CN201701034U - Pricking needle for coffee making machine - Google Patents
Pricking needle for coffee making machine Download PDFInfo
- Publication number
- CN201701034U CN201701034U CN2010201444030U CN201020144403U CN201701034U CN 201701034 U CN201701034 U CN 201701034U CN 2010201444030 U CN2010201444030 U CN 2010201444030U CN 201020144403 U CN201020144403 U CN 201020144403U CN 201701034 U CN201701034 U CN 201701034U
- Authority
- CN
- China
- Prior art keywords
- needle
- needle body
- base
- boss
- coffee machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/24—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
- A47J31/34—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure
- A47J31/36—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure with mechanical pressure-producing means
- A47J31/3604—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure with mechanical pressure-producing means with a mechanism arranged to move the brewing chamber between loading, infusing and ejecting stations
- A47J31/3623—Cartridges being employed
- A47J31/3628—Perforating means therefor
Abstract
The utility model relates to a pricking needle for a coffee making machine, which comprises a base (1) and a needle portion arranged in the middle of the upper end surface (11) of the base. The pricking needle is characterized in that the needle portion includes a prismatic needle body (2) and a pyramid-shaped needle head (3) positioned at the top end of the needle body. Flow guide slots (4) are cut at the positions of all lateral edges of the needle body; bosses (5) with the same number with that of the lateral surfaces of the needle body are further arranged on the upper end surface of the base; each two adjacent bosses are arranged at intervals; each boss is connected with the bottom of the corresponding lateral surface of the needle body; and a step surface is jointly formed by the upper end surface of each boss and the corresponding lateral surface of the needle body. After the bottom of a beverage capsule bag is pierced by the pyramid, the beverage capsule bag is then opened and torn by the flow guide slots into a broken hole with a plurality of edge corner openings. The pricking needle ensures that the beverage capsule bag can not be tightly attached to the needle head, solves the problem of retraction and wrapping to pricking parts, enables coffee liquid to smoothly flow out of the inside the open hole as wrappers can not hinder the coffee liquid, and is more favorable for smooth discharging of beverage liquid because of the flow guide slots.
Description
Technical field
The utility model relates to a kind of pricker of coffee machine, and its effect is that the drink capsule bag with the jelly shape pierces through, thereby the beverage that will brew is guided out from the drink capsule bag.
Background technology
In order to adapt to modern fast pace and life requirement simply and easily, and for the ease of preparation of relative clean ground and relative dosage and the quality of controlling prepared drink consistently, various types of coffee machines occur in succession, this coffee machine extracts having adopted the various beverage packets that include predetermined packing dosage beverage raw material, form coffee beverage, the structure of beverage packets mainly contains two kinds, as nonwoven dry goods Soft Roll and seal-packed jelly shape packing box etc.Wherein, for the beverage extracting device such as the coffee machine that adopt jelly shape packing box, the puncture component of its packing box (beverage packets) that need on coffee machine, be provided for puncturing, puncture component is divided into packing box water inlet end puncture component and beverage outlet end puncture component again, the water inlet end puncture component is used to puncture packing box water inlet end end face so that hot water is imported packing box, and beverage outlet end puncture component is used to puncture packing box beverage outlet end end face so that the beverage that will brew is drawn in packing box.
As a patent No. be the Chinese invention patent " coffee machine " of ZL02142522.1 (publication number is CN1408309A), and for example a patent No. be ZL200910004833.4 (publication number is CN101485542A) Chinese invention patent " beverage machine and the piercing member that is used for the open device of beverage machine " and as a patent No. be the pricker of the Chinese invention patent " from the brewing devices of nonrecoverable capsule bag synthetic beverage " of ZL200780029129.3 (publication number is CN101500458A), the puncture component in these patent documentations is taper shape.Because the packing material of the beverage packets end face that is pierced through has certain toughness and elasticity usually, therefore, packing material after piercing through has the trend to the puncture component retraction, and tightly be wrapped in puncture component around, thereby hinder the flow channel of hot water or the formation that coffee flows out runner, influence the smooth inflow of hot water or the smooth discharge of coffee, particularly, the puncture component of conical structure, it pierces through behind the packing material on packing material formed hole for circular, and the tensile strength at packing material circular opening edge is bigger, is not easy to be torn, and the parcel trend that therefore bounces back is more obvious.No matter be that water inlet end puncture component or port of export puncture component all are to stab in the packing box when piercing through packing box, so packing material is inside upset and is coated on around the pricker.Therefore, for the water inlet end puncture component, because the direction of packing material upset and water inlet direction are in the same way, intake pressure helps packing material detachment puncture component, hot water still under pressure the gap between puncture component and packing material clamp-on packing box.But for port of export puncture component, because the direction of packing material upset is opposite with coffee discharge direction, then the high pressure coffee in the packing box will make the packing material of upset more closely be attached to around the puncture component, thereby influence the outflow of coffee.
Except that the coffee machine of the pricker of above employing conical structure, also having a patent No. is that the thorn needle construction that the Chinese invention patent " piercing through the method and apparatus of airtight container on the coffee machine " of ZL03142398.1 (publication number is CN1483375A) discloses is the pyramid shape that has sunk surface.This structure is progressive to some extent for conical puncture component, particularly the time as the water inlet end puncture component, may produce certain improvement effect, the intensity of the packing material that sever at each incline place of the first is lower, help to reduce the retraction parcel power of packing material to puncture component, it two is that being provided with of sunk surface is beneficial between puncture component and packing material and forms the gap.But nonetheless, it is as the port of export puncture component time, still be difficult to overcome the retraction parcel of packing material and under the effect of coffee pressure, be close to problem, the runner passage that also has residual coffee powder easily to block to form by sunk surface, it is smooth and easy to guarantee that coffee beverage flows, so existing coffee machine still is further improved with pricker.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of to make the coffee fat liquid outflow of coffee machine can blockedly not guarantee to flow out the pricker of coffee machine smoothly at above-mentioned prior art present situation.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of coffee machine pricker, include base and be arranged on the pin portion at the upper surface middle part of base, it is characterized in that: described pin portion comprises the needle body that is shaped as prism and is positioned at the needle body top and is shaped as the syringe needle of pyramid, this syringe needle cuts described needle body top by several inclined-planes and forms, each bar incline position of described needle body all cuts out a drainage trough, described each drainage trough extends downward the position, upper surface of base, each drainage trough upwards then runs through corresponding end face in the syringe needle, also have the number boss identical on the upper surface of described base with the needle body side, adjacent two boss are provided with at interval, each boss is connected with the bottom of the respective side of needle body, and the upper surface of described boss forms step surface with the respective side of needle body.
As improving further, a side in the above-mentioned drainage trough is the inclined-plane, and the angle between this inclined-plane and the base upper surface is greater than 90 degree.The opening on drainage trough top is greater than the opening of bottom like this, more effective prevent from after the coffee capsule bag is punctured, to be subjected to the capsule pressure extrusion along several faces of pricker when being adjacent to drainage trough sealed, there is this inclined-plane angle can guarantee that drainage trough is not sealed, the smooth and easy discharge of coffee fat liquid.The drainage trough lower end width and the degree of depth are less than 1/3rd of the needle body end face.
The vertical plane that another side in the above-mentioned drainage trough is vertical with the base upper surface, the left and right side of described boss flushes with respective side in the described drainage trough.Interval between the boss is corresponding with the opening of drainage trough bottom like this, guarantees that coffee fat liquid flows more steady along drainage trough.
The front end face of above-mentioned boss is a cambered surface.Can make coffee fat liquid more swimmingly along the front end face outer flow mistake of boss like this.
For making under the state of this pricker in using coffee machine, guarantee pricker and the good liquid sealing of coffee machine.The side face of above-mentioned base is provided with in order to place the cannelure of sealing ring.
The bottom of above-mentioned base has annular rib.Under pricker was installed to state in the coffee machine, annular rib had the gear effect to this pricker like this, guaranteed that pricker is installed in the coffee machine steadily.
Above-mentioned needle body be shaped as four-prism, described syringe needle be shaped as positive rectangular pyramid.This structure needle body and needle head structure are simple, and the shape symmetry helps the manufacturing of product.Certainly also can adopt other prism or pyramidal shape.
Compared with prior art, advantage of the present utility model is: because syringe needle has adopted prismatic and pyramid structure combining, and each bar incline position of needle body all cuts out a drainage trough, after so drink capsule bag bottom is pierced through by pyramid, strutted by drainage trough again, the bottom of drink capsule bag is torn the holes that becomes to have a plurality of corners mouth, assurance drink capsule bag can not be close to syringe needle, solved the retraction parcel problem of drink capsule bag to puncture component, tend to outside upset, even the pressure effect of drink capsule bag inner high voltage coffee is arranged, packing material can not cause obstruction to coffee fat liquid yet, thereby coffee fat liquid can be flowed out in institute's perforate smoothly; More, the smooth discharge of beverage fat liquid will be helped more because of the existence of drainage trough.
Description of drawings
Fig. 1 is the perspective view of the utility model embodiment;
Fig. 2 is the Facad structure schematic diagram of the utility model embodiment;
Fig. 3 is the vertical view of the utility model embodiment.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Shown in Fig. 1～3, be a preferred embodiment of the present utility model.A kind of coffee machine pricker includes base 1 and is arranged on the pin portion at 11 middle parts, upper surface of base, and the side face of base 1 is provided with in order to place the cannelure 12 of sealing ring, and the bottom of base 1 has annular rib 13; Pin portion comprises the needle body 2 that is shaped as four-prism and is positioned at the needle body top and is shaped as the syringe needle 3 of positive rectangular pyramid that this syringe needle 3 cuts described needle body 2 tops by several inclined-planes and forms.
Each bar incline position of needle body 2 all cuts out a drainage trough 4, and each drainage trough 4 extends downward 11 positions, upper surface of base, and each drainage trough 4 upwards then runs through corresponding end face in the syringe needle 3; A side in the drainage trough 4 is inclined-plane 41, and this inclined-plane 41 and the angle α between the base upper surface 11 of drainage trough 4 bottoms are greater than 90 degree, another side in the drainage trough 4 and the vertical vertical plane in base 1 upper surface; The drainage trough lower end width and the degree of depth are less than 1/3rd of the needle body end face.
Also have the number boss 5 identical with needle body 2 sides on the upper surface 11 of base, adjacent two boss 5 are provided with at interval, and the left and right side of boss 5 flushes with respective side in the described drainage trough 4, and the front end face 51 of boss 5 is a cambered surface; Each boss 5 is connected with the bottom of the respective side of needle body 2, and the upper surface of boss 5 forms step surface with the respective side of needle body 2.
The operation principle of pricker is as follows in the present embodiment: pricker is in piercing process, at first syringe needle 3 touches the bottom of drink capsule bag, with inside top and being out of shape, drink capsule bag bottom, because drink capsule packaging material matter has certain elasticity, drink capsule bag bottom is not punctured before drink-extracting begins, behind the drink-extracting, reach certain pressure in the drink capsule bag, the bottom of drink capsule bag is by the tip bursting of syringe needle 2, a plurality of inclined-planes of drink capsule bag bottom suitable syringe needle 3 in by the bursting process are toward the upper surface of lower slider until boss 5, this moment, drink capsule bag bottom was torn the holes that becomes to have a plurality of corners mouth, simultaneously, coffee fat liquid in the drink capsule bag is discharged along drainage Cao 4, because the existence of step surface between boss 5 and the needle body 2, between drink capsule bag bottom and the base upper surface 11 spacing is arranged, coffee fat liquid finally flows out from the boss outer face smoothly.
Claims (8)
1. coffee machine pricker, include base (1) and be arranged on the pin portion at upper surface (11) middle part of base, it is characterized in that: described pin portion comprises the needle body (2) that is shaped as prism and is positioned at the needle body top and is shaped as the syringe needle (3) of pyramid, this syringe needle (3) cuts described needle body (2) top by several inclined-planes and forms, each bar incline position of described needle body (2) all cuts out a drainage trough (4), described each drainage trough (4) extends downward the position, upper surface (11) of base, each drainage trough (4) upwards then runs through corresponding end face in the syringe needle (3), also have the number boss (5) identical on the upper surface of described base (11) with needle body (2) side, adjacent two boss (5) are provided with at interval, each boss (5) is connected with the bottom of the respective side of needle body (2), and the upper surface of described boss (5) forms step surface with the respective side of needle body (2).
2. coffee machine pricker according to claim 1 is characterized in that: a side in the described drainage trough (4) is inclined-plane (41), and the angle (α) between this inclined-plane (41) and base upper surface (11) is greater than 90 degree.
3. coffee machine pricker according to claim 2 is characterized in that: another side in the described drainage trough (4) and the vertical vertical plane in base (1) upper surface, the left and right side of described boss (5) flushes with respective side in the described drainage trough (4).
4. coffee machine pricker according to claim 3 is characterized in that: the front end face (51) of described boss (5) is a cambered surface.
5. coffee machine pricker according to claim 2 is characterized in that: the width of described drainage trough (4) lower end and the degree of depth are less than 1/3rd of needle body (2) end face.
6. coffee machine pricker according to claim 1 is characterized in that: the side face of described base (1) is provided with in order to place the cannelure (12) of sealing ring.
7. coffee machine pricker according to claim 1 is characterized in that: the bottom of described base (1) has annular rib (13).
8. according to the described coffee machine pricker of arbitrary claim in the claim 1～7, it is characterized in that: described needle body (2) be shaped as four-prism, described syringe needle (3) be shaped as positive rectangular pyramid.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201444030U CN201701034U (en) | 2010-03-25 | 2010-03-25 | Pricking needle for coffee making machine |
| KR1020110027126A KR101277288B1 (en) | 2010-03-25 | 2011-03-25 | Device for punching capsule for coffee machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201444030U CN201701034U (en) | 2010-03-25 | 2010-03-25 | Pricking needle for coffee making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201701034U true CN201701034U (en) | 2011-01-12 |
Family
ID=43438179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201444030U Expired - Fee Related CN201701034U (en) | 2010-03-25 | 2010-03-25 | Pricking needle for coffee making machine |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101277288B1 (en) |
| CN (1) | CN201701034U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103976658A (en) * | 2014-05-05 | 2014-08-13 | 浙江宏泰锆业科技有限公司 | Ceramic bayonet for coffee machine |
| CN104095545A (en) * | 2014-06-20 | 2014-10-15 | 沁园集团股份有限公司 | Capsule beverage making machine |
| CN107456092A (en) * | 2017-08-16 | 2017-12-12 | 宁波心想科技有限公司 | The drink-extracting equipment plate that rises brokenly |
| CN107495842A (en) * | 2017-08-16 | 2017-12-22 | 宁波心想科技有限公司 | A kind of drink-extracting equipment plate that rises brokenly |
| WO2018120145A1 (en) * | 2016-12-30 | 2018-07-05 | 佛山市顺德区美的饮水机制造有限公司 | Piercing pin for coffee machine, and coffee machine having same |
| CN108294625A (en) * | 2017-11-06 | 2018-07-20 | 无锡鼎加弘思饮品科技有限公司 | A kind of beverage ingredient container forming liquid guide flow |
| CN109662580A (en) * | 2018-11-08 | 2019-04-23 | 宁波三A集团电器有限公司 | The piercing system of capsule |
| CN110680193A (en) * | 2018-07-06 | 2020-01-14 | 三心咖啡公司 | Syringe needle |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102210192B1 (en) * | 2014-03-28 | 2021-02-03 | 코웨이 주식회사 | Portable coffee extractor |
| CN107997598A (en) * | 2016-12-30 | 2018-05-08 | 佛山市顺德区美的饮水机制造有限公司 | For coffee machine thimble and there is its coffee machine |
| CN108392077A (en) * | 2018-04-28 | 2018-08-14 | 广东亿龙电器科技有限公司 | A kind of capsule type coffee machine brewing mechanism |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004004314B4 (en) * | 2004-01-28 | 2014-05-15 | Tchibo Gmbh | Brewing device for a coffee machine |
| DE102004056317A1 (en) * | 2004-11-22 | 2006-05-24 | Schifferle, René | Beverage machine for producing a hot beverage by brewing and extracting substances packaged in a capsule |
| ITFI20060194A1 (en) * | 2006-08-04 | 2008-02-05 | Saeco Ipr Ltd | INFUSION DEVICE FOR THE PREPARATION OF DRINKS FROM SINGLE-DOSE CAPSULES |
| ITMO20070241A1 (en) | 2007-07-20 | 2009-01-21 | Saeco Ipr Ltd | DEVICE FOR DRILLING PORTIONED CAPS |
-
2010
- 2010-03-25 CN CN2010201444030U patent/CN201701034U/en not_active Expired - Fee Related
-
2011
- 2011-03-25 KR KR1020110027126A patent/KR101277288B1/en active IP Right Grant
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103976658A (en) * | 2014-05-05 | 2014-08-13 | 浙江宏泰锆业科技有限公司 | Ceramic bayonet for coffee machine |
| CN104095545A (en) * | 2014-06-20 | 2014-10-15 | 沁园集团股份有限公司 | Capsule beverage making machine |
| CN104095545B (en) * | 2014-06-20 | 2016-05-18 | 沁园集团股份有限公司 | A kind of capsule serving utensil |
| WO2018120145A1 (en) * | 2016-12-30 | 2018-07-05 | 佛山市顺德区美的饮水机制造有限公司 | Piercing pin for coffee machine, and coffee machine having same |
| CN107456092A (en) * | 2017-08-16 | 2017-12-12 | 宁波心想科技有限公司 | The drink-extracting equipment plate that rises brokenly |
| CN107495842A (en) * | 2017-08-16 | 2017-12-22 | 宁波心想科技有限公司 | A kind of drink-extracting equipment plate that rises brokenly |
| CN108294625A (en) * | 2017-11-06 | 2018-07-20 | 无锡鼎加弘思饮品科技有限公司 | A kind of beverage ingredient container forming liquid guide flow |
| CN110680193A (en) * | 2018-07-06 | 2020-01-14 | 三心咖啡公司 | Syringe needle |
| CN109662580A (en) * | 2018-11-08 | 2019-04-23 | 宁波三A集团电器有限公司 | The piercing system of capsule |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101277288B1 (en) | 2013-06-20 |
| KR20110107772A (en) | 2011-10-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20110325 |