CN208677087U - Identify reliable capsule beverage machine - Google Patents

Abstract

The utility model discloses identify reliable capsule beverage machine, belong to beverage equipment technical field, solves the technical problem that identification device discrimination is low on capsule beverage machine in the prior art, capsule beverage machine in the utility model, including base and with the brewing seat of opening, the brewing seat is equipped with the identification device of capsule for identification, the identification device protrudes from brewing seat bottom wall towards the opening direction, the brewing seat includes the bulge-structure that the brewing seat bottom wall is protruded from towards the opening direction, the height that the bulge-structure protrudes from brewing seat bottom wall is less than the height that the identification device protrudes from brewing seat bottom wall, when the identification device identification capsule, the diaphragm of the bulge-structure and the capsule offsets.

Description

Identify reliable capsule beverage machine

Technical field

The utility model relates to beverage equipment technical fields, more particularly to the reliable capsule beverage machine of identification.

Background technique

With the improvement of people ' s living standards with the adjustment of eating habit, drink bean milk with the number of the making drinks such as coffee not Disconnected to increase, bring is that capsule beverage machine is increasingly welcome by everybody therewith.Since capsule is various in style, in order to make beverage function The information for enough identifying capsule guarantees the mouthfeel and nutrition that reconstitute drink, is equipped with and is used on the capsule beverage machine on existing market Identify the identification device of capsule information, identification device is mounted on the brewing seat bottom wall of capsule beverage machine, and towards brewing seat Opening direction protrudes from the bottom wall of brewing seat, and identification device is when identifying the information of capsule membrane on piece, the corresponding identification of capsule diaphragm The part of device will receive the biggish press effect of identification device, causes the excessive tensile of the capsule diaphragm part, is allowed to capsule The micro identification code printed on the diaphragm part deforms, and can not identify capsule so as to cause identification device or generate and accidentally know Not.

Utility model content

It is reliable that a kind of identification is provided the technical problem to be solved by the utility model is to overcome the deficiencies in the prior art Capsule beverage machine, the discrimination of identification device can be effectively improved.

In order to solve the above technical problems, the utility model adopts the following technical solution:

Identify reliable capsule beverage machine, including base and with the brewing seat of opening, the brewing seat, which is equipped with, to be used for Identify that the identification device of capsule, the identification device protrude from brewing seat bottom wall, the brewing seat packet towards the opening direction The bulge-structure that the brewing seat bottom wall is protruded from towards the opening direction is included, the bulge-structure protrudes from brewing seat bottom wall Height be less than the identification device and protrude from the height of brewing seat bottom wall, when the identification device identification capsule, the protrusion Structure and the diaphragm of the capsule offset.

Further, the bulge-structure includes the first protrusion around identification device setting.

Further, first protrusion is annular convex platform, and the side of the annular convex platform is the conical surface, the conical surface Outer diameter is gradually reduced towards the opening direction.

Further, the bulge-structure further includes the second protrusion, and second protrusion is same with the brewing seat bottom wall The annular convex rib of heart setting, the identification device are located in the region that the annular convex rib surrounds；Or the second protrusion packet Include multiple convex blocks being spaced apart.

Further, the capsule further includes the material cup with material mouth, material mouth described in the diaphragm seal, the protrusion knot Structure is located in the material mouth in the projection on the diaphragm.

Further, the capsule beverage machine further includes the water inlet pricker with the ipsilateral installation of the identification device, the punching Steeping seat further includes the introducing protrusion around the water inlet pricker setting, when the identification device identifies capsule, the introducing protrusion It is contacted with the diaphragm seal.

Further, the brewing seat further includes being located at the retention bead for introducing raised periphery.

Further, the one side of the retention bead towards the opening is wavy curved surface.

Further, the capsule beverage machine further includes the extraction pricker for being installed on the brewing seat bottom wall, described to brew Seat further includes the extraction protrusion around the extraction pricker setting, when identification device identification capsule, the extractions protrusion and The diaphragm seal contact.

Further, the lateral length for drawing protrusion is greater than the longitudinal length for drawing protrusion.

The utility model has the beneficial effects that

When identification device in the utility model identifies capsule, the common press glue of both bulge-structure and identification device cooperation The diaphragm of capsule makes diaphragm tend to the state of Zhang Ping to increase the forced area of diaphragm, ensure that micro identification code image on diaphragm Validity, the part excessive tensile for causing that identification device is corresponded to diaphragm because the part of identification device is excessively high is avoided with this And cause the generation of micro identification code metaboly, effectively increase the discrimination of identification device；Simultaneously because bulge-structure is convex Height for brewing seat bottom wall is less than identification device and protrudes from the height of brewing seat bottom wall, therefore is guaranteeing that diaphragm tends to Zhang Ping When state, moreover it is possible to guarantee that diaphragm is bonded with the effective of identification device, avoid micro identification code image on diaphragm and exceed identification model Missing is enclosed or be imaged, the recognition effect of identification device is improved.

Bulge-structure includes the first protrusion for surrounding identification device setting.It is designed in this way, diaphragm recognition allowing device can be made The boundary of the force part of press is extended to the periphery of the first protrusion by the periphery of identification device, reduces the corresponding identification dress of diaphragm The deformation extent at position is set, to reduce the distortion factor of the micro identification code image printed on the position, is convenient for identification device Identification.

First protrusion is annular convex platform, and the side of annular convex platform is the conical surface, and the outer diameter of the conical surface gradually subtracts towards opening direction It is small.The design of annular convex platform can increase the forced area of diaphragm corresponding position, and stress concentration is avoided to cause to tear；Convex annular The side of platform is the conical surface, and the outer diameter of the conical surface is gradually reduced towards opening direction, can reduce the whereabouts resistance of the liquid such as slurries, water Power makes liquid be not easy to be attached on annular convex platform, can effectively promote the cleannes of annular boss side surfaces.

Bulge-structure further includes the second protrusion, and the second protrusion is the annular convex rib being arranged concentrically with brewing seat bottom wall, is identified Device is located in the region that annular convex rib surrounds；It is designed in this way, can be realized the effect of integrally stretching diaphragm, be in diaphragm more Add the state for being similar to Zhang Ping, ensure that the validity of micro identification code image；Design so simultaneously, also can guarantee the equal of diaphragm Even stress avoids local pressure is excessive from causing to tear, moreover it is possible to promote overall appearance；Or second protrusion include multiple being spaced apart Convex block.It is designed in this way, can reduce materials cost.

Capsule further includes the material cup with material mouth, diaphragm seal material mouth, and projection of the bulge-structure on diaphragm is located at material mouth It is interior.It is designed in this way, the edge of material cup can be made all to be fitted on brewing seat bottom wall, thus realize the sealing to capsule diaphragm, The beverage outflow leaked when preventing from brewing.

Capsule beverage machine further includes the water inlet pricker with the ipsilateral installation of identification device, and brewing seat further includes around water inlet pricker The introducing protrusion of setting when identification device identifies capsule, introduces protrusion and contacts with diaphragm seal.It is designed in this way, had introduced protrusion both Can be sealed, and can jack up and stretching film by the hole that water inlet pricker pierces through on diaphragm so that diaphragm preferably with knowledge Other device fitting, is conducive to identification device and identifies.

Brewing seat further includes being located at the retention bead for introducing raised periphery.It is designed in this way, can be realized to extraction type capsule The limit of interior filter holder avoids the phenomenon that leading to poor filtration effect because moving outside filter holder generation；Retention bead simultaneously Further diaphragm Zhang Ping can be made by stretching film, so that diaphragm is preferably bonded with identification device, be conducive to identification device and identify.

The one side of retention bead towards opening is wavy curved surface.It is designed in this way, it is wavy when using extraction type capsule Concave curved surface on curved surface can form gap between filter holder, flow so that the water energy of water inlet pricker injection is enough from the gap It is mixed to form milk with milk powder in into upper cavity, so that capsule beverage machine is brewed extraction type capsule, thereby increases capsule The versatility of beverage dispenser.

Capsule beverage machine further includes the extraction pricker for being installed on brewing seat bottom wall, and brewing seat further includes setting around extraction pricker The extraction protrusion set when identification device identifies capsule, is drawn protrusion and is contacted with diaphragm seal.It is designed in this way, drawing protrusion can It is enough that the hole that pricker puncture is brought out on diaphragm is sealed, and can jack up simultaneously stretching film so that diaphragm preferably with identification Device fitting is conducive to identification device and identifies.

The lateral length for drawing protrusion is greater than the longitudinal length for drawing protrusion.When capsule is sent into rotary manner, draw After pricker punctures diaphragm out, with the rotation of capsule, the position being pierced on diaphragm can be by horizontal elongation, therefore will draw protrusion Lateral length be set greater than draw protrusion longitudinal length after, it is ensured that pierce through part sealing effect, avoid sending out The raw phenomenon of leakage.

These features and advantages of the utility model will the detailed exposure in following specific embodiment, attached drawing.

Detailed description of the invention

The utility model is described further with reference to the accompanying drawing:

Fig. 1 is the complete machine schematic diagram of capsule beverage machine in the utility model embodiment one；

Fig. 2 is the structural schematic diagram of brewing seat in the utility model embodiment one；

Fig. 3 is the transverse sectional view of capsule beverage machine in the utility model embodiment one；

Fig. 4 is the partial enlargement diagram of A in Fig. 3；

Fig. 5 is the longitudinal sectional view of capsule beverage machine in the utility model embodiment one；

Fig. 6 is the partial enlargement diagram of B in Fig. 5；

Fig. 7 is the structural schematic diagram of brewing seat in the utility model embodiment two；

Fig. 8 is a kind of structural schematic diagram of brewing seat in the utility model embodiment three；

Fig. 9 is another structural schematic diagram of brewing seat in the utility model embodiment three.

Appended drawing reference:

1, base；2, brewing seat；3, capsule seat；4, identification device；41, head is identified；42, identification cover；5, water inlet pricker；6, Draw pricker；7, the first protrusion；8, protrusion is introduced；9, protrusion is drawn；91, inclined-plane；10, retention bead；101, wavy curved surface； 11, annular convex rib；12, convex block.

Specific embodiment

The utility model proposes capsule beverage machine, including base and with the brewing seat of opening, the brewing seat installation There is the identification device of capsule for identification, the identification device protrudes from brewing seat bottom wall, the punching towards the opening direction Steeping seat includes the bulge-structure that the brewing seat bottom wall is protruded from towards the opening direction, and the bulge-structure, which protrudes from, to be brewed The height of seat bottom wall is less than the height that the identification device protrudes from brewing seat bottom wall, when the identification device identifies capsule, institute The diaphragm for stating bulge-structure and the capsule offsets.When identification device identifies capsule, both bulge-structure and identification device are matched The diaphragm amounted to press capsule makes diaphragm tend to the state of Zhang Ping to increase the forced area of diaphragm, ensure that micro- on diaphragm The validity of type identification code image is avoided because the part of identification device is excessively high with this, causes to correspond to identification device to diaphragm Part excessive tensile and the generation for causing micro identification code metaboly, effectively increase the discrimination of identification device；While by It is less than identification device in the height that bulge-structure protrudes from brewing seat bottom wall and protrudes from the height of brewing seat bottom wall, therefore is guaranteeing When diaphragm tends to level state, moreover it is possible to guarantee that diaphragm is bonded with the effective of identification device, avoid micro identification code figure on diaphragm As improving the recognition effect of identification device beyond identification range or imaging missing.

The technical solution of the utility model embodiment is explained below with reference to the attached drawing of the utility model embodiment and Illustrate, but following embodiments are only the preferred embodiment of the utility model, and not all.Based on the implementation in embodiment It is practical newly to belong to this for example, those skilled in the art's obtained other embodiments without making creative work The protection scope of type.

Embodiment one,

As shown in Figures 1 to 4, the capsule beverage machine in the present embodiment is horizontal type, including base 1, brewing seat 2, glue The front end of base 1 is arranged in capsule seat 3 and liquid supplying device, brewing seat 2, and brewing seat 2 has the opening for being revealed in 1 outside of base, punching Bubble seat 2 include with the brewing seat bottom wall that is oppositely arranged of opening and around the brewing seat side wall of brewing seat bottom wall setting, capsule seat 3 with The beverage making cavity for accommodating capsule is formed after brewing seat side wall and rotary fastening.Identification device 4, water inlet thorn are installed on brewing seat bottom wall Needle 5 and extraction pricker 6, identification device 4 include the transparent identification cover 42 for identifying head 41 and being located on identification head 41, identification head 41 connect with the controller on base 1, and laterally setting is (lateral for the central axis of identification device 4, water inlet pricker 5 and extraction pricker 6 May be considered horizontal or level of approximation form), one end of water inlet pricker 5 is connected to liquid supplying device, and the other end is through punching Bubble seat bottom wall protrudes into the inner cavity of brewing seat 2, and the one end for drawing pricker 6 is connected to by plasma discharge channel with slurry outlet nozzle, and the other end passes through Brewing seat bottom wall is worn to protrude into the inner cavity of brewing seat 2.

In use, user first capsule is put into capsule seat 3 it is fixed, then by 3 rotary fastening of capsule seat to brewing seat side wall On, with the continuous screw-in of capsule seat 3, pricker 5 of intaking punctures capsule diaphragm with pricker 6 is drawn, until capsule seat 3 screws The bottom wall of position, brewing seat bottom wall and capsule seat clamps capsule；After starting brews function, water inlet pricker 5 introduces punching into capsule It steeps liquid (usually water), water mixes with the material in capsule and reconstitutes into beverage, and beverage is drawn by extraction pricker 6.Beverage preparation After the completion, capsule seat 3 is reversely unscrewed, takes advantage of a situation by chucking power of the capsule slot to capsule and takes capsule out of brewing seat 2, avoid hungry area Capsule falls the problems such as causing scald, pollution desktop.

It is understood that water inlet pricker can be fixedly connected on brewing seat bottom wall, in order to reinforce brewing and cleaning effect, Those skilled in the art can also can be rotatably set in water inlet pricker on the bottom wall of brewing seat, and base is equipped with driving motor, Driving motor is connect to drive water inlet pricker rotation with the tail portion of water inlet pricker, and the revolving speed for pricker of intaking is 150 revs/min, It is more uniform that the water inlet pricker rotation of drink preparatory phase may make that the beverage raw material in capsule mixes, and prevents beverage preparing from not filling Point.Wash phase rotation can make liquid stream rotation cleaning inner cavity, so that cleaning is more uniform.

It is understood that the also settable driving device for driving capsule seat transverse reciprocating mobile on base, at this time Base include shell and setting on the shell brew frame, feeding port is arranged in upper surface of outer cover, brews the setting of frame upper end and throws The opening that material mouth communicates, capsule seat are slidably connected with frame is brewed, and capsule seat can be moved under the drive of the drive with transverse reciprocating It is dynamic.Its working method are as follows: put into capsule from feeding port, capsule seat is mobile to brewing seat side, and capsule enters in capsule seat, capsule Seat movement and the bottom wall of brewing seat contradict, and water inlet pricker and extraction pricker pierce through capsule diaphragm, and liquid supplying device passes through water inlet thorn Needle injects liquid into capsule, makes liquid and capsule mixed dissolution, draws pricker and draws beverage, to realize the system of drink It is standby.

Capsule includes the diaphragm with the material cup and sealing material mouth of material mouth, is printed with micro identification code on diaphragm, capsule The opening direction of diaphragm towards brewing seat 2 is placed, and the light of identification head 41 passes through the miniature of 42 identification capsule membrane on piece of identification cover Identification code.Since diaphragm can have phenomena such as wrinkle, recessed, it will lead to the micro identification code image printed on diaphragm in this way and become The bad phenomenon that shape or even partial information are blocked by wrinkle causes to identify that head 41 can not accurately identify micro identification code image.For The generation of above-mentioned phenomenon is avoided, the identification device in the present embodiment protrudes from the setting of brewing seat bottom wall, tool towards opening direction Body, the bottom wall of identification cover 42 protrudes from the setting of brewing seat bottom wall towards opening direction, in this way, identify that cover 42 protrudes from punching The part of bubble seat bottom wall can press stretching film, so that diaphragm opens and effectively eliminate the wrinkle on diaphragm, so that miniature knowledge Other code image is effectively unfolded, to improve the discrimination of identification head 41.

But it is designed so as to, will also result in the excessive tensile of the part of the corresponding identification cover 42 of diaphragm, be allowed to the diaphragm part The micro identification code of upper printing deforms, and can not identify capsule so as to cause identification head 41 or generate misrecognition.For this purpose, this reality Applying the brewing seat in example further includes the bulge-structure that brewing seat bottom wall is protruded from towards opening direction, and bulge-structure, which protrudes from, to be brewed The height of seat bottom wall is less than the height that identification cover 42 protrudes from brewing seat bottom wall, when identification device identifies capsule, bulge-structure with The diaphragm of capsule offsets.That is the diaphragms of bulge-structure and the common press capsules of both 42 cooperation of identification cover, with increase diaphragm by Power area makes diaphragm tend to the state of Zhang Ping, ensure that the validity of micro identification code image on diaphragm, is avoided with this because knowing Not Zhao 42 part it is excessively high, cause the part excessive tensile of identification cover 42 corresponding to diaphragm and cause micro identification code metaboly Generation, effectively increase the discrimination of identification device 4；Simultaneously because the height that bulge-structure protrudes from brewing seat bottom wall is less than Identification device protrudes from the height of brewing seat bottom wall, therefore when guaranteeing that diaphragm tends to level state, moreover it is possible to guarantee diaphragm and know Effective fitting of other device avoids micro identification code image on diaphragm and improves identification beyond identification range or imaging missing The recognition effect of device 4.

Specifically, the bulge-structure in the present embodiment includes the first protrusion 7 for surrounding 42 setting of identification cover, the first protrusion is convex Height for brewing seat bottom wall is slightly less than the height for identifying that the bottom wall of cover 42 protrudes from brewing seat bottom wall, and the first protrusion 7 is ring Shape convex ribs or annular convex platform or circumferentially spaced multiple protrusions, in this way, which identified 42 press of cover of diaphragm can be made The boundary of force part is extended to the periphery of the first protrusion 7 by the periphery of identification cover, reduces the corresponding identification cover portion position of diaphragm Deformation extent, to reduce the distortion factor of the micro identification code image printed on the position, convenient for the identification of identification device.This The first raised 7 preferred annular convex platform in embodiment, in this way, which the stress surface of diaphragm corresponding position can be further increased Product avoids diaphragm stress concentration from causing to tear, while the side wall of identification cover 42 is tightly wrapped on the inside of annular convex platform, to avoid Drink remains between the first protrusion and identification cover, reduces the cleaning difficulty in later period.

The side of annular convex platform is the conical surface in the present embodiment, and the outer diameter of the conical surface is gradually reduced towards opening direction, such energy The whereabouts resistance for reducing the liquid such as slurries, water, makes liquid be not easy to be attached on annular convex platform, effectively to promote annular boss side surfaces Cleannes.Wherein, the top surface round-corner transition of one end of the conical surface and annular convex platform connects, the other end and brewing seat bottom wall fillet mistake Connection is crossed, dead angle is cleaned to avoid being formed, convenient for the cleaning in later period.

Identification device 4 is eccentrically mounted on brewing seat bottom wall, in order to avoid the excessive material cup that causes of the first protrusion 7 setting Edge cannot all be fitted on brewing seat bottom wall and generate inclination, projection of the first protrusion 7 in the present embodiment on diaphragm In material mouth, i.e., evacuation gap is formed between the first protrusion 7 and brewing seat side wall, so that the edge of material cup can be all bonded On brewing seat bottom wall, the sealing to diaphragm is realized, the beverage outflow leaked when preventing from brewing.

It is understood that identifying that the head of head is protruded from towards opening direction when identification device is identification head and brewing Seat bottom wall setting, the first protrusion is around the annular convex rib or annular convex platform or circumferentially spaced multiple convex of identification head setting It rises；Or when identification device includes identifying head, transparent protective cover and transparent identification cover, protective cover be mounted on identification head and Between identification cover, identify that the bottom wall of cover protrudes from the setting of brewing seat bottom wall, the first protrusion is to be provide with the convex annular set around identification Muscle or annular convex platform or circumferentially spaced multiple protrusions.

Water inlet pricker 5 in the present embodiment and the ipsilateral installation of identification device 4, and the central axis for pricker 5 of intaking with brew The center of seat bottom wall is overlapped, and the central axis of identification device 4 is concordant with the water inlet central axis of pricker 5, and brewing seat further includes enclosing The introducing protrusion 8 of the setting of spun lacing needle 5 is moved into, introduces protrusion 8 to protrude the annular formed towards opening direction by brewing seat bottom wall Sealing bar introduces the height that raised 8 protrude from brewing seat bottom wall and is slightly above the height for identifying that cover 42 protrudes from brewing seat bottom wall.? It when identification device 4 identifies capsule, introduces protrusion 8 and is contacted with diaphragm seal, to be carried out to the hole pierced through on diaphragm by water inlet pricker 5 Sealing, and simultaneously stretching film can be jacked up, so that diaphragm is preferably bonded with the bottom wall of identification cover, it is conducive to identification device and identifies.

As shown in FIG. 5 and 6, the extraction pricker 6 in the present embodiment is located at 5 lower section of water inlet pricker, so that infusion liquid can Smoothly flow out, brewing seat further include around draw pricker 6 be arranged extraction protrusion 9, draw protrusion 9 for by brewing seat bottom wall towards Opening direction protrudes the ring packing muscle or annular convex platform to be formed, and draws the height that protrusion 9 protrudes from brewing seat bottom wall and is slightly above Identification cover 42 protrudes from the height of brewing seat bottom wall.When identification device 4 identifies capsule, draws protrusion 9 and is contacted with diaphragm seal, With to be brought out on diaphragm pricker 6 puncture hole be sealed, and can jack up simultaneously stretching film so that diaphragm preferably with identification The bottom wall of cover is bonded, and is conducive to identification device and is identified.

The raised 9 preferred annular convex platform of extraction in the present embodiment, the inner sidewall of annular convex platform, which is tightly wrapped in, draws pricker 6 Lateral wall on, to avoid drink remain in extraction protrusion 9 and draw pricker 6 between, reduce the cleaning difficulty in later period.Annular One end of boss side surfaces and the top surface round-corner transition of annular convex platform connect, and the other end is connect with brewing seat bottom wall round-corner transition, with Cleaning dead angle is avoided the formation of, convenient for the cleaning in later period.Preferably, protrusion 9 is drawn towards opening side in order to make to be dropped in Liquid slide, the top surface of annular convex platform is inclined-plane 91 in the present embodiment, and inclined-plane 91 protrudes from the height of brewing seat bottom wall from upper It is gradually reduced downwards.

It is to be sent into rotary manner, and draw pricker under the induced effect of capsule seat by capsule in this present embodiment 6 are set for the eccentric, therefore after extraction pricker 6 punctures diaphragm, capsule, which will continue to rotate by a certain angle, could be moved in place, this mistake Pricker 6 is drawn in journey to carry out horizontal elongation to the position being pierced on diaphragm, so that the hole pierced through is formed long arc-shaped holes, in order to keep away Exempt from brewing liquid in capsule to leak through long arc-shaped holes, the lateral length that protrusion 9 is drawn in the present embodiment is greater than the longitudinal direction for drawing protrusion 9 Length, i.e. annular convex platform are kidney-shaped boss or ellipse around boss or rectangular boss etc., to guarantee to the sealing effect for piercing through part, It avoids that the phenomenon of leakage occurs.

It is understood that if capsule is driven by the driving device when being horizontally moved feeding, convex annular at this time Platform may be designed to round boss, certainly, be designed to that kidney-shaped boss or ellipse around boss or rectangular boss are most preferably mode, in this way The versatility of brewing seat can be increased.

It is respectively positioned in material mouth, is avoided to material it should be noted that introducing protrusion 8 and drawing projection of the protrusion 9 on diaphragm The edge of cup causes to interfere, and to guarantee that the edge of material cup can be all fitted on brewing seat bottom wall, realizes the sealing to diaphragm, The beverage outflow leaked when preventing from brewing.

Embodiment two,

When the capsule used is extraction type capsule, the material cup of extraction type capsule is in cone, i.e. the top outer diameter of material cup is big In the filter holder for being equipped with circulation of supplying water in the bottom outer diameter of material cup, material cup, exist between the top and diaphragm of filter holder The inner cavity of material cup is divided into upper cavity and lower chamber by flow clearance, filter holder, and upper cavity is provided with milk powder, and lower chamber is built-in There is ground coffee, in emulsifying step, the water that water inlet pricker 5 injects can flow into upper cavity through flow clearance to be mixed to form with milk powder Milk；In mixed process, the intracorporal coffee liquid of cavity of resorption flowed into after filter holder filters upper cavity and with the intracorporal milk of epicoele Liquid mixing.When pricker 5 of intaking injects liquid to capsule, filter holder can be under internal pressure effect towards diaphragm side To movement, the side wall of the side of filter holder and material cup can generate gap at this time, cause part coffee liquid filtered and direct Into in upper cavity, the mouthfeel of drink is caused to reduce.

As shown in fig. 7, the brewing seat of the present embodiment further includes being located at the retention bead 10 for introducing raised 8 peripheries, limit convex Playing 10 can be with filter holder for the retention bead or circumferentially-spaced equally distributed bar shaped retention bead, retention bead 10 of annular Top offset, to carry out axial limiting and preventing filter holder run-off the straight to filter holder, to ensure that filter holder Filter effect；The retention bead 10 in the present embodiment also further can make diaphragm Zhang Ping by stretching film simultaneously, so that diaphragm It is preferably bonded with identification cover 42, is conducive to identification device 4 and identifies.

In order to avoid diaphragm under the press of retention bead 10 with filter holder at the top of between it is in sealing contact, cause liquid without Method enters in upper cavity from flow clearance, and the one side of the retention bead 10 in the present embodiment towards opening is wavy curved surface 101, Other than the outer end of the concave curved surface of wavy curved surface 101 is located at the top of filter holder, in this way, the concave curved surface on wavy curved surface Gap can be formed between the top of filter holder, so that the water energy that water inlet pricker 5 injects enough is flowed into from the gap It is mixed to form milk with milk powder in cavity, so that capsule beverage machine is brewed extraction type capsule, thereby increases capsule beverage machine Versatility.

It should be noted that projection of the retention bead 10 on diaphragm in the present embodiment is located in material mouth, avoid to material The edge of cup causes to interfere, and to guarantee that the edge of material cup can be all fitted on brewing seat bottom wall, realizes the sealing to diaphragm, The beverage outflow leaked when preventing from brewing.

Embodiment three,

As shown in figure 8, compared with embodiment one and two, the present embodiment the difference is that, the protrusion in the present embodiment Structure includes that the second protrusion of brewing seat bottom wall is protruded from towards opening direction, and the second protrusion protrudes from the height of brewing seat bottom wall The bottom wall for being slightly less than identification cover 42 protrudes from the height of brewing seat bottom wall, and the second protrusion is the ring being arranged concentrically with brewing seat bottom wall Shape convex ribs 11, identification device 4 is located in the region that annular convex rib 11 surrounds, in this way, can be realized integrally stretching diaphragm Effect makes diaphragm be in the state for being more similar to Zhang Ping, ensure that the validity of micro identification code image；It sets so simultaneously Meter, also can guarantee the uniform stressed of diaphragm, avoids local pressure is excessive from causing to tear, moreover it is possible to promote overall appearance.

As shown in figure 9, the second protrusion further includes multiple convex blocks 12 being spaced apart, 12 preferred distribution of convex block in the present embodiment In region far from identification cover 42 on brewing seat bottom wall, it is designed in this way, can also reaches the basic effect of the utility model, simultaneously Also it can reduce materials cost.

It should be noted that projection of second protrusion on diaphragm in the present embodiment is located in material mouth, material mixing cup is avoided Edge cause to interfere, to guarantee that the edge of material cup can be all fitted on brewing seat bottom wall, realize sealing to diaphragm, prevent The beverage outflow leaked when only brewing.

It is understood that the first protrusion and the second protrusion can be arranged on brewing seat bottom wall simultaneously, it is designed in this way, Neng Goujin Once step stretching diaphragm makes diaphragm be in the state for being more similar to Zhang Ping, ensure that the validity of micro identification code image.

Example IV,

In order to promote brewing seat bottom wall to the sealing effect of diaphragm, brewing seat bottom wall includes bottom wall ontology and is mounted on bottom wall Gasket on ontology, bulge-structure, introducing protrusion, extraction protrusion and retention bead are protruded by gasket towards opening direction Form or protrude from after gasket gasket setting.

Capsule beverage machine in the utility model can also be vertical capsule beverage machine, and pricker of intaking at this time draws pricker, knows The central axis of other device is vertically arranged, and bulge-structure is referring to the setting of one of above-described embodiment, and this will not be detailed here.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, being familiar with the those skilled in the art should be understood that the utility model includes but is not limited to attached drawing and specific embodiment party above Content described in formula.The modification of any function and structure principle without departing from the utility model is intended to be included in claims Range in.

Claims (10)

1. identify reliable capsule beverage machine, including base and with the brewing seat of opening, the brewing seat is equipped with for knowing The identification device of other capsule, the identification device protrude from brewing seat bottom wall towards the opening direction, which is characterized in that described Brewing seat includes the bulge-structure that the brewing seat bottom wall is protruded from towards the opening direction, and the bulge-structure protrudes from punching The height of bubble seat bottom wall is less than the height that the identification device protrudes from brewing seat bottom wall, when the identification device identifies capsule, The diaphragm of the bulge-structure and the capsule offsets.

2. the reliable capsule beverage machine of identification according to claim 1, which is characterized in that the bulge-structure includes surrounding First protrusion of the identification device setting.

3. the reliable capsule beverage machine of identification according to claim 2, which is characterized in that first protrusion is convex annular The side of platform, the annular convex platform is the conical surface, and the outer diameter of the conical surface is gradually reduced towards the opening direction.

4. the reliable capsule beverage machine of identification according to claim 1, which is characterized in that the bulge-structure further includes the Two protrusions, second protrusion are the annular convex rib being arranged concentrically with the brewing seat bottom wall, and the identification device is located at described In the region that annular convex rib surrounds；Or second protrusion includes multiple convex blocks being spaced apart.

5. according to claim 1 to the reliable capsule beverage machine of identification described in one of 4, which is characterized in that the capsule also wraps The material cup with material mouth, material mouth described in the diaphragm seal are included, projection of the bulge-structure on the diaphragm is located at described In material mouth.

6. according to claim 1 to the reliable capsule beverage machine of identification described in one of 4, which is characterized in that the capsule beverage Machine further includes the water inlet pricker with the ipsilateral installation of the identification device, and the brewing seat further includes being arranged around the water inlet pricker Introducing protrusion, when identification device identification capsule, introducings is raised to be contacted with the diaphragm seal.

7. the reliable capsule beverage machine of identification according to claim 6, which is characterized in that the brewing seat further includes being located at The retention bead for introducing raised periphery.

8. the reliable capsule beverage machine of identification according to claim 7, which is characterized in that the retention bead is described in The one side of opening is wavy curved surface.

9. according to claim 1 to the reliable capsule beverage machine of identification described in one of 4, which is characterized in that the capsule beverage Machine further includes the extraction pricker for being installed on the brewing seat bottom wall, and the brewing seat further includes being arranged around the extraction pricker Protrusion is drawn, when the identification device identifies capsule, the extraction protrusion is contacted with the diaphragm seal.

10. the reliable capsule beverage machine of identification according to claim 9, which is characterized in that the transverse direction for drawing protrusion Length is greater than the longitudinal length for drawing protrusion.