Multi-purpose heat preservation moka kettle
By introducing automatic opening and closing components and novice protection components into the moka pot, the safety risks caused by beginners' misoperation and the problems of coffee liquid spraying are solved, and operational safety and coffee quality stability are achieved.
Patent Information
- Application Number
- CN202422343447.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-09-25
AI Technical Summary
During the use of existing moka pots, beginners are prone to accidentally close the lid of the pot, causing abnormal increase in the pressure inside the pot, endangering safety and affecting the coffee flavor. At the same time, it is difficult to accurately control the heating, causing the coffee liquid to spray out and pollute the environment and waste it.
A multi-purpose thermal insulation moka pot is designed, using automatic opening and closing components and novices protection components. The automatic opening and closing components are controlled to keep the lid open through contacts and annular plates. The novices protection components ensure the accurate liquid output through windows and scale marks, and the guard plate prevents coffee liquid from spraying out.
Ensure operational safety and coffee flavor, avoid coffee liquid waste and environmental pollution, and achieve the stability of the pressure balance and extraction effect of the pot.
Smart Images

Figure CN223220309U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of moka pots, and more specifically, relates to a multi-purpose heat-insulating moka pot. Background Art
[0002] A moka pot is a simple tool used to extract espresso. Its working principle is to heat the water in the lower pot into steam, use the pressure of the steam to push the water up the conduit and into the powder tank, mix it with the coffee powder and extract the coffee liquid, and then continue to push it up through the conduit to the upper pot to gather and flow out. The existing moka pot is generally composed of a lower pot, an upper pot, a powder tank, a guide tube and a pot lid.
[0003] Existing application number: CN217488300U. The utility model discloses a double-pressure moka pot, including a pot body, wherein the pot body includes an upper pot and a lower pot, a first pressure valve is provided in the lower pot, and a second pressure valve is provided in the upper pot. The second pressure valve is made of a flexible material, and an expansion area is provided in the second pressure valve. Pressure causes the second pressure valve to open. The top of the second pressure valve is provided as an expansion slit, and the bottom is provided as a circular hole. The second pressure valve is made of expandable silicone. A guide plug and a flow column are provided to be threaded together to press the second pressure valve, so that the expanded expansion slit is connected to the first flow hole. Multiple groups of second channels are provided in an annular manner in the guide plug and are connected to the first channel to allow the coffee liquid to flow out. Pressure valves are provided at the lower pot and the upper pot respectively. A greater pressure is provided to allow the coffee liquid to flow out of the upper pot, further increasing the concentration of the coffee liquid and improving the coffee taste.
[0004] Based on the above, when using a moka pot to brew coffee, a key step to ensure pressure balance and coffee quality is to keep the lid open. However, for beginners, due to lack of experience or misunderstanding of the operation method, they sometimes accidentally close the lid. This behavior may cause the internal pressure of the upper pot to increase abnormally, which not only endangers safety but also may damage the final flavor of the coffee. In addition, novices often find it difficult to accurately control the heating temperature. If it is overheated, the coffee liquid may suddenly spray out from the tube, which not only pollutes the surrounding environment but also causes waste of coffee liquid. Utility Model Content
[0005] In order to solve the above technical problems, the present invention provides a multi-purpose heat-insulating moka pot to solve the problem that when using a moka pot to brew coffee, a key step to ensure pressure balance in the upper pot and coffee quality is to keep the pot lid open. However, for beginners, due to lack of experience or misunderstanding of the operation method, sometimes they accidentally close the pot lid, which may cause the internal pressure of the upper pot to increase abnormally, which not only endangers safety but also may damage the final flavor of the coffee. In addition, novices often find it difficult to accurately control the heating temperature. In the case of overheating, the coffee liquid may suddenly spray out from the conduit, which not only pollutes the surrounding environment but also causes the problem of wasting coffee liquid.
[0006] The purpose and effect of the multi-purpose heat-insulating moka pot of the utility model are achieved by the following specific technical means:
[0007] A multi-purpose heat-insulating moka pot comprises a lower pot;
[0008] an upper pot, wherein the upper pot is threadedly connected to the upper part of the lower pot;
[0009] A fixing box, the fixing box being fixedly connected to the right side of the top of the upper kettle;
[0010] A powder trough is provided on the top of the lower pot;
[0011] A rotating shaft, the rotating shaft being rotatably connected to the top of the upper pot;
[0012] A kettle cover, the right end of which is fixedly connected to the outside of the rotating shaft;
[0013] A connecting groove, the connecting groove is fixedly connected to the interior of the upper pot;
[0014] An automatic opening and closing component, the automatic opening and closing component being arranged on the outside of the upper pot;
[0015] A novice protection component is arranged inside the upper kettle.
[0016] Furthermore, the automatic opening and closing component includes:
[0017] A connecting rod, wherein the connecting rod is slidably connected to the interior of the fixing box;
[0018] A contact member, the contact member being fixedly connected to the lower end of the connecting rod;
[0019] An annular plate is fixedly connected to the outer side of the top of the lower pot.
[0020] Furthermore, the automatic opening and closing component also includes:
[0021] A transmission gear, the transmission gear being coaxially fixedly connected to the front end of the rotating shaft;
[0022] A transmission rack is fixedly connected to the connecting rod, the transmission rack is slidably connected to the fixed box, and the transmission rack is meshed with the transmission gear.
[0023] Furthermore, the automatic opening and closing component also includes:
[0024] a first fixing plate, the first fixing plate being fixedly connected to the right side of the connecting rod;
[0025] a second fixing plate, the second fixing plate being fixedly connected to the interior of the fixing box;
[0026] A return spring, wherein the upper and lower ends of the return spring are respectively fixedly connected to the inner sides of the first fixing plate and the second fixing plate.
[0027] Furthermore, the novice protection component includes:
[0028] A viewing window, the viewing window being fixedly connected to the interior of the upper pot;
[0029] The scale marks are provided in multiple pieces, and the multiple scale marks are dispersedly fixedly connected in front of the window.
[0030] Furthermore, the novice protection component also includes:
[0031] a limiting plate, the limiting plate being arranged inside the connecting groove;
[0032] A connecting shaft, the connecting shaft being fixedly connected to the limiting plate;
[0033] A guard plate is fixedly connected to the connecting shaft.
[0034] Compared with the prior art, the present invention has the following beneficial effects:
[0035] First, when screwing the bottom of the upper pot down onto the top of the lower pot, the contact piece and the annular plate will squeeze the connecting rod to slide upward, so that the lid remains open, preventing the lid from closing during the subsequent coffee brewing process, ensuring operational safety and coffee flavor. After the coffee is brewed, the upper pot and the lower pot are separated, and the lid closes automatically, which not only facilitates the subsequent pouring of the coffee liquid, but also better keeps the coffee liquid inside warm.
[0036] Secondly, the transparent window and multiple scale marks with capacity information allow you to clearly see the volume of the liquid output, ensuring the flavor of the extracted coffee liquid and avoiding over-extraction or under-extraction of the coffee. The addition of the guard plate prevents the coffee liquid from splashing onto the outside of the upper pot when it is sprayed out of the tube, avoiding the waste of coffee liquid and pollution of the surrounding environment, making it easier for novices to use.
[0037] The utility model controls the closing and opening of the pot lid by separating and combining the upper pot and the lower pot, which not only ensures the safety of operation and the coffee flavor, but also better keeps the extracted coffee liquid warm. The addition of the window and the scale mark ensures that the coffee will not be under-extracted or over-extracted when operated by a novice. The protective plate prevents the coffee liquid from splashing from the conduit to the outside of the upper pot, so that even a novice can extract coffee liquid with a good flavor. BRIEF DESCRIPTION OF THE DRAWINGS
[0038] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0039] Figure 2 It is a schematic diagram of the lower pot structure of the present utility model.
[0040] Figure 3 It is a schematic diagram of the connecting rod structure of the utility model.
[0041] Figure 4 It is a schematic diagram of the upper pot structure of the present utility model.
[0042] Figure 5 It is a schematic diagram of the cross-sectional structure of the guard plate of the present utility model.
[0043] Figure 6 It is a schematic structural diagram of the restriction plate of the present utility model.
[0044] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:
[0045] 1. Lower pot; 2. Upper pot; 201. Fixed box; 3. Powder trough; 4. Rotating shaft; 401. Pot cover; 402. Transmission gear; 5. Connecting rod; 501. Transmission rack; 502. Contact piece; 6. Ring plate; 7. First fixed plate; 8. Second fixed plate; 9. Return spring; 10. Window; 1001. Scale mark; 11. Connecting groove; 12. Limiting plate; 1201. Connecting shaft; 1202. Guard plate. DETAILED DESCRIPTION
[0046] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0047] Example 1:
[0048] As attached Figure 1 To the attached Figure 6 As shown:
[0049] The utility model provides a multi-purpose heat-insulating moka pot, comprising a lower pot 1;
[0050] The upper pot 2 is threadedly connected to the upper part of the lower pot 1;
[0051] The fixing box 201 is fixedly connected to the top right side of the upper pot 2;
[0052] Powder trough 3, which is arranged on the top of the lower pot 1;
[0053] A rotating shaft 4 is rotatably connected to the top of the upper pot 2;
[0054] The pot cover 401, the right end of the pot cover 401 is fixedly connected to the outer side of the rotating shaft 4;
[0055] The connecting groove 11 is fixedly connected to the interior of the upper pot 2;
[0056] Automatic opening and closing component, the automatic opening and closing component is arranged on the outside of the upper pot 2.
[0057] Among them, the automatic opening and closing components include:
[0058] Connecting rod 5, connecting rod 5 is slidably connected to the interior of the fixing box 201;
[0059] The contact member 502 is fixedly connected to the lower end of the connecting rod 5;
[0060] The annular plate 6 is fixedly connected to the outer side of the top of the lower pot 1. The effect is that when the bottom of the upper pot 2 is screwed down to the top of the lower pot 1, the contact piece 502 contacts the annular plate 6, which will squeeze the connecting rod 5 to slide upward.
[0061] Among them, the automatic opening and closing components also include:
[0062] The transmission gear 402 is coaxially fixedly connected to the front end of the rotating shaft 4;
[0063] Transmission rack 501 is fixedly connected to the connecting rod 5, and the transmission rack 501 is slidably connected to the fixed box 201. The transmission rack 501 is engaged with the transmission gear 402. The effect is that the connecting rod 5 slides upward to drive the transmission rack 501 to move synchronously, and the transmission rack 501 drives the rotating shaft 4 to rotate through the gear rack transmission mechanism formed by the engagement with the transmission gear 402, thereby driving the pot lid 401 to open.
[0064] Among them, the automatic opening and closing components also include:
[0065] A first fixing plate 7, which is fixedly connected to the right side of the connecting rod 5;
[0066] A second fixing plate 8, the second fixing plate 8 is fixedly connected to the interior of the fixing box 201;
[0067] The return spring 9 has its upper and lower ends fixedly connected to the inner sides of the first fixing plate 7 and the second fixing plate 8 respectively. The function of the return spring 9 is that the upward sliding of the connecting rod 5 will drive the return spring 9 to compress and tighten. When the bottom of the upper pot 2 is unscrewed from the top of the lower pot 1, the return spring 9 rebounds and drives the connecting rod 5 to slide downward through the first fixing plate 7, thereby driving the pot cover 401 to close, making it convenient for the subsequent pouring operation of the coffee liquid.
[0068] The specific usage and function of this embodiment are as follows:
[0069] When in use, after putting coffee powder into the powder hopper 3, the powder hopper 3 is placed on the top of the lower pot 1, and then the bottom of the upper pot 2 is screwed down and tightened on the top of the lower pot 1. During this process, the contact piece 502 contacts the annular plate 6, which will squeeze the connecting rod 5 to slide upward. The upward sliding of the connecting rod 5 will drive the transmission rack 501 to move synchronously. The transmission rack 501 will drive the rotating shaft 4 to rotate through the gear rack transmission mechanism composed of meshing with the transmission gear 402, thereby driving the pot lid 401 to open, ensuring that the pot lid 401 will not be closed when brewing coffee; after the coffee is brewed, the bottom of the upper pot 2 is unscrewed from the top of the lower pot 1, the return spring 9 rebounds, and drives the connecting rod 5 to slide downward through the first fixing plate 7, thereby driving the pot lid 401 to close, making it convenient for the subsequent pouring operation of the coffee liquid, and at the same time better keeping the coffee liquid inside the upper pot 2 warm.
[0070] Example 2:
[0071] Based on the first embodiment, as shown in the attached Figure 1 To the attached Figure 6 As shown, a novice protection component is also included, which is arranged inside the upper pot 2.
[0072] Among them, the novice protection components include:
[0073] Window 10, which is fixedly connected to the interior of the upper pot 2;
[0074] The scale marks 1001 are provided in multiple pieces, and the multiple scale marks 1001 are fixedly connected in front of the window 10 in a dispersed manner. The effect brought about is that when a novice uses a moka pot, he may not be able to control the amount of coffee liquid output, resulting in over-extraction, under-extraction, etc. However, through the transparent window 10 and the multiple scale marks 1001 with capacity information, the volume of the liquid output can be clearly seen, thereby ensuring the flavor of the extracted coffee liquid.
[0075] Among them, the novice protection components also include:
[0076] The limiting plate 12 is arranged inside the connecting groove 11;
[0077] Connecting shaft 1201, connecting shaft 1201 is fixedly connected to the limiting plate 12;
[0078] The guard plate 1202 is fixedly connected to the connecting shaft 1201. Its function is that the limiting plate 12 is made of a flexible material, so that the limiting plate 12 can be squeezed and fixed inside the connecting groove 11, so that when the coffee liquid is sprayed out from the top of the conduit inside the upper pot 2, under the protection of the guard plate 1202, it will not splash upward due to excessive pressure, ensuring that the coffee liquid can flow into the upper pot 2. Rotate the guard plate 1202. Since the limiting plate 12 is made of a flexible material, the guard plate 1202 can be removed together with the connecting shaft 1201 and the limiting plate 12 with a little force, which is convenient for the subsequent pouring operation of the coffee liquid.
[0079] The specific usage and function of this embodiment are as follows:
[0080] When using a moka pot, a novice may not be able to control the amount of coffee liquid discharged, resulting in over-extraction or under-extraction. However, through the transparent window 10 and the multiple scale marks 1001 indicating the capacity information, the volume of the liquid discharged can be clearly seen, thereby ensuring the flavor of the extracted coffee liquid. When the bottom of the upper pot 2 is screwed down and tightened onto the top of the lower pot 1, the limiting plate 12 can be pressed into the inside of the connecting groove 11 through the square groove at the top of the connecting groove 11, and then the guard plate 1202 is rotated ninety degrees. When the coffee liquid is subsequently sprayed out from the top of the conduit inside the upper pot 2 due to excessive temperature, it will not splash upwards due to excessive pressure under the protection of the guard plate 1202, ensuring that the coffee liquid can flow into the upper pot 2. The guard plate 1202 is rotated. Since the limiting plate 12 is made of flexible material, the protecting plate 1202, together with the connecting shaft 1201 and the limiting plate 12, can be removed with a little force, facilitating the subsequent pouring operation of the coffee liquid.
[0081] In this article, there are several points to note:
[0082] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.
[0083] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.
[0084] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.
Claims
1. A multi-purpose heat-insulating moka pot, comprising a lower pot (1), an upper pot (2), a fixing box (201), a powder tank (3), a rotating shaft (4), a pot cover (401), a connecting groove (11), an automatic opening and closing component, and a novice protection component; characterized in that: The upper pot (2) is threadedly connected to the upper part of the lower pot (1); the fixing box (201) is fixedly connected to the right side of the top of the upper pot (2); the powder trough (3) is arranged on the top of the lower pot (1); the rotating shaft (4) is rotatably connected to the top of the upper pot (2); the right end of the pot cover (401) is fixedly connected to the outside of the rotating shaft (4); the connecting groove (11) is fixedly connected to the inside of the upper pot (2); the automatic opening and closing component is arranged on the outside of the upper pot (2); and the novice protection component is arranged inside the upper pot (2).
2. A multi-purpose heat-insulating moka pot as claimed in claim 1, characterized in that: The automatic opening and closing assembly comprises: a connecting rod (5), a contact piece (502) and an annular plate (6); the connecting rod (5) is slidably connected to the interior of the fixed box (201); the contact piece (502) is fixedly connected to the lower end of the connecting rod (5); and the annular plate (6) is fixedly connected to the outer side of the top of the lower pot (1).
3. A multi-purpose heat-insulating moka pot as claimed in claim 2, characterized in that: The automatic opening and closing assembly further comprises: a transmission gear (402) and a transmission rack (501); the transmission gear (402) is coaxially fixedly connected to the front end of the rotating shaft (4); the transmission rack (501) is fixedly connected to the connecting rod (5), the transmission rack (501) is slidably connected to the fixed box (201), and the transmission rack (501) is meshed with the transmission gear (402).
4. A multi-purpose heat-insulating moka pot as claimed in claim 3, characterized in that: The automatic opening and closing assembly further comprises: a first fixing plate (7), a second fixing plate (8) and a return spring (9); the first fixing plate (7) is fixedly connected to the right side of the connecting rod (5); the second fixing plate (8) is fixedly connected inside the fixing box (201); and the upper and lower ends of the return spring (9) are respectively fixedly connected to the inner sides of the first fixing plate (7) and the second fixing plate (8).
5. The multi-purpose heat-insulating moka pot according to claim 1, characterized in that: The novice protection component comprises: a viewing window (10) and a scale mark (1001); the viewing window (10) is fixedly connected to the interior of the upper pot (2); and the scale mark (1001) is provided in multiple pieces, and the multiple scale marks (1001) are dispersed and fixedly connected in front of the viewing window (10).
6. The multi-purpose heat-insulating moka pot according to claim 5, characterized in that: The novice protection assembly further comprises: a limiting plate (12), a connecting shaft (1201) and a guard plate (1202); the limiting plate (12) is arranged inside the connecting groove (11); the connecting shaft (1201) is fixedly connected to the limiting plate (12); and the guard plate (1202) is fixedly connected to the connecting shaft (1201).
Citation Information
Patent Citations
Dual-pressure moka kettle
CN217488300U