CN207312275U - Drink capsule component - Google Patents

Abstract

The utility model discloses a kind of drink capsule component, which includes：Capsule body (1), the internal perisporium of the capsule inner cavity (11) of the capsule body are equipped with upper mounting portion and lower mounting portion；Upper installation sheet, for being removably installed in upper mounting portion；Lower filter (2), for being adaptedly installed on lower mounting portion；And sealed membrane (4), for covering the open top of capsule inner cavity.In the drink capsule component of the utility model, the upper mounting portion for detachably installing installation sheet and the lower mounting portion for detachably installing lower filter are provided with the internal perisporium of capsule inner cavity, it is arranged such, the combination of different types of upper installation sheet and lower filter can be passed through, allow the compatible different types of drink filler (7) of drink capsule component, and then make it be applicable to make polytype drink, manufacture and assemble suitable for large-scale generalization.

Description

Drink capsule component

Technical field

The utility model belongs to household appliance technical field, and in particular, to a kind of drink capsule component.

Background technology

At present, the beverage machine of capsule-type is due to having the characteristics that easy to operate, safety and sanitation and drink quality is secure gets over More to obtain the favor of consumer, increasingly popularize.Wherein, drink capsule is mounted with beverage machine, by toward in drink capsule Liquid of the injection with certain pressure is to make drink, and then manufactured drink is wandered to user from the outlet at bottom of drink capsule Liquid holding cup body in.

In existing drink capsule, generally it is only applicable to fill a kind of or a few drink filler, so drink The drink species that material capsule can be used for making is just more single, such as espresso coffee capsule can only make espresso coffee, soya-bean milk glue Capsule can only also make the drink of the lysotypes such as soya-bean milk.In view of this, seek a kind of drink capsule of specification to be applicable to make not Congener drink becomes a new R＆D direction.

Utility model content

A kind of drink capsule component, the beverage are provided for above-mentioned deficiency of the prior art or defect, the utility model Capsule component can compatible different types of drink filler, and then make it be applicable to make polytype drink, be suitable for Large-scale generalization manufacture and assembling.

To achieve the above object, the utility model provides a kind of drink capsule component, which includes：Glue Capsule body, the internal perisporium of the capsule inner cavity of the capsule body are equipped with upper mounting portion and lower mounting portion；Upper installation sheet, for detachable Ground is installed on the upper mounting portion；Lower filter, for being adaptedly installed on the lower mounting portion；And sealed membrane, for sealing Cover the open top of the capsule inner cavity.

Preferably, the top of the lower filter is equipped with the lug boss for being used for disperseing undershoot fluid.

Preferably, the upper installation sheet is the upper flow-stopping plate with axial pass-through holes, the axial pass-through holes with it is described convex The portion of rising is vertically aligned.

Preferably, the upper installation sheet is the upper water conservancy diversion with central dip portion He the annular diversion division that deflector hole is distributed with Piece, the central dip portion is recessed relative to the apical ring face of the annular diversion division, and the surface in the central dip portion is formed as It is capable of the circular arc concave surface of backwash liquid.

Preferably, the lower filter is tabular filter.

Preferably, the drink capsule component include with it is different filtering hole shapes and/or aperture it is a variety of it is described descended Filter disc；Wherein, the filter hole of the lower filter is bar hole, and the width of the bar hole not less than 0.2mm and is not more than 0.4mm and length are not less than 1.0mm and are not more than 2.0mm；Alternatively, the filter hole of the lower filter is circular hole, the circle The aperture in hole is not less than 0.2mm and is not more than 0.5mm；Alternatively, the lower filter includes the braiding strainer of 100~150 mesh.

Preferably, the drink capsule component include with different water conservancy diversion hole shapes and/or aperture it is a variety of it is described on lead Flow；Wherein, the deflector hole of the upper flow deflector is bar hole, and the width of the bar hole not less than 0.2mm and is not more than 0.4mm and length are not less than 1.0mm and are not more than 2.0mm；Alternatively, the deflector hole of the upper flow deflector is circular hole, the circle The aperture in hole is not less than 0.2mm and is not more than 0.5mm.

Preferably, the top internal perisporium of the capsule inner cavity is formed with the annular cushion cap face as the upper mounting portion, institute The peripheral support of installation sheet is stated on the annular cushion cap face.

Preferably, the ring width in the annular cushion cap face not less than 0.5mm and is not more than 2mm.

Preferably, face seal is formed between the periphery of the upper flow deflector and the top internal perisporium of the capsule inner cavity, The upper flow deflector can be compacted drink filler downwards under Fluid pressure effect.

Preferably, the pushing displacement range of the upper flow deflector is 1mm~2mm.

Preferably, it is convex formed with the annular installation as the lower mounting portion on the bottom internal perisporium of the capsule inner cavity Edge, the lower filter insertion are installed in the circular mounting flange, and the periphery wall of the lower filter is pacified with the annular The internal perisporium for filling flange forms ring packing.

Preferably, the radial direction ring width of the circular mounting flange is not more than 2mm.

Preferably, for the periphery of the lower filter formed with supporting leg, which is supported on the wall surface of the capsule inner cavity On to form fluid space.

Preferably, the bottom of the capsule body has extended downwardly bottom faucet, the bottom faucet and the mistake Lower diaphragm seal is equipped between fluid space.

Preferably, the upper installation sheet and the lower filter are flexible plastic sheet, the top of the capsule inner cavity A diameter of 35mm~55mm of opening, the difference in height between the upper mounting portion and the lower mounting portion is 15mm~30mm.

Preferably, the capsule inner cavity is cylindrical cavity, prism chamber or spherical cavity, and/or, the internal face of the capsule inner cavity It is equipped with flow-interfering bar.

Through the above technical solutions, in the drink capsule component of the utility model, the capsule inner cavity of capsule body it is interior Perisporium is equipped with the upper mounting portion for being used for detachably installing installation sheet, and is additionally provided with the internal perisporium of capsule inner cavity for being adapted to The lower mounting portion of the lower filter of ground installation, in this way, beverage can be made by the combination of different types of upper installation sheet and lower filter Capsule component can compatible different types of drink filler, and then make it be applicable to make polytype drink, be suitable for Large-scale generalization manufacture and assembling, are conducive to drop originally.

Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.

Brief description of the drawings

Attached drawing is to be used to provide a further understanding of the present invention, and a part for constitution instruction, and following Embodiment be used to explain the utility model together, but do not form the limitation to the utility model.In the accompanying drawings：

Fig. 1 be according to the structure diagram of the drink capsule of first preferred embodiment of the utility model, wherein, lower mistake The top surface of filter disc is equipped with lug boss；

Fig. 2 be according to the structure diagram of the drink capsule of second preferred embodiment of the utility model, wherein, sealing Upper flow-stopping plate is equipped between membrana oralis and lower filter；

Fig. 3 be according to the structure diagram of the drink capsule of the 3rd preferred embodiment of the utility model, wherein, drink Filler fills up the beverage extracting chamber between flow deflector and lower filter；

Fig. 4 be according to the structure diagram of the drink capsule of the 4th preferred embodiment of the utility model, wherein, drink The packing volume that filler is filled out in beverage extracting chamber is not more than 90%；

Fig. 5 is the Structure explosion diagram of Fig. 2；

Fig. 6 is the Structure explosion diagram of Fig. 3；

Fig. 7 is the structure diagram of capsule body；

Fig. 8 is the sectional view of lower filter；

Fig. 9 is the top view of the lower filter of first preferred embodiment of the utility model, wherein, it is uniformly distributed on filter house Filtering pore be circular hole；

Figure 10 is the top view of the lower filter of second preferred embodiment of the utility model, wherein, on filter house The filtering pore of cloth is bar hole；

Figure 11 is the top view of the lower filter of the 3rd preferred embodiment of the utility model, wherein, filter house is volume Knit strainer；

Figure 12 is the sectional view of upper flow deflector；

Figure 13 is the top view of the upper flow deflector of first preferred embodiment of the utility model, wherein, on filter house The filtering pore of cloth is circular hole；

Figure 14 is the top view of the upper flow deflector of second preferred embodiment of the utility model, wherein, on filter house The filtering pore of cloth is bar hole；

Figure 15 is the top view of the upper flow-stopping plate in Fig. 2；

Figure 16 be the utility model lysotype drink capsule in injection liquid flow to schematic diagram, wherein, upper flow-stopping plate and Lower filter is respectively arranged in upper mounting portion and lower mounting portion；

Figure 17 is the structure that a kind of drink capsule of preferred embodiment of the utility model is placed in locking brewing apparatus Schematic diagram, wherein, locking brewing apparatus is in locked position.

Description of reference numerals：

20 locking brewing apparatuses

12 times filters of capsule body

3 fluid space, 4 sealed membrane

6 drain of flow-stopping plate punctures pipe on 5

Flow deflector on 7 drink fillers 8

9 times diaphragm seals

11 capsule inner cavity, 12 bottom faucet

21 lug boss, 51 axial pass-through holes

The annular diversion division in 81 central dip portion 82

111 annular 112 circular mounting flanges of cushion cap face

11A beverage extracting chamber 11B fluid pressurized chambers

A diameters the first differences in height of B

C the second difference in height D third heights are poor

The 4th differences in height of E

Embodiment

Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be appreciated that herein Described embodiment is only used for describing and explaining the present invention, and is not intended to limit the present invention.

It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the utility model can To be mutually combined.

In the utility model, in the case where not making conversely explanation, the noun of locality such as " upper and lower, top, bottom " used is usually It is each component mutual alignment either on vertical, vertical or gravity direction for direction shown in the drawings Relationship description word.

The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

The utility model provides a kind of drink capsule component, and referring to figs. 1 to Fig. 6, which includes：Capsule sheet Body 1, the internal perisporium of the capsule inner cavity 11 of the capsule body 1 are equipped with upper mounting portion and lower mounting portion；Upper installation sheet, for detachable Ground is installed on upper mounting portion；Lower filter 2, for being adaptedly installed on lower mounting portion；And sealed membrane 4, for covering capsule The open top of inner cavity 11.

In the technical scheme, by being assembled into different types of lower filter 2 and/or upper installation in capsule body 1 Piece is suitable for the drink capsule of brewing variety classes drink to be made, and the drink capsule is used in the beverage machine of capsule-type, leads to The locking brewing apparatus 20 crossed in beverage machine makes drink capsule lock onto in beverage machine, and with reference to Figure 17, drink capsule is placed in lock In tight brewing apparatus 20, when locking brewing apparatus 20 is in locked position, drain punctures pipe 6 and is pierced into capsule inner cavity 11, drink The liquid that product machine punctures pipe 6 by drain and will have certain pressure (such as 3bar~5bar) is injected in beverage inner cavity, to configure drink Product, the outlet at bottom of the drink then made from capsule body 1 are wandered into the liquid container being disposed below.

Wherein, the internal perisporium of capsule inner cavity 11, which is equipped with, is used to detachably install the upper mounting portion of installation sheet and for fitting The lower mounting portion of lower filter 2 is installed with ground, so set, the group of different types of upper installation sheet and lower filter 2 can be passed through Close, allow the compatible different types of drink filler 7 of drink capsule component, so make its be applicable to make it is polytype Drink, manufactures and assembles suitable for large-scale generalization.In addition, upper installation sheet and lower filter 2 are removably respectively arranged in It in upper mounting portion and lower mounting portion, can also be avoided to make drink capsule be applicable to make polytype drink, and occur The situation of drink capsule mould processed need to be opened again, be also beneficial to drop originally.

Specifically, upper installation sheet can be upper flow deflector 8, or upper flow-stopping plate 5, can also be other classes certainly Type, its specific type need specifically to determine that details are not described herein according to actual technique needs.In addition, different types of upper peace The combination of load and lower filter 2, makes drink capsule be suitable for filling different types of drink filler 7, while can also make drink Material capsule can meet the optimal brewing condition of different types of drink, and then the drink of high-quality is made.For example, in capsule body Installation has the upper flow deflector 8 of bar shaped deflector hole in 1 upper mounting portion, and the lower filtering with circular pore is installed in lower mounting portion Piece 2, then be well suited to extract coffee beverage；And if only filtering of the installation with circular pore in the lower mounting portion of capsule body 1 Piece, then be relatively adapted to brew the drinks such as milk tea or soya-bean milk, and certainly upper installation sheet and lower filter 2 also have other a variety of appropriate combinations Mode, this is no longer going to repeat them.In addition it is to be appreciated that upper mounting portion should be preferably located in the top of capsule inner cavity 11, and Lower mounting portion is then preferably located in the bottom of capsule inner cavity 11.

It should be strongly noted that drink capsule now can be divided into the drink capsule of extraction type and the drink of lysotype wholly Expect capsule, wherein, the drink filler 7 for extraction type filled in the drink capsule of extraction type, such as coffee, tea, and it is molten The drink filler 7 for lysotypes such as milk tea powder, soybean milk powder or coconut powders housed in the drink capsule of solution type.In addition, When being separately installed with upper flow deflector 8 and lower filter 2 in the upper mounting portion and lower mounting portion of capsule body 1, it can meet extraction The optimal brewing condition of drink, the drink suitable for making extraction type；And if only it is provided with the lower mounting portion of capsule body 1 Lower filter 2, then the liquid injected in capsule inner cavity 11, which can be rushed directly, penetrates drink filler 7, to make drink, i.e. this type Drink capsule compared with the drink suitable for brewing lysotype.

Specifically, for the drink capsule of lysotype, referring to Figures 1 and 2, lower filter 2 is installed under capsule body 1 Mounting portion, and the top of the lower filter 2 is provided preferably with the lug boss 21 for disperseing undershoot fluid, with reference to Fig. 1 and Fig. 8, When being made the drink of lysotype of beverage machine, the liquid with certain pressure punctures pipe 6 towards lower filter 2 by drain On lug boss 21 spray (i.e. drain punctures the surface that pipe 6 is located at lug boss 21), in this way, drink capsule can pass through lug boss The fluid with certain pressure of 21 scattered undershoots, makes liquid produce eddy current effect in capsule inner cavity 11, reference Figure 16, favorably The dissolving of drink filler 7 rapidly and sufficiently in capsule inner cavity 11, so can effectively avoid since drink filler 7 dissolves Not exclusively there is the situation wasted, and then make the drink of production more aromatic, that is, be conducive to improve the quality of drink.

In addition, to further improve turbulence effects of the liquid in capsule inner cavity 11, with reference to Fig. 2, Fig. 5 and Figure 15, upper peace Load is the upper flow-stopping plate 5 with axial pass-through holes 51, which is vertically aligned with lug boss 21.

Specifically, with reference to Figure 16 and Figure 17, when locking brewing apparatus 20 is in locked position, drain punctures pipe 6 and punctures Sealed membrane 4 and the axial pass-through holes 51 for passing through upper flow-stopping plate 5, after the fluid impact lug boss 21 that pipe 6 is injected is punctured by drain Reflex on the internal perisporium of capsule inner cavity 11, then reflect again and impact the bottom surface of flow-stopping plate 5, again will by upper flow-stopping plate 5 Fluid is reflected in the drink filler 7 in capsule inner cavity 11, in this way, can effectively strengthen turbulent flow of the fluid in capsule inner cavity 11 Effect, promotes drink filler 7 more rapidly and fully to dissolve.

Wherein, upper flow-stopping plate 5 can be in convex or cambered surface concave shape in cambered surface, and certainly, upper flow-stopping plate 5 can also be other Shape, no longer enumerate herein.Preferably, position is distinguished with reference to Fig. 2, Fig. 5 and Figure 16, lug boss 21 and axial pass-through holes 51 In lower filter 2 and the central part of upper flow-stopping plate 5, upper flow-stopping plate 5 is downwardly projecting with close to lug boss 21 towards lower filter 2, So that the bottom surface of upper flow-stopping plate 5 is formed as the spherical shape centered on axial pass-through holes 51.

It should be strongly noted that lug boss 21 can be located at the central part of lower filter 2, lower filter can also be located at The other positions of 2 top surfaces, as long as when the locking brewing apparatus 20 in beverage machine is in locked position, are pierced into capsule inner cavity 11 Drain punctures the surface that pipe 6 is located at lug boss 21.Preferably, it is located at lower filter with reference to Fig. 8 to Figure 11, lug boss 21 2 end face center portion, in this way, the fluid of undershoot can be made to be formed after the lug boss 21 is scattered along the substantially symmetrical about its central axis of drink capsule Vortex, with reference to Figure 16, be conducive to quickly and uniformly dissolve the drink filler 7 housed in capsule inner cavity 11.

In addition, lug boss 21 can have a variety of appropriate setting forms, such as lug boss 21 is hemispherical etc., as long as injecting The eddy current effect of reflection can be produced after the fluid impact lug boss 21 in capsule inner cavity 11.Preferably, with reference to Fig. 1, Fig. 2 And Fig. 8, lug boss 21 are semicircle ball bumps or conical protrusions.

Specifically, it should be not less than 3mm with continued reference to Fig. 1, Fig. 2 and Fig. 8, the maximum height of projection of lug boss 21 and be not more than 7mm, and/or, view field of the lug boss 21 on the top surface of lower filter 2 be rounded and round diameter should be not less than 6mm and No more than 15mm.Further, the maximum height of projection of lug boss 21 is between 4~6mm, and/or, lug boss 21 was descending View field on the top surface of filter disc 2 is between 8~12mm.It is to be appreciated that relative to the drink capsule of other sizes and Speech, the parameter of lug boss 21 preferably herein within the scope of, can reach preferable venturi effect, make drink filler 7 rapider and Sufficiently dissolving.

To improve turbulence effects of the liquid in capsule inner cavity 11, make drink filler 7 in capsule inner cavity 11 more rapidly More fully dissolve, with reference to Fig. 5, capsule inner cavity 11 is preferably cylindrical cavity, prism chamber or spherical cavity.In addition, in capsule The internal face of chamber 11 be equipped with flow-interfering bar also can the intracapsular chamber 11 of reinfored glue turbulence effects.

In addition, for the drink capsule of extraction type, with reference to Fig. 3 and Fig. 4, upper flow deflector 8 and lower filter 2 are respectively arranged in In the upper mounting portion and lower mounting portion of capsule inner cavity 11, and the drink filler 7 of extraction type is filled in flow deflector 8 and lower filtering In beverage extracting chamber 11A between piece 2.Specifically, upper installation sheet is with central dip portion 81 and the ring that deflector hole is distributed with The upper flow deflector 8 of shape diversion division 82, with reference to Fig. 3, Fig. 4 and Fig. 6, central dip portion 81 relative to annular diversion division 82 apical ring face Recessed, the surface in central dip portion 81 is formed to the circular arc concave surface of backwash liquid.

Specifically, between sealed membrane 4 and upper flow deflector 8 formed with fluid pressurized chamber 11B, the liquid of drink capsule is injected Spray, reflected behind the circular arc concave surface in hydraulic shock central dip portion 81 and scattered anti-towards the central dip portion 81 of upper flow deflector 8 It is splashed into the capsule inner cavity 11 (i.e. fluid pressurized chamber 11B) of the upper top of flow deflector 8, and then is filled uniformly with the fluid pressurized Chamber 11B, in this way, the pressure gap that liquid puts on annular 82 each region of diversion division can effectively be reduced, is conducive to make annular water conservancy diversion Each region uniform-compression in portion 82；As liquid is full of fluid pressurized chamber 11B, fluid pressure in fluid pressurized chamber 11B also with Rise, when the fluid pressure of the top of annular diversion division 82 reaches extracting pressure, liquid just can be by annular diversion division 82 Spaced apart deflector hole is uniform and gentle to be flowed downwardly into drink filler 7, i.e. 8 uniform divided flows liquid of upper flow deflector, such as This can make the surface of dirty liquid uniform fold drink filler 7, can be effectively improved the effect of extracting of drink filler 7, Be conducive to make drink filler 7 extract fully, so as to avoid drink filler 7 from the situation wasted occur, make the drink being obtained by extraction Product are more aromatic.

Wherein, by setting central dip portion 81 in upper flow deflector 8, can make annular 82 each region of diversion division uniformly by Pressure, in this way, when liquid flows into drink filler 7 by annular diversion division 82, the liquid in annular 82 each deflector hole of diversion division Pressure and flow be closer to, be conducive to improve the effect of extracting of drink filler 7, be also beneficial to drink filler 7 Fully extraction.In addition, the open-topped sealed membrane 4 of capping capsule inner cavity 11 except can make it is extraneous with capsule inner cavity 11 every From may also be combined with the lower sealing structure of the outlet at bottom of seal capsule inner cavity 11, with sealing and fresh-keeping be placed in capsule inner cavity 11 In drink filler 7.

Further, with reference to Fig. 3, Fig. 4 and Figure 12, it is between circular arc concave surface and the smooth apical ring face of annular diversion division 82 Smooth arc transition, so set, when toward injection liquid in drink capsule, the central dip on hydraulic shock in flow deflector 8 Reflected behind portion 81, the liquid of the reflection can swimmingly be splashed into 11 (the i.e. fluid of capsule inner cavity above upper flow deflector 8 Booster cavity 11B) in, promote annular 82 each region of diversion division to be pressurized evenly, and then liquid is filled uniformly with the cavity volume, favorably In the effect of extracting for improving drink filler 7, extract drink filler 7 more abundant.

Specifically, the drink capsule of extraction type, drink filler 7 of filling is the drink filler 7 of extraction type in it, Such as coffee, tea etc..In addition, the drink that brewing is different, in addition to the species of the drink filler 7 of filling is different, the body of filling Product and the process conditions of brewing are also variant, such as brew espresso coffee, and drink filler 7 need to be tamped in upper flow deflector 8 with In beverage extracting chamber 11A between filter 2, with reference to Fig. 3, and its extracting pressure generally between 8bar between 10bar, and make Caffe american is made, packing volume of the drink filler 7 in beverage extracting chamber 11A should be no more than 90%, and with reference to Fig. 4, and it extracts Pressure power is usually 1bar~2bar, also has other extraction types certainly, no longer enumerates herein.

In addition, with reference to Fig. 3 and Fig. 4, when having in the liquid injection drink capsule of certain pressure, liquid is subject to flow deflector 8 stop, can also avoid drink filler 7 from being directly subject to hydraulic shock and produce turbulent flow, can make positioned at the upper lower section of flow deflector 8 Drink filler 7 forms a static material bed, is conducive to the extraction of drink.

Specifically, upper flow deflector 8 is that can produce the flake structure of downward Displacement-deformation, with reference to Fig. 3 and Fig. 4, and on lead The bottom of the periphery of flow 8 be connected on the internal perisporium of capsule inner cavity 11 (as above the periphery of flow deflector 8 bottom abut annular hold Table top 111), in this way, when the liquid with certain pressure towards upper flow deflector 8 lower concave part injection when, can make flow deflector 8 by Power push, and if drink filler 7 fills up whole beverage extracting chamber 11A at this time, upper flow deflector 8 can just be pressed against drink and fill out Agent 7 is filled, plays the role of uniform compaction drink filler 7, is conducive to the effect of extracting for making drink filler 7 reach optimal.

To enable upper 8 stress of flow deflector to produce downward Displacement-deformation, it is preferable that upper flow deflector 8 should be flexible plastic sheet, Such as upper flow deflector 8 can select flexible plastic sheet made of the materials such as PP, PET or PE.

Specifically, for the drink capsule of extraction type, lower filter 2 mainly there are uniform divided flows and filtering etc. to make With without disperseing the fluid of undershoot to form vortex, therefore, with reference to Fig. 3 to Fig. 4, lower filter 2 is except that can be with convex The lower filter 2 in portion 21 is played, lower filter 2 can also be tabular filter, and certainly lower filter 2 can also be other knots Configuration formula, this will not be repeated here.

In addition, with reference to Fig. 4, packing volume of the drink filler 7 in beverage extracting chamber 11A is not more than 90%；Alternatively, ginseng According to Fig. 3, drink filler 7 should be tamped in the beverage extracting chamber 11A between upper flow deflector 8 and lower filter 2.It is appreciated that Ground, when in beverage extracting chamber 11A 100% fill up drink filler 7 when, drink filler 7 be in compress state, in high pressure Under (such as 8bar~10bar) operating pressure, it can make the alkaline soluble materials in drink filler 7 that there is preferable dissolution rate, and then Drink is made in extraction, such as makes espresso coffee, and ground coffee fills up beverage extracting chamber 11A, in the operating pressure of 8bar~10bar Under, the grease in ground coffee can be extracted well, and then brews the espresso coffee with level.In addition, when drink is filled When loading of the agent 7 in beverage extracting chamber 11A is no more than 90%, drink filler 7 is in beverage extracting chamber 11A in thin The state of pine, in this way, can just carry out the brewing of caffe american or teas drink well.

Specifically, for the drink capsule of extraction type, filter 2 under being set in the bottom of capsule inner cavity 11, can keep away Exempt from the situation that lower leakage occurs in drink filler 7, therefore, the structure size in lower filter 2 should be with being positioned over the lower top of filter 2 The granular size of drink filler 7 match.It is for example, finer and smoother for the ground coffee for making espresso coffee, it is preferable that to use Lower filter 2 with circular pore；Coffee powder particles for making caffe american are larger, and can use has bar shaped filter hole Or the lower filter 2 of braiding filter screen type；It is generally larger for making the tealeaves of tea-drinking its size, then preferably using braiding strainer The lower filter 2 of type.In addition, the lower filter 2 being arranged in drink capsule can not only avoid the lower leakage of drink filler 7, also There is current limliting, be conducive to the abundant extraction of drink filler 7, make the drink of brewing more aromatic.

In addition, with reference to Fig. 8 to Figure 14, drink capsule component should include more with different water conservancy diversion hole shapes and/or aperture Flow deflector 8 and a variety of lower filters 2 with different filtering hole shapes and/or aperture in kind, in this way, by choosing different knots The lower filter 2 and/or upper flow deflector 8 of structure are assembled into capsule body 1, and the drink capsule that can make to be assembled can meet inhomogeneity The optimal brewing condition of the drink of type, and then the drink of high-quality is made.For example, the deflector hole of upper flow deflector 8 for round hole and Aperture is 0.3mm, and the filter hole of lower filter 2 is round hole and aperture is 0.4mm, then is well suited to extract coffee beverage；On if Flow deflector 8 is circular pore and aperture is 0.4mm, and the braiding strainer that lower filter 2 is 100 mesh, then is relatively adapted to make teas Drink；If the lower filter 2 with bar shaped filter hole is set only in capsule body, and the width of the bar hole is 0.2mm, it is long Spend for 1mm, be then well suited to brew the drinks such as milk tea or soya-bean milk, it is other a variety of appropriate that certainly upper flow deflector 8 and lower filter 2 also have Combination, no longer enumerate herein.

Preferably, the deflector hole of upper flow deflector 8 is bar hole, and with reference to Figure 14, the width of bar hole is not less than 0.2mm and not Not less than 1.0mm and it is not more than 2.0mm more than 0.4mm and length；Alternatively, the deflector hole of upper flow deflector 8 is circular hole, with reference to figure 13, the aperture of circular hole not less than 0.2mm and is not more than 0.5mm.

Wherein, the deflector hole of upper flow deflector 8 is designed as small-bore, also flow deflector 8 can be made to play the role of filtering, ascended the throne Drink filler 7 in the upper lower section of flow deflector 8 will not be reversely leak into fluid pressurized chamber 11B.In addition, upper flow deflector 8 also has The effect of supercharging so that when the fluid pressure in fluid pressurized chamber 11B reaches extracting pressure, can just make liquid flow downwardly into drink The extraction of drink is carried out in filler 7, makes the drink taste of acquisition more aromatic, is conducive to improve the usage experience of user.

Preferably, with reference to Fig. 9 and Figure 10, the filter hole of lower filter 2 is bar hole, and the width of bar hole is not less than 0.2mm and not less than 1.0mm and it is not more than 2.0mm no more than 0.4mm and length；Alternatively, the filter hole of lower filter 2 is circle Hole, the aperture of circular hole not less than 0.2mm and are not more than 0.5mm.

Wherein, the filter hole on lower filter 2 is designed as small-bore, makes lower filter 2 while playing a role in filtering, Also there is supercharging so that the drink filler 7 above lower filter 2 can dissolve more complete, make acquisition Drink taste is more aromatic, is conducive to improve the usage experience of user.In addition, filtering pore is uniformly distributed on lower filter 2, it is also favourable In uniform divided flows drink, the drink made is gently flowed out from the bottom water outlet 12 of capsule body 1.Certainly, lower filter 2 may be used also To be in the form of other settings, referring for example to Figure 11, lower filter 2 includes braiding strainer of 100~150 mesh etc., herein no longer Enumerate.

It should be strongly noted that in the drink capsule of extraction type, for the extraction effect for making drink filler 7 reach optimal Fruit, the upper flow deflector 8 for being arranged at the top of capsule inner cavity 11 should have the supercharging effectiveness such as current limliting and uniform divided flows, therefore, on Flow deflector 8 is not suitable for the upper flow deflector 8 using the larger braiding filter screen type in aperture.In addition, positioned at sealed membrane 4 and upper flow deflector 8 Between fluid pressurized chamber 11B, only on upper flow deflector 8 have gap (i.e. deflector hole) with for liquid by this way, treating fluid After fluid pressure in booster cavity 11B reaches extracting pressure, just can only it be flowed downwardly into from the annular diversion division 82 in upper flow deflector 8 Extracted into drink filler 7, and then to drink filler 7.

Specifically, upper installation sheet is installed in capsule inner cavity 11 by upper mounting portion can a variety of appropriate modes, example The periphery that piece is installed as above abuts the annular cushion cap face 111 of capsule inner cavity 11, or capsule body 1 top have internal thread and on Installation sheet has external screw thread with matching (i.e. upper installation sheet and 1 thread fitting of capsule body) etc., as long as upper installation sheet can Releasably it is installed in capsule inner cavity 11 and can be formed between lower filter 2 with the beverage extracting for accommodating drink filler 7 Chamber 11A.Preferably, with reference to Fig. 3 and Fig. 4, the top internal perisporium of capsule inner cavity 11 is formed with the annular as upper mounting portion Cushion cap face 111, the peripheral support of upper installation sheet is on annular cushion cap face 111.

Further, when the upper flow deflector 8 in drink capsule component is installed on the upper mounting portion in capsule body 1, on The bottom of the periphery of flow deflector 8 abuts annular cushion cap face 111 and top abuts sealed membrane 4, with continued reference to Fig. 3 and Fig. 4, in this way, In transportational process, upper flow deflector 8 would not in capsule inner cavity 11 voluntary activity, drink filler 7 can be avoided from upper water conservancy diversion Gap location between the periphery of piece 8 and capsule inner cavity 11 is leak into fluid pressurized chamber 11B.

In addition, upper flow deflector 8, which is removably installed in capsule inner cavity 11, to be the periphery and capsule of upper flow deflector 8 Face seal is formed between the top internal perisporium of inner cavity 11, upper flow deflector 8 can be compacted drink downwards under Fluid pressure effect Filler 7.

It should be noted that the drink capsule of above-mentioned upper 8 movable of flow deflector piece is primarily adapted for use in brewing espresso coffee. Specifically, in the drink capsule for making espresso coffee, ground coffee fills up the drink between flow deflector 8 and lower filter 2 Product extract chamber 11A, and such ground coffee could be in the state compressed, then could be under high-pressure work pressure, extraction well Go out the grease in ground coffee, and then brew the espresso coffee with level.

It is to be appreciated that if upper flow deflector 8 is non-movable formula, precompressed need to be housed before flow deflector 8 is installed Ground coffee in capsule inner cavity 11, and in the technical program, ground coffee need to be only fitted into capsule inner cavity 11, such as This, can simplify the manufacturing process of drink capsule, be conducive to drop originally.

Preferably, the outer circumferential surface of upper flow deflector 8 is up big and down small taper surface, the top internal perisporium of capsule inner cavity 11 also shape As up big and down small taper surface, and the cone angle of top internal perisporium is no more than the cone angle of the outer circumferential surface of upper flow deflector 8, i.e. capsule Level inclination of the level inclination of the top internal perisporium of inner cavity 11 not less than the outer circumferential surface of upper flow deflector 8.Certainly, capsule inner cavity 11 Top internal perisporium be also all possible for vertical walls or other form, as long as upper flow deflector 8 can be in Fluid pressure The lower filler of compacting drink downwards 7 of effect.

Specifically, upper flow deflector 8 movable under the action of Fluid pressure can be compacted drink filler 7 downwards, due to Drink filler 7 now is mostly powdery, and especially (diameter of coffee particles is general for the ground coffee of making espresso coffee more exquisiteness All between 0.04mm between 0.06mm), therefore, under the action of Fluid pressure, the displacement range that upper flow deflector 8 can push is 1mm~2mm.

In addition, lower filter 2 be removably installed in by lower mounting portion can also have in capsule body 1 it is a variety of appropriate Multigroup snap connection is intervally distributed between mode, such as the periphery wall of the bottom internal perisporium of capsule inner cavity 11 and lower filter 2 Structure, or the bottom of capsule inner cavity 11 have radial flange, and periphery wall and the radial flange of lower filter 2 form interference and match somebody with somebody Close etc..Preferably, referring to figs. 1 to Fig. 4, formed with the annular installation as lower mounting portion on the bottom internal perisporium of capsule inner cavity 11 Flange 112, the lower insertion of filter 2 are installed in circular mounting flange 112, the periphery wall and circular mounting flange of lower filter 2 112 internal perisporium forms ring packing.

Further, referring to figs. 1 to Fig. 4, the periphery of lower filter 2 capsule inner cavity is supported on formed with supporting leg, the supporting leg To form fluid space 3 on 11 wall surface, and fluid space 3 is located at the lower section of the filter hole of lower filter 2, in this way, brewing Good drink can flow downwardly into fluid space 3 by the through hole being distributed on lower filter 2, in fluid space 3 after convergence again Flowed out from the outlet at bottom of drink capsule so that the drink fluid flowed out from the outlet at bottom of drink capsule is steady.

In addition, for the drink capsule of lysotype, to make drink filler 7 quick and sufficiently dissolving, it is preferable that under Filter 2 is equipped with the lug boss 21 for being used for disperseing undershoot fluid, with reference to Fig. 1, Fig. 2 and Figure 16, has the fluid of pressure by leading Liquid punctures pipe 6 and sprays liquid towards the lug boss 21 on lower filter 2, lower filter 2 can be made to be pressurized downward deformation, especially under The lug boss 21 of filter 2, therefore, supporting leg is preferably formed with the periphery of lower filter 2 and/or the bottom of lug boss 21, The supporting leg is supported on to form fluid space 3 on the wall surface of capsule inner cavity 11, is pressurized in this way, can effectively slow down lower filter 2 Deform and extrude lower space (namely fluid space 3) between filter 2 and capsule inner cavity 11, drink can be made from drink capsule Outlet at bottom smoothly flow out, without neglect it is anxious neglect it is slow.

Preferably, with reference to Fig. 7, the ring width in annular cushion cap face 111 should be not less than 0.5mm and be not more than 2mm, in this way, can make Upper installation sheet is fixedly supported on the annular cushion cap face 111, at the same also allow for assembly crewman by upper installation sheet be mounted in On the annular cushion cap face 111.In addition, to make lower filter 2 that there is enough filtration zones, with reference to Fig. 1 and Fig. 7, annular installation The radial direction ring width of flange 112 should be not more than 2mm.

In addition, be to avoid the drink that forms of brewing from producing secondary pollution, referring to figs. 1 to Fig. 4, the bottom of capsule body 1 to Under be extended with bottom faucet 12, lower diaphragm seal 9 is equipped between bottom faucet 12 and fluid space 3.Wherein, lower diaphragm seal 9 The diaphragm seal that aluminum film etc. can be used to rupture automatically under pressure.

Specifically, the drink made is after the outflow of lower filter 2, the accumulation first in fluid space 3, then in pressure Under the action of, liquid can break through the lower diaphragm seal 9 between bottom faucet 12 and fluid space 3, and then be gone out by bottom Water nozzle 12 is wandered into the liquid container of user downwards, in this way, other components in drink contact beverage machine made of can avoiding And be contaminated, be conducive to improve the usage experience of user.

In addition, referring to figs. 1 to Fig. 4, it is preferable that above installation sheet and lower filter 2 are flexible plastic sheet, such as upper installation sheet Flexible plastic sheet made of the materials such as PP, PET or PE can be selected with lower filter 2.

Capsule body 1 is assembled with independent filter, is then sealed by sealed membrane 4, the ruler of the drink capsule formed Very little smaller, such as in the example of Fig. 7, the open-topped diameter A of capsule inner cavity 11 is preferably 35mm~55mm, upper mounting portion with The first difference in height B between lower mounting portion is preferably 15mm~30mm.In addition, second between upper mounting portion and sealed membrane 4 is high Spend difference C be preferably 1mm~7mm, the third height difference D between lower mounting portion and the bottom wall of capsule inner cavity 11 be preferably 1mm~ The 4th difference in height E between the bottom surface of 4mm, lower mounting portion and bottom faucet 12 is preferably 8mm~15mm.

Specifically, other compositions of the drink capsule in the utility model embodiment and beverage machine and effect for All it is known for those of ordinary skill in the art, in order to reduce redundancy, does not repeat herein.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model Protection domain within.

It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance In the case of shield, it can be combined by any suitable means, in order to avoid unnecessary repetition, the utility model is to each The possible combination of kind no longer separately illustrates.

In addition, it can also be combined between a variety of embodiments of the utility model, as long as it is not disobeyed The thought of the utility model is carried on the back, it should equally be considered as content disclosed in the utility model.

Claims (18)

1. a kind of drink capsule component, it is characterised in that the drink capsule component includes：

Capsule body (1), the internal perisporium of the capsule inner cavity (11) of the capsule body (1) are equipped with upper mounting portion and lower mounting portion；

Upper installation sheet, for being removably installed in the upper mounting portion；

Lower filter (2), for being adaptedly installed on the lower mounting portion；And

Sealed membrane (4), for covering the open top of the capsule inner cavity (11).

2. drink capsule component according to claim 1, it is characterised in that the top of the lower filter (2), which is equipped with, to be used In the lug boss (21) of scattered undershoot fluid.

3. drink capsule component according to claim 2, it is characterised in that the upper installation sheet is with axial pass-through holes (51) upper flow-stopping plate (5), the axial pass-through holes (51) are vertically aligned with the lug boss (21).

4. drink capsule component according to claim 1, it is characterised in that the upper installation sheet is with central dip portion (81) and be distributed with deflector hole annular diversion division (82) upper flow deflector (8), the central dip portion (81) is relative to described The apical ring face of annular diversion division (82) is recessed, and the circular arc that the surface of the central dip portion (81) is formed to backwash liquid is recessed Face.

5. drink capsule component according to claim 4, it is characterised in that the lower filter (2) is filtered for tabular Piece.

6. drink capsule component according to claim 1, it is characterised in that the drink capsule component includes having difference Filter a variety of lower filters (2) in hole shape and/or aperture；

Wherein, the filter hole of the lower filter (2) is bar hole, and the width of the bar hole not less than 0.2mm and is not more than 0.4mm and length are not less than 1.0mm and are not more than 2.0mm；

Alternatively, the filter hole of the lower filter (2) is circular hole, the aperture of the circular hole not less than 0.2mm and is not more than 0.5mm；

Alternatively, the lower filter (2) includes the braiding strainer of 100~150 mesh.

7. drink capsule component according to claim 4, it is characterised in that the drink capsule component includes having difference Water conservancy diversion hole shape and/or a variety of upper flow deflectors (8) in aperture；Wherein, the deflector hole of the upper flow deflector (8) is bar shaped Hole, the width of the bar hole not less than 1.0mm and are not more than 2.0mm not less than 0.2mm and no more than 0.4mm and length； Alternatively, the deflector hole of the upper flow deflector (8) is circular hole, the aperture of the circular hole not less than 0.2mm and is not more than 0.5mm.

8. drink capsule component according to claim 1, it is characterised in that the top internal perisporium of the capsule inner cavity (11) Formed with the annular cushion cap face (111) as the upper mounting portion, the peripheral support of the upper installation sheet is in the annular cushion cap On face (111).

9. drink capsule component according to claim 8, it is characterised in that the ring width of the annular cushion cap face (111) is not Less than 0.5mm and it is not more than 2mm.

10. drink capsule component according to claim 4, it is characterised in that the periphery of the upper flow deflector (8) with it is described Face seal is formed between the top internal perisporium of capsule inner cavity (11), the upper flow deflector (8) can be under Fluid pressure effect Compacting drink filler (7) downwards.

11. drink capsule component according to claim 10, it is characterised in that the pushing displacement of the upper flow deflector (8) Scope is 1mm~2mm.

12. drink capsule component according to claim 1, it is characterised in that the bottom inner circumferential of the capsule inner cavity (11) On wall the ring is installed on formed with the circular mounting flange (112) as the lower mounting portion, lower filter (2) insertion In shape mounting flange (112), the internal perisporium of the periphery wall and the circular mounting flange (112) of the lower filter (2) is formed Ring packing.

13. drink capsule component according to claim 12, it is characterised in that the footpath of the circular mounting flange (112) It is not more than 2mm to ring width.

14. drink capsule component according to claim 12, it is characterised in that the periphery of the lower filter (2) is formed There is supporting leg, which is supported on the wall surface of the capsule inner cavity (11) to form fluid space (3).

15. drink capsule component according to claim 1, it is characterised in that the bottom inner circumferential of the capsule inner cavity (11) Multigroup buckle connecting structure is intervally distributed between the periphery wall of wall and the lower filter (2).

16. drink capsule component according to claim 14, it is characterised in that the bottom of the capsule body (1) is downward Bottom faucet (12) is extended with, lower diaphragm seal (9) is equipped between the bottom faucet (12) and the fluid space (3).

17. drink capsule component according to claim 1, it is characterised in that the upper installation sheet and the lower filter (2) it is flexible plastic sheet, the open-topped diameter (A) of the capsule inner cavity (11) is 35mm~55mm, the upper peace Difference in height (B) between dress portion and the lower mounting portion is 15mm~30mm.

18. drink capsule component according to claim 1, it is characterised in that the capsule inner cavity (11) is cylindrical cavity, rib Column chamber or spherical cavity, and/or, the internal face of the capsule inner cavity (11) is equipped with flow-interfering bar.