CN204150200U - A kind of novel electric vehicle - Google Patents
A kind of novel electric vehicle Download PDFInfo
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- CN204150200U CN204150200U CN201420592205.9U CN201420592205U CN204150200U CN 204150200 U CN204150200 U CN 204150200U CN 201420592205 U CN201420592205 U CN 201420592205U CN 204150200 U CN204150200 U CN 204150200U
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- chain wheel
- speed increaser
- electrical generator
- novel electric
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Abstract
A kind of novel electric vehicle, comprise vehicle frame and be arranged on axis, storage battery and the electrical motor on vehicle frame, it also comprises speed increaser and electrical generator, the input end of described speed increaser is connected with axis and transmitting torque, mouth are connected with the rotor shaft of electrical generator and transmitting torque, described rotor shaft be hollow structure and rotor shaft empty set on axis, described electrical generator is connected with storage battery.By the rotor shaft of auxiliary generator being set to hollow structure and by its empty set on axis, such that auxiliary generator is integrated to be arranged on axis, such that the structure comparison of this auxiliary novel electric vehicle is reasonable, compact, small volume; And avoid the speed comparatively slow (being generally 30r/min-60r/min) of stepping on pedal due to navigating mate and electrical generator of arriving normally to work the problem of required rotating speed by arranging speed increaser, manpower auxiliary power generation is achieved.
Description
Technical field
The utility model relates to the technical field of battery-driven car, particularly a kind of novel electric vehicle.
Background technology
Existing battery-driven car comprises Electrical Bicycle, electro-tricycle, and general battery-driven car comprises vehicle frame, be contained in the storage battery on vehicle frame and be connected with storage battery and drive the electrical motor of rear wheel.Existing battery-driven car relies on the electrical energy drive electrical motor of storage battery to rotate, and then drives battery-driven car to advance.Battery-driven car is compared with bicycle, and speed, depends on storage battery and eliminate manpower pedal, compared with automobile, and low price, and environmental protection.
But battery-driven car also comes with some shortcomings:
1. drive operation owing to depending on storage battery to motor, storage battery needs external power charging, and the time that storage battery charges is all very long at every turn, when storage battery does not have electricity, battery-driven car is just the same with common bicycle, manpower drives pedal to drive battery-driven car walking, due to battery-driven car than ordinary bicycle from great, therefore, manpower drive battery-driven car process than drive bicycle more require great effort, speed is slower, is inconvenient to use.
2. due to depend on storage battery to motor drive run, range ability is limited, storage battery from full power state to do not have electricity condition generally can only drive battery-driven car walk 40 ~ 50km, this for long distance running situation have inconvenience more.
3. drive operation owing to depending on storage battery to motor, storage battery needs external power charging, charging limits by place, although now roadside is provided with a lot of Quick charging station for electric vehicle, fast charge can be carried out to battery-driven car, but be all completed by the form of high-voltage charging, scrapping of storage battery can be accelerated.
In order to solve the problem:
Patent (the applying date: 2008.8.12, notification number: CN101407244A) disclose a kind of energy generating electric vehicle, add electrical generator in this patent, navigating mate provides power by pedal, through chain and change-speed box etc., power is supplied to electrical generator, the delivery of electrical energy accumulators that electrical generator produces, supplements storage battery electric energy; Patent (applying date: 2006.9.29, notification number: CN101152897) discloses a kind of novel electric vehicle, and pedal wheel disk is also generated electricity by cycle chain drive electrical generators rotor.But the power that in above-mentioned patent, navigating mate is provided by pedal is supplied to electrical generator through chain gear, due to can partial power be wasted in chain gear, energy conversion rate is lower, and effort, meanwhile, chain-drive instantaneous transmission ratio is non-constant, and voltage when charging a battery can be caused fluctuated, and causes the structure of battery-driven car not compact.
Patent (applying date: 2008.9.25, notification number: CN101303071A) discloses a kind of energy-saving body-building electric vehicle, and in this patent, electrical motor is arranged on front-wheel, and electrical generator is arranged on trailing wheel, and trailing wheel drive electrical generators rotor turns generates electricity.Direct motor drive front-drive, drives rear wheel under the rubbing effect on ground, and trailing wheel is rotated by speed booster driving mechanism drive electrical generators, and such design causes battery-driven car under the driving of same storage battery electric energy, and running velocity is slack-off; And the electric energy that electrical generator produces first is converted into mechanical energy by the electric energy in storage battery, come by changes mechanical energy again, because there is degradation of energy in the process of Conversion of Energy, the electric energy that therefore electrical generator produces is less than the electric energy produced in this electric energy institute battery consumption; Battery-driven car is parked when being propped up by trailing wheel overhead as body-building vehicle, and drive rear wheel, also existing defects by driving device (being generally chain), meanwhile, electrical generator and speed booster driving mechanism cause rear wheels of electric vehicle place complex structure.
Patent (the applying date: 2012.11.29, notification number: CN103847914A) disclose a kind of battery-driven car with power recharge, in this patent, be provided with electrical generator, and the axle of electrical generator is connected with battery-driven car axis, when electricity in storage battery is used up, the kinetic transformation being trampled generation by manpower is that electric energy continues to drive battery-driven car to run, but, do not provide the concrete connection mode of electrical generator and axis in this patent, according to the description of patent specification, electrical generator adopts common Miniature hand generator, pedal serves as the rocking handle of Miniature hand generator, can infer that common Miniature hand generator is arranged on the outside of axis according to prior art and common practise, such design makes the complex structure of battery-driven car axis, volume is larger, the connection of inconvenience and battery-driven car and assembling, and manpower drives the speed excessively slow (being generally 30r/min-60 r/min) of axis, the electric energy generated of Miniature hand generator is less, act on very little, after storage battery does not have electricity, only rely on Miniature hand generator can not drive the operation of whole battery-driven car.
Patent (the applying date: 2009.4.12, notification number: CN101531233A) disclose a kind of human aided dynamic electric vehicle, in accompanying drawing 3, electrical generator is positioned at pedal rotating shaft place, linked by generator transmission mechanism and pedal rotating shaft, do not provide concrete annexation and the position relationship of driving engine and pedal rotating shaft in the present embodiment, if use common electrical generator and gear type driving mechanism, can infer that electrical generator and gear type driving mechanism are arranged on the outside of axis, such design makes the complex structure at battery-driven car axis place, volume is larger, the connection of inconvenience and battery-driven car and assembling, and due to manual drive, the rotating speed of axis is less, the electricity that electrical generator produces is also less.The deficiencies in the prior art part that Here it is.
Utility model content
Technical problem to be solved in the utility model, be exactly for the deficiency existing for prior art, and provide a kind of novel electric vehicle, its structure is simple, compact, small volume, convenient connection with battery-driven car and installation, and navigating mate can be made to pass through to step on pedal efficiently charge to battery-driven car.
This programme is achieved by the following technical measures: a kind of novel electric vehicle, comprise vehicle frame and be arranged on axis, storage battery and the electrical motor on vehicle frame, also comprise speed increaser and electrical generator, the input end of described speed increaser is connected with axis and transmitting torque, mouth are connected with the rotor shaft of electrical generator and transmitting torque, described rotor shaft be hollow structure and rotor shaft empty set on axis, described electrical generator is connected with storage battery.
As preferably, the technical characteristic of this programme also comprises: above-mentioned speed increaser is planet gear speed increaser, and the mouth empty set of described planet gear speed increaser is on axis.Adopt this programme, planet gear speed increaser selected by speed increaser, and the mouth empty set of speed increaser is on axis, integrates with axis, reduces the volume of this auxiliary generation device, is conveniently arranged on vehicle frame.
As preferably, the technical characteristic of this programme also comprises: one end of above-mentioned axis is provided with wheel disc, and described wheel disc and electrical generator are positioned at the both sides of speed increaser.
As preferably, the technical characteristic of this programme also comprises: above-mentioned wheel disc is fixedly connected with axis.Adopt this programme, this auxiliary generation device is fixedly connected with vehicle frame, the mouth of electrical generator is connected with storage battery; Chaufeur, when stepping on pedal, can drive electrical power generators, and meanwhile, axis drives wheel disc and then drives battery-driven car to move ahead, and described wheel disc can be the gear with chain interoperation sprocket wheel, the belt wheel coordinated with belt or engaged transmission.
As preferably, the technical characteristic of this programme also comprises: above-mentioned wheel disc empty set is on axis and axial restraint, and be provided with power-transfer clutch between described wheel disc and speed increaser, described power-transfer clutch is connected with shifting fork device.Adopt this programme, this auxiliary generation device is fixedly connected with vehicle frame, the mouth of electrical generator is connected with storage battery; Wheel disc can relatively rotate with axis, by adjustment power-transfer clutch, navigating mate can be selected the same with common electric car, when not having electricity, stepping on pedal and driving battery-driven car walking by wheel disc, also can step on pedal in operational process and make electrical power generators, the electricity sent by electrical generator is stored in storage battery, then electrical motor is driven to drive battery-driven car to walk with storage battery, multiple functional, and also laborsaving during driving electrical power generators.
As preferably, the technical characteristic of this programme also comprises: above-mentioned axis is set with axle sleeve, and described wheel disc is fixedly connected with axle sleeve, and described axle sleeve is fixedly connected with bearing I in the inner side of wheel disc, and described bearing I position is fixed.
As preferably, the technical characteristic of this programme also comprises: above-mentioned power-transfer clutch comprises the chain wheel I be fixedly connected with axle sleeve and the mobile chain wheel coordinated with chain wheel I, and described mobile chain wheel is connected by key with axis, and described chain wheel I empty set is on axis.Adopt this programme, navigating mate drives middle shaft rotation by stepping on pedal, while being generated electricity by middle shaft rotation drive electrical generators, can shifting fork device be regulated as required select the wheel disc whether simultaneously also driven on axis, and then drive battery-driven car to run by the drive disk assembly coordinated with wheel disc.
As preferably, the technical characteristic of this programme also comprises: above-mentioned power-transfer clutch also comprises the chain wheel II coordinated with mobile chain wheel, and described chain wheel II is fixedly connected with the input end of speed increaser, and the equal empty set of input end of described chain wheel II and speed increaser is on axis.Adopt this programme, when mobile chain wheel to be connected with chain wheel I and transmitting torque time, the torque of axis passes to wheel disc and then the operation of driving battery-driven car by mobile chain wheel; Mobile chain wheel is adjusted by shifting fork device, when mobile chain wheel to be connected with chain wheel II and transmitting torque time, the torque of axis is just transmitted and is given speed increaser and then drive electrical generators generating, under this kind of situation, wheel disc can not be driven during electrical power generators to rotate, more laborsaving when stepping on pedal.
As preferably, the technical characteristic of this programme also comprises: be provided with power-transfer clutch between above-mentioned wheel disc and speed increaser, bearing I is provided with between described wheel disc and power-transfer clutch, described power-transfer clutch is connected with shifting fork device, described power-transfer clutch comprises the chain wheel II be fixedly connected with the input end of speed increaser and the mobile chain wheel coordinated with chain wheel II, described mobile chain wheel is connected by key with axis, and the equal empty set of input end of described chain wheel II and speed increaser is on axis.Adopt this programme, can by driving axis driven wheel disc spins, and then drive battery-driven car to move ahead by the drive disk assembly (as chain, belt or gear) coordinated with wheel disc, meanwhile, can shifting fork device be regulated as required select whether simultaneously drive electrical generators generating.
As preferably, the technical characteristic of this programme also comprises: be provided with steady ring between above-mentioned chain wheel I and bearing I.Adopt this programme, being provided with steady ring can carry out axial location to chain wheel I, makes to leave gap between chain wheel I and bearing I simultaneously, the wearing and tearing both when avoiding rotating.
As preferably, the technical characteristic of this programme also comprises: above-mentioned axis is provided with the shaft shoulder with chain wheel II location matches, and described rotor shaft is provided with baffle ring, and described axis has positioning groove in electrical generator arranged outside, is provided with location lock ring in described positioning groove.Adopt this programme, the shaft shoulder and the location lock ring of setting can to speed increaser and electrical generator axial location.
As preferably, the technical characteristic of this programme also comprises: above-mentioned speed increaser and electrical generator periphery are provided with body skin.
Above-mentioned shifting fork device realizes by two kinds of modes below:
(1) described shifting fork device comprises connecting rod mechanism and spring, and described connecting rod mechanism comprises hinged connecting rod I and connecting rod II, and described connecting rod I is connected with mobile chain wheel, and connecting rod II is connected with the end cap of bearing I, and described connecting rod II is provided with hook groove; One end of described spring is connected with mobile chain wheel, the other end is connected with the end cap of bearing I.
(2) described shifting fork device comprises T-shaped shift fork, the bottom of described shift fork is positioned at the groove of mobile chain wheel, described shift fork top is provided with hook groove, one end of described shift fork is provided with and coordinates with bearing pin I groove, the other end slided to be provided with the groove coordinating with pin shaft II and slide, the middle part of described shift fork is provided with pin shaft III, be provided with spring between described pin shaft II and pin shaft III, described bearing pin I and pin shaft II are fixed.
As preferably, the technical characteristic of this programme also comprises: be provided with power management module between above-mentioned electrical generator and storage battery, and described power management module comprises booster circuit, and the input end of described booster circuit is connected with the mouth of electrical generator;
Pressure-limit current-limit circuit, the described input end of pressure-limit current-limit circuit is connected with the mouth of booster circuit, the mouth connecting secondary current-limiting circuit of pressure-limit current-limit circuit and controller for electric vehicle;
The mouth of secondary current-limiting circuit connects storage battery;
The mouth of storage battery connects controller for electric vehicle.
The beneficial effects of the utility model can be learnt from above-mentioned technical scheme: a kind of novel electric vehicle, comprise vehicle frame and be arranged on axis, storage battery and the electrical motor on vehicle frame, it also comprises speed increaser and electrical generator, the input end of described speed increaser is connected with axis and transmitting torque, mouth are connected with the rotor shaft of electrical generator and transmitting torque, described rotor shaft be hollow structure and rotor shaft empty set on axis, described electrical generator is connected with storage battery.By the rotor shaft of auxiliary generator being set to hollow structure and by its empty set on axis, such that auxiliary generator is integrated to be arranged on axis, such that the structure comparison of this auxiliary novel electric vehicle is reasonable, compact, small volume; And avoid the speed comparatively slow (being generally 30r/min-60 r/min) of stepping on pedal due to navigating mate and electrical generator of arriving normally to work the problem of required rotating speed by arranging speed increaser, manpower auxiliary power generation is achieved.
As can be seen here, the utility model compared with prior art, has substantive distinguishing features and progress, and its beneficial effect implemented also is apparent.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation at detailed description of the invention 1 axis place;
Fig. 3 is the A-A sectional structure schematic diagram in Fig. 2;
Fig. 4 is the structural representation at detailed description of the invention 2 axis place;
Fig. 5 is the B-B sectional structure schematic diagram in Fig. 4;
Fig. 6 is the structural representation at detailed description of the invention 3 axis place;
Fig. 7 is the C-C sectional structure chart in Fig. 6;
Fig. 8 is the structural representation at detailed description of the invention 4 axis place;
Fig. 9 is the structural representation at detailed description of the invention 5 axis place;
Figure 10 is the D-D sectional structure chart in Fig. 9;
Figure 11 is the perspective view after removing body skin in Fig. 9;
Figure 12 is the structural representation at detailed description of the invention 6 axis place;
Figure 13 is the E-E sectional structure schematic diagram in Figure 12;
Figure 14 is the perspective view removing body skin in Figure 12;
Figure 15 is the structural representation at detailed description of the invention 7 axis place;
Figure 16 is the schematic diagram of secondary planet speed increaser;
Figure 17 is the schematic diagram of third-level planetary speed increaser;
Figure 18 is the principle schematic of power management module.
In figure: 1-axis, 2-wheel disc, 3-axle sleeve, 4-bearing I, 5-bearing I end cap, 6-body skin, 7-speed increaser, 8-rotor shaft, 9-rotor core, 10-magnet, 11-stator coil, 12-fixes lock ring, 13-baffle plate, 14-steady ring, 15-chain wheel I, 16-chain wheel II, 17-moves chain wheel, the 18-shaft shoulder, 19-locates lock ring, 20-spring, 21-connecting rod I, 22-connecting rod II, 23-hook groove, 24-shift fork, 25-bearing pin I, 26-pin shaft II, 27-pin shaft III, 28-satellite gear, 29-gear ring, 30-center gear, 31-pinion carrier, 32-bearing II, 33-electrical generator, 34-vehicle frame, 35-storage battery, 36-pedal, 37-electrical motor, 38-shift fork knob, 39-booster circuit, 40-pressure-limit current-limit circuit, 41-bis-current-limiting circuits, 42-controller for electric vehicle, 43-rectifier circuit, 44-charging inlet, 45-electric-quantity display device.
Detailed description of the invention
For the technical characterstic of this programme can be clearly demonstrated, below by detailed description of the invention, and in conjunction with its accompanying drawing, this programme is set forth.
Detailed description of the invention 1
As shown in Figure 1, Figure 2 and Figure 3, a kind of novel electric vehicle, comprise vehicle frame 34, axis 1 and be positioned at the pedal 36 at axis 1 two ends, described vehicle frame 34 is provided with storage battery 35 and electrical motor 37, it also comprises speed increaser 7 and electrical generator 33, the input end of described speed increaser 7 is connected with axis 1 and transmitting torque, mouth are connected also transmitting torque with the rotor shaft 8 of electrical generator 33, described rotor shaft 8 be hollow structure and rotor shaft 8 empty set on axis 1, described electrical generator 33 is connected with storage battery 35.Described rotor shaft 8 periphery is provided with rotor core 9, the periphery of described rotor core 9 is provided with magnet 10, be preferably tile magnet, the two ends of described magnet 10 are provided with the fixing lock ring 12 for fixed magnet, the periphery of described magnet 10 is provided with stator coil 11, and leaves gap between magnet 10 and stator coil 11.
In the present embodiment, described speed increaser 7 is secondary planetary gear speed increaser, its structure principle chart as shown in figure 16, in described planet gear speed increaser, the pinion carrier 31 of the first order is input end, inner center gear 30 be one-level speedup mouth, be simultaneously connected with the pinion carrier in the speedup of the second stage and empty set on axis 1, described gear ring 29 is fixing.
Further, in the speed increasing mechanism of every one-level, tooth number Z=27 of the center gear 30 of described inside, tooth number Z=54 of satellite gear 28, tooth number Z=130 of described gear ring 29, primary transmission compares i=6, in like manner, secondary transmission compares i=6, therefore the overall gear ratio i=36 of secondary planetary gear speed increaser 7, the speed that navigating mate steps on pedal 36 is generally 30r/min-60 r/min, through speed increaser 7 transmission, the rotating speed of the rotor shaft 8 of electrical generator 33 is 1080 r/min-2160 r/min, make electrical generator 33 can normally be worked needed for rotating speed.
Further, the pinion carrier 31 in described first order speedup is fixedly connected with axis 1, one-body molded or engaged transmission, and the center gear of inside, the described second stage is fixedly connected with rotor shaft 1 or one-body molded.Described axis 1 is provided with groove, in described groove, is provided with the location lock ring 19 to electrical generator 33 axial location; On described axis 1, two ends are provided with bearing I 4 and bearing II 32, described speed increaser 7 and the periphery of electrical generator 33 are provided with the body skin 6 be fixedly connected with car body, the two ends of described body skin 6 are fixedly connected with bearing II 32 with bearing I 4, the periphery of bearing I 4 is provided with bearing I end cap 5, described gear ring 29 is fixedly connected with body skin 6 and is fixed, described rotor shaft 8 is set with baffle plate 13, and described baffle plate 13 is fixedly connected with body skin.
Be provided with power management module between described electrical generator 33 and storage battery 35, described power management module is the electric energy conversion produced by electrical generator is the power management module of battery charging current; Described power management module can be two kinds of situations below:
(1) as described in patent (application number: 200910049201.X), the Voltage Cortrol that power management module comprises the electric current produced by electrical generator 33 is the voltage regulator module of storage battery 35 charging valtage or electrical motor 37 power supply voltage, described voltage regulator module comprises a booster circuit, one reduction voltage circuit, one voltage feedback circuit, one Circuit tuning, the acquisition of signal end of described voltage feedback circuit connects power supply mouth, the model mouth of described voltage feedback circuit connects described Circuit tuning, described Circuit tuning is control linkage booster circuit respectively, reduction voltage circuit, described booster circuit, the power supply mouth of reduction voltage circuit is connected with storage battery 35.
(2) as shown in figure 18, be provided with power management module between described electrical generator 33 and storage battery 35, described power management module comprises booster circuit 39, and the input end of described booster circuit 39 is connected with the mouth of electrical generator 33;
Pressure-limit current-limit circuit 40, the input end of described pressure-limit current-limit circuit 40 is connected with the mouth of booster circuit 39, the mouth connecting secondary current-limiting circuit 41 of pressure-limit current-limit circuit 40 and controller for electric vehicle 42;
The mouth of secondary current-limiting circuit 41 connects storage battery 35;
The mouth of storage battery 35 connects controller for electric vehicle 42.
Further, be provided with rectifier circuit 43 between described booster circuit 39 and electrical generator 33, the electric current that electrical generator 33 can be produced by rectifier circuit 43 carries out rectification process, so that the follow-up process to electric current; Described controller for electric vehicle 42 is connected with charging inlet 44, and charging inlet 44 is convenient to driver to charging to current consumer in the process of moving; Described controller for electric vehicle 42 is connected with electric-quantity display device 45, and electric-quantity display device 45 shows the dump energy of rechargeable battery, to remind driver to take corresponding measure.
Further, described charging inlet 44 is USB charging inlet, adopts USB charging inlet conveniently to charge to the current consumer of driver.
By the rotor shaft 8 of electrical generator 33 being set to hollow structure and by its empty set on axis 1, such that electrical generator 33 is integrated to be arranged on axis 1, such that the structure comparison of this power generation assembly is reasonable, compact, small volume; And the problem of the normal required rotating speed of work of the speed comparatively slow (being generally 30r/min-60 r/min) of stepping on pedal 36 due to navigating mate and electrical generator 33 of arriving is avoided by arranging speed increaser 7, manpower auxiliary power generation is achieved.
Planet gear speed increaser selected by speed increaser 7, and the mouth empty set of planet gear speed increaser is on axis 1, integrates with axis 1, reduces the volume of this power generation assembly, is conveniently arranged on battery-driven car.
Detailed description of the invention 2
Be with the difference of detailed description of the invention 1, in the present embodiment, as shown in Figure 4 and Figure 5, one end of described axis 1 is fixedly connected with wheel disc 2, and described wheel disc 2 is positioned at the inner side of pedal 36.Chaufeur is when stepping on pedal 36 and driving axis 1 to rotate, and axis 1 can generate electricity by drive electrical generators 33, and meanwhile axis 1 also drives wheel disc 2 to drive battery-driven car to move ahead by the drive disk assembly (as chain, belt or gear) coordinated with wheel disc 2.
Detailed description of the invention 3
Be with the difference of detailed description of the invention 2, in the present embodiment, as shown in Figure 6 and Figure 7, three-stage planetary gear speed increaser selected by described speed increaser 7.As shown in figure 17, in first order speedup, pinion carrier 31 is as input end, inner center gear 30 is as the mouth in first order speedup and be connected with the pinion carrier in the speedup of the second stage, pinion carrier in the speedup of the second stage is as the input end in the speedup of the second stage, inner center gear as second stage speedup mouth and be connected with the pinion carrier of third stage speedup, pinion carrier in third stage speedup is as input end, inner center gear is as mouth, pinion carrier 31 in described first order speedup is fixed with axis 1, the center gear 30 of the inside in first order speedup with the pinion carrier empty set in the speedup of the second stage on axis 1, pinion carrier empty set in the center gear of the inside in the speedup of the described second stage and third stage speedup is on axis 1, the center gear empty set of the inside in described third stage speedup is on axis 1.Tooth number Z=17 of the center gear of described inside, tooth number Z=13 of satellite gear, tooth number Z=43 of described gear ring, primary transmission than i=3.529, the therefore overall gear ratio i=43.94 of three-stage planetary gear speed increaser, navigating mate, stepping on pedal 36 drives the degree of turning of axis 1 to be generally 30r/min-60 r/min, through speed increaser 7 transmission, the speed of rotor shaft 8 is 1318 r/min-2636r/min, make electrical generator 33 can normally be worked needed for rotating speed; In like manner, also can the center gear 30 of inside in first order speedup as input end, pinion carrier 31 as mouth, the like, do not repeat them here.
Adopt three-stage planetary gear speed increaser compared with employing secondary planetary gear speed increaser, its advantage is, the size of gear and gear ring can be reduced, reduce the radial dimension of this power generation assembly, make its structure compacter, take up room less, but, should illustrate at this, the speedup progression of speed increaser 7 is not The more the better, and it is subject to the restriction of axial dimension.
Detailed description of the invention 4
Be with the difference of detailed description of the invention 1, in the present embodiment, as shown in Figure 8, one end of described axis 1 is provided with and wheel disc 2, described wheel disc 2 is positioned at the inner side of pedal 36, and one end of described axis 1 is set with axle sleeve 3, and described wheel disc 2 is fixedly connected with axle sleeve 3, described axle sleeve 3 is fixedly connected with bearing I 4 in the inner side of wheel disc 2, and the other end cooperation of described axis 1 is provided with bearing II 32; Be provided with power-transfer clutch between described wheel disc 2 and speed increaser 7, described power-transfer clutch is connected with shifting fork device.When installing this power generation assembly, be fixedly connected with the body skin 6 that bearing I 4 is fixedly connected with bearing II 32 with vehicle frame 34, the mouth of electrical generator 33 is connected with storage battery 35, wheel disc 2 is fixedly connected with axle sleeve 3, axle sleeve 3 empty set, on axis 1, can relatively rotate with axis 1, installs bearing I 4 by coordinating on axle sleeve 3, make axle sleeve 3 axial location, and then wheel disc 2 is fixed on axis.
Described power-transfer clutch comprises the chain wheel I 15 be fixedly connected with axle sleeve 3 and the mobile chain wheel 71 coordinated with chain wheel I 15, and described mobile chain wheel 17 is connected by key with axis 1, and described chain wheel I 15 empty set is on axis 1.Adopt this programme, navigating mate drives axis 1 to rotate by stepping on pedal 36, while rotarily driving electrical generator 33 generating by axis 1, can shifting fork device be regulated as required select the wheel disc whether simultaneously also driven on axis, and then drive battery-driven car to run by the drive disk assembly coordinated with wheel disc.
Further, described chain wheel I 15 and axle sleeve 3 interference fit locate by flat key circumference and be provided with steady ring 14 between chain wheel I 15 and bearing I 4.Steady ring 14 is set and can carries out axial location to chain wheel I 15, make to leave gap between bearing I 4 and chain wheel I 15 simultaneously, when avoiding chain wheel I 15 to rotate and bearing I 4 rub.Described axis 1 is provided with the shaft shoulder 18 with mobile chain wheel 17 location matches, the shaft shoulder 18 of setting can to mobile chain wheel 17 axial location.
Further, described shifting fork device is positioned at the inside of body skin 6, comprise connecting rod mechanism and spring 20, described connecting rod mechanism comprises hinged connecting rod I 21 and connecting rod II 22, described connecting rod I 21 is connected with mobile chain wheel 17, connecting rod II 22 is connected with bearing I end cap 5, and described connecting rod II 22 is provided with hook groove 23, and described hook groove 23 is connected with the shift fork knob 38 on handlebar by steel rope; One end of described spring 20 is connected with mobile chain wheel 17, the other end is connected with bearing I end cap 5.Under the effect of the restoring force of spring 20, mobile chain wheel 17 is engaged with chain wheel I 15, and by regulating shift fork knob 38 to pull hook groove 23, overcome the restoring force of spring 20, mobile chain wheel 17 will be engaged with chain wheel II 16.
Detailed description of the invention 5
Be with the difference of detailed description of the invention 4, in the present embodiment, as shown in Fig. 9, Figure 10 and Figure 11, the mobile chain wheel 17 that described power-transfer clutch comprises the chain wheel I 15 be fixedly connected with axle sleeve 3, the chain wheel II 16 be fixedly connected with speed increaser 7 input end and coordinates with chain wheel I 15 and chain wheel II 16, described mobile chain wheel 17 is connected by key (as spline) with axis 1, and described chain wheel I 15, chain wheel II 16 and the equal empty set of speed increaser 7 input end are on axis 1.When mobile chain wheel 17 to be connected with chain wheel I 15 and transmitting torque time, the torque of axis 1 passes to wheel disc 2 by mobile chain wheel 17 and then drives battery-driven car to run; By adjustment shifting fork device, when mobile chain wheel 17 to be connected with chain wheel II 16 and transmitting torque time, the torque of axis 1 gives speed increaser 7 with regard to transmission, thus drive electrical generators 33 generates electricity.Therefore, navigating mate can be selected the same with common electric car, when not having electricity, stepping on pedal 35 drives battery-driven car to run by wheel disc 2 and the drive disk assembly that coordinates with wheel disc 2, also can step on pedal 36 in operational process makes electrical generator 33 generate electricity, and is then stored in storage battery 35 by the electricity that electrical generator 33 sends, and then drives battery-driven car to run with storage battery 35 driving electric machine 37, multiple functional, and laborsaving when driving electrical generator 33 to generate electricity.
Described chain wheel I 15 and axle sleeve 3 interference fit are also located by flat key circumference and are provided with steady ring 14 between chain wheel I 15 and bearing I 4.Steady ring 14 is set and can carries out axial location to chain wheel I 15, make to leave gap between bearing I 4 and chain wheel I 15 simultaneously, when avoiding chain wheel I 15 to rotate and bearing I 4 rub.
Described axis 1 is provided with the shaft shoulder of chain wheel II 16 location matches, described axis 1 has positioning groove in electrical generator 33 arranged outside, is provided with location lock ring 19 in described positioning groove.The shaft shoulder arranged and location lock ring 19 can to speed increaser 7 and electrical generator 33 axial location.
Detailed description of the invention 6
Be with the difference of detailed description of the invention 5, in the present embodiment, as shown in Figure 12, Figure 13 and Figure 14, what described speed increaser was selected is three-stage planetary gear speed increaser.Adopt three-stage planetary gear speed increaser compared with employing secondary planetary gear speed increaser, its advantage is, the size of gear and gear ring can be reduced, and then reducing the radial dimension of this power generation assembly, structure is compacter, takes up room less, but, should illustrate at this, speed increaser 7 is not that speedup progression is The more the better, and it is subject to the restriction of axial dimension.
In addition, described shifting fork device comprises the shift fork 24 of T-shaped, the bottom of described shift fork 24 is positioned at the groove of mobile chain wheel 17, described shift fork 24 top is provided with hook groove 23, one end of described shift fork 24 is provided with and coordinates with bearing pin I 25 groove slided, the other end is provided with and coordinates with pin shaft II 26 groove slided, the middle part of described shift fork 24 is provided with pin shaft III 27, spring 20 is provided with between described pin shaft II 2 and pin shaft III 27, described body skin 6 is provided with the through hole supplying the shift fork 24 of T-shaped to put in, the top of the shift fork 24 of described T-shaped is positioned at the outside of body skin 6, described bearing pin I 25 is fixedly connected with body skin 6 with pin shaft II 26, described hook groove 23 is connected with the shift fork knob 38 on handlebar by steel rope.
Detailed description of the invention 7
Be with the difference of detailed description of the invention 2, in the present embodiment, as shown in figure 15, power-transfer clutch is provided with between described wheel disc 2 and speed increaser 7, bearing I 4 is provided with between described wheel disc 2 and power-transfer clutch, the other end of described axis 1 is provided with bearing II 32, described power-transfer clutch is connected with shifting fork device, described power-transfer clutch comprises the chain wheel II 16 be fixedly connected with the input end of speed increaser 7 and the mobile chain wheel 17 coordinated with chain wheel II 16, described mobile chain wheel 17 is connected by key with axis 1, and the equal empty set of input end of described chain wheel II 16 and speed increaser 7 is on axis 1.Adopt this programme, wheel disc 2 can be driven to rotate by driving axis 1, and then drive battery-driven car to move ahead by the drive disk assembly (as chain, belt or gear) coordinated with wheel disc 2, meanwhile, can shifting fork device be regulated as required select whether simultaneously drive electrical generators 33 to generate electricity.
Further, described axis 1 is provided with the shaft shoulder 18 with mobile chain wheel 17 location matches, the shaft shoulder 18 of setting plays the effect of location to mobile chain wheel.
Further, described shifting fork device is positioned at the inside of body skin 6, comprise connecting rod mechanism and spring 20, described connecting rod mechanism comprises hinged connecting rod I 21 and connecting rod II 22, described connecting rod I 21 is connected with mobile chain wheel 17, connecting rod II 22 is connected with bearing I end cap 5, and described connecting rod II 22 is provided with hook groove 23, and described hook groove 23 is connected with the shift fork knob 38 on handlebar by steel rope; One end of described spring 20 is connected with mobile chain wheel 17, the other end is connected with bearing I end cap 5.Under the effect of the restoring force of spring 20, mobile chain wheel 17 is engaged with chain wheel I 15, and by regulating shift fork knob 38 to pull hook groove 23, overcome the restoring force of spring 20, mobile chain wheel 17 will be engaged with chain wheel II 16.
In the above-described embodiments, several preferably embodiment of the present utility model is described, obviously, under design of the present utility model, can also make a lot of change, its difference technical characteristic can combination in any according to the actual needs, will not enumerate at this.At this, should illustrate, any change made under the design of utility model all will fall in protection domain of the present utility model.
Claims (15)
1. a novel electric vehicle, comprise vehicle frame and be arranged on axis, storage battery and the electrical motor on vehicle frame, it is characterized in that: also comprise speed increaser and electrical generator, the input end of described speed increaser is connected with axis and transmitting torque, mouth are connected with the rotor shaft of electrical generator and transmitting torque, described rotor shaft be hollow structure and rotor shaft empty set on axis, described electrical generator is connected with storage battery.
2. novel electric vehicle according to claim 1, is characterized in that: described speed increaser is planet gear speed increaser, and the mouth empty set of described planet gear speed increaser is on axis.
3. novel electric vehicle according to claim 2, is characterized in that: one end of described axis is provided with wheel disc, and described wheel disc and electrical generator are positioned at the both sides of speed increaser.
4. novel electric vehicle according to claim 3, is characterized in that: described wheel disc is fixedly connected with or engaged transmission with axis.
5. novel electric vehicle according to claim 3, is characterized in that: described wheel disc empty set is on axis and axial restraint, and be provided with power-transfer clutch between described wheel disc and speed increaser, described power-transfer clutch is connected with shifting fork device.
6. novel electric vehicle according to claim 5, is characterized in that: described axis is set with axle sleeve, and described wheel disc is fixedly connected with axle sleeve, and described axle sleeve is fixedly connected with bearing I in the inner side of wheel disc, and described bearing I position is fixed.
7. novel electric vehicle according to claim 5, is characterized in that: described power-transfer clutch comprises the chain wheel I be fixedly connected with axle sleeve and the mobile chain wheel coordinated with chain wheel I, and described mobile chain wheel is connected by key with axis, and described chain wheel I empty set is on axis.
8. novel electric vehicle according to claim 7, is characterized in that: described power-transfer clutch also comprises the chain wheel II coordinated with mobile chain wheel, and described chain wheel II is fixedly connected with the input end of speed increaser, and the equal empty set of input end of described chain wheel II and speed increaser is on axis.
9. novel electric vehicle according to claim 4, it is characterized in that: between described wheel disc and speed increaser, be provided with power-transfer clutch, bearing I is provided with between described wheel disc and power-transfer clutch, described power-transfer clutch is connected with shifting fork device, described power-transfer clutch comprises the chain wheel II be fixedly connected with the input end of speed increaser and the mobile chain wheel coordinated with chain wheel II, described mobile chain wheel is connected by key with axis, and the equal empty set of input end of described chain wheel II and speed increaser is on axis.
10. the novel electric vehicle according to claim 7 or 8, is characterized in that: be provided with steady ring between described chain wheel I and bearing I.
11. novel electric vehicles according to claim 10, it is characterized in that: described axis is provided with the shaft shoulder with chain wheel II location matches, described rotor shaft is provided with baffle ring, and described axis has positioning groove in electrical generator arranged outside, is provided with location lock ring in described positioning groove.
12. novel electric vehicles according to claim 1 or 2 or 3 or 11, is characterized in that: described speed increaser and electrical generator periphery are provided with body skin.
13. novel electric vehicles according to claim 5 or 6 or 7 or 8 or 9, it is characterized in that: described shifting fork device comprises connecting rod mechanism and spring, described connecting rod mechanism comprises hinged connecting rod I and connecting rod II, described connecting rod I is connected with mobile chain wheel, connecting rod II is connected with the end cap of bearing I, and described connecting rod II is provided with hook groove; One end of described spring is connected with mobile chain wheel, the other end is connected with the end cap of bearing I.
14. novel electric vehicles according to claim 5 or 6 or 7 or 8 or 9, it is characterized in that: described shifting fork device comprises T-shaped shift fork, the bottom of described shift fork is positioned at the groove of mobile chain wheel, described shift fork top is provided with hook groove, one end of described shift fork is provided with and coordinates with bearing pin I groove, the other end slided to be provided with the groove coordinating with pin shaft II and slide, the middle part of described shift fork is provided with pin shaft III, be provided with spring between described pin shaft II and pin shaft III, described bearing pin I and pin shaft II are fixed.
15. novel electric vehicles according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9, it is characterized in that: between described electrical generator and storage battery, be provided with power management module, described power management module comprises booster circuit, and the input end of described booster circuit is connected with the mouth of electrical generator;
Pressure-limit current-limit circuit, the described input end of pressure-limit current-limit circuit is connected with the mouth of booster circuit, the mouth connecting secondary current-limiting circuit of pressure-limit current-limit circuit and controller for electric vehicle;
The mouth of secondary current-limiting circuit connects storage battery;
The mouth of storage battery connects controller for electric vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420592205.9U CN204150200U (en) | 2014-10-14 | 2014-10-14 | A kind of novel electric vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420592205.9U CN204150200U (en) | 2014-10-14 | 2014-10-14 | A kind of novel electric vehicle |
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| CN204150200U true CN204150200U (en) | 2015-02-11 |
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| CN201420592205.9U Withdrawn - After Issue CN204150200U (en) | 2014-10-14 | 2014-10-14 | A kind of novel electric vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104229055A (en) * | 2014-10-14 | 2014-12-24 | 于洪涛 | Novel electric vehicle |
| CN108609101A (en) * | 2018-06-21 | 2018-10-02 | 芜湖市金马电子信息有限责任公司 | A kind of Exercycle generating and energy storage device |
| CN108712105A (en) * | 2018-05-08 | 2018-10-26 | 湘潭大学 | Bicycle piezoelectric energy trapping device |
-
2014
- 2014-10-14 CN CN201420592205.9U patent/CN204150200U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104229055A (en) * | 2014-10-14 | 2014-12-24 | 于洪涛 | Novel electric vehicle |
| CN108712105A (en) * | 2018-05-08 | 2018-10-26 | 湘潭大学 | Bicycle piezoelectric energy trapping device |
| CN108609101A (en) * | 2018-06-21 | 2018-10-02 | 芜湖市金马电子信息有限责任公司 | A kind of Exercycle generating and energy storage device |
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| AV01 | Patent right actively abandoned |
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