Grinding and brewing device for coffee machine
By integrating oil extraction and grinding components into the coffee machine, the problem of high oil content in coffee beans is solved, enabling the preparation of healthy coffee and improving the quality and taste of the coffee liquid.
Patent Information
- Application Number
- CN202423161600.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-20
AI Technical Summary
The coffee beans used in current coffee machines have a high oil content, and long-term consumption may lead to health problems.
Design a coffee machine device that includes an oil pressing component, a grinding component, and a water adding component. The oil pressing component removes oil from coffee beans, and the pressed coffee powder is ground together with hot water to prepare coffee liquid.
It effectively removes oils from coffee, reduces the burden of oil digestion, improves the fineness and flavor of coffee, and avoids health risks associated with long-term consumption.
Smart Images
Figure CN223585725U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of coffee machine especially relates to a kind of grinding brewing device for coffee machine. BACKGROUND
[0002] The reason why rice and wheat can become the staple food of human is that the fat content is low, and this kind of staple food can be eaten for years without causing any problems. However, some auxiliary foods cannot be eaten too much because of their high fat content. Eating too much auxiliary food will cause fat accumulation in the body, and even lead to some diseases. Human food is mostly the fruit of plants, and some fruits have low fat content, such as rice and wheat, while some fruits have high fat content, such as oil crops, rapeseed, sesame, peanuts, etc.
[0003] Coffee beans are also the fruit of plants, and their fat content is higher than that of rice and wheat, but lower than that of peanuts, rapeseed and sesame. Many people like to drink coffee, and they have been drinking it for several years or even decades. Over time, fat will accumulate in their bodies or increase the burden of some organs to digest oil. Therefore, removing oil from coffee beans is an important method to ensure the health of consumers. SUMMARY
[0004] To solve the problems in the background art, the utility model provides a grinding brewing device for coffee machine, which solves the problem of excessive oil in coffee beans in the prior art.
[0005] The utility model solves the technical problem by adopting the following scheme: a grinding brewing device for coffee machine, comprising an oil pressing assembly for pressing oil from coffee beans, a grinding assembly for grinding coffee beans into powder, a water filling assembly for filling boiling water, and a base. The oil pressing assembly is arranged above the grinding assembly to place coffee powder after oil pressing into the grinding assembly. The water filling assembly is arranged above the grinding assembly to inject high-temperature water into the grinding assembly. The base is directly or indirectly connected with the oil pressing assembly, the grinding assembly and the water filling assembly. The high-temperature water and the coffee powder are ground and brewed into drinkable coffee liquid in the grinding assembly.
[0006] In the above structure, the oil pressing assembly comprises an oil pressing motor, an oil pressing cylinder and a screw rod. The screw rod is placed in the oil pressing cylinder and can rotate relative to the oil pressing cylinder. The oil pressing motor is in transmission connection with the screw rod to drive the screw rod to rotate and press oil from coffee beans. The upper side of the oil pressing cylinder is provided with a charging port for placing coffee beans to add coffee beans. The lower side of the oil pressing cylinder is provided with an oil outlet for oil to separate oil from coffee powder.
[0007] In the structure, the grinding assembly comprises an upper grinding disc, a lower grinding disc and a grinding motor, the middle part of the upper grinding disc is in transmission connection with the middle part of the lower grinding disc so that the upper grinding disc can rotate relative to the lower grinding disc, the middle part of the upper grinding disc is provided with a trumpet mouth to facilitate the coffee powder to slide into the upper grinding disc, the periphery of the lower grinding disc is provided with an annular coffee tank to catch the coffee liquid, the coffee tank is provided with a coffee liquid outlet for the coffee liquid to flow out, and the grinding motor is in transmission connection with the upper grinding disc so that the grinding motor can drive the upper grinding disc to rotate relative to the lower grinding disc.
[0008] In the structure, the oil tank is placed directly below the oil outlet so as to collect the oil spilling out of the oil outlet.
[0009] In the structure, the water adding assembly comprises a heating element, a water tank, a water pump and a water pipe, the heating element is placed in the water tank to heat the water, the end of the water pipe is arranged directly above the trumpet mouth to inject the high-temperature water into the trumpet mouth, and the water pump is arranged between the water tank and the water pipe to pump the water in the water tank into the trumpet mouth of the upper grinding disc.
[0010] In the structure, the coffee liquid outlet is lower than the lower grinding disc downwardly to prevent the squeezed oil from flowing everywhere along the lower grinding disc.
[0011] In the structure, the oil outlet is lower than the oil pressing cylinder downwardly to prevent the squeezed oil from flowing everywhere along the oil pressing cylinder.
[0012] In the structure, the center of the upper part of the trumpet mouth is arranged offset from the center of the lower part of the trumpet mouth.
[0013] In conclusion, the coffee oil pressing device has the advantages that: the oil pressing assembly is arranged to remove the oil in the coffee, so that the coffee is not greasy when being drunk, the burden of oil digestion is reduced when drinking coffee, and the long-term drinking of coffee is avoided to cause physical diseases, the coffee powder and water squeezed by the oil pressing assembly are added into the grinding assembly to grind, so that the coffee liquid is more fine, the grinding is more sufficient, and the taste is better.
[0014] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, the content of the specification can be implemented, and in order to make the above and other purposes, characteristics and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are described in detail, and the drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a perspective view of the utility model;
[0016] Figure 2 It is another perspective view of the utility model.
[0017] In the figure: 1, oil pressing assembly; 2, grinding assembly; 3, water adding assembly; 4, oil pressing motor; 5, oil pressing cylinder; 6, feeding opening; 7, oil outlet; 8, oil tank; 9, grinding motor; 10, upper grinding disc; 11, lower grinding disc; 12, coffee tank; 13, horn opening; 14, base; 15, coffee liquid outlet. DETAILED DESCRIPTION
[0018] In order to make the content of the utility model can be more easily understood, the following according to specific embodiment and combining with the drawings, the utility model is further explained.
[0019] It should be noted that the terms "center", "upper", "lower", "front", "rear", "left", "right", "inner", "outer" and the like used herein indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. Unless otherwise specified, the meaning of "a plurality of" is two or more.
[0020] Unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be broadly understood, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0021] Referring to the drawings, a grinding and brewing device for a coffee machine comprises an oil pressing assembly 1 for pressing oil from coffee beans, a grinding assembly 2 for grinding coffee beans into powder, a water adding assembly 3 for adding boiling water, and a base 14, wherein the oil pressing assembly 1 is arranged above the grinding assembly 2 so as to put the coffee powder after oil pressing into the grinding assembly 2, the water adding assembly 3 is arranged above the grinding assembly 2 so as to inject high-temperature water into the grinding assembly 2, and the base 14 is directly or indirectly connected with the oil pressing assembly 1, the grinding assembly 2 and the water adding assembly 3. The high-temperature water and the coffee powder are ground and brewed into drinkable coffee liquid in the grinding assembly 2.
[0022] Further, the oil pressing assembly 1 comprises an oil pressing motor 4, an oil pressing cylinder 5 and a screw rod, the screw rod is arranged in the oil pressing cylinder 5, the screw rod can rotate relative to the oil pressing cylinder 5, the oil pressing motor 4 is in transmission connection with the screw rod so that the oil pressing motor 4 drives the screw rod to rotate to press oil from the coffee beans, the upper side of the oil pressing cylinder 5 is provided with a feeding opening 6 for putting coffee beans so as to add coffee beans, and the lower side of the oil pressing cylinder 5 is provided with an oil outlet 7 for oil overflow so as to separate the oil from the coffee powder.
[0023] Further, the grinding assembly 2 comprises an upper grinding disc 10, a lower grinding disc 11, a grinding motor 9, the middle part of the upper grinding disc 10 is in transmission connection with the middle part of the lower grinding disc 11 so that the upper grinding disc 10 can rotate relative to the lower grinding disc 11, the middle part of the upper grinding disc 10 is provided with a trumpet mouth 13 to facilitate the coffee powder to slide into the upper grinding disc 10, the periphery of the lower grinding disc 11 is provided with an annular coffee tank 12 to collect the coffee liquid, the coffee tank 12 is provided with a coffee liquid outlet 15 for the coffee liquid to flow out, and the grinding motor 9 is in transmission connection with the upper grinding disc 10 so that the grinding motor 9 can drive the upper grinding disc 10 to rotate relative to the lower grinding disc 11.
[0024] Further, the oil tank 8 is arranged directly below the oil outlet 7 so that the oil tank 8 can collect the oil spilled from the oil outlet 7.
[0025] Further, the water adding assembly 3 comprises a heating element, a water tank, a water pump and a water pipe, the heating element is arranged in the water tank to heat the water, the end of the water pipe is arranged directly above the trumpet mouth 13 to inject the high-temperature water into the trumpet mouth 13, and the water pump is arranged between the water tank and the water pipe to pump the water in the water tank into the trumpet mouth 13 of the upper grinding disc 10.
[0026] Further, the center of the upper part of the trumpet mouth 13 is arranged in a position offset from the center of the lower part of the trumpet mouth 13.
[0027] Further, the oil outlet 7 is lower than the oil pressing cylinder 5 to prevent the pressed oil from flowing everywhere along the oil pressing cylinder 5, and the oil outlet 7 is the lowest part of the entire oil pressing cylinder 5, and the oil can only flow downward at the oil outlet 7.
[0028] Further, the coffee liquid outlet 15 is lower than the lower grinding disc 11 to prevent the pressed oil from flowing everywhere along the lower grinding disc 11.
[0029] The oil pressing assembly 1 is arranged to remove the oil in the coffee, so that the coffee will not feel greasy when being drunk, the burden of oil digestion when drinking coffee is reduced, and the long-term drinking will not cause physical diseases, the coffee powder pressed by the oil pressing assembly 1 is added into the grinding assembly 2 together with water to grind, the coffee liquid is more fine, the grinding is more sufficient, and the taste is better.
[0030] 1. The oil pressing assembly 1 is arranged to remove the oil in the coffee, so that the coffee will not feel greasy when being drunk, the burden of oil digestion when drinking coffee is reduced, and the long-term drinking will not cause physical diseases;
[0031] 2. The coffee powder is ground together with the high-temperature water, the taste is different from simple brewing, the coffee liquid is more fine, the grinding is more sufficient, and the taste is better;
[0032] 3. The utility model discloses a set of oil outlet 7 downward lower than the oil pressing cylinder 5 to avoid the oil and fat that presses out along with oil pressing cylinder 5 everywhere flow, and the oil outlet 7 is the lowest part of the whole oil pressing cylinder 5, and the oil and fat can only flow downward here;
[0033] 4. The utility model discloses a set of coffee liquid outlet 15 downward lower than the lower mill 11 to avoid the oil and fat that presses out along with lower mill 11 everywhere flow, and the tail end of the coffee liquid outlet 15 is the lowest part of the whole coffee tank 12, and the coffee liquid can only flow downward here.
[0034] The above-mentioned embodiments are only preferred embodiments of the utility model, and cannot be used to limit the protection scope of the utility model, and any non-essential changes and modifications made by the person skilled in the art on the basis of the utility model all belong to the protection scope of the utility model.
Claims
1. A grinding brewing device for a coffee maker, characterized in that: The coffee maker comprises an oil pressing assembly for pressing oil from coffee beans, a grinding assembly for grinding coffee beans into powder, a water filling assembly for filling hot water, a base, wherein the oil pressing assembly is arranged above the grinding assembly so as to put coffee powder after oil pressing into the grinding assembly, the water filling assembly is arranged above the grinding assembly so as to inject hot water into the grinding assembly, the base is directly or indirectly connected with the oil pressing assembly, the grinding assembly and the water filling assembly, and hot water and coffee powder are ground and brewed into drinkable coffee liquid in the grinding assembly.
2. A grinding brewing device according to claim 1, characterized in that: The oil pressing assembly comprises an oil pressing motor, an oil pressing cylinder and a screw rod, the screw rod is arranged in the oil pressing cylinder and can rotate relative to the oil pressing cylinder, the oil pressing motor is in transmission connection with the screw rod so that the oil pressing motor drives the screw rod to rotate to press oil from coffee beans, the upper side of the oil pressing cylinder is provided with a feeding opening for putting coffee beans so as to add coffee beans, and the lower side of the oil pressing cylinder is provided with an oil outlet for oil overflow so as to separate oil from coffee powder.
3. The grinding brewing device according to claim 1, wherein: The grinding assembly comprises an upper grinding disc, a lower grinding disc and a grinding motor, the middle part of the upper grinding disc is in transmission connection with the middle part of the lower grinding disc so that the upper grinding disc can rotate relative to the lower grinding disc, the middle part of the upper grinding disc is provided with a trumpet mouth to facilitate coffee powder to slide into the upper grinding disc, the periphery of the lower grinding disc is provided with an annular coffee groove to catch coffee liquid, the coffee groove is provided with a coffee liquid outlet for coffee liquid outflow, and the grinding motor is in transmission connection with the upper grinding disc so that the grinding motor can drive the upper grinding disc to rotate relative to the lower grinding disc.
4. The grinding brewing device according to claim 2, wherein: Further comprising an oil tank arranged directly below the oil outlet so as to collect oil overflowed from the oil outlet.
5. The grinding brewing device according to claim 3, wherein: The water filling assembly comprises a heating element, a water tank, a water pump and a water pipe, the heating element is arranged in the water tank so as to heat water, the end of the water pipe is arranged directly above the trumpet mouth so as to inject hot water into the trumpet mouth, and the water pump is arranged between the water tank and the water pipe so as to pump water in the water tank into the trumpet mouth of the upper grinding disc.
6. The grinding brewing device according to claim 3, wherein: The center of the upper part of the trumpet mouth is arranged offset from the center of the lower part of the trumpet mouth.
7. The grinding brewing device according to claim 2, wherein: The oil outlet is lower than the oil pressing cylinder so as to prevent pressed oil from flowing along the oil pressing cylinder.
8. The grinding brewing device according to claim 3, wherein: The coffee liquid outlet is lower than the lower grinding disc so as to prevent pressed oil from flowing along the lower grinding disc.