CN101024913A - Washing method of washing machine and washing machine - Google Patents
Washing method of washing machine and washing machine Download PDFInfo
- Publication number
- CN101024913A CN101024913A CN 200610059007 CN200610059007A CN101024913A CN 101024913 A CN101024913 A CN 101024913A CN 200610059007 CN200610059007 CN 200610059007 CN 200610059007 A CN200610059007 A CN 200610059007A CN 101024913 A CN101024913 A CN 101024913A
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- washing machine
- washing
- axial reciprocating
- surfing
- shaft sleeve
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- 238000005406 washing Methods 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 description 4
- 238000006297 dehydration reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000979 retarding effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention relates to a washing method for washing machines and the washing machines, relating to the field of washing machine technique, and the washing method: the wave wheel makes relative rotation with the inner cylinder and besides, makes axial to-and-fro surfing motion so that vertical and horizontal water flows are mutually staggered to form complex spiral blow wave water flow to wash, knead and flap clothing to remove dirt, therefore the cleaning rate is high and the clothing is uneasy to wind. And the washing machines are classified into the horizontal and vertical, each composed of outer cylinder, inner cylinder, wave wheel and speed reducing mechanism, equipped with axial to-and-fro surfing motion generating mechanism connected with the speed reducing mechanism, where the wave wheel is connected with the axial to-and-fro surfing motion generating mechanism which is also a full auto clutch mechanism, only requiring a single-speed drive electric machine instead of the whole set of clutch parts of a routine washing machine and the control mechanism.
Description
Technical Field
The technical scheme of the invention relates to a washing machine and a washing method thereof.
Background
The existing washing method of the conventional washing machine mainly depends on the independent rotation motion of the inner barrel or the relative rotation motion of the impeller and the inner barrel to generate the rotation water flow to move and wash clothes during washing, and the washing method has the advantages of simple form, weak strength, easy winding of the clothes and difficult improvement of the washing effect.
In order to convert the working conditions of washing and dewatering, the conventional drum washing machine must be equipped with double-speed or double-motor, and the conventional pulsator washing machine must be equipped with a set of clutch components such as ratchet wheels, pawls and clutch springs and an operating system thereof, and the structure of the conventional pulsator washing machine is complex and easy to damage, thus seriously affecting the service life of the washing machine.
Disclosure of Invention
The purpose of the invention is: the invention discloses a washing method of a washing machine and the washing machine, which aim to solve the technical problems of poor washing effect, complex structure and short service life of the conventional washing machine.
The technical scheme of the washing method of the invention is as follows: a washing method of a washing machine, wherein a wave wheel and an inner barrel do relative rotation motion, and the washing machine is characterized in that: the wave wheel does axial reciprocating surfing motion at the same time.
The axial reciprocating surfing motion can be a low-frequency long-distance axial reciprocating surfing motion.
The low frequency of the low-frequency and long-distance axial reciprocating surfing motion is 0.5-2.5 times/second, and the long distance is 40-200 mm.
The axial reciprocating surfing motion can be a high-frequency and short-distance axial reciprocating surfing motion.
The high frequency of the high-frequency and short-distance axial reciprocating surfing motion is 10-20 times/second, and the short distance is 3-35 mm.
The conversion between washing and dewatering conditions is automatically completed.
The technical scheme of the washing machine is as follows: a washing machine, it is mainly made up of outer cylinder, inner cylinder, impeller, retarding mechanism, the retarding mechanism couples to inner cylinder and impeller separately, characterized by that: the machine is provided with an axial reciprocating surfing motion generating mechanism connected with a speed reducing mechanism, a wave wheel is connected with the axial reciprocating surfing motion generating mechanism, and the axial reciprocating surfing motion generating mechanism is a full-automatic clutch mechanism at the same time.
The axial reciprocating surfing motion generating mechanism can be a full-automatic clutch mechanism consisting of a screw and a nut, the screw is integrated with the output shaft, and the nut is integrated with the input shaft sleeve.
The axial reciprocating surfing motion generating mechanism can be a full-automatic clutch mechanism consisting of a cam, a roller and an overrunning clutch, the cam is fixedly connected with an output shaft, the roller is fixedly arranged in an input shaft sleeve, and the overrunning clutch is arranged between the input shaft sleeve and the output shaft.
The speed reducing mechanism is formed by WW variant planetary gear transmission and comprises an input shaft sleeve, a belt pulley or a brake wheel, an output shaft sleeve, a front central gear, a rear central gear and a common planetary gear; the input shaft sleeve is fixedly connected with a belt pulley or a brake wheel, the front central gear and the inner cylinder are fixedly connected with the output shaft sleeve, the output shaft and the fixedly-mounted wave wheel can axially slide in a spline hole of the rear central gear, the planetary shaft is supported in the belt pulley or the brake wheel, a common planetary gear sleeved on the planetary shaft is simultaneously meshed with central gears with different tooth numbers, and the positions of the two central gears can be interchanged so as to change the relative rotating direction of the inner cylinder, the wave wheel and the input shaft sleeve.
The speed reducing mechanism can be formed by NGW type, small tooth difference planetary gear transmission or cycloidal pin gear transmission.
Compared with the prior art, the invention has the following advantages and beneficial effects
1. The wave wheel and the inner barrel of the washing machine of the invention do relative rotation motion, the wave wheel does axial reciprocating surfing motion simultaneously, the longitudinal water flow and the transverse water flow are mutually staggered to form complex spiral shock wave water flow, and the washing machine scours, rubs and beats clothes to remove dirt, so the washing rate is higher, and the clothes are not easy to wind.
2. The washing machine of the present invention only needs one single-speed transmission motor, applies WW variant planetary gear speed reducing mechanism, has a particularly simple structure, only has two central external gears and a plurality of line-shaped gears, but can simultaneously drive the impeller and the inner cylinder to reduce the speed in proportion and rotate reversely.
3. The axial reciprocating surfing motion generating mechanism is a full-automatic clutch mechanism, and the conversion between washing and dewatering working conditions can be fully automatically completed by utilizing whether the screw and the nut are locked or not or whether the overrunning clutch is locked or not, and a whole set of clutch components and an operating mechanism of a conventional washing machine are not needed. And is firm and durable, and has long service life.
Drawings
FIG. 1 is a schematic structural view of a horizontal low frequency, long distance surfing washing machine of the present invention;
FIG. 2 is a schematic structural diagram of the horizontal high frequency, short distance surfing washing machine of the present invention;
FIG. 3 is a schematic diagram of the vertical low frequency, long distance surf washing machine of the present invention;
fig. 4 is a schematic structural view of the vertical high-frequency, short-distance surfing washing machine of the present invention.
Wherein,
1. outer cylinder 2, inner cylinder 3, wave wheel 4, output shaft
5. Output shaft sleeve 6, front central gear 7, rear central gear 8a and belt pulley
8b, brake wheel 9, common planet gear 10, planet shaft 11 and nut
12. Screw 13, input shaft sleeve 14, roller 15 and cam
16. An overrunning clutch.
Detailed Description
With reference to fig. 1 and 3, fig. 1 is a horizontal low-frequency long-distance surfing washing machine, fig. 3 is a vertical low-frequency long-distance surfing washing machine, and a speed reducing mechanism of the horizontal low-frequency long-distance surfing washing machine is formed by WW variant planetary gear transmission; comprises an input shaft sleeve 13, a belt pulley 8a or a brake wheel 8b, an output shaft 4, an output shaft sleeve 5, front and rear sun gears 6 and 7 and a common planet gear 9; the input shaft sleeve 13 is fixedly connected with a belt pulley 8a or a brake wheel 8b, the front central gear 6 and the inner cylinder 2 are fixedly connected with an output shaft sleeve 5, the output shaft 4 and the fixedly-mounted impeller 3 can axially slide in a spline hole of the rear central gear 7, the planet shaft 10 is supported in the belt pulley 8a or the brake wheel 8b, the common planet gear 9 sleeved on the planet shaft is simultaneously meshed with the central gears 6 and 7 with different tooth numbers, and the positions of the two central gears can be interchanged so as to change the relative rotating direction of the inner cylinder 2, the impeller 3 and the input shaft sleeve 13.
The axial reciprocating surfing motion generating mechanism of the washing machine consists of a screw rod 12 and a nut 11; the screw 12 is integral with the output shaft 4, and the nut 11 is integral with the input sleeve 13.
When the working condition is washing, the transmission motor drives the input shaft sleeve 13 to bidirectionally and intermittently reciprocate at high speed, the wave wheel 3 and the inner cylinder 2 are driven to mutually reversely and intermittently reciprocate at low speed through the speed reducing mechanism, meanwhile, the wave wheel 3 is driven by the nut 11 and the screw 12 to do low-frequency and long-distance axial reciprocating surfing motion (the low frequency of the low-frequency and long-distance axial reciprocating surfing motion can be in the range of 0.5-2.5 times/second, and the long distance can be in the range of 40-200 mm), the input shaft sleeve 13 rotates for one cycle in a reciprocating way, the wave wheel 3 does additional surfing motion in the axial direction, and the transmission route is as follows:
the input sleeve 13 intermittently rotates forward/backward at high speed → the planetary gear 9 revolves forward/backward, rotates → the front sun gear 6 and the inner cylinder 2 rotate forward/backward at low speed.
The input shaft sleeve 13 intermittently rotates forward/backward at high speed → the planetary gear 9 revolves forward/backward, rotates → the rear sun gear 7 and the pulsator 3 rotate forward/backward at low speed.
The input shaft sleeve 13 intermittently rotates forward/backward at high speed → the nut 11 rotates forward/backward → the screw 12 and the wave wheel 3 surf in a low-frequency and long-distance axial reciprocating manner.
When the dewatering working condition is adopted, the transmission motor drives the input shaft sleeve 13 to rotate in a unidirectional and continuous manner at a high speed, the screw 12 moves backwards to the limit position and is locked by the nut 11, so that the speed reducing mechanism is automatically combined into a whole, and the inner cylinder 2 and the impeller 3 are driven to rotate together in a continuous manner at a high speed for centrifugal dewatering. The transmission route is as follows:
the input shaft sleeve 13 rotates continuously and unidirectionally at a high speed → the nut 11 and the nut 12 are locked → the speed reducing mechanism, the inner cylinder 2 and the impeller 3 are automatically combined into a whole, and the centrifugal dehydration is carried out at a high speed.
Referring to fig. 2 and 4, fig. 2 is a horizontal high-frequency short-distance surfing washing machine, fig. 4 is a vertical high-frequency short-distance surfing washing machine, and the speed reducing mechanism is the same as fig. 1 and 3, but the axial reciprocating surfing motion generating mechanism comprises a cam 15, a roller 14 and an overrunning clutch 16 (a one-way bearing in the embodiment), the cam 15 is fixedly connected with the output shaft 4, the roller 14 is fixedly arranged in an input shaft sleeve 13, and the overrunning clutch 16 is arranged between the input shaft sleeve 13 and the output shaft 4.
When the washing machine is in a washing working condition, the transmission motor drives the input shaft sleeve 13 to rotate at a high speed in a unidirectional and continuous way, the overrunning clutch overruns, the impeller 3 and the inner cylinder 2 are driven to rotate at a low speed in a reverse and continuous way through the speed reducing mechanism, meanwhile, the impeller 3 is driven by the roller 14 and the cam 15 to do high-frequency and short-distance axial reciprocating surfing motion (the high frequency of the high-frequency and short-distance axial reciprocating surfing motion can be within the range of 10-20 times/second, and the short distance can be within the range of 3-35 mm), and the impeller 3 does additional surfing motion in the axial direction once when the input shaft sleeve 13 rotates once. The transmission route is as follows:
the input sleeve 13 rotates forward continuously in one direction at high speed (overrunning clutch 16 overrunning) → the planetary gear 9 revolves forward, rotates → the front sun gear 6 and the inner cylinder 2 rotate forward at low speed.
The input sleeve 13 rotates forward continuously in one direction at high speed (overrunning clutch 16 overrunning) → the planetary gear 9 revolves forward, rotates, and rotates → the rear sun gear 7 and the pulsator 3 rotate backward at low speed.
The input shaft sleeve 13 rotates forwards (overrunning by the overrunning clutch 16) continuously in a high speed in one direction → the roller 14 rotates forwards → the cam 15 and the wave wheel 3 perform high-frequency and short-distance axial reciprocating surfing motion.
When the dehydration is in working condition, the transmission motor drives the input shaft sleeve 13 to rotate reversely continuously at a high speed in one direction, the overrunning clutch is locked, so that the speed reducing mechanism is automatically combined into a whole, and the inner cylinder 2 and the impeller 3 are driven to rotate reversely at a high speed continuously for centrifugal dehydration. The transmission route is as follows:
the input shaft sleeve 13 rotates reversely (the overrunning clutch 16 is closed) continuously in one direction at a high speed → the speed reducing mechanism, the inner cylinder 2 and the impeller 3 are automatically combined into a whole to rotate reversely at a high speed, and centrifugal dehydration is performed.
Claims (11)
1. A washing method of a washing machine, wherein a wave wheel and an inner barrel do relative rotation motion, and the washing machine is characterized in that: the wave wheel does axial reciprocating surfing motion at the same time.
2. The washing method of a washing machine as claimed in claim 1, wherein: the axial reciprocating surfing motion can be low-frequency and long-distance axial reciprocating surfing motion.
3. The washing method of a washing machine as claimed in claim 2, wherein: the low-frequency and long-distance axial reciprocating surfing motion has the low frequency of 0.5-2.5 times/second and the long distance of 40-200 mm.
4. The washing method of a washing machine as claimed in claim 1, wherein: the axial reciprocating surfing motion can be high-frequency and short-distance axial reciprocating surfing motion.
5. The washing method of a washing machine as claimed in claim 4, wherein: the high-frequency and short-distance axial reciprocating surfing motion is characterized in that the high frequency is 10-20 times/second, and the short distance is 3-35 mm.
6. The washing method of a washing machine according to claim 1 or 2 or 3 or 4 or 5, characterized in that: the conversion between washing and dewatering conditions is automatically completed.
7. A washing machine mainly comprises an outer cylinder (1), an inner cylinder (2), a wave wheel (3) and a speed reducing mechanism, wherein the speed reducing mechanism is respectively connected with the inner cylinder (2) and the wave wheel (3), and is characterized in that: the machine is provided with an axial reciprocating surfing motion generating mechanism connected with a speed reducing mechanism, a wave wheel (3) is connected with the axial reciprocating surfing motion generating mechanism, and the axial reciprocating surfing motion generating mechanism is a full-automatic clutch mechanism at the same time.
8. The washing machine as claimed in claim 7, wherein: the axial reciprocating surfing motion generating mechanism can be a full-automatic clutch mechanism consisting of a screw rod (12) and a nut (11), the screw rod (12) and the output shaft (4) are integrated, and the nut (11) and the input shaft sleeve (13) are integrated.
9. The washing machine as claimed in claim 7, wherein: the axial reciprocating surfing motion generating mechanism can be a full-automatic clutch mechanism consisting of a cam (15), a roller (14) and an overrunning clutch (16), the cam (15) is fixedly connected with the output shaft (4), the roller (14) is fixedly arranged in an input shaft sleeve (13), and the overrunning clutch (16) is arranged between the input shaft sleeve (13) and the output shaft (4).
10. The washing machine as claimed in claim 7, wherein: the speed reducing mechanism is formed by WW variant planetary gear transmission and comprises an input shaft sleeve (13), a belt pulley (8a) or a brake wheel (8b), an output shaft (4), an output shaft sleeve (5), front and rear central gears (6 and 7) and a common planetary gear (9); an input shaft sleeve (13) is fixedly connected with a belt pulley (8a) or a brake wheel (8b), a front central gear (6) and an inner cylinder (2) are fixedly connected with an output shaft sleeve (5), an output shaft (4) and a fixedly-mounted impeller (3) can axially slide in a splined hole of a rear central gear (7), a planet shaft (10) is supported in the belt pulley (8a) or the brake wheel (8b), a common planet gear (9) sleeved on the planet shaft is simultaneously meshed with the central gears (6, 7) with different tooth numbers, and the positions of the two central gears can be interchanged so as to change the relative rotating direction of the inner cylinder (2), the impeller (3) and the input shaft sleeve (13).
11. The washing machine as claimed in claim 7, wherein: the speed reducing mechanism can be formed by NGW type, small tooth difference planetary gear transmission or cycloidal pin gear transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610059007 CN101024913A (en) | 2006-02-24 | 2006-02-24 | Washing method of washing machine and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610059007 CN101024913A (en) | 2006-02-24 | 2006-02-24 | Washing method of washing machine and washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101024913A true CN101024913A (en) | 2007-08-29 |
Family
ID=38743537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610059007 Pending CN101024913A (en) | 2006-02-24 | 2006-02-24 | Washing method of washing machine and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101024913A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101643990B (en) * | 2009-09-04 | 2011-10-26 | 张德胜 | Drive system of drum type washing machine |
| CN104085807A (en) * | 2014-05-30 | 2014-10-08 | 浙江乐客来机械有限公司 | Planetary gear speed reducer |
| CN105019193A (en) * | 2014-04-17 | 2015-11-04 | 安徽聚隆传动科技股份有限公司 | Reducing gear clutch of roller washing machine, and washing machine thereof |
| CN108866940A (en) * | 2018-02-07 | 2018-11-23 | 无锡小天鹅股份有限公司 | Roller washing machine |
| CN108866923A (en) * | 2018-02-07 | 2018-11-23 | 无锡小天鹅股份有限公司 | Roller washing machine |
| CN108866949A (en) * | 2018-02-07 | 2018-11-23 | 无锡小天鹅股份有限公司 | Planetary gear portion for roller washing machine is filled with and roller washing machine |
| WO2019153593A1 (en) * | 2018-02-07 | 2019-08-15 | 无锡小天鹅电器有限公司 | Planetary gear sub-assembly for drum washing machine and drum washing machine |
| WO2019153594A1 (en) * | 2018-02-07 | 2019-08-15 | 无锡小天鹅电器有限公司 | Drum washing machine |
| US11180886B2 (en) | 2018-02-07 | 2021-11-23 | Wuxi Little Swan Electric Co., Ltd. | Drum washing machine |
-
2006
- 2006-02-24 CN CN 200610059007 patent/CN101024913A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101643990B (en) * | 2009-09-04 | 2011-10-26 | 张德胜 | Drive system of drum type washing machine |
| CN105019193A (en) * | 2014-04-17 | 2015-11-04 | 安徽聚隆传动科技股份有限公司 | Reducing gear clutch of roller washing machine, and washing machine thereof |
| CN105019193B (en) * | 2014-04-17 | 2018-09-07 | 安徽聚隆传动科技股份有限公司 | A kind of roller washing machine speed-reducing clutch and its washing machine |
| CN104085807A (en) * | 2014-05-30 | 2014-10-08 | 浙江乐客来机械有限公司 | Planetary gear speed reducer |
| CN108866949A (en) * | 2018-02-07 | 2018-11-23 | 无锡小天鹅股份有限公司 | Planetary gear portion for roller washing machine is filled with and roller washing machine |
| CN108866923A (en) * | 2018-02-07 | 2018-11-23 | 无锡小天鹅股份有限公司 | Roller washing machine |
| CN108866940A (en) * | 2018-02-07 | 2018-11-23 | 无锡小天鹅股份有限公司 | Roller washing machine |
| WO2019153593A1 (en) * | 2018-02-07 | 2019-08-15 | 无锡小天鹅电器有限公司 | Planetary gear sub-assembly for drum washing machine and drum washing machine |
| WO2019153594A1 (en) * | 2018-02-07 | 2019-08-15 | 无锡小天鹅电器有限公司 | Drum washing machine |
| CN108866949B (en) * | 2018-02-07 | 2020-02-21 | 无锡小天鹅电器有限公司 | Planetary gear assembly for drum washing machine and drum washing machine |
| CN108866923B (en) * | 2018-02-07 | 2020-04-14 | 无锡小天鹅电器有限公司 | Drum washing machine |
| US11180886B2 (en) | 2018-02-07 | 2021-11-23 | Wuxi Little Swan Electric Co., Ltd. | Drum washing machine |
| US11286609B2 (en) | 2018-02-07 | 2022-03-29 | Wuxi Little Swan Electric Co., Ltd. | Drum washing machine |
| US11560663B2 (en) | 2018-02-07 | 2023-01-24 | Wuxi Little Swan Electric Co., Ltd. | Planetary gear assembly for drum washing machine and drum washing machine |
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Open date: 20070829 |