CN104790178A - Reduction clutch for washing machine and washing machine - Google Patents
Reduction clutch for washing machine and washing machine Download PDFInfo
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- CN104790178A CN104790178A CN201410030104.7A CN201410030104A CN104790178A CN 104790178 A CN104790178 A CN 104790178A CN 201410030104 A CN201410030104 A CN 201410030104A CN 104790178 A CN104790178 A CN 104790178A
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Abstract
The invention discloses a reduction clutch for a washing machine and the washing machine. The reduction clutch comprises an input shaft, an input shaft sleeve, a brake wheel, a reducer, a dewatering shaft, an output shaft, a clutch device and a shell. The input shaft sleeve is installed on the input shaft in a sleeving mode, the dewatering shaft is installed on the output shaft in a sleeving mode, the reducer is installed on an inner cavity of the brake wheel, and the input shaft, the input shaft sleeve, the brake wheel and the output shaft are connected with the reducer. The reducer is a double planetary gear train and comprises a first planetary gear train and a second planetary gear train. The input shaft sleeve and a carrier of the second planetary gear train are connected into one, and the dewatering shaft and the brake wheel are connected into one. When the washing machine is in a washing state, the clutch device brakes the input shaft sleeve and controls the output shaft and the dewatering shaft to rotate reversely in two directions. When the washing machine is in a dewatering state, the clutch device relieves the brake on the input shaft sleeve and controls the output shaft and the dewatering shaft to rotate in the same single direction. The reduction clutch for the washing machine and the washing machine have the advantages that the structure is simple and compact, the manufacturing cost is low, the transmission is safe, reliable and efficient, the service life is long, and the noise is low.
Description
Technical field
The present invention 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 drive impeller to do reciprocating rotation after being slowed down by the Double-directional rotary of motor.Conventional speed-reducing clutch primarily of power shaft, output shaft, output sleeve, input axle sleeve, braked wheel, be arranged on braked wheel inside reducing gear and be arranged on the clutch components composition that power shaft puts.Wash operating mode time, require that output shaft low-speed bidirectional rotates repeatedly, output sleeve and braked wheel as a whole, reducing gear generally only plays simple decelerating effect, 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 internal reduction mechanism does not change, only change clutch control mechanism, by routine list ratchet, single ratchet, change two ratchet into, two ratchet, when washing operating mode, braked wheel is tentatively unclamped (being just totally released during dehydration), drive motors bidirectional rotation, drive the corresponding bidirectional rotation of output shaft, output sleeve is not because being braked simultaneously, and the current reaction masterpiece corresponding rotation reciprocal to output shaft when rotating by output shaft, 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, unstable.Though formed stranding phenomenon, but do not reach desirable clean result, and because of brake band and the operating mechanism of two ratchet be link, during washing, two ratchet does not allow to leave ratchet (just leaving during dehydration), therefore during washing, brake band is only and tentatively unclamps, be separated not thorough, add the friction and wear of brake band, improve the shaping to brake band and adjustment requirement.When dehydration condition, require output shaft and output sleeve integrally 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 the complete clutch parts such as ratchet, ratchet, ratchet spring, brake spring, clutch axle sleeve, adjustment bolt, but itself not there is the function of automatic clutch conversion, must through the manipulation of outside traction electric machine, make brake spring generation clutch action, washing and the operating mode of dewatering could be changed, its electric-control system and clutch control system all more complicated, add wearing and tearing, increase the opening force of brake lever, directly affect the service life of associated components.
Twisting formula speed-reducing clutch after improvement, adopt the reducing gear of bi-directional drive, its reducing gear is the rotation that two turn on the contrary, speed is different by the rotation of motor being exported, thus drive that impeller is contrary with interior bucket travel direction, rotation that speed is different respectively, and then play clothing is carried out washing the effect of washing by rubbing with the hands.The speed-reducing clutch of existing washing machine bi-directional drive is generally adopt planet fixed shaft gear train drive mechanism, gear transmission structure and Oscillating Tooth Gear Reducer structure, because general gear drive noise when positive and negative twocouese transmission is large, and Oscillating Tooth Gear Reducer structure to obtain manufacturing cost higher, therefore, planet fixed shaft gear train drive mechanism is widely used.
Application number be 03239381.4 Chinese patent disclose a kind of automatic reduction clutch of washing machine, it is primarily of power shaft, output shaft, output sleeve, input axle sleeve, braked wheel and the Dual Drive gear mechanism composition being 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.During washing operating mode, output shaft and output sleeve are mutually reverse, two-wayly drive in proportion, swing rotary repeatedly, and relative strength rubs pendulum with the hands.During dehydration condition, by the locking effect of arrangement of clutch, output shaft and output sleeve can be made automatically to combine, make the unidirectional continuous rotation of high speed, centrifugal dehydration simultaneously.
But, have the washing machine of above-mentioned speed-reducing clutch when washing operating mode, interior bucket and impeller are frequently contrary to operate, and 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 there is quality problem because freewheel clutch is bad.In interior bucket rotary course, often can produce opposition to unilateral bearing, easily there is failure phenomenon in unilateral bearing, and when just there will be washing, holding phenomenon tightly and causing clutch spring to damage appears in clutch spring simultaneously; 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 comparatively large, causes that vibration of washing machine is large occurs noise.
In view of this special proposition the present invention.
Summary of the invention
The technical problem to be solved in the present invention 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 invention is to provide a kind of washing machine with this speed-reducing clutch.
For solving the problems of the technologies described above, the present invention 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 decelerator comprises two cover planet circular systems, be respectively first planet train and the second planet circular system, described input axle sleeve and the wheel carrier of the second planet circular system are integrally connected, described dehydrating shaft and braked wheel are integrally connected, washing state, arrangement of clutch braking input axle sleeve, control output shaft and dehydrating shaft reverse Double-directional rotary each other, dewatering state, the braking of input axle sleeve removed by arrangement of clutch, controls output shaft and dehydrating shaft one-directional rotation in the same way.
Further, described output shaft is in transmission connection by first planet train and power shaft, and described dehydrating shaft is in transmission connection by braked wheel, the second planet circular system and output shaft.
Further, described first planet train is the deceleration transmission chain between power shaft and output shaft, and the second described planet circular system is deceleration between output shaft with braked wheel and turns to driving-chain contrary each other.
Further, described first planet train is configured to primarily of the first central gear, the first internal gear, first planet gear, first planet wheel, first central gear is installed on power shaft, first internal gear is located in braked wheel chamber, it is circumferentially same that first planet gear is distributed on first planet wheel carrier, first planet gear engages with the first central gear and the first internal gear simultaneously, and output shaft and first planet wheel carrier connect as one.
Further, the second described planet circular system is formed primarily 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, second central gear is installed on output shaft, it is circumferentially same that second planetary gear is distributed on the second planetary wheel carrier, second planetary gear engages with the second central gear and secondary annulus simultaneously, and input axle sleeve and the second planetary wheel carrier connect as one.
Further, by changing first planet gear and the second planetary diameter, modulus and the number of teeth, to change the step-down ratio of two planet circular systems respectively.
Further, the described quantity being distributed on the same first planet gear circumferentially of first planet wheel carrier is 2-4; Described same the second planetary quantity circumferentially of the second planetary wheel carrier that is distributed on is 2-4.
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 shell lower end banking pin and drives that clutch cover sell with dehydration respectively, banking pin even/driver element that breaks;
Washing state, driver element controls clutch cover and is connected with banking pin and sells disconnect with dehydration, dewatering state, and driver element control clutch cover is connected and disconnects with banking pin with dewatering to sell.
Or, above-mentioned alternative is, described arrangement of clutch comprises the dehydration pin be installed on power shaft, be installed on input axle sleeve and with the clutch cover of input axle sleeve unitary rotation, be installed on shell lower end banking pin and drives that clutch cover sell with dehydration respectively, banking pin even/driver element that breaks;
Washing state, driver element controls clutch cover and is connected with banking pin and sells disconnect with dehydration, dewatering state, and driver element control clutch cover is connected and disconnects with banking pin with dewatering to sell.
Washing machine of the present invention, comprise the outer barrel be filled with water, the interior bucket being coaxially arranged on placement clothing in outer barrel, the impeller being coaxially arranged on bottom of the barrel and drive motors, described power shaft is connected with drive motors, output shaft is connected with impeller, dehydrating shaft is connected with interior bucket, impeller and interior bucket reverse Double-directional rotary is each other made by the deceleration transmission of speed-reducing clutch, impeller and interior bucket synchronized in the same way one-directional rotation during dehydration during washing.
Further, first planet gear and the second planetary diameter, modulus and the number of teeth is determined according to the capacity of washing of drum type washing machine, energy consumption and clean result.
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.
After adopting technique scheme, the present invention compared with prior art has following beneficial effect.
The invention provides a kind of two-way speed-reducing clutch of backwards rotation washing efficient, simple and reliable for structure and the application scheme on washing machine, improve the transmission efficiency of washing machine, reduce energy consumption.Speed-reducing clutch structure of the present invention is simple, reliability is high, improves washing machine performance.
Decelerator in speed-reducing clutch of the present invention adopts different driving-chains, as double-planet train, meet speed reducing ratio, output shaft is relative with braked wheel and dehydrating shaft rotates backward, improve bearing capacity, overcome traditional double dynamical deceleration clutch dehydrating shaft to be separated with braked wheel, system rigidity be poor, under dewatering state in large, the defect such as noise is large of the bucket amplitude of oscillation; Thus making ratio wheel architecture novel, system stiffness is good, and bearing capacity is strong, reliable operation, long service life, achieves and washes by rubbing with the hands washings in the current of stable ideal, improve clean ratio, reduce energy consumption, reduce and even stopped washings wrapping phenomena.
The present invention improves arrangement of clutch again, and its clutch can not be lost efficacy, and long service life, noise is low.This arrangement of clutch can substitute the arrangement of clutch of the side's of employing 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 decelerating clutch of washing machine syndeton schematic diagram of the present invention;
Fig. 2 is another syndeton schematic diagram of decelerating clutch of washing machine of the present invention;
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, first planet gear, the 9, first internal gear, 10, first planet wheel carrier, 12, dehydrating shaft, 13, output shaft, 15, shell, the 16, second planetary gear, 17, secondary annulus, 18, the second planetary wheel carrier, the 19, second central gear
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
As depicted in figs. 1 and 2, decelerating clutch of washing machine of the present invention, 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, described power shaft 1, input axle sleeve 2, braked wheel 5 is connected with decelerator respectively with output shaft 13, described decelerator comprises two cover planet circular systems, be respectively first planet train and the second planet circular system, described input axle sleeve 12 and the wheel carrier of the second planet circular system are integrally connected, described dehydrating shaft 12 is integrally connected with braked wheel 5, washing state, arrangement of clutch braking input axle sleeve 2, controls output shaft 13 and dehydrating shaft 12 reverse Double-directional rotary each other, dewatering state, arrangement of clutch is removed input axle sleeve 2 and is braked, and input axle sleeve 2 links with braked wheel 5 or power shaft 1, controls output shaft 13 and dehydrating shaft 12 one-directional rotation in the same way.
Described output shaft 13 is in transmission connection by first planet train and power shaft 1, and described dehydrating shaft 12 is in transmission connection by braked wheel 5, second planet circular system and output shaft 13; Described first planet train is the deceleration transmission chain between power shaft 1 and output shaft 13, and the second described planet circular system is deceleration between output shaft 13 with braked wheel 5 and turns to driving-chain contrary each other.
Wherein, first planet train is formed primarily of the first central gear 7, first internal gear 9, first planet gear 8, first planet wheel carrier 10, first central gear 7 is installed on power shaft 1, first internal gear 9 is located in braked wheel 5 chamber, it is circumferentially same that first planet gear 8 is distributed on first planet wheel carrier 10, engage with the first central gear 7, first internal gear 9 simultaneously, output shaft 13 and first planet wheel carrier 10 connect as one, and the gear shaft of first planet gear 8 is installed on this first planet wheel carrier 10.
Second planet circular system is formed primarily of the second central gear 19, secondary annulus 17, second planetary gear 16, second planetary wheel carrier 18, secondary annulus 17 is packed in braked wheel 5 inner chamber, second central gear 19 is installed on output shaft 13, it is circumferentially same that second planetary gear 16 is distributed on the second planetary wheel carrier 18, engage with the second central gear 19, secondary annulus 17 simultaneously, input axle sleeve 2 and the second planetary wheel carrier 18 connect as one, and the gear shaft of the second planetary gear 16 is installed on this second planetary wheel carrier 18.Described first planet train first internal gear 9 is installed on the second planetary wheel carrier 18 of the second planet circular system.
The quantity being distributed on the same first planet gear 8 circumferentially of first planet wheel carrier 10 of the present invention is 2-4; The described quantity being distributed on same the second planetary gear 16 circumferentially of the second planetary wheel carrier 18 is 2-4.By changing the diameter of first planet gear 8 and the second planetary gear 16, modulus and the number of teeth, to change the step-down ratio of two planet circular systems respectively.
Embodiment one
As shown in Figure 1, the arrangement of clutch described in the present embodiment comprise be installed on braked wheel 5 lower end dehydration pin 6, be installed on input axle sleeve 2 and with the clutch cover 3 of input axle sleeve unitary rotation, the banking pin 4 being installed on shell 15 lower end and the driver element driving clutch cover 3 to connect with dehydration pin 6, banking pin 4/break respectively;
Washing state, driver element controls clutch cover 3 and is connected with banking pin 4 and disconnects with dehydration pin 6, dewatering state, and driver element controls clutch cover 3 and is connected with dehydration pin 6 and disconnects with banking pin 4.
Embodiment two
As shown in Figure 2, the arrangement of clutch described in this enforcement comprises the dehydration pin 6 be installed on power shaft 1, be installed on input axle sleeve 2 and with the clutch cover 3 of input axle sleeve unitary rotation, the banking pin 4 being installed on shell 15 lower end and the driver element driving clutch cover 3 to connect with dehydration pin 6, banking pin 4/break respectively;
Washing state, driver element controls clutch cover 3 and is connected with banking pin 4 and disconnects with dehydration pin 6, dewatering state, and driver element controls clutch cover 3 and is connected with dehydration pin 6 and disconnects with banking pin 4.
Embodiment three
In above-described embodiment, clutch cover about 3 is slidably installed on input axle sleeve 2, can with input axle sleeve unitary rotation; Control clutch cover 3 by driver element to slide up and down and the pin 6 that dewaters, banking pin 4 spline joint, disconnection, driver element comprises back-moving spring and drives the device of clutch cover action, and this device is Electromagnetic Drive or Mechanical Driven, as shifting fork structure.
Embodiment four
Washing machine of the present invention comprises the outer barrel be filled with water, the interior bucket being coaxially arranged on placement clothing in outer barrel, the impeller being coaxially arranged on bottom of the barrel and drive motors, described power shaft 1 is connected with drive motors, output shaft 13 is connected with impeller, dehydrating shaft 12 is connected with interior bucket, impeller and interior bucket reverse Double-directional rotary is each other made by the deceleration transmission of speed-reducing clutch, impeller and interior bucket synchronized in the same way one-directional rotation during dehydration during washing.Washing machine is existing full-automatic impeller type washing machine, and its structure no longer illustrates.
Washing machine of the present invention by the connection between the clutch cover 3 in arrangement of clutch and banking pin 4, dehydration pin 6, throw off conversion, realize the conversion of washing operating mode and dehydration condition.Be connected with banking pin 4 at clutch cover 3, when throwing off with dehydration pin 6, washing machine is in washing operating mode, now drive motors is two-way rotates repeatedly, power is passed to output shaft 13 rotated by power shaft 1, the deceleration of first planet train, output shaft 13 is slowed down by the second planet circular system and passes to dehydrating shaft 12, realizes output shaft 13 and the two-way of dehydrating shaft 12 is rotated repeatedly.Be in particular, washing state, first planet wheel is free state, first central gear 7 drives first planet gear 8 to rotate, first planet gear 8 rotation and revolution, and then drives first planet wheel carrier 10 to rotate, the output shaft 13 be connected with first planet wheel carrier 10 rotates, and drives impeller to rotate; Output shaft 13 rotates again, the second central gear 19 is driven to rotate, and then drive the second planetary gear 16 to rotate, because clutch cover 3 is connected with banking pin 4, second planet circular system is converted into fixed shaft gear train, and the second planet circular system can not revolve round the sun, and the rotation of the second planetary gear 16 drives secondary annulus 17 to rotate, and then braked wheel 5 and dehydrating shaft 12 rotate, in driving, bucket and impeller rotate backward each other.
Disconnect at clutch cover 3 and banking pin 4, when 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, first planet train, the second planet circular system, output shaft 13, dehydrating shaft 12 and be automatically combined into as a whole, enter dehydration condition, and interior bucket connects dehydrating shaft 12 to start centrifugal dehydration and rotate.
Certainly, the present invention is not limited to above-mentioned citing, the technical scheme that it will be apparent to those skilled in the art that, without departing from the spirit or scope of the present invention, makes various amendment to the present invention and changes in the claims in the present invention and equivalent scope of replacing thereof.
Claims (10)
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 decelerator comprises two cover planet circular systems, be respectively first planet train and the second planet circular system, described input axle sleeve (2) is integrally connected with the wheel carrier of the second planet circular system, described dehydrating shaft (12) and braked wheel (5) are integrally connected, washing state, arrangement of clutch braking input axle sleeve (2), controls output shaft (13) and dehydrating shaft (12) reverse Double-directional rotary each other, dewatering state, input axle sleeve (2) braking removed by arrangement of clutch, controls output shaft (13) and dehydrating shaft (12) one-directional rotation in the same way.
2. decelerating clutch of washing machine according to claim 1, it is characterized in that: described output shaft (13) is in transmission connection by first planet train and power shaft (1), described dehydrating shaft (12) is in transmission connection by braked wheel (5), the second planet circular system and output shaft (13).
3. decelerating clutch of washing machine according to claim 1 and 2, it is characterized in that: described first planet train is the deceleration transmission chain between power shaft (1) and output shaft (13), the second described planet circular system is deceleration between output shaft (13) with braked wheel (5) and turns to driving-chain contrary each other.
4. decelerating clutch of washing machine according to claim 3, it is characterized in that: described first planet train is primarily of the first central gear (7), first internal gear (9), first planet gear (8), first planet wheel carrier (10) is formed, first central gear (7) is installed on power shaft (1), first internal gear (9) is located in braked wheel (5) chamber, it is circumferentially same that first planet gear (8) is distributed on first planet wheel carrier (10), first planet gear (8) engages with the first central gear (7) and the first internal gear (9) simultaneously, output shaft (13) and first planet wheel carrier (10) connect as one.
5. decelerating clutch of washing machine according to claim 4, it is characterized in that: the second described planet circular system is primarily of the second central gear (19), secondary annulus (17), second planetary gear (16), second planetary wheel carrier (18) is formed, secondary annulus (17) is packed in braked wheel (5) inner chamber, second central gear (19) is installed on output shaft (13), it is circumferentially same that second planetary gear (16) is distributed on the second planetary wheel carrier (18), second planetary gear (16) engages with the second central gear (19) and secondary annulus (17) simultaneously, input axle sleeve (2) and the second planetary wheel carrier (18) connect as one.
6. decelerating clutch of washing machine according to claim 5, is characterized in that: by changing first planet gear (8) and the diameter of the second planetary gear (16), modulus and the number of teeth, to change the step-down ratio of two planet circular systems respectively.
7. decelerating clutch of washing machine according to claim 5, is characterized in that: the described quantity being distributed on the same first planet gear (8) circumferentially of first planet wheel carrier (10) is 2-4; The described quantity being distributed on same the second planetary gear (16) circumferentially of the second planetary wheel carrier (18) is 2-4.
8. decelerating clutch of washing machine according to claim 1, is characterized in that: described arrangement of clutch comprise be installed on braked wheel (5) lower end 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 shell (15) lower end banking pin (4) and drives clutch cover (3) sell with dehydration respectively (6), banking pin (4) even/driver element that breaks;
Washing state, driver element controls clutch cover (3) and is connected with banking pin (4) and sells (6) disconnect with dehydration, dewatering state, and driver element control clutch cover (3) is sold (6) and is connected and disconnects with banking pin (4) with dewatering.
9. decelerating clutch of washing machine according to claim 1, is characterized in that: described arrangement of clutch comprises the dehydration pin (6) be 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 shell (15) lower end banking pin (4) and drives clutch cover (3) sell with dehydration respectively (6), banking pin (4) even/driver element that breaks;
Washing state, driver element controls clutch cover (3) and is connected with banking pin (4) and sells (6) disconnect with dehydration, dewatering state, and driver element control clutch cover (3) is sold (6) and is connected and disconnects with banking pin (4) with dewatering.
10. one kind have as arbitrary in claim 1-9 as described in the washing machine of decelerating clutch of washing machine, comprise the outer barrel be filled with water, the interior bucket being coaxially arranged on placement clothing in outer barrel, the impeller being coaxially arranged on bottom of the barrel and drive motors, it is characterized in that: described power shaft (1) is connected with drive motors, output shaft (13) is connected with impeller, dehydrating shaft (12) is connected with interior bucket, impeller and interior bucket reverse Double-directional rotary is each other made by the deceleration transmission of speed-reducing clutch, impeller and interior bucket synchronized in the same way one-directional rotation during dehydration during washing.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410030104.7A CN104790178B (en) | 2014-01-22 | 2014-01-22 | Decelerating clutch of washing machine and washing machine |
| PCT/CN2014/095102 WO2015109915A1 (en) | 2014-01-22 | 2014-12-26 | Washing machine decelerating clutch and washing machine |
| JP2016545770A JP6481690B2 (en) | 2014-01-22 | 2014-12-26 | Washing machine deceleration clutch and washing machine |
| US15/113,649 US20170002499A1 (en) | 2014-01-22 | 2014-12-26 | Washing machine decelerating clutch and washing machine |
| EP14879443.1A EP3103910A4 (en) | 2014-01-22 | 2014-12-26 | Washing machine decelerating clutch and washing machine |
| KR1020167021443A KR20160106142A (en) | 2014-01-22 | 2014-12-26 | Washing machine decelerating clutch and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410030104.7A CN104790178B (en) | 2014-01-22 | 2014-01-22 | Decelerating clutch of washing machine and washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104790178A true CN104790178A (en) | 2015-07-22 |
| CN104790178B CN104790178B (en) | 2019-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410030104.7A Active CN104790178B (en) | 2014-01-22 | 2014-01-22 | Decelerating clutch of washing machine and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104790178B (en) |
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| CN113897767A (en) * | 2020-07-06 | 2022-01-07 | 青岛海尔洗衣机有限公司 | Speed reduction clutch device of washing machine, washing machine and control method of washing machine |
| CN113897767B (en) * | 2020-07-06 | 2024-02-23 | 青岛海尔洗衣机有限公司 | Deceleration clutch device of washing machine, washing machine and control method of deceleration clutch device |
| CN112411121A (en) * | 2020-12-04 | 2021-02-26 | 海信（山东）冰箱有限公司 | Pulsator washing machine |
| CN112411121B (en) * | 2020-12-04 | 2023-06-23 | 海信冰箱有限公司 | Pulsator washing machine |
| CN113403809A (en) * | 2021-06-17 | 2021-09-17 | 海信（山东）冰箱有限公司 | Pulsator washing machine |
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| CN104790178B (en) | 2019-02-05 |
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Effective date of registration: 20160708 Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Applicant after: Qingdao Haier Washing Machine Co., Ltd. Address before: 266101 Haier Industrial Park, Haier Road, hi tech park, Laoshan District, Shandong, Qingdao, China Applicant before: haier group corporation Applicant before: Qingdao Haier Washing Machine Co., Ltd. |
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