CN101744536B - Puncture component for beverage extraction device - Google Patents
Puncture component for beverage extraction device Download PDFInfo
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- CN101744536B CN101744536B CN2009101554935A CN200910155493A CN101744536B CN 101744536 B CN101744536 B CN 101744536B CN 2009101554935 A CN2009101554935 A CN 2009101554935A CN 200910155493 A CN200910155493 A CN 200910155493A CN 101744536 B CN101744536 B CN 101744536B
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- syringe needle
- puncture component
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Abstract
The invention discloses a puncture component for a beverage extraction device, which comprises a main body and a puncture needle arranged on the top end of the main body. The puncture component is characterized in that the puncture needle comprises a prism-shaped needle body and a prism-shaped needle head connected with the top end of the needle body, the needle head consists of a plurality of bevels cutting the needle body, and at least one side edge of the needle body is arranged between two adjacent side edges of the needle head. Compared with the prior art, the invention has the advantages that the side edges of the needle head realize the primary cutting of the packaging material and the side edges of the needle body realize the secondary cutting and/or unfolding of the packaging material. Therefore, the packaging material can not be closely attached to the needle body, so that the water flow can be prevented from being blocked and can smoothly flow out through the open holes. Moreover, the invention has the advantages of simple structure and convenient use, and is applicable to the beverage extraction device of the coffee machine, the tea machine and the like.
Description
Technical field
The present invention relates to a kind of puncture component that is used for beverage extracting device, its effect is that jelly shape packing box is pierced through, thereby the beverage that importing hot water perhaps just brews in packing box is guided out beverage extracting device.
Background technology
Along with the continuous progress of society, variously be used to infuse coffee, the beverage extracting device of beverage such as tea occurs in succession.In order to adapt to modern fast pace and life requirement simply and easily; And for the ease of the preparation of relative clean ground and dosage and the quality of controlling prepared drink relatively consistently; These beverage extracting devices have extensively adopted the various material bags that include predetermined packing dosage beverage raw material, like nonwoven dry goods Soft Roll and seal-packed jelly shape packing box etc.
Wherein, For the beverage extracting device that adopts jelly shape packing box; The puncture component of its packing box that need on beverage extracting device, be provided for puncturing; Puncture component is divided into packing box water inlet end puncture component and beverage outlet end puncture component again, and 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.With the coffee machine is example; Existing such coffee machine generally comprises water tank, heating element heater, brewing system and the coffee pads feed mechanism etc. of water supply; Because coffee pads seal, so be respectively arranged with water inlet end puncture component and coffee port of export puncture component at the two ends of the brewing cavity of coffee machine.Like patent (application) number is some puncture components 01121019.2,01132416.3,02142522.1 and 200910004833.4 Chinese patent document promptly discloses.Puncture component in these patent documentations is taper shape.Because the packing material of the coffee pads end face that is pierced through has certain toughness and elasticity usually, therefore, the 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; Be not easy to be torn, 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 and coffee discharge are in the opposite 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 conical puncture component of above employing, one Chinese patent application 03142398.1 disclosed thorn needle construction 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, helps to reduce the retraction parcel power of packing material to puncture component, and 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 when the port of export puncture component, still is difficult to overcome the retraction parcel of packing material and under the effect of coffee pressure, is close to problem, still is further improved.
Summary of the invention
Technical problem to be solved by this invention is the present situation to prior art, provides a kind of simple in structure, makes the current of beverage extracting device smooth and easy, the puncture component that is used for beverage extracting device that can not stop up.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of puncture component that is used for beverage extracting device; The puncture needle that comprises main part and be positioned at the main part top; It is characterized in that: described puncture needle comprises the needle body that is shaped as prism and is connected in described needle body top and is shaped as the syringe needle of pyramid; And this syringe needle is to cut said needle body by several inclined-planes to form, and at least one incline of said needle body is between two adjacent inclines of said syringe needle.Be noted that: when prism in understanding the present invention and pyramid, need fully take into account prism by the existing excalation in cutting back, said inclined-plane, similarly, also there is similar excalation in pyramid.
In order to obtain better technique effect, the present invention has also taked following technical measures:
The quantity of the quantity of the side of said needle body and the side of said syringe needle to be being advisable between one to three times, but is preferably twice or three times, preferably twice.Because the volume of puncture component own is less, the needle body number of sides is a syringe needle number of sides more than three times, and the area of needle body upper side is with smaller; Be difficult to play the effect of cutting once more and strutting, and processing difficulty relatively, and one times with interior words; The effect that struts is relatively poor relatively, through experimental verification, is best with the twice; Needle body can produce good secondary cut and strut effect, relatively is prone to processing again.
The top margin of the base of at least one side of said syringe needle and a side of said needle body on same straight line, and have one run through this two sides intersection drainage trough be communicated with these two sides.So design is convenient to offer drainage trough, and the existence of drainage trough, with the smooth discharge that more helps beverage.
Described needle body is a vertical prismatic shape, and described syringe needle is the straightedge taper.
Described needle body is a regular prism shape, and described syringe needle is an orthopyramid shape.
The base of each side of said syringe needle all the top margin of a side corresponding with said needle body on same straight line, and each side of said syringe needle and with the side of this corresponding said needle body in side on all have described drainage trough.
Evenly lay each other the side of said syringe needle and the side of said needle body.
Described syringe needle is positive rectangular pyramid, and described needle body is positive eight prisms.
The drift angle of the side of described syringe needle be 28 spend to 72 the degree.
The drift angle of the side of described syringe needle is preferably 56 degree.
Compared with prior art, puncture component of the present invention is owing to adopted prismatic and the pyramid structure combining, and at least one incline of needle body is between two adjacent inclines of syringe needle; So packing material after being pierced through by pyramid, will be opened or strut by the prism thorn once more, can not be close to syringe needle; Because there is the opening of cutting open for the first time in the packing material between the needle body two adjacent inclines, therefore, packing material can not be close to needle body simultaneously; Thereby thoroughly solved the retraction parcel problem of packing material to puncture component, add the effect that struts of the incline of syringe needle and needle body, and packing material is by the needle body secondary cut or when strutting; Packing material tends to outside upset, so even the pressure effect of packing box inner high voltage coffee is arranged, can not cause obstruction to current yet; Thereby it is current can be flowed out in institute's perforate smoothly, and simple in structure, easy to use.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the front elevational schematic of Fig. 1;
Fig. 3 is that sketch map is looked on the left side of Fig. 2.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Shown in Fig. 1～3; Present embodiment is used for the puncture component of beverage extracting device; The puncture needle 2 that comprises main part 1 and be positioned at main part 1 top; Puncture needle 2 comprises the needle body 3 that is shaped as prism and is connected in needle body 3 tops and is shaped as the syringe needle 4 of pyramid, and this syringe needle 4 is to be formed by several inclined-planes cutting needle bodies 3, and at least one incline of needle body 3 is between two adjacent inclines of syringe needle 4.
The action principle of present embodiment is following: puncture needle is in piercing process, and at first syringe needle 4 touches packing material, and owing to the effect of incline is cut packing material; Thereby on packing material, form cutting seam for the first time, continue puncture, needle body 3 contact packing things; Because the incline of needle body and the incline of syringe needle stagger, therefore, the incline of needle body can carry out cutting the second time and/or strutting to packing material; And on packing material, form with cutting for the first time and stitch the cutting second time seam that staggers mutually, obviously, after puncture is accomplished; Packing material can be strutted by the incline of needle body, by on know must have to have cutting seam for the first time on the packing material between the incline of the adjacent needle body of part; The incline of needle body pull and the elastic reaction of packing material itself under, this cuts seam for the first time and can be pullled and hold, therefore; This part packing material can not be close to needle body 3, thereby between packing material and needle body 3, forms a fluid course, has avoided hindering owing to being close to of packing material the phenomenon of current in the past.
As a kind of preferred scheme, the needle body 3 of present embodiment is a regular prism shape, and 4 at syringe needle is an orthopyramid shape.This structure needle body and needle head structure are simple, and the shape symmetry helps the manufacturing of product.
In order further to improve the technique effect of present embodiment, more excellent technical scheme is: the quantity of the side of above-mentioned needle body 3 is the twice of quantity of the side of syringe needle 4, and the evenly laying each other of the side of the side of needle body and syringe needle.With reference to accompanying drawing 1～3, in the present embodiment, syringe needle 4 is positive rectangular pyramid, and with it accordingly, needle body 3 is positive eight pyramids, and the drift angle of the side of syringe needle 4 is 56 degree.Said structure can guarantee that lateral parts with the corresponding needle body of incline of syringe needle is after cutting packing material open; There is and has only a cutting seam for the first time on its corresponding packing material; Improved the efficient of cutting seam for the first time, and the distribution of cutting seam is relatively even for the first time; It is stressed comparatively even to make packing material be cut the back, and the passage that forms between packing material and needle body is more stable.Another advantage of this structure be make more simple and convenient.And, since the base of each side of syringe needle 4 all the top margin of a side corresponding with needle body 3 on same straight line, so be convenient to the side of syringe needle and with the side of this corresponding needle body in side on offer drainage trough 5.Drainage trough 5 longitudinally moves towards, and runs through this two sides intersection and be communicated with this two sides.Drainage trough 5 offer the outflow that further helps current, strengthen its effect.
The quantity of drainage trough 5 can be one, also can be a plurality of, each side of the syringe needle 4 of present embodiment and with the side of the corresponding needle body 3 in this side on all have drainage trough 5, promptly have four drainage troughs 5.
Certainly, except the mentioned technical scheme of the foregoing description, syringe needle can be three sides; Needle body is six sides; Perhaps syringe needle and needle body are respectively that five and ten sides or the like all are feasible schemes, even syringe needle has three sides, and needle body can be three sides; Also can be four or five sides, the embodiment of the multiple varied that it has all can be extended out by the foregoing description.
Claims (10)
1. puncture component that is used for beverage extracting device; The puncture needle that comprises main part and be positioned at the main part top; It is characterized in that: described puncture needle comprises the needle body that is shaped as prism and is connected in described needle body top and is shaped as the syringe needle of pyramid; And this syringe needle is to cut said needle body by several inclined-planes to form; And at least one incline of said needle body is between two adjacent inclines of said syringe needle, and the quantity of the side of said needle body is to three times of quantity of the side of said syringe needle.
2. puncture component according to claim 1 is characterized in that: the quantity of the side of said needle body is twice or three times of quantity of the side of said syringe needle.
3. puncture component according to claim 2 is characterized in that: the top margin of the base of at least one side of said syringe needle and a side of said needle body on same straight line, and have one run through this two sides intersection drainage trough be communicated with these two sides.
4. puncture component according to claim 3 is characterized in that: described needle body is a vertical prismatic shape, and described syringe needle is the straightedge taper.
5. puncture component according to claim 4 is characterized in that: described needle body is a regular prism shape, and described syringe needle is an orthopyramid shape.
6. puncture component according to claim 5; It is characterized in that: the base of each side of said syringe needle all the top margin of a side corresponding with said needle body on same straight line, and each side of said syringe needle and with the side of this corresponding said needle body in side on all have described drainage trough.
7. puncture component according to claim 6 is characterized in that: evenly lay each other the side of said syringe needle and the side of said needle body.
8. puncture component according to claim 7 is characterized in that: described syringe needle is positive rectangular pyramid, and described needle body is positive eight prisms.
9. puncture component according to claim 8 is characterized in that: the drift angle of the side of described syringe needle be 28 spend to 72 the degree.
10. puncture component according to claim 9 is characterized in that: the drift angle of the side of described syringe needle is 56 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101554935A CN101744536B (en) | 2009-12-15 | 2009-12-15 | Puncture component for beverage extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101554935A CN101744536B (en) | 2009-12-15 | 2009-12-15 | Puncture component for beverage extraction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101744536A CN101744536A (en) | 2010-06-23 |
| CN101744536B true CN101744536B (en) | 2012-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101554935A Active CN101744536B (en) | 2009-12-15 | 2009-12-15 | Puncture component for beverage extraction device |
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| CN (1) | CN101744536B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103690042A (en) * | 2013-12-09 | 2014-04-02 | 广东新宝电器股份有限公司 | Brewing mechanism of capsule coffee machine |
| 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 |
| CN107456092B (en) * | 2017-08-16 | 2024-06-25 | 宁波心想科技有限公司 | Expansion breaking plate for beverage extraction equipment |
| 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 |
| 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 |
| BR202018013929Y1 (en) * | 2018-07-06 | 2024-02-20 | Café Três Corações S/A | INJECTION NEEDLE |
-
2009
- 2009-12-15 CN CN2009101554935A patent/CN101744536B/en active Active
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| Publication number | Publication date |
|---|---|
| CN101744536A (en) | 2010-06-23 |
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| ASS | Succession or assignment of patent right |
Owner name: NINGBO JIANGBEI QIYU SPECIAL WHEEL CO., LTD. Free format text: FORMER OWNER: YE MING Effective date: 20101101 |
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Free format text: CORRECT: ADDRESS; FROM: 315033 NO.100, LANE 311, KAIYUAN ROAD, JIANGBEI DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE TO: 315000 NO.100, LANE 311, KAIYUAN ROAD, AREA C, HONGTANG INVESTMENT VENTURE ZONE, JIANGBEI DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE |
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Effective date of registration: 20101104 Address after: 315324 No. 9-10, West Industrial Zone, Zhouxiang Town, Zhejiang, Cixi Applicant after: Ningbo AAA Group Electric Appliance Co., Ltd. Address before: West Industrial Park, 315324 Zhejiang city of Cixi province Zhouxiang town of 9-10, Ningbo three a group Electric Appliance Co. Ltd Applicant before: Jing Yudong |
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