CN105088676B - Roller washing machine - Google Patents
Roller washing machine Download PDFInfo
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- CN105088676B CN105088676B CN201410209601.3A CN201410209601A CN105088676B CN 105088676 B CN105088676 B CN 105088676B CN 201410209601 A CN201410209601 A CN 201410209601A CN 105088676 B CN105088676 B CN 105088676B
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- photoelectric sensor
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- washing tube
- washing machine
- upper shell
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Abstract
The invention discloses a kind of roller washing machine, including：Casing, washing tube, pendulum spring, photoelectric sensor and control device.Washing tube is rotatably arranged in casing.The two ends of pendulum spring are connected with the top of the inwall of casing and the outer wall of washing tube respectively.The upper end of photoelectric sensor is connected with the top of the roof of casing or the inwall of casing, and the lower end of photoelectric sensor is connected with the outer wall of washing tube, and photoelectric sensor is configured to export electric signal when the position of washing tube changes.Control device is connected to receive the electric signal of photoelectric sensor outflow with photoelectric sensor.Roller washing machine according to embodiments of the present invention, by the way that photoelectric sensor is connected between casing and washing tube, photoelectric sensor is configured to export electric signal when the position of washing tube changes, control device can judge the weight change of washing tube according to electric signal, so as to more accurately monitor the weight change of washing tube in real time, to control roller washing machine more smoothly to run.
Description
Technical field
The present invention relates to laundry field, more particularly, to a kind of roller washing machine.
Background technology
Roller washing machine is during use, and different inflows and different washing loads can cause roller washing machine
Weight difference, while roller washing machine is in washing process, in rinse stage and dehydration drying stage, roller washing machine
Weight can also change, and the roller washing machine in correlation technique has not been able to examine the weight of roller washing machine in real time
Survey, so that the running of roller washing machine can not be controlled and judged according to the weight change situation of roller washing machine.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.Therefore, the present invention
One purpose is to propose a kind of roller washing machine, in real time the weight change of monitoring washing tube.
Roller washing machine according to embodiments of the present invention, including：Casing；Washing tube, the washing tube is rotatably arranged at
In the casing；Pendulum spring, the two ends of pendulum spring top respectively with the inwall of the casing and the washing tube
Outer wall be connected；Photoelectric sensor, the roof of the upper end of the photoelectric sensor and the casing or the inwall of the casing
Top is connected, and the lower end of the photoelectric sensor is connected with the outer wall of the washing tube, and the photoelectric sensor is configured to
The position of the washing tube exports electric signal when changing, wherein, the photoelectric sensor includes elastic component；Control device,
The control device is connected to receive the electric signal of the photoelectric sensor outflow with the photoelectric sensor.
Roller washing machine according to embodiments of the present invention, by the way that photoelectric sensor is connected between casing and washing tube,
Photoelectric sensor is configured to export electric signal when the position of washing tube changes, and control device can be sentenced according to electric signal
The weight change of disconnected washing tube, so as to more accurately monitor the weight change of washing tube in real time, to control roller washing machine
More smoothly run.
In addition, roller washing machine according to the above embodiment of the present invention can also have technical characteristic additional as follows：
In some embodiments of the invention, the photoelectric sensor includes：Upper shell and lower house, the upper shell and
It is connected relative to move up and down between the upper shell and the lower house by elastic component between the lower house；Light
Transmitting terminal and optical receiving end, the smooth transmitting terminal and the optical receiving end are located at wherein the one of the upper shell and the lower house
On individual；Light reflection surface, the light reflection surface is located on another of the upper shell and the lower house to send out from the light
Penetrate and hold the light sent to be reflected back the optical receiving end.So that photoelectric sensor is simple in construction, and can accurately it detect.
Specifically, the two ends of the elastic component respectively only be against the upper shell lower surface and the light reflection surface it is upper
On surface.
Preferably, the elastic component is spring.
The present invention some examples in, the open bottom end of the upper shell, the open top of the lower house, it is described on
Housing shells are on the lower house.So that photoelectric sensor is simple in construction.
In some embodiments of the invention, the photoelectric sensor also includes the photoelectric transfer being connected with the control device
Sensor wire.
According to some embodiments of the present invention, roller washing machine also includes damper, the two ends of the damper respectively with
The outer wall of the washing tube is connected with the bottom of the inwall of the casing.
Specifically, the damper includes being enclosed on outside friction lever and damper cylinder, the damper cylinder outside the friction lever and phase
To the friction lever slidably, one end of the damper cylinder is connected with the outer wall of the washing tube, one end of the friction lever with
The inwall of the casing is connected.
Brief description of the drawings
Fig. 1 is the schematic diagram of the roller washing machine according to the embodiment of the present invention；
Fig. 2 is the enlarged diagram of part A in Fig. 1；
Fig. 3 is the schematic diagram of the photoelectric sensor according to the embodiment of the present invention.
Reference：
Roller washing machine 1000,
Casing 1, body 10, upper lid 11,
Washing tube 2,
Damper 3, friction lever 30, damper cylinder 31,
Photoelectric sensor 4, light transmitting terminal 41, optical receiving end 42, elastic component 43, light reflection surface 44, lower house 45, upper shell
46、
Pendulum spring 5,
Footing 6,
First connector 7, the second connector 8
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " circumference "
Deng instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of description the present invention and
Simplify description, rather than indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration
And operation, therefore be not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Roller washing machine 1000 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 3.
As shown in figure 1, roller washing machine 1000 according to embodiments of the present invention includes：Casing 1, washing tube 2, pendulum spring
5th, photoelectric sensor 4 and control device (not shown).The front side of casing 1 is provided with holds mouth for the clothing that holds and take
(not shown).Washing tube 2 is rotatably arranged in casing 1, and washing tube 2 can by a small margin be swung in casing 1, washing tube 2
Clothing and water are inside contained with, when the weight of clothing and water changes, the position of washing tube 2 can change.
The two ends of pendulum spring 5 are connected with the top of the inwall of casing 1 and the outer wall of washing tube 2 respectively.5 pairs of pendulum spring
There is cushioning effect, i.e. pendulum spring 5 to play a part of damping for the motion of washing tube 2, to ensure that washing tube 2 can be transported steadily
OK.In the example of fig. 1, the bottom of casing 1 is additionally provided with damper 3, the two ends of damper 3 respectively with the outer wall of washing tube 2 and
The inwall of casing 1 is connected, and motion of the damper 3 to washing tube 2 has cushioning effect, so that pendulum spring 5 and damper 3 are common
Effect plays cushioning effect, i.e. pendulum spring 5 with the motion to washing tube 1 and damper 3 plays a part of damping jointly, to enter
One step ensures complete machine even running.
The top of the roof of the upper end of photoelectric sensor 4 and casing 1 or the inwall of casing 1 is connected, under photoelectric sensor 4
End is connected with the outer wall of washing tube 2, and photoelectric sensor 4 is configured to export electric signal when the position of washing tube 2 changes,
Wherein, the photoelectric sensor includes elastic component.It is noted herein that, photoelectric sensor 4 includes elastic component, that is,
Say, photoelectric sensor 4 comes with elastic component.
Control device is connected to receive the electric signal of the outflow of photoelectric sensor 4 with photoelectric sensor 4.Specifically, electric signal
Can be voltage, electric current, frequency, PWM (pulse width) etc..In some examples of invention, photoelectric sensor 4 also includes and control
The connected photoelectric sensor wire (not shown) of device processed.Consequently facilitating photoelectric sensor 4 is connected with control device.Need into
Row explanation, is additionally provided with the other structures such as motor in casing 1, and laundry principle of roller washing machine 1000 etc. is ability
Known to the technical staff in domain, just it is not described in detail here.
Specifically, when the weight of washing tube 2 changes, washing tube 2 is moved, such as when the clothing in washing tube 2 and
During the weight increase of water, washing tube 2 can sink, and now the distance between the bottom wall of washing tube 2 and inner bottom wall of casing 2 diminish.
Because pendulum spring 5 plays a part of buffering to the motion of washing tube 2, therefore the athletic meeting of washing tube 2 is applied directly to suspension
On spring 5, simultaneously because photoelectric sensor 4 is connected between casing 1 and washing tube 2, therefore the motion of washing tube 2 also can be direct
It is applied on photoelectric sensor 4, therefore photoelectric sensor 4 can export electric signal, electricity according to the change in location of washing tube 2 in real time
Signal can react the weight change of washing tube 2 exactly, and the electric signal that control device receives the outflow of photoelectric sensor 4 judges to wash
Whether the weight for washing bucket 2 changes.For example specifically, control device can be according to the electric signal of reception in roller washing machine
The functions such as the precise weighing of clothing are realized on 1000.
The electric signal that for example control device can be exported according to photoelectric sensor 4 again makes the following judgment：Wash completion
Afterwards, when draining valve is opened, as water is discharged in washing tube 2, the weight saving of washing tube 2, washing tube 2 can be moved upwards, due to row
Less, the value that photoelectric sensor 4 is exported also is downward linearity curve to water valve draining change in flow；When water is drained in washing tube 2
Afterwards, the weight of washing tube 2 no longer changes, and now the position of washing tube 2 no longer changes, and photoelectric sensor 4 is output as approaching
The straight line of level.When the data value that controller is collected no longer changes or varied less, that is, judge that roller washing machine is arranged
Water is completed, you can immediately begin to carry out dehydration action.With this determination methods than existing water level photoelectric sensor determination methods
More accurate, water is drained at once with regard to that can perceive in washing tube 2, at once with regard to that can start dehydration, it is possible to reduce wash time.Certainly it is worth
It must understand, control device can also judge other operations of washing tube 2 according to the weight change of the washing tube 2 collected,
Here just it is not described in detail.
Roller washing machine 1000 according to embodiments of the present invention, by the way that photoelectric sensor 4 is connected into casing 1 and washing tube
Between 2, photoelectric sensor 4 is configured to export electric signal when the position of washing tube 2 changes, and control device can basis
Electric signal judges the weight change of washing tube 2, so as to more accurately monitor the weight change of washing tube 2 in real time, to control
Roller washing machine 1000 is more smoothly run.
The roller washing machine 1000 according to the specific embodiment of the invention is described below with reference to Fig. 1-Fig. 3.
As shown in figure 1, roller washing machine 1000 includes casing 1, washing tube 2, damper 3, photoelectric sensor 4, suspension bullet
Spring 5 and control device.
Casing 1 includes body 10 and upper lid 11, and the top of body 10 is opened wide, the top of upper lid 11 and body 10 coordinate with
The space for holding washing tube 2 is limited between body 10.Hold and be additionally provided with use on the front side that mouth is located at body 10, body 10
In opening or closing the cover plate (not shown) that holds mouth.Each corner of the bottom wall of body 10 is equipped with footing 6.
Washing tube 2 includes steel ladle (not shown) and dehydration barrel (not shown), and dehydration barrel, which is rotatably arranged at, to be filled with water
In bucket.Steel ladle is connected by pendulum spring 5 and damper 3 with the inwall of casing 1, the two ends of pendulum spring 5 respectively with casing 1
The top of inwall be connected with the outer wall of steel ladle, the bottom wall and the outer wall phase of steel ladle of the two ends of damper 3 respectively with casing 1
Even, pendulum spring 5 and damper 3 have certain snubber to act on the energy of the motion of washing tube 2 respectively, it is ensured that whole
Machine even running.
Damper 3 includes being enclosed on outside friction lever 30 and damper cylinder 31, damper cylinder 31 outside friction lever 30 and Relative friction bar 30
Slidably, one end of damper cylinder 31 is connected with the outer wall of washing tube 2, and one end of friction lever 30 is connected with the inwall of casing 1.Specifically
For, when the weight of washing tube 2 changes and when moving, in the presence of washing tube 2, damper cylinder 31 can be in friction lever 30
It is upper slip and buffering is played a part of in the motion to washing tube 2.
Photoelectric sensor 4 includes：Upper shell 46, lower house 45, light transmitting terminal 41, optical receiving end 42 and light reflection surface 44,
Wherein, covered on outside the open bottom end of upper shell 46, the open top of lower house 45, upper shell 46 on lower house 45.
It is connected between upper shell 46 and lower house 45 by spring 43 so that cause can phase between upper shell 46 and lower house 45
To moving up and down, that is to say, that upper shell 46 can be moved up and down with respect to lower house 45, lower house 45 can be with respect to upper shell about 46
It is mobile.Upper shell 46 is connected with casing 1, and lower house 45 is connected with washing tube 2, when the weight of washing tube 2 changes and moves
When, upper shell 46 can be moved relative to lower house 45.
As depicted in figs. 1 and 2, the roof of upper shell 46 is connected by the first connector 7 with casing 1, the shape of the first connector 7
As cylindrical element.The bottom wall of lower house 45 is connected by the second connector 8 with washing tube 2, and the second connector 8 is formed as cylinder
Part.It can be connected between first connector 7 and casing 1, between the second connector 8 and washing tube 2 by the way of sphere is hinged.
Spring 43 is the Hookean spring of flexible coefficient.The two ends of spring 43 are only against the lower surface of upper shell 46 respectively
On the upper surface of light reflection surface 44.Wherein it is worth understanding, is can also be between upper shell 46 and lower house 45 by it
He is connected at elastic component, and elastic component can also be connected with upper shell 46 and lower house 45 by other means, upper shell 46 and lower casing
Matching relationship not limited to this between shape, upper shell 46 and the lower house 45 of body 45, as long as so that upper shell 46 and lower house
It can be relatively moved between 45.
Light transmitting terminal 41 and optical receiving end 42 are located on upper shell 46.Light reflection surface 44 is located on lower house 45 with will be from light
The light reflected light receiving terminal 42 that transmitting terminal 41 is sent.Certainly it is worth understanding, light transmitting terminal 41 and optical receiving end 42 are also
It can be located on lower house 45, light reflection surface 44 is located on upper shell 46 with reflection light, that is to say, that light transmitting terminal 41 and light
Receiving terminal 42 be located at upper shell 46 and lower house 45 one of them on, light reflection surface 44 is located at upper shell 46 and lower house 45
Light reflected light receiving terminal 42 on another will be sent from light transmitting terminal 41.It is worth understanding, in photoelectric sensor 4
The control elements such as the control panel that is connected with optical receiving end 42 are additionally provided with, control element can believe the light received from optical receiving end 42
Number electric signal is converted into, the electric signal and the distance between light reflection surface 44 and light transmitting terminal 41 (optical receiving end 42) d are into corresponding
Relation, preferably linear corresponding relation.
Specifically, the light that light transmitting terminal 41 is sent is by the reflected light receiving terminal 42 of light reflection surface 44, when roller is washed
When the weight of clothes and water changes in clothing machine 1000, the weight of washing tube 2 changes, the amount of tension change of pendulum spring 5, bullet
The deformation quantity of spring 43 is changed simultaneously, and upper shell 46 is moved relative to lower house 45, light reflection surface 44 and light transmitting terminal 41 and light
The distance between receiving terminal 42 d changes, i.e., the optical signal for reflexing to optical receiving end 42 by light reflection surface 44 changes, from
And make it that the electric signal transmitted out from photoelectric sensor 4 changes so that electric signal can react roller washing machine exactly
1000 main screw lifts change.
For example when the weight increase of washing machine undergarment and water, the weight increase of washing tube 2, washing tube 2 sinks, hung
The amount of tension increase of spring 5, drive the deformation quantity of the spring 43 in photoelectric sensor 4 increases therewith.The deformation quantity of spring 43 increases
Plus cause light reflection surface 44 and the distance between light transmitting terminal 41 and optical receiving end 42 d to become big.
Roller washing machine 1000 according to embodiments of the present invention has following advantage：
1. by setting photoelectric sensor 4, control device can judge roller immediately with the weight of instantaneously sense washing tube 2
Whether the working condition of washing machine 1000 is normal；
2. draining completion can be perceived directly, draining is immediately begun to, the time of whole washing process is saved；
3. can more precisely perceive, dehydration is uneven (to be for example equipped with a photoelectric transfer on each side of pendulum spring 5
Sensor 4 is to detect the change in location of the different parts of washing tube 2), control device can be adjusted according to the numerical value of sensing；
4. the weight of clothing can be sensed, realize that different clothing amounts enter different waters；
5. clothes dewatering moisture content can be perceived, realize that clothing moisture content reaches that requirement stops dehydration, it is more solid than existing
Dehydration of fixing time is more intelligent, and clothing moisture content reaches that user requires after can more ensureing dehydration completion.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (7)
1. a kind of roller washing machine, it is characterised in that including：
Casing；
Washing tube, the washing tube is rotatably arranged in the casing；
Pendulum spring, the two ends of pendulum spring top respectively with the inwall of the casing and the outer wall phase of the washing tube
Even；
The top phase of photoelectric sensor, the roof of the upper end of the photoelectric sensor and the casing or the inwall of the casing
Even, the lower end of the photoelectric sensor is connected with the outer wall of the washing tube, and the photoelectric sensor is configured to wash described
The position for washing bucket exports electric signal when changing, wherein, the photoelectric sensor includes elastic component；
Control device, the control device is connected to receive the telecommunications of the photoelectric sensor outflow with the photoelectric sensor
Number；
The photoelectric sensor includes：Upper shell and lower house, pass through elastic component phase between the upper shell and the lower house
Connect relative to move up and down between the upper shell and the lower house；Light transmitting terminal and optical receiving end, the light hair
Penetrate end and the optical receiving end be located at the upper shell and the lower house one of them on；Light reflection surface, the light reflection
Face is located on another of the upper shell and the lower house described so that the light sent from the smooth transmitting terminal to be reflected back
Optical receiving end.
2. roller washing machine according to claim 1, it is characterised in that the two ends of the elastic component are only against described respectively
On the upper surface of the lower surface of upper shell and the light reflection surface.
3. roller washing machine according to claim 1, it is characterised in that the elastic component is spring.
4. roller washing machine according to claim 1, it is characterised in that the open bottom end of the upper shell, the lower casing
Covered on outside the open top of body, the upper shell on the lower house.
5. roller washing machine according to claim 1, it is characterised in that the photoelectric sensor also includes and the control
The connected photoelectric sensor wire of device.
6. roller washing machine according to claim 1, it is characterised in that also including damper, the two ends of the damper
The bottom with the outer wall of the washing tube and the inwall of the casing is connected respectively.
7. roller washing machine according to claim 6, it is characterised in that the damper includes friction lever and damper cylinder,
Be enclosed on that the friction lever is outer outside the damper cylinder and relatively described friction lever slidably, one end of the damper cylinder and the washing
The outer wall of bucket is connected, and one end of the friction lever is connected with the inwall of the casing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410209601.3A CN105088676B (en) | 2014-05-16 | 2014-05-16 | Roller washing machine |
| PCT/CN2015/077581 WO2015172642A1 (en) | 2014-05-16 | 2015-04-27 | Drum-type clothes washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410209601.3A CN105088676B (en) | 2014-05-16 | 2014-05-16 | Roller washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105088676A CN105088676A (en) | 2015-11-25 |
| CN105088676B true CN105088676B (en) | 2017-09-19 |
Family
ID=54569950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410209601.3A Active CN105088676B (en) | 2014-05-16 | 2014-05-16 | Roller washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105088676B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107385784A (en) * | 2017-06-13 | 2017-11-24 | 青岛海尔洗衣机有限公司 | A kind of washing machine inner tub hangar system and washing machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061591A (en) * | 2009-11-16 | 2011-05-18 | 三星电子株式会社 | Washing machine and control method of the same |
| CN102207377A (en) * | 2010-03-30 | 2011-10-05 | emz-汉拿两合有限公司 | Device applied to relative position of a capturing member and washing treatment device |
| CN203890723U (en) * | 2014-05-16 | 2014-10-22 | 无锡小天鹅股份有限公司 | Drum washing machine |
-
2014
- 2014-05-16 CN CN201410209601.3A patent/CN105088676B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061591A (en) * | 2009-11-16 | 2011-05-18 | 三星电子株式会社 | Washing machine and control method of the same |
| CN102207377A (en) * | 2010-03-30 | 2011-10-05 | emz-汉拿两合有限公司 | Device applied to relative position of a capturing member and washing treatment device |
| CN203890723U (en) * | 2014-05-16 | 2014-10-22 | 无锡小天鹅股份有限公司 | Drum washing machine |
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| Publication number | Publication date |
|---|---|
| CN105088676A (en) | 2015-11-25 |
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Effective date of registration: 20190724 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, Wuxi New District, Jiangsu, No. 18 Patentee before: Wuxi Xiaotianer Co., Ltd. |