CN201795002U - Radial speed changing device - Google Patents
Radial speed changing device Download PDFInfo
- Publication number
- CN201795002U CN201795002U CN201020147572XU CN201020147572U CN201795002U CN 201795002 U CN201795002 U CN 201795002U CN 201020147572X U CN201020147572X U CN 201020147572XU CN 201020147572 U CN201020147572 U CN 201020147572U CN 201795002 U CN201795002 U CN 201795002U
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- China
- Prior art keywords
- gear
- speed change
- driven
- driving
- ring
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- Expired - Fee Related
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Abstract
The utility model discloses a radial speed changing device. An outer gear ring speed changing main gear (5) and an inner gear ring speed changing secondary gear (9) are coaxially mounted on a box body (3), and at least one speed changing gear set and an operating mechanism thereof are disposed between the outer gear ring speed changing main gear (5) and the inner gear ring speed changing secondary gear (9). The radial speed changing device is simple and compact in structure, reliable in performance, convenient in manufacturing and simple in operation.
Description
Technical field
The utility model relates to a kind of speed change gear, particularly relates to a kind of radially speed change gear.
Background technique
Speed change gear is a kind of device that changes speed in the power transmission process.Present speed change gear mainly contains speed change gear, belt speeder and epicyclic variable-speed gear, and these speed change gears are complex structure mostly, and are bulky, and cost is higher.
The model utility content
Technical problem to be solved in the utility model provides a kind of simple and reasonable for structure, compact radially speed change gear.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: external toothing speed change driving gear and ring gear speed change driven gear are coaxial to be installed on the casing, is provided with one group of speed change gear group and operating mechanism thereof at least between described external toothing speed change driving gear and ring gear speed change driven gear.
Described speed change gear group and operating mechanism thereof are meant that intermeshing active speed change gear is connected by connecting rod with driven speed change gear and described active speed change gear is installed on the casing, described active speed change gear and described external toothing speed change driving gear engagement driving, on described connecting rod, be provided with and make described driven speed change gear rely on the elastic device of described ring gear speed change driven gear, inner ring side at described ring gear speed change driven gear is provided with the speed change circle corresponding with described driven speed change gear, is provided with on described speed change circle and the corresponding short slot of described driven speed change gear.
Adopt the radially speed change gear of technique scheme, by stirring the speed change circle, allow driven speed change gear by short slot on the speed change circle and ring gear speed change driven gear engagement driving, different number of teeth engagement driving by active speed change gear and driven speed change gear realize different speed changes, or quicken or deceleration or constant speed.
Described speed change gear group and operating mechanism thereof are meant a reduction gear and accelerating gear that is provided with respectively with described external toothing speed change driving gear engagement driving on described casing, between described reduction gear and described ring gear speed change driven gear, be provided with one the first intermediate active gear and first driving lever thereof, between described accelerating gear and described ring gear speed change driven gear, be provided with one the second intermediate active gear and second driving lever thereof.
Adopt the radially speed change gear of technique scheme, when needing to slow down, when first driving lever is stirred the first intermediate active gear and reduction gear and ring gear speed change driven gear engagement driving, realize gearing down; When needing to quicken, second driving lever is stirred the second intermediate active gear and accelerating gear and ring gear speed change driven gear engagement driving, realizes quickening; When needing the constant speed transmission, when first driving lever is stirred the first intermediate active gear and reduction gear and ring gear speed change driven gear engagement driving, second driving lever is stirred the second intermediate active gear and accelerating gear and ring gear speed change driven gear engagement driving, stuck reduction gear and accelerating gear can not transmissions, realize external toothing speed change driving gear and the coaxial constant speed transmission of ring gear speed change driven gear.
In sum, the utility model is a kind of simple in structure, compact structure, reliable performance, radially speed change gear easily manufactured, simple to operate.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is the another kind of structural representation of the utility model.
Embodiment
Referring to Fig. 1, external toothing speed change driving gear 5 and ring gear speed change driven gear 9 coaxial being installed on the casing 3, three groups of intermeshing active speed change gears 6 and driven speed change gear 2 be installed on the connecting rod 8 and initiatively speed change gear 6 be installed on the casing 3 and with external toothing speed change driving gear 5 engagement driving, on connecting rod 8, be provided with and make driven speed change gear 2 rely on the elastic device 7 of ring gear speed change driven gear 9, be provided with the speed change circle 1 corresponding in the inner ring side of ring gear speed change driven gear 9 with driven speed change gear 2, on speed change circle 1, be provided with the short slot 4 corresponding with driven speed change gear 2, one group is the accelerating gear group in three groups of gear trains that are meshing with each other, one group is train of reduction gears, and one group is the constant speed gear train.
Adopt the radially speed change gear of technique scheme, referring to Fig. 1, by stirring speed change circle 1, allow from speed change gear 2 by short slot on the speed change circle 14 and ring gear speed change driven gear 9 engagement driving, different number of teeth engagement driving by active speed change gear 6 and driven speed change gear 2 realize different speed changes, or quicken or deceleration or constant speed.
Referring to Fig. 2, external toothing speed change driving gear 5 and ring gear speed change driven gear 9 coaxial being installed on the casing 3, on casing 3, be provided with respectively a reduction gear 14 and an accelerating gear 11 with external toothing speed change driving gear 5 engagement driving, between reduction gear 14 and ring gear speed change driven gear 9, be provided with one the first intermediate active gear 15 and first driving lever 10 thereof, between accelerating gear 11 and ring gear speed change driven gear 9, be provided with one the second intermediate active gear 12 and second driving lever 13 thereof.
Referring to Fig. 2, when needing to slow down, when first driving lever 10 is stirred the first intermediate active gear 15 with reduction gear 14 and ring gear speed change driven gear 9 engagement driving, realize gearing down; When needing to quicken, second driving lever 13 is stirred the second intermediate active gear 12 and accelerating gear 11 and ring gear speed change driven gear 9 engagement driving, realizes quickening; When needing the constant speed transmission, when first driving lever 10 is stirred the first intermediate active gear 15 with reduction gear 14 and ring gear speed change driven gear 9 engagement driving, second driving lever 13 is stirred the second intermediate active gear 12 and accelerating gear 11 and ring gear speed change driven gear 9 engagement driving, stuck reduction gear 14 and accelerating gear 11 can not transmissions, realize external toothing speed change driving gear 5 and the 9 coaxial constant speed transmissions of ring gear speed change driven gear.
Claims (3)
1. speed change gear radially, it is characterized in that: external toothing speed change driving gear (5) and ring gear speed change driven gear (9) are coaxial to be installed on the casing (3), is provided with one group of speed change gear group and operating mechanism thereof at least between described external toothing speed change driving gear (5) and ring gear speed change driven gear (9).
2. radially speed change gear according to claim 1, it is characterized in that: described speed change gear group and operating mechanism thereof are meant that intermeshing active speed change gear (6) is connected by connecting rod (8) with driven speed change gear (2) and described active speed change gear (6) is installed on the casing (3), described active speed change gear (6) and described external toothing speed change driving gear (5) engagement driving, on described connecting rod (8), be provided with and make described driven speed change gear (2) rely on the elastic device (7) of described ring gear speed change driven gear (9), inner ring side at described ring gear speed change driven gear (9) is provided with the speed change circle (1) corresponding with described driven speed change gear (2), is provided with the short slot (4) corresponding with described driven speed change gear (2) on described speed change circle (1).
3. radially speed change gear according to claim 1, it is characterized in that: described speed change gear group and operating mechanism thereof are meant a reduction gear (14) and an accelerating gear (11) that is provided with respectively with described external toothing speed change driving gear (5) engagement driving on described casing (3), between described reduction gear (14) and described ring gear speed change driven gear (9), be provided with one first intermediate active gear (15) and first driving lever (10) thereof, between described accelerating gear (11) and described ring gear speed change driven gear (9), be provided with one second intermediate active gear (12) and second driving lever (13) thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020147572XU CN201795002U (en) | 2010-04-01 | 2010-04-01 | Radial speed changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020147572XU CN201795002U (en) | 2010-04-01 | 2010-04-01 | Radial speed changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201795002U true CN201795002U (en) | 2011-04-13 |
Family
ID=43849910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020147572XU Expired - Fee Related CN201795002U (en) | 2010-04-01 | 2010-04-01 | Radial speed changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201795002U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107859632A (en) * | 2017-11-03 | 2018-03-30 | 安徽南方化工泵业有限公司 | A kind of axial force balance magnetic drive pump |
| CN111646381A (en) * | 2020-04-27 | 2020-09-11 | 国网浙江嘉善县供电有限公司 | Stable electric pulley |
-
2010
- 2010-04-01 CN CN201020147572XU patent/CN201795002U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107859632A (en) * | 2017-11-03 | 2018-03-30 | 安徽南方化工泵业有限公司 | A kind of axial force balance magnetic drive pump |
| CN111646381A (en) * | 2020-04-27 | 2020-09-11 | 国网浙江嘉善县供电有限公司 | Stable electric pulley |
| CN111646381B (en) * | 2020-04-27 | 2021-07-27 | 国网浙江嘉善县供电有限公司 | Stable electric pulley |
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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: 20110413 Termination date: 20150401 |
|
| EXPY | Termination of patent right or utility model |