CN201816720U - Integrated multispeed transmission power unit of electric motor tricycle - Google Patents
Integrated multispeed transmission power unit of electric motor tricycle Download PDFInfo
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- CN201816720U CN201816720U CN2010201234329U CN201020123432U CN201816720U CN 201816720 U CN201816720 U CN 201816720U CN 2010201234329 U CN2010201234329 U CN 2010201234329U CN 201020123432 U CN201020123432 U CN 201020123432U CN 201816720 U CN201816720 U CN 201816720U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000295 fuel oil Substances 0.000 description 3
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- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses an integrated multispeed transmission power unit of an electric motor tricycle, comprising a direct current (DC) motor, a transmission mechanism and a differential, wherein the transmission mechanism is connected with the output end of the DC motor; and the differential is connected with the output end of the transmission mechanism. The power unit is characterized in that a stepping motor of the transmission mechanism is arranged outside a case, while all the other parts of the transmission mechanism, the DC motor and the differential are arranged inside the case. The utility mode has compact structure by integrating the transmission mechanism, the DC motor and the differential into a whole, obviously improves the radiating condition of the DC motor by integrating a stator of the DC motor and the case into a whole, and changes an output torque by driving a transmission drum to regulate the speed by the stepping motor, so that the electric motor tricycle has sufficient traction power when running on an upgrade and can accelerate when running on a level road, the maneuverability of the electric motor tricycle is improved and the energy-saving and emission-reduction effect is obvious.
Description
Technical field
The utility model relates to the battery-driven car engine installation, is specifically related to integrated multi-gear transmission power device of electric motor tricycle.
Background technology
The actuating device of existing motor-tricycle comprises: engine petrol and be attached thereto variable transmission mechanism for one, be installed on the back axle and by universal coupling and variable transmission mechanism bonded assembly diff.As everyone knows, this fuel oil motor-tricycle discharge tail gas meeting foul air is unfavorable for preserving the ecological environment, and in addition, the speed change gear is limited, under power during upward slope.Pollute in order to alleviate fuel oil motor-tricycle discharge tail gas, people have developed motor-driven-electric motor tricycle is called the utility model patent of " two-motor drive motor-tricycle " as the name of CN 2776817Y bulletin; A fuel engines and a direct current motivation are housed on this motor-tricycle, and two kinds of engine installations can use separately, also can use simultaneously, though alleviated pollution to environment, complex structure, cost is higher.In order thoroughly to solve the pollution problem of fuel oil motor-tricycle discharge tail gas, people have developed electric motor tricycle, are called the utility model patent of " electric motor tricycle back axle assembly device " as the name of CN 2398128Y bulletin.This patent changes the driving of motor-tricycle back axle assembly into the direct current motivation by fuel engines, though solved the pollution problem of discharge tail gas to environment, climbing power is not enough, the slow-footed problem of flat pavement running still exists, in addition, also there is the not compact defective of structure.Therefore, need fundamentally the actuating device of electric motor tricycle to be made breakthrough improvement.
Summary of the invention
The purpose of this utility model provides integrated multi-gear transmission power device of electric motor tricycle, and it integrates DC motor, speed-changing mechanism and diff, compact conformation; Output torque and rotating speed can be regulated according to road conditions, and maneuvering performance is good, helps energy-saving and emission-reduction.
Integrated multi-gear transmission power device of electric motor tricycle described in the utility model, comprise DC motor, with DC motor mouth bonded assembly speed-changing mechanism, with speed-changing mechanism mouth bonded assembly diff, it is characterized in that: the stepping motor of speed-changing mechanism is located at the outside of a casing, and the remainder of speed-changing mechanism, DC motor and diff all are located in this casing.
Described integrated multi-gear transmission power device of electric motor tricycle, its described speed-changing mechanism comprises a main driving axle and establishes main first gear thereon, main second gear, main three retaining gears and main four retaining gears successively, one end of this main driving axle and the output shaft of DC motor is connected to an integral body, the other end is connected by bearing and casing, perhaps an end of this main driving axle is connected with dc motor output shaft by coupler, and the other end is connected by bearing and casing;
Also comprise a driven shaft and establish successively thereon from first gear, from second gear, from three retaining gears, from four retaining gear and Drive pinions, the two ends of this driven shaft all are connected by bearing and casing, on it from first gear corresponding with main first gear/engagement, from second gear and main second gear corresponding/engagement, from three retaining gears and main three retaining gear mesh should/engagement, from four retaining gears and main four retaining gear mesh should/mesh;
Also comprise a variable speed drum and establish thereon big gear wheel, first shift fork and second shift fork, the two ends of this variable speed drum all are connected by bearing and casing, the pinion of big gear wheel on it and stepping motor mouth, annular groove on master's three retaining gears on first shift fork and the main driving axle cooperates, and second shift fork cooperates with the annular groove from second gear on the driven shaft.
Described integrated multi-gear transmission power device of electric motor tricycle, its described diff comprises a planet gear wheel shaft, is located at bevel planet gear on the compensating-gear shaft both ends respectively, the two ends and the differential casing of this compensating-gear shaft are connected, and differential casing and casing are connected;
Also comprise two spline housing finishing bevel gear cuters that are located in the differential casing, two spline housing finishing bevel gear cuters mesh with two bevel planet gears respectively;
Also comprise the big driven wheel that is located on the differential casing outside, this drives the Drive pinion engagement on big gear wheel and the described driven shaft.
Described integrated multi-gear transmission power device of electric motor tricycle, its described DC motor is connected with Vehicular accumulator cell with controller by lead with stepping motor, and the spline of two spline housing finishing bevel gear cuters of diff is connected with the motor-tricycle left and right half respectively.
Described integrated multi-gear transmission power device of electric motor tricycle, its described casing is connected to form by middle casing, left box body and right case; The outside of casing during the stepping motor of described speed-changing mechanism is located at, the remainder of speed-changing mechanism are located in the middle casing; Described DC motor is located in the left box body; Described diff is located in the right case.
Described integrated multi-gear transmission power device of electric motor tricycle, the stator of its described DC motor and left box body are an integral body.
The beneficial effects of the utility model: owing to the outside that the stepping motor of speed-changing mechanism is located at casing, the remainder of speed-changing mechanism, DC motor and diff all are located in this casing, thereby make its compact conformation; Because the stator and the casing of DC motor are an integral body, and the radiating condition of DC motor is significantly improved; Owing to carry out speed setting by the step motor drive variable speed drum, thereby the change output torque makes electric motor tricycle when going up a slope enough tractive forces be arranged, and can give it the gun during level road, thereby improved the electric motor tricycle maneuvering performance, effects of energy saving and emission reduction is remarkable.
Description of drawings
Fig. 1 is an external form scheme drawing of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the birds-eye view of Fig. 1.
Fig. 4 is an inner structure block diagram of the present utility model.
Fig. 5 is an inner structure scheme drawing of the present utility model.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the birds-eye view of Fig. 5.
Fig. 8 is the upward view of Fig. 5.
Fig. 9 is the structural representation of diff.
Figure 10 is the block diagram after the cutting open of diff.
The specific embodiment
The utility model will be further described below in conjunction with drawings and Examples.
Embodiment one: referring to Fig. 1, Fig. 2, Fig. 3 and integrated multi-gear transmission power device of electric motor tricycle shown in Figure 4, comprise DC motor 3, with DC motor mouth bonded assembly speed-changing mechanism, with speed-changing mechanism mouth bonded assembly diff, the stepping motor 2 of speed-changing mechanism is located at the outside of a casing, and the remainder of speed-changing mechanism, DC motor 3 and diff all are located in this casing; This casing is connected to form by middle casing 1-1, left box body 1-2 and right case 1-3; The outside of casing during the stepping motor 2 of speed-changing mechanism is located at, the remainder of speed-changing mechanism are located in the middle casing; DC motor 3 is located in the left box body, and the stator of DC motor and left box body are an integral body; Diff is located in the right case; DC motor 3 is connected with Vehicular accumulator cell with controller by lead with stepping motor 2, and the spline of two spline housing finishing bevel gear cuters of diff is connected with the motor-tricycle left and right half respectively.
Comprise a main driving axle 4 and establish main first gear 4-1 thereon, main second gear 4-2, main three retaining gear 4-3 and main four retaining gear 4-4 successively referring to Fig. 5, Fig. 6, Fig. 7 and speed-changing mechanism shown in Figure 8, an end of the main driving axle that this is routine and output shaft of DC motor 3 is connected to an integral body, the other end is connected by bearing and casing;
Also comprise a driven shaft 5 and establish successively thereon from first gear 5-1, from second gear 5-2, from three retaining gear 5-3, from four retaining gear 5-4 and Drive pinion 5-5, the two ends of this driven shaft all are connected by bearing and casing, on it from first gear corresponding with main first gear/engagement, from second gear and main second gear corresponding/engagement, from three retaining gears and main three retaining gear mesh should/engagement, from four retaining gears and main four retaining gear mesh should/mesh;
Also comprise a variable speed drum 6 and establish thereon big gear wheel 6-1, the first shift fork 6-2 and the second shift fork 6-3, the two ends of this variable speed drum all are connected by bearing and casing, the miniature gears 2-1 engagement of big gear wheel 6-1 on it and stepping motor 2 mouths, annular groove on master's three retaining gears on first shift fork and the main driving axle cooperates, and second shift fork cooperates with the annular groove from second gear on the driven shaft.
Comprise a planet gear wheel shaft 7, be located at bevel planet gear 8 and 9 on the compensating-gear shaft both ends respectively referring to Fig. 9 and diff shown in Figure 10, the two ends of this compensating-gear shaft and differential casing 10 are connected, and differential casing and casing are connected;
Comprise that also two spline housing finishing bevel gear cuter 11 and 12, two spline housing finishing bevel gear cuters that are located in the differential casing mesh with two bevel planet gears respectively;
Also comprise the big driven wheel 13 that is located on the differential casing outside, this drives the Drive pinion 5-5 engagement on big gear wheel and the described driven shaft 5.
Embodiment two: an end of main driving axle is connected with DC motor 3 output shafts by coupler, and the other end is connected by bearing and casing, all the other get final product identical with embodiment.
Claims (6)
1. integrated multi-gear transmission power device of electric motor tricycle, comprise DC motor, with DC motor mouth bonded assembly speed-changing mechanism, with speed-changing mechanism mouth bonded assembly diff, it is characterized in that: the stepping motor of speed-changing mechanism (2) is located at the outside of a casing, and the remainder of speed-changing mechanism, DC motor (3) and diff all are located in this casing.
2. integrated multi-gear transmission power device of electric motor tricycle according to claim 1, it is characterized in that: described speed-changing mechanism comprises that a main driving axle (4) reaches the main first gear of establishing successively thereon (4-1), main second gear (4-2), main three retaining gears (4-3) and main four retaining gears (4-4), the output shaft of one end of this main driving axle and DC motor (3) is connected to an integral body, the other end is connected by bearing and casing, perhaps an end of this main driving axle is connected with DC motor (3) output shaft by coupler, and the other end is connected by bearing and casing;
Also comprise a driven shaft (5) and establish successively thereon from first gear (5-1), from second gear (5-2), from three retaining gears (5-3), from four retaining gear (5-4) and Drive pinions (5-5), the two ends of this driven shaft all are connected by bearing and casing, on it from first gear corresponding with main first gear/engagement, from second gear and main second gear corresponding/engagement, from three retaining gears and main three retaining gear mesh should/engagement, from four retaining gears and main four retaining gear mesh should/mesh;
Also comprise a variable speed drum (6) and establish thereon big gear wheel (6-1), first shift fork (6-2) and second shift fork (6-3), the two ends of this variable speed drum all are connected by bearing and casing, big gear wheel on it (6-1) meshes with the miniature gears (2-1) of stepping motor (2) mouth, annular groove on master's three retaining gears on first shift fork and the main driving axle cooperates, and second shift fork cooperates with the annular groove from second gear on the driven shaft.
3. integrated multi-gear transmission power device of electric motor tricycle according to claim 2, it is characterized in that: described diff comprises a planet gear wheel shaft (7), is located at bevel planet gear (8 and 9) on the compensating-gear shaft both ends respectively, the two ends of this compensating-gear shaft and differential casing (10) are connected, and differential casing and casing are connected;
Also comprise two spline housing finishing bevel gear cuters (11 and 12) that are located in the differential casing (10), two spline housing finishing bevel gear cuters mesh with two bevel planet gears respectively;
Also comprise the big driven wheel (13) that is located on differential casing (10) outside, this drives Drive pinion (5-5) engagement on big gear wheel and the described driven shaft (5).
4. integrated multi-gear transmission power device of electric motor tricycle according to claim 1 and 2, it is characterized in that: DC motor (3) is connected with Vehicular accumulator cell with controller by lead with stepping motor (2), and the spline of two spline housing finishing bevel gear cuters of diff is connected with the motor-tricycle left and right half respectively.
5. integrated multi-gear transmission power device of electric motor tricycle according to claim 1 and 2 is characterized in that: described casing is connected to form by middle casing (1-1), left box body (1-2) and right case (1-3); The stepping motor of described speed-changing mechanism (2) is located at the outside of middle casing (1-1), and the remainder of speed-changing mechanism is located in the middle casing; Described DC motor (3) is located in the left box body (1-2); Described diff is located in the right case (1-3).
6. integrated multi-gear transmission power device of electric motor tricycle according to claim 5 is characterized in that: the stator of described DC motor (3) and left box body (1-2) are an integral body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201234329U CN201816720U (en) | 2010-03-04 | 2010-03-04 | Integrated multispeed transmission power unit of electric motor tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201234329U CN201816720U (en) | 2010-03-04 | 2010-03-04 | Integrated multispeed transmission power unit of electric motor tricycle |
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| Publication Number | Publication Date |
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| CN201816720U true CN201816720U (en) | 2011-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010201234329U Expired - Fee Related CN201816720U (en) | 2010-03-04 | 2010-03-04 | Integrated multispeed transmission power unit of electric motor tricycle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346666A (en) * | 2012-11-01 | 2016-02-24 | 株式会社岛野 | Electric derailleur motor unit and motorized derailleur |
-
2010
- 2010-03-04 CN CN2010201234329U patent/CN201816720U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346666A (en) * | 2012-11-01 | 2016-02-24 | 株式会社岛野 | Electric derailleur motor unit and motorized derailleur |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING BAINIAN SHANGBANG INDUSTRIAL (GROUP) CO. Free format text: FORMER OWNER: JIN LONG Effective date: 20121017 Free format text: FORMER OWNER: LIU DONGBEI Effective date: 20121017 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 401230 BANAN, CHONGQING TO: 400020 JIANGBEI, CHONGQING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121017 Address after: Jiangbei District, Chongqing City North Street 400020 No. 33 East and city 1 floor of building 10 Patentee after: Chongqing century industrial (Group) Co., Ltd. Address before: 401230 13 block 2, building 1, 2-2 Avenue, Banan District, Chongqing Patentee before: Jin Long Patentee before: Liu Dongbei |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20170304 |
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| CF01 | Termination of patent right due to non-payment of annual fee |