CN107034628B - Powder feeding device and washing machine - Google Patents
Powder feeding device and washing machine Download PDFInfo
- Publication number
- CN107034628B CN107034628B CN201610076322.3A CN201610076322A CN107034628B CN 107034628 B CN107034628 B CN 107034628B CN 201610076322 A CN201610076322 A CN 201610076322A CN 107034628 B CN107034628 B CN 107034628B
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- Prior art keywords
- throwing
- container
- feeding
- moisture
- powder
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- 239000000843 powder Substances 0.000 title claims abstract description 69
- 238000005406 washing Methods 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 80
- 230000002745 absorbent Effects 0.000 claims description 5
- 239000002250 absorbent Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000007790 scraping Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/026—Devices for adding soap or other washing agents the powder or tablets being added directly, e.g. without the need of a flushing liquid
-
- 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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Closures For Containers (AREA)
Abstract
The invention provides a powder feeding device and a washing machine, wherein the powder feeding device comprises a feeding container, a sealing cover closed feed inlet which can be opened and closed is arranged at a feed inlet at the top of the feeding container, a sealing part closed feeding opening which can be opened and closed is arranged at the feeding inlet at the bottom of the feeding container, a feeding containing cavity and a moisture-proof containing cavity which are isolated from each other and communicated at the tops are arranged in the feeding container, a moisture-proof module is arranged in the moisture-proof containing cavity, and a feeding device is arranged in the feeding containing cavity and used for quantitatively feeding powder out from the. The washing machine is provided with a powder feeding device. According to the powder feeding device and the washing machine, the openable sealing cover is arranged at the top of the feeding container to seal the feeding hole, the openable sealing part is arranged at the bottom of the feeding container to seal the feeding hole, and the moisture-proof containing cavity is arranged in the feeding container, so that powder in the feeding container is not easy to absorb moisture and agglomerate or lose efficacy, and the powder is prevented from being fed by mistake.
Description
Technical Field
The invention relates to a powder feeding device and a washing machine, and belongs to the field of feeding devices and washing machines.
Background
The existing powder dispenser, especially the powder dispensers of washing powder, flocculating agent and the like, has the problems that the powder is easy to absorb moisture due to the humid placing environment, and the powder cannot be dispensed due to agglomeration even fails after a long time; and the throwing port of powder dispenser is an open design, and the problem of mistaken throwing of powder drop and the like caused by vibration of the powder dispenser and other reasons is easy to occur, so that the throwing precision is seriously influenced.
The present invention has been made in view of this situation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a powder feeding device and a washing machine, which can effectively improve the feeding precision of the powder feeding device, effectively solve the problems of moisture prevention, caking prevention and the like of powder in the powder feeding device and improve the reliability and stability of the powder feeding device.
In order to solve the technical problems, the invention adopts the technical scheme that:
the utility model provides a device is put in to powder, is provided with the sealed lid that can open and shut and seals the feed inlet including putting in the container, puts in bottom the container and puts in that department is provided with the sealing member that can open and shut and seals and put in the mouth, puts in that putting in that the incasement is equipped with mutual isolation and top intercommunication holds the chamber and dampproofing appearance chamber, and dampproofing appearance intracavity is provided with dampproofing module, puts in holding the intracavity at the input of putting in the container and is provided with material feeding unit and will put in the powder ration in the container and throw in the mouth.
Furthermore, the top of the moisture-proof cavity is open, the bottom of the moisture-proof cavity is closed, the top of the partial wall which is used for isolating the moisture-proof cavity and is arranged inside the throwing container is lower than the top of the wall of the throwing container, and when the sealing cover is buckled on the feed inlet of the throwing container, the top of the moisture-proof cavity is communicated with the top of the throwing cavity.
Furthermore, the moisture-proof cavity is attached to the inner wall of the throwing container and is positioned on one side of the inner cavity of the throwing container. The moisture-proof module in the moisture-proof containing cavity comprises a moisture absorbent and a heating module.
Furthermore, the opening and closing sealing piece arranged at the position of the feeding opening at the bottom of the feeding container is an elastic piece and comprises a fixed end and a sealing end which are connected with each other, the fixed end is fixedly connected with the outer wall of the feeding opening, and the sealing end seals the feeding opening and can elastically deform under the extrusion of powder at the position of the feeding opening to open the feeding opening.
Furthermore, the sealing end area of the sealing element is larger than the putting-in opening, the sealing element is attached to the lower side of the putting-in opening, and a fixed end extending upwards is arranged on the local part of the periphery of the sealing end.
Furthermore, a sealing cover which can be opened and closed is arranged at a feed inlet at the top of the throwing container and is rotatably connected with the throwing container through a rotating shaft.
Furthermore, the throwing container and the sealing cover are provided with a buckle and a bulge which are matched with each other to lock the throwing container and the sealing cover, and the buckle and the bulge are arranged at one end of the throwing container and the sealing cover opposite to the rotating shaft.
Furthermore, the buckle is of a sheet structure, the upper end of the buckle is fixedly connected with the sealing cover, the lower end of the buckle is suspended, and a hole is formed in the buckle; the protrusion is plate-shaped, one end of the protrusion is fixedly connected with the outer wall of the throwing container, and the other end of the protrusion is suspended in the air.
Furthermore, the upper end of the suspended end of the bulge is provided with a chamfer.
A washing machine is provided with the powder feeding device.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.
The invention relates to a powder feeding device and a washing machine, wherein the washing machine is provided with the powder feeding device, the powder feeding device comprises a feeding container, a sealing cover sealing a feeding hole which can be opened and closed is arranged at a feeding hole at the top of the feeding container, a sealing piece sealing the feeding hole which can be opened and closed is arranged at a feeding hole at the bottom of the feeding container, and a feeding device is arranged in the feeding container and used for quantitatively feeding powder in the feeding container out from the feeding hole at the bottom. Because the sealing cover is arranged to seal the feed inlet and the sealing element seals the feeding opening, powder in the feeding container is not easy to absorb moisture, agglomerate or lose efficacy, the mistaken feeding is prevented, and the feeding precision is improved.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic external view of a powder dispensing device according to an embodiment of the present invention.
Fig. 2 is a partially enlarged schematic view of fig. 1.
Fig. 3 is a top view of a powder delivery device according to an embodiment of the invention.
Fig. 4 is a sectional view a-a of fig. 3.
Fig. 5 is a sectional view B-B of fig. 3.
1. The device comprises a throwing container 2, a sealing cover 3, a rotating shaft 4, a support 5, a throwing port 6, a sealing element 7, a buckle 8, a protrusion 9, a chamfer 10, a moisture-proof cavity 11, a moisture absorbent 12, a heating module 13, a groove 14, a sealing strip 15, a throwing cavity 16, a motor 18, a helical blade 19, a conveying screw 21, a fixed end 22, a sealing end 23, a hole 24, a funnel cavity 25 and a scraping blade.
Detailed Description
Example one
As shown in fig. 1, the powder feeding device of the present invention comprises a feeding container 1, a sealing cover 2 which can be opened and closed is arranged at a feeding port at the top of the feeding container 1 to seal the feeding port, a sealing member 6 which can be opened and closed is arranged at a feeding port 5 at the bottom of the feeding container 1 to seal the feeding port 5, and a feeding device is arranged in the feeding container 1 to quantitatively feed powder in the feeding container 1 out from the feeding port 5 at the bottom.
A sealing cover 2 which can be opened and closed is arranged at a feed inlet at the top of the throwing container 1 and is rotatably connected with the throwing container 1 through a rotating shaft 3.
As shown in fig. 1 and 2, the container 1 and the sealing cap 2 are further provided with a buckle 7 and a protrusion 8 which are matched with each other to lock the container 1 and the sealing cap 2.
The buckle 7 and the protrusion 8 are provided at one end of the container 1 and the sealing cap 2 opposite to the rotating shaft 3.
The buckle 7 is of a sheet structure, the upper end of the buckle is fixedly connected with the sealing cover 2, the lower end of the buckle is suspended, and a hole 23 is formed in the buckle 7; the protrusion 8 is plate-shaped, one end of the protrusion is fixedly connected with the outer wall of the throwing container 1, and the other end of the protrusion is suspended, when the sealing cover 2 is buckled on the feed port of the throwing container 1, the suspended end of the protrusion 8 is inserted into the hole 23 of the buckle 7, and the sealing cover 2 and the throwing container 1 are locked.
In order to make the engagement between the catch 7 and the projection 8 easier, the upper end of the free end of the projection 8 is provided with a chamfer 9.
A groove 13 is formed below the sealing cover 2, a sealing strip 14 is arranged in the groove, after the sealing cover 2 is buckled on the throwing container 1, the top edge of the throwing container 1 is embedded into the groove 13 of the sealing cover 2 and extrudes the sealing strip 14, and the sealing cover 2 and the throwing container 1 are better sealed.
As shown in fig. 1 and 4, a stand 4 is provided at a lower portion of the outside of the loading container 1 for mounting the loading container on the washing machine.
The bottom of the throwing container 1 is provided with a sealing element 6 which can be opened and closed at the throwing opening 5 and is an elastic element, the sealing element 6 comprises a fixed end 21 and a sealing end 22 which are connected with each other, the area of the sealing end 22 of the sealing element 6 is larger than that of the throwing opening 5 and is attached below the throwing opening 5, and the part of the periphery of the sealing end 22 is provided with the fixed end 21 which extends upwards. The fixed end 22 is fixedly connected with the outer wall of the input port 5, the sealed end 22 closes the input port 5 and can elastically deform under the extrusion of powder at the input port 5 so as to open the input port 5, and the powder is input from the input port 5. After the powder is put in, the sealing element 6 seals the putting opening again under the action of the elastic restoring force of the sealing element.
With reference to fig. 4 and 5, a feeding cavity 15 and a moisture-proof cavity 10 which are mutually isolated are arranged in the feeding container 1, the top of the moisture-proof cavity 10 is open, the bottom of the moisture-proof cavity is closed, a moisture absorbent 11 and a heating module 12 are arranged in the moisture-proof cavity 10 and serve as moisture-proof modules, the top of the part of the wall which is used for isolating the moisture-proof cavity 10 is lower than the top of the wall of the feeding container 1, and when the sealing cover 2 is buckled on the feed inlet of the feeding container 1, the top of the moisture-proof cavity 10. Through placing at moisture absorbent 11 and the heating module 12 in dampproofing appearance chamber 10, hold 10 tops and put in the intercommunication space that holds the chamber 15 top through dampproofing, carry out the moisture absorption to placing the powder that holds the chamber 15 in putting, prevent that the powder from absorbing moisture the caking.
A motor 16 is fixedly arranged in the throwing cavity 15 of the throwing container 1, an output shaft of the motor 16 is connected with the upper end of a conveying screw rod 19, and a scraping blade 25 and a helical blade 18 are arranged at the upper part of the conveying screw rod 19 and used for conveying the powder in the throwing cavity 15 downwards to be thrown from the throwing port 5. For better aggregation and compaction of the powder in the dosing chamber 15, a funnel chamber 24 is designed at the bottom of the dosing chamber 15.
When powder is thrown, the motor 16 operates to drive the conveying screw rod 19 to rotate, the scraping blade 25 and the spiral blade 18 arranged at the upper part of the conveying screw rod 19 scrape off the powder in the throwing cavity 15, gradually compact the powder and convey the powder to the direction of the throwing opening 5, the outer diameter of the conveying screw rod 19 is matched with the inner diameter of the throwing opening 5, so the powder can be quantitatively conveyed by utilizing the thread of the conveying screw rod 19 to realize throwing, and at the tail end of the conveying screw rod 19, the powder conveyed by the conveying screw rod 19 extrudes the sealing end 22 of the sealing piece 6 to enable the sealing end 22 to be elastically deformed so as to open the throwing opening 5 to realize powder throwing. After the powder is put in, the motor 16 stops to stop the rotation of the conveying screw rod 19, and the sealing element 6 seals the putting-in opening again under the action of the elastic restoring force of the sealing element.
The invention relates to a powder feeding device which comprises a feeding container, wherein a sealing cover capable of being opened and closed is arranged at a feed inlet at the top of the feeding container to seal the feed inlet, a sealing member capable of being opened and closed is arranged at a feeding port at the bottom of the feeding container to seal the feeding port, and a feeding device is arranged in the feeding container to quantitatively feed powder in the feeding container out from the feeding port at the bottom. Because the sealing cover is arranged to seal the feed inlet and the sealing element seals the feeding opening, powder in the feeding container is not easy to absorb moisture, agglomerate or lose efficacy, the mistaken feeding is prevented, and the feeding precision is improved.
Example two
A washing machine of this embodiment is provided with the powder feeding device of the first embodiment.
The invention discloses a washing machine, wherein a powder feeding device is arranged on the washing machine and comprises a feeding container, a sealing cover which can be opened and closed is arranged at a feed inlet at the top of the feeding container to seal a feed inlet, a sealing piece which can be opened and closed is arranged at a feeding inlet at the bottom of the feeding container to seal the feeding inlet, and a feeding device is arranged in the feeding container to quantitatively feed powder in the feeding container out from the feeding inlet at the bottom. Because the sealing cover is arranged to seal the feed inlet and the sealing element seals the feeding opening, powder in the feeding container is not easy to absorb moisture, agglomerate or lose efficacy, the mistaken feeding is prevented, and the feeding precision is improved.
The embodiments in the above embodiments can be further combined or replaced, and the embodiments are only used for describing the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention, and various changes and modifications made to the technical solution of the present invention by those skilled in the art without departing from the design idea of the present invention belong to the protection scope of the present invention.
Claims (9)
1. The utility model provides a device is put in to powder which characterized in that: the feeding device comprises a throwing container, wherein a sealing cover closed feed inlet which can be opened and closed is arranged at a feed inlet at the top of the throwing container, a sealing part closed throwing port which can be opened and closed is arranged at a throwing port at the bottom of the throwing container, a throwing containing cavity and a moisture-proof containing cavity which are mutually isolated and communicated at the tops are arranged in the throwing container, a moisture-proof module is arranged in the moisture-proof containing cavity, and a feeding device is arranged in the throwing containing cavity of the throwing container and used for quantitatively feeding powder in the throwing container out from;
the throwing container and the sealing cover are also provided with a buckle and a bulge which are matched with each other to lock the throwing container and the sealing cover, and the buckle and the bulge are arranged at one end of the throwing container and the sealing cover opposite to the rotating shaft.
2. A powder delivery device as defined in claim 1, wherein:
the top of the moisture-proof containing cavity is open, the bottom of the moisture-proof containing cavity is closed, the top of the partial wall which is used for isolating and forming the moisture-proof containing cavity in the throwing container is lower than the top of the wall of the throwing container, and when the sealing cover is buckled on the feed inlet of the throwing container, the top of the moisture-proof containing cavity is communicated with the top of the throwing containing cavity.
3. A powder delivery device as defined in claim 1, wherein: the moisture-proof containing cavity is attached to the inner wall of the throwing container and located on one side of the inner cavity of the throwing container, and the moisture-proof module in the moisture-proof containing cavity comprises a moisture absorbent and a heating module.
4. A powder delivery device according to any one of claims 1-3, wherein: the throwing opening at the bottom of the throwing container is provided with a openable sealing element which is an elastic element and comprises a fixed end and a sealing end which are connected with each other, the fixed end is fixedly connected with the outer wall of the throwing opening, and the sealing end seals the throwing opening and can elastically deform under the extrusion of powder at the throwing opening to open the throwing opening.
5. A powder delivery device according to claim 4, wherein: the sealing end area of the sealing element is larger than the putting-in opening, the sealing element is attached to the lower side of the putting-in opening, and a fixed end extending upwards is arranged on the local part of the periphery of the sealing end.
6. A powder delivery device according to claim 5, wherein: the feeding port at the top of the throwing container is provided with a sealing cover which can be opened and closed and is rotatably connected with the throwing container through a rotating shaft.
7. A powder delivery device as defined in claim 1, wherein: the buckle is of a sheet structure, the upper end of the buckle is fixedly connected with the sealing cover, the lower end of the buckle is suspended, and a hole is formed in the buckle; the protrusion is plate-shaped, one end of the protrusion is fixedly connected with the outer wall of the throwing container, and the other end of the protrusion is suspended in the air.
8. A powder delivery device according to claim 1 or 7, wherein: the upper end of the raised free end is provided with a chamfer.
9. A washing machine characterized by: a powder delivery device according to any one of claims 1 to 8 is installed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610076322.3A CN107034628B (en) | 2016-02-03 | 2016-02-03 | Powder feeding device and washing machine |
| PCT/CN2017/070950 WO2017133414A1 (en) | 2016-02-03 | 2017-01-12 | Powder release device and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610076322.3A CN107034628B (en) | 2016-02-03 | 2016-02-03 | Powder feeding device and washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107034628A CN107034628A (en) | 2017-08-11 |
| CN107034628B true CN107034628B (en) | 2020-01-21 |
Family
ID=59499275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610076322.3A Active CN107034628B (en) | 2016-02-03 | 2016-02-03 | Powder feeding device and washing machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107034628B (en) |
| WO (1) | WO2017133414A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158277A (en) * | 2018-02-11 | 2019-08-23 | 青岛海尔滚筒洗衣机有限公司 | A kind of inorganic agent delivery device and washing machine |
| CN110158276A (en) * | 2018-02-11 | 2019-08-23 | 青岛海尔滚筒洗衣机有限公司 | A kind of inorganic agent delivery device and washing machine |
| CN110158278A (en) * | 2018-02-11 | 2019-08-23 | 青岛海尔滚筒洗衣机有限公司 | A kind of inorganic agent delivery device and washing machine |
| CN110158275A (en) * | 2018-02-11 | 2019-08-23 | 青岛海尔滚筒洗衣机有限公司 | A kind of inorganic agent delivery device and washing machine |
| CN113974468B (en) * | 2021-10-11 | 2022-12-09 | 华道 | Dampproofing washing powder storage box |
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| JP2002102589A (en) * | 2000-10-02 | 2002-04-09 | Matsushita Electric Ind Co Ltd | Detergent inserting device for washing machine, or the like |
| CN101877992A (en) * | 2007-11-27 | 2010-11-03 | Bsh博世和西门子家用器具有限公司 | Water-bearing household appliance having cleaning agent dispensing system for metering units |
| EP2371257A1 (en) * | 2004-11-08 | 2011-10-05 | Eltek S.p.A. | Washing-agent dispenser for a household washing machine, in particular a dishwasher |
| CN102776753A (en) * | 2012-07-09 | 2012-11-14 | 无锡小天鹅股份有限公司 | Detergent scarifying and transmission device |
| CN102995359A (en) * | 2012-12-07 | 2013-03-27 | 南京中竞科电子科技有限公司 | Automatic washing powder putting device |
| CN203514050U (en) * | 2013-10-23 | 2014-04-02 | 南京创维电器科技有限公司 | Washing machine and detergent auto-feed mechanism thereof |
| CN105019196A (en) * | 2014-04-30 | 2015-11-04 | 海尔集团技术研发中心 | Powder feeder and washing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE0201314D0 (en) * | 2002-04-29 | 2002-04-29 | Electrolux Home Prod Corp | dosing screw |
| CN201605462U (en) * | 2009-12-21 | 2010-10-13 | 无锡小天鹅股份有限公司 | Automatic washing-powder feeding device for washing machine |
| CN202925333U (en) * | 2012-12-07 | 2013-05-08 | 南京中竞科电子科技有限公司 | Automatic adding device for washing powder |
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2016
- 2016-02-03 CN CN201610076322.3A patent/CN107034628B/en active Active
-
2017
- 2017-01-12 WO PCT/CN2017/070950 patent/WO2017133414A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002102589A (en) * | 2000-10-02 | 2002-04-09 | Matsushita Electric Ind Co Ltd | Detergent inserting device for washing machine, or the like |
| EP2371257A1 (en) * | 2004-11-08 | 2011-10-05 | Eltek S.p.A. | Washing-agent dispenser for a household washing machine, in particular a dishwasher |
| CN101877992A (en) * | 2007-11-27 | 2010-11-03 | Bsh博世和西门子家用器具有限公司 | Water-bearing household appliance having cleaning agent dispensing system for metering units |
| CN102776753A (en) * | 2012-07-09 | 2012-11-14 | 无锡小天鹅股份有限公司 | Detergent scarifying and transmission device |
| CN102995359A (en) * | 2012-12-07 | 2013-03-27 | 南京中竞科电子科技有限公司 | Automatic washing powder putting device |
| CN203514050U (en) * | 2013-10-23 | 2014-04-02 | 南京创维电器科技有限公司 | Washing machine and detergent auto-feed mechanism thereof |
| CN105019196A (en) * | 2014-04-30 | 2015-11-04 | 海尔集团技术研发中心 | Powder feeder and washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107034628A (en) | 2017-08-11 |
| WO2017133414A1 (en) | 2017-08-10 |
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Effective date of registration: 20201111 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Patentee after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |