CN203958534U - A kind of battery-operated motor cycle Energy-saving gearbox - Google Patents

A kind of battery-operated motor cycle Energy-saving gearbox Download PDF

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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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CN
China
Prior art keywords
gear
shaft
grade
variable
assemblied
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Expired - Fee Related
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CN201420282910.9U
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Chinese (zh)
Inventor
侯永怀
侯宝旺
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侯永怀
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Priority to CN201420282910.9U priority Critical patent/CN203958534U/en
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Publication of CN203958534U publication Critical patent/CN203958534U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of battery-operated motor cycle Energy-saving gearbox
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.
CN201420282910.9U 2014-05-30 2014-05-30 A kind of battery-operated motor cycle Energy-saving gearbox Expired - Fee Related CN203958534U (en)

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

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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)

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CN (1) CN203958534U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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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