CN201390360Y

CN201390360Y - Dual drive device of powered vehicle

Info

Publication number: CN201390360Y
Application number: CN200920145156U
Authority: CN
Inventors: 周文政
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-10
Filing date: 2009-03-10
Publication date: 2010-01-27
Anticipated expiration: 2019-03-10

Abstract

The utility model relates to a dual drive device of a powered vehicle, which comprises a pedal driving component, a power-driven component, an action wheel transmission component, and a controller; driving gear wheels and relay ratchet wheels are arranged on the electric motor axle center of the power-driven component, a driving gear plate, driving ratchet wheels and driving gear wheels are connected with an action wheel transmission gear plate through a first and a second transmission pieces respectively, and the pedal driving and the motor driving can be selected individually or combinedly can be carried out through the dual drive device; a pedal drive-control electric motor drives the gear wheels to rotate, so as to produce big torque force output, thereby driving the action wheel transmission gear plates, and combining with a transmission to control the second transmission piece to reach the action wheel transmission gear plates with different external diameters through gear conversion to meet the requirements of the rider of choosing labor-saving or mobile mode at will in different topographic forms.

Description

The power car double-drive device

Technical field

The utility model is for providing a kind of power car structure, especially power car double-drive device.

Background technology

The lifting of carbon reduction notion, power car become the quite fashionable vehicle in the whole world now, outside the environmental protection notion of decapacitation response carbon reduction, can reach the effect of sport and body-building simultaneously.

Present power car according to the power driven difference, probably can be divided into two classes: a class is general traditional foot-driven power car.But another kind of then is the electric-powered car of motorized motions and foot-driven.

The position of the actuating device of present electric-powered car probably is divided into several classes: a class is that actuating device is installed in front-wheel or trailing wheel, directly drives front-wheel or trailing wheel by actuating device, reaches the effect of motorized motions.Another kind of is that actuating device is arranged on the vehicle frame, drives foot-operated transmission shaft, to reach the effect of motorized motions.

But these utilize Power Drive Unit to drive the electric-powered car of foot-operated transmission shaft, and often when carrying out motorized motions, its stretcher can rotate with foot-operated transmission shaft, easily because use accidentally, and causes injury to personnel.

Thereby in order to improve this problem, its numerous dealers all at these structures design improved in addition, make it when carrying out motorized motions, and this stretcher is not rotated with foot-operated transmission shaft, announce patents such as No. 328416, I 296597, M as TaiWan, China.

Yet though these designs can effectively improve the problem of injury to personnel, existing Vidacare corp can't carry out the conversion of multinomial speed, causes the user when driving this type of electric-powered car, loses and drives the due speed change enjoyment of power car.

Therefore, the utility model people is long-pending to be engaged in the plentiful and substantial experiences such as research, design, manufacturing of this product for many years, and a large amount of painstaking effort of more positive input and energy are ground wound, success finally develop the utility model " double-drive device of power car ".

Summary of the invention

The utility model purpose is, a kind of power car double-drive device is provided, and has simple in structurely, can promote climbing power, and with effect foot-operated, the conversion of motorized motions multiple speed.

For reaching above-mentioned purpose, power car double-drive device of the present utility model is characterized in that, comprising:

One pedal drive assembly, it comprises and is hubbed at one on the vehicle frame with pivot and drives two cranks that fluted disc, an end are located at the pivot both ends respectively, and two pedals that close with crank other end pivot respectively of an end;

One power driven assembly, it comprises the electro-motor that is fixed on the vehicle frame, is fixed in driven wheel and relaying ratchet-gear wheel on the electro-motor axle center in regular turn, and one will drive fluted disc and relaying ratchet-gear wheel bonded assembly first Transmission;

One acts on the wheel transmission component, and it comprises the transmission fluted disc, that is fixed in several various outer diameter effects wheels of tool on the vehicle frame wheel shaft transmission fluted disc bonded assembly second Transmission is taken turns in driven wheel and effect; And

One controller, it is connected with the inductor of an induction speed of a motor vehicle and the power supply and a change-speed box of a control electro-motor running at least.

Wherein, drive the fluted disc that fluted disc further comprises several various outer diameters.

Wherein, controller is an output signal, as the speed adjustment of motor.

Drive by pedal, relaying ratchet-gear wheel and driven wheel produce run-in synchronism, and the signal of inductor is fed back to controller, with the running of control electrical motor driven driven wheel, produce big torsion output, reach the labour-saving purpose; Again, the exportable signal of controller, as the speed adjustment of motor, during this driven wheel running, being provided with of relaying ratchet-gear wheel can produce idle running, and almost non-resistance has the protection electro-motor, uses the service life that prolongs electro-motor.Foot-operated drive with motorized motions separately or mixes and selects to use, reach electronic and foot-operated driving, satisfy the rider in each landform, can independently select mode requirement laborsaving or that move for use; Moreover, the effect controller further includes a change-speed box, this effect wheel transmission fluted disc system is made up of the effect wheel transmission fluted disc of several concentric various outer diameters, control on the effect wheel transmission fluted disc that second Transmission arrives each concentric various outer diameter by change-speed box, as transforming gear, this motorized motions and foot-operated driving all can reach the effect of multistage speed change.

It is 397023 by the TaiWan, China notification number that above-mentioned power driven assembly also can adopt former creator, its Fig. 3 clearly illustrates, second sprocket wheel wherein is equivalent to the driven wheel on the utility model electro-motor axle center, is equivalent to relaying ratchet-gear wheel of the present utility model and just changeing one way feature.

For the clear structure of the present utility model of inspector is formed, and the overall operation mode, cooperate graphic being described as follows now:

Description of drawings

Fig. 1 is applied in use scheme drawing on the vehicle frame for the utility model.

Fig. 2 is the scheme drawing between the utility model pedal drive assembly and power driven assembly.

Fig. 3 is the block diagram of the utility model power driven assembly.

Fig. 4 is the scheme drawing that transmission component is taken turns in the utility model medium power driven unit and effect.

Fig. 5 is the scheme drawing of the utility model double-drive device.

Fig. 6 is the scheme drawing of the utility model drive state.

The specific embodiment

At first, see also Fig. 1, disclose power car engine installation of the present utility model among the figure, consist predominantly of a pedal drive assembly 10, a power driven assembly 20, an effect wheel transmission component 30 and a controller (figure does not show).This pedal drive assembly 10 is arranged on the vehicle frame 50 and (is illustrated as the five-way position of bicycle), and power driven assembly 20 also is arranged on the vehicle frame 50, rear with respect to

pedal drive assembly

10,30 of transmission components of effect wheel are arranged at a side of trailing wheel 51, in order to drive trailing wheel 51, controller comprises one at least and connects the inductor (figure does not show) of the induction speed of a motor vehicle and power supply one storage battery (figure does not show) and a change-speed box (figure does not show) of a control electro-motor 21 runnings.

Aforesaid power driven assembly 20 also can adopt the disclosed same structure parts of novel patent of former creation philtrum state Taiwan notification number 397023, wherein Fig. 3 clearly illustrates, second sprocket wheel wherein is equivalent to the driven wheel 22 on the utility model electro-motor 21 axle center, is equivalent to relaying ratchet-gear wheel 23 of the present utility model and just changeing one way feature.

See also Fig. 2, this pedal drive assembly 10 comprises and is hubbed at one on the vehicle frame 50 with pivot (figure do not show) and drives two cranks 12 that fluted disc 11, an end are located at the pivot both ends respectively, and two pedals 13 that close with crank 12 other end pivots respectively of an end.

Please consult Fig. 2 and Fig. 3 simultaneously, this power driven assembly 20 comprises the electro-motor 21 that is fixed on the vehicle frame 50, and be fixed in driven wheel 22 and relaying ratchet-gear wheel 23 on electro-motor 21 axle center, and this driving fluted disc 11 utilizes first Transmission 32 to be connected with 23 of this relaying ratchet-gear wheels, makes this relaying ratchet-gear wheel 23 be produced run-in synchronism with this driven wheel 22

See also Fig. 3 and shown in Figure 4, this effect wheel transmission component 30 includes the effect wheel transmission fluted disc 31, that is fixed on vehicle frame 50 wheel shafts at least will act on wheel transmission fluted disc 31 and driven wheel 22 bonded assemblys second Transmission 33; In the present embodiment, effect wheel transmission fluted disc 31 is made of the effect wheel transmission fluted disc 31 of seven (several) concentric various outer diameter, and this effect wheel transmission fluted disc 31 utilizes second Transmission 33 to be connected with 22 of this driven wheels, makes this driven wheel 22 and effect wheel transmission fluted disc 31 be produced running.This effect wheel transmission component 30 further comprises change-speed box, and this change-speed box is able at effect wheel transmission fluted disc 31 up conversion gears in order to control second Transmission 33 that (change-speed box is mainly controlled by the controller on the handgrip, for technology commonly used on the general power car, do not given unnecessary details) at this.

Please consult Fig. 3 and Fig. 5 simultaneously, directly drive driven wheel 22 runnings with controller control electro-motor 21, again by 31 runnings of second Transmission, 33 induced effect wheel transmission fluted disc, and relaying ratchet-gear wheel 23 keeps need not operative condition, reaches the effect of motorized motions; At this moment, if relaying ratchet-gear wheel 23 keeps out-of-run state, therefore drive fluted disc 11 and also can not rotate.So when desiring to carry out motorized motions, this effect wheel transmission fluted disc 31 still can carry out the conversion of gear by change-speed box, and then makes the rider when using motorized motions, still can enjoy the multistage transforming gear, and reach the effect of multistage speed transformation.

In addition, when closing motorized motions, the main rider of confession pedal directly drives relaying ratchet-gear wheel 23 and produces running with driven wheel 22, again by 31 runnings of second Transmission, 33 induced effect wheel transmission fluted disc, and reach the foot-driven effect, when riding driving, this effect wheel transmission fluted disc 31 also can carry out the conversion of gear by change-speed box, and then reaches the conversion of multistage speed.

Secondly, the signal of inductor is fed back to controller, drive driven wheel 22 runnings with control electro-motor 21, produce big torsion output, make driven wheel 22 and relaying ratchet-gear wheel 23 produce run-in synchronism, control the effect wheel transmission fluted disc 31 that second Transmission 33 arrives variant external diameter by change-speed box again,, reach climbing labour-saving purpose as transforming gear.

What deserves to be mentioned is; when relaying ratchet-gear wheel 23 drives by driving fluted disc 11; this driven wheel 22 rotates with relaying ratchet-gear wheel 23; at this moment; this electro-motor 21 presents quiescence; the axle center that is electro-motor 21 can not rotated with driven wheel 22, so can reach the effect of protection electro-motor 21.Be that the power driven assembly also can adopt former creation philtrum state Taiwan notification number 397023 novel patent Fig. 3 clearly to illustrate, second sprocket wheel wherein is equivalent to the driven wheel 22 on the utility model electro-motor 21 axle center, is equivalent to relaying ratchet-gear wheel 23 of the present utility model and just changeing one way feature.

At last, please consulting Fig. 6 again, is drive state scheme drawing of the present utility model.The double-drive device of the utility model power car mainly by the action of electro-motor 21 and driving fluted disc 11, reaches two driving effects of electronic and foot-operated output; That is during 22 runnings of this driven wheel, being provided with of relaying ratchet-gear wheel 23 can produce idle running, and almost non-resistance has the electro-motor 21 of protection, uses the service life of prolongation electro-motor 21; No matter it is with motorized motions or foot-operated the driving, to form design (be main embodiment with seven fluted discs in the utility model because this effect wheel transmission fluted disc 31 is taken turns transmission fluted disc 31 by the effect of several concentric various outer diameters, in practical application, can be several or single driving fluted disc, make it be formed with seven different gears); The conversion of different gears can be reached in view of the above by effect wheel transmission fluted disc 31 and second Transmission 33 of 22 of driven wheels, the conversion of friction speed can be reached.So, no matter be when carrying out motorized motions or foot-operated the driving, all can make the rider enjoy the enjoyment of transforming gear, also can reach the conversion of speed and the output of torsion by the transforming gear of effect wheel transmission fluted disc 31.Promptly by foot-operated drive with motorized motions separately or mixes and selects use, can satisfy the rider in each landform, can independently select mode requirement laborsaving or that move for use.

In addition, the driving structure that fluted disc is organized that this driving fluted disc 11 further comprises several concentric various outer diameters forms, and these are designed to technology commonly used on the current driving force car, are not given unnecessary details at this.What must illustrate is that this drives fluted disc 1

1 also can be by driving fluted disc 11 designs of several concentric various outer diameters, and 23 of this relaying ratchet-gear wheels are formed with the conversion combination of multiclass gear, drive the transforming gear of fluted disc 11 for the rider, and then the transforming gear of mating reaction wheel transmission fluted disc 31, reach the effect of multistage speed change; Again, the exportable signal of this controller (figure does not show) as the speed adjustment of motor 21, reaches multistage speed change and the effect that stops.

Above implementation and graphic shown in, it is the utility model preferred embodiment, be not to limit to the utility model, with approximate, identical person such as structure of the present utility model, device, feature, all should belong to purpose and the claim of founding of the present utility model such as with this.

Claims

1, a kind of power car double-drive device is characterized in that, comprising:

2, power car double-drive device according to claim 1 is characterized in that, drives the fluted disc that fluted disc further comprises several various outer diameters.