CN101758900B - Gearbox motor integral rotating device for electric motorcycle tricycle and driving method thereof - Google Patents
Gearbox motor integral rotating device for electric motorcycle tricycle and driving method thereof Download PDFInfo
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- CN101758900B CN101758900B CN2010101076349A CN201010107634A CN101758900B CN 101758900 B CN101758900 B CN 101758900B CN 2010101076349 A CN2010101076349 A CN 2010101076349A CN 201010107634 A CN201010107634 A CN 201010107634A CN 101758900 B CN101758900 B CN 101758900B
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Abstract
The invention relates to a gearbox motor integral rotating device for an electric motor tricycle, and a driving method thereof, and the invention is designed for solving the technical problem of poor gearbox motor integral rotating device and driving method of the traditional electric motorcycle tricycle. In the rotating device, a differential gear casing of a rear bridge assembly and a motor are horizontally and transversally arranged on the same plane of the bottom of the vehicle body. An active helical bevel gear bearing seat is vertically and longitudinally connected with a motor and the differential gear casing. The horizontal rotating force of the motor is transmitted to the active helical bevel gear bearing seat trough a planetary transmission seat, and is converted into a vertical rotating force by the active helical bevel gear bearing seat, and the vertical rotating force is transmitted to the differential gear casing. The invention has the advantages of stable gravity center of the vehicle body, stable driving, high safety coefficient and feasible driving method, and is suitable for the same type of electric motor tricycles and the structural improvement of the gearbox motors of the similar electric motor tricycles.
Description
Technical field
The present invention relates to the electric motorcycle tricycle field, is a kind of gearbox motor integral rotating device for electric motorcycle tricycle and drive method thereof.
Background technology
As everyone knows, battery-driven car is meant with electric power to be the transportation device of driven by energy, generally can be divided into by its type: Electrical Bicycle, battery-operated motor cycle, electronlmobil, electro-tricycle, fuel oil power-assisted dual-purpose electric car etc.Some producers combine the constructional feature of battery-operated motor cycle and electro-tricycle, research and develop and produced electric motorcycle tricycle, and it adopts lead-acid battery is that the energy drives electrical motor work.These electric motorcycle tricycles are different according to its motor drive arrangement, are divided into back-wheel drive type and chain drive type usually.Wherein, a rear flank of back-wheel drive type wheel is provided with electrical motor, and its drive configuration, principle are identical with existing Electrical Bicycle; The chain drive type rotates through the motor drives chain, and chain drives trailing wheel and rotates, and its drive configuration, principle are identical with existing motor bike.But the electric motorcycle tricycle of above-mentioned two kinds of drive configurations is stable, safety is relatively poor, and for overcoming the problems referred to above, some electric motorcycle tricycles adopt the vehicle rear axle assembly constructional feature to combine with the constructional feature of existing battery-driven car.
Like the application number 200610049565.4 that discloses in the Chinese patent document; Open day on August 2nd, 2006; Denomination of invention " rotation shaft unit of gear box in electric tricycle ", its key points in design are the universal-joint connection male splined shaft of the output shaft of DC machine through turning cylinder, and male splined shaft is to be inserted in female splined shaft through bearing fit to hold in the shell; Female splines bearing shell connects universal-joint, and universal-joint connects change speed gear box; Differential big gear wheel female splined shaft differential big gear wheel female splined shaft through the helical teeth umbrella big gear wheel of change speed gear box connects with the axle casing pipe, drives trailing wheel; Said change speed gear box is that differential pinion, differential big gear wheel, helical teeth umbrella big gear wheel are housed in the gear-box case of gear case; Helical teeth umbrella big gear wheel is by Bolt Connection differential gear shell, in the middle arrangement differential pinion of differential gear shell, and differential pinion and cone parachute pinion, cone parachute miniature gears and the engagement of helical teeth umbrella big gear wheel, the cone parachute miniature gears connects with female splined shaft.The electric motorcycle tricycle of above-mentioned back-wheel drive type combines with the improved type back axle assembly, but wheel drive force is relatively poor thereafter, and stability, the safety of semiaxis are relatively poor.
The application number 200710020711.5 that discloses in the Chinese patent document for another example, in open day on August 22nd, 2007, denomination of invention " back axle of electro-tricycle ", its key points in design are the large bevel gears in the case chamber of rear axle box; That connect firmly with large bevel gear and be furnished with first, second planetary differential casing; A pair of left and right half crowngear places on large bevel gear and the differential casing, nibbles with first, second planetary wheel and joins; A pair of left and right half, each end and left and right half crowngear connect, and each other end is furnished with first, second wheel hub; A pair of left and right half cover outside left and right half, is fixed with rear axle box, back axle lid respectively, and the back axle lid is fixed with rear axle box; Motor connects firmly with rear axle box, is installed with driving bevel pinion on the output shaft of motor, and driving bevel pinion is meshed with large bevel gear.The electric motorcycle tricycle of above-mentioned chain drive type combines with the improved type back axle assembly, but this motor is connected with back axle assembly is vertical, and its rear vehicle space is less, and the center of gravity of car body is leaned on rear vehicle.
Summary of the invention
For overcoming the deficiency of above-mentioned existence; The present invention is intended to this area a kind of gearbox motor integral rotating device for electric motorcycle tricycle and drive method thereof are provided; Make its wheel word that solves existing electric motorcycle tricycle and semiaxis structural stability, safety lower; And body gravity unstable with the little technical matters of car body bottom space, its objective is through following technical scheme realization.
A kind of gearbox motor integral rotating device for electric motorcycle tricycle; This electric motorcycle tricycle comprises motor, lead-acid battery, preceding wheel assembly, car body, trailing wheel, back axle assembly; Said motor, back axle assembly are formed wheel word, and back axle assembly comprises stop seat, rear-axle casing assembly, differential gear housing, spiral bevel driving gear bearing seat, one gearbox assembly, planetary transmission seat; Be provided with the differential gear housing in the rear-axle casing assembly; The differential gear housing is connected with the interior spiral bevel driving gear bearing seat of one gearbox assembly; The spiral bevel driving gear bearing seat is connected with the planetary transmission seat; Be the male splines of spiral bevel driving gear bearing seat one end and the driven box gear mesh of differential gear housing, turntable shaft one end in the driven angle square gear of the spiral bevel driving gear bearing seat other end and the planetary transmission seat is the angle square gear mesh initiatively; The planetary transmission seat is connected with motor, and motor is connected with lead-acid battery through controller, and lead-acid battery is arranged at car body.Motor, the seat of stopping, rear-axle casing assembly, differential gear housing, spiral bevel driving gear bearing seat, one gearbox assembly, the planetary transmission seat composition wheel word that is connected as a single entity; Wheel word is fixed in the car body bottom through the steel plate seat of rear-axle casing assembly; Through controller control machine operation, control the seat of stopping through brake connecting rod.The inner component work of driven by motor planetary transmission seat, one gearbox assembly and driven box gear, driven box gear driven semiaxis and trailing wheel rotate.
The key points in design of this wheel word is the same plane that differential gear housing and the motor horizontal cross of said back axle assembly is set in parallel in the car body bottom, the spiral bevel driving gear bearing seat with motor, the differential gear housing is vertical vertically is connected.This structure design helps the parallel same plane that is distributed in the car body bottom with the back axle assembly horizontal cross of motor, reasonably utilizes the finite space of car body bottom, makes the center of gravity of rear vehicle more steady.Through the vertical connection mode of spiral bevel driving gear bearing seat of back axle assembly, the car body of having practiced thrift motor takes up room.
According to the said structure characteristics, its specific structural features is:
A), said rear-axle casing assembly is provided with bonnet; The long back axle outer tube of rear-axle casing assembly one end is provided with long semiaxis; The short back axle outer tube of the other end is provided with short semiaxis, and the male splines of semiaxis is connected with the female splines of differential gear housing head bearing shelves respectively, and the back axle end cap of back axle outer tube is connected with the seat of stopping; The semiaxis head of semiaxis one end is fixed in the semiaxis seat and stops pot, rotates through the trailing wheel on the female splines drive semiaxis of other end differential gear housing.
B), be provided with the differential gear housing in the said rear-axle casing assembly, be provided with two differential big gear wheels and two differential pinion in the differential gear housing, the external diameter of differential gear housing is provided with driven box gear; The centre hole of differential big gear wheel communicates with the female splines of bearing guard; Two differential big gear wheels and two differential pinion are "+" font and are symmetrically distributed; Two differential pinion are fixed in the differential gear housing through the little axle in differential pinion location, are meshing with each other between differential big gear wheel and the differential pinion; The spiral bevel driving gear bearing seat drives when driven box gear rotates in the differential gear housing, and the drive semiaxis of differential gear housing rotates; When the differential gear housing stopped operating, differential big gear wheel and differential pinion can be followed semiaxis and rotated.Whether promptly no matter have the driven by motor semiaxis to rotate, the trailing wheel that semiaxis rotates can independent rotation.
C), said one gearbox assembly is connected with the rear-axle casing assembly, the one gearbox assembly is connected with the planetary transmission seat, is provided with the spiral bevel driving gear bearing seat in the one gearbox assembly; Spiral bevel driving gear bearing seat one end is provided with male splines, and the other end is provided with driven angle square gear, and the planetary transmission seat inner rotary table axle other end is provided with three planetary wheels, and three planetary centers are equilateral triangle and distribute; The meshing speed ratio of the driven box gear mesh of the male splines of spiral bevel driving gear bearing seat and differential gear housing is 1: 2.8; The driven angle square gear of spiral bevel driving gear bearing seat and the active angle square gear mesh of turntable shaft.The driven box gear of the driven by motor differential gear housing of the parallel distribution of horizontal cross is rotated; Aforesaid way mainly converts the turning effort of motor into the turning effort of planetary transmission seat, turning effort is converted into the driven box gear rotation power of differential gear housing through the male splines at spiral bevel driving gear bearing seat two ends, driven angle square gear.
The sun gear of said motor and three planetary wheels mesh simultaneously, and the gear ring of motor internal diameter and three planetary wheels mesh simultaneously, and meshing speed ratio is 1: 5.2.When this design makes the rotation of driven by motor active variable gear assembly, initiatively further raising of the stability of variable gear assembly rotation.
Said planetary transmission seat and gear box casing fasten, and two turntable bearings between planetary transmission seat and the turntable shaft are fixed in the planetary transmission seat through jump ring, the outer jump ring of rotating disk in the rotating disk with turntable shaft and turntable bearing; Planetary wheel is provided with planetary gear bearing, and planetary gear bearing and planetary wheel are fixed in turntable shaft through the little axle of planetary wheel.Turntable shaft in this planetary transmission seat is used a plurality of bearings, makes the more steady of turning effort transmission.
Be provided with the spiral bevel driving gear bearing bracket in the said one gearbox assembly, the spiral bevel driving gear bearing seat is fixed in the spiral bevel driving gear bearing bracket; The bearing guard of one gearbox assembly bottom is connected with bearing cap shim, and the differential gear housing that will have a differential bearing through interior jump ring, bearing cap shim is fixed in the bearing guard bottom the one gearbox assembly.This easy design the assembling and the maintenance of spiral bevel driving gear bearing seat and differential gear housing, improved the stability of back axle assembly.
Said differential gear housing and driven box gear are connected as a single entity.This design makes the differential gear housing further firm, improves the stability of differential gear housing.
The back axle end cap at said rear-axle casing assembly two ends is respectively equipped with the seat of stopping, and the seat of stopping is provided with semiaxis seat and two arcs piece of stopping, and stops and is provided with brake rocker and extension spring between the piece, and brake rocker is followed closely with the brake location and is connected; Drive brake rocker through brake location nail and rotate, brake rocker expands outwardly two pieces of stopping, and the piece of stopping compresses the internal diameter of the pot of stopping, and stop pot and trailing wheel stop operating; After brake location nail resetted, the piece of stopping was unclamped in extension spring, and extension spring drives the piece of stopping and automatically resets.The semiaxis seat is provided with a pot oncomelania silk, semiaxis seat and stop and be provided with the brake bearing between the seat, and pot oncomelania silk and semiaxis seat are connected as a single entity; Semiaxis drives the pot of stopping, semiaxis seat, trailing wheel and rotates together, compresses the internal diameter of stopping pot through the piece of stopping the pot of stopping, semiaxis seat, semiaxis, trailing wheel are stopped operating.
The other end of said semiaxis male splines is connected with the pot of stopping of the seat of stopping, and stop pot and the semiaxis head of semiaxis are fixed in the pot oncomelania silk of semiaxis seat through nut, stops pot and trailing wheel is connected as a single entity.When said structure made semiaxis that fracture take place in the back axle outer tube of rear axle housing body, semiaxis and trailing wheel can not break away from back axle assembly or fly out from back axle assembly; Simultaneously, the semiaxis of a side ruptures, and can not influence the normal operation of back axle assembly.
According to the said structure characteristic; The characteristic of its drive method is that the horizontal rotating force of said motor is passed to the spiral bevel driving gear bearing seat through the planetary transmission seat; Convert vertical rotation power into through the spiral bevel driving gear bearing seat again, vertical rotation power is passed to the differential gear housing.The semiaxis that the turning effort of motor is driven on the differential gear housing rotates, and semiaxis drives trailing wheel and rotates.Concrete type of drive is following:
The turning effort of said motor; Three planetary wheels that gear ring and sun gear through motor is passed to an end on the planetary transmission seat inner rotary table axle; The active angle square gear that turntable shaft drives the other end rotates; Initiatively the driven angle square gear of angle square gear driven spiral bevel driving gear bearing seat one end rotates; The male splines of the driven angle square gear driven other end rotates, and the driven box gear that male splines drives the differential gear housing rotates, and the semiaxis in the differential big gear wheel of driven box gear driven differential gear housing two ends rotates.Through the transmission of above-mentioned turning effort, accomplish the rotation of trailing wheel.
Body gravity of the present invention is stable, and driving is steady, and safety factor is high; Drive method is feasible, its stable drive of while, and noise is little; Vibrate for a short time, performance is high, adapts at a high speed, pulsation-free driving requirement; Be applicable to similar electric motorcycle tricycle, ex hoc genus anne the structural development of electric motorcycle tricycle gearbox motor.
Description of drawings
Fig. 1 is a structure exploded perspective view of the present invention.
Fig. 2 is a differential gear housing structure scheme drawing of the present invention.
Fig. 3 is a spiral bevel driving gear bearing block structure scheme drawing of the present invention.
Fig. 4 is a planetary transmission holder structure scheme drawing of the present invention.
Fig. 5 is an electric machine structure scheme drawing of the present invention.
Fig. 6 is the holder structure scheme drawing of stopping of the present invention.
Fig. 7 is a part-structure exploded perspective view of the present invention.
Fig. 8 is a sectional structure scheme drawing of stopping of the present invention.
Fig. 9 is a planetary transmission seat sectional structure scheme drawing of the present invention.
Above figure number and title: 1, motor, 1-1, gear ring, 1-2, sun gear, 1-3, electric motor end cap, 2, the planetary transmission seat, 2-1, gear box casing; 2-2, turntable shaft, 2-3, turntable bearing, jump ring in 2-4, the rotating disk, 2-5, active angle square gear, 2-6, the outer jump ring of rotating disk, 2-7, planetary wheel; 2-8, planetary gear bearing, the little axle of 2-9, planetary wheel, 2-10, nut, 3, the one gearbox assembly, 3-1, through hole, 3-2, gear case mesopore; 3-3, spiral bevel driving gear bearing bracket, 3-4, bearing guard, 3-5, interior jump ring, 3-6, bearing cap shim, 4, the spiral bevel driving gear bearing seat, 4-1, hole; 4-2, bearing, 4-3, male splines, 4-4, driven angle square gear, 5, the differential gear housing, 5-1, driven box gear, 5-2, differential big gear wheel; 5-3, differential bearing, 5-4, differential pinion, the little axle in 5-5, differential pinion location, 6, the rear-axle casing assembly, 6-1, centre hole, 6-2, bonnet; 6-3, back axle outer tube, 6-4, steel plate seat, 6-5, back axle end cap, 7, the seat of stopping, 7-1, the piece of stopping; 7-2, brake rocker, 7-3, extension spring, 7-4, brake location nail, 7-5, brake bearing, 7-6, semiaxis seat; 7-7, pot oncomelania silk, 7-8, the pot of stopping, 7-9, semiaxis, 7-10, semiaxis head, 7-11, nut.
The specific embodiment
Combine accompanying drawing that structure of the present invention and use are further described at present.The car body bottom of this electric motorcycle tricycle is provided with lead-acid battery, wheel word, and wheel word comprises motor 1 and back axle assembly, and back axle assembly is connected with motor 1, and car body is provided with preceding wheel assembly.The steel plate seat 6-4 of wheel word through rear-axle casing assembly 6 is installed on the car body bottom, and trailing wheel is connected with back axle assembly, and stop stop pot 7-8 and a trailing wheel of 7 are connected as a single entity, and semiaxis 7-9 is fixed in pot oncomelania silk 7-7 of semiaxis seat 7-6 through nut 7-11.Back axle assembly and motor horizontal cross are set in parallel in the same plane of car body bottom, the one gearbox assembly 3 of back axle assembly with motor, the rear-axle casing assembly is vertical vertically is connected.
Like Fig. 1, shown in Figure 7; Long and short semiaxis 7-9 correspondence is inserted in the long and short back axle outer tube 6-3 of rear-axle casing assembly 6 correspondences; The semiaxis head 7-10 of semiaxis, pot 7-8 that stops are fixed in the pot oncomelania silk 7-7 of the seat 7 inner shaft seat 7-6 that stop through nut 7-11; The back axle outer tube is provided with steel plate seat 6-4, is provided with differential gear housing 5 in the rear-axle casing assembly, and rear-axle casing assembly bottom is provided with bonnet 6-2.Differential gear housing two ends are respectively equipped with differential bearing 5-3, and the through hole of centre hole 6-1 external diameter is corresponding on the through hole 3-1 of one gearbox assembly and the rear-axle casing assembly, and the one gearbox assembly is connected with the rear-axle casing assembly.Like Fig. 3, shown in Figure 4; The corresponding connection of spiral bevel driving gear bearing bracket 3-3 in the hole 4-1 of spiral bevel driving gear bearing seat 4 and the one gearbox assembly 3; The differential gear housing moves the driven box gear 5-1 engagement of the male splines 4-3 and the differential gear housing of spiral bevel gear wheel bearing seat one end through the bearing guard 3-4 that bearing cap shim 3-6, interior jump ring 3-5 are fixed in one gearbox assembly 3.As shown in Figure 5; The active angle square gear 2-5 of planetary transmission seat 2 inner rotary table axle 2-2 one end is inserted in the gear case mesopore 3-2 of one gearbox assembly; Three planetary wheel 2-7 of the turntable shaft other end are inserted in motor 1; Gear ring 1-1, the sun gear 1-2 of three planetary wheels and motor mesh simultaneously, and the electric motor end cap 1-3 of motor and the gear box casing 2-1 of planetary transmission seat fasten.
As shown in Figure 2; Two differential big gear wheel 5-2 in the differential gear housing and two differential pinion 5-4 are "+" font and are symmetrically distributed; Two differential pinion connect through differential pinion location little axle 5-5, and two differential big gear wheels and two differential pinion are meshing with each other.As shown in Figure 9; The planetary transmission seat is connected with gear box casing 2-1; Be provided with turntable shaft 2-2 in the planetary transmission seat; Planetary transmission seat and turntable shaft junction are provided with two turntable bearing 2-3, are fixed in the planetary transmission seat through the outer jump ring 2-6 of jump ring 2-4 and rotating disk in the rotating disk between two bearings, and the active angle square gear 2-5 of turntable shaft one end is fixed in turntable shaft 2-2 through outer jump ring; The planetary wheel of the turntable shaft other end is connected with planetary gear bearing 2-8, fixes planetary wheel and planetary gear bearing are fixed in turntable shaft through the little axle of planetary wheel 2-9, nut 2-10.Like Fig. 6, shown in Figure 8; The seat of stopping is provided with semiaxis seat 7-6 in 7, and the semiaxis seat is provided with a pot oncomelania silk 7-7, and the semiaxis seat is provided with brake bearing 7-5 with a junction of stopping; The stopping of last two arcs of seat of stopping is provided with brake rocker 7-2 and extension spring 7-3 between the piece 7-1, brake rocker is connected with brake location nail 7-4.
Lead-acid battery is connected with motor through circuit, and lead-acid battery, motor are connected with controller through circuit, and lead-acid battery is that motor provides electric energy, and motor is through controller control.Brake connecting rod is located nail with the brake of the seat of stopping and is connected, and controls the seat of stopping through brake location nail.During the pulling brake connecting rod; Brake connecting rod drives brake location nail and tightens, and the brake rocker of the seat of stopping rotates, and brake rocker forces the piece of stopping of last two arcs of seat of stopping to expand outwardly; The piece of stopping expands outwardly and pot internal diameter of stopping offsets, and reaches the purpose of stop to stop pot and trailing wheel rotation.The releasing of brake connecting rod, the piece of stopping automatically resets through extension spring.
Claims (10)
1. gearbox motor integral rotating device for electric motorcycle tricycle; This electric motorcycle tricycle comprises motor (1), lead-acid battery, preceding wheel assembly, car body, trailing wheel, back axle assembly; Said motor, back axle assembly are formed wheel word, and back axle assembly comprises stop seat (7), rear-axle casing assembly (6), differential gear housing (5), spiral bevel driving gear bearing seat (4), one gearbox assembly (3), planetary transmission seat (2); Be provided with the differential gear housing in the rear-axle casing assembly; The differential gear housing is connected with the interior spiral bevel driving gear bearing seat of one gearbox assembly; The spiral bevel driving gear bearing seat is connected with the planetary transmission seat; Be driven box gear (5-1) engagement of male splines (4-3) with the differential gear housing of spiral bevel driving gear bearing seat one end, the driven angle square gear (4-4) of the spiral bevel driving gear bearing seat other end and interior initiatively angle square gear (2-5) engagement of turntable shaft (2-2) end of planetary transmission seat; The planetary transmission seat is connected with motor, and motor is connected with lead-acid battery through controller, and lead-acid battery is arranged at car body; It is characterized in that differential gear housing (5) and motor (1) horizontal cross of said back axle assembly are set in parallel in the same plane of car body bottom, spiral bevel driving gear bearing seat (4) with motor, the differential gear housing is vertical vertically is connected.
2. according to the said gearbox motor integral rotating device for electric motorcycle tricycle of claim 1, it is characterized in that:
A), said rear-axle casing assembly (6) is provided with bonnet (6-2); The long back axle outer tube (6-3) of rear-axle casing assembly one end is provided with long semiaxis (7-9); The short back axle outer tube of the other end is provided with short semiaxis; The male splines of semiaxis is connected with the female splines of differential gear housing (5) head bearing shelves respectively, and the back axle end cap (6-5) of back axle outer tube is connected with the seat (7) of stopping;
B), be provided with differential gear housing (5) in the said rear-axle casing assembly (6), be provided with two differential big gear wheels (5-2) and two differential pinion (5-4) in the differential gear housing, the external diameter of differential gear housing is provided with driven box gear (5-1); The centre hole of differential big gear wheel communicates with the female splines of bearing guard; Two differential big gear wheels and two differential pinion are "+" font and are symmetrically distributed; Two differential pinion are fixed in the differential gear housing through the differential pinion little axle in location (5-5), are meshing with each other between differential big gear wheel and the differential pinion;
C), said one gearbox assembly (3) is connected with rear-axle casing assembly (6), the one gearbox assembly is connected with planetary transmission seat (2), is provided with spiral bevel driving gear bearing seat (4) in the one gearbox assembly; Spiral bevel driving gear bearing seat one end is provided with male splines (4-3), and the other end is provided with driven angle square gear (4-4), and the planetary transmission seat inner rotary table axle other end is provided with three planetary wheels (2-7), and three planetary centers are equilateral triangle and distribute; The meshing speed ratio of driven box gear (5-1) ingear of the male splines of spiral bevel driving gear bearing seat and differential gear housing (5) is 1: 2.8; The driven angle square gear of spiral bevel driving gear bearing seat and the active angle square gear mesh of turntable shaft.
3. according to the said gearbox motor integral rotating device for electric motorcycle tricycle of claim 2; The sun gear (1-2) that it is characterized in that said motor (1) meshes with three planetary wheels (2-7) simultaneously; The gear ring of motor internal diameter (1-1) meshes with three planetary wheels simultaneously, and meshing speed ratio is 1: 5.2.
4. according to the said gearbox motor integral rotating device for electric motorcycle tricycle of claim 2; It is characterized in that said planetary transmission seat (2) and gear box casing (2-1) fasten, two turntable bearings (2-3) between planetary transmission seat and the turntable shaft (2-2) are fixed in the planetary transmission seat through jump ring (2-4), the outer jump ring (2-6) of rotating disk in the rotating disk with turntable shaft and turntable bearing; Planetary wheel (2-7) is provided with planetary gear bearing (2-8), and planetary gear bearing and planetary wheel are fixed in turntable shaft through the little axle of planetary wheel (2-9).
5. according to the said gearbox motor integral rotating device for electric motorcycle tricycle of claim 2; It is characterized in that being provided with spiral bevel driving gear bearing bracket (3-3) in the said one gearbox assembly (3), spiral bevel driving gear bearing seat (4) is fixed in the spiral bevel driving gear bearing bracket; The bearing guard (3-4) of one gearbox assembly bottom is connected with bearing cap shim (3-6), and the differential gear housing (5) that will have a differential bearing (5-3) through interior jump ring (3-5), bearing cap shim is fixed in the bearing guard bottom the one gearbox assembly.
6. according to the said gearbox motor integral rotating device for electric motorcycle tricycle of claim 2, it is characterized in that said differential gear housing (5) and driven box gear (5-1) are connected as a single entity.
7. according to the said gearbox motor integral rotating device for electric motorcycle tricycle of claim 2; The other end that it is characterized in that said semiaxis (7-9) male splines is connected with the pot (7-8) of stopping of the seat (7) of stopping; Stop pot and the semiaxis head (7-10) of semiaxis is fixed in pot oncomelania silk (7-7) of semiaxis seat (7-6) through nut (7-11); Semiaxis seat and stopping is provided with brake bearing (7-5) between the seat, the pot of stopping is connected as a single entity with trailing wheel.
8. according to the said gearbox motor integral rotating device for electric motorcycle tricycle of claim 2; The back axle end cap (6-5) that it is characterized in that said rear-axle casing assembly (6) two ends is respectively equipped with the seat (7) of stopping; The seat of stopping is provided with semiaxis seat (7-6) and two arcs piece (7-1) of stopping; Stop and be provided with brake rocker (7-2) and extension spring (7-3) between the piece, brake rocker is connected with brake location nail (7-4); The semiaxis seat is provided with a pot oncomelania (7-7), and pot oncomelania silk and semiaxis seat are connected as a single entity.
9. according to the drive method of the said gearbox motor integral rotating device for electric motorcycle tricycle of claim 1; The horizontal rotating force that it is characterized in that said motor (1) is passed to spiral bevel driving gear bearing seat (4) through planetary transmission seat (2); Convert vertical rotation power into through the spiral bevel driving gear bearing seat again, vertical rotation power is passed to differential gear housing (5).
10. according to the drive method of the said gearbox motor integral rotating device for electric motorcycle tricycle of claim 9; The turning effort that it is characterized in that said motor (1); Three planetary wheels (2-7) that gear ring (1-1) and sun gear (1-2) through motor is passed to the last end of planetary transmission seat (2) inner rotary table axle (2-2); The active angle square gear (2-5) that turntable shaft drives the other end rotates; Initiatively the driven angle square gear (4-4) of angle square gear driven spiral bevel driving gear bearing seat (4) one ends rotates; The male splines (4-3) of the driven angle square gear driven other end rotates, and the driven box gear (5-1) that male splines drives differential gear housing (5) rotates, and the semiaxis (7-9) in the driven box gear driven differential gear housing two ends differential big gear wheels (5-2) rotates.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010101076349A CN101758900B (en) | 2010-02-03 | 2010-02-03 | Gearbox motor integral rotating device for electric motorcycle tricycle and driving method thereof |
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| CN2010101076349A CN101758900B (en) | 2010-02-03 | 2010-02-03 | Gearbox motor integral rotating device for electric motorcycle tricycle and driving method thereof |
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| CN101758900A CN101758900A (en) | 2010-06-30 |
| CN101758900B true CN101758900B (en) | 2012-09-26 |
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| CN2010101076349A Expired - Fee Related CN101758900B (en) | 2010-02-03 | 2010-02-03 | Gearbox motor integral rotating device for electric motorcycle tricycle and driving method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102658852A (en) * | 2012-04-20 | 2012-09-12 | 李美取 | Double-driving double-power device of electro-tricycle |
| CN106828762B (en) * | 2017-03-20 | 2022-04-12 | 八方电气(苏州)股份有限公司 | Bicycle driving system with hub motor combined with shaft transmission |
| CN113581357B (en) * | 2021-09-02 | 2023-03-07 | 贵州大学 | Driving device for electric tricycle |
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| US4826190A (en) * | 1988-02-18 | 1989-05-02 | Hartmann Dirck T | Dual wheel driven tricycle with a fully enclosed multiple speed drive |
| CN2597324Y (en) * | 2003-01-28 | 2004-01-07 | 伍本银 | Differential mechanism assembly for three-wheel or four-wheel motorcycle |
| CN2691903Y (en) * | 2004-02-17 | 2005-04-13 | 重庆川渝精工机械配件开发有限公司 | Normal trimotorcycle driving shaft rear set hype reverse gear device rear axle driving device |
-
2010
- 2010-02-03 CN CN2010101076349A patent/CN101758900B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1408473A (en) * | 1972-12-11 | 1975-10-01 | Templeton R E | Tricycle having drive train to drive rear wheels |
| US4826190A (en) * | 1988-02-18 | 1989-05-02 | Hartmann Dirck T | Dual wheel driven tricycle with a fully enclosed multiple speed drive |
| CN2597324Y (en) * | 2003-01-28 | 2004-01-07 | 伍本银 | Differential mechanism assembly for three-wheel or four-wheel motorcycle |
| CN2691903Y (en) * | 2004-02-17 | 2005-04-13 | 重庆川渝精工机械配件开发有限公司 | Normal trimotorcycle driving shaft rear set hype reverse gear device rear axle driving device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101758900A (en) | 2010-06-30 |
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