CN1579303A - Hot-drink machine - Google Patents
Hot-drink machine Download PDFInfo
- Publication number
- CN1579303A CN1579303A CN 200410056026 CN200410056026A CN1579303A CN 1579303 A CN1579303 A CN 1579303A CN 200410056026 CN200410056026 CN 200410056026 CN 200410056026 A CN200410056026 A CN 200410056026A CN 1579303 A CN1579303 A CN 1579303A
- Authority
- CN
- China
- Prior art keywords
- filter stand
- elastic component
- shell
- breach
- making 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.)
- Granted
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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
- A47J31/04—Coffee-making apparatus with rising pipes
- A47J31/057—Coffee-making apparatus with rising pipes with water container separated from beverage container, the hot water passing the filter only once i.e. classical type of drip coffee makers
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- 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
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- 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
- A47J31/4471—Filter holding means; Attachment of filters to beverage-making apparatus by means of a hinge
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Apparatus For Making Beverages (AREA)
Abstract
The invention relates to a hot drink dispenser, comprising a filter holder which is rotatablely connected with a shell and a locking device for the filter holder. According to the invention, the locking device consists of a cut having an elastic element on the shell and a hook-shaped locking element arranged on the filter holder. The locking element can be elastically locked into the cut having the elastic element.
Description
Technical field
The present invention relates to be particularly useful for preparing the hot-drink making machine of coffee ﹠ tea, it has the locking device of a shell, a filter stand that is connected with shell rotationally and a filter stand.
Background technology
EP0601552B1 discloses the hot-drink making machine of this type, and wherein, filter stand has a groove that extends along the appearance profile bus.The hot-drink making machine shell has a tenon shape protuberance, and it can be embedded in the groove on the filter stand, is placed on the shell to guarantee filter stand.But the structure that filter stand is locked in this embodiment on the hot-drink making machine shell is very complicated.In addition, between filter stand and shell, owing to there being groove to stay next gap on filter stand, this has hindered and has obtained compact hot-drink making machine structure.
EP0627188B1 has announced the hot-drink making machine of another the above-mentioned type, and it has a shell and a rotating filter stand, and this filter stand has a seam in the marginal zone.Shell also has a joint tongue, and described joint tongue can flexibly be entrapped in the seam on the filter stand.The fragrance that sends in filter stand in passes during brewing has just been overflowed through this seam, like this drinks taste has been produced adverse influence but in this embodiment.In addition, in order on shell, to make joint tongue, also need complicated injection mold.
Summary of the invention
Task of the present invention provides a kind of hot-drink making machine, and what it had a simple compactness is locked in filter stand locking mechanism on the shell.
In the hot-drink making machine of the above-mentioned type, finish this task by the characteristic feature of claim 1.The advantageous modification of hot-drink making machine of the present invention has illustrated in the dependent claims.
According to the present invention, in hot-drink making machine, on shell, be provided with the locking device of a filter stand, it has one to become hook-shaped locking piece with one at the breach that has elastic component on the shell on filter stand, and this locking piece can snap in this breach to springing.
Guaranteed that in according to locking device embodiment of the present invention filter stand directly abuts on the shell locking under the state.So, filter stand is contained on the shell reliably.Except simple and compact for structure, another advantage of embodiment of the present invention is, only needs simple injection mold to form filter stand or shell, and this causes the obvious reduction of manufacturing cost.
According to a preferred form of implementation, the locking piece on filter stand becomes hook-type, and it has the head of a wedgewise ending.By locking piece being configured to a hook that imports the head on inclined-plane, locking piece is gone in easier passing below this elastic component that will be offset.The user needn't use very big power, and elastic component just can be offset along the importing inclined-plane of the head of hook-type locking piece, so that spring back to the head back of hook subsequently and thereby filter stand is lived by secure fixation after pushing through.
Also suitable is, the head of hook-type locking piece is formed with one, and to have the side that derives the inclined-plane recessed.This makes not only locking piece from its latched position but also to be thrown off transfiguration easy, so that can open filter stand, wherein on this latched position, elastic component is stuck in the back of the head of locking piece.
According to another preferred implementing form, locking piece and filter stand are integral, and filter stand is the moulding of plastics.This embodiment allows very simply and makes inexpensively the filter stand that has locking piece.
In addition, elastic component is preferably become the lever arm shape, is arranged in the breach plane of shell and with an end firmly to be connected with shell lever arm basic horizontal and outstanding dress.This embodiment allows especially simply to make, and this is because elastic component can form with cutting by shell wall being carried out simple punching press.In addition, by length and the width of determining the lever arm in breach, just can simply determine the elastic force of elastic component and thereby determine to make locking piece below elastic component, to enter to process the required power of breach.
According to another preferred form of implementation, be provided with an additional housing portion, it is arranged in the gap regions and local and elastic component overlap joint in that side back to filter stand, so that stop this elastic component to be ejected by this locking piece on the swaying direction of this filter stand when this filter stand swings in as backstop.This embodiment has stoped the skew of elastic component when locking piece is pushed breach, thereby has guaranteed to snap in reliably.In addition, stop the elastic component skew, guaranteed that elastic component can be not impaired by the housing department that plays the backstop effect.
Suitable is, breach is designed to rectangle and elastic component becomes L shaped substantially and a head of widening is arranged, and this head is also played the housing department overlap joint of backstop action.This embodiment can make the processing of the breach of the band elastic component in the shell outside especially simply and simultaneously guarantee, elastic component in the header area of widening reliably be arranged in shell after housing department overlap joint, when locking piece pushes, make elastic component produce undesirable horizontal-shift to stop.
Description of drawings
Below with reference to the accompanying drawings the present invention is described in detail.Accompanying drawing is depicted as:
Fig. 1: the schematic front view of the coffee machine that constitutes according to the present invention;
Fig. 2: the cutaway view of the coffee machine in locking device of the present invention zone, wherein, Fig. 2 A represents that along the cross section of the I-I line of Fig. 2 B, Fig. 2 B represents along the cross section of the II-II line among Fig. 2 A.
The specific embodiment
With the coffee machine is that example describes hot-drink making machine.But the filter stand locking device that is used on coffee machine housings also can be used in other hot-drink making machine such as tea cooking machine.Fig. 1 represents a coffee machine housings 1, and it is made up of a base 2, a coffee pot bearing 4 and a filter stand seat 5.In addition, be integrated with a water tank (not shown) on 1 li on shell.Coffee pot bearing 4 can make coffee pot 6 be placed between base 2 and the filter stand seat 5.
In addition, be provided with a filter stand 10 5 li of filter stand seats, it can come out from 1 li swing of shell around the vertical pivot 8 on filter stand seat 5.Filter stand 10 comprises a pan, and when filter stand 10 swung in, the outlet 12 of pan was positioned on the inlet 13 of coffee pot 6.When brewing, hot water just flows into from the water tank (not shown) of shell 1 in the pan, adds ground coffee so that brew in pan.Subsequently, hot water has absorbed coffee aroma and has been injected into 6 li of coffee pots by exporting 12 in pan.
The shell 1 of coffee machine has a removable or openable lid 7, and the water tank that shell is 1 li can cover by this and add water.In addition, lid 7 is to design like this in filter stand 10 zones, and promptly filter stand 10 can be showed for 1 li from shell through ground below lid 7.Swinging under the state, filter stand 10 is locked in place by locking device 20, and this locking device forms on shell 1 and filter stand 10 relatively rotating axis 8 on the side direction with staggering.
In the cutaway view of Fig. 2 A, 2B, show in detail locking device 20.Locking device 20 by one in filter stand seat 5 zones of shell 1 be hook 25 pin shape projection and that have elastic component 24 and a breach 21 constitutes, hook 25 is arranged in the perimeter region of filter stand 10.The pin shape hook 25 of locking device 20 preferably and filter stand 10 be integral and be made of plastics, thereby, only need an injection moulding tool during manufacturing.Especially shown in the cross-sectional view of Fig. 2 A, hook 25 has a head of widening 26, and it is 27 li of the extensions that carries out the transition to a hook on filter stand 10 on the bottom surface smoothly.The widened head 26 of hook 24 forms a derivation inclined-plane 28 that rises forward on upper surface, like this, it is recessed just partly to form a side between 27 stretching out of head 26 and hook.The head 26 of hook 24 also is designed to be forward wedge shape to be finished.
Breach 21 5 li of shell 1 filter stand seats preferably has rectangular cross section shown in Fig. 2 B vertical view, it has a lever arm shape elastic component 24.Lever arm shape elastic component 24 here is arranged in breach 21 planes on the filter stand seat 5 and with a termination in the vertical extending contour district of breach 21 approximate horizontal and floating dress and is connected with filter stand seat 5 securely.Elastic component 24 and filter stand seat 5 preferably are integral, and wherein, the profile of the profile of breach 21 and elastic component 24 is preferably by punching press or cutting filter stand seat 5 form simply.Filter stand seat 5 preferably is made of plastics for this reason.Lever arm shape elastic component 24 basic one-tenth have the head of widening 30 L shapedly.The elasticity of elastic component can be determined by lever arm cross section and length thereof simply with the elastic force that therefore overcomes deflection.
In order to make filter stand 10 be locked in brewing on the operating position of swinging in from its open position of showing, make filter stand 10 shift to shell 1 by pushing filter stand simply together with pan.At this moment, filter stand 10 is shifted to the breach 21 with elastic component 24 with its hook 25, snaps in 21 li of breach and is against on the lever arm shape elastic component 24 up to the head 26 that wedge shape finishes of being of hook 25.The breach 21 that the filter stand seat is 5 li is designed to make the head 26 of hook 25 to enter breach 21 elastic component 24 heads 23 below together with the elastic component 24 of the floating dress of level wherein with passing through, shown in Fig. 2 B.Elastic component 24 heads 23 and the distance between the horizontal profile of the breach under it 21 are less than the diameter of the head 26 that is the wedge shape extension of hook 25, thereby hook 25 meets obstructions when process ground moves into breach 21 below elastic component 24.Continuation just makes the elastic component 24 of 21 li of breach upward deflect towards shell 1 pushing filter stand 10, and wherein, the head 23 of elastic component 24 upwards slides along the wedge shape head 26 that is pasting hook 25.If the whole head 26 of hook 25 is all in 24 times processes of elastic component, then elastic component 24 bullets leave its horizontal level, here, the elastic component shown in Fig. 2 A and 2B just is attached on the extension 27 of hook and with the slight cooperation that press-fits this extension is pressed on the following horizontal profile of breach 21.On this position, filter stand 10 swings on the position at it and is fixed on tightly on the filter stand seat 5.
When swinging in,, hook 25 make elastic component 24 on the direction of motion of hook, be forced out outside the breach 21 for stoping owing to entering breach 21, the lid 7 of shell is to form like this in breach 21 zones, can guarantee that this lid is from top this breach 21 zones and simultaneously at least in part and be preferably in head 23 zones and overlap with lever arm shape elastic component 24 shown in Fig. 2 B stretched into.By this embodiment, just can reliably be organized in when hook 25 enters breach 21 elastic component 24 is offset backward.
Return its open position so that for example change filter paper in the pan for making filter stand 10 brew the operating position from it, can be by making filter stand below elastic component 24, be extruded for 21 li from breach again by pressure hook 25 heads 26 simply through ground.Hook 25 is forced out the derivation inclined-plane 8 of cause on the head 26 of hook from 21 li of breach and supports, elastic component 24 just slides along pasting this derivation inclined-plane when promotion hook 25 passes breach 21, and the user not too requires great effort and just can realize swinging as a result.
Locking device 20 according to the present invention is formed at flexible 24 breach on the hot-drink making machine shell 1 and the hook-shaped locking piece 25 on filter stand 10, this locking piece can move into to springing breach and be locked in the back of elastic component, and such form of implementation has guaranteed that the structure of locking device is fairly simple and compact.Locking device 20 also can be made in the lowland by cost very much, because the hook-type locking piece on the filter stand only needs simple injection mold.Have elastic component 24 breach 21 can by in filter stand seat 5 zones of shell 1, carry out simple punching press or the cutting form.In addition, by the section and the length of lever arm shape elastic component 25, can adjust power that elastic component is departed to use and the power that the user will use when swing simply.
The Reference numeral list
1. shell; 2. base; 4. coffee pot bearing; 5. filter stand seat; 6. coffee pot; 7. cover; 8. pivot center; 10. filter stand; 12. outlet/pan; 13. entrance/kettle; 20. locking dress Put; 21. breach; 23. the head of elastic component; 24. elastic component; 25. hook; 26. the head of hook Section; 27. the extension of hook; 28. derivation inclined-plane;
Claims (7)
1. hot-drink making machine, it has a shell (1), a filter stand (10) that links to each other with this shell rotationally and a locking device (20) that is used for this filter stand, it is characterized in that, this locking device (20) has one and becomes hook-shaped locking piece (25) with one at the breach that has elastic component (24) (21) on this shell (1) on filter stand (10), and this locking piece can snap in to springing in the described breach that has an elastic component.
2. by the described hot-drink making machine of claim 1, it is characterized in that this locking piece (25) has one to be the head (26) that wedge shape finishes on this filter stand.
3. hot-drink making machine as claimed in claim 2 is characterized in that, it is recessed that the head (26) of this locking piece (25) has a side, and this side is recessed to have one to derive inclined-plane (28) in that side near this filter stand (10).
4. by the described hot-drink making machine of one of aforesaid right requirement, it is characterized in that this locking piece (20) is integral with this filter stand (10), wherein, this filter stand is the moulding of plastics.
5. by the described hot-drink making machine of one of aforesaid right requirement, it is characterized in that this elastic component (24) becomes the lever arm shape, be placed in the plane of this breach (21) of this shell (1) lining and its substantial horizontal and floating dress and firmly be connected on this shell (1) with an end.
6. by the described hot-drink making machine of one of aforesaid right requirement, it is characterized in that, be provided with a housing department (7), this housing department that side back to this filter stand (10) be arranged in the zone of this breach (21) and partly with this elastic component (24) overlap joint so that when this filter stand swings in, stop this elastic component on the swaying direction of this filter stand, to be ejected by this locking piece (25) as backstop.
7. by the described hot-drink making machine of claim 6, it is characterized in that, become shaft-like this elastic component (24) to become substantially and have the head of widening (26) L shapedly.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2003135824 DE10335824B4 (en) | 2003-08-05 | 2003-08-05 | beverage brewer |
| DE10335824.2 | 2003-08-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1579303A true CN1579303A (en) | 2005-02-16 |
| CN100444772C CN100444772C (en) | 2008-12-24 |
Family
ID=34177301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100560264A Expired - Fee Related CN100444772C (en) | 2003-08-05 | 2004-08-05 | Hot-drink machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100444772C (en) |
| DE (1) | DE10335824B4 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101389246B (en) * | 2006-01-23 | 2011-03-23 | 德隆奇有限公司 | Machine for filtered coffee |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITUD20060014A1 (en) | 2006-01-23 | 2007-07-24 | De Longhi Spa | FILTRATED COFFEE MACHINE WITH DAMPER OPENING |
| DE202012103158U1 (en) * | 2012-08-21 | 2013-11-25 | Melitta Europa Gmbh & Co. Kg | coffee machine |
| US20220395602A1 (en) * | 2019-11-14 | 2022-12-15 | Enviroscent, Inc. | Modulated scent release device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8806649U1 (en) * | 1988-05-20 | 1989-06-22 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Electrical device for preparing hot drinks, such as coffee or similar. |
| DE8912802U1 (en) * | 1989-10-28 | 1990-06-13 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | coffee machine |
| DE9112319U1 (en) * | 1991-10-04 | 1991-12-12 | Rowenta-Werke Gmbh, 6050 Offenbach | Electrically heated beverage brewing water heater |
| DE4241615A1 (en) * | 1992-12-10 | 1994-06-16 | Streicher Emide Metall | Electric coffee machine |
| DE4318113C1 (en) * | 1993-06-01 | 1994-06-01 | Braun Ag | Beverage machine with filter unit - has filter cover set parallel and close above inclined upper edge of inserted filter unit which is easily removed by swivelling round swivel axis. |
| DE9312009U1 (en) * | 1993-08-12 | 1993-10-07 | Robert Krups Gmbh & Co Kg, 42719 Solingen | coffee machine |
| DE19706118C1 (en) * | 1997-02-17 | 1998-05-07 | Bosch Siemens Hausgeraete | Percolator for preparing particularly hot coffee |
| US5957036A (en) * | 1998-10-16 | 1999-09-28 | Hamilton Beach/Proctor-Silex, Inc. | Coffee maker with a pause-serve mechanism |
| DE19856713C1 (en) * | 1998-12-09 | 1999-08-05 | Braun Gmbh | Brewing machine for brewing coffee or tea |
-
2003
- 2003-08-05 DE DE2003135824 patent/DE10335824B4/en not_active Expired - Fee Related
-
2004
- 2004-08-05 CN CNB2004100560264A patent/CN100444772C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101389246B (en) * | 2006-01-23 | 2011-03-23 | 德隆奇有限公司 | Machine for filtered coffee |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10335824B4 (en) | 2013-05-29 |
| DE10335824A1 (en) | 2005-03-10 |
| CN100444772C (en) | 2008-12-24 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BSH HOME APPLIANCES CO., LTD. Free format text: FORMER NAME: BOSCH-SIEMENS HAUSGERATE GMBH |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Munich, Germany Patentee after: BSH Household Electrical Appliance Co., Ltd Address before: Munich, Germany Patentee before: Bosch-Siemens Hausgerate Gmbh |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20190805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |