CN108708137B - Washing machine speed reduction clutch device and washing machine - Google Patents
Washing machine speed reduction clutch device and washing machine Download PDFInfo
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- CN108708137B CN108708137B CN201810764015.3A CN201810764015A CN108708137B CN 108708137 B CN108708137 B CN 108708137B CN 201810764015 A CN201810764015 A CN 201810764015A CN 108708137 B CN108708137 B CN 108708137B
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- 238000005406 washing Methods 0.000 title claims abstract description 102
- 230000009467 reduction Effects 0.000 title abstract description 9
- 238000010862 gear shaping Methods 0.000 claims description 30
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000003756 stirring Methods 0.000 abstract description 3
- 230000018044 dehydration Effects 0.000 description 8
- 238000006297 dehydration reaction Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/40—Driving arrangements for driving the receptacle and an agitator or impeller, e.g. alternatively
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention provides a washing machine speed reducing clutch device and a washing machine, wherein the washing machine speed reducing clutch device comprises: an input shaft; the lower planetary gear train comprises a lower planetary gear carrier; the upper planetary gear train comprises an upper planetary gear carrier; an output shaft and an output shaft sleeve; the input shaft transmits power to the lower planetary gear train, the lower planetary gear train transmits power to the output shaft and the upper planetary gear train through the lower planetary gear carrier, and the upper planetary gear train transmits power to the output shaft sleeve through the upper planetary gear carrier. The invention relates to a speed reduction clutch device of a washing machine, which is characterized in that an input shaft inputs power, a lower planetary gear train is used for decelerating and then driving an output shaft to output power, meanwhile, the lower planetary gear train is used for transmitting the power to an upper planetary gear train, and an upper planetary gear train is used for decelerating and then driving a dewatering shaft to output power, so that the speed reduction clutch device of the washing machine drives an output shaft and an output shaft sleeve to perform double-power driving during washing, a stirring mode in the washing process is increased, and the washing effect of clothes is improved.
Description
Technical Field
The invention relates to the technical field of washing machines, in particular to a washing machine speed reduction clutch device and a washing machine.
Background
A washing machine, which is a home appliance, is becoming an indispensable part of life of people, and a full-automatic pulsator washing machine, which is a main type of washing machine, is also becoming more and more widely applied. The existing full-automatic pulsator washing machine generally works in a mode that when washing and rinsing are carried out, the driving device drives the pulsator of the washing machine to rotate positively and negatively through the decelerating clutch device, and when dewatering is carried out, the driving device drives the pulsator of the washing machine and the washing barrel to rotate synchronously at high speed through the decelerating clutch device.
However, with the high-speed development of technology, the improvement of the washing effect of the existing full-automatic pulsator washing machine is more limited by simply relying on the washing mode of pulsator stirring water flow, so that how to increase the washing diversity of the full-automatic pulsator washing machine to improve the washing effect becomes a technical problem to be solved urgently.
Several patents have proposed solutions to this problem, for example, application number: 02804912.8, a chinese invention patent entitled drive mechanism for producing bi-directional rotation, a washing machine and method for producing bi-directional washing and related inner tub and agitator, discloses a drive mechanism for producing bi-directional drive suitable for use in a washing machine comprising a power input and two power outputs, one of which is coupled to an agitator shaft (10) and rotates the agitator shaft in a first direction; and the other power output end of the power output end is connected with an inner barrel shaft (11) and enables the inner barrel shaft to rotate in a second direction opposite to the first direction. A washing machine for producing bidirectional washing and a washing method capable of producing bidirectional washing in the washing machine. A pulsator and an inner tub for a washing machine. The patent discloses a transmission mechanism capable of enabling a washing machine to generate bidirectional driving, and meanwhile discloses a specific structure of the transmission mechanism in the specification, and the content of the specification and the attached drawings shows that the patent solves the problem that the power driving mode is single when the existing full-automatic pulsator washing machine washes, but the disclosed transmission mechanism is complex in structure, high in manufacturing and assembling difficulty, high in manufacturing cost and the like.
Therefore, in view of the above, the present invention aims to provide a washing machine deceleration clutch device which has a simple structure, low cost and high stability and can realize the drive diversification of the existing full-automatic pulsator washing machine during washing.
Disclosure of Invention
In order to solve the problems, the first aspect of the present invention is to provide a deceleration clutch device for a washing machine, specifically, the following technical scheme is adopted:
a washing machine speed reducing clutch device, comprising:
an input shaft;
the lower planetary gear train comprises a lower planetary gear carrier;
the upper planetary gear train comprises an upper planetary gear carrier;
an output shaft and an output shaft sleeve;
the input shaft transmits power to the lower planetary gear train, the lower planetary gear train transmits power to the output shaft and the upper planetary gear train through the lower planetary gear carrier, and the upper planetary gear train transmits power to the output shaft sleeve through the upper planetary gear carrier.
Further, the lower planetary gear train comprises an input shaft gear and a plurality of lower planetary gears arranged on a lower planetary gear carrier, one end of the input shaft is fixedly connected with the driving motor, and the other end of the input shaft is fixedly connected with the input shaft gear to drive the input shaft gear to synchronously rotate; the input shaft gear is in external engagement transmission with a plurality of lower planetary gears; one end of the output shaft is fixedly connected with the lower planetary carrier, and the other end of the output shaft is fixedly connected with the pulsator of the washing machine.
Further, the lower planetary carrier comprises a lower planetary carrier cover and a plurality of lower planetary wheel shafts fixed on the lower planetary carrier cover, the plurality of lower planetary gears are rotatably arranged on the lower planetary wheel shafts in a one-to-one correspondence manner, and one end of the output shaft is fixedly connected with the lower planetary carrier cover;
preferably, a gear shaping groove is arranged at one end of the output shaft, a gear shaping groove is arranged at the central position of the lower planet carrier cover, and the gear shaping of the output shaft is inserted into the gear shaping groove of the lower planet carrier cover to fixedly connect one end of the output shaft with the lower planet carrier cover.
Further, the lower planetary gear train also comprises a lower annular gear fixedly arranged, and the plurality of lower planetary gears are respectively in meshed transmission with the lower annular gear.
Further, the upper planetary gear train comprises a central gear and a plurality of upper planetary gears arranged on an upper planetary gear carrier, one end of the output shaft penetrates through the central gear to be fixedly connected with a lower planetary gear carrier, and the central gear is fixedly connected with the output shaft; the sun gear is in external engagement transmission with the plurality of upper planetary gears; one end of the output shaft sleeve is fixedly connected with the upper planetary wheel carrier, and the other end of the output shaft sleeve is fixedly connected with a washing barrel of the washing machine.
Further, the output shaft is provided with a first shaft section, a second shaft section and a third shaft section, wherein the diameter of the first shaft section, the second shaft section and the third shaft section gradually decrease, one end of the third shaft section, which is far away from the second shaft section, is fixedly connected with the lower planetary carrier, and the third shaft section of the output shaft penetrates through the sun gear to fix the third shaft section on the second shaft section;
preferably, the third shaft section has a first gear shaping thereon, and the second shaft section has a second gear shaping thereon.
Further, the upper planetary gear carrier comprises an upper planetary gear carrier cover and a plurality of upper planetary gear shafts fixed on the upper planetary gear carrier cover, the plurality of upper planetary gears are rotatably arranged on the upper planetary gear shafts in a one-to-one correspondence manner, and one end of the output shaft sleeve is fixedly connected with the upper planetary gear carrier cover;
preferably, a gear shaping is arranged at one end of the output shaft sleeve, a gear shaping groove is arranged at the central position of the upper planetary gear carrier cover, and the gear shaping of the output shaft sleeve is inserted into the gear shaping groove of the upper planetary gear carrier cover to fixedly connect one end of the output shaft sleeve with the upper planetary gear carrier cover.
Further, the upper planetary gear train also comprises an upper annular gear which is fixedly arranged, and the plurality of upper planetary gears are respectively in meshed transmission with the upper annular gear.
Further, the invention relates to a washing machine speed reduction clutch device, which also comprises a brake wheel and a brake wheel shaft, wherein a mounting cavity for mounting a lower planetary gear train and an upper planetary gear train is formed in the brake wheel, one end of the brake wheel, which is close to an input shaft, is arranged in an open way, the brake wheel shaft is fixedly arranged at the open end of the brake wheel, the brake wheel shaft is hollow, and one end of the input shaft penetrates through the brake wheel shaft and stretches into the brake wheel to be connected with the lower planetary gear train; the clutch mechanism is used for realizing cohesion/separation of the input shaft and the brake wheel shaft so as to switch the washing/dewatering working conditions of the washing machine;
preferably, a rolling bearing is arranged between the output shaft sleeve and the brake wheel opening; the upper inner gear ring is fixed on the inner wall of the inner cavity of the brake wheel, the brake wheel shaft comprises a wheel shaft cover and a wheel shaft, and the lower inner gear ring is fixed on the wheel shaft cover.
The second object of the present invention is to provide a washing machine, specifically, the following technical scheme is adopted:
a washing machine comprising a washing tub, a pulsator, and a speed reducing clutch device, the speed reducing clutch device comprising:
an input shaft;
the lower planetary gear train comprises a lower planetary gear carrier;
the upper planetary gear train comprises an upper planetary gear carrier;
the output shaft is connected with the impeller;
and an output shaft sleeve connected with the washing barrel;
the input shaft transmits power to the lower planetary gear train, the lower planetary gear train transmits power to the output shaft and the upper planetary gear train through the lower planetary gear carrier, the upper planetary gear train transmits power to the output shaft sleeve through the upper planetary gear carrier, the output shaft drives the impeller to operate, and the output shaft drives the washing barrel to operate.
The invention relates to a washing machine decelerating clutch device, which is provided with an upper planetary gear train and a lower planetary gear train, wherein an input shaft inputs power, an output shaft is driven by a lower planetary gear carrier to output power after the lower planetary gear train decelerates, meanwhile, the lower planetary gear train also transmits power to the upper planetary gear train, and a dehydration shaft is driven by the upper planetary gear carrier to output power after the upper planetary gear train decelerates.
Drawings
Fig. 1 is a schematic diagram of a deceleration clutch apparatus of a washing machine according to the present invention.
Detailed Description
The invention relates to a deceleration clutch device of a washing machine and the washing machine, which are described in detail below with reference to the accompanying drawings:
as shown in fig. 1, a deceleration clutch apparatus of a washing machine includes:
an input shaft 16;
a lower planetary gear train including a lower carrier 4;
an upper planetary gear train including an upper carrier 11;
an output shaft 8 and an output shaft sleeve 9;
the input shaft 16 transmits power to the lower planetary gear train, which transmits power to the output shaft 8 through the lower carrier 4 and the upper planetary gear train, which transmits power to the output shaft sleeve through the upper carrier 11.
The washing machine decelerating clutch device is provided with an upper planetary gear train and a lower planetary gear train, wherein the input shaft inputs power, the lower planetary gear train decelerates and then drives the output shaft 8 to output power, meanwhile, the lower planetary gear train also transmits the power to the upper planetary gear train, and the upper planetary gear train decelerates and then drives the dewatering shaft to output power, so that the washing machine decelerating clutch device drives the output shaft and the output shaft sleeve to perform double-power driving during washing through the planetary gear trains of the lower planetary gear train and the upper planetary gear train, the stirring mode in the washing process is increased, and the washing effect of clothes is improved.
The washing machine decelerating clutch device adopts the structural design of the lower planetary gear train and the upper planetary gear train, has simple structure, is convenient to manufacture and process and has low cost.
As one embodiment of the invention, the lower planetary gear train comprises an input shaft gear 1 and a plurality of lower planetary gears 2 arranged on a lower planetary gear carrier, one end of an input shaft 16 is fixedly connected with a driving motor, and the other end of the input shaft 16 is fixedly connected with the input shaft gear 1 to drive the input shaft gear 1 to synchronously rotate; the input shaft gear 1 is in external meshed transmission with a plurality of lower planetary gears 2; one end of the output shaft 8 is fixedly connected with the lower planet carrier 4, and the other end is fixedly connected with the pulsator 7 of the washing machine.
According to the invention, the input shaft 16 is driven to rotate by the driving motor, the input shaft 16 drives the input shaft gear 1 to synchronously rotate, the input shaft gear 1 drives the lower planetary gear 2 to rotate, the lower planetary gear 2 revolves and rotates, the lower planetary carrier 4 and the lower planetary gear 2 synchronously revolve to drive the output shaft 8 to rotate, and the driving motor is used for driving the output shaft 8 to rotate.
Further, in order to realize the fixed connection between the output shaft 8 and the lower planet carrier 4, the lower planet carrier 4 includes a lower planet carrier cover and a plurality of lower planet wheel axles 15 fixed on the lower planet carrier cover, the plurality of lower planet gears 2 are rotatably mounted on the lower planet wheel axles 15 in a one-to-one correspondence, and one end of the output shaft 8 is fixedly connected with the lower planet carrier cover.
Preferably, a gear shaping is arranged at one end of the output shaft 8, a gear shaping groove is arranged at the central position of the lower planet carrier cover, and the gear shaping of the output shaft is inserted into the gear shaping groove of the lower planet carrier cover to fixedly connect one end of the output shaft 8 with the lower planet carrier cover.
Further preferably, the lower carrier cover includes a lower carrier upper cover and a lower carrier lower cover, between which a plurality of lower planetary wheel shafts 15 are fixed.
Further, in order to increase the running stability of the lower planetary gear train, the lower planetary gear train further comprises a lower annular gear 3 fixedly arranged, and the plurality of lower planetary gears 2 are respectively in meshed transmission with the lower annular gear 3.
As one embodiment of the invention, the lower planetary gear train transmits power to the upper planetary gear train through the output shaft 8, so that the integral transmission structure is simplified.
Specifically, the upper planetary gear train comprises a sun gear 6 and a plurality of upper planetary gears 13 arranged on an upper planetary gear carrier 11, one end of the output shaft 8 penetrates through the sun gear 6 to be fixedly connected with the lower planetary gear carrier 4, and the sun gear 6 is fixedly connected with the output shaft 8; the sun gear 6 is in external meshed transmission with a plurality of upper planetary gears 13; one end of the output shaft sleeve 9 is fixedly connected with the upper planet carrier 11, and the other end is fixedly connected with a washing barrel of the washing machine.
As an embodiment of the present invention, in order to achieve the transmission of the power of the lower planetary gear train to the upper planetary gear train, the structure of the output shaft is improved, the output shaft 8 has a first shaft section, a second shaft section and a third shaft section, the diameter of which gradually decreases, one end of the third shaft section away from the second shaft section is fixedly connected with the lower planetary gear carrier, and the third shaft section of the output shaft passes through the sun gear to fix the third shaft section on the second shaft section. The step is formed between the shaft sections of the output shaft, so that the fixed installation of the sun gear 6 and the lower planet carrier 4 can be limited, and the stability of power transmission is ensured.
Preferably, the third shaft section has a first gear shaping thereon, and the second shaft section has a second gear shaping thereon.
Further, in order to realize the fixed connection between the upper planetary gear carrier 11 and the output shaft sleeve 9, the upper planetary gear carrier 11 comprises an upper planetary gear carrier cover and a plurality of upper planetary gear shafts 14 fixed on the upper planetary gear carrier cover, the plurality of upper planetary gears 13 are rotatably arranged on the upper planetary gear shafts 14 in a one-to-one correspondence manner, and one end of the output shaft sleeve 9 is fixedly connected with the upper planetary gear carrier cover.
Preferably, a gear shaping is arranged at one end of the output shaft sleeve 9, a gear shaping groove is arranged at the central position of the upper planetary gear carrier cover, and the gear shaping of the output shaft sleeve is inserted into the gear shaping groove of the upper planetary gear carrier cover to fixedly connect one end of the output shaft sleeve with the upper planetary gear carrier cover.
Further preferably, the upper carrier cover includes an upper carrier upper cover and an upper carrier lower cover, between which a plurality of upper planet wheel shafts 14 are fixed.
Further, in order to increase the stability of the operation of the upper planetary gear train, the upper planetary gear train further comprises an upper annular gear 12 fixedly arranged, and the plurality of upper planetary gears 13 are respectively in meshed transmission with the upper annular gear 12.
Further, the invention relates to a washing machine speed reduction clutch device, which further comprises a brake wheel 5 and a brake wheel shaft 17, wherein a mounting cavity for mounting a lower planetary gear train and an upper planetary gear train is formed in the brake wheel 5, one end of the brake wheel 5 close to an input shaft is arranged in an open manner, the brake wheel shaft 17 is fixedly mounted at the open end of the brake wheel, the brake wheel shaft 17 is hollow, and one end of the input shaft 16 penetrates through the brake wheel shaft 17 and stretches into the brake wheel to be connected with the lower planetary gear train; the clutch mechanism is used for realizing the cohesion/separation of the input shaft 16 and the brake wheel shaft 17 so as to switch the washing/dehydration working conditions of the washing machine.
Specifically, during washing, the clutch mechanism controls the input shaft 16 to be separated from the brake wheel shaft 17, and the driving motor transmits power to the lower planetary gear train and the upper planetary gear train through the input shaft 16 so as to drive the output shaft and the output shaft sleeve to perform double-power driving; during dehydration, the clutch mechanism controls the input shaft 16 to be in cohesion with the brake wheel shaft 17, the driving motor drives the input shaft 16 and the brake wheel shaft 17 to synchronously rotate, and the brake wheel and the internal wheel train integrally operate to drive the output shaft and the output shaft sleeve to operate at the same speed and in the same direction so as to carry out dehydration working conditions.
Preferably, a rolling bearing 10 is arranged between the output shaft sleeve 9 and the opening of the brake wheel; the upper inner gear ring 12 is fixed on the inner wall of the inner chamber of the brake wheel 5, the brake wheel shaft 17 comprises a wheel shaft cover and a wheel shaft, and the lower inner gear ring 3 is fixed on the wheel shaft cover.
The invention relates to a washing machine decelerating clutch device, which comprises an upper planetary gear train and a lower planetary gear train, wherein an input shaft inputs power, the lower planetary gear train decelerates and then drives an output shaft to output power, a central gear is fixedly arranged on the output shaft, the upper planetary gear train decelerates and then drives a dehydration shaft to output power, and the dehydration shaft and the output shaft move in the same direction and in a constant-transmission-ratio motion relation, so that double-power washing is realized.
The invention also provides a washing machine, which comprises a washing barrel, a pulsator and a speed reducing clutch device, wherein the speed reducing clutch device comprises:
an input shaft;
the lower planetary gear train comprises a lower planetary gear carrier;
the upper planetary gear train comprises an upper planetary gear carrier;
the output shaft is connected with the impeller;
and an output shaft sleeve connected with the washing barrel;
the input shaft transmits power to the lower planetary gear train, the lower planetary gear train transmits power to the output shaft and the upper planetary gear train through the lower planetary gear carrier, the upper planetary gear train transmits power to the output shaft sleeve through the upper planetary gear carrier, the output shaft drives the impeller to operate, and the output shaft drives the washing barrel to operate.
The washing machine can drive the output shaft and the output shaft sleeve to operate through the speed reduction clutch device during washing, double-power driving is realized, so that the washing effect is improved, and the output shaft sleeve are driven to operate at the same speed and in the same direction through the speed reduction clutch device during dehydration, so that the dehydration working condition is realized.
The foregoing description is only illustrative of the preferred embodiment of the present invention, and is not to be construed as limiting the invention, but is to be construed as limiting the invention to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the invention, may be made by those skilled in the art without departing from the scope of the invention.
Claims (11)
1. A deceleration clutch apparatus for a washing machine, comprising:
an input shaft;
the lower planetary gear train comprises a lower planetary gear carrier;
the upper planetary gear train comprises an upper planetary gear carrier;
an output shaft and an output shaft sleeve;
the input shaft transmits power to the lower planetary gear train, the lower planetary gear train transmits power to the output shaft and the upper planetary gear train through the lower planetary gear carrier, and the upper planetary gear train transmits power to the output shaft sleeve through the upper planetary gear carrier;
the upper planetary gear train comprises a central gear and a plurality of upper planetary gears arranged on an upper planetary gear carrier, one end of the output shaft penetrates through the central gear to be fixedly connected with a lower planetary gear carrier, and the central gear is fixedly connected with the output shaft; the sun gear is in external engagement transmission with the plurality of upper planetary gears; one end of the output shaft sleeve is fixedly connected with the upper planetary wheel carrier, and the other end of the output shaft sleeve is fixedly connected with a washing barrel of the washing machine.
2. The washing machine decelerating clutch device as claimed in claim 1, wherein the lower planetary gear train comprises an input shaft gear and a plurality of lower planetary gears mounted on a lower planetary gear carrier, one end of the input shaft is fixedly connected with the driving motor, and the other end is fixedly connected with the input shaft gear to drive the input shaft gear to synchronously rotate; the input shaft gear is in external engagement transmission with a plurality of lower planetary gears; one end of the output shaft is fixedly connected with the lower planetary carrier, and the other end of the output shaft is fixedly connected with the pulsator of the washing machine.
3. The washing machine decelerating clutch device as claimed in claim 2, wherein the lower planetary carrier comprises a lower planetary carrier cover and a plurality of lower planetary wheel shafts fixed on the lower planetary carrier cover, the plurality of lower planetary gears are rotatably mounted on the lower planetary wheel shafts in one-to-one correspondence, and one end of the output shaft is fixedly connected with the lower planetary carrier cover.
4. A washing machine speed reducing clutch according to claim 3, wherein a gear shaping is provided at one end of the output shaft, a gear shaping groove is provided at a central position of the lower planetary carrier cover, and the gear shaping of the output shaft is inserted into the gear shaping groove of the lower planetary carrier cover to fixedly connect one end of the output shaft with the lower planetary carrier cover.
5. A washing machine speed reducing clutch according to claim 2 or 3, wherein the lower planetary gear train further comprises a lower ring gear fixedly arranged, and the plurality of lower planetary gears are respectively in meshed transmission with the lower ring gear.
6. The deceleration clutch mechanism of washing machine as claimed in claim 1, wherein the output shaft has a first shaft section, a second shaft section and a third shaft section, the diameter of which is gradually reduced, one end of the third shaft section far from the second shaft section is fixedly connected with the lower planetary wheel carrier, and the third shaft section of the output shaft passes through the sun gear to fix the third shaft section on the second shaft section;
the third shaft section is provided with a first gear shaping, and the second shaft section is provided with a second gear shaping.
7. The washing machine decelerating clutch device as claimed in claim 1, wherein the upper planetary gear carrier comprises an upper planetary gear carrier cover and a plurality of upper planetary gear shafts fixed on the upper planetary gear carrier cover, the plurality of upper planetary gears are rotatably mounted on the upper planetary gear shafts in one-to-one correspondence, and one end of the output shaft sleeve is fixedly connected with the upper planetary gear carrier cover.
8. The decelerating clutch device of a washing machine as claimed in claim 7, wherein one end of the output shaft housing is provided with a gear shaping groove, a central position of the upper planetary carrier cover is provided with a gear shaping groove, and the gear shaping of the output shaft housing is inserted into the gear shaping groove of the upper planetary carrier cover to fixedly connect one end of the output shaft housing with the upper planetary carrier cover.
9. The decelerating clutch device for washing machine as claimed in claim 6 or 7, wherein the upper planetary gear train further comprises an upper ring gear fixedly arranged, and the plurality of upper planetary gears are respectively engaged with the upper ring gear for transmission.
10. The washing machine decelerating clutch device as claimed in claim 5, further comprising a brake wheel and a brake wheel shaft, wherein the brake wheel is internally provided with a mounting chamber for mounting the lower planetary gear train and the upper planetary gear train, one end of the brake wheel close to the input shaft is arranged in an open manner, the brake wheel shaft is fixedly arranged at the open end of the brake wheel, the brake wheel shaft is internally hollow, and one end of the input shaft penetrates through the brake wheel shaft to extend into the brake wheel to be connected with the lower planetary gear train; the clutch mechanism is used for realizing cohesion/separation of the input shaft and the brake wheel shaft so as to switch the washing/dewatering working conditions of the washing machine;
a rolling bearing is arranged between the output shaft sleeve and the brake wheel opening; the upper inner gear ring is fixed on the inner wall of the inner chamber of the brake wheel, the brake wheel shaft comprises a wheel shaft cover and a wheel shaft, and the lower inner gear ring is fixed on the wheel shaft cover.
11. A washing machine comprising a speed reducing clutch device according to any one of claims 1-10, characterized by comprising a washing tub, a pulsator and a speed reducing clutch device, the speed reducing clutch device comprising:
the output shaft is connected with the impeller;
and an output shaft sleeve connected with the washing barrel; the output shaft drives the impeller to operate, and the output shaft sleeve drives the washing barrel to operate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810764015.3A CN108708137B (en) | 2018-07-12 | 2018-07-12 | Washing machine speed reduction clutch device and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810764015.3A CN108708137B (en) | 2018-07-12 | 2018-07-12 | Washing machine speed reduction clutch device and washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108708137A CN108708137A (en) | 2018-10-26 |
| CN108708137B true CN108708137B (en) | 2023-04-21 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810764015.3A Active CN108708137B (en) | 2018-07-12 | 2018-07-12 | Washing machine speed reduction clutch device and washing machine |
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| CN (1) | CN108708137B (en) |
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| CN111850983B (en) * | 2019-04-19 | 2023-04-11 | 青岛海尔洗衣机有限公司 | Speed reduction clutch device, roller washing machine and control method thereof |
| JP2022543981A (en) * | 2019-06-27 | 2022-10-17 | 青島海爾洗衣机有限公司 | Reduction clutch device for washing machine and washing machine |
| CN112144242B (en) * | 2019-06-27 | 2022-08-30 | 青岛海尔洗衣机有限公司 | Washing machine speed reduction clutch and washing machine |
| CN112144244B (en) * | 2019-06-27 | 2023-08-01 | 青岛海尔洗衣机有限公司 | Washing machine speed reduction clutch device and washing machine |
| CN112144241B (en) * | 2019-06-27 | 2023-01-31 | 青岛海尔洗衣机有限公司 | Speed reduction clutch device of washing machine |
| CN112144243B (en) * | 2019-06-27 | 2023-11-28 | 天津海尔洗涤电器有限公司 | Washing machine speed reduction clutch device and washing machine |
| CN112144239B (en) * | 2019-06-27 | 2022-12-09 | 青岛海尔洗衣机有限公司 | Speed reduction clutch device of washing machine |
| CN112301659A (en) * | 2019-08-01 | 2021-02-02 | 青岛海尔洗衣机有限公司 | Speed reduction clutch and washing machine |
| CN112746458A (en) * | 2019-10-16 | 2021-05-04 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
| CN113897767B (en) * | 2020-07-06 | 2024-02-23 | 青岛海尔洗衣机有限公司 | Deceleration clutch device of washing machine, washing machine and control method of deceleration clutch device |
| CN114606722B (en) * | 2022-03-29 | 2024-04-19 | 宁波市利鼎电子有限公司 | Three-power transmission mechanism and clutch of washing machine |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10159916A (en) * | 1996-11-27 | 1998-06-16 | Shiyouji Igaku | Integral type asymmetrical planetary gear |
| CN2552978Y (en) * | 2002-07-01 | 2003-05-28 | 浙江三星机电股份有限公司 | Three-axle three-speed washing machine clutch |
| CN1442569A (en) * | 2003-01-11 | 2003-09-17 | 宁国聚隆实业有限公司 | Fully automatic speed reducing clutch of washing machine |
| CN2760082Y (en) * | 2004-12-24 | 2006-02-22 | 浙江三星机电股份有限公司 | Retarding clutch for impeller type full automatic |
| CN201027256Y (en) * | 2007-04-13 | 2008-02-27 | 宁波市奇精机械有限公司 | Washing machine clutch |
| CN201087286Y (en) * | 2007-09-07 | 2008-07-16 | 宁波市奇精机械有限公司 | Three-power washing machine clutch |
| CN105734910A (en) * | 2014-12-12 | 2016-07-06 | 青岛海尔洗衣机有限公司 | Direct drive motor and deceleration clutch of washing machine |
| CN107385786A (en) * | 2017-08-30 | 2017-11-24 | 青岛海尔洗衣机有限公司 | Decelerator and the washing machine using the decelerator |
| CN107513845A (en) * | 2017-08-30 | 2017-12-26 | 青岛海尔洗衣机有限公司 | Decelerator and the washing machine using the decelerator |
-
2018
- 2018-07-12 CN CN201810764015.3A patent/CN108708137B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10159916A (en) * | 1996-11-27 | 1998-06-16 | Shiyouji Igaku | Integral type asymmetrical planetary gear |
| CN2552978Y (en) * | 2002-07-01 | 2003-05-28 | 浙江三星机电股份有限公司 | Three-axle three-speed washing machine clutch |
| CN1442569A (en) * | 2003-01-11 | 2003-09-17 | 宁国聚隆实业有限公司 | Fully automatic speed reducing clutch of washing machine |
| CN2760082Y (en) * | 2004-12-24 | 2006-02-22 | 浙江三星机电股份有限公司 | Retarding clutch for impeller type full automatic |
| CN201027256Y (en) * | 2007-04-13 | 2008-02-27 | 宁波市奇精机械有限公司 | Washing machine clutch |
| CN201087286Y (en) * | 2007-09-07 | 2008-07-16 | 宁波市奇精机械有限公司 | Three-power washing machine clutch |
| CN105734910A (en) * | 2014-12-12 | 2016-07-06 | 青岛海尔洗衣机有限公司 | Direct drive motor and deceleration clutch of washing machine |
| CN107385786A (en) * | 2017-08-30 | 2017-11-24 | 青岛海尔洗衣机有限公司 | Decelerator and the washing machine using the decelerator |
| CN107513845A (en) * | 2017-08-30 | 2017-12-26 | 青岛海尔洗衣机有限公司 | Decelerator and the washing machine using the decelerator |
Non-Patent Citations (1)
| Title |
|---|
| 小型塑料行星减速器设计与制造;宋中荣;《机械设计与研究》;19900625(第02期);全文 * |
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