CN201685969U - Ecological car - Google Patents

Abstract

An ecological car relates to the technical field of car manufacturing and comprises a wheel axle, a first gear, a second gear, a frame, a pedal driving device and a chain. The pedal driving device is in transmission connection with the first gear via the chain, the first gear and the second gear are respectively fixedly connected to two ends of the wheel axle, two ends of the wheel axle are respectively fixed on the frame, a bull gear is arranged in the middle of the wheel axle, a compound gear is arranged on the front portion of the bull gear and comprises an internal gear and a main gear, the internal gear is fixedly arranged on one side of the main gear and meshed with the bull gear, the bull gear is meshed with the second gear, a fixed shaft penetrates into the center of the compound gear, and the outer end of the fixed shaft is fixed on the frame. By aid of the arrangement, the car has faster speed, consumes a little force when in manual pedaling, and is labor-saving when in manual riding.

Description

A kind of ecology car

Technical field

The utility model relates to a kind of field of automobile, particularly a kind of manufacturing field of ecological car.

Background technology

Existing various car is made up of a plurality of parts such as driving engine, driving device, deflector, drg, electronics package and shells, its complex structure, it is made needs to consume a large amount of resources, in addition, the work of existing automotive engine need consume oil, vapour equal energy source, its operation can produce gases such as a large amount of carbonic oxides, carbon dioxide, the generation of pernicious gas pollutes atmosphere, this automobile that needs to consume a large amount of non-renewable energy resources can be eliminated in future, and also there is threat in the pollution that it caused to human existence.

The utility model content

The utility model has the vehicle structure complexity now in order to solve, energy resource consumption is big, with serious pollution shortcoming, and the utility model provides a kind of ecological car.

The utility model comprises wheel shaft, first gear, second gear, vehicle frame, foot drive device, chain, described foot drive device is connected with first gear transmission by chain, described first gear, second gear is fixedly connected on the two ends of described wheel shaft respectively, the two ends of described wheel shaft are separately fixed on the vehicle frame, middle part at described wheel shaft is provided with big gear wheel, the place ahead in described big gear wheel is provided with compound gear, described compound gear comprises inner gear and main gear, described inner gear is fixedly installed on a side of described main gear, described inner gear and big gear wheel interlock, the described main gear and the second gear interlock, place an anchor shaft at the center of described compound gear, the outer end of described anchor shaft is fixed on the vehicle frame.

The utility model is stepped on foot drive device by manpower, driving first gear through chain rotates, first gear drives big gear wheel simultaneously and rotates, big gear wheel drives compound gear again and rotates, second gear of drive again of compound gear rotates, because of the big gear wheel diameter bigger, and the diameter of the compound gear and second gear is less, so the rotating speed of the compound gear and second gear is all very fast, make car obtain fast speeds like this, manually trampling only needs to consume very little power, and this set can be accomplished not consumes energy, can accomplish simultaneously pollution-free again, this is the structure of left rear wheel, and the structure of other three wheels and left rear wheel is the same, the moving ahead of Manpower propulsion of bicycle, need not to consume any energy, pollution-free.

Description of drawings

Fig. 1 is a kind of structural representation of the present utility model.

Among the figure, 1, wheel shaft, 2, first gear, 3, second gear, 4, vehicle frame, 5, foot drive device, 6, big gear wheel, 7, compound gear, 8, inner gear, 9, main gear, 10, anchor shaft, 11, chain.

The specific embodiment

As shown in Figure 1, this ecological car comprises wheel shaft 1, first gear 2, second gear 3, vehicle frame 4, foot drive device 5, chain 11, foot drive device 5 is in transmission connection by the chain and first gear 2, first gear 2, second gear 3 is fixedly connected on the two ends of described wheel shaft 1 respectively, the two ends of wheel shaft 1 are fixed on the vehicle frame 4, at the middle part of wheel shaft 1 big gear wheel 6 is set, in the place ahead of big gear wheel 6 compound gear 7 is set, compound gear 7 comprises inner gear 8 and main gear 9, inner gear 8 is fixedly installed on a side of main gear 9, inner gear 8 and big gear wheel 6 interlocks, main gear 9 and 3 interlocks of second gear, place an anchor shaft 10 at the center of compound gear 7, the outer end of anchor shaft 10 is fixed on the vehicle frame 4.

Claims (1)

1. ecology car, comprise wheel shaft, first gear, second gear, vehicle frame, foot drive device, chain, described foot drive device is connected with first gear transmission by chain, described first gear, second gear is fixedly connected on the two ends of described wheel shaft respectively, the two ends of described wheel shaft are separately fixed on the vehicle frame, it is characterized in that big gear wheel being set at the middle part of described wheel shaft, the place ahead in described big gear wheel is provided with compound gear, described compound gear comprises inner gear and main gear, described inner gear is fixedly installed on a side of described main gear, described inner gear and big gear wheel interlock, the described main gear and the second gear interlock, place an anchor shaft at the center of described compound gear, the outer end of described anchor shaft is fixed on the vehicle frame.

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