CN219460896U

CN219460896U - Coffee brewing device

Info

Publication number: CN219460896U
Application number: CN202320699291.2U
Authority: CN
Inventors: 陈奇伟; 伍平安; 欧阳学明
Original assignee: Ningbo Yansen Electronic Technology Co ltd
Current assignee: Ningbo Yansen Electronic Technology Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-08-04
Anticipated expiration: 2033-03-29

Abstract

The utility model discloses a coffee brewing device which comprises a powder pressing mechanism and a container for containing coffee powder, wherein the container is arranged at the bottom of the powder pressing mechanism, the container is a replaceable powder box or a replaceable capsule box, and the container is detachably connected with the powder pressing mechanism. Compared with the prior art, the utility model has the advantages that: through making container and pressing powder mechanism detachable connection to be convenient for change the container, with simple structure realization is suitable for the coffee of different grade type, adaptation different requirement consumer groups improves user experience.

Description

Coffee brewing device

Technical Field

The utility model relates to a beverage brewing device, in particular to a coffee brewing device.

Background

Coffee is gradually entering into daily work, study and life of people as a marked drink of modern living taste. The coffee processing process comprises the following steps: grinding coffee beans into coffee powder; filling coffee powder into a coffee box; and extruding the coffee powder in the coffee box, pressing the coffee powder into a certain shape, and then extracting.

Under conventional conditions, coffee grounds are prone to losing flavor due to oxidation, and so a coffee grinder that can self grind coffee beans into coffee grounds and perform pressing and extraction has been developed by the average consumer. A full-automatic coffee grinding and pressing powder brewing device disclosed in China patent application No. 202220967168.X comprises a brewing bracket; the powder pressing mechanism is arranged in the brewing bracket and at one side of the brewing bracket and is used for pressing powder; the grinding mechanism is arranged on one side of the brewing bracket and is used for grinding coffee beans; the container is arranged in the brewing bracket and is positioned below the powder pressing mechanism; and the water outlet pipe is communicated with the brewing bracket.

However, the coffee machine can only extract the coffee powder ground by the grinding mechanism, but cannot be applied to other forms of coffee, such as capsule coffee, so that the coffee machine is difficult to adapt to consumers with different requirements, has single function and has poor user experience.

Disclosure of Invention

The utility model aims to solve the technical problems of the prior art, provides a coffee brewing device, is applicable to different types of coffee, is suitable for different consumer groups, and has a simple structure.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a coffee brewing device, includes pressing powder mechanism and is used for splendid attire coffee powder's container, the container sets up in pressing powder mechanism bottom, its characterized in that: the container is a replaceable powder box or a replaceable capsule box, and the container is detachably connected with the powder pressing mechanism.

Through making container and pressing powder mechanism detachable connection to be convenient for change the container, with simple structure realization is suitable for the coffee of different grade type, adaptation different requirement consumer groups improves user experience.

Further, the powder pressing mechanism comprises a powder pressing head and a shell, wherein the powder pressing head can be lifted in the shell and the container, the bottom of the shell is in an open shape, and the container is arranged below the open part of the shell and corresponds to the powder pressing head, so that the powder pressing head is convenient to compact coffee powder in the container.

Further, in order to facilitate the detachable arrangement of the container, a bracket is arranged at the bottom of the shell, holes are formed in the positions, corresponding to the openings at the top of the container, of the bracket for the coffee powder to pass through, and the container is in plug-in fit with the bracket.

Further, the powder pressing mechanism further comprises a driving mechanism and a transmission piece, the driving mechanism and the transmission piece form a linear driving module, and the transmission piece is used as the output end of the linear driving module to be in transmission connection with the powder pressing head, so that the powder pressing head can be driven to lift.

Further, the powder pressing head and the transmission member are detachably connected, so that the powder pressing head can be matched with different types of coffee, and the powder pressing operation and the taste improvement are facilitated.

Preferably, one of the powder pressing head and the transmission member is provided with a buckle, the other one of the powder pressing head and the transmission member is provided with a clamping groove, and the buckle and the clamping groove are matched to enable the powder pressing head and the transmission member to be connected in a rotary buckle mode.

Further, the coffee brewing device further comprises a shell, the powder pressing mechanism is arranged in the shell, the container is at least partially exposed out of the shell, and the container is in plug-in fit with the shell, so that the finished coffee after being brewed can be conveniently taken out of the shell and the container can be conveniently replaced outside the shell.

Further, the coffee brewing apparatus further comprises:

the sensor is used for detecting whether the container is at a preset station or not;

and the control circuit board can control the starting of the coffee brewing device according to the signals of the sensor.

Because of the frequent replacement of the container, if the container is not installed or is not installed in place, direct activation can result in wasted leakage of coffee powder or brewing water from the container, failure of the coffee brewing, and even other mechanisms, thus requiring detection of whether the container is in place prior to activation, only if so, allowing activation.

Preferably, the sensor is a position sensor.

Further, in order to facilitate automatic brewing of coffee, the coffee brewing apparatus further comprises a water pump and a heater for heating water from the water pump and supplying the heated water to the container.

Compared with the prior art, the utility model has the advantages that: the container is detachably connected with the powder pressing mechanism, so that the container is convenient to replace, different types of coffee are suitable for different consumer groups with a simple structure, and the user experience is improved; by arranging the sensor, whether the container is in place or not is detected before starting, and starting is allowed only under the condition that the container is in place, so that the waste of leakage and failure of coffee brewing caused by failure of coffee powder or water for brewing into the container are avoided, and even other mechanisms are influenced.

Drawings

FIG. 1 is a schematic view of a coffee brewing apparatus according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a hidden housing of a coffee brewing apparatus according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a powder pressing mechanism and container of a hidden housing and bracket of a coffee brewing apparatus according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a powder pressing head of a powder pressing mechanism of a coffee brewing apparatus according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a transmission member of a powder pressing mechanism of a coffee brewing apparatus according to an embodiment of the present utility model;

FIG. 6 is a schematic view of an alternative form of a powder tip and container of a powder pressing mechanism of a coffee brewing apparatus of an embodiment of the present utility model;

FIG. 7 is a schematic view of an alternative form of a powder tip and container of a powder pressing mechanism of a coffee brewing apparatus of an embodiment of the present utility model;

fig. 8 is a schematic view of an alternative form of the powder head and container of the powder pressing mechanism of the coffee brewing apparatus of an embodiment of the present utility model.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for purposes of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and because the disclosed embodiments of the present utility model may be arranged in different orientations, these directional terms are merely for illustration and should not be construed as limitations, such as "upper", "lower" are not necessarily limited to orientations opposite or coincident with the direction of gravity. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly.

Referring to fig. 1 and 2, a coffee brewing apparatus includes a powder pressing mechanism 1, a container 2, a powder grinding mechanism 3, a water pump 4 and a heater 5, wherein the components except the container 2 are accommodated in a casing 6, and the container 2 is at least partially exposed outside the casing 6.

Referring to fig. 3 to 5, the compacting mechanism 1 includes a driving mechanism 11, a transmission member 12, a compacting head 13, and a housing 14, and the housing 14 is hollow and is fixed in the housing 6. The driving mechanism 11 comprises a motor 111 and a gear set 112 for reducing, a primary gear 1121 of the gear set 112 is in transmission connection with the output end of the motor 111, and as shown in the embodiment, the output end of the motor 111 is provided with a worm, the primary gear 1121 is a worm wheel, and a final gear 1122 of the gear set 112 is in transmission connection with the transmission member 12 and can drive the transmission member 12 to move up and down. In this embodiment, the transmission member 12 is a hollow screw, and the final gear 1122 of the gear set 112 is sleeved on the outer periphery of the screw. A positioning groove (not shown) is formed in the inner side wall of the housing 14 at a position corresponding to the final gear 1122, the positioning groove being formed by the inner side wall surface of the housing 14 being recessed outward, and the outer periphery of the final gear 1122 being at least partially located in the positioning groove, whereby an axial position can be defined such that the final gear 1122 can only rotate about a vertical axis relative to the housing 14 without being relatively linearly movable. The inner peripheral wall of the final gear 1122 is formed with a spiral driving groove (not shown) which is engaged with the external thread of the driving member 12 (this engagement corresponds to the engagement of the lead screw nut), so that the driving member 12 is driven to rise and fall when the final gear 1122 rotates.

The above description is of a preferred embodiment of the drive mechanism 11 and the transmission member 12 of the compacting mechanism 1, alternatively, the drive mechanism 11 and the transmission member 12 may be replaced by other existing linear drive modules, and the transmission member 12 may be the output end of the linear drive module. As discussed in the background, the final gear 1122 and the driving member 12 may be mated in such a manner that the driving member 12 is a rack; alternatively, a motor lead screw nut or the like is employed.

The gear set 112 and the transmission member 12 of the driving mechanism 11 may be disposed in the housing 14, and the powder pressing head 13 is disposed at the bottom of the transmission member 12 and detachably connected with the transmission member 12, in this embodiment, a buckle 131 is disposed on one of the powder pressing head 13 and the transmission member 12, a preferable L-shaped slot 121 is disposed on the other of the powder pressing head 13 and the transmission member 12, and the buckle 131 and the slot 121 cooperate to enable the powder pressing head 13 and the transmission member 12 to be detachably connected in a rotary buckle manner.

The bottom of the housing 14 is open for the powder compacting head 13 to pass through. The container 2 is removably disposed below the open position of the housing 14. The bottom of the shell 14 is provided with a bracket 21, the bracket 21 can be integrally or independently arranged with the shell 14, the top of the container 2 is open, and is hollow, and corresponding to the powder pressing head 13, the position of the bracket 21 corresponding to the open position of the top of the container 2 is provided with holes for the coffee powder to pass through. In this embodiment, the receptacle 2 and the holder 21 are in a plug-in fit, while the receptacle 2 and the housing 6 are also in a plug-in fit, so that replacement of the receptacle 2 is facilitated, so that the type of receptacle 2 is adapted to coffee of different tastes.

The structure of the grinding mechanism 3 may be the same as that of the prior art, and will not be described in detail herein. After the coffee beans are ground into powder by the grinding mechanism 3, the powder enters the housing 14 through a feed opening in the housing 14 and then enters the container 2.

The water pump 4 and the heater 5 are arranged in the casing 6, and the heater 5 can heat the water from the water pump 4 and then send the water into the container 2 for brewing coffee.

In order to avoid that the container 2 is not in the working position, so that coffee powder ground by the grinding mechanism 3 or hot water brewed by the brewing mechanism cannot enter the container 2 accurately to cause coffee waste and brewing failure, the coffee brewing device further comprises a sensor 22 for detecting whether the container 2 is in a preset working position. If the sensor 22 detects that the capsule 2 is not in the station after the coffee brewing apparatus is turned on, the coffee brewing apparatus is not allowed to be turned on, and the capsule 2 is considered to be in place. Alternatively, the sensor 22 is a position sensor, such as infrared, ultrasonic, photoelectric, etc., alternatively, a pressure sensor or other type of sensor.

In the above embodiment, the container 2 is used as a powder box, and contains the coffee powder ground by the grinding mechanism 3, alternatively, the container 2 can be replaced to be used as a capsule box to be matched with different capsule coffee, and contains capsule coffee powder, such as a K-CUP (first capsule 81) shown in fig. 6, a DOLCE (second capsule 82) shown in fig. 7 and an ESPRESSO (third capsule 83) shown in fig. 8, wherein the third capsule 83 needs that the container 2 is matched for accommodating by two independent components so that the powder pressing head 13 works, and the component above the third capsule 83 is not marked as a part of the container 2 in fig. 8; at the same time, the powder head 13 also needs to be replaced adaptively to adapt to different powder boxes or capsule boxes, so as to adapt to brewing of coffee of different forms.

The casing 6 is also provided with a control circuit board 7 which can control the operation of the powder pressing mechanism 1, the powder grinding mechanism 3, the water pump 4 and the heater 5 according to a preset program, and can also receive the signals of the sensor 22 to control whether the coffee brewing device is started or not.

Claims

1. The utility model provides a coffee brewing device, includes pressing powder mechanism (1) and is used for splendid attire coffee powder container (2), container (2) set up in pressing powder mechanism (1) bottom, its characterized in that: the container (2) is a replaceable powder box or a replaceable capsule box, and the container (2) is detachably connected with the powder pressing mechanism (1).

2. The coffee brewing apparatus of claim 1, wherein: the powder pressing mechanism (1) comprises a powder pressing head (13) and a shell (14), wherein the powder pressing head (13) can be lifted in the shell (14) and a container (2), the bottom of the shell (14) is in an open shape, and the container (2) is arranged below the opening of the shell (14) and corresponds to the powder pressing head (13).

3. The coffee brewing apparatus of claim 2, wherein: the bottom of casing (14) is provided with support (21), support (21) and container (2) top open department corresponding position trompil are for the coffee powder to pass through, container (2) and support (21) grafting cooperation.

4. The coffee brewing apparatus of claim 2, wherein: the powder pressing mechanism (1) further comprises a driving mechanism (11) and a transmission piece (12), the driving mechanism (11) and the transmission piece (12) form a linear driving module, and the transmission piece (12) is used as the output end of the linear driving module to be in transmission connection with the powder pressing head (13), so that the powder pressing head (13) can be driven to lift.

5. The coffee brewing apparatus of claim 4, wherein: the powder pressing head (13) is detachably connected with the transmission piece (12).

6. The coffee brewing apparatus of claim 5, wherein: one of the powder pressing head (13) and the transmission piece (12) is provided with a buckle (131), the other one of the powder pressing head (13) and the transmission piece (12) is provided with a clamping groove (121), and the buckle (131) and the clamping groove (121) are matched to enable the powder pressing head (13) and the transmission piece (12) to be connected in a rotary buckle mode.

7. Coffee brewing apparatus according to any one of claims 1-6, characterized in that: the coffee brewing device further comprises a shell (6), the powder pressing mechanism (1) is arranged in the shell (6), the container (2) is at least partially exposed out of the shell (6), and the container (2) is in plug-in fit with the shell (6).

8. Coffee brewing apparatus according to any one of claims 1-6, characterized in that: the coffee brewing apparatus further comprises:

a sensor (22) for detecting whether the container (2) is at a preset station;

and the control circuit board (7) can control the starting of the coffee brewing device according to the signal of the sensor (22).

9. The coffee brewing apparatus of claim 8, wherein: the sensor (22) is a position sensor.

10. Coffee brewing apparatus according to any one of claims 1-6, characterized in that: the coffee brewing device further comprises a water pump (4) and a heater (5), wherein the heater (5) heats water from the water pump (4) and supplies the heated water to the container (2).