CN102733157A - Drainage device of washing machine and washing machine - Google Patents
Drainage device of washing machine and washing machine Download PDFInfo
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- CN102733157A CN102733157A CN2012101897640A CN201210189764A CN102733157A CN 102733157 A CN102733157 A CN 102733157A CN 2012101897640 A CN2012101897640 A CN 2012101897640A CN 201210189764 A CN201210189764 A CN 201210189764A CN 102733157 A CN102733157 A CN 102733157A
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Abstract
The invention discloses a drainage device of a washing machine and the washing machine. The washing machine comprises an outer barrel, an inner barrel and an impeller, wherein cleaning particles for cleaning the walls of the barrels are arranged between the inner barrel and the outer barrel; an outfall is arranged at the bottom part of the outer barrel; the drainage device comprises a particle collecting and discharging chamber for containing the cleaning particles when dewatering and enabling the cleaning particles to float into the outer barrel to clean the wall of the barrel by buoyancy force when feeding water, and a drainage chamber; the particle collecting and discharging chamber is communicated with the outfall through an interconnection pipe; the particle collecting and discharging chamber has an inclined inner wall structure capable of enabling the cleaning particles to float along with raised water level so as to enter into the interconnection pipe along the inner wall and enter into the outer barrel via the outfall; an opening communicated with the outside is arranged at one side of the particle collecting and discharging chamber opposite to the drainage chamber; the opening is provided with a closable sealing cover; and the sealing cover is on the inner wall of the particle collecting and discharging chamber and is in an inclined structure of which the caliber gradually increases towards the internal direction of the particle collecting and discharging chamber. According to the invention, blocking caused by unfavorable flotation of the cleaning particles is avoided and the structure is simple.
Description
Technical field
The present invention relates to the washing machine field, particularly a kind of washing machine drainage device and washing machine.
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 structure after draining, because ball or flexible particle are in the state that freely is scattered in bucket, can produce very big noise in the high speed dewatering process, increases the energy consumption of washing machine simultaneously, influences the life-span of washing machine.Therefore; Need improve the structure of existing drainage arrangement; Thereby provide a band filtration with collect to clean particle and let the line bits discharge and not blocked, when washing next time, clean particle and can throw in automatically, and can freely dismantle the drainage arrangement of clearing up the cleaning particle to change.
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; Providing a kind of has at the drainage arrangement that is provided with between the inside and outside bucket on the washing machine that cleans particle clean bucket wall function; This drainage arrangement utilizes in draining and when dehydration and gets rid of water and collect and clean particle and clean particle bump bucket wall between inside and outside bucket when avoiding dewatering and produce a noise; And when intaking washing, cleaning particle utilizes buoyancy to float to continuation clean bucket wall between the inside and outside bucket automatically; It is more stable that improved structure makes each come-up of cleaning particle use, and avoided cleaning particle and do not thrown in the obstruction that causes smoothly.
Another object of the present invention is to provide a kind of washing machine that floats to the drainage arrangement between the inside and outside bucket when this can collect cleaning particle and water inlet washing when dewatering automatically that has.
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 drainage device; This washing machine comprises outer bucket, interior bucket and impeller; Be provided with the cleaning particle of clean bucket wall between the inside and outside bucket, outer barrel bottom is provided with water discharge outlet, described drainage arrangement hold when being included in dehydration and clean particle, when water inlet, rely on buoyancy will clean the particle emersion to outer barrel in the particle folding and unfolding chamber and the water drain cavity of clean bucket wall; Particle folding and unfolding chamber communicated with water discharge outlet through communicating pipe, and particle folding and unfolding chamber has can make the cleaning particle with the water level rising and along the tilt internal wall structure of inwall come-up entering communicating pipe by outside the water discharge outlet entering barrel.
Further scheme does; The side that described particle folding and unfolding chamber is opposite with water drain cavity is provided with and the extraneous opening that communicates; Opening is provided with seal cover to be opened/closed, and the inwall that seal cover is positioned at particle folding and unfolding chamber is to the gradually big incline structure of particle folding and unfolding chamber interior direction bore.
Described seal cover comprises that enclosing cover and insertion particle folding and unfolding chamber are fixedly coupled end, and the inwall of link tilts to be the horn mouth structure, and iiared port place bore is maximum, dwindles to enclosing cover direction bore.
Preferably scheme does, described seal cover and particle folding and unfolding chamber screw thread removably connect, and link is that the outside is provided with externally threaded tubular structure, and particle folding and unfolding chamber opening place is provided with the internal thread of coupling.
Perhaps; Further scheme does; Described particle folding and unfolding chamber communicates with the water discharge outlet of top; The interior upper wall of particle folding and unfolding chamber from periphery to communicating pipe the junction direction tilt, this incline direction makes that cleaning particle rises with water level and float to the pipeline junction, and then gets into outer bucket through water discharge outlet.In the drainage procedure, clean particle, even remaining particle is when clothing distributes when dehydration along with the draining current flow in the particle folding and unfolding chamber; Water spray will clean particle and be flushed to fully in the particle folding and unfolding chamber, when intaking washing or rinsing again, and the water inlet process; Clean particle along with the rising of particle folding and unfolding chamber water level to float; When the chamber inner wall of chamber top is designed to incline structure, clean particle and can move along this incline direction, that is to say and can move obliquely; Thereby get into more easily in communicating pipe, get between the inside and outside bucket through water discharge outlet by communicating pipe then.
Preferably, the junction of described communicating pipe and particle folding and unfolding chamber is the horn mouth structure of back-off, and bore dwindles arc transition from bottom to top.
Be provided with between particle folding and unfolding chamber of the present invention and the water drain cavity and stop the discharge of cleaning particle and can make the filtration that line bits and tablet pass through.
Further scheme does; Described filtration constitutes grid by a plurality of retaining muscle; Be line bits through ports between the retaining muscle, the retaining muscle along the water outlet direction by the edge to centroclinal, constitute middle to the recessed structure of water drain cavity; This retaining muscle tilts and cooperates formation tilt internal wall structure with adjacent particle folding and unfolding chamber sloped sidewall, and the middle recess of filtration is provided with the strip port that supplies tablet to pass through.
Perhaps the scheme of replacement does, described barrier structure is middle to the recessed funnel structure of water drain cavity direction, radially is provided with to make things convenient for line to consider the leaking hole of the strip shape that passes through to be worth doing.
Described communicating pipe, particle folding and unfolding chamber and water drain cavity communicate successively and constitute the L shaped water passage that goes out, and draining valve is installed in the water drain cavity, and the water drain cavity below is provided with the delivery port that is connected with washing machine sewer pipe, and delivery port is provided with the overflow pipe connector that communicates.
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 the outer barrel bottom water discharge outlet is communicated with the drainage arrangement of below.
Through the cleaning of barrel wall between water flow drives cleaning particles hit and the inside and outside bucket of friction inner and outer barrel wall realization washing machine, after the cleaning end, washings are discharged from drainage arrangement, clean particle and are collected in the particle folding and unfolding chamber in the clothes washing process of the present invention; Described cleaning particle can float in the water, in inside and outside the washing machine bucket between with the water impact inner and outer barrel wall.
Between inside and outside bucket, placing and cleaning particle is to have used for reference in the interior bucket in the washings friction barrel to make it can not adhere to the principle of dirt breed bacteria with the cleaning inner and outer barrel wall; Cleaning particle can be the material of sponge kind, also can be rubber or plastic foamed thing, like bipeltate; Foamed plastic, foaming composite polyurethane, it has certain elasticity, and its density is littler than water under the drying regime; In water, has waterlogged character; Low price uses repeatedly can directly take out through the seal cover of opening particle folding and unfolding chamber opening afterwards and reclaims, and reuse new cleaning particle then.
After adopting technique scheme, the present invention compared with prior art has following beneficial effect.
Drainage arrangement of the present invention is directed to have between inside and outside bucket, to have and cleans the washing machine that particle cleans the inner and outer barrel wall function; Can utilize drainage collection to clean particle cleans particle bump bucket wall between inside and outside bucket when avoiding dewatering and produces a noise; And when washing next time, can utilize water inlet buoyancy will clean particle fully and render to continuation clean bucket wall between the inside and outside bucket again; The tilt internal wall structure that adopts makes the input once more of cleaning particle use more easily; Avoided cleaning the obstruction that the particle come-up does not cause smoothly, simple in structure, to produce installation cost 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 drainage arrangement sketch map of the present invention;
Fig. 2 is that the A-A of the said drainage arrangement of Fig. 1 is to cutaway view;
Fig. 3 is a seal cover structural representation of the present invention;
Fig. 4 is a kind of filtration sketch map of the present invention;
Fig. 5 is an another kind of filtration sketch map of the present invention;
Main figure elements explanation
1 particle folding and unfolding chamber, 2 water drain cavities, 3 tilt internal wall structures, 4 openings, 5 seal covers, 6 enclosing covers, 7 links, 70 inwalls, 8 filtrations, 80 retaining muscle, 81 strip ports, 9 clean particle, 10 communicating pipes, 11 draining valves, 12 delivery ports, 13 overflow pipe connectors
The specific embodiment
Extremely shown in Figure 5 like Fig. 1; Washing machine of the present invention comprises outer bucket, interior bucket and impeller; Be provided with the cleaning particle of clean bucket wall between the inside and outside bucket; Outer barrel bottom is provided with the water discharge outlet (not shown); Drainage arrangement of the present invention is included in dehydration and the time holds and to clean particle, when water inlet, rely on buoyancy will clean the particle folding and unfolding chamber 1 and the water drain cavity 2 of particle emersion clean bucket wall in the outer bucket automatically, particle folding and unfolding chamber 1 through communicating pipe 10 water discharge outlet with outer bucket communicate, particle folding and unfolding chamber 1 has to make and cleans that particle raises with water level and get into communicating pipe by outside the water discharge outlet entering barrel tilt internal wall structure 3 along the inwall come-up.
What this tilt internal wall structure 3 was concrete is: described particle folding and unfolding chamber 1 is provided with water drain cavity 2 opposite sides and the extraneous opening 4 that communicates; Opening 4 is provided with seal cover 5 to be opened/closed; The inwall that seal cover 5 is positioned at particle folding and unfolding chamber is that seal cover 5 inwalls of this inclination are the part (consulting Fig. 2) of tilt internal wall structure 3 to the gradually big incline structure of particle folding and unfolding chamber interior direction bore.
Like Fig. 2, Fig. 4 and shown in Figure 5; Another part of said tilt internal wall structure 3 is: described particle folding and unfolding chamber 1 communicates with the water discharge outlet of top; The interior upper wall of particle folding and unfolding chamber from periphery to communicating pipes 10 junction direction tilt; This incline direction makes that cleaning particle floats to the pipeline junction with the water level rising, and then gets into outer barrel through water discharge outlet.In the drainage procedure, clean particle, even remaining particle is when clothing distributes when dehydration along with the draining current flow in the particle folding and unfolding chamber; Water spray will clean particle and be flushed to fully in the particle folding and unfolding chamber, when intaking washing or rinsing again, and the water inlet process; Clean particle along with the rising of particle folding and unfolding chamber water level to float; When the chamber inner wall of chamber top is designed to incline structure, clean particle and can move along this incline direction, that is to say and can move obliquely; Thereby get into more easily in communicating pipe, get in the outer bucket through water discharge outlet by communicating pipe then.
Embodiment one
As shown in Figure 3; The described seal cover 5 of present embodiment comprises that enclosing cover 6 and insertion particle folding and unfolding chamber are fixedly coupled end 7, and the inwall 70 of link 7 tilts to be the horn mouth structure, and iiared port place bore is maximum; Promptly maximum to the bore of water drain cavity 2 directions one side, dwindle to bore to enclosing cover side 6.
Described seal cover 5 removably connects with particle folding and unfolding chamber 1 screw thread, and link 7 is externally threaded tubular structure for the outside is provided with, and particle folding and unfolding chamber opening place is provided with the internal thread of coupling.
Embodiment two
As shown in Figure 2, the junction of described communicating pipe 10 of present embodiment and particle folding and unfolding chamber 1 is the horn mouth structure of back-off, and bore dwindles arc transition from bottom to top.
Embodiment three
As shown in Figure 2, be provided with between particle folding and unfolding chamber of the present invention and the water drain cavity and stop that cleaning particle 9 discharges and can make the filtration 8 that line bits and tablet pass through.
Described filtration constitutes grid by a plurality of retaining muscle 80; Be line bits through port between the retaining muscle 80; The retaining muscle along the water outlet direction by the edge to centroclinal; To the recessed structure of water drain cavity (consulting Fig. 2, Fig. 4 and Fig. 5), this retaining muscle tilts and cooperates formation tilt internal wall structure with adjacent particle folding and unfolding chamber sloped sidewall in the middle of constituting, and the middle recess of filtration 8 is provided with the strip port 81 that supplies tablet to pass through.
Filtration 8 incline structures of the present invention are projected as the V font structure (consulting Fig. 2) of bottom fracture, perhaps splayed structure (consulting Fig. 4 and Fig. 5).
Embodiment four
The described barrier structure of present embodiment is middle to water drain cavity direction recessed pyramid or conical funnel structure, radially is provided with the leaking hole that makes things convenient for the strip shape that line bits and tablet pass through, and funnel bottom is an opening.
Embodiment five
As shown in Figure 2; Communicating pipe of the present invention 10, particle folding and unfolding chamber 1 and water drain cavity 2 communicate successively and constitute the L shaped water passage that goes out; Draining valve 11 is installed in the water drain cavity 2; Water drain cavity 2 belows are provided with the delivery port 12 that is connected with washing machine sewer pipe, and delivery port 12 is provided with the overflow pipe connector 13 that communicates.
The foregoing description only is that the preferred embodiments of the 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 drainage device; This washing machine comprises outer bucket, interior bucket and impeller; Be provided with the cleaning particle of clean bucket wall between the inside and outside bucket; Outer barrel bottom is provided with water discharge outlet; It is characterized in that: described drainage arrangement is included in dehydration and the time holds and to clean particle, when water inlet, rely on buoyancy will clean the particle folding and unfolding chamber and the water drain cavity of particle emersion clean bucket wall in the outer bucket, and particle folding and unfolding chamber communicated with water discharge outlet through communicating pipe, and particle folding and unfolding chamber has to make and cleans that particle raises with water level and get into communicating pipe by outside the water discharge outlet entering barrel tilt internal wall structure along the inwall come-up.
2. a kind of washing machine drainage device according to claim 1; It is characterized in that: the side that described particle folding and unfolding chamber is opposite with water drain cavity is provided with and the extraneous opening that communicates; Opening is provided with seal cover to be opened/closed, and the inwall that seal cover is positioned at particle folding and unfolding chamber is to the gradually big incline structure of particle folding and unfolding chamber interior direction bore.
3. a kind of washing machine drainage device according to claim 2; It is characterized in that: described seal cover comprises that enclosing cover and insertion particle folding and unfolding chamber are fixedly coupled end; The inwall of link tilts to be the horn mouth structure, and iiared port place bore is maximum, dwindles to enclosing cover direction bore.
4. a kind of washing machine drainage device according to claim 3; It is characterized in that: described seal cover and particle folding and unfolding chamber screw thread removably connect; Link is that the outside is provided with externally threaded tubular structure, and particle folding and unfolding chamber opening place is provided with the internal thread of coupling.
5. a kind of washing machine drainage device according to claim 1; It is characterized in that: described particle folding and unfolding chamber communicates with the water discharge outlet of top; The interior upper wall of particle folding and unfolding chamber from periphery to communicating pipe the junction direction tilt; This incline direction makes that cleaning particle floats to the pipeline junction with the water level rising, and then gets into outer barrel through water discharge outlet.
6. a kind of washing machine drainage device according to claim 5 is characterized in that: the junction of described communicating pipe and particle folding and unfolding chamber is the horn mouth structure of back-off, and bore dwindles arc transition from bottom to top.
7. a kind of washing machine drainage device according to claim 1 is characterized in that: be provided with between described particle folding and unfolding chamber and the water drain cavity and stop that cleaning particle discharges and can make the filtration that line bits and tablet pass through.
8. a kind of washing machine drainage device according to claim 7; It is characterized in that: described filtration constitutes grid by a plurality of retaining muscle; Be line bits through ports between the retaining muscle, the retaining muscle along the water outlet direction by the edge to centroclinal, constitute middle to the recessed structure of water drain cavity; This retaining muscle tilts and cooperates formation tilt internal wall structure with adjacent particle folding and unfolding chamber sloped sidewall, and the middle recess of filtration is provided with the strip port that supplies tablet to pass through.
9. a kind of washing machine drainage device according to claim 1; It is characterized in that: described communicating pipe, particle folding and unfolding chamber and water drain cavity communicate successively and constitute the L shaped water passage that goes out; Draining valve is installed in the water drain cavity; The water drain cavity below is provided with the delivery port that is connected with washing machine sewer pipe, and delivery port is provided with the overflow pipe connector that communicates.
10. washing machine that has like the arbitrary said drainage arrangement of claim 1-9; It is characterized in that: described washing machine comprises outer bucket, interior bucket and impeller; Be provided with the cleaning particle of clean bucket wall between the inside and outside bucket, the outer barrel bottom water discharge outlet is communicated with the drainage arrangement of below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210189764.0A CN102733157B (en) | 2012-06-08 | 2012-06-08 | Drainage device of washing machine and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210189764.0A CN102733157B (en) | 2012-06-08 | 2012-06-08 | Drainage device of washing machine and washing machine |
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| Publication Number | Publication Date |
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| CN102733157A true CN102733157A (en) | 2012-10-17 |
| CN102733157B CN102733157B (en) | 2017-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210189764.0A Active CN102733157B (en) | 2012-06-08 | 2012-06-08 | Drainage device of washing machine and washing machine |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105088695A (en) * | 2014-04-23 | 2015-11-25 | 青岛海尔洗衣机有限公司 | Washing machine with internal circulation system |
| WO2015188587A1 (en) * | 2014-06-11 | 2015-12-17 | 青岛海尔洗衣机有限公司 | Drainage device of washing machine, and washing machine |
| WO2016112660A1 (en) * | 2015-01-12 | 2016-07-21 | 青岛海尔洗衣机有限公司 | Water draining device of washing machine, washing machine and control method |
| CN105839360A (en) * | 2015-01-12 | 2016-08-10 | 青岛海尔洗衣机有限公司 | Washing machine drainage device, washing machine and control method |
| CN105839361A (en) * | 2015-01-12 | 2016-08-10 | 青岛海尔洗衣机有限公司 | Washing machine drainage device, washing machine and control method |
| WO2020216124A1 (en) * | 2019-04-22 | 2020-10-29 | 宁波奥克斯电气股份有限公司 | Anti-blocking structure, base, and air conditioner |
| CN112111922A (en) * | 2019-06-19 | 2020-12-22 | 青岛海尔洗衣机有限公司 | Clothes treatment equipment |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105088695A (en) * | 2014-04-23 | 2015-11-25 | 青岛海尔洗衣机有限公司 | Washing machine with internal circulation system |
| CN105088695B (en) * | 2014-04-23 | 2019-08-27 | 青岛海尔洗衣机有限公司 | A kind of washing machine with internal circulation system |
| CN105200730B (en) * | 2014-06-11 | 2018-10-12 | 青岛海尔洗衣机有限公司 | A kind of drainer for washer and washing machine |
| US10358762B2 (en) | 2014-06-11 | 2019-07-23 | Qingdao Haier Washing Machine Co., Ltd. | Drainage device of washing machine, and washing machine |
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| WO2015188587A1 (en) * | 2014-06-11 | 2015-12-17 | 青岛海尔洗衣机有限公司 | Drainage device of washing machine, and washing machine |
| KR20170015473A (en) * | 2014-06-11 | 2017-02-08 | 칭다오 하이어 워싱 머신 캄파니 리미티드 | Drainage device of washing machine, and washing machine |
| JP2017523819A (en) * | 2014-06-11 | 2017-08-24 | 青島海爾洗衣机有限公司ＱｉｎｇＤａｏ Ｈａｉｅｒ Ｗａｓｈｉｎｇ Ｍａｃｈｉｎｅ Ｃｏ．，Ｌｔｄ． | Washing machine drainage device and washing machine |
| CN105200730A (en) * | 2014-06-11 | 2015-12-30 | 青岛海尔洗衣机有限公司 | Drainage device of washing machine and washing machine |
| WO2016112660A1 (en) * | 2015-01-12 | 2016-07-21 | 青岛海尔洗衣机有限公司 | Water draining device of washing machine, washing machine and control method |
| CN105839361B (en) * | 2015-01-12 | 2019-07-23 | 青岛海尔洗衣机有限公司 | A kind of drainer for washer, washing machine and control method |
| CN105839360B (en) * | 2015-01-12 | 2019-07-23 | 青岛海尔洗衣机有限公司 | A kind of drainer for washer, washing machine and control method |
| CN105839361A (en) * | 2015-01-12 | 2016-08-10 | 青岛海尔洗衣机有限公司 | Washing machine drainage device, washing machine and control method |
| CN105839360A (en) * | 2015-01-12 | 2016-08-10 | 青岛海尔洗衣机有限公司 | Washing machine drainage device, washing machine and control method |
| WO2020216124A1 (en) * | 2019-04-22 | 2020-10-29 | 宁波奥克斯电气股份有限公司 | Anti-blocking structure, base, and air conditioner |
| CN112111922A (en) * | 2019-06-19 | 2020-12-22 | 青岛海尔洗衣机有限公司 | Clothes treatment equipment |
| CN112111922B (en) * | 2019-06-19 | 2023-05-12 | 青岛海尔洗衣机有限公司 | Clothes treatment equipment |
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Inventor after: Lv Peishi Inventor after: Li Haitao Inventor after: Xu Sheng Inventor after: Peng Xiuwen Inventor before: Lv Peishi Inventor before: Li Haitao Inventor before: Xu Sheng Inventor before: Deng Xiuwen |
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Free format text: CORRECT: INVENTOR; FROM: LV PEISHI LI HAITAO XU SHENG DENG XIUWEN TO: LV PEISHI LI HAITAO XU SHENG PENG XIUWEN |
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Effective date of registration: 20160621 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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Inventor after: Lv Peishi Inventor after: Xu Sheng Inventor after: Lv Yanfen Inventor before: Lv Peishi Inventor before: Li Haitao Inventor before: Xu Sheng Inventor before: Peng Xiuwen |