CN203958534U - A kind of battery-operated motor cycle Energy-saving gearbox - Google Patents
A kind of battery-operated motor cycle Energy-saving gearbox Download PDFInfo
- Publication number
- CN203958534U CN203958534U CN201420282910.9U CN201420282910U CN203958534U CN 203958534 U CN203958534 U CN 203958534U CN 201420282910 U CN201420282910 U CN 201420282910U CN 203958534 U CN203958534 U CN 203958534U
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- gear
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- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000000875 corresponding Effects 0.000 claims abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model relates to a kind of battery-operated motor cycle Energy-saving gearbox, and it is provided with free-sliding spline gearshift cone pulley assembly and gear cone pulley assembly in gear-box case; Free-sliding spline gearshift cone pulley assembly comprises from left to right a shaft gear, two, 3rd gear, shift fork hand wheel, one grade of gear of assembling successively; One shaft gear left end and input shaft are fixed, the right-hand member outside of one shaft gear is provided with a circle gear, its inner side is provided with needle roller groove, the left end of output shaft is assemblied in needle roller groove, two, the left side of 3rd gear is provided with the internal tooth race of the gear engagement of energy and a shaft gear right-hand member outside, two, 3rd gear, shift fork hand wheel, one grade of gear are assemblied on output shaft, and it is fixedly connected with diametrically with output shaft, sliding block joint in the axial direction; Gear cone pulley assembly comprises the variable gear that is fixedly assemblied in successively from left to right on transmission step pulley shaft and second gear variable gear, one grade of variable gear, and is assemblied in separately the reverse gearwheel of change speed gear box right-hand member; Variable gear and a shaft gear engage all the time, two, one grades of variable gears correspondence two, 3rd gear, one grade of gear respectively, the corresponding one grade of gear of reverse gearwheel.Its structure of the utility model has realized change speed gear box when the most high-grade, and input shaft and output shaft direct-drive are almost without any frictional loss, very energy-conservation, and it is provided with a shift fork and operates all gearshifts, and more reasonable structure, operates easier.
Description
Technical field
The utility model relates to the technical field of battery-operated motor cycle, is specially a kind of battery-operated motor cycle Energy-saving gearbox.
Background technology
Because economic environmental protection, and well received at China's battery-operated motor cycle.At present, it is long at the most high-grade running time for most battery-operated motor cycles, and existing its structures shape of electric motorcycle change speed gear box its in the time of the most high-grade running at high speed, input shaft and output shaft need to be realized speed change through gear, its friction consumes and is difficult to avoid.
Utility model content
Of the present utility model
objectjust be to provide a kind of battery-operated motor cycle Energy-saving gearbox, its structure has realized change speed gear box when the most high-grade, input shaft and output shaft direct-drive, almost without any frictional loss, very energy-conservation, and it is provided with a shift fork and operates all gearshifts, more reasonable structure, operates easier.
Realize foregoing invention object of the present utility model
technical schemefor: a kind of battery-operated motor cycle Energy-saving gearbox of the utility model, it comprises gear-box case, it is characterized in that:
In gear-box case, be provided with free-sliding spline gearshift cone pulley assembly and gear cone pulley assembly;
Described free-sliding spline gearshift cone pulley assembly comprises from left to right a shaft gear, two, 3rd gear, shift fork hand wheel, one grade of gear of assembling successively; One shaft gear left end and input shaft are fixed, the right-hand member outside of one shaft gear is provided with a circle gear, its inner side is provided with needle roller groove, the left end of output shaft is assemblied in needle roller groove, two, the left side of 3rd gear is provided with the internal tooth race of the gear engagement of energy and a shaft gear right-hand member outside, one shaft gear and two, 3rd gear are connected with a joggle by internal tooth race, described two, 3rd gear, shift fork hand wheel, one grade of gear are assemblied on output shaft, and it is fixedly connected with diametrically with output shaft, sliding block joint in the axial direction;
Described gear cone pulley assembly comprises the variable gear that is fixedly assemblied in successively from left to right on transmission step pulley shaft and second gear variable gear, one grade of variable gear, and is assemblied in separately the reverse gearwheel of change speed gear box right-hand member; Variable gear and a shaft gear are connected with a joggle all the time, two, one grades of variable gears correspondence two, 3rd gear, one grade of gear respectively, the corresponding one grade of gear of reverse gearwheel.
Of the present utility model
beneficial effect is: the utility model just can be realized operation one or two third gear and reverse gear by shift fork, from structure with operate all more succinctly, more practical, more efficient.Especially the utility model is directly connected input shaft by a shaft gear and two, 3rd gear with output shaft, the most high-grade speed change of change speed gear box output is not just passed through any gear engaging friction like this, can greatly reduce and consume, thus conserve energy, more reasonable structure science.
Brief description of the drawings
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is described in the utility model embodiment two, 3rd gear one lateral plan.
Detailed description of the invention
A kind of battery-operated motor cycle Energy-saving gearbox of the utility model embodiment as shown in accompanying drawing 1,2, it comprises gear-box case, is provided with free-sliding spline gearshift cone pulley assembly and gear cone pulley assembly in gear-box case.
Described free-sliding spline gearshift cone pulley assembly comprises from left to right a shaft gear 3, two, 3rd gear 4, shift fork hand wheel 5 of assembling successively, one grade of gear 6; One shaft gear 3 left ends and input shaft 1 are fixing, the right-hand member outside of one shaft gear 3 is provided with a circle gear 3-1, its inner side is provided with needle roller groove 9, the left end of output shaft 2 is assemblied in needle roller groove 9, two, the left side of 3rd gear 4 is provided with the internal tooth race 4-1 of the gear 3-1 engagement of energy and shaft gear 3 right-hand member outsides, one shaft gear 3 and two, 3rd gear 4 are connected with a joggle by internal tooth race 4-1, described two, 3rd gear 4, shift fork hand wheel 5, one grade of gear 6 are assemblied on output shaft 2, and it is fixedly connected with diametrically with output shaft 2, sliding block joint in the axial direction.
Described gear cone pulley assembly comprises the variable gear 8 that is fixedly assemblied in successively from left to right on transmission step pulley shaft 7 and second gear variable gear 10, one grade of variable gear 11, and is assemblied in separately the reverse gearwheel 12 of change speed gear box right-hand member; Variable gear 8 and a shaft gear 3 are connected with a joggle all the time, second gear variable gear 10 correspondences two, 3rd gear 4, one grade of gear 11, the corresponding one grade of gear 6 of reverse gearwheel 12.When work: a shaft gear 3 and two, 3rd gear 4 are third gear the most at a high speed while directly engagement, and a shaft gear 3 and two, 3rd gear 4, after separating by shift fork, are being realized respectively second gear to grade, and the operation of reverse gear.
Claims (1)
1. a battery-operated motor cycle Energy-saving gearbox, it comprises gear-box case, it is characterized in that:
In gear-box case, be provided with free-sliding spline gearshift cone pulley assembly and gear cone pulley assembly;
Described free-sliding spline gearshift cone pulley assembly comprises from left to right a shaft gear, two, 3rd gear, shift fork hand wheel, one grade of gear of assembling successively; One shaft gear left end and input shaft are fixed, the right-hand member outside of one shaft gear is provided with a circle gear, its inner side is provided with needle roller groove, the left end of output shaft is assemblied in needle roller groove, two, the left side of 3rd gear is provided with the internal tooth race of the gear engagement of energy and a shaft gear right-hand member outside, one shaft gear and two, 3rd gear are connected with a joggle by internal tooth race, described two, 3rd gear, shift fork hand wheel, one grade of gear are assemblied on output shaft, and it is fixedly connected with diametrically with output shaft, sliding block joint in the axial direction;
Described gear cone pulley assembly comprises the variable gear that is fixedly assemblied in successively from left to right on transmission step pulley shaft and second gear variable gear, one grade of variable gear, and is assemblied in separately the reverse gearwheel of change speed gear box right-hand member; Variable gear and a shaft gear are connected with a joggle all the time, two, one grades of variable gears correspondence two, 3rd gear, one grade of gear respectively, the corresponding one grade of gear of reverse gearwheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282910.9U CN203958534U (en) | 2014-05-30 | 2014-05-30 | A kind of battery-operated motor cycle Energy-saving gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282910.9U CN203958534U (en) | 2014-05-30 | 2014-05-30 | A kind of battery-operated motor cycle Energy-saving gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203958534U true CN203958534U (en) | 2014-11-26 |
Family
ID=51919155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420282910.9U Expired - Fee Related CN203958534U (en) | 2014-05-30 | 2014-05-30 | A kind of battery-operated motor cycle Energy-saving gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203958534U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764118A (en) * | 2019-03-06 | 2019-05-17 | 重庆茂捷汽车变速器有限公司 | A kind of transmission shaft can reduce weight |
| CN112431904A (en) * | 2020-10-20 | 2021-03-02 | 速珂智能科技（上海）有限公司 | Electric vehicle driving system with stepless speed change |
-
2014
- 2014-05-30 CN CN201420282910.9U patent/CN203958534U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764118A (en) * | 2019-03-06 | 2019-05-17 | 重庆茂捷汽车变速器有限公司 | A kind of transmission shaft can reduce weight |
| CN112431904A (en) * | 2020-10-20 | 2021-03-02 | 速珂智能科技（上海）有限公司 | Electric vehicle driving system with stepless speed change |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20180530 |