CN217852458U

CN217852458U - Open-cover type capsule coffee brewing device compatible with various coffee capsules

Info

Publication number: CN217852458U
Application number: CN202221721315.1U
Authority: CN
Inventors: 陈明; 唐遐; 戴芳胜
Original assignee: Ningbo Borine Electric Appliance Co Ltd
Current assignee: Ningbo Borine Electric Appliance Co Ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-11-22
Anticipated expiration: 2032-07-04

Abstract

The utility model discloses an open-cover type capsule coffee brewing device compatible with various coffee capsules, which comprises an upper brewing support and a lower brewing support which are rotationally connected; the upper brewing bracket is connected with a brewing head assembly, and correspondingly, the lower brewing bracket is connected with a plurality of coffee bag assemblies which are matched with the brewing head assembly to brew coffee; wherein, make the support down including being used for installing many types the coffee pocket installation department of coffee pocket subassembly. The utility model discloses a lower brewing support is provided with coffee pocket installation department, can the many money coffee pocket subassembly of adaptation, and this coffee pocket subassembly can be capsule coffee pocket subassembly, also can be coffee powder pocket subassembly, and the coffee capsule or the coffee powder of compatible different categories that can be as many as possible satisfy multiple customer's requirement, improve the competitiveness in market.

Description

Can compatible multiple coffee capsule's formula of uncapping capsule coffee brewing device

Technical Field

The utility model relates to a technical field of capsule coffee machine especially relates to an uncapped formula capsule coffee brewing device that can compatible multiple coffee capsule.

Background

The existing open-lid capsule coffee machine has a brewing device for extracting coffee which is a core component of the open-lid capsule coffee machine. Most machines in the current market are single-capsule machines, can not be compatible to make various coffee capsules at the same time, have single function and can not meet the market demand.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The to-be-solved technical problem of the utility model is to provide a formula of uncapping capsule coffee brewing device that can compatible multiple coffee capsule, its lower brewing support is provided with coffee pocket installation department, can the many coffee pocket subassemblies of adaptation, and this coffee pocket subassembly can be capsule coffee pocket subassembly, also can be for coffee powder pocket subassembly, and the coffee capsule or the coffee powder of compatible different categories that can be as much as possible satisfy multiple customer's requirement, improve the competitiveness in market.

(II) technical scheme

The utility model solves the technical problems and adopts a proposal that the open-cover type capsule coffee brewing device is compatible with various coffee capsules, and comprises an upper brewing support and a lower brewing support which are rotationally connected; the upper brewing bracket is connected with a brewing head assembly, and correspondingly, the lower brewing bracket is connected with a plurality of coffee bag assemblies which are matched with the brewing head assembly to brew coffee; the lower brewing support comprises a coffee bag mounting part for mounting a plurality of coffee bag assemblies; the coffee pocket assembly comprises a first coffee pocket assembly, a second coffee pocket assembly, a third coffee pocket assembly and a fourth coffee pocket assembly; the first coffee pocket assembly, the second coffee pocket assembly, the third coffee pocket assembly and the fourth coffee pocket assembly are alternatively matched and mounted on the lower brewing support; the up end of coffee pocket installation department sets up the confession coffee pocket subassembly is put into perpendicularly the opening of making the support down.

Specifically, the coffee pocket assembly may be a coffee capsule pocket assembly or a coffee powder pocket assembly.

Further, the coffee pocket installation department includes that upper and lower open-ended is used for holding many kinds the coffee pocket of coffee pocket subassembly holds the chamber, just the lateral wall that the coffee pocket held the chamber is provided with the confession the opening that the extraction portion of coffee pocket subassembly exposes, the opening pierces through the lateral wall of lower brewing support.

Specifically, the coffee bag holds the upper end opening in chamber, and the coffee bag subassembly of being convenient for and the cooperation of brewing head subassembly brew coffee, the coffee bag holds the lower extreme opening in chamber for the liquid outlet of coffee bag subassembly exposes, and the coffee liquid after being convenient for brew flows into the cup smoothly.

Furthermore, a supporting step part for supporting the coffee bag assembly is formed by extending the side wall of the coffee bag accommodating cavity inwards, and the coffee bag assembly is correspondingly provided with a matching part matched with the supporting step part; the supporting stepped part and the fitting part are fitted so that the coffee pocket assembly can be stably fitted on the lower brewing holder.

Further, each coffee pocket assembly comprises a coffee capsule or coffee powder and a coffee capsule seat for containing the coffee capsule or coffee powder; the upper end edge of the coffee capsule seat extends outwards to form a first extension plate, and the outer side of the first extension plate extends downwards to form the matching part.

Preferably, one side of the capsule coffee seat extending out of the opening part is provided with an extraction part, so that an operator can conveniently push or move the coffee bag component into or out of the lower brewing support, and the operation is convenient.

Specifically, work as coffee pocket subassembly is in after making a brew the support down, the outer wall of first extension board supports and leans on the coffee pocket holds on the inner wall in chamber for the coffee pocket subassembly can firmly be cooperated make a brew on the support down, difficult emergence transversely squints.

Furthermore, a capsule seat cover for closing or opening the opening of the coffee capsule seat is arranged at the opening at the top end of the coffee capsule seat; one side of the first extending plate, which is positioned at the opening part, extends upwards to form a second extending plate, and the top end of the second extending plate is flush with one end of the lower brewing bracket, which is close to the upper brewing bracket; when the upper brewing support rotates to be tightly attached to the lower brewing support, the brewing head assembly props against the capsule seat cover, and the upper brewing support is positioned above the opening part and props against the top end of the second extending plate.

Preferably, the brewing head assembly comprises a brewing sealing ring which is enclosed around the water outlet of the brewing head assembly, so that the sealing performance between the brewing head assembly and the coffee bag assembly is improved.

Preferably, when the coffee bag assembly is a coffee capsule bag assembly, the capsule seat cover is provided with a puncture needle for puncturing a coffee capsule; the top end of the capsule seat cover is downwards sunken to form a sunken part, and the sunken part is provided with at least one water inlet hole; and a sealing part matched with the sealing ring of the brewing head is arranged around the sunken part.

By adopting the scheme, the capsule seat cover is in interference fit with the brewing head assembly, so that the brewing head assembly and the coffee bag assembly can be in close fit to prevent leakage; go up the brewing support with the conflict cooperation on the top of second extension board for the coffee pocket subassembly can firmly hold in brewing support down, prevents that it from taking place axial not hard up.

Further, the first coffee pocket assembly includes a Nespresso coffee pocket assembly including a Nespresso coffee capsule and a Nespresso coffee capsule seat for accommodating the Nespresso coffee capsule.

Specifically, the Nespresso coffee capsule seat is provided with a through cavity which is communicated up and down and is used for allowing water to enter from the brewing head assembly and allowing brewed coffee liquid to flow out from a liquid outlet of the coffee bag assembly; the through cavity is used for accommodating the Nespresso coffee capsule; and the Nespresso coffee capsule seat is rotatably connected with a capsule seat cover.

Further, the second coffee pocket assembly includes a Dolce Gusto coffee pocket assembly including a Dolce Gusto coffee capsule and a Dolce Gusto coffee capsule holder for receiving the Dolce Gusto coffee capsule.

Specifically, the Dolce Gusto coffee capsule seat is provided with a through cavity which is communicated up and down and is used for allowing water to enter from the brewing head assembly and allowing brewed coffee liquid to flow out from the liquid outlet of the coffee bag assembly; the through cavity is used for accommodating the Dolce Gusto coffee capsule; and the Dolce Gusto coffee capsule seat is rotatably connected with a capsule seat cover.

Further, the third coffee pocket assembly includes a K-CUP coffee pocket assembly including a K-CUP coffee capsule and a K-CUP coffee capsule seat for accommodating the K-CUP coffee capsule.

Specifically, the K-CUP coffee capsule seat is provided with a through cavity which is communicated up and down and is used for water outlet of the brewing head assembly to enter, and brewed coffee liquid flows out of a liquid outlet of the coffee bag assembly; the through cavity is used for accommodating the K-CUP coffee capsule; and the K-CUP coffee capsule seat is rotatably connected with a capsule seat cover.

Further, the fourth coffee pocket assembly comprises a coffee powder pocket assembly, and the coffee powder pocket assembly comprises coffee powder and a coffee powder capsule seat for containing the coffee powder.

Specifically, the coffee powder capsule seat is provided with a through cavity which is communicated up and down and is used for water to enter from the brewing head assembly, and coffee liquid after brewing flows out from the liquid outlet of the coffee bag assembly; the through cavity is used for containing the coffee powder; and the coffee powder capsule seat is rotatably connected with a capsule seat cover; the coffee powder collecting device comprises a through cavity, a coffee powder collecting plate, a mounting column and a gap, wherein the bottom of the through cavity is provided with the mounting column, the mounting column is provided with the coffee powder collecting plate used for collecting coffee powder, and the gap facilitating smooth outflow of coffee liquid is formed between the periphery of the coffee powder collecting plate and the inner wall of the through cavity.

Furthermore, the brewing head assembly comprises a water inlet assembly, and correspondingly, each coffee bag assembly comprises a water inlet hole for receiving water discharged by the water inlet assembly and a liquid outlet for allowing brewed coffee to flow out.

(III) advantageous effects

Compared with the prior art, the utility model relates to a but uncapped formula capsule coffee brewing device of compatible multiple coffee capsule, its lower brewing support is provided with coffee pocket installation department, can the many coffee pocket subassemblies of adaptation, and this coffee pocket subassembly can be capsule coffee pocket subassembly, also can be for coffee powder pocket subassembly, and the coffee capsule or the coffee powder of the compatible different categories that can be as much as possible satisfy multiple customer's requirement, improve the competitiveness in market.

Drawings

FIG. 1 is a schematic view of a lid-opening type capsule coffee brewing apparatus (including different coffee bag assemblies) compatible with a plurality of coffee capsules according to the present embodiment;

FIG. 2 is a schematic cross-sectional view of the open-type capsule coffee brewing apparatus compatible with multiple coffee capsules according to the present embodiment;

FIG. 3 is an enlarged view of the point A in FIG. 2;

FIG. 4 is a schematic cross-sectional view of a Nespresso coffee bag assembly in the first scenario of use of the present embodiment;

FIG. 5 is a schematic cross-sectional view of a Dolce Gusto coffee pod assembly according to this embodiment in scenario two;

FIG. 6 is a schematic cross-sectional view of a K-CUP coffee bag assembly according to a third embodiment of the present invention;

FIG. 7 is a schematic cross-sectional view of a coffee powder pocket assembly in the fourth usage scenario of the present embodiment.

Description of reference numerals: 1. mounting a brewing bracket; 2. a lower brewing support; 21. a coffee bag mounting part; 211. A coffee pocket receiving cavity; 211-1, an opening; 211-2, supporting step; 3. a brew head assembly; 31. a water inlet assembly; 32. brewing the sealing ring; 33. a water outlet; 4. a coffee bag assembly; 41. a fitting portion; 42. a coffee capsule; 43. a coffee capsule seat; 431. a first extension plate; 432. a second extension plate; 433. an extraction section; 44. a capsule seat cover; 441. a needle; 442. a recessed portion; 443. a sealing part; 45. a water inlet hole; 46. a liquid outlet; 47. a through cavity; 5. a Nespresso coffee pocket assembly; 51. a Nespresso coffee capsule; 52. a Nespresso coffee capsule holder; 6. a Dolce Gusto coffee pocket assembly; 61. dolce Gusto coffee capsule; 62. a Dolce Gusto coffee capsule holder; 7. a K-CUP coffee bag assembly; 71. K-CUP coffee capsule; 72. a K-CUP coffee capsule seat; 8. a coffee grounds pocket assembly; 81. a coffee powder capsule seat; 811. mounting a column; 812. a bearing plate; 813. a gap; 82. coffee powder.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In this embodiment:

as shown in figures 1-3, the open-cover type capsule coffee brewing device compatible with various coffee capsules comprises an upper brewing support 1 and a lower brewing support 2 which are rotatably connected; the upper brewing bracket 1 is connected with a brewing head component 3, and correspondingly, the lower brewing bracket 2 is connected with a coffee bag component 4 which is matched with the brewing head component 3 to brew coffee; wherein the lower brewing frame 2 comprises a coffee bag mounting part 21 for mounting a plurality of coffee bag assemblies 4; the upper end surface of the coffee bag mounting part 21 is provided with an opening for the coffee bag component 4 to be vertically placed into the lower brewing support 2. Specifically, the coffee pocket assembly 4 may be a coffee capsule 42 pocket assembly, or may be a coffee powder pocket assembly 8. Further, the brewing head assembly 3 comprises a water inlet assembly 31, and correspondingly, each coffee bag assembly 4 comprises a water inlet 45 for receiving water from the water inlet assembly 31 and a water outlet 46 for allowing brewed coffee to flow out. Further, the coffee bag mounting part 21 includes a coffee bag accommodating cavity 211 which is opened up and down and is used for accommodating the coffee bag assembly 4, the side wall of the coffee bag accommodating cavity 211 is provided with an opening part 211-1 for exposing the extraction part 433 of the coffee bag assembly 4, and the opening part 211-1 penetrates through the side wall of the lower brewing support 2. Specifically, the coffee pocket holds the upper end opening of chamber 211, and the coffee pocket subassembly 4 of being convenient for and the cooperation of brewing head subassembly 3 brew coffee, the coffee pocket holds the lower extreme opening of chamber 211 for the liquid outlet 46 of coffee pocket subassembly 4 exposes, and the coffee liquid of being convenient for after brewing flows into the cup smoothly. Further, a supporting step portion 211-2 for supporting the coffee bag assembly 4 is formed by extending the sidewall of the coffee bag accommodating chamber 211 inwards, and correspondingly, the coffee bag assembly 4 is provided with a matching portion 41 matched with the supporting step portion 211-2; the engagement of the supporting step portion 211-2 and the engagement portion 41 allows the coffee pocket assembly 4 to be stably fitted on the lower brewing holder 2. Further, the coffee pocket assembly 4 includes a coffee capsule 42 or coffee powder 82, and a coffee capsule holder 43 for accommodating the coffee capsule 42 or coffee powder 82; the upper end edge of the coffee capsule seat 43 extends outwards to form a first extension plate 431, and the outer side of the first extension plate 431 extends downwards to form the matching part 41. Preferably, one side of the capsule coffee holder extending out of the opening portion 211-1 is provided with a drawing portion 433, so that an operator can conveniently push or move the coffee bag assembly 4 into or out of the lower brewing frame 2, and the operation is convenient. Specifically, after the coffee pocket assembly 4 is assembled to the lower brewing frame 2, the outer wall of the first extension plate 431 abuts against the inner wall of the coffee pocket receiving cavity 211, so that the coffee pocket assembly 4 can be firmly fitted to the lower brewing frame 2 without being easily laterally deviated.

Further, a capsule seat cover 44 for closing or opening the opening of the coffee capsule seat 43 is arranged at the opening at the top end thereof; a second extension plate 432 extends upwards from one side of the first extension plate 431 at the opening part 211-1, and the top end of the second extension plate 432 is flush with one end of the lower brewing frame 2 close to the upper brewing frame 1; when the upper brew carriage 1 is rotated so that it abuts the lower brew carriage 2, the brew head assembly 3 abuts the capsule seat cover 44, and the upper brew carriage 1 is positioned above the opening 211-1 and abuts the top end of the second extension plate 432. Preferably, the brew head assembly 3 includes a brew gasket 32 that surrounds a water outlet 33 thereof, thereby improving the seal between the brew head assembly 3 and the coffee basket assembly 4. Preferably, when the coffee pocket assembly 4 is a coffee capsule pocket assembly, the capsule seat cover 44 is provided with a puncturing needle 441 for puncturing the coffee capsule 42; the top end of the capsule seat cover 44 is recessed downwards to form a recessed part 442, and the recessed part 442 is provided with a water inlet hole 45; a sealing portion 443 fitted with the sealing ring of the brew head is provided around the recess 442. With the above scheme, the capsule seat cover 44 and the brew head assembly are in interference fit, so that the brew head assembly 3 and the coffee bag assembly 4 can be tightly matched to prevent leakage; the interference fit of the upper brewing carriage 1 and the top end of the second extension plate 432 allows the coffee pocket assembly 4 to be securely received within the lower brewing carriage 2, preventing it from becoming axially loose.

Further, the coffee pocket assembly 4 includes, but is not limited to, a Nespresso coffee pocket assembly 5, a Dolce Gusto coffee pocket assembly 6, a K-CUP coffee pocket assembly 7, and a ground coffee pocket assembly 8.

In detail:

as shown in fig. 1 and 4, using scenario one: the Nespresso coffee pocket assembly 5 includes a Nespresso coffee capsule 51, and a Nespresso coffee capsule holder 52 for receiving the Nespresso coffee capsule 51. Specifically, the Nespresso coffee capsule seat 52 is provided with a through cavity 47 which is vertically communicated, so that the water from the brewing head assembly 3 can enter, and the brewed coffee liquid can flow out from the liquid outlet 46 of the coffee bag assembly 4; the through cavity 47 is intended to contain the Nespresso coffee capsule 51; and a capsule seat cover 44 is rotatably connected to the Nespresso coffee capsule seat 52.

As shown in fig. 1 and 5, using scenario two: the coffee pocket assembly 4 includes a Dolce Gusto coffee pocket assembly 6, and the Dolce Gusto coffee pocket assembly 6 includes a Dolce Gusto coffee capsule 61 and a Dolce Gusto coffee capsule holder 62 for receiving the Dolce Gusto coffee capsule 61. Specifically, the Dolce Gusto coffee capsule seat 62 is provided with a through cavity 47 which is vertically communicated, so that the water outlet of the brewing head assembly 3 can enter, and the brewed coffee liquid can flow out of the liquid outlet 46 of the coffee bag assembly 4; the through cavity 47 is intended to house the Dolce Gusto coffee capsule 61; and the Dolce Gusto coffee capsule holder 62 has a capsule holder cover 44 rotatably attached thereto.

As shown in fig. 1 and 6, using scenario three: the coffee pocket assembly 4 includes a K-CUP coffee pocket assembly 7, and the K-CUP coffee pocket assembly 7 includes a K-CUP coffee capsule 71 and a K-CUP coffee capsule holder 72 for accommodating the K-CUP coffee capsule 71. Specifically, the K-CUP coffee capsule seat 72 is provided with a through cavity 47 which is vertically communicated, so that water from the brewing head assembly 3 can enter the through cavity, and brewed coffee liquid can flow out of the liquid outlet 46 of the coffee bag assembly 4; the through cavity 47 is intended to house said K-CUP coffee capsule 71; and the K-CUP coffee capsule seat 72 is rotatably connected with a capsule seat cover 44.

As shown in fig. 1 and 7, using scenario four: the coffee pocket assembly 4 includes a coffee powder pocket assembly 8, and the coffee powder pocket assembly 8 includes coffee powder 82 and a coffee powder capsule seat 81 for containing the coffee powder 82. Specifically, the coffee powder capsule seat 81 is provided with a through cavity 47 which is through up and down and is used for the water outlet of the brewing head assembly 3 to enter, and the brewed coffee liquid flows out from the liquid outlet 46 of the coffee bag assembly 4; the through cavity 47 is intended to contain said coffee powder 82; and the coffee powder capsule seat 81 is rotatably connected with a capsule seat cover 44; the bottom of the through cavity 47 is provided with a mounting column 811, the mounting column 811 is provided with a receiving plate 812 for receiving the coffee powder 82, and a gap 813 facilitating smooth outflow of coffee liquid is formed between the periphery of the receiving plate 812 and the inner wall of the through cavity 47.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a can compatible multiple coffee capsule open-cover type capsule coffee brewing device which characterized in that: the brewing device comprises an upper brewing bracket (1) and a lower brewing bracket (2) which are rotationally connected; the upper brewing support (1) is connected with a brewing head assembly (3), and correspondingly, the lower brewing support (2) is connected with a plurality of coffee pocket assemblies (4) which are matched with the brewing head assembly (3) to brew coffee; wherein the lower brewing frame (2) comprises a coffee bag mounting part (21) for mounting a plurality of coffee bag assemblies (4); the coffee pocket assembly (4) comprises a first coffee pocket assembly, a second coffee pocket assembly, a third coffee pocket assembly and a fourth coffee pocket assembly; the first coffee pocket component, the second coffee pocket component, the third coffee pocket component and the fourth coffee pocket component are alternatively installed on the lower brewing support (2) in a matched mode; the up end of coffee pocket installation department (21) sets up the confession coffee pocket subassembly (4) are put into perpendicularly the opening of brewing support (2) down.

2. The open-lid capsule coffee brewing apparatus compatible with multiple coffee capsules as claimed in claim 1, wherein: the coffee bag mounting part (21) comprises a coffee bag accommodating cavity (211) which is provided with an upper opening and a lower opening and used for accommodating a plurality of coffee bags, wherein the coffee bag accommodating cavity (211) of the coffee bag assembly (4) is provided with an opening part (211-1) for exposing a drawing part (433) of the coffee bag assembly (4).

3. The open-lid capsule coffee brewing apparatus compatible with multiple coffee capsules as claimed in claim 2, wherein: the side wall of the coffee bag accommodating cavity (211) extends inwards to form a supporting step part (211-2) for supporting the coffee bag assembly (4), and correspondingly, the coffee bag assembly (4) is provided with a matching part (41) matched with the supporting step part (211-2).

4. The open-lid capsule coffee brewing apparatus compatible with multiple coffee capsules as claimed in claim 3, wherein: each coffee pocket assembly (4) comprises a coffee capsule (42) or coffee powder and a coffee capsule seat (43) for containing the coffee capsule (42) or coffee powder; the upper end edge of the coffee capsule seat (43) extends outwards to form a first extension plate (431), and the outer side of the first extension plate (431) extends downwards to form the matching part (41).

5. The open-lid capsule coffee brewing apparatus compatible with multiple coffee capsules as claimed in claim 4, wherein: a capsule seat cover (44) for closing or opening the opening of the coffee capsule seat (43) is arranged at the opening at the top end of the coffee capsule seat; a second extension plate (432) is formed by extending upwards from one side of the first extension plate (431) positioned at the opening part (211-1), and the top end of the second extension plate (432) is flush with one end of the lower brewing bracket (2) close to the upper brewing bracket (1); when the upper brewing bracket (1) rotates to be tightly attached to the lower brewing bracket (2), the brewing head component (3) abuts against the capsule seat cover (44), and the upper brewing bracket (1) is positioned above the opening part (211-1) and abuts against the top end of the second extending plate (432).

6. The open-lid capsule coffee brewing apparatus compatible with multiple coffee capsules as claimed in claim 1, wherein: the first coffee pocket assembly includes a Nespresso coffee pocket assembly (5), the Nespresso coffee pocket assembly (5) including a Nespresso coffee capsule (51), and a Nespresso coffee capsule holder (52) for accommodating the Nespresso coffee capsule (51).

7. The open-lid capsule coffee brewing apparatus compatible with multiple coffee capsules as claimed in claim 1, wherein: the second coffee pocket assembly includes a Dolce Gusto coffee pocket assembly (6), and the Dolce Gusto coffee pocket assembly (6) includes a Dolce Gusto coffee capsule (61) and a Dolce Gusto coffee capsule holder (62) for receiving the Dolce Gusto coffee capsule (61).

8. The open-lid capsule coffee brewing apparatus compatible with multiple coffee capsules as claimed in claim 1, wherein: the third coffee pocket assembly includes a K-CUP coffee pocket assembly (7), and the K-CUP coffee pocket assembly (7) includes a K-CUP coffee capsule (71) and a K-CUP coffee capsule seat (72) for accommodating the K-CUP coffee capsule (71).

9. The open-lid capsule coffee brewing apparatus compatible with multiple coffee capsules as claimed in claim 1, wherein: the fourth coffee pocket assembly comprises a coffee powder pocket assembly (8), and the coffee powder pocket assembly (8) comprises coffee powder and a coffee powder capsule seat (81) for containing the coffee powder.

10. The open-cap capsule coffee brewing apparatus compatible with multiple coffee capsules according to any one of claims 1 to 9, wherein: the brewing head assembly (3) comprises a water inlet assembly (31), and correspondingly, each coffee pocket assembly (4) comprises a water inlet hole (45) for receiving water outlet of the water inlet assembly (31) and a liquid outlet (46) for allowing brewed coffee to flow out.