CN205821770U - Washing machine - Google Patents
Washing machine Download PDFInfo
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- CN205821770U CN205821770U CN201620460864.6U CN201620460864U CN205821770U CN 205821770 U CN205821770 U CN 205821770U CN 201620460864 U CN201620460864 U CN 201620460864U CN 205821770 U CN205821770 U CN 205821770U
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- washing machine
- damping assembly
- cross bar
- tub
- casing
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- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
The utility model discloses a kind of washing machine, including: casing, outer barrel and multiple damping assembly, said tub is located in described casing;The plurality of damping assembly is along the circumferentially-spaced distribution of said tub, one end of each described damping assembly is rotatably connected in said tub, the other end of at least one the described damping assembly in the plurality of damping assembly is rotatably connected on described casing, and each described damping assembly is configured for reducing the tangential precession of said tub.According to washing machine of the present utility model, by arranging damping assembly in the circumferentially-spaced of the outer barrel of washing machine, efficiently reduce the tangential precession of outer barrel, thus the low-frequency anomaly vibration during reducing laundry machine dehydration, improve the stationarity in washing machine running, and reduce the abnormal sound of washing machine.
Description
Technical field
This utility model relates to technical field of electric appliances, especially relates to a kind of washing machine.
Background technology
In correlation technique, the dehydration of washing machine such as rotary drum washing machine can be regarded as the process of whirling motion, dehydration barrel
While self center of rotation high-speed rotation, whole built-in system bucket portion dress also can enter around body center's line low frequency due to bias
Dynamic, movement locus most cases shows as elliptic motion.But, when low frequency precession is more obvious, and precession frequency is close to turning frequency
Time, can show and can low-frequency anomaly intermittence shake, the rotary drum washing machine especially for large platform is the most obvious.Traditional solution
Method generally has following two method, and one is the stability improving the correction of washing machine balancing circle, but room for promotion is little.Two is to subtract
Few damping, but due to undamped in theory, this elliptic motion can show as circle, visually reduces intermittence shake, but
Actual application is also impossible to significantly reduce suspension rod damping, because excessively reducing damping can increase complete machine oscillation on the contrary, in addition
I.e. enabling and reduce suspension rod damping, due to the existence of structural damping, effect is the most obvious.
Utility model content
This utility model is intended at least to solve one of technical problem present in prior art.To this end, it is of the present utility model
One purpose is to propose a kind of washing machine, and this washing machine can reduce the low-frequency anomaly vibration of washing machine, reduces abnormal sound.
According to washing machine of the present utility model, including: casing;Outer barrel, said tub is located in described casing;Multiple vibration dampings
Assembly, the plurality of damping assembly is along the circumferentially-spaced distribution of said tub, and one end of each described damping assembly is rotationally
Being connected in said tub, the other end of at least one the described damping assembly in the plurality of damping assembly is rotatably coupled
On described casing, each described damping assembly is configured for reducing the tangential precession of said tub.
According to washing machine of the present utility model, by arranging damping assembly in the circumferentially-spaced of the outer barrel of washing machine, have
Reduce to effect the tangential precession of outer barrel, thus the low-frequency anomaly during reducing laundry machine dehydration is vibrated, and improves laundry
Stationarity in machine running, and reduce the abnormal sound of washing machine.
It addition, can also have the technical characteristic added as follows according to washing machine of the present utility model:
According to embodiments more of the present utility model, each described damping assembly includes vibroshock and cross bar, described vibration damping
Device is located on described cross bar, and the first end of each described cross bar is rotatably connected in said tub, at least one described horizontal stroke
Second end of bar is rotatably connected on described casing.
Specifically, described first end of described cross bar and said tub chain connection, described second end of described cross bar with
Described chest hinge connects.
According to embodiments more of the present utility model, described first end of described cross bar is connected to the top of said tub,
Described second end of described cross bar and described first end of described cross bar are positioned in same level.
According to other embodiments of the present utility model, described first end of described cross bar is connected to the end of said tub
End, described second end of described cross bar and described first end of described cross bar are positioned in same level.
Alternatively, described damping assembly is four.
Specifically, described four damping assemblies are distributed along the circumferential uniform intervals of said tub.
Further, described washing machine also includes that suspension rod, one end of described suspension rod are connected with said tub, described suspension rod
The other end is connected with described casing.
According to embodiments more of the present utility model, at least one the described damping assembly in the plurality of damping assembly
The described other end is connected with described suspension rod.
Alternatively, described washing machine is rotary drum washing machine.
Additional aspect of the present utility model and advantage will part be given in the following description, and part will be from explained below
In become obvious, or recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from combining general the accompanying drawings below description to embodiment
Become obvious and easy to understand, wherein:
Fig. 1 is the top view of the washing machine according to this utility model embodiment;
Fig. 2 is the top view of the washing machine according to another embodiment of this utility model.
Reference:
Washing machine 100,
Casing 1, outer barrel 2,
Damping assembly 3, vibroshock 31, cross bar 32, the first end 321, the second end 322,
Suspension rod 4.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most ad initio
Represent same or similar element to same or similar label eventually or there is the element of same or like function.Below by ginseng
It is exemplary for examining the embodiment that accompanying drawing describes, and is only used for explaining this utility model, and it is not intended that to of the present utility model
Limit.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score,
" vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", " counterclockwise ", " axially ", " radially ", " circumferential " etc. refer to
The orientation shown or position relationship for based on orientation shown in the drawings or position relationship, be for only for ease of description this utility model and
Simplify and describe rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration
And operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second " are only used for describing purpose,
And it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, limit
Have " first ", the feature of " second " can express or implicitly include one or more this feature.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly
Connect;Can be to be mechanically connected, it is also possible to be electrical connection;Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Language concrete meaning in this utility model.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
D score can include that the first and second features directly contact, it is also possible to includes that the first and second features are not directly contact but logical
Cross the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " include
One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than second feature.First is special
Levy second feature " under ", " lower section " and " below " include fisrt feature directly over second feature and oblique upper, or only
Represent that fisrt feature level height is less than second feature.
Below with reference to Fig. 1-Fig. 2, the washing machine 100 according to this utility model embodiment is described.Wherein, washing machine 100 is permissible
For rotary drum washing machine etc..
As it is shown in figure 1, according to the washing machine 100 of this utility model embodiment, including: casing 1, outer barrel 2 and multiple vibration damping
Assembly 3.
Wherein, outer barrel 2 is located in casing 1, and multiple damping assemblies 3 are along the circumferentially-spaced distribution of outer barrel 2, each damping assembly
One end of 3 is rotatably connected in outer barrel 2, and the other end of at least one damping assembly 3 in multiple damping assemblies 3 is rotatable
Be connected on casing 1, each damping assembly 3 be configured for reduce outer barrel 2 tangential precession.
It is to say, can by the other end of wherein any one damping assembly 3 in multiple damping assemblies 3 rotationally
It is connected on casing 1, it is also possible to the other end of wherein arbitrarily n the damping assembly 3 in multiple damping assemblies 3 is connected rotationally
It is connected on casing 1, it is also possible to the other end of each damping assembly 3 in multiple damping assemblies 3 is all rotatably connected to
On casing 1.Wherein, in description of the present utility model, " n " is meant that more than 1 and is less than total number of damping assembly 3, " many
Individual " it is meant that two or more.Thus, in washing machine 100 dehydration, damping assembly 3 can be to washing machine 100
Outer barrel 2 applies tangentially to damp, and efficiently reduces the tangential precession of outer barrel 2, thus reduces in washing machine 100 dehydration
Low-frequency anomaly is vibrated, and improves the stationarity in washing machine 100 running, and reduces the abnormal sound of washing machine 100.
Washing machine 100 according to this utility model embodiment, is set by the circumferentially-spaced of outer barrel 2 at washing machine 100
Put damping assembly 3, efficiently reduce the tangential precession of outer barrel 2, thus it is different to reduce the low frequency in washing machine 100 dehydration
Often vibration, improves the stationarity in washing machine 100 running, and reduces the abnormal sound of washing machine 100.
According to embodiments more of the present utility model, with reference to Fig. 1-Fig. 2, washing machine 100 may further include suspension rod 4,
One end (such as, lower end in Fig. 1) of suspension rod 4 can be connected with outer barrel 2, and the other end (such as, the upper end in Fig. 1) of suspension rod 4 can
To be connected with casing 1.Wherein, suspension rod 4 can be multiple such as four etc., multiple suspension rods 4 can circumferentially distributed along outer barrel 2,
And multiple suspension rod 4 is preferably along outer logical circumferential uniform intervals distribution.Thus, it is possible to it is deep in outer barrel 2 effectively to reduce washing machine 100
Vibration on degree direction, thus further reduce the vibration of washing machine 100, improve in the running of washing machine 100
Stationarity.
According to specific embodiments more of the present utility model, at least one damping assembly 3 in multiple damping assemblies 3 another
One end is connected with suspension rod 4.It is to say, the above-mentioned other end of a part of damping assembly 3 in multiple damping assemblies 3 can with hang
Bar 4 is connected, and such as, the above-mentioned other end of damping assembly 3 can slide on suspension rod 4.Another part in multiple damping assemblies 3
The above-mentioned other end of damping assembly 3 can be connected with casing 1.
Specifically, seeing figures.1.and.2, each damping assembly 3 includes vibroshock 31 and cross bar 32, and vibroshock 31 is located at horizontal stroke
On bar 32, such as, vibroshock 31 can be located at the middle part of cross bar 32.First end 321 of each cross bar 32 is rotatably connected to
In outer barrel 2, the second end 322 of at least one cross bar 32 is rotatably connected on casing 1.Such as, in the example of Fig. 1 and Fig. 2
In, the first end 321 of cross bar 32 can be rotatably coupled on casing 1, and the second end 322 of cross bar 32 can be the most rotatable
Be connected on casing 1.Wherein, the first end 321 of cross bar 32 can be with outer logical chain connection, and the second end 322 of cross bar 32 can
With with casing 1 chain connection.
According to specific embodiments more of the present utility model, the first end 321 of cross bar 32 is connected to the top of outer barrel 2, horizontal
Second end 322 of bar 32 is positioned in same level with one end of cross bar 32.That is cross bar 32 can be in the horizontal direction
Extend.Thus, it is possible to improve the stability of damping assembly 3, reduce the tangential damping at washing machine 100 outer barrel 2 top, such that it is able to
The low-frequency anomaly reducing washing machine 100 vibrates such as low-frequency anomaly intermittence shake, improves in washing machine 100 running
Stationarity.
According to other specific embodiments of the present utility model, the first end 321 of cross bar 32 is connected to the bottom of outer barrel 2,
Second end 322 of cross bar 32 is positioned in same level with the first end 321 of cross bar 32.Thus, vibration damping group is equally improved
The stability of part 3, reduces the tangential damping bottom washing machine 100 outer barrel 2, such that it is able to reduce the low frequency bottom washing machine 100
Abnormal vibrations such as low-frequency anomaly intermittence is shaken, and improves the stationarity in washing machine 100 running.
It is, of course, understood that the first end 321 of cross bar 32 can also be connected to the middle part of outer barrel 2, now cross bar 32
The first end 321 of the second end 322 and cross bar 32 be positioned at same level, thus, equally reduce the low frequency of washing machine 100
Abnormal vibrations, improves the stationarity of washing machine 100.Further, it is also possible to set at the top of washing machine 100, bottom and middle part simultaneously
Put damping assembly 3, thus, it is possible to reduce low-frequency anomaly vibration and the abnormal sound of washing machine 100 further, thus carry further
The high stationarity of washing machine 100.
Alternatively, damping assembly 3 can be four, but is not limited to this.Such as damping assembly 3 can also be two etc..Tool
Body ground, sees figures.1.and.2, and four damping assemblies 3 are distributed along the circumferential uniform intervals of outer barrel 2.Wherein, damping assembly 3 can edge
It is disposed in an evenly spaced relation in the circumference of outer barrel 2 (as shown in Figure 1) clockwise, it is also possible to uniform intervals sets in the counterclockwise direction
Put in the circumference of outer barrel 2 (as shown in Figure 2).Thus, it is possible to apply forward or reverse by damping assembly 3 to outer barrel 2
Tangential damping, reduces the tangential precession of outer barrel 2, thus reduces the low-frequency anomaly vibration in washing machine 100 dehydration, and subtract
The little abnormal sound of washing machine 100.
It is understood that the quantity of damping assembly 3 and particular location, can adjust according to the concrete model of washing machine 100
Whole design, this is not especially limited by this utility model.
Washing machine 100 according to this utility model embodiment, efficiently reduces the tangential precession of outer barrel 2, reduces and wash
Low-frequency anomaly vibration in clothing machine 100 dehydration, improves the stationarity in washing machine 100 running, and reduces and wash
The abnormal sound of clothing machine 100.
In the description of this specification, reference term " embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " concrete example " or " some examples " etc. means to combine this embodiment or the specific features of example description, knot
Structure, material or feature are contained at least one embodiment of the present utility model or example.In this manual, to above-mentioned art
The schematic representation of language is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or
Person's feature can combine in any one or more embodiments or example in an appropriate manner.
Embodiment the most of the present utility model, it will be understood by those skilled in the art that:
In the case of without departing from principle of the present utility model and objective, these embodiments can be carried out multiple change, revise, replace
And modification, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. a washing machine, it is characterised in that including:
Casing;
Outer barrel, said tub is located in described casing;
Multiple damping assemblies, the plurality of damping assembly along the circumferentially-spaced distribution of said tub, each described damping assembly
One end is rotatably connected in said tub, the other end of at least one the described damping assembly in the plurality of damping assembly
Being rotatably connected on described casing, each described damping assembly is configured for reducing the tangential precession of said tub.
Washing machine the most according to claim 1, it is characterised in that each described damping assembly includes vibroshock and cross bar,
Described vibroshock is located on described cross bar, and the first end of each described cross bar is rotatably connected in said tub, and at least one
Second end of individual described cross bar is rotatably connected on described casing.
Washing machine the most according to claim 2, it is characterised in that described first end of described cross bar and said tub hinge
Connecting, described second end of described cross bar is connected with described chest hinge.
Washing machine the most according to claim 2, it is characterised in that described first end of described cross bar is connected to said tub
Top, described second end of described cross bar and described first end of described cross bar are positioned in same level.
Washing machine the most according to claim 2, it is characterised in that described first end of described cross bar is connected to said tub
Bottom, described second end of described cross bar and described first end of described cross bar are positioned in same level.
Washing machine the most according to claim 1, it is characterised in that described damping assembly is four.
Washing machine the most according to claim 6, it is characterised in that described four damping assemblies are equal along the circumference of said tub
Even spaced apart.
8. according to the washing machine described in claim 1, it is characterised in that farther include suspension rod, one end of described suspension rod with
Said tub is connected, and the other end of described suspension rod is connected with described casing.
Washing machine described in the most according to Claim 8, it is characterised in that described at least one in the plurality of damping assembly
The described other end of damping assembly is connected with described suspension rod.
10. according to the washing machine according to any one of claim 1-9, it is characterised in that described washing machine is rotary drum washing machine.
Priority Applications (1)
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CN201620460864.6U CN205821770U (en) | 2016-05-19 | 2016-05-19 | Washing machine |
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CN201620460864.6U CN205821770U (en) | 2016-05-19 | 2016-05-19 | Washing machine |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2019019553A1 (en) * | 2017-07-28 | 2019-01-31 | 青岛海尔洗衣机有限公司 | Washing machine damping structure, design method, transverse shock-absorbing apparatus, and washing machine |
CN109306600A (en) * | 2017-07-28 | 2019-02-05 | 青岛海尔洗衣机有限公司 | A kind of washing machine anticollision barrel and washing machine |
CN109306601A (en) * | 2017-07-28 | 2019-02-05 | 青岛海尔洗衣机有限公司 | A kind of washing machine horizontal shock-absorbing device and washing machine |
CN109306599A (en) * | 2017-07-28 | 2019-02-05 | 青岛海尔洗衣机有限公司 | A kind of design method of washing machine anticollision barrel |
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2016
- 2016-05-19 CN CN201620460864.6U patent/CN205821770U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019019553A1 (en) * | 2017-07-28 | 2019-01-31 | 青岛海尔洗衣机有限公司 | Washing machine damping structure, design method, transverse shock-absorbing apparatus, and washing machine |
CN109306600A (en) * | 2017-07-28 | 2019-02-05 | 青岛海尔洗衣机有限公司 | A kind of washing machine anticollision barrel and washing machine |
CN109306601A (en) * | 2017-07-28 | 2019-02-05 | 青岛海尔洗衣机有限公司 | A kind of washing machine horizontal shock-absorbing device and washing machine |
CN109306599A (en) * | 2017-07-28 | 2019-02-05 | 青岛海尔洗衣机有限公司 | A kind of design method of washing machine anticollision barrel |
CN109306600B (en) * | 2017-07-28 | 2022-04-12 | 青岛海尔洗衣机有限公司 | Washing machine anti-collision barrel device and washing machine |
CN109306601B (en) * | 2017-07-28 | 2022-04-26 | 青岛海尔洗衣机有限公司 | Washing machine and transverse damping device thereof |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190807 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Patentee after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 Wuxi Changjiang Road, Wuxi New District, Jiangsu, No. 18 Patentee before: Wuxi Xiaotianer Co., Ltd. |
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TR01 | Transfer of patent right |