CN2685660Y - Built-in electrodynamic drive box - Google Patents
Built-in electrodynamic drive box Download PDFInfo
- Publication number
- CN2685660Y CN2685660Y CNU2004200153032U CN200420015303U CN2685660Y CN 2685660 Y CN2685660 Y CN 2685660Y CN U2004200153032 U CNU2004200153032 U CN U2004200153032U CN 200420015303 U CN200420015303 U CN 200420015303U CN 2685660 Y CN2685660 Y CN 2685660Y
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- gear
- driving gear
- pivot
- motor
- drive motor
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- Expired - Fee Related
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Abstract
The utility model discloses a built-in electrodynamic transmission box which comprises a driving motor, a speed changing box body, a speed changing box cover, a starting motor and an electronic controller, wherein the driving motor is arranged on the lower end of the speed changing box body, a drive gear is pivoted with the output shaft end of the driving motor, the drive gear is meshed with a transmission gear, and the transmission gear is installed on the middle of a transmission shaft; the starting motor is arranged on the middle of the speed changing box body, a starting gear is pivoted with the output shaft end of the starting motor, the starting gear is meshed with a carrier gear, and the carrier gear is meshed with the drive gear on the output end of the driving motor; the electronic controller is arranged on one side of the upper end of the speed changing box body. The utility model has the advantages of simple structure, less parts, light weight, quick start, labor saving, etc. The transmission box structure of the utility model can be used for electric bicycles, electric power-assisted vehicles, electric motorcycles, various special vehicles for disabled people, two-wheel vehicles, three-wheel vehicles and miniature electric vehicles.
Description
Technical field
The utility model relates to a kind of power transmission box constructional device, specifically refers to be widely used in a kind of mid-electric power transmission case of electric motor car.
Background technique
The electric motor car of Xiao Shouing is of a great variety in the market, go out to walk for people's life and work and brought very big convenience, especially electric bicycle is more deepened liking of the many Consumers of audient, because plurality of advantages such as that it has is pollution-free, noise is low, speed is fast, laborsaving, easy driving.But the electric motor car, electro-tricycle of some kinds arranged because electronic transmission case structural design is unreasonable, use the trailing wheel electric wheel hub, adopt brush direct current motor or low-speed DC brushless motor, have therefore that power consumption is big, fault is many, continuous journey is keeped in repair defectives such as cumbersome apart from weak point.
Summary of the invention
The power consumption that has above-mentioned electric motor car existence now is big, fault is many in order to overcome, continuous journey is apart from weak point, keep in repair cumbersome defective, the utility model purpose is to provide a kind of mid-electric power transmission case constructional device, it is applied on the transmission system of electric motor car, has fast, laborsaving, the high efficiency of starting, from heavy and light, advantage cheaply.
The technical scheme in the invention for solving the above technical problem is achieved in that a kind of mid-electric power transmission case, comprise drive motor, gearbox casing, gear shift cover, actuating motor, electronic controller, described drive motor is brushless, no position probing permagnetic synchronous motor, and this motor places the gearbox casing lower end, and pivot has closed driving gear on the output axle head of drive motor, driving gear is engaged in driving gear, and driving gear is installed in the middle part of transmission shaft; Described actuating motor places gearbox casing middle part one side, and pivot has closed starting gear on the output axle head of actuating motor, and starting gear is engaged in carrier gear, and carrier gear is engaged in the driving gear of drive motor output terminal; Described gearbox casing upper end one side is provided with electronic controller.
One end outer round surface of the drive motor axle described in the such scheme is provided with the radial location key, and this positioning key and motor shaft together pivot close in the driving gear mesopore.
Transmission shaft described in such scheme middle part cylindrical is provided with pivot and closes radial location key in the driving gear mesopore, be provided with bearing between driving gear right side transmission shaft outer round surface and the gear shift cover, the right arranged outside of bearing has bearing cap, the bearing cap pivot closes in the transmission shaft cylindrical and is matched with on the outer surface of gear shift cover right side, and pivot closes dynamic output wheel on the transmission shaft that stretch out the right outer end of bearing cap.
Carrier gear mesopore described in the such scheme is equipped with bearing, and bearing hole is built-in with axle, and the middle part of axle is provided with the location shaft shoulder, and the outer end, right side of axle is provided with pad and bolt.The edge of described gearbox casing inboard is provided with recess, and the recess pivot closes in the inboard projection of gear shift cover.
The working principle of this scheme: after the actuating motor energising, its high speed rotating centrifugal action makes starting gear be engaged in carrier gear and drives the driving gear rotation that carrier gear drives drive motor, when making drive motor reach starting speed, the actuating motor outage, extension spring effect on the actuating motor makes starting gear break away from the carrier gear return, electronic controller starting drive motor rotates, the power output wheel that driving gear on the drive motor drives on the transmission shaft rotates synchronously, travels thereby drive electric motor car.
Good effect of the present utility model and excellent part are: because the drive motor that the technical program adopted is brushless, no position probing permagnetic synchronous motor, this motor places the gearbox casing lower end, pivot has closed lively gear on the output axle head of drive motor, driving gear is engaged in driving gear, and driving gear is installed in the middle part of transmission shaft; Actuating motor in this scheme is to place gearbox casing middle part one side simultaneously, and pivot has closed starting gear on the output axle head of actuating motor, and starting gear is engaged in carrier gear, and carrier gear is engaged in the driving gear of drive motor output terminal; Gearbox casing upper end arranged outside has electronic controller.Therefore the utlity model has: structural design is simple, and component are few, cost of production is low; In use start fast, laborsaving, efficient is high, from plurality of advantages such as heavy and lights; This transmission case structure can be widely used in electric bicycle, Moped Scooter, battery-operated motor cycle, various special cycle for disabled people, two is taken turns and three-wheeled vehicle and miniature electric vehicle.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing is a section partial structurtes schematic representation of the present utility model.
Shown in the figure 1, electronic controller; 2, projection; 3, starting gear; 4, carrier gear; 5, axle; 6, bearing; 7, driving gear; 8, bearing; 9, transmission shaft; 10, power output wheel; 11, radial location key; 12, bearing cap; 13, gear shift cover; 14, recess; 15, driving gear; 16, radial location key; 17, gearbox casing; 18, drive motor; 19, the location shaft shoulder; 20, bolt; 21, pad; 22, actuating motor;
Embodiment
Transmission case constructional device of the present utility model, comprise drive motor, gearbox casing, gear shift cover, actuating motor, electronic controller, described drive motor 18 is brushless, no position probing permagnetic synchronous motors, it places gearbox casing 17 lower end left-external sides, the output axle head outer round surface of drive motor is provided with radial location key 16, closely pivot closes in driving gear 15 mesopores, and driving gear is engaged in driving gear 7, and driving gear is installed in transmission shaft 9 middle parts that outer round surface is provided with radial location key 11; Described actuating motor 22 is installed in gearbox casing middle part left-external side, and pivot has closed starting gear 3 on the output axle head of actuating motor, and starting gear is engaged in carrier gear 4, and carrier gear 4 is engaged in the driving gear of drive motor output terminal; Be equipped with electronic controller 1 on the right outer surface in described gearbox casing upper end.Be provided with bearing 8 between driving gear right side transmission shaft outer round surface and the gear shift cover, the right arranged outside of bearing has bearing cap 12, bearing cap 12 pivots close in the transmission shaft cylindrical and are matched with on the gear shift cover 13 right side outer surfaces, and pivot closes dynamic output wheel 10 on the transmission shaft that stretch out the right outer end of bearing cap.Carrier gear mesopore described in this scheme is equipped with bearing 6, and bearing hole is built-in with axle 5, and the middle part of axle is provided with its location of the location shaft shoulder 19 and cooperates inner surface with gearbox casing, and the pad 21 that the outer end, right side of axle is provided with is fixing by bolt 20.The edge of gearbox casing inboard is provided with recess 14, and the recess pivot closes in the inboard projection 2 of gear shift cover.
Claims (5)
1, a kind of mid-electric power transmission case, comprise drive motor, gearbox casing, gear shift cover, actuating motor, electronic controller, it is characterized in that drive motor (18) places gearbox casing (17) lower end, pivot has closed driving gear (15) on the output axle head of drive motor, and driving gear is engaged in driving gear (7), and driving gear is installed in the middle part of transmission shaft (9); Actuating motor (22) places gearbox casing middle part one side, and pivot has closed starting gear (3) on the output axle head of actuating motor, and starting gear is engaged in carrier gear (4), and carrier gear is engaged in the driving gear of drive motor output terminal; Gearbox casing upper end one side is provided with electronic controller (1).
2, a kind of mid-electric power transmission case according to claim 1, it is characterized in that: an end outer round surface of drive motor axle is provided with radial location key (16), and this positioning key and motor shaft together pivot close in the driving gear mesopore.
3, a kind of mid-electric power transmission case according to claim 1, it is characterized in that: transmission shaft middle part cylindrical is provided with pivot and closes radial location key (11) in the driving gear mesopore, be provided with bearing (8) between driving gear right side transmission shaft outer round surface and the gear shift cover, the right arranged outside of bearing has its pivot of bearing cap (12) to close in the transmission shaft cylindrical and is matched with on the outer surface of gear shift cover (13) right side, and pivot closes dynamic output wheel (10) on the transmission shaft that stretch out the right outer end of bearing cap.
4, a kind of mid-electric power transmission case according to claim 1, it is characterized in that: the carrier gear mesopore is equipped with bearing (6), bearing hole is built-in with axle (5), and the middle part of axle is provided with the location shaft shoulder (19), and the outer end, right side of axle is provided with pad (21) and bolt (20).
5, according to the described a kind of mid-electric power transmission case of claim 1, it is characterized in that: the edge of gearbox casing inboard is provided with recess (14), and the recess pivot closes in the inboard projection (2) of gear shift cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200153032U CN2685660Y (en) | 2004-02-09 | 2004-02-09 | Built-in electrodynamic drive box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200153032U CN2685660Y (en) | 2004-02-09 | 2004-02-09 | Built-in electrodynamic drive box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2685660Y true CN2685660Y (en) | 2005-03-16 |
Family
ID=34668709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200153032U Expired - Fee Related CN2685660Y (en) | 2004-02-09 | 2004-02-09 | Built-in electrodynamic drive box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2685660Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101492087B (en) * | 2009-02-23 | 2011-09-07 | 江苏驰锐机电科技有限公司 | Gearbox body of electric motor cycle |
| CN103427734A (en) * | 2013-08-09 | 2013-12-04 | 山东齐鲁电机制造有限公司 | Device and method applicable to heavy-load start of high-power synchronous motor |
| CN103978118A (en) * | 2014-05-06 | 2014-08-13 | 哈尔滨建成集团有限公司 | Rail type horizontal moving inductance heating uniform-temperature rotating machine |
| CN109253221A (en) * | 2017-07-14 | 2019-01-22 | 加特可株式会社 | Automatic transmission |
-
2004
- 2004-02-09 CN CNU2004200153032U patent/CN2685660Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101492087B (en) * | 2009-02-23 | 2011-09-07 | 江苏驰锐机电科技有限公司 | Gearbox body of electric motor cycle |
| CN103427734A (en) * | 2013-08-09 | 2013-12-04 | 山东齐鲁电机制造有限公司 | Device and method applicable to heavy-load start of high-power synchronous motor |
| CN103427734B (en) * | 2013-08-09 | 2016-01-20 | 山东齐鲁电机制造有限公司 | A kind of starting method being applicable to the device of high-power synchronous motor heavy load starting |
| CN103978118A (en) * | 2014-05-06 | 2014-08-13 | 哈尔滨建成集团有限公司 | Rail type horizontal moving inductance heating uniform-temperature rotating machine |
| CN103978118B (en) * | 2014-05-06 | 2016-05-11 | 哈尔滨建成集团有限公司 | Rail mounted moves horizontally inductive heating samming rotating machine |
| CN109253221A (en) * | 2017-07-14 | 2019-01-22 | 加特可株式会社 | Automatic transmission |
| CN109253221B (en) * | 2017-07-14 | 2022-03-25 | 加特可株式会社 | Automatic transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |