CN203497123U - Shaft-type transmission device of motorcycle - Google Patents
Shaft-type transmission device of motorcycle Download PDFInfo
- Publication number
- CN203497123U CN203497123U CN201320642648.XU CN201320642648U CN203497123U CN 203497123 U CN203497123 U CN 203497123U CN 201320642648 U CN201320642648 U CN 201320642648U CN 203497123 U CN203497123 U CN 203497123U
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- Prior art keywords
- commutator
- shaft
- casing
- axle sleeve
- change speed
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Abstract
The utility model relates to a shaft-type transmission device of a motorcycle, and belongs to the technical field of power transmission of the motorcycle. The shaft-type transmission device comprises a gearbox, commutators and a flange plate, wherein the commutators comprise the front commutator and the rear commutator, a first shaft sleeve is arranged corresponding to the power input end of the front commutator, one end of the first shaft sleeve is arranged on the flange plate through a bearing, the other end of the first shaft sleeve is connected with the front commutator, the power output end of the front commutator is provided with a first transmission shaft, one end of the first transmission shaft is connected with the power output end of the front commutator, the other end of the first transmission shaft is connected with the power input end of the gearbox, the power output end of the gearbox is connected with a second transmission shaft, one end of the second transmission shaft is connected with the power output end of the gearbox, and the other end of the second transmission shaft is connected with the power input end of the rear commutator. The shaft-type transmission technology is adopted, and the shaft-type transmission device is durable and only needs to be maintained within 5-10 kilometers instead of being repaired.
Description
Technical field
The utility model relates to a kind of motor bike shaft type driving device, belongs to power transmission of motorcycle technical field.
Background technology
At present, the power transmission mode using on motor bike mainly be take linked transmission as main.In use, chain just need be changed in 10,000 kilometers of left and right of motorcycle driving of linked transmission; Because chain can be elongated, so also need running audit and debugging midway, be not durable; If occur that in the way of travelling fracture will directly affect driver and crew's safety, safety factor is low.
Utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: a kind of motor bike shaft type driving device is provided, and it is simple in structure, durable in use, in the way of travelling, has more safety.
Motor bike shaft type driving device described in the utility model, comprise change speed gear box, commutator and flange, it is characterized in that: commutator comprises front commutator and rear commutator, before corresponding, the power intake of commutator is provided with the first axle sleeve, first axle sleeve one end is arranged on flange by bearing, the other end is connected on front commutator, clutch end at front commutator is provided with the first transmission shaft, first transmission shaft one end is connected with the clutch end of front commutator, the other end is connected with the power intake of change speed gear box, clutch end at change speed gear box is connected with second driving shaft, second driving shaft one end is connected with the clutch end of change speed gear box, the other end is connected with the power intake of rear commutator.
What said structure adopted is the mode of shaft type transmission, its stable drive, long service life is durable in use.During use, flange is connected with screw with driving engine limit case, the negative axle of driving engine is connected with the power intake of front commutator, and rear commutator connects chain stay by motorcycle rear axle power is finally exported to motor cycle rear wheel.Because the first axle sleeve is arranged on flange by bearing, so when motor cycle rear wheel up-and-down movement, above-mentioned change speed gear box, commutator all can swing up and down around flange (realized whole transmission shaft moves in a circle centered by power entrance point), to coordinate motorcycle rear shock reducing to realize damping performance, effectively prevented the damage in motor cycle rear wheel up-and-down movement process, its associated components being caused.
In order further to guarantee safe driving, on described the first transmission shaft, cover has the second axle sleeve, and second axle sleeve one end is connected on front commutator, and the other end is connected on change speed gear box.
The same, on described second driving shaft, cover has the 3rd axle sleeve, and the 3rd axle sleeve one end is connected on change speed gear box, and the other end is connected on rear commutator.
Above-mentioned the first axle sleeve, the second axle sleeve and the 3rd axle sleeve mainly play stabilization, protect inner transmission shaft not affected by external force, make it normally to complete the conveying of power.
The utility model is for cost-saving, and preferred described change speed gear box is two grades of change speed gear boxs.
Above-mentioned change speed gear box plays supplementary function to the change speed gear box of motor cycle engine self, to reach laborsaving fuel-efficient effect.
In the utility model, preferably described front commutator comprises front commutator casing, in front commutator casing, be provided with the front drive bevel gear and the front driven wheel of differential that cooperatively interact, front drive bevel gear is arranged on power input shaft, power input shaft is arranged on front commutator casing by bearing, front driven wheel of differential is arranged on the first transmission shaft forward on the elongated end of commutator casing, and the elongated end of the first transmission shaft is arranged on front commutator casing by bearing.
It is simple in structure, easy to maintenance, convenient installation.When practical application, it can also be other existing commutator technology.
The same, preferably described rear commutator comprises rear commutator casing, in rear commutator casing, be provided with the rear drive bevel gear and the rear driven wheel of differential that cooperatively interact, rear drive bevel gear is arranged on second driving shaft backward on the elongated end of commutator casing, and the elongated end of second driving shaft is arranged on rear commutator casing by bearing.
Further, at described rear driven wheel of differential, be arranged on power take-off shaft, power take-off shaft is arranged on rear commutator casing by bearing.
The utility model is provided with gum cover on described the second axle sleeve lateral wall.
Gum cover is set when installing and using, just the second axle sleeve can be carried out to soft connection by gum cover with motorcycle bottom fork, this connection is intended to protection because chain stay produces rigid the fractureing that be connected that range difference causes in up-and-down movement process with transmission shaft.
Further preferably the flank of tooth gradient of described front drive bevel gear and front driven wheel of differential is 45 degree.
Further preferably the flank of tooth gradient of described rear drive bevel gear and rear driven wheel of differential is 45 degree.
Adopting the finishing bevel gear cuter of above-mentioned 45 degree flank of tooth gradients is common finishing bevel gear cuter, and cost is low, and can well complete the power conveying commutation of 90 degree.
Compared with prior art, the utlity model has following beneficial effect:
1, pass through the utility model, it is simple in structure, due to what adopt, it is shaft type drive technology, with respect to the transmission of linked transmission technology shaft type, operate steadily, adopted finishing bevel gear cuter to coordinate in addition and commutated, durable in use, conventionally at 5 to 100,000 kilometers, with interior, need maintenance not keep in repair, avoided chain gear easily to elongate, if do not keeped in repair the phenomenon that will fall chain, chain jamming, avoided general 10,000 kilometers of situations that just need renew afterwards chain simultaneously;
2, existingly make the mode that motorcycle damping reaches shockproof effect be: with having coordinated of chain stay and gum cover.The utility model adopts: the first axle sleeve is arranged on flange by bearing, and the rotation by bearing realizes motorcycle damping and reaches shockproof effect, bearing compare gum cover spirit and property strong, more durable in use than gum cover from material bearing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1, power take-off shaft 2, gum cover 3, chain stay 4, power input shaft 5, the first axle sleeve 6, flange 7, front commutator casing 8, front drive bevel gear 9, front driven wheel of differential 10, the first transmission shaft 11, the second axle sleeve 12, change speed gear box 13, the 3rd axle sleeve 14, second driving shaft 15, rear drive bevel gear 16, rear driven wheel of differential 17, rear commutator casing.
The specific embodiment
Below by specific embodiment, the utility model is described in further detail; but not in order to limit the utility model; all within the present invention spirit and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
As shown in Figure 1, motor bike shaft type driving device, comprise change speed gear box 12, commutator and flange 6, commutator comprises front commutator and rear commutator, before corresponding, the power intake of commutator is provided with the first axle sleeve 5, first axle sleeve 5 one end are arranged on flange 6 by bearing, the other end is connected on front commutator, clutch end at front commutator is provided with the first transmission shaft 10, first transmission shaft 10 one end are connected with the clutch end of front commutator, the other end is connected with the power intake of change speed gear box 12, clutch end at change speed gear box 12 is connected with second driving shaft 14, second driving shaft 14 one end are connected with the clutch end of change speed gear box 12, the other end is connected with the power intake of rear commutator.
In the present embodiment, described change speed gear box 12 is two grades of change speed gear boxs, on described the first transmission shaft 10, cover has the second axle sleeve 11, second axle sleeve 11 one end are connected on front commutator, the other end is connected on change speed gear box 12, front commutator comprises front commutator casing 7, in front commutator casing 7, be provided with the front drive bevel gear 8 and the front driven wheel of differential 9 that cooperatively interact, the flank of tooth gradient of front drive bevel gear 8 and front driven wheel of differential 9 is 45 degree, front drive bevel gear 8 is arranged on power input shaft 4, power input shaft 4 is arranged on front commutator casing 7 by bearing, corresponding power input shaft 4 is provided with bearing cap shim on front commutator casing 7, front driven wheel of differential 9 is arranged on the first transmission shaft 10 forward on the elongated end of commutator casing 7, the elongated end of the first transmission shaft 10 is arranged on front commutator casing 7 by bearing, the second axle sleeve 11 is threaded with front commutator casing 7, on described second driving shaft 14, cover has the 3rd axle sleeve 13, the 3rd axle sleeve 13 one end are connected on change speed gear box 12, the other end is connected on rear commutator, rear commutator comprises rear commutator casing 17, in rear commutator casing 17, be provided with the rear drive bevel gear 15 and the rear driven wheel of differential 16 that cooperatively interact, the flank of tooth gradient of rear drive bevel gear 15 and rear driven wheel of differential 16 is 45 degree, rear drive bevel gear 15 is arranged on second driving shaft 14 backward on the elongated end of commutator casing 17, the elongated end of second driving shaft 14 is arranged on rear commutator casing 17 by bearing, rear driven wheel of differential 16 is arranged on power take-off shaft 1, power take-off shaft 1 is arranged on rear commutator casing 17 by bearing, the 3rd axle sleeve 13 is welding with rear commutator casing 17, on described the second axle sleeve 11 lateral walls, be provided with gum cover 2.
During use, flange 6 is connected with screw with driving engine limit case, the negative axle of driving engine is connected with the power input shaft 4 of front commutator, and gum cover 2 is connected with chain stay 3 is soft, and rear commutator connects chain stay 3 by motorcycle rear axle and outputs power on axle 1 and be connected with motor cycle rear wheel; During transfer motion power, when the negative axle of driving engine rotates, power input shaft 4 is passed to front drive bevel gear 8, front driven wheel of differential 9, the first transmission shaft 10, change speed gear box 12, the 3rd axle sleeve 13, rear drive bevel gear 15 and rear driven wheel of differential 16 successively by power, finally power is exported to motor cycle rear wheel by power take-off shaft 1.
By the present embodiment, in use, conventionally at 5 to 100,000 kilometers, with interior, need maintenance not keep in repair, avoided chain gear easily to elongate, if do not keeped in repair the phenomenon that will fall chain, chain jamming, avoided general 10,000 kilometers of situations that just need renew afterwards chain simultaneously.
Claims (10)
1. a motor bike shaft type driving device, comprise change speed gear box (12), commutator and flange (6), it is characterized in that: commutator comprises front commutator and rear commutator, before corresponding, the power intake of commutator is provided with the first axle sleeve (5), the first axle sleeve (5) one end is arranged on flange (6) by bearing, the other end is connected on front commutator, clutch end at front commutator is provided with the first transmission shaft (10), the first transmission shaft (10) one end is connected with the clutch end of front commutator, the other end is connected with the power intake of change speed gear box (12), clutch end at change speed gear box (12) is connected with second driving shaft (14), second driving shaft (14) one end is connected with the clutch end of change speed gear box (12), the other end is connected with the power intake of rear commutator.
2. motor bike shaft type driving device according to claim 1, it is characterized in that: the upper cover of described the first transmission shaft (10) has the second axle sleeve (11), the second axle sleeve (11) one end is connected on front commutator, and the other end is connected on change speed gear box (12).
3. motor bike shaft type driving device according to claim 1 and 2, it is characterized in that: the upper cover of described second driving shaft (14) has the 3rd axle sleeve (13), it is upper that the 3rd axle sleeve (13) one end is connected to change speed gear box (12), and the other end is connected on rear commutator.
4. motor bike shaft type driving device according to claim 3, is characterized in that: described change speed gear box (12) is two grades of change speed gear boxs.
5. motor bike shaft type driving device according to claim 4, it is characterized in that: described front commutator comprises front commutator casing (7), in front commutator casing (7), be provided with the front drive bevel gear (8) and the front driven wheel of differential (9) that cooperatively interact, front drive bevel gear (8) is arranged on power input shaft (4), power input shaft (4) is arranged on front commutator casing (7) by bearing, front driven wheel of differential (9) is arranged on the first transmission shaft (10) forward on the elongated end of commutator casing (7), the elongated end of the first transmission shaft (10) is arranged on front commutator casing (7) by bearing.
6. motor bike shaft type driving device according to claim 5, it is characterized in that: described rear commutator comprises rear commutator casing (17), in rear commutator casing (17), be provided with the rear drive bevel gear (15) and the rear driven wheel of differential (16) that cooperatively interact, rear drive bevel gear (15) is arranged on second driving shaft (14) backward on the elongated end of commutator casing (17), and the elongated end of second driving shaft (14) is arranged on rear commutator casing (17) by bearing.
7. motor bike shaft type driving device according to claim 6, it is characterized in that: it is upper that described rear driven wheel of differential (16) is arranged on power take-off shaft (1), and power take-off shaft (1) is arranged on rear commutator casing (17) by bearing.
8. motor bike shaft type driving device according to claim 7, is characterized in that: on described the second axle sleeve (11) lateral wall, be provided with gum cover (2).
9. motor bike shaft type driving device according to claim 8, is characterized in that: the flank of tooth gradient of described front drive bevel gear (8) and front driven wheel of differential (9) is 45 degree.
10. motor bike shaft type driving device according to claim 9, is characterized in that: the flank of tooth gradient of described rear drive bevel gear (15) and rear driven wheel of differential (16) is 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642648.XU CN203497123U (en) | 2013-10-18 | 2013-10-18 | Shaft-type transmission device of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642648.XU CN203497123U (en) | 2013-10-18 | 2013-10-18 | Shaft-type transmission device of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203497123U true CN203497123U (en) | 2014-03-26 |
Family
ID=50328122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320642648.XU Expired - Fee Related CN203497123U (en) | 2013-10-18 | 2013-10-18 | Shaft-type transmission device of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203497123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538689A (en) * | 2013-10-18 | 2014-01-29 | 田横齐 | Shaft type transmission gear of motorcycle |
-
2013
- 2013-10-18 CN CN201320642648.XU patent/CN203497123U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538689A (en) * | 2013-10-18 | 2014-01-29 | 田横齐 | Shaft type transmission gear of motorcycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20141018 |
|
| EXPY | Termination of patent right or utility model |