CN2649624Y - Two-way driving washing machine - Google Patents

Two-way driving washing machine Download PDF

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Publication number
CN2649624Y
CN2649624Y CN 02241909 CN02241909U CN2649624Y CN 2649624 Y CN2649624 Y CN 2649624Y CN 02241909 CN02241909 CN 02241909 CN 02241909 U CN02241909 U CN 02241909U CN 2649624 Y CN2649624 Y CN 2649624Y
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CN
China
Prior art keywords
gear
shaft
power
interior bucket
driven
Prior art date
Application number
CN 02241909
Other languages
Chinese (zh)
Inventor
张智春
吕佩师
曹春华
华泽珍
许升
迟宗锐
Original Assignee
海尔集团公司
青岛海尔洗衣机有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to CN01269391.X priority Critical
Priority to CN01269391 priority
Application filed by 海尔集团公司, 青岛海尔洗衣机有限公司 filed Critical 海尔集团公司
Priority to CN 02241909 priority patent/CN2649624Y/en
Application granted granted Critical
Publication of CN2649624Y publication Critical patent/CN2649624Y/en

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Abstract

A bi-directional drive washing type washing machine, which comprises an inner barrel, a mixer, a power component and a power drive mechanism. The power component is connected with the mixer by the power drive mechanism; the power drive mechanism transmits the power outputted from by the power component to the mixer so as to make the mixer rotate. The washing machine is characterized in that the power component is also connected with the inner barrel by the power drive mechanism, provides the power to the inner barrel, and makes the inner barrel rotate in the direction that is reverse of rotary direction of the mixer during washing. Since the inner barrel provides power drive, during washing, both the inner barrel and the mixer have power drive, and make reserve rotation each other, water flow strength is increased, washing ratio is improved, water flow direction will change continuously, the clothes are rolled easily and continuously so as to realize the purpose of without winding of clothes and to overcome the difficult problem that vortex water flow generated only by rotation of the mixer often causes winding of clothes.

Description

Bi-directional drive washing type washing machine
Affiliated technical field
The utility model relates to a kind of washing machine, specifically a kind of novel bi-directional drive washing type washing machine.
Background technology
Its structure of conventional washer is by formations such as interior bucket, outer bucket, agitator (for example impeller), drive system, control system and housings.During laundry, interior bucket does not rotate, and agitator is done the both forward and reverse directions rotation, drives inner bucket water and clothing and rotates the realization washing.This washing methods finds to exist some defectives through practice test: 1, only be to rely on agitator to rotate to produce current, the washing form is single, and clean ratio is difficult to improve.2, a little less than the flow intensity, clothing easily produces winding.3, some tiny objects such as button, coin, the end of a thread etc. can be fallen under the agitator.In order to overcome above-mentioned defective, some washing machine manufacturing enterprises design a kind of " turning barrel " washing machine, its mode of washing is, interior bucket is in free state, when agitator rotates, interior bucket leans on impeller to rotate the reaction force rotation of generation, realizes interior bucket and agitator reverse rotation, thereby reaches the purpose of " stranding clothing ".But still there is deficiency in this method, because the unpowered drive of interior bucket, the rotation dynamics of interior bucket is little, and agitator is only in the bottom surface rotating of interior bucket, and the effect of " stranding clothing " is little, and it is not obvious that clean result improves, and still can not solve problem such as clothing winding well.How overcoming above-mentioned defective as early as possible, then is urgent problem.
Summary of the invention
The utility model is to solve the technical problem that clean ratio is not high, clothing twines that prior art exists.
Bucket can rotate with speed in the same way with agitator in another technical problem to be solved in the utility model made when being dehydration.
Another technical problem to be solved in the utility model provides a kind of foreign matter of can avoiding and falls into the beneath washing machine of agitator.
Another technical problem to be solved in the utility model provides a kind of " washing by rubbing with the hands " and combines, can further improve the washing machine of cleaning ratio with " scrubbing ".
In order to solve the problems of the technologies described above, the washing machine of bi-directional drive washing of the present utility model comprises interior bucket, agitator, dynamical element and power-driven mechanism; Described dynamical element links to each other with agitator by power-driven mechanism, described power-driven mechanism sends the power of dynamical element output to agitator, make its rotation, it is characterized in that: described dynamical element also links to each other with interior bucket by power-driven mechanism, power is provided for interior bucket, and make its when washing along rotating with the direction of agitator direction of rotation.
Bucket can be driven with different power-driven mechanisms by different dynamical elements respectively with agitator in described.This machine design thinking is simply ingenious, and for example, as long as in when washing, the rotation direction that makes the dynamical element of bucket in driving gets final product with the direction of rotation of the dynamical element that drives agitator.
For compact conformation, the cost that makes washing machine reduces, described interior bucket and agitator also can be driven by a same dynamical element and a cover power-driven mechanism.
Can adopt belt transmission and/or gear drive between power-driven mechanism inside, power-driven mechanism and the dynamical element of above-mentioned two class washing machines, between power-driven mechanism and the agitator and between power-driven mechanism and the interior bucket.
Washing machine for a same dynamical element of above-mentioned use and a cover power-driven mechanism also comprises reversing-gear in the described power-driven mechanism, this reversing-gear is connected with interior bucket or agitator, the rotation direction of bucket and the direction of rotation of agitator in making.
Described dynamical element can be motor, and motor shaft is provided with motor pulley.
Can also comprise stirrer shaft, stirrer shaft belt pulley in the described power-driven mechanism; Comprise gear shaft, pinion and ring gear in the described reversing-gear; Gear shaft is installed in the middle part of stirrer shaft; Gear shaft is meshed with pinion, and pinion is meshed with ring gear again; The upper end of described ring gear is connected with interior bucket; The stirrer shaft belt pulley is installed on the stirrer shaft and by belt and links to each other with motor pulley.
Described pinion can be installed on the tooth rest, and tooth rest is installed on the power-driven mechanism shell.
Described pinion can be at least two.
Described power-driven mechanism also comprises motor gear, stirrer shaft, the stirrer shaft belt pulley that is located on the motor shaft; Bucket axle and interior bucket shaft gear in comprising in the described reversing-gear; The bucket axle is a hollow in described, in the cavity of the described interior bucket axle that described stirrer shaft is inserted into, the stirrer shaft upper end is connected with agitator, and described stirrer shaft belt pulley is installed in the lower end of stirrer shaft, and described motor pulley links to each other with the stirrer shaft belt pulley by belt; The upper end of barrel axle is connected with interior bucket in described, and described interior bucket shaft gear is installed in the lower end of interior bucket axle and is meshed with motor gear.
Can also comprise outer shaft, outer shaft pulley, ring gear, interior bucket axle in the described power-driven mechanism; Comprise in the described reversing-gear pinion, stirrer shaft and on the stirrer shaft gear; Outer shaft pulley is installed on the outer shaft and by belt and links to each other with motor pulley; Outer shaft is connected with ring gear, and ring gear is connected with interior bucket axle again, and ring gear is meshed with pinion, and pinion is meshed with the stirrer shaft gear again; The upper end of stirrer shaft links to each other with agitator.
Described pinion can be at least two.
Described outer shaft can be for hollow, wherein is fitted with interior axle; Described pinion is installed on the tooth rest, and tooth rest is installed on the described interior axle.
Described power-driven mechanism can also comprise gear-box, stirrer shaft, interior bucket reel; Comprise central gear, at least one planetary gear and ring gear in the gear-box; Wherein, central gear is installed on the stirrer shaft, and this central gear is meshed with planetary gear; Planetary gear is meshed with ring gear; Ring gear is connected with interior bucket reel.
Described planetary gear can be one to four.Be preferably four, can make bucket smooth rotation in the low assurance again of cost.
The fixing of planetary gear can be: the planet wheel spindle upper end is fixed on the upper planet frame, and planet wheel spindle lower end plug-in mounting is fixed on the braked wheel bottom end cover; Also can be: the planet wheel spindle upper end be fixed on the casing of gear-box upper end, and the planet wheel spindle lower end is fixed on the gear-box bottom end cover.
Ring gear top is the ring gear Upper shaft sleeve, and ring gear Upper shaft sleeve and interior bucket reel are made one or connected as one.
Sealing ring and/or rolling bearing are installed between ring gear Upper shaft sleeve and the braked wheel.
Be provided with the 4th bearing in inboard, braked wheel bottom end cover axle sleeve lower end, braked wheel bottom end cover axle sleeve below is provided with the square shaft cover; Be provided with the clutch spring in the outside, braked wheel bottom end cover axle sleeve lower end and the square shaft cover outside, this clutch spring is in relaxation state when washing, be in the state of screwing when dehydration.Bucket and agitator backward rotation when washing rotate in the same way with speed when dehydration in so just making.
Be provided with projection on the agitator and/or on the interior bucket inwall.
Described agitator can be an impeller, further, can be basin shape impeller, and interior bucket lower inner wall has a circle inner concave, and basin shape impeller is packed in the inner concave, is provided with projection in basin shape impeller inwall or its bottom surface, and interior bucket inwall is provided with projection.
On described projection, be provided with bristle.
The utility model compared with prior art has the following advantages and good effect: 1, owing to for interior bucket provides power drive, and when washing, interior bucket and all dynamic driving of agitator, and be backward rotation mutually, the increase flow intensity has improved clean ratio.2, because interior bucket is pressed the counterturn rotation simultaneously with agitator, can form roll current and direction constantly changes, clothing is constantly rolled, thereby reached the purpose that clothing does not twine, overcome the rotation that only relies on agitator and produced the difficult problem that vortex water flow easily causes clothing to twine.3, bucket docks installation with basin shape impeller in the inner concave shape, and clothing is put into basin shape impeller, avoids foreign matter to fall into the beneath phenomenon of agitator fully and takes place.4, on interior bucket and agitator, bristle is set, introduces " scrubbing " mode, further improved clean ratio.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
Fig. 1 is a washing machine profile of the present utility model;
Fig. 2 is the A portion enlarged drawing among Fig. 1; Be one of the embodiment of the power-driven mechanism of the utility model agitation wheel for washing machine and interior bucket;
Fig. 3 be the utility model agitation wheel for washing machine and interior bucket power-driven mechanism embodiment two;
Fig. 4 be the utility model agitation wheel for washing machine and interior bucket power-driven mechanism embodiment three;
Fig. 5 be the utility model agitation wheel for washing machine and interior bucket power-driven mechanism embodiment four;
Fig. 6 be the utility model washing machine embodiment four gear-box overlook the direction cutaway view;
Fig. 7 be the utility model washing machine embodiment four the drive connection schematic diagram of gear-box;
Fig. 8 be the utility model agitation wheel for washing machine and interior bucket power-driven mechanism embodiment five;
Fig. 9 is one of embodiment of the utility model washing machine inner tub, impeller;
Figure 10 be the utility model washing machine inner tub, impeller embodiment two;
Figure 11 be the utility model washing machine inner tub, impeller embodiment three.
1, outer bucket; 2, gimbal; 3, interior bucket projection; 4, interior bucket; 5, impeller; 6, impeller projection; 7, motor; 8, belt; 9, impeller axle; 10, gear shaft; 11, pinion; 12, ring gear; 13, interior bucket axle; 14, impeller axle top; 15, tooth rest; 16, power-driven mechanism housing; 17, impeller shaft pulley; 18, motor gear; 19, interior bucket shaft gear; 20, motor pulley; 21, outer shaft; 22, impeller shaft gear; 23, clutch arm; 24, square hole axle sleeve; 25, stop cover; 26, clutch spring; 27, brake band; 28, interior axle; 29, tooth rest; 30, outer shaft pulley; 101, interior bucket reel; 102, clutch shaft bearing; 104, second bearing; 105, sealing ring; 106, rolling bearing; 107, upper planet frame; 108, central gear; 109, planetary gear; 111, braked wheel; 112, unilateral bearing; 113, braked wheel bottom end cover; 114, the 3rd bearing; 115, braked wheel bottom end cover axle sleeve; 116, the 4th bearing; 117, square shaft cover; 120, brake arm parts; 121, brake ribbon; 122, ring gear Upper shaft sleeve; 123, planet wheel spindle; 124, gear-box; 125, power-driven mechanism; 126, ratchet; 127, ratchet; 128, compound unilateral bearing.
The specific embodiment
Washing machine of the present utility model, its driving can have following two kinds of designs, and a kind of is that interior bucket 4, impeller 5 are respectively driven respectively by a motor 7 and a cover power-driven mechanism.Another kind is that interior bucket 4, impeller 5 are to be driven by a same motor 7 and a cover power-driven mechanism.Five kinds of embodiment to second kind of scheme are described as follows below:
Referring to Fig. 1 and Fig. 2, impeller with the power-driven mechanism of interior bucket is: motor 7 is connected with impeller axle 9 by belt 8, impeller shaft pulley 17, impeller axle top 14 links to each other with impeller 5, impeller axle 9 middle parts are gear shaft 10, tooth on this gear shaft 10 is meshed with four pinions 11, and pinion 11 is contained on the tooth rest 15, and tooth rest 15 is fixed on the power-driven mechanism housing 16, pinion 11 is meshed with ring gear 12, and these ring gear 12 upper ends are connected with interior bucket 4.During washing, motor 7 drives impeller axle 9 and rotates, and impeller axle 9 drives impeller 5 and rotates, and impeller axle 9 is when rotating, and driven gear axle 10 rotates, and gear shaft 10 drives pinions 11 and rotates, pinion 11 drives ring gear 12 and rotates, thereby bucket 4 rotates in driving, and it turns to and impeller 5 switched in opposite.
Referring to Fig. 3, the power-driven mechanism of impeller and interior bucket is: motor shaft is provided with motor gear 18 and motor pulley 20, bucket axle 13 is connected in the interior bucket 4 and, interior bucket axle 13 is a hollow, barrel shaft gear 19 in interior bucket axle 13 bottoms connect, bucket shaft gear 19 is meshed with motor gear 18 in this, and impeller axle 9 upper ends link to each other with impeller 5, in the cavity of bucket axle 13, motor pulley 20 was connected by the impeller shaft pulley 17 of belt with impeller axle 9 lower ends in impeller axle 9 was inserted into.During washing, motor 7 drives motor pulley 20 and motor gear 18 rotates simultaneously, and its type of drive is: motor gear 18 → interior bucket shaft gear 19 → interior bucket 4 rotates; Motor pulley 20 → impeller shaft pulley 17 → impeller axle 9 → impeller 5 rotates.Thereby bucket 4 is pressed the counterturn rotation with impeller 5 in realizing.
Referring to Fig. 4, impeller with the power-driven mechanism of interior bucket is: motor 7 is connected with outer shaft pulley 30 on being sleeved on outer shaft 21 by belt, outer shaft 21 is connected with ring gear 12, ring gear 12 is connected with interior bucket axle 13, ring gear 12 is meshed with four pinions 11, and above-mentioned pinion 11 is meshed with impeller shaft gear 22 on being installed in impeller axle 9.Outer shaft 21 can be for hollow, axle 28 in wherein being fitted with; Described pinion 11 is installed on the tooth rest 29, and tooth rest 29 is installed on the interior axle 28.During washing, the driving process of interior bucket 4 is: motor 7 drives outer shaft pulley 30 → outer shaft 21 → ring gear 12 → interior bucket axle 13 → interior bucket 4 and rotates.The driving process of impeller 5 is: motor 7 drives outer shaft pulley 30 → outer shaft 21 → ring gear 12 → pinion 11 → impeller shaft gear 22 → impeller axle 9 → impeller 5 and rotates.Thereby bucket 4 is pressed the counterturn rotation with impeller 5 in realizing.In addition, be provided with brake band 27 in the outside of ring gear 12, be provided with stop cover 25 in the lower end of impeller axle 9, above stop cover 25, the outside of impeller axle 9 is provided with clutch spring 26, the outside of clutch spring 26 is provided with square hole axle sleeve 24, and square hole axle sleeve 24 links to each other with clutch arm 23.
The interior bucket 4 of the two-way dynamical washing machine of the foregoing description one to three is 1 with the rotating ratio of impeller 5: (1~5), the range of speeds of impeller 5 are generally at 40 rev/mins~150 rev/mins.
Referring to Fig. 5 and Fig. 6, four the power-driven mechanism of the two-way dynamical washing machine embodiment of the utility model represents with mark 125 that generally gear-box is represented with mark 124 generally.For simplified structure, reduce noise, design concept of the present utility model is: a central gear 108 that is contained on the impeller axle 9 is arranged in the gear-box 124, this central gear 108 is meshed with four planetary gears 109, planetary gear 109 is contained on the planet wheel spindle 123, and can detour spider gear shaft 123 of planetary gear 109 is rotated.Upper planet frame 107 is an annular, be provided with four axis holes above, planet wheel spindle 123 upper end plug-in mountings are fixed on an axis hole interior (employing interference fit) of upper planet frame 107, and planet wheel spindle 123 lower end plug-in mountings are fixed on the braked wheel bottom end cover 113 and (adopt interference fit equally).And planetary gear 109 is meshed with ring gear 12, ring gear 12 is a stairstepping axle sleeve shape, and the lower end is the opening shape, and the upper end is a ring gear Upper shaft sleeve 122, ring gear Upper shaft sleeve 122 is stairstepping " necking down ", and ring gear Upper shaft sleeve 122 adopts interference fit closely to link into an integrated entity with interior bucket reel 101.Sealing ring 105 and rolling bearing 106 are installed between ring gear Upper shaft sleeve 122 and the braked wheel 111.Be provided with brake arm parts 120 in the outside of braked wheel 111.Be provided with brake ribbon 121 in the outside of braked wheel 111.Between interior bucket reel 101 and the impeller axle 9 clutch shaft bearing 102 is installed.Above ring gear Upper shaft sleeve 122, the outside of interior bucket reel 101 is provided with second bearing 104.Be provided with the 3rd bearing 114 in braked wheel bottom end cover axle sleeve 115 outsides, the top of the 3rd bearing 114 is provided with unilateral bearing 112, inboard, braked wheel bottom end cover axle sleeve 115 lower end is provided with the 4th bearing 116, braked wheel bottom end cover axle sleeve 115 belows are provided with square shaft cover 117, overlap 117 outsides at the outside, braked wheel bottom end cover axle sleeve 115 lower ends and square shaft and are provided with clutch spring 26.
Referring to Fig. 8, embodiment five and embodiment four main not being both: planet wheel spindle 123 upper ends are fixed on the casing of gear-box 124 upper ends; The lower end is fixed on gear-box 124 bottom end covers.Overall structure is compact more like this.In addition, be ratchet 126 and ratchet 127 above impeller shaft pulley 17.Below gear-box 124, be provided with compound unilateral bearing 128.
The concrete operation principle of the two-way dynamical washing machine of embodiment four and embodiment five is as follows:
During washing, clutch spring 26 is in relaxation state, when impeller shaft pulley 17 drives 9 rotations of impeller axle (impeller rotation), central gear 108 is followed rotation → planetary gear 109 rotation → ring gears 12 and is rotated → interior bucket reel 101 rotations (bucket rotates promptly), thereby has realized that impeller and interior bucket are by opposite direction rotation (see figure 7).Gearratio is: impeller: interior bucket=(2-4): 1.
During dehydration, be in the state of screwing at clutch spring 26, impeller axle 9 connects together with braked wheel bottom end cover 113, at this moment, when impeller shaft pulley 17 rotates, impeller axle 9 rotates simultaneously with braked wheel 11, because of planetary gear 109 and braked wheel bottom end cover 113 link together by planet wheel spindle 123, planetary gear 109 and central gear 108 no relative motions, that is to say that planetary gear 109 and central gear 108 self can not rotate, at this moment the rotatory force of braked wheel bottom end cover 113 passes to planetary gear 109 by planet wheel spindle 123, and planetary gear 109 passes to ring gear 12, bucket reel 101 in ring gear 12 passes to, thereby interior bucket rotates in the same way with speed with impeller and dewaters.
Referring to Fig. 9, impeller 5 is the impeller structure of existing structure form, and bucket 4 inwalls are provided with projection 3 in it, and above-mentioned projection is to play the effect of " stranding clothing ".
Referring to Figure 10, impeller 5 is basin shape impeller structure forms, and the inwall of basin shape impeller is provided with projection 6, also is provided with projection 3 on the inwall of interior bucket 4, in addition, also is provided with gimbal 2 on the inwall of interior bucket 4.The inner chamber of the size of " basin " of basin shape impeller 5 and interior bucket 4 is suitable, and the inwall of its outer wall and interior bucket 4 leaves suitable gap and gets final product.During washing, clothing is put into basin shape impeller, rotates because interior bucket 4 is pressed opposite direction with basin shape impeller 5 under the drive of power, and clothing is subjected to the effective of " stranding ", thereby has improved clean ratio, avoids foreign matter to fall into the beneath phenomenon of impeller simultaneously fully and takes place.
Referring to Figure 11, impeller 5 is basin shape impeller structure forms, is equipped with projection 3,6 on the inwall of basin shape impeller and its bottom surface and on the interior bucket inwall.
In addition, in above-mentioned, on the projection of bucket and impeller bristle can also be set, then in " stranding clothing ", can play the effect of " brush clothing ", further improve clean ratio.
The those skilled in the art is understood that the connection between the motor and power-driven mechanism also can be that gear connects fully in the utility model; Though the agitator of Miao Shuing is general impeller, basin shape impeller or high impeller in an embodiment, agitator can also be other type, for example, can be the combination of impeller and other parts (for example stirring rod).
Be understood by those skilled in the art that, under the prerequisite that does not exceed essential scope of the present utility model, all be possible to various modifications, interpolation and the replacement of the foregoing description, and all do not break away from protection domain of the present utility model.

Claims (12)

1. the washing machine of a bi-directional drive washing comprises interior bucket, agitator, dynamical element and power-driven mechanism; Described dynamical element links to each other with agitator by power-driven mechanism, described dynamical element also links to each other with interior bucket by power-driven mechanism, the inner employing of described power-driven mechanism gear drive, it is characterized in that: also comprise reversing-gear in the described power-driven mechanism, this reversing-gear is connected with interior bucket or agitator.
2. the washing machine of bi-directional drive washing according to claim 1 is characterized in that: adopt between power-driven mechanism and the dynamical element to adopt between belt or gear drive, power-driven mechanism and the agitator between gear drive and power-driven mechanism and the interior bucket and adopt gear drive.
3. the washing machine of bi-directional drive washing according to claim 2 is characterized in that: interior bucket and agitator are driven by a same dynamical element and a cover power-driven mechanism.
4. the washing machine of bi-directional drive washing according to claim 3, it is characterized in that: described dynamical element is a motor, and a motor shaft is arranged on the described motor, described power-driven mechanism comprises the motor pulley that is located on the motor shaft.
5. according to the washing machine of each described bi-directional drive washing among the claim 1-4, it is characterized in that: also comprise stirrer shaft, stirrer shaft belt pulley in the described power-driven mechanism; Comprise gear shaft, pinion and ring gear in the described reversing-gear; The middle part of stirrer shaft is a gear shaft; Gear shaft is meshed with pinion, and pinion is meshed with ring gear again; The upper end of described ring gear is connected with interior bucket; The stirrer shaft belt pulley is installed on the stirrer shaft and by belt and links to each other with motor pulley.
6. the washing machine of bi-directional drive washing according to claim 5, it is characterized in that: described pinion is installed on the tooth rest, and tooth rest is installed on the housing of power-driven mechanism.
7. according to the washing machine of each described bi-directional drive washing among the claim 1-4, it is characterized in that: also comprise the motor gear, stirrer shaft, the stirrer shaft belt pulley that are located on the motor shaft in the described power-driven mechanism; Bucket axle and interior bucket shaft gear in comprising in the described reversing-gear; The bucket axle is a hollow in described, described stirrer shaft is inserted in the cavity of described interior bucket axle, the stirrer shaft upper end is connected with agitator, and described stirrer shaft belt pulley is installed in the lower end of stirrer shaft, and described motor pulley links to each other with the stirrer shaft belt pulley by belt; The upper end of barrel axle is connected with interior bucket in described, and described interior bucket shaft gear is installed in the lower end of interior bucket axle and is meshed with motor gear.
8. according to the washing machine of each described bi-directional drive washing of claim 1-4, it is characterized in that: also comprise outer shaft, outer shaft pulley, ring gear, interior bucket axle in the described power-driven mechanism; Comprise in the described reversing-gear pinion, stirrer shaft and on the stirrer shaft gear; Outer shaft pulley is installed on the outer shaft and by belt and links to each other with motor pulley; Outer shaft is connected with ring gear, and ring gear is connected with interior bucket axle again, and ring gear is meshed with pinion, and pinion is meshed with the stirrer shaft gear again; The upper end of stirrer shaft links to each other with agitator.
9. the washing machine of bi-directional drive according to claim 8 washing is characterized in that: described outer shaft is a hollow, wherein is fitted with interior axle; Described pinion is installed on the tooth rest, and tooth rest is installed on the described interior axle.
10. according to the washing machine of the described bi-directional drive washing of claim 1-4, it is characterized in that: power-driven mechanism comprises gear-box, stirrer shaft, interior bucket axle sleeve; Comprise central gear, at least one planetary gear and ring gear in the gear-box; Wherein, central gear is installed on the stirrer shaft, and this central gear is meshed with planetary gear; Planetary gear is meshed with ring gear; Ring gear is connected with interior bucket axle sleeve.
11. the washing machine of bi-directional drive washing according to claim 10 is characterized in that: the planet wheel spindle upper end is fixed on the upper planet frame, and planet wheel spindle lower end plug-in mounting is fixed on the braked wheel bottom end cover.
12. the washing machine of bi-directional drive washing according to claim 10 is characterized in that: the planet wheel spindle upper end is fixed on the casing of gear-box upper end, and the planet wheel spindle lower end is fixed on the gear-box bottom end cover.
CN 02241909 2001-11-08 2002-07-11 Two-way driving washing machine CN2649624Y (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN01269391.X 2001-11-08
CN01269391 2001-11-08
CN 02241909 CN2649624Y (en) 2001-11-08 2002-07-11 Two-way driving washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02241909 CN2649624Y (en) 2001-11-08 2002-07-11 Two-way driving washing machine

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Publication Number Publication Date
CN2649624Y true CN2649624Y (en) 2004-10-20

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CN 02241909 CN2649624Y (en) 2001-11-08 2002-07-11 Two-way driving washing machine

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101851835A (en) * 2009-04-01 2010-10-06 海尔集团公司 Washings overturned washing method by impeller of washing machine
CN102296439A (en) * 2010-10-13 2011-12-28 海尔集团公司 Direct-driving double-power full-automatic washing machine
CN101994225B (en) * 2009-08-27 2014-04-02 江门市地尔汉宇电器股份有限公司 Impeller type fully-automatic washing machine and driving device thereof
CN108330647A (en) * 2018-03-01 2018-07-27 青岛海尔洗衣机有限公司 A kind of clothes washing method and washing machine of rotary drum washing machine
CN109797522A (en) * 2017-11-17 2019-05-24 Lg电子株式会社 Washing machine
CN110331555A (en) * 2019-06-18 2019-10-15 江苏双鹿洗衣机有限公司 A kind of roller washing machine of double dynamical twin-tub

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101851835A (en) * 2009-04-01 2010-10-06 海尔集团公司 Washings overturned washing method by impeller of washing machine
CN101851835B (en) * 2009-04-01 2014-01-08 海尔集团公司 Washings overturned washing method by impeller of washing machine
CN101994225B (en) * 2009-08-27 2014-04-02 江门市地尔汉宇电器股份有限公司 Impeller type fully-automatic washing machine and driving device thereof
CN102296439A (en) * 2010-10-13 2011-12-28 海尔集团公司 Direct-driving double-power full-automatic washing machine
CN102296439B (en) * 2010-10-13 2016-01-13 海尔集团公司 Directly drive double-power full-automatic washing machine
CN109797522A (en) * 2017-11-17 2019-05-24 Lg电子株式会社 Washing machine
CN109797522B (en) * 2017-11-17 2021-05-25 Lg电子株式会社 Washing machine
CN108330647A (en) * 2018-03-01 2018-07-27 青岛海尔洗衣机有限公司 A kind of clothes washing method and washing machine of rotary drum washing machine
CN108330647B (en) * 2018-03-01 2021-02-02 青岛海尔洗衣机有限公司 Washing method of pulsator washing machine and washing machine
CN110331555A (en) * 2019-06-18 2019-10-15 江苏双鹿洗衣机有限公司 A kind of roller washing machine of double dynamical twin-tub

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