CN106702656A - Washing machine impeller and washing machine - Google Patents
Washing machine impeller and washing machine Download PDFInfo
- Publication number
- CN106702656A CN106702656A CN201510772168.9A CN201510772168A CN106702656A CN 106702656 A CN106702656 A CN 106702656A CN 201510772168 A CN201510772168 A CN 201510772168A CN 106702656 A CN106702656 A CN 106702656A
- Authority
- CN
- China
- Prior art keywords
- matrix
- washing machine
- paddle
- impeller
- agitation wheel
- 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
Links
- 238000005406 washing Methods 0.000 title claims abstract description 37
- 238000003756 stirring Methods 0.000 claims abstract description 5
- 239000011159 matrix material Substances 0.000 claims description 105
- 238000013019 agitation Methods 0.000 claims description 24
- 239000003351 stiffener Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
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
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
- D06F17/10—Impellers
-
- 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
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention provides a washing machine impeller and a washing machine. A base body of the impeller is in a disc shape; the center of the base body of the impeller is provided with a convex center part; the upper surface of the base body is provided with protruding stirring blades and grooves, and the stirring blades extend from the center part of the base body to the periphery of the base body; the lower surface of the base body is provided with smooth concave-convex surfaces corresponding to the upper surface. The washing machine impeller does not ponderously protrude out of the lower surface of the base, no ponderous included angles exist between the concave-convex surfaces and between the concave-convex surfaces and other surfaces of the base body, and the lower surface of the impeller is a big whole surface with the concave-convex surfaces rather than being divided into multiple small areas as the existing impeller, dead corners where dirt is easily accumulated are reduced, and the dirt cannot be attached to the bottom of the impeller easily.
Description
Technical field
The present invention relates to a kind of agitation wheel for washing machine and washing machine, belong to device for washing machine field.
Background technology
As shown in fig. 6, existing impeller is provided with the ring muscle 10 and multiple of multiple circles along matrix radial direction in lower surface
Horizontal bar 11.Because multiple ring muscle 10 and horizontal bar 11 protrude from matrix lower surface, and ring muscle 10 and horizontal bar 11 are formed
Joining is more, splits the zonule for being formed more.Because ring muscle 10 and horizontal bar 11 intersect for straight with the lower surface of matrix
Angle is intersected, therefore, dirt is easily hidden in intersection, and because the zonule that segmentation is formed is more, therefore current are reduced to ripple
Take turns the strength of undermining so that dirt is liable to stick to wheel disc lower surface.
In view of this it is special to propose the present invention.
The content of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, there is provided a kind of agitation wheel for washing machine and laundry
Machine, can make impeller lower surface be not easy to adhere to dirt.
In order to solve the above technical problems, the present invention is using the basic conception of technical scheme：
A kind of agitation wheel for washing machine, the matrix of impeller is disc, in the central part for being provided centrally with projection of impeller matrix,
Body upper surface is provided with the raised paddle and groove extended to matrix periphery from matrix central part, matrix lower surface pair
Upper surface is answered to be provided with round and smooth concavo-convex relief.
Further, ring stiffener is provided centrally with matrix lower surface, along it in the range of ring stiffener is enclosed
Reinforcement is radially arranged, it is in smooth plane that the part that ring stiffener is enclosed is closed by lower sealing cover.
Further, paddle both sides are cambered surface, cambered surface connection paddle top and body upper surface, in cambered surface and matrix
The intersecting lens on surface is curve, and curve includes multiple continuous camber lines, is followed successively by matrix periphery from matrix center and concaved
Camber line, the camber line of convex and the camber line that concaves, paddle bottom is wide, gradually narrow upwards.
Further, paddle is hollow-core construction, and paddle bottom opens.
Further, paddle top extends to matrix periphery from matrix central part into shaped form from low to high, and stirring
Central part of the peak of leaf higher than matrix.
Further, paddle top extends downwardly through smooth curved surface from peak and is connected with matrix periphery.
Further, the groove radially extended along matrix, groove are provided between two adjacent paddles on matrix
Width gradually increase to matrix periphery from the central part of matrix.
Further, multiple through holes are respectively arranged with the groove at the top of paddle, on matrix and on matrix.
Further, through hole is provided with the matrix between paddle and adjacent grooves, and close to paddle side on matrix
Face is provided with multiple through holes 6 with the position of body upper surface intersecting lens.
A kind of washing machine, is provided with the impeller described in any of the above-described.
After adopting the above technical scheme, the present invention has the advantages that compared with prior art.
A kind of agitation wheel for washing machine of the present invention and washing machine, the matrix of agitation wheel for washing machine is disc, at the center of impeller matrix
The central part of projection is provided with, body upper surface is provided with the raised paddle extended to matrix periphery from matrix central part
And groove, the concave surface and groove that paddle is formed in matrix lower surface form base in the convex combinations thereof that matrix lower surface is formed
The round and smooth concavo-convex relief of body lower surface, it is between concavo-convex relief and recessed due to protruding from matrix lower surface without not stiff
There is no stiff angle between raised underlying surface and other faces of matrix, do not form more zonule in impeller lower surface yet,
But impeller bottom surface is formed into a big integral face with concavo-convex relief, reduce dirt and easily hide long-pending dead angle,
So that dirt is not easy to be attached to impeller bottom.
Specific embodiment of the invention is described in further detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is a kind of surface structure schematic diagram of agitation wheel for washing machine of the invention.
Fig. 2 is a kind of surface structure schematic diagram of the agitation wheel for washing machine of the invention after cover for impeller is removed.
Fig. 3 is a kind of lower surface configuration schematic diagram of agitation wheel for washing machine of the invention.
Fig. 4 is a kind of lower surface configuration schematic diagram of the agitation wheel for washing machine of the invention after lower sealing cover is removed.
Fig. 5 is a kind of half-section diagram of agitation wheel for washing machine of the invention.
Fig. 6 is the lower surface configuration schematic diagram of existing impeller.
1st, matrix 2, paddle 3, groove 4, central part 5, cover for impeller 6, through hole 7, lower sealing cover 8,
Ring stiffener 9, radial reinforced rib.
Specific embodiment
Embodiment one
As shown in figure 1, a kind of agitation wheel for washing machine of the invention, with reference to shown in Fig. 2-4, the matrix 1 of impeller is disc,
In the central part 4 for being provided centrally with projection of impeller matrix 1, the upper surface of matrix 1 is provided with from matrix central part to base
The raised paddle 2 of external Zhou Yanshen.Paddle 2 be hollow-core construction, and paddle 2 bottom open, i.e., from ripple
Wheel bottom up sees that paddle 2 forms concave up hollow-core construction in the lower surface of matrix 1.
As shown in Figure 1, 2, the centrally disposed central part 4 of matrix 1 has along the through hole of impeller above-below direction, drives dress
The drive shaft put is inserted upwardly into the through hole of central part 4 from impeller lower section, and is connected with impeller by attachment means.
After the completion of impeller and drive shaft fixing assembling, cover for impeller 5 is mounted in the top of central part 4 to close through hole.
As shown in Figure 1, 2, the both sides of paddle 2 are cambered surface, and the top of cambered surface connection paddle 2 is upper with matrix 1
Surface, paddle bottom is wide, gradually narrow upwards.The cambered surface of the both sides of paddle 2 and the upper surface intersecting lens of matrix 1
Be curve, curve includes multiple continuous camber lines, be followed successively by the periphery of matrix 1 from the center of matrix 1 concave camber line,
The camber line of convex and the camber line for concaving.
The top of paddle 2 extends to the periphery of matrix 1 from the central part of matrix 1 into shaped form from low to high, and paddle 2
Peak higher than matrix 1 central part.The top of paddle 2 from peak extended downwardly through smooth curved surface with outside matrix 1
Week connection.
Be provided between the adjacent paddle 2 of the upper surface any two of matrix 1 from matrix central part along matrix radially to
The groove 3 that matrix periphery extends, the width of groove 3 gradually increases from the central part of matrix 1 to the periphery of matrix 1.
The lower surface correspondence upper surface of matrix 1 is provided with round and smooth concavo-convex relief.That is, the raised of the upper surface of matrix 1 is stirred
The concave surface of the lower surface of the correspondence matrix of leaf 2 is mixed, the convex surface of the corresponding matrix lower surface of groove 3 of the upper surface of matrix 1 is described
Combine to form the round and smooth concavo-convex relief of matrix lower surface in the concave and convex surface of matrix lower surface.
At the top of paddle 2, multiple through holes 6 are respectively arranged with groove 3.
Between the groove 3 of paddle 2 with the adjacent upper surface of matrix 1, and close to the side of paddle 2 on matrix 1
Position with the upper surface intersecting lens of matrix 1 is provided with multiple through holes 6.
With reference to shown in Fig. 3,4,5, impeller of the present invention sets in the lower surface of matrix 1 close to the position at matrix center
Ring stiffener 8 is equipped with, ring stiffener 8 is multiple, and multiple ring stiffeners 8 are set in concentric circles, add in annular
Strong muscle enclose is radially provided with radial reinforced rib 9 in the range of closing, and this structure enhances the intensity in impeller centre.
The annular region sealing that lower sealing cover 7 surrounds ring stiffener 8, makes the part that ring stiffener is enclosed by lower sealing
Lid is closed and then in smooth plane.Lower sealing cover 7 and the deposition of ring stiffener 8, prevent dirt from entering ring stiffener
8 enclose in the annular region to be formed.Lower sealing cover center has through hole, and through hole is passed through and ripple for the drive shaft of drive device
Wheel connection.
Impeller increases groove 3 recessed from the top down on matrix 1 and forms die mould muscle, replaces the part ring of existing impeller bottom
Muscle and horizontal bar, the die mould muscle formed using groove 3 play a part of to strengthen impeller matrix strength.And groove is from matrix
Central part extends to matrix periphery, that is, groove also is provided with the range of ring stiffener is enclosed, and groove 3 is together with ring
Shape reinforcement 8, radial reinforced rib 9 together play a part of to strengthen impeller close to the intensity at the position at the center of matrix 1, compared with
Existing impeller, impeller intensity of the present invention is higher.
A kind of agitation wheel for washing machine of the present invention, the matrix of agitation wheel for washing machine is disc, impeller matrix be provided centrally with it is convex
The central part for rising, body upper surface is provided with the raised paddle and groove extended to matrix periphery from matrix central part,
The concave surface and groove that paddle is formed in matrix lower surface form matrix following table in the convex combinations thereof that matrix lower surface is formed
The round and smooth concavo-convex relief in face, due to protruding from matrix lower surface without not stiff, between concavo-convex relief and concavo-convex fluctuating
There is no stiff angle between face and other faces of matrix, do not form more zonule in impeller lower surface yet, but will
Impeller bottom surface forms a big integral face with concavo-convex relief, reduces dirt and easily hides long-pending dead angle so that dirty
Dirt is not easy to be attached to impeller bottom.
Embodiment two
A kind of washing machine, is provided with the impeller described in embodiment one.
A kind of washing machine of the present invention, the matrix of agitation wheel for washing machine is disc, in the projection that is provided centrally with of impeller matrix
Central part, body upper surface is provided with the raised paddle and groove extended to matrix periphery from matrix central part, stirring
The concave surface and groove that leaf is formed in matrix lower surface form matrix lower surface circle in the convex combinations thereof that matrix lower surface is formed
Sliding concavo-convex relief, due to protruding from matrix lower surface without not stiff, between concavo-convex relief and concavo-convex relief with
Matrix does not have stiff angle between other faces, does not form more zonule in impeller lower surface yet, but by impeller
Bottom surface forms a big integral face with concavo-convex relief, reduces dirt and easily hides long-pending dead angle so that dirt is not
It is liable to stick to impeller bottom.
Embodiment in above-described embodiment can be further combined or replace, and embodiment is only to of the invention excellent
Select embodiment to be described, not the spirit and scope of the present invention are defined, do not depart from design philosophy of the present invention
Under the premise of, the various changes and modifications that professional and technical personnel in the art make to technical scheme belong to this
The protection domain of invention.
Claims (10)
1. a kind of agitation wheel for washing machine, it is characterised in that：The matrix of impeller is disc, in the centrally disposed of impeller matrix
There is a central part of projection, body upper surface is provided with the raised paddle that extends to matrix periphery from matrix central part and recessed
Groove, matrix lower surface correspondence upper surface is provided with round and smooth concavo-convex relief.
2. a kind of agitation wheel for washing machine according to claim 1, it is characterised in that：It is centrally disposed in matrix lower surface
There is ring stiffener, reinforcement is radially provided with the range of ring stiffener is enclosed, what ring stiffener was enclosed
It is in smooth plane that part is closed by lower sealing cover.
3. a kind of agitation wheel for washing machine according to claim 1 and 2, it is characterised in that：Paddle both sides are cambered surface,
Cambered surface connection paddle top and body upper surface, cambered surface is curve with the intersecting lens of body upper surface, and curve includes multiple
Continuous camber line, camber line, the camber line of convex and the arc that concaves for concaving are followed successively by from matrix center to matrix periphery
Line, paddle bottom is wide, gradually narrow upwards.
4. a kind of agitation wheel for washing machine stated according to claim 3, it is characterised in that：Paddle is hollow-core construction, stirring
Leaf bottom opens.
5. a kind of agitation wheel for washing machine stated according to claim 3, it is characterised in that：From matrix central part at the top of paddle
It is higher than the central part of matrix to the peak of matrix periphery into shaped form extension from low to high, and paddle.
6. a kind of agitation wheel for washing machine stated according to claim 3, it is characterised in that：Paddle top is from peak through circle
Sliding curved surface is extended downwardly and is connected with matrix periphery.
7. a kind of agitation wheel for washing machine according to claim 1 and 2, it is characterised in that：Two phases on matrix
Be provided with the groove radially extended along matrix between adjacent paddle, the width of groove from the central part of matrix to matrix outside
Week gradually increases.
8. a kind of agitation wheel for washing machine according to claim 6, it is characterised in that：At the top of paddle, on matrix
And multiple through holes are respectively arranged with the groove on matrix.
9. a kind of agitation wheel for washing machine according to claim 3, it is characterised in that：Paddle and adjacent grooves it
Between matrix be provided with through hole, and on matrix close to paddle side and body upper surface intersecting lens position be provided with it is many
Individual through hole 6.
10. a kind of washing machine, it is characterised in that：Impeller described in claim any one of 1-9 is installed.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510772168.9A CN106702656B (en) | 2015-11-12 | 2015-11-12 | Washing machine impeller and washing machine |
| KR1020187014219A KR20180081074A (en) | 2015-11-12 | 2016-11-08 | Washing machine and laundry machine |
| EP16863605.8A EP3375925A4 (en) | 2015-11-12 | 2016-11-08 | Pulsator of washing machine and washing machine |
| PCT/CN2016/104974 WO2017080429A1 (en) | 2015-11-12 | 2016-11-08 | Pulsator of washing machine and washing machine |
| US15/775,542 US20180347091A1 (en) | 2015-11-12 | 2016-11-08 | A pulsator of washing machine and a washing machine |
| JP2018523771A JP2018533419A (en) | 2015-11-12 | 2016-11-08 | Washing machine pulsator and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510772168.9A CN106702656B (en) | 2015-11-12 | 2015-11-12 | Washing machine impeller and washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106702656A true CN106702656A (en) | 2017-05-24 |
| CN106702656B CN106702656B (en) | 2021-04-23 |
Family
ID=58694558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510772168.9A Active CN106702656B (en) | 2015-11-12 | 2015-11-12 | Washing machine impeller and washing machine |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20180347091A1 (en) |
| EP (1) | EP3375925A4 (en) |
| JP (1) | JP2018533419A (en) |
| KR (1) | KR20180081074A (en) |
| CN (1) | CN106702656B (en) |
| WO (1) | WO2017080429A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107475985A (en) * | 2017-08-03 | 2017-12-15 | 青岛海尔洗衣机有限公司 | A kind of agitation wheel for washing machine, washing machine and control method |
| CN110219129A (en) * | 2018-03-02 | 2019-09-10 | 青岛海尔洗衣机有限公司 | Impeller and clothes treatment device including the impeller |
| CN111424389A (en) * | 2019-01-09 | 2020-07-17 | 青岛海尔洗衣机有限公司 | Impeller structure and washing machine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWD217679S (en) * | 2021-02-05 | 2022-03-11 | 南韓商Ｌｇ電子股份有限公司 | Pulsator for washing machine |
| TWD217680S (en) * | 2021-02-05 | 2022-03-11 | 南韓商Ｌｇ電子股份有限公司 | Pulsator for washing machine |
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| JPS50106969U (en) * | 1974-02-08 | 1975-09-02 | ||
| CN1451803A (en) * | 2002-04-17 | 2003-10-29 | Lg电子株式会社 | Pulsator and washing machine using same |
| EP2248934A1 (en) * | 2009-05-06 | 2010-11-10 | Samsung Electronics Co., Ltd. | Pulsator unit for washing machine and washing machine having the same |
| CN101880946A (en) * | 2009-05-08 | 2010-11-10 | 潘雪珍 | Washing machine impeller and washing machine and washing mode thereof |
| CN101994223A (en) * | 2009-08-07 | 2011-03-30 | Lg电子株式会社 | Washing machine |
| CN102587072A (en) * | 2012-02-28 | 2012-07-18 | 无锡小天鹅股份有限公司 | Wave wheel of washing machine |
| CN203639711U (en) * | 2013-12-30 | 2014-06-11 | 海信容声(广东)冰箱有限公司 | Novel washing machine impeller and washing machine |
| CN104911861A (en) * | 2014-03-11 | 2015-09-16 | 海尔集团公司 | Free rotary wave wheel unit with receiving chambers |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306089B (en) * | 2012-03-15 | 2017-04-05 | 青岛海尔洗衣机有限公司 | A kind of storm washing wave wheel and the washing machine using the impeller |
| AU2013272445B2 (en) * | 2012-06-05 | 2016-03-24 | Lg Electronics Inc. | Washing machine |
| CN103572545B (en) * | 2012-08-03 | 2017-12-29 | 青岛胶南海尔洗衣机有限公司 | A kind of washing machine washing method and washing machine |
| JP6343457B2 (en) * | 2014-02-06 | 2018-06-13 | アクア株式会社 | Washing machine |
| CN203947325U (en) * | 2014-05-22 | 2014-11-19 | 宁波华彩电器有限公司 | Structure improved agitation wheel for washing machine |
| WO2016158164A1 (en) * | 2015-03-27 | 2016-10-06 | シャープ株式会社 | Agitating blade and agitator and washing machine using same |
-
2015
- 2015-11-12 CN CN201510772168.9A patent/CN106702656B/en active Active
-
2016
- 2016-11-08 JP JP2018523771A patent/JP2018533419A/en active Pending
- 2016-11-08 KR KR1020187014219A patent/KR20180081074A/en not_active Application Discontinuation
- 2016-11-08 EP EP16863605.8A patent/EP3375925A4/en not_active Withdrawn
- 2016-11-08 US US15/775,542 patent/US20180347091A1/en not_active Abandoned
- 2016-11-08 WO PCT/CN2016/104974 patent/WO2017080429A1/en active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50106969U (en) * | 1974-02-08 | 1975-09-02 | ||
| CN1451803A (en) * | 2002-04-17 | 2003-10-29 | Lg电子株式会社 | Pulsator and washing machine using same |
| EP2248934A1 (en) * | 2009-05-06 | 2010-11-10 | Samsung Electronics Co., Ltd. | Pulsator unit for washing machine and washing machine having the same |
| CN101880946A (en) * | 2009-05-08 | 2010-11-10 | 潘雪珍 | Washing machine impeller and washing machine and washing mode thereof |
| CN101994223A (en) * | 2009-08-07 | 2011-03-30 | Lg电子株式会社 | Washing machine |
| CN102587072A (en) * | 2012-02-28 | 2012-07-18 | 无锡小天鹅股份有限公司 | Wave wheel of washing machine |
| CN203639711U (en) * | 2013-12-30 | 2014-06-11 | 海信容声(广东)冰箱有限公司 | Novel washing machine impeller and washing machine |
| CN104911861A (en) * | 2014-03-11 | 2015-09-16 | 海尔集团公司 | Free rotary wave wheel unit with receiving chambers |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107475985A (en) * | 2017-08-03 | 2017-12-15 | 青岛海尔洗衣机有限公司 | A kind of agitation wheel for washing machine, washing machine and control method |
| CN110219129A (en) * | 2018-03-02 | 2019-09-10 | 青岛海尔洗衣机有限公司 | Impeller and clothes treatment device including the impeller |
| CN110219129B (en) * | 2018-03-02 | 2023-01-06 | 青岛海尔洗衣机有限公司 | Pulsator and laundry treating apparatus including the same |
| CN111424389A (en) * | 2019-01-09 | 2020-07-17 | 青岛海尔洗衣机有限公司 | Impeller structure and washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017080429A1 (en) | 2017-05-18 |
| JP2018533419A (en) | 2018-11-15 |
| KR20180081074A (en) | 2018-07-13 |
| EP3375925A1 (en) | 2018-09-19 |
| EP3375925A4 (en) | 2018-11-14 |
| US20180347091A1 (en) | 2018-12-06 |
| CN106702656B (en) | 2021-04-23 |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210331 Address after: 266400 Haier Industrial Park, qianwangang Road, Jiaonan City, Qingdao City, Shandong Province Applicant after: QINGDAO JIAONAN HAIER WASHING MACHINE Co.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, No.1 Haier Road, Laoshan District, Qingdao City, Shandong Province Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |