CN204173378U - Drink capsule - Google Patents

Abstract

The utility model discloses a kind of drink capsule, comprising: capsule body, interior cup and foam device, described capsule body comprises housing and lid, and the top of described housing is opened wide, and described lid encapsulates the top of described housing; Described interior cup is located in described capsule body, and have the chamber of drinks raw material in described interior cup, the bottom of described chamber is formed with injection hole; Described foam device to be located in described capsule body and to be positioned at the below of described cup, mixes at least part of formation foam being ejected into the beverage on described foam device by described injection hole after the described foam device beverage raw material be configured in described chamber pours hot water.According to drink capsule of the present utility model, by arranging foam device in capsule body, have after the water of certain pressure mixes with the beverage raw material in chamber and spray from the injection hole of cavity bottom at a high speed, and strike on foam device, thus can beverage foams be formed.And the structure of drink capsule is simple.

Description

Drink capsule

Technical field

The utility model relates to technical field of beverage production, especially relates to a kind of drink capsule.

Background technology

Point out in correlation technique, the foam device of coffee and drink has design on coffee machine, also has design on coffee capsule.But the performance requriements of foam device to coffee machine itself designed on coffee machine is higher; And it is most by high pressure extraction to design the foam device that adopts on coffee capsule, add that the methods such as the streaming of filtration members, eddy current realize, and this method to coffee machine hydraulic pressure and coffee capsule structural requirement also very high.

Utility model content

The utility model is intended at least to solve one of technical matters existed in prior art.For this reason, an object of the present utility model is to propose a kind of drink capsule, and the structure of described drink capsule is simple.

According to the drink capsule of the utility model embodiment, comprising: capsule body, described capsule body comprises housing and lid, and the top of described housing is opened wide, and described lid encapsulates the top of described housing; Interior cup, described interior cup is located in described capsule body, and have the chamber of drinks raw material in described interior cup, the bottom of described chamber is formed with injection hole; And foam device, described foam device to be located in described capsule body and to be positioned at the below of described cup, mixes at least part of formation foam being ejected into the beverage on described foam device by described injection hole after the described foam device beverage raw material be configured in described chamber pours hot water.

According to the drink capsule of the utility model embodiment, by arranging foam device in capsule body, have after the water of certain pressure mixes with the beverage raw material in chamber and spray from the injection hole of cavity bottom at a high speed, and strike on foam device, thus can beverage foams be formed.And the structure of drink capsule is simple.

Particularly, described foam device is the base plate being located at described capsule body lower part, and the upper surface of described base plate is provided with multiple convex tendons of spaced apart and parallel distribution, and described multiple convex tendon is positioned at the below of described injection hole.

Alternatively, each described convex tendon be configured to cross-sectional area from top to bottom first increase gradually, rear constant.

Alternatively, in described multiple convex tendon, from the position be positioned at immediately below described injection hole to the direction of its width both sides, the length of described convex tendon reduces gradually.

Alternatively, each described convex tendon extends straight up from the upper surface of described base plate.

Preferably, the distance between two often adjacent described convex tendons is 0.5mm ~ 1.5mm.

Further, the region on the upper surface of described base plate except described multiple convex tendon is provided with multiple projection.

Alternatively, described multiple projection is included on described base plate and is formed as radially isolated multi-turn projection, often encloses projection and comprises circumferentially isolated multiple.

Alternatively, the height of described projection is greater than the height of described convex tendon.

Alternatively, described injection hole is configured to cross-sectional area from top to bottom and reduces gradually.

Alternatively, the diapire of described interior cup is formed with recessed groove downwards, described injection hole is formed on the diapire of described groove.

Alternatively, the diapire of described groove is formed as inclined-plane, and wherein said injection hole is positioned at its lowest position of the described diapire of described groove.

Further, described capsule body has and is subject to the deformable diapire of external force, the below of described base plate is provided with pierces through structure, the described structure that pierces through has inner chamber, described inner chamber and described chamber in fluid communication, described in pierce through structure and be configured to described in when described diapire is subject to being out of shape after the external force of described base plate, pierce through the diapire that structure pierces through described capsule body.

Further, the diapire of described capsule body is formed with through hole, and described through hole with described to pierce through structure corresponding, and described through hole is coated with is suitable for by the described packaging part piercing through structure and pierce through.

Alternatively, described packaging part is located in described capsule body.

Alternatively, described packaging part is encapsulation aluminium foil paper.

Particularly, described in pierce through structure and comprise: the main body of hollow, described inner chamber is formed in described main body; And piercing member, described piercing member is located in described inner chamber and along the axis of described main body and extends so that the inner chamber of described main body is divided at least two spaces, and described piercing member one end is stretched out described main body and is formed as most advanced and sophisticated.

Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.

Accompanying drawing explanation

Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:

Fig. 1 is the section-drawing of the drink capsule according to the utility model embodiment;

Fig. 2 is another section-drawing of the drink capsule shown in Fig. 1;

Fig. 3 is the cut-away view of the drink capsule shown in Fig. 1.

Reference numeral:

100: drink capsule;

11: housing; 111: positioning groove; 112: diapire; 1121: through hole;

2: interior cup; 21: chamber; 22: injection hole; 23: positioning bar; 24: groove;

3: base plate; 31: convex tendon; 32: protruding;

4: pierce through structure; 41: main body; 411: inner chamber; 42: piercing member;

6: filter paper;

200: capsule pin; 300: beverage raw material.

Detailed description of the invention

Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.

In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.

In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, particular case the concrete meaning of above-mentioned term in the utility model can be understood.

Below with reference to Fig. 1-Fig. 3, the drink capsule 100 according to the utility model embodiment is described.Wherein, drink capsule 100 can be coffee capsule.In description below the application, be described for coffee capsule for drink capsule 100.Certainly, those skilled in the art are appreciated that drink capsule 100 can also be the capsule of other type, and are not limited to coffee capsule.

As shown in Figure 1-Figure 3, according to the drink capsule 100 such as coffee capsule of the utility model embodiment, capsule body, interior cup 2 and foam device is comprised.

Specifically, capsule body comprises housing 11 and lid, and the top of housing 11 is opened wide, the top of lid encapsulating housing 11.Alternatively, lid is encapsulation aluminium foil paper, good airproof performance.When coffee capsule is applied on coffee machine, encapsulation aluminium foil paper can puncture by capsule pin 200 on coffee machine easily.

Limit spatial accommodation between lid and housing 11, interior cup 2 is located in the spatial accommodation of capsule body, the end face of interior cup 2 lower than the end face of housing 11, now cup 2 end face on filter paper 6 can be set, to filter the hot water etc. entered in interior cup 2.

Can be placed on better in housing 11 to make interior cup 2, with reference to Fig. 1-Fig. 3, the top of housing 11 madial wall is formed with the radially outward recessed positioning groove 111 along housing 11, the top of positioning groove 111 is opened wide, and the top of interior cup 2 lateral wall is provided with the positioning bar 23 radially outward protruded along interior cup 2, after housing 11 put into downwards by interior cup 2, positioning bar 23 is engaged in positioning groove 111, interior cup 2 is just seated with housing 11, thus easy for installation, and accurate positioning.

There is in interior cup 2 chamber 21 of drinks raw material 300, in other words, beverage raw material 300 such as coffee powder etc. can be placed in the chamber 21 of interior cup 2, the bottom of chamber 21 is formed with injection hole 22, thus passes into the beverage such as coffee etc. obtained after the hot water in chamber 21 etc. mixes with beverage raw material 300 and can flow out interior cup 2 from the injection hole 22 bottom interior cup 2.

Wherein, injection hole 22 is preferably configured to cross-sectional area from top to bottom and reduces gradually.Such as in the example of Fig. 1-Fig. 3, injection hole 22 is reverse taper hole, because the cross-sectional area of injection hole 22 lower end reduces, higher from the beverage speed of injection hole 22 lower end ejection like this, thus the beverage struck on the multiple convex tendon 31 in below more easily forms beverage foams.

Alternatively, capsule body is configured to the rotary structure that cross-sectional area from top to bottom increases gradually.As shown in Figure 1, housing 11 and interior cup 2 are all roughly reversed round bench shaped, and the periphery wall of interior cup 2 is formed as the shape suitable with the shape of the internal perisporium of housing 11, thus interior cup 2 can put into housing 11 easily, and housing 11 and interior cup 2 convenient processing and manufacture.

Foam device is located in capsule body, and foam device is positioned at the below of cup 2, with reference to Fig. 1-Fig. 3, the bottom of foam device and interior cup 2 is spaced apart from each other, that is, foam device does not directly contact with the bottom of interior cup 2, the certain distance and foam device and interior cup 2 are spaced from each other in the vertical direction.Wherein, at least part of formation foam being ejected into the beverage on foam device by injection hole 22 is mixed after the foam device beverage raw material 300 be configured in chamber 21 pours hot water.

When drink capsule 100 such as coffee capsule be applied to coffee machine carries out beverage such as coffee etc. make time, lid such as encapsulates aluminium foil paper and is pierced through by the capsule pin 200 on coffee machine, coffee machine provides the water with setting temperature and pressure for coffee capsule, after fully extracting with the coffee in chamber 21 or other raw material, there is the high speeds such as the beverage such as coffee of certain pressure spouting from the injection hole 22 bottom chamber 21, strike on the foam device of below, thus form the foams such as beverage such as coffee, finally there is the beverage such as coffee etc. enriching foam the liquid outlet from capsule body bottom portion is discharged, directly enter in coffee cup, thus, beverage such as coffee etc. has just completed.

According to the drink capsule 100 such as coffee capsule of the utility model embodiment, by arranging foam device in capsule body, there is the water of certain pressure mix rear high speed with the beverage raw material 300 in chamber 21 and spray from the injection hole 22 bottom chamber 21, and strike on foam device, thus beverage foams can be formed.And the structure of drink capsule 100 such as coffee capsule is simple.

Thus, when according to the drink capsule 100 of the utility model embodiment, such as coffee capsule is applied on coffee machine, can reach low pressure such as 1.5BAR (bar) below, low cost when realize the effect of the foaming such as beverage such as coffee.

According to a specific embodiment of the present utility model, foam device is the base plate 3 being located at capsule body lower part, as shown in Figure 1-Figure 3, base plate 3 is the flat board of horizontal-extending, base plate 3 is supported in housing 11, specifically, the internal perisporium of housing 11 is provided with the support portion extended radially inwardly along housing 11, and base plate 3 is supported on support portion.Wherein, support portion can be formed along the radially-inwardly recessed of housing 11 by a part for the periphery wall of housing 11.

The upper surface of base plate 3 is provided with multiple convex tendons 31 of spaced apart and parallel distribution, and each convex tendon 31 extends straight up from the upper surface of base plate 3, and certainly, each convex tendon 31 can also tilt upward extension (scheming not shown) from the upper surface of base plate 3.Multiple convex tendons 31 are positioned at the below of injection hole 22.Be appreciated that the number of convex tendon 31 can foaming effect according to actual needs and adaptive change, the utility model does not do concrete restriction to this.

With reference to Fig. 3, each convex tendon 31 along its length straight line extends, and processing is simple and cost is low.Or each convex tendon 31 also can the extension such as broken line or curve (such as wave, camber line) along its length.

Thus, impact the multiple convex tendons 31 base plate 3 downwards from the beverage of injection hole 22 high speed ejection, beverage forms gas-vapor mix with ambient air in the process of clashing into multiple convex tendon 31, thus forms beverage foams.

Each convex tendon 31 be configured to cross-sectional area from top to bottom first increase gradually, rear constant.With reference to Fig. 3 composition graphs 1 and Fig. 2, the longitudinal cross-section of the upper end of each convex tendon 31 is roughly wedge angle triangle upwards, like this when beverage mixed in chamber 21 impinges upon on multiple convex tendon 31, can form beverage foams better.

Further, in multiple convex tendon 31, from the position be positioned at immediately below injection hole 22 to the direction of its width both sides, the length of convex tendon 31 reduces gradually.As shown in Figure 3, on the Width of convex tendon 31, the length of each convex tendon 31 along with the distance between the convex tendon 31 of correspondence and the projection of injection hole 22 on base plate 3 increase and reduce.Thus, while guarantee foaming effect, the cost of coffee capsule is effectively saved.

With reference to Fig. 1-Fig. 3, the distance between two adjacent convex tendons 31 is all equal.Preferably, the distance between two often adjacent convex tendons 31 is 0.5mm ~ 1.5mm, thus can promote the quality of the foam of formation.

According to further embodiment of the present utility model, the region on the upper surface of base plate 3 except multiple convex tendon 31 is provided with multiple protruding 32.As shown in Figure 3, each protruding 32 are roughly cubic, each protruding 32 protruding upward from the upper surface of base plate 3, and multiple protruding 32 are spaced apart from each other setting.Thus, by arranging multiple protruding 32 on base plate 3, strike beverage on the region on base plate 3 except multiple convex tendon 31 under multiple effect of protruding 32, flow velocity reduces.

Specifically, multiple protruding 32 are included on base plate 3 and are formed as radially isolated multi-turn projection 32, and often circle protruding 32 comprises circumferentially isolated multiple.Wherein, the every alternative arrangement in the radial direction of base plate 3 of multiple protruding 32 in adjacent two circles protruding 32.Certainly, multiple protruding 32 in multi-turn projection 32 also can in the radial direction of base plate 3 one_to_one corresponding.Be appreciated that the protruding concrete shape of 32, the arrangement mode on base plate 3 etc. can according to actual requirement specific designs, the utility model does not do concrete restriction to this.

The height of protruding 32 can be greater than the height of convex tendon 31, and because the height of convex tendon 31 is lower, thus the foam formed successfully can flow out capsule, and this is external, higher by what arranged by the height of protruding 32, can reduce the flow velocity of beverage better.

As shown in Figure 1-Figure 3, the diapire of interior cup 2 is formed with recessed groove 24 downwards, injection hole 22 is formed on the diapire of groove 24.Further, diapire in interior cup 2 can also be provided with filter paper 6, filter paper 6 is positioned at the top of groove 24, can prevent the beverage raw material 300 in container cavity from falling in capsule body by injection hole 22 like this, and the beverage obtained after mixing with beverage raw material 300 hot water has filtration, thus improve the mouthfeel of beverage such as coffee.

Wherein, the diapire of groove 24 is formed as inclined-plane, injection hole 22 is positioned at its lowest position of the diapire of groove 24, thus the beverage fallen in groove 24 can slide towards the direction of injection hole 22 under the Action of Gravity Field of self along inclined-plane, finally be ejected into the foam device of below from injection hole 22, and can not build up in groove 24.

Further, capsule body has and is subject to the deformable diapire 112 of external force, and in other words, when the diapire 112 of capsule body is subject to External Force Acting, the shape of the diapire 112 of capsule body can change, as shown in Figure 1-Figure 3.Alternatively, the diapire 112 of capsule body can be the softer Plastic Parts of material.

The below of base plate 3 is provided with pierces through structure 4, with reference to Fig. 1, piercing through structure 4 is located on the lower surface of base plate 3, pierce through structure 4 and there is inner chamber 411, the top of inner chamber 411 and bottom are all unlimited, inner chamber 411 is communicated with chamber 21 fluid, and the liquid namely in chamber 21 and/gas can flow into and pierce through in the inner chamber 411 of structure 4.Thus, the beverage that beverage raw material 300 obtains after mixing with hot water in the chamber 21 of interior cup 2 can flow into and pierce through in the inner chamber 411 of structure 4.

Pierce through structure 4 to be configured to when the diapire 112 of capsule body is subject to piercing through the diapire 112 that structure 4 pierces through capsule body when being out of shape after the external force of base plate 3.As shown in Figure 1, after the diapire 112 of capsule body is subject to external force upwards, the diapire 112 of capsule body can deform, now capsule body diapire 112 with pierce through structure 4 and contact and be pierced structure 4 and pierce through, thus pierce through position that the beverage in structure 4 inner chamber 411 can be pierced by capsule body diapire 112 and flow out to capsule this is external.

The diapire 112 piercing through structure 4 adjacent capsule body is arranged, and now pierces through structure 4 near not by the diapire 112 of capsule body during external force, pierces through to facilitate the diapire 112 that structure 4 pierces through capsule body.

Thus, by will structure 4 pierced through be arranged on the position of the diapire 112 of adjacent capsule body in capsule body, and the diapire 112 of capsule body is set to be subject to the deformable diapire of external force, thus apply towards the external force of base plate 3 to the diapire 112 of capsule body, pierce through structure 4 and just the diapire 112 of capsule body can be pierced through.

Because drink capsule 100 such as coffee capsule is single use, so just less demanding to the intrinsic sharpness piercing through structure 4 of capsule, compared to traditional design on coffee machine for piercing through the capsule pin bottom coffee capsule, thus there will not be to exist after repeatedly using and being worn and pierce through difficulty or sting the phenomenon of not wearing.In addition, when such as coffee capsule is applied on coffee machine according to the drink capsule 100 of the utility model embodiment, be positioned at capsule body interior owing to piercing through structure 4, thus coffee machine is easy to clean, there will not be taint of odour, pollute the problem of coffee machine.

As shown in Figure 1, the diapire 112 of capsule body is formed with through hole 1121, and through hole 1121 is corresponding with piercing through structure 4, and through hole 1121 is coated with the packaging part being suitable for being pierced structure 4 and piercing through.Alternatively, packaging part is encapsulation aluminium foil paper, pierces through structure 4 like this and can puncture encapsulation aluminium foil paper like a cork.

Through hole 1121 runs through the diapire 112 of capsule body along the thickness direction of the diapire 112 of capsule body, through hole 1121 is relative with piercing through structure about 4, packaging part to cover on through hole 1121 and is positioned at capsule body, when coffee capsule does not use, the freshness of beverage raw material 300 grade in coffee capsule effectively can be ensured.Certainly, packaging part can also be located at capsule, and this is external, and now packaging part is positioned at the lower surface (scheming not shown) of the diapire 112 of capsule body.

Wherein, the cross-sectional area of through hole 1121 is preferably greater than or equal to the maximum cross-section area piercing through structure 4, successfully can pass this through hole 1121 to make piercing through structure 4, and the beverage that efficiently avoid outflow from the inner chamber 411 piercing through structure 4 drops on the diapire 112 of capsule body.

Pierce through main body 41 and piercing member 42 that structure 4 comprises hollow, inner chamber 411 is formed in main body 41, with reference to Fig. 1 composition graphs 2 and Fig. 3, main body 41 is roughly reverse tapered shapes, specifically, the inner chamber 411 of main body 41 is configured to cross-sectional area from top to bottom and reduces gradually, have the effect led and gather like this, thus the beverage flowed out from capsule body can not be splashed to outside coffee cup to flowing through the beverage piercing through structure 4.

Piercing member 42 is located in inner chamber 411, and as shown in Figure 1-Figure 3, piercing member 42 extends along the axis of main body 41 so that the inner chamber 411 of main body 41 is divided at least two spaces, and the beverage in such chamber 21 can flow out downwards capsule body by above-mentioned at least two spaces.Because piercing member 42 to play the effect of backstop to the beverage flowing through it, thus slow down the flow velocity of beverage, beverage can gently flow in coffee cup.

Wherein, the cross-sectional plane of piercing member 42 is criss-cross, and now the inner chamber 411 of main body 41 is divided into four spaces by piercing member 42.Certainly, piercing member 42 can also be rectangular plate, and the cross-sectional plane of piercing member 42 is rectangle, and now the inner chamber 411 of main body 41 is divided into two spaces by piercing member 42.Be appreciated that the concrete shape of piercing member 42 can according to actual requirement specific design, the utility model does not make particular determination to this.

The upper end of piercing member 42 is positioned at the middle part of inner chamber 411, piercing member 42 one end (such as, lower end in Fig. 1) stretch out main body 41 and be formed as most advanced and sophisticated, such as in the example of fig. 1, the part of stretching out inner chamber 411 of piercing member 42 is configured to cross-sectional area from top to bottom and reduces gradually, so that the diapire 112 of capsule body or packaging part are pierced through.

When by when such as coffee capsule is applied on coffee machine according to the drink capsule 100 of the utility model embodiment, there is in the capsule pocket of coffee machine extrusion structure (scheming not shown) and apply towards the external force of base plate 3 with the diapire 112 to capsule body.

When drink capsule 100 such as coffee capsule put into coffee machine capsule pocket carry out brewing system sealed time, through hole 1121 surrounding structure on the diapire 112 of capsule body is subject to the extruding of extrusion structure on capsule pocket, and the encapsulation aluminium foil paper now through hole 1121 covered will be pierced structure 4 bursting and pierce through.

According to the drink capsule 100 such as coffee capsule of the utility model embodiment, the technology of the foaming such as beverage such as coffee is realized by drink capsule 100 inner structure, specifically, beverage is under certain pressure extraction, be injected on the foam device that designs in drink capsule 100 through injection hole 22, form gas-vapor mix shape foam with air.

In the description of this specification sheets, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.

Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.

Claims (17)

1. a drink capsule, is characterized in that, comprising:

Capsule body, described capsule body comprises housing and lid, and the top of described housing is opened wide, and described lid encapsulates the top of described housing;

Interior cup, described interior cup is located in described capsule body, and have the chamber of drinks raw material in described interior cup, the bottom of described chamber is formed with injection hole; And

Foam device, described foam device to be located in described capsule body and to be positioned at the below of described cup, mixes at least part of formation foam being ejected into the beverage on described foam device by described injection hole after the described foam device beverage raw material be configured in described chamber pours hot water.

2. drink capsule according to claim 1, it is characterized in that, described foam device is the base plate being located at described capsule body lower part, and the upper surface of described base plate is provided with multiple convex tendons of spaced apart and parallel distribution, and described multiple convex tendon is positioned at the below of described injection hole.

3. drink capsule according to claim 2, is characterized in that, each described convex tendon be configured to cross-sectional area from top to bottom first increase gradually, rear constant.

4. drink capsule according to claim 2, is characterized in that, in described multiple convex tendon, from the position be positioned at immediately below described injection hole to the direction of its width both sides, the length of described convex tendon reduces gradually.

5. drink capsule according to claim 2, is characterized in that, each described convex tendon extends straight up from the upper surface of described base plate.

6. drink capsule according to claim 2, is characterized in that, the distance between two often adjacent described convex tendons is 0.5mm ~ 1.5mm.

7. drink capsule according to claim 2, is characterized in that, the region on the upper surface of described base plate except described multiple convex tendon is provided with multiple projection.

8. drink capsule according to claim 7, is characterized in that, described multiple projection is included on described base plate and is formed as radially isolated multi-turn projection, often encloses projection and comprises circumferentially isolated multiple.

9. drink capsule according to claim 7, is characterized in that, the height of described projection is greater than the height of described convex tendon.

10. drink capsule according to claim 1, is characterized in that, described injection hole is configured to cross-sectional area from top to bottom and reduces gradually.

11. drink capsules according to claim 1, is characterized in that, the diapire of described interior cup is formed with recessed groove downwards, described injection hole is formed on the diapire of described groove.

12. drink capsules according to claim 11, is characterized in that, the diapire of described groove is formed as inclined-plane, and wherein said injection hole is positioned at its lowest position of the described diapire of described groove.

13. drink capsules according to any one of claim 2-12, is characterized in that, described capsule body has and is subject to the deformable diapire of external force,

The below of described base plate is provided with pierces through structure, the described structure that pierces through has inner chamber, described inner chamber and described chamber in fluid communication, described in pierce through structure and be configured to described in when described diapire is subject to being out of shape after the external force of described base plate, pierce through the diapire that structure pierces through described capsule body.

14. drink capsules according to claim 13, is characterized in that, the diapire of described capsule body is formed with through hole, and described through hole with described to pierce through structure corresponding, and described through hole is coated with is suitable for by the described packaging part piercing through structure and pierce through.

15. drink capsules according to claim 14, is characterized in that, described packaging part is located in described capsule body.

16. drink capsules according to claim 14, is characterized in that, described packaging part is encapsulation aluminium foil paper.

17. drink capsules according to claim 13, is characterized in that, described in pierce through structure and comprise:

The main body of hollow, described inner chamber is formed in described main body; With

Piercing member, described piercing member is located in described inner chamber and along the axis of described main body and extends so that the inner chamber of described main body is divided at least two spaces, and described piercing member one end is stretched out described main body and is formed as most advanced and sophisticated.