WO2019085610A1

WO2019085610A1 - Rotary coffee maker brewing apparatus

Info

Publication number: WO2019085610A1
Application number: PCT/CN2018/102604
Authority: WO
Inventors: 欧日益
Original assignee: 深圳市欧新力奇商贸有限公司
Priority date: 2017-11-01
Filing date: 2018-08-28
Publication date: 2019-05-09
Also published as: CN107853991A

Abstract

Provided is a rotary coffee brewing apparatus. A driving means (5) for driving a liquid storage (4) to rotate is disposed inside a hollow sleeve (3). Moreover, the coffee maker brewing apparatus is of a split structure, for facilitating installation and cleaning. During installation, a first annular supporting part (21) and a second annular supporting part (41) with a large cross section are used, a coffee basket (2) is directly placed on a coffee cup (1), the hollow sleeve (3) is placed on the coffee basket (2), the liquid storage (4) is placed in the hollow sleeve (3), and the rotary type coffee maker brewing apparatus can be installed on the basis of simple placement work. The use convenience is greatly improved, and no extra supporting structure is needed, so that the space occupied by the apparatus is reduced.

Description

Rotary coffee machine brewing device

[0001] The present application is based on a Chinese patent application filed on Jan. 1, 2011, the entire disclosure of which is hereby incorporated by reference.

Technical Field

[0003] This application belongs to the field of brewing, and in particular, to a rotary coffee machine brewing device.

BACKGROUND OF THE INVENTION

[0005] In China, coffee, as a foreign product, has won more and more consumers' love in recent years. Consumers' concerns about the hygienic status of coffee, the proportion of miserable water, the freshness index, and the degree of cooking are publicly available on the market. Therefore, many families are considering buying a coffee machine. In China, coffee machines are widely used as home appliances in many urban homes.

[0006] The coffee machine is a general term for brewing coffee machines. As people's living standards continue to improve, there is an increasing pursuit of homemade coffee and coffee flavors. However, there are many problems with the traditional coffee machine, for example: (1) Since the main functional parts are placed inside the machine body, the functional parts are too compact, difficult to disassemble, and the operation is extremely inconvenient, which is easy to be operated by the user. Or fail to use features frequently

, causing the machine to often fail to work properly; (2) Due to the demanding requirements of the structural requirements, the functional parts required for some high cleanliness are difficult to clean, and even parts of the product cannot be cleaned at all, and the sanitary problems are extremely serious, giving the user Health poses a huge threat; (3) The functional components are structurally integrated, and the overall structure is still relatively large and difficult to carry; (4) When brewing, the external liquid flows directly onto the coffee powder, and the coffee powder cannot be uniformly extracted. coffee. Therefore, traditional coffee machines have gradually failed to meet the increasing consumer demand for higher quality coffee.

[0007] Application Content

[0008] The purpose of the present application is to provide a rotary coffee brewing device for solving the problem that the coffee powder cannot be uniformly extracted in the prior art and the coffee machine takes up a large space.

[0009] In order to achieve the above object, the present application provides a rotary coffee machine brewing device, comprising a coffee cup, a coffee basket disposed above the coffee cup, the bottom of the coffee basket extending toward a side wall thereof There is a first annular support portion, and the projection of the coffee cup in the horizontal plane is located at the horizontal plane of the first annular support portion The inside of the image is such that the coffee basket is supported on the coffee cup by the first annular support portion, and the outer casing is sleeved on the coffee basket, the outer casing is an annular hollow sleeve, and the projection of the hollow sleeve in the horizontal plane is located The first annular support is projected within the horizontal plane such that the hollow sleeve is supported on the first annular support and the upper and lower narrow reservoirs, the lower portion of the reservoir being disposed in the hollow sleeve The upper portion of the accumulator extends toward the side wall thereof with a second annular support portion, and the projection of the hollow sleeve in the horizontal plane is located in the projection of the second annular support portion in the horizontal plane so that the accumulator The support is supported on the hollow sleeve by a second annular support, wherein the hollow sleeve is internally provided with a drive for driving the rotation of the reservoir.

[0010] Preferably, the bottom of the coffee basket is provided with a first opening for the outflow of the extract, and the bottom of the accumulator is provided with a second opening for the solution to flow out.

[0011] Preferably, the side wall of the accumulator adopts a double-layer structure, and a heating device is disposed between the double-layer structures.

The heating device is a heating wire disposed around the side wall.

[0012] Preferably, the hollow sleeve comprises a first sub-hollow sleeve and a second sub-hollow sleeve disposed on the first sub-hollow sleeve, the second sub-hollow sleeve and the liquid storage The driving device comprises a rotating motor, a first gear fixedly disposed on the rotating motor and a second gear meshed with the first gear, the second gear sleeve being disposed in the second sub-hollow sleeve, Rotating the second gear to rotate the second sub-hollow sleeve and the accumulator when the rotary motor rotates, the rotary motor is disposed in the first sub-hollow sleeve, and the coffee basket and the accumulator are Transparent material.

[0013] Preferably, a gear transmission mechanism is disposed between the accumulator and the driving device, and the driving device includes a rotating motor.

[0014] Preferably, the coffee basket is disposed in an awl shape near the bottom of the coffee cup, and the surface of the awl type is provided with a filter.

[0015] Preferably, the side wall of the coffee cup is provided with a handle.

[0016] Preferably, the driving device is battery driven, the battery is installed in a battery case, and the battery case is disposed on an outer surface of the hollow sleeve.

[0017] Preferably, a transparent top cover is disposed above the liquid storage device.

[0018] Preferably, the liquid storage device is provided with a temperature sensor, the coffee brewing device further comprises a control device, the temperature sensor is connected to the control device, and the control device is connected to the heating device. Place The control device is configured to control the heating temperature of the heating device based on the temperature detected by the temperature sensor.

[0019] The beneficial effects of the present application: by providing a driving device for driving the rotation of the accumulator inside the hollow sleeve, the driving device is used to drive the rotation of the accumulator, and during the brewing process, the accumulator rotates at a constant speed, and the liquid passes through the liquid storage. The device flows into the coffee basket to achieve uniform extraction of the coffee powder during the brewing process, which improves the taste. Moreover, the coffee machine brewing device adopts a split structure arrangement, which is convenient for installation and cleaning. When installing, the first annular support portion and the second annular support portion with a large cross-sectional area are used, and the coffee basket is directly placed. On the coffee cup, the hollow sleeve is placed on the coffee basket, and the liquid storage device is placed in the hollow sleeve, and the installation of the rotary coffee machine brewing device is realized by simple placement work, thereby greatly improving the convenience of use, and at the same time No additional support structure is required, which reduces the space occupied by the device.

BRIEF DESCRIPTION OF THE DRAWINGS

1 is an exploded view of a brewing machine of a rotary coffee machine according to an embodiment of the present application.

2 is a structural view of a hollow sleeve according to another embodiment of the present application.

DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solutions of the present application, the rotary coffee machine brewing device of the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0025] This embodiment provides a rotary coffee machine brewing device, please refer to FIG.

[0026] The rotary coffee machine brewing device comprises a coffee cup 1 and a coffee basket 2 disposed above the coffee cup 1. The bottom of the coffee basket extends with a first annular support portion 21 extending toward the side wall thereof, and the coffee cup 1 is The projection of the horizontal plane is located within the projection of the first annular support portion 21 in the horizontal plane such that the coffee basket is supported on the coffee cup 1 by the first annular support portion 21, and the outer casing is sleeved on the coffee basket, and the outer casing is annular The hollow sleeve 3, the projection of the hollow sleeve in the horizontal plane is located in the projection of the first annular support portion 21 in the horizontal plane such that the hollow sleeve is supported on the first annular support portion 21, and the upper and lower narrow reservoirs 4. The lower portion of the accumulator 4 is disposed in the hollow sleeve. The upper portion of the accumulator 4 extends toward the side wall thereof with a second annular support portion 41. The projection of the hollow sleeve in the horizontal plane is located on the second annular support. The portion is supported within the projection of the horizontal plane such that the reservoir support is supported by the second annular support on the hollow sleeve 3, wherein the hollow sleeve is internally provided with a drive means 5 for driving the rotation of the reservoir.

[0027] By providing a driving device for driving the rotation of the accumulator inside the hollow sleeve, the accumulator is driven to rotate by the driving device, and the accumulator rotates at a constant speed during the brewing process, and the liquid flows into the coffee basket through the accumulator. The uniform extraction of coffee powder during the brewing process is realized, and the taste is improved. Moreover, the coffee machine brewing device adopts a split structure arrangement, which is convenient for installation and cleaning. When installing, the first annular support portion and the second annular support portion with a large cross-sectional area are used, and the coffee basket is directly placed. On the coffee cup, the hollow sleeve is placed on the coffee basket, and the liquid storage device is placed in the hollow sleeve, and the installation of the rotary coffee machine brewing device is realized by simple placement work, thereby greatly improving the convenience of use, and at the same time No additional support structure is required, which reduces the space occupied by the device.

[0028] Further, the bottom of the coffee basket is provided with a first opening (not shown), and the bottom of the liquid reservoir is provided with a second opening (not shown). The liquid of the accumulator flows into the coffee basket through the second opening along with the rotation of the accumulator, and the liquid and the coffee basket are mixed and extracted, and flow into the coffee cup through the first opening to realize instant brewing.

[0029] In order to achieve heating of the liquid in the accumulator, the structure of the accumulator 4 is set as follows: The side wall of the accumulator adopts a double-layer structure, and a heating device is arranged between the double-layer structure, the heating device is surrounded by The heating wire provided on the side wall, the inner side of the double layer structure is provided as a material having good thermal conductivity, and the outer side of the double layer structure is provided as a material having good heat insulation properties.

[0030] The heating device is directly disposed inside the accumulator, which can improve the convenience of use, and avoids the troubles caused by the need to first boil the water in the existing coffee machine and then put the hot water into the accumulator. At the same time, in the double-layer structure, the outer side of the double-layer structure is a heat insulating material to avoid scalding the operator, and the inner layer structure is a material with good thermal conductivity, thereby realizing rapid conduction of heat energy.

[0031] Further, in order to facilitate the operator to observe the extraction condition of the coffee, the side surface of the hollow sleeve is set as a hollow structure, and the coffee basket and the liquid storage device are selected as transparent materials, and the transparent top cover 6 is disposed above the liquid storage device. , allows the operator to monitor the brewing situation at any time.

[0032] There are two preferred arrangements for the arrangement of the hollow sleeve and the driving device in this embodiment:

[0033] Mode 1: Referring to FIG. 2, the hollow sleeve includes a first sub-hollow sleeve 31 and a second sub-hollow sleeve 32 disposed on the first sub-hollow sleeve 31, the second sub-hollow sleeve and the storage The liquid container 4 is fixedly disposed, and the second hollow sub-sleeve is rotatable relative to the first sub-hollow sleeve, thereby driving the accumulator to rotate. Further, the driving device includes a rotating motor, a first gear fixedly disposed on the rotating motor, and a second gear meshed with the first gear, and the second gear sleeve is disposed in the second sub-hollow sleeve. During the working process, when the rotating motor rotates, the first gear rotates, and the first gear drives the second gear to rotate the second gear to drive the second child. The hollow sleeve and the reservoir rotate, wherein the rotary motor is disposed in the first sub-hollow sleeve.

[0034] Mode 2: Referring to FIG. 1, the hollow sleeve is a unitary structure, the driving device 5 includes a rotating motor, the rotating motor is disposed in the hollow sleeve, and a gear transmission mechanism is disposed between the liquid storage device and the driving device. To drive the rotation of the reservoir. The rotary motor drives the gearing structure for movement, and the gearing mechanism drives the drive reservoir to rotate along the central axis of the reservoir, thereby causing liquid in the reservoir to enter the coffee basket.

[0035] Meanwhile, the coffee basket is set to an awl type near the bottom of the coffee cup, and the surface of the awl type is provided with a filter

, thereby facilitating the flow of liquid into the coffee cup to filter out excess impurities.

[0036] Preferably, the side wall of the coffee cup is provided with a handle 11. When the brewing is completed, the operator can take the coffee cup directly to taste the coffee, and no need to pour into other containers.

[0037] Preferably, the driving device is battery driven, and the battery is installed in the battery case, and the battery case is disposed on the outer surface of the hollow sleeve to achieve aesthetic appearance.

[0038] In addition, in order to realize intelligent brewing, a temperature sensor is disposed in the liquid storage device, and the coffee brewing device further includes a control device, the temperature sensor is connected to the control device, the control device is connected to the heating device, and the temperature sensor detects the storage in real time. The temperature of the liquid in the liquid, the control device is used to control the heating temperature of the heating device according to the temperature detected by the temperature sensor, thereby realizing intelligent control of the liquid temperature, thereby improving the experience of the coffee machine.

[0039] In summary, the embodiment of the present application provides a rotary coffee machine brewing device, comprising a coffee cup, a coffee basket disposed above the coffee cup, and a bottom of the coffee basket extending toward the side wall thereof. a ring support portion, the projection of the coffee cup in the horizontal plane is located in the projection of the first annular support portion in the horizontal plane such that the coffee basket is supported on the coffee cup through the first annular support portion, and the outer casing sleeved on the coffee basket, The outer casing is an annular hollow sleeve, and the projection of the hollow sleeve in the horizontal plane is located in the projection of the first annular support portion in the horizontal plane such that the hollow sleeve is supported on the first annular support portion, and the upper width and the lower narrow storage a lower portion of the accumulator is disposed in the hollow sleeve, and an upper portion of the accumulator extends toward the side wall thereof to have a second annular support portion, and the projection of the hollow sleeve at the horizontal plane is located at the second annular support portion The projection of the horizontal plane is such that the reservoir support is supported on the hollow sleeve by the second annular support, wherein the hollow sleeve is internally provided with a drive for driving the rotation of the reservoir.

[0040] The drive device is driven by the driving device by providing a driving device for driving the rotation of the reservoir inside the hollow sleeve The liquidizer rotates. During the brewing process, the liquid reservoir rotates at a constant speed, and the liquid flows into the coffee basket through the liquid storage device, thereby achieving uniform extraction of the coffee powder during the brewing process, thereby improving the taste. Moreover, the coffee machine brewing device adopts a split structure arrangement, which is convenient for installation and cleaning. When installing, the first annular support portion and the second annular support portion with a large cross-sectional area are used, and the coffee basket is directly placed. On the coffee cup, the hollow sleeve is placed on the coffee basket, and the liquid storage device is placed in the hollow sleeve, and the installation of the rotary coffee machine brewing device is realized by simple placement work, thereby greatly improving the convenience of use, and at the same time No additional support structure is required, which reduces the space occupied by the device.

It is to be understood that the above embodiments are merely exemplary embodiments employed to explain the principles of the present application, but the application is not limited thereto. Various modifications and improvements can be made by those skilled in the art without departing from the spirit and scope of the invention, and such modifications and improvements are also considered to be within the scope of the application.

technical problem

Problem solution

Advantageous effects of the invention

Claims

Claim

[Claim 1] A rotary coffee machine brewing device, comprising: a coffee cup, a coffee basket disposed above the coffee cup, the bottom of the coffee basket extending first in a direction of a side wall thereof a ring support portion, the projection of the coffee cup in a horizontal plane is located in a projection of the first annular support portion in a horizontal plane such that the coffee basket is supported on the coffee cup through the first annular support portion, and is disposed on the coffee basket An outer casing, the outer casing is an annular hollow sleeve, and the projection of the hollow sleeve in a horizontal plane is located in a projection of the first annular support portion in a horizontal plane such that the hollow sleeve is supported on the first annular support portion, and a reservoir having a narrow upper and lower width, a lower portion of the accumulator being disposed in the hollow sleeve, and an upper portion of the accumulator extending toward a side wall thereof is provided with a second annular support portion, the hollow The projection of the sleeve in the horizontal plane is located in the projection of the second annular support in the horizontal plane such that the reservoir support is supported on the hollow sleeve by the second annular support, wherein the hollow sleeve is internally provided Driving means for driving the rotation of the reservoir.

[Claim 2] The rotary coffee machine brewing device according to claim 1, wherein the bottom of the coffee basket is provided with a first opening for the outflow of the extract, and the bottom of the accumulator is set There is a second opening for the solution to flow out.

[Claim 3] The rotary coffee machine brewing device according to claim 1, wherein the side wall of the accumulator adopts a double-layer structure, and a heating device is disposed between the double-layer structures. The heating device is a heating wire disposed around the side wall.

[Claim 4] The rotary coffee machine brewing device according to claim 1, wherein the hollow sleeve comprises a first sub-hollow sleeve and a second sub-piece disposed on the first sub-hollow sleeve a hollow sleeve, the second sub-hollow sleeve and the accumulator are fixedly disposed, the driving device comprises a rotating motor, a first gear fixedly disposed on the rotating motor, and a second meshing with the first gear a second gear sleeve is disposed in the second sub-hollow sleeve for rotating the second gear to rotate the second sub-hollow sleeve and the accumulator when the rotary motor rotates, the rotary motor being disposed at the first In the sub-hollow sleeve, the coffee basket and the accumulator are transparent materials.

[Claim 5] The rotary coffee machine brewing device according to claim 1, wherein the storage A gear transmission mechanism is disposed between the liquid device and the driving device, and the driving device includes a rotary motor.

[Claim 6] The rotary coffee machine brewing device according to claim 2, wherein: the coffee basket is disposed near the bottom of the coffee cup as an awl type, and the surface of the awl type is provided with a filter

[Claim 7] The rotary coffee maker brewing apparatus according to claim 1, wherein a side wall of the coffee cup is provided with a handle.

[Claim 8] The rotary coffee machine brewing device according to claim 1, wherein: the driving device is battery driven, the battery is installed in a battery case, and the battery case is disposed in a hollow sleeve The outer surface.

[Claim 9] The rotary coffee maker brewing apparatus according to claim 1, wherein a transparent top cover is disposed above the accumulator.

[Claim 10] The rotary coffee machine brewing device according to claim 1, wherein a temperature sensor is disposed in the liquid storage device, and the coffee brewing device further includes a control device, the temperature sensor and The control device is connected, and the control device is connected to the heating device, and the control device is configured to control a heating temperature of the heating device according to a temperature detected by the temperature sensor.