CN203807805U - Washing machine decelerating clutch and washing machine - Google Patents
Washing machine decelerating clutch and washing machine Download PDFInfo
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- CN203807805U CN203807805U CN201420081432.5U CN201420081432U CN203807805U CN 203807805 U CN203807805 U CN 203807805U CN 201420081432 U CN201420081432 U CN 201420081432U CN 203807805 U CN203807805 U CN 203807805U
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- 238000005406 washing Methods 0.000 title claims abstract description 75
- 230000018044 dehydration Effects 0.000 claims abstract description 33
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 208000005156 Dehydration Diseases 0.000 description 27
- 230000008859 change Effects 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 230000002457 bidirectional effect Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a washing machine decelerating clutch and a washing machine. The washing machine decelerating clutch comprises an input shaft, an input shaft sleeve, a brake wheel, a speed reducer, a dehydration shaft, an output shaft, a clutch device and an outer shell, wherein the input shaft sleeve sleeves the input shaft, the dehydration shaft sleeves the output shaft, the speed reducer is installed in an inner cavity of the brake wheel, the input shaft, the input shaft sleeve, the brake wheel and the output shaft are respectively connected with the gear reducer, the dehydration shaft is connected with the brake wheel into a whole, the speed reducer comprises three sets of wheel systems, namely, a first wheel system, a second wheel system and a third system respectively, the first wheel system and the second wheel system are transmission chains between the input shaft and the output shaft, the second wheel system and the third wheel system are transmission chains which are in inter-reversing rotation between the output shaft and the brake wheel and the dehydration shaft, and the input shaft sleeve is connected with the first and third wheel systems. The washing machine decelerating clutch has the advantages of being simple and compact in structure, low in manufacture cost, safe and reliable in transmission, efficient, long in service life and low in noise.
Description
Technical field
The utility model relates to washing machine field, specifically a kind of decelerating clutch of washing machine and washing machine.
Background technology
At present, the effect of the speed-reducing clutch of pulsator washing machine is generally to drive impeller to do reciprocating rotation after the Double-directional rotary of motor is slowed down.Conventional speed-reducing clutch mainly by power shaft, output shaft, output sleeve, input axle sleeve, braked wheel, be arranged on the reducing gear of braked wheel inside and be arranged on the clutch components that power shaft puts and form.When washing operating mode, require output shaft low-speed bidirectional repeatedly to rotate, output sleeve and braked wheel are as a whole, the general only simple decelerating effect of reducing gear, when braked wheel is braked, output sleeve is also braked, and drive motors bidirectional rotation can only drive the corresponding bidirectional rotation of output shaft.
Existing twisting speed-reducing clutch, its inner reducing gear does not change, only changed clutch control mechanism, by routine list ratchet, single ratchet, change two ratchets into, two ratchets, when washing operating mode, braked wheel is tentatively unclamped (during dehydration, being just totally released), drive motors bidirectional rotation, drive the corresponding bidirectional rotation of output shaft, output sleeve is not because being braked simultaneously, and be subject to output shaft current reaction masterpiece and the reciprocal corresponding rotation of output shaft in when rotation, its corner is very little, and be subject to the change in resistance of clothing, rotating speed and the amplitude of oscillation of output sleeve change at any time, unsettled.Though form rubbing phenomenon with the hands, but do not reach desirable clean result, and because brake band and the operating mechanism of two ratchets link, during washing, two ratchets do not allow to leave ratchet (just leaving during dehydration), therefore while washing, brake band is only for tentatively unclamping, separation is not thorough, has increased the friction and wear of brake band, has improved the shaping of brake band and has adjusted requirement.When dehydration condition, require output shaft and output sleeve to make as a whole unidirectional High Rotation Speed, to reach the object of centrifugal dehydration.In order to change washing and the operating mode of dewatering, conventional speed-reducing clutch must be furnished with ratchet, ratchet, ratchet spring, brake spring, clutch axle sleeve, adjust the complete clutch parts such as bolt, but the function itself without automatic clutch conversion, must be through the manipulation of outside traction electric machine, make brake spring generation clutch action, could change washing and the operating mode of dewatering, its electric-control system and clutch control system are all more complicated, wearing and tearing have been increased, increase the opening force of brake lever, directly affected the service life of associated components.
Twisting speed-reducing clutch after improvement, adopt the reducing gear of bi-directional drive, its reducing gear is by being output as the rotation of motor two switched in opposite, rotation that speed is different, thereby drive respectively the rotation that impeller is contrary with interior bucket travel direction, speed is different, and then play clothing is carried out to the effect of washing washing by rubbing with the hands.The speed-reducing clutch of existing washing machine bi-directional drive is generally to adopt planet fixed shaft gear train drive mechanism, gear transmission structure and Oscillating Tooth Gear Reducer structure, because general gear drive noise when the positive and negative twocouese transmission is large, and the manufacturing cost of Oscillating Tooth Gear Reducer structure is higher, therefore, planet fixed shaft gear train drive mechanism is widely used.
Application number is that 03239381.4 Chinese patent discloses a kind of automatic reduction clutch of washing machine, it is mainly comprised of power shaft, output shaft, output sleeve, input axle sleeve, braked wheel and the Dual Drive gear mechanism that is arranged on braked wheel inside, power shaft, output sleeve and output shaft are connected with Dual Drive gear mechanism respectively, between braked wheel and output sleeve parts, arrangement of clutch are housed.Washing is during operating mode, and output shaft and output sleeve are mutually reverse, two-wayly drive in proportion, and swing rotary repeatedly, relative strength is rubbed pendulum with the hands.During dehydration condition, by the locking effect of arrangement of clutch, can make the automatic combination of output shaft and output sleeve, make the unidirectional continuous rotation of high speed, centrifugal dehydration simultaneously.
But, there is the washing machine of above-mentioned speed-reducing clutch when washing operating mode, interior bucket and the frequent contrary running of impeller, the moment of inertia that interior bucket produces acts directly on freewheel clutch, and along with the increase of washing of drum type washing machine capacity, often because freewheel clutch is bad, there is quality problem.In interior bucket rotary course, often can produce opposition to unilateral bearing, easily there is failure phenomenon in unilateral bearing, and when the while washs with regard to there will be, clutch spring occurs holding phenomenon tightly and cause clutch spring to damage; In addition, because dehydrating shaft is separated with braked wheel, and be connected with decelerator, interior bucket produces the amplitude of oscillation under dewatering state, acts directly on dehydrating shaft, and dehydrating shaft bias is larger, causes the large noise that occurs of vibration of washing machine.
In view of this spy proposes the utility model.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provides that a kind of simple and compact for structure, low cost of manufacture, transmission are safe and reliable, efficient, long service life and the low decelerating clutch of washing machine of noise.
Another object of the present utility model is to provide a kind of washing machine with this speed-reducing clutch.
For solving the problems of the technologies described above, the utility model adopts the basic conception of technical scheme to be: a kind of decelerating clutch of washing machine, comprise: power shaft, input axle sleeve, braked wheel, decelerator, dehydrating shaft, output shaft, arrangement of clutch and shell, input axle sleeve is sleeved on power shaft, dehydrating shaft is sleeved on output shaft, decelerator is arranged on braked wheel inner chamber, described power shaft, input axle sleeve, braked wheel is connected with decelerator respectively with output shaft, described dehydrating shaft and braked wheel are integrally connected, described decelerator comprises three cover trains, be respectively the first train, the second train and third round system, it is the driving-chain between power shaft and output shaft that the first train and second is taken turns, the second train and third round are the counter-rotational driving-chain each other between output shaft and braked wheel and dehydrating shaft, input axle sleeve is connected with third round system with the first train, described power shaft puts and is provided with clutch shaft bearing, and dehydrating shaft is provided with the second bearing.
Further, described output shaft is in transmission connection by the second train, the first train and power shaft successively, and described dehydrating shaft is in transmission connection by braked wheel, third round system, the second train and output shaft successively.
Further, the described first round is planet circular system, mainly by the first central gear, the first planetary gear, the first internal gear, the first row star wheel frame, formed, the first central gear is installed on power shaft, the first internal gear is located in braked wheel chamber, the first planetary gear is distributed on the same circumference of the first row star wheel frame, the first planetary gear meshes with the first central gear and the first internal gear simultaneously, the first internal gear connects as one with input axle sleeve, and the first row star wheel frame and the second train are in transmission connection.
Further, the second described train mainly consists of the second central gear, secondary annulus, the second planetary gear, the second planetary wheel carrier, secondary annulus is packed in braked wheel inner chamber, the second central gear is installed on the first row star wheel frame, the second planetary gear is distributed on the same circumference of the second planetary wheel carrier, the second planetary gear meshes with the second central gear and secondary annulus simultaneously, output shaft and the second planetary wheel carrier connect as one, and the second planetary wheel carrier is in transmission connection with third round system simultaneously.
Or, above-mentioned alternative is, described first round owner will consist of the first central gear, the first planetary gear, the first internal gear, the first row star wheel frame, the first central gear is installed on power shaft, the first internal gear is located in braked wheel chamber, and the first planetary gear is distributed on the same circumference of the first row star wheel frame, simultaneously with the first central gear and the engagement of the first internal gear, the first row star wheel frame connects as one with input axle sleeve, and the first internal gear and the second train are in transmission connection.
Further, the second described train mainly consists of the second central gear, secondary annulus, the second planetary gear, the second planetary wheel carrier, secondary annulus is packed in braked wheel inner chamber, the second central gear and the first internal gear connect as one, the second planetary gear is distributed on the same circumference of the second planetary wheel carrier, the second planetary gear meshes with the second central gear and secondary annulus simultaneously, output shaft and the second planetary wheel carrier connect as one, and the second planetary wheel carrier is in transmission connection with third round system simultaneously.
Further, described third round owner will be configured to by the 3rd central gear, the 3rd internal gear, idle gear, idle gear, the 3rd internal gear is packed in braked wheel inner chamber, the 3rd central gear is the external gear being arranged on the second planetary wheel carrier, idle gear is distributed on the same circumference of idle gear frame, idle gear meshes with the 3rd central gear and the 3rd internal gear simultaneously, and idle gear frame connects as one with input axle sleeve.
Further, described the first planetary quantity being distributed on the same circumference of the first row star wheel frame is 2-6; Described the second planetary quantity being distributed on the same circumference of the second planetary wheel carrier is 2-6; The described quantity that is distributed on the idle gear on the same circumference of idle gear frame is 2-6.
Preferably, the first described planetary quantity is 3-4; The second described planetary quantity is 3-4; The quantity of described idle gear is 3-4.
Further, described arrangement of clutch comprise be installed on braked wheel lower end dehydration pin, be installed on input axle sleeve and with the clutch cover of input axle sleeve unitary rotation, be installed on the banking pin of shell lower end and drive connect with dehydration pin, banking pin respectively/disconnected driver element of clutch cover;
Washing state, driver element control clutch cover is connected with banking pin and disconnects with dehydration pin, and dewatering state is controlled clutch cover and is connected and disconnects with banking pin with the pin that dewaters.
Or, above-mentioned alternative is, described arrangement of clutch comprises the dehydration pin that is installed on power shaft, be installed on input axle sleeve and with the clutch cover of input axle sleeve unitary rotation, be installed on the banking pin of shell lower end and drive connect with dehydration pin, banking pin respectively/disconnected driver element of clutch cover;
Washing state, driver element control clutch cover is connected with banking pin and disconnects with dehydration pin, and dewatering state is controlled clutch cover and is connected and disconnects with banking pin with the pin that dewaters.
Further, between described braked wheel and shell, be provided with the 3rd bearing.
Further, described clutch shaft bearing is located between input axle sleeve and braked wheel.
Washing machine described in the utility model, comprise outer barrel, the interior bucket that is coaxially arranged on placement clothing in outer barrel being filled with water, impeller and the drive motors that is coaxially arranged on bottom of the barrel, described power shaft is connected with drive motors, and output shaft is connected with impeller, and dehydrating shaft is connected with interior bucket.
Further, according to the capacity of washing of drum type washing machine, energy consumption and clean result, determine diameter, modulus and the number of teeth of the first planetary gear, the second planetary gear and idle gear.
Further, described drive motors is connected with power shaft by belt gear, or drive motors is that direct driving motor is directly connected with power shaft.
Adopt after technique scheme, the utility model compared with prior art has following beneficial effect.
The utility model provides a kind of speed-reducing clutch of two-way backwards rotation washing efficient, simple and reliable for structure and the application scheme on washing machine, has improved the transmission efficiency of washing machine, has reduced energy consumption.The utility model speed-reducing clutch is simple in structure, reliability is high, has promoted washing machine performance.
Decelerator in speed-reducing clutch described in the utility model adopts different driving-chains, meet speed reducing ratio, output shaft is relative with braked wheel and dehydrating shaft rotates backward, improved bearing capacity, overcome traditional double dynamical deceleration clutch dehydrating shaft separated with braked wheel, system rigidity is poor, under dewatering state in large, the defect such as noise is large of the bucket amplitude of oscillation; Thereby make ratio wheel architecture novel, system stiffness is good, and bearing capacity is strong, reliable operation, long service life, has realized in the current of stable ideal washings has been washed by rubbing with the hands, improved clean ratio, reduced energy consumption, reduced and even stopped washings wrapping phenomena.
The utility model improves arrangement of clutch again, and its clutch can not lost efficacy, long service life, and noise is low.This arrangement of clutch can substitute the arrangement of clutch of employing side's silk spring, ratchet, ratchet and brake lever in the past completely, removes freewheel clutch simultaneously and can save manufacturing cost.
Accompanying drawing explanation
Fig. 1 is the utility model decelerating clutch of washing machine syndeton schematic diagram;
Fig. 2 is another syndeton schematic diagram of the utility model decelerating clutch of washing machine;
Fig. 3 is the utility model decelerating clutch of washing machine syndeton schematic diagram again;
Fig. 4 is the utility model decelerating clutch of washing machine bearing mounting structure schematic diagram;
Attached figure labeling description: 1, power shaft, 2, input axle sleeve, 3, clutch cover, 4, banking pin, 5, braked wheel, 6, dehydration pin, 7, the first central gear, 8, the first planetary gear, 9, the first internal gear, 10, the first row star wheel frame, 11, clutch shaft bearing, 12, dehydrating shaft, 13, output shaft, 14, the second bearing, 15, shell, 16, the second planetary gear, 17, secondary annulus, 18, the second planetary wheel carrier, 19, the second central gear, 20, the 3rd central gear, 21, the 3rd internal gear, 22, idle gear, 23, idle gear frame, 24, the 3rd bearing
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.
As shown in Figures 1 to 4, decelerating clutch of washing machine described in the utility model, comprise: power shaft 1, input axle sleeve 2, braked wheel 5, decelerator, dehydrating shaft 12, output shaft 13, arrangement of clutch and shell 15, input axle sleeve 2 is sleeved on power shaft 1, dehydrating shaft 12 is sleeved on output shaft 13, decelerator is arranged on braked wheel 5 inner chambers, described power shaft 1, input axle sleeve 2, braked wheel 5 is connected with decelerator respectively with output shaft 13, described dehydrating shaft 12 is integrally connected with braked wheel 5, described decelerator comprises three cover trains, be respectively the first train, the second train and third round system, it is the driving-chain between power shaft 1 and output shaft 13 that the first train and second is taken turns, the second train and third round are the counter-rotational driving-chain each other between output shaft 13 and braked wheel 5 and dehydrating shaft 12, input axle sleeve 2 is connected with third round system with the first train, on described input axle sleeve 2, clutch shaft bearing 11 is installed, dehydrating shaft 12 is provided with the second bearing 14.
Wherein, described output shaft 13 is in transmission connection by the second train, the first train and power shaft 1 successively, and described dehydrating shaft 12 is in transmission connection by braked wheel 5, third round system, the second train and output shaft 13 successively.
Embodiment mono-
As depicted in figs. 1 and 2, in decelerating clutch of washing machine described in the present embodiment, the described first round is planet circular system, mainly by the first central gear 7, the first planetary gear 8, the first internal gear 9, the first row star wheel frame 10 forms, the first central gear 7 is installed on power shaft 1, the first internal gear 9 is located in braked wheel 5 chambers, the first planetary gear 8 is distributed on the same circumference of the first row star wheel frame 10, the first planetary gear 8 meshes with the first central gear 7 and the first internal gear 9 simultaneously, the first internal gear 9 connects as one with input axle sleeve 2, the first row star wheel frame 10 and the second train are in transmission connection.
The second train mainly consists of the second central gear 19, secondary annulus 17, the second planetary gear 16, the second planetary wheel carrier 18, secondary annulus 17 is packed in braked wheel 5 inner chambers, the second central gear 19 is installed on the first row star wheel frame 10, the second planetary gear 16 is distributed on the same circumference of the second planetary wheel carrier 18, the second planetary gear 16 meshes with the second central gear 19 and secondary annulus 17 simultaneously, output shaft 13 and the second planetary wheel carrier 18 connect as one, and the second planetary wheel carrier 18 is in transmission connection with third round system simultaneously.
Third round owner will consist of the 3rd central gear 20, the 3rd internal gear 21, idle gear 22, idle gear frame 23, the 3rd internal gear 21 is packed in braked wheel 5 inner chambers, the 3rd central gear 20 is for being arranged on the external gear on the second planetary wheel carrier 18, idle gear 22 is distributed on the same circumference of idle gear frame 23, idle gear 22 meshes with the 3rd central gear 20 and the 3rd internal gear 21 simultaneously, and idle gear frame 23 connects as one with input axle sleeve 2.
The above-mentioned quantity that is distributed on the first planetary gear 8 on the same circumference of the first row star wheel frame 10 is 4; The quantity that is distributed on the second planetary gear 16 on the same circumference of the second planetary wheel carrier 18 is 4; The quantity that is distributed on the idle gear 22 on the same circumference of idle gear frame 23 is 4.
Embodiment bis-
As shown in Figure 3, the present embodiment is from the difference of embodiment mono-: the relation that is in transmission connection of the first train and the second train and the first train are different with the annexation of input axle sleeve 2.
First round owner will consist of the first central gear 7, the first planetary gear 8, the first internal gear 9, the first row star wheel frame 10, the first central gear 7 is installed on power shaft 1, the first internal gear 9 is located in braked wheel 5 chambers, the first planetary gear 8 is distributed on the same circumference of the first row star wheel frame 10, simultaneously with the first central gear 7 and the first internal gear 9 engagements, the first row star wheel frame 10 connects as one with input axle sleeve 2, and the first internal gear 9 and the second train are in transmission connection.
The second train is mainly by the second central gear 19, secondary annulus 17, the second planetary gear 16, the second planetary wheel carrier 18 forms, secondary annulus 17 is packed in braked wheel 5 inner chambers, the second central gear 19 and the first internal gear 9 connect as one, the second planetary gear 16 is distributed on the same circumference of the second planetary wheel carrier 18, the second planetary gear 16 meshes with the second central gear 19 and secondary annulus 17 simultaneously, output shaft 13 and the second planetary wheel carrier 18 connect as one, the second planetary wheel carrier 18 is in transmission connection with third round system simultaneously, connected mode and third round system are identical with embodiment mono-.
Embodiment tri-
As shown in Figure 1, the arrangement of clutch described in the present embodiment comprise be installed on braked wheel 5 lower ends dehydration pin 6, be installed on input axle sleeve 2 and with the clutch cover 3 of input axle sleeve unitary rotation, be installed on the banking pin 4 of shell 15 lower ends and drive connect with dehydration pin 6, banking pin 4 respectively/disconnected driver element of clutch cover 3;
Washing state, driver element control clutch cover 3 is connected with banking pin 4 and disconnects with dehydration pin 6, dewatering state, driver element is controlled clutch cover 3 and is connected with the pin 6 that dewaters and disconnects with banking pin 4.
Embodiment tetra-
As shown in Figures 2 and 3, the described arrangement of clutch of this enforcement comprise the dehydration pin 6 that is installed on power shaft 1, be installed on input axle sleeve 2 and with the clutch cover 3 of input axle sleeve unitary rotation, be installed on the banking pin 4 of shell 15 lower ends and drive connect with dehydration pin 6, banking pin 4 respectively/disconnected driver element of clutch cover 3;
Washing state, driver element control clutch cover 3 is connected with banking pin 4 and disconnects with dehydration pin 6, dewatering state, driver element is controlled clutch cover 3 and is connected with the pin 6 that dewaters and disconnects with banking pin 4.
Embodiment five
In above-described embodiment three and embodiment tetra-, clutch cover 3 is slidably installed on input axle sleeve 2 up and down, can with input axle sleeve unitary rotation; By driver element, control clutch cover 3 and slide up and down and the pin 6 that dewaters, banking pin 4 spline joints, disconnection, driver element comprises back-moving spring and the device that drives clutch cover to move, and this device is Electromagnetic Drive or Mechanical Driven, as shifting fork structure.
Embodiment six
As shown in Figure 4, during washing, owing to relatively rotating between input axle sleeve 2 and braked wheel 5, preferred, clutch shaft bearing 11 is installed between input axle sleeve 2 and the axle journal of braked wheel 5.Further, because braked wheel 5 all rotates under washing and dewatering state, therefore, the 3rd bearing 24 is installed between braked wheel 5 and shell 15.
Embodiment seven
The utility model washing machine comprises outer barrel, the interior bucket that is coaxially arranged on placement clothing in outer barrel being filled with water, impeller and the drive motors that is coaxially arranged on bottom of the barrel, described power shaft 1 is connected with drive motors, output shaft 13 is connected with impeller, dehydrating shaft 12 is connected with interior bucket, deceleration transmission by speed-reducing clutch during washing makes impeller and interior bucket reverse Double-directional rotary each other, impeller and the synchronized in the same way one-directional rotation of interior bucket during dehydration.Washing machine is existing full-automatic impeller type washing machine, and its structure no longer illustrates.
The utility model washing machine is sold connection, the disengagement conversion between 6 by the clutch cover 3 in arrangement of clutch and banking pin 4, dehydration, realizes the conversion of washing operating mode and dehydration condition.At clutch cover 3, be connected with banking pin 4, while throwing off with dehydration pin 6, washing machine is in washing operating mode, now drive motors is two-way rotates repeatedly, power is slowed down and is passed to output shaft 13 rotations by power shaft 1, the first train and the second train, output shaft 13 is slowed down and is passed to dehydrating shaft 12 by the second train, third round system and braked wheel 5 again, realizes the two-way of output shaft 13 and dehydrating shaft 12 and repeatedly rotates.Consult particularly embodiment mono-, as depicted in figs. 1 and 2, washing state, the first central gear 7 drives the first planetary gear 8 to rotate, the first planetary gear 8 rotations and revolution, and then driving the first row star wheel frame 10 to rotate, the second central gear 19 being installed on the first row star wheel frame 10 rotates, and then drives the second planetary gear 16 rotations and revolution, due to, the second planetary wheel carrier 18 connects as one with output shaft 13, therefore drives output shaft 13 to rotate, and then drives impeller to rotate; Because clutch cover 3 is connected with banking pin 4, input axle sleeve 2 is braked, and the idle gear frame 23 of third round system connects as one with input axle sleeve 2, third round is fixed shaft gear train, and idle gear 22 can not revolve round the sun, and the rotation of the second planetary wheel carrier 18 drives the 3rd central gear 20 to rotate, idle gear 22 rotates, the 3rd internal gear 21 rotates, and then braked wheel 5 and dehydrating shaft 12 rotations, and in driving, bucket rotates backward each other with impeller.
Or, consult embodiment bis-, as shown in Figure 3, washing state, clutch cover 3 is connected with banking pin 4, and input axle sleeve 2 is braked, and the first row star wheel frame 10 of the first train connects as one with input axle sleeve 2, the first round is fixed shaft gear train, the first planetary gear 8 can only can not revolve round the sun in rotation, and then drives the first internal gear 9 to rotate, and the second central gear 19 connecting as one with the first internal gear 9 rotates, and then driving the second planetary gear 16 rotations and revolution, other is with above-mentioned identical.
At clutch cover 3 and banking pin 4, disconnect, while being connected with dehydration pin 6, washing machine is in dehydration condition, now drive motors is according to the direction single direction rotation of setting, because clutch cover 3 is connected locking with dehydration pin 6, power shaft 1, input axle sleeve 2, the first train, the second train, third round system, output shaft 13, dehydrating shaft 12 and be automatically combined into as a wholely, interior bucket connects dehydrating shaft 12 to start centrifugal dehydrations and rotates.
Certainly, the utility model is not limited to above-mentioned giving an example, the technical scheme it will be apparent to those skilled in the art that, in the situation that not departing from spirit or scope of the present utility model, the utility model is made various modifications and changed in the utility model claim and be equal in the scope of replacement.
Claims (11)
1. a decelerating clutch of washing machine, comprise: power shaft (1), input axle sleeve (2), braked wheel (5), decelerator, dehydrating shaft (12), output shaft (13), arrangement of clutch and shell (15), input axle sleeve (2) is sleeved on power shaft (1), dehydrating shaft (12) is sleeved on output shaft (13), decelerator is arranged on braked wheel (5) inner chamber, it is characterized in that: described power shaft (1), input axle sleeve (2), braked wheel (5) is connected with decelerator respectively with output shaft (13), described dehydrating shaft (12) is integrally connected with braked wheel (5), described decelerator comprises three cover trains, be respectively the first train, the second train and third round system, it is the driving-chain between power shaft (1) and output shaft (13) that the first train and second is taken turns, the second train and third round are the counter-rotational driving-chain each other between output shaft (13) and braked wheel (5) and dehydrating shaft (12), input axle sleeve (2) is connected with third round system with the first train, described input axle sleeve (2) is provided with clutch shaft bearing (11), and dehydrating shaft (12) is provided with the second bearing (14).
2. decelerating clutch of washing machine according to claim 1, it is characterized in that: described output shaft (13) is in transmission connection by the second train, the first train and power shaft (1) successively, described dehydrating shaft (12) is in transmission connection by braked wheel (5), third round system, the second train and output shaft (13) successively.
3. decelerating clutch of washing machine according to claim 1 and 2, it is characterized in that: the described first round is planet circular system, mainly by the first central gear (7), the first planetary gear (8), the first internal gear (9), the first row star wheel frame (10) forms, the first central gear (7) is installed on power shaft (1), the first internal gear (9) is located in braked wheel (5) chamber, the first planetary gear (8) is distributed on the same circumference of the first row star wheel frame (10), the first planetary gear (8) meshes with the first central gear (7) and the first internal gear (9) simultaneously, the first internal gear (9) connects as one with input axle sleeve (2), the first row star wheel frame (10) is in transmission connection with the second train.
4. decelerating clutch of washing machine according to claim 1 and 2, it is characterized in that: described first round owner will be by the first central gear (7), the first planetary gear (8), the first internal gear (9), the first row star wheel frame (10) forms, the first central gear (7) is installed on power shaft (1), the first internal gear (9) is located in braked wheel (5) chamber, the first planetary gear (8) is distributed on the same circumference of the first row star wheel frame (10), simultaneously with the first central gear (7) and the first internal gear (9) engagement, the first row star wheel frame (10) connects as one with input axle sleeve (2), the first internal gear (9) is in transmission connection with the second train.
5. decelerating clutch of washing machine according to claim 3, it is characterized in that: the second described train is mainly by the second central gear (19), secondary annulus (17), the second planetary gear (16), the second planetary wheel carrier (18) forms, secondary annulus (17) is packed in braked wheel (5) inner chamber, the second central gear (19) is installed on the first row star wheel frame (10), the second planetary gear (16) is distributed on the same circumference of the second planetary wheel carrier (18), the second planetary gear (16) meshes with the second central gear (19) and secondary annulus (17) simultaneously, output shaft (13) connects as one with the second planetary wheel carrier (18), the second planetary wheel carrier (18) is in transmission connection with third round system simultaneously.
6. decelerating clutch of washing machine according to claim 4, it is characterized in that: the second described train is mainly by the second central gear (19), secondary annulus (17), the second planetary gear (16), the second planetary wheel carrier (18) forms, secondary annulus (17) is packed in braked wheel (5) inner chamber, the second central gear (19) connects as one with the first internal gear (9), the second planetary gear (16) is distributed on the same circumference of the second planetary wheel carrier (18), the second planetary gear (16) meshes with the second central gear (19) and secondary annulus (17) simultaneously, output shaft (13) connects as one with the second planetary wheel carrier (18), the second planetary wheel carrier (18) is in transmission connection with third round system simultaneously.
7. according to the decelerating clutch of washing machine described in claim 5 or 6, it is characterized in that: described third round owner will be by the 3rd central gear (20), the 3rd internal gear (21), idle gear (22), idle gear frame (23) forms, the 3rd internal gear (21) is packed in braked wheel (5) inner chamber, the 3rd central gear (20) is for being arranged on the external gear on the second planetary wheel carrier (18), idle gear (22) is distributed on the same circumference of idle gear frame (23), idle gear (22) meshes with the 3rd central gear (20) and the 3rd internal gear (21) simultaneously, idle gear frame (23) connects as one with input axle sleeve (2).
8. decelerating clutch of washing machine according to claim 1, is characterized in that: described arrangement of clutch comprises the dehydration pin (6) that is installed on braked wheel (5) lower end or power shaft (1), be installed on input axle sleeve (2) and with the clutch cover (3) of input axle sleeve unitary rotation, be installed on the banking pin (4) of shell (15) lower end and drive connect with dehydration pin (6), banking pin (4) respectively/disconnected driver element of clutch cover (3).
9. decelerating clutch of washing machine according to claim 1, is characterized in that: between described braked wheel (5) and shell (15), be provided with the 3rd bearing (24).
10. decelerating clutch of washing machine according to claim 1, is characterized in that: described clutch shaft bearing (11) is located between input axle sleeve (2) and braked wheel (5).
11. 1 kinds have as arbitrary in claim 1-10 as described in the washing machine of decelerating clutch of washing machine, comprise outer barrel, the interior bucket that is coaxially arranged on placement clothing in outer barrel being filled with water, impeller and the drive motors that is coaxially arranged on bottom of the barrel, it is characterized in that: described power shaft (1) is connected with drive motors, output shaft (13) is connected with impeller, and dehydrating shaft (12) is connected with interior bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420081432.5U CN203807805U (en) | 2014-02-25 | 2014-02-25 | Washing machine decelerating clutch and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420081432.5U CN203807805U (en) | 2014-02-25 | 2014-02-25 | Washing machine decelerating clutch and washing machine |
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| Publication Number | Publication Date |
|---|---|
| CN203807805U true CN203807805U (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420081432.5U Expired - Lifetime CN203807805U (en) | 2014-02-25 | 2014-02-25 | Washing machine decelerating clutch and washing machine |
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| Country | Link |
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| CN (1) | CN203807805U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239311A (en) * | 2014-06-30 | 2016-01-13 | 青岛海尔洗衣机有限公司 | Deceleration clutch bearing mounting structure |
| CN108691148A (en) * | 2018-05-24 | 2018-10-23 | 青岛海尔洗衣机有限公司 | A kind of reduction clutch, washing machine and its control method of three power outputs |
-
2014
- 2014-02-25 CN CN201420081432.5U patent/CN203807805U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239311A (en) * | 2014-06-30 | 2016-01-13 | 青岛海尔洗衣机有限公司 | Deceleration clutch bearing mounting structure |
| CN105239311B (en) * | 2014-06-30 | 2019-04-09 | 青岛海尔洗衣机有限公司 | A kind of speed-reducing clutch bearing mounting structure |
| CN108691148A (en) * | 2018-05-24 | 2018-10-23 | 青岛海尔洗衣机有限公司 | A kind of reduction clutch, washing machine and its control method of three power outputs |
| CN108691148B (en) * | 2018-05-24 | 2022-12-09 | 青岛海尔洗衣机有限公司 | Three-power-output speed reduction clutch device, washing machine and control method of washing machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160815 Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Patentee after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: HAIER Group Corp. Patentee before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20140903 |
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| CX01 | Expiry of patent term |