CN2848694Y - Cabin type four wheel bipower car - Google Patents

Abstract

The utility model relates to a cabin type four wheel bipower car, which comprises a car frame, a chassis frame, wheels and a seat, wherein the chassis frame is fixedly connected with the car frame and a front wheel driving mechanism and a rear wheel driving mechanism are arranged on the chassis frame. The front wheel driving mechanism comprises a foot pedal, a front wheel shaft, a main ratchet wheel, a main fly wheel, an auxiliary ratchet wheel, an auxiliary fly wheel, an upper main gear and a front wheel gear, wherein the main ratchet wheel is coaxially sheathed with the main fly wheel, the auxiliary ratchet wheel is coaxially sheathed with the auxiliary fly wheel, and furthermore, the foot pedal is engaged with the main ratchet wheel through a gear ring. Besides, the main fly wheel is connected with the auxiliary fly wheel through link chains, the auxiliary fly wheel and the upper main gear are coaxially arranged and a main gear is engaged with the front wheel gear. The rear wheel driving mechanism comprises a rear wheel shaft, two motors and batteries used for the electricity supply of the motors, wherein each motor is supported and fixed by a supporting cover of a motor and each motor is sheathed on the rear wheel shaft through a connecting sleeve barrel. The utility model uses bipower driving, such as manpower and electric power, so as to have the advantages of labor saving of driving, convenient operation and beautiful appearance.

Description

Driving compartment formula four-wheel double power vehicle

[technical field]

The utility model relates to a kind of vehicle, especially relate to a kind ofly having the driving compartment structure, and preceding two-wheeled by manpower drive, the back two-wheeled is by electric motor driven driving compartment formula four-wheel double power vehicle.

[background technology]

Bicycle and three-wheel vehicle are to use running vehicle very widely, existing manpower two-wheel car and three-wheel vehicle design be not owing to there is other auxiliary power, must rely on manpower to drive when riding, when the manpower consumption is very big, not have other auxiliary power can replace manpower; And the rider rides the Exposure to Sunlight of often will being exposed to wind and rain on open fully vehicle frame.And dynamic and static the stablizing of two-wheel car inferior four-wheeled far away, the center of gravity of common three-wheel vehicle is then too high.Two kinds of cars can make all that to feel more extruding under rider's the hip tired after driving for a long time.

[utility model content]

Need the manpower driving fully and do not have grade shortcoming of rain sun-proof device of becalming in order to overcome available man-power two-wheel car and three-wheel vehicle, the utility model provides a kind of driving compartment formula four-wheel double power vehicle.

The technical scheme that its technical matters that solves the utility model adopts is: a kind of driving compartment formula four-wheel double power vehicle, comprise the car frame, the chassis frame, wheel and seat, the chassis frame is captiveed joint with the car frame, described chassis frame is provided with front-wheel drive system and back-wheel drive mechanism, described front-wheel drive system comprises foot-operated, the front vehicle wheel wheel shaft, main ratchet, primary flywheel, from ratchet, from flywheel, last main gear and preceding wheel gear, main ratchet and primary flywheel coaxial package, from ratchet and from the flywheel coaxial package, foot-operated by gear ring and main ratchet bridle joint, primary flywheel be connected from chain between the flywheel, from flywheel and the same axle mounting of last main gear, main gear and preceding wheel gear bridle joint; Described back-wheel drive mechanism comprises rear wheel wheel shaft, two electrical motors, is the battery of this electrical motor power supply, and electrical motor is sleeved on the hind axle by coupling bush by electrical motor support cover support fixation.

Described front-wheel drive system also is provided with backward gear, and this backward gear relocates below the main gear on coaxial from flywheel under one from gear, and two gears mesh also are fixed in the same bifurcation frame.

Described primary flywheel is connected with speed change and brake control stalk by connecting rod.

The described main gear of going up is connected with steering tiller by the front-wheel steering connecting rod, and this steering tiller is fixed on the support of steering tiller.

The preceding two-wheel wheel shaft of described front vehicle wheel wheel shaft is not link to each other and independent the setting.

The preceding two-wheel wheel shaft of described rear wheel wheel shaft is not link to each other and independent the setting.

Described car frame is provided with the driving compartment of semioval shape.

The afterbody back upper place of described car frame is provided with an arc support, the collapsible connection between this support and the car frame.

Be provided with built-in reversing face in the described driving compartment.

Described seat is spring suspension formula string bag seat, and this seat is fixedly connected on the car frame.

The beneficial effects of the utility model are: adopt manpower and electronic two-motor drive, can laborsavingly drive, more can obtain certain speed advantage, have the backward gear design, the driver is driven flexibly, and easy and simple to handle; Adopt the driving compartment of semioval shape, good looking appearance.Single driving both can be exempted from the Exposure to Sunlight of exposing to wind and rain, and also can carry a small amount of goods.Adopt framed structure, the people is sitting in the framework, and the protection of metal framework is arranged outward, when collision more than unshielded ordinary bicycle safety; The people is sitting in also alleviating concussion and collision on the spring mounted net formula seat effectively.This car to park occupation of land very little, suit to park in the city; The part of a large amount of existing bicycles of utilization of the part of this car and Moped Scooter, Quantity production has at low cost been established wide masses and has been suitable for the basis, and do not had waste gas and noise, and is economical and practical.

[description of drawings]

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the utility model structure side view;

Fig. 2 is the utility model structure birds-eye view;

Fig. 3 is the utility model front-wheel drive system structural representation;

Fig. 4 is the structural representation of the utility model back-wheel drive mechanism.

Among the figure: the 1-primary flywheel, the last main gear of 2-, 3-gear ring and main ratchet, wheel gear before the 4-, under the 5-from gear, the 6-front vehicle wheel, 7-speed change and brake control stalk, the 8-steering tiller, 9-steering tiller support, 10-is from flywheel, 11-front-wheel steering connecting rod, 12-stirs the bull stick of Linkage steering, 13-dials the chain bifurcation, 14-reciprocation type pull bar, the 15-front-wheel support steering bearing of holding concurrently, 16-is foot-operated, the 17-trailing wheel, 18-electrical motor bracing frame cover, the 19-electrical motor, the 20-coupling bush, the 21-brake drum, the 22-battery, the 23-spring suspension formula string bag, 24-chassis frame, 25-bifurcation frame, 26-front truck wheel shaft, the 27-chain, 28-car frame, the bearing of 29-supporting driving shaft, the 30-support, but the rotary swing connecting bar of 31-.

[specific embodiment]

Referring to Fig. 1 and Fig. 2, what Fig. 1 represented is the lateral plan of the utility model structure, what Fig. 2 represented is the birds-eye view of the utility model structure, a kind of driving compartment formula four-wheel double power vehicle, comprise car frame 28, chassis frame 24, wheel and seat, chassis frame 24 is captiveed joint with car frame 28, chassis frame 24 is provided with front-wheel drive system and back-wheel drive mechanism, the front-wheel drive system of present embodiment comprises foot-operated 16, front vehicle wheel wheel shaft 26, main ratchet 3, primary flywheel 1, from ratchet, from flywheel 10, last main gear 2 and preceding wheel gear 4, main ratchet 3 and primary flywheel 1 coaxial package, from ratchet and from flywheel 10 coaxial packages, foot-operated 16 by gear ring and main ratchet 3 bridle joints, primary flywheel 1 be connected from chain 27 between the flywheel 10, from flywheel 10 and last main gear 2 same axle mountings, main gear 2 and preceding wheel gear 4 bridle joints; Described back-wheel drive mechanism comprises rear wheel wheel shaft, two electrical motors 19, is the battery 22 of these electrical motor 19 power supplies, and electrical motor 19 is sleeved on the hind axle by coupling bush 20 by electrical motor support cover 18 support fixation.The utility model four-wheel drives respectively, referring to Fig. 3 and Fig. 4, preceding two-wheeled is driven by manpower, back two-wheeled is driven by electrical motor 19, keeping manpower driving major cause is the restrictions of some cities of China to electronic year, and this car also can only drive with manpower after unloading electrical motor 19, thereby is applicable to the whole nation neatly, and manpower driving system also can be in the power use in support of the city of unrestricted battery-driven car in addition.

The designed type of drive of the utility model then can rotate in the driving compartment of compactness and drive efficiently.This type of drive is called round rolling type and drives.Specifically: be the principle of utilizing the ratchet one-way in the bicycle quick hind axle to rotate.The design just limits two foot-operated 16 circular movement, make two foot-operated 16 on vertical surface, to make the smaller part circular movement back and forth and constantly swing with reciprocation type pull bar 14, gear ring 3 as two foot-operated 16 centers of circle of swinging, can cover the main ratchet of nibbling in the circle and do the round rubbing of circumference formula, just can make with the same axle of main ratchet on primary flywheel 1 (divide high, low-speed flywheel) rotates, drive by the chain on the primary flywheel 1 27 again and rotate from flywheel 10 (being enclosed within) from the ratchet periphery, by with from the coaxial last main gear 2 of flywheel 10, nibble coaxial preceding wheel gear 4 rotations with each front vehicle wheel, just can make front vehicle wheel advance, and then reach the purpose that minimizing takies space in the cabin.

But an end of rotary swing connecting bar 31 is connected with axle drive shaft, the other end is connected with front truck wheel shaft 26, but realize turning to by rotary swing connecting bar 31, but rotary swing connecting bar 31 is provided with spring, should preceding two-wheel wheel shaft 26 be not link to each other also independently, such design is for fear of the speed inconsistent negative interaction to vehicle that cause of two-wheeled when turning, but can be driven by a drive system is unified by manpower.

The utility model also is provided with backward gear, this backward gear be exactly above-mentioned from flywheel 10 coaxial on main gear 4 (as advancing drive) below relocate under one from gear 5 (as reversible drive), two gears mesh also are fixed in the same bifurcation frame 25, but advance at present from gear 5 and coaxial preceding wheel gear 4 engagements of the front vehicle wheel of getting along well at vehicle, this can dally from 5 of gears at present; When wanting vehicle to fall back, just swing bifurcation frame 25, make down from the preceding wheel gear 4 of gear 5 engagements, to go up main gear 2 sleds simultaneously from preceding wheel gear 4, main gear 4 is nibbled down from gear 5, by wheel gear 4 before nibbling from gear 5 down, front vehicle wheel has just changeed conversely, just can reach the purpose that powered vehicle falls back again.

The wheel shaft of the utility model rear wheel also is independently, and such design also is for fear of the speed inconsistent negative interaction to vehicle that cause of two-wheeled when turning, and is driven respectively by two electrical motors 19.About 900 watts of the power of this electrical motor 19 directly is enclosed within on the hind axle by coupling bush 20, is supported by electrical motor support cover 18 again.Can easily take off during without electrical motor 19.One secondary cell then can travel for the about 6 hours average rate of this car for 22 the casees, and speed remains in 20 kilometers.Electrical shift is as long as the reversal connection power supply just can be realized falling back.

The seat is done with the spring suspension formula string bag 23 in seat of the present utility model, but loss of weight and shock-absorbing like this.The utility model is provided with a kind of special and simple arc support 30, is welded in tailstock back upper place, and a very important person pins this support 30 during parking, promotes tailstock bottom with pin again, just whole car can be levered up, and erects vertically to be placed on the ground.So just can save the space of parking widely.Also available at ordinary times hand promotes moving of whole car.

Outward appearance of the present utility model is long one meter nine, wide 70 centimeters, high 90 centimeters, and reclining posture is driven, the driving compartment of semioval shape, and lines are slick and sly smooth, and the profile novelty is beautiful.Car load is by shoe-shaped aluminum steel frame supported, second vehicle body plastic cloth covering, and first vehicle body is with the plastics hatchcover of one-way transparent.Full car total weight is lower than 40 kilograms.

Its hatchcover can be opened from the right side, and there is the little observation lid that can upwards back down the hatchcover front upper place, and externally observes when being used for ventilative and rainy day.But both sides, car cabin and rear portion all have the switch air permeable plate, make in the cabin of no air-conditioning shelves wind in ventilative, winter in summer.The hatchcover one-way transparent is with the reflection light in summer.

The utility model adopts manpower and electronic two-motor drive, can laborsavingly drive, and more can obtain certain speed advantage, has the backward gear design, and the driver is driven flexibly, and is easy and simple to handle; Adopt the driving compartment of semioval shape, good looking appearance.Single driving both can be exempted from the Exposure to Sunlight of exposing to wind and rain, and also can carry a small amount of goods.Adopt framed structure, the people is sitting in the framework, and the protection of metal framework is arranged outward, when collision more than unshielded ordinary bicycle safety; The people is sitting in also alleviating concussion and collision on the spring mounted net formula seat effectively.This car to park occupation of land very little, suit to park in the city; The part of a large amount of existing bicycles of utilization of the part of this car and Moped Scooter, Quantity production has at low cost been established wide masses and has been suitable for the basis, and do not had waste gas and noise, and is economical and practical.

Claims (10)

1, a kind of driving compartment formula four-wheel double power vehicle, comprise the car frame, the chassis frame, wheel and seat, the chassis frame is captiveed joint with the car frame, it is characterized in that: described chassis frame is provided with front-wheel drive system and back-wheel drive mechanism, described front-wheel drive system comprises foot-operated, the front vehicle wheel wheel shaft, main ratchet, primary flywheel, from ratchet, from flywheel, last main gear and preceding wheel gear, main ratchet and primary flywheel coaxial package, from ratchet and from the flywheel coaxial package, foot-operated by gear ring and main ratchet bridle joint, primary flywheel be connected from chain between the flywheel, from flywheel and the same axle mounting of last main gear, main gear and preceding wheel gear bridle joint; Described back-wheel drive mechanism comprises rear wheel wheel shaft, two electrical motors, is the battery of this electrical motor power supply, and electrical motor is sleeved on the hind axle by coupling bush by electrical motor support cover support fixation.

2, driving compartment formula four-wheel double power vehicle according to claim 1, it is characterized in that: described front-wheel drive system also is provided with backward gear, this backward gear relocates below the main gear on coaxial from flywheel under one from gear, and two gears mesh also are fixed in the same bifurcation frame.

3, driving compartment formula four-wheel double power vehicle according to claim 1 is characterized in that: described primary flywheel is connected with speed change and brake control stalk by connecting rod.

4, driving compartment formula four-wheel double power vehicle according to claim 1 is characterized in that: the described main gear of going up is connected with steering tiller by the front-wheel steering connecting rod, and this steering tiller is fixed on the support of steering tiller.

5, driving compartment formula four-wheel double power vehicle according to claim 1 is characterized in that: the preceding two-wheel wheel shaft of described front vehicle wheel wheel shaft is not link to each other and independent the setting.

6, driving compartment formula four-wheel double power vehicle according to claim 1 is characterized in that: the preceding two-wheel wheel shaft of described rear wheel wheel shaft is not link to each other and independent the setting.

7, driving compartment formula four-wheel double power vehicle according to claim 1, it is characterized in that: described car frame is provided with the driving compartment of semioval shape.

8, driving compartment formula four-wheel double power vehicle according to claim 1, it is characterized in that: the afterbody back upper place of described car frame is provided with an arc support, the collapsible connection between this support and the car frame.

9, driving compartment formula four-wheel double power vehicle according to claim 7 is characterized in that: be provided with built-in reversing face in the described driving compartment.

10, driving compartment formula four-wheel double power vehicle according to claim 1, it is characterized in that: described seat is spring suspension formula string bag seat, and this seat is fixedly connected on the car frame.

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