CN103842575B - Laundry wheel - Google Patents
Laundry wheel Download PDFInfo
- Publication number
- CN103842575B CN103842575B CN201280049012.2A CN201280049012A CN103842575B CN 103842575 B CN103842575 B CN 103842575B CN 201280049012 A CN201280049012 A CN 201280049012A CN 103842575 B CN103842575 B CN 103842575B
- Authority
- CN
- China
- Prior art keywords
- agitator
- wall
- clothing
- laundry wheel
- connector
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
- D06F37/06—Ribs, lifters, or rubbing means forming part of the receptacle
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
- D06F37/14—Ribs or rubbing means forming part of the receptacle
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The present invention relates to the laundry wheel (1) that one has at least one clothing agitator (4), at least one clothing agitator described has agitator top (10), and two stirrings wall (5,6) extended from the inner cylinder of laundry wheel (1) extend to described agitator top (10).An object of the present invention is to provide a kind of clothing agitator (4) be optimized to for different dispositions and/or different operational circumstances.In order to realize this object, at least one power is transmitted connector (11) and is hinged on the inner side respect to one another (5a, 6a) of stirring wall (5,6), and the elasticity of wall (5,6) is stirred in design, make when applying according to operation on pressure (30) to the outside (5a) of stirring wall, agitator top (10) are mobile towards the side (33) applying pressure (30) when clothing agitator (4) is flexibly bending.
Description
Technical field
The present invention relates to the field of laundry care appliance and laundry treatment appliance, and relating to a kind of laundry wheel with at least one clothing agitator at band agitator top, two the stirring walls extended out from the inner cylinder of laundry wheel extend upwardly to described agitator top.
Background technology
German patent specification DE102008054998B3 describes a kind of laundry wheel with such multiple clothing agitator, described clothing agitator is arranged in a way known, makes it to rotate in washing alkali liquid container and to be rotated by drive motors.Clothing agitator (its circumference around the inner cylinder of laundry wheel preferably distributes equidistantly) preferably extends in the whole axial depth of laundry wheel, and can be in line or become when watching on the axial direction of laundry wheel and extend spirally.In cross-section, clothing agitator has general triangular shape and has two stirring walls.Described two each inner surfaces being all attached to the cylinder of laundry wheel in its bases stirred in wall, and they extend into and make them converge at angle, thus in the region that their connect or converge, form summit formula or round as a ball transition region---this is hereinafter also referred to as agitator top.When laundry wheel rotates, clothing agitator carries clothes items along circular arc path, until clothes items suitably departs from clothing agitator and in the washing alkali liquid that falls back or fall in the lower area of rollback cylinder.
Because the direction of rotation of laundry wheel often alternately commutates, therefore, common clothing agitator is shaped symmetrically.But any geometry which has limited the bearing capacity for optimizing cylinder is shaped.
Summary of the invention
Based on this background, an object of the present invention is to provide a kind of clothing agitator for the laundry wheel in laundry treatment appliance, described clothing agitator is optimized to for different dispositions (such as washing process or dry run) and/or different operational circumstances (different loads in such as laundry wheel).
According to the present invention, this object is realized by a kind of laundry wheel of the combination corresponding to the feature of independent claims.Useful embodiment of the present invention is by the following description book and accompanying drawing and stated by dependent claims, and the feature of described dependent claims can be applied individually or each other with being combined.
Therefore, for laundry wheel, this object realizes in the following manner according to the present invention: at least one power is transmitted connector and is attached on those inner sides respect to one another stirring wall, and the elasticity of wall is stirred in design, make when normal operating pressures puts on the outside stirring wall, agitator top is moved towards executing stressed side along with the elastic bending of clothing agitator.
By these means, laundry wheel of the present invention requires to react to current load situation and current operation by various degree bending of its clothing agitator valuably.Stir the elasticity thought of wall, together with by stir the inner side respect to one another of wall link up described at least one power transmit connector and this connection makes: the wide or external shape of the type of clothing agitator can change when operating pressure applies, and can best from Row sum-equal matrix be suitable for laundry wheel or the current operating conditions of laundry treatment appliance.Like this, clothing agitator as follows flexibly and reversibly bend: the agitator top of clothing agitator is shifted to and executed stressed side.Herein, if degree of crook and load or institute's applied pressure proportional, be preferred.Act on load on clothing agitator and institute's applied pressure such as can suitably change due to following factor: rotary speed (such as in centrifugal dehydration rotary course), the water yield imported or or even the water of pending clothing and the character of alkali lye content and/or clothing or the specified weight of clothing.
Herein, a special advantage of the present invention is, the adjustment of optimization is also effective when operating with the direction of rotation of commutation.
The interaction of stirring wall and power transmission connector finds based on the bionics being called as " fin ray (Flossen-Strahl) effect ", this effect so far only finds to be used for following applicable cases: what pay close attention to is adjusted best by drip molding to be suitable for different reference figurations, such as when the seat surface for high mountain cable car (DE202009010377U1), or when the wring-out device for mop (DE102006045615B3).In addition, from webpage
www.bionische-innovationen.deon project page " Finrayeffect.pdf " purposes of this effect in the connection part of form fit is filled up can be known.
According to a useful embodiment of the present invention, at least one connector described is designed to: its flexibly deflection when operating pressure applies.This deflection can produce due to the distortion of connector or due to the distortion from connector be introduced in stirring wall.
An advantageous embodiment of the present invention makes: at least one connector described is attached to corresponding inner side in its each end via at least one film type hinge of permission rotational motion.This makes clothing agitator of the present invention have shape stable especially and can be relatively easily manufactured.
Be useful embodiment according to one of the present invention from manufacturing technology angle, described stirring wall and at least one connector described are made of plastics one.
In order to plan the mechanical property of clothing agitator of the present invention with larger difference, thus enabling them be repeated with high reliability, a useful improvement of the present invention makes: those inner sides respect to one another stirring walls are coupled to each other by multiple connector.
Accompanying drawing explanation
The present invention is set forth further below by with reference to the exemplary embodiment schematically shown in the accompanying drawings.In the accompanying drawings:
Fig. 1 is according to laundry wheel of the present invention; And
Fig. 2 a-2d is for the clothing agitator in laundry wheel according to the present invention, the cross-sectional form under different loading conditions.
Detailed description of the invention
Fig. 1 is the schematic diagram of the laundry wheel 1 with multiple clothing agitator 4, and described multiple clothing agitator 4 distributes equably around the circumference 2 of the inner side 3 of cylinder.Laundry wheel 1 can be designed in other respects to be substantially similar to according in the laundry treatment appliance of the DE102008054998B3 quoted from introduction and the laundry wheel used in the machine of that type.
The specific structural features of laundry wheel combines the explanation carried out with reference to Fig. 2 a-2d and becomes clear especially.Each clothing agitator 4 consists essentially of two and stirs wall 5,6, and described two stirring walls 5,6 merge together with sharp angle 8 from the basal region on the cylinder 3 of laundry wheel 1, and link up in agitator top 10.
As shown in Figure 2 a, stir wall 5,6 by elastomeric material (be preferably plastics) structure, and have and stirring the connector 11,12,13,14,15 substantially horizontally extended between those of wall 5,6 inner side respect to one another 5a, 6a.Connector 11-15 is attached to corresponding stirring wall 5,6 at its corresponding end (such as 11a, 11b) place, at described stirring wall 5,6 place, suitable film type hinge 18, the 19(position that namely local is thinning can be set) increase connector 11-15 relative to the mobility of stirring wall 5,6.Connector 11-15 is also by elastomeric material manufacture (be preferably manufactured into and stir wall 5,6 integral and be made up of identical plastics), and be arranged to: when pressure is applied on of stirring in wall 5,6, connector 11-15 flexibly surrenders and is out of shape, or introduces suitable distortion in stirring wall 5,6.
In Fig. 2 a, arrow 30 represents applied pressure, and described pressure such as can be shown in Fig. 1 due to direction of rotation 31 by the wet wash 32(be resisted against on wall 5) inertia and be introduced into.In this case, agitator top 10 left towards side 33(namely substantially against the direction of institute's applied pressure 30) mobile.
Fig. 2 b shows immunization with gD DNA vaccine for clothing agitator 4 and geometry, such as, be the situation for two the clothing agitators of other in the laundry wheel 1 shown in Fig. 1.
When having direction of rotation 35(comparison diagram 2c a) contrary with direction of rotation 31(Fig. 2), institute's applied pressure 38 be correspondingly present in stir wall 6 outer wall 6a on, as shown in the load arrow 40 that applies.Therefore, compared with the situation shown in Fig. 2 a, clothing agitator 4 with orientation (being to the right in this case) in the opposite direction towards the curving being applied in load 38.
As illustrated further in Fig. 2 d, the curvature 45 of clothing agitator 4 depends on the intensity of applied load 46, and the load 46 applied is illustrated as higher load at this by the load arrow 46 of multiple applying.
Therefore, due to the shape optimum based on load of its clothing agitator when laundry wheel of the present invention carries clothing, thus have adopt according to loading condition (such as increase or the load that reduces, increase or the rotary speed that reduces) character of type exterior feature optimized.Therefore, be furnished with this clothing agitator laundry care appliance can with optimize with energy save mode operating because the clothing carrying mode of this optimization can suitably improve process intensity or shorten process duration.
Reference numerals list
1 laundry wheel
2 circumference
The inner side of 3 cylinders
4 clothing agitators
5,6 wall is stirred
Inside 5a, 6a
Outside 5b
8 angles
10 agitator tops
11,12 connectors
11a, 11b end
13,14 connectors
15 connectors
18,19 film type hinges
26 applied pressure arrows
30 applied pressures
31 direction of rotation
32 clothings
33 sides
35 direction of rotation
38 applied pressures
40 applied pressure arrows
45 bend
46 applied pressure arrows
Claims (5)
1. a laundry wheel (1), it has at least one clothing agitator (4),
-at least one clothing agitator (4) described has agitator top (10), and two stirrings wall (5,6) upwards extended from the inner cylinder of laundry wheel extend upwardly to described agitator top (10),
It is characterized in that,
-at least one power is transmitted connector (11) and is attached on the inner side respect to one another (5a, 6a) of described stirring wall (5,6), and the elasticity of wall (5,6) is stirred in design, make when the outside (5a) that normal operating pressures (30) puts on stirring wall (5) is upper, agitator top (10) are mobile towards the side (33) applying pressure (30) along with the elastic bending of clothing agitator (4).
2. laundry wheel (1) as claimed in claim 1, it is characterized in that, described at least one connector (11) is designed to: its flexibly deflection when operating pressure (30) is applied in.
3. laundry wheel (1) as claimed in claim 1,
It is characterized in that,
-at least one power described transmits connector (11) at its end (11a, 11b) place via allowing at least one film type hinge (18,19) of rotational motion to be attached to corresponding inner side (5a, 6a).
4. as the laundry wheel (1) as described in arbitrary in claim 1,2 and 3,
It is characterized in that,
-described stirring wall (5,6) and at least one power described are transmitted connector and are made of plastics one.
5. as the laundry wheel (1) as described in arbitrary in claim 1,2 and 3,
It is characterized in that,
The inner side respect to one another (5a, 6a) of-described stirring wall (5,6) is transmitted connector by multiple power and is coupled to each other.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011084011A DE102011084011A1 (en) | 2011-10-05 | 2011-10-05 | washing drum |
| DE102011084011.7 | 2011-10-05 | ||
| PCT/EP2012/069413 WO2013050347A1 (en) | 2011-10-05 | 2012-10-02 | Laundry drum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103842575A CN103842575A (en) | 2014-06-04 |
| CN103842575B true CN103842575B (en) | 2016-03-02 |
Family
ID=46980951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280049012.2A Expired - Fee Related CN103842575B (en) | 2011-10-05 | 2012-10-02 | Laundry wheel |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2764151B1 (en) |
| CN (1) | CN103842575B (en) |
| DE (1) | DE102011084011A1 (en) |
| PL (1) | PL2764151T3 (en) |
| RU (1) | RU2566489C1 (en) |
| WO (1) | WO2013050347A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013226883A1 (en) | 2013-12-20 | 2015-06-25 | BSH Hausgeräte GmbH | Drum for drying laundry items, as well as clothes dryers with such |
| DE102014204520B4 (en) | 2014-03-12 | 2020-02-27 | BSH Hausgeräte GmbH | Drum for maintaining laundry items with at least one driver, and machine with one |
| CN106087342A (en) * | 2016-07-11 | 2016-11-09 | 黄受显 | Top-opening door washing machine |
| CN106087341A (en) * | 2016-07-11 | 2016-11-09 | 黄受显 | Washing machine |
| DE102018105566B4 (en) | 2018-03-12 | 2023-03-23 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Flexible outlet valve |
| DE102018105564A1 (en) | 2018-03-12 | 2019-09-12 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Flexible outlet nozzle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191506123A (en) * | 1915-04-24 | 1916-04-06 | R G Whitaker Ltd | Improvements in and relating to Washing Machines. |
| US2771766A (en) * | 1951-08-23 | 1956-11-27 | Westinghouse Electric Corp | Washing apparatus |
| EP1431438A1 (en) * | 2002-12-17 | 2004-06-23 | BSH Bosch und Siemens Hausgeräte GmbH | Washing drum for a drum type washing maschine |
| EP1696069A1 (en) * | 2005-02-23 | 2006-08-30 | Indesit Company S.p.A. | Laundry treatment household appliance having a rotating drum fitted with soft and/or elastic elements |
| DE202009010377U1 (en) * | 2009-07-31 | 2009-12-17 | Cermak, Markus | Alpine transport element |
| CN201972006U (en) * | 2011-03-05 | 2011-09-14 | 惠而浦(中国)投资有限公司 | Shark fin-shaped wave wheel structure of wave wheel washing machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0433689A (en) * | 1990-05-29 | 1992-02-05 | Matsushita Electric Ind Co Ltd | Drum type washing machine |
| DE4240230A1 (en) * | 1992-11-30 | 1994-06-01 | Bosch Siemens Hausgeraete | Washing machine and method for operating a washing machine |
| DE102006029481A1 (en) * | 2006-06-27 | 2008-01-03 | BSH Bosch und Siemens Hausgeräte GmbH | Modular system for laundry drums of laundry care appliances |
| DE102006045615B3 (en) | 2006-09-25 | 2007-10-11 | Carl Freudenberg Kg | Mop wringing system comprises basket-shaped wringer mounted on bucket, into which mop head is pushed to wring it out, basket being made up of inner and outer strips connected at top and with spacers at base connected to them by film hinges |
| DE102008029911A1 (en) * | 2008-06-24 | 2009-12-31 | BSH Bosch und Siemens Hausgeräte GmbH | Drum for washing machines and dryers comprises a flat catch side having a surface which is partly provided with a material which is gentle to laundry |
| DE102008054998B3 (en) | 2008-12-19 | 2010-06-17 | BSH Bosch und Siemens Hausgeräte GmbH | Front loading washing machine, has guiding device arranged before drain pump, hollow cylindrical part comprising two ends, inner upper surface and external upper surface, and vane arranged on external upper surface |
-
2011
- 2011-10-05 DE DE102011084011A patent/DE102011084011A1/en not_active Withdrawn
-
2012
- 2012-10-02 WO PCT/EP2012/069413 patent/WO2013050347A1/en active Application Filing
- 2012-10-02 PL PL12769091T patent/PL2764151T3/en unknown
- 2012-10-02 EP EP12769091.5A patent/EP2764151B1/en not_active Not-in-force
- 2012-10-02 CN CN201280049012.2A patent/CN103842575B/en not_active Expired - Fee Related
- 2012-10-02 RU RU2014115687/12A patent/RU2566489C1/en not_active IP Right Cessation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191506123A (en) * | 1915-04-24 | 1916-04-06 | R G Whitaker Ltd | Improvements in and relating to Washing Machines. |
| US2771766A (en) * | 1951-08-23 | 1956-11-27 | Westinghouse Electric Corp | Washing apparatus |
| EP1431438A1 (en) * | 2002-12-17 | 2004-06-23 | BSH Bosch und Siemens Hausgeräte GmbH | Washing drum for a drum type washing maschine |
| EP1696069A1 (en) * | 2005-02-23 | 2006-08-30 | Indesit Company S.p.A. | Laundry treatment household appliance having a rotating drum fitted with soft and/or elastic elements |
| DE202009010377U1 (en) * | 2009-07-31 | 2009-12-17 | Cermak, Markus | Alpine transport element |
| CN201972006U (en) * | 2011-03-05 | 2011-09-14 | 惠而浦(中国)投资有限公司 | Shark fin-shaped wave wheel structure of wave wheel washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102011084011A1 (en) | 2013-04-11 |
| WO2013050347A1 (en) | 2013-04-11 |
| EP2764151B1 (en) | 2016-02-03 |
| PL2764151T3 (en) | 2016-07-29 |
| EP2764151A1 (en) | 2014-08-13 |
| RU2566489C1 (en) | 2015-10-27 |
| CN103842575A (en) | 2014-06-04 |
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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 | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Munich, Germany Applicant after: BSH HAUSGERATE GmbH Address before: Munich, Germany Applicant before: BSH BOSCH UND SIEMENS HAUSGERATE GmbH |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: BOSCH UND SIEMENS HAUSGERATE GMBH TO: BSH HOME APPLIANCES CO., LTD. Free format text: CORRECT: ADDRESS; FROM: |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20211002 |