CN106319856B - Balanced ring for washing machine and washing machine with it - Google Patents
Balanced ring for washing machine and washing machine with it Download PDFInfo
- Publication number
- CN106319856B CN106319856B CN201610906752.3A CN201610906752A CN106319856B CN 106319856 B CN106319856 B CN 106319856B CN 201610906752 A CN201610906752 A CN 201610906752A CN 106319856 B CN106319856 B CN 106319856B
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- CN
- China
- Prior art keywords
- washing machine
- ring
- counter balance
- balance pocket
- filler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The present invention provides a kind of balanced ring for washing machine and with its washing machine.Balanced ring for washing machine according to the present invention comprising: shell is provided with the first counter balance pocket in shell, is provided at least two tracks in the first counter balance pocket, two tracks intervals settings, is connected between two tracks by the first counter balance pocket of part；Filler, filler are arranged in the first counter balance pocket, and filler includes at least two filling members and the connector for connecting two neighboring filling member, and filling member is arranged in a one-to-one correspondence in tracks.The balanced ring for washing machine can effectively inhibit to vibrate.
Description
Technical field
The present invention relates to clothes cleaning apparatus fields, in particular to a kind of balanced ring for washing machine and washing with it
Clothing machine.
Background technique
In washing machine development process, large capacity, high dehydrating speed have been changed to a kind of trend, it is followed by that partially
The heart, vibration influence.During laundry machine dehydration, dehydration barrel drives laundry load rotation, due to bucket undergarment random distribution,
Uneven distribution, i.e. eccentric load are generated in dehydration barrel.When dehydration barrel rotation speed change and high revolving speed are run, what eccentric load generated
Centrifugal force can make dehydration barrel forced vibration, to influence the vibration performance of complete machine, generate very big noise, also will affect complete machine one
The service life of a little components.
In order to reduce washing machine during the work time due to load it is eccentric caused by dehydration barrel eccentric vibrating, noise and its
He endangers, so introducing balance loop technique, is arranged in inner cylinder end face.Existing balance ring is usually internal include one or
The cyclic structure of multiple hollow chamber, liquid, granular solids or metal ball body, the fluid balance ring such as interior filling salt water of chamber exist
Part bias can only be offset under the slow-speed of revolution, solid balance ring does not have the effect of liquid formula to eccentric buffer function at high speed
It is good, and since the chamber of balance ring is the circular structure of rule mostly, the indoor substance of chamber can only be along same track
The bulk of movement, balance ring is limited, needs to fill a large amount of filler, especially filling steel ball, sphere in chamber
Quality again cannot be too big, and motion range is limited during the motion, and unavoidable a large amount of shock and friction, generates additional
Vibrating noise, whole is not very significant to the inhibition buffer function of washing machine eccentric vibrating.
Summary of the invention
The present invention is intended to provide a kind of can reduce the balanced ring for washing machine of vibration of washing machine and the washing machine with it.
The present invention provides a kind of balanced ring for washing machine comprising: shell is provided with the first counter balance pocket in shell, and first
At least two tracks are provided in counter balance pocket, two tracks intervals are arranged, and pass through part between two tracks
The connection of first counter balance pocket；Filler, filler are arranged in the first counter balance pocket, and filler includes at least two filling members and connection
The connector of two neighboring filling member, filling member are arranged in a one-to-one correspondence in tracks.
Further, shell further includes at least one second counter balance pocket, and the second counter balance pocket and the first counter balance pocket are along shell
Radial direction is set gradually.
Further, the second counter balance pocket is located at the first counter balance pocket close to the side of washing machine balancing ring axis.
Further, filling liquid is filled in the second counter balance pocket.
Further, tracks are formed by the track groove being arranged in the opposite two side walls of the first counter balance pocket, and two
Track groove corresponds to radially.
Further, filling liquid is also filled in the first counter balance pocket.
Further, multiple fillers are filled in the first counter balance pocket, and multiple fillers are successively set in tracks
It sets.
Further, filling member is idler wheel and/or connector is connecting rod.
Further, filler is coated with the protection buffer layer of flexible material production.
According to another aspect of the present invention, a kind of washing machine is provided comprising dehydration barrel and be arranged in flat outside dehydration barrel
Weigh ring, and balance ring is above-mentioned balanced ring for washing machine.
Further, balance ring and dehydration barrel are coaxially disposed, and the axis of the filler in balance ring is parallel to balance ring
Axis.
Balanced ring for washing machine according to the present invention and washing machine with it, by being partitioned into the first balance in shell
Chamber, and at least two tracks are set in the first counter balance pocket, so that being realized in the case where not increasing balance ring size flat
Weighing apparatus ring single-chamber room is done more physical exercises track structure, and the chamber interior space is efficiently used.Meanwhile filler is arranged in the first counter balance pocket, fills out
Filling object includes two spaced filling members and the connector for connecting two neighboring filling member, so that being integrated between filling member
Structure, and each filling member is respectively positioned in a tracks, then can reduce the filler quality and quantity in the first counter balance pocket,
Make to mutually compensate between filler, cooperative motion reduces mutual shock and friction.Realize balance ring can compared with
Quickly inhibition, the effect of buffer load bias are played in large eccentricity control range.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the schematic perspective view of balanced ring for washing machine according to the present invention；
Fig. 2 is the overlooking structure diagram of balanced ring for washing machine according to the present invention；
Fig. 3 is sectional view along A-A in Fig. 2；
Fig. 4 is the partial enlarged view in Fig. 3 at C；
Fig. 5 is B-B direction cross-sectional view in Fig. 2；
Fig. 6 is the partial enlarged view in Fig. 5 at D.
Description of symbols:
10, shell；11, the first counter balance pocket；111, tracks；111a, track groove；12, the second counter balance pocket；20, it fills
Object；21, filling member；22, connector.
Specific embodiment
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figures 1 to 6, according to an embodiment of the invention, balanced ring for washing machine includes shell 10 and filler 20, shell
It is provided with the first counter balance pocket 11 in body 10, at least two tracks 111, two tracks are provided in the first counter balance pocket 11
111 intervals are arranged, and are connected between two tracks 111 by the first counter balance pocket of part 11, and the setting of filler 20 is flat first
It weighs in chamber 11, filler 20 includes at least two filling members 21 and the connector 22 for connecting two neighboring filling member 21, filling member
21 are arranged in a one-to-one correspondence in tracks 111.
By being partitioned into the first counter balance pocket 11 in shell 10, and at least two movement rail of setting in the first counter balance pocket 11
Road 111 efficiently uses chamber so that realizing that balance ring single-chamber room is done more physical exercises track structure in the case where not increasing balance ring size
The interior space.Meanwhile filler 20 is arranged in the first counter balance pocket 11, filler 20 includes two spaced filling members 21
With connect the connector 22 of two neighboring filling member 21 so that being structure as a whole between filling member 21, and each filling member 21 is equal
In a tracks 111, then the filler quality and quantity in the first counter balance pocket 11 can be reduced, making can between filler
To mutually compensate, cooperative motion reduces mutual shock and friction.Realize that balance ring can be in larger eccentricity control range
Inside play quickly inhibition, the effect of buffer load bias.
As shown in Figure 3 and Figure 4, different according to washing machine capacity section, revolving speed, it can be set in shell 10 one or more flat
Weigh chamber.For example, when washing machine drying bring unbalanced value is smaller the balance ring of single-chamber room multi-track can be selected, i.e., only
Need the first counter balance pocket 11 with filler；When washing machine drying bring unbalanced value is larger, multi-chamber can be selected
One or more second counter balance pockets 12 can also be arranged that is, in addition to the first counter balance pocket 11 in the balance ring of multi-track.
Preferably, when at least one second counter balance pocket 12 is arranged in shell 10,11 edge of the second counter balance pocket 12 and the first counter balance pocket
The radial direction of shell 10 is set gradually, and to guarantee to realize producing balanced forces, inhibits the purpose of eccentric vibrating.
It is highly preferred that the second counter balance pocket 12 is located at close to the inside of the first counter balance pocket of washing machine balancing ring axis 11, in this way
Balance ring size can not additionally be increased, help to ensure that the compact-sized of complete machine.
In the present embodiment, filling liquid is filled in the second counter balance pocket 12.Filling liquid can be salting liquid or other liquid
Body.The filling liquids such as salting liquid are filled in the second counter balance pocket 12 facilitates balancing load, while avoiding phase between solid filler
The mutually noise that collision generates.Certainly, in other embodiments, fixed filler etc. can also be filled in the second counter balance pocket 12.
Multiple tracks 111 in first counter balance pocket 11 can effectively divide the space of the first counter balance pocket 11, make first
Space in counter balance pocket 11 is utilized effectively.In the present embodiment, tracks 111 are by being arranged in the phase of the first counter balance pocket 11
Track groove 111a in two side walls is formed, two track groove 111a are corresponded to radially.Radial direction refers to the diameter of balance ring
Direction, correspondence refers to two track groove 111a radially, two track groove 111a be in it is same diametrically, in other words, two
The side wall of a track groove 111a is located on the same cross section, and the tracks 111 formed by such structure are easy to process, knot
Structure is reliable.
Preferably, multiple fillers 20 are filled in the first counter balance pocket 11, and multiple fillers 20 are in tracks 111
It sets gradually.The quality and quantity of filler 20 can be determined according to the capacity and revolving speed of washing machine.By in the first counter balance pocket
The multiple tracks 111 of setting avoid so that can orderly be arranged between filler 20, and more stable during exercise in 11
Mutual collision between filler 20.
As shown in Figure 5 and Figure 6, the quantity of the tracks 111 in the first counter balance pocket 11 is two, and filler 20 includes two
A filling member 21 and the connector 22 for connecting two filling members 21.Wherein, filling member 21 is columned idler wheel, connector 22
For connecting rod, connecting rod is round bar.
Certainly, the quantity of tracks 111 as needed can be other quantity, and filling member 21 can be any other shape
Shape, also being adapted to property adjusts shape to connector 22, is not limited to shape disclosed in the present embodiment.
Preferably, it in order to be further reduced collision noise, improves the user experience, filler 20 is coated with flexible material
Expect the protection buffer layer of production.Flexible material can absorb the material that vibration reduces noise with rubber, plastics etc..Protection buffering
Filler 20 is protected when layer can collide between filler 20, is on the one hand reduced noise, is on the other hand improved filler
20 service life.
In first counter balance pocket 11 in addition to the filler 20 filled with solid, filling liquid can also be filled with.The filling liquid
It can be lubricating oil or other viscous liquids.It should be noted that filling liquid and the second counter balance pocket in the first counter balance pocket 11
Although the filling liquid title in 12 is identical, not necessarily same liquid.Preferably, the filling liquid in the first counter balance pocket 11
It is different with the filling liquid in the second counter balance pocket 12.
Filling liquid in first counter balance pocket 11 not only can also have certain buffer function with balancing load, it is possible to reduce Gu
Collision between body filler 20 reduces noise.
According to another aspect of the present invention, a kind of washing machine is provided comprising dehydration barrel and be arranged in flat outside dehydration barrel
Weigh ring, and balance ring is above-mentioned balanced ring for washing machine.Ring chamber can be balanced reducing using above-mentioned balanced ring for washing machine
Vibrating noise caused by eccentric load is loaded to dehydration barrel while portion's vibrating noise and plays buffering inhibiting effect well.
In the present embodiment, balance ring and dehydration barrel are coaxially disposed, and the axis of the filler 20 in balance ring is parallel to flat
The axis of weighing apparatus ring, is conducive to filler 20 in this way and moves in balance ring steadily.
As shown in Figures 3 to 6, balance ring may be designed as single-chamber room multi-track or multi-chamber multi-track.
Balance ring includes highstrenghtpiston's toroidal shell 10, several fillers 20.During toroidal shell 10 is internally provided with
The first empty counter balance pocket 11, lower wall is embedded with track groove 111a in the first counter balance pocket 11, and track groove 111a cooperatively forms movement rail
Road 111.In use, balance ring is coaxially fixedly mounted in the dehydration barrel of washing machine.Filler 20 is mounted on the shell of annular
In 10 the first counter balance pocket 11, and circumferentially rolled in the first counter balance pocket 11 of toroidal shell 10.Filler 20 is filled out
It fills part 21 and connector 22 is made of metal material, outside can coat one layer of protection buffer layer.Connector 22 is rod piece, connection
The filling member 21 of two idler wheel shapes, the center line of idler wheel and the axis parallel of toroidal shell 10.It is filled in first counter balance pocket 11
The filling liquids such as lubricating fluid.If balance ring further includes the second counter balance pocket 12, salting liquid etc. can be filled in the second counter balance pocket 12
Filling liquid.
When dehydration, dehydration barrel high-speed rotation, the clothing in bucket, which is unevenly distributed, just will form eccentric load, and dehydration barrel is inclined
The lower vibration of the centrifugal force excitation that heart load generates.When dehydrating speed be higher than dehydration barrel resonant frequency corresponding to revolving speed when, vibration
Dynamic direction of displacement will gradually move on to the opposite direction of eccentric position, and dehydration barrel is around the bias deviated towards eccentric direction
Axis rotation.Balance ring rotates in dehydration barrel and with dehydration barrel around eccentric shaft, filling out in the toroidal shell 10 of balance ring
Filling object (and filling liquid) such as roller group and liquid can move to the opposite direction of eccentric load, play the work of compensation and buffering eccentric
With.
The connecting rod (connector 22) for connecting two idler wheels (filling member 21) is high-intensitive metallics as idler wheel, with
Idler wheel is linked together, and idler wheel can be kept along certain tracks (corresponding tracks 111) stable motion, to make during scrolling
The interaction of two idler wheels, mutually compensates, cooperative motion, does not generate deflection and slow down shock, increases balanced capacity.Except this with
Outside, connecting rod is also a part of roller group, is equivalent to a roller, as idler wheel rolls together, can also play certain balance
The effect of eccentric vibrating.
In the above process, by being embedded in the tracks 111 for roller motion in the first counter balance pocket 11, shell is realized
10 inside single-chamber room (or multi-chamber) of body is done more physical exercises track structure.It balances and leads between the filling member 21 in ring chamber tracks
Connector 22 is crossed to be connected, it is simple and compact for structure, it interacts and compensates when bias changes, enhance balanced capacity.Filling in chamber
Object 20 can be distributed according to the eccentric size of dehydrating speed, load, position distribution to synchronous, stablized along tracks 111 and transported
It is dynamic, collision and friction between filler 20 are reduced, eccentric vibrating is quickly slowed down.
It balanced ring for washing machine according to the present invention and is had the following technical effect that with its washing machine
The gimbals structure is simple and practical, compares existing balanced ring for washing machine, can be real in the identical situation of bulk
Now balance ring cavity space is made effective use of.
By being embedded in the flute profile tracks for filling member movement in the first counter balance pocket, to realize balance ring single-chamber
It does more physical exercises track structure room, it is possible to reduce the quantity and quality of filler.
Chamber inner stuffing may be implemented according to the eccentric size of load, position distribution to prolong circumferential clocking of turbine point in balance ring
Cloth has connector to be connected, structure is more compact, can interact, mutually along tracks stable motion between filling member
Compensation is eccentric, reduces collision and friction between filler, quickly slows down eccentric vibrating, enhances balanced capacity.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of balanced ring for washing machine characterized by comprising
Shell (10) is provided with the first counter balance pocket (11) in the shell (10), be provided in first counter balance pocket (11) to
Few two tracks (111), two tracks (111) intervals are arranged, lead between two tracks (111)
Cross part the first counter balance pocket (11) connection；
Filler (20), in first counter balance pocket (11), the filler (20) includes extremely for filler (20) setting
The connector (22) of few two filling members (21) and the two neighboring filling member (21) of connection, the filling member (21) one are a pair of
It should be arranged in the tracks (111)；
The shell (10) further includes at least one second counter balance pocket (12), second counter balance pocket (12) and first balance
Chamber (11) is set gradually along the radial direction of the shell (10)；
Track groove (111a) in opposite two side walls of the tracks (111) by first counter balance pocket (11) is arranged in
It is formed, two track grooves (111a) correspond to radially.
2. balanced ring for washing machine according to claim 1, which is characterized in that second counter balance pocket (12) is located at described the
One counter balance pocket (11) is close to the side of the washing machine balancing ring axis.
3. balanced ring for washing machine according to claim 2, which is characterized in that filled out in second counter balance pocket (12)
Filling liquid.
4. balanced ring for washing machine according to claim 1 or 2, which is characterized in that also filled out in first counter balance pocket (11)
Filled with filling liquid.
5. balanced ring for washing machine according to claim 1, which is characterized in that filled with more in first counter balance pocket (11)
A filler (20), and multiple fillers (20) are set gradually in the tracks (111).
6. balanced ring for washing machine according to claim 1 or 5, which is characterized in that the filler (20) is coated with soft
Property material production protection buffer layer.
7. balanced ring for washing machine according to claim 1, which is characterized in that the filling member (21) is idler wheel and/or institute
Stating connector (22) is connecting rod.
8. a kind of washing machine, which is characterized in that including dehydration barrel and the balance ring being arranged in outside the dehydration barrel, the balance ring
For balanced ring for washing machine described in any one of claims 1 to 7.
9. washing machine according to claim 8, which is characterized in that the balance ring and the dehydration barrel are coaxially disposed, institute
The axis for stating the filler (20) in balance ring is parallel to the axis of the balance ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610906752.3A CN106319856B (en) | 2016-10-17 | 2016-10-17 | Balanced ring for washing machine and washing machine with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610906752.3A CN106319856B (en) | 2016-10-17 | 2016-10-17 | Balanced ring for washing machine and washing machine with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106319856A CN106319856A (en) | 2017-01-11 |
| CN106319856B true CN106319856B (en) | 2019-03-12 |
Family
ID=57817687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610906752.3A Active CN106319856B (en) | 2016-10-17 | 2016-10-17 | Balanced ring for washing machine and washing machine with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106319856B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109208253B (en) * | 2017-07-05 | 2021-08-31 | 青岛胶南海尔洗衣机有限公司 | Washing machine balance ring and washing machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0164741B1 (en) * | 1994-01-26 | 1999-04-15 | 김광호 | A device of balancing dehydration for a washing machine |
| KR100784404B1 (en) * | 2006-06-29 | 2007-12-11 | 주식회사 대창 | Balance weight for washing machine |
| CN101962901A (en) * | 2009-07-22 | 2011-02-02 | 海尔集团公司 | Gimbal device of rolling drum-type washing machine |
| CN102899853A (en) * | 2011-07-27 | 2013-01-30 | 三星电子株式会社 | Washing machine and balancer thereof |
| KR20140050483A (en) * | 2012-10-19 | 2014-04-29 | 삼성전자주식회사 | Balancer and washing machine having the same |
| CN203855828U (en) * | 2014-04-15 | 2014-10-01 | Tcl家用电器（合肥）有限公司 | Balance ring and washing machine |
| CN105648705A (en) * | 2014-11-25 | 2016-06-08 | 青岛海尔洗衣机有限公司 | Washing machine balancing ring and washing machine |
| CN206219836U (en) * | 2016-10-17 | 2017-06-06 | 珠海格力电器股份有限公司 | Balanced ring for washing machine and the washing machine with it |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100238764B1 (en) * | 1997-10-21 | 2000-01-15 | 구자홍 | Auto balancer in washing machine |
| JP2014004078A (en) * | 2012-06-22 | 2014-01-16 | Sharp Corp | Vibration control device and washing machine provided with the same |
-
2016
- 2016-10-17 CN CN201610906752.3A patent/CN106319856B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0164741B1 (en) * | 1994-01-26 | 1999-04-15 | 김광호 | A device of balancing dehydration for a washing machine |
| KR100784404B1 (en) * | 2006-06-29 | 2007-12-11 | 주식회사 대창 | Balance weight for washing machine |
| CN101962901A (en) * | 2009-07-22 | 2011-02-02 | 海尔集团公司 | Gimbal device of rolling drum-type washing machine |
| CN102899853A (en) * | 2011-07-27 | 2013-01-30 | 三星电子株式会社 | Washing machine and balancer thereof |
| KR20140050483A (en) * | 2012-10-19 | 2014-04-29 | 삼성전자주식회사 | Balancer and washing machine having the same |
| CN203855828U (en) * | 2014-04-15 | 2014-10-01 | Tcl家用电器（合肥）有限公司 | Balance ring and washing machine |
| CN105648705A (en) * | 2014-11-25 | 2016-06-08 | 青岛海尔洗衣机有限公司 | Washing machine balancing ring and washing machine |
| CN206219836U (en) * | 2016-10-17 | 2017-06-06 | 珠海格力电器股份有限公司 | Balanced ring for washing machine and the washing machine with it |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106319856A (en) | 2017-01-11 |
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