CN202812069U - Idle pinion structure - Google Patents
Idle pinion structure Download PDFInfo
- Publication number
- CN202812069U CN202812069U CN 201220355466 CN201220355466U CN202812069U CN 202812069 U CN202812069 U CN 202812069U CN 201220355466 CN201220355466 CN 201220355466 CN 201220355466 U CN201220355466 U CN 201220355466U CN 202812069 U CN202812069 U CN 202812069U
- Authority
- CN
- China
- Prior art keywords
- wheel disc
- inner sleeve
- sleeve
- central
- center
- 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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- Gears, Cams (AREA)
Abstract
The utility model discloses an idle pinion structure which comprises a disc. An inner sleeve and an outer sleeve are respectively arranged in the center of the front disc surface and the center of the rear disc surface of the disc, a plurality of connecting plates are respectively connected between the outer sleeve and the inner sleeve, a central through hole which penetrates through the inner sleeve is further positioned in the center of the disc, and a rubber sleeve is arranged in the central through hole. The idle pinion structure is simple and is easy to implement, the running stability of an idle pinion is improved, and the close-fitting degree of the idle pinion and a pinion shaft is improved.
Description
Technical field
The utility model relates to field of gears, is specially a kind of little idle gear structure.
Background technique
Motor is a kind of power generating apparatus, and its effect is can be converted into mechanical energy with other forms of.Commonly use in the motor and transmit motion state to little idle gear, little idle gear effect only is the direction of changing motion, does not contribute velocity ratio.Less stable during the little idle gear running of prior art, and be combined not tight with gear shaft.
The model utility content
The utility model purpose provides a kind of little idle gear structure, to solve the little idle gear poor stability of prior art, is combined untight problem with gear shaft.
In order to achieve the above object, the technological scheme that adopts of the utility model is:
A kind of little idle gear structure, include wheel disc, the card edge is provided with a plurality of gear teeth before the wheel disc, it is characterized in that: the forward and backward card of described wheel disc center is respectively arranged with the inner and outer sleeves that exceeds the wheel disc card, wherein outer sleeve is enclosed within outside the inner sleeve, and be connected with respectively the connecting plate that multiple tracks is axially moved towards along wheel disc between outer sleeve and the inner sleeve, be positioned at wheel disk center and also have the central through bore that runs through the forward and backward card inner sleeve of wheel disc, be provided with the rubber sleeve that is integrated with central through bore inwall sulfuration and screws to wheel disk center in the central through bore.
Described a kind of little idle gear structure, it is characterized in that: the multiple tracks connecting plate is looped around around the wheel disc inner sleeve along even circumferential.
The utility model is simple in structure, be easy to realize, connect by connecting plate between the inner and outer sleeves, radial stress is evenly distributed in the time of making gear operation, improved little idle gear run stability, utilize simultaneously to be arranged on the rubber sleeve that screws to the center in the inner sleeve central through bore and can to improve close-fitting degree with gear shaft, further improved little idle gear run stability.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1.A kind of little idle gear structure, include wheel disc 1, wheel disc 1 front card edge is provided with a plurality of gear teeth 2, before the wheel disc 1, rear card center be respectively arranged with exceed wheel disc 1 card in, outer sleeve 3,4, wherein outer sleeve 4 is enclosed within outside the inner sleeve 3, and be connected with respectively the connecting plate 5 that multiple tracks is axially moved towards along wheel disc 1 between outer sleeve 4 and the inner sleeve 3, multiple tracks connecting plate 5 is looped around around wheel disc 1 inner sleeve 3 along even circumferential, be positioned at wheel disc 1 center also have run through wheel disc 1 before, the central through bore 6 of rear card inner sleeve 3 is provided with the rubber sleeve 7 that is integrated and screws to wheel disc 1 center with the sulfuration of central through bore 6 inwalls in the central through bore 6.
Claims (2)
1. one kind little idle gear structure, include wheel disc, the card edge is provided with a plurality of gear teeth before the wheel disc, it is characterized in that: the forward and backward card of described wheel disc center is respectively arranged with the inner and outer sleeves that exceeds the wheel disc card, wherein outer sleeve is enclosed within outside the inner sleeve, and be connected with respectively the connecting plate that multiple tracks is axially moved towards along wheel disc between outer sleeve and the inner sleeve, be positioned at wheel disk center and also have the central through bore that runs through the forward and backward card inner sleeve of wheel disc, be provided with the rubber sleeve that is integrated with central through bore inwall sulfuration and screws to wheel disk center in the central through bore.
2. a kind of little idle gear structure according to claim 1, it is characterized in that: the multiple tracks connecting plate is looped around around the wheel disc inner sleeve along even circumferential.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220355466 CN202812069U (en) | 2012-07-19 | 2012-07-19 | Idle pinion structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220355466 CN202812069U (en) | 2012-07-19 | 2012-07-19 | Idle pinion structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202812069U true CN202812069U (en) | 2013-03-20 |
Family
ID=47870942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220355466 Expired - Fee Related CN202812069U (en) | 2012-07-19 | 2012-07-19 | Idle pinion structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202812069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822749A (en) * | 2016-04-28 | 2016-08-03 | 芜湖莫森泰克汽车科技股份有限公司 | Gear structure of vehicle sliding door driving motor |
-
2012
- 2012-07-19 CN CN 201220355466 patent/CN202812069U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822749A (en) * | 2016-04-28 | 2016-08-03 | 芜湖莫森泰克汽车科技股份有限公司 | Gear structure of vehicle sliding door driving motor |
| CN105822749B (en) * | 2016-04-28 | 2018-07-06 | 芜湖莫森泰克汽车科技股份有限公司 | The gear structure of automobile sliding door driving motor |
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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: 20130320 Termination date: 20140719 |
|
| EXPY | Termination of patent right or utility model |