CN201021477Y - A washer deceleration device - Google Patents
A washer deceleration device Download PDFInfo
- Publication number
- CN201021477Y CN201021477Y CNU2006200761855U CN200620076185U CN201021477Y CN 201021477 Y CN201021477 Y CN 201021477Y CN U2006200761855 U CNU2006200761855 U CN U2006200761855U CN 200620076185 U CN200620076185 U CN 200620076185U CN 201021477 Y CN201021477 Y CN 201021477Y
- Authority
- CN
- China
- Prior art keywords
- planetary gear
- sun gear
- output
- washing machine
- deceleration device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a speed-reducing device for a washing machine, and comprises a casing consisting of an upper end cover and a lower end cover; an input shaft, an output shaft and a planet frame. The utility model is characterized in that the output shaft connects in the fixing way with the planetary frame; the output shaft is sleeved with an output bushing, which connects with the upper end cover via bearings; an upper sun gear is connected to the output bushing, and a lower sun gear is connected to the output shaft; the planetary frame is provided with an upper planetary gear unit and a lower planetary gear unit, wherein, the upper planetary gear unit engages with the upper sun gear, and the lower planetary gear unit engages with the sun gear. With internal gear fixation, the utility model can simultaneously output two moments with equal or different rotation speeds, therefore satisfy the power transmission requirements of a double-power washing machine.
Description
Technical field
The utility model belongs to a kind of washing machine power part, concrete washing machine power transmission deceleration device.
Background technology
Existing decelerating clutch of washing machine generally is that by the eccentric gear group, perhaps planetary gear changes a kind of output into a power input, and its rotating speed and speed ratio are fixed, and have only an output.This speed-reducing clutch can only be suitable for the washing machine that only needs single power.Can't the satisfy the demand requirement of washing machine of two power.
The utility model content
The purpose of this utility model provides a kind of washing machine deceleration device, and it is opposite or identical to export both direction simultaneously, and two moments that rotating speed is identical or different satisfy the transmission requirement of two-power washing machine.
The technical solution of the utility model is as follows:
A kind of washing machine deceleration device comprises the shell of being made up of upper end cover and bottom end cover, power shaft, output shaft, planet carrier is characterized in that output shaft fixedlys connected with planet carrier, and output shaft is set with output sleeve outward, connect by bearing between output sleeve and the upper end cover, be connected with sun gear on the output sleeve, be connected with down sun gear on the power shaft, upper and lower planet gear train is installed on the planet carrier, upper planetary gear group and the engagement of last sun gear, lower planetary gear group and the engagement of following sun gear.
Described outer casing inner wall has a ring gear and the engagement of lower planetary gear group.
Perhaps, described outer casing inner wall has two ring gears, respectively with upper planetary gear group, the engagement of lower planetary gear group.
Pass through bearing fixing between described planet carrier lower end and the power shaft.
Described bearing is oiliness bearing or ball bearing.
Described upper planetary gear group, lower planetary gear group respectively have planetary gear 2-4.
Power shaft drives sun gear rotation down, drives the lower planetary gear group and rotates, and under the effect of ring gear, planet carrier rotates.The other end of planet carrier connects output sleeve, and output sleeve rotates thereupon; Simultaneously, last sun gear also rotates thereupon, and drive output shaft and rotate, like this, and an input, the torque that produces two or friction speeds identical with power shaft, output sleeve and output shaft pass through bearing fixing.
Compare with existing, the utility model provides a kind of new deceleration device gear drive, having two groups of planetary gearsets of doubly-linked is fixed on the planet carrier by axle, it is identical or opposite to export both direction simultaneously, the moment that rotating speed is identical or different can satisfy the power transmission requirement of two-power washing machine.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is another structural representation of the utility model.
The specific embodiment
Example 1
Referring to Fig. 1.
A kind of washing machine deceleration device, include upper end cover 11, the shell that bottom end cover 2 is formed, ring gear 3, ring gear 6 are fixed in the enclosure, following sun gear 5 is fixing with power shaft 1, and output shaft 10 links to each other with planet carrier 12, and output sleeve 9 links to each other with last sun gear 8, output sleeve 9 skies are enclosed within on the output shaft 10, install planetary gearsets 7, lower planetary gear group 4 on the planet carrier 12.The gear of upper planetary gear group 7 lower planetary gear groups 4 can adopt coaxial configuration, also can adopt the disalignment structure.Upper planetary gear group 7 and ring gear 6, upward sun gear 8 engagements.Lower planetary gear group 4 and following sun gear 5, ring gear 3 engagements, be connected by bearing between output shaft 10 and the output sleeve 9, link to each other by bearing between output sleeve 9 and the shell, such structure, when power shaft 1 rotates, following sun gear 5 drives lower planetary gear group 4 and rotates under ring gear 3 restrictions, driving planet carrier 12 rotates, thereby driving output shaft 10 rotates, upper planetary gear group 7 drives sun gear 8 again and output sleeve 9 rotates, and when power shaft 1 rotates, produces two output torques, and two outputs are according to different gear proportionings, the rotating speed difference.
Example 2
Referring to Fig. 2
A kind of washing machine deceleration device, include upper end cover 11, the shell that bottom end cover 2 is formed, ring gear 3 is fixed in the enclosure, following sun gear 5 is fixedlyed connected with power shaft 1, and output shaft 10 links to each other with planet carrier 6, and output sleeve 9 links to each other with last sun gear 8, the upper planetary gear group 7 and the lower planetary gear group 4 of two groups of parallel connections are installed on the planet carrier 6, mesh with last sun gear 8 and following sun gear 5 simultaneously respectively.Lower planetary gear group 4 and ring gear 3 engagements, upper planetary gear group 7 and last sun gear 8 engagements.The gear of upper planetary gear group 7 and lower planetary gear group 4 adopts coaxial configuration.Link to each other by bearing between output sleeve 9 and the shell, be connected by bearing between output shaft 10 and the output sleeve 9, such structure, when power shaft rotated, driving down, sun gear rotated, under the restriction of ring gear 3, drive lower planetary gear group and planet carrier and rotate, planet carrier drives output shaft and rotates, and upper and lower planet gear train is parallel connection or monoblock type, drive during rotation and go up the sun gear rotation, rotate thereby drive output sleeve.Therefore input produces two output torques.
Claims (6)
1. a washing machine deceleration device comprises the shell of being made up of upper end cover and bottom end cover, power shaft, output shaft, planet carrier is characterized in that output shaft fixedlys connected with planet carrier, and output shaft is set with output sleeve outward, connect by bearing between output sleeve and the upper end cover, be connected with sun gear on the output sleeve, be connected with down sun gear on the power shaft, upper and lower planet gear train is installed on the planet carrier, upper planetary gear group and the engagement of last sun gear, lower planetary gear group and the engagement of following sun gear.
2. washing machine deceleration device according to claim 1 is characterized in that outer casing inner wall has a ring gear and the engagement of lower planetary gear group.
3. according to claim a kind of washing machine deceleration device is characterized in that outer casing inner wall has two ring gears, respectively with upper planetary gear group, the engagement of lower planetary gear group.
4. washing machine deceleration device according to claim 1 is characterized in that passing through bearing fixing between described planet carrier lower end and the power shaft.
5. deceleration device according to claim 1 is characterized in that described bearing is oiliness bearing or ball bearing.
6. deceleration device according to claim 1 is characterized in that described upper planetary gear group, lower planetary gear group respectively have planetary gear 2-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200761855U CN201021477Y (en) | 2006-08-05 | 2006-08-05 | A washer deceleration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200761855U CN201021477Y (en) | 2006-08-05 | 2006-08-05 | A washer deceleration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201021477Y true CN201021477Y (en) | 2008-02-13 |
Family
ID=39088887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200761855U Expired - Fee Related CN201021477Y (en) | 2006-08-05 | 2006-08-05 | A washer deceleration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201021477Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775264A (en) * | 2014-01-11 | 2015-07-15 | 安徽聚隆传动科技股份有限公司 | Deceleration clutch of washing machine and washing machine |
| CN104790174A (en) * | 2014-01-16 | 2015-07-22 | 安徽聚隆传动科技股份有限公司 | Deceleration clutch of double-power washing machine and double-power washing machine |
| CN105155216A (en) * | 2015-09-28 | 2015-12-16 | 无锡麻德克斯精机有限公司 | Transmission gear of washing machine |
| KR20180077639A (en) * | 2016-12-29 | 2018-07-09 | 엘지전자 주식회사 | Washing machine |
| US11242631B2 (en) * | 2016-12-29 | 2022-02-08 | Lg Electronics Inc. | Laundry processing apparatus |
-
2006
- 2006-08-05 CN CNU2006200761855U patent/CN201021477Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775264A (en) * | 2014-01-11 | 2015-07-15 | 安徽聚隆传动科技股份有限公司 | Deceleration clutch of washing machine and washing machine |
| CN104775264B (en) * | 2014-01-11 | 2019-02-15 | 安徽聚隆传动科技股份有限公司 | A kind of decelerating clutch of washing machine and its washing machine |
| CN104790174A (en) * | 2014-01-16 | 2015-07-22 | 安徽聚隆传动科技股份有限公司 | Deceleration clutch of double-power washing machine and double-power washing machine |
| CN104790174B (en) * | 2014-01-16 | 2018-08-10 | 安徽聚隆传动科技股份有限公司 | A kind of two-power washing machine speed-reducing clutch and its washing machine |
| CN105155216A (en) * | 2015-09-28 | 2015-12-16 | 无锡麻德克斯精机有限公司 | Transmission gear of washing machine |
| CN105155216B (en) * | 2015-09-28 | 2017-07-28 | 无锡麻德克斯精机有限公司 | A kind of transmission device of washing machine |
| KR20180077639A (en) * | 2016-12-29 | 2018-07-09 | 엘지전자 주식회사 | Washing machine |
| US11242631B2 (en) * | 2016-12-29 | 2022-02-08 | Lg Electronics Inc. | Laundry processing apparatus |
| KR102591537B1 (en) * | 2016-12-29 | 2023-10-18 | 엘지전자 주식회사 | Washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |