CN202475141U - Gear motor - Google Patents
Gear motor Download PDFInfo
- Publication number
- CN202475141U CN202475141U CN 201220093721 CN201220093721U CN202475141U CN 202475141 U CN202475141 U CN 202475141U CN 201220093721 CN201220093721 CN 201220093721 CN 201220093721 U CN201220093721 U CN 201220093721U CN 202475141 U CN202475141 U CN 202475141U
- Authority
- CN
- China
- Prior art keywords
- output shaft
- housing
- gear set
- gear motor
- driving gear
- 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 - Lifetime
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Abstract
The utility model discloses a gear motor which comprises a shell and a driving motor, a transmission gear set and an output shaft which are arranged in the shell and are sequentially meshed. A metal shaft sleeve is sleeved at one end of a shaft of a gear in the transmission gear set, the metal shaft sleeve is meshed with the output shaft; and the metal shaft sleeve is arranged in a mounting hole of the shell. According to the utility model, the shaft of the gear in the transmission gear set, which is meshed with the output shaft, is contacted with the metal shaft sleeve without being contacted with the shell in the rotating process, so that the deformation possibility of the shell is reduced, the gear motor more stably operates and the service life of the gear motor is prolonged.
Description
Technical field
The utility model relates to a kind of gear motor.
Background technology
Chinese patent document CN200820215353.3 provides " a kind of gear motor gear motor "; Can be widely used on the household electrical appliance such as refrigerator, washing machine; It comprises: the housing unit of internal fixation drive motors, driving gear set and an output shaft; One is divided into two-part partition component at least with housing unit inside, and drive motors is parallel with output shaft, and be configured in respectively dividing plate up and down output shaft and the gear train of both sides along output shaft transfers moment of torsion.Upper end with the axle of output shaft meshed gears in the driving gear set is arranged in the installing hole of loam cake of housing, and axle is a metal, directly contacts with the loam cake of plastic material; The power that produces because of the gear rotation makes a flexible deformation, and the plastics insufficient strength is easy to generate plastic deformation; Can make the gear axioversion after the distortion; Gear is very easy to broken teeth, cause direct current machine not change the most at last, so that complete machine does not turn round.
The utility model content
It is not yielding, stable that the utility model technical problem to be solved provides a kind of housing, the gear motor of long service life.
In order to solve the problems of the technologies described above, the technical scheme that the utility model provided is: a kind of gear motor comprises housing, and is arranged on drive motors, driving gear set and the output shaft of engagement successively in the housing; In the said driving gear set with the output shaft meshed gears the axle an end be arranged with metal axle sleeve; Said metal axle sleeve is installed in the installing hole of housing.
A kind of gear motor also comprises dividing plate; Said dividing plate is divided into two parts at least with enclosure interior, and output shaft and driving gear set are configured in the both sides up and down of dividing plate respectively; Said metal axle sleeve is set in the driving gear set upper end with the axle of output shaft meshed gears, and is installed in the installing hole of loam cake of housing.
After having adopted technique scheme; The utlity model has following beneficial effect: in the driving gear set of the utility model with the output shaft meshed gears the axle the upper end be with metal axle sleeve; Axle contacts with metal axle sleeve when rotated, does not contact with housing, thereby has reduced the possibility of housing distortion; Make the operation of gear motor more stable, prolong the useful life of gear motor.
Description of drawings
For the content that makes the utility model is expressly understood more easily,, the utility model is done further detailed explanation, wherein below according to specific embodiment and combine accompanying drawing
Fig. 1 is the structural representation of the utility model.
Label in the accompanying drawing is:
Housing 1, drive motors 2, driving gear set 3, output shaft 4, dividing plate 5, metal axle sleeve 6.
Embodiment
(embodiment 1)
See Fig. 1, the gear motor of present embodiment comprises housing 1, dividing plate 5, and is arranged on drive motors 2, driving gear set 3 and the output shaft 4 of engagement successively in the housing 1.
Dividing plate 5 is divided into two parts at least with housing 1 inside, and output shaft 4 and driving gear set 3 are configured in the both sides up and down of dividing plate 5 respectively.Upper end with the axle of output shaft 4 meshed gears in the driving gear set 3 is arranged with metal axle sleeve 6, and metal axle sleeve 6 is installed in the installing hole of loam cake of housing 1.
In the driving gear set 3 with output shaft 4 meshed gears the axle the upper end put metal axle sleeve 6 after; Axle contacts with metal axle sleeve when rotated, do not contact with housing, thus the possibility of reduction housing distortion; Make the operation of gear motor more stable, prolong the useful life of gear motor.
Above-described specific embodiment; Purpose, technical scheme and beneficial effect to the utility model have carried out further explain, it should be understood that the above is merely the specific embodiment of the utility model; Be not limited to the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection range of the utility model.
Claims (2)
1. a gear motor comprises housing (1), and is arranged on drive motors (2), driving gear set (3) and the output shaft (4) of engagement successively in the housing (1); It is characterized in that: in the said driving gear set (3) with output shaft (4) meshed gears the axle an end be arranged with metal axle sleeve (6); Said metal axle sleeve (6) is installed in the installing hole of housing (1).
2. a kind of gear motor according to claim 1 is characterized in that: also comprise dividing plate (5); Said dividing plate (5) is divided into two parts at least with housing (1) inside, and output shaft (4) and driving gear set (3) are configured in the both sides up and down of dividing plate (5) respectively; Said metal axle sleeve (6) is set in the driving gear set (3) upper end with the axle of output shaft (4) meshed gears, and is installed in the installing hole of loam cake of housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220093721 CN202475141U (en) | 2012-03-13 | 2012-03-13 | Gear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220093721 CN202475141U (en) | 2012-03-13 | 2012-03-13 | Gear motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202475141U true CN202475141U (en) | 2012-10-03 |
Family
ID=46923264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220093721 Expired - Lifetime CN202475141U (en) | 2012-03-13 | 2012-03-13 | Gear motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202475141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988570A (en) * | 2017-06-01 | 2018-12-11 | 精工电子有限公司 | Gear-box, driving device and electronic equipment |
-
2012
- 2012-03-13 CN CN 201220093721 patent/CN202475141U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988570A (en) * | 2017-06-01 | 2018-12-11 | 精工电子有限公司 | Gear-box, driving device and electronic equipment |
| CN108988570B (en) * | 2017-06-01 | 2021-06-25 | 精工电子有限公司 | Gear box, driving device and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 213011 Qian Jia Industrial Park, Guan yuan town, Wujin District, Jiangsu, Changzhou Patentee after: JIANGSU LEILI MOTOR CO., LTD. Address before: 213011, Changzhou, Jiangsu, Jiangsu Changzhou District, Wujin province Qian Zhen Town Industrial Park Patentee before: Changzhou Leshi Leili Electrical Appliance Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |
|
| CX01 | Expiry of patent term |