CN218978622U - Coffee machine - Google Patents

Abstract

The utility model discloses a coffee machine, which comprises a body, wherein one side of the body is provided with a brewing device, the other side of the body is provided with a water supply device, and a bean grinding device is arranged in the body; the brewing device comprises a fixing seat, wherein a clamping part is arranged on the fixing seat, an extending part extending towards the direction of a material receiving area is arranged on one side of the body close to the brewing device, the clamping part is matched with the extending part in a clamping way, a containing groove recessed towards the direction of the material receiving area is formed in the fixing seat, a capsule component or a brewing component is contained in the containing groove and is matched with the containing groove in a clamping way, the capsule component and the brewing component are connected with a water supply device, and the brewing component is connected with a bean grinding device. The utility model avoids the conditions that the coffee machine is designed to be provided with the grinding mechanism and the capsule mechanism at the same time, so that the volume of the coffee machine is enlarged, the space occupation rate is increased, and the manufacturing cost is increased.

Description

Coffee machine

Technical Field

The utility model belongs to the technical field of coffee brewing equipment, and particularly relates to a coffee machine.

Background

The conventional coffee machines are classified into a capsule coffee machine and a bean grinding coffee machine, and the capsule coffee machine generally adopts a coffee capsule 306 or a coffee bag to brew coffee, and although the brewing is convenient, the coffee capsule 306 of the prepared coffee is expensive and the prepared coffee cannot meet the requirements of users who want to drink fresh coffee; the coffee grinder adopts the mode of grinding coffee beans to brew coffee, so that a user can enjoy fresh coffee, but the coffee grinder has long making time and single flavor and is not suitable for the current quick-release culture.

In order to overcome the defects, enterprises develop coffee machines which integrate the bean grinding function and the capsule function, and the making mode of the coffee can be selected according to the requirements of consumers when the coffee machine is used. However, the coffee machine generally adopts a split structure, so that the volume of the coffee machine is enlarged, the space occupation rate is increased, and the equipment manufacturing cost investment is increased.

Disclosure of Invention

The utility model aims to provide a coffee machine which is applicable to brewing of freshly ground coffee and brewing of coffee capsules at the same time, and avoids the conditions that the coffee machine is large in size, high in space occupation rate and high in manufacturing cost due to the fact that the coffee machine is designed to be provided with a freshly ground mechanism and a capsule mechanism at the same time.

The technical scheme for achieving the aim comprises the following steps.

The utility model provides a coffee machine, which comprises a body, wherein one side of the body is provided with a brewing device, the other side of the body is provided with a water supply device, a containing area is formed in the body, and a bean grinding device is arranged in the containing area;

a material receiving area is formed on one side of the body, close to the brewing device, the brewing device is detachably connected with the body and is positioned above the material receiving area, a mounting area is formed on one side, close to the water supply device, of the body, and the water supply device is detachably connected with the body and is arranged in the mounting area;

the brewing device comprises a fixing seat, wherein a clamping part is arranged on the fixing seat, an extending part extending towards the direction of the material receiving area is arranged on one side of the brewing device, the clamping part is matched with the extending part in a clamping way, a containing groove which is sunken towards the direction of the material receiving area is formed in the fixing seat, a capsule component or a brewing component is contained in the containing groove, the capsule component or the brewing component is matched with the containing groove in a clamping way, the capsule component and the brewing component are connected with the water supply device, and the brewing component is connected with the bean grinding device.

In some embodiments, the clamping portion includes clamping plates disposed on two sides of the fixing base, an installation groove is formed in the extension portion, supporting plates extending inwards are disposed on two groove walls of the installation groove, and when the fixing base is slidably embedded in the installation groove, the clamping plates are pressed against the supporting plates.

In some embodiments, a limiting groove is formed in the position, close to the accommodating groove, of the fixing seat, and limiting blocks are arranged on the capsule component and the brewing component and are in clamping fit with the limiting groove.

In some embodiments, the capsule assembly comprises a capsule seat, the capsule seat is arranged on the fixing seat, a capsule fixing groove is formed in the capsule seat, a discharging column for conducting the capsule fixing groove is arranged at the bottom of the capsule seat, a first puncture needle is fixedly arranged at the bottom of the capsule fixing groove, a first cover body is sleeved on the capsule seat, a first water inlet hole is formed in the top of the first cover body, a first spraying piece is arranged between the first cover body and the capsule seat, the top of the first spraying piece is embedded in the first water inlet hole, a first sealing piece is arranged between the first spraying piece and the first water inlet hole, and a second puncture needle extending towards the direction of the capsule fixing seat is arranged at the bottom of the first spraying piece.

In some embodiments, the brewing assembly comprises a coffee basket, the coffee basket is arranged on the fixing seat, a second cover body is arranged on the coffee basket, a second sealing piece is arranged at the joint of the second cover body and the coffee basket, a brewing groove is formed between the second cover body and the coffee basket, a feeding hole for conducting the brewing groove is formed in the side wall of the second cover body, which faces the bean grinding device, a second water inlet hole for conducting the brewing groove is formed in the top of the second cover body, a second spraying piece is arranged between the second cover body and the coffee basket, the top of the second spraying piece is embedded into the second water inlet hole, and a third sealing piece is arranged between the second spraying piece and the second water inlet hole.

In some embodiments, the bean grinding device comprises a bean grinding piece, a bean grinding cavity is formed in the bean grinding piece, a feeding port for conducting the bean grinding cavity is formed in the top of the bean grinding piece, a feeding port is formed in the outer wall of the bean grinding piece, facing the second cover body, a feeding channel is formed between the feeding port and the bean grinding cavity, the feeding channel is downwards inclined from the direction of the bean grinding cavity to the direction of the feeding port, a grinding component is arranged in the bean grinding cavity, the grinding component is arranged above the feeding channel, and a driving component in transmission connection with the grinding component is arranged at the bottom of the bean grinding piece.

In some embodiments, the grinding assembly comprises a first grinding member and a second grinding member, a mounting cavity is formed at the bottom of the grinding member, a partition plate is arranged between the mounting cavity and the grinding cavity, one side of the partition plate, which faces the grinding cavity, is inclined downwards from the grinding cavity to the feeding port to form the feeding channel, the driving assembly is arranged in the mounting cavity, the driving assembly comprises a driving motor fixedly arranged at the bottom end of the grinding member, a motor shaft of the driving motor stretches into the mounting cavity, a first gear is sleeved on the motor shaft of the driving motor, a second gear is sleeved on the first gear, a rotating shaft is fixedly arranged on the second gear, the top end of the rotating shaft penetrates through the partition plate to extend into the grinding cavity and is in transmission connection with the first grinding member, the second grinding member is sleeved outside the first grinding member, a grinding gap is formed between the first grinding member and the second grinding member, the top end of the grinding gap is the feeding port, and the bottom end of the feeding channel is communicated.

In some embodiments, a distributing disc sleeved on the rotating shaft is arranged in the bean grinding cavity, the distributing disc is arranged below the grinding assembly, a plurality of paddles distributed in a ring-shaped array are arranged on the peripheral wall of the distributing disc, and one end of each paddle, deviating from the distributing disc, is close to the feeding channel or stretches into the feeding channel.

In some embodiments, a fixing plate is arranged at the bottom of the extension part, a magnetic inductor is fixedly arranged at one side of the fixing plate, which is away from the brewing device, and an induction magnet is fixedly arranged at the top of the capsule component or the top of the brewing component, and the induction magnet is matched with the magnetic inductor.

In some embodiments, the water supply device comprises a housing, the housing is arranged in the installation area, the housing is in spliced fit with the body, a containing groove is formed in the housing, a water storage tank is arranged in the containing groove, a heating pipe and a water pump arranged on the heating pipe are arranged in the containing area, one end of the heating pipe is connected with the water storage tank, and the other end of the heating pipe is connected with the capsule component or the brewing component.

The coffee machine provided by the utility model comprises a body, a brewing device arranged on one side of the body and a water supply device arranged on the other side of the body, wherein a bean grinding device is arranged in a containing area in the body, a material receiving area is formed on the side part of the body, the brewing device is arranged above the material receiving area, the brewing device comprises a fixing seat, the fixing seat is fixedly clamped on the body in a clamping fit manner through a clamping part arranged on the fixing seat and an extending part extending towards the direction of the material receiving area on the body, a containing groove recessed towards the direction of the material receiving area is formed in the fixing seat, and a brewing component or a capsule component matched with the bean grinding device is contained in the containing groove;

when the coffee machine needs to adopt a mode of brewing by grinding at present, a brewing assembly is arranged in the fixed seat, the bean grinding device is started to grind coffee beans into powder and send the powder into the brewing assembly, and then the water supply device is started to convey hot water into the brewing assembly to brew the coffee powder; when the coffee machine needs to adopt a capsule brewing mode, a brewing assembly in the fixing seat is taken out and filled into the capsule assembly, and the water supply device is started to send hot water into the capsule assembly to be mixed with coffee extract liquid in the capsule assembly for brewing, so that the coffee machine is simultaneously suitable for brewing ground coffee and coffee capsules, and the situation that the volume of the coffee machine is increased, the space occupation rate is increased and the manufacturing cost is increased due to the fact that the coffee machine is designed to be provided with a grinding mechanism and a capsule mechanism at the same time is avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of a brewing assembly of the present utility model;

FIG. 3 is a second cross-sectional view of the present utility model employing a brewing assembly;

FIG. 4 is an enlarged partial view of portion A of FIG. 3 in accordance with the present utility model;

FIG. 5 is a cross-sectional view of a capsule assembly of the present utility model;

FIG. 6 is a second cross-sectional view of the present utility model employing a capsule assembly;

FIG. 7 is a partially exploded view of the present utility model;

FIG. 8 is an exploded view of the capsule assembly of the present utility model;

FIG. 9 is an exploded view of the brewing assembly of the present utility model;

FIG. 10 is a partially exploded view of the soy milling assembly of the present utility model;

FIG. 11 is a schematic view of the feed port of the present utility model;

FIG. 12 is a schematic view of the feed port closure of the present utility model.

Reference numerals illustrate:

100. a body; 101. a receiving area; 102. a material receiving area; 103. a mounting area; 104. an extension; 1041. a mounting groove; 1042. a support plate; 105. a fixing plate; 106. a magnetic inductor; 107. a water inlet joint; 108. a container;

200. a brewing device; 201. a fixing seat; 2011. a receiving groove; 2012. a discharge hole; 202. a clamping plate; 203. a limit groove; 204. a blocking portion;

300. a capsule assembly; 301. a capsule seat; 3011. a capsule fixing groove; 3012. a discharge column; 302. a first cover; 3021. a first water inlet hole; 3022. a second connection block; 303. a first puncture needle; 304. a first spray member; 3041. a second puncture needle; 305. a first seal; 306. a coffee capsule;

400. a brewing assembly; 401. a coffee basket; 4011. a step; 402. a second cover; 4021. a second water inlet hole; 4022. a feed inlet; 4023. a convex ring is inserted; 4024. a first connection block; 4025. a scarf joint groove; 403. a second spraying member; 404. a second seal; 4041. a blocking ring; 4042. a block; 405. a third seal; 406. a brewing groove; 407. a fourth seal;

500. a bean grinding device; 501. grinding bean pieces; 5011. grinding a bean cavity; 5012. a feed channel; 5013. a feeding port; 502. a mounting cavity; 503. a driving motor; 5031. a motor base; 504. a first gear; 505. a second gear; 506. a rotating shaft; 507. a partition plate; 508. a material distributing disc; 5081. a pulling piece; 509. a first abrasive member; 5091. a first grinding tooth; 510. a second abrasive member; 5101. a second grinding tooth; 511. a material guide; 5111. a guide groove; 512. sealing cover; 513. a rotating member; 514. a sealing plate; 5141. a through groove; 5142. limiting sliding grooves; 5143. a limit screw; 5144. lifting sliding grooves; 5145. lifting screw rods; 515. a mounting base;

600. a water supply device; 601. a housing; 602. a receiving groove; 603. a water storage tank; 604. heating pipes; 605. a water pump;

700. a base; 701. a control circuit board; 800. an induction magnet; 900. a limiting block; 901. and a clamping groove.

Detailed Description

In order that the utility model may be readily understood, a more particular description of specific embodiments thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings.

As used herein, the terms "first and second …" are used merely to distinguish between names and not to represent a particular number or order unless otherwise specified or defined.

The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items, unless specifically stated or otherwise defined.

The term "fixed" or "connected" as used herein may be directly fixed or connected to an element, or indirectly fixed or connected to an element.

Referring to fig. 1, the present embodiment provides a coffee maker, comprising a body 100, a brewing device 200 for brewing coffee is provided at one side of the body 100, a water supply device 600 for supplying hot water to the brewing device 200 is provided at the other side of the body 100, a receiving area 102 for receiving brewed coffee is provided below the brewing device 200, and a container 108 for receiving coffee is placed in the receiving area 102.

The container 108 of the present embodiment is a cup, bowl or other vessel for storing liquid according to the prior art, and is not a technical matter of the present utility model.

Referring to fig. 2 to 8, an extension portion 104 extending toward the material receiving area 102 is disposed on a side of the body 100 near the brewing device 200, a mounting groove 1041 is formed in the extension portion 104, a supporting plate 1042 extending inward is disposed at the bottom of the groove wall on two sides of the mounting groove 1041, the brewing device 200 includes a fixing seat 201, the fixing seat 201 is provided with a clamping portion, the clamping portion includes a clamping plate 202 disposed on two sides of the fixing seat 201 and extending outward, the fixing seat 201 is slidably disposed in the mounting groove 1041, and the clamping plate 202 abuts against the supporting plate 1042.

A blocking portion 204 extending upward is disposed on a side of the fixing base 201 facing away from the body 100, so as to contact with the extending portion 104 to play a limiting role when the fixing base 201 slides into the mounting groove 1041.

The fixing seat 201 is provided with a receiving groove 2011 recessed toward the material receiving area 102, and the receiving groove 602 is internally provided with a brewing assembly 400 or a capsule assembly 300 for mutually replacing and adapting two brewing modes of freshly ground coffee or capsule coffee.

An installation area 103 is formed on one side of the body 100, the water supply device 600 is arranged in the installation area 103, the water supply device 600 comprises a housing 601, a containing groove 2011 is formed in the housing 601, a water storage tank 603 is arranged in the containing groove 2011, a bean grinding device 500 is arranged in the containing area 101, a base 700 is fixedly arranged below the bean grinding device 500, a heating pipe 604 is arranged on the base 700, one end of the heating pipe 604 is connected with the water storage tank 603 through a pipeline, and the other end of the heating pipe 604 is connected with the brewing assembly 400 or the capsule assembly 300 through a pipeline.

The heating pipe 604 is provided with a water pump 605 for pumping water in the water storage tank 603 into the heating pipe 604 for heating and then delivering the water to the brewing assembly 400 or the capsule assembly 300.

The heating pipe 604 in this embodiment is a pipe, and a heating wire for heating water flow is disposed in the pipe.

A water inlet joint 107 is disposed on a side of the fixing plate 105 facing away from the fixing seat 201, one end of the water inlet joint 107 is connected with the heating pipe 604, and the other end is connected with the brewing assembly 400 or the capsule assembly 300.

A control circuit board 701 is arranged on the base 700, and the control circuit board 701 is connected with the bean grinding device 500 and the water supply device 600 to control the start and stop of the bean grinding device 500 and the water supply device 600.

A fixing plate 105 is disposed at the bottom end of the extension portion 104, a magnetic sensor 106 is disposed at a side of the fixing plate 105 away from the fixing seat 201, and an induction magnet 800 matched with the magnetic sensor 106 is disposed on the brewing assembly 400 and/or the capsule assembly 300.

In use, the magnetic induction of the magnetic sensor 106 and the induction magnet 800 is used for detecting whether the brewing assembly 400 or the capsule assembly 300 is installed on the fixed seat 201, and the induction magnet 800 with different identification information (for example, serial numbers) can be arranged for identifying whether the brewing assembly 400 or the capsule assembly 300 is installed on the fixed seat, and sending a signal to the control circuit board 701, when the brewing assembly 400 is identified, the control circuit board 701 controls the bean grinding device 500 to start feeding coffee powder into the brewing assembly 400, controls the water supply device 600 to feed hot water into the brewing assembly 400, and when the capsule assembly 300 is identified, the control circuit board 701 controls the bean grinding device 500 to stop running, and controls the water supply device 600 to feed hot water into the capsule assembly 300, thereby effectively improving the intelligent degree and the use convenience of the coffee machine.

The position of the fixing seat 201 near the accommodating groove 2011 is provided with a limiting groove 203, the capsule assembly 300 and the brewing assembly 400 are respectively provided with a limiting block 900, and when the brewing assembly 400 or the capsule assembly 300 is arranged in the accommodating groove 2011, the limiting blocks 900 are matched with the limiting groove 203 in a clamping way, so that the connection stability and the disassembly convenience of the brewing assembly 400 or the capsule assembly 300 and the fixing seat 201 are effectively improved.

Referring to fig. 9, the capsule assembly 300 includes a capsule seat 301, the outer wall of the capsule seat 301 is provided with a limiting block 900, and when the capsule seat 301 is inserted into the accommodating groove 2011, the limiting block 900 is in clamping fit with the limiting groove 203.

The capsule seat 301 is provided with a capsule fixing groove 3011 for accommodating and fixing the coffee capsule 306, a first puncture needle 303 for puncturing the coffee capsule 306 is fixedly arranged at the bottom of the capsule fixing groove 3011, a discharge column 3012 for conducting the capsule fixing groove 3011 is arranged at the bottom of the capsule seat 301, the discharge column 3012 is used for delivering the coffee mixed by the extraction liquid or the hot water in the coffee capsule 306 and the extraction liquid into the accommodating groove 2011, and a discharge hole 2012 for conducting the accommodating groove 2011 is arranged at the bottom of the fixing seat 201 so as to deliver the coffee into the container 108 in the receiving area 102.

The capsule seat 301 is sleeved with a first cover body 302, a first water inlet hole 3021 is formed in the top of the first cover body 302, a first spraying member 304 is arranged between the first cover body 302 and the capsule seat 301, the top of the first spraying member 304 is embedded into the first water inlet hole 3021, a first sealing member 305 is arranged between the first spraying member 304 and the first water inlet hole 3021, and is used for sealing the joint between the first spraying member 304 and the first cover body 302, so that the situation that the electronic components are damaged when water vapor of hot water enters the coffee machine is avoided.

The bottom of the first spraying member 304 is provided with a second piercing needle 3041 extending towards the direction of the capsule fixing seat 201, when the first cover 302 is covered on the capsule seat 301, the second piercing needle 3041 cooperates with the first piercing needle 303 to pierce the top and the bottom of the coffee capsule 306 at the same time, so as to effectively improve piercing convenience and piercing effect of the coffee capsule 306.

The first puncture needle 303 in the present embodiment is screwed to the capsule seat 301, and the second puncture needle 3041 and the first spraying member 304 are integrally formed, so long as the up-and-down puncture of the coffee capsule 306 can be achieved, and the present utility model is not limited to the fixing method described in the present embodiment.

Referring to fig. 10, the brewing assembly 400 includes a coffee basket 401, the coffee basket 401 is disposed on the fixing seat 201, a second cover 402 is disposed on the coffee basket 401, a feeding port 4022 for conducting the brewing groove is disposed on a side wall of the second cover 402 facing the bean grinding device 500, a second sealing member 404 is disposed at a connection position of the second cover 402 and the coffee basket 401, a brewing groove is formed between the second cover 402 and the coffee basket 401, the second sealing member 404 is used for sealing a connection position of the second cover 402 and the coffee basket 401, so that coffee powder entering the brewing groove is prevented from floating into the coffee machine from the connection position of the second cover 402 and the coffee basket 401, and is difficult to clean, and the condition that mildew easily occurs to affect the quality of coffee brewing and reference safety is avoided without cleaning for a long time.

A second water inlet hole 4021 for conducting the brewing groove is formed in the top of the second cover body 402, a second spraying piece 403 is arranged between the second cover body 402 and the coffee basket 401, the top of the second spraying piece 403 is embedded into the second water inlet hole 4021, and a third sealing piece 405 is arranged between the second spraying piece 403 and the second water inlet hole 4021 and used for sealing the joint of the second spraying piece 403 and the second cover body 402, so that the situation that hot water vapor enters the coffee machine to damage electronic elements is avoided.

The coffee basket 401 in this embodiment is used as a filter screen, and when in use, the coffee basket 401 is used to filter coffee powder which cannot be dissolved with hot water and coffee particles which are insufficiently ground, so that the quality and taste of freshly ground coffee are effectively improved.

Referring to fig. 11, the bean grinding device 500 includes a bean grinding member 501, a bean grinding cavity 5011 is formed in the bean grinding member 501, a feeding port for conducting the bean grinding cavity 5011 is formed in the top of the bean grinding member 501, a feeding port 5013 is formed on the outer wall of the second cover 402 facing the bean grinding member 501, a feeding channel 5012 is formed between the feeding port 5013 and the bean grinding cavity 5011, the feeding channel 5012 is inclined downwards from the direction of the bean grinding cavity 5011 to the direction of the feeding port 5013, a grinding assembly is arranged in the bean grinding cavity 5011 and above the feeding channel 5012, and a driving assembly in transmission connection with the grinding assembly is arranged at the bottom of the bean grinding member 501.

The bottom of the bean grinding piece 501 is provided with an installation cavity 502, a partition plate 507 is arranged between the installation cavity 502 and the bean grinding cavity 5011, and the partition plate 507 is inclined downwards from the direction of the bean grinding cavity 5011 to the direction of the feeding port 5013 towards one side of the bean grinding cavity 5011 to form the feeding channel 5012.

The grinding assembly comprises a first grinding member 509 and a second grinding member 510, the driving assembly is arranged in the mounting cavity 502, the driving assembly comprises a driving motor 503 fixedly arranged at the bottom end of the grinding member 501, a motor shaft of the driving motor 503 stretches into the mounting cavity 502, a first gear 504 is sleeved on the motor shaft of the driving motor 503, a second gear 505 is sleeved on the first gear 504, a rotating shaft 506 is fixedly arranged on the second gear 505, the top end of the rotating shaft 506 penetrates through the partition 507 and extends into the grinding cavity 5011 and is in transmission connection with the first grinding member 509, the second grinding member 510 is sleeved outside the first grinding member 509, a grinding gap is formed between the first grinding member 509 and the second grinding member 510, the top end of the grinding gap is a feeding port 5012, and the bottom end of the grinding gap is communicated with the feeding channel 5012.

The first polishing member 509 is in a circular truncated cone shape or a conical shape, a first polishing tooth 5091 is provided on an outer peripheral wall of the first polishing member 509, the second polishing member 510 is in a cylindrical shape, a second polishing tooth 5101 engaged with the first polishing tooth 5091 is provided on an inner wall of the second polishing member 510, and the polishing gap is formed between the first polishing tooth 5091 and the second polishing tooth 5101.

The second grinding teeth 5101 occupy only a portion of the inner wall of the second grinding member 510, and the inner wall of the second grinding member 510 is inclined outwardly between the top of the second grinding teeth 5101 and the top of the second grinding member 510 to form the feed opening.

The bean grinding cavity 5011 is internally provided with a material distribution disc 508 sleeved on the rotating shaft 506, the material distribution disc 508 is arranged below the grinding assembly, the peripheral wall of the material distribution disc 508 is provided with a plurality of stirring sheets 5081 distributed in an annular array, and one end of each stirring sheet 5081, deviating from the material distribution disc 508, is close to the feeding channel 5012 or stretches into the feeding channel 5012.

Referring to fig. 2 to 7 and fig. 10 to 12, a material guiding member 511 is provided at the top of the bean grinding member 501, the material guiding member 511 is funnel-shaped, a material guiding groove is formed, the bottom of the material guiding groove is connected to the material feeding opening, a sealing cover 512 for sealing the accommodating area 101 is provided at the top of the material guiding member 511, and when in use, the sealing cover 512 is opened to put coffee beans into the material guiding groove, and the coffee beans can be sent into the grinding assembly for grinding treatment to produce coffee powder.

The driving motor 503 in this embodiment is fixed on the motor base 5031, and the motor base 5031 is fixed on the bottom end of the bean grinding member 501 by a screw or a screw, so as to realize connection and fixation of the driving motor 503 and the bean grinding member 501.

An engagement block 4042 extending towards the second cover 402 is disposed on a side of the second sealing member 404 close to the bean grinding device 500, an engagement groove 4025 is disposed on a side of the second cover 402 close to the bean grinding device 500, the feeding port 4022 is disposed in the engagement groove 4025, and the engagement block 4042 is embedded in the engagement groove 4025, so that the second sealing member 404 is fixedly connected with the second cover 402.

The fourth sealing member 407 is disposed on the scarf joint block 4042, one end of the fourth sealing member 407 is pressed against the outer wall of the bean grinding member 501, and the other end is pressed against the bottom groove wall of the scarf joint groove 4025, so as to seal the gap between the feeding port 5013 and the feeding port 4022, and prevent coffee powder from drifting inside the coffee machine.

The bottom of the second sealing member 404 is provided with a blocking ring 4041 extending inwards, the top of the coffee basket 401 is provided with a step 4011, when the second sealing member 404 is sleeved on the top of the coffee basket 401, the second sealing member 404 is arranged on the step 4011, and the blocking ring 4041 abuts against the peripheral wall of the coffee basket 401, so that an inserting gap is formed between the second sealing member 404 and the peripheral wall of the coffee basket 401, the bottom of the second cover 402 is provided with an inserting convex ring 4023, and the inserting convex ring 4023 is inserted into the inserting gap, so that the connection tightness and connection convenience of the second cover 402 and the coffee basket 401 are effectively improved.

A rotary member 513 is disposed in the accommodating area 101, a sealing plate 514 is disposed between the fourth sealing member 407 and the outer wall of the bean grinding member 501, the rotary member 513 is in transmission connection with the sealing plate 514, and a through groove 5141 matched with the feeding port 5013 and the feeding port 4022 is formed in the sealing plate 514.

A mounting seat 515 is fixed in the accommodating area 101, the mounting seat 515 is arranged at the side part of the bean grinding device 500, and a rotatable rotating member 513 is arranged on the mounting seat 515.

At least one limit chute 5142 is arranged on the sealing plate 514, a limit screw 5143 which can move in the limit chute 5142 is arranged in the limit chute 5142, and the limit screw 5143 is fixedly connected with the outer wall of the second cover body 402 or the outer wall of the bean grinding piece 501.

A lifting chute 5144 is arranged on one side of the sealing plate 514 opposite to the limiting chute 5142, the lifting chute 5144 is oriented to be mutually perpendicular to the limiting chute 5142, a lifting screw 5145 capable of lifting is arranged in the lifting chute 5144, and the lifting screw 5145 is in transmission connection with the rotating member 513.

When the coffee powder of the bean grinding device 500 needs to be sent into the brewing groove 406 in use, the rotating member 513 drives the lifting screw 5145 to pull the sealing plate 514 to move inwards in the travel range of the limiting chute 5142 by utilizing the eccentric rotation of the rotating member 513 due to the fixation of the mounting seat 515, so that the through groove 5141 is matched with the feeding port 5013 and the feeding port 4022, and the feeding port 5013 and the feeding port 4022 are communicated; when hot water needs to be added into the brewing groove 406, the rotary member 513 drives the lifting screw 5145 to push the sealing plate 514 to move outwards within the travel range of the limiting chute 5142 due to the fixing of the mounting seat 515 by utilizing the reverse eccentric rotation of the rotary member 513, so that the through groove 5141 is staggered with the feeding port 5013 and the feeding port 4022, the feeding port 5013 and the feeding port 4022 are isolated by the sealing plate 514, and the fourth sealing member 407 is pressed between the sealing plate 514 and the second cover 402, so that water vapor in the brewing groove 406 cannot enter the feeding channel 5012 through the feeding port 5013 to guide the coffee grinding cavity 5011, and further, the coffee powder is condensed in the feeding channel 5012 and/or the coffee grinding cavity 5011.

The lateral wall of coffee basket 401 is equipped with stopper 900 the joint groove 901 has been seted up on the stopper 900 the lateral wall of second lid 402 is equipped with first connecting block 4024, first connecting block 4024 with joint groove joint cooperation or articulated cooperation further improves second lid 402 with the connection stability of coffee basket 401.

Similarly, the side wall of the capsule seat 301 is provided with a limiting block 900, the limiting block 900 is provided with a clamping groove 901, the side wall of the first cover 302 is provided with a second connecting block 3022, and the second connecting block 3022 is matched with the clamping groove in a clamping or hinging manner, so that the connection stability of the first cover 302 and the capsule seat 301 is further improved.

The present embodiment preferably provides the sensing magnet 800 on one of the first cover 302 or the second cover 402 to identify the brewing assembly 400 or the capsule assembly 300.

In the coffee machine provided by the embodiment, the coffee machine is designed to comprise a body 100, a brewing device 200 arranged on one side of the body 100 and a water supply device 600 arranged on the other side of the body 100, a bean grinding device 500 is arranged in a containing area in the body 100, a material receiving area 102 is formed on the side part of the body 100, the brewing device 200 is arranged above the material receiving area 102, the brewing device 200 comprises a fixing seat 201, the fixing seat 201 is fixedly clamped on the body 100 through a clamping part arranged on the fixing seat 201 and is matched with an extension part 104 extending towards the material receiving area 102 on the body 100, a containing groove 2011 recessed towards the material receiving area 102 is formed in the fixing seat 201, and a brewing assembly 400 or a capsule assembly 300 matched with the bean grinding device 500 is contained in the containing groove 2011;

when the coffee machine needs to adopt the mode of brewing by grinding, the brewing assembly 400 is filled into the fixed seat 201, the bean grinding device 500 is started to grind coffee beans into powder and send the powder into the brewing assembly 400, and then the water supply device 600 is started to convey hot water into the brewing assembly 400 to brew the coffee powder; when the coffee machine needs to adopt the capsule brewing mode, the brewing assembly 400 in the fixing seat 201 is taken out and filled into the capsule assembly 300, and the water supply device 600 is started to send hot water into the capsule assembly 300 to be mixed with coffee extract in the capsule assembly 300 for brewing, so that the coffee machine is simultaneously suitable for brewing freshly ground coffee powder and coffee capsules 306, and the conditions that the coffee machine is large in size, high in space occupation rate and high in manufacturing cost due to the fact that the coffee machine is designed to be provided with the freshly ground mechanism and the capsule mechanism are avoided.

The above examples are also not an exhaustive list based on the utility model, and there may be a number of other embodiments not listed. Any substitutions and modifications made without departing from the spirit of the utility model are within the scope of the utility model.

Claims (10)

1. The coffee machine is characterized by comprising a body, wherein one side of the body is provided with a brewing device, the other side of the body is provided with a water supply device, a containing area is formed in the body, and a bean grinding device is arranged in the containing area;

a material receiving area is formed on one side of the body, close to the brewing device, the brewing device is detachably connected with the body and is positioned above the material receiving area, a mounting area is formed on one side, close to the water supply device, of the body, and the water supply device is detachably connected with the body and is arranged in the mounting area;

the brewing device comprises a fixing seat, wherein a clamping part is arranged on the fixing seat, an extending part extending towards the direction of the material receiving area is arranged on one side of the brewing device, the clamping part is matched with the extending part in a clamping way, a containing groove which is sunken towards the direction of the material receiving area is formed in the fixing seat, a capsule component or a brewing component is contained in the containing groove, the capsule component or the brewing component is matched with the containing groove in a clamping way, the capsule component and the brewing component are connected with the water supply device, and the brewing component is connected with the bean grinding device.

2. The coffee machine as claimed in claim 1, wherein the clamping portion includes clamping plates provided at both sides of the fixing base, a mounting groove is formed in the extension portion, supporting plates extending inward are provided on both side groove walls of the mounting groove, and the clamping plates are pressed against the supporting plates when the fixing base is slidably inserted into the mounting groove.

3. The coffee machine of claim 1, wherein a limit groove is formed in the position, close to the accommodating groove, of the fixing seat, and limiting blocks are arranged on the capsule component and the brewing component and are in clamping fit with the limit groove.

4. A coffee machine as claimed in any one of claims 1 to 3, wherein the capsule assembly comprises a capsule seat, the capsule seat is arranged on the fixed seat, a capsule fixing groove is formed in the capsule seat, a discharging column for conducting the capsule fixing groove is arranged at the bottom of the capsule seat, a first puncture needle is fixedly arranged at the bottom of the capsule fixing groove, a first cover body is sleeved on the capsule seat, a first water inlet hole is formed in the top of the first cover body, a first spraying part is arranged between the first cover body and the capsule seat, the top of the first spraying part is embedded into the first water inlet hole, a first sealing part is arranged between the first spraying part and the first water inlet hole, and a second puncture needle extending towards the capsule fixed seat is arranged at the bottom of the first spraying part.

5. A coffee machine as claimed in any one of claims 1 to 3, wherein the brewing assembly comprises a coffee basket provided on the holder, a second cover provided on the coffee basket, a second sealing member provided at the junction of the second cover and the coffee basket, a brewing groove formed between the second cover and the coffee basket, a feed inlet opening provided on the side wall of the second cover facing the bean grinding device for conducting the brewing groove, a second water inlet opening provided on the top of the second cover for conducting the brewing groove, a second spraying member provided between the second cover and the coffee basket, a top of the second spraying member embedded in the second water inlet opening, and a third sealing member provided between the second spraying member and the second water inlet opening.

6. The coffee machine of claim 5, wherein the bean grinding device comprises a bean grinding piece, a bean grinding cavity is formed in the bean grinding piece, a feeding port for conducting the bean grinding cavity is formed in the top of the bean grinding piece, a feeding port is formed in the outer wall of the bean grinding piece, which faces the second cover body, a feeding channel is formed between the feeding port and the bean grinding cavity, the feeding channel is inclined downwards from the direction of the bean grinding cavity to the direction of the feeding port, a grinding component is arranged in the bean grinding cavity, the grinding component is arranged above the feeding channel, and a driving component in transmission connection with the grinding component is arranged at the bottom of the bean grinding piece.

7. The coffee machine of claim 6, wherein the grinding assembly comprises a first grinding member and a second grinding member, a mounting cavity is formed at the bottom of the grinding member, a partition plate is arranged between the mounting cavity and the grinding cavity, one side of the partition plate, which faces the grinding cavity, is inclined downwards from the grinding cavity to the feeding port to form the feeding channel, the driving assembly is arranged in the mounting cavity, the driving assembly comprises a driving motor fixedly arranged at the bottom end of the grinding member, a motor shaft of the driving motor stretches into the mounting cavity, a first gear is sleeved on the motor shaft of the driving motor, a second gear is sleeved on the first gear, a rotating shaft is fixedly arranged on the second gear, the top end of the rotating shaft penetrates through the partition plate to extend into the grinding cavity and is in transmission connection with the first grinding member, the second grinding member is sleeved on the first grinding member, a grinding gap is formed between the first grinding member and the second grinding member, the top end of the grinding gap is a feeding port, and the feeding channel is communicated with the bottom end of the grinding gap.

8. The coffee machine of claim 7, wherein a distributing tray sleeved on the rotating shaft is arranged in the bean grinding cavity, the distributing tray is arranged below the grinding assembly, a plurality of paddles distributed in an annular array are arranged on the peripheral wall of the distributing tray, and one end of each paddle, which is away from the distributing tray, is close to the feeding channel or stretches into the feeding channel.

9. A coffee machine as claimed in any one of claims 1 to 3, wherein a fixing plate is provided at the bottom of said extension, a magnetic inductor is provided at the side of said fixing plate facing away from said brewing device, and an induction magnet is provided at the top of the capsule assembly or at the top of the brewing assembly, said induction magnet being engaged with said magnetic inductor.

10. A coffee machine as claimed in any one of claims 1 to 3, wherein said water supply means comprises a housing which is provided in said mounting area and which is in a splice fit with said body, a receiving tank being formed in said housing, a water storage tank being provided in said receiving tank, a heating pipe and a water pump provided on said heating pipe being provided in said receiving area, one end of said heating pipe being connected to said water storage tank and the other end being connected to said capsule assembly or said brewing assembly.

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