CN103842575A - Laundry drum - Google Patents
Laundry drum Download PDFInfo
- Publication number
- CN103842575A CN103842575A CN201280049012.2A CN201280049012A CN103842575A CN 103842575 A CN103842575 A CN 103842575A CN 201280049012 A CN201280049012 A CN 201280049012A CN 103842575 A CN103842575 A CN 103842575A
- Authority
- CN
- China
- Prior art keywords
- agitator
- clothing
- laundry wheel
- laundry
- wall
- 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
-
- 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 invention relates to a laundry drum (1) having at least one laundry carrier (4) having a carrier comb (10), to which two carrier walls (5, 6) extending from the inner cylinder of the laundry drum (1) run. One aim of the invention is to create a laundry carrier (4) that is optimized for various treatment situations and/or different operation situations. In order to achieve said aim, at least one force-transmitting connecting web (11) is articulated in such a way on the insides (5a, 6a) of the carrier walls (5, 6) facing each other and the elasticity of the carrier walls (5, 6) is sized in such a way that, in the event of pressure application (30) to an outside (5a) of a carrier wall in accordance with operation, the carrier comb (10) moves toward the side (32) of the pressure application (30) while the laundry carrier (4) is elastically curved.
Description
Technical field
The present invention relates to laundry care appliance and clothing and process the field of utensil, and relate to a kind of laundry wheel with at least one the clothing agitator with agitator top, two of extending out from the inner cylinder of laundry wheel stir wall and extend upwardly to described agitator top.
Background technology
German patent specification DE102008054998B3 has described a kind of laundry wheel with such multiple clothing agitators, described clothing agitator is arranged in a manner known way, makes it in washing alkali liquid container, to rotate and to be rotated by drive motors.Clothing agitator (its circumference around the inner cylinder of laundry wheel preferably equidistantly distribute) preferably extends in the whole axial depth of laundry wheel, and can be in line or become spirally while watching on the axial direction of laundry wheel and extend.In cross section, clothing agitator has general triangular shape and has two stirring walls.Described two each inner surfaces that are all attached to the cylinder of laundry wheel in its bases that stir in wall, and they extend into they are converged at angle, thereby forming transition region summit formula or round as a ball in the region that connects or converge at them---this is hereinafter also referred to as agitator top.In the time that laundry wheel rotates, clothing agitator carries clothes items along circular arc path, until clothes items suitably departs from clothing agitator the washing alkali liquid that falls back or in the lower area of the rollback cylinder that falls.
Due to the often alternately commutation of direction of rotation of laundry wheel, therefore, common clothing agitator is shaped symmetrically.But this any geometry that 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 of processing the laundry wheel of utensil for clothing, described clothing agitator is for example optimized to, for example, for different disposition (washing process or dry run) and/or different operational circumstances (different loads of laundry wheel).
According to the present invention, this object realizes by a kind of laundry wheel of the combination of the feature corresponding to independent claims.Useful embodiment of the present invention is by the following description book and accompanying drawing and explain by dependent claims, and the feature of described dependent claims can be combined and apply individually or each other.
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 of stirring wall, and the elasticity of wall is stirred in design, make to put on while stirring on the outside of wall when routine operation pressure, agitator top along with the elastic bending of clothing agitator towards a side shifting of exerting pressure.
By these means, laundry wheel of the present invention can come valuably present load situation and current operation to be required to react by the bending in various degree of its clothing agitator.Stir the elasticity thought of wall, make together with described at least one power transmission connector and this connection that the inner side respect to one another of stirring wall is linked up: type exterior feature or the external shape of clothing agitator can change in the time that operating pressure applies, and can adjust voluntarily to be best suitable for current operation situation laundry wheel or clothing processing utensil.Like this, clothing agitator is flexibly and reversibly bending as follows: a side of exerting pressure is shifted at the agitator top of clothing agitator.Herein, if degree of crook and load or the proportional words of institute's applied pressure are preferred.Acting on load on clothing agitator and institute's applied pressure for example can be suitably because following factor changes: rotary speed (for example, in centrifugal dehydration rotary course), the water yield importing or or even water and the character of alkali lye content and/or clothing or the specified weight of clothing of pending clothing.
Herein, a special advantage of the present invention is, when the direction of rotation that is adjusted at the to commutate operation of optimization, is also effective.
The bionics of the interaction of stirring wall and power transmission connector based on being called as " fin ray (Flossen-Strahl) effect " is found, this effect is so far only found for following applicable cases: what pay close attention to is that drip molding is adjusted to be suitable for different reference figurations best, for example, in the case of the seat surface for high mountain cable car (DE202009010377U1), or in the case of the wring-out device for mop (DE102006045615B3).In addition, from webpage
www.bionische-innovationen.deon project page " Finrayeffect.pdf " can know this effect at the connection part of form fit the purposes aspect filling up.
According to a useful embodiment of the present invention, described at least one connector is designed to: its deflection flexibly in the time that operating pressure applies.This deflection can produce due to the distortion of connector or owing to being introduced into the distortion starting from connector of stirring in wall.
An advantageous embodiment of the present invention makes: described at least one connector is attached to corresponding inner side in its each end via at least one film type hinge that allows rotational motion.This makes clothing agitator of the present invention have stable especially shape and can be relatively easily manufactured.
According to one of the present invention be useful embodiment from manufacturing technology angle, described stirring wall and described at least one connector are made of plastics one.
In order to plan the mechanical property of clothing agitator of the present invention with larger difference, thereby they can be repeated with high reliability, and a useful improvement of the present invention makes: those inner sides respect to one another of stirring wall are coupled to each other by multiple connectors.
Accompanying drawing explanation
Below by further setting forth the present invention with reference to schematically illustrated in the accompanying drawings exemplary embodiment.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.
The specific embodiment
Fig. 1 is the schematic diagram with the laundry wheel 1 of multiple clothing agitators 4, and described multiple clothing agitators 4 distribute equably around the circumference 2 of the inner side 3 of cylinder.Laundry wheel 1 can be designed to be substantially similar to according to the clothing of the DE102008054998B3 quoting from foreword in other respects processes laundry wheel in utensil and that use in the machine of that type.
The specific structural features of laundry wheel becomes clear especially in conjunction with the explanation of carrying out with reference to Fig. 2 a-2d.Each clothing agitator 4 consists essentially of two and stirs wall 5,6, and the basal region of described two stirring walls 5,6 from the cylinder 3 of laundry wheel 1 starts to merge together with acute angle angle 8, and links up in agitator top 10.
As shown in Figure 2 a, stir wall 5,6 by elastomeric material (being preferably plastics) structure, and there is the connector 11,12,13,14,15 extending to approximate horizontal between those inner side 5a respect to one another, 6a of stirring wall 5,6.In its corresponding end, (for example 11a, 11b) locates to be attached to corresponding stirring wall 5,6 to connector 11-15, at described stirring wall 5,6 places, the position of namely local attenuation of suitable film type hinge 18,19(can be set) increase connector 11-15 with respect to the mobility of stirring wall 5,6.Connector 11-15 is also by elastomeric material manufacture (be preferably manufactured into stir wall 5,6 integral and be made up of identical plastics), and be arranged to: in the time that pressure is applied on one that stirs 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 for example can be because direction of rotation 31 is shown in Fig. 1 by the wet wash 32(being resisted against on wall 5) inertia be introduced into.In this case, agitator top 10 is left towards a side 33(substantially against the direction of institute's applied pressure 30) mobile.
Fig. 2 b shows for the immunization with gD DNA vaccine of clothing agitator 4 and geometry, for example, be the situation for other two the clothing agitators in the laundry wheel 1 shown in Fig. 1.
In the case of thering is a) the contrary direction of rotation 35(comparison diagram 2c with direction of rotation 31(Fig. 2), institute's applied pressure 38 is correspondingly present in that to stir the outer wall 6a of wall 6 upper, as the load arrow 40 applying as shown in.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 that is applied in load 38.
As further illustrated in Fig. 2 d, the curvature 45 of clothing agitator 4 depends on the intensity of applied load 46, and the load 46 applying is illustrated as higher load at this by multiple load arrows 46 that apply.
Therefore, when laundry wheel of the present invention carries clothing due to the shape optimization based on load of its clothing agitator, thereby have adopt according to loading condition (for example for increase or the load that reduces, or the rotary speed increasing or reduce) character of the type exterior feature optimized.Therefore, the laundry care appliance of being furnished with this clothing agitator can operate in the mode with energy saving of optimizing, because the clothing carrying mode of this optimization can suitably improve the intensity of processing or shorten the duration of processing.
Reference numerals list
1 laundry wheel
2 circumference
The inner side of 3 cylinders
4 clothing agitators
5,6 stir wall
5a, 6a inner side
5b outside
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 bendings
46 applied pressure arrows
Claims (5)
1. a laundry wheel (1), it has at least one clothing agitator (4),
-described at least one clothing agitator (4) has agitator top (10), extends upwardly to described agitator top (10) from upwardly extending two the stirring walls of inner cylinder (5,6) of laundry wheel,
It is characterized in that,
-at least one power is transmitted connector (11) and is attached on those inner sides respect to one another (5a, 6a) of stirring wall (5,6), and the elasticity of wall (5,6) is stirred in design, make in the time that routine operation pressure (30) puts on the outside (5a) of stirring wall (5), agitator top (10) side (33) towards exert pressure (30) moves along with the elastic bending of clothing agitator (4).
2. laundry wheel as claimed in claim 1 (1), is characterized in that, described at least one connector (11) is designed to: its deflection flexibly in the time that operating pressure (30) is applied in.
3. laundry wheel as claimed in claim 1 or 2 (1),
It is characterized in that,
In its end, (11a, 11b) locates to be attached to corresponding inner side (5a, 6a) via at least one film type hinge (18,19) that allows rotational motion-described at least one connector (11).
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 described at least one connector (11,12,13,14,15) are made of plastics one.
5. as the laundry wheel (1) as described in arbitrary in claim above,
It is characterized in that,
-those inner sides respect to one another (5a, 6a) of stirring wall (5,6) are coupled to each other by multiple connectors (11,12,13,14,15).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011084011.7 | 2011-10-05 | ||
| DE102011084011A DE102011084011A1 (en) | 2011-10-05 | 2011-10-05 | washing drum |
| PCT/EP2012/069413 WO2013050347A1 (en) | 2011-10-05 | 2012-10-02 | Laundry drum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103842575A true CN103842575A (en) | 2014-06-04 |
| CN103842575B 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087341A (en) * | 2016-07-11 | 2016-11-09 | 黄受显 | Washing machine |
| CN106087342A (en) * | 2016-07-11 | 2016-11-09 | 黄受显 | Top-opening door washing machine |
Families Citing this family (4)
| 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 |
| 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 (7)
| 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 |
| JPH0433689A (en) * | 1990-05-29 | 1992-02-05 | Matsushita Electric Ind Co Ltd | Drum type washing machine |
| 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 (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 CN CN201280049012.2A patent/CN103842575B/en not_active Expired - Fee Related
- 2012-10-02 EP EP12769091.5A patent/EP2764151B1/en not_active Not-in-force
- 2012-10-02 RU RU2014115687/12A patent/RU2566489C1/en not_active IP Right Cessation
- 2012-10-02 PL PL12769091T patent/PL2764151T3/en unknown
Patent Citations (7)
| 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 |
| JPH0433689A (en) * | 1990-05-29 | 1992-02-05 | Matsushita Electric Ind Co Ltd | Drum type washing machine |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087341A (en) * | 2016-07-11 | 2016-11-09 | 黄受显 | Washing machine |
| CN106087342A (en) * | 2016-07-11 | 2016-11-09 | 黄受显 | Top-opening door washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| PL2764151T3 (en) | 2016-07-29 |
| DE102011084011A1 (en) | 2013-04-11 |
| RU2566489C1 (en) | 2015-10-27 |
| EP2764151B1 (en) | 2016-02-03 |
| WO2013050347A1 (en) | 2013-04-11 |
| CN103842575B (en) | 2016-03-02 |
| EP2764151A1 (en) | 2014-08-13 |
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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: |
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| 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 |