CN102733146A - Inner barrel structure of washing machine and washing machine with inner barrel - Google Patents
Inner barrel structure of washing machine and washing machine with inner barrel Download PDFInfo
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- CN102733146A CN102733146A CN2012101886010A CN201210188601A CN102733146A CN 102733146 A CN102733146 A CN 102733146A CN 2012101886010 A CN2012101886010 A CN 2012101886010A CN 201210188601 A CN201210188601 A CN 201210188601A CN 102733146 A CN102733146 A CN 102733146A
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- bucket
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Abstract
The invention discloses an inner barrel structure of a washing machine and a washing machine with the inner barrel. The inner barrel is coaxially arranged in an outer barrel of the washing machine; cleaning particles for cleaning the walls of the barrels are arranged between the inner barrel and the outer barrel; a flange plate is arranged at the bottom part of the inner barrel; the flange plate and a hollow area at the bottom part of the inner barrel form a permeable channel; a baffle cover for preventing the cleaning particles from entering into the inner barrel via the permeable channel is arranged between the bottom part of the inner barrel and the flange plate; a permeable hole is formed on the baffle cover corresponding to the permeable channel; the baffle cover is a hollow annular cover body; and a protruding main body at the centre of the flange plate correspondingly blocks a hollow position of the baffle cover, and the permeable hole is distributed at the position of the annular cover body corresponding to the permeable channel. According to the invention, the structure of the baffle cover is simple; the installation cost is low; the cleaning particles between the inner barrel and the outer barrel can be prevented from entering into the inner barrel, and the problem that the cleaning particles enter into the inner barrel to affect the barrel wall cleaning effect is avoided.
Description
Technical field
The present invention relates to the washing machine field, particularly a kind of washing machine inner tub structure and have the washing machine of bucket in this.
Background technology
Between the inside and outside bucket of existing washing machine is the environment of a sealing; Have only current to pass through; Owing to the limitation of washing machine said structure and the particularity of environment for use, therefore after using 3-5 month, can adhere to dirt on interior bucket outer wall and the outer bucket inwall; Thereby grow bacterium in various degree, and the bacterium overwhelming majority of growing is harmful.
Along with people's growth in the living standard and the raising that quality of life is required, it is very urgent that the solution of the hygienic issues of washing machine has shown.Related scientific research mechanism shows that to the investigation of washing machine internal environment the seriousness of washing machine internal contamination has more and more received consumer's attention.In order fundamentally to avoid the secondary dirt of washing machine to washings, and better user's health is responsible for, the cleaning difficult problem of washing machine internal environment has been one and has pressed for the problem of capturing.
Chinese patent 200820183308.4 discloses a kind of drums sleeved washer that cleans between bucket that has; It comprises interior bucket, outer bucket and is used to clean a plurality of circular silica-gel sphere of inner and outer barrel wall; Interior bucket rotates and drives flowing of water when utilizing laundry, thereby two walls of bucket are to reach the purpose of cleaning inner and outer barrel wall inside and outside drive washing machine inner tub, the silica-gel sphere motion between outer barrel and the continuous collision.
In addition; The applicant applies for disclosing in 201010160548.4 a kind of washing machine and method between the bucket inside and outside the flexible particle cleaning washing machine of using in China; This washing machine is employed between the inside and outside bucket of washing machine and places flexible particle; Through mobile flexible particles hit and friction washing machine inner and outer barrel wall, the cleaning inside and outside the realization washing machine between the bucket of driving of the regularity of water in the clothes washing process.
But above-mentioned washing machine flange plate structure; Between interior bucket bottom and the ring flange very big permeable space is arranged; Though this permeable space can make washings circulation between interior bucket and outer bucket, concerning adopt the flexible cleaning particle clean in the washing machine of bucket, outer barrel wall, also can make flexible particle between interior bucket, the outer bucket get into through this space in barrel; And then reduced the quantity of flexible particle between interior bucket, the outer bucket, influenced the effect of bucket in cleaning, outer barrel wall.
In view of this special proposition the present invention.
Summary of the invention
The technical problem that the present invention will solve is to overcome the deficiency of prior art; Provide a kind of have between inside and outside bucket, to be provided with clean the interior barrel structure of particle with the washing machine of clean bucket wall function; The interior bucket end, increases by one and stops that lid cleans bucket in the particle entering to stop, and avoids influencing clean bucket wall effect.
Another object of the present invention is to provide a kind of washing machine with interior barrel structure.
For solving the problems of the technologies described above; The present invention adopts the basic design of technical scheme to be: a kind of washing machine inner tub structure, and described interior bucket is coaxially installed in the outer barrel of washing machine, is provided with the cleaning particle of clean bucket wall between the inside and outside bucket; Interior bucket bottom is equipped with ring flange; The hollow region of ring flange and interior bucket bottom forms water-permeable passage, is provided with between described interior barrel of bottom and the ring flange to stop that cleaning particle gets into interior barrel the lid that stops by water-permeable passage, stops that covering corresponding water-permeable passage is provided with permeable hole.
Further scheme does; Describedly stop that lid is the annular lid of a hollow, this stops the hollow position of lid the corresponding shutoff of ring flange main body, and permeable hole is distributed on the position of the corresponding water-permeable passage of annular lid; The ring flange main diameter is that the internal diameter in d, interior bucket lower hollow zone is D; Stop that covering internal diameter is d1, external diameter is d2, satisfies d1≤d＜D≤d2.
Preferably, described lid, ring flange, the interior bucket bottom of stopping has two kinds of integrated injection moldings at least.
Perhaps, the described independently cover body structure of Gai Weiyi that stops stops that to cover outside diameter d 2 identical with interior bucket lower hollow zone inside diameter D, the outside, bucket lower hollow zone in being buckled in through the snap-in structure that stops the lid outside.
Again perhaps, the described independently cover body structure of Gai Weiyi that stops, this outside diameter d 2 that stops lid is greater than the inside diameter D in interior bucket lower hollow zone, is located at ring flange and the interior barrel of end through the ring flange fixing feet.
The further scheme of such scheme does, described stop lid be installed in bucket install through ring flange again at the end and be located at ring flange and the interior barrel of end.
Perhaps; Described stop the lid be the annular lid of a hollow; This stops the hollow position of lid the corresponding shutoff of ring flange main body, and permeable hole is distributed on the position of the corresponding water-permeable passage of annular lid, and the ring flange main diameter is that the internal diameter in d, interior bucket lower hollow zone is D; Stop that covering internal diameter is d1; External diameter is d2, satisfies d1≤d＜d2＜D, and interior bucket lower hollow zone inside diameter D with stop that the difference of cover outside diameter d 2 satisfies the size of cleaning particle and can not and stop that the slit of covering between the outer locates pass through by the regional edge of interior bucket lower hollow.
In the such scheme, described permeable hole is the rectangular narrow slit structure or the crooked rectangular narrow slit structure of straight line, like arc or S shape.
Further do, described permeable hole for dimension shrinks from up to down so that discharges such as foreign matter such as line bits, button, coin and can block the funnel structure of cleaning particle.
Washing machine of the present invention comprises outer barrel, interior barrel and impeller, is provided with the cleaning particle of clean bucket wall between the inside and outside bucket, and interior bucket lower hollow zone is provided with and stops lid, prevents to clean particle and gets into interior barrel.
Cleaning particle of the present invention can float in the water, in inside and outside the washing machine between the bucket with the water impact inner and outer barrel wall, clean the cleaning that particles hit and friction inner and outer barrel wall are realized bucket wall between the inside and outside bucket of washing machine through water flow drives in the clothes washing process.
Washing machine of the present invention is placed between inside and outside bucket and cleaned particle is that water draw and solid particle mixture move and have the action principle of cleaning container with the cleaning inner and outer barrel wall.The present invention is in the washing machine assembling, as the part of the washing machine structure with clean bucket wall function, is placing density and water inside and outside the washing machine between the bucket near the cleaning particle that perhaps is slightly less than the density of water.In the washing process, because forward and reverse rotation that impeller or interior bucket do not stop, the water between inside and outside bucket exchanges with the water in the interior bucket; Form current; The cleaning particle that drive is placed between the inside and outside bucket moves about in water, carries out collision friction with inside and outside bucket partition, under the immersion booster action of water, inner and outer barrel wall and interior bucket bottom attachment is cleared up simultaneously; Fundamentally stop the generation of dirt, stopped growing of bacterium.
Cleaning particle can be the material of sponge kind, also can be rubber or plastic foamed thing, like bipeltate; Foamed plastic, foaming composite polyurethane, the preferred material that adsorptivity is arranged that adopts makes its washing bucket wall better effects if; Clean particle certain elasticity will be arranged; Its density is littler than water under the drying regime, in water, has waterlogged character, low price.Above-mentioned said cleaning particle, itself will have antibiotic function, and self can resist growing of bacterium and spread; It is less important to have good wear resistance, and the situation that in the washing machine use, can not have the bits foam to come off takes place.
The above-mentioned cleaning particle of between inside and outside bucket, placing can be random in processes such as washing, rinsing between inside and outside barrel along with water movement; Because interior bucket lower hollow zone is provided with and stops lid; Cleaning particle can not be in interior bucket bottom gets into the bucket; Can not influence the collection of line bits yet, guarantee the effect of the interior bucket of cleaning outer wall with outer barrel inwall along with current enter into line bits filter.
After adopting technique scheme, the present invention compared with prior art has following beneficial effect.
Washing machine inner tub of the present invention bottom is equipped with and stops lid; Can prevent cleaning particle between interior bucket, the outer bucket get into through interior bucket bottom in bucket, avoided since clean between the interior bucket, outer bucket the minimizing of particle influence in the cleaning effect of bucket outer wall and outer barrel inwall; Stop that the permeable hole that covers distribution can not influence the circulation of washings between interior bucket and outer bucket, also can not considered to be worth doing obstruction by line; The present invention is simple in structure, and installation cost is low.
Be described in further detail below in conjunction with the accompanying drawing specific embodiments of the invention.
Description of drawings
Fig. 1 is a washing machine inner tub of the present invention bottom assembly structure sketch map;
Fig. 2 is a washing machine inner tub partial sectional view of the present invention;
Fig. 3 covers sketch map of the present invention stopping;
Fig. 4 is that of the present invention another stops and cover sketch map;
Fig. 5 of the present inventionly one stops and covers sketch map again;
Fig. 6 is that the lid that stops of the present invention cooperates sketch map with interior bucket bottom;
Fig. 7 and Fig. 8 are permeable hole sketch mapes of the present invention;
The specific embodiment
As depicted in figs. 1 and 2; Bucket 1 is coaxially installed in the outer barrel of washing machine 2 in of the present invention; In be provided with the cleaning particle of clean bucket wall between bucket 1 and the outer bucket 2, interior bucket bottom 3 is equipped with ring flange 4, ring flange 4 forms water-permeable passages 5 with the hollow region 30 of interior bucket bottom; The hollow region 30 of bucket bottom 3 is equipped with one and cooperates with ring flange 4 and to stop that cleaning particle covers 6 by in water-permeable passage 5 entering barrels stop in described, stops to cover that corresponding water-permeable passage is provided with permeable hole 7 on 6.
Describedly stop that covering 6 is the annular lid of a hollow; This stops the 40 corresponding shutoff of ring flange main body and covers 6 hollow position 60; Permeable hole 7 is distributed on the position of the corresponding water-permeable passage 5 of annular lid; Ring flange main body 40 diameters are that the internal diameter in d, interior bucket lower hollow zone 30 is D, stop that covering 6 internal diameters is d1, and external diameter is d2.
Embodiment one
Lid, ring flange, the interior bucket bottom of stopping of the present invention has two kinds of integrated injection moldings at least.Present embodiment is described stop cover 6 with interior bucket bottom 3 integrated injection moldings, promptly satisfy d1≤d＜D=d2, stop that promptly covering 6 is provided with permeable hole 7 between the two adjacent fixed pin 41 of companion flange dish 4 outside with the central area of diameter d.
Embodiment two
Present embodiment is in the difference of embodiment one; Describedly stop that covering 6 is a cover body structure independently; Stop that to cover outside diameter d 2 identical with interior bucket lower hollow zone inside diameter D, stop and cover in 6 chimeric being bonded in the bucket lower hollow regional 30, as shown in Figure 3; This stops and covers 6 inner diameter d 1 less than ring flange main body 40 diameter d; Stop that promptly covering 6 has part annular lid to overlap with ring flange main body 40, permeable hole 7 is distributed in and the main body 40 non-ring cover external zones that overlap, between the two adjacent fixed pin 41 of companion flange dish 4.Perhaps; As shown in Figure 5, be buckled in the corresponding buckle structure in interior 30 outsides, bucket lower hollow zone through the snap-in structure 61 that stops the lid outside, for example; Stopping that covering the edge is provided with draw-in groove, 30 side correspondences are provided with the claw that cooperates with draw-in groove in interior bucket lower hollow zone.
Embodiment three
Present embodiment is described to stop that covering 6 is a cover body structure independently, and this stops the inside diameter D of the outside diameter d 2 of lid greater than interior bucket lower hollow zone 30, is located in ring flange 4 through ring flange fixing feet 41 and bottom interior bucket, between 3, satisfies d1≤d＜D＜d2.As shown in Figure 4, present embodiment stops that covering 6 inner diameter d 1 can equal ring flange main body 40 diameter d, and permeable hole 7 is arranged in the zone that stops between the two adjacent fixed pin 41 that cover 6 companion flange dishes 4.
Preferably, present embodiment described stop lid be installed in bucket install through ring flange again at the end and be located at ring flange and the interior barrel of end.
Embodiment four
Present embodiment is in the difference of embodiment three; Said stopping covered 6 outside diameter d 2 inside diameter D less than interior bucket lower hollow zone 30; Satisfy d1≤d＜d2＜D, and interior bucket lower hollow zone 30 inside diameter D with stop that the difference of cover 6 outside diameter d 2 satisfies the size of cleaning particle and can not located pass through with stopping the slit of covering between the outer by the edge in interior bucket lower hollow zone, this stops and is covered in the interior barrel of end hollow region 30; Some dowels 62 through edge distribution are connected with interior bucket bottom 3; Or through dowel 62 and interior bucket bottom 3 direct one injection mouldings (consulting Fig. 6), perhaps through stopping that covering the snap-in structure that extends at the edge is connected with interior bucket bottom, stops that perhaps covering 6 is installed on the ring flange; Stop and cover 6 corresponding hollow region, 30 positions, ring flange and interior bucket bottom is fixing.
Embodiment five
In the above embodiment of the present invention one to embodiment four; Rectangular narrow slit structure that described permeable hole 7 is a straight line or crooked rectangular narrow slit structure; Like the narrow slit structure (consulting Fig. 7 and Fig. 8) of shapes such as arc, C shape, S shape, this permeable hole 7 can radially distribute also can be along circle distribution.
Further be that described permeable hole is the funnel structure of dimension shrinks from up to down.This structure can make foreign matters such as coin, button pass through, and stops the cleaning particle to get into interior bucket thus; For the ease of washings interior bucket with outside barrel between circulation, can stop that the area distribution that covers companion flange dish fixing feet and ring flange main body has discharge orifice 8 (consulting Fig. 4).
Embodiment six
Washing machine of the present invention comprises outer bucket, interior bucket and impeller, is provided with the cleaning particle of clean bucket wall between the inside and outside bucket, and interior bucket lower hollow zone is provided with and stops lid, prevents to clean particle and gets into interior bucket thus.
The foregoing description only is that the preferred embodiments of the present invention are described; Be not that design of the present invention and scope are limited; Under the prerequisite that does not break away from design philosophy of the present invention; The various changes and modifications that the professional and technical personnel makes technical scheme of the present invention in this area all belong to protection scope of the present invention.
Claims (10)
1. washing machine inner tub structure; Bucket is coaxially installed in the outer barrel of washing machine in described; Be provided with the cleaning particle of clean bucket wall between the inside and outside bucket, interior bucket bottom is equipped with ring flange, and the hollow region of ring flange and interior bucket bottom forms water-permeable passage; It is characterized in that: be provided with the lid that stops that stops bucket in cleaning particle is got into by water-permeable passage in described between bucket bottom and the ring flange, stop that covering corresponding water-permeable passage is provided with permeable hole.
2. a kind of washing machine inner tub structure according to claim 1; It is characterized in that: describedly stop that lid is the annular lid of a hollow, this stops the hollow position of lid the corresponding shutoff of ring flange main body, and permeable hole is distributed on the position of the corresponding water-permeable passage of annular lid; The ring flange main diameter is that the internal diameter in d, interior bucket lower hollow zone is D; Stop that covering internal diameter is d1, external diameter is d2, satisfies d1≤d＜D≤d2.
3. a kind of washing machine inner tub structure according to claim 2 is characterized in that: described lid, ring flange, the interior bucket bottom of stopping has two kinds of integrated injection moldings at least.
4. a kind of washing machine inner tub structure according to claim 2; It is characterized in that: the described Gai Weiyi of stopping is cover body structure independently; Stop that to cover outside diameter d 2 identical with interior bucket lower hollow zone inside diameter D, the outside, bucket lower hollow zone in being buckled in through the snap-in structure that stops the lid outside.
5. a kind of washing machine inner tub structure according to claim 2; It is characterized in that: the described Gai Weiyi of stopping is cover body structure independently; This outside diameter d 2 that stops lid is greater than the inside diameter D in interior bucket lower hollow zone, is located at ring flange and the interior barrel of end through the ring flange fixing feet.
6. a kind of washing machine inner tub structure according to claim 5 is characterized in that: described stop lid be installed in bucket install through ring flange again at the end and be located at ring flange and the interior barrel of end.
7. a kind of washing machine inner tub structure according to claim 1; It is characterized in that: described stop the lid be the annular lid of a hollow; This stops the hollow position of lid the corresponding shutoff of ring flange main body, and permeable hole is distributed on the position of the corresponding water-permeable passage of annular lid, and the ring flange main diameter is that the internal diameter in d, interior bucket lower hollow zone is D; Stop that covering internal diameter is d1; External diameter is d2, satisfies d1≤d＜d2＜D, and interior bucket lower hollow zone inside diameter D with stop that the difference of cover outside diameter d 2 satisfies the size of cleaning particle and can not and stop that the slit of covering between the outer locates pass through by the regional edge of interior bucket lower hollow.
8. according to the arbitrary described a kind of washing machine inner tub structure of claim 1-7, it is characterized in that: described permeable hole is the rectangular narrow slit structure or the crooked rectangular narrow slit structure of straight line.
9. arbitrary according to Claim 8 described a kind of washing machine inner tub structure is characterized in that: described permeable hole can be blocked the funnel structure that cleans particle for dimension shrinks from up to down so that foreign matter is discharged.
10. one kind has arbitrary said interior barrel washing machine like claim 1-9.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210188601.0A CN102733146B (en) | 2012-06-08 | 2012-06-08 | A kind of inner barrel structure of washing machine and the washing machine with the interior bucket |
| PCT/CN2012/084714 WO2013181901A1 (en) | 2012-06-08 | 2012-11-16 | Self-cleaning washing machine and control method |
| JP2015515367A JP6103045B2 (en) | 2012-06-08 | 2012-11-16 | Self-cleaning washing machine and control method |
| EP12878475.8A EP2860303B1 (en) | 2012-06-08 | 2012-11-16 | Self-cleaning washing machine and control method |
| IN2440MUN2014 IN2014MN02440A (en) | 2012-06-08 | 2012-11-16 | |
| US14/559,679 US9605368B2 (en) | 2012-06-08 | 2014-12-03 | Self-cleaning washing machine and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210188601.0A CN102733146B (en) | 2012-06-08 | 2012-06-08 | A kind of inner barrel structure of washing machine and the washing machine with the interior bucket |
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| Publication Number | Publication Date |
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| CN102733146A true CN102733146A (en) | 2012-10-17 |
| CN102733146B CN102733146B (en) | 2017-09-29 |
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| CN201210188601.0A Active CN102733146B (en) | 2012-06-08 | 2012-06-08 | A kind of inner barrel structure of washing machine and the washing machine with the interior bucket |
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Cited By (12)
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| WO2013181901A1 (en) * | 2012-06-08 | 2013-12-12 | 海尔集团公司 | Self-cleaning washing machine and control method |
| CN103820974A (en) * | 2012-11-16 | 2014-05-28 | 海尔集团公司 | Automatic cleaning washer |
| WO2016004718A1 (en) * | 2014-07-07 | 2016-01-14 | 青岛海尔洗衣机有限公司 | Flange structure at bottom of washing machine inner drum, and washing machine |
| CN105274796A (en) * | 2014-07-07 | 2016-01-27 | 青岛海尔洗衣机有限公司 | A washing machine inner drum bottom flange plate structure and a washing machine |
| CN105297358A (en) * | 2014-07-07 | 2016-02-03 | 青岛海尔洗衣机有限公司 | Flange structure of inner drum bottom of washing machine and washing machine |
| CN105369569A (en) * | 2014-08-25 | 2016-03-02 | 青岛海尔智能技术研发有限公司 | Washing machine inner barrel and washing machine |
| CN105839342A (en) * | 2015-01-16 | 2016-08-10 | 青岛海尔洗衣机有限公司 | Self-cleaning washing machine |
| CN105937119A (en) * | 2016-06-16 | 2016-09-14 | 无锡小天鹅股份有限公司 | Pulsator washing machine |
| CN105986402A (en) * | 2015-02-03 | 2016-10-05 | 无锡小天鹅股份有限公司 | Dewatering cylinder component for pulsator washing machine and pulsator washing machine with same |
| CN106480656A (en) * | 2015-09-01 | 2017-03-08 | 青岛海尔智能技术研发有限公司 | Washing machine |
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| US9605368B2 (en) | 2012-06-08 | 2017-03-28 | Haier Group Corporation | Self-cleaning washing machine and control method thereof |
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| CN105297358A (en) * | 2014-07-07 | 2016-02-03 | 青岛海尔洗衣机有限公司 | Flange structure of inner drum bottom of washing machine and washing machine |
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| CN105274796A (en) * | 2014-07-07 | 2016-01-27 | 青岛海尔洗衣机有限公司 | A washing machine inner drum bottom flange plate structure and a washing machine |
| US10570557B2 (en) | 2014-08-01 | 2020-02-25 | Qingdao Haier Drum Washing Machines Co., Ltd. | Tumble dryer and a drying method |
| CN105369569A (en) * | 2014-08-25 | 2016-03-02 | 青岛海尔智能技术研发有限公司 | Washing machine inner barrel and washing machine |
| CN105369569B (en) * | 2014-08-25 | 2020-06-02 | 青岛海尔智能技术研发有限公司 | Washing machine inner barrel and washing machine |
| CN105839342A (en) * | 2015-01-16 | 2016-08-10 | 青岛海尔洗衣机有限公司 | Self-cleaning washing machine |
| CN105986402A (en) * | 2015-02-03 | 2016-10-05 | 无锡小天鹅股份有限公司 | Dewatering cylinder component for pulsator washing machine and pulsator washing machine with same |
| CN106480656A (en) * | 2015-09-01 | 2017-03-08 | 青岛海尔智能技术研发有限公司 | Washing machine |
| CN105937119B (en) * | 2016-06-16 | 2018-10-19 | 无锡小天鹅股份有限公司 | Rotary drum washing machine |
| CN105937119A (en) * | 2016-06-16 | 2016-09-14 | 无锡小天鹅股份有限公司 | Pulsator washing machine |
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| CN106480649B (en) * | 2016-10-25 | 2019-12-17 | 无锡小天鹅电器有限公司 | Tripod for washing machine and washing machine with same |
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Effective date of registration: 20160926 Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Applicant after: Qingdao Haier Washing Machine Co., Ltd. Address before: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Applicant before: haier group corporation Applicant before: Qingdao Haier Washing Machine Co., Ltd. |
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