CN104775264A - Deceleration clutch of washing machine and washing machine - Google Patents
Deceleration clutch of washing machine and washing machine Download PDFInfo
- Publication number
- CN104775264A CN104775264A CN201410022657.8A CN201410022657A CN104775264A CN 104775264 A CN104775264 A CN 104775264A CN 201410022657 A CN201410022657 A CN 201410022657A CN 104775264 A CN104775264 A CN 104775264A
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- China
- Prior art keywords
- gear
- washing machine
- planet
- secondary annulus
- sun gear
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- 238000005406 washing Methods 0.000 title claims abstract description 48
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 230000004048 modification Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The invention discloses a deceleration clutch of a washing machine and the washing machine, relates to the technical field of the washing machine and overcomes the defects of an existing deceleration clutch of the washing machine that the deceleration ratio is smaller. The deceleration clutch is characterized in that a first sun gear in a gear assembly is meshed with a first internal gear through a first planetary gear, a second sun gear is meshed with a second internal gear through a second planetary gear, the first sun gear and the second sun gear are fixedly connected with an input shaft, a first planetary carrier and a second planetary carrier are connected through a planetary gear shaft, the first planetary gear and the second planetary gear are arranged on the planetary gear shaft in a sleeving way, and the first internal gear is fixedly connected to an input shaft sleeve. The washing machine which is manufactured by utilizing the deceleration clutch is characterized in that a stirrer is connected with the second planetary carrier through a wave gear shaft, and a drum is connected with the second internal gear through a dewatering shaft. According to the deceleration clutch and the washing machine, disclosed by the invention, two kinds of different power can be output; the axial dimension is saved, a larger deceleration ratio can be obtained, the application rage is large, only a single-speed motor is needed, and the manufacturing cost of a motor of the washing machine is greatly reduced.
Description
Technical field
The present invention relates to washing machine technology field, particularly decelerating clutch of washing machine.
Background technology
Existing two-power washing machine speed-reducing clutch is two group planet circular systems, and duplicate rows carrier, shares an internal gear, axially takies size larger; Primary planet carrier exports and drives impeller by impeller shafts, simultaneously as the sun gear of secondary train, drives internal gear, drives dehydrating shaft, and in finally driving, bucket rotates; The speed ratio of its power shaft and impeller shafts is about 5: 1-7: 1, and the speed ratio of power shaft and interior bucket is about 13: 1-20: 1; When only using the independent outputting power of internal gear, its secondary planetary gear and central gear stressed comparatively large, and speed reducing ratio is generally no more than 20: 1.
Summary of the invention
The object of the invention is: a kind of decelerating clutch of washing machine is provided, by selecting the engagement of different number of teeth difference internal gear, obtaining larger speed reducing ratio, export two different power.
According to above-mentioned purpose, technical scheme of the present invention is: a kind of decelerating clutch of washing machine, comprise wheel module, power shaft is comprised in described wheel module, first sun gear, second sun gear, first internal gear, secondary annulus, first planet gear, second planetary gear, second planet carrier and the first row carrier, first planet gear is arranged in the first row carrier, second planetary gear is arranged on the second planet carrier, first sun gear is meshed with the first internal gear by first planet gear, second sun gear is meshed with secondary annulus by the second planetary gear, it is characterized in that: the first sun gear, second sun gear and power shaft are fixedly connected, the first row carrier is connected by planet wheel spindle with the second planet carrier, first planet gear, second planetary gear empty set is on planet wheel spindle, first internal gear is fixed in power shaft and puts.
The first described sun gear, the second sun gear, first planet gear, the second planetary gear, between the first internal gear and secondary annulus, all there is number of teeth difference, form a differential gear train, power shaft is power input, and the second planet carrier and secondary annulus are Power output.
When the number of teeth of the first internal gear is less than the number of teeth of secondary annulus, the second described planet carrier is identical with the direction of rotation of secondary annulus; When the number of teeth of the first internal gear is greater than the number of teeth of secondary annulus, the second described planet carrier is contrary with the direction of rotation of secondary annulus.
When the first sun gear is identical with the number of teeth of the second sun gear, first planet gear is identical with the second planetary number of teeth, number of teeth difference is there is between first internal gear and secondary annulus, realize normal engagement by the modification coefficient adjusting gear, obtain the output of two group power.
From two Power output of the second planet carrier and secondary annulus, select outputs, power distributes automatically, is single-power output, the washing machine exported only needing single-power uses.
A kind of washing machine utilizing described decelerating clutch of washing machine to manufacture, comprise the agitator and rotating cylinder installed with one heart, agitator is arranged on the center of rotating cylinder, and described agitator is connected with the second planet carrier by impeller shafts, and described rotating cylinder is connected with secondary annulus by dehydrating shaft.
Compared with prior art, advantage of the present invention and beneficial effect:
1, adopting technical solution of the present invention, provide a kind of different technical scheme, by arranging the engagement of different number of teeth difference internal gear, exporting two different power;
2, adopt technical solution of the present invention, compensate for existing double dynamical defect, same two group planet circular system, only use a planet carrier, saved axial dimension, can obtain larger speed reducing ratio, range of application is large;
3, adopt technical solution of the present invention, due to large speed reducing ratio can be obtained, not only can be applied in impeller machine, can also use on roller washing machine or mixer, only need single-speed motor, greatly reduce the cost of manufacture of the motor of washing machine;
4, adopt technical solution of the present invention, planetary gear at different levels, sun gear, internal gear stressed relatively even, extend service life.
Accompanying drawing explanation
Fig. 1 is the theory structure schematic diagram of decelerating clutch of washing machine of the present invention;
Fig. 2 is the true sectional structure schematic diagram of decelerating clutch of washing machine of the present invention;
Fig. 3 is the overall sectional structure schematic diagram of decelerating clutch of washing machine of the present invention;
In the drawings:
1, impeller shafts 2, dehydrating shaft 9, wheel module 11, input axle sleeve 908, power shaft; 910, the first sun gear; 911 second sun gears; 907, the first internal gear; 905, secondary annulus; 906, first planet gear; 904, the second planetary gear; 902, the second planet carrier; 909, the first row carrier.
Detailed description of the invention
Composition graphs 1-Fig. 3, for decelerating clutch of washing machine example structure schematic diagram of the present invention, it comprises wheel module, power shaft 908 is comprised in described wheel module, first sun gear 910, second sun gear 911, first internal gear 907, secondary annulus 905, first planet gear 906, second planetary gear 904, second planet carrier 902 and the first row carrier 909, first planet gear 906 is arranged in the first row carrier 909, second planetary gear 904 is arranged on the second planet carrier 902, first sun gear 910 is meshed with the first internal gear 907 by first planet gear 906, second sun gear 911 is meshed with secondary annulus 905 by the second planetary gear 904, first sun gear 910, second sun gear 911 is fixedly connected with power shaft 908, the first row carrier 909 is connected by planet wheel spindle 903 with the second planet carrier 902, first planet gear 906, second planetary gear 904 empty set is on planet wheel spindle 903, first internal gear 907 is fixed on input axle sleeve 11, the first described sun gear 910, second sun gear 911, between first planet gear 906, second planetary gear 904, first internal gear 907 and secondary annulus 905, all there is number of teeth difference, form a differential gear train, power shaft 908 is power input, and the second planet carrier 902 and secondary annulus 905 are Power output, when the number of teeth of the first internal gear 907 is less than the number of teeth of secondary annulus 905, the second described planet carrier 902 is identical with the direction of rotation of secondary annulus 905, when the number of teeth of the first internal gear 907 is greater than the number of teeth of secondary annulus 905, the second described planet carrier 902 is contrary with the direction of rotation of secondary annulus 905, when the first sun gear 907 is identical with the number of teeth of the second sun gear 905, first planet gear 906 is identical with the number of teeth of the second planetary gear 904, number of teeth difference is there is between first internal gear 907 and secondary annulus 905, realize normal engagement by the modification coefficient adjusting gear, obtain the output of two group power, from two Power output of the second planet carrier 902 and secondary annulus 905, select outputs, power distributes automatically, is that single-power exports, the washing machine exported only needing single-power uses, selection wherein one group of Power output.
A kind of washing machine utilizing above-mentioned decelerating clutch of washing machine to manufacture, comprise the agitator and rotating cylinder installed with one heart, agitator is arranged on the center of rotating cylinder, described agitator is connected with the second planet carrier 902 by impeller shafts 1, and described rotating cylinder is connected with secondary annulus 905 by dehydrating shaft 2.
In actual applications, this clutch can adopt common electric machine to add belt transmission, also can adopt motor direct-drive; Clutch mode can be electromagnetic clutch also can be mechanical clutch.
Can be applied on rotary drum washing machine, also can be applied on roller washing machine.When being applied to roller washing machine, selecting the suitable number of teeth poor, very high washing speed reducing ratio can be obtained, no matter make motor all keep higher rotation speed in washing state or dewatering state, raise the efficiency, energy efficient.The present invention also can be used in the other field except household electrical appliances.
The present invention's two group planet circular system, only uses a planet carrier, has saved axial dimension; One gear-stage velocity ratio is still 5: 1-7: 1, but poor by the number of teeth of upper and lower two internal gears of adjustment, and the scope of two gear-stage velocity ratios can be accomplished very large, and under same volume conditions, two gear-stage velocity ratios can reach 15-100.When two gear-stage velocity ratios are within 20, original double dynamical deceleration device can be substituted; When two gear-stage velocity ratios are more than 20, can only use double reduction to export separately, such as, be used on roller washing machine.The dehydrating speed of roller washing machine is about 800-1200rpm, and washing rotating speed only has about 50rpm, therefore needing very large speed reducing ratio when washing, usually using double-speed motor, or by direct driving motor speed governing.Which kind of mode all can increase cost and power consumption.Adopt the present invention, during washing, motor speed about 1200rpm, is slowed down by large speed ratio, makes drum rotation speed about 50rpm; During dehydration, by clutch, motor is made directly to drive interior bucket with 1200rpm rotating speed.Roller washing machine motor so just can be made to remain the state that efficient high-speed operates, reduce motor cost and controller cost, improve efficiency.
Above decelerating clutch of washing machine provided by the present invention is described in detail, apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept for helping.It should be pointed out that the those of ordinary skill for this art field, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (6)
1. a decelerating clutch of washing machine, comprise wheel module (9), power shaft (908) is comprised in described wheel module (9), first sun gear (910), second sun gear (911), first internal gear (907), secondary annulus (905), first planet gear (906), second planetary gear (904), second planet carrier (902) and the first row carrier (909), first planet gear (906) is arranged in the first row carrier (909), second planetary gear (904) is arranged on the second planet carrier (902), first sun gear (910) is meshed with the first internal gear (907) by first planet gear (906), second sun gear (911) is meshed with secondary annulus (905) by the second planetary gear (904), it is characterized in that: the first sun gear (910), second sun gear (911) and power shaft (908) are fixedly connected, the first row carrier (909) is connected by planet wheel spindle (903) with the second planet carrier (902), first planet gear (906), second planetary gear (904) empty set is on planet wheel spindle (903), first internal gear (907) is fixed in input axle sleeve (11).
2. decelerating clutch of washing machine according to claim 1, it is characterized in that: described the first sun gear (910), the second sun gear (911), first planet gear (906), the second planetary gear (904), between the first internal gear (907) and secondary annulus (905), all there is number of teeth difference, form a differential gear train, power shaft (908) is power input, and the second planet carrier (902) and secondary annulus (905) are Power output.
3. decelerating clutch of washing machine according to claim 2, it is characterized in that: when the number of teeth of the first internal gear (907) is less than the number of teeth of secondary annulus (905), described the second planet carrier (902) is identical with the direction of rotation of secondary annulus (905); When the number of teeth of the first internal gear (907) is greater than the number of teeth of secondary annulus (905), described the second planet carrier (902) is contrary with the direction of rotation of secondary annulus (905).
4. decelerating clutch of washing machine according to claim 2, it is characterized in that: when the first sun gear (907) is identical with the number of teeth of the second sun gear (905), first planet gear (906) is identical with the number of teeth of the second planetary gear (904), number of teeth difference is there is between first internal gear (907) and secondary annulus (905), realize normal engagement by the modification coefficient adjusting gear, obtain the output of two group power.
5. decelerating clutch of washing machine according to claim 2, it is characterized in that: from two Power output of the second planet carrier (902) and secondary annulus (905), select an output, power distributes automatically, for single-power exports, the washing machine exported only needing single-power uses.
6. the washing machine utilizing the decelerating clutch of washing machine described in claim 1 to manufacture, it is characterized in that: comprise the agitator and rotating cylinder installed with one heart, agitator is arranged on the center of rotating cylinder, described agitator is connected with the second planet carrier (902) by impeller shafts (1), and described rotating cylinder is connected with secondary annulus (905) by dehydrating shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410022657.8A CN104775264B (en) | 2014-01-11 | 2014-01-11 | A kind of decelerating clutch of washing machine and its washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410022657.8A CN104775264B (en) | 2014-01-11 | 2014-01-11 | A kind of decelerating clutch of washing machine and its washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104775264A true CN104775264A (en) | 2015-07-15 |
| CN104775264B CN104775264B (en) | 2019-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410022657.8A Active CN104775264B (en) | 2014-01-11 | 2014-01-11 | A kind of decelerating clutch of washing machine and its washing machine |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010079463A (en) * | 2001-07-23 | 2001-08-22 | 민태식 | A washing machine with power conversion apparatus |
| 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 |
| CN1944774A (en) * | 2005-10-06 | 2007-04-11 | 宁国聚隆实业有限公司 | Full automatic speed reducing clutch and the washing machien therewith and washing method |
| CN201021477Y (en) * | 2006-08-05 | 2008-02-13 | 孟令全 | A washer deceleration device |
| CN201087286Y (en) * | 2007-09-07 | 2008-07-16 | 宁波市奇精机械有限公司 | Three-power washing machine clutch |
| CN101831785A (en) * | 2009-03-11 | 2010-09-15 | 潘雪珍 | Speed reducing clutch |
| CN102086580A (en) * | 2009-12-04 | 2011-06-08 | 潘雪珍 | Washing mode of washing machine, washing machine thereof and speed reduction clutch thereof |
| CN103321018A (en) * | 2012-03-22 | 2013-09-25 | 安徽聚隆传动科技股份有限公司 | Direct-drive clutch of washing machine |
| CN203807798U (en) * | 2014-01-11 | 2014-09-03 | 安徽聚隆传动科技股份有限公司 | Washing machine retarding clutch and washing machine thereof |
-
2014
- 2014-01-11 CN CN201410022657.8A patent/CN104775264B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010079463A (en) * | 2001-07-23 | 2001-08-22 | 민태식 | A washing machine with power conversion apparatus |
| 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 |
| CN1944774A (en) * | 2005-10-06 | 2007-04-11 | 宁国聚隆实业有限公司 | Full automatic speed reducing clutch and the washing machien therewith and washing method |
| CN201021477Y (en) * | 2006-08-05 | 2008-02-13 | 孟令全 | A washer deceleration device |
| CN201087286Y (en) * | 2007-09-07 | 2008-07-16 | 宁波市奇精机械有限公司 | Three-power washing machine clutch |
| CN101831785A (en) * | 2009-03-11 | 2010-09-15 | 潘雪珍 | Speed reducing clutch |
| CN102086580A (en) * | 2009-12-04 | 2011-06-08 | 潘雪珍 | Washing mode of washing machine, washing machine thereof and speed reduction clutch thereof |
| CN103321018A (en) * | 2012-03-22 | 2013-09-25 | 安徽聚隆传动科技股份有限公司 | Direct-drive clutch of washing machine |
| CN203807798U (en) * | 2014-01-11 | 2014-09-03 | 安徽聚隆传动科技股份有限公司 | Washing machine retarding clutch and washing machine thereof |
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| Publication number | Publication date |
|---|---|
| CN104775264B (en) | 2019-02-15 |
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| C10 | Entry into substantive examination | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220104 Address after: 242371 No. 16, Chuangye North Road, Ningguo Economic and Technological Development Zone, Xuancheng, Anhui Province Patentee after: NINGGUO JULONG REDUCER Co.,Ltd. Address before: 242300 No.16 Chuangye North Road, Ningguo Economic and Technological Development Zone, Xuancheng, Anhui Province (Julong Industrial Park) Patentee before: Anhui Julong Transmission Technology Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A washing machine deceleration clutch and its washing machine Effective date of registration: 20231213 Granted publication date: 20190215 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: NINGGUO JULONG REDUCER Co.,Ltd. Registration number: Y2023980071372 |