CN207227752U - Washing machine - Google Patents
Washing machine Download PDFInfo
- Publication number
- CN207227752U CN207227752U CN201721291502.XU CN201721291502U CN207227752U CN 207227752 U CN207227752 U CN 207227752U CN 201721291502 U CN201721291502 U CN 201721291502U CN 207227752 U CN207227752 U CN 207227752U
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- Prior art keywords
- drip tray
- sensor
- washing machine
- bucket
- bucket portion
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
The utility model discloses a kind of washing machine, including：Base；At least two dampers, are disposed in an evenly spaced relation on the base, and the lower end of each damper is connected with the base respectively；Bucket portion fills, and the bucket portion dress includes：Drip tray, is connected with the upper end of the damper and is installed on by the damper on the base；Bucket is rotated, it is rotatable to be located on the drip tray；Driving device, is located on the drip tray and drives the rotation bucket to rotate；Sensor；Wherein, the sensor is located in the drip tray and/or the driving device to detect the vibration of the bucket portion dress.According to the washing machine of the utility model embodiment, the Oscillation Amplitude of washing machine bucket portion dress is detected by sensor and sends signal, bucket portion can be filled to Oscillation Amplitude limitation within the specific limits, so that it is guaranteed that bucket portion dress, complete machine and user security, improve security performance.
Description
Technical field
Electric appliance manufacturing technology field is the utility model is related to, in particular to a kind of washing machine.
Background technology
With the continuous development of washing machine technology, requirement of the people for washing machine is also higher and higher, how to improve laundry
The work efficiency of machine, the dischargeable capacity of increase washing machine are increasingly becoming the key of urgent need to resolve in washing machine production and design process
Problem.Existing washing machine usually has steel ladle and rotation bucket at the same time, and during use is washed, slurry can be distributed in rotation
In turning barrel and steel ladle, not only water consumption is larger, causes water resource waste, while the dosage of the detergent needed can also increase,
Improve laundry cost；Also, dirt of washing machine is easily deposited between steel ladle and rotation bucket, is easily grown bacterium, is unfavorable for people
Body health.
Existing washing machine inevitably results in the increase of washing machine overall dimensions, therefore, mesh while large capacity is intended to
Preceding generally use rotary drum washing machine increases the purpose of capacity and diminution overall dimensions to realize at the same time.But existing common impeller
Washing machine is usually hit door switch and is read electric signal break-make and fill bucket portion and vibrated by the outer barrel swung in sunpender suspension
Amplitude is limited within the specific limits, so that it is guaranteed that complete machine and user security.And for only having the impeller of single barrel structure to do washing
For machine, it can further increase dischargeable capacity by cancelling outer barrel and expanding dehydration barrel diameter, but between dehydration barrel and babinet
Gap has reduced, and high-speed rotating dehydration barrel can not fill Oscillation Amplitude by hitting door switch to monitor bucket portion during dehydration,
Bucket portion dress, complete machine and user security is caused to ensure that there are security risk.
Utility model content
The utility model is intended to solve one of above-mentioned technical problem in correlation technique at least to a certain extent.For this reason,
The utility model proposes a kind of washing machine, the washing machine using single barrel structure, not only capacity it is big, it is water-saving with exempt from that dirty, cost is low, and
And washing machine bucket portion dress Oscillation Amplitude can be monitored while dehydrating effect is ensured, it is ensured that bucket portion dress, complete machine and user's person
Safety, improves security performance.
According to a kind of washing machine of the utility model embodiment, including：Base；At least two dampers, uniform intervals are set
Put on the base, the lower end of each damper is connected with the base respectively；Bucket portion fills, and the bucket portion dress includes：
Drip tray, is connected with the upper end of the damper and is installed on by the damper on the base；Bucket is rotated, it is rotatable
It is located on the drip tray；Driving device, is located on the drip tray and drives the rotation bucket to rotate；Sensor；Wherein, institute
Sensor is stated to be located in the drip tray and/or the driving device to detect the vibration of the bucket portion dress.
According to the washing machine of the utility model embodiment, eliminate steel ladle and rotation bucket be only set, form single barrel structure,
So as to improve capacity, it is water-saving and exempt from it is dirty, reduce cost, and by setting sensor on drip tray and/or driving device, lead to
Sensor is crossed to detect the Oscillation Amplitude of washing machine bucket portion dress in real time and send signal, and can be by signal control that sensor is sent
Driving device operation processed, can not only ensure dehydrating effect, but also can monitor the Oscillation Amplitude of bucket portion dress in real time, when bucket portion fills
Oscillation Amplitude it is abnormal when, you can judge dyskinesia and take the measures such as decelerating through motor to ensure safety, with ensure bucket portion fill, it is whole
The safety of machine and user's personal safety, improve security performance.
A specific embodiment according to the present utility model, the sensor keep opposing stationary with the drip tray.
A specific embodiment according to the present utility model, the sensor are located at the bottom and/or side of the drip tray
Portion.
Another specific example according to the present utility model, the washing machine further include：Balance weight, the balance weight are located at
To increase the inertia of the drip tray on the drip tray, the sensor is located on the balance weight.
Alternatively, the drip tray is formed as disc, and the balance weight is two, and two balance weights are located at respectively
The opposite sides of the driving device and in being oppositely arranged,.
Further, the sensor is bolted to connection with the balance weight.
A specific example according to the present utility model, the driving device include：Driving plate, the driving plate are located at institute
To state on drip tray, the driving plate is located at the side of the line between two balance weights and positioned at two balance weights,
The sensor is located in the driving plate；Tractor, the tractor are located on the drip tray, and the tractor is located at two
The opposite side of line between a balance weight and positioned at two balance weights；Power and transmission component, the power with
Transmission component is located on the drip tray and is located between two balance weights, the driving plate and the tractor.
Alternatively, the sensor and the driving plate are integrally disposed.
Another specific example according to the present utility model, the sensor are located on the drip tray and positioned at described dynamic
Between power and transmission component and the balance weight.
A specific example according to the present utility model, the sensor are noncontacting proximity sensor.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is the structure diagram according to the washing machine of the utility model embodiment；
Fig. 2 is the bottom view of the washing machine of Fig. 1.
Reference numeral：
Washing machine 1；
Base 100；Damper 200；Drip tray 300；
Driving device 400；Driving plate 410；Tractor 420；Power and transmission component 430；
Rotate bucket 500；Sensor 600；Balance weight 700.
Embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and it is not intended that to the utility model
Limitation.
In the description of the utility model, it is to be understood that term " on ", " under ", " vertical ", " level ", " top ",
The orientation or position relationship of the instruction such as " bottom " " interior ", " outer ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model
System.In addition, in the description of the utility model, unless otherwise indicated, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Below with reference to the accompanying drawings washing machine 1 according to the utility model embodiment is described.
As depicted in figs. 1 and 2, base 100, damper 200 included according to the washing machine 1 of the utility model embodiment, connect
Water pond 300, driving device 400, rotation bucket 500, sensor 600 and controller.
Specifically, washing machine 1 includes base 100, damper 200 and bucket portion dress, and bucket portion dress includes drip tray 300, drives
Dynamic device 400, rotation bucket 500 and sensor 600 etc. are installed on other parts on damper 200.At least two dampers
200 are disposed in an evenly spaced relation on base 100, and the lower end of each damper 200 is connected with base 100 respectively.Drip tray 300 is with subtracting
The upper end of shake device 200 is connected and is installed on by damper 200 on base 100.Driving device 400 is located on drip tray 300.Rotation
Turning barrel 500 is connected with driving device 400 to drive its rotation by driving device 400.Sensor 600 be located at drip tray 300 and/or
In driving device 400 with detect the bucket portion of washing machine 1 dress Oscillation Amplitude and send signal.Controller and sensor 600 and drive
Dynamic device 400 is connected to control driving device 400 to run according to signal.That is, by drip tray 300 and/or driving
Sensor 600 is set on device 400, sensor 600 can detect the Oscillation Amplitude of the bucket portion dress of washing machine 1 and send signal,
By the controller being connected respectively with sensor 600 and driving device 400, the signal sent according to sensor 600 controls driving
Device 400 is run, and can not only ensure to rotate the dehydrating effect of bucket 500, but also can detect the vibration width of bucket portion dress in real time
Degree, improves security performance, eliminates safe hidden trouble.
Specifically, when object of the washing machine 1 in rotation bucket 500 is dehydrated, rotation bucket 500 is in driving device
Rotated under 400 driving, bucket portion dress can vibrate, and when Oscillation Amplitude is excessive, can not only influence dehydrating effect, but also may
Entail dangers to bucket portion dress, the safety of complete machine, shortening bucket portion is filled with and the service life of complete machine, serious or even entail dangers to user people
Body safety, therefore during the dehydration process, it is necessary to detect the Oscillation Amplitude of bucket portion dress in time, prevention Oscillation Amplitude is excessive, causes to pacify
Full hidden danger.Drip tray 300 is connected with the upper end of damper 200, during the dehydration process, rotate bucket 500 in liquid from rotation bucket
Enter drip tray 300 after being flowed out in 500, and then be discharged.Sensor 600 is arranged on drip tray 300 or driving device 400
On, also sensor 600 can be respectively provided with drip tray 300 and driving device 400, sensor 600 is kept phase with drip tray 300
To static, when rotation bucket 500 rotates under the driving of driving device 400, bucket portion dress vibrates, and sensor 600 detects bucket
The Oscillation Amplitude of portion's dress simultaneously sends signal, and controller, which is connected with sensor 600 and driving device 400 and receives sensor 600, to be sent out
The signal gone out, when the Oscillation Amplitude of bucket portion dress is abnormal, controller can determine whether dyskinesia and take decelerating through motor or stopping
Deng measure to ensure bucket portion dress, complete machine and user security, the Oscillation Amplitude of bucket portion dress can be not only detected in real time, but also can also disappear
Except security risk, security performance is improved, ensures dehydrating effect, and can also prolong the service life.Also, by base 100
The Oscillation Amplitude of the upper rotation bucket 500 for setting damper 200 to be capable of operative constraint washing machine, has preferable effectiveness in vibration suppression.
According to the washing machine 1 of the utility model embodiment, it can be using the rotary drum washing machine of single barrel structure, i.e., rotation is only set
Turning barrel 200 and be not provided with steel ladle, so wash when water rotation bucket 200 in, it is more water-saving, dehydration when, rotation bucket 200 exist
Rotated under the driving of driving device 400, rotate the liquid in bucket 500 and be thrown out of under the influence of centrifugal force to outside rotation bucket 500,
And drip tray 300 is flow to, and then discharge., can be by cancelling outer barrel and expanding for the rotary drum washing machine using single barrel structure
The diameter of bucket 500 is rotated, to realize the increase of dischargeable capacity, but gap between bucket 500 and babinet is rotated and has reduced, be dehydrated
When, high-speed rotating rotation bucket 500 can not monitor the Oscillation Amplitude that bucket portion fills by hitting door switch, therefore, for adopting
, can be by setting sensor 600 on drip tray 300 and/or driving device 400 with reality with the rotary drum washing machine of single barrel structure
Referring now to the monitoring of the Oscillation Amplitude of bucket portion dress, and it can realize detection Oscillation Amplitude in real time, detection sensitivity is high, Ke Yi
When the Oscillation Amplitude of bucket portion dress is abnormal, take measures in time, the generation prevented accident, while dehydrating effect is ensured,
Improve the security performance of complete machine.
Therefore, according to the washing machine 1 of the utility model embodiment have capacity it is big, it is water-saving with exempt from that dirty, cost is low, dehydration is imitated
Fruit is good, extend complete machine service life, being capable of the advantages that detected amplitude and security performance are high in real time.
Below with reference to the accompanying drawings washing machine 1 according to the utility model specific embodiment is described.
As depicted in figs. 1 and 2, base 100, damper 200 included according to the washing machine 1 of the utility model embodiment, connect
Water pond 300, driving device 400, rotation bucket 500, sensor 600, controller and balance weight 700.
Specifically, washing machine 1 includes base 100, damper 200 and bucket portion dress, and bucket portion dress includes drip tray 300, drives
Dynamic device 400, rotation bucket 500, sensor 600 and balance weight 700 etc. are installed on other parts on damper 200.Water receiving
Disk 300 is arranged at the top of base 100, and rotation bucket 500 is arranged on the top of drip tray 300, and drip tray 300 can be used for support rotation bucket
500, can be to directly support or support indirectly here.In the present embodiment, driving device 400 is installed on drip tray
On 300, at least one rotation in driving rotation bucket 200 and impeller, realize the washing function of washing machine 1 and be dehydrated work(
Energy.Balance weight 700 with constant weight is located to increase the inertia of drip tray 300 on drip tray 300, when washing machine 1 into
During row dehydration, rotation bucket 500 quickly rotates, and eccentric load can produce larger centrifugal force, and the larger balance weight 700 of weight can
So that bucket portion dress inertia increase, can partial offset load eccentric centrifugal power, make bucket portion fill amplitude maintain smaller range
It is interior.Thus, it by setting balance weight 700, can further reduce the Oscillation Amplitude of bucket portion dress, improve dehydrating effect.
In some specific embodiments of the utility model, sensor 600 is located at bottom and/or the sidepiece of drip tray 300,
Make to keep opposing stationary between sensor 600 and drip tray 300, not only can with preferred arrangement space, but also can also realize for
The real-time detection of the Oscillation Amplitude of bucket portion dress, and the space of drip tray 300 can be made full use of, make complete machine compacter, so as to contract
Small overall dimensions, reduce complete machine occupied space, meet user demand.
In the further specific embodiments of the utility model, balance weight 700 is located on drip tray 300 to increase drip tray
300 inertia, sensor 600 may be provided on balance weight 700.
Alternatively, drip tray 300 is formed as disc, and balance weight 700 is two.
Specifically, drip tray 300 is formed as disc, and drip tray 300 is engaged with rotating the shape of bucket 500, de-
During water, liquid flows out from rotation bucket 500 and is directed to drip tray 300, and then is discharged.Two balance weights 700 divide
The opposite sides of drip tray 300 is not located at, that is to say, that in 500 spin drying course of bucket is rotated, balance weight 700 makes bucket portion
The inertia of dress increases, and can load eccentric centrifugal power by partial offset so that the Oscillation Amplitude of bucket portion dress maintains smaller model
In enclosing, two balance weights 700 are respectively provided at the opposite sides of drip tray 300, can be lost to avoid rotation bucket 500 in rotary course
Go to balance, improve effectiveness in vibration suppression.Sensor 600 may be provided on one of balance weight 700, you can realize shaking for bucket portion dress
The detection of dynamic amplitude, has the advantages that simple in structure, application benefit is good.
Further, sensor 600 can be bolted to connection with balance weight 700, and there is simple in structure, design to close
The advantages that managing, be easy to use, being easily installed and dismantle.
In some specific examples of the utility model, driving device 400 may include driving plate 410, tractor 420 and move
Power and transmission component 430.
Specifically, driving plate 410 may be provided on drip tray 300, and driving plate 410 may be provided between two balance weights 700
And the side of the line positioned at two balance weights 700, sensor 600 may be provided in driving plate 410.Tractor 420, which may be provided in, to be connect
On water pond 300, tractor 420 may be provided in the opposite side of the line between two balance weights 700 and positioned at two balance weights 700.
Power may be provided on drip tray 300 with transmission component 430 and be located in two balance weights 700, driving plate 410 and tractor
Between 420.
That is, driving plate 410, tractor 420 and power and transmission component 430 cooperate, rotation can be driven
Bucket 500 and impeller at least one rotation, so as to fulfill the washing function for the rotary drum washing machine with single barrel structure with
And dehydrating function.In order to optimize space layout inside complete machine and keep the assembled machine balance in dehydration, driving plate 410 and lead
Lead device 420 can be respectively between two balance weights 700, and driving plate 410 can be located at the one of the line of two balance weights 700
Side, tractor 420 can be located at the opposite side of the line of balance weight 700.Meanwhile power may be provided in drip tray with transmission component 430
On 300 and it is located between two balance weights 700, driving plate 410 and tractor 420, on the one hand can drives rotation bucket 500
Rotated, realize dehydrating function, be on the other hand conducive to keep the equilibrium state of drip tray 300, make the stress of drip tray 300
State is uniform, extends the service life of drip tray 300.
Alternatively, sensor 600 and driving plate 410 are integrally disposed, have it is simple in structure, be easily installed, production process is few,
The advantages such as production efficiency is high and production cost is low.
In some specific examples of the utility model, sensor 600 may be provided on drip tray 300 and positioned at power with passing
It is dynamic to efficiently use the space on drip tray 300 between component 430 and a balance weight 700, optimize the peace between parts
Space is filled, so as to effectively reduce the size of complete machine, reduces complete machine the space occupied.
In some specific examples of the utility model, sensor 600 is noncontacting proximity sensor, single for only having
The rotary drum washing machine of barrel structure, when being dehydrated due to single container washing machine, rotation bucket 500 cannot monitor bucket portion by hitting door switch
The Oscillation Amplitude of dress, noncontacting proximity sensor is set on drip tray 300 or driving device 400, can pass through contactless biography
Sensor to monitor single container washing machine bucket portion dress Oscillation Amplitude in real time and sends signal, when noncontacting proximity sensor detects that bucket portion fills
Oscillation Amplitude when being abnormal, controller is connected with noncontacting proximity sensor and driving device 400 and receives contactless biography
The signal that sensor is sent, controller i.e. can determine whether dyskinesia and take the measures such as decelerating through motor or stopping with ensureing bucket portion dress,
Complete machine and user security, improve security performance.
Further, sensor 600 can be 3D sensors.
Specifically, 3D sensors can be fixed on each subsystem of the bucket portion dress opposing stationary with drip tray 300.Example
Such as, 3D sensors can be fixed to the bottom and/or side of drip tray 300, can also be secured together with balance weight 700, also
It can be secured together or be integrated together with driving plate 410.Thus, 3D sensors can monitor the instantaneous acceleration of bucket portion dress in real time
Degree, and various parameters amount is converted into, by setting threshold value to be disposed by mainboard automatic decision, for example, 3D sensors can be examined in real time
The acceleration of movement portion dress is surveyed, and integrable is converted into speed, displacement, passes through arrange parameter amount (acceleration, speed, displacement etc.)
Threshold value.3D sensors are loaded onto fixed to bucket portion can monitor the real-time status of bucket portion dress, when the Oscillation Amplitude of bucket portion dress is different
Chang Shi, parameter quantities exceed threshold range, and mainboard can determine whether dyskinesia and take the measures such as decelerating through motor or stopping to ensure
Safety, and then ensure bucket portion dress, complete machine and user's personal safety.
According to other compositions of the washing machine of the utility model embodiment and operate for those of ordinary skill in the art
For be all known, be not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can combine in an appropriate manner in any one or more embodiments or example.
While there has been shown and described that the embodiment of the utility model, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of changes, modification in the case where not departing from the principle and objective of the utility model, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (10)
- A kind of 1. washing machine, it is characterised in that including：Base；At least two dampers, are disposed in an evenly spaced relation on the base, the lower end of each damper respectively with the bottom Seat is connected；Bucket portion fills, and the bucket portion dress includes：Drip tray, is connected with the upper end of the damper and is installed on by the damper on the base；Bucket is rotated, it is rotatable to be located on the drip tray；Driving device, is located on the drip tray and drives the rotation bucket to rotate；Sensor；Wherein, the sensor is located in the drip tray and/or the driving device to detect the vibration of the bucket portion dress.
- 2. washing machine according to claim 1, it is characterised in that the sensor keeps relatively quiet with the drip tray Only.
- 3. washing machine according to claim 1, it is characterised in that the sensor be located at the drip tray bottom and/ Or sidepiece.
- 4. washing machine according to claim 1, it is characterised in that further include：Balance weight, the balance weight are located at described connect To increase the inertia of the drip tray on water pond, the sensor is located on the balance weight.
- 5. washing machine according to claim 4, it is characterised in that the drip tray is formed as disc, the balance weight For two, two balance weights are located at the opposite sides of the driving device and are in be oppositely arranged respectively.
- 6. washing machine according to claim 5, it is characterised in that the sensor is bolted with the balance weight Connection.
- 7. washing machine according to claim 5, it is characterised in that the driving device includes：Driving plate, the driving plate are located on the drip tray, and the driving plate is located between two balance weights and is located at The side of the line of two balance weights, the sensor are located in the driving plate；Tractor, the tractor are located on the drip tray, and the tractor is located between two balance weights and is located at The opposite side of the line of two balance weights；Power and transmission component, the power are located on the drip tray with transmission component and are located in two balances Between block, the driving plate and the tractor.
- 8. washing machine according to claim 7, it is characterised in that the sensor and the driving plate are integrally disposed.
- 9. washing machine according to claim 7, it is characterised in that the sensor is located on the drip tray and is located at institute State between power and transmission component and the balance weight.
- 10. according to the washing machine any one of claim 1-9, it is characterised in that the sensor is contactless biography Sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721291502.XU CN207227752U (en) | 2017-09-30 | 2017-09-30 | Washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721291502.XU CN207227752U (en) | 2017-09-30 | 2017-09-30 | Washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207227752U true CN207227752U (en) | 2018-04-13 |
Family
ID=61850256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721291502.XU Active CN207227752U (en) | 2017-09-30 | 2017-09-30 | Washing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN207227752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112522906A (en) * | 2020-11-27 | 2021-03-19 | 珠海格力电器股份有限公司 | Method and device for detecting eccentricity value of drum-type clothes treatment device |
-
2017
- 2017-09-30 CN CN201721291502.XU patent/CN207227752U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112522906A (en) * | 2020-11-27 | 2021-03-19 | 珠海格力电器股份有限公司 | Method and device for detecting eccentricity value of drum-type clothes treatment device |
| CN112522906B (en) * | 2020-11-27 | 2021-12-03 | 珠海格力电器股份有限公司 | Method and device for detecting eccentricity value of drum-type clothes treatment device |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190807 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Patentee after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 Wuxi Changjiang Road, New District, Jiangsu, No. 18 Patentee before: Wuxi Xiaotianer Co., Ltd. |
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| TR01 | Transfer of patent right |