CN108301169A - A kind of three output shaft clutch of washing machine - Google Patents
A kind of three output shaft clutch of washing machine Download PDFInfo
- Publication number
- CN108301169A CN108301169A CN201710022842.0A CN201710022842A CN108301169A CN 108301169 A CN108301169 A CN 108301169A CN 201710022842 A CN201710022842 A CN 201710022842A CN 108301169 A CN108301169 A CN 108301169A
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- China
- Prior art keywords
- clutch
- flange
- clutch cover
- shaft
- water shutoff
- Prior art date
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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
- D06F37/40—Driving arrangements for driving the receptacle and an agitator or impeller, e.g. alternatively
-
- 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
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
-
- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
A kind of three output shaft clutch of washing machine, the clutch include：Impeller shafts, bottom bracket axle and outer shaft, wherein impeller shafts are connect with clutch planet carrier, and bottom bracket axle is connect with braked wheel, outer shaft then empty set outside bottom bracket axle.There is spline structure in the lower end of outer shaft, is set with clutch cover thereon.Upper fixing sleeve is fixed on clutch mounting plate, and upper movable sleeve is fixed on the brake wheel, and respectively there is uniformly distributed dentalation at upper clutch cover both ends, are engaged respectively with upper fixing sleeve and upper movable sleeve.Using the washing machine of the clutch, washing tube and its flange are connect with outer shaft, and impeller shafts are connect with impeller, and bottom bracket axle is fixedly connected with water shutoff disk.One or more flange osculums are provided on flange, water shutoff disk is equipped with water shutoff disk osculum identical with flange draining hole number.The clutch state of lower clutch cover and upper clutch cover is realized by external strengths such as traction electric machines.Overall structure reliability is high, effectively realizes the envelope drain function of water-saving and environmental protection washing machine.
Description
Technical field
The present invention relates to three output shafts of the water-conservation washing machine technical field of non-porous interior bucket more particularly to a kind of washing machine from
Clutch.
Background technology
In order to solve the problems, such as the water-saving and secondary pollution of full automatic impeller or roller washing machine, water-saving wash is developed in industry
Clothing machine, i.e., non-porous cylindric washer washing machine, for example, it is global design that the structure of rotary drum washing machine, which is lower inner portion, bucket wall only has
There is a circle to throw water hole close to the position of balance ring, other positions do not have hole, which contains in washing process in inner cylinder
There is water, and there is no water between inner cylinder and babinet, can solve the problems, such as water-saving and secondary pollution in this way；But in dehydration condition,
It usually requires water throwing to interior bucket bucket wall, water is raised to along the bucket wall of interior bucket upwards under the influence of centrifugal force throws water hole and from the hole
Middle outflow is drained, and inner bucket water is accelerated to suitable centrifugal force and needs to consume a large amount of electric power, and washing machine is made to be unable to reach section
It can require.The water in inner cylinder how is effectively discharged, is our current technical issues that need to address.
Invention content
General object of the present invention is to provide a kind of three output shaft clutch of washing machine, using washing for this clutch
Clothing machine can realize the closing and discharge of the water in non-porous washing tube, to solve how this kind of water-conservation washing machine currently on the market is arranged
The technical issues of discharging water.
A kind of three output shaft clutch of washing machine, the output end of the clutch is what three axle sleeves were fitted together, including：
Impeller shafts, bottom bracket axle and outer shaft, three axis can circumferentially rotate together with being moveably mounted with water seal by bearing；
Wherein impeller shafts lower end is connect with braked wheel expert's carrier, and top connects impeller；
Bottom bracket axle lower end is connect with braked wheel, and there are one water shutoff disks for upper part connection；
Outer shaft be empty set outermost end axle sleeve, thereon with washing tube flanged joint.
It is provided with spline on outer shaft, is set with clutch cover thereon, upper clutch cover can slide axially, upper clutch cover
Both ends are each provided with a circle dental inlay structure, respectively can with the upper fixing sleeve being fixed on clutch mounting plate and be fixed on braking
Upper movable sleeve on wheel is meshed.
The input terminal of clutch is made of the input shaft and Lower shaft sleeve that are set in together, also has spline knot outside Lower shaft sleeve
Structure is set with lower clutch cover thereon, and lower fixing sleeve is fixed in the lower axle support of clutch, and lower movable sleeve is then solid with input shaft
Fixed connection.The upper and lower side of lower clutch cover respectively has a circle dental inlay structure, can be meshed respectively with lower fixing sleeve and lower movable sleeve.
Upper shift fork bar is provided on clutch mounting plate, upper shift fork bar rotates under the action of traction electric machine around its shaft
When, clutch cover can be stirred and slid axially, when upper clutch cover moves up, engaged with upper fixing sleeve so that outer shaft is fixed.When
When upper shift fork bar is detached from upper clutch cover, upper clutch cover moves down in an axial direction under the action of gravity and resetting spring, fixed in disengaging
It covers and is engaged with fixed upper movable sleeve on the brake wheel, so that outer shaft is linked together with braked wheel so that outer shaft is in
Axle sleeve rotates together.
It is provided on clutch mounting plate and sets aside fork arm.Fork arm is set aside to rotate around its shaft under the action of traction electric machine
When, lower clutch cover can be stirred and slid axially, when clutch cover moves up instantly, then engaged with lower fixing sleeve, and make Lower shaft sleeve and
Braked wheel etc. is fixed.When lower clutch cover moves down, lower clutch cover is detached from lower fixing sleeve, and is meshed with lower movable sleeve, and makes
Lower shaft sleeve and braked wheel connect together with input shaft.
Further, the washing machine for exporting shaft clutch using above-mentioned three, washing tube and flange seal fixed-link, are washed
The structure that bucket is relative closure is washed, only top has a circle to throw water hole close to balance ring lower part.
Further, there are one or more flange osculums on flange.When flange osculum is multiple, then in flange
The heart is to be uniformly distributed on the circumference in the center of circle.
Further, in washing tube, there are one water shutoff disks for the setting of the upper surface of flange, and water shutoff disk is by locking nut in
Axle sleeve is fixedly connected.Water shutoff disk have with the identical water shutoff disk osculum of above-mentioned flange draining hole number, the two is opposite and central shaft
Line circumferential direction radius is identical, under hull-borne, all water shutoff disk osculums can be made corresponding with flange osculum, realizes
Drain function.
In washing process,
In water inlet and washing process, upper shift fork bar was stirred upper clutch cover before this and was moved up, was meshed with upper fixing sleeve, in turn
Make outer shaft and be secured to flange and washing tube together etc. and is fixed.And it sets aside fork arm and stirs lower clutch cover under
Movable sleeve engages, even if input shaft and Lower shaft sleeve are linked together, realizes that the train in braked wheel is integrated state so that output end
Impeller shafts and bottom bracket axle and impeller and water shutoff disk rotate together, by variable-frequency motor with driven input shaft and above-mentioned zero
Part turns over an angle together so that and flange osculum misplaces with water shutoff disk osculum, realizes water shutoff state,
Incuded by modes such as position sensors when reaching water shutoff state position, traction electric machine control is set aside fork arm and stirred
Lower clutch cover moves up, and is engaged with lower fixing sleeve, fixes Lower shaft sleeve and coupled braked wheel, bottom bracket axle and water shutoff disk.
Washing machine starts to intake, what inflow was controlled by modes such as flowmeters, when reaching preset water, starts
Into washing state, since upper clutch cover and clutch cover are at stationary state, the power of input shaft then passes through planetary gear
The deceleration of system is transmitted to impeller shafts and impeller, realizes washing state.
It at the end of washing, first passes through traction electric machine drive and sets aside fork arm and stir lower clutch cover downwards and move down, be detached from lower fix
Set, and engaged with lower movable sleeve so that input shaft and Lower shaft sleeve, braked wheel, bottom bracket axle and water shutoff disk contact again together, at this moment
Upper clutch cover and outer shaft, washing tube etc. are still stationary state.Variable-frequency motor band driven input shaft and Lower shaft sleeve, braked wheel,
Bottom bracket axle and water shutoff disk rotate clockwise an angle together, are controlled by position sensor, make water shutoff disk osculum and flange
Osculum face, is drained.
At the end of draining, traction electric machine pulls the rotation of upper shift fork bar, and clutch cover is made to be detached from upper fixing sleeve, and with upper work
Dynamic set engagement, even if outer shaft and bottom bracket axle and impeller shafts are integrally formed, at this moment variable-frequency motor rotates, and drives impeller, water shutoff
Disk and washing tube and flange rotate together, and realize dewatering state.
There are three states in entire washing process.
The first state is that upper clutch cover is engaged with upper fixing sleeve, and lower clutch cover is engaged with lower fixing sleeve, in turn, lower axle
Set, braked wheel, bottom bracket axle and outer shaft are all stationary state and washing tube, and flange, water shutoff disk are motionless, and motor drives defeated
Enter shaft rotation it is dynamic when, by planetary gear train, drive impeller shafts and impeller underdrive.To wash state.
Second of state, upper clutch cover are engaged with upper movable sleeve, and lower clutch cover is engaged with lower movable sleeve, in turn, in turn, defeated
Enter axis, Lower shaft sleeve, braked wheel, bottom bracket axle and outer shaft and impeller shafts are all integrated.When motor rotates, impeller, water shutoff are driven
Disk and washing tube rotate together, and are dewatering state.
The third state is the envelope drainage switch transition status of washing tube, i.e., upper clutch cover is engaged with upper fixing sleeve, and under
Clutch cover is then engaged with lower movable sleeve, and integrality is, outer shaft and washing tube and flange are fixed, and bottom bracket axle and envelope
Water pond is rotated together with impeller, an angle is rotated clockwise under the drive of motor, or turn over an angle counterclockwise, real
The conversion of water seal and discharge state in existing washing tube.
Further, one of water shutoff disk and flange can not have osculum, pass through moving up and down come the row of envelope for flange
The conversion of water state, moving up and down for flange is the helical structure or ramp structure that are arranged thereon when being rotated by bottom bracket axle
Come what is realized.
Further, the motor that washing machine uses realizes the control of rotational angle by position sensor for variable-frequency motor
And the control of speed.
It is that position control is realized by position sensor in water seal and discharge state transfer process in washing tube
's.
Compared with prior art, the advantages of the present invention are：Product of the present invention exports shaft clutch by three,
It when realizing the controllable switching function of water in washing tube, water inlet and washing, closes, when draining and dehydration opens, first will be most of
Washings drain, then carry out high speed dewatering, not only easy to control, but also low-profile, of low cost, energy conservation and environmental protection.
Description of the drawings
Fig. 1 is a kind of three output shaft clutch of washing machine of the present invention, the theory structure schematic diagram of clutch；
Fig. 2 is a kind of three output shaft clutch of washing machine of the present invention, the theory structure schematic diagram of washing machine；
Fig. 3 is the location diagram of flange and water shutoff disk under draining and dewatering state.
Fig. 4 is the location diagram of flange and water shutoff disk under water inlet and washing state.
Fig. 5 is spiral way, washing and under water state, the location diagram of flange and water shutoff disk.
Fig. 6 is spiral way, under draining and dewatering state, the location diagram of flange and water shutoff disk.
In figure：Outer barrel 1, balance ring 2, throwing water hole 3, washing tube 4, impeller 5, impeller shafts 6, jackshaft 7, locking nut 8,
Water shutoff disk discharge outlet 9, water shutoff disk 10, flange osculum 11, flange 12, outer shaft 13, clutch mounting plate 14, upper fixing sleeve
15, upper clutch cover 16, upper movable sleeve 17, upper shift fork dry 18, braked wheel 19, Lower shaft sleeve 20, lower fixing sleeve 21, lower clutch cover 22,
Set aside fork arm 23, lower movable sleeve 24, rotor 25, input shaft 26, motor stator 27, lower axle support 28.
Specific implementation mode
Embodiment 1
The output end of the three output shaft clutch is what three axle sleeves were fitted together, including：Impeller shafts 6, bottom bracket axle 7 with it is outer
Can be circumferentially freely rotated together with being moveably mounted with water seal by bearing in 13 3 axis of axle sleeve
Wherein 6 lower end of impeller shafts is connect with 19 expert's carrier of braked wheel, and top connects impeller 5；
7 lower end of bottom bracket axle is connect with braked wheel 19, and there are one water shutoff disks 10 for upper part connection；
Outer shaft 13 be empty set in the axle sleeve of outermost end, connect thereon with washing tube flange 12.
It is provided with spline on outer shaft 13, is set with clutch cover 16 thereon, upper clutch cover 16 can slide axially, on
16 both ends of clutch cover are each provided with a circle dental inlay structure, respectively can be with the upper fixing sleeve 15 that is fixed on clutch mounting plate 14
It is meshed with the upper movable sleeve 17 being fixed on braked wheel 19.
Upper shift fork bar 18 is provided on clutch mounting plate, upper shift fork bar 18 turns under the action of traction electric machine around its shaft
When dynamic, clutch cover 16 can be stirred and slid axially, when upper clutch cover 16 moves up, engaged with upper fixing sleeve 15 so that outer shaft
16 are fixed.When upper shift fork bar 18 is detached from upper clutch cover 16, upper clutch cover 16 is under the action of gravity and resetting spring, along axis
To moving down, fixing sleeve 15 in disengaging and engaged with the upper movable sleeve 17 being fixed on braked wheel 19 so that outer shaft 13 and axis
Set 7 rotates together.
The input terminal of clutch is made of the input shaft 26 and Lower shaft sleeve 20 that are set in together, is also had outside Lower shaft sleeve 20
Spline structure is set with lower clutch cover 22 thereon, can slide axially, and lower fixing sleeve 21 is fixed on the lower axle support of clutch
On 28, lower movable sleeve 24 is then fixedly connected with input shaft 26.The upper and lower side of lower clutch cover 22 respectively has a circle dental inlay structure, Ke Yifen
It is not meshed with lower fixing sleeve 21 and lower movable sleeve 24.
It is provided on clutch mounting plate and sets aside fork arm 23.Fork arm 23 is set aside under the action of traction electric machine to turn around its shaft
When dynamic, lower clutch cover 22 can be stirred and slid axially, when clutch cover 22 moves up instantly, then engaged with lower fixing sleeve 21, and under making
Axle sleeve 20 and braked wheel 19 etc. are fixed.When lower clutch cover 22 moves down, lower clutch cover 22 is detached from lower fixing sleeve 22, and under
Movable sleeve 24 is meshed, and Lower shaft sleeve 20 and braked wheel 19 is made to connect together with input shaft 26.
Further, the washing machine for exporting shaft clutch using above-mentioned three, washing tube 4 and the fixed chain of the sealing of flange 12
It connects, washing tube 4 is the structure of relative closure, and only top has a circle to throw water hole 3 close to 2 lower part of balance ring.
Further, there are one or more flange osculums 11 on flange 12.When flange osculum 11 be it is multiple when, then with
Flange center is to be uniformly distributed on the circumference in the center of circle.
Further, in washing tube 4, for the setting of the upper surface of flange 12 there are one water shutoff disk 10, water shutoff disk 10 passes through locking
Nut 8 is fixedly connected with bottom bracket axle 7.Water shutoff disk 10 has a water shutoff disk osculum identical with above-mentioned 11 quantity of flange osculum 9, and two
Person is opposite identical as central axis circumferential direction radius, under hull-borne, all water shutoff disk osculums 9 can be made to be drained with flange
Corresponding, the realization drain function in hole 11.
In washing process, operation principle.
In water inlet and washing process, upper shift fork bar 18 was stirred upper clutch cover 16 before this and was moved up, was nibbled with 15 phase of upper fixing sleeve
It closes, and then makes outer shaft 13 and be secured to flange 12 and washing tube 4 together etc. and is fixed.And it sets aside fork arm 23 and dials
Dynamic lower clutch cover 22 is engaged with lower movable sleeve 24, even if input shaft 26 and Lower shaft sleeve 20 are linked together, realizes the wheel in braked wheel
System is integrated state so that the impeller shafts 6 and bottom bracket axle 7 and impeller 5 and water shutoff disk 10 of output end rotate together, and pass through frequency conversion
Motor turns over an angle together with driven input shaft 26 and above-mentioned parts so that flange osculum 11 is drained with water shutoff disk
Hole 9 misplaces, and realizes water shutoff state, as shown in figure 4, solid line is the figure of flange 12 and flange osculum 11, dotted line is water shutoff disk
10 and water shutoff disk osculum 9 figure.Flange osculum 11 at this time and water shutoff disk osculum 9 are staggered a position, make opposite
The hole answered is completely separated.
Incuded by modes such as position sensors when reaching water shutoff state position, traction electric machine control is set aside fork arm 23 and dialled
Dynamic lower clutch cover 22 moves up, and is engaged with lower fixing sleeve 21, fixes Lower shaft sleeve 20 and coupled braked wheel 19, bottom bracket axle
7 and water shutoff disk 10.
Washing machine starts to intake, what inflow was controlled by modes such as flowmeters, when reaching preset water, starts
Into washing state, since upper clutch cover 16 and clutch cover 23 are at stationary state, the power of input shaft 26 then passes through row
The deceleration of star gear train is transmitted to impeller shafts 6 and impeller 5, realizes washing state.
It at the end of washing, first passes through traction electric machine drive and sets aside fork arm 23 and stir lower clutch cover 22 downwards and move down, under disengaging
Fixing sleeve 21, and engaged with lower movable sleeve 24 so that input shaft 26 and Lower shaft sleeve 20, braked wheel 19, bottom bracket axle 7 and water shutoff disk
Again together, at this moment upper clutch cover 16 and outer shaft 13, washing tube 4 etc. are still stationary state for 10 contacts.Variable-frequency motor drives defeated
Enter axis 26 and Lower shaft sleeve 20, braked wheel 19, bottom bracket axle 7 and water shutoff disk 10 rotate clockwise an angle, pass through position together
Sensor controls, and makes water shutoff disk osculum 9 and 11 face of flange osculum, is drained.As shown in figure 3, solid line is flange 12
With the figure of flange osculum 11, dotted line is the figure of water shutoff disk 10 and water shutoff disk osculum 9, flange osculum 11 at this time with
9 position of water shutoff disk osculum faces, into hull-borne.
At the end of draining, traction electric machine pulls upper shift fork bar 18 to rotate, and clutch cover 16 is made to be detached from upper fixing sleeve 15, and
It is engaged with upper movable sleeve 17, even if outer shaft 13 is integrally formed with bottom bracket axle 7 and impeller shafts 6, at this moment variable-frequency motor rotates,
It drives impeller 5, water shutoff disk 10 and washing tube 4 and flange 12 to rotate together, realizes dewatering state.
There are three states in entire washing process.
The first state is that upper clutch cover 16 is engaged with upper fixing sleeve, and lower clutch cover 22 is engaged with lower fixing sleeve, in turn,
Lower shaft sleeve 20, braked wheel 19, bottom bracket axle 7 and outer shaft 13 are all stationary state and washing tube 4, flange 12, water shutoff disk
10 is motionless, when motor band driven input shaft 26 rotates, by planetary gear train, drives impeller shafts 6 and 5 underdrive of impeller.For
Washing state.
Second of state, upper clutch cover 16 are engaged with upper movable sleeve 17, and lower clutch cover 22 is engaged with lower movable sleeve 24, into
And in turn, input shaft 26, Lower shaft sleeve 20, braked wheel 19, bottom bracket axle 7 and outer shaft 13 and impeller shafts 6 are all integrated.Motor
When rotation, impeller 5, water shutoff disk 10 and washing tube 4 is driven to rotate together, is dewatering state.
The third state is the envelope drainage switch transition status of washing tube 4, i.e., upper clutch cover 16 is nibbled with upper fixing sleeve 15
It closes, and lower clutch cover 22 is then engaged with lower movable sleeve 24, integrality is that outer shaft 13 and washing tube 4 and flange 12 are fixed
It is motionless, and bottom bracket axle 7 and water shutoff disk 10 are rotated together with impeller 5, and an angle is rotated clockwise under the drive of motor, or
An angle is turned over counterclockwise, realizes the conversion of the water seal and discharge state in washing tube.
It is that position control is realized by position sensor in water seal and discharge state transfer process in washing tube
's.
Three output shaft clutch of 2. this mode of embodiment are similar to above-mentioned clutch, and lower part is identical, only axis
The top of set 7 is helical structure or ramp structure, and the middle section of water shutoff disk 10 is also helical structure, or and inclined-plane
Structure corresponding structure is additionally provided with guide and limit pin on water shutoff disk, and one is turned over outer shaft 13 when bottom bracket axle 7 is opposite
When angle, since guide and limit pin control water shutoff disk 10 cannot rotate, under intermediate helical structure or ramp structure control,
It can slide axially.
There is no osculum on water shutoff disk 10, when water shutoff disk 10 moves down, be pressed on flange face, blocks 12 upper flange of flange
At this moment osculum 11 is closed state in washing tube, can intake and wash state.When water shutoff disk 10 moves up, water shutoff disk 10
It is detached from flange 12, water in washing tube 4, the gap between water shutoff disk 10 and flange 12 enters flange osculum 11, in turn
It is discharged to outside washing tube.
It is also three states in entire washing process.
The first state is that upper clutch cover 16 is engaged with upper fixing sleeve, and lower clutch cover 22 is engaged with lower fixing sleeve, in turn,
Lower shaft sleeve 20, braked wheel 19, bottom bracket axle 7 and outer shaft 13 are all stationary state and washing tube 4, flange 12, water shutoff disk
10 is motionless, when motor band driven input shaft 26 rotates, by planetary gear train, drives impeller shafts 6 and 5 underdrive of impeller.For
Washing state.As shown in Figure 5, water shutoff disk 10 at this moment is pressed in the surface of flange 12, seals the flange osculum 11 on flange 12,
Washing tube is closed state.
Second of state, upper clutch cover 16 are engaged with upper movable sleeve 17, and lower clutch cover 22 is engaged with lower movable sleeve 24, into
And in turn, input shaft 26, Lower shaft sleeve 20, braked wheel 19, bottom bracket axle 7 and outer shaft 13 and impeller shafts 6 are all integrated.Motor
When rotation, impeller 5, water shutoff disk 10 and washing tube 4 is driven to rotate together, is dewatering state.As shown in Figure 6, water shutoff at this moment
Disk 10 is detached from 12 certain distance of flange, and the water in washing tube 4 is flowed into flange by the gap between water shutoff disk 10 and flange 12
Osculum 11, flows to washing tube 40, within outer barrel 1, is discharged from the osculum of outer barrel bottom, when draining terminates, into dehydration shape
State, under the influence of centrifugal force, residual water is thrown washing tube inner wall in clothing, then is moved up along inner wall, is thrown from 4 top of washing tube
Water hole 3 is dished out into outer barrel 1, then is discharged from the discharge outlet of 1 bottom of outer barrel.
The third state is the envelope drainage switch transition status of washing tube 4, i.e., upper clutch cover 16 is nibbled with upper fixing sleeve 15
It closes, and lower clutch cover 22 is then engaged with lower movable sleeve 24, integrality is that outer shaft 13 and washing tube 4 and flange 12 are fixed
It is motionless, and bottom bracket axle 7 is rotated together with impeller 5, and when the rotation of bottom bracket axle 7, the water shutoff disk 10 being set with thereon is being oriented to latch
Under the action of, it cannot rotate, but under the helical structure at 10 middle part of water shutoff disk or ramp structure effect, water shutoff disk 10 is axial to be moved
It is dynamic.Such as 10 inside of water shutoff disk is right hand helix, if current state is washing state, i.e. water shutoff disk 10 is pressed on flange 12
Surface starts variable-frequency motor and slowly runs counterclockwise an angle, then drives bottom bracket axle 10 to rotate, according to foregoing description, water shutoff
Disk then axially upwardly moves a certain distance, and is detached from flange 12, drainage channel is made to open.In turn, if when dewatering state under, i.e.,
At this moment water shutoff disk 10 starts variable-frequency motor and rotates clockwise centainly in 12 top certain distance of flange for dehydration and hull-borne
Angle then drives bottom bracket axle 10 to rotate clockwise certain distance, and according to foregoing description, water shutoff disk 10 is then mobile certain axially downwards
Distance, and being pressed on flange 12, washs the water in bucket and switchs to close, and switchs to washing and into water state.
The rotational angle of motor is controlled by position sensor.
Claims (7)
1. a kind of three output shaft clutch of washing machine, it is characterised in that：The output end of the clutch is that three axle sleeves are mounted in one
It rises, including：Impeller shafts (6), bottom bracket axle (7) and outer shaft (13),
Wherein impeller shafts (6) top connection impeller (5)；
Bottom bracket axle (7) is connect with braked wheel (19), and there are one water shutoff disks (10) for upper part connection；
Outer shaft (13) be empty set in the axle sleeve of outermost end, connect thereon with washing tube flange (12)；
Outer shaft is provided with spline on (13), is set with clutch cover (16) thereon, and upper clutch cover (16) can slide axially,
Upper clutch cover (16) both ends are each provided with a circle dental inlay structure, respectively can be fixed on it is upper solid on clutch mounting plate (14)
Fixed set (15) and the upper movable sleeve (17) being fixed on braked wheel (19) are meshed；
The input terminal of clutch is made of the input shaft (26) and Lower shaft sleeve (20) that are set in together, and Lower shaft sleeve (20) is outside
There is spline structure, is set with lower clutch cover (22) thereon, and lower fixing sleeve (21) is fixed in the lower axle support (28) of clutch,
Lower movable sleeve (24) is then fixedly connected with input shaft (26)；Lower clutch cover upper and lower side respectively has a circle dental inlay structure, can respectively with
Lower fixing sleeve (21) and lower movable sleeve (24) are meshed.
2. three output shaft clutch of washing machine according to claim 1, it is characterised in that：It is arranged on clutch mounting plate
There is upper shift fork bar (18) and sets aside fork arm (23)；When upper shift fork bar (18) is rotated around its shaft, clutch cover (16) can be stirred
It slides axially, when upper clutch cover (16) moves up, is engaged with upper fixing sleeve (15) so that outer shaft (16) is fixed；Upper clutch cover
(16) it when moving down, is engaged with upper movable sleeve (17) so that outer shaft (16) is linked together with braked wheel；
When setting aside fork arm (23) and being rotated around its shaft, lower clutch cover (22) can be stirred and slid axially, instantly on clutch cover (22)
When shifting, then engages with lower fixing sleeve (21), and make Lower shaft sleeve (20) and braked wheel etc. and is fixed；Lower clutch cover (22) moves down
When, then it is meshed with lower movable sleeve (24), and Lower shaft sleeve (20) and braked wheel (19) is made to connect together with input shaft (26).
3. three output shaft clutch of the washing machine according to claim 1,2, it is characterised in that：Upper shift fork bar (18) and under
Yoke bar (23) is controlled by different tractor motors respectively, it is possibility to have a double-stroke traction device motor control.
4. three output shaft clutch of the washing machine according to claim 1,2,3, it is characterised in that：Washing tube (4) and method
Blue (12) are sealedly and fixedly connected, and washing tube (4) is the structure of relative closure, and there is a circle on only top close to balance ring (2) lower part
It throws water hole (3)；There are one or more flange osculums (11) on flange (12).
5. three output shaft clutch of the washing machine according to claim 1,2,3,4, it is characterised in that：Water shutoff disk (10) is logical
Locking nut (8) is crossed to be fixedly connected with bottom bracket axle (7)；Water shutoff disk (10) has envelope identical with above-mentioned flange osculum (11) quantity
Water pond osculum (9), the two is opposite identical as central axis circumferential direction radius, under hull-borne, can make all water shutoff disks
Osculum (9) is corresponding with flange osculum (11).
6. three output shaft clutch of the washing machine according to claim 1,2,3,4,5, it is characterised in that：Water shutoff disk (10)
Realize that water shutoff disk osculum (9) and flange osculum (11) are corresponding or be staggered by turning an angle with flange (12)
Position, to realize the unlatching of washing tube (4) interior water and the conversion of closed state；
One of water shutoff disk (10) and flange (12) can not have osculum, be drained by moving up and down for flange (12) to seal
The conversion of state, moving up and down for flange is when being rotated by bottom bracket axle, and the helical structure or ramp structure that are arranged thereon come
It realizes.
7. three output shaft clutch of the washing machine according to claim 1,2,3,4,5,6, it is characterised in that：Washing machine is adopted
Motor is variable-frequency motor, and the control of rotational angle and the control of speed are realized by position sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710022842.0A CN108301169A (en) | 2017-01-12 | 2017-01-12 | A kind of three output shaft clutch of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710022842.0A CN108301169A (en) | 2017-01-12 | 2017-01-12 | A kind of three output shaft clutch of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108301169A true CN108301169A (en) | 2018-07-20 |
Family
ID=62872294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710022842.0A Pending CN108301169A (en) | 2017-01-12 | 2017-01-12 | A kind of three output shaft clutch of washing machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111793935A (en) * | 2019-04-04 | 2020-10-20 | 安徽聚隆传动科技股份有限公司 | Driving clutch device of drum washing machine, drum washing machine and washing control method |
| CN112726142A (en) * | 2020-12-25 | 2021-04-30 | 珠海格力电器股份有限公司 | Washing drum assembly of pulsator washing machine and washing machine |
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2017
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111793935A (en) * | 2019-04-04 | 2020-10-20 | 安徽聚隆传动科技股份有限公司 | Driving clutch device of drum washing machine, drum washing machine and washing control method |
| CN111793935B (en) * | 2019-04-04 | 2024-02-23 | 宁国聚隆减速器有限公司 | Driving clutch device of drum washing machine, drum washing machine and washing control method |
| CN112726142A (en) * | 2020-12-25 | 2021-04-30 | 珠海格力电器股份有限公司 | Washing drum assembly of pulsator washing machine and washing machine |
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