CN108642804A - stator mounting structure and washing machine - Google Patents
stator mounting structure and washing machine Download PDFInfo
- Publication number
- CN108642804A CN108642804A CN201810777983.8A CN201810777983A CN108642804A CN 108642804 A CN108642804 A CN 108642804A CN 201810777983 A CN201810777983 A CN 201810777983A CN 108642804 A CN108642804 A CN 108642804A
- Authority
- CN
- China
- Prior art keywords
- mounting structure
- installation
- stator mounting
- stator
- rolling stand
- 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.)
- Granted
Links
- 238000005406 washing Methods 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 75
- 238000005096 rolling process Methods 0.000 claims abstract description 42
- 230000001681 protective effect Effects 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000004323 axial length Effects 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 18
- 238000013016 damping Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- D06F37/30—Driving arrangements
- D06F37/304—Arrangements or adaptations of electric motors
-
- 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
-
- 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
- D06F37/26—Casings; Tubs
- D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Motor Or Generator Frames (AREA)
Abstract
A kind of stator mounting structure of present invention offer and washing machine.The stator mounting structure includes motor stator (1) and rolling stand (2), motor stator (1) has installation foot (3), and pad is equipped with beam (4) between installation foot (3) and rolling stand (2).Stator mounting structure according to the present invention can reduce the vibrating noise that motor stator in the washing machine course of work is transferred to roller.
Description
Technical field
The invention belongs to washing machine technology fields, and in particular to a kind of stator mounting structure and washing machine.
Background technology
With the continuous development of society, washing machine has become the indispensable household electrical appliance of every household.And with life
The flat continuous promotion of running water, requirement of the people for washing machine are no longer simply to wash clean, energy-saving and emission-reduction, outside washing machine
It sees, usage experience is also moved towards in the consumption of the people of influence.For at present, either belt driven type or direct-drive type is washed
Clothing machine all inevitably generates vibrations noise.The vibrations noise that washing machine generates when operating is inevitable, so reducing
Vibrations noise is always the research trend of industry.
It does washing in the existing mounting means of machine stator, roller is directly installed in after round steel bushing is placed in stator installation foot through-hole
Holder on, when motor operation stator vibrations be directly delivered on roller, be also easy to produce sonorant.Motor installation foot lacks positioning dress
It sets, is easy to cause motor setting-up eccentricity, generate hidden danger, if positioned by the way of increasing stator installation angle quantity,
The problem of complicated and increase cost can be brought.
Invention content
Therefore, the technical problem to be solved in the present invention is to provide a kind of stator mounting structure and washing machine, can reduce
Motor stator is transferred to the vibrating noise of roller in the washing machine course of work.
To solve the above-mentioned problems, the present invention provides a kind of stator mounting structure, including motor stator and rolling stand, electricity
Machine stator has installation foot, and pad is equipped with beam between installation foot and rolling stand.
Preferably, beam is embedded in installation foot.
Preferably, there is installation through-hole, the peripheral side of installation through-hole is provided with limiting slot, the shape of beam on installation foot
Match with limiting slot, beam is embedded in limiting slot.
Preferably, the depth of limiting slot is less than the thickness of beam.
Preferably, there is installation through-hole, the peripheral side of installation through-hole is provided with annular groove, is set on beam on installation foot
It is equipped with the annular protrusion to match with annular groove, annular protrusion is caught in annular groove.
Preferably, the depth of annular groove is less than or equal to the 1/3 of the thickness of installation foot.
Preferably, the side of beam towards rolling stand is provided with location structure.
Preferably, location structure includes the positioning protrusion being arranged in beam towards rolling stand side, on rolling stand
It is provided with the locating slot to match with positioning protrusion.
Preferably, positioning protrusion is cylindricality, taper or annular.
Preferably, the shape of beam is triangle, bar shaped or diamond shape.
Preferably, there is installation through-hole on installation foot, be arranged with protective case in installation through-hole, the axial length of protective case is small
In the sum of the length of beam and installation foot.
Preferably, beam is rubber.
According to another aspect of the present invention, a kind of washing machine, including stator mounting structure are provided, the stator mounting structure
For above-mentioned stator mounting structure.
Stator mounting structure provided by the invention, including motor stator and rolling stand, motor stator have installation foot, peace
It fills pad between foot and rolling stand and is equipped with beam.By the way that beam is arranged between motor stator and rolling stand, can make
Obtaining the rigid contact in the prior art between motor stator and rolling stand becomes Elastic Contact, so as to reduce motor stator
Vibrations between roller are transmitted, and the noise generated in washing machine operation process is reduced.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of the stator mounting structure of the embodiment of the present invention；
Fig. 2 is the enlarged structure schematic diagram at the Q of Fig. 1；
Fig. 3 is the dimensional structure diagram of the motor stator of the stator mounting structure of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the installation foot of the motor stator of the stator mounting structure of the embodiment of the present invention；
Fig. 5 is the first axonometric drawing of the beam of the stator mounting structure of the embodiment of the present invention；
Fig. 6 is the second axonometric drawing of the beam of the stator mounting structure of the embodiment of the present invention；
Fig. 7 is the matching chart of the beam and motor stator of the stator mounting structure of the embodiment of the present invention；
Fig. 8 is the local structural graph of the rolling stand of the stator mounting structure of the embodiment of the present invention.
Reference numeral is expressed as：
1, motor stator；2, rolling stand；3, installation foot；4, beam；5, installation through-hole；6, limiting slot；7, annular is recessed
Slot；8, annular protrusion；9, positioning protrusion；10, locating slot；11, protective case；12, roller.
Specific implementation mode
In conjunction with referring to shown in Fig. 1 to Fig. 8, according to an embodiment of the invention, stator mounting structure includes motor stator 1 and rolling
Tube stent 2, motor stator 1 have installation foot 3, and pad is equipped with beam 4 between installation foot 3 and rolling stand 2.
By the way that beam 4 is arranged between motor stator 1 and rolling stand 2, it can make motor stator 1 in the prior art
Installation foot 3 and rolling stand 2 between rigid contact become Elastic Contact, so as to reduce motor stator 1 and roller 12
Between vibrations transmit, avoid sound of empathizing, reduce the noise generated in washing machine operation process.
Beam 4 needs to make to be spaced apart between installation foot 3 and rolling stand 2, to bear installation foot by beam 4
3 and rolling stand 2 active force, rolling stand 2 is then transferred to reduce motor stator 1 by the cushioning effect of beam 4
Shock effect, improve damping effect.
Preferably, beam 4 is embedded in installation foot 3, can be carried out to installation site of the beam 4 on installation foot 3
It limits, to prevent in the washing machine course of work, beam 4 is subjected to displacement relative to installation foot 3, is improved beam 4 and is arranged
The stability of structure ensures the shock-absorbing function of beam 4.Beam 4 can also be fixed on installation foot 3 in other way
On, for example, by be bonded etc. modes be fixed on installation foot 3.
There is installation through-hole 5 on installation foot 3, the peripheral side of installation through-hole 5 is provided with limiting slot 6, the shape of beam 4 with
Limiting slot 6 matches, and beam 4 is embedded in limiting slot 6.Beam 4 is whole to be embedded in limiting slot 6, and limit can be passed through
Position-limiting action is integrally formed to beam 4 in slot 6 so that and beam 4 is integrally squeezed effect when being squeezed effect, and
It is not that only part is squeezed effect, shock effect power is more disperseed, and the shock effect bigger that can be born, damping effect is more
It is good.Certainly, beam 4 only can also realize cooperation limit in part with limiting slot 6.
By the way that limiting slot 6 is arranged, the limiting slot 6 can be made to coordinate with beam 4, play the role of fixed beam 4.
The setting of limiting slot 6 should increase the contact surface between beam 4 and rolling stand 2 using installation foot 3 as far as possible, to
The stability of motor installation can be increased, and reinforce damping noise reduction effect.
Preferably, the depth of limiting slot 6 is less than the thickness of beam 4 so that beam 4 can protrude from 3 court of installation foot
To the one side of rolling stand 2, so that beam 4 can be arranged at intervals between installation foot 3 and rolling stand 2, avoid pacifying
Dress foot 3 directly contacts to form rigid contact with rolling stand 2, ensures the cushioning effect between installation foot 3 and rolling stand 2.
Preferably, there is installation through-hole 5, the peripheral side of installation through-hole 5 is provided with annular groove 7, beam on installation foot 3
The annular protrusion 8 to match with annular groove 7 is provided on 4, annular protrusion 8 is caught in annular groove 7.7 energy of annular groove
Enough play the role of fixed support beam 4, to after screw completes installation, be carried out to the movement of beam 4 by screw
Limit, is more effectively prevented from beam 4 and is subjected to displacement during the work time and loses effective cushioning effect.When the convex annular
It plays 8 and matches the structure that the structure limited is limited with the cooperation by limiting slot 6 and beam 4 with annular groove 7
When being combined, significantly more efficient positioning action can be played to installation of the beam 4 between installation foot 3 and rolling stand 2, and
It can more efficiently ensure the accuracy of 4 installation site of beam, to the installation to motor stator 1 to a certain extent
Effective positioning action can be played, the positioning action to motor stator 1 is played.
Preferably, the depth of annular groove 7 is less than or equal to the 1/3 of the thickness of installation foot 3, both can be to avoid annular groove
The 7 too deep structural strengths to installation foot 3 adversely affect, and ensure the structural strength of installation foot 3, and can effectively avoid damping
Pad 4 is fallen off after installing, and improves the stability of 4 setting structure of beam.
The side of beam 4 towards rolling stand 2 is provided with location structure.The location structure can be to beam 4 and rolling
Position between tube stent 2 is positioned, and the via passed through for screw is provided on beam 4, and beam 4 can pass through
It is formed and is accurately positioned between hole and location structure and rolling stand 2, so as to play the role of positioning motor stator 1, kept away
Exempt from that eccentric phenomena occurs when motor stator 1 is installed, solves the problems, such as the installation offset of motor stator 1, be easy to implement motor installation.
In the present embodiment, location structure includes the positioning protrusion 9 being arranged in beam 4 towards 2 side of rolling stand, rolling
The locating slot 10 to match with positioning protrusion 9 is provided on tube stent 2.The positioning protrusion 9 snaps onto in locating slot 10, so as to
To conveniently realize the positioning of the installation between beam 4 and rolling stand 2.
Positioning protrusion 9 is cylindricality, taper or annular.
The shape of beam 4 is triangle, bar shaped or diamond shape.
There is installation through-hole 5 on installation foot 3, be arranged with protective case 11 in installation through-hole 5, the axial length of protective case 11 is small
In the sum of the length of beam 4 and installation foot 3, to the deformation space of reserved beam 4, to reach effective damping effect.
In the present embodiment, the annular protrusion 8 of beam 4 is provided with radially-protruding ring close to one end of rolling stand 2
Shape flange, the annular flange backstop is in the end of protective case 11, to form interval between protective case 11 and rolling stand 2,
It avoids being in direct contact between protective case 11 and rolling stand 2 so that can also be formed between protective case 11 and rolling stand 2 effectively
Cushioning effect so that the effective cushioning effect without dead angle comprehensively can be formed between installation foot 3 and rolling stand 2, into
One step improves the damping effect of stator mounting structure, improves the damping effect in the washing machine course of work.The protective case 11 is for example
For steel bushing.
Beam 4 is preferably rubber,, can be by when the vibrations of motor stator 1 are transmitted to rubber pad position when motor operates
In the contraction of rubber, the resonance problem between motor stator 1 and roller 12 is reduced.Beam 4 can also use other tools
There is the material of similar effect to replace.
According to an embodiment of the invention, washing machine includes stator mounting structure, which is above-mentioned stator
Mounting structure.
Those skilled in the art will readily recognize that under the premise of not conflicting, above-mentioned each advantageous manner can be free
Ground combination, superposition.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
All any modification, equivalent and improvement made by within principle etc., should all be included in the protection scope of the present invention.Above only
It is the preferred embodiment of the present invention, it is noted that for those skilled in the art, do not departing from this hair
Under the premise of bright technical principle, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the guarantor of the present invention
Protect range.
Claims (13)
1. a kind of stator mounting structure, which is characterized in that including motor stator (1) and rolling stand (2), the motor stator
(1) there is installation foot (3), pad is equipped with beam (4) between the installation foot (3) and the rolling stand (2).
2. stator mounting structure according to claim 1, which is characterized in that the beam (4) is embedded in the installation
In foot (3).
3. stator mounting structure according to claim 2, which is characterized in that have installation through-hole on the installation foot (3)
(5), the peripheral side of the installation through-hole (5) is provided with limiting slot (6), shape and the limiting slot (6) of the beam (4)
Match, the beam (4) is embedded in the limiting slot (6).
4. stator mounting structure according to claim 3, which is characterized in that the depth of the limiting slot (6) is less than described
The thickness of beam (4).
5. stator mounting structure according to claim 2, which is characterized in that have installation through-hole on the installation foot (3)
(5), the peripheral side of the installation through-hole (5) is provided with annular groove (7), is provided with and the annular on the beam (4)
The annular protrusion (8) that groove (7) matches, the annular protrusion (8) are caught in the annular groove (7).
6. stator mounting structure according to claim 5, which is characterized in that the depth of the annular groove (7) be less than or
Equal to the 1/3 of the thickness of the installation foot (3).
7. the stator mounting structure according to any one of claim 2 to 6, which is characterized in that beam (4) direction
The side of the rolling stand (2) is provided with location structure.
8. stator mounting structure according to claim 7, which is characterized in that the location structure includes that setting subtracts described
The positioning protrusion (9) of (4) towards the rolling stand (2) side is padded in shake, is provided with and the positioning on the rolling stand (2)
The locating slot (10) that raised (9) match.
9. stator mounting structure according to claim 8, which is characterized in that the positioning protrusion (9) be cylindricality, taper or
Annular.
10. stator mounting structure according to any one of claim 1 to 6, which is characterized in that the beam (4)
Shape is triangle, bar shaped or diamond shape.
11. stator mounting structure according to claim 1, which is characterized in that have installation through-hole on the installation foot (3)
(5), protective case (11) is arranged in the installation through-hole (5), the axial length of the protective case (11) is less than the beam
(4) and the sum of the length of the installation foot (3).
12. stator mounting structure according to claim 1, which is characterized in that the beam (4) is rubber.
13. a kind of washing machine, including stator mounting structure, which is characterized in that the stator mounting structure is claim 1 to 12
Any one of described in stator mounting structure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810777983.8A CN108642804B (en) | 2018-07-16 | 2018-07-16 | Stator mounting structure and washing machine |
| PCT/CN2018/122879 WO2020015303A1 (en) | 2018-07-16 | 2018-12-21 | Stator installation structure and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810777983.8A CN108642804B (en) | 2018-07-16 | 2018-07-16 | Stator mounting structure and washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108642804A true CN108642804A (en) | 2018-10-12 |
| CN108642804B CN108642804B (en) | 2023-11-28 |
Family
ID=63751757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810777983.8A Active CN108642804B (en) | 2018-07-16 | 2018-07-16 | Stator mounting structure and washing machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108642804B (en) |
| WO (1) | WO2020015303A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020015303A1 (en) * | 2018-07-16 | 2020-01-23 | 珠海格力电器股份有限公司 | Stator installation structure and washing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101421903A (en) * | 2004-02-26 | 2009-04-29 | Lg电子株式会社 | The stator of the outer rotor-type motor of drum-type washing machine |
| CN102403828A (en) * | 2010-09-15 | 2012-04-04 | 常州新亚电机有限公司 | Electric motor |
| CN102549207A (en) * | 2009-10-01 | 2012-07-04 | Lg电子株式会社 | Laundry machine |
| CN205509738U (en) * | 2016-01-11 | 2016-08-24 | 珠海格力节能环保制冷技术研究中心有限公司 | Damping support and motor |
| CN107248795A (en) * | 2017-08-14 | 2017-10-13 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor, electric machine assembly and electric equipment |
| CN107425643A (en) * | 2016-05-24 | 2017-12-01 | 德昌电机(深圳)有限公司 | Motor and the fluid delivery system using the motor |
| CN208414878U (en) * | 2018-07-16 | 2019-01-22 | 珠海格力电器股份有限公司 | stator mounting structure and washing machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100672318B1 (en) * | 2005-02-25 | 2007-01-24 | 엘지전자 주식회사 | Washing machine |
| KR101424731B1 (en) * | 2008-04-29 | 2014-07-31 | 엘지전자 주식회사 | washing machine |
| KR101162220B1 (en) * | 2009-12-14 | 2012-07-04 | 엘지전자 주식회사 | washing machine |
| CN103618404A (en) * | 2013-12-04 | 2014-03-05 | 张其锋 | Motor capable of achieving heat dissipation and vibration elimination |
| KR101604902B1 (en) * | 2014-04-01 | 2016-03-22 | 뉴모텍(주) | Stator of Motor for Washing Machine |
| CN108642804B (en) * | 2018-07-16 | 2023-11-28 | 珠海格力电器股份有限公司 | Stator mounting structure and washing machine |
-
2018
- 2018-07-16 CN CN201810777983.8A patent/CN108642804B/en active Active
- 2018-12-21 WO PCT/CN2018/122879 patent/WO2020015303A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101421903A (en) * | 2004-02-26 | 2009-04-29 | Lg电子株式会社 | The stator of the outer rotor-type motor of drum-type washing machine |
| CN102549207A (en) * | 2009-10-01 | 2012-07-04 | Lg电子株式会社 | Laundry machine |
| CN102403828A (en) * | 2010-09-15 | 2012-04-04 | 常州新亚电机有限公司 | Electric motor |
| CN205509738U (en) * | 2016-01-11 | 2016-08-24 | 珠海格力节能环保制冷技术研究中心有限公司 | Damping support and motor |
| CN107425643A (en) * | 2016-05-24 | 2017-12-01 | 德昌电机(深圳)有限公司 | Motor and the fluid delivery system using the motor |
| CN107248795A (en) * | 2017-08-14 | 2017-10-13 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor, electric machine assembly and electric equipment |
| CN208414878U (en) * | 2018-07-16 | 2019-01-22 | 珠海格力电器股份有限公司 | stator mounting structure and washing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020015303A1 (en) * | 2018-07-16 | 2020-01-23 | 珠海格力电器股份有限公司 | Stator installation structure and washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020015303A1 (en) | 2020-01-23 |
| CN108642804B (en) | 2023-11-28 |
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