CN212140188U - Brewing chamber device of capsule coffee machine and capsule coffee machine - Google Patents

Abstract

The utility model provides a brewing chamber device of a capsule coffee machine, belonging to the technical field of capsule coffee machines; it comprises a liquid outlet seat, a liquid outlet nozzle, a dustproof shell, a brewing front plate and a brewing cavity which is in an open-close state with the brewing front plate; the brewing cavity comprises a tube seat, a puncture assembly and an elastic sheet, wherein the tube seat is in shape of a capsule coffee, the puncture assembly is sleeved at one port of the tube seat and can relatively move along the axis direction of the tube seat, the elastic sheet is arranged between the puncture assembly and the tube seat, the puncture assembly comprises a cover body seat, a puncture sheet and a water inlet connector, the cover body seat is sleeved at one port of the tube seat, the puncture sheet is tightly hooped at the bottom end of the inner wall of the cover body seat, and the water inlet connector is communicated. The utility model has the advantages of elastic compression state during the sealing operation, simple structure design, convenient assembly and disassembly and convenient cleaning operation, ensures the sealing effect and prevents the leakage phenomenon; in addition, the capsule coffee machine adopting the brewing chamber device has the characteristic of long-acting leakage prevention, and the phenomenon of reduced sealing effect caused by prolonged service time is avoided.

Description

Brewing chamber device of capsule coffee machine and capsule coffee machine

Technical Field

The utility model relates to a technical field of coffee machine daily equipment especially relates to a capsule coffee machine make room device and adopt this capsule coffee machine of making room device of capsule coffee machine.

Background

The capsule coffee is a pre-packaging mode of ground coffee powder, and has the advantages of simple use, labor saving and time saving; when the capsule coffee is prepared, the ground coffee powder prepared by special treatment is sealed in an aluminum box space similar to 'fruit jelly', and meanwhile, the coffee capsule is filled with nontoxic inert gas to achieve the effects of prolonging the shelf life and sterilizing again. The brewing system of mainstream capsule coffee in the market at present is that the capsule coffee is put into a brewing device, the capsule coffee is pushed into a sealed brewing cavity, an aluminum package of the capsule coffee is punctured in a puncturing mode, and a cup of strong fragrant coffee can be brewed by injecting boiling water.

The brewing chamber device of the manual capsule coffee machine in the prior art mostly adopts a power mode with a crank connecting rod and other structures to realize the opening, closing and operation of the brewing chamber device. The structural mode tends to have strict requirements on the sealing performance of the brewing chamber device, and the brewing chamber device in the prior art has complex structural design and tedious disassembly and assembly for ensuring the sealing performance, thereby bringing great inconvenience to production assembly and cleaning of users; and along with the extension of coffee machine live time, because of there is not hard up possibility in the connection between its each part to influence the sealing performance of making the room device, easily cause the coffee liquid to expose from making the room device position that opens and shuts, reduce user experience and feel.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a brewing chamber device of a capsule coffee machine, which is in an elastic compression state during the sealing work, ensures the sealing effect to prevent the leakage phenomenon, and has simple structural design, convenient disassembly and assembly and convenient cleaning operation; in addition, the capsule coffee machine adopting the brewing chamber device has the characteristic of long-acting leakage prevention, and the phenomenon of reduced sealing effect caused by prolonged service time is avoided.

The utility model provides a following technical scheme, a capsule coffee machine make room device, including open the play liquid seat that has the liquid hole, locate this play liquid seat play liquid end go out liquid mouth, cover locate this play liquid mouth on dustproof shell, locate play liquid seat feed liquor end make the front bezel and with this make the front bezel be the make cavity of switching state, make on the front bezel equipartition and seted up a plurality of bell mouths.

Preferably, the brewing cavity comprises a tube seat which is shaped like the capsule coffee, a puncturing assembly which is sleeved at one end of the tube seat and can relatively move along the axial direction of the tube seat, and an elastic sheet which is arranged between the puncturing assembly and the tube seat. The structure realizes that the brewing cavity and the brewing front plate are in an elastic compression state during the sealing work.

Preferably, the puncturing assembly comprises a cover body seat sleeved at one port of the pipe seat, a puncturing sheet hooped at the bottom end of the inner wall of the cover body seat and a water inlet connector communicated with the cover body seat. This structural design realizes the lid seat towards make the front bezel draw close the in-process to the aluminium packing of capsule coffee puncture the operation.

Preferably, an annular groove is dug in the outer wall of the end portion of the pipe seat, a sealing ring is arranged on the annular groove, and the sealing ring is located in a gap between the pipe seat and the cover body seat. The structural design prevents the coffee liquid from leaking from the gap between the tube seat and the cover body seat.

Preferably, the connecting part of the tube seat and the cover body seat is respectively provided with a hook or a hanging hole which are correspondingly arranged; the hanging hole is linear and is arranged along the axial direction of the pipe seat. The structural design realizes that the cover body seat can still generate relative movement relative to the brewing front plate after the tube seat is contacted with the brewing front plate.

Preferably, the elastic sheet is in an open annular structure, and the annular structure is in a wave shape; the end part of the tube seat is elastically contacted with the bottom end of the inner wall of the cover body seat through the elastic sheet. The structure realizes that the brewing cavity and the brewing front plate can be always in an elastic compression state when in sealing work.

Preferably, the puncturing sheet is of a cover body structure, and the array of the puncturing sheet is provided with more than two notches; the root of the notch extends outwards towards the opening end of the puncture piece to form a puncture needle. The structural design realizes that the puncturing sheet can be hooped at the bottom end of the inner wall of the cover body seat, and can play a role in puncturing the capsule coffee aluminum package from the bottom end.

Preferably, the end surface of the brewing front plate, which is far away from the liquid outlet nozzle, protrudes outwards to form a plurality of conical bodies; the conical body and the conical structure of the conical hole are arranged in a reverse direction. The structural design plays a role in crushing the aluminum package of the coffee capsule from the end.

Preferably, the outer wall of the brewing front plate is sleeved with a rubber ring; the end face of the rubber ring protrudes outwards to form an annular protrusion, and the annular protrusion and the conical body are located on the same side face of the brewing front plate. The structural design prevents the coffee liquid from leaking from the opening and closing combination part of the brewing front plate and the brewing cavity.

Preferably, a material guide clamping groove is formed in the side face of the liquid outlet seat, and an opening of the material guide clamping groove is provided with a flaring. The structural design enables the capsule coffee to smoothly enter the brewing chamber device.

The utility model also provides a capsule coffee machine, locate the combination casing on this base and locate water tank and the supporter at this equipment casing both ends respectively including base, cover.

Preferably, the capsule coffee machine further comprises a brewing chamber device of the capsule coffee machine and a linkage mechanism arranged on the liquid outlet seat; the linkage mechanism is arranged on the liquid outlet seat, one end of the linkage mechanism is pivoted with the brewing cavity, and the linkage mechanism drives the brewing cavity and the brewing front plate to open and close under the action of external force.

Preferably, a material guide block is arranged in the inner cavity of the combined shell, and a feeding hole corresponding to the material guide block is formed in the combined shell; the material guide block is provided with a material guide hole which is shaped like the capsule coffee, and the material guide hole is erected above the material guide clamping groove and is arranged corresponding to the material guide clamping groove. The structural design is convenient for the capsule coffee to conveniently fall into the capsule coffee machine.

The beneficial effects of the utility model are that, than current capsule coffee machine following advantage:

1. the puncture assembly is sleeved at one port of the tube seat and can relatively move along the axial direction of the puncture assembly, the elastic sheet is arranged between the puncture assembly and the tube seat, the elastic sheet is of an open annular structure, and the annular structure is wavy; the connecting part of the tube seat and the cover body seat is respectively provided with a hook or a hanging hole which is correspondingly arranged, and the hanging hole is linear and is arranged along the axis direction of the tube seat. The structure design realizes that the cover body seat still generates relative movement relative to the brewing front plate after the tube seat is contacted with the brewing front plate, and the end part of the tube seat is elastically contacted with the bottom end of the inner wall of the cover body seat through the elastic sheet, so that the brewing cavity and the brewing front plate can be always in an elastic compression state during the sealing work, and the leakage-proof situation of the sealing effect can be ensured even if the connection between the parts is loosened; in addition, make cavity structural design succinct, the dismouting is convenient, and the operation of the clearance of being convenient for greatly promotes to use and experiences and feel.

2. The adoption is lid structure the piercing piece, its array has seted up more than two breachs, the root orientation of breach all outwards extends towards the open end of piercing piece forms the puncture needle, and adopts the brewing front plate is kept away from outwards protruding a plurality of cones of formation on the terminal surface of liquid outlet nozzle. This structural design can play and conveniently realize puncturing the effect of capsule coffee aluminium packing from bottom and tip direction, promotes the dashing bubble efficiency that hot water steeped coffee powder.

3. The annular groove is dug on the outer wall of the end part of the tube seat, and the sealing ring is arranged on the annular groove, so that the phenomenon that coffee liquid leaks from a gap between the tube seat and the cover body seat is prevented. In addition, a rubber ring is sleeved on the outer wall of the brewing front plate; the terminal surface of rubber ring outwards the protrusion form the annular protruding, wherein, this annular protruding with the conical body is in the same side of making the front bezel plays and prevents that the coffee from following make the front bezel and the switching joint portion of making the cavity from taking place the leakage phenomenon. Through the structural design, the sealing performance of the capsule coffee machine can be ensured, and the complicated sealing structure of the existing capsule coffee machine is simplified.

Drawings

FIG. 1 is a schematic perspective view of a brewing chamber device of a capsule coffee machine according to the present invention;

FIG. 2 is an exploded view of the brewing chamber assembly of the capsule coffee maker of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 labeled A;

FIG. 4 is a schematic diagram of a piercing assembly of a brewing chamber assembly of the capsule coffee maker according to the present invention;

FIG. 5 is a schematic view of a combination of a liquid outlet seat and a brewing front plate of a brewing chamber device of the capsule coffee machine according to the present invention;

FIG. 6 is a partially enlarged view of FIG. 2 labeled B;

FIG. 7 is a schematic perspective view of the capsule coffee maker of the present invention;

FIG. 8 is a schematic view of a combination of a brewing chamber device and a linkage mechanism of the capsule coffee machine according to the present invention;

FIG. 9 is a cross-sectional view taken along the centerline of the composite structure of FIG. 8;

FIG. 10 is a schematic view of a combination structure of a brewing chamber device and a material guiding block of the capsule coffee machine of the present invention;

description of reference numerals: 1-brewing chamber device, 11-liquid outlet seat, 111-material guide clamping groove, 1111-flaring, 12-liquid outlet nozzle, 13-dustproof shell, 14-brewing front plate, 141-conical hole, 142-conical body, 15-brewing cavity, 151-tube seat, 1511-annular groove, 1512-sealing ring, 1513-hook, 152-piercing component, 1521-cover seat, 15211-hanging hole, 1522-piercing piece, 15221-notch, 15222-piercing needle, 1523-water inlet joint, 16-rubber ring, 161-annular protrusion, 20-base, 30-combined shell, 31-material guide block, 311-material guide hole, 40-water tank, 50-material holder and 60-linkage mechanism.

Detailed Description

In order to make the object, technical solution and technical effect of the present invention more clearly understood, the present invention will be further described with reference to the following embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1, 2 and 3, a brewing chamber device 10 of a capsule coffee machine comprises a liquid outlet base 11 with liquid outlet holes, a liquid outlet nozzle 12 arranged at the liquid outlet end of the liquid outlet base, a dustproof shell 13 sleeved on the liquid outlet nozzle, a brewing front plate 14 arranged at the liquid inlet end of the liquid outlet base 11, and a brewing cavity 15 which is in an open-close state with the brewing front plate, wherein a plurality of conical holes 141 are uniformly distributed on the brewing front plate 14. In this embodiment, the brewing front plate 14 and the brewing cavity 15 are arranged in an open-close state, so that the capsule coffee can be placed and brewed structurally. Specifically, a groove is formed inwards at the liquid inlet end of the liquid outlet seat 11, the brewing front plate 14 is fixedly arranged at the liquid inlet end of the liquid outlet seat 11, and a liquid outlet cavity is formed by the liquid outlet end and the groove, so that coffee liquid can be respectively ejected from the conical holes 141 on the brewing front plate 14; in addition, the liquid outlet nozzle 12 is conveniently connected with the liquid outlet base 11 in a buckling connection mode, and the external cup body is convenient to receive coffee liquid; the dustproof shell 13 is arranged to prevent external dust from polluting the liquid outlet base 11 and the liquid outlet nozzle 12.

Referring to fig. 2 and 4, the brewing chamber 15 includes a tube seat 151 shaped to be flush with the coffee capsule, a puncturing assembly 152 sleeved on an end of the tube seat and capable of moving relatively along an axial direction thereof, and an elastic sheet 153 arranged between the puncturing assembly and the tube seat 151; preferably, the elastic sheet 153 has an open ring structure, and the ring structure has a wave shape. The utility model discloses in, puncture subassembly 152 is located including the cover seat 1521 of tube socket 151 port, cramp in the puncture piece 1522 of this cover seat inner wall bottom and with the water supply connector 1523 that cover seat 1521 link up. In this embodiment, the connection between the tube seat 151 and the cap seat 1521 is provided with a hook 1513 or a hanging hole 15211 correspondingly. Specifically, the hanging hole 15211 is disposed on the cover body seat 1521, the hanging hole 15211 is linear and is disposed along the axial direction of the tube seat 151, and the end of the tube seat 151 elastically contacts the bottom end of the inner wall of the cover body seat 1521 through the elastic sheet 153; due to the structural design, under the action of the elastic sheet 153, the cover body seat 1521 can still relatively move relative to the brewing front plate 14 after the tube seat 151 is contacted with the brewing front plate 14, so that the brewing cavity 15 and the brewing front plate 14 can always be in an elastic compression state during the sealing operation, and the sealing effect can be ensured to prevent leakage even if the connection between the parts is loosened; in addition, make that cavity 15 structural design is succinct, the dismouting is convenient, and the operation of the clearance of being convenient for greatly promotes and uses experience to feel.

Furthermore, a check valve is additionally arranged in a pipeline which is communicated with the cover body seat 1521 through the water inlet joint 1523, so that the hot water which enters the cover body seat 1521 from the water receiving joint 1523 is prevented from flowing back to cause pollution to the hot water.

Further, the puncturing piece 1522 is a cover structure, and an array thereof is provided with more than two notches 15221; through a plurality of the effect of breach 15221, puncture piece 1522 can cramp in the inner wall bottom of lid seat 1521, be convenient for the equipment and the dismantlement of puncture piece 1522 reach the clean purpose of being convenient for. In addition, the root of the notch 15221 extends outwards towards the open end of the piercing piece 1522 to form a piercing needle 15222, which can be used for piercing the aluminum package of the coffee capsule from the bottom end. In this embodiment, in order to ensure that hot water can enter the aluminum package of the capsule coffee along each of the puncturing needles 15222, a plurality of flow guide protrusions are arranged at the bottom end of the inner wall of the cover body seat 1521 and are projected outwards from the center, and the flow guide protrusions and the puncturing pieces 1522 form flow guide channels, so that the hot water entering the cover body seat 1521 from the water receiving connector 1523 can be uniformly dispersed into the aluminum package of the punctured capsule coffee through the flow guide channels, and the brewing efficiency of coffee powder is improved.

Referring to fig. 5, the end surface of the brewing front plate 14 away from the spout 12 is outwardly convex to form a plurality of cones 142; preferably, the conical body 142 is opposite to the conical structure of the conical hole 141. Specifically, after the puncturing needle 15222 punctures the aluminum package of the capsule coffee, the brewing front plate 14 and the brewing cavity 15 are then in a sealed state, hot water enters the brewing cavity 15 through the water connection joint 1523 to brew coffee powder, and when the pressure in the brewing cavity 15 reaches a certain value, the conical body 142 crushes the aluminum package of the capsule coffee from the end part, so that the function of liquid discharging is achieved.

Furthermore, a material guide clamping groove 111 is arranged on the side surface of the liquid outlet seat 11, an opening part of the material guide clamping groove is provided with a flaring 1111, and the capsule coffee can smoothly enter the brewing chamber device due to the structural design.

Further, a rubber ring 16 is sleeved on the outer wall of the brewing front plate 14; preferably, the end surface of the rubber ring 16 protrudes outward to form an annular protrusion, and the annular protrusion and the conical body 142 are located on the same side surface of the brewing front plate 14, so as to prevent the coffee liquid from leaking from the opening and closing joint part of the brewing front plate 14 and the brewing cavity 15, and enhance the sealing performance of the capsule coffee machine.

Referring to fig. 6, an annular groove 1511 is dug on the outer wall of the end of the tube seat 151, and a sealing ring 1512 is disposed on the annular groove. Specifically, when the cover seat 1521 is connected to the port of the tube seat 151 in a manner of being clamped by the hook 1513 and the hanging hole 15211, the sealing ring 1512 is located at a gap between the tube seat 151 and the cover seat 1521, so that the coffee liquid can be effectively prevented from leaking from the gap between the tube seat 151 and the cover seat 1521, and the sealing performance of the capsule coffee maker is enhanced.

Referring to fig. 7, the present invention further provides a capsule coffee machine, which comprises a base 20, a combined housing 30 covering the base, and a water tank 40 and a storage rack 50 respectively disposed at two ends of the combined housing.

Referring to fig. 8 and 9, the coffee maker further comprises the brewing chamber means 10 and a linkage 60 arranged on the outlet base. Specifically, the linkage mechanism 60 is arranged on the liquid outlet seat 11, one end of the linkage mechanism 60 is pivoted with the brewing cavity 15, and the linkage mechanism 60 drives the brewing cavity 15 and the brewing front plate 14 to open and close under the action of external force. It should be noted that, since the functional components of the capsule coffee maker, such as the linkage mechanism 60, the heater, the water pump, and the controller, are not technical points to which the present invention relates, they are not described herein again.

Referring to fig. 5 and 10, a material guide block 31 is disposed in an inner cavity of the combined shell 30, and a material inlet corresponding to the material guide block 31 is formed in the combined shell 30; the material guide block 31 is provided with a material guide hole 311 which is shaped like capsule coffee, the material guide hole is erected above the material guide clamping groove 111 and is arranged corresponding to the material guide clamping groove, and the capsule coffee conveniently falls into the capsule coffee machine to brew coffee powder through the structural design.

The utility model discloses a theory of operation does: the capsule coffee enters the capsule coffee machine through the material guide holes 311 on the material guide block 31, the capsule coffee slides down to the material guide clamping groove 111 through the expanding opening 1111, the brewing cavity 15 moves towards the brewing front plate 14 through the linkage mechanism 60, in the moving process, the puncturing needle 15222 punctures the aluminum package on the capsule coffee from the bottom, after the brewing cavity 15 contacts the brewing front plate 14, the cover body seat 1521 can further move relative to the tube seat 151 due to the existence of the elastic sheet 153 and the action of the hook 1513 and the hanging hole 15211, and the brewing cavity 15 is elastically pressed on the brewing front plate 14; hot water enters the brewing cavity 15 through the water connection joint 1523 to brew coffee powder in the aluminum package, when the internal pressure of the aluminum package reaches a certain value, the top end of the aluminum package is squeezed under the action of the conical body 142, and meanwhile, coffee liquid is sprayed out through the conical holes 141 and collected in the groove of the liquid outlet seat 11, and then flows out of the capsule coffee machine through the liquid outlet nozzle 12 at the liquid outlet end of the liquid outlet seat 11.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of the ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, its framework form can be nimble changeable, can derive series of products. But merely as a matter of simple deductions or substitutions, should be considered as belonging to the scope of patent protection of the present invention as determined by the claims submitted.

Claims (10)

1. A brewing chamber device of a capsule coffee machine comprises a liquid outlet seat provided with liquid outlet holes, a liquid outlet nozzle arranged at the liquid outlet end of the liquid outlet seat, a dustproof shell sleeved on the liquid outlet nozzle, a brewing front plate arranged at the liquid inlet end of the liquid outlet seat and a brewing cavity which is in an open-close state with the brewing front plate, wherein a plurality of conical holes are uniformly distributed in the brewing front plate; the method is characterized in that: the brewing cavity comprises a tube seat which is shaped like the capsule coffee, a puncturing assembly which is sleeved at one end of the tube seat and can relatively move along the axial direction of the tube seat, and an elastic sheet which is arranged between the puncturing assembly and the tube seat.

2. Brewing chamber arrangement of a capsule coffee machine according to claim 1, characterized in that: the puncturing assembly comprises a cover body seat sleeved at one port of the pipe seat, a puncturing sheet hooped at the bottom end of the inner wall of the cover body seat and a water inlet connector communicated with the cover body seat.

3. Brewing chamber arrangement of a capsule coffee machine according to claim 2, characterized in that: an annular groove is dug in the outer wall of the end portion of the tube seat, a sealing ring is arranged on the annular groove, and the sealing ring is located in a gap between the tube seat and the cover body seat.

4. Brewing chamber arrangement of a capsule coffee machine according to claim 2, characterized in that: the connection part of the tube seat and the cover body seat is respectively provided with a hook or a hanging hole which is correspondingly arranged; the hanging hole is linear and is arranged along the axial direction of the pipe seat.

5. Brewing chamber arrangement of a capsule coffee machine according to claim 4, characterized in that: the elastic sheet is of an open annular structure, and the annular structure is wavy; the end part of the tube seat is elastically contacted with the bottom end of the inner wall of the cover body seat through the elastic sheet.

6. Brewing chamber arrangement of a capsule coffee machine according to claim 2, characterized in that: the puncture sheet is of a cover body structure, and more than two notches are formed in an array of the puncture sheet; the root of the notch extends outwards towards the opening end of the puncture piece to form a puncture needle.

7. Brewing chamber arrangement of a capsule coffee machine according to claim 1, characterized in that: the end surface of the brewing front plate, which is far away from the liquid outlet nozzle, protrudes outwards to form a plurality of conical bodies; the conical body and the conical structure of the conical hole are arranged in a reverse direction.

8. Brewing chamber arrangement of a capsule coffee machine according to claim 7, characterized in that: the outer wall of the brewing front plate is sleeved with a rubber ring; the end face of the rubber ring protrudes outwards to form an annular protrusion, and the annular protrusion and the conical body are located on the same side face of the brewing front plate.

9. Brewing chamber arrangement of a capsule coffee machine according to any of the claims 1-8, characterized in that: a material guide clamping groove is formed in the side face of the liquid outlet seat, and an opening of the material guide clamping groove is provided with a flaring.

10. A capsule coffee machine comprises a base, a combined shell covered on the base, and a water tank and a storage rack which are respectively arranged at two ends of the combined shell; the method is characterized in that: further comprising brewing chamber means of the capsule coffee machine according to claim 9 and a linkage mechanism provided on said outlet seat; the linkage mechanism is arranged on the liquid outlet seat, one end of the linkage mechanism is pivoted with the brewing cavity, and the linkage mechanism drives the brewing cavity and the brewing front plate to open and close under the action of external force;

a material guide block is arranged in the inner cavity of the combined shell, and a feeding hole corresponding to the material guide block is formed in the combined shell; the material guide block is provided with a material guide hole which is shaped like the capsule coffee, and the material guide hole is erected above the material guide clamping groove and is arranged corresponding to the material guide clamping groove.

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