CN209779251U - Transmission device of washing machine - Google Patents
Transmission device of washing machine Download PDFInfo
- Publication number
- CN209779251U CN209779251U CN201920044461.7U CN201920044461U CN209779251U CN 209779251 U CN209779251 U CN 209779251U CN 201920044461 U CN201920044461 U CN 201920044461U CN 209779251 U CN209779251 U CN 209779251U
- Authority
- CN
- China
- Prior art keywords
- output shaft
- planet carrier
- input shaft
- washing machine
- planet
- 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.)
- Active
Links
Landscapes
- Retarders (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model discloses a washing machine transmission, reach the output shaft assembly with the input shaft including the input shaft, the output shaft assembly includes the planet carrier, installs planetary gear train and output shaft on the planet carrier, planetary gear train is including intermeshing's sun gear and planetary gear in proper order, planet carrier and output shaft, the sun gear with input shaft one end is connected, and the input shaft other end stretches out the planet carrier.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of machinery, especially indicate a washing machine's transmission.
[ background of the invention ]
With the utility model discloses chinese patent CN201020278812.x and CN20132048680.3 can refer to relevant prior art, drive shaft and driving shaft cover in the scheme that the patent announced, the drive shaft has drive shaft and the transmission shaft of the coaxial setting of upper and lower direction, the drive shaft is connected with driving motor, its outside sets up the planet wheel subassembly, the planet wheel subassembly has the planet wheel holder, set up on the planet wheel holder and with the sun gear of drive shaft engaged with and the planet wheel of sun gear meshing, driving motor drives the drive shaft rotation like this, the drive shaft drives the sun gear rotation, the sun gear is connected with output shaft to drive output shaft rotates. And still be equipped with an outer ring gear in the scheme that the patent revealed, it meshes with the planet wheel and sets up in the output shaft cover, so the planet wheel passes through outer ring gear and drives the rotation of output shaft cover. The disadvantage of above-mentioned scheme is that the concentricity of input shaft and output shaft can't be guaranteed to lead to the output shaft to have radial wobbling problem, and then cause the too big and problem of drunkenness of washing machine work noise.
[ Utility model ] content
An object of the utility model is to provide a washing machine transmission for there is the problem of radial swing in the output shaft because of the unable assurance of input shaft and output shaft concentricity in the solution.
In order to achieve the above object, the present invention provides a transmission device for a washing machine, comprising an input shaft and an output shaft assembly connected with the input shaft, wherein the output shaft assembly comprises a planet carrier, a planetary gear train and an output shaft, the planetary gear train comprises a sun gear and a planetary gear which are engaged with each other in sequence, the planet carrier is connected with the output shaft, the sun gear is connected with one end of the input shaft, and the other end of the input shaft extends out of the planet carrier.
According to the above main feature, the planet carrier includes a planet carrier body and a planet cover plate, the planet gear is installed on the planet carrier body, and the planet cover plate is fixedly connected with the planet carrier body.
According to the main characteristic, the planetary cover plate is convexly provided with an accommodating space, one end of the input shaft penetrates through the accommodating space, and a bearing is arranged outside the input shaft and arranged in the accommodating space.
According to the main characteristics, the transmission device of the washing machine further comprises an outer gear ring and an output shaft cover plate, wherein the outer gear ring is arranged on the inner side of the output shaft cover plate and meshed with the planetary gear.
Compared with the prior art, the utility model discloses a with planet carrier, planetary gear train and the whole settings of output shaft on an output shaft assembly, so more do benefit to the concentricity of control output shaft and input shaft, so can solve effectively and have the output shaft to have radial wobbling problem because of input shaft and the unable assurance of output shaft concentricity.
[ description of the drawings ]
Fig. 1 is an exploded perspective view of a transmission device of a washing machine embodying the present invention.
Fig. 2 is a schematic sectional view of a transmission device of a washing machine according to the present invention.
[ detailed description ] embodiments
Referring to fig. 1 and 2, a transmission device of a washing machine according to the present invention includes an input shaft 10 and an output shaft assembly connected to the input shaft, wherein the output shaft assembly includes a planet carrier, a planetary gear train mounted on the planet carrier, and an output shaft 11, the planetary gear train includes a sun gear 23 and a planetary gear 22 engaged with each other in sequence, the planet carrier is connected to the output shaft 11, the sun gear 23 is connected to one end of the input shaft 10, and the other end of the input shaft 10 extends out of the planet carrier.
The planet carrier comprises a planet carrier body 20 and a planet cover plate 21, the planet gear 22 is installed on the planet carrier body 20, and the planet cover plate 21 is fixedly connected with the planet carrier body 20. In specific implementation, the planet cover 21 is provided with a counter bore 211, the planet gear 22 is mounted on the planet carrier 20 through a shaft 24, one end of the shaft 24 is mounted on the planet carrier 20, and the other end is received in the counter bore 211. The planet cover plate 21 and the planet carrier body 20 are fixedly connected in a riveting mode.
The planetary cover 21 is provided with a receiving space 210 in a protruding manner, one end of the input shaft 10 penetrates through the receiving space 210, and a bearing 29 is arranged outside the input shaft 10, and the bearing 29 is arranged in the receiving space 210. Preferably, the bearing 29 is fixedly connected with the accommodating space 210, and the bearing 29 is an oil bearing or a ball bearing.
In addition, the transmission device of the washing machine also comprises an outer gear ring 13 and an output shaft cover plate 12, wherein the outer gear ring 13 is arranged on the inner side of the output shaft cover plate 12 and is meshed with the planetary gear 22, and the output shaft cover plate 12 is connected with the output shaft sleeve 14. Preferably, the external gear ring 13 and the output shaft cover plate 12 are integrally formed or, as shown in the figure, the external gear ring 13 is provided with a protrusion 130, and the inner side of the output shaft cover plate 12 is provided with a slot 120, which are fixedly connected by the engagement of the two. Furthermore, the planet carrier 20 and the output shaft 11 are fixedly connected by a spline or an integral molding.
In addition, the transmission device of the washing machine further comprises an input shaft cover plate 27, the input shaft 10 is accommodated in the input shaft cover plate 27, and a bearing 28 is arranged on the periphery of the input shaft 10.
In addition, the working principle of the planetary gear train and the functions of the common parts of the mechanisms such as the bearing, the C-shaped ring, the gasket, the sealing element and the like in the drawings are described in the chinese patents cn201020278812.x and CN20132048680.3 and the prior art, and are not described in detail here.
Compared with the prior art, the utility model discloses a with planet carrier, planetary gear train and the whole settings of output shaft on an output shaft assembly, so more do benefit to the concentricity of control output shaft and input shaft, so can solve effectively and have the output shaft to have radial wobbling problem because of input shaft and the unable assurance of output shaft concentricity.
It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.
Claims (4)
1. A washing machine transmission device comprises an input shaft, and is characterized in that: the transmission device of the washing machine further comprises an output shaft assembly connected with the input shaft, wherein the output shaft assembly comprises a planet carrier, a planetary gear train and an output shaft, the planetary gear train and the output shaft are installed on the planet carrier, the planetary gear train comprises a sun gear and a planetary gear which are sequentially meshed with each other, the planet carrier is connected with the output shaft, the sun gear is connected with one end of the input shaft, and the other end of the input shaft extends out of the planet carrier.
2. A washing machine transmission as claimed in claim 1, wherein: the planet carrier comprises a planet carrier body and a planet cover plate, the planet gear is installed on the planet carrier body, and the planet cover plate is fixedly connected with the planet carrier body.
3. A washing machine transmission as claimed in claim 2, wherein: the planet cover plate is convexly provided with an accommodating space, one end of the input shaft penetrates through the accommodating space, and a bearing is arranged outside the input shaft and is arranged in the accommodating space.
4. A washing machine transmission as claimed in claim 1, wherein: the transmission device of the washing machine further comprises an outer gear ring and an output shaft cover plate, wherein the outer gear ring is arranged on the inner side of the output shaft cover plate and is meshed with the planetary gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920044461.7U CN209779251U (en) | 2019-01-10 | 2019-01-10 | Transmission device of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920044461.7U CN209779251U (en) | 2019-01-10 | 2019-01-10 | Transmission device of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209779251U true CN209779251U (en) | 2019-12-13 |
Family
ID=68792208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920044461.7U Active CN209779251U (en) | 2019-01-10 | 2019-01-10 | Transmission device of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209779251U (en) |
-
2019
- 2019-01-10 CN CN201920044461.7U patent/CN209779251U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205877138U (en) | Adopt well casement harmonic speed reducer ware of cup -shape flexspline | |
| CN209709865U (en) | Hub motor | |
| CN108019470A (en) | Combined type cycloid planetary speed reducer | |
| CN114321292A (en) | Speed reducer with high stability | |
| CN209779251U (en) | Transmission device of washing machine | |
| CN209779252U (en) | Transmission device of washing machine | |
| CN201027914Y (en) | Angle transmission speed reducer | |
| CN208503365U (en) | Small size reduction gearbox | |
| CN208456368U (en) | The driving device and control device of vent cabinet operation window | |
| CN210013018U (en) | Transmission device of washing machine | |
| CN210013019U (en) | Transmission device of washing machine | |
| CN211259405U (en) | Circumferential transmission coupling of textile machine | |
| CN211599417U (en) | Special planetary reducer of air cycle | |
| CN210066250U (en) | Transmission device of washing machine | |
| CN204784492U (en) | Planetary reducer | |
| CN2799626Y (en) | Planet deceleration clutch for washing machine | |
| CN207583982U (en) | A kind of right angle reductor with gear position fine tuning structure | |
| CN203373562U (en) | Transmission device of impeller type washing machine | |
| CN211127451U (en) | High-rotation-speed worm gear speed-reducing motor | |
| CN208237014U (en) | A kind of transmission mechanism of cook's machine | |
| CN208203967U (en) | A kind of speed reducer with speed-regulating function | |
| CN201864922U (en) | Rotating shuttle platform of double-needle flat sewing machine | |
| CN210013017U (en) | Transmission device of washing machine | |
| CN203822959U (en) | Reduction gearbox for electric threading machine | |
| CN2886234Y (en) | Planet gear transmission case output shaft sealing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |