CN202157204U - Bionic hand rubbing variable frequency speed reducing clutch for washing machine - Google Patents

Bionic hand rubbing variable frequency speed reducing clutch for washing machine Download PDF

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Publication number
CN202157204U
CN202157204U CN2011202573758U CN201120257375U CN202157204U CN 202157204 U CN202157204 U CN 202157204U CN 2011202573758 U CN2011202573758 U CN 2011202573758U CN 201120257375 U CN201120257375 U CN 201120257375U CN 202157204 U CN202157204 U CN 202157204U
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CN
China
Prior art keywords
clutch
shaft
washing machine
brushless motor
bearing
Prior art date
Application number
CN2011202573758U
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Chinese (zh)
Inventor
林其平
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宁波普尔机电制造有限公司
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Priority to CN2011202573758U priority Critical patent/CN202157204U/en
Application granted granted Critical
Publication of CN202157204U publication Critical patent/CN202157204U/en

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Abstract

The utility model discloses a bionic hand rubbing variable frequency speed reducing clutch for washing machine, which comprises a lower housing and an input shaft matched with each other; the lower housing is installed with a direct current brushless motor stator; the end part of the input shaft is connected with a direct current brushless motor outer rotor; the direct current brushless motor stator is located in an inner cavity of the direct current brushless motor outer rotor; the input shaft is equipped with a sliding clutch mechanism composed of a shaft sleeve, a clutch shaft, a clutch sliding block and a clutch spring; the shaft sleeve is sleeved to the input shaft; the clutch shaft is located on the shaft sleeve and is rotationally sleeved to the input shaft; the shaft sleeve and the clutch shaft are both provided with outer circumferential splines, and an inner circumferential guide spline of the clutch sliding block is slidingly connected with the outer circumferential splines of the shaft sleeve and the clutch shaft; the clutch spring is pressed on an annular boss disposed on the outer circumference of the clutch sliding block; and the clutch sliding block is connected with a clutch control mechanism. The clutch realizes bionic hand rubbing variable frequency washing operation of washing machine, enriches washing function and has the characteristics of low noise, energy saving and good safety performance.

Description

The bionical hand rubbing frequency conversion of washing machine speed-reducing clutch
Technical field
The utility model relates to a kind of technical field of full automatic impeller formula washing machine, the particularly speed-reducing clutch of washing machine, the bionical hand rubbing frequency conversion of specifically a kind of washing machine speed-reducing clutch.
Background technology
The new washing machine overwhelming majority of releasing is installed for decelerating clutch of washing machine and single-phase asynchronous motor side by side on prior art such as the market, through belt pulley and belt transmission.The efficient of such decelerating clutch of washing machine is low, and noise is big, and practicality is relatively poor; Thereby the relevant technologies personnel to have proposed motor vertical with clutch, the technical scheme that concentric is installed.Like the patent No. is that ZL00260194.x China utility model patent discloses automatic washing machine band cup-shaped rotor single shaft and holds motor and special clutch device thereof; This patent is exactly that common single-phase asynchronous motor and decelerating clutch of washing machine concentric are installed, and has improved transmission efficiency.But this patented technology scheme just simply will be installed in the below that the single-phase asynchronous motor on decelerating clutch of washing machine next door directly vertically is installed to clutch originally; Because efficiency of motor not have too big raising, mode of washing is single, function simple and its complex connection is installed, required precision is high, be not suitable for producing in enormous quantities, and washing machine can not realize frequency conversion rubbing washing that the many speed of frequency conversion are dewatered.The patent No. is that ZL00234747.4 discloses the decelerating clutch of washing machine that brushless electric machine directly drives for another example, and this patent adopts brushless electric machine directly to drive clutch coupling of washing machine, and it is low to have solved single-phase asynchronous motor efficient; Improved efficiency, but the complex connection of this structural electromotor can only realize common mode of washing; The main element union piece is more; And the clutch installation accuracy is required too high, and there is the high shortcoming of fault rate in it, so this patented technology scheme is not suitable for producing in batches product.
Summary of the invention
The utility model technical problem to be solved is to above-mentioned prior art present situation; Provide integrated modeization, standardization, modularization in one; Have high-efficient low-noise, simple in structure, easy for installation; And can realize bionical hand rubbing function, and the bionical hand rubbing frequency conversion of a kind of washing machine speed-reducing clutch that is suitable for producing in enormous quantities.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the bionical hand rubbing frequency conversion of washing machine speed-reducing clutch; Comprise equipped mutually lower house and power shaft; On the cylindrical convex shoulder of lower house the dc brushless motor stator is installed; The end of power shaft is connected with the dc brushless motor outer rotor, and the dc brushless motor stator is arranged in the inner chamber of dc brushless motor outer rotor, and power shaft is fitted with the slide engaging and disengaging mechanism that is made up of axle sleeve, clutch shaft, clutch slider and clutch spring; Axle sleeve pin key type cover fits on the power shaft; And the upper end of axle sleeve is pushed up mutually with the lower end boss side surfaces of power shaft and is joined; The bottom of axle sleeve cooperates the location with the via hole boss of dc brushless motor outer rotor; Clutch shaft is positioned at axle sleeve top turning set and is contained on the power shaft; Axle sleeve and clutch shaft all are shaped on the periphery spline, clutch slider is shaped on interior week the guiding spline matched with the periphery spline slip of axle sleeve and clutch shaft, the clutch spring press fit on the annulus boss that the clutch slider periphery is shaped on and clutch slider is connected with clutch for clutch control mechanism.
For optimizing technique scheme, the concrete measure of taking also comprises:
Above-mentioned clutch for clutch control mechanism comprises trip(ping) lever, clutch pressing plate, rotation mandrel, rotating shaft fixed block and push rod; Clutch slider is connected with the clutch pressing plate; And the clutch pressing plate is that axis of rotation is equipped mutually with the rotating shaft fixed block with the rotation mandrel; The clutch pressing plate is equipped with extension spring, and the rotating shaft fixed block is fixedly mounted on the lower house through screw, and trip(ping) lever matches with clutch pressing plate and push rod respectively.
Above-mentioned dc brushless motor stator is the plastic package brushless direct current motor stator, and the plastic package brushless direct current motor stator is connected through stator trip bolt and lower house are fastening, is fitted with the Hall element feedback component on the convex shoulder that the plastic package brushless direct current motor stator is shaped on; And the upper end edge of dc brushless motor outer rotor matches with the lower end edge gap of Hall element feedback component.
The endoporus of above-mentioned clutch shaft is fitted with the 3rd oiliness bearing and the 4th oiliness bearing respectively in two ends up and down; Clutch shaft warp the 3rd oiliness bearing and the 4th oiliness bearing and power shaft rotate the dress that matches; The inner fovea part of lower house is embedded with second spring bearing; Fastening being connected of periphery bearing boss of the inner ring of second spring bearing and clutch shaft, power shaft is connected with the impeller axle through gear reduction system.
Above-mentioned lower house upper end is fitted with upper shell; The inner fovea part of upper shell is embedded with first spring bearing; Upper shell is fitted with dehydrating shaft through first spring bearing; The periphery bearing installed surface of dehydrating shaft matches with the inner ring side face interference of first spring bearing, and the place, assembling aperture of dehydrating shaft and upper shell is equipped with large sealing packing ring, and impeller axle rotational support is worn in the endoporus that fits over dehydrating shaft; When dehydration end or brake hard, adopt the logical reversing the current of motor to realize electromagnetic braking.
Above-mentioned impeller beam warp first oiliness bearing and second oiliness bearing rotate and are fitted in the endoporus of dehydrating shaft, and the last aperture and the impeller between centers of dehydrating shaft are equipped with small sealing ring.
Above-mentioned dc brushless motor outer rotor upper end edge periphery is shaped on the boss shoulder, and Hall element feedback component lower end edge has kink, and the boss shoulder matches with the kink clearance distance.
Compared with prior art; The employing of the utility model the clutch system that constitutes of clutch slider, trip(ping) lever, clutch pressing plate, axle sleeve, clutch spring, rotation mandrel, rotating shaft fixed block and clutch shaft form a kind of frequency conversion deceleration clutch new construction jointly with the plastic package brushless direct current motor system; Through the spline slide engaging and disengaging mechanism that adopts in the structure; The opposite direction bionic hand of having realized washing machine inner tub and impeller dish is washed by rubbing with the hands and is washed function, and the plastic package brushless direct current motor system is easy for installation simultaneously; Have good insulation performance property, security is higher.This utility model high-efficient low-noise, simple in structure, the flexible operation smoothness also is suitable for mass industrialized production.
Description of drawings
Fig. 1 is the full section structural representation of the utility model embodiment;
Fig. 2 is the structural representation of slide engaging and disengaging mechanism among Fig. 1;
Fig. 3 is that the axle that Fig. 1 embodiment removes behind stator, rotor and the power shaft is looked sketch map;
Fig. 4 is that the axle behind the dismounting clutch pressing plate of Fig. 3 embodiment is looked sketch map.
The specific embodiment
Embodiment to the utility model describes in further detail below in conjunction with accompanying drawing.
Fig. 1 is extremely shown in Figure 4 to be the structural representation of the utility model.
Reference numeral wherein is: lower house 11; Upper shell 12; Plastic package brushless direct current motor stator 21; Dc brushless motor outer rotor 22; Upper end edge 22a; Via hole boss 221; Boss shoulder 222; Hall element feedback component 23; Stator trip bolt 24; Power shaft 3; Lower end boss side surfaces 31; Axle sleeve 41; Clutch shaft 42; Periphery bearing boss 421; Clutch slider 43; Annulus boss 431; Clutch spring 44; Trip(ping) lever 45; Clutch pressing plate 46; Extension spring 461; Rotation mandrel 47; Rotating shaft fixed block 48; Push rod 49; Gear reduction system 5; Impeller axle 6; Dehydrating shaft 7; Large sealing packing ring 81; Small sealing ring 82; First spring bearing 91; Second spring bearing 92; First oiliness bearing 93; Second oiliness bearing 94; The 3rd oiliness bearing 95; The 4th oiliness bearing 96.
Extremely shown in Figure 4 like Fig. 1; The bionical hand rubbing frequency conversion of the washing machine of the utility model speed-reducing clutch; Comprise equipped mutually lower house 11 and power shaft 3, on the cylindrical convex shoulder of lower house 11 the dc brushless motor stator is installed, the end of power shaft 3 is connected with dc brushless motor outer rotor 22; The dc brushless motor stator is arranged in the inner chamber of dc brushless motor outer rotor 22, and power shaft 3 is fitted with the slide engaging and disengaging mechanism that is made up of axle sleeve 41, clutch shaft 42, clutch slider 43 and clutch spring 44; Axle sleeve 41 pin key type covers fit on the power shaft 3; And the upper end of axle sleeve 41 is pushed up mutually with the lower end boss side surfaces 31 of power shaft 3 and is joined; The bottom of axle sleeve 41 cooperates the location with the via hole boss 221 of dc brushless motor outer rotor 22; Clutch shaft 42 is positioned at axle sleeve 41 top turning sets and is contained on the power shaft 3; Axle sleeve 41 all is shaped on the periphery spline with clutch shaft 42, clutch slider 43 is shaped on interior week the guiding spline matched with the periphery spline slip of axle sleeve 41 and clutch shaft 42, clutch spring 44 press fit on the annulus boss 431 that clutch slider 43 peripheries are shaped on and clutch slider 43 is connected with clutch for clutch control mechanism.The dc brushless motor outer rotor 22 of the utility model is fastening equipped with power shaft 3 concentrics, has reduced the link of belt transmission, has improved transmission efficiency greatly; And axle sleeve 41 all is shaped on the periphery spline with clutch shaft 42; All guiding splines were realized a kind of brand-new slide engaging and disengaging structure through being slidingly matched of spline in clutch slider 43 was shaped on, thereby reached the washing function of the bionical hand rubbing of opposite direction of washing machine inner tub and impeller dish; This slide engaging and disengaging reaction is quick; Light and flexible and operation easily have characteristics simple in structure, easy for installation.
The clutch for clutch control mechanism of the utility model comprises trip(ping) lever 45, clutch pressing plate 46, rotation mandrel 47, rotating shaft fixed block 48 and push rod 49; Clutch slider 43 is connected with clutch pressing plate 46; And clutch pressing plate 46 is that axis of rotation is equipped mutually with rotating shaft fixed block 48 with rotation mandrel 47; Rotating shaft fixed block 48 is fixedly mounted on the lower house 11 through screw; Trip(ping) lever 45 matches with clutch pressing plate 46 and push rod 49 respectively, and clutch pressing plate 46 is equipped with extension spring 461.Clutch for clutch control mechanism is used to control clutch slider 43 and slides up and down, through the butt joint and the power transmission that separates realization power shaft 3 and clutch shaft 42 of spline.
What the dc brushless motor stator of the utility model adopted is plastic package brushless direct current motor stator 21; Plastic package brushless direct current motor stator 21 is fitted with Hall element feedback component 23 through stator trip bolt 24 and 11 fastening being connected of lower house on the convex shoulder that plastic package brushless direct current motor stator 21 is shaped on; And the upper end edge 22a of dc brushless motor outer rotor 22 matches with the lower end edge gap of Hall element feedback component 23.The motor stator of the utility model adopts the plastic packaging technology, has better insulating properties, uses more safe and reliable.Dc brushless motor outer rotor and clutch shaft 42, axle sleeve 41 are all coaxial equipped, have very high axial stability.
For obtaining better technique effect; The endoporus of the utility model clutch shaft 42 is fitted with the 3rd oiliness bearing 95 and the 4th oiliness bearing 96 respectively in two ends up and down; Clutch shaft 42 rotates equipped mutually through the 3rd oiliness bearing 95 with the 4th oiliness bearing 96 and power shaft 3; The inner fovea part of lower house 11 is embedded with 421 fastening being connected of periphery bearing boss of inner ring with the clutch shaft 42 of second spring bearing, 92, the second spring bearings 92, and power shaft 3 is connected with impeller axle 6 through gear reduction system 5.
Among the embodiment; Lower house 11 upper ends are fitted with upper shell 12; The inner fovea part of upper shell 12 is embedded with first spring bearing 91, and upper shell 12 is fitted with dehydrating shaft 7 through first spring bearing 91, and the periphery bearing installed surface of dehydrating shaft 7 matches with the inner ring side face interference of first spring bearing 91; Dehydrating shaft 7 is equipped with large sealing packing ring 81 with the place, assembling aperture of upper shell 12, and impeller axle 6 rotational support are worn in the endoporus that fits over dehydrating shaft 7.Dehydrating shaft 7 drove dehydrating shaft 7 through clutch shaft 42 and rotates through braked wheel and 42 fastening being connected of clutch shaft, thereby drove the dehydration bucket of Xian's clothing machine.
Impeller axle 6 is installed with first oiliness bearing 93 and second oiliness bearing 94, and is fitted in the endoporus of dehydrating shaft 7 through first oiliness bearing 93 and 94 rotations of second oiliness bearing, and 6 on the last aperture of dehydrating shaft 7 and impeller axle are equipped with small sealing ring 82.
The dc brushless motor outer rotor 22 upper end edge peripheries of the utility model are shaped on boss shoulder 222, and Hall element feedback component 23 lower end edges have kink, and boss shoulder 222 matches with the kink clearance distance.
The operation principle of the utility model is such:
When washing machine washed: the washing machine tractor was failure to actuate; Trip(ping) lever 45 withstands clutch pressing plate 46; Clutch pressing plate 46 is that rotate at the center with rotation mandrel 47; Clutch slider 43 is promoted downwards, the periphery spline of axle sleeve 41 is separated with the spline that leads in interior week of clutch slider 43, realization power shaft 3 separates with clutch shaft 42; Thereby that realizes washing machine inner tub and impeller dish separates pine fully, in this simultaneously because the slip of clutch slider 43 is also compressed 44 accumulation of energys of clutch springs through the annulus boss 431 of clutch slider 43.Dc brushless motor outer rotor 22 will the both forward and reverse directions frequency conversion rotate washing under the common control of control circuit of the washing machine plate and drive circuit board like this; The output of dc brushless motor outer rotor 22 direct driving forces drives power shaft 3 rotations; Power shaft 3 drives the 6 positive and negative frequency conversion washings of impeller axle through gear reduction system 5; Braked wheel is because clutch slider 43 is separated pine with power shaft 3 fully under the effect of clutch pressing plate 46; When therefore impeller axle 6 drives agitation wheel for washing machine dish both forward and reverse directions frequency conversion rotation washing; The reaction force of laundry of washing machine, current and gear reduction system 5 drives down, and backward rotation clocklike appears in washing machine inner tub, thus realize agitation wheel for washing machine dish and interior bucket simultaneously opposite direction clothing is carried out the frequency conversion bionic hand wash by rubbing with the hands and wash.
When laundry machine dehydration: push rod 49 is pushed trip(ping) lever 45 open under the promotion of washing machine tractor; Extension spring 461 is with 46 pull-ups of clutch pressing plate; Clutch slider 43 moves down under the promotion of clutch spring 44; The spline of the spline of the spline of clutch shaft 42 and axle sleeve 41 and clutch slider 43 links together, thereby agitation wheel for washing machine dish and dehydration bucket are connected as a single entity.The 3 clockwise frequency conversion dehydrations of dc brushless motor outer rotor are rotated, and clutch shaft 41 drives dehydrating shaft 7 through the braked wheel that is fastenedly connected, and realizes that the frequency conversion of washing machine inner tub is dewatered clockwise.When dehydration end or brake hard, adopt the logical reversing the current of motor to realize electromagnetic braking.
The most preferred embodiment of the utility model is illustrated, and various variations of being made by those of ordinary skills or remodeling can not break away from the scope of the utility model.

Claims (8)

1. the bionical hand rubbing frequency conversion of washing machine speed-reducing clutch; Comprise equipped mutually lower house (11) and power shaft (3); On the cylindrical convex shoulder of said lower house (11) the dc brushless motor stator is installed; The end of power shaft (3) is connected with dc brushless motor outer rotor (22); It is characterized in that: described dc brushless motor stator is arranged in the inner chamber of dc brushless motor outer rotor (22), and said power shaft (3) is fitted with the slide engaging and disengaging mechanism that is made up of axle sleeve (41), clutch shaft (42), clutch slider (43) and clutch spring (44); Axle sleeve (41) pin key type cover fits on the power shaft (3); And the upper end of axle sleeve (41) is pushed up mutually with the lower end boss side surfaces (31) of power shaft (3) and is joined; The bottom of axle sleeve (41) cooperates the location with the via hole boss (221) of dc brushless motor outer rotor (22); Said clutch shaft (42) is positioned at axle sleeve (41) top turning set and is contained on the power shaft (3), and axle sleeve (41) and clutch shaft (42) all are shaped on the periphery spline.
2. the bionical hand rubbing frequency conversion of washing machine according to claim 1 speed-reducing clutch; It is characterized in that: said clutch slider (43) is shaped on interior week the guiding spline matched with the periphery spline slip of axle sleeve (41) and clutch shaft (42), said clutch spring (44) press fit on the annulus boss (431) that clutch slider (43) periphery is shaped on and clutch slider (43) is connected with clutch for clutch control mechanism.
3. the bionical hand rubbing frequency conversion of washing machine according to claim 2 speed-reducing clutch is characterized in that: described clutch for clutch control mechanism comprises trip(ping) lever (45), clutch pressing plate (46), rotation mandrel (47), rotating shaft fixed block (48) and push rod (49); Described clutch slider (43) is connected with clutch pressing plate (46); And clutch pressing plate (46) is that axis of rotation is equipped mutually with rotating shaft fixed block (48) with rotation mandrel (47); Clutch pressing plate (46) is equipped with extension spring (461); Said rotating shaft fixed block (48) is fixedly mounted on the lower house (11) through screw, and said trip(ping) lever (45) matches with clutch pressing plate (46) and push rod (49) respectively.
4. the bionical hand rubbing frequency conversion of washing machine according to claim 3 speed-reducing clutch; It is characterized in that: described dc brushless motor stator is plastic package brushless direct current motor stator (21); Plastic package brushless direct current motor stator (21) is fitted with Hall element feedback component (23) through stator trip bolt (24) and fastening being connected of lower house (11) on the convex shoulder that plastic package brushless direct current motor stator (21) is shaped on; And the upper end edge (22a) of dc brushless motor outer rotor (22) matches with the lower end edge gap of Hall element feedback component (23).
5. the bionical hand rubbing frequency conversion of washing machine according to claim 4 speed-reducing clutch; It is characterized in that: the endoporus of described clutch shaft (42) is fitted with the 3rd oiliness bearing (95) and the 4th oiliness bearing (96) respectively in two ends up and down; Clutch shaft (42) rotates equipped mutually through the 3rd oiliness bearing (95) and the 4th oiliness bearing (96) and power shaft (3); The inner fovea part of said lower house (11) is embedded with second spring bearing (92); Fastening being connected of periphery bearing boss (421) of the inner ring of second spring bearing (92) and clutch shaft (42), said power shaft (3) is connected with impeller axle (6) through gear reduction system (5).
6. the bionical hand rubbing frequency conversion of washing machine according to claim 5 speed-reducing clutch; It is characterized in that: described lower house (11) upper end is fitted with upper shell (12); The inner fovea part of upper shell (12) is embedded with first spring bearing (91); Upper shell (12) is fitted with dehydrating shaft (7) through first spring bearing (91); The periphery bearing installed surface of said dehydrating shaft (7) matches with the inner ring side face interference of first spring bearing (91), and dehydrating shaft (7) is equipped with large sealing packing ring (81) with the place, assembling aperture of upper shell (12), and said impeller axle (6) rotational support is worn in the endoporus that fits over dehydrating shaft (7).
7. the bionical hand rubbing frequency conversion of washing machine according to claim 6 speed-reducing clutch; It is characterized in that: described impeller axle (6) is fitted in the endoporus of dehydrating shaft (7) through first oiliness bearing (93) and second oiliness bearing (94) rotation, between the last aperture of dehydrating shaft (7) and impeller axle (6) small sealing ring (82) is installed.
8. the bionical hand rubbing frequency conversion of washing machine according to claim 7 speed-reducing clutch; It is characterized in that: described dc brushless motor outer rotor (22) upper end edge periphery is shaped on boss shoulder (222); Hall element feedback component (23) lower end edge has kink, and said boss shoulder (222) matches with the kink clearance distance.
CN2011202573758U 2011-07-20 2011-07-20 Bionic hand rubbing variable frequency speed reducing clutch for washing machine CN202157204U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN2011202573758U CN202157204U (en) 2011-07-20 2011-07-20 Bionic hand rubbing variable frequency speed reducing clutch for washing machine

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CN202157204U true CN202157204U (en) 2012-03-07

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102277710A (en) * 2011-07-20 2011-12-14 宁波普尔机电制造有限公司 Variable-frequency speed-reducing clutch of bionic hand rubbing of washing machine
CN103590219A (en) * 2012-08-17 2014-02-19 安徽聚隆传动科技股份有限公司 One-piece motor deceleration clutch of washing machine
WO2015021724A1 (en) * 2013-08-15 2015-02-19 海尔集团公司 Frequency-variable hand rubbed-type motor speed reduction clutch apparatus, and washing machine
CN104372571A (en) * 2013-08-15 2015-02-25 海尔集团公司 Efficient variable frequency motor speed reduction and clutch device and washing machine
CN105200718A (en) * 2014-06-30 2015-12-30 青岛海尔洗衣机有限公司 Clutch driving device
CN105220405A (en) * 2014-06-30 2016-01-06 青岛海尔洗衣机有限公司 A kind of speed-reducing clutch clutch driving unit
WO2016000335A1 (en) * 2014-06-30 2016-01-07 青岛海尔洗衣机有限公司 Clutch driving device for decelerating clutch
CN105274783A (en) * 2014-06-30 2016-01-27 青岛海尔洗衣机有限公司 A clutch device of a deceleration clutch and the deceleration clutch
CN105274784A (en) * 2014-06-30 2016-01-27 青岛海尔洗衣机有限公司 A clutch drive device
CN105316904A (en) * 2014-06-30 2016-02-10 青岛海尔洗衣机有限公司 Clutch device of decelerating clutch and decelerating clutch
CN105463773A (en) * 2014-06-30 2016-04-06 青岛海尔洗衣机有限公司 Deceleration clutch on-off driving device
CN105463768A (en) * 2014-06-30 2016-04-06 青岛海尔洗衣机有限公司 Deceleration clutch on-off driving device
CN107083644A (en) * 2017-06-14 2017-08-22 常州至精精机有限公司 A kind of washing machine drive system and washing machine

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102277710A (en) * 2011-07-20 2011-12-14 宁波普尔机电制造有限公司 Variable-frequency speed-reducing clutch of bionic hand rubbing of washing machine
CN102277710B (en) * 2011-07-20 2013-01-30 宁波普尔机电制造有限公司 Variable-frequency speed-reducing clutch of bionic hand rubbing of washing machine
CN103590219A (en) * 2012-08-17 2014-02-19 安徽聚隆传动科技股份有限公司 One-piece motor deceleration clutch of washing machine
CN103590219B (en) * 2012-08-17 2018-11-16 安徽聚隆传动科技股份有限公司 A kind of washing machine One-piece motor deceleration clutch
WO2015021724A1 (en) * 2013-08-15 2015-02-19 海尔集团公司 Frequency-variable hand rubbed-type motor speed reduction clutch apparatus, and washing machine
CN104372571A (en) * 2013-08-15 2015-02-25 海尔集团公司 Efficient variable frequency motor speed reduction and clutch device and washing machine
CN104372561A (en) * 2013-08-15 2015-02-25 海尔集团公司 Variable-frequency simulated hand-wash motor reduction clutch and washing machine
CN104372561B (en) * 2013-08-15 2018-08-07 青岛海尔洗衣机有限公司 A kind of frequency conversion hand-scrubbing type decelerating through motor arrangement of clutch and washing machine
US9657796B2 (en) 2013-08-15 2017-05-23 Haier Group Corporation Frequency-variable hand rubbed-type motor speed reduction clutch apparatus, and washing machine
JP2016529985A (en) * 2013-08-15 2016-09-29 海爾集団公司 Deceleration clutch device and washing machine for frequency conversion hand-held motor
EP3034671A4 (en) * 2013-08-15 2016-08-10 Haier Group Corp Frequency-variable hand rubbed-type motor speed reduction clutch apparatus, and washing machine
CN105463768A (en) * 2014-06-30 2016-04-06 青岛海尔洗衣机有限公司 Deceleration clutch on-off driving device
CN105316904A (en) * 2014-06-30 2016-02-10 青岛海尔洗衣机有限公司 Clutch device of decelerating clutch and decelerating clutch
CN105463773A (en) * 2014-06-30 2016-04-06 青岛海尔洗衣机有限公司 Deceleration clutch on-off driving device
CN105274784A (en) * 2014-06-30 2016-01-27 青岛海尔洗衣机有限公司 A clutch drive device
CN105274783A (en) * 2014-06-30 2016-01-27 青岛海尔洗衣机有限公司 A clutch device of a deceleration clutch and the deceleration clutch
CN105239314A (en) * 2014-06-30 2016-01-13 青岛海尔洗衣机有限公司 Clutch driving apparatus of deceleration clutch
WO2016000335A1 (en) * 2014-06-30 2016-01-07 青岛海尔洗衣机有限公司 Clutch driving device for decelerating clutch
US10422391B2 (en) 2014-06-30 2019-09-24 Qingdao Haier Washing Machines Co., Ltd. Clutch driving device for deceleration clutch
CN105220405A (en) * 2014-06-30 2016-01-06 青岛海尔洗衣机有限公司 A kind of speed-reducing clutch clutch driving unit
CN105200718A (en) * 2014-06-30 2015-12-30 青岛海尔洗衣机有限公司 Clutch driving device
CN105220405B (en) * 2014-06-30 2019-02-15 青岛海尔洗衣机有限公司 A kind of speed-reducing clutch clutch driving unit
CN105274784B (en) * 2014-06-30 2019-01-22 青岛海尔洗衣机有限公司 A kind of clutch driving unit
CN105200718B (en) * 2014-06-30 2019-01-22 青岛海尔洗衣机有限公司 A kind of clutch driving unit
CN105463773B (en) * 2014-06-30 2019-02-15 青岛海尔洗衣机有限公司 A kind of speed-reducing clutch clutch driving unit
CN105463768B (en) * 2014-06-30 2019-02-15 青岛海尔洗衣机有限公司 A kind of speed-reducing clutch clutch driving unit
WO2018228172A1 (en) * 2017-06-14 2018-12-20 常州新亚电机有限公司 Washing machine drive system and washing machine
CN107083644A (en) * 2017-06-14 2017-08-22 常州至精精机有限公司 A kind of washing machine drive system and washing machine
CN107083644B (en) * 2017-06-14 2019-10-22 常州新亚电机有限公司 A kind of washing machine drive system and washing machine

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