CN202705726U - Decelerating clutch of washing machine - Google Patents
Decelerating clutch of washing machine Download PDFInfo
- Publication number
- CN202705726U CN202705726U CN201220365098.7U CN201220365098U CN202705726U CN 202705726 U CN202705726 U CN 202705726U CN 201220365098 U CN201220365098 U CN 201220365098U CN 202705726 U CN202705726 U CN 202705726U
- Authority
- CN
- China
- Prior art keywords
- end cap
- shaft
- outer cover
- shaft sleeve
- end cover
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a decelerating clutch of a washing machine. The decelerating clutch comprises a wave wheel shaft, a dehydration shaft, a transmission shaft, a power mechanism and an end cover, wherein the power mechanism drives the transmission shaft; a sun wheel is arranged at the tail end of the transmission shaft; a planet wheel bracket is arranged on the back of the end cover and provided with planet wheels, and the sun wheel is engaged with each planet wheel; an outer cover covers each planet wheel and is connected with the end cover, tooth grains are arranged on the inner wall of each outer cover, and each planet wheel is engaged with the inner wall of each outer cover; a positioning shaft sleeve is arranged in the center of the front side of the end cover and also provided with the dehydration shaft in a penetrating way, and the dehydration shaft penetrates the center of the planet wheel bracket; and the end cover is made of aluminum, an insertion hole is formed in the center of the end cover, and the positioning shaft sleeve is inserted into the insertion hole in an interference mode. According to the decelerating clutch, through an interference inserting method, the positioning shaft sleeve and the dehydration shaft keep good centering degree.
Description
Technical field
The utility model relates to the speed-reducing clutch of washing machine.
Background technology
Clutch coupling of washing machine is used for washing machine, and its general mechanism comprises impeller shafts, dehydrating shaft and power transmission shaft, and the actuating unit that drives described power transmission shaft; Described transmission the tip of the axis has sun gear; Also comprise an end cap, the back side of described end cap is provided with planetary carrier, and described planetary carrier is provided with planetary gear, described sun gear and the engagement of each planetary gear; Described planetary gear is covered with outer cover outward, and described outer cover is connected with described end cap, and the inwall of described outer cover has groove, and described planetary gear also is meshed with the inwall of described outer cover; The positive central authorities of described end cap are provided with positioning shaft sleeve, and described positioning shaft sleeve also is equipped with dehydrating shaft, and described dehydrating shaft is worn the center to described planetary carrier.
In the prior art, end cap adopts welding to be connected with positioning shaft sleeve, causes the alignment degree of positioning shaft sleeve and dehydrating shaft to be difficult to reach accurate.
Summary of the invention
In order to overcome the above-mentioned deficiency of existing clutch coupling of washing machine, the utility model provides a kind of speed-reducing clutch of washing machine of the good alignment degree of maintenance that makes positioning shaft sleeve and dehydrating shaft.
The technical scheme in the invention for solving the technical problem is: the speed-reducing clutch of washing machine, comprise impeller shafts, dehydrating shaft and power transmission shaft, and the actuating unit that drives described power transmission shaft;
Described transmission the tip of the axis has sun gear;
Also comprise an end cap, the back side of described end cap is provided with planetary carrier, and described planetary carrier is provided with planetary gear, described sun gear and the engagement of each planetary gear;
Described planetary gear is covered with outer cover outward, and described outer cover is connected with described end cap, and the inwall of described outer cover has groove, and described planetary gear also is meshed with the inwall of described outer cover;
The positive central authorities of described end cap are provided with positioning shaft sleeve, and described positioning shaft sleeve also is equipped with dehydrating shaft, and described dehydrating shaft is worn the center to described planetary carrier;
The material of described end cap is aluminium, and the central authorities of this end cap offer jack, and described positioning shaft sleeve interference is inserted in the described jack.
Further, described actuating unit is variable-frequency motor.
The beneficial effects of the utility model are: 1. the method for inserting by interference makes positioning shaft sleeve and dehydrating shaft keep good alignment degree.2. in use, the frequency conversion by variable-frequency motor realizes speed governing, and is easy and simple to handle.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
With reference to Fig. 1, a kind of novel washing machine speed-reducing clutch comprises impeller shafts, dehydrating shaft 1 and power transmission shaft 2, and the actuating unit that drives described power transmission shaft 2; Described actuating unit is variable-frequency motor.
The end of described power transmission shaft 2 has sun gear 3; Also comprise an end cap 4, the back side of described end cap 4 is provided with planetary carrier 5, and described planetary carrier 5 is provided with planetary gear 6, described sun gear 3 and each planetary gear 6 engagement; Be covered with outer cover outside the described planetary gear 6, described outer cover is connected with described end cap 4, and the inwall of described outer cover has groove, and described planetary gear 6 also is meshed with the inwall of described outer cover;
The positive central authorities of described end cap are provided with positioning shaft sleeve 7, and described positioning shaft sleeve 7 also is equipped with described dehydrating shaft 1, and described dehydrating shaft 1 is worn to the center of described planetary carrier 5.
The material of described end cap 4 is aluminium, and the central authorities of this end cap 4 offer jack, and described positioning shaft sleeve 7 interference are inserted in the described jack.The method of inserting by interference in the utility model makes positioning shaft sleeve 7 and dehydrating shaft 1 keep good alignment degree, avoids that general end cap welds the shortcoming of bringing with positioning shaft sleeve in the prior art.
Claims (2)
1. the speed-reducing clutch of washing machine comprises impeller shafts, dehydrating shaft and power transmission shaft, and the actuating unit that drives described power transmission shaft;
Described transmission the tip of the axis has sun gear;
Also comprise an end cap, the back side of described end cap is provided with planetary carrier, and described planetary carrier is provided with planetary gear, described sun gear and the engagement of each planetary gear;
Described planetary gear is covered with outer cover outward, and described outer cover is connected with described end cap, and the inwall of described outer cover has groove, and described planetary gear also is meshed with the inwall of described outer cover;
The positive central authorities of described end cap are provided with positioning shaft sleeve, and described positioning shaft sleeve also is equipped with dehydrating shaft, and described dehydrating shaft is worn the center to described planetary carrier;
It is characterized in that: the material of described end cap is aluminium, and the central authorities of this end cap offer jack, and described positioning shaft sleeve interference is inserted in the described jack.
2. the speed-reducing clutch of washing machine as claimed in claim 1, it is characterized in that: described actuating unit is variable-frequency motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220365098.7U CN202705726U (en) | 2012-07-26 | 2012-07-26 | Decelerating clutch of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220365098.7U CN202705726U (en) | 2012-07-26 | 2012-07-26 | Decelerating clutch of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202705726U true CN202705726U (en) | 2013-01-30 |
Family
ID=47586046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220365098.7U Withdrawn - After Issue CN202705726U (en) | 2012-07-26 | 2012-07-26 | Decelerating clutch of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202705726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747581A (en) * | 2012-07-26 | 2012-10-24 | 慈溪市益达电器有限公司 | Decelerating clutch for washing machine |
-
2012
- 2012-07-26 CN CN201220365098.7U patent/CN202705726U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747581A (en) * | 2012-07-26 | 2012-10-24 | 慈溪市益达电器有限公司 | Decelerating clutch for washing machine |
| CN102747581B (en) * | 2012-07-26 | 2014-03-26 | 慈溪市益达电器有限公司 | Decelerating clutch for washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130130 Effective date of abandoning: 20140326 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130130 Effective date of abandoning: 20140326 |