Coffee capsule machine with robust capsule retention structure
By designing a stable structure in the coffee capsule machine, including a coffee capsule limiting groove, a rotating limiting frame, and a connecting block, the problem of coffee capsules shaking, shifting, and falling off under the impact of high-pressure water flow is solved, achieving stable capsule fixation and improving the stability of the extraction process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN DENORGIN TECH CO LTD
- Filing Date
- 2025-08-13
- Publication Date
- 2026-07-07
Smart Images

Figure CN224461499U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coffee capsule machines, specifically a coffee capsule machine with a stable capsule fixing structure. Background Technology
[0002] A coffee capsule machine is a modern kitchen appliance that quickly extracts coffee from coffee grounds in capsules. Combining ease of operation with relatively consistent coffee quality, it is popular among coffee lovers, especially those seeking an efficient lifestyle. The working principle of a coffee capsule machine is based on high-pressure extraction technology. When the machine is started, a water pump draws an appropriate amount of water from the tank, which is then quickly heated to a suitable temperature (usually between 88-94℃) by a heating device. The high-temperature, high-pressure water is then precisely delivered through internal pipes to the capsules containing coffee grounds. The high-pressure water penetrates the coffee grounds, fully dissolving and extracting the aroma, oils, and flavor compounds. Finally, the extracted coffee flows into a cup through a filter at the bottom of the capsule. The entire process typically takes only a few tens of seconds to about a minute. However, existing coffee capsule machines do not provide a secure hold for the coffee capsules, causing them to shake, shift, and fall off during extraction due to the impact of the high-pressure water flow.
[0003] To address the aforementioned issues, a coffee capsule machine with a stable capsule fixing structure is proposed. Utility Model Content
[0004] To address the shortcomings of existing technologies, the present invention aims to provide a coffee capsule machine with a stable capsule fixing structure.
[0005] To solve the above technical problems, this utility model is implemented through the following solution: It includes a coffee capsule machine body, with a sealing groove at the top of the front side of the machine body. A sealing plate is fitted inside the sealing groove. A lower coffee capsule holder is fixedly installed at the bottom of the inner side of the sealing plate. A coffee capsule limiting groove is opened at the middle of the top of the lower coffee capsule holder. A dispensing port is opened at the bottom of the inner side of the limiting groove. An upper coffee capsule holder is fitted at the top of the lower coffee capsule holder. A rotating limiting frame is installed at the middle of the bottom of the upper coffee capsule holder. Two connecting blocks are fixedly installed at the connection between the lower and upper coffee capsule holders. Two connecting slots are opened at the connection between the upper and lower coffee capsule holders, and the two connecting slots are respectively engaged with the two connecting blocks.
[0006] By placing the coffee capsule in the coffee capsule limiting groove, the coffee capsule is initially limited. The side wall of the coffee capsule limiting groove provides initial lateral limitation on the bottom of the coffee capsule, preventing the coffee capsule from shaking freely in the horizontal direction. Then, the two connecting slots engage with the limiting blocks of the two connecting blocks to fix the upper coffee capsule holder on top of the lower coffee capsule holder. This allows the rotating limiting frame to cover the top of the coffee capsule and apply a certain pressure to the top or side wall of the coffee capsule, thereby further limiting the coffee capsule. This effectively prevents the coffee capsule from shaking, shifting, and falling off due to the impact of high-pressure water flow during the extraction process, thus improving the stability of the coffee capsule. The cooperation between the guide block and the guide groove facilitates the precise insertion of the upper coffee capsule holder.
[0007] Preferably, a guide groove is provided on the top of the inner side of the sealing plate, and a guide block is fixedly provided on one side of the coffee capsule fixing seat. The guide block is slidably connected to the guide groove. The cooperation between the guide block and the guide groove facilitates the precise insertion of the coffee capsule fixing seat.
[0008] Preferably, the coffee capsule machine body has rotating shafts on both sides, and an auxiliary handle is fixedly provided on the outer side between the two rotating shafts. The auxiliary handle facilitates the transfer of the coffee capsule machine body.
[0009] Preferably, an auxiliary handle is fixedly provided on the outer side of the sealing plate, which facilitates the disassembly and assembly of the sealing plate and other structures.
[0010] Preferably, a sealing ring is fixedly provided at the connection between the sealing groove and the sealing plate, which can improve the sealing performance.
[0011] Preferably, a coffee outlet is fixedly provided in the middle of the front of the coffee capsule machine body, and a waste liquid collection seat is fixedly provided at the bottom of the front of the coffee capsule machine body. A placement rack is engaged at the top of the waste liquid collection seat, and several drainage grooves are opened at the top of the placement rack. The waste liquid collection seat facilitates the collection of waste liquid.
[0012] Preferably, the connection between the rotating limiting frame and the coffee capsule fixing seat is provided with a water inlet, and the top of the coffee capsule fixing seat is provided with an auxiliary groove in the middle, which is connected to the water inlet. The water inlet facilitates the introduction of brewing water into the fixing assembly.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: By placing the coffee capsule in the coffee capsule limiting groove, it is easier to initially limit the coffee capsule. The side wall of the coffee capsule limiting groove plays an initial lateral limiting role on the bottom of the coffee capsule, preventing the coffee capsule from shaking randomly in the horizontal direction. Then, by using two connecting slots to engage with the limiting of two connecting blocks, it is easy to fix the upper coffee capsule holder on the top of the lower coffee capsule holder, so that the rotating limiting frame covers the top of the coffee capsule and exerts a certain pressure on the top or side wall of the coffee capsule, thereby further limiting the coffee capsule. This can effectively prevent the coffee capsule from shaking, shifting and falling off due to the impact of high-pressure water flow during the extraction process, thereby improving the stability of the coffee capsule. The cooperation between the guide block and the guide groove facilitates the precise introduction of the upper coffee capsule holder. Attached Figure Description
[0014] Figure 1 This is a perspective view of the present utility model;
[0015] Figure 2 This is a front sectional view of a partial structure of the present invention;
[0016] Figure 3 This is an enlarged view of part A of this utility model;
[0017] Figure 4 This is a structural diagram of the waste liquid collection seat of this utility model.
[0018] The attached diagram shows the following components: 1. Coffee capsule machine body; 2. Rotating shaft; 3. Auxiliary handle; 4. Coffee outlet; 5. Sealing groove; 6. Sealing plate; 7. Auxiliary pull handle; 8. Sealing ring; 9. Waste liquid collection seat; 10. Lower coffee capsule fixing seat; 11. Coffee capsule limiting groove; 12. Dispensing port; 13. Upper coffee capsule fixing seat; 14. Auxiliary groove; 15. Rotating limiting frame; 16. Water inlet; 17. Connecting slot; 18. Connecting block; 19. Guide groove; 20. Guide block; 21. Placement rack; 22. Draining groove. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model. Obviously, the embodiments described in this utility model are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0020] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0021] Example 1:
[0022] Please refer to the appendix. Figure 1-4 The specific structure of this utility model is as follows: A coffee capsule machine with a stable capsule fixing structure includes a coffee capsule machine body 1. A sealing groove 5 is provided on the top of the front of the coffee capsule machine body 1. A sealing plate 6 is engaged inside the sealing groove 5. A coffee capsule fixing lower seat 10 is fixedly provided on the bottom of the inner side of the sealing plate 6. A coffee capsule limiting groove 11 is provided in the middle of the top of the coffee capsule fixing lower seat 10. A dispensing port 12 is provided in the bottom of the inner side of the coffee capsule limiting groove 11. A coffee capsule fixing upper seat 13 is engaged on the top of the coffee capsule fixing lower seat 10. A rotating limiting frame 15 is provided in the middle of the bottom of the coffee capsule fixing upper seat 13. Two connecting blocks 18 are fixedly provided at the connection between the coffee capsule fixing lower seat 10 and the coffee capsule fixing upper seat 13. Two connecting slots 17 are provided at the connection between the coffee capsule fixing upper seat 13 and the coffee capsule fixing lower seat 10. The two connecting slots 17 are respectively connected to... Two connecting blocks 18 engage to place the coffee capsule in the coffee capsule limiting groove 11, thus facilitating the initial positioning of the coffee capsule. The side wall of the coffee capsule limiting groove 11 provides initial lateral positioning of the bottom of the coffee capsule, preventing the coffee capsule from shaking freely in the horizontal direction. The two connecting slots 17 engage with the limiting of the two connecting blocks 18 to fix the upper coffee capsule holder 13 on top of the lower coffee capsule holder 10, so that the rotating limiting frame 15 covers the top of the coffee capsule and applies a certain pressure to the top or side wall of the coffee capsule, thereby further limiting the coffee capsule. This effectively prevents the coffee capsule from shaking, shifting, and falling off due to the impact of high-pressure water flow during the extraction process, thus improving the stability of the coffee capsule. The guide block 20 and the guide groove 19 are designed to accurately guide the upper coffee capsule holder 13.
[0023] A guide groove 19 is provided on the top of the inner side of the sealing plate 6. A guide block 20 is fixedly provided on one side of the coffee capsule fixing seat 13. The guide block 20 is slidably connected to the guide groove 19. Rotating shafts 2 are rotatably provided on both sides of the coffee capsule machine body 1. An auxiliary handle 3 is fixedly provided on the outer side between the two rotating shafts 2. An auxiliary pull handle 7 is fixedly provided on the outer side of the sealing plate 6.
[0024] In use, the guide block 20 and the guide groove 19 are designed to facilitate the precise insertion of the coffee capsule fixing seat 13. The auxiliary handle 3 is designed to facilitate the transfer of the coffee capsule machine body 1. The auxiliary pull handle 7 is designed to facilitate the disassembly and assembly of structures such as the sealing plate 6.
[0025] A sealing ring 8 is fixedly installed at the connection between the sealing groove 5 and the sealing plate 6. A coffee outlet 4 is fixedly installed in the middle of the front of the coffee capsule machine body 1. A waste liquid collection seat 9 is fixedly installed at the bottom of the front of the coffee capsule machine body 1. A placement rack 21 is engaged at the top of the waste liquid collection seat 9. Several drain grooves 22 are opened at the top of the placement rack 21. A water inlet 16 is opened at the connection between the rotating limit frame 15 and the coffee capsule fixing seat 13. An auxiliary groove 14 is opened in the middle of the top of the coffee capsule fixing seat 13. The auxiliary groove 14 is connected to the water inlet 16.
[0026] In use, the sealing ring 8 improves the sealing performance, the waste liquid collection seat 9 facilitates the collection of waste liquid, and the water inlet 16 facilitates the introduction of rinsing water into the fixed assembly.
[0027] In this embodiment, the coffee capsule is placed in the coffee capsule limiting groove 11, which facilitates the initial limiting of the coffee capsule. The side wall of the coffee capsule limiting groove 11 provides initial lateral limiting for the bottom of the coffee capsule, preventing the coffee capsule from shaking freely in the horizontal direction. Then, the two connecting slots 17 are respectively engaged with the two connecting blocks 18 to fix the coffee capsule fixing upper seat 13 on the top of the coffee capsule fixing lower seat 10, so that the rotating limiting frame 15 covers the top of the coffee capsule and exerts a certain pressure on the top or side wall of the coffee capsule, thereby further limiting the coffee capsule. This can effectively prevent the coffee capsule from shaking, shifting and falling off due to the impact of high-pressure water flow during the extraction process, thereby improving the stability of the coffee capsule. The guide block 20 and the guide groove 19 are designed to facilitate the precise introduction of the coffee capsule fixing upper seat 13.
[0028] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the contents of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.
Claims
1. A coffee capsule machine with a stable capsule fixing structure, comprising a coffee capsule machine body (1), characterized in that: A sealing groove (5) is provided on the top of the front of the coffee capsule machine body (1). A sealing plate (6) is engaged inside the sealing groove (5). A coffee capsule fixing lower seat (10) is fixedly provided on the bottom of the inner side of the sealing plate (6). A coffee capsule limiting groove (11) is provided in the middle of the top of the coffee capsule fixing lower seat (10). A discharge port (12) is provided at the bottom of the inner side of the coffee capsule limiting groove (11). A coffee capsule fixing upper seat (13) is engaged on the top of the coffee capsule fixing lower seat (10). A rotating limiting frame (15) is provided in the middle of the bottom end of the coffee capsule fixing upper seat (13). Two connecting blocks (18) are fixedly provided at the connection between the coffee capsule fixing lower seat (10) and the coffee capsule fixing upper seat (13). Two connecting slots (17) are provided at the connection between the coffee capsule fixing upper seat (13) and the coffee capsule fixing lower seat (10). The two connecting slots (17) are engaged with the two connecting blocks (18) respectively.
2. A coffee capsule machine with a stable capsule fixing structure according to claim 1, characterized in that: The top of the inner side of the sealing plate (6) is provided with a guide groove (19), and a guide block (20) is fixedly provided on one side of the coffee capsule fixing seat (13). The guide block (20) is slidably connected to the guide groove (19).
3. A coffee capsule machine with a stable capsule fixing structure according to claim 1, characterized in that: The coffee capsule machine body (1) has rotating shafts (2) on both sides, and an auxiliary handle (3) is fixedly installed on the outer side between the two rotating shafts (2).
4. A coffee capsule machine with a stable capsule fixing structure according to claim 1, characterized in that: An auxiliary handle (7) is fixedly installed on the outer side of the sealing plate (6).
5. A coffee capsule machine with a stable capsule fixing structure according to claim 1, characterized in that: A sealing ring (8) is fixedly provided at the connection between the sealing groove (5) and the sealing plate (6).
6. A coffee capsule machine with a stable capsule fixing structure according to claim 1, characterized in that: A coffee outlet (4) is fixedly provided in the middle of the front of the coffee capsule machine body (1). A waste liquid collection seat (9) is fixedly provided at the bottom of the front of the coffee capsule machine body (1). A placement rack (21) is engaged at the top of the waste liquid collection seat (9). Several drain grooves (22) are opened at the top of the placement rack (21).
7. A coffee capsule machine with a stable capsule fixing structure according to claim 1, characterized in that: The rotating limiting frame (15) and the coffee capsule fixing seat (13) are both provided with water inlets (16), and the coffee capsule fixing seat (13) is provided with an auxiliary groove (14) at the middle of the top of the coffee capsule fixing seat (13), and the auxiliary groove (14) is connected to the water inlet (16).