CN105839350A - Power device of dual-drive washing machine - Google Patents
Power device of dual-drive washing machine Download PDFInfo
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- CN105839350A CN105839350A CN201510022429.5A CN201510022429A CN105839350A CN 105839350 A CN105839350 A CN 105839350A CN 201510022429 A CN201510022429 A CN 201510022429A CN 105839350 A CN105839350 A CN 105839350A
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- dehydrating shaft
- slide block
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The invention relates to a power device of a dual-drive washing machine, pertaining to the technical field of washing machines with the view of overcoming technical problems of an adjustable-speed dual-motor dual-power washing machine such as poor washing effect and high energy consumption. The power device of the dual-drive washing machine comprises an assembly rack, a stator fixedly arranged on a support, an inner rotor and an outer rotor installed on the inside and the outside of the stator. The power device further comprises an impeller shaft and a dehydration shaft connected with the inner rotor and the outer rotor, and a sliding block arranged on the dehydration shaft and matched with the inner rotor or the outer rotor. The sliding block is arranged on the dehydration shaft in a sleeving mode. At least one key groove structure is arranged between the sliding block and the dehydration shaft along the bus of the dehydration shaft such that the sliding block can slide along the axial direction of the dehydration shaft and drive the dehydration shaft to rotate around an axis of the dehydration shaft. Two groups of protrusions are arranged on the sliding block. Grooves occluded with the protrusions are arranged on the inner rotor and the outer rotor. During washing, the dehydration shaft and the impeller shaft can reversely rotate so that clothes can be washed. During dehydration, the impeller shaft and the dehydration shaft can co-rotate at the same speed so that clothes cannot be pulled.
Description
Technical field
The invention belongs to mechanical field, the power set of a kind of washing machine.
Background technology
Existing impeller two-power washing machine mostly uses two kinds of structures to carry out real inner barrel and outer barrel and is train deceleration commutation realizes agitation wheel for washing machine and the interior bucket rotation speed operation according to different ratio row according to different proportion and the different speed operating turned to, two-power washing machine in the market.Realizing double dynamical by deceleration train, there is machine driving loss, transmission efficiency is the highest, and structure is complicated, there is the problem that reliability is the highest.The most also there is employing bi-motor structure to realize the Patents that rotary drum washing machine is double dynamical, its principle is bucket in a driven by motor, one driven by motor outer barrel, but they be difficulty with double dynamical, main issue is that double dynamical contrary with impeller rotary speed direction because of inner core when real-world operation, and moment is different greatly, during real-world operation, the motor of high-torque can drive the motor of little moment to operate toward a direction, clean result can be caused bad, and the problem that energy consumption is higher, this problem uses two motors not solve, subject matter point has two: 1, because two motors are because of the objective restriction installed, its size can not be accomplished unanimously, size is inconsistent, motor performance also is difficult to accomplish unanimously；2, two other motor is to realize two operating modes, because the moment of two working condition requirements and rotating speed are inconsistent, motor can not be accomplished unanimously in design.To accomplish that two motors are the most also difficult problems driving in debugging.So using bi-motor structure to realize double dynamical is not good scheme.
Summary of the invention
Present invention is primarily targeted at two motor size, performances in solution prior art and can not accomplish consistent problem；Further object is that in solution prior art, operating mode is different, accomplishes the difficult problem that two motors are consistent when motor is debugged.
The purpose of the present invention can be achieved in the following manner.
The invention provides the power set of a kind of Dual Drive washing machine, including assembly frame 19, installing stator 15 on the support 14, be arranged on the internal rotor 1 inside and outside stator 15 and outer rotor 13, the power set of described Dual Drive washing machine also include impeller shafts 9, the dehydrating shaft 10 being connected respectively with inner and outer rotors；It is arranged on dehydrating shaft 10 slide block 11 that can coordinate with internal rotor 1 or outer rotor 13, it is arranged on the spring 20 between slide block 11 and internal rotor 1 or outer rotor 13, it is characterized in that, described slide block 11 is sleeved on dehydrating shaft 10, between slide block 11 and dehydrating shaft 10, the bus along dehydrating shaft 10 arranges at least one keyway arrangements, make the slide block 11 can axially sliding up and down along dehydrating shaft 10, and dehydrating shaft 10 can be driven to rotate around the axis of dehydrating shaft 10, projection 4 and projection 5 it is respectively provided with in the upper and lower of slide block 11, inner and outer rotors is respectively provided with the groove 3 or groove 6 being engaged with projection 4 or projection 5 phase, and groove 6 and projection 5, projection 4 and groove 3 same time only have and can be mutually twisted for a pair.
nullUse the power set of the Dual Drive washing machine of the present invention，During washing operation，Magnet 12 is energized，Slide block 11 is axial along dehydrating shaft 10、Slide near the direction of outer rotor 13，It is big that spring 20 compresses quantitative change，Projection 5 is engaged with groove 6，Outer rotor 13 band movable slider 11 rotates around the axis of dehydrating shaft 10，Due to the effect of keyway arrangements between slide block 11 and dehydrating shaft 10，Slide block 11 drives dehydrating shaft 10 to rotate around the latter's axis，Now there is, due to stator 15 inner and outer in the energized state, the magnetic field driving rotor inner and outer rotors rightabout to move，Outer rotor 13 turns to contrary with internal rotor 1，And outer rotor 13 is fixed with dehydrating shaft 10 and is connected，Dehydrating shaft 10 is caused to turn to contrary with impeller shafts 9，Thus the dehydration barrel in washing machine turns to contrary with impeller，Strong vortex can be produced at washing machine internal medicated clothing is washed.
After washing operation completes, outer rotor 13 power-off, magnet 12 power-off, slide block 11 is axial along dehydrating shaft 10, slide to the direction away from outer rotor 13, amount of spring compression diminishes, the spring 20 decrement projection 4 that diminishes is engaged with groove 3, internal rotor 1 band movable slider 11 rotates around the axis of impeller shafts 9, due to the effect of keyway arrangements between slide block 11 and dehydrating shaft 10, slide block 11 drives dehydrating shaft 10 to rotate around the latter's axis, impeller shafts 9 and dehydrating shaft 10 are in the state of constant speed in the same direction, that is, dehydrating shaft 10 does not now have speed difference and pulls the medicated clothing in drying with impeller shafts 9, the effect of protection medicated clothing is played during drying, it is also prevented from motor internal rotor with outer rotor because turning to the moment of contrary generation to be lost simultaneously.
nullFurther，The invention provides the power set of a kind of Dual Drive washing machine，Including: assembly frame 19，The support 14 being fixedly mounted on assembly frame 19、Fixed installation stator 15 on the support 14、It is arranged on the internal rotor 1 inside stator 15、It is arranged on the outer rotor 13 outside stator 15，The power set of described Dual Drive washing machine also include the impeller shafts 9 being connected with outer rotor 13、Drive the dehydrating shaft 10 that washing tube rotates、The slide block 11 being arranged between dehydrating shaft 10 and outer rotor 13，The spring 20 being arranged between slide block 11 and internal rotor 1，Described slide block 11 is sleeved on dehydrating shaft 10，Between slide block 11 and dehydrating shaft 10, at least one keyway arrangements is set along the latter's bus，Make slide block 11 can along dehydrating shaft 10 sliding axially and can drive dehydrating shaft 10 around dehydrating shaft 10 axis rotate，Slide block 11 arranges projection 4 and projection 5，Internal rotor 1 arranges the groove 3 being engaged with projection 4 phase，Outer rotor 13 arranges the groove 6 being engaged with projection 5 phase，And groove 6 and projection 5、Projection 4 and groove 3 same time only have and can be mutually twisted for a pair.
nullUse the power set of the Dual Drive washing machine of the present invention，When carrying out washing operation，Magnet 12 is energized，Slide block 11 is axial along dehydrating shaft 10、Slide near the direction of internal rotor 1，Spring 20 is big by compression quantitative change，Projection 4 is engaged with groove 3，Internal rotor 1 band movable slider 11 rotates around the axis of dehydrating shaft 10，Due to the effect of keyway arrangements between slide block 11 and dehydrating shaft 10，Slide block 11 drives dehydrating shaft 10 to rotate around the latter's axis，Now there is, due to stator 15 inner and outer in the energized state, the magnetic field driving rotor inner and outer rotors rightabout to move，Internal rotor 1 turns to contrary with outer rotor 13，And outer rotor 13 is fixed with dehydrating shaft 10 and is connected，Dehydrating shaft 10 is caused to turn to contrary with impeller shafts 9，Thus the dehydration barrel in washing machine turns to contrary with impeller，Strong vortex can be produced at washing machine internal medicated clothing is washed.
After washing completes, internal rotor 1 power-off, magnet 12 power-off, slide block 11 is axial along dehydrating shaft 10, slide to the direction away from internal rotor 1, spring 20 is diminished by decrement, projection 5 is engaged with groove 6, outer rotor 13 band movable slider 11 rotates around the axis of impeller shafts 9, due to the effect of keyway arrangements between slide block 11 and dehydrating shaft 10, slide block 11 drives dehydrating shaft 10 to rotate around the latter's axis, impeller shafts 9 and dehydrating shaft 10 are in the state of constant speed in the same direction, that is, dehydrating shaft 10 does not now have speed difference and pulls the medicated clothing in drying with impeller shafts 9, the effect of protection medicated clothing is played during drying, it is also prevented from motor internal rotor with outer rotor because turning to the moment loss produced on the contrary mutually simultaneously.
Further, present invention additionally comprises the magnet 12 installed on the support 14, the slide block 11 axial slip along dehydrating shaft 10 can be controlled by the power on/off controlling magnet 12.
Further, present invention additionally comprises stator 15 and install on the support 14 by hollow structural members, can also be by the way of opening crossed beam trunking by support, power line, holding wire are extended to shell 16 outside by the hollow space of hollow structural members or crossed beam trunking by shell 16 is internal and is fixed by fixing band 18.
Further, present invention additionally comprises stator 15 and fixed by support 14, power line, holding wire are extended to internal rotor 1 outside by the hollow space of support 14 by internal rotor 1 is internal.
Further, present invention additionally comprises and arrange bearing 7 between dehydrating shaft 10 and outer rotor 13, the inner ring of bearing 7 is fixedly mounted on dehydrating shaft 10, and the outer ring of bearing 7 is fixedly mounted on outer rotor 13.
Further, present invention additionally comprises and arrange bearing 7 between dehydrating shaft 10 and internal rotor 1, the inner ring of bearing 7 is fixedly mounted on dehydrating shaft 10, and the outer ring of bearing 7 is fixedly mounted on internal rotor 1.
Further, the inner ring that present invention additionally comprises bearing 7 is fixedly mounted on dehydrating shaft 10 by back-up ring 8.
Utilize that back-up ring 8 is simple and effective secures the bearing 7 axial location on dehydrating shaft.
Further, present invention additionally comprises internal rotor 1 to be provided with spline and be connected with the spline of impeller shafts 9 lower end.
Further, present invention additionally comprises outer rotor 13 to be provided with spline and be connected with the spline of impeller shafts 9 lower end.
Further, present invention additionally comprises and be permanently joined together with impeller shafts 9 by clamp nut 2 on internal rotor 1.
Further, present invention additionally comprises and be permanently joined together with impeller shafts 9 by clamp nut 2 on outer rotor 13.
Further, present invention additionally comprises on stator 15, be provided with a set of electromagnetism winding, a set of magnetic modulation ring.
In sum, using the power set of the Dual Drive washing machine of the present invention, during washing operation, magnet 12 is energized, slide block 11 slides to the direction away from assembly frame 19, it is big that spring 20 compresses quantitative change so that projection 4(or projection 5) with groove 3(or groove 6) be engaged mutually, interior (or outer) rotor banding movable slider 11 rotates, slide block 11 drives impeller shafts 9 to rotate by keyway arrangements, and outer rotor 13 turns to contrary with internal rotor 1, cause dehydration barrel to turn to impeller contrary, complete washing operation；During spin-drying operation, magnet 12 power-off, spring 20 decrement diminishes, internal rotor 1(or outer rotor 13) power-off, slide block 11 is to away from internal rotor 1(or outer rotor 13) direction slide, spring 20 decrement diminishes, make projection 4(or projection 5) with groove 3(or groove 6) be separated, projection 5(or projection 4) with groove 6(or groove 3) be engaged mutually, internal rotor 1(or outer rotor 13) band movable slider 11 around impeller shafts 9 axis rotate, due to the effect of keyway arrangements between slide block 11 and dehydrating shaft 10, slide block 11 drives dehydrating shaft 10 to rotate around the latter's axis, impeller shafts 9 and dehydrating shaft 10 are in the state of constant speed in the same direction, dehydrating shaft 10 does not now have speed difference and pulls the medicated clothing in drying with impeller shafts 9, thus complete spin-drying operation.That is; washing operation and spin-drying operation can be switched simply and easily; and when drying; impeller and dehydration barrel synchronous axial system; medicated clothing will not be produced any type of pullling; farthest protect medicated clothing, be also prevented from motor internal rotor with outer rotor because turning to the moment loss produced on the contrary mutually simultaneously.
Accompanying drawing explanation
Fig. 1 is that embodiment 1 Dual Drive washing machine power set embodiment washs operating mode schematic diagram；
Fig. 2 is I enlarged schematic partial view in Fig. 1；
Fig. 3 is that embodiment 1 Dual Drive washing machine power set embodiment dries operating mode schematic diagram；
Fig. 4 is II enlarged schematic partial view in Fig. 3；
Fig. 5 is that embodiment 2 Dual Drive washing machine power set embodiment washs operating mode schematic diagram；
Fig. 6 is that embodiment 2 Dual Drive washing machine power set embodiment dries operating mode schematic diagram；
Fig. 7 is that embodiment 3 Dual Drive washing machine power set embodiment washs industrial and mineral schematic diagram.
Detailed description of the invention
Fig. 1 show embodiment 1 Dual Drive washing machine power set embodiment washing operating mode schematic diagram, Fig. 2 show part A enlarged diagram in Fig. 1, Fig. 3 show embodiment 1 Dual Drive washing machine power set embodiment and dries operating mode schematic diagram, and Fig. 4 show part B enlarged diagram in Fig. 3；Fig. 5 is that embodiment 2 Dual Drive washing machine power set embodiment washs operating mode schematic diagram；Fig. 6 is that embodiment 2 Dual Drive washing machine power set embodiment dries operating mode schematic diagram.
Embodiment 1
nullThe power set embodiment 1 of Dual Drive washing machine is illustrated below in conjunction with Fig. 1，It includes: shell 16、It is fixedly mounted on the support 14 within shell 16、Fixed installation stator 15 on the support 14、It is arranged on the internal rotor 1 inside stator 15、It is arranged on the outer rotor 13 outside stator 15，The power set of described Dual Drive washing machine also include the impeller shafts 9 being connected with internal rotor 1、Drive the dehydrating shaft 10 that washing tube rotates、The slide block 11 being arranged between dehydrating shaft 10 and internal rotor 1，The spring 20 being arranged between slide block 11 and outer rotor 13，Described slide block 11 is sleeved on dehydrating shaft 10，Between slide block 11 and dehydrating shaft 10, at least one keyway arrangements is set along the latter's bus，Make slide block 11 can along dehydrating shaft 10 sliding axially and can drive dehydrating shaft 10 around dehydrating shaft 10 axis rotate，Slide block 11 arranges projection 4 and projection 5，Internal rotor 1 arranges the groove 3 being engaged with projection 4 phase，Outer rotor 13 arranges the groove 6 being engaged with projection 5 phase.
The present embodiment also includes the magnet 12 installed on the support 14, can control the slide block 11 axial slip along dehydrating shaft 10 by the power on/off controlling magnet 12.
Stator 15 can be installed on the support 14 by hollow bolt, by the hollow space of hollow bolt, the wire harness such as power line, holding wire 17 is outside to shell 16 by the internal amplification of shell 16, and is fixed by fixing band 18.
Arranging bearing 7 between dehydrating shaft 10 and outer rotor 13, the inner ring of bearing 7 is fixedly mounted on dehydrating shaft 10 and it is positioned up and down by back-up ring 8, and the outer ring of bearing 7 is fixedly mounted on outer rotor 13 and its interference fit.
Stator 15 is provided with a set of electromagnetism winding, a set of magnetic modulation ring.
nullUse the power set of the Dual Drive washing machine of the present embodiment，When carrying out washing operation，Magnet 12 is energized，Slide block 11 is axial along dehydrating shaft 10、Slide near the direction of outer rotor 13，It is big that spring 20 compresses quantitative change，Projection 5 is engaged with groove 6，Outer rotor 13 band movable slider 11 rotates around the axis of dehydrating shaft 10，Due to the effect of keyway arrangements between slide block 11 and dehydrating shaft 10，Slide block 11 drives dehydrating shaft 10 to rotate around the latter's axis，Now there is, due to stator 15 inner and outer in the energized state, the magnetic field driving rotor inner and outer rotors rightabout to move，Outer rotor 13 turns to contrary with internal rotor 1，And outer rotor 13 is fixed with dehydrating shaft 10 and is connected，Dehydrating shaft 10 is caused to turn to contrary with impeller shafts 9，Thus the dehydration barrel in washing machine turns to contrary with impeller，Strong vortex can be produced at washing machine internal medicated clothing is washed.
After washing completes, outer rotor 13 power-off, magnet 12 power-off, slide block 11 is axial along dehydrating shaft 10, slide to the direction away from outer rotor 13, spring 20 decrement diminishes, projection 4 is engaged with groove 3, internal rotor 1 band movable slider 11 rotates around the axis of impeller shafts 9, due to the effect of keyway arrangements between slide block 11 and dehydrating shaft 10, slide block 11 drives dehydrating shaft 10 to rotate around the latter's axis, impeller shafts 9 and dehydrating shaft 10 are in the state of constant speed in the same direction, that is, dehydrating shaft 10 does not now have speed difference and pulls the medicated clothing in drying with impeller shafts 9, the effect of protection medicated clothing is played during drying, it is also prevented from motor internal rotor with outer rotor because turning to the moment loss produced on the contrary mutually simultaneously.
When the present embodiment can realize washing medicated clothing by dual-rotor direct drive motor, impeller washs with the Dual Drive that dehydration barrel rotates round about, the drying that when drying medicated clothing, impeller rotates to the identical speed of equidirectional with dehydration barrel, and it is capable of the switching simply and easily washed operating mode with dry operating mode.
Embodiment 2
nullThe power set embodiment 2 of Dual Drive washing machine is illustrated below in conjunction with Fig. 5 Yu Fig. 6，It includes: assembly frame 19，The support 14 being fixedly mounted on assembly frame 19、Fixed installation stator 15 on the support 14、It is arranged on the internal rotor 1 inside stator 15、It is arranged on the outer rotor 13 outside stator 15，The power set of described Dual Drive washing machine also include the impeller shafts 9 being connected with outer rotor 13、Drive the dehydrating shaft 10 that washing tube rotates、The slide block 11 being arranged between dehydrating shaft 10 and outer rotor 13，The spring 20 being arranged between slide block 20 and outer rotor 13，Described slide block 11 is sleeved on dehydrating shaft 10，Between slide block 11 and dehydrating shaft 10, at least one keyway arrangements is set along the latter's bus，Make slide block 11 can along dehydrating shaft 10 sliding axially and can drive dehydrating shaft 10 around dehydrating shaft 10 axis rotate，Slide block 11 arranges projection 4 and projection 5，Internal rotor 1 arranges the groove 3 being engaged with projection 4 phase，Outer rotor 13 arranges the groove 6 being engaged with projection 5 phase.
The present embodiment also includes the magnet 12 installed on the support 14, can control the slide block 11 axial slip along dehydrating shaft 10 by the power on/off controlling magnet 12.
Stator 15 can be arranged on assembly frame 19 by support 14, by the hollow space of support 14, the wire harness such as power line, holding wire 17 is outside to internal rotor 1 by the internal amplification of internal rotor 1.
Arranging bearing 7 between dehydrating shaft 10 and internal rotor 1, the inner ring of bearing 7 is fixedly mounted on dehydrating shaft 10 and it is positioned up and down by back-up ring 8, and the outer ring of bearing 7 is fixedly mounted on internal rotor 1 and its interference fit.
Stator 15 is provided with a set of electromagnetism winding, a set of magnetic modulation ring.
nullUse the power set of the Dual Drive washing machine of the present embodiment，When carrying out washing operation，Magnet 12 is energized，Slide block 11 is axial along dehydrating shaft 10、Slide near the direction of internal rotor 1，It is big that spring 20 compresses quantitative change，Projection 4 is engaged with groove 3，Internal rotor 1 band movable slider 11 rotates around the axis of dehydrating shaft 10，Due to the effect of keyway arrangements between slide block 11 and dehydrating shaft 10，Slide block 11 drives dehydrating shaft 10 to rotate around the latter's axis，Now there is, due to stator 15 inner and outer in the energized state, the magnetic field driving rotor inner and outer rotors rightabout to move，Outer rotor 13 turns to contrary with outer rotor 13，And outer rotor 13 is fixed with dehydrating shaft 10 and is connected，Dehydrating shaft 10 is caused to turn to contrary with impeller shafts 9，Thus the dehydration barrel in washing machine turns to contrary with impeller，Strong vortex can be produced at washing machine internal medicated clothing is washed.
After washing completes, internal rotor 1 power-off, magnet 12 power-off, slide block 11 is axial along dehydrating shaft 10, slide to the direction away from internal rotor 1, spring 20 decrement diminishes, projection 5 is engaged with groove 6, outer rotor 13 band movable slider 11 rotates around the axis of impeller shafts 9, due to the effect of keyway arrangements between slide block 11 and dehydrating shaft 10, slide block 11 drives dehydrating shaft 10 to rotate around the latter's axis, impeller shafts 9 and dehydrating shaft 10 are in the state of constant speed in the same direction, that is, dehydrating shaft 10 does not now have speed difference and pulls the medicated clothing in drying with impeller shafts 9, the effect of protection medicated clothing is played during drying, it is also prevented from motor internal rotor with outer rotor because turning to the moment loss produced on the contrary mutually simultaneously.
When the present embodiment can realize washing medicated clothing by dual-rotor direct drive motor, impeller washs with the Dual Drive that dehydration barrel rotates round about, the drying that when drying medicated clothing, impeller rotates to the identical speed of equidirectional with dehydration barrel, and it is capable of the switching simply and easily washed operating mode with dry operating mode.
Embodiment 3
Such as embodiment 1 or 2, difference, other are that impeller shafts dehydrating shaft tilts certain angle, corresponding miscellaneous part, all along with the placement of axle, changes placement direction and modes of emplacement；Slide block still moves along dehydrating shaft.These Dual Drive washing machine power set can apply to roller washing machine.
It should be pointed out that, for the person of ordinary skill of the art, under the premise without departing from the principles of the invention, it is also possible to the present invention is carried out some improvement and modification, these improve and modify in the protection domain also falling into the claims in the present invention.
Claims (14)
1. the power set of a Dual Drive washing machine, the stator (15) that including assembly frame (19), is arranged on support (14), being arranged on the internal rotor (1) inside and outside stator (15) and outer rotor (13), the power set of described Dual Drive washing machine also include impeller shafts (9), the dehydrating shaft (10) being connected respectively with inner and outer rotors；It is arranged on the upper slide block (11) that can coordinate with internal rotor (1) or outer rotor (13) of dehydrating shaft (10), it is arranged on the spring (20) between slide block (11) and internal rotor (1) or outer rotor (13), it is characterized in that, described slide block (11) is sleeved on dehydrating shaft (10), between slide block (11) and dehydrating shaft (10), the bus along dehydrating shaft (10) arranges at least one keyway arrangements, make the slide block (11) can axially sliding up and down along dehydrating shaft (10), and dehydrating shaft (10) can be driven to rotate around the axis of dehydrating shaft (10), projection (4) and projection (5) it is respectively provided with in the upper and lower of slide block (11), inner and outer rotors is respectively provided with the groove (3) or groove (6) being engaged mutually with projection (4) or projection (5).
null2. the power set of Dual Drive washing machine as claimed in claim 1，It is characterized in that，The power set of described Dual Drive washing machine also include the impeller shafts (9) being connected with internal rotor (1)、Drive the dehydrating shaft (10) that washing tube rotates、It is arranged on the upper slide block (11) that can coordinate with internal rotor (1) of dehydrating shaft (10)，The spring (20) being arranged between slide block (11) and outer rotor (13)，It is characterized in that，Described slide block (11) is sleeved on dehydrating shaft (10)，Between slide block (11) and dehydrating shaft (10), the bus along dehydrating shaft (10) arranges at least one keyway arrangements，Make slide block (11) can along dehydrating shaft (10) sliding axially and can drive dehydrating shaft (10) around dehydrating shaft (10) axis rotate，Slide block (11) arranges projection (4) and projection (5)，Internal rotor (1) arranges the groove (3) being engaged mutually with projection (4)，Outer rotor (13) arranges the groove (6) being engaged mutually with projection (5)，And groove (6) and projection (5)、Projection (4) and groove (3) same time only have and can be mutually twisted for a pair.
null3. the power set of Dual Drive washing machine as claimed in claim 1，It is characterized in that，Including: the power set of described Dual Drive washing machine also include the impeller shafts (9) being connected with outer rotor (13)、Drive the dehydrating shaft (10) that washing tube rotates、The slide block (11) being arranged between dehydrating shaft (10) and outer rotor (13)，The spring (20) being arranged between slide block (11) and internal rotor (1)，Described slide block (11) is sleeved on dehydrating shaft (10)，Between slide block (11) and dehydrating shaft (10), at least one keyway arrangements is set along the latter's bus，Make slide block (11) can along dehydrating shaft (10) sliding axially and can drive dehydrating shaft (10) around dehydrating shaft (10) axis rotate，Slide block (11) arranges projection (4) and projection (5)，Internal rotor (1) arranges the groove (3) being engaged mutually with projection (4)，Outer rotor (13) arranges the groove (6) being engaged mutually with projection (5)，And groove (6) and projection (5)、Projection (4) and groove (3) same time only have and can be mutually twisted for a pair.
4. the power set of Dual Drive washing machine as claimed in claim 1, it is characterized in that, also include the magnet (12) being arranged on support (14), the slide block (11) the axial slip along dehydrating shaft (10) can be controlled by the power on/off controlling magnet (12).
5. the power set of the Dual Drive washing machine as described in any one of claim 1 to 2, it is characterized in that, stator (15) is arranged on support (14) by hollow structural members, can also be by the way of opening crossed beam trunking by support, power line, holding wire are extended to shell (16) outside by the hollow space of hollow structural members or crossed beam trunking by shell (16) is internal and is fixed by fixing band (18).
6. the power set of the Dual Drive washing machine as described in claim 1 and any one of claim 3, it is characterized in that, stator (15) is fixed by support (14), and power line, holding wire are extended to internal rotor (1) outside by the hollow space of support (14) by internal rotor (1) is internal.
7. the power set of the Dual Drive washing machine as described in any one of claim 1 and 2, it is characterized in that, bearing (7) is set between dehydrating shaft (10) and outer rotor (13), the inner ring of bearing (7) is fixedly mounted on dehydrating shaft (10), and with dehydrating shaft (10) interference fit, the outer ring of bearing (7) is fixedly mounted on outer rotor (13), and with outer rotor (13) interference fit.
8. the power set of the Dual Drive washing machine as described in claim 1 and any one of claim 3, it is characterized in that, bearing (7) is set between dehydrating shaft (10) and internal rotor (1), the inner ring of bearing (7) is fixedly mounted on dehydrating shaft (10), and with dehydrating shaft (10) interference fit, the outer ring of bearing (7) is fixedly mounted on internal rotor (1), and with internal rotor (1) interference fit.
9. the power set of the Dual Drive washing machine as described in any one of claim 7 to 8, it is characterised in that the inner ring of bearing (7) is fixedly mounted on dehydrating shaft (10) by back-up ring (8).
10. the power set of Dual Drive washing machine as claimed in claim 2, it is characterised in that internal rotor (1) is provided with spline and is connected with the spline of impeller shafts (9) lower end.
The power set of 11. Dual Drive washing machinees as claimed in claim 3, it is characterised in that outer rotor (13) is provided with spline and is connected with the spline of impeller shafts (9) lower end.
The power set of 12. Dual Drive washing machinees as claimed in claim 2, it is characterised in that be permanently joined together with impeller shafts (9) by clamp nut (2) on internal rotor (1).
The power set of 13. Dual Drive washing machinees as claimed in claim 3, it is characterised in that be permanently joined together with impeller shafts (9) by clamp nut (2) on outer rotor (13).
The power set of 14. Dual Drive washing machinees as claimed in claim 1, it is characterised in that be provided only with a set of electromagnetism winding, a set of magnetic modulation ring on stator (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510022429.5A CN105839350B (en) | 2015-01-16 | 2015-01-16 | Power device of double-drive washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510022429.5A CN105839350B (en) | 2015-01-16 | 2015-01-16 | Power device of double-drive washing machine |
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| CN105839350A true CN105839350A (en) | 2016-08-10 |
| CN105839350B CN105839350B (en) | 2023-07-14 |
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| CN201510022429.5A Active CN105839350B (en) | 2015-01-16 | 2015-01-16 | Power device of double-drive washing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2006043153A (en) * | 2004-08-04 | 2006-02-16 | Nidec Shibaura Corp | Washing machine |
| CN101082159A (en) * | 2006-05-31 | 2007-12-05 | 海尔集团公司 | Swinging washing machine |
| CN204570281U (en) * | 2015-01-16 | 2015-08-19 | 安徽聚隆传动科技股份有限公司 | A kind of power set of Dual Drive washing machine |
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2015
- 2015-01-16 CN CN201510022429.5A patent/CN105839350B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006043153A (en) * | 2004-08-04 | 2006-02-16 | Nidec Shibaura Corp | Washing machine |
| CN101082159A (en) * | 2006-05-31 | 2007-12-05 | 海尔集团公司 | Swinging washing machine |
| CN204570281U (en) * | 2015-01-16 | 2015-08-19 | 安徽聚隆传动科技股份有限公司 | A kind of power set of Dual Drive washing machine |
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| CN105839350B (en) | 2023-07-14 |
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