CN1847510A - Stirrer unit of washing machine - Google Patents
Stirrer unit of washing machine Download PDFInfo
- Publication number
- CN1847510A CN1847510A CN 200610076927 CN200610076927A CN1847510A CN 1847510 A CN1847510 A CN 1847510A CN 200610076927 CN200610076927 CN 200610076927 CN 200610076927 A CN200610076927 A CN 200610076927A CN 1847510 A CN1847510 A CN 1847510A
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- China
- Prior art keywords
- agitator
- active mixers
- washing machine
- driven agitator
- driven
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- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
The present invention aims at providing one kind of stirrer unit set in the bottom of inner tub of washing machine. The stirrer unit consists of mainly one driving stirrer fixed to the upper part of the driving shaft, one coaxial driven stirrer set between the driving stirrer and the inner tub and connected to the driving stirrer, and one change gear train comprising central gear, ring gear, small gear and gear rest. During washing, the driving stirrer and the driven stirrer rotate in opposite direction to stir clothing and water to make the washed clothing scrubbed and rinsed in high washing efficiency and less twisting.
Description
Technical field
The invention belongs to the washing machine technical field, relate in particular to a kind of agitator device of washing machine.
Background technology
At present, known plain edition impeller-type, the interior bucket bottom of agitator type washing machine generally all has only one by motor-driven agitator (or title impeller, agitator), its surface is provided with and is used for pulling out sharp substrate, the paddle of washings or stirring piece, during washing, by the motor-driven agitator just, sow distrust among one's enemies the stirring substrate of having a rest, washings reach the washing purpose, because the substrate that this agitator is stirred, the direction of motion of washings is consistent with the rotation direction of himself, not only alr mode is single to make this agitator, and to substrate, a little less than the stirring capacity of washings, substrate is produced twine and kink, like this, just caused the detersive efficiency of washing machine and cleaned higher than not.
Summary of the invention
In order to improve detersive efficiency, the not high defective of clean ratio that above-mentioned washing machine exists, the purpose of this invention is to provide and a kind ofly be fitted together and the agitator device of opposite spin each other by two concentric locking collars, during washing, two agitators simultaneously each other in the other direction, substrate and washings, thus improve the detersive efficiency of washing machine effectively and cleaned ratio.
In order to solve the problems of the technologies described above, the objective of the invention is to be achieved through the following technical solutions: a kind of agitator device of washing machine, it is made of driving shaft, active mixers, driven agitator, ring gear, central gear, pinion and tooth rest: described driving shaft is given prominence to, is subjected to the driving of motor from interior bucket bottom and rotates in bucket; Described active mixers is fixedly arranged on the upper end of described driving shaft with one heart with central portion; Described driven agitator with one heart, rotatably is sheathed between described active mixers and the interior bucket, and has the active mixers of exposing to the circumferential body part between the interior bucket inwall; Described ring gear is fixedly arranged on the outer bottom of described driven agitator with one heart; Described central gear is fixedly arranged on described active mixers to the driving shaft between the interior bucket inner bottom part and corresponding with the ring gear of driven agitator outer bottom with one heart; Described pinion is rotatably installed on the described tooth rest; Described pinion and tooth rest thereof together are installed between described ring gear and the central gear and with this ring gear and central gear and are meshed; The inner bottom part of described tooth rest and interior bucket is connected to a fixed.
Described active mixers is a kind of in disc, circle basin shape, hemispherical, taper shape, the tubaeform or cylindrical structural, and driven agitator is a kind of in circle basin shape, annular, cylindrical shape or the disc-shaped structure.
Described active mixers is a disc, with its mutually the driven agitator of suit be circle basin shape; Between circle basin shape, and have at the bottom of the annular basin that exposes between the outer thoughtful interior bucket inwall of disc active mixers root edge and the circumferential body part of basin body formation; Be provided with outwards outstanding convex annular edge on the top of basin body; At the bottom of basin, be provided with and be suitable for the circular inner concave that the disc active mixers is inserted in, be provided with spilled water hole at this inner concave; Be respectively equipped with paddle and help at the inner surface of the circumferential body part of the upper surface of disc active mixers and the driven agitator of basin shape and wash convex tendon.
The radial width of the circumferential body part of described driven agitator is 1/5～4/5 of an active mixers radius width.
The radial width of the circumferential body part of described driven agitator is 1/5～2/5 of an active mixers radius width.
Described active mixers and driven agitator are impellers, and its surface is respectively equipped with paddle.
The axial total height of the circumferential body part of described driven agitator is greater than the axial total height of active mixers.
The quantity of described pinion is 3-6.
Described a plurality of pinion is to be located between ring gear and the central gear all equidistantly.
Paddle on described active mixers, the driven agitator can replace with the stirring piece that is inclined to set.
When washing operating mode, driven by motor driving shaft and turning round, active mixers turns round with the rotation of driving shaft, and simultaneously, driven agitator is in reverse to the active mixers running by the driving of driving shaft → central gear → pinion → ring gear.During dehydration, run up when initiatively stirring with driven agitator and realize centrifugal dehydration with dehydrating inner drum.
The invention has the beneficial effects as follows: can carry out two-way " washing by rubbing with the hands " formula stirring and the rinsing of " seething " delta hedge delta current to substrate, the whipped form that has overcome existing known washing machine and agitator thereof is single, the weak defective of rinsing current of generation.Not only increased the intensity of friction to substrate, stirring, rinsing effectively, and reduced winding and kink phenomenon between the substrate, thereby improved the detersive efficiency of washing machine effectively and cleaned ratio.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is the mansion planar view of one of agitator device embodiment of washing machine of the present invention.
Fig. 2 is the A-A profile of Fig. 1.
Fig. 3 is that agitator device of the present invention is used in the embodiment profile in the automatic washing machine.
Among the figure: 1, interior bucket; 2, driven agitator; 3, active mixers; 4, paddle; 5, help and wash convex tendon; 6, inner concave; 7, expose main part; 8, convex edge; 9, help and wash convex tendon; 10, paddle; 11, ring gear; 12, pinion; 13, tooth rest; 14, central gear; 15, driving shaft; 16, spilled water hole; 17, shell; 18, water butt; 19, interior bucket axle; 20, interior bucket drive unit; 21, belt wheel; 22, belt; 23, motor.
The specific embodiment
The present invention has two kinds of designs, a kind of be active mixers 3 and interior bucket 1 inwall and in driven agitator 2 of suit rotatably between bucket 1 inner bottom part by driving shaft 15, central gear 14, pinion 12, ring gear 11 drivings; Another kind be in active mixers 3 outer thoughtful between bucket 1 inwall rotatably cover insert a driven agitator 2 that drives by driving shaft 15, central gear 14, pinion 12, ring gear 11.The structure of active mixers 3 can have multiple version, as: disc, hemispherical, tubaeform, cylindrical, bathtub construction etc.; The structure of driven agitator 2 also can have various ways, as: disc, circle basin shape, cylindrical shape, ring shape structure etc.
Adopting first kind of scheme to cooperate the driven agitator of circle basin shape with the disc active mixers below is that preferred embodiment is described further:
Referring to Fig. 1, Fig. 2, the agitator device of washing machine of the present invention is located in interior bucket 1 bottom of washing machine, and it is made up of active mixers 3, driven agitator 2, driving shaft 15, ring gear 11, pinion 12, tooth rest 13 and central gear 14.Wherein: driving shaft 15 is given prominence to, is subjected to the driving of motor (not shown) and rotate from the outer bottom of interior bucket 1 in bucket; Active mixers 3 is a disc, and it is fixed on the upper end of driving shaft 15 with one heart with central portion, and part radially is provided with 4 paddles 4 being symmetrical distribution and many and helps and wash convex tendon 5 in the above; Driven agitator 2 is circle basin shape, it is coaxial rotatably to be sheathed between the inner bottom part and inwall of active mixers 3 and interior bucket 1, and have that the active mixers of exceeding 3 root edges are outer to expose ring body part 7 between bucket 1 inwall in thoughtful, at the bottom of the annular basin that promptly exposes and the basin body part that raises up; Be provided with 4 paddles 10 that are symmetrical distribution and be located between each paddle 10 at intervals and many of extending to that basin bottom part divides help and wash convex tendon 9 at the medial surface of basin body; Be provided with outwards outstanding convex annular along 8 in the upper end of basin body; At the bottom of basin, be provided with and be suitable for the circular inner concave 6 that disc active mixers 3 is inserted in and make things convenient for washings and spilled water hole 16 that the line slag spills; Be provided with one heart to be fixedly linked at the outer bottom of driven agitator 2 and be the ring gear 11 of one with it; Driven agitator 2 outer bottoms be fixedly provided with to the driving shaft 15 between the interior bucket inner bottom part with ring gear 11 over against central gear 14; Between the ring gear 11 of this central gear 14 and driven agitator 2, be provided with and be rotatably mounted on the tooth rest 13 and at least more than one pinion 12 that is meshed with central gear 14 and ring gear 11, the quantity of pinion 12 is best is to be 3-6 of all equidistant settings; Tooth rest 13 is fixedly connected with the inner bottom surface of interior bucket 1.The radial width L2 that exposes circumferential body part 7 (be annular basin at the bottom of, basin body part) of driven agitator 2 is 1/5～2/5 of active mixers 3 radius width L1.When washing operating mode, motor (not shown) drives driving shaft 15 → active mixers 3 and running the time, driven agitator 2 is in reverse to active mixers 3 by the driving of driving shaft 15 → central gear 14 → pinion 12 → ring gear 11 and turns round, thereby reaches the purpose that active mixers 3 and driven agitator 2 stir substrate, washings each other in reverse direction.
The radial width L2 of the circumferential body part 7 of driven agitator 2 is that best is between the 1/5-2/5 between the 1/5-4/5 of radius width L1 of active mixers 3, and the radius width dimensions of active mixers 3 is determined according to the internal diameter size of the interior bucket 1 of washing machine.
Described active mixers, driven agitator are impellers, and its surface is respectively equipped with paddle.
The axial total height of described driven agitator 2 (be convex edge 8 at the bottom of the basin height) is greater than the axial total height of driven agitator 3.
The paddle 4,10 of described active mixers 3, driven agitator 2 can replace with the stirring piece that is inclined to set.
Referring to Fig. 3, this is that the agitator device of washing machine of the present invention is used in the embodiment schematic diagram in the automatic washing machine.In the drawings, be arranged with water butt 18 in the washing machine shell 17, in water butt 18, be arranged with dehydrating inner drum 1, in the bottom of dehydrating inner drum 1, be provided with one heart a top pass in dehydrating inner drum 1, the water storage bottom of bucket 18 inwardly bucket inner process, the axle bottom cover of bucket 1 insert in driving shaft 15 among the bucket axle 19, interior barrel of drive unit 20, be provided with disc active mixers 3 and the driven agitator 2 of circle basin shape on the axle top of driving shaft 15, latter end axis body in the axle bottom of driving shaft 15 is provided with belt wheel 21, and this belt wheel 21 links by belt 22 and motor 23.During dehydration, disc active mixers 3, the driven agitator 2 of circle basin shape and 1 while of dehydrating inner drum, rotation in the same way.
The agitator device of washing machine of the present invention can be applied among the interior bucket 1 of fixed washing of conventional laundry apparatus equally.
Claims (10)
1, a kind of agitator device of washing machine is characterized in that, it is made of driving shaft, active mixers, driven agitator, ring gear, central gear, pinion and tooth rest;
Described driving shaft is given prominence to, is subjected to the driving of motor from interior bucket bottom and rotates in bucket;
Described active mixers is fixedly arranged on the upper end of described driving shaft with one heart with central portion;
Described driven agitator with one heart, rotatably is sheathed between described active mixers and the interior bucket, and has the active mixers of exposing to the circumferential body part between the interior bucket inwall;
Described ring gear is fixedly arranged on the outer bottom of described driven agitator with one heart;
Described central gear is fixedly arranged on described active mixers to the driving shaft between the interior bucket inner bottom part and corresponding with the ring gear of driven agitator outer bottom with one heart;
Described pinion is rotatably installed on the described tooth rest;
Described pinion and tooth rest thereof together are installed between described ring gear and the central gear and with this ring gear and central gear and are meshed;
The inner bottom part of described tooth rest and interior bucket is connected to a fixed.
2, according to the agitator device of the described washing machine of claim 1, it is characterized in that, described active mixers is a kind of in disc, circle basin shape, hemispherical, taper shape, the tubaeform or cylindrical structural, and driven agitator is a kind of in circle basin shape, annular, cylindrical shape or the disc-shaped structure.
According to the agitator device of claim 1 or 2 described washing machines, it is characterized in that 3, described active mixers is a disc, with its mutually the driven agitator of suit be circle basin shape; Circle basin shape driven agitator is coaxial rotatably to be set between disc active mixers and interior bucket bottom and the interior bucket inwall, and have expose to disc active mixers root edge outer thoughtful at the bottom of the annular basin between the bucket inwall and the circumferential body part of basin body formation; Be provided with outwards outstanding convex annular edge on the top of basin body; At the bottom of basin, be provided with and be suitable for the circular inner concave that the disc active mixers is inserted in, be provided with spilled water hole at this inner concave; Be respectively equipped with paddle and help at the inner surface of the circumferential body part of the upper surface of disc active mixers and the driven agitator of basin shape and wash convex tendon.
According to the agitator device of claim 1 or 2 described washing machines, it is characterized in that 4, the radial width of the circumferential body part of described driven agitator is 1/5～4/5 of an active mixers radius width.
According to the agitator device of claim 3 or 4 described washing machines, it is characterized in that 5, the radial width of the circumferential body part of described driven agitator is 1/5～2/5 of an active mixers radius width.
According to the agitator device of the described washing machine of claim 3, it is characterized in that 6, described active mixers and driven agitator are impellers, its surface is respectively equipped with paddle.
According to the agitator device of the described washing machine of claim 3, it is characterized in that 7, the axial total height of the circumferential body part of described driven agitator is greater than the axial total height of active mixers.
According to the agitator device of the described washing machine of claim 1, it is characterized in that 8, the quantity of described pinion is 3-6.
9, the agitator device of described washing machine according to Claim 8 is characterized in that described a plurality of pinions are to be located between ring gear and the central gear all equidistantly.
According to the agitator device of the described washing machine of claim 3, it is characterized in that 10, the paddle on described active mixers, the driven agitator can replace with the stirring piece that is inclined to set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610076927 CN1847510A (en) | 2006-01-20 | 2006-04-09 | Stirrer unit of washing machine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610031162.7 | 2006-01-20 | ||
| CN200610031162 | 2006-01-20 | ||
| CN 200610076927 CN1847510A (en) | 2006-01-20 | 2006-04-09 | Stirrer unit of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1847510A true CN1847510A (en) | 2006-10-18 |
Family
ID=37077225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610076927 Withdrawn CN1847510A (en) | 2006-01-20 | 2006-04-09 | Stirrer unit of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1847510A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295397A (en) * | 2019-06-10 | 2019-10-01 | 江苏丝丝缘纤维有限公司 | Auxiliary material addition metering method and device before a kind of spandex raw material spinneret |
| CN111893703A (en) * | 2019-05-05 | 2020-11-06 | 青岛海尔智能技术研发有限公司 | Stirrer and washing machine |
| CN112981840A (en) * | 2021-02-23 | 2021-06-18 | 珠海格力电器股份有限公司 | Pulsator washing machine |
-
2006
- 2006-04-09 CN CN 200610076927 patent/CN1847510A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111893703A (en) * | 2019-05-05 | 2020-11-06 | 青岛海尔智能技术研发有限公司 | Stirrer and washing machine |
| CN110295397A (en) * | 2019-06-10 | 2019-10-01 | 江苏丝丝缘纤维有限公司 | Auxiliary material addition metering method and device before a kind of spandex raw material spinneret |
| CN112981840A (en) * | 2021-02-23 | 2021-06-18 | 珠海格力电器股份有限公司 | Pulsator washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |