CN1913813A - Coffee machine having a drawer through which it is supplied with a coffee pad - Google Patents
Coffee machine having a drawer through which it is supplied with a coffee pad Download PDFInfo
- Publication number
- CN1913813A CN1913813A CNA2005800037151A CN200580003715A CN1913813A CN 1913813 A CN1913813 A CN 1913813A CN A2005800037151 A CNA2005800037151 A CN A2005800037151A CN 200580003715 A CN200580003715 A CN 200580003715A CN 1913813 A CN1913813 A CN 1913813A
- Authority
- CN
- China
- Prior art keywords
- coffee
- cramping body
- drawer
- piece
- 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.)
- 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
- A47J31/24—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
- A47J31/3666—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 whereby the loading of the brewing chamber with the brewing material is performed by the user
- A47J31/3676—Cartridges being employed
- A47J31/368—Permeable cartridges being employed
-
- 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
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/4403—Constructional details
- A47J31/446—Filter holding means; Attachment of filters to beverage-making apparatus
-
- 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
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/4403—Constructional details
- A47J31/446—Filter holding means; Attachment of filters to beverage-making apparatus
- A47J31/4467—Filter holding means; Attachment of filters to beverage-making apparatus by means of linear guides, e.g. drawer-type engagement
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Apparatus For Making Beverages (AREA)
Abstract
The invention relates to a coffee machine (110) having a drawer (122, 210) which can be pushed into the coffee machine (110) in a substantially horizontal manner with the coffee pad inserted therein so as to supply the machine with a coffee pad. In order to provide a simple and reliable possibility for supplying the coffee pad to and removing it from the coffee machine (110), a coffee pad retainer (220) is located in the drawer (122, 210) and is at least partially encircled, in the pushed-in state of the drawer (122, 210), by a retaining device that can be displaced in a substantially vertical manner so that the coffee pad retainer (220) can be lifted by means of the retaining device. When the coffee pad retainer (220) is lifted, a brewing chamber (330) enclosing the coffee pad is formed.
Description
The present invention relates to a kind of coffee machine as described in the preamble according to claim 1.
The coffee machine of prior art is according to different principle work.Most popular form is the coffee machine of so-called no pressure work.In this coffee machine water from a pre-storage container, flow to one can electrically heated pipe in.Especially make the water of heating pass through tedge roof pressure to an outlet by in this pipe, producing steam, make the water droplet of heating advance coffee strainer by this outlet.Can make cafe filter under atmospheric pressure, flow to a kettle by this coffee strainer.
Present high pressure, for example a 15bar in the coffee powder end for pressure coffee machine in contrast.This point is achieved thus, makes from other the water of water inlet pipe of a water receptacle or one and is transported to a motor-driven pump, and this pump makes water under high pressure can be transported to a coffee powder receiving system in electrically heated position by one then.This coffee powder receiving system generally comprises a screen cloth that is used to receive coffee.In order to produce high pressure at the coffee place, the coffee receiving system is arranged in the position with respect to atmospheric sealing at run duration, this position can be called balancing gate pit or water bag.
Stipulate that in coffee machine the water that is used to prepare coffee at first is transported to a heatable intermediate receptacle by a water receptacle with another principle work.Make the water of heating arrive a motor-driven pump by this intermediate receptacle, under high pressure, for example 2 to 3bar be transported to a coffee powder receiving system by this pump.In this regulation, different with pressure coffee machine is, coffee does not join in the coffee powder receiving system with loose coffee powder form, but with the form of a coffee piece, promptly be placed in the cramping body by the form of filter paper with compacting with surrounding.This cramping body can constitute the balancing gate pit of a sealing with a cramping body cover plate, and water is by this cover plate input.The cramping body that is used herein to the coffee piece has multiple function.This cramping body provides a sealing surface on the one hand, can constitute a balancing gate pit thus.This cramping body has an outlet in addition, can discharge coffee from this outlet.The coffee piece is bearing in the cramping body in one way, makes not hinder through-flow coffee piece.This coffee machine is between common no pressure coffee machine and the centre position between a kind of pressure coffee machine.
WO 01/15582A1 relates to a kind of coffee machine, and coffee powder is transported to this coffee machine with the form of coffee piece.The coffee piece is put into the bottom of water bag, and the top of water bag can be turned to the bottom by the user by a hinge, one of them is positioned at the sealing that water bag is responsible in connection between these two case members that can overturn relatively each other.Problem in this equipment is that the coffee piece may stick on the water bag top component when opening coffee machine after boiling part.Another problem is that when at open mode operation coffee machine, hot water may be towards splash on coffee machine user's the direction.
By the known a kind of coffee machine of EP 1 050 258 A1, wherein the coffee piece is encased in the drawer that can pull out, enters and boils in the position by pushing drawer then.In order to seal water bag, make before the boiling part water bag top component automatically from above move to above the coffee piece.Automatically in a collection container, remove the coffee piece later at boiling part in coffee machine inside.Especially because the motor-driven structure member of coffee machine makes this coffee machine work in-process be very bothersome and be expensive therefore.
Task of the present invention provides a kind ofly sends into and takes out the coffee piece and all be easy to scheme, wherein, particularly should get rid of the danger that hot water splashes, and the coffee piece can not occur and be bonded at situation on the water bag top component.
This task is accomplished by the feature of independent claims.
In the dependent claims favourable embodiments more of the present invention are illustrated.
The present invention is based upon on a kind of like this coffee machine basis with following measure, promptly coffee piece cramping body that is provided with in drawer is clamped by at least one clamping device that can vertically move substantially when pushing state at least in part when drawer is in, this coffee piece cramping body can promote with this clamping device like this, and forms a water bag that surrounds the coffee piece by promoting coffee piece cramping body.Owing to use a drawer that is used to import the coffee piece, so do not require mobile water delivery device.Therefore this water delivery device remains in the position motionlessly, and the water that ejects in this position is to dirty or ejection, and particularly not to user's direction splash.Because water bag just forms after coffee piece cramping body promotes, and is pushed in the coffee machine by sealing device so described drawer can have no obstacle ground, perhaps takes out from coffee machine.The coffee piece can not be bonded on the water bag top component when taking out drawer, because the coffee piece has been wiped by this water bag top component by extracting motion out.
Advantageously, described clamping device has two binding clasps that enclose card coffee piece cramping body at the opposite side place, and these binding clasps can be promoted or reduction by a leverage.This is a kind of simple design of clamping device, and it makes has the lifting of control and have the sealing of control to become possibility for water bag.
Coffee machine according to the present invention is further improved by following measure, and promptly each binding clasp has a convex shoulder in its bottom, and this convex shoulder provides a kind of power that is directed upwards towards for when clamping device promotes coffee piece cramping body.It is pointed out that at this this is a kind of special simple proposal.Can stipulate that particularly these convex shoulders clamp coffee piece cramping body in the bottom.Therefore, when descending, clamping device coffee piece cramping body can be transferred in its down position by gravity.
Can stipulate that also in the described binding clasp at least one step up utensil another convex shoulder is arranged, this convex shoulder applies a kind of power of downward sensing to coffee piece cramping body when clamping device descends.Can realize coffee piece cramping body is clamped in its raised position without a doubt by this measure, because coffee piece cramping body is also driven on one's own initiative when clamping device descends.
Can stipulate advantageously that described leverage has one can be by manual lever, this lever be arranged on coffee machine above.Compare with the elevating mechanism of automatic transmission, also therefore handling clamping device by the manual operating lever is the particularly advantageous scheme of a kind of cost.Lever is arranged on is convenient to approachingly on the upper side of coffee machine, so it is a kind of handled easily personnel's a scheme.
The present invention is to be foundation with such understanding, promptly provides scheme a kind of not only reliable but also that be convenient to carry the coffee piece by promoting with reducible coffee piece cramping body in the drawer that can carry a level to operating personnel.
With reference now to accompanying drawing, the present invention is carried out exemplary explanation and by several particularly preferred embodiments.These accompanying drawings are:
Fig. 1 a: be used to illustrate a perspective view that is in the coffee machine of first state of the present invention;
Fig. 1 b: be used to illustrate a perspective view that is in the coffee machine of second state of the present invention;
Fig. 2 a: the vertical view that the drawer of coffee piece cramping body is housed;
Fig. 2 b: the side view that the drawer of coffee piece cramping body is housed;
Fig. 3: according to the housing parts sectional view of coffee machine of the present invention.
Fig. 1 a illustrates and is used to illustrate the perspective view that is in a kind of coffee machine of first state of the present invention.Fig. 1 b illustrates and is used to illustrate the perspective view that is in a kind of coffee machine of second state of the present invention.Coffee machine 110 according to the present invention comprises the rear structure assembly 114 of a flat front end component 112 and a cylindricality.A cup of getting coffee by an outlet 116 can be set on front end component 112.A water receptacle 118 is installed in the rear structure assembly 114.In addition, back structure member 114 comprises that also pushes a position 120.Relating to the drawer 122 that coffee piece cramping body is housed that Fig. 2 also will describe in detail can be pushed into this and push in the position.Drawer 122 is the state of packing in Fig. 1 a, and drawer 122 is the taking-up state in Fig. 1 b.Push position 120 above, a water delivery mechanism and a cramping body cover plate are set in the inside of housing.They and the cramping body that is arranged in the drawer 122 are formed water bag together.By dolly 124 and after binding clasp 126,128 being promoted load onto drawer 122, seal this water bag by press nip body and cramping body cover plate.
Fig. 2 a is a vertical view according to coffee piece cramping body of the present invention that is installed on the bearing.The bearing that is designed to drawer 210 has a bottom section 212 and a fringe region of raising 214,216.In addition, guide bulge 218 is set also, this convex shoulder can be incorporated into drawer 210 easily and pushes (referring to Fig. 1 b) in the position 120.Coffee piece cramping body 220 is installed in the drawer 210.Can see a tap 222 in the centre of coffee piece cramping body 220.
Fig. 2 b is a side view that the drawer of coffee piece cramping body is installed.Can see that at this drawer 210 usefulness few materials are made, and form fit is held coffee piece cramping body 220 with connecting.Coffee piece cramping body 220 itself have one around edge 224, and the bottom section 226 of coffee piece cramping body 220 is to the center, just tilt to tap 222.This bottom section 226 can be provided with some at this unshowned pad, and these pads for example can constitute by joint tongue or the circular with different angle of climbs.Also can on bottom section 226, place a grid, iron wire grid for example, to guarantee the distance between coffee piece and the bottom section 226.
Fig. 3 illustrates a kind of sectional view of the housing parts according to coffee machine of the present invention.The figure shows many details according to coffee machine of the present invention.Particularly as can be seen by coffee piece cramping body 320 and the water bag 330 that cramping body cover plate 328 forms.Cramping body cover plate 328 is preferably made by flexible silicones, and coffee piece cramping body 320 is made by duroplasts.Therefore just can form a kind of balancing gate pit of sealing or the water bag 330 of a sealing by coffee piece cramping body 320 being pressed to cramping body cover plate 328.Be used for preparing the passage 332 that the required water of coffee is transported to water bag 330 tops, enter into water bag 330 by some the unshowned holes in cramping body cover plate 328 therefrom.In addition some projectioies 334 can be set on cramping body cover plate 328, these projectioies are pressed to coffee piece cramping body 320 with installed coffee piece.By lifting binding clasp 336,338, make coffee piece cramping body 320 compression clamping body cover plates 328.The convex shoulder of these binding clasp 336,338 their lower end of usefulness clamps coffee piece cramping body 320, and is arranged on the convex shoulder on the opposite end on the end regions of axle 340.These end regions of axle 340 have in sectional plane than perpendicular to the bigger diameter in cross section, like this, descend by just making a half-twist binding clasp 336,338.Coffee piece cramping body 220 also descends like this, just it and drawer can be taken out from coffee machine together then.
No matter disclosed feature of the present invention is to be used to realize that with single form or with the form of any combination the present invention can be important in above-mentioned explanation, accompanying drawing and claims.
Reference numerals list
110 coffee machines, 218 guide bulges
112 front end pieces 220 coffee piece clamping bodies
114 rear structure assemblies 222 are discharged the hole
116 outlets 224 are around the edge
118 water receptacles, 226 bottom sections
120 push position 320 coffee piece cramping bodies
122 drawers, 328 cramping body cover plates
124 levers, 330 water bags
126 binding clasps, 332 passages
128 binding clasps, 334 projectioies
210 drawers, 336 binding clasps
212 bottom sections, 338 binding clasps
340 of 214 fringe regions
216 fringe regions
Claims (5)
1. the coffee machine that has a drawer (122,210), carry this coffee piece in order to utilize installed coffee piece, this drawer can essentially horizontally be pushed in this coffee machine (110), it is characterized in that, coffee piece cramping body (220) that is provided with in drawer (122,210) can at least substantially vertically be moved by at least one clamping device when pushing state when drawer (120,210) is in, like this, the available clamping device of coffee piece cramping body (220) promotes; And form a water bag (330) that surrounds the coffee piece by promoting coffee piece cramping body (220).
2. according to the described coffee machine of claim 1, it is characterized in that described clamping device has two binding clasps at opposed gusset card coffee piece cramping body (220) (126,128,336,338), this binding clasp can be promoted or reduction by a leverage.
3. according to the described coffee machine of claim 2, it is characterized in that, each binding clasp (126,128,336,338) has a convex shoulder in its bottom, described convex shoulder applies a power that is directed upwards towards for coffee piece cramping body (220) when clamping device promotes.
4. according to the described coffee machine of claim 3, it is characterized in that, at least one binding clasp in the described binding clasp (126,128,336,338) has another convex shoulder, and this convex shoulder applies a power of pointing to downwards for coffee piece cramping body (220) when clamping device descends.
5. according to each described coffee machine in the claim 2 to 4, it is characterized in that described leverage has one can be by manual lever (124), this lever is arranged on the upper side of coffee machine (110).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200410004830 DE102004004830A1 (en) | 2004-01-30 | 2004-01-30 | Coffee machine with a drawer for feeding a coffee pad |
| DE102004004830.4 | 2004-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1913813A true CN1913813A (en) | 2007-02-14 |
Family
ID=34801334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005800037151A Pending CN1913813A (en) | 2004-01-30 | 2005-01-26 | Coffee machine having a drawer through which it is supplied with a coffee pad |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1713363A1 (en) |
| CN (1) | CN1913813A (en) |
| DE (1) | DE102004004830A1 (en) |
| WO (1) | WO2005072579A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006025419A1 (en) * | 2006-05-31 | 2007-12-06 | BSH Bosch und Siemens Hausgeräte GmbH | Movable window on the coffee machine housing |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3260190A (en) * | 1963-09-23 | 1966-07-12 | David J Levinson | Equipment adaptable to brewing coffee in the original sealed container |
| US3470812A (en) * | 1968-03-18 | 1969-10-07 | David J Levinson | Coffee brewing head |
| IT1310366B1 (en) | 1999-05-04 | 2002-02-13 | Euromatik Srl | SINGLE-DOSE PODS FEEDING DEVICE PRECOMPRESSED INTO THE MACHINES FOR THE PRODUCTION OF ESPRESSO COFFEE BEVERAGES. |
| NL1012847C2 (en) | 1999-08-17 | 2001-02-20 | Sara Lee De Nv | Coffee preparation device. |
| EP1089240A3 (en) * | 1999-09-30 | 2002-01-30 | Sanden Corporation | Automatic beverage vending machine having a cartridge transfer mechanism for moving a material cartridge from a cartridge storage portion to a beverage extracting device |
| US6655260B2 (en) * | 2001-04-11 | 2003-12-02 | Keurig, Incorporated | Beverage filter cartridge holder |
| CA2470363C (en) * | 2002-01-10 | 2010-08-03 | Alfred Yoakim | Automatic device for the extraction of a substance |
-
2004
- 2004-01-30 DE DE200410004830 patent/DE102004004830A1/en not_active Withdrawn
-
2005
- 2005-01-26 EP EP05707849A patent/EP1713363A1/en not_active Withdrawn
- 2005-01-26 CN CNA2005800037151A patent/CN1913813A/en active Pending
- 2005-01-26 WO PCT/EP2005/050327 patent/WO2005072579A1/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005072579A1 (en) | 2005-08-11 |
| DE102004004830A1 (en) | 2005-08-18 |
| EP1713363A1 (en) | 2006-10-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |