CN110499619A - Vibration damping balance device and washing machine - Google Patents
Vibration damping balance device and washing machine Download PDFInfo
- Publication number
- CN110499619A CN110499619A CN201810482277.0A CN201810482277A CN110499619A CN 110499619 A CN110499619 A CN 110499619A CN 201810482277 A CN201810482277 A CN 201810482277A CN 110499619 A CN110499619 A CN 110499619A
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- Prior art keywords
- balance
- magnetic
- vibration damping
- annular cavity
- balance device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000013016 damping Methods 0.000 title claims abstract description 51
- 238000005406 washing Methods 0.000 title claims abstract description 31
- 230000005389 magnetism Effects 0.000 claims abstract description 15
- 239000012530 fluid Substances 0.000 claims description 9
- 230000001050 lubricating effect Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The present invention provides a kind of vibration damping balance device and washing machines, are related to washing machine technology field, to solve the problems, such as that bucket system caused by eccentric load is vibrated.The vibration damping balance device includes: toroidal shell, annular cavity is provided in the toroidal shell, multiple magnetic balance parts are equipped in the annular cavity, the opposite side magnetism of the adjacent magnetic balance part is identical, and the length of the magnetic balance part is greater than on the section of the annular cavity with respect to the maximum distance between two o'clock.The vibration damping balance device is applied to washing machine, both can reduce vibration when bucket ties up to interior bucket high revolving speed, and also can reduce bucket and tie up to the vibration generated when the interior bucket slow-speed of revolution, to avoid generating shock between bucket system and box shell, reduces noise, increases the service life of washing machine.
Description
Technical field
The present invention relates to washing machine technology fields, more particularly, to a kind of vibration damping balance device and washing machine.
Background technique
Washing machine is a kind of common household electrical appliance, and existing washing machine generally includes box shell, bucket system is equipped in box shell,
Interior bucket in bucket system can be rotated relative to box shell, and clothing is placed in interior bucket, and clothing is rotated with interior bucket and rotated.
But washing machine is in operation, especially during dehydration, since clothing is uneven in interior bucket
Distribution can generate eccentric load, and the centrifugal force that this eccentric load generates will drive interior bucket vibration, so that bucket system is driven to vibrate,
So that box shell is hit in bucket system, so that washing machine complete machine generates vibration, this vibration can generate biggish noise, while in bucket
System may cause washing machine internal damage of components during hitting box shell, influence the service life of washing machine.
Therefore, how to reduce the vibration of bucket system caused by eccentric load becomes urgent problem to be solved.
Summary of the invention
The purpose of the present invention is to provide a kind of vibration damping balance devices, are led with solving eccentric load existing in the prior art
The technical issues of bucket system vibration of cause.
Vibration damping balance device provided by the invention, comprising: toroidal shell is provided with annular cavity in the toroidal shell,
Multiple magnetic balance parts are equipped in the annular cavity, the opposite side magnetism of the adjacent magnetic balance part is identical, institute
The length for stating magnetic balance part is greater than on the section of the annular cavity with respect to the maximum distance between two o'clock.
Preferably, the magnetic balance part is spheroid.
Optionally, the magnetic balance part includes interconnecting piece, and the both ends of the interconnecting piece long axis direction are connected separately with magnetic
Property portion.
Preferably, the quantity of the magnetic balance part is even number, two magnetic portions at the interconnecting piece both ends deviate from
The magnetism of one end of other side is opposite.
Further, the both ends of the interconnecting piece are respectively arranged with mounting groove, and the magnetic portion is fixed on corresponding described
In mounting groove, the side of the magnetic portion is located at the opening of the mounting groove.
Optionally, the section of the annular cavity is round rectangle, and the long axis length of the magnetic balance part is greater than described
The diagonal cross section length of annular cavity.
In any of the above-described technical solution, further, lubricating fluid is filled in the annular cavity.
Optionally, the toroidal shell include have the first balance ring of first annular slot and with the second annular groove
After two balance rings, first balance ring and the second balance ring pairing, the first annular slot and second annular groove
Form the annular cavity.
Further, positioning bar, the involutory surface of second balance ring are provided on the involutory surface of first balance ring
It is provided with locating slot.
Compared with the existing technology, vibration damping balance device of the present invention has the advantage that
Vibration damping balance device of the present invention is applied in washing machine, and specifically, vibration damping balance device is installed on laundry
In the interior bucket of machine, the toroidal shell in vibration damping balance device is connect with interior bucket, and Vibration damping balance fills during washing machine operation
Toroidal shell and interior bucket in setting rotate synchronously.When revolving speed is relatively slow, the tangential component of centrifugal force suffered by magnetic balance part
Less than the magnetic repulsive force between two adjacent magnetic balance parts, thus multiple magnetic balance parts will not gather, therefore
It can be bad to avoid vibrating；When revolving speed is relatively fast, the tangential component of centrifugal force suffered by magnetic balance part will be greater than adjacent
Magnetic repulsive force between magnetic balance part, magnetic balance part will start to assemble toward clothing bias opposite, to balance interior bucket
Eccentric motion, and then reduce bucket system vibration, avoid bucket system hit box shell.
Therefore, vibration damping balance device provided by the invention is applied to washing machine, had both can reduce bucket and has tied up to the high revolving speed of interior bucket
When the vibration that generates, also can reduce bucket and tie up to the vibration generated when the interior bucket slow-speed of revolution, to avoid generating between bucket system and box shell
It hits, reduces noise, increase the service life of washing machine.
Another object of the present invention is to propose a kind of washing machine, operated with solving washing machine existing in the prior art
The technical issues of bucket system caused by eccentric load is vibrated in journey.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of washing machine, including box shell are equipped with bucket system in the box shell, and the bucket system includes interior bucket, in the interior bucket
Vibration damping balance device as described in the above technical scheme is installed.
Possessed advantage is identical compared with the existing technology with above-mentioned vibration damping balance device for the washing machine, no longer superfluous herein
It states.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is installation diagram when vibration damping balance device provided in an embodiment of the present invention is applied to washing machine；
Fig. 2 is distribution signal of the magnetic balance part in annular cavity in vibration damping balance device provided in an embodiment of the present invention
Figure；
Fig. 3 is the part explosive view of vibration damping balance device provided in an embodiment of the present invention；
Fig. 4 is the cross-sectional view of vibration damping balance device provided in an embodiment of the present invention；
Fig. 5 is the partial enlarged view in Fig. 4 at A；
Fig. 6 is the structural schematic diagram one of magnetic balance part in vibration damping balance device provided in an embodiment of the present invention；
Fig. 7 is the structural schematic diagram two of magnetic balance part in vibration damping balance device provided in an embodiment of the present invention；
Fig. 8 is the part explosive view of magnetic balance part in vibration damping balance device provided in an embodiment of the present invention；
Fig. 9 is the cross-sectional view of magnetic balance part in vibration damping balance device provided in an embodiment of the present invention；
Figure 10 is that homopolarity repulsion is shown between magnetic balance part adjacent in vibration damping balance device provided in an embodiment of the present invention
It is intended to.
In figure: 10- toroidal shell；The first balance ring of 11-；The second balance ring of 12-；13- annular cavity；14- buckle；20-
Magnetic balance part；21- interconnecting piece；22- magnetic portion；23- mounting groove；31- positioning bar；32- locating slot；100- Vibration damping balance dress
It sets；200- interior bucket.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment one
As shown in Figure 1-Figure 3, vibration damping balance device 100 provided in an embodiment of the present invention, comprising: toroidal shell 10, annular
It is provided with annular cavity 13 in shell 10, multiple magnetic balance parts 20, adjacent magnetic balance part are equipped in annular cavity 13
20 opposite side magnetism are identical, the length of magnetic balance part 20 be greater than on the section of annular cavity 13 with respect between two o'clock most
Big distance.Multiple magnetic balance parts 20 are respectively positioned on annular cavity 13, since the opposite side of adjacent magnetic balance part 20 is magnetic
There are magnetic repulsive forces between two identical therefore adjacent magnetic balance parts 20, are in static or low in toroidal shell 10
When speed operating, the tangential component of centrifugal force suffered by magnetic balance part 20 is less than magnetic repulsive force, therefore two adjacent magnetism
There are gaps between balance element 20.
Vibration damping balance device 100 provided in an embodiment of the present invention is applied in washing machine, specifically, vibration damping balance device
100 are installed in the interior bucket 200 in the bucket system of washing machine, and the toroidal shell 10 in vibration damping balance device 100 and interior bucket 200 connect
It connects, the toroidal shell 10 and interior bucket 200 during washing machine operation in vibration damping balance device 100 rotate synchronously.In revolving speed
When relatively slow, the tangential component of centrifugal force suffered by magnetic balance part 20 is less than the magnetic between two adjacent magnetic balance parts 20
Property repulsive force, thus multiple magnetic balance parts 20 will not gather, therefore can be bad to avoid vibrating；It is relatively fast in revolving speed
When, the tangential component of centrifugal force suffered by magnetic balance part 20 will be greater than the magnetic repulsive force between adjacent magnetic balance part 20,
Magnetic balance part 20 will start to assemble toward clothing bias opposite, to balance the eccentric motion of interior bucket 200, reduce interior bucket 200
Vibration avoids bucket system from hitting box shell to reduce the vibration of bucket system.
Therefore, vibration damping balance device 100 provided in an embodiment of the present invention is applied to washing machine, both can reduce interior bucket 200
High speed vibration, also can reduce interior bucket 200 the slow-speed of revolution vibration, thus avoid between bucket system and box shell generate shock, reduce
Noise increases the service life of washing machine.
To mitigate the friction between magnetic balance body and the inner sidewall of toroidal shell 10, in a kind of preferred reality of the present embodiment
It applies in mode, magnetic balance part 20 is spheroid.Specifically, magnetic balance part 20 can be song along two end faces of long axis direction
Face may be plane.In Fig. 6-magnetic balance part 20 shown in Fig. 10, two end faces along long axis direction are plane.
Further to mitigate the friction between magnetic balance body and the inner sidewall of toroidal shell 10, in above embodiment
In, further, lubricating fluid is filled in annular cavity 13.Lubricating fluid is located in annular cavity 13, and magnetic balance part 20 is located at
In lubricating fluid.On the one hand, lubricating fluid reduces the friction between magnetic balance body and the inner sidewall of toroidal shell 10, another party
Face, lubricating fluid reduce the impact force mutual when magnetic balance part 20 is assembled, alleviate adjacent magnetic balance part 20
Friction between opposing end surface.
Magnetic balance part 20 can directly be processed by magnetic material and be formed, so set, one end of magnetic balance part 20 is S
Pole, the other end are the pole N, and the pole the S side of one of magnetic balance part 20 is opposite with the pole the S side of another magnetic balance part 20,
The pole the N side of magnetic balance part 20 is opposite with the pole the N side of another magnetic balance part 20.
Alternatively, as shown in figs. 7 to 9, in another embodiment specific implementation mode, magnetic balance part 20 includes interconnecting piece 21, even
The both ends of 21 long axis direction of socket part are connected separately with magnetic portion 22.So set, entire magnetic balance part 20 is along long axis direction
Magnetism of the magnetic portion 22 at both ends away from the side of other side may be the same or different.
As shown in Figure 10, the magnetism in the magnetic balance part 20 in left side and the magnetic balance part 20 at middle part, positioned at left side
The left side in portion 22 is the pole S, and 22 right side of magnetic portion positioned at right side is the pole N；And the magnetic balance part 20 for being located at right side is located at
The left side of the magnetic portion 22 in left side is the pole S, and 22 right side of magnetic portion positioned at right side is also the pole S.
When magnetism of two magnetic portions 22 at 21 both ends of interconnecting piece away from one end of other side is opposite, magnetic balance part 20
Quantity is even number, so that adjacent two magnetic balance parts, 20 opposite side magnetism is identical.
When two magnetic portions 22 at 21 both ends of interconnecting piece deviate from the magnetic identical of one end of other side, and each magnetic balance part 20
Magnetism towards adjacent 20 side of magnetic balance part is all the same, such as in each magnetic balance part 20 in annular cavity 13, position
It is the pole S in the left side of the magnetic portion 22 in left side, and positioned at the right side of the magnetic portion 22 on right side；Or in annular cavity
In each magnetic balance part 20 in 13, positioned at the left side of the magnetic portion 22 in left side, and the right side of the magnetic portion 22 positioned at right side
Side is the pole N；Then the quantity of magnetic balance part 20 can may be even number for odd number.
In each magnetic balance part 20 in annular cavity 13, two of 21 both ends of part 20 interconnecting piece of magnetic balance part
Magnetic portion 22 deviates from the magnetism of one end of other side on the contrary, two magnetic portions 22 at 21 both ends of part 20 interconnecting piece of magnetic balance part are carried on the back
When identical from the magnetism of one end of other side, magnetic balance can be determined according to the quantity and arrangement mode of magnetic balance part 20 not of the same race
The sum of part 20 may be odd number, it is also possible to be even number.
Magnetic portion 22 can be fixed on the both ends of interconnecting piece 21 by the modes such as be bonded or be spirally connected, in order in fixation procedure
Interconnecting piece 21 and magnetic portion 22 just position, as shown in Figure 8 and Figure 9, in a preferred embodiment, interconnecting piece 21
Both ends are respectively arranged with mounting groove 23, and magnetic portion 22 is fixed in corresponding mounting groove 23, and the side of magnetic portion 22 is located at installation
The opening of slot 23.
So set, during the installation process, magnetic portion 22 is placed in mounting groove 23, on the one hand make magnetic balance part
20 outer surface linking is more smooth, and the inner wall of another aspect mounting groove 23 plays position-limiting action to magnetic portion 22, avoids magnetism
Portion 22 is displaced during the installation process.
As shown in Figure 8 and Figure 9, in a kind of specific embodiment of the present embodiment, magnetic portion 22 is cylindrical body.Interconnecting piece
21 can be made of ellipsoid steel ball.
For the ease of magnetic balance part 20 to be placed in annular cavity 13, in a kind of specific embodiment of the present embodiment
In, toroidal shell 10 includes first balance ring 11 with first annular slot and the second balance ring 12 with the second annular groove,
After 12 pairing of first balance ring 11 and the second balance ring, first annular slot and the second annular groove form annular cavity 13.
During assembly, first magnetic balance part 20 is placed in first annular slot or the second annular groove, then
It, then can be by welding process such as ultrasonic welding or spin weldings by by 12 pairing of the first balance ring 11 and the second balance ring
One balance ring 11 and 12 welding of the second balance ring are integral.So set, the leakproofness of toroidal shell 10 is preferable, structural stability
It is higher.
For convenient for injecting lubricating fluid, as shown in figure 5, the first annular slot cross-section product of the inside of the first balance ring 11 is relatively
Small, the sectional area of the second annular groove of 12 inside of the second balance ring is relatively large, that is to say, that the first balance ring 11 is equivalent to one
A cover cap closes the opening in the second annular groove.So set, making the depth of the second annular groove relatively deeper, it is easy to accommodate
Lubricating fluid and magnetic balance part 20.
As shown in figure 5, being provided on the involutory surface of the first balance ring 11 in a kind of specific embodiment of the present embodiment
The involutory surface of positioning bar 31, the second balance ring 12 is provided with locating slot 32.The first balance ring 11 and the second balance ring 12 is right
When being combined, positioning bar 31 is protruded into locating slot 32, so that the first balance ring 11 and the second balance ring 12 be avoided radial direction occur
Displacement, to improve assembly efficiency and assembly precision.
When magnetic balance part 20 is spheroid, the section of annular cavity 13 can be a variety of for circle, rectangle, polygon etc.
Shape.In Fig. 5, magnetic balance part 20 is spheroid, and section is circle, and the cross sectional shape of annular cavity 13 is fillet square
Shape, to avoid magnetic balance part 20 from rotating in annular cavity 13 around short axle, the long axis length of magnetic balance part 20 is greater than annular
The diagonal cross section length of inner cavity 13.As shown in Figure 5 and Figure 6, the long axis length of magnetic balance part 20 is D, annular cavity 13
Two diagonal lines are respectively D1 and D2, and D is less than D1, and D is less than D2.So set, magnetic balance part 20 is in annular cavity 13
It can only be rotated around long axis, without being rotated around short axle, to avoid the arrangement side that homopolarity is opposite between adjacent magnetic balance element 20
Formula changes.
For convenient for vibration damping balance device 100 is fixed in interior bucket 200, as shown in Figure 3 and Figure 4, the bottom of toroidal shell 10
Portion is provided with buckle 14, and toroidal shell 10 is fixed with interior bucket 200 by buckle 14.
Embodiment two
As shown in Figure 1, second embodiment of the present invention provides a kind of washing machine, including box shell, bucket system, bucket system are installed in box shell
Including interior bucket 200, the vibration damping balance device 100 of the offer of above-described embodiment one is installed in interior bucket 200.
Specifically, vibration damping balance device 100 is installed on the upper area of interior bucket 200, and vibration damping balance device 100 is mountable to
The top of interior bucket 200 or side week, in Fig. 1, vibration damping balance device 100 is installed on the top of interior bucket 200, specifically, in interior bucket
200 top is provided with holding tank, and vibration damping balance device 100 is fixed in holding tank.In vibration damping balance device 100 is set to
Bucket 200 side when, the toroidal shell of vibration damping balance device 100 can be sheathed on the exterior measuring of interior bucket 200 (inner ring of toroidal shell with
The lateral wall of interior bucket 200 connects), it may also set up inside (outer ring of toroidal shell and the inner sidewall of interior bucket 200 in interior bucket 200
Connection).
In the washing machine course of work, interior bucket 200 relative to box shell rotate, the toroidal shell of vibration damping balance device 100 with it is interior
Bucket 200 is fixed and rotates synchronously with interior bucket 200.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of vibration damping balance device characterized by comprising toroidal shell is provided with annular cavity in the toroidal shell,
Multiple magnetic balance parts are equipped in the annular cavity, the opposite side magnetism of the adjacent magnetic balance part is identical, institute
The length for stating magnetic balance part is greater than on the section of the annular cavity with respect to the maximum distance between two o'clock.
2. vibration damping balance device according to claim 1, which is characterized in that the magnetic balance part is spheroid.
3. vibration damping balance device according to claim 2, which is characterized in that the magnetic balance part includes interconnecting piece, institute
The both ends for stating interconnecting piece long axis direction are connected separately with magnetic portion.
4. vibration damping balance device according to claim 3, which is characterized in that the quantity of the magnetic balance part is even number,
Magnetism of two magnetic portions at the interconnecting piece both ends away from one end of other side is opposite.
5. vibration damping balance device according to claim 3, which is characterized in that the both ends of the interconnecting piece are respectively arranged with peace
Tankage, the magnetic portion are fixed in the corresponding mounting groove, and the side of the magnetic portion is located at the opening of the mounting groove
Place.
6. vibration damping balance device according to claim 2, which is characterized in that the section of the annular cavity is fillet square
Shape, the long axis length of the magnetic balance part are greater than the diagonal cross section length of the annular cavity.
7. vibration damping balance device according to claim 1, which is characterized in that be filled with lubricating fluid in the annular cavity.
8. vibration damping balance device according to claim 1, which is characterized in that the toroidal shell includes with first annular
First balance ring of slot and the second balance ring with the second annular groove, first balance ring and the second balance ring pairing
Afterwards, the first annular slot and second annular groove form the annular cavity.
9. vibration damping balance device according to claim 8, which is characterized in that be arranged on the involutory surface of first balance ring
There is positioning bar, the involutory surface of second balance ring is provided with locating slot.
10. a kind of washing machine, which is characterized in that including box shell, bucket system is installed in the box shell, the bucket system includes interior bucket,
Installation is just like the described in any item vibration damping balance devices of claim 1-9 in the interior bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810482277.0A CN110499619A (en) | 2018-05-18 | 2018-05-18 | Vibration damping balance device and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810482277.0A CN110499619A (en) | 2018-05-18 | 2018-05-18 | Vibration damping balance device and washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110499619A true CN110499619A (en) | 2019-11-26 |
Family
ID=68584856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810482277.0A Pending CN110499619A (en) | 2018-05-18 | 2018-05-18 | Vibration damping balance device and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110499619A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03261500A (en) * | 1990-03-12 | 1991-11-21 | Matsushita Electric Ind Co Ltd | Full automatic washing machine |
| KR100807256B1 (en) * | 2007-04-03 | 2008-02-28 | 삼성전자주식회사 | Washing machine having balancer |
| CN103966803A (en) * | 2013-01-25 | 2014-08-06 | 三星电子株式会社 | Balancer And Washing Machine Having The Same |
| CN106757985A (en) * | 2017-01-18 | 2017-05-31 | 江南大学 | A kind of gimbal mechanism |
-
2018
- 2018-05-18 CN CN201810482277.0A patent/CN110499619A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03261500A (en) * | 1990-03-12 | 1991-11-21 | Matsushita Electric Ind Co Ltd | Full automatic washing machine |
| KR100807256B1 (en) * | 2007-04-03 | 2008-02-28 | 삼성전자주식회사 | Washing machine having balancer |
| CN103966803A (en) * | 2013-01-25 | 2014-08-06 | 三星电子株式会社 | Balancer And Washing Machine Having The Same |
| CN106757985A (en) * | 2017-01-18 | 2017-05-31 | 江南大学 | A kind of gimbal mechanism |
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Application publication date: 20191126 |