Coffee pot with filter screen
By setting a filter between the coffee conduit and the guide of the moka pot, the problem of coffee powder in the coffee liquid affecting the taste is solved, and the effective filtering of coffee liquid and the collection of coffee powder is achieved, ensuring the effectiveness and convenience of the coffee pot.
Patent Information
- Application Number
- CN202420649217.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2034-03-29
AI Technical Summary
When extracting coffee in existing moka pots, the coffee liquid may contain a small amount of coffee powder, which affects the taste of the coffee.
A coffee pot with a filter is designed, by providing a filter between the coffee conduit and the guide, the filter includes an arcuate part and a flat surface part, and a filter hole is provided on the arcuate part for filtering the coffee liquid entering the upper pot.
It effectively avoids the coffee powder in the coffee liquid affecting the taste, and through the design of the curved parts and flat surfaces, the filtered coffee powder is collected to avoid clogging of the filter holes and ensure the continuous use of the coffee pot.
Smart Images

Figure CN222885299U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of coffee tools, relates to a coffee pot, and particularly relates to a coffee pot with a filter screen. Background Art
[0002] A Moka pot, also called a coffee pot, is a tool for extracting the base of Italian espresso. The Moka pot is divided into upper, middle and lower structures. The lower base is a water tank for holding water, the middle powder chamber holds coffee powder, and the upper chamber holds the extracted coffee liquid. Its principle is that the water in the lower pot is heated to become steam, and the steam pressure is used to push the water up into the conduit and into the powder chamber to extract the coffee liquid, and then continue to be pushed through the conduit into the upper pot to gather and flow out.
[0003] For example, a Moka pot with the publication number CN209733529U includes an upper pot, a lower pot and a funnel arranged in the lower pot. The upper pot is in a hollow cylindrical shape. The upper pot and the lower pot are fixedly connected through a locking ring. An external thread one is arranged on the outer wall at the bottom end of the upper pot, and an external thread two is arranged on the outer wall at the top end of the lower pot. An internal thread and a step are arranged on the inner wall of the locking ring. A water distributor assembly is arranged in the upper pot. The water distributor assembly includes a hollow water distribution pipe. A groove is arranged at the upper end of the water distribution pipe. A plug is fixedly arranged at the opening at the top end of the water distribution pipe. A disk-shaped water distribution support is fixedly arranged at the bottom end of the water distribution pipe. The inside of the water distribution pipe is communicated with the outside of the water distribution support. When extracting coffee, water vapor passes through the powder chamber to generate coffee, and the coffee enters the upper pot through the conduit. During this process, a small amount of coffee powder in the powder chamber may enter the upper pot along with the coffee through the conduit, thus affecting the taste of the coffee. Content of the Utility Model
[0004] The utility model provides a coffee pot with a filter screen, which can filter the coffee liquid entering the upper pot, thereby improving the taste of the coffee liquid.
[0005] The technical solution adopted by the utility model to solve the above technical problems is as follows: A coffee pot with a filter screen includes an upper pot, a lower pot located below the upper pot and detachably connected to the upper pot, and a powder chamber located between the upper pot and the lower pot. A coffee conduit is fixedly connected inside the upper pot. A guide head is detachably connected to the coffee conduit. A filter piece is detachably connected to the bottom end of the guide head. The filter piece includes an arc portion and a flat portion. The flat portion is located at the edge of the arc portion. The flat portion is detachably connected to the guide head. A cavity is formed between the arc portion and the guide head. Filter holes are arranged on the arc portion.
[0006] A further preferred technical solution of the utility model is: An extension piece extending into the coffee conduit is fixedly connected to the flat portion. An included angle is formed between the extension piece and the flat portion.
[0007] A further preferred technical solution of the utility model is: The included angle is less than 90°.
[0008] A further preferred technical solution of the present utility model is that the thickness of the extension piece gradually increases from the end far away from the guide head to the end close to the guide head.
[0009] A further preferred technical solution of the present utility model is that the guide head is threadedly connected to the coffee conduit.
[0010] A further preferred technical solution of the present utility model is that a rubber ring is fixedly connected to the bottom surface of the guide head.
[0011] A further preferred technical solution of the present utility model is that magnetic sheets that can attract each other are fixedly connected to both the end of the flat portion close to the guide head and the rubber ring.
[0012] A further preferred technical solution of the present utility model is that both the arc portion and the extension piece are elastic, and both the arc portion and the extension piece can be turned over towards the end close to the guide head.
[0013] A further preferred technical solution of the present utility model is that sealing gaskets are fixedly connected to both side walls of the extension piece, and the sealing gaskets are elastic.
[0014] Compared with the prior art, the advantages of the present utility model are as follows: when using the coffee pot, water vapor turns into coffee liquid after passing through the powder chamber. Then, the coffee liquid enters the upper pot through the coffee conduit and the guide head. When the coffee liquid enters the guide head, the arc portion filters the coffee liquid, thereby preventing a small amount of coffee powder in the coffee liquid from affecting the taste of the coffee liquid. And because the arc portion is arranged in an arc shape, the filtered coffee powder converges towards the flat portion under the continuous flushing of the subsequent coffee liquid, thus playing a role in collecting the coffee powder and effectively preventing the filter holes on the arc portion from being blocked and affecting the use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The present utility model will be further described in detail below in conjunction with the drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are only drawn for the purpose of explaining the preferred embodiments and should not be regarded as limiting the scope of the present utility model. In addition, unless otherwise specified, the drawings only schematically show the composition or structure of the described object and may include exaggerated displays, and the drawings are not necessarily drawn to scale.
[0016] Figure 1 is the overall structure diagram of the present utility model;
[0017] Figure 2 is the exploded view of the present utility model;
[0018] Figure 3 is the present utility model Figure 2 the enlarged view of part A in;
[0019] Figure 4 is the cross-sectional view of the present utility model;
[0020] Figure 5 For the present utility model Figure 4 is an enlarged view of part B in this utility model.
[0021] In the figure: 1. upper pot; 2. powder tank; 3. lower pot; 4. coffee conduit; 5. guide head; 6. extension piece; 7. arc portion; 8. filter holes; 9. rubber ring; 10. magnetic sheet; 11. flat portion; 12. included angle; 13. gasket; 14. cavity. Specific embodiments
[0022] The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are only descriptive and exemplary, and should not be construed as limiting the protection scope of the present utility model.
[0023] It should be noted that: Similar reference numerals denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it may not be further defined and explained in subsequent drawings.
[0024] Figures 1-3 As shown, a coffee pot with a filter includes an upper pot 1, a lower pot 3 located below the upper pot 1 and detachably connected to the upper pot 1, and a powder tank 2 located between the upper pot 1 and the lower pot 3. A coffee conduit 4 is fixedly connected inside the upper pot 1, and a guide head 5 is detachably connected to the coffee conduit 4. When using the coffee pot, the lower pot 3 is heated. At this time, the water in the lower pot 3 gradually turns into water vapor and drifts upward into the powder tank 2. At this time, the coffee powder in the powder tank 2 is mixed with the water vapor to produce coffee liquid, and the coffee liquid turns into steam due to high temperature and enters the upper pot 1 through the coffee conduit 4 and the guide head 5. At this time, the steam condenses to form coffee liquid.
[0025] Figures 3-5 As shown, a filter sheet is detachably connected to the bottom end of the guide head 5. The filter sheet includes an arc portion 7 and a flat portion 11. The flat portion 11 is located at the edge of the arc portion 7. A cavity 14 is formed between the arc portion 7 and the guide head 5. Filter holes 8 are provided on the arc portion 7. Therefore, when making coffee, the coffee liquid enters the cavity 14 through the filter holes 8 on the arc portion 7. At this time, the arc portion 7 can filter out the coffee powder in the coffee liquid, thereby avoiding the influence of coffee powder on the taste of coffee. At the same time, with the continuous flushing of subsequent coffee, the coffee powder filtered out on the arc portion 7 gathers on the surface of the flat portion 11 along the arc surface of the arc portion 7, thus playing a role in collecting the filtered coffee powder residue. Moreover, this design can prevent the coffee powder from accumulating on the surface of the arc portion 7 and causing blockage of the filter holes 8. This design enables the arc portion 7 to be continuously used, and since the flat portion 11 and the guide head 5 are detachably connected, it is convenient for subsequent cleaning of the arc portion 7 and the flat portion 11 and the treatment of the coffee powder residue, thereby facilitating the next use of the coffee pot.
[0026] Figures 3-5 As shown, an extension piece 6 extending into the coffee conduit 4 is fixedly connected to the flat portion 11. The thickness of the extension piece 6 gradually increases from the end away from the guide head 5 towards the end close to the guide head 5. An included angle 12 is formed between the extension piece 6 and the flat portion 11. Therefore, when collecting coffee residues in the coffee liquid, the coffee residues are washed by the coffee and gathered in the included angle 12. And since the included angle 12 is less than 90°, it can avoid the influence of too large an angle of the included angle 12 on the collection of coffee residues. This design plays a better role in collecting coffee residues, and by setting the extension piece 6, it can avoid the contact between coffee residues and the inner wall of the coffee conduit 4. When disassembling the guide head 5 and the filter sheet, the coffee residues in the included angle 12 can be completely taken out, avoiding the adhesion of some residues on the inner wall of the coffee conduit 4 and affecting cleaning. This design plays a role in protecting the internal hygiene of the coffee conduit 4 and improves the cleaning convenience of the coffee pot.
[0027] Figures 3-5 As shown, the guide head 5 is threadedly connected to the coffee conduit 4. This design enables the guide head 5 to be removed by rotating the guide head 5 when it is necessary to clean the coffee conduit 4 and the guide head 5, thereby facilitating the cleaning of the guide head 5 and the coffee conduit 4. A rubber ring 9 is fixedly connected to the bottom surface of the guide head 5. This design can improve the sealing performance between the guide head 5 and the coffee conduit 4 and avoid the leakage of coffee liquid through the gap between the guide head 5 and the coffee conduit 4.
[0028] Figures 3-5 As shown, magnetic sheets 10 that can be mutually attracted are fixedly connected to both the end of the flat portion 11 close to the guide head 5 and the rubber ring 9. Therefore, when disassembling, installing, and cleaning, it is more convenient to remove the filter sheet to open the cavity 14, and subsequent installation is also more convenient and fast.
[0029] Figures 3-5 As shown, sealing gaskets 13 are fixedly connected to both side walls of the extension piece 6. The sealing gaskets 13 have elasticity. This design can increase the sealing performance between the extension piece 6 and the inner wall of the coffee conduit 4 and avoid the leakage of some coffee liquid that has not been filtered through the gap between the extension piece 6 and the coffee conduit 4. This design can ensure that all coffee can pass through the filter, further ensuring the quality of the coffee.
[0030] Figures 3-5 As shown, both the arc portion 7 and the extension piece 6 have elasticity, and both the arc portion 7 and the extension piece 6 can be flipped towards the end close to the guide head 5. This design enables the filter sheet to be flipped to change the use surface after long-term use, thereby extending the service life of the filter sheet and avoiding replacement due to wear and erosion on the surface of the filter sheet after long-term use.
[0031] The above has introduced a coffee pot with a filter provided by the present utility model. Specific examples are used in this article to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the present utility model and its core idea. It should be noted that for those of ordinary skill in the art of this technology, without departing from the principle of the present utility model, several improvements and modifications can be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.
Claims
1. A coffee pot with a filter, comprising an upper pot, a lower pot located below the upper pot and detachably connected to the upper pot, and a powder trough located between the upper pot and the lower pot, characterized in that: A coffee conduit is fixedly connected in the upper pot, a guide head is detachably connected to the coffee conduit, a filter is detachably connected to the bottom end of the guide head, the filter includes an arc portion and a plane portion, the plane portion is located at the edge of the arc portion, the plane portion and the guide head are detachably connected, a cavity is formed between the arc portion and the guide head, and filter holes are provided on the arc portion.
2. A coffee pot with a filter according to claim 1, characterized in that: An extension piece extending into the coffee conduit is fixedly connected to the plane portion, and an angle is formed between the extension piece and the plane portion.
3. A coffee pot with a filter according to claim 2, characterized in that: The angle is less than 90°.
4. The coffee pot with filter according to claim 2, characterized in that: The thickness of the extension piece gradually increases from the end away from the guide head to the end close to the guide head.
5. The coffee pot with filter according to claim 1, characterized in that: The guide head is threadedly connected to the coffee conduit.
6. The coffee pot with filter according to claim 1, characterized in that: The bottom surface of the guide head is fixedly connected with a rubber ring.
7. A coffee pot with a filter according to claim 6, characterized in that: The end of the plane portion close to the guide head and the rubber ring are both fixedly connected with magnetic sheets that can attract each other.
8. The coffee pot with filter according to claim 1, characterized in that: The arc-shaped portion and the extension piece are both elastic, and both the arc-shaped portion and the extension piece can be turned over toward one end close to the guide head.
9. The coffee pot with filter according to claim 8, characterized in that: The two side walls of the extension piece are both fixedly connected with sealing pads, and the sealing pads are elastic.
Citation Information
Patent Citations
Mocha pot
CN209733529U