CN104294523A - Automatic multi-dimensional power pulsator washing machine - Google Patents

Automatic multi-dimensional power pulsator washing machine Download PDF

Info

Publication number
CN104294523A
CN104294523A CN201310298792.0A CN201310298792A CN104294523A CN 104294523 A CN104294523 A CN 104294523A CN 201310298792 A CN201310298792 A CN 201310298792A CN 104294523 A CN104294523 A CN 104294523A
Authority
CN
China
Prior art keywords
axle sleeve
gear structure
decelerator
gear
self
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
Application number
CN201310298792.0A
Other languages
Chinese (zh)
Other versions
CN104294523B (en
Inventor
吕佩师
田云
李峰
葛林
杨旭光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Washing Machine Co Ltd
Original Assignee
Haier Group Corp
Qingdao Haier Washing Machine Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Haier Group Corp, Qingdao Haier Washing Machine Co Ltd filed Critical Haier Group Corp
Priority to CN201310298792.0A priority Critical patent/CN104294523B/en
Publication of CN104294523A publication Critical patent/CN104294523A/en
Application granted granted Critical
Publication of CN104294523B publication Critical patent/CN104294523B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F17/00Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
    • D06F17/06Washing 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
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F17/00Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
    • D06F17/06Washing 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
    • D06F17/10Impellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

The invention provides an automatic multi-dimensional power pulsator washing machine. The automatic multi-dimensional power pulsator washing machine comprises a speed reducer, a pulsator and a plurality of rollers, wherein the rollers are evenly distributed on the surface of the pulsator, the rollers are connected to the pulsator in a rotatable mode, and the speed reducer is connected with the rollers through an electronic control clutch. Because the rollers are arranged on the pulsator, the rollers can be in selective transmission connection with the speed reducer, when the speed reducer needs to provide power for the rollers, the speed reducer is in transmission connection with the rollers, the rollers can actively rotate while the pulsator rotates, and thus water flow flowing around the axis of the pulsator and waterflow flowing around the axes of the rollers can be formed in the washing machine, clothes can roll over up and down in the washing machine, multi-dimensional water flow can be formed inside the washing machine, multi-dimensional washing can be carried out on the cloths, washing is more uniform, and the cleaning effect and the efficiency of the automatic multi-dimensional power pulsator washing machine can be improved.

Description

Self-action various dimensions dynamic wave wheel washer
Technical field
The present invention relates to laundry facilities, particularly relate to a kind of self-action various dimensions dynamic wave wheel washer.
Background technology
Washing machine is household electrical appliance conventional in people's daily life, installs laundry mode difference, is divided into roller washing machine and rotary drum washing machine.Be provided with impeller in existing rotary drum washing machine wash bucket, drive the continuous rotating of impeller by decelerator, the muscle leaf on impeller stirs inner bucket water stream and impacts clothing, to reach clean object.But the current that traditional impeller produces can only wash around impeller axis one-dimensional degree, be difficult to reach clothing upset washing, occur washing the problems such as uneven, cause rotary drum washing machine of the prior art to clean effect poor.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of self-action various dimensions dynamic wave wheel washer, solves rotary drum washing machine in prior art and cleans the poor defect of effect, realizes the clean effect and the efficiency that improve self-action various dimensions dynamic wave wheel washer.
For achieving the above object, the invention provides a kind of self-action various dimensions dynamic wave wheel washer, comprise decelerator, impeller and multiple running roller, described running roller is distributed on the surface of described impeller, and described running roller is rotating to be connected on described impeller; Described decelerator is connected with described running roller by electric control clutch.
Further, described running roller comprises central shaft and wheel body, and the described impeller back side has been disposed radially central shaft installing hole, and described central shaft is arranged in described central shaft installing hole.
Further, described electric control clutch comprises the first gear structure, the second gear structure, axle sleeve, quoit and solenoid; Described first gear structure is fixed on described central shaft, described second gear structure is fixed on described quoit, described quoit is slidably connected on described axle sleeve in the axial direction, described axle sleeve is enclosed within the output shaft of described decelerator, and described solenoid is positioned at above or below described quoit; When described solenoid energising drives described quoit to rise, after described first gear structure and described second gear structure engage, described decelerator is connected with described roller driving.
Further, described axle sleeve is provided with spline, the output shaft of described decelerator is provided with spline, described spline is inserted in described spline; Or the output shaft of described decelerator is connected with described axle sleeve by slip clutch or fluid-flywheel clutch or electromagnetic clutch or magnetic powder cluth; Or described axle sleeve is fixed on the shell of described decelerator.
Further, described electric control clutch comprises the first gear structure, described second gear structure, axle sleeve and lowering or hoisting gear, described first gear structure is fixed on described central shaft, described second gear structure is fixed on described axle sleeve, described axle sleeve is arranged on described lowering or hoisting gear, and described axle sleeve is enclosed within the output shaft of described decelerator; When described lowering or hoisting gear drives described axle sleeve to rise, after described first gear structure and described second gear structure engage, described decelerator is connected with described roller driving.
Further, described lowering or hoisting gear is spiral lift or piston cylinder or linear electric motors.
Further, described axle sleeve is fixed on described lowering or hoisting gear; Or described axle sleeve is rotating to be connected on described lowering or hoisting gear, and the output shaft of described axle sleeve and described decelerator is in transmission connection.
Further, described first gear structure and described second gear structure are bevel gear; Or described first gear structure is gear, described second gear structure is gear ring.
Further, the surface of described impeller offers installing hole, described wheel body is arranged in described installing hole, and the distance between described wheel body and described installing hole edge is 0.1mm-2mm, and the side edge of described installing hole is for tilt structure upward.
Further, described electric control clutch is slip clutch or fluid-flywheel clutch or electromagnetic clutch or magnetic powder cluth.
Self-action various dimensions dynamic wave wheel washer provided by the invention, by arranging running roller on impeller, running roller can rotate relative to impeller, and running roller can be in transmission connection with decelerator is selective by electric control clutch, when needs decelerator provides power for running roller, decelerator is connected with roller driving, running roller can impeller rotate while self active rotation, thus make that there are in washing machine the current around impeller axial flow, there are the current around each running roller axial flow simultaneously, clothing is rolled up and down in washing machine, washing machine internal can form the current flowing of various dimensions, thus realize carrying out various dimensions washing to clothing, wash more even, improve clean effect and the efficiency of self-action various dimensions dynamic wave wheel washer.
Accompanying drawing explanation
Fig. 1 is the structural representation of self-action various dimensions dynamic wave wheel washer embodiment of the present invention;
Fig. 2 is the partial sectional view of self-action various dimensions dynamic wave wheel washer embodiment of the present invention;
Fig. 3 is the structure principle chart one of self-action various dimensions dynamic wave wheel washer embodiment of the present invention;
Fig. 4 is the structure principle chart two of self-action various dimensions dynamic wave wheel washer embodiment of the present invention;
Fig. 5 is the structure principle chart three of self-action various dimensions dynamic wave wheel washer embodiment of the present invention;
Fig. 6 is the structure principle chart four of self-action various dimensions dynamic wave wheel washer embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
As Figure 1-Figure 2, the present embodiment self-action various dimensions dynamic wave wheel washer, comprise decelerator (not shown), impeller 1 and multiple running roller 2, running roller 2 is distributed on the surface of impeller 1, and running roller 2 is rotating to be connected on impeller 1; Decelerator is connected with running roller 2 by electric control clutch.
Specifically, the present embodiment self-action various dimensions dynamic wave wheel washer comprises the assemblies such as casing, motor, decelerator and electric-controlled plate, and motor and decelerator are in transmission connection, and impeller 1 can directly be fixed on the output shaft of decelerator.Impeller 1 in the present embodiment self-action various dimensions dynamic wave wheel washer is provided with rotary running roller 2, this running roller 2 can rotate relative to impeller 1, and drive in impeller 1 rotation process at decelerator, can running roller 2 and decelerator be selected to be in transmission connection by electric control clutch as required.When electric control clutch is opened, decelerator and running roller 2 disconnect, and running roller 2 freely can rotate on impeller 1; When electric control clutch closes, decelerator and running roller 2 are in transmission connection, decelerator provides power for running roller 2, impeller 1 rotates the current formed around its axial flow, and running roller 2 active rotation also will be formed around its axial flow current, thus enable clothing in washing machine while rotating around impeller 1 axis, also the axis around running roller 2 is rolled up and down, thus realize carrying out various dimensions washing to clothing, guarantee that washing is more even, improve clean effect and the efficiency of self-action various dimensions dynamic wave wheel washer.Wherein, running roller 2 in the present embodiment can comprise central shaft 22 and wheel body 21, central shaft 22 is provided with key 23, wheel body 21 is sleeved on central shaft 22, impeller 1 back side has been disposed radially central shaft installing hole (not shown), central shaft 22 is arranged in central shaft installing hole, and central shaft 22 can rotate in central shaft installing hole, thus realizes the rotation of wheel body 21.Preferably, occur that running roller 2 rotates and clamps the phenomenon of clothing to reduce, wheel body 21 is axially provided with central shaft hole (not shown) and multiple through hole 210, the surface of wheel body 21 is provided with the permeable hole 211 be communicated with through hole 210, and wheel body 21 can be connected with central shaft 22 by the support 212 between through hole 210 with jack.Running roller 2 is followed impeller 1 and is together rotated, and in rotation process, water to be punched in through hole 210 and outwards to spray from permeable hole 211, thus avoids clothing to be wrapped on running roller 2.And in order to avoid clothing clip is between wheel body 21 and impeller 1, the surface of impeller 1 offers installing hole 11, wheel body 21 is arranged in installing hole 11, the surface of wheel body 21 and the side of installing hole 11 are 0.1mm-2mm along the distance between edge, by setting suitable distance, while can guaranteeing that wheel body 21 freely rotates, clothing is avoided to be jammed, preferably, the edge of installing hole 11 is tilt structure 110 upward, tilt structure 110 and form arcwall face with the surface of impeller 1, clothing can be guided to avoid being jammed along arcwall face motion.
Wherein, the electric control clutch in the present embodiment can adopt various structures form, such as: electric control clutch can adopt slip clutch or fluid-flywheel clutch or electromagnetic clutch or magnetic powder cluth.Illustrate below in conjunction with drawing.
As Figure 3-Figure 4, the electric control clutch in the present embodiment comprises the first gear structure 41, second gear structure 42, axle sleeve 43, quoit 44 and solenoid 45; First gear structure 41 is fixed on central shaft 22, second gear structure 42 is fixed on quoit 44, quoit 44 is slidably connected on axle sleeve 43 in the axial direction, and axle sleeve 43 is enclosed within the output shaft 30 of decelerator 3, and solenoid 45 is positioned at above or below quoit 44; Drive quoit 44 to rise when solenoid 45 is energized, after the first gear structure 41 and the second gear structure 42 engage, decelerator 3 and running roller 2 are in transmission connection.Concrete, quoit 44 can be provided with slide rail 441 or chute, corresponding, axle sleeve 43 is provided with chute 431 or slide rail, realizing quoit 44 by slide rail 441 and chute 431 cooperation is slidably connected on axle sleeve 43, after solenoid 45 is energized, magnetic force can be produced to quoit 44, this magnetic force can be set to attract or repulsive force as required, quoit 44 is driven to rise, first gear structure 41 and the second gear structure 42 are engaged, central shaft 22 rotates to drive wheel body 21 to rotate in central shaft installing hole 12, realize decelerator 3 to be in transmission connection with running roller 2.And when after power-off, quoit 44 resets under self gravitation effect, the first gear structure 41 and the second gear structure 42 are separated from.Wherein, axle sleeve 43 is provided with spline (not shown), the reducer shaft of decelerator 3 is provided with spline (not shown), spline is inserted in spline, spline can move in spline, move up and down in process at axle sleeve 43, cooperatively interacted by spline and spline, can guarantee that decelerator 3 is always axle sleeve 43 and provides power.Or decelerator 3 can be connected with axle sleeve 43 by slip clutch or fluid-flywheel clutch or electromagnetic clutch or magnetic powder cluth.Or, the bottom of axle sleeve 43 is fixed on the shell of decelerator 3, when after the first gear structure 41 and the engagement of the second gear structure 42, there is relative motion in impeller 1 and the second gear structure 42, realize producing relative motion by the second gear structure 42 and the engagement of the first gear structure 41, the power that output shaft 30 exports is passed to running roller 2.
As shown in Fig. 5-Fig. 6, electric control clutch in the present embodiment comprises the first gear structure 41, second gear structure 42, axle sleeve 43 and lowering or hoisting gear 44, first gear structure 41 is fixed on central shaft 22, second gear structure 42 is fixed on axle sleeve 43, axle sleeve 43 is arranged on lowering or hoisting gear 44, and axle sleeve 43 is enclosed within the output shaft 30 of decelerator 3; When lowering or hoisting gear 44 drives axle sleeve 43 to rise, after the first gear structure 41 and the second gear structure 42 engage, central shaft 22 rotates to drive wheel body 21 to rotate in central shaft installing hole 12, realizes decelerator 3 and is in transmission connection with running roller 2.Wherein, lowering or hoisting gear 44 can be the mechanism that spiral lift or piston cylinder or linear electric motors etc. can realize moving back and forth, and the present embodiment self-action various dimensions dynamic wave wheel washer does not limit the specific constructive form of lowering or hoisting gear 44.Wherein, axle sleeve 43 can be fixed on lowering or hoisting gear 44, the bottom of axle sleeve 43 is fixed on lowering or hoisting gear 44, when after the first gear structure 41 and the engagement of the second gear structure 42, there is relative motion in impeller 1 and the second gear structure 42, realize producing relative motion by the second gear structure 42 and the engagement of the first gear structure 41, the power that output shaft 30 exports is passed to running roller 2.Or axle sleeve 43 is rotating to be connected on lowering or hoisting gear 44, described axle sleeve 43 is in transmission connection with the output shaft 30 of decelerator 3.
The present embodiment self-action various dimensions dynamic wave wheel washer, by arranging running roller on impeller, running roller can rotate relative to impeller, and running roller can be in transmission connection with decelerator is selective, when needs decelerator provides power for running roller, decelerator is connected with roller driving, running roller can impeller rotate while self active rotation, thus make that there are in washing machine the current around impeller axial flow, there are the current around each running roller axial flow simultaneously, clothing is rolled up and down in washing machine, washing machine internal can form the current flowing of various dimensions, thus realize carrying out various dimensions washing to clothing, wash more even, improve clean effect and the efficiency of self-action various dimensions dynamic wave wheel washer.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.

Claims (10)

1. a self-action various dimensions dynamic wave wheel washer, comprise decelerator, impeller and multiple running roller, described running roller is distributed on the surface of described impeller, it is characterized in that, described running roller is rotating to be connected on described impeller; Described decelerator is connected with described running roller by electric control clutch.
2. self-action various dimensions dynamic wave wheel washer according to claim 1, it is characterized in that, described running roller comprises central shaft and wheel body, and the described impeller back side has been disposed radially central shaft installing hole, and described central shaft is arranged in described central shaft installing hole.
3. self-action various dimensions dynamic wave wheel washer according to claim 2, it is characterized in that, described electric control clutch comprises the first gear structure, the second gear structure, axle sleeve, quoit and solenoid; Described first gear structure is fixed on described central shaft, described second gear structure is fixed on described quoit, described quoit is slidably connected on described axle sleeve in the axial direction, described axle sleeve is enclosed within the output shaft of described decelerator, and described solenoid is positioned at above or below described quoit; When described solenoid energising drives described quoit to rise, after described first gear structure and described second gear structure engage, described decelerator is connected with described roller driving.
4. self-action various dimensions dynamic wave wheel washer according to claim 3, it is characterized in that, described axle sleeve is provided with spline, the output shaft of described decelerator is provided with spline, described spline is inserted in described spline; Or the output shaft of described decelerator is connected with described axle sleeve by slip clutch or fluid-flywheel clutch or electromagnetic clutch or magnetic powder cluth; Or described axle sleeve is fixed on the shell of described decelerator.
5. self-action various dimensions dynamic wave wheel washer according to claim 2, it is characterized in that, described electric control clutch comprises the first gear structure, described second gear structure, axle sleeve and lowering or hoisting gear, described first gear structure is fixed on described central shaft, described second gear structure is fixed on described axle sleeve, described axle sleeve is arranged on described lowering or hoisting gear, and described axle sleeve is enclosed within the output shaft of described decelerator; When described lowering or hoisting gear drives described axle sleeve to rise, after described first gear structure and described second gear structure engage, described decelerator is connected with described roller driving.
6. self-action various dimensions dynamic wave wheel washer according to claim 5, is characterized in that, described lowering or hoisting gear is spiral lift or piston cylinder or linear electric motors.
7. self-action various dimensions dynamic wave wheel washer according to claim 5, it is characterized in that, described axle sleeve is fixed on described lowering or hoisting gear; Or described axle sleeve is rotating to be connected on described lowering or hoisting gear, and the output shaft of described axle sleeve and described decelerator is in transmission connection.
8., according to the arbitrary described self-action various dimensions dynamic wave wheel washer of claim 3-7, it is characterized in that, described first gear structure and described second gear structure are bevel gear; Or described first gear structure is gear, described second gear structure is gear ring.
9. self-action various dimensions dynamic wave wheel washer according to claim 2, it is characterized in that, the surface of described impeller offers installing hole, described wheel body is arranged in described installing hole, distance between described wheel body and described installing hole edge is 0.1mm-2mm, and the side edge of described installing hole is for tilt structure upward.
10. self-action various dimensions dynamic wave wheel washer according to claim 1, is characterized in that, described electric control clutch is slip clutch or fluid-flywheel clutch or electromagnetic clutch or magnetic powder cluth.
CN201310298792.0A 2013-07-17 2013-07-17 Self-action various dimensions power rotary drum washing machine Active CN104294523B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310298792.0A CN104294523B (en) 2013-07-17 2013-07-17 Self-action various dimensions power rotary drum washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310298792.0A CN104294523B (en) 2013-07-17 2013-07-17 Self-action various dimensions power rotary drum washing machine

Publications (2)

Publication Number Publication Date
CN104294523A true CN104294523A (en) 2015-01-21
CN104294523B CN104294523B (en) 2018-05-01

Family

ID=52314463

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310298792.0A Active CN104294523B (en) 2013-07-17 2013-07-17 Self-action various dimensions power rotary drum washing machine

Country Status (1)

Country Link
CN (1) CN104294523B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1170056A (en) * 1996-06-29 1998-01-14 大宇电子株式会社 Clothes washer having pulsator apparatus
CN2488937Y (en) * 2001-07-24 2002-05-01 宁波新乐电器有限公司 Ratary impeller for washing machine
CN102212953A (en) * 2010-04-09 2011-10-12 常州至精精机有限公司 Clutch for washing machine
JP2013000558A (en) * 2011-06-13 2013-01-07 Kojiro Takeyama Washer
CN102864611A (en) * 2011-07-08 2013-01-09 安徽聚隆传动科技股份有限公司 Driving assembly of dual-powered washing machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1170056A (en) * 1996-06-29 1998-01-14 大宇电子株式会社 Clothes washer having pulsator apparatus
CN2488937Y (en) * 2001-07-24 2002-05-01 宁波新乐电器有限公司 Ratary impeller for washing machine
CN102212953A (en) * 2010-04-09 2011-10-12 常州至精精机有限公司 Clutch for washing machine
JP2013000558A (en) * 2011-06-13 2013-01-07 Kojiro Takeyama Washer
CN102864611A (en) * 2011-07-08 2013-01-09 安徽聚隆传动科技股份有限公司 Driving assembly of dual-powered washing machine

Also Published As

Publication number Publication date
CN104294523B (en) 2018-05-01

Similar Documents

Publication Publication Date Title
CN104032542B (en) A kind of dual output roller washing machine speed-reducing clutch and its washing machine
CN109267296B (en) Cleaning device of full-automatic washing machine
CN102767060A (en) Washing method of multi-impeller washing machine and washing machine
CN104109964A (en) Inner tub and pulsator integrated structure and washing machine
CN104099744A (en) Washing machine and washing method for same
CN101024913A (en) Washing method of washing machine and washing machine
CN102051790A (en) Direct drive engaging and disengaging device of washing machine
CN104294522A (en) Full-automatic washing machine with rollers and clothes washing method thereof
CN205398996U (en) Clothes hanger that dries in air uses formula winder side by side
CN104012691B (en) automatic tea frying machine
CN201964735U (en) Drying equipment with cyclic feeding device
CN105297344A (en) Decelerating clutch of washing machine and washing machine
CN203530683U (en) Automatic type multidimensional power pulsator washing machine
CN104294523A (en) Automatic multi-dimensional power pulsator washing machine
CN205775382U (en) A kind of direct drive mechanism of washing machine
CN203890727U (en) Dual-output drum washing machine speed reduction clutch and washing machine with the same
CN109645041B (en) Self-leveling egg skin machine
CN103911816A (en) Washing machine and washing machine driving method
CN204208666U (en) A kind of permanent-magnet vertical-ring high-gradient magnetic separator de-ironing
CN203782430U (en) Roller washing machine speed reduction clutch and washing machine with same
CN205290603U (en) Automatic planker grinding machine of outer arc in tile shape magnetism material
CN202247385U (en) Water-saving high-efficiency washing machine assembly
CN204014966U (en) A kind of automatic tea frying machine
CN203955619U (en) Drum-type stone scrubber
CN105375682B (en) Double-rotor direct-drive motor

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20160613

Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, 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.

C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant