Split type electric heating coffee pot
By using a separate grinding component and water outlet design for the electric coffee maker, the problem of moisture in the coffee grinder is solved, enabling efficient grinding and brewing of coffee beans and improving the quality of coffee making.
Patent Information
- Application Number
- CN202422418238.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The current coffee maker brews coffee beans directly in the grinder, causing the grinder to become damp and affecting the subsequent grinding effect.
A split-type electric coffee maker was designed, which includes a grinding component, including a grinding tank, a shaft, a fan blade, and a mesh plate. The fan blade is driven by a motor to rotate and grind coffee beans, and the powdered coffee powder falls into the filter cartridge. Then, the coffee is brewed using the kettle spout.
It achieves efficient grinding and brewing of coffee beans, avoids moisture in the grinding hopper, and improves the efficiency and quality of coffee making.
Smart Images

Figure CN223489521U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of coffee machine technology, and in particular relates to a split-type electric coffee maker. Background Technology
[0002] Coffee is a beverage made from ground coffee beans, which are the kernels of the fruit of the coffee tree. After being roasted and ground, they are used for brewing. When brewing, hot water is usually poured directly into the grinder, which causes the grinder to become damp and affects subsequent grinding. A split-type electric coffee maker is proposed. Utility Model Content
[0003] To address the shortcomings of existing technologies, this invention provides a split-type electric coffee maker, which solves the aforementioned problems.
[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: a split-type electric coffee maker, including a frame and a grinding component for grinding coffee beans; the grinding component includes a grinding tank, a shaft, fan blades and a mesh plate, the grinding tank is fixedly connected to the frame, the shaft is rotatably connected to the grinding tank, a plurality of fan blades are fixedly connected to the shaft, and the mesh plate is fixedly connected to the bottom of the grinding tank.
[0005] Beneficial effects
[0006] This invention provides a split-type electric coffee maker, which has the following advantages compared with the prior art:
[0007] Technicians place filter paper at the bottom opening of the filter cartridge and screw the clamp onto the threaded bottom of the cartridge, securing the filter paper in place. Next, they place coffee beans into the grinding chamber through an opening on the side and push the baffle to close it, preventing coffee from flying out during grinding. The motor is then started, causing the shaft fixedly connected to its output shaft to rotate synchronously. This shaft, in turn, drives the fan blades fixedly connected to it, causing multiple fan blades to rotate synchronously. The rotating fan blades grind the coffee beans into powder, which then falls through the mesh into the filter. In the filter cartridge, once the coffee grounds have completely fallen into it, the technician rotates the cartridge so that it faces the water outlet at the bottom of the kettle. Then, they press down on the slide, which compresses the spring it's fixed to. The coffee cup is placed in the slide, and the pressure is stopped, causing the spring to return to its original position and push the slide back, ensuring the coffee cup is pressed firmly against the filter cartridge to prevent coffee from leaking out. At this point, the valve at the kettle's outlet is opened, allowing hot water to flow into the filter cartridge and begin brewing the coffee. The brewed coffee then flows into the coffee cup at the bottom of the filter cartridge, completing the coffee brewing process. Attached Figure Description
[0008] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0009] Figure 2 This is a cross-sectional schematic diagram of the overall structure of this utility model.
[0010] Figure 3 This is an enlarged cross-sectional view of the present invention.
[0011] Figure reference numerals: Frame 101, Crushing assembly 2, Crushing tank 201, Shaft 202, Fan blade 203, Motor 204, Mesh plate 205, Filter cartridge 206, Clamping plate 207, Connecting rod 208, Rotating drum 209, Kettle 301, Handle 302, Slide cylinder 303, Insert rod 304, Spring 305, Partition plate 306. Detailed Implementation
[0012] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0013] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0014] Please see Figures 1-3 According to one embodiment of the present invention, a split-type electric coffee maker includes a frame 101 and further includes:
[0015] Crushing component 2 is used to crush coffee beans;
[0016] The crushing assembly 2 includes a crushing tank 201, a shaft 202, fan blades 203, and a screen plate 205. The crushing tank 201 is fixedly connected to the frame 101, the shaft 202 is rotatably connected to the crushing tank 201, a plurality of fan blades 203 are fixedly connected to the shaft 202, and the screen plate 205 is fixedly connected to the bottom of the crushing tank 201.
[0017] For the above examples, those skilled in the art should know that the implementation of the above technical solutions is not limited to the specific screen plate 205 described in the above embodiments. For example, the screen plate 205 can be fixed to the bottom of the crushing tank 201 by bolts. The purpose of this arrangement is to facilitate the disassembly of the screen plate 205 so as to replace screen plates with different apertures.
[0018] Regarding the above examples, those skilled in the art should know that the implementation of the above technical solutions is not limited to the specific fan blade 203 described in the above embodiments. For example, the fan blade 203 is provided with serrated stripes. The purpose of this setting is to facilitate the increase of the cutting and crushing effect of the device.
[0019] Specifically, the shaft 202 is fixedly connected to the output shaft of the motor 204, the motor 204 is fixedly connected to the top of the frame 101, and a partition 306 is slidably connected to the side opening of the crushing tank 201.
[0020] For the above examples, those skilled in the art should know that the implementation of the above technical solutions is not limited to the specific motor 204 described in the above embodiments. For example, the motor 204 can be a motor with multiple adjustable speeds. The purpose of this setting is to facilitate the adjustment of the motor speed in this way, thereby adjusting the degree of coffee bean grinding. The partition 306 can be provided with bolts for fixing the partition 306 to the grinding tank 201.
[0021] Specifically, a rotating drum 209 is rotatably connected to the frame 101, and connecting rods 208 are symmetrically fixedly connected to the rotating drum 209. Filter cartridges 206 are fixedly connected to the two connecting rods 208, and a clamping plate 207 is threadedly connected to the bottom opening of the filter cartridge 206.
[0022] For the above examples, those skilled in the art should know that the implementation of the above technical solutions is not limited to the specific rotating drum 209 described in the above embodiments. For example, the rotating drum 209 is provided with a damping rubber ring at the connection between it and the frame 101. The purpose of this setting is to increase the damping of the rotating drum 209, thereby preventing the rotating drum 209 from rotating on its own without the action of external force.
[0023] Regarding the above examples, those skilled in the art should know that the implementation of the above technical solutions is not limited to the specific frame 101 described in the above embodiments. For example, the frame 101 is provided with casters at the bottom. The purpose of this arrangement is to facilitate the movement of the device through this arrangement, thereby adjusting its position.
[0024] Specifically, a water jug 301 is fixedly connected to the top of the frame 101, and a valve is provided at the water outlet at the bottom of the water jug 301.
[0025] For the above examples, those skilled in the art should know that the implementation of the above technical solutions is not limited to the specific kettle 301 described in the above embodiments. For example, the valve of the kettle 301 should have the function of adjusting the water output. The purpose of this setting is to facilitate the adjustment of the water output through this setting, thereby avoiding the hot water overflowing from the filter cartridge 206 due to excessively fast water output, which could cause scalding.
[0026] Specifically, a handle 302 is fixedly connected to the kettle 301, and the other end of the handle 302 is fixedly connected to the frame 101.
[0027] Regarding the above examples, those skilled in the art should know that the implementation of the above technical solutions is not limited to the specific handle 302 described in the above embodiments. For example, the handle 302 is provided with anti-slip rubber strips. The purpose of this setting is to make it easier for the user to grip the handle 302 and move the device.
[0028] Specifically, a slide cylinder 303 is slidably connected to the frame 101, and an insertion rod 304 is slidably connected in the groove of the slide cylinder 303. The insertion rod 304 is fixedly connected to the frame 101.
[0029] Regarding the above examples, those skilled in the art should know that the implementation of the above technical solutions is not limited to the specific slide cylinder 303 described in the above embodiments. For example, a sealing ring is provided at the connection between the slide cylinder 303 and the frame 101. The purpose of this arrangement is to facilitate the increase of the sealing effect of the device.
[0030] Specifically, a spring 305 is wound around the insertion rod 304. One end of the spring 305 is fixedly connected to the slide cylinder 303, and the other end of the spring 305 is fixedly connected to the frame 101.
[0031] In this embodiment of the invention, the technician places filter paper at the bottom opening of the filter cartridge 206 and screws the clamping plate 207 onto the thread at the bottom of the filter cartridge 206 and tightens it, thereby fixing the filter paper to the bottom of the filter cartridge 206. Then, the technician places coffee beans into the grinding tank 201 through the opening on the side of the grinding tank 201 and pushes the partition 306 to close it, thus preventing coffee from flying out when the coffee beans are crushed. At this time, the motor 204 is started, causing the motor 204 to drive the shaft 202, which is fixedly connected to its output shaft, to rotate synchronously. This causes the shaft 202 to drive the fan blades 203, which are fixedly connected to it, to rotate synchronously. The multiple fan blades 203 then crush the coffee beans into powder, which falls from the mesh plate 205. After the coffee grounds have completely fallen into the filter cartridge 206, the technicians rotate the filter cartridge 206 so that it is directly facing the water outlet at the bottom of the kettle 301. Then, they press down on the slide cylinder 303, which compresses the spring 305 that is fixedly connected to it. The coffee cup is then placed in the slide cylinder 303, and the pressure on the slide cylinder 303 is stopped. This causes the spring 305 to spring back to its original position and push the slide cylinder 303, which is fixedly connected to it, so that the coffee cup on the slide cylinder 303 is pressed tightly against the filter cartridge 206, preventing the coffee liquid from flowing out of the connection gap. At this time, the valve at the water outlet of the kettle 301 is opened, so that hot water flows into the filter cartridge 206, thus starting to brew the coffee grounds. The brewed coffee liquid flows into the coffee cup at the bottom of the filter cartridge 206, thus completing the coffee brewing process.
[0032] 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.
[0033] The term "fixed connection" as used in this application refers to a connection in which parts or components are fixed without any relative movement. This includes both detachable and non-detachable connections.
[0034] (1) Detachable connection: The components are fixed together using screws, splines, wedges, etc. This type of connection can be disassembled during maintenance without damaging the parts. However, the specifications of the connecting parts used must be correct (such as the length of the bolts, keys, wedges) and properly tightened.
[0035] (2) Non-removable connections: These mainly refer to welding, riveting, and tenon joints. Since disassembly requires forging, sawing, or oxyacetylene cutting for repair or replacement, the parts generally cannot be reused. At the same time, attention should be paid to process quality, technical inspection, and remedial measures (such as correction and polishing) during connection.
[0036] The sliding connection referred to in this application means that the component can slide along a linear trajectory, and the hinge referred to in this application means that the component can rotate along an axial constraint.
[0037] In some cases, the sliding connection and hinge referred to in this application may also be damped, enabling the component to maintain in the desired position.
[0038] 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 split-type electric coffee maker, comprising a frame (101), characterized in that, Also includes: The grinding component (2) is used to grind coffee beans; The pulverizing assembly (2) includes a pulverizing tank (201), a shaft (202), fan blades (203), and a screen plate (205). The pulverizing tank (201) is fixedly connected to the frame (101). The shaft (202) is rotatably connected to the pulverizing tank (201). Multiple fan blades (203) are fixedly connected to the shaft (202). The screen plate (205) is fixedly connected to the bottom of the pulverizing tank (201). A rotating drum (209) is rotatably connected to the frame (101). Connecting rods (208) are symmetrically fixedly connected to the rotating drum (209). Filter cartridges (206) are fixedly connected to the two connecting rods (208). A clamping plate (207) is threadedly connected to the bottom opening of the filter cartridge (206). A kettle (301) is fixedly connected to the top of the frame (101). A valve is provided at the bottom outlet of the kettle (301).
2. The split-type electric coffee maker according to claim 1, characterized in that, The shaft (202) is fixedly connected to the output shaft of the motor (204), the motor (204) is fixedly connected to the top of the frame (101), and a partition (306) is slidably connected to the side opening of the crushing tank (201).
3. The split-type electric coffee maker according to claim 1, characterized in that, A handle (302) is fixedly connected to the kettle (301), and the other end of the handle (302) is fixedly connected to the frame (101).
4. The split-type electric coffee maker according to claim 1, characterized in that, A slide cylinder (303) is slidably connected to the frame (101), and a plug rod (304) is slidably connected in the groove of the slide cylinder (303). The plug rod (304) is fixedly connected to the frame (101).
5. The split-type electric coffee maker according to claim 4, characterized in that, A spring (305) is wound around the insertion rod (304). One end of the spring (305) is fixedly connected to the slide cylinder (303), and the other end of the spring (305) is fixedly connected to the frame (101).
6. The split-type electric coffee maker according to claim 4, characterized in that, A sealing ring is provided at the connection between the slide cylinder (303) and the frame (101).