CN105455648A - Filtering assembly and capsule coffee making device - Google Patents
Filtering assembly and capsule coffee making device Download PDFInfo
- Publication number
- CN105455648A CN105455648A CN201610037647.0A CN201610037647A CN105455648A CN 105455648 A CN105455648 A CN 105455648A CN 201610037647 A CN201610037647 A CN 201610037647A CN 105455648 A CN105455648 A CN 105455648A
- Authority
- CN
- China
- Prior art keywords
- boss
- screen pack
- filter assemblies
- pilot hole
- square
- 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.)
- Pending
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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
- A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor
-
- 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
- A47J31/40—Beverage-making apparatus with dispensing means for adding a measured quantity of ingredients, e.g. coffee, water, sugar, cocoa, milk, tea
Abstract
The invention relates to the technical field of coffee machines, in particular to a filtering assembly. The filtering assembly comprises a filtering screen provided with a plurality of filtering holes. A plurality of bosses are further arranged on the filtering screen. The filtering assembly further comprises a screen cover matched with the filtering screen. The screen cover is provided with a plurality of assembly holes matched with the bosses in shape and in position. The bosses are inserted into the assembly holes in a one-to-one correspondence mode so that the screen cover can be connected with the filtering screen in a matched mode. Besides, gaps exist between the assembly holes and the bosses after the assembly holes and the bosses are rotationally assembled, and the bosses will be higher than the plane of the screen cover. The invention further provides a capsule coffee making device using the filtering assembly. The filtering assembly has the advantages of being simple in manufacturing technology and small in hole diameter, and large making pressure can be provided while it can be guaranteed that coffee liquid output is smooth.
Description
Technical field
The present invention relates to coffee machine technical field, refer in particular to a kind of filter assemblies and a kind of capsule coffee brewer.
Background technology
Capsule coffee machine is the one of coffee machine, makes the operation of extraction coffee more simple, convenient.When operating machines, coffee capsule being put into capsule storehouse, getting final product a key extraction coffee, comparing semi-automatic coffee machine, the full-automatic coffee machine by ground coffee, operate very easy.As the machine that China Patent Publication No. is a kind of micro-pressure manufacture coffee that CN103536204A mentions, comprise and brew cavity, coffee filtering device, coffee filtering device by brewing filter chamber main body, screen pack, water inlet form, coffee filtering device and upper cover form the micro-pressure filter cavity of an opposing seal, or coffee filtering device and brew the micro-pressure filter cavity that cavity one end is combined into an opposing seal; Above micro-pressure filter cavity sidepiece or side, screen pack is set; Micro-pressure filter cavity arranges water inlet, the large water inlet of cross-sectional area of the water inlet little water outlet of single apopore area that is fast and screen pack produces current difference slowly, and form micro-pressure, enable ground coffee fully be extracted like this, to ensure that brewageed coffee taste is fragrant, mouthfeel is good.This scheme adopts single screen pack, reach larger pressure when wanting to make brewing coffee and go out the smooth and easy of coffee, just need on screen pack, output much smaller hole, because aperture less injection moulding difficulty is larger, thus causing the aperture of perforate on current screen pack to be differed, manufacture craft difficulty is large; Aperture is large, and then pressure is little, can not brew out the better coffee of mouthfeel.
Summary of the invention
The object of the invention is to propose a kind of filter assemblies, it has the simple and advantage that aperture is little of manufacture craft, can also provide larger brewing pressure while of namely can ensureing that coffee liquid discharging is smooth and easy.
The present invention also provides a kind of capsule coffee brewer, adopts a kind of filter assemblies provided by the invention.
In order to achieve the above object, the technical solution used in the present invention is as follows: a kind of filter assemblies, comprise screen pack, described screen pack offers multiple filter bores, it is characterized in that, described screen pack is also provided with multiple boss, also comprise the square coordinated with described screen pack, described square offers the pilot hole that the shape of multiple and described boss and position match, described multiple boss is inserted in correspondingly in described pilot hole and square and screen pack is connected, and described pilot hole and described boss assemble after between there is gap and boss higher than square plane.Filter assemblies of the present invention, the simple and advantage that aperture is little of manufacture craft, can also provide larger brewing pressure while of namely can ensureing that coffee liquid discharging is smooth and easy.
According to above scheme, described boss is square, and described pilot hole is circular, and the diagonal of described boss equals the diameter of described pilot hole, adopts the cooperation of this form, can provide the fit clearance of smaller aperture due.
According to above scheme, described boss is circular, and described pilot hole is square, and the diameter of described boss equals the inscribed circle diameter of described pilot hole, adopts the cooperation of this form, can provide the fit clearance of smaller aperture due equally.
According to above scheme, multiple boss on described screen pack with the center of described screen pack for center of circle circumference array is placed with multi-turn, multiple filter bores on described screen pack with the center of described screen pack for center of circle circumference array is placed with multi-turn, evenly distributed filter bores and boss, make coffee flow and smooth and easyly promote brewing pressure simultaneously.
According to above scheme, in the multi-turn circumference array of described filter bores, in the set of radius and the circumference array of described boss, the set of radius is identical, makes coffee flow further and smooth and easyly promotes brewing pressure simultaneously.
According to above scheme, described each filter bores is in the circumference of its circumference array, and what left and right was adjacent is boss, makes coffee flow further and smooth and easyly promotes brewing pressure simultaneously.
According to above scheme, the center of described screen pack is provided with centre bore, can so that install as other parts such as springs by centre bore.
According to above scheme, described centre bore is connected by fluting with in described multiple filter bores, the filter bores be connected with described centre bore to be positioned on described screen pack near the position of described centre bore, makes coffee flow further and smooth and easyly promotes brewing pressure simultaneously.
The present invention also provides a kind of capsule coffee brewer, comprise brew head and brew seat, described brew head gets final product capsule brewing coffee with brewing after seat matches, and it is characterized in that, the end face that brews of this brew head described is provided with installation concave surface, and described installation concave surface is provided with filter assemblies as above.Tea infuser of the present invention, the simple and advantage that aperture is little of filter assemblies manufacture craft, can also provide larger brewing pressure while of namely can ensureing that coffee liquid discharging is smooth and easy.
According to above scheme, at least two installing holes are provided with in described installation concave surface, the back side of described filter assemblies is provided with at least two protruding erection columns, described erection column one_to_one corresponding is to being inserted in described installing hole, be convenient to the dismounting of the installation of filter assemblies, ensure that coffee liquid smooth outflow promotes brewing pressure simultaneously.
Filter assemblies of the present invention, after capsule coffee brewer, matched by screen pack and square, boss on screen pack inserts in the pilot hole on square, by changing the size of pilot hole and boss, boss is made to produce fit clearance with coordinating of pilot hole, when brewing coffee, capsule is put into tea infuser and is closed handle, the off line boss covered of the pressure of water can cut outer capsule layer masking foil thus before making coffee flow to screen pack, the fit clearance produced due to the boss on screen pack and pilot hole can make that coffee liquid is smooth and easy to be passed through, but because its gap is very little and current can not be made to pass through rapidly, thus make to produce larger pressure in brewing cavity, the fit clearance of screen pack and square brews supercharging to tea infuser, make the extraction of coffee wine more thorough, and coffee liquid also can slowly be flowed in cup by fit clearance and filter bores successively.Meanwhile, adopt the structure of screen pack and square, avoid on screen pack, process the less hole of diameter, make production process comparatively simple.Therefore, the present invention has the simple and advantage that aperture is little of manufacture craft, can also provide larger brewing pressure while of namely can ensureing that coffee liquid discharging is smooth and easy.
Accompanying drawing explanation
Fig. 1 is the cooperation schematic diagram of filter assemblies of the present invention;
Fig. 2 is the structural representation of filter assemblies of the present invention;
Fig. 3 is the structural representation of tea infuser of the present invention;
Fig. 4 is the assembling schematic diagram of filter assemblies of the present invention and tea infuser.
In figure: 10, filter assemblies; 11, screen pack; 12, square; 13, filter bores; 14, boss; 15, pilot hole; 16, centre bore; 17 erection columns; 21, brew head; 22, seat is brewed; 23, concave surface is installed; 24, installing hole.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, technical scheme of the present invention is described.
As depicted in figs. 1 and 2, a kind of filter assemblies 10 of the present invention, comprise screen pack 11, described screen pack 11 offers multiple filter bores 13, described screen pack 11 is also provided with multiple boss 14, also comprise the square 12 coordinated with described screen pack 11, described square 12 offers the pilot hole 15 that the shape of multiple and described boss 14 and position match, described multiple boss 14 is inserted in correspondingly in described pilot hole 15 and square 12 and screen pack 11 is connected, and described pilot hole 15 and described boss 14 assemble after between there is gap and boss 14 higher than square 12 plane.Filter assemblies 10 of the present invention, after capsule coffee brewer, matched by screen pack 11 and square 12, boss 14 on screen pack 11 inserts in the pilot hole 15 on square 12, not only can mount and dismount easily, and by changing the size of pilot hole 15 and boss 14, boss 14 is made to produce fit clearance with coordinating of pilot hole 15, when brewing coffee, capsule is put into tea infuser and is closed handle, boss 14 under the pressure of water on square 12 can cut outer capsule layer masking foil thus before making coffee flow arrive screen pack 11, the fit clearance produced due to the boss 14 on screen pack 11 and pilot hole 15 can make that coffee liquid is smooth and easy to be passed through, but because its gap is very little and current can not be made to pass through rapidly, thus make to produce larger pressure in brewing cavity, the fit clearance of screen pack 11 and square 12 brews supercharging to tea infuser, make the extraction of coffee wine more thorough, and coffee liquid also can slowly be flowed in cup by fit clearance and filter bores 13 successively.Meanwhile, adopt screen pack 11 and the structure of square 12, avoid on screen pack 11, process the less hole of diameter, make production process comparatively simple.Therefore, the present invention has the simple and advantage that aperture is little of manufacture craft, can also provide larger brewing pressure while of namely can ensureing that coffee liquid discharging is smooth and easy.
For the shape of boss 14 and pilot hole 15, described boss 14 is square particularly, described pilot hole 15 is circular, the diagonal of described boss 14 equals the diameter of described pilot hole 15, after boss 14 matches with pilot hole 15, form square internally and round externally structure, between the side of boss 14 and the circumference of pilot hole 15, form less fit clearance, the small-bore fluid hole of coffee liquid is provided.Or, described boss 14 is circular, described pilot hole 15 is square, the diameter of described boss 14 equals the inscribed circle diameter of described pilot hole 15, after boss 14 matches with pilot hole 15, form the structure of inner circle foreign side, the circumference of boss 14 and the diagonal angle place of pilot hole 15 form less fit clearance, provide the small-bore fluid hole of coffee liquid.Certainly, more than just two kinds of citings, the shape of boss 14 and pilot hole 15 also can be other various shape, as long as meet coordinate after form the liquid outlet that less fit clearance can provide coffee, simultaneously satisfied supercharging is brewed to coffee.
In order to promote the pressure of infusing coffee further, ensure the smooth and easy fluid of coffee simultaneously, multiple boss 14 on described screen pack 11 with the center of described screen pack 11 for center of circle circumference array is placed with multi-turn, the multiple filter bores 13 on described screen pack 11 with the center of described screen pack 11 for center of circle circumference array is placed with multi-turn.Preferably, in the multi-turn circumference array of described filter bores 13, in the set of radius and the circumference array of described boss 14, the set of radius is identical.Further, described each filter bores 13 is in the circumference of its circumference array, and what left and right was adjacent is boss 14.Distribute comparatively equably between filter bores 13 and boss 14, coffee liquid can be made just can to flow to filter bores 13 place from boss 14 through shorter distance, coffee liquid can be made to flow smooth and easy, also can promote brewing pressure simultaneously.
According to above scheme, the center of described screen pack 11 is provided with centre bore 16, can so that install as other parts such as springs by centre bore 16.。Further, described centre bore 16 is connected by fluting with in described multiple filter bores 13, the filter bores 13 be connected with described centre bore 16 is positioned at the position near described centre bore 16 on described screen pack 11, and the flowing smoothness that more can promote coffee liquid increases brewing pressure simultaneously.
The present invention also provides a kind of capsule coffee brewer, as shown in Figure 3 and Figure 4, comprise brew head 21 and brew seat 22, described brew head 21 gets final product capsule brewing coffee with brewing after seat 22 matches, the end face that brews of this brew head 21 described is provided with installation concave surface 23, and described installation concave surface 23 is provided with filter assemblies 10 as above.Tea infuser of the present invention, the simple and advantage that aperture is little of filter assemblies 10 manufacture craft, can also provide larger brewing pressure while of namely can ensureing that coffee liquid discharging is smooth and easy.Preferably, at least two installing holes 24 are provided with in described installation concave surface 23, the back side of described filter assemblies 10 is provided with at least two erection columns 17, erection column 17 is positioned at the back side of screen pack 11 particularly, described erection column 17 is inserted in described installing hole 24 correspondingly, filter assemblies 10 can be fixed in brew head 21, be convenient to the dismounting of the installation of filter assemblies 10, ensure that coffee liquid smooth outflow promotes brewing pressure simultaneously.
The above is only better embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in patent claim of the present invention change or modify, and are included in patent claim of the present invention.
Claims (10)
1. a filter assemblies, comprise screen pack, described screen pack offers multiple filter bores, it is characterized in that, described screen pack is also provided with multiple boss, also comprise the square coordinated with described screen pack, described square offers the pilot hole that the shape of multiple and described boss and position match, described multiple boss is inserted in correspondingly in described pilot hole and square and screen pack is connected, and described pilot hole and described boss assemble after between there is gap and boss higher than square plane.
2. a kind of filter assemblies according to claim 1, is characterized in that, described boss is square, and described pilot hole is circular, and the diagonal of described boss equals the diameter of described pilot hole.
3. a kind of filter assemblies according to claim 1, is characterized in that, described boss is circular, and described pilot hole is square, and the diameter of described boss equals the inscribed circle diameter of described pilot hole.
4. a kind of filter assemblies according to Claims 2 or 3, it is characterized in that, multiple boss on described screen pack with the center of described screen pack for center of circle circumference array is placed with multi-turn, the multiple filter bores on described screen pack with the center of described screen pack for center of circle circumference array is placed with multi-turn.
5. a kind of filter assemblies according to claim 4, is characterized in that, in the multi-turn circumference array of described filter bores, in the set of radius and the circumference array of described boss, the set of radius is identical.
6. a kind of filter assemblies according to claim 5, is characterized in that, described each filter bores is in the circumference of its circumference array, and what left and right was adjacent is boss.
7. a kind of filter assemblies according to claim 6, is characterized in that, the center of described screen pack is provided with centre bore.
8. a kind of filter assemblies according to claim 7, it is characterized in that, described centre bore is connected by fluting with in described multiple filter bores, and the filter bores be connected with described centre bore is positioned at the position near described centre bore on described screen pack.
9. a capsule coffee brewer, comprise brew head and brew seat, described brew head gets final product capsule brewing coffee with brewing after seat matches, it is characterized in that, the end face that brews of this brew head described is provided with installation concave surface, and described installation concave surface is provided with the filter assemblies as described in any one of claim 1 ~ 8.
10. a kind of capsule coffee brewer according to claim 9, it is characterized in that, be provided with at least two installing holes in described installation concave surface, the back side of described filter assemblies is provided with at least two protruding erection columns, and described erection column one_to_one corresponding is to being inserted in described installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610037647.0A CN105455648A (en) | 2016-01-20 | 2016-01-20 | Filtering assembly and capsule coffee making device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610037647.0A CN105455648A (en) | 2016-01-20 | 2016-01-20 | Filtering assembly and capsule coffee making device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105455648A true CN105455648A (en) | 2016-04-06 |
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ID=55594181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610037647.0A Pending CN105455648A (en) | 2016-01-20 | 2016-01-20 | Filtering assembly and capsule coffee making device |
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| Country | Link |
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| CN (1) | CN105455648A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109588990A (en) * | 2017-09-30 | 2019-04-09 | 广东美的生活电器制造有限公司 | Drink capsule |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5649472A (en) * | 1992-07-20 | 1997-07-22 | Nestec S.A. | Extraction of a substance contained sachet |
| CN102905584A (en) * | 2010-03-19 | 2013-01-30 | 雀巢产品技术援助有限公司 | A beverage machine using ingredient capsules |
| CN104083086A (en) * | 2014-06-20 | 2014-10-08 | 广东新宝电器股份有限公司 | Puncturing piece for beverage extraction |
| CN104433796A (en) * | 2014-10-22 | 2015-03-25 | 宁波全景电器技术有限公司 | Expansion plate used for beverage brewing equipment |
| CN205251258U (en) * | 2016-01-20 | 2016-05-25 | 广东新宝电器股份有限公司 | Filtering component and capsule coffee brewing device |
-
2016
- 2016-01-20 CN CN201610037647.0A patent/CN105455648A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5649472A (en) * | 1992-07-20 | 1997-07-22 | Nestec S.A. | Extraction of a substance contained sachet |
| CN102905584A (en) * | 2010-03-19 | 2013-01-30 | 雀巢产品技术援助有限公司 | A beverage machine using ingredient capsules |
| CN104083086A (en) * | 2014-06-20 | 2014-10-08 | 广东新宝电器股份有限公司 | Puncturing piece for beverage extraction |
| CN104433796A (en) * | 2014-10-22 | 2015-03-25 | 宁波全景电器技术有限公司 | Expansion plate used for beverage brewing equipment |
| CN205251258U (en) * | 2016-01-20 | 2016-05-25 | 广东新宝电器股份有限公司 | Filtering component and capsule coffee brewing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109588990A (en) * | 2017-09-30 | 2019-04-09 | 广东美的生活电器制造有限公司 | Drink capsule |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160406 |