CN103911809B - Inner tank of washing machine support meanss, method for supporting and washing machine - Google Patents
Inner tank of washing machine support meanss, method for supporting and washing machine Download PDFInfo
- Publication number
- CN103911809B CN103911809B CN201310204394.8A CN201310204394A CN103911809B CN 103911809 B CN103911809 B CN 103911809B CN 201310204394 A CN201310204394 A CN 201310204394A CN 103911809 B CN103911809 B CN 103911809B
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- CN
- China
- Prior art keywords
- inner cylinder
- washing machine
- primary coil
- support shaft
- outer barrel
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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
- D06F37/30—Driving arrangements
-
- 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
- D06F37/40—Driving arrangements for driving the receptacle and an agitator or impeller, e.g. alternatively
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The present invention provides a kind of inner tank of washing machine support meanss, method for supporting and washing machine, and wherein inner tank of washing machine support meanss include：Support shaft for supporting inner cylinder, the support shaft is connected with the inner cylinder, and inner cylinder drives the support shaft to rotate when rotated；Inner tank of washing machine is supported by support shaft, inner cylinder is carried out while inner cylinder is supported spacing, support shaft support inner cylinder has no rotary power and is sent to inner cylinder, motor without driving inner cylinder rotating below inner cylinder, rocking for inner cylinder openend is effectively reduced, and then is effectively prevented between inner cylinder and outer barrel producing mechanical friction.
Description
Technical field
The present invention relates to washing machine field, more particularly to a kind of inner tank of washing machine support meanss, method for supporting and washing machine.
Background technology
Existing washing machine is usually that motor and clutch be arranged on into outer barrel bottom, the power of motor output by with it is interior
The connecting shaft of cylinder connection is sent to inner cylinder, and on the one hand connecting shaft supports inner cylinder, on the other hand pass power as power transmission shaft
Inner cylinder is delivered to, during high speed is dried, the openend of inner cylinder is rocked than more serious, and machine is produced between inner cylinder openend and outer barrel
Tool rubs.
The content of the invention
To solve the above problems, the present invention provides a kind of inner tank of washing machine support meanss, method for supporting and washing machine, can have
Avoid producing mechanical friction between inner cylinder and outer barrel to effect.
A kind of inner tank of washing machine support meanss, including for supporting the support shaft of inner cylinder, the support shaft and the inner cylinder
Connection, the inner cylinder drives the support shaft to rotate when rotated.
The present invention also provides a kind of washing machine, including above-mentioned inner tank of washing machine support meanss.
The present invention also provides a kind of inner tank of washing machine method for supporting, and support shaft is connected with inner cylinder, and the inner cylinder drives institute
State support shaft rotation.
Inner tank of washing machine support meanss, method for supporting and washing machine that the present invention is provided, washing machine is supported by support shaft
Inner cylinder, spacing to inner cylinder progress while inner cylinder is supported, inner cylinder drives support shaft to rotate when rotated, support shaft support inner cylinder
Have no rotary power to be sent to below inner cylinder, inner cylinder without the motor for driving inner cylinder rotating, effectively reduce rocking for inner cylinder openend,
And then be effectively prevented between inner cylinder and outer barrel producing mechanical friction, support shaft need to only support inner cylinder without being provided for inner cylinder
Rotary power.
Brief description of the drawings
A kind of structural representation of embodiment of inner tank of washing machine support meanss that Fig. 1 provides for the present invention.
The structural representation of second of embodiment of inner tank of washing machine support meanss that Fig. 2 provides for the present invention.
A kind of structural representation of embodiment of driving source of inner cylinder in the washing machine that Fig. 3 provides for the present invention.
The structural representation of second of embodiment of driving source of inner cylinder in the washing machine that Fig. 4 provides for the present invention.
Embodiment
Illustrate embodiments of the invention with reference to the accompanying drawings.Retouched in a kind of accompanying drawing or embodiment of the present invention
The element and feature that the element and feature stated can be shown in one or more other accompanying drawings or embodiment are combined.
It should be noted that in order to understand purpose, being eliminated in accompanying drawing and explanation known to unrelated to the invention, those of ordinary skill in the art
Part and processing expression and description.
Inner tank of washing machine support meanss embodiment
As shown in figure 1, the inner tank of washing machine support meanss that the present embodiment is provided, including：
Support shaft 103 for supporting inner cylinder 102, support shaft 103 is connected with inner cylinder 102, and inner cylinder 102 drives when rotated
Support shaft 103 is rotated.
The washing machine that the present embodiment is provided also includes outer barrel 101 and impeller 119, and inner cylinder 102 and impeller 119 are respectively adopted not
Same driving source driving.
One end of support shaft 103 is fixed with the bottom center of circle of inner cylinder 102, and the other end passes through the outer barrel bottom center of circle and connecting shaft
Hold, the one side of support shaft 103 is used to support inner cylinder 102, and on the other hand inner cylinder 102 is carried out spacing to make inner cylinder 102 and outer barrel 101
Keep concentric.
As an alternative embodiment, support shaft 103 also has hollow space, hollow space is provided with impeller shafts
118, one end of impeller shafts 118 is connected with impeller 119.
The driving source of driving inner cylinder includes：It is arranged on correspondence on the primary coil of the openend of outer barrel 101, and inner cylinder 102
The secondary induction portion of setting, primary coil produces magnetic force driving inner cylinder 102 with secondary induction portion when being powered and rotated；
The driving source of driving impeller 119 includes：The motor 106 being connected with impeller shafts 118, motor 106 is arranged on outer barrel 101
Lower section.
The driving source of driving inner cylinder rotating is arranged on inner cylinder openend, the support inner cylinder 102 of support shaft 103 and irrotationality rotation
Power is sent to inner cylinder 102, simple in construction, can simplify control mode to a certain extent, inner cylinder openend can be reduced in addition
Rock；In addition, impeller is driven by motor, different driving sources is used from inner cylinder, without setting clutch, to a certain degree
On can reduce the overall volume of washing machine.
The other end connection bearing of support shaft 103, bearing can be ball bearing, or magnetic bearing.
As shown in figure 1, if bearing is ball bearing 104, ball bearing 104 is arranged at support shaft 103 and outer barrel 101
Between, spacing for being carried out to the support shaft 103, motor 106 is arranged at the lower end of outer barrel 101 and is connected with impeller shafts 118.
As shown in Fig. 2 if bearing is magnetic bearing, the magnetic bearing includes the magnetic being equipped with support shaft 103
Body, the magnet includes：First permanent magnet 107 and the second permanent magnet 108, magnetic bearing also include being arranged at the lower section of outer barrel 101
Outer shaft 109,；First permanent magnet 107 is arranged at the bottom of outer shaft 109, and the second permanent magnet 108 is fixed in support shaft 103, the
Two permanent magnets 108 with the repulsion between the first permanent magnet 106 by being suspended on the first permanent magnet 107, and the second permanent magnet 108 is passed through
Support shaft 103 drives inner cylinder 102 to be suspended in outer barrel 101；Impeller shafts 118 pass through the first permanent magnet 106, the second permanent magnet 107
And outer shaft 109 is connected with being arranged on the motor 106 of the lower section of outer shaft 109.
In addition, magnetic bearing also includes the internal axle sleeve 110 with the integral adult of support shaft 103, the second permanent magnet 108 is arranged on
In internal axle sleeve 110, outer shaft 109 is made with internal axle sleeve 110 of isolated material, can be effectively isolated magnetic field, be made outside washing machine
The article on boundary is not disturbed by the magnetic field.
As shown in figs. 1 and 3, as an alternative embodiment, primary coil includes the first primary coil 111 and second
Primary coil 112, the first primary coil 111 and the second primary coil 112 are symmetricly set in outer barrel with the longitudinal axis of outer barrel 101
101 inwalls, the first primary coil 111 and the second primary coil 112 produce magnetic force with secondary induction portion when being powered and kept
The concentricity with outer barrel during the inner cylinder rotating.
As an alternative embodiment, as shown in figure 4, the primary coil includes the 3rd primary coil the 113, the 4th
Primary coil 114, the 5th primary coil 115 and the 6th primary coil 116, the 3rd primary coil 113, the 4th primary coil 114,
5th primary coil 115 and the 6th primary coil 116 along the circumferential spaced set of outer barrel 101 in the inwall of outer barrel 101, for logical
Produce magnetic force to keep the concentricity during rotation of inner cylinder 102 with outer barrel 101 with secondary induction portion when electric.
Secondary induction portion is made of permeability magnetic material.
As an alternative embodiment, as shown in figure 1, secondary induction portion is the ring being set on the outer wall of inner cylinder 102
Shape magnetic conductive board 117.
As an alternative embodiment, can also regard whole inner cylinder 102 as secondary induction portion.
Use frequency converter to be powered for primary coil, induced field is produced around primary coil, induced field is felt with secondary
Portion's effect is answered to produce magnetic force, on the other hand magnetic force one side driving inner cylinder rotating ensures primary coil and secondary
Air gap is uniform between induction part, and then ensures concentric with outer barrel when inner cylinder 102 rotates, and reduces rocking for inner cylinder openend.
The inner tank of washing machine support meanss that the present embodiment is provided, inner tank of washing machine is supported by support shaft, and support shaft is not made
For power transmission shaft, support shaft need to only support inner cylinder without providing rotary power for inner cylinder, and impeller passes through single motor
Driving, without setting clutch, effectively reduces machine volume, and simple in construction, and support shaft is while inner cylinder is supported to inner cylinder
Spacing, the driving source of openend setting driving inner cylinder rotating is carried out, on the one hand driving inner cylinder rotating, on the other hand in washing machine
Cylinder openend carries out spacing, by the spacing of bottom and openend, reduce the mechanical friction of inner cylinder openend and outer barrel and rocks,
Ensure concentric with outer barrel during inner cylinder rotating, reduce the noise in complete machine operation process, it is simple in construction.
Inner tank of washing machine method for supporting embodiment：
The inner tank of washing machine method for supporting that the present embodiment is provided, support shaft is connected with inner cylinder, and the inner cylinder drives described
Support shaft rotates.
One end of support shaft is fixedly connected with the bottom of the barrel center of circle, other end connection bearing, and the bearing can be ball axle
Hold or magnetic bearing, support shaft one side is used to support inner cylinder, on the other hand inner cylinder is carried out spacing during rotation and outer to ensure
Cylinder is with one heart.
Different driving source drivings are respectively adopted in inner cylinder and impeller.
The driving source of driving inner cylinder includes the corresponding secondary being arranged on the primary coil of outer barrel openend and inner cylinder
Induction part, uses frequency converter to be powered for primary coil, and induced field, induced field and secondary induction are produced around primary coil
Portion's effect produces magnetic force, and on the one hand the magnetic force drives inner cylinder rotating, on the other hand ensures primary coil and secondary sense
Air gap is uniform between answering portion, and then ensures concentric with outer barrel during inner cylinder rotating, reduces rocking for inner cylinder openend.
The driving source of driving impeller includes：It is arranged on the motor being connected below outer barrel with impeller shafts.
Bearing can be ball bearing or magnetic bearing, and concrete structure refer to washing machine embodiment.
The inner tank of washing machine method for supporting that the present embodiment is provided, inner tank of washing machine is supported by support shaft, and support shaft is not made
For power transmission shaft, support shaft need to only support inner cylinder without providing rotary power for inner cylinder, and impeller passes through single motor
Driving, without setting clutch, can reduce machine volume to a certain extent, and simple in construction, and support shaft is in support inner cylinder
Spacing, the driving source of openend setting driving inner cylinder rotating is carried out to inner cylinder simultaneously, on the one hand inner tank of washing machine openend is entered
Row is spacing, on the other hand driving inner cylinder rotating, passes through spacing, the machinery of reduction inner cylinder openend and outer barrel of bottom and openend
Rub and rock, it is ensured that be concentric with outer barrel during inner cylinder rotating, reduce the noise in complete machine operation process, it is simple in construction.
The present invention also provides a kind of washing machine, including above-mentioned inner tank of washing machine support meanss.
Although the present invention and its advantage has been described in detail it should be appreciated that without departing from by appended claim
Various changes can be carried out in the case of the spirit and scope of the present invention limited, substitutes and converts.Moreover, the model of the application
Enclose the process described by specification of being not limited only to, equipment, means, the specific embodiment of method and steps.In the art is common
Technical staff be will readily appreciate that from the disclosure, and execution and corresponding reality described herein can be used according to the present invention
Apply the essentially identical function of example or obtain process essentially identical with it result, existing and that future is to be developed, equipment,
Means, method or step.Therefore, appended claim is intended to include such process, equipment, hand in the range of them
Section, method or step.
Claims (8)
1. a kind of inner tank of washing machine support meanss, it is characterised in that including the support shaft for axially supporting inner cylinder, the branch
Support axle is connected with the inner cylinder, and the inner cylinder drives the support shaft to rotate when rotated, and washing machine also includes impeller and outer barrel,
Different driving source drivings are respectively adopted in the inner cylinder and impeller, and the support shaft includes hollow space, and the hollow bulb sets up separately
Impeller shafts are equipped with, the impeller shafts are connected with the impeller, one end of the support shaft is fixed with the inner cylinder bottom center of circle to be connected
Connect；
Driving the driving source of the inner cylinder includes：It is arranged on the primary coil of outer barrel openend, and be correspondingly arranged on inner cylinder
Secondary induction portion, the primary coil produces magnetic force driving inner cylinder rotating when being powered with secondary induction portion；
Driving the driving source of the impeller rotation includes：The motor being connected with the impeller shafts, the motor is arranged on described outer
Cylinder lower section.
2. inner tank of washing machine support meanss according to claim 1, it is characterised in that in one end connection of the support shaft
Cylinder, the other end is connected with magnetic bearing, and the magnetic bearing includes the magnet being equipped with the support shaft.
3. inner tank of washing machine support meanss according to claim 2, it is characterised in that the magnet includes：First permanent magnetism
Body and the second permanent magnet, the magnetic bearing include being arranged on the outer shaft below outer barrel；First permanent magnet is arranged on institute
Outer shaft bottom is stated, second permanent magnet is fixed in the support shaft；Second permanent magnet relies on itself and the first permanent magnetism
Repulsion between body is suspended on the first permanent magnet, and second permanent magnet drives the inner cylinder to be suspended in institute through the support shaft
State in outer barrel, the impeller shafts are through first permanent magnet, the second permanent magnet and outer shaft with being located under the outer shaft
The motor connection of side.
4. inner tank of washing machine support meanss according to claim 3, it is characterised in that the magnetic bearing also includes：With
The integrally formed internal axle sleeve of support shaft, second permanent magnet is fixed in the internal axle sleeve.
5. inner tank of washing machine support meanss according to claim 1, it is characterised in that the primary coil is included along outer barrel
Circumferentially disposed the first primary coil and the second primary coil, first primary coil and the second primary coil are with the vertical of outer barrel
Axisymmetrical is arranged at the outer tube inner wall, and first primary coil and the second primary coil are felt when being powered with the secondary
Portion is answered to produce concentric with outer barrel during the magnetic force holding inner cylinder rotating.
6. inner tank of washing machine support meanss according to claim 1, it is characterised in that the primary coil is included at the beginning of the 3rd
Level coil, the 4th primary coil, the 5th primary coil and the 6th primary coil, the 3rd primary coil, the 4th primary coil,
5th primary coil and the 6th primary coil along the circumferential spaced set of the outer barrel in the outer tube inner wall, for when being powered
Produce magnetic force to keep concentric with outer barrel during inner cylinder rotating with the secondary induction portion.
7. inner tank of washing machine support meanss according to claim 1, it is characterised in that the secondary induction portion uses magnetic conduction
Material is made.
8. a kind of washing machine, it is characterised in that including the inner tank of washing machine support meanss as described in claim 1-7 is any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310204394.8A CN103911809B (en) | 2012-12-29 | 2013-05-28 | Inner tank of washing machine support meanss, method for supporting and washing machine |
Applications Claiming Priority (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210593969 | 2012-12-29 | ||
| CN201210593493 | 2012-12-29 | ||
| CN201210593493.5 | 2012-12-29 | ||
| CN201210593241.2 | 2012-12-29 | ||
| CN201210590835.8 | 2012-12-29 | ||
| CN201210593969.5 | 2012-12-29 | ||
| CN201210590835 | 2012-12-29 | ||
| CN2012105932412 | 2012-12-29 | ||
| CN201210593241 | 2012-12-29 | ||
| CN2012105934935 | 2012-12-29 | ||
| CN2012105939695 | 2012-12-29 | ||
| CN2012105908358 | 2012-12-29 | ||
| CN201310204394.8A CN103911809B (en) | 2012-12-29 | 2013-05-28 | Inner tank of washing machine support meanss, method for supporting and washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103911809A CN103911809A (en) | 2014-07-09 |
| CN103911809B true CN103911809B (en) | 2017-09-29 |
Family
ID=51019887
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310204910.7A Active CN103911815B (en) | 2012-12-29 | 2013-05-28 | Washing machine and washing machine driving method |
| CN201310203963.7A Active CN103911795B (en) | 2012-12-29 | 2013-05-28 | Washing machine and washing machine driving method |
| CN201310204394.8A Active CN103911809B (en) | 2012-12-29 | 2013-05-28 | Inner tank of washing machine support meanss, method for supporting and washing machine |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310204910.7A Active CN103911815B (en) | 2012-12-29 | 2013-05-28 | Washing machine and washing machine driving method |
| CN201310203963.7A Active CN103911795B (en) | 2012-12-29 | 2013-05-28 | Washing machine and washing machine driving method |
Country Status (2)
| Country | Link |
|---|---|
| CN (3) | CN103911815B (en) |
| WO (1) | WO2014101769A1 (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986412A (en) * | 2015-01-28 | 2016-10-05 | 杭州磁控科技有限公司 | Electric device of washing machine, washing machine and method for driving and braking washing machine |
| CN108930131A (en) * | 2016-08-26 | 2018-12-04 | 丽水创智果科技有限公司 | A kind of washing machine with long service life |
| CN107974804A (en) * | 2016-10-24 | 2018-05-01 | 苏州三星电子有限公司 | A kind of washing machine and its laundry machine barrel |
| CN107084611B (en) * | 2017-06-06 | 2022-07-12 | 河北工业大学 | Spiral material mixing airflow dryer |
| CN107881698B (en) * | 2017-11-17 | 2024-02-13 | 刘俊峰 | Pulsator washing machine |
| CN108060550B (en) * | 2017-12-25 | 2023-08-25 | 珠海格力电器股份有限公司 | Washing drum mechanism, washing machine and driving method of washing machine |
| CN111663287B (en) * | 2019-03-07 | 2023-03-31 | 青岛海尔洗衣机有限公司 | Washing machine |
| CN110091532A (en) * | 2019-04-25 | 2019-08-06 | 联亚智能科技（苏州）有限公司 | A kind of steel ring winding mechanism and steel ring wind |
| CN111979703B (en) * | 2019-05-23 | 2023-05-26 | 青岛海尔洗衣机有限公司 | Clothes treating apparatus |
| CN111979685B (en) * | 2019-05-23 | 2023-05-26 | 青岛海尔洗衣机有限公司 | Clothes treating apparatus |
| CN113144813B (en) * | 2021-05-11 | 2022-09-30 | 北京金厚生环保仪器有限公司 | Micro-adsorption-free condenser |
| CN114823043A (en) * | 2022-04-24 | 2022-07-29 | 中国船舶科学研究中心 | Non-contact shaftless roller and installation and control method thereof |
| CN115007434B (en) * | 2022-07-16 | 2024-01-12 | 江河安澜工程咨询有限公司 | Magnetic suspension rotary vibration screening equipment |
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- 2013-05-28 CN CN201310204910.7A patent/CN103911815B/en active Active
- 2013-05-28 CN CN201310203963.7A patent/CN103911795B/en active Active
- 2013-05-28 CN CN201310204394.8A patent/CN103911809B/en active Active
- 2013-12-25 WO PCT/CN2013/090434 patent/WO2014101769A1/en active Application Filing
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| CN1075345A (en) * | 1992-02-11 | 1993-08-18 | 冯友旺 | A kind of overlapping drums washing machine |
| CN1090694C (en) * | 1996-04-23 | 2002-09-11 | 三星电子株式会社 | Washing machine and control method thereof |
| CN1243177A (en) * | 1998-07-27 | 2000-02-02 | 三星电子株式会社 | Power driving apparatus of washing machine |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2014101769A1 (en) | 2014-07-03 |
| CN103911795B (en) | 2017-07-28 |
| CN103911809A (en) | 2014-07-09 |
| CN103911815B (en) | 2017-10-31 |
| CN103911815A (en) | 2014-07-09 |
| CN103911795A (en) | 2014-07-09 |
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