The content of the invention:
The technical problems to be solved by the invention are a kind of automatic reduction clutch of washing machine of design, are washed with solving to improve
Clothing machine washing washs efficiency, reduces washing machine noise, simplifies the technical issues of speed-reducing clutch and its steerable system structure.
The present invention solve technical problem technical solution be:It is by input shaft, output shaft, output sleeve, input axle sleeve, system
Driving wheel and the gear mechanism composition inside braked wheel, input shaft are mounted in input axle sleeve, and output shaft is mounted on output
In axle sleeve, input axle sleeve is packed in the lower end of braked wheel, its gear mechanism being mounted on inside braked wheel is double drive gear
Mechanism, input shaft, output sleeve and output shaft are connected respectively with double drive gear mechanism, between braked wheel and output sleeve component
Equipped with arrangement of clutch.
The suitable for reading of braked wheel is equipped with sealing ring between output sleeve.
Double drive gear mechanism can be double pinions transmission mechanism.
Double drive gear mechanism can be twin-stage duplex-gear internal gear or out star wheel or interior star wheels transport mechanism.
Double drive gear mechanism can be three-level duplex-gear external tooth transmission mechanism.
Double drive gear mechanism can be level-one internal gear or external gear driving mechanism.
Double drive gear mechanism can be small teeth number difference planet gear or Cycloidal pin-wheel drive mechanism.
Double drive gear mechanism can be single different star axis of internal gear or the concentric shaft transmission of double internal gears.
1st, the double drive gear mechanism of double pinions transmission is by input shaft gear, upper planetary gear, internal gear, planet
Frame, central gear, lower planetary gear and planet axis are formed;Input shaft is connected with input shaft gear, and upper planetary gear is mounted on
It is meshed on planet carrier and with input shaft gear, planet carrier is connected with output shaft and central gear, internal gear and output sleeve
It being connected, lower planetary gear is mounted in planet axis and is meshed with central gear, and planet axis lower end is packed in input axle sleeve,
Internal gear is meshed with upper and lower planetary gear.
2nd, the double drive gear mechanism of twin-stage duplex-gear internal gear or out star wheel or interior planet gearing is by input shaft gear, interior
Gear or planetary gear, planet carrier, one or two central gear, compound planet gear and planet axis are formed;Duplex planet tooth
In planet carrier and planet axis, its lower tooth engages wheel with input shaft gear, its upper tooth with a central gear and with it is interior
Gear is meshed by planetary gear with another central gear;Input shaft is connected with input shaft gear, in output shaft and one
Heart gear is connected, and output sleeve is connected with internal gear or with another central gear;Planet axis is packed in input axle sleeve.
3rd, the double drive gear mechanism of three-level duplex-gear external tooth transmission is by input shaft gear, two central gears, upper duplex
Planetary gear, lower compound planet gear and planet axis are formed;Upper compound planet gear, lower compound planet gear are separately mounted to respectively
From planet axis on, lower compound planet gear lower tooth is meshed with input shaft gear, and upper tooth is meshed with a central gear;It is upper double
Connection planetary gear lower tooth is meshed with tooth on lower compound planet gear, and upper tooth is meshed with another central gear;Input shaft gear
It is connected with input shaft;One central gear is connected with output shaft;Another central gear is connected with output sleeve;Planet axis is consolidated
In input axle sleeve.
4th, the double drive gear mechanism of level-one internal gear or external gear driving is by input shaft gear, a secondary or two secondary planet teeth
Wheel, planet carrier, planet axis, internal gear or central gear are formed;Planetary gear is mounted in planet axis, a planetary gear and input
Shaft gear is meshed, and is meshed with internal gear or by another planetary gear with central gear, and input shaft is coaxial with output shaft
And be connected with input shaft gear, output sleeve is connected with internal gear or with central gear.
5th, the double drive gear mechanism of small teeth number difference planet gear or Cycloidal pin-wheel drive is by input shaft pivoted arm, upper planet tooth
Wheel, internal gear are formed including pinwheel, planet carrier, central gear, lower planetary gear or Cycloidal Wheel and planet axis;Input shaft with it is defeated
Entering axis pivoted arm to be connected, upper planetary gear is mounted in planet carrier and planet axis, and is meshed with central gear and internal gear, in
Heart gear is connected with output shaft, internal gear or is connected including pinwheel and output sleeve, lower planetary gear or Cycloidal Wheel installation
On input shaft pivoted arm, surrounding hole is sleeved in planet axis, and is meshed with internal gear or pinwheel, and planet axis is packed in input
On axle sleeve.
6th, single different star axis of internal gear or the double drive gear mechanism of double internal gear concentric shafts transmission by input shaft gear, it is upper,
Lower planetary gear, single internal tooth or double internal gears, planet carrier, central gear and planet axis are formed;Input shaft and input shaft gear phase
Connection, upper and lower two groups of epicyclic gears are separately mounted in respective two groups of planet axis or are commonly mounted in same group of planet axis, respectively
It is meshed from input shaft gear, central gear and internal gear.Central gear is connected with output shaft, single internal tooth or double internal gears
It is connected with output sleeve, planet axis is packed in input axle sleeve.
Due to the adoption of the above technical scheme, during present invention washing operating mode, braked wheel is braked completely, and input shaft is by transmission electricity
Machine drives, two-way to rotate repeatedly, is slowed down by double drive gear mechanism, output shaft and output sleeve is made to be driven simultaneously, mutually
Inversely, two-way to rotate repeatedly in proportion, low speed oscillations, relative strength rubs pendulum with the hands.So that washing effect is more perfect preferable, clean
Efficiency is high, time saving, water-saving, power saving.During dehydration condition of the present invention, braked wheel is fully released, and one direction connects driving motor on demand
Continuous rotation is acted on by the locking of arrangement of clutch, and output shaft and output sleeve can be made to be integrated into a whole automatically, while make height
Fast unidirectional continuous rotation, centrifugal dehydration.Because realizing the auto-conversion function of washing and dehydration condition, therefore conventional deceleration can be saved
A whole set of clutch part such as ratchet, pawl, ratchet spring, brake spring, clutch axle sleeve, adjustment bolt of clutch, and cancel
The operating mechanism of clutch reduces the opening force of brake bar, is in brake band and brakes and be totally released completely two kinds of operating modes.
Because eliminating the influence of on-off control mechanism, therefore braking moment is more stablized, traction electric machine need only simply control brake band and
Drain valve.Laundry quality is improved, the manufacture cost of washing machine is reduced, extends the use of washing machine and associated components
Service life reduces the noise of washing machine, and washing machine noise can be made to be not more than 48 decibels.
Specific embodiment:
1st, with reference to Fig. 1, automatic reduction clutch of washing machine is by input shaft 1, output shaft 6, output sleeve 7, input axle sleeve
8th, braked wheel 12 and the double drive gear mechanism 15 inside braked wheel 12 form, and input shaft 1 is mounted on input axle sleeve 8
Interior, output shaft 6 is mounted in output sleeve 7, and input axle sleeve 8 is packed in the lower end of braked wheel 12, and planet axis is packed in input shaft
On set 8, input shaft 1, output sleeve 7 and output shaft 6 are connected respectively with double drive gear mechanism 15, braked wheel 12 and output shaft
Arrangement of clutch 13 is housed between set 7.Equipped with sealing ring 16 between the suitable for reading and output sleeve 7 of braked wheel 12, to prevent the external world to double drives
The pollution of moving gear mechanism 15, prevented also from skidding of the double drive gear mechanism 15 because causing braked wheel 12 during oil leak.
2nd, with reference to Fig. 2, the double drive gear mechanism of automatic reduction clutch of washing machine is double pinions driver
Structure;The mechanism is by input shaft gear 2, upper planetary gear 3b, internal gear 4, planet carrier 5, the first central gear 9, lower planetary gear
10a and planet axis 11 are formed;Input shaft 1 is connected with input shaft gear 2, upper planetary gear 3b be mounted on planet carrier 5 on and with
Input shaft gear 2 is meshed, and planet carrier 5 is connected with 6 and first central gear 9 of output shaft;Internal gear 4 and 7 phase of output sleeve
Connection;Lower planetary gear 10a is mounted in planet axis 11 and is meshed with the first central gear 9;Internal gear 4 and upper planetary gear
3b, lower planetary gear 10a are meshed, it is two sets of planetary composite gears;Upper planetary gear 3b, lower planetary gear 10a
It can be respectively 2-6;Upper planetary gear 3b, planet carrier 5 and 6 and first central gear 9 of output shaft are connected;When washing operating mode,
Braked wheel 12 is braked completely, and upper planetary gear 3b not only makees to revolve round the sun but also makees rotation, and lower planetary gear 10a only makees rotation.
The washing machine made of the present embodiment, when washing operating mode, braked wheel 12 is braked completely, and planet axis 11 is in
Dead axle state, driven input shaft 1 is two-way rotates repeatedly for driving motor band, passes through input shaft gear 2, upper planetary gear 3b, internal gear 4
Deceleration, while by the distribution of the first central gear 9, lower planetary gear 10a, internal gear 4, make output shaft 6 and output sleeve 7
It is driven simultaneously, mutually reverse, two-way to rotate repeatedly in proportion, low speed oscillations, relative strength rubs pendulum with the hands, completes to wash high-effectly
Program.When dehydration condition, braked wheel 12 is fully released, and one direction continuously rotates driving motor on demand, passes through braked wheel 12
And the arrangement of clutch 13 between output sleeve 7 be connected after locking effect, this speed-reducing clutch is made to be integrated into a whole automatically, it is complete
Into centrifugal dehydration program, without conventional speed-reducing clutch the whole series clutch part and its operating mechanism.
Double set planetary gear mechanisms inside this speed-reducing clutch, it is the input shaft gear 2 on top, upper planetary gear 3b, interior
Gear 4 mainly plays decelerating effect, and the first central gear 9, lower planetary gear 10a, the internal gear 4 of lower part mainly play distributional effects,
By the gear ratio for changing input shaft gear 2, the first central gear 9 and internal gear 4, you can redistribute output shaft 6 and output
The proportionate relationship of the 7 respective absolute rotating speed of relative brake wheel 12 (on-position) of axle sleeve and the absolute amplitude of oscillation.
3rd, with reference to Fig. 3, the double drive gear mechanism of automatic reduction clutch of washing machine passes for twin-stage duplex-gear internal gear
Motivation structure;The mechanism is by input shaft gear 2, internal gear 4, planet carrier 5, the first central gear 9, compound planet gear 10 and planet
Axis 11 is formed;Compound planet gear 10 is mounted in planet carrier 5 and planet axis 11, its lower tooth is meshed with input shaft gear 2,
Its upper tooth is meshed simultaneously with the first central gear 9 and internal gear 4;Input shaft 1 is connected with input shaft gear 2, output shaft 6
It is connected with the first central gear 9, output sleeve 7 is connected with internal gear 4;Compound planet gear 10 can be 2-6.
When washing operating mode, braked wheel 12 is braked completely, and planet axis 11 is in dead axle state, and driving motor drives input
Shaft gear 2 and compound planet gear 10 is two-way rotates repeatedly, while by the first central gear 9 and internal gear 4, make output shaft 6
And output sleeve 7 is driven simultaneously, mutually reverse, two-way to rotate repeatedly in proportion, low speed oscillations, so as to complete washing procedure.
Dehydration condition is identical with 2 description of attached drawing.
4th, with reference to Fig. 4, the double drive gear mechanism of automatic reduction clutch of washing machine passes for twin-stage duplex-gear out star wheel
Motivation structure;The mechanism is by input shaft gear 2, the first central gear 9, the second central gear 14, out star wheel 3a, planet carrier 5, duplex
Planetary gear 10 and planet axis 11 are formed;Compound planet gear 10 is mounted in planet carrier 5 and planet axis 11, out star wheel 3a peaces
In planet axis 11;Compound planet gear 10 and out star wheel 3a are respectively 2-6;First central gear 9 is connected with output shaft 6
It connects, the second central gear 14 is connected with output sleeve 7;Second central gear 14 is meshed with out star wheel 3a;Duplex planet tooth
The upper and lower tooth of wheel 10 is meshed respectively with out star wheel 3a and input shaft gear 2, and input shaft gear 2 is connected with input shaft 1.
When washing operating mode, braked wheel 12 is braked completely, and planet axis 11 is in dead axle state, and driving motor drives input
Shaft gear 2 and compound planet gear 10 is two-way rotates repeatedly, while by the first central gear 9 and out star wheel 3a, make output shaft 6
And output sleeve 7 is driven simultaneously, mutually reverse, two-way to rotate repeatedly in proportion, low speed oscillations, so as to complete washing procedure.
Dehydration condition illustrates with attached drawing 2.
5th, with reference to Fig. 5, the double drive gear mechanism of automatic reduction clutch of washing machine is driven for three-level duplex-gear external tooth
Mechanism;The mechanism is by input shaft gear 2, the first central gear 9, the second central gear 14, upper compound planet gear 3c, lower duplex
Planetary gear 10c and planet axis 11 are formed;Input shaft gear 2 is connected with input shaft 1, the first central gear 9 and 6 phase of output shaft
Connection, the second central gear 14 are connected with output sleeve 7;Lower compound planet gear 10c lower tooths are engaged with input shaft gear 2,
Upper tooth is engaged with the first central gear 9;The upper tooth engagement of the lower tooth of upper compound planet gear 3c and lower compound planet gear 10c,
Upper tooth is engaged with the second central gear 14;Upper compound planet gear 3c, lower compound planet gear 10c are respectively 2-3, upper duplex row
Star gear 3c, lower compound planet gear 10c are separately mounted in respective planet axis 11, and the latter upper end is connected with braked wheel.
When washing operating mode, braked wheel 12 is braked completely, and planet axis 11 is in dead axle state, and driving motor drives input
Shaft gear 2, lower compound planet gear 10c, the first central gear 9 and output shaft 6 is two-way rotates repeatedly, while pass through upper duplex row
Star gear 3c drives the second central gear 14 and output sleeve 7 is two-way rotates repeatedly, and output sleeve 7 is mutually reverse with output shaft 6,
Two-way to rotate repeatedly in proportion, low speed oscillations complete washing procedure.Dehydration condition illustrates with attached drawing 2.
6th, with reference to Fig. 6, the double drive gear mechanism of automatic reduction clutch of washing machine is level-one internal gear transmission mechanism;
The mechanism is made of input shaft gear 2, the second planetary gear 10b, planet carrier 5, planet axis 11 and internal gear 4, the second planet tooth
It takes turns 10b to be mounted in planet carrier 5 and planet axis 11, internal gear 4, input shaft gear 2 are meshed with the second planetary gear 10b, defeated
Go out axle sleeve 7 to be connected with internal gear 4.Input shaft 1 is coaxial with output shaft 6 and is connected with input shaft gear 2.Second planetary gear
10b can be 2-6.This, can using the automatic reduction clutch of washing machine of the double drive gear mechanism of level-one internal gear transmission
It is used for the Washing machine matched for setting synchronous frequency conversion motor, rotating speed is set by the electrical installation of washing machine.
When washing operating mode, braked wheel 12 is braked completely, and planet axis 11 is in dead axle state, and synchronous frequency conversion motor is through defeated
Entering axis 1 directly drives output shaft 6 to rotate, while input shaft gear 2 drives output sleeve through the second planetary gear 10b, internal gear 4
7 rotate, and output sleeve 7 is mutually reverse with output shaft 6, two-way to rotate repeatedly in proportion, low speed oscillations, complete washing procedure.It is de-
Water condition illustrates with attached drawing 2.
7th, with reference to Fig. 7, the double drive gear mechanism of automatic reduction clutch of washing machine is level-one external gear driving mechanism;
The mechanism is made of input shaft gear 2, the second planetary gear 10b, planet carrier 5,11 and first planetary gear 3d of planet axis;Second
Planetary gear 10b is mounted in planet carrier 5 and planet axis 11, and the first planetary gear 3d is mounted in planet axis 11, input shaft tooth
Wheel 2 is meshed by the second planetary gear 10b with the first planetary gear 3d, the first planetary gear 3d and 14 phase of the second central gear
Engagement, the second central gear 14 are connected with output sleeve 7.Input shaft 1 is coaxial with output shaft 6 and is connected with input shaft gear 2
It connects.First planetary gear 3d, the second planetary gear 10b can be respectively 2-6.This uses the double drive gear of level-one external gear driving
The automatic reduction clutch of washing machine of mechanism, for the Washing machine matched of synchronous frequency conversion motor is set to use, rotating speed is by washing
The electrical installation setting of clothing machine.
When washing operating mode, braked wheel 12 is braked completely, and planet axis 11 is in dead axle state, and synchronous frequency conversion motor is through defeated
Entering axis 1 directly drives output shaft 6 to rotate, while input shaft gear 2 drives through the second planetary gear 10b, the first planetary gear 3d
Output sleeve 7 rotates, and output sleeve 7 is mutually reverse with output shaft 6, two-way to rotate repeatedly in proportion, low speed oscillations, completes washing
Process.Dehydration condition illustrates with attached drawing 2.
8th, with reference to Fig. 8, the double drive gear mechanism of fully automatic retarding clutch is star wheels transport mechanism in twin-stage duplex-gear;
The mechanism is by input shaft gear 2, the first central gear 9, the second central gear 14, interior star-wheel 3 (2-6), planet carrier 5, duplex
Planetary gear 10 (2-6) and planet axis 11 are formed;Interior star-wheel 3 is mounted in planet carrier 5 and planet axis 11, compound planet gear
10 are mounted in planet axis 11;Input shaft 1 is connected with input shaft gear 2;First central gear 9 is connected with output shaft 6, the
Two central gears 14 are connected with output sleeve 7;First central gear 9 is meshed with interior star-wheel 3, compound planet gear 10
Upper and lower tooth is meshed respectively with the second central gear 14, interior star-wheel 3 and input shaft gear 2.
When washing operating mode, braked wheel 12 is braked completely, and planet axis 11 is in dead axle state, and driving motor drives input
Shaft gear 2 and compound planet gear 10 is two-way rotates repeatedly, while pass through interior star-wheel 3, the first central gear 9, the second centre tooth
Wheel 14 makes output shaft 6 and output sleeve 7 be driven simultaneously, mutually reverse, two-way to rotate repeatedly in proportion, low speed oscillations, so as to
Complete washing procedure.Dehydration condition illustrates with attached drawing 2.
9th, with reference to Fig. 9, the double drive gear mechanism of fully automatic retarding clutch is planet-gear transmission mechanism;It should
Mechanism by input shaft pivoted arm 17, upper planetary gear 3b (2-6), lower planetary gear 10a (1-2), internal gear 4, planet carrier 5,
First central gear 9 and planet axis 11 are formed;Input shaft 1 is connected with input shaft pivoted arm 17, and upper planetary gear 3b installations are expert at
It in carrier 5 and planet axis 11, and is meshed with the first central gear 9 and internal gear 4, the first central gear 9 is connected with output shaft 6
It connects, internal gear 4 is connected with output sleeve 7, and lower planetary gear 10a is mounted on pivoted arm 17, and surrounding hole is sleeved on planet axis
It on 11, and is meshed with internal gear 4, lower planetary gear 10a is general with 2, and opposed installation is shaken with reducing.
When washing operating mode, braked wheel 12 is braked completely, and planet axis 11 is in dead axle state, and driving motor drives input
Axis pivoted arm 17 is two-way to be rotated repeatedly, and lower planetary gear 10a is driven to make only to revolve round the sun, without rotation because of the constraint by planet axis 11
Planetary motion, so as to which internal gear 4 be driven to rotate, and pass through upper planetary gear 3b drive the first central gear 9, make output shaft 6
And output sleeve 7 is driven simultaneously, mutually reverse, two-way to rotate repeatedly in proportion, low speed oscillations, so as to complete washing procedure.
Dehydration condition illustrates with attached drawing 2.
10th, with reference to Figure 10, the double drive gear mechanism of fully automatic retarding clutch is Cycloidal pin-wheel drive mechanism;The mechanism
By input shaft pivoted arm 17, third planet gear 3e (2-6), Cycloidal Wheel 19 (1-2), (its underpart is fixed with pinwheel to internal gear 4
18), planet carrier 5, the first central gear 9 and planet axis 11 are formed.Input shaft 1 is connected with input shaft pivoted arm 17, third planet
Gear 3e is mounted in planet carrier 5 and planet axis 11, and is meshed with the first central gear 9 and internal gear 4, the first central gear
9 are connected with output shaft 6, and internal gear 4 is connected with output sleeve 7, and Cycloidal Wheel 19 is mounted on pivoted arm 17, surrounding hole set
It is meshed in planet axis 11, and with pinwheel 18, Cycloidal Wheel 19 is general with 2, and opposed installation is shaken with reducing.
When washing operating mode, braked wheel 12 is braked completely, and planet axis 11 is in dead axle state, and driving motor drives input
Axis pivoted arm 17 is two-way to be rotated repeatedly, and cycloidal-pin wheel 19 is driven to make only to revolve round the sun, without the row of rotation because of the constraint by planet axis 11
Luck is moved, and so as to be rotated with plane gear 18 and internal gear 4, and is passed through third planet gear 3e and is driven the first central gear 9, makes defeated
Shaft 6 and output sleeve 7 are driven simultaneously, mutually reverse, two-way to rotate repeatedly in proportion, low speed oscillations, so as to complete to wash
Program.Dehydration condition illustrates with attached drawing 2.
11st, with reference to Figure 11, the double drive gear mechanism of fully automatic retarding clutch is the different star wheels transport mechanism of single internal gear;
The mechanism is by input shaft gear 2, upper planetary gear 3b (2-6), lower planetary gear 10a (2-6), single internal gear 4, planet carrier
5th, the first central gear 9 and planet axis 11 are formed;Input shaft 1 is connected with input shaft gear 2, upper planetary gear 3b, lower planet
Gear 10a is mounted in respective planet axis 11, and with input shaft gear 2, the first central gear 9 and single (public tooth of internal gear 4
Wheel) it is meshed, the first central gear 9 is connected with output shaft 6, and internal gear 4 is connected with output sleeve 7, two groups of planet axis 11
Centre-to-centre spacing it is different, but axial length can be identical, and is connected with same planet carrier 5.
When washing operating mode, braked wheel 12 is braked completely, and planet axis 11 is in dead axle state, and driving motor drives input
Shaft gear 2 is two-way to be rotated repeatedly, and passes through mono- 4 and first central gear 9 of internal gear of lower planetary gear 10a, upper planetary gear 3b,
Output shaft 6 and output sleeve 7 is made to be driven simultaneously, mutually reverse, two-way to rotate repeatedly in proportion, low speed oscillations, so as to complete
Washing procedure.Dehydration condition illustrates with attached drawing 2.
12nd, with reference to Figure 12, the double drive gear mechanism of fully automatic retarding clutch is double internal gears with star shaft transmission;
The mechanism is by input shaft gear 2, upper planetary gear 3b (2-6), lower planetary gear 10a (2-6), duplex internal gear 4, planet
Frame 5, the first central gear 9 and planet axis 11 are formed;Input shaft 1 is connected with input shaft gear 2, upper planetary gear 3b, downlink
Star gear 10a be mounted on common planet axis 11 on, and with 4 phase of input shaft gear 2, the first central gear 9 and duplex internal gear
Engagement, the first central gear 9 are connected with output shaft 6, and duplex internal gear 4 is connected with output sleeve 7, the center of planet axis 11
Away from identical, and it is connected with planet carrier 5.
When washing operating mode, braked wheel 12 is braked completely, and planet axis 11 is in dead axle state, and driving motor drives input
Shaft gear 2 is two-way to be rotated repeatedly, and passes through lower planetary gear 10a, upper planetary gear 3b duplexs internal gear 4 and the first central gear
9, output shaft 6 and output sleeve 7 is made to be driven simultaneously, mutually reverse, two-way to rotate repeatedly in proportion, low speed oscillations, so as to complete
Into washing procedure.Dehydration condition illustrates with attached drawing 2.