CN104779736A - Motor end cover and motor component for washing machine, and washing machine provided with motor end cover and motor component - Google Patents
Motor end cover and motor component for washing machine, and washing machine provided with motor end cover and motor component Download PDFInfo
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- CN104779736A CN104779736A CN201510137703.3A CN201510137703A CN104779736A CN 104779736 A CN104779736 A CN 104779736A CN 201510137703 A CN201510137703 A CN 201510137703A CN 104779736 A CN104779736 A CN 104779736A
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- motor
- washing machine
- electric machine
- horizontal mounting
- mounting portion
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Abstract
The invention discloses a motor end cover and a motor component for a washing machine, and a washing machine provided with the motor end cover and the motor component. The motor component comprises a motor bracket, a motor, a clutch and the motor end cover, wherein the motor is provided with a motor shaft; the motor shaft is sleeved with a first belt wheel; the clutch is provided with a clutch shaft; the clutch shaft is sleeved with a second belt wheel; the first belt wheel is connected with the second belt wheel via a transmission belt; the motor is mounted on the motor bracket via the motor end cover; the motor end cover comprises a body, a vertical mounting part and at least two horizontal mounting parts; the horizontal mounting parts are provided with horizontal mounting surfaces, arranged on the body at intervals, and supported on the motor bracket; and the vertical mounting part is connected with the body and arranged to be capable of applying resistance to prevent motor inclination to the body. According to the motor component, the deviation of the motor can be effectively avoided, the damage of the belt wheels is avoided, and the service life of the motor component is prolonged.
Description
Technical field
The invention belongs to household appliance technical field, in particular to for the electric motor end cap of washing machine and electric machine assembly and the washing machine with this electric motor end cap or electric machine assembly.
Background technology
Motor is fixed by electric motor end cap by the existing electric machine assembly for washing machine mostly, electric motor end cap is arranged at intervals with two horizontal mounting surfaces, electric motor end cap is supported on washing machine by two horizontal mounting surfaces, skew easily occurs motor under the effect of driving-belt makes two belt wheels tilt, cause the damage of belt wheel, there is room for improvement.
Summary of the invention
The present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, one object of the present invention is to propose a kind of electric machine assembly for washing machine that can prevent motor from offseting.
Another object of the present invention is to propose a kind of electric motor end cap for washing machine.
Another object of the present invention is to propose a kind of washing machine with above-mentioned electric machine assembly or electric motor end cap.
The electric machine assembly for washing machine of embodiment, comprising: electric machine support according to a first aspect of the present invention; Motor, described motor has motor shaft, described motor shaft is arranged with the first belt wheel; Clutch, described clutch has clutch shaft, described clutch shaft is arranged with the second belt wheel, and described first belt wheel is connected by driving-belt with described second belt wheel; Electric motor end cap, described motor is arranged on described electric machine support by described electric motor end cap, described electric motor end cap comprises body, vertically installation portion and at least two horizontal mounting portion, described horizontal mounting portion has horizontal mounting surface respectively and to be disposed on described body and to be supported on described electric machine support, and described vertical installation portion is connected with described body and is arranged to apply to described body the resistance that stops described motor to tilt.
According to the electric machine assembly for washing machine of the embodiment of the present invention, can effectively prevent motor from offseting, reduce the decay of driving-belt tensile force, optimize the working effect of electric machine assembly, the damage of the first belt wheel and the second belt wheel can be prevented, extend the useful life of electric machine assembly.
In addition, above-mentioned according to the present invention electric machine assembly for washing machine can also have following additional technical characteristic:
Alternatively, described vertical installation portion is provided with in installing hole and erection column; Described electric machine support be provided with in described installing hole and described erection column another, described erection column is engaged in described installing hole.
Further, described installing hole is parallel with described motor shaft, and described erection column is parallel with described motor shaft.
Further, the central axis of the central axis of described installing hole, the central axis of described erection column, the central axis of described motor shaft and described clutch shaft is positioned at same plane.
Alternatively, described horizontal mounting portion is configured to the level board vertical with described motor shaft.
Further, described level board is two and is arranged on the both sides of described vertical installation portion symmetrically.
Alternatively, the described electric machine assembly for washing machine also comprises: at least two group elastomeric pads, elastomeric pad described at least two groups and at least two described horizontal mounting portion one_to_one corresponding, often organize described elastomeric pad be suitable at least partially be folded between described electric machine support and corresponding described horizontal mounting portion.
Alternatively, described electric machine support is at the bottom of the bucket of described washing machine.
A second aspect of the present invention proposes a kind of electric motor end cap for washing machine, and the described electric motor end cap for washing machine comprises: body; At least two horizontal mounting portion, described horizontal mounting portion has horizontal mounting surface respectively and is disposed on described body, and each described horizontal mounting portion all has the horizontal mounting surface with described plane-parallel; Vertical installation portion, described vertical installation portion is connected with described body and is provided with in installing hole and erection column, and described erection column is engaged in described installing hole with the resistance applying to stop described horizontal mounting surface to tilt to described body.
A third aspect of the present invention proposes a kind of washing machine, and described washing machine comprises the electric machine assembly for washing machine described in first aspect or the electric motor end cap for washing machine described in second aspect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the electric machine assembly according to the embodiment of the present invention;
Fig. 2 is the structural representation of the electric motor end cap according to the embodiment of the present invention;
Fig. 3 is the driving-belt tensile force experimental test result figure of the electric machine assembly according to the embodiment of the present invention;
Fig. 4 is the noise test test result figure of the electric machine assembly according to the embodiment of the present invention.
Reference numeral:
Electric machine assembly 100, electric motor end cap 1, body 11, horizontal mounting portion 112, through hole 1121, vertical installation portion 113, installing hole 114, electric machine support 2, erection column 21, motor 3, motor shaft 31, the first belt wheel 32, clutch 4, clutch shaft 41, the second belt wheel 42, elastomeric pad 5, upper elastomeric pad 51, lower elastomeric pad 52.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " on ", D score, " vertically ", " level ", " top ", " end ", " axis ", " radial direction ", the orientation of the instruction such as " circumference " or position relationship be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary indirect contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
With reference to the accompanying drawings and describe the electric motor end cap 1 for washing machine of the present invention, the electric machine assembly 100 for washing machine in conjunction with the embodiments in detail and comprise the washing machine of electric motor end cap 1 or electric machine assembly 100.
First the electric machine assembly 100 for washing machine according to the embodiment of the present invention is described in detail with reference to Fig. 1-Fig. 4.Electric machine assembly 100 comprises electric machine support 2, motor 3, clutch 4 and electric motor end cap 1, motor 3 has motor shaft 31, motor shaft 31 is arranged with the first belt wheel 32, clutch 4 has clutch shaft 41, clutch shaft 41 is arranged with the second belt wheel 42, first belt wheel 32 to be connected by driving-belt with the second belt wheel 42.
When motor 3 is static, driving-belt has initial tension, the action direction of initial tension to the first belt wheel 32 is towards the second belt wheel 42, and that is, initial tension makes the first belt wheel 32 have the trend of moving towards the second belt wheel 42, when motor 3 works, due to driving-belt and the effect of frictional force between the first belt wheel 32 and the second belt wheel 42, driving-belt is strained further around the one side entering the first belt wheel 32, one side that driving-belt lays out the first belt wheel 32 is correspondingly loosened, that is, driving-belt lays out one side of the first belt wheel 32 than driving-belt tensile force around the tensile force on one side entering the first belt wheel 32 is large, namely the tensile force on driving-belt makes the first belt wheel 32 have the trend of moving towards the second belt wheel 42 on the one hand, the first belt wheel 32 is made to have the trend of the direction motion laying out the first belt wheel 32 towards driving-belt on the other hand, motor 3 is made to have the trend that skew occurs on electric machine support 2 thus, if motor 3 offsets, the working effect of motor 3 can be affected on the one hand, the first belt wheel 32 run-off the straight can be made on the other hand, such first belt wheel 32 and the second belt wheel 42 very easily damage due to the inconsistent of height.
In order to prevent the skew of motor 3, motor 3 is arranged on electric machine support 2 by electric motor end cap 1, electric motor end cap 1 comprises body 11, vertical installation portion 113 and at least two horizontal mounting portion 112, each horizontal mounting portion 112 all has horizontal mounting surface, at least two horizontal mounting portion 112 to be disposed on body 11 and to be supported on electric machine support 2, namely electric motor end cap 1 is supported on electric machine support 2 by least two horizontal mounting surfaces, in a specific embodiment as shown in Figure 1, horizontal mounting portion 112 is two, namely horizontal mounting surface is two, and arrange around the circumferential uniform intervals of motor 3.
Vertical installation portion 113 is connected with body 11 and is arranged to apply to body 11 resistance that stops motor 3 to tilt.That is, electric motor end cap 1 by vertical installation portion 113 and at least two horizontal mounting portion 112 (particularly, at least two horizontal mounting surfaces) be connected with electric machine support 2, the vertical installation portion 113 be connected on body 11 can apply resistance to body 11, and this resistance is contrary with the direction of pull of driving-belt to the first belt wheel 32.Motor 3 can not offset due to the pulling force of driving-belt in the course of the work thus, and then keep the consistent of the height of the first belt wheel 32 and the height of the second belt wheel 42, reduce the decay of driving-belt tensile force, optimize the working effect of electric machine assembly 100, the damage of the first belt wheel 32 and the second belt wheel 42 can be prevented, extend the useful life of electric machine assembly 100.
In preferred embodiments more of the present invention, vertical installation portion 113 can be provided with in installing hole 114 and erection column 21, electric machine support 2 can be provided with another in installing hole 114 and erection column 21, erection column 21 is engaged in installing hole 114.Such as, can be that vertical installation portion 113 is provided with erection column 21, electric machine support 2 can be provided with the installing hole 114 coordinated with erection column 21.
As shown in Figure 2, also can be that vertical installation portion 113 is provided with installing hole 114, electric machine support 2 can be provided with erection column 21, installing hole 114 on vertical installation portion 113 coordinates with the erection column 21 on electric machine support 2, realize the vertical installation portion 113 of electric motor end cap 1 and the connection of electric machine support 2 thus, effectively can prevent the skew of motor 3, and structure is simple, easily manufactured.Be provided with installing hole 114 with vertical installation portion 113 below, electric machine support 2 is provided with erection column 21 for example and further illustrates the present embodiment.
Further, as Figure 1-Figure 2, installing hole 114 and erection column 21 can all be configured to cylindrical, offset towards near clutch direction with limiting motor movement in the horizontal direction, particularly limiting motor.
Further, as shown in Figure 1, installing hole 114 can be parallel with motor shaft 31, and erection column 21 can be parallel with motor shaft 31.Thus, when being installed on electric machine support 2 by motor 3, the installing hole 114 on electric motor end cap 1 can be set on the erection column 21 of electric machine support 2 easily along the axis of motor shaft 31, simplifies the installation of motor 3.
Preferably, as shown in Figure 1, the central axis of the central axis of installing hole 114, the central axis of erection column 21, the central axis of motor shaft 31 and clutch shaft 41 can be positioned at same plane.The cooperation of erection column 21 and installing hole 114 is applied with the resistance preventing motor 3 from offseting towards clutch 4 to motor 3, above-mentioned central axis is arranged in same plane, the resistance that erection column 21 is applied can more effectively balance drive band to the pulling force of the first belt wheel 32.
Further, damping pad can be folded with between installing hole 114 and erection column 21, damping pad can be set on the erection column 21 of electric machine support 2, to prevent the vibration of motor 3 to be delivered on electric machine support 2 by erection column 21, and the noise that the vibration reducing motor 3 produces.
Preferably, as shown in Figure 1, electric machine assembly 100 can also comprise at least two group elastomeric pads 5, at least two group elastomeric pads 5 and at least two horizontal mounting portion 112 one_to_one corresponding, often organize elastomeric pad 5 be suitable at least partially be folded between electric machine support 2 and corresponding horizontal mounting portion 112 (particularly, horizontal mounting surface).
In some optional embodiments, between electric machine support 2 and each horizontal mounting portion 112, be folded with one group of complete elastomeric pad 5.In other optional embodiments, as shown in Figure 1, often organize elastomeric pad 5 and comprise elastomeric pad 51 and lower elastomeric pad 52, lower elastomeric pad 52 can be folded between electric machine support 2 and corresponding horizontal mounting portion 112, be delivered to vibration on electric machine support 2 to absorb motor 3, reduce motor 3 and vibrate the noise produced; Upper elastomeric pad 51 can be located at horizontal mounting portion 112 upper surface, particularly, horizontal mounting portion 112 can be provided with through hole 1121, horizontal mounting portion 112 can be connected on electric machine support 2 through through hole 1121 by threaded connector, upper elastomeric pad 51 is folded between horizontal mounting portion 112 and threaded connector, prevents horizontal mounting portion 112 from loosening gradually with threaded connector due to vibration.
Preferably, horizontal mounting portion 112 is configured to the level board vertical with motor shaft 31.Thus, horizontal mounting portion 112 can be supported on electric machine support 2 better, and electric motor end cap 1 is more firm with the connection of electric machine support 2.
Further, as shown in Figure 2, level board can be two and be arranged on the both sides of vertical installation portion 113 symmetrically.That is horizontal mounting portion 112 can be two, and horizontal mounting portion 112 is symmetrical arranged about vertical installation portion 113, two horizontal mounting portion 112 form stable triangular support structure together with a vertical installation portion 113, can effectively balance drive band to the pulling force of the first belt wheel 32, and two horizontal mounting portion 112 are symmetrical arranged, can the vibration of active balance motor 3 to the impact of electric machine support 2, and the installation site of motor 3 is relatively fixing, prevent in installation process because manually-operated difference causes the fluctuation of driving-belt tensile force.
Preferably, electric machine support 2 is at the bottom of the bucket of washing machine, that is, is installed to by motor 3 at the bottom of the bucket of washing machine, thereby saving parts by electric motor end cap 1, construct simpler.
The effect of optimization of the electric machine assembly 100 of the embodiment of the present invention is described below in conjunction with test.
As shown in Figure 3, the tensile force of driving-belt is tested in the satisfactory situation of the length of driving-belt, A is the tensile force box traction substation of prior art, and B is the tensile force box traction substation of the embodiment of the present invention, scatters less as seen according to the tensile force of the driving-belt of the electric machine assembly 100 of the embodiment of the present invention.
As shown in Figure 4, in noise test, L1 is the noise curve of prior art, prior art noise average is in normal operation 52.4dB, L2 is the noise curve of the embodiment of the present invention, embodiment of the present invention noise average is in normal operation 49.6dB, and this reduces 2.8dB than the level of noise of prior art, has obvious decline as seen according to the noise of the electric machine assembly 100 of the embodiment of the present invention.
In brief, according to the electric machine assembly 100 of the embodiment of the present invention, can the inclination of limiting motor 3 effectively by arranging vertical installation portion 113 on electric motor end cap 1, vertical installation portion 113 and two horizontal mounting portion 112 form stable triangular support structure, make the installation site of motor 3 relatively fixing, prevent in installation process because manually-operated difference causes the fluctuation of driving-belt tensile force, optimize the working effect of motor 3, elastomeric pad 5 is set between at the bottom of horizontal mounting portion 112 and bucket, damping pad is set between installing hole 114 and erection column 21, significantly can reduce the noise produced at the bottom of motor 3 vibration passing to bucket.
2 the electric motor end cap 1 for washing machine according to the embodiment of the present invention is described with reference to the accompanying drawings.
As shown in Figure 2, electric motor end cap 1 for washing machine comprises body 11, vertically installation portion 113 and at least two horizontal mounting portion 112, body 11 is for mounted motor 3, at least two horizontal mounting portion 112 are disposed on body 11, and each horizontal mounting portion 112 all has the horizontal mounting surface with plane-parallel, electric motor end cap 1 is suitable for being supported on washing machine by horizontal mounting surface.
Vertical installation portion 113 is connected with body 11 and is provided with in installing hole 114 and erection column 21, and erection column 21 is engaged in installing hole 114 with the resistance applying to stop horizontal mounting surface to tilt to body 11.That is, body 11 is provided with vertical installation portion 113, in some optional embodiments, vertical installation portion 113 is provided with erection column 21, or vertically installation portion 113 is provided with installing hole 114, installing hole 114 coordinates with erection column 21 can the horizontal mounting surface run-off the straight of limit levels installation portion 112.
The washing machine of the embodiment of the present invention, comprises the electric machine assembly 100 of above embodiment description or the electric motor end cap 1 of above embodiment description.According to the washing machine of the embodiment of the present invention, the motor 3 of washing machine works more steady, longer service life, and noise is less.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this specification or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (10)
1. for an electric machine assembly for washing machine, it is characterized in that, comprising:
Electric machine support;
Motor, described motor has motor shaft, described motor shaft is arranged with the first belt wheel;
Clutch, described clutch has clutch shaft, described clutch shaft is arranged with the second belt wheel, and described first belt wheel is connected by driving-belt with described second belt wheel;
Electric motor end cap, described motor is arranged on described electric machine support by described electric motor end cap, and described electric motor end cap comprises:
Body;
At least two horizontal mounting portion, described horizontal mounting portion has horizontal mounting surface respectively and to be disposed on described body and to be supported on described electric machine support;
Vertical installation portion, described vertical installation portion is connected with described body and is arranged to apply to described body the resistance that stops described motor to tilt.
2. the electric machine assembly for washing machine according to claim 1, is characterized in that, described vertical installation portion is provided with one in installing hole and erection column;
Described electric machine support be provided with in described installing hole and described erection column another, described erection column is engaged in described installing hole.
3. the electric machine assembly for washing machine according to claim 2, is characterized in that, described installing hole is parallel with described motor shaft, and described erection column is parallel with described motor shaft.
4. the electric machine assembly for washing machine according to claim 2, is characterized in that, the central axis of described installing hole, the central axis of described erection column, the central axis of described motor shaft and the central axis of described clutch shaft are positioned at same plane.
5. the electric machine assembly for washing machine according to claim 2, is characterized in that, described horizontal mounting portion is configured to the level board vertical with described motor shaft.
6. the electric machine assembly for washing machine according to claim 5, is characterized in that, described level board is two and is arranged on the both sides of described vertical installation portion symmetrically.
7. the electric machine assembly for washing machine according to any one of claim 1-6, it is characterized in that, also comprise: at least two group elastomeric pads, elastomeric pad described at least two groups and at least two described horizontal mounting portion one_to_one corresponding, often organize described elastomeric pad be suitable at least partially be folded between described electric machine support and corresponding described horizontal mounting portion.
8. the electric machine assembly for washing machine according to any one of claim 1-6, is characterized in that, described electric machine support is at the bottom of the bucket of described washing machine.
9. for an electric motor end cap for washing machine, it is characterized in that, comprising:
Body;
At least two horizontal mounting portion, described horizontal mounting portion has horizontal mounting surface respectively and is disposed on described body, and each described horizontal mounting portion all has the horizontal mounting surface with described plane-parallel;
Vertical installation portion, described vertical installation portion is connected with described body and is provided with in installing hole and erection column, and described erection column is engaged in described installing hole with the resistance applying to stop described horizontal mounting surface to tilt to described body.
10. a washing machine, is characterized in that, comprises the electric machine assembly for washing machine according to any one of claim 1-8 or the electric motor end cap for washing machine according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510137703.3A CN104779736B (en) | 2015-03-26 | 2015-03-26 | For the electric motor end cap and electric machine assembly of washing machine and with its washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510137703.3A CN104779736B (en) | 2015-03-26 | 2015-03-26 | For the electric motor end cap and electric machine assembly of washing machine and with its washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104779736A true CN104779736A (en) | 2015-07-15 |
| CN104779736B CN104779736B (en) | 2018-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510137703.3A Active CN104779736B (en) | 2015-03-26 | 2015-03-26 | For the electric motor end cap and electric machine assembly of washing machine and with its washing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN104779736B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551223A (en) * | 2018-06-14 | 2018-09-18 | 广东威灵电机制造有限公司 | End cap for motor and the motor with it, washing machine |
| CN112442852A (en) * | 2019-08-30 | 2021-03-05 | 青岛海尔洗衣机有限公司 | Washing machine |
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| CN1148646A (en) * | 1995-08-21 | 1997-04-30 | 株式会社日立制作所 | Fully-automatic dewatering whashing machine |
| JP4235933B2 (en) * | 2001-05-23 | 2009-03-11 | スズキ株式会社 | Belt tension adjusting device for internal combustion engine |
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| WO2014129751A1 (en) * | 2013-02-25 | 2014-08-28 | New Motech Co., Ltd. | Fan motor |
| CN204517564U (en) * | 2015-03-26 | 2015-07-29 | 无锡小天鹅股份有限公司 | For the electric motor end cap of washing machine and electric machine assembly and the washing machine with it |
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| EP0354158A2 (en) * | 1988-08-02 | 1990-02-07 | Emerson Electric Co. | Minimum height motor assembly using aluminum endshields |
| CN1148646A (en) * | 1995-08-21 | 1997-04-30 | 株式会社日立制作所 | Fully-automatic dewatering whashing machine |
| JP4235933B2 (en) * | 2001-05-23 | 2009-03-11 | スズキ株式会社 | Belt tension adjusting device for internal combustion engine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551223A (en) * | 2018-06-14 | 2018-09-18 | 广东威灵电机制造有限公司 | End cap for motor and the motor with it, washing machine |
| CN112442852A (en) * | 2019-08-30 | 2021-03-05 | 青岛海尔洗衣机有限公司 | Washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104779736B (en) | 2018-10-16 |
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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, Wuxi New District, Jiangsu, No. 18 Patentee before: Wuxi Xiaotianer Co., Ltd. |
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