CN110438737A - Vibroswitch device and clothes treatment device for clothes treatment device - Google Patents
Vibroswitch device and clothes treatment device for clothes treatment device Download PDFInfo
- Publication number
- CN110438737A CN110438737A CN201810421137.2A CN201810421137A CN110438737A CN 110438737 A CN110438737 A CN 110438737A CN 201810421137 A CN201810421137 A CN 201810421137A CN 110438737 A CN110438737 A CN 110438737A
- Authority
- CN
- China
- Prior art keywords
- clothes treatment
- treatment device
- vibroswitch
- fastener
- collision body
- 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.)
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Classifications
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- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
Abstract
The invention belongs to clothing processing technology fields, it is intended to solve the problem of that existing clothes treatment device can not thoroughly cut off the operation of clothes treatment device in serious vibration so that clothes treatment device be made to stop vibration.Thus, the present invention provides a kind of vibroswitch devices and clothes treatment device for clothes treatment device, clothes treatment device includes control loop, vibroswitch device includes collision body, bearing carrier, elastic parts and switch, collision body is arranged on bearing carrier, elastic parts is connect by switch with control loop, and elastic parts makes to close the switch and therefore connects control loop by elastic force in its natural state；When the Oscillation Amplitude of clothes treatment device is more than given threshold, therefore collision body impact resilience component simultaneously makes elastic parts generate deformation to make switch disconnect, and then disconnect control loop.The present invention can it is sensitive and accurately control clothes treatment device on-off, guarantee its stablize and reliably run, promoted user experience.
Description
Technical field
The invention belongs to clothing processing technology fields, specifically provide a kind of vibroswitch device for clothes treatment device
And clothes treatment device.
Background technique
Clothes treatment device is the machine that can be washed, dried, dry-cleaned and/or dried to clothing, common clothing
Processing equipment includes washing machine, shoe washing machine, dryer, dry cleaner and washing-drying integral machine etc..By taking washing machine as an example, washing machine is right
When clothing is washed, certain vibration can be generated, in the case where serious vibration, eccentric turn can occur for the washing tube of washing machine
Dynamic, vibration of washing machine can generate great noise, influence user to the normal use of washing machine, and reduce user experience.
In the prior art, still by taking washing machine as an example, there is the case where greatly vibration to prevent washing machine, can do washing
Control-rod is set in the cabinet of machine, washing machine can be made to stop fortune by control-rod after the outer barrel striking control bar of washing tube
Row still, in practical applications, often will appear feelings of the washing tube shock less than control-rod so that washing machine be made to stop vibration
Condition or the outer barrel of washing tube will not make control-rod that open circuit occur striking control bar, always so as to cause washing machine
Operation, and great noise is issued, or even there is also the case where washing machine " bounce " when vibrating especially severe, make washing machine
Object around constantly hitting, causes the damage of washing machine.
Therefore, this field needs one kind is new to handle for the vibroswitch device of clothes treatment device and corresponding clothing
Equipment solves the above problems.
Summary of the invention
It, can not be in serious vibration in order to solve existing clothes treatment device in order to solve the above problem in the prior art
When can thoroughly cut off the operation of clothes treatment device, thus make clothes treatment device stop vibration the problem of, the present invention provide
A kind of vibroswitch device for clothes treatment device, which includes control loop, vibroswitch dress
It sets including collision body, bearing carrier, elastic parts and switch, collision body is arranged on bearing carrier, and elastic parts passes through switch
It is connect with control loop, elastic parts makes to close the switch and therefore connects control loop by elastic force in its natural state；When
When the Oscillation Amplitude of clothes treatment device is more than given threshold, therefore collision body impact resilience component simultaneously makes elastic parts generate shape
Become to disconnect switch, and then disconnects control loop.
In the optimal technical scheme of above-mentioned vibroswitch device, elastic parts includes elastic component and is connected with elastic component
Support base, switch include the first fastener and the second fastener, and support base is connect with the first fastener, the first fastener and second
Fastener is connect with control loop respectively, and elastic component can make support base that the first fastener be driven to connect with second in its natural state
Component engages so that control loop is connected, and collision body collision when the Oscillation Amplitude of clothes treatment device is more than given threshold supports
Therefore seat simultaneously makes support base mobile to make the first fastener separate with the second fastener, and then close control loop.
In the optimal technical scheme of above-mentioned vibroswitch device, support base includes the support frame being connected with the first fastener
With setting baffle on the support frame, support frame is connect with elastic component, and the top of bearing carrier is arranged in baffle and collision body.
In the optimal technical scheme of above-mentioned vibroswitch device, the quantity of baffle be it is multiple, multiple baffles are set in a ring
It sets around collision body.
In the optimal technical scheme of above-mentioned vibroswitch device, being provided on bearing carrier allows opening of passing through of support frame
Mouthful.
In the optimal technical scheme of above-mentioned vibroswitch device, block reinforcement is provided between support frame and elastic component.
In the optimal technical scheme of above-mentioned vibroswitch device, what bearing carrier was contacted with collision body is set as arc on one side
Shape face.
In the optimal technical scheme of above-mentioned vibroswitch device, collision body is sphere, and elastic component is spring.
In the optimal technical scheme of above-mentioned vibroswitch device, the case of clothes treatment device is arranged in vibroswitch device
On body, disk seat or pedestal.
On the other hand, the present invention also provides a kind of clothes treatment device, which includes above-mentioned vibration
Dynamic switching device.
It will be appreciated to those of skill in the art that passing through elastic parts, collision in the preferred technical solution of the present invention
The compound action of body and switch can control the on-off of the control loop of clothes treatment device, specifically, in its natural state
(i.e. the Oscillation Amplitude of clothes treatment device is less than in the case of given threshold), collision body will not impact resilience component, at this time
Therefore elastic parts simultaneously makes switch connection by the elastic force effect of itself, to make control loop remain up, to make clothing
Processing equipment operates normally；And in the case of the Oscillation Amplitude of clothes treatment device is more than given threshold, collision body can collide
Therefore elastic parts simultaneously disconnects switch, to keep clothes treatment device out of service, and then clothes treatment device is made to stop vibration
It is dynamic, consequently facilitating maintenance personal carries out inspection and maintenance to clothes treatment device, setting in this way, so that through the invention
Vibroswitch device can on-off that is sensitive and accurately controlling clothes treatment device, guarantee clothes treatment device it is stable and can
It is run by ground, promotes user experience.
Further, in its natural state, elastic component can be acted on by the elastic force of itself makes support base drive first to connect
Component is engaged with the second fastener so that control loop connection is set with guaranteeing that clothes treatment device is operated normally in clothing processing
When standby Oscillation Amplitude is more than given threshold, collision body collision support base simultaneously makes support base oppress elastic component, to make support base
It is subjected to displacement, and then separates the first fastener and the second fastener, so that control loop be made to disconnect, and then set clothing processing
It is standby out of service to stop vibrating.That is, the elastic force holding and elastic deformation by elastic component can drive support base
On-off that is sensitive and accurately controlling the first fastener and the second fastener, and then neatly control the logical of clothes treatment device
It is disconnected, guarantee that clothes treatment device is stable and reliably runs, further promotes user experience.
Further, support base includes support frame and baffle, and the upper of bearing carrier is arranged in baffle and collision body
Side, setting in this way allow collision body when the Oscillation Amplitude of clothes treatment device is greater than given threshold under
It presses baffle to force support frame to move down, so that the first fastener and the second fastener be made to separate, and then disconnects control loop, lead to
Such setting is crossed, the sensitive triggering support base of collision body can be made, to realize the sensitive control to control loop on-off.
Still further, the quantity of baffle is that multiple and multiple baffles are arranged in around collision body in a ring, pass through this
The setting of sample, so that collision body can be made under support frame when mobile towards any direction by pushing corresponding baffle
It moves, so that the first fastener be driven to separate with the second fastener, so that control loop be made to disconnect, setting in this way can be with
Keep collision body more accurate to the pushing of baffle, that is, is not in the blind area that collision body can not push baffle, thus further
Improve the accuracy that vibroswitch device controls control loop on-off.
Further, what bearing carrier was contacted with collision body is set as arcwall face on one side, thus in clothes treatment device
Oscillation Amplitude be greater than given threshold when, collision body can be moved smoothly, to push to baffle, to realize support frame
Move down, and then realize and the on-off of control loop controlled.
In addition, the clothes treatment device that the present invention further provides for based on the above technical solution is upper due to using
The vibroswitch device stated, and then have the technical effect that above-mentioned vibroswitch device has, and compared to improvement before
Clothes treatment device, clothes treatment device of the invention can be sensitiveer and accurately controls the logical of clothes treatment device
It is disconnected, guarantee that clothes treatment device is stable and reliably runs, promotes user experience.
Detailed description of the invention
The preferred embodiment of the present invention described with reference to the accompanying drawings and in conjunction with washing machine, in attached drawing:
Fig. 1 is the structural schematic diagram of vibroswitch device of the invention.
Specific embodiment
Firstly, it will be apparent to a skilled person that these embodiments are used only for explaining technology of the invention
Principle, it is not intended that limit the scope of the invention.For example, although embodiment disclosed below is explained in conjunction with washing machine
It is bright, still, this be not it is restrictive, technical solution of the present invention is equally applicable to other clothes treatment devices, such as empty
Air purge equipment, dryer, shoe washing machine and washing-drying integral machine etc., the change of this application without departing from the principle of the present invention and
Range.
It should be noted that in the description of the present invention, term " in ", "top", "bottom", "left", "right", "inner", "outside"
The direction of equal instructions or the term of positional relationship are direction based on the figure or positional relationship, this, which is intended merely to facilitate, retouches
It states, rather than indication or suggestion described device or element must have a particular orientation, be constructed and operated in a specific orientation, because
This is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as
Indication or suggestion relative importance.
In addition it is also necessary to explanation, in the description of the present invention unless specifically defined or limited otherwise, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.To those skilled in the art, on can understanding as the case may be
State the concrete meaning of term in the present invention.
The existing washing machine pointed out based on background technique can not thoroughly cut off the operation of washing machine in serious vibration,
The problem of to make washing machine stop vibration, the present invention provides a kind of vibroswitch device and washing machine for washing machine,
It is intended to keep washing machine sensitive and is accurately switched on or cuts off, to guarantee that washing machine is stable and reliably runs, promoted
User experience.
Specifically, washing machine of the invention includes cabinet, the disk seat that top of the box is arranged in and is arranged in the bottom of box
Pedestal, vibroswitch device of the invention can be set on cabinet, disk seat or pedestal, washes it is, of course, also possible to be arranged in
In the other structures of clothing machine, those skilled in the art can flexibly set the practical peace of vibroswitch device in practical applications
Holding position, as long as can sensitive and accurately control the on-off of washing machine by vibroswitch device.Certainly, washing machine can
Think the washing machine of roller washing machine, rotary drum washing machine or other structures, the change of this washing machine application type not structure
The limitation of pairs of protection scope of the present invention.
Specifically, washing machine of the invention includes control loop, vibroswitch device of the invention includes collision body, holds
Mount components, elastic parts and switch, collision body are arranged on bearing carrier, and elastic parts is connect by switch with control loop,
Elastic parts makes to close the switch and therefore connects control loop by elastic force in its natural state；When the Oscillation Amplitude of washing machine
When more than given threshold, therefore collision body impact resilience component simultaneously makes elastic parts generate deformation to make switch disconnect, in turn
Disconnect control loop.Wherein, given threshold can be the examination that those skilled in the art measure during the test of washing machine
Numerical value is tested, the empirical value that those skilled in the art rule of thumb obtain is also possible to, to sum up, setting by given threshold
Surely it is capable of the Oscillation Amplitude of direct Feedback for Washing, when Oscillation Amplitude is higher by given threshold, collision body can occur greatly to deflect
And impact resilience component is so that control loop disconnects, to keep washing machine out of service.It should be noted that nature of the invention
State refers to that the state of washing machine not running and Oscillation Amplitude are less than the state of given threshold, in this case, collision
Body will not touch elastic parts since vibration of washing machine amplitude is smaller, that is, will not influence the normal operation of washing machine.In addition, also needing
It is noted that control loop can be the control circuit in the control system of washing machine or the control system of washing machine,
To sum up, those skilled in the art can flexibly set the control loop, as long as the on-off by control loop can be straight
Connect the on-off of control washing machine.
In the above technical solution, elastic parts can be the structure based on spring, can also be with elastomer block
Based on structure, then be the structure based on elastic ball, for example, in a preferred embodiment, such as Fig. 1 institute
Show, elastic parts includes elastic component 1 and the support base that is connected with elastic component 1, and switch includes the first fastener 6 and the second fastener
7, support base is connect with the first fastener 6, and the first fastener 6 and the second fastener 7 are connect with control loop 8 respectively, elastic component 1
It can make support base that the first fastener 6 be driven to engage with the second fastener 7 in its natural state so that the connection of control loop 8, is touched
Therefore the collision support base when the Oscillation Amplitude of washing machine is more than given threshold of collision body 5 simultaneously makes support base mobile to make first to connect
Component 6 is separated with the second fastener 7, and then closes control loop 8.Wherein, elastic component 1 is preferably spring, certainly, elastic component
1 can also be elastomer block above-mentioned or elastic ball etc., and those skilled in the art can flexibly set bullet in practical applications
Property part 1 specific structure, as long as can be realized the on-off control to control loop 8 by the elastic parts based on elastic component 1
.In addition, collision body 5 can be sphere, it is convenient for making collision body 5 exist when vibration of washing machine amplitude is larger using sphere structure
It is smoothly rolled on bearing carrier 4, to touch support base in time and make support base drive the first fastener 6 mobile and connect with second
Component 7 separates, to realize the disconnection of control loop 8.
It is further preferred that support base includes the support frame 2 being connected with the first fastener 6 and is arranged on support frame 2
Baffle 3, support frame 2 are connect with elastic component 1, and the top of bearing carrier 4 is arranged in baffle 3 and collision body 5.Collision body 5 is being done washing
When the Oscillation Amplitude of machine is more than given threshold, meeting transverse shifting simultaneously generates lower pressure to baffle 3, so that baffle 3 is forced to move down, into
And support frame 2 is moved down, support frame 2, which moves down, will drive the first fastener 6 and moves down, and 7 position of the second fastener is constant, to make
First fastener 6 and the second fastener 7 separate, that is, disconnect switch and therefore disconnect control loop 8, to make washing machine
It is out of service.
In a kind of possible embodiment, the quantity of baffle 3 be it is multiple, collision body 5 is arranged in multiple baffles 3 in a ring
Around.In this case, it can be set as funnelform arcwall face on one side by what bearing carrier 4 was contacted with collision body 5, so that
The meeting of collision body 5 play on any direction of arcwall face in vibration of washing machine, when the Oscillation Amplitude of washing machine is more than setting threshold
When value, collision body 5 can be touched and move down the baffle 3 of corresponding position, so that support frame 2 be made to move down, and then make the first fastener 6
It is separated with the second fastener 7, and therefore disconnects control loop 8.It alternatively, in this embodiment, can also will be annular
The multiple baffles 3 being arranged connect and are formed an annular baffle, and collision body 5, can when touching a part of the annular baffle
It forces the annular baffle integrally to move down, so that the first fastener 6 and the second fastener 7 be made to separate, and therefore makes control loop 8 disconnected
It opens.
As a kind of change of above embodiment, as shown in Figure 1, the quantity of baffle 3 is two, two baffles 3 are distinguished
The left and right sides of collision body 5 is set.In this case, bearing carrier 4 is the arc-like sheet of strip, so that in vibration of washing machine
When collision body 5 can on the left and right directions of arcwall face play, when the Oscillation Amplitude of washing machine be more than given threshold when, collision body 5
It can touch and make the baffle 3 in left side or the baffle 3 on right side to move down, so that support frame 2 be made to move down, and then make the first fastener 6
It is separated with the second fastener 7, and therefore disconnects control loop 8.In a kind of possible embodiment, support frame 2 can be worn
Bearing carrier 4 is crossed, is provided with the opening that can allow for support frame 2 to pass through on bearing carrier 4 at this time, such structure, which can be avoided, touches
Collision body 5 is fallen from bearing carrier 4, certainly, the side of support frame 2 may be arranged as it is concordant with the edge of bearing carrier 4,
That is, baffle 3 is placed exactly in the surface at the edge of bearing carrier 4.Those skilled in the art can in practical applications neatly
The specific structure and fit system of bearing carrier 4 and support frame 2 are set, as long as colliding baffle 3 by collision body 5 and can make
Baffle 3 moves down, so that the first fastener 6 and the second fastener 7 be made to separate, and therefore disconnects control loop 8, this to hold
The change of mount components 4 and 2 specific structure of support frame and fit system should all be limited to without departing from technical solution of the present invention
Within protection scope of the present invention.
In said structure, it is set as arcwall face on one side by what bearing carrier 4 was contacted with collision body 5 convenient for collision body 5
It is smoothly mobile, also, as shown in Figure 1, bearing carrier 4 is preferably set to structure of the middle part to lower recess, thus in natural shape
Collision body 5 can automatically return to the middle part extreme lower position of bearing carrier 4 by gravity under state.
Preferably, block reinforcement is provided between support frame 2 and elastic component 1.Blocking can be played to elastic component 1 by shelves muscle to make
With so that making the elastic component 1 of such as spring will not twist in transverse direction, guarantee elastic component 1 is able to maintain to support frame 2
Vertical elastic force, and then improve the mobile stability of support frame 2.
So far, it has been combined preferred embodiment shown in the drawings and describes technical solution of the present invention, still, this field
Technical staff is it is easily understood that protection scope of the present invention is expressly not limited to these specific embodiments.Without departing from this
Under the premise of the principle of invention, those skilled in the art can make equivalent change or replacement to the relevant technologies feature, these
Technical solution after change or replacement will fall within the scope of protection of the present invention.
Claims (10)
1. a kind of vibroswitch device for clothes treatment device, the clothes treatment device include control loop, feature
It is, the vibroswitch device includes collision body, bearing carrier, elastic parts and switch, and the collision body is arranged described
On bearing carrier, the elastic parts is connect by the switch with the control loop, in its natural state the elastic group
Part makes described to close the switch and therefore connect the control loop by elastic force；When the Oscillation Amplitude of the clothes treatment device
When more than given threshold, the collision body collides the elastic parts and the elastic parts is therefore made to generate deformation to make institute
It states switch to disconnect, and then disconnects the control loop.
2. vibroswitch device according to claim 1, which is characterized in that the elastic parts include elastic component and with institute
The connected support base of elastic component is stated, the switch includes the first fastener and the second fastener, the support base and described first
Fastener connection, first fastener and second fastener are connect with the control loop respectively, the elastic component energy
It is enough to make the support base that first fastener be driven to be engaged with second fastener so that the control in its natural state
Circuit is connected, and the collision body collides the support base simultaneously when the Oscillation Amplitude of the clothes treatment device is more than given threshold
Therefore make the support base mobile to make first fastener separate with second fastener, and then make described control back
Road is closed.
3. vibroswitch device according to claim 2, which is characterized in that the support base includes engaging with described first
The support frame of part connection and the baffle being arranged on support frame as described above, support frame as described above are connect with the elastic component, the baffle
The top of the bearing carrier is set with the collision body.
4. vibroswitch device according to claim 3, which is characterized in that the quantity of the baffle is multiple, Duo Gesuo
Baffle is stated to be arranged in a ring around the collision body.
5. vibroswitch device according to claim 3, which is characterized in that be provided with described in permission on the bearing carrier
The opening that support frame passes through.
6. vibroswitch device according to claim 3, which is characterized in that set between support frame as described above and the elastic component
It is equipped with block reinforcement.
7. vibroswitch device according to claim 1, which is characterized in that the bearing carrier is contacted with the collision body
Be set as arcwall face on one side.
8. vibroswitch device according to claim 2, which is characterized in that the collision body is sphere, the elastic component
For spring.
9. vibroswitch device according to any one of claim 1 to 8, which is characterized in that the vibroswitch device
It is arranged on the cabinet, disk seat or pedestal of the clothes treatment device.
10. a kind of clothes treatment device, which is characterized in that the clothes treatment device includes any one of claims 1 to 9 institute
The vibroswitch device stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810421137.2A CN110438737B (en) | 2018-05-04 | 2018-05-04 | Vibration switch device for clothes treatment equipment and clothes treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810421137.2A CN110438737B (en) | 2018-05-04 | 2018-05-04 | Vibration switch device for clothes treatment equipment and clothes treatment equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110438737A true CN110438737A (en) | 2019-11-12 |
| CN110438737B CN110438737B (en) | 2023-04-18 |
Family
ID=68427174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810421137.2A Active CN110438737B (en) | 2018-05-04 | 2018-05-04 | Vibration switch device for clothes treatment equipment and clothes treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110438737B (en) |
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|---|---|---|---|---|
| SE339678B (en) * | 1965-10-28 | 1971-10-18 | Hooge Emile Const Pvba D | |
| CN1053145A (en) * | 1991-01-07 | 1991-07-17 | 程佐玉 | Vibroswitch |
| CN100999048A (en) * | 2007-01-09 | 2007-07-18 | 钱国钧 | Automatic screw assembling machine |
| CN101488417A (en) * | 2008-01-18 | 2009-07-22 | 鹏智科技(深圳)有限公司 | Shock switch |
| CN203530702U (en) * | 2013-09-09 | 2014-04-09 | 海尔集团公司 | Washing machine barrel colliding vibration transmission rod and washing machine |
| CN106995190A (en) * | 2016-09-23 | 2017-08-01 | 广州诺绰信息技术有限公司 | A kind of hanging apparatus of cargo berth |
| CN107385770A (en) * | 2017-06-01 | 2017-11-24 | 青岛海尔洗衣机有限公司 | A kind of washing machine Anti-collision barrel switch and washing machine |
-
2018
- 2018-05-04 CN CN201810421137.2A patent/CN110438737B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE339678B (en) * | 1965-10-28 | 1971-10-18 | Hooge Emile Const Pvba D | |
| CN1053145A (en) * | 1991-01-07 | 1991-07-17 | 程佐玉 | Vibroswitch |
| CN100999048A (en) * | 2007-01-09 | 2007-07-18 | 钱国钧 | Automatic screw assembling machine |
| CN101488417A (en) * | 2008-01-18 | 2009-07-22 | 鹏智科技(深圳)有限公司 | Shock switch |
| CN203530702U (en) * | 2013-09-09 | 2014-04-09 | 海尔集团公司 | Washing machine barrel colliding vibration transmission rod and washing machine |
| CN106995190A (en) * | 2016-09-23 | 2017-08-01 | 广州诺绰信息技术有限公司 | A kind of hanging apparatus of cargo berth |
| CN107385770A (en) * | 2017-06-01 | 2017-11-24 | 青岛海尔洗衣机有限公司 | A kind of washing machine Anti-collision barrel switch and washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110438737B (en) | 2023-04-18 |
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| 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: 20230324 Address after: No.1 Gangcheng South Road, Jiangbei District, Chongqing, 400026 Applicant after: Chongqing Haier washing machine Co.,Ltd. Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
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