CN102767060A - Washing method of multi-impeller washing machine and washing machine - Google Patents
Washing method of multi-impeller washing machine and washing machine Download PDFInfo
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- CN102767060A CN102767060A CN2012102122729A CN201210212272A CN102767060A CN 102767060 A CN102767060 A CN 102767060A CN 2012102122729 A CN2012102122729 A CN 2012102122729A CN 201210212272 A CN201210212272 A CN 201210212272A CN 102767060 A CN102767060 A CN 102767060A
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Abstract
The invention discloses a washing method of a multi-impeller washing machine and a washing machine. The washing machine comprises a washing drum, a large impeller, at least one small impeller and a driving device, wherein the large impeller is coaxially arranged at the bottom of the washing drum, and the small impeller is installed on the large impeller. The driving device comprises a first driving mechanism and a second driving mechanism, wherein the first driving mechanism is used for driving the large impeller to rotate, and the second driving mechanism is used for driving the small impeller to perform autorotation. The first driving mechanism comprises a driving shaft sleeve and a driving frame installed on the driving shaft sleeve, and the large impeller is installed above the driving frame. The second driving mechanism comprises a driving shaft, a main driving gear and an auxiliary driving gear, wherein the driving shaft is coaxially installed in the driving shaft sleeve, the main driving gear is installed on the driving shaft, the auxiliary driving gear is installed on the driving frame and used for driving the small impeller to perform autorotation, and the main driving gear and the auxiliary driving gear are in driving connection. During washing, the large impeller is driven by the driving device to rotate, the small impeller is driven to revolve around the center of the large impeller, and simultaneously, the small impeller is driven by the driving device to perform autorotation. Complex washing water flow can be generated by the washing machine disclosed by the invention, and additionally, the water flow intensity is higher, thereby increasing the rate of washing ability of the washing machine.
Description
Technical field
The present invention relates to a kind of rotary drum washing machine and washing methods, especially a kind of being moved respectively by a plurality of impellers produces washing methods and this multi-impeller washing machine of complicated current.
Background technology
An important performance indexes of washing machine is to clean ratio, and the factor that ratio is cleaned in decision is a lot, water flow mode and intensity when a wherein most important factor is washing.The rotation of rotary drum washing machine impeller produces the washing current, so the rotation of impeller has determined the clothes washing effect to a great extent.Common automatic washing machine generally has only an impeller; Even the impeller of two or more quantity is arranged; Generally also just perhaps wash the attraction as ornament, actual cleaning function is very limited, and the automatic washing machine of its washing principle and single impeller is basic identical.In order to improve clean result, reduce the washings extent of damage, the someone has proposed many impeller structures; Like application number is that 96217383.5 Chinese patent discloses a kind of many impellers of gear type overlapping drums washing machine, in its dehydration cylinder 2-3 impeller is set, and passes through the speed-changing gear box variable speed drives by motor; Make the simultaneously same direction rotation of impeller; Wash, impeller reverses simultaneously, dewaters.These many impeller structures are complicated, cost is higher, and its current make clothing twine easily in addition.
Application number is that the Chinese patent of CN200520013892.5 discloses a kind of multi-impeller washing machine; Comprise housing, be located at the cylindric washer in the housing; Described cylindric washer bottom is provided with big wave wheel, and drive motors connects said big wave wheel through transmission mechanism, is fixedly connected the impeller connecting ring on the described big wave wheel; Said impeller connecting ring is connected with small wave wheel rotatably, and described big wave wheel, small wave wheel, impeller connecting ring are positioned on the same central shaft; Described impeller connecting ring is provided with bayonet socket, and said small wave wheel is provided with the grab with described bayonet socket clamping.This structure small wave wheel can not independent operation, is equivalent to the impeller leaf on the big wave wheel, only plays the effect of friction clothing.
Application number is that the Chinese patent of CN200710045165.0 discloses a kind of washing machine with big and small wave wheels independently running, and it comprises steel ladle, Washing dewatering tub and impeller.Impeller is small one and large one two impellers, and wherein big wave wheel is the peviform impeller, and small wave wheel is placed in the inner center of peviform impeller, is provided with convexity at the inwall of peviform impeller, and the peviform impeller is set in the impeller support through connecting flange.Washing dewatering tub is fixedly connected with the impeller support through connector.Impeller support, peviform impeller and small wave wheel are connected with three rotating shafts, be formed on when washing the peviform impeller opposite and Washing dewatering tub does not turn round with the small wave wheel rotation direction, when dewatering the peviform impeller, small wave wheel turns round with Washing dewatering tub simultaneously and turn to identical.The coaxial setting of this structure size impeller, mutual antiport during washing, the similar two-power washing machine of washing current, but lower than two-power washing machine washing intensity.
Application number is that the international monopoly of WO2010CN00801 discloses a kind of washing machine; The washing machine inner tub bottom is provided with three impellers; Three Wave aslants are placed; By the lifting muscle on the tilting impeller, clothing is carried out the action of rolling that several promotes, falls, produce the laundry effect that is similar to roller washing machine.Significant disadvantages of this design is that washing machine can't be realized dehydrating function, and the tilting design of impeller is easy to lined dress in addition.
In view of this special proposition the present invention.
Summary of the invention
The technical problem that the present invention will solve is to overcome the deficiency of prior art, and a kind of multi-impeller washing machine washing methods is provided, and the rotating manner through impeller revolution and rotation produces complicated current, thereby improves the clean result of washing machine.
Another object of the present invention is to provide a kind of multi-impeller washing machine, this washing machine has and not only revolves round the sun but also the impeller operating structure of rotation.
For solving the problems of the technologies described above; The present invention adopts the basic design of technical scheme to be: a kind of multi-impeller washing machine washing methods; This washing machine comprises washtub, with the big wave wheel, at least one small wave wheel and the drive unit that is installed on the big wave wheel that are located at the bottom of the washtub; Drive unit drives the big wave wheel rotation during washing, and drives small wave wheel revolution around the big wave wheel center, and drive unit drives the small wave wheel rotation simultaneously.
Described small wave wheel is at least two, and the small wave wheel rotation direction is all identical, or has a small wave wheel and other small wave wheel direction of rotation at least.Be preferably three, wherein a small wave wheel rotation direction is different with two other small wave wheel rotation direction.
Described small wave wheel is at least two, and the small wave wheel rotating speed is all identical or all different, or has at least a small wave wheel different with other small wave wheel rotating speed.
The described drive unit of washing machine of the present invention comprises first driving mechanism that drives the big wave wheel rotation and second driving mechanism that drives the small wave wheel rotation; First driving mechanism comprises propeller shaft sleeve and is installed in the bogie on the propeller shaft sleeve; Big wave wheel is installed in the bogie top; Second driving mechanism comprise coaxially be installed in driving shaft in the propeller shaft sleeve, be installed in the main driving gear on the driving shaft and be installed in drive on the bogie small wave wheel rotation from driving gear, main driving gear and be in transmission connection between the driving gear.
The quantity of corresponding small wave wheel is provided with containing groove on the described big wave wheel, and small wave wheel correspondence one by one is located in the containing groove, and the surface of small wave wheel is higher than the big wave wheel surface of containing groove periphery or maintains an equal level with it.
Described bogie comprises at least three supports; Said support is stretched out by the bogie center, and elongated end is provided with the back shaft that big wave wheel is installed, and at least one support is provided with a driven shaft; Be equipped with on the driven shaft from driving gear, from the coaxial installation of driving gear and small wave wheel.
Describedly perhaps between driving gear and main driving gear, also be provided with driving cog from driving gear and the direct engaged transmission of main driving gear, corresponding driving cog is provided with power transmission shaft on the support, and driving cog is installed on the power transmission shaft, respectively with from driving gear, the engagement of main driving gear.
Described small wave wheel is 2-5, is uniformly distributed on the big wave wheel.
Preferably, big wave wheel is provided with three containing grooves, and bogie comprises three supports; The corresponding small wave wheel of each containing groove; Each small wave wheel self-correspondingly drives rotation from driving gear by each, respectively from driving gear respectively correspondence be located on each support, wherein respectively simultaneously and the engagement of main driving gear from driving gear; Perhaps, has one group at least from passing through the driving cog engaged transmission between driving gear and the main driving gear.
Described washing machine is a two-tub washing machine, or full-automatic impeller type washing machine.Two-tub washing machine comprises independently steel ladle and dehydration bucket, and steel ladle is a washtub, is provided with big wave wheel and small wave wheel in it, and clothing washs in steel ladle, after washing is accomplished, the dehydration bucket is put in the clothing taking-up, and dehydration bucket high-speed rotation is dewatered; Full-automatic impeller type washing machine comprises outer bucket and with the interior bucket in the bucket outside being located in, interior bucket is a washtub, and big wave wheel and small wave wheel are located in the interior bucket; Big wave wheel rotates during washing, and drives small wave wheel revolution around the big wave wheel center, small wave wheel rotation simultaneously; Perhaps, interior bucket also rotates; During dehydration, interior bucket, big wave wheel and small wave wheel are done as a whole high-speed rotation dehydration.
After adopting technique scheme, the present invention compared with prior art has following beneficial effect.
The present invention improves the rotating manner of small wave wheel through large and small impeller structure is set in washtub, make the small wave wheel structure when self axle rotates; Also rotate around the big wave wheel center, be equivalent to a planetary structure, be i.e. small wave wheel " revolution in the time of rotation "; Thereby produce complicated washing current; Flow intensity is also higher simultaneously, thereby improves the clean ratio of washing machine, brings customer satisfaction system experience.
Be described in further detail below in conjunction with the accompanying drawing specific embodiments of the invention.
Description of drawings
Fig. 1 is washtub of the present invention and big wave wheel structural representation;
Fig. 2 is small wave wheel of the present invention and big wave wheel scheme of installation;
Fig. 3 is a bogie structural representation of the present invention;
Fig. 4 is a bogie cutaway view of the present invention;
Fig. 5 is a drive unit assembling sketch map of the present invention;
Fig. 6 is large and small impeller of the present invention and drive unit assembling sketch map.
The specific embodiment
Extremely shown in Figure 6 like Fig. 1; Washing machine of the present invention comprises washtub 1, the same big wave wheel 2 at 1 end of washtub, at least one small wave wheel 3 and the drive unit that is installed on the big wave wheel 2 of being located in; Drive unit drives the big wave wheel rotation during washing; And driving small wave wheel revolution around the big wave wheel center, drive unit drives the small wave wheel rotation simultaneously.
Like Fig. 3 and shown in Figure 4; Described drive unit comprises that first driving mechanism that drives the big wave wheel rotation and second driving mechanism that drives the small wave wheel rotation, first driving mechanism comprise propeller shaft sleeve 4 and be installed in the bogie 5 on the propeller shaft sleeve 4, and propeller shaft sleeve 4 is that integrative-structure or spline fixedly mount with bogie 5; Big wave wheel 2 is installed in bogie 5 tops; Second driving mechanism comprise coaxially be installed in driving shaft 6 in the propeller shaft sleeve 4, be installed in the main driving gear 7 on the driving shaft 6 and be installed in drive on the bogie 5 small wave wheel 3 rotations from driving gear 8, main driving gear 7 and between driving gear 8, directly being connected by meshing transmission is perhaps through driving cog 9 indirect drive connections (consulting Fig. 5); Main driving gear 7 is positioned at the center of bogie 5; The below of big wave wheel 2, during washing, main driving gear 7 forms relative motion with bogie 5.Wherein, main driving gear 7 can be connected through the fixed connection of spline interference fit or other with driving shaft 6.
As shown in Figure 6, described bogie 5 comprises at least three supports 51, and said support 51 is stretched out by bogie 5 centers; Elongated end is provided with the back shaft 52 that big wave wheel 2 is installed; Big wave wheel 2 is fixed on the bogie 5 through at least three back shafts 52, and bogie 5 rotations drive big wave wheel 2 and rotate together, and at least one support 51 is provided with a driven shaft 53; Be equipped with on the driven shaft 53 from driving gear 8, from driving gear 8 and small wave wheel 3 coaxial installations; When between driving gear 8 and main driving gear 7, passing through driving cog 9 engaged transmission, then corresponding driving cog 9 is provided with power transmission shaft 54 on this support 51, and driving cog 9 is installed on the power transmission shaft 54, meshes respectively with from driving gear 8, main driving gear 7.
Described small wave wheel 3 is 2-5, is uniformly distributed on the big wave wheel 2; The quantity of corresponding small wave wheel 3 is provided with containing groove 21 on the described big wave wheel 2; Small wave wheel 3 correspondence one by one is located in the containing groove 21; The surface of small wave wheel is higher than the big wave wheel surface of containing groove periphery or maintains an equal level with it; This structure can improve the upset intensity of current, and increases the friction effect of clothing and large and small impeller, improves and cleans ratio.
Described small wave wheel 3 is at least two, and small wave wheel 3 rotation directions are all identical, or has a small wave wheel and other small wave wheel direction of rotation at least, promptly changes the direction of motion from increasing driving cog 9 indirect drive between driving gear 8 and the main driving gear 7.Preferred small wave wheel is three, and wherein a small wave wheel rotation direction is different with two other small wave wheel rotation direction.
Described small wave wheel 3 is at least two; Small wave wheel 3 rotating speeds are all identical or all different, or have at least a small wave wheel different with other small wave wheel rotating speed, promptly through adjust main driving gear and from the final gearratio of driving gear to change the rotating speed of each small wave wheel; In general; When changing the small wave wheel rotation direction through increasing driving cog, then this small wave wheel is also different with the rotating speed of other small wave wheel, and this is because the size of support and determine from the number of teeth of driving gear and driving cog.
Described small wave wheel 3 is at least two, small wave wheel 3 measure-alike or different.Change the drive manner of current through various structure.
Preferably, big wave wheel is provided with three containing grooves 21, and bogie 5 comprises three supports 51; Each containing groove 21 corresponding small wave wheel 3; Each small wave wheel 3 self-correspondingly drives rotations from driving gear 8 by each, respectively from driving gear 8 respectively correspondence be located on each support 51, wherein respectively simultaneously and 7 engagements of main driving gear from driving gear 8; Perhaps, have at least one from driving gear 8 through driving cog 9 and main driving gear 7 indirect drive.
Embodiment one
Washing machine comprises big wave wheel 2 and three small wave wheels 3 in the present embodiment, and small wave wheel 3 is connected from driving gear 8 with following three respectively, and three drive three small wave wheels 3 and rotate when driving gear 8 rotates; Three from driving gear 8 wherein two with main driving gear 7 direct engaged transmission, another is through driving cog 9 and main driving gear 7 engagements, the effect of this driving cog 9 be change corresponding to it the turning to of driving gear, adjustable thereby realization turns to from driving gear.Present embodiment, the rotation direction rotating each other of one of them small wave wheel and other two impellers.
Described drive unit comprises propeller shaft sleeve 4; The coaxial driving shaft 6 that is installed in the propeller shaft sleeve 4, the two is connected with clutch 10 simultaneously, and this clutch can adopt existing two-power washing machine clutch; Driving shaft 6 links to each other with main driving gear 7, and then drives from driving gear 8 rotations; Be connected with corresponding small wave wheel 3 from driving gear 8, drive small wave wheel 3 and rotate; Propeller shaft sleeve 4 is structure as a whole with bogie 5, and big wave wheel 2 is installed on the bogie 3, also is installed on the bogie 5 from driving gear 8, corresponding big wave wheel 2 and small wave wheel 3 unitary rotation.
Also comprise several supports 51 on the bogie 5, each support 51 is provided with back shaft 52 and driven shaft 53, wherein also is provided with power transmission shaft 54 on the support, and said structure is one-body molded; Corresponding on the driven shaft 53 from driving gear 8, corresponding driving cog 9 on the power transmission shaft 54; Driven shaft 53, power transmission shaft 54 and correspondingly be provided with oiliness bearing 55 from driving gear 8, driving cog 9 junctions, thus realize that each can freely rotate around corresponding driven shaft 53, power transmission shaft 54 from driving gear 8 and driving cog 9.Back shaft 52 upper ends are connected with big wave wheel 2, can drive big wave wheel 2 and rotate around the center.
When driven by motor propeller shaft sleeve 4 rotated, the rotation of propeller shaft sleeve 4 drove back shaft 52, driven shaft 53 and power transmission shaft 54 and rotates, thereby drives big wave wheel 2 and small wave wheel 3 rotations, realizes the revolution of small wave wheel 3; Simultaneously, the rotation of driving shaft 6 drives main driving gear 7 and rotates, and then drives from driving gear 8 rotations, thereby realizes that small wave wheel 3 rotates, and promptly realizes the rotation of small wave wheel 3.
Through realizing the rotation in revolution of each small wave wheel, produce complicated current, thereby improve the clean result of washing machine.
Embodiment two
The difference of present embodiment and embodiment one is, and is respectively different with the gearratio of main driving gear 7 from driving gear 8, thereby the rotation rotating speed that drives each corresponding small wave wheel 3 is different, and the current of its generation are more complicated.
Embodiment three
The difference of present embodiment and the foregoing description one and embodiment two is that the size of small wave wheel 3 is different, and the rollover effect of clothing is also different.
Small wave wheel number among above-mentioned each embodiment is not confined to three; Also can be two or four or five and above or the like; The corresponding support and the quantity of driven shaft also change; The quantity of quantity and driven shaft that also is not limited to support is identical, and quantity that also can support is greater than the quantity of driven shaft.
Embodiment four
The described washing machine of present embodiment is a two-tub washing machine, comprises steel ladle and dehydration bucket, and described washtub is a steel ladle; During washing, clothing is put into washtub, washtub does not rotate; The big wave wheel rotation process drives small wave wheel revolution around the big wave wheel center, and small wave wheel rotation simultaneously is during dehydration; Clothing is put into the dehydration bucket by taking out in the washtub, and control dehydration bucket high-speed rotation dries clothing.
Embodiment five
The described washing machine of present embodiment is a full-automatic impeller type washing machine, comprises the outer bucket and the coaxial interior bucket that is installed in the outer bucket that are filled with water, and described washtub is interior bucket; During washing; Washtub does not rotate, and the big wave wheel rotation process drives small wave wheel revolution around the big wave wheel center, small wave wheel rotation simultaneously; During dehydration, big wave wheel, small wave wheel rotate with speed with washtub in the same way, and big wave wheel, the relative washtub of small wave wheel are static.This process can be by the double dynamical arrangement of clutch control output of existing two-power washing machine.
Embodiment six
The difference of present embodiment and embodiment five is that described full-automatic impeller type washing machine is a two-power washing machine, that is, and and during washing; Interior bucket also rotates, and specifically comprises the outer bucket and the coaxial interior bucket that is installed in outer barrel that are filled with water, and described washtub is interior bucket; During washing, washtub and big wave wheel rotate or backward rotation in the same way, small wave wheel revolution and rotation; During dehydration, big wave wheel, small wave wheel rotate with speed with washtub in the same way, and big wave wheel, the relative washtub of small wave wheel are static.This process can be by the arrangement of clutch control output of existing three dynamical washing machines.
The foregoing description only is that the preferred embodiments of the invention are described; Be not that design of the present invention and scope are limited; Under the prerequisite that does not break away from design philosophy of the present invention; The various changes and modifications that the professional and technical personnel makes technical scheme of the present invention in this area all belong to protection scope of the present invention.
Claims (9)
1. multi-impeller washing machine washing methods; This washing machine comprises washtub, with the big wave wheel, at least one small wave wheel and the drive unit that is installed on the big wave wheel that are located at the bottom of the washtub; It is characterized in that: drive unit drives the big wave wheel rotation during washing; And driving small wave wheel revolution around the big wave wheel center, drive unit drives the small wave wheel rotation simultaneously.
2. washing methods according to claim 1 is characterized in that: described small wave wheel is at least two, and the small wave wheel rotation direction is all identical, or has a small wave wheel and other small wave wheel direction of rotation at least.
3. washing methods according to claim 1 and 2 is characterized in that: described small wave wheel is at least two, and the small wave wheel rotating speed is all identical or all different, or has at least a small wave wheel different with other small wave wheel rotating speed.
4. washing machine that has like the arbitrary said washing methods of claim 1-3; It is characterized in that; Described drive unit comprises first driving mechanism that drives the big wave wheel rotation and second driving mechanism that drives the small wave wheel rotation; First driving mechanism comprises propeller shaft sleeve and is installed in the bogie on the propeller shaft sleeve; Big wave wheel is installed in bogie top, second driving mechanism comprise coaxially be installed in driving shaft in the propeller shaft sleeve, be installed in the main driving gear on the driving shaft and be installed in drive on the bogie small wave wheel rotation from driving gear, main driving gear and be in transmission connection between the driving gear.
5. washing machine according to claim 4; It is characterized in that: the quantity of corresponding small wave wheel is provided with containing groove on the described big wave wheel; Small wave wheel correspondence one by one is located in the containing groove, and the surface of small wave wheel is higher than the big wave wheel surface of containing groove periphery or maintains an equal level with it.
6. washing machine according to claim 4; It is characterized in that: described bogie comprises at least three supports; Said support is stretched out by the bogie center, and elongated end is provided with the back shaft that big wave wheel is installed, and at least one support is provided with a driven shaft; Be equipped with on the driven shaft from driving gear, from the coaxial installation of driving gear and small wave wheel.
7. washing machine according to claim 6; It is characterized in that: described from driving gear and the direct engaged transmission of main driving gear; Perhaps between driving gear and main driving gear, also be provided with driving cog; Corresponding driving cog is provided with power transmission shaft on the support, and driving cog is installed on the power transmission shaft, meshes respectively with from driving gear, main driving gear.
8. according to the arbitrary described washing machine of claim 4-7, it is characterized in that: described small wave wheel is 2-5, is uniformly distributed on the big wave wheel.
9. washing machine according to claim 4 is characterized in that: described washing machine is a two-tub washing machine, or full-automatic impeller type washing machine.
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| CN2012102122729A CN102767060A (en) | 2012-06-25 | 2012-06-25 | Washing method of multi-impeller washing machine and washing machine |
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| CN2012102122729A CN102767060A (en) | 2012-06-25 | 2012-06-25 | Washing method of multi-impeller washing machine and washing machine |
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Cited By (9)
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| CN105637135A (en) * | 2013-04-02 | 2016-06-01 | 瓦斯菲·阿希达法特 | Washing machine with multiple rotatable water tanks |
| CN105951375A (en) * | 2016-06-24 | 2016-09-21 | 河北工业大学 | Three-drum hand-operated spin dryer |
| CN109158363A (en) * | 2018-11-15 | 2019-01-08 | 河南寰球航空装备科技有限公司 | A kind of cleaning device for automobile parts |
| CN109423798A (en) * | 2017-08-30 | 2019-03-05 | 无锡小天鹅股份有限公司 | Washing machine |
| CN110219128A (en) * | 2018-03-02 | 2019-09-10 | 青岛海尔洗衣机有限公司 | Impeller and device for clothing processing including the impeller |
| CN111334966A (en) * | 2020-02-28 | 2020-06-26 | 宁波方太厨具有限公司 | Washing assembly for washing and protecting integrated wardrobe |
| CN113136677A (en) * | 2020-01-17 | 2021-07-20 | 合肥美的洗衣机有限公司 | Clothes treating apparatus |
| CN113622129A (en) * | 2020-05-09 | 2021-11-09 | 青岛海尔洗衣机有限公司 | Washing machine impeller and washing machine |
| CN114934369A (en) * | 2022-06-30 | 2022-08-23 | 海信冰箱有限公司 | Washing machine |
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| CN113136677A (en) * | 2020-01-17 | 2021-07-20 | 合肥美的洗衣机有限公司 | Clothes treating apparatus |
| CN111334966A (en) * | 2020-02-28 | 2020-06-26 | 宁波方太厨具有限公司 | Washing assembly for washing and protecting integrated wardrobe |
| CN113622129A (en) * | 2020-05-09 | 2021-11-09 | 青岛海尔洗衣机有限公司 | Washing machine impeller and washing machine |
| CN113622129B (en) * | 2020-05-09 | 2023-11-14 | 佛山市顺德海尔电器有限公司 | Washing machine impeller and washing machine |
| CN114934369A (en) * | 2022-06-30 | 2022-08-23 | 海信冰箱有限公司 | Washing machine |
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Effective date of registration: 20160707 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, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Applicant before: haier group corporation Applicant before: Qingdao Haier Washing Machine Co., Ltd. |
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Application publication date: 20121107 |