove, a paddle, a fixed cylinder, a connecting shaft and a C-shaped baffle. When making coffee, coffee beans are poured into the feed hopper, and the coffee beans slide down the inclined rotating disk into the grinding chamber. The driving motor is started to drive the inclined rotating disk to rotate, and the inclined rotating disk drives the grinding cylinder to rotate through the connecting shaft at the bottom. The grinding cylinder continuously rotates to grind the coffee beans in the grinding chamber. After the grinding is completed, the paddle is pulled to drive the C-shaped baffles on both sides to move, so that the coffee powder in the grinding chamber is introduced into the interior of the machine body for brewing, thereby realizing automatic grinding of the coffee beans.

[0017] (2) By providing a refrigerator, a knob, a display screen, a liquid guide tube and a liquid outlet, after the coffee powder is brewed inside the machine body into coffee liquid, it is introduced into the liquid guide tube. At this time, the desired temperature can be adjusted by the knob. The refrigeration element inside the refrigerator is attached to the outside of the liquid guide tube and can exchange heat with the coffee liquid inside the liquid guide tube, thereby reducing the coffee liquid to a certain temperature in a short time. After the temperature is reduced, the liquid outlet is opened to guide the coffee liquid out, thereby achieving the goal of controlling the temperature of the coffee liquid when it is discharged according to demand to prevent overscalding;

[0018] (3) By providing a vertical plate, a movable plate, a placement groove, a groove, a slide groove, a mounting groove and a cylinder, when making coffee, the coffee cup is first placed inside the placement groove, and the cylinder is started by a controller to drive the vertical plate to move to one end. The vertical plate drives the placement groove to move through the movable plate to send the coffee cup to the bottom of the liquid outlet. After the production is completed, the cylinder is started to push the vertical plate to send the coffee cup out from the bottom of the liquid outlet to prevent coffee liquid from dripping and causing burns when manually taking it, thereby realizing automatic transportation of the coffee cup. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the base of the utility model from top view;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the grinding chamber of the utility model from top view;

[0022] Figure 4 It is a schematic diagram of the top view of the inclined turntable of the utility model.

[0023] In the figure: 1. base; 2. refrigerator; 3. knob; 4. machine body; 5. grinding chamber; 6. feed hopper; 7. inclined turntable; 8. drive motor; 9. grinding cylinder; 10. fixed cover; 11. display screen; 12. liquid guide tube; 13. liquid outlet; 14. vertical plate; 15. movable plate; 16. placement slot; 17. groove; 18. slide slot; 19. installation slot; 20. cylinder; 21. through slot; 22. paddle; 23. fixed cylinder; 24. connecting shaft; 25. C-type baffle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1: Please refer to Figure 1-4 A coffee machine with an improved temperature control mechanism comprises a base 1, the top of the base 1 is fixedly connected to a body 4, a feed hopper 6 is arranged on the top of the body 4, the center line of the base 1 and the center line of the body 4 are on the same vertical plane, and a grinding mechanism for grinding coffee beans is arranged on the top of the body 4;

[0026] The grinding mechanism includes a grinding bin 5, the bottom end of the feed hopper 6 is fixedly connected to the grinding bin 5, the bottom end of the grinding bin 5 is fixedly connected to a fixed cover 10, the fixed cover 10 is fixedly connected to the machine body 4, the top end of the machine body 4 is fixedly connected to a fixed cylinder 23, the inside of the fixed cylinder 23 is fixedly connected to a driving motor 8, the output end of the driving motor 8 passes through the top end of the fixed cylinder 23 and is fixedly connected to an inclined turntable 7, the bottom end of the inclined turntable 7 is fixedly connected to a connecting shaft 24, the outside of the connecting shaft 24 is movably connected to a grinding barrel 9, both sides of the inside of the fixed cover 10 are movably connected to C-shaped baffles 25, one side of the top end of the C-shaped baffle 25 is fixedly connected to a paddle 22, and both sides of the top end of the fixed cover 10 are provided with through grooves 21;

[0027] The paddle 22 passes through the through slot 21 and extends to the outside of the through slot 21 , and the paddle 22 is slidably connected to the through slot 21 ;

[0028] The feed hopper 6 is connected to the interior of the grinding chamber 5, and the C-shaped baffle 25 is movably connected to the fixed cylinder 23;

[0029] Specifically, Figure 1 , Figure 3 and Figure 4 As shown, when making coffee, coffee beans are poured into the feed hopper 6, and the coffee beans slide down the inclined turntable 7 into the grinding bin 5, and the drive motor 8 is started to drive the inclined turntable 7 to rotate, and the inclined turntable 7 drives the grinding cylinder 9 to rotate through the connecting shaft 24 at the bottom. The grinding cylinder 9 continuously rotates to grind the coffee beans in the grinding bin 5. After the grinding is completed, the paddle 22 is pulled to drive the C-shaped baffles 25 on both sides to move, so that the coffee powder in the grinding bin 5 is introduced into the inside of the machine body 4 for brewing, thereby realizing automatic grinding of the coffee beans.

[0030] Embodiment 2: The bottom end of the body 4 is fixedly connected to the refrigerator 2, the interior of the refrigerator 2 is fixedly connected to the liquid guide tube 12, the bottom end of the liquid guide tube 12 is fixedly connected to the liquid outlet 13, one end of the refrigerator 2 is fixedly connected to the display screen 11, and one side of the refrigerator 2 is movably connected to the knob 3;

[0031] The liquid conduit 12 passes through the bottom end of the body 4 and extends to the interior of the body 4. The liquid conduit 12 is connected to the interior of the liquid outlet 13.

[0032] Specifically, Figure 1As shown, after the coffee powder is brewed into coffee liquid inside the machine body 4, it is introduced into the liquid conduit 12. At this time, the desired temperature can be adjusted by the knob 3. The refrigeration element inside the refrigerator 2 is attached to the outside of the liquid conduit 12 and can exchange heat with the coffee liquid inside the liquid conduit 12, so that the coffee liquid can be cooled to a certain temperature in a short time. After the temperature is cooled, the liquid outlet 13 is opened to discharge the coffee liquid, so that the temperature of the coffee liquid when it is discharged can be controlled according to needs to prevent overscalding.

[0033] Embodiment 3: A movable plate 15 is movably connected to the bottom end of the base 1, a vertical plate 14 is fixedly connected to one end of the top of the movable plate 15, a placement groove 16 is fixedly connected to one end of the bottom of the movable plate 15, a groove 17 is provided at one end of the movable plate 15, a slide groove 18 is provided at the top of the base 1, a mounting groove 19 is provided at one end of the base 1, and a cylinder 20 is fixedly connected to one end of the mounting groove 19;

[0034] The output end of the cylinder 20 extends to the inside of the base 1 and is fixedly connected to the vertical plate 14, and the placement groove 16 is slidably connected to the slide groove 18;

[0035] The groove 17 is connected to the inside of the placement groove 16, and the center line of the placement groove 16 and the center line of the movable plate 15 are on the same vertical plane;

[0036] Specifically, Figure 1 and Figure 2 As shown, when making coffee, the coffee cup is first placed inside the placement groove 16, and the cylinder 20 is started by the controller to drive the vertical plate 14 to move to one end. The vertical plate 14 drives the placement groove 16 to move through the movable plate 15 to send the coffee cup to the bottom end of the liquid outlet 13. After the production is completed, the cylinder 20 is started to push the vertical plate 14 to send the coffee cup out from the bottom end of the liquid outlet 13 to prevent coffee liquid from dripping and causing burns when manually taking it, thereby realizing automatic transportation of the coffee cup.

[0037] Working principle: When the utility model is used, when making coffee, coffee beans are poured into the feed hopper 6, and the coffee beans slide down the inclined turntable 7 to the inside of the grinding bin 5, and the driving motor 8 is started to drive the inclined turntable 7 to rotate, and the inclined turntable 7 drives the grinding cylinder 9 to rotate through the connecting shaft 24 at the bottom, and the grinding cylinder 9 can grind the coffee beans in the grinding bin 5 by continuous rotation. After the grinding is completed, the paddle 22 is pulled to drive the C-shaped baffles 25 on both sides to move, so that the coffee powder in the grinding bin 5 is introduced into the inside of the machine body 4 for brewing. After the coffee powder is brewed in the inside of the machine body 4 into coffee liquid, it is introduced into the inside of the liquid guide tube 12, and then the knob 3 can be adjusted The required temperature is set, and the refrigeration element inside the refrigerator 2 is attached to the outside of the liquid guiding tube 12 and can exchange heat with the coffee liquid inside the liquid guiding tube 12, so that the coffee liquid is reduced to a certain temperature in a short time. After the temperature is reduced, the liquid outlet 13 is opened to discharge the coffee liquid. When making coffee, the coffee cup is first placed in the placement groove 16, and the cylinder 20 is started by the controller to drive the vertical plate 14 to move to one end. The vertical plate 14 drives the placement groove 16 to move through the movable plate 15, and the coffee cup is sent to the bottom of the liquid outlet 13. After the production is completed, the cylinder 20 is started to push the vertical plate 14 to send the coffee cup out from the bottom of the liquid outlet 13 to prevent coffee liquid from dripping and causing burns when it is manually taken.

Claims

1. A coffee machine with an improved temperature control mechanism, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to the body (4), a feed hopper (6) is provided at the top of the body (4), a center line of the base (1) and a center line of the body (4) are on the same vertical plane, and a grinding mechanism for grinding coffee beans is provided at the top of the body (4); The grinding mechanism comprises a grinding chamber (5), the bottom end of the feed hopper (6) is fixedly connected to the grinding chamber (5), the bottom end of the grinding chamber (5) is fixedly connected to a fixed cover (10), the fixed cover (10) is fixedly connected to a machine body (4), the top end of the machine body (4) is fixedly connected to a fixed cylinder (23), the interior of the fixed cylinder (23) is fixedly connected to a driving motor (8), the output end of the driving motor (8) passes through the top end of the fixed cylinder (23) and is fixedly connected to an inclined rotating disk (7), the bottom end of the inclined rotating disk (7) is fixedly connected to a connecting shaft (24), the outside of the connecting shaft (24) is movably connected to a grinding cylinder (9), the inside of the fixed cover (10) is movably connected to a C-shaped baffle (25), one side of the top end of the C-shaped baffle (25) is fixedly connected to a paddle (22), and through grooves (21) are provided on both sides of the top end of the fixed cover (10).

2. A coffee machine with an improved temperature control mechanism according to claim 1, characterized in that: The paddle (22) passes through the through slot (21) and extends to the outside of the through slot (21), and the paddle (22) is slidably connected to the through slot (21).

3. A coffee machine with an improved temperature control mechanism according to claim 1, characterized in that: The feed hopper (6) is communicated with the interior of the grinding chamber (5), and the C-shaped baffle (25) is movably connected to the fixed cylinder (23).

4. A coffee machine with an improved temperature control mechanism according to claim 1, characterized in that: The bottom end of the body (4) is fixedly connected to a refrigerator (2), the interior of the refrigerator (2) is fixedly connected to a liquid guide tube (12), the bottom end of the liquid guide tube (12) is fixedly connected to a liquid outlet (13), one end of the refrigerator (2) is fixedly connected to a display screen (11), and one side of the refrigerator (2) is movably connected to a knob (3).

5. A coffee machine with an improved temperature control mechanism according to claim 4, characterized in that: The liquid guiding tube (12) passes through the bottom end of the body (4) and extends to the interior of the body (4), and the liquid guiding tube (12) is connected to the interior of the liquid outlet (13).

6. A coffee machine with an improved temperature control mechanism according to claim 1, characterized in that: The bottom end of the base (1) is movably connected to a movable plate (15), one end of the top of the movable plate (15) is fixedly connected to a vertical plate (14), one end of the bottom of the movable plate (15) is fixedly connected to a placement groove (16), one end of the movable plate (15) is provided with a groove (17), the top of the base (1) is provided with a slide groove (18), one end of the base (1) is provided with a mounting groove (19), and one end of the mounting groove (19) is fixedly connected to a cylinder (20).

7. A coffee machine with an improved temperature control mechanism according to claim 6, characterized in that: The output end of the cylinder (20) extends to the inside of the base (1) and is fixedly connected to the vertical plate (14), and the placement groove (16) is slidably connected to the sliding groove (18).

8. A coffee machine with an improved temperature control mechanism according to claim 6, characterized in that: The groove (17) is connected to the interior of the placement groove (16), and the center line of the placement groove (16) and the center line of the movable plate (15) are on the same vertical plane.