CN221229198U - Full-automatic brewing structure and coffee machine - Google Patents

Abstract

The utility model discloses a full-automatic brewing structure and a coffee machine, wherein the full-automatic brewing structure comprises a main body support, a brewing head and a brewing unit, the main body support comprises a front side plate, a rear side plate, a left side plate, a right side plate and a top plate, the brewing head and the brewing unit are accommodated in a space surrounded by the front side plate, the rear side plate, the left side plate, the right side plate and the top plate, and the front side plate is provided with an outward-inclined powder inlet and the coffee machine. According to the utility model, the brewing cup can move up and down under the drive of the unit seat to jointly brew coffee, and can also be driven by the cake pushing component to collect coffee powder, compact the coffee powder and clean the brewed coffee cake, so that the efficient collaborative operation of the brewing structure and the grinding structure is realized, and meanwhile, the brewing cup is detachably arranged on the brewing cup seat, so that the brewing cup can be detached conveniently and rapidly to thoroughly clean and maintain, and the delicious and healthy effect of the coffee machine is improved.

Description

Full-automatic brewing structure and coffee machine

Technical Field

The utility model relates to the technical field of coffee machines, in particular to a full-automatic brewing structure and a coffee machine.

Background

At present, coffee is taken as a daily drink and enters a common household, the drinking mode is changed from the traditional instant coffee brewing mode, after coffee beans are ground into coffee powder by a special coffee machine, the coffee powder is used for brewing the coffee for drinking, the quality and the taste of the coffee are obviously improved, and the drinking experience is greatly improved. In order to meet the busy demands of people for work and life, the full-automatic coffee machine integrating functions of grinding, brewing and the like is widely used. The efficient cooperative operation of the grinding structure, the brewing structure and the like in the full-automatic coffee machine is the main direction of continuous perfect progress in the full-automatic coffee machine

CN202223042940.6 discloses an apparatus for preparing coffee or beverage, comprising a support structure comprising a left side plate, a right side plate, an upper support plate and a lower support plate, wherein the upper support plate and the lower support plate are fixedly connected to the adjacent ends of the left side plate and the right side plate, and the upper support plate is positioned on the upper side of the lower support plate; the device comprises a transmission structure, wherein the transmission structure comprises a transmission joint, a transmission screw rod nut, a transmission brewing cylinder support, a transmission joint fixing pin, a first bearing, a second bearing and a first moving guide rail, the transmission structure is used for driving the extraction brewing structure to operate so as to perform powder pressing operation on coffee powder or beverage powder in a brewing cavity, and meanwhile, the device is used for cleaning residues in the brewing cavity by a residue pulling and slag discharging structure after brewing is completed. In the technical scheme, the transmission structure is adopted to drive the extraction brewing structure to run along a straight up-down route, the synergistic effect with the grinding structure is poor, and meanwhile, the brewing structure is fixedly connected with the support structure, so that daily cleaning maintenance of the brewing structure is inconvenient.

Disclosure of utility model

The utility model aims to provide a full-automatic brewing structure and a coffee machine, which solve the problems that a brewing mechanism and a grinding mechanism in the coffee machine have poor synergistic effect, and the brewing mechanism is fixedly connected with a bracket structure and is inconvenient to carry out daily cleaning and maintenance on the brewing mechanism, so as to overcome the defects in the prior art.

The utility model provides a full-automatic brewing structure, which comprises a main body bracket, a brewing head and a brewing unit, wherein the brewing head and the brewing unit are accommodated in the main body bracket, and the front side surface of the main body bracket is provided with an outward-inclined powder inlet;

the brewing head is arranged on the top side of the main body bracket;

The brewing unit comprises a unit seat, a brewing cup, a cake pushing assembly and a cake scraping assembly, wherein the brewing cup comprises a cup body and a push rod cavity which are connected up and down and communicated with each other, the brewing cup is detachably arranged on the brewing cup seat, the brewing cup seat is arranged on the unit seat, and the unit seat is arranged on a pair of screw rods in the main body bracket and moves up and down under the driving of the screw rods;

The cake pushing assembly comprises a push plate, a push rod and a reset rod, wherein two ends of the push rod are respectively hinged with the tail part of the push plate and one end of the reset rod, an auxiliary push rod is arranged beside the reset rod, the head part of the auxiliary push rod is hinged to the inner wall of the push rod cavity, a first sliding groove is formed in the rod body of the reset rod, a second sliding groove is formed in the rod body of the auxiliary push rod, and the reset rod is connected with the auxiliary push rod through a first rotating shaft penetrating through the first sliding groove and the second sliding groove; the push plate moves back and forth axially in the brewing cup under the combined action of the push rod, the reset rod and the auxiliary push rod;

the cake scraping component comprises a scraping plate which is arranged at the mouth part of the cup body of the brewing cup and can rotate.

Further, the brewing cup seat is provided with a C-shaped opening for disassembling and assembling the brewing cup towards the left side surface of the main body support, the brewing cup seat is provided with a first guide pillar and a second guide pillar in a protruding mode towards the right side surface of the main body support respectively, the first guide pillar moves in a fourth sliding groove formed in the right side plate correspondingly, the second guide pillar moves in a fifth sliding groove formed in the unit seat correspondingly, the unit seat is driven to move in the fourth sliding groove in the up-down moving process, the second guide pillar moves in the fifth sliding groove to realize corresponding overturning of the brewing cup seat, and the brewing cup seat overturns to realize movement of the brewing cup between a first position located below a projection surface of the powder inlet and a second position coincident with the axis of the brewing head.

Further, the bottom of the main body support is provided with a transmission part, two ends of the screw rod are respectively connected with the top plate and the transmission part, and the screw rod is arranged at the corner where the right side surface and the front side surface of the main body support and the left side surface and the rear side surface of the main body support are intersected.

Further, a first lug and a second lug are arranged below the powder inlet of the front side surface of the main body support, the first lug is matched with the free end of the reset rod, the second lug is matched with the free end of the push-assisting rod, and the second lug is connected to the hinged support of the front side surface of the main body support.

Further, the left side of main part support be equipped with brew the opening that the appearance is equivalent of cup, open top extends towards the one corner of posterior lateral plate has the oblique angle, be equipped with in the oblique angle and keep popping up the fourth lug, when the movable seat drove the scraper blade from top to bottom and leave the oblique angle, the fourth lug supports the scraper blade afterbody and makes the scraper blade head rotate and scrape off the coffee powder cake after making, and when the movable seat drove the scraper blade from bottom to top gets into the oblique angle, the fourth lug is retrieved by the scraper blade afterbody jack-up and pops up after the scraper blade afterbody passes through.

Furthermore, a hot water pipeline is arranged in the brewing head, and a shower head is arranged at the end of the brewing head and is communicated with the hot water pipeline.

Further, the brewing cup is connected with the brewing cup seat through a buckle, the female buckle of the buckle is arranged on the inner side of the edge of the C-shaped opening, and the male buckle of the buckle is arranged on the outer wall of the brewing cup.

Further, the main body support comprises a front side plate, a rear side plate, a left side plate, a right side plate and a top plate.

The utility model also provides a coffee machine comprising the fully automatic brewing structure.

The utility model has the following beneficial effects: the brewing unit comprises a unit seat, a brewing cup, a cake pushing component and a cake scraping component, the brewing cup can move up and down under the drive of the unit seat to jointly complete brewing with the brewing head, and can also be driven by the cake pushing component to take coffee powder, compact the coffee powder and clean the brewed coffee powder cake, so that the efficient collaborative operation of a brewing structure and a grinding structure is realized, and meanwhile, the brewing cup is detachably arranged on the brewing cup seat, the brewing cup can be detached conveniently and rapidly, the cleaning and maintenance are thoroughly carried out, and the delicious and healthy effect of the coffee machine is improved.

Drawings

Fig. 1 is an overall schematic view of a fully automatic brewing structure according to the present utility model.

Fig. 2 is an exploded view of a fully automatic brewing structure according to the present utility model.

FIG. 3 is a schematic view of a brewing cup, a cookie pushing assembly and a cookie scraping assembly of a fully automatic brewing structure according to the present utility model.

Fig. 4 is an exploded view of a cookie pushing assembly of a fully automatic brewing structure according to the present utility model.

Fig. 5 is an enlarged schematic view of the portion a of a fully automatic brewing structure according to the present utility model.

Fig. 6 is a schematic view of a first position of a brewing unit for receiving coffee grounds according to a fully automatic brewing structure of the present utility model.

Fig. 7 is a schematic diagram of the motion state of the brewing unit with the fully automatic brewing structure after receiving coffee powder.

Fig. 8 is a schematic view showing a state of the brewing unit of the fully automatic brewing structure according to the present utility model when the brewing unit is moved to the second position.

Fig. 9 is a schematic view showing a state of a pressed coffee pad and brewed coffee liquid in a fully automatic brewing structure according to the present utility model.

Fig. 10 is a schematic structural view of a first bump and a second bump of a front panel of a fully automatic brewing structure according to the present utility model.

FIG. 11 is a schematic view of a first guide post, a second guide post, a fourth chute and a fifth chute of a fully automatic brewing structure according to the present utility model

Detailed Description

The following description of the embodiments of the present application will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the application are shown.

The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application.

All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

A fully automatic brew structure and coffee machine according to some embodiments of the present application is described below with reference to fig. 1-11.

A full-automatic brewing structure comprises a main body support 1, a brewing head 2 and a brewing unit 3, wherein the brewing head 2 and the brewing unit 3 are arranged in the main body support 1. In this embodiment, the main body support 1 is provided with a front side plate 4, a rear side plate 5, a left side plate 6, a right side plate 7 and a top plate 8, and the brewing head 2 and the brewing unit 3 are accommodated in a cavity surrounded by the front side plate 4, the rear side plate 5, the left side plate 6, the right side plate 8 and the top plate 8, so that noise during operation can be isolated, and floating coffee powder and water vapor can be shielded; the front side plate 4 is provided with an outward-inclined powder inlet 9;

the brewing head 2 is arranged on the top plate 8;

The brewing unit 3 comprises a unit seat 10, a brewing cup seat 11, a brewing cup 12, a cake pushing assembly 13 and a cake scraping assembly 14, wherein the brewing cup 12 comprises a cup body 15 and a push rod cavity 16 which are connected up and down and are communicated with each other, the brewing cup 12 is detachably arranged on the brewing cup seat 11, the brewing cup seat 11 is arranged on the unit seat 10, and the unit seat 10 is arranged on a pair of screw rods 17 in the main body bracket 1 and moves up and down under the rotation drive of the screw rods 17;

the cake pushing assembly 13 comprises a push plate 18, a push rod 19 and a reset rod 20, wherein two ends of the push rod 19 are respectively hinged with the tail part of the push plate 18 and one end of the reset rod 20, an auxiliary push rod 21 is arranged at the side of the reset rod 20, the head part of the auxiliary push rod 21 is hinged to the inner wall of the push rod cavity 16, a first sliding groove 22 is formed in a rod body of the reset rod 20, a second sliding groove 23 is formed in the rod body of the auxiliary push rod 21, and the reset rod 20 is connected with the auxiliary push rod 21 through a first rotating shaft 25 penetrating through the first sliding groove 22 and the second sliding groove 23; the push plate 18 axially reciprocates in the brewing cup 12 under the combined action of the push rod 19, the reset rod 20 and the auxiliary push rod 21;

The cookie holder 14 includes a rotatable scraper 26 provided at the mouth of the cup 15 of the brew cup 12.

Further, the brewing cup seat 11 is provided with a C-shaped opening 27 for disassembling and assembling the brewing cup 12 towards the left side plate 6, the brewing cup seat 11 is respectively provided with a first guide pillar 27 and a second guide pillar 28 in a protruding manner towards the right side plate 8, the first guide pillar 27 moves in a fourth sliding groove 29 correspondingly arranged on the right side plate 7, the second guide pillar 28 moves in a fifth sliding groove 30 correspondingly arranged on the unit seat 10, the unit seat 10 moves up and down to drive the first guide pillar 27 to move in the fourth sliding groove 29, the second guide pillar 28 moves in the fifth sliding groove 30 to realize corresponding overturning of the brewing cup seat 11, and the brewing cup seat 11 overturns to realize swinging of the brewing cup 12 between a first position below a projection surface of the powder inlet 9 and a second position coincident with the axis of the brewing head 2.

In a fully automatic coffee machine, a reliable and stable self-running brewing structure is the core of the fully automatic coffee machine, and the main actions of the brewing structure generally comprise: collecting coffee powder, pressing the cake, brewing coffee liquid from the cake, cleaning the brewed cake, and resetting. The brewing cup is used for respectively taking coffee powder and brewing coffee liquid by matching with the bean grinding structure and the brewing head, and in the embodiment, the movable brewing unit, the fixed brewing head and the powder receiving port are adopted. The following will take several actions of the brewing structure as examples:

collecting coffee powder:

As shown in fig. 6, the brewing unit 3 is located at the bottom of the main body support 1, the brewing cup 12 is driven by the overturning of the brewing cup seat 11, the cup body 15 is located below the projection surface of the powder inlet 9, the reset rod 20 is close to the push rod 18 to enable the head of the push rod 18 to be located at the bottom of the cup body 15, and coffee powder ground by the bean grinding structure fallen into by the powder inlet 9 is contained in the cup space above the head of the push rod 18, so that the coffee powder collecting of the brewing cup 12 is completed.

Pressing a powder cake:

As shown in fig. 7, after the coffee powder is picked up, the screw rod 17 starts to rotate and drives the unit seat 10 to move upwards along the direction of the screw rod 17, the free end of the reset rod 20 touches the lower part of the protruding block 32 and pries the end of the reset rod 20 connected with the push rod 19 under the pressing of the protruding block 32, the second guide post 28 slides in the fifth sliding groove 30 correspondingly arranged on the unit seat 10 under the combined action of the rising unit seat 10 and the reset rod 20, the brewing cup seat 11 swings from the first position under the projection surface corresponding to the powder inlet 9 to the second position overlapped with the direction of the screw rod 17, and the direction of the screw rod 17 is the axial direction of the brewing head 2.

As shown in fig. 8, the unit seat 10 continuously rises under the drive of the screw rod 17, the free end of the reset rod 20 passes through and leaves the bump 32, the free end of the push-assisting rod 21 touches the second bump 33, and under the pressing of the second bump 33, the reset rod 20 is pushed and the push rod 19 is tilted by the connection of the first rotating shaft 25 penetrating through the first sliding groove 22 and the second sliding groove 23, the push rod 19 drives the push rod 18 to move upwards in the cup 15 along the axial direction, the push rod 18 is kept in the top-up state, the brewing unit 3 rises under the rotation of the screw rod 17 until the brewing head 2 enters the cup 15, and the coffee powder in the cup 15 is pressed into a coffee powder cake under the bidirectional pressing of the brewing head 2 and the push rod 18.

Brewing coffee liquid from the powder cake:

After the pressed powder cake is finished, the shower head at the end part of the brewing head 2 releases hot water in the internal hot water pipeline to finish brewing the coffee powder cake, and brewed coffee liquid flows out from the liquid outlet on the brewing cup 12.

Cleaning the brewed powder cake and resetting:

After brewing of the coffee liquid is completed, the screw rod 17 drives the unit seat 10 to descend, the free end of the reset rod 20 abuts against the upper part of the protruding block 32, the push rod 18 in the cup body 15 is kept from descending along with the brewing cup 12 along with the unit seat 10 until the brewed powder cake in the cup body 15 is lifted up to a cup opening, and at the moment, the scraping plate 26 arranged at the cup opening of the cup body 15 rotates to remove the powder cake; along with the continuous driving of the unit seat 10 by the screw rod 17, under the combined action of the descending unit seat 10 and the reset rod 20, the second guide post 28 slides in the fifth sliding groove 30 correspondingly arranged on the unit seat 10, the brewing cup seat 11 swings to a first position below the projection surface corresponding to the powder inlet 9, the free end of the reset rod 20 is contacted with the bump 32, one end of the reset rod 20 connected with the push rod 19 is driven to drag the push rod 18 to return to the bottom of the cup body 15 from the top of the cup body 15 until the brewing cup 12 swings to the first position below the projection surface of the powder inlet 9, and the next cycle of action is ready to start.

Further, a transmission part 31 is arranged at the bottom of the main body bracket 1, two ends of the screw rod 17 are respectively connected with the top plate 8 and the transmission part 31, and the screw rod 17 is arranged at the corner where the right side plate 7 is connected with the front side plate 4, the left side plate 6 is connected with the rear side plate 5.

In this embodiment, the inner side wall below the powder inlet 9 of the front side plate 4 is provided with a first bump 32 and a second bump 33, the first bump 32 is matched with the free end of the reset rod 20, the second bump 33 is matched with the auxiliary rod 21 to actuate the reset rod 20, the auxiliary rod 21 can be singly arranged beside the reset rod 20 or in pairs on two sides of the reset rod 20, the corresponding second bumps 33 can be singly arranged or in pairs corresponding to the auxiliary rod 21, and the second bumps 33 are connected to the hinge supports 35 of the front side plate 4.

Further, the left side plate 6 is provided with an opening 36 corresponding to the outer shape of the brewing cup 12, the brewing cup 12 is connected with the brewing cup seat 11 through a buckle, a female buckle 38 of the buckle is arranged on the inner side of the edge of the C-shaped opening 27, a male buckle 39 of the buckle is arranged on the outer wall of the brewing cup 12, the unit seat 10 is stopped at the position where the brewing cup 12 coincides with the opening 36 by regulating the rotation of the screw rod 17, the brewing cup 12 can be taken out from the main body bracket 1 by releasing the connection buckle of the brewing cup 12 and the brewing cup seat 11, so that thorough cleaning and maintenance are convenient to perform, and the brewing cup seat 11 is cleaned and returned.

The top of the opening 36 extends towards one corner of the rear side plate 5 to form an oblique angle, a fourth bump 37 capable of being held and ejected is arranged in the oblique angle, when the unit seat 10 drives the scraper 26 to leave the oblique angle from top to bottom, the fourth bump 37 props against the tail of the scraper 26 to enable the head of the scraper 26 to rotate to scrape off the brewed coffee powder cake, and when the unit seat 10 drives the scraper 26 to enter the oblique angle from bottom to top, the fourth bump 37 is jacked up and recovered by the tail of the scraper 26 and ejected after the tail of the scraper 26 passes through.

The utility model also provides a coffee machine comprising the fully automatic brewing structure.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The full-automatic brewing structure comprises a main body support, a brewing head and a brewing unit, and is characterized in that the brewing head and the brewing unit are accommodated in the main body support, and the front side surface of the main body support is provided with an outward-inclined powder inlet;

the brewing head is arranged on the top side of the main body bracket;

The brewing unit comprises a unit seat, a brewing cup, a cake pushing assembly and a cake scraping assembly, wherein the brewing cup comprises a cup body and a push rod cavity which are connected up and down and communicated with each other, the brewing cup is detachably arranged on the brewing cup seat, the brewing cup seat is arranged on the unit seat, and the unit seat is arranged on a pair of screw rods in the main body bracket and moves up and down under the driving of the screw rods;

The cake pushing assembly comprises a push plate, a push rod and a reset rod, wherein two ends of the push rod are respectively hinged with the tail part of the push plate and one end of the reset rod, an auxiliary push rod is arranged beside the reset rod, the head part of the auxiliary push rod is hinged to the inner wall of the push rod cavity, a first sliding groove is formed in the rod body of the reset rod, a second sliding groove is formed in the rod body of the auxiliary push rod, and the reset rod is connected with the auxiliary push rod through a first rotating shaft penetrating through the first sliding groove and the second sliding groove; the push plate moves back and forth axially in the brewing cup under the combined action of the push rod, the reset rod and the auxiliary push rod;

the cake scraping component comprises a scraping plate which is arranged at the mouth part of the cup body of the brewing cup and can rotate.

2. The full-automatic brewing structure according to claim 1, wherein the direction of the left side surface of the main body support, which faces the brewing cup seat, is provided with a C-shaped opening for disassembling and assembling the brewing cup, the right side surface of the main body support, which faces the brewing cup seat, is respectively provided with a first guide pillar and a second guide pillar in a protruding manner, the first guide pillar moves in a fourth sliding groove correspondingly provided on the right side plate, the second guide pillar moves in a fifth sliding groove correspondingly provided on the unit seat, the unit seat is driven to move in the fourth sliding groove in the up-down moving process, the second guide pillar moves in the fifth sliding groove to realize the corresponding overturning of the brewing cup seat, and the overturning of the brewing cup seat realizes the movement of the brewing cup between a first position below a projection surface of the powder inlet and a second position coincident with the axis of the brewing head.

3. The fully automatic brewing structure according to claim 1, wherein the bottom of the main body support is provided with a transmission part, two ends of the screw rod are respectively connected with the top plate and the transmission part, and the screw rod is arranged at a corner where the right side surface and the front side surface of the main body support and the left side surface and the rear side surface of the main body support meet.

4. The fully automatic brewing structure according to claim 1, wherein a first lug and a second lug are arranged below the powder inlet of the front side surface of the main body support, the first lug is matched with the free end of the reset rod, the second lug is matched with the free end of the push assisting rod, and the second lug is connected to the hinged support of the front side surface of the main body support.

5. The fully automatic brewing structure according to claim 1, wherein the left side surface of the main body support is provided with an opening corresponding to the appearance of the brewing cup, an oblique angle extends from the top of the opening towards one corner of the rear side plate, a fourth bump capable of being kept to pop up is arranged in the oblique angle, when the movable seat drives the scraper to leave the oblique angle from top to bottom, the fourth bump pushes the tail of the scraper to drive the head of the scraper to rotationally scrape the brewed coffee powder cake, and when the movable seat drives the scraper to enter the oblique angle from bottom to top, the fourth bump is jacked up by the tail of the scraper to be recovered and popped up after the tail of the scraper passes through.

6. The fully automatic brewing structure according to claim 1, wherein the brewing head is internally provided with a hot water pipeline, and the end of the brewing head is provided with a shower head and is communicated with the internal hot water pipeline.

7. The fully automatic brewing structure according to claim 2, wherein the brewing cup is connected and installed with the brewing cup seat through a buckle, a female buckle of the buckle is arranged on the inner side of the edge of the C-shaped opening, and a male buckle of the buckle is arranged on the outer wall of the brewing cup.

8. The fully automatic brewing structure of claim 1, wherein the main body support comprises a front side plate, a rear side plate, a left side plate, a right side plate, and a top plate.

9. A coffee machine comprising a fully automatic brewing structure according to any one of claims 1-8.