CN104109964A - Inner tub and pulsator integrated structure and washing machine - Google Patents

Inner tub and pulsator integrated structure and washing machine Download PDF

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Publication number
CN104109964A
CN104109964A CN201310134110.2A CN201310134110A CN104109964A CN 104109964 A CN104109964 A CN 104109964A CN 201310134110 A CN201310134110 A CN 201310134110A CN 104109964 A CN104109964 A CN 104109964A
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CN
China
Prior art keywords
interior bucket
water extraction
bucket
extraction leaf
integrative
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201310134110.2A
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Chinese (zh)
Inventor
李海涛
许升
彭秀文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Washing Machine Co Ltd
Original Assignee
Haier Group Corp
Qingdao Haier Washing Machine Co Ltd
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
Application filed by Haier Group Corp, Qingdao Haier Washing Machine Co Ltd filed Critical Haier Group Corp
Priority to CN201310134110.2A priority Critical patent/CN104109964A/en
Priority claimed from KR1020157032527A external-priority patent/KR101959983B1/en
Publication of CN104109964A publication Critical patent/CN104109964A/en
Pending legal-status Critical Current

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Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02Rotary receptacles, e.g. drums
    • D06F37/12Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
    • D06F37/14Ribs or rubbing means forming part of the receptacle

Abstract

The invention relates to an inner tub and pulsator integrated structure comprising an inner tub vertically arranged for use and at least two water-stirring blades disposed at the bottom of the inner tub. The water-stirring blades and the bottom of the inner tub are integrated. The water-stirring blades are protrusions arranged at the bottom of the inner tub. Every water-stirring blade extends from the center of the bottom of the inner tub to the wall of the inner tub. Every water-stirring blade extends up in the outward direction along the radial direction of the bottom of the inner tub and is connected with the wall of the inner tub after extending to a highest point; every water-stirring blade extends up from one side in the peripheral direction in a slope manner to the highest point and then extends down to the bottom of the inner tub in the slope manner. A washing machine with the inner tub and pulsator integrated structure allows clothes to be moved in the peripheral direction for lifting, dropping and beating, allows the clothes to radially turn, allows the clothes to be evenly washed in all directions, has good washing effect, allows the washing, rinsing and dewatering process to be completed with only one washtub, and is simple in structure, simpler to mount and lower in cost.

Description

Bucket impeller integrative-structure and washing machine in a kind of
Technical field
The present invention relates to washing machine field, especially a kind of interior bucket impeller integrative-structure and apply the washing machine of this structure.
Background technology
Prior art, is divided into washing machine roller washing machine, rotary drum washing machine and agitator type washing machine conventionally.In principle, rotary drum washing machine is extremely similar with stirring washing machine.Rotary drum washing machine (pulsator washing machine) relies on impeller to stir current, and the current of random motion stir clothing, thereby completes the washing rinse cycle of clothing; Stir washing machine (agitator washing machine) and rely on and stir vertical rod, directly or drag clothing at underwater exercise by means of waterpower, thereby complete the washing of clothing.Roller washing machine (drum washing machine) relies on the several fins that are fixed on inner core inwall to promote clothing, and clothing repeatedly promotes, fallen washing rinse cycle in cylinder.
Prior art is thought, type washing machine washing water is few, wear of clothes rate is very low, clothing is not wound around, can establish hot water apparatus, easily realize automation, but washing force is weak, wash time length, complex structure, bulky, expend that raw metal is many, cost is higher.Balance relative difficult control while drying at a high speed.Agitator type washing machine washing good uniformity, washing force is strong, little to wear of clothes, washing capacity large but wash time is long, noise greatly, the slew gear complexity of agitator, processing difficulties, cost compared with high, volume is large.Pulsator washing machine is simple in structure, washing force is strong, wash time is short, cost is low, lightweight, but wear of clothes rate and winding rate are all higher, washing uniformity is poor, water consumption is more.
Washing machine extensively uses in the family at present, but existing washing machine mostly is double dynamical or bitubular machine, and complicated structure and size are larger, take family's larger space.In general inner barrel of wave wheel washing machine, impeller is set, structure relative complex, mounting process is loaded down with trivial details, and cost is high, will reduce greatly if interior bucket and impeller can be made as to integrative-structure complexity, mounting process and cost.
The Chinese patent of patent No. CN03276136.8 disclose a kind of dirt good, be wound around and wearing and tearing low washing machine again.Screw type washing machine had both improved clean ratio, the washing uniformity, had reduced again winding rate, wear rate.But the structure of washing machine is simple, impeller (interior bucket the end) is connected with inner barrel wall, and no-clutch is covered with the screw thread of rifling formula on interior barrel.In the forward of interior bucket, stop, in Umklapp process, the comprehensive functions such as the multidirectional centrifugal force of rubbing, having no side effect of pressure is washed by having, the inertia of cavitation, high-speed starting, by clothing wash clean.But the washing machine relating in above-mentioned patent only increases helical structure to inner barrel wall, interior bucket bottom structure is not given definition, and the waste of interior bucket base space, cannot play cleaning function to clothing.
The patent of patent No. CN00215731.4 discloses Full-automatic washing machine withut wave wheel, comprises interior bucket, outer barrel, interior bucket end water-moving rib and motor, is characterized in that interior bucket and the water-moving rib at the interior bucket end are integrated, and interior bucket end water-moving rib replaces the impeller of existing rotary drum washing machine.Rotor is fixed on interior bucket main shaft, bucket main shaft in rotor and the common use of interior bucket.Because interior bucket and the water-moving rib at the interior bucket end are integrated, so in driven by motor when the forward and reverse intermittent running of bucket, the water-moving rib drive water movement at the interior bucket end, plays the effect of impeller.Above-mentioned patent is open without impeller structure, and its not concrete internally bucket end and side structure describe, and in its diagram, bucket bottom structure is to the upset of clothing without booster action, and side does not have corresponding water extraction leaf to carry out agitation treatment to inner washings yet.
Given this present invention is proposed.
Summary of the invention
Object of the present invention is for overcoming the deficiencies in the prior art, a kind of interior bucket impeller integrative-structure is provided, and increase water extraction leaf structure at the interior bucket end, this structure extends to inner barrel wall from the interior bucket end can either make clothing have in a circumferential direction lifting to fall the motion being impacted, and can also make clothing at radially upset, Omnibearing even washing clothes, clean result is good, make clothing only can complete washing rinsing and dehydration by a washtub, make washing machine structure simple, simplify mounting process and reduce costs.
Another object of the present invention is for providing a kind of washing machine with above-mentioned interior bucket impeller integrative-structure.
In order to realize this object, the present invention adopts following technical scheme:
Bucket impeller integrative-structure in a kind of, this structure comprises interior bucket and the water extraction leaf at the interior bucket end vertically using, described water extraction leaf and the interior bucket end, are wholely set, described water extraction leaf is the bulge-structure that is arranged on the interior bucket end, water extraction leaf is at least two, each water extraction leaf You Neitongdi center extends to inner barrel wall, and each water extraction leaf is radially outward direction rising extension along the interior bucket end, after extending to peak, be connected with inner barrel wall, along the circumferential direction being raise to extend to after peak with gentle slope shape by a side rolls back the interior bucket end with abrupt slope shape.
Described water extraction leaf is 2~4, and multiple water extraction leafs are uniformly distributed around interior bucket axle center clockwise or counterclockwise radially along interior bucket end circumference, and the clockwise or counterclockwise equidirectional rising extension along interior bucket end circumference.
The gentle slope rising side of described water extraction leaf smoothly raises, the abrupt slope decline side of described water extraction leaf smoothly declines, the interior bucket end and gentle slope rising side, abrupt slope decline side rounding off, described water extraction leaf radially outward smoothly raise along the interior bucket end, inner barrel wall and water extraction leaf rounding off.
Described water extraction leaf is at the radially spine of the peak composition water extraction leaf at diverse location place of interior bucket, this spine is made up of two sections of camber lines, the center of circle of two sections of camber lines is distributed in the not homonymy of spine, near the center of circle of the camber line at the Nei Tong center side that raises on gentle slope, near the center of circle of the camber line of the inner barrel wall side that declines on abrupt slope.
The inclined degree difference of described water extraction leaf any point both sides on spine, the inclined degree of gentle slope rising side is less than the inclined degree of abrupt slope decline side.
The intersection at described water extraction leaf and the interior bucket end is camber line, and rising side in gentle slope is identical with the bending direction of the intersection at the interior barrel of end with abrupt slope decline side with the intersection at the interior bucket end, and every intersection and the outermost circumference rounding off at the interior barrel of end.
The ratio range of the height of described interior bucket and the diameter of interior bucket is 0.4~2, and preferably the height of interior bucket is less than or equal to the diameter of interior bucket.
The ratio of the height of described interior bucket and the diameter of interior bucket is 0.6.
Described interior bucket center, the end is provided with the axis hole penetrating for line shaft, and the inner barrel wall of described interior bucket and/or the interior bucket end are distributed with multiple leaking holes.
Have a washing machine for above-mentioned interior bucket impeller integrative-structure, the outer barrel inside of described washing machine coaxially arranges above-mentioned interior bucket impeller integrative-structure, and the line shaft of washing machine stretches in the axis hole of interior bucket center, the end in interior bucket impeller integrative-structure.
Adopt after technical solutions according to the invention, bring following beneficial effect:
1, in the present invention, bucket impeller integrative-structure, only can complete washing rinsing and dehydration by a washtub, makes washing machine structure simple, simplifies mounting process and reduces costs.
2, in the present invention, increase water extraction leaf structure at the interior bucket end, this structure Cong Neitongdi center extends to inner barrel wall can either make clothing have in a circumferential direction lifting to fall the motion being impacted, can also make clothing in radially upset, Omnibearing even washing clothes, clean result is good.
3, in the present invention, the water extraction leaf circumferencial direction at the bucket end rises gradually rapidly and to decline, and has the effect of beating after clothing is promoted while making forward, and reversion makes to clash into effect of clothing; Nei Tong center raises gradually to inner barrel wall direction, and peak place is connected with inner barrel wall, by make clothing radially have upwards outwards turn to inner barrel wall after to effect of lower inside upset.
4, interior bucket is highly less, saves installing space.
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Brief description of the drawings
Fig. 1: bucket impeller integrative-structure structure chart in the present invention
Fig. 2: two water extraction leaf structure top views of bucket impeller integrative-structure in the present invention
Fig. 3: four water extraction leaf top views of bucket impeller integrative-structure in the present invention
Fig. 4: bucket impeller integrative-structure installation diagram in the present invention
Fig. 5: three water extraction leaf structure charts of bucket impeller integrative-structure in the present invention
Fig. 6: four water extraction leaf structure charts of bucket impeller integrative-structure in the present invention
Wherein: 1, interior bucket, 11, the interior bucket end, 12, inner barrel wall, 2, water extraction leaf, 21 gentle slope rising sides, 22 abrupt slope decline sides, 23, spine, 3, reinforcement, 4 axis holes, 5, leaking hole, 6, outer barrel, 7, line shaft.
Detailed description of the invention
As shown in Figure 1, bucket impeller integrative-structure in one of the present invention, this structure comprises interior bucket 1 and the water extraction leaf 2 at the interior bucket end 11 vertically using, described water extraction leaf 2 is wholely set with interior bucket 1, described water extraction leaf 2 is for being arranged on the bulge-structure at the interior bucket end 11, water extraction leaf 2 is at least two, each water extraction leaf 2 is along the extension that raises respectively of the interior bucket ends 11 circumferencial direction and a bucket footpath outward direction, after along the interior bucket end 11, radially outward direction rising extends to peak, be connected with inner barrel wall 12, after along the circumferential direction extending to peak by a side with the rising of gentle slope shape, roll back the interior bucket end with abrupt slope shape.
This water extraction leaf 2 extends to inner barrel wall 12 by interior Tong Di 11 centers, and water extraction leaf 2 circumferencial directions at the interior bucket end 11 decline after slowly rising to peak rapidly, and interior bucket 1 center raises gradually to inner barrel wall 12 directions, and peak place is connected with inner barrel wall 12.
In washing process in a circumferential direction, when forward, clothing is subject to impulsive force along falling to be beaten along subvertical abrupt slope decline side 22 after the level and smooth gentle slope rising side 21 of water extraction leaf 2 is increased to peak, and when reversion, clothing strikes subvertical abrupt slope decline side 22 and is subject to impulsive force.In the direction of bucket footpath, the centrifugal force that rotation produces and the water extraction leaf 2 You Neitong centers at the interior bucket end 11 to the trend raising gradually of inner barrel wall makes clothing along outwards upwards upset of water extraction leaf 2, to the backward interior downward upset of inner barrel wall 12.After clothing drawing high in the time of circumferencial direction forward, falling shock when beating or reversing impacts with the upset in radial direction and carries out simultaneously, make clothing be within the inner barrel continuous rolling state always, bump and rub with a bucket wall simultaneously with at the bottom of bucket, thereby washing different positions always.
When bucket 1 rotates along rising bearing of trend in regulation, be reversion, otherwise be forward.
Water extraction leaf 2 is preferably that 2-4 is individual, and multiple water extraction leafs 2 were uniformly distributed around the axle center of interior bucket 1 along the interior bucket end 11, and the clockwise or counterclockwise equidirectional rising extension along the interior bucket ends 11 circumference.When described water extraction leaf 2 is two, two water extraction leaf 2 Central Symmetries distribute, and when described water extraction leaf is three, between any two water extraction leafs 2, angulation is 120 degree, when described water extraction leaf 2 is multiple, multiple water extraction leafs 2 are spoke-like around the axle center of interior bucket 1 and are uniformly distributed.
Described water extraction leaf 2 seamlessly transits from low to high in the time that the interior bucket ends 11 circumference raises extension clockwise or counterclockwise, described water extraction leaf 2 direction that stretches out along bucket footpaths seamlessly transits from low to high, and the width between the both sides of bearing of trend increases gradually from low to high, to the width maximum at inner barrel wall 12 places.
The gentle slope rising side 21 of described water extraction leaf 2 smoothly raises, the abrupt slope decline side 22 of described water extraction leaf 2 smoothly declines, the interior bucket end 11 and gentle slope rising side 21, abrupt slope decline side 22 rounding ofves, described water extraction leaf 2 radially outward smoothly raise along the interior bucket end 11, inner barrel wall 12 and water extraction leaf 2 rounding ofves.
Water extraction leaf 2 is at the radially spine 23 of the peak composition water extraction leaf 2 at diverse location place of interior bucket 1, this spine 23 is made up of two sections of camber lines, the center of circle of two sections of camber lines is distributed in the not homonymy of spine 23, the center of circle of the camber line in close interior bucket axle center is in gentle slope rising side 21, and the center of circle of the camber line of close inner barrel wall is in abrupt slope decline side 22.And smoothly dock two sections of circular arc junctions, on having, interior bucket 1 looks down water extraction leaf 2 similar "~".
Water extraction leaf 2 is different by the inclined degree of the face of cylinder Suo Jie cross section Gai Dian both sides coaxial from interior bucket 1 at any point place on spine 23, and the inclined degree of gentle slope rising side 21 is less than the inclined degree of abrupt slope decline side 22.
Described water extraction leaf 2 is camber line with the intersection at the interior bucket end 11, rising side 21 in gentle slope is identical with the bending direction of the intersection b at the interior bucket end 11 with intersection a and the abrupt slope decline side 22 at the interior bucket end 11, bending radius difference, the bending radius of the intersection a at gentle slope rising side 21 and the interior bucket end 11 is less than the bending radius of abrupt slope decline side 22 and the intersection b at the interior bucket end 11, and intersection and the outermost circumference rounding off at the interior bucket end 11.Such structure will certainly cause the width between the both sides of bearing of trend from low to high to increase gradually, to the width maximum at inner barrel wall 12 places.
The ratio range of the height of described interior bucket 1 and the diameter of interior bucket 1 is 0.4~2, preferably, the height of bucket 1 is less than or equal to the diameter of interior bucket 1, interior barrel of inner washing Partial Height is less than interior bucket minimum diameter, then the ratio range of the diameter of the height of preferred interior bucket 1 and interior bucket 1 is 0.6.Make full use of like this impacting and centrifugal rolling effect clothing of water extraction leaf.
The inner barrel wall 12 of interior bucket 1 and/or be provided with the reinforcement 3 that reduces interior bucket 1 distortion at interior the bucket end 11, this reinforcement 3 is arranged on the outer surface of inner barrel wall 12 of interior bucket 1 vertically and/or circumferentially, and this reinforcement 3 radially and/or is circumferentially arranged on the outer surface at the interior bucket end 11 of interior bucket 1.
The reinforcement 3 of inner barrel wall 12 outer surfaces arranges vertically or is along the circumferential direction horizontally disposed with or axially, be circumferentially crisscross arranged on inner barrel wall 12 outer surfaces; The reinforcement of the described interior bucket ends 11 outer surface at the interior bucket ends 11 outer surface along circumferentially arranging or be disposed radially or circumferentially, being radially crisscross arranged.Greatly strengthen the intensity of interior bucket 1.
Described interior bucket center, the ends 11 is provided with the axis hole 4(penetrating for line shaft referring to Fig. 4), line shaft penetrates this axis hole 4 and drives interior bucket to rotate, complete washing process, the inner barrel wall 12 of described interior bucket 1 and/or the interior bucket end 11, are distributed with multiple leaking holes 5, so that inside and outside current exchange when washing and draining.
Embodiment mono-
As shown in Figure 2, water extraction leaf 2 described in the present embodiment is 2,2 water extraction leaf Central Symmetries distribute, each water extraction leaf 2 extends to inner barrel wall 12 by interior Tong Di 11 centers, water extraction leaf 2 circumferencial directions at the interior bucket end 11 decline after slowly rising to gradually peak rapidly, interior bucket 1 center raises gradually to inner barrel wall 12 directions, and peak place is connected with inner barrel wall 12.
The height of interior bucket 1 is 0.8 with the ratio range of the diameter of interior bucket 1, make full use of water extraction leaf to the impacting and centrifugal rolling effect of clothing, and height is compared with trifle province installing space.
Embodiment bis-
As shown in Figure 5, water extraction leaf 2 described in the present embodiment is 3,3 water extraction leaf Yan Neitong centers are uniformly distributed, between every two water extraction leafs, angulation is 120 degree, each water extraction leaf 2 extends to inner barrel wall 12 by interior Tong Di 11 centers, water extraction leaf 2 circumferencial directions at the interior bucket end 11 decline after slowly rising to gradually peak rapidly, and interior bucket 1 center raises gradually to inner barrel wall 12 directions, and peak place is connected with inner barrel wall 12.
The height of interior bucket 1 is 0.7 with the ratio range of the diameter of interior bucket 1, make full use of water extraction leaf to the impacting and centrifugal rolling effect of clothing, and height is compared with trifle province installing space.
Embodiment tri-
As shown in Fig. 3, Fig. 6, water extraction leaf 2 described in the present embodiment is 4,4 water extraction leaf Yan Neitong centers are uniformly distributed, between adjacent two water extraction leafs, angulation is 90 degree, each water extraction leaf 2 extends to inner barrel wall 12 by interior Tong Di 11 centers, water extraction leaf 2 circumferencial directions at the interior bucket end 11 decline after slowly rising to gradually peak rapidly, and interior bucket 1 center raises gradually to inner barrel wall 12 directions, and peak place is connected with inner barrel wall 12.
The height of interior bucket 1 is 0.9 with the ratio range of the diameter of interior bucket 1, make full use of water extraction leaf to the impacting and centrifugal rolling effect of clothing, and height is compared with trifle province installing space.
Embodiment tetra-
As shown in Figure 4, a kind of washing machine with above-mentioned interior bucket impeller integrative-structure described in the present embodiment, the outer barrel inside of described washing machine coaxially arranges above-mentioned interior bucket impeller integrative-structure, and the line shaft of washing machine stretches in the axis hole of interior bucket center, the ends 11 in interior bucket impeller integrative-structure.Start washing machine, in line shaft drives, bucket impeller integrative-structure rotates, and internally the clothing of bucket 1 inside washs.
Interior bucket impeller integrative-structure of the present invention, only can complete washing rinsing and dehydration by a washtub, makes washing machine structure simple, simplifies mounting process and reduces costs; Increase water extraction leaf structure at the interior bucket end, this structure Cong Neitongdi center extends to inner barrel wall, can either make clothing have in a circumferential direction lifting to fall the motion being impacted, and can also make clothing in radially upset, Omnibearing even washing clothes, and clean result is good; The water extraction leaf circumferencial direction at the interior bucket end rises gradually and declines rapidly, has and when beating, reverse after clothing being promoted, have the effect of clashing into clothing while making forward; Nei Tong center raises gradually to inner barrel wall direction, and peak place is connected with inner barrel wall, make clothing after radially upwards outwards turning to inner barrel wall to lower inside upset.
The foregoing is only the preferred embodiment of the present invention, it should be pointed out that for the ordinary skill in the art, without departing from the principles of the present invention, can also make various deformation and improvement, this also should be considered as protection scope of the present invention.

Claims (10)

1. bucket impeller integrative-structure in a kind, this structure comprises the water extraction leaf (2) of an interior bucket (1) vertically using and the interior bucket end (11), described water extraction leaf (2) is wholely set with the interior bucket end (11), it is characterized in that: described water extraction leaf (2) is for being arranged on the bulge-structure of the interior bucket end (11), water extraction leaf (2) is at least two, each water extraction leaf (2) extends to inner barrel wall (12) by interior bucket (11) center, the end, and each water extraction leaf (2) extends along radially outward direction rising of the interior bucket end (11), after extending to peak, be connected with inner barrel wall (12), after along the circumferential direction extending to peak by a side with the rising of gentle slope shape, roll back the interior bucket end (11) with abrupt slope shape.
2. bucket impeller integrative-structure in one according to claim 1, it is characterized in that: described water extraction leaf (2) is 2~4, multiple water extraction leafs (2) are uniformly distributed around interior bucket axle center clockwise or counterclockwise radially along the interior bucket end (11) circumference, and the clockwise or counterclockwise equidirectional rising extension along the interior bucket end (11) circumference.
3. bucket impeller integrative-structure in one according to claim 2, it is characterized in that: the gentle slope rising side (21) of described water extraction leaf (2) smoothly raises, the abrupt slope decline side (22) of described water extraction leaf (2) smoothly declines, the interior bucket end (11) and gentle slope rising side (21), abrupt slope decline side (22) rounding off, described water extraction leaf (2) radially outward smoothly raises along the interior bucket end (11), inner barrel wall (12) and water extraction leaf (2) rounding off.
4. bucket impeller integrative-structure in one according to claim 3, it is characterized in that: described water extraction leaf (2) is at the radially spine (23) of the peak composition water extraction leaf (2) at diverse location place of interior bucket (1), this spine (23) is made up of two sections of camber lines, the center of circle of two sections of camber lines is distributed in the not homonymy of spine (23), near the center of circle of the camber line at interior bucket (1) center side (21) that raises on gentle slope, near the center of circle of the camber line of inner barrel wall (12) side (22) that declines on abrupt slope.
5. bucket impeller integrative-structure in one according to claim 4, it is characterized in that: described water extraction leaf (2) is in the inclined degree difference of the upper any point of spine (23) both sides, and the inclined degree of gentle slope rising side (21) is less than the inclined degree of abrupt slope decline side (22).
6. bucket impeller integrative-structure in one according to claim 5, it is characterized in that: described water extraction leaf (2) is camber line with the intersection of interior bucket the end (11), gentle slope rising side (21) is identical with the bending direction of the intersection of the interior bucket end (11) with abrupt slope decline side (22) with the intersection at the interior bucket end (11), and the outermost circumference rounding off at every intersection and the interior barrel of end (11).
7. according to bucket impeller integrative-structure in the arbitrary described one of claim 1-6, it is characterized in that: the ratio range of the height of described interior bucket (1) and the diameter of interior bucket (1) is 0.4~2, and preferably the height of interior bucket (1) is less than or equal to the diameter of interior bucket (1).
8. bucket impeller integrative-structure in one according to claim 7, is characterized in that: the ratio of the height of described interior bucket (1) and the diameter of interior bucket (1) is 0.6.
9. bucket impeller integrative-structure in one according to claim 8, it is characterized in that: described interior bucket (11) center, the end is provided with the axis hole (4) penetrating for line shaft, and the inner barrel wall (12) of described interior bucket and/or the interior bucket end (11) are distributed with multiple leaking holes.
10. one kind has the washing machine of the arbitrary described interior bucket impeller integrative-structure of the claims 1-9, it is characterized in that: outer barrel (6) inside of described washing machine coaxially arranges above-mentioned interior bucket impeller integrative-structure, and the line shaft (7) of washing machine stretches in the axis hole (4) of interior bucket (11) center, the end in interior bucket impeller integrative-structure.
CN201310134110.2A 2013-04-17 2013-04-17 Inner tub and pulsator integrated structure and washing machine Pending CN104109964A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310134110.2A CN104109964A (en) 2013-04-17 2013-04-17 Inner tub and pulsator integrated structure and washing machine

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN201310134110.2A CN104109964A (en) 2013-04-17 2013-04-17 Inner tub and pulsator integrated structure and washing machine
KR1020157032527A KR101959983B1 (en) 2013-04-17 2013-12-20 Integrated structure of internal barrel and impeller, washing machine and washing method
JP2016507977A JP2016518907A (en) 2013-04-17 2013-12-20 Inner tank / pulsator integrated structure, washing machine and cleaning method
PCT/CN2013/090110 WO2014169679A1 (en) 2013-04-17 2013-12-20 Integrated structure of internal barrel and impeller, washing machine and washing method
EP13882099.8A EP2987901B1 (en) 2013-04-17 2013-12-20 Integrated structure of internal barrel and impeller, washing machine and washing method
US14/886,839 US20160040344A1 (en) 2013-04-17 2015-10-19 Integrated structure of inner barrel and pulsator, washing machine and washing method

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CN105544139A (en) * 2014-10-30 2016-05-04 青岛海尔洗衣机有限公司 Washing device
CN107385779A (en) * 2017-08-01 2017-11-24 青岛海尔洗衣机有限公司 Washing machine inner tub and washing machine
CN107653622A (en) * 2017-10-31 2018-02-02 青岛海尔洗衣机有限公司 A kind of agitation wheel for washing machine and its washing machine
WO2021129280A1 (en) * 2019-12-26 2021-07-01 青岛海尔洗衣机有限公司 Top-loading washing machine

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CN102140747A (en) * 2010-12-23 2011-08-03 海尔集团公司 Uniform power washing method and washing machine
CN102146626A (en) * 2010-12-23 2011-08-10 海尔集团公司 Uniform power washing method and uniform power washing machine
CN102587072A (en) * 2012-02-28 2012-07-18 无锡小天鹅股份有限公司 Wave wheel of washing machine
CN102899846A (en) * 2012-10-30 2013-01-30 无锡小天鹅股份有限公司 Efficient water flow impeller for washing machine

Cited By (4)

* Cited by examiner, † Cited by third party
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CN105544139A (en) * 2014-10-30 2016-05-04 青岛海尔洗衣机有限公司 Washing device
CN107385779A (en) * 2017-08-01 2017-11-24 青岛海尔洗衣机有限公司 Washing machine inner tub and washing machine
CN107653622A (en) * 2017-10-31 2018-02-02 青岛海尔洗衣机有限公司 A kind of agitation wheel for washing machine and its washing machine
WO2021129280A1 (en) * 2019-12-26 2021-07-01 青岛海尔洗衣机有限公司 Top-loading washing machine

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Application publication date: 20141022