CN201739486U - Shock-absorbing mount structure - Google Patents
Shock-absorbing mount structure Download PDFInfo
- Publication number
- CN201739486U CN201739486U CN2010202395578U CN201020239557U CN201739486U CN 201739486 U CN201739486 U CN 201739486U CN 2010202395578 U CN2010202395578 U CN 2010202395578U CN 201020239557 U CN201020239557 U CN 201020239557U CN 201739486 U CN201739486 U CN 201739486U
- Authority
- CN
- China
- Prior art keywords
- planetary
- planetary gear
- shock
- rubber sleeves
- absorbing mount
- 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
A shock-absorbing mount structure is applied to a planetary reducing mechanism, which comprises a planetary gear and a shock-absorbing mount body, wherein the planetary gear is arranged in the shock-absorbing mount body, the outside of the planetary gear is supported by rubber sleeves, the rubber sleeves are wrapped on the outside of the planetary gear on the two sides, the planetary gear is in contact with the inner wall of the shock-absorbing mount body through the rubber sleeves, while the rubber sleeves are uniformly covered on the side wall of the planetary gear, in this way, the planetary gear can be driven to realize self centering. The planetary reducing mechanism of the utility model adopts a floating ring gear to realize self centering, the ring gear is supported by the rubber sleeve to be connected with the shock-absorbing mount, when the planetary reducing mechanism outputs power, due to a certain floating space, the ring gear can self centre, since the connection of the rubber sleeves is not rigid, the rubber sleeves can absorb impact force to reduce vibration and noise. The utility model can absorb impact force, reduces vibration and noise, and reduces the machining difficulty and cost.
Description
Technical field
The utility model relates to a kind of planetary pinion damping shelf structure.
Background technique
The starter motor planetary gear speed reducing mechanism is to be driving gear by the armature shaft gear, drives planetary pinion planet carrier and ring gear, forms a cover reducing gear outputting power, general planetary gear speed reducing mechanism is that ring gear is fixed, requirement machining accuracy height, difficulty of processing is big, and cost is also high.
The model utility content
The purpose of this utility model provides a kind of vibration damping frame structure, solves the planetary speed reducer gear structure and have the problem of vibrating noise in operation process.
The purpose of this utility model is to be achieved through the following technical solutions:
Vibration damping frame structure, be applied on the planetary gear speed reducing mechanism, comprise planetary pinion and dynamic mount body, described planetary pinion is installed in the dynamic mount body, hold by rubber sleeve described planetary outside, and described rubber sleeve is that bilateral is coated on planetary outside, contacts by the inwall of rubber sleeve with the dynamic mount body, and rubber sleeve covers the sidewall of planet tooth uniformly, can promote that so also planetary pinion reaches self contering.
The described planetary gear speed reducing mechanism of this patent is to adopt the ring gear self contering of floating, ring gear is held with dynamic mount by rubber sleeve and is connected, planetary gear speed reducing mechanism is when outputting power, because ring gear has certain floating space, can self contering, because the connection of rubber sleeve is not a rigidity, can absorb impact force, reduce vibration and noise.Absorb impact force, reduce vibration and noise, reduce difficulty of processing, reduce cost.
Description of drawings
With embodiment the utility model is described in further detail with reference to the accompanying drawings below.
Fig. 1 is the sectional structure chart of planetary pinion damping shelf structure dynamic mount body.
Fig. 2 is the front view of dynamic mount body;
Fig. 3 is planetary sectional structure chart;
Fig. 4 is planetary front view;
Fig. 5 is the sectional structure chart of rubber sleeve;
Fig. 6 is the front view of rubber sleeve.
Embodiment
Shown in Fig. 1-6, vibration damping frame structure, be applied on the planetary gear speed reducing mechanism, comprise planetary pinion 1 and dynamic mount body 2, described planetary pinion 1 is installed in the dynamic mount body 2, and hold by rubber sleeve 3 outside of described planetary pinion 1, described rubber sleeve 3 is coated on the outside of planetary pinion 1 for bilateral, contact by the inwall of rubber sleeve 3, and rubber sleeve 3 covers the sidewall of planet tooth 1 uniformly, so also can promote planetary pinion 1 to reach self contering with dynamic mount body 2.
The described planetary gear speed reducing mechanism of this patent is to adopt the ring gear self contering of floating, ring gear is held with dynamic mount by rubber sleeve and is connected, planetary gear speed reducing mechanism is when outputting power, because ring gear has certain floating space, can self contering, because the connection of rubber sleeve is not a rigidity, can absorb impact force, reduce vibration and noise.Absorb impact force, reduce vibration and noise, reduce difficulty of processing, reduce cost.
Claims (1)
1. vibration damping frame structure, be applied on the planetary gear speed reducing mechanism, comprise planetary pinion and dynamic mount body, described planetary pinion is installed in the dynamic mount body, it is characterized in that described planetary outside is held by rubber sleeve, described rubber sleeve is that bilateral is coated on planetary outside, contact by the inwall of rubber sleeve, and rubber sleeve covers the sidewall of planet tooth uniformly with the dynamic mount body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202395578U CN201739486U (en) | 2010-06-28 | 2010-06-28 | Shock-absorbing mount structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202395578U CN201739486U (en) | 2010-06-28 | 2010-06-28 | Shock-absorbing mount structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201739486U true CN201739486U (en) | 2011-02-09 |
Family
ID=43554761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202395578U Expired - Fee Related CN201739486U (en) | 2010-06-28 | 2010-06-28 | Shock-absorbing mount structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201739486U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865280A (en) * | 2010-06-28 | 2010-10-20 | 无锡市闽仙汽车电器有限公司 | Vibration damping frame structure |
| CN102312957A (en) * | 2011-03-01 | 2012-01-11 | 吴小杰 | Shockproof planet gear transmission device |
-
2010
- 2010-06-28 CN CN2010202395578U patent/CN201739486U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865280A (en) * | 2010-06-28 | 2010-10-20 | 无锡市闽仙汽车电器有限公司 | Vibration damping frame structure |
| CN102312957A (en) * | 2011-03-01 | 2012-01-11 | 吴小杰 | Shockproof planet gear transmission device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20150628 |
|
| EXPY | Termination of patent right or utility model |