CN2361526Y - Variable wheel vehicle - Google Patents

Abstract

The utility model provides a novel motor vehicle which can combine the advantages of a motor vehicle and a car. The utility model is characterized in that two wheels which are arranged at front and back sides can be combined or separated by a strong tension spring and a hydraulic device, and then one wheel, three wheels or four wheels forms can be formed. An outer shell of the car and motor vehicle type handles are adopted, and the utility model has the advantages of light weight and high convenience and practicality.

Description

Variable wheel vehicle

The utility model relates to novel automobile.

As everybody knows, two-wheeled motor vehicle is fast flexible, and is easy to use, and price is popularized very fast than much lower times of roadlice.But its then glamour demultiplication under cold wind, heavy rain, burning sun, the dirt that covers, and more easily meet accident in travelling, also easily down routine after the parking, roadlice then is not afraid of cold wind, and heavy rain, burning sun and the dirt that covers are efficient and convenient equally, tune is flexible not as motor bike but it is turned, big place need be arranged and the inconvenience that seems though parking is very steady, and price is difficult for popularizing than a lot of times of motor overall height.

The purpose of this utility model provides a kind of Variable wheel vehicle, and it can not only merge the advantage of motor bike and roadlice, can also overcome their weak point.

The purpose of this utility model is achieved in that it comprises the roadlice shell, each two wheel of front and back, power and driving device, be characterized in: back-wheel drive, rear axle is non-circular shaft, two wheels are enclosed within on the rear axle, and the rear axle middle part is provided with the wheel closing device, and this device is made up of powerful extension spring and hydraulic efficiency gear; The front-wheel part is made up of steering hardware and wheel closing device; In the steering hardware, the motor cycle type handle is being connected the one side of horizontal two-sided tooth bar by gear in the centre, the another side of two-sided tooth bar is being connected the non-circular Steering gear of the interior dress shock absorbing apparatus that tiltedly stands, Steering gear lower end gear is being connected single-side rack, the non-circular pillar lower end that shock absorbing apparatus is arranged in this tooth bar is horizontally placed on, the one end is connected with the interior ring of wheel; The wheel closing device is made up of powerful extension spring and hydraulic efficiency gear in the groove frame that is located on the body support.

Because vehicle body resembles size as the woman style motor bike of two-wheeled, thus it lightly, easily park, cost is not high; Owing to adopt the roadlice shell, it can make the driver avoid the hardship of cold wind, heavy rain, burning sun, the dirt that covers; Owing to adopt the motor cycle type handle-bar, so its center of gravity of the easier assurance of driver, turning to of control wheel reduces danger; Owing to be provided with unique apparatus such as wheel folding, wheel can be three-wheel or four-wheel by the two-wheeled change at any time, so the driver can select two-wheeled, three-wheel or four-wheel to travel as the case may be at any time, for example people's spirit, road surface are good, join car, pedestrian is few, and camber is big again, when thinking fast running, can select two-wheeled, because can better control center of gravity like this.Reduce centnifugal force, avoid overturning; Otherwise must travel at a slow speed and when stopping, then can select four-wheel, rock or fall down because can avoid like this.To sum up advantage is compared with motor bike, stingy car, and it can give prominence to fast, flexibly, can guarantee safety, convenient again, more can be fit to consumers in general's needs.

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

Fig. 1 is a profile lateral plan of the present utility model.

Fig. 2 is the external structure oblique drawing of first embodiment of trailing wheel part.

Fig. 3 is the inner structure drawing in side sectional elevation among Fig. 2.

Fig. 4 is a partly structure side view of front-wheel.

As shown in Figure 1, the utility model adopts the various shell (1) of roadlice, has power and driving device that four wheels (2) adopt motor cycle type handle-bar (3) and motor bike or roadlice

As shown in Figure 2, rear axle is non-circular shaft (4), and the endoporus of two trailing wheels (5) is non-circle also, is enclosed within on the axle, and the axle two ends join with the pillar (6) that is provided with shock absorbing apparatus, and axle is driven by driving chain (7).

As shown in Figure 3, be provided with powerful extension spring (8) between the two-wheeled two-wheeled is drawn entirely, also be provided with hydraulic efficiency gear (9) simultaneously, can be by set opening device (10) in the axle with two-wheeled to backing down.Can when travelling or stop, arbitrarily make two-wheeled on the rear axle or merging or separately so as required.

As shown in Figure 4, front-wheel part by the motor cycle type handle (3) of control car direction drive can sway two-sided tooth bar (12), there is the non-circular rotary column (15) of shock absorbing apparatus to drive the single-side rack (16) that an end links to each other with ring in the wheel more thus in driving thus, thereby controls turning to of wheel.Have between the square pillar (17) of shock absorbing apparatus in powerful extension spring (8) acts on, two wheels (2) are close together as same wheel; Enabling hydraulic efficiency gear (9) just can separate two wheels that are close together, but must slam pedal (14) earlier makes tooth bar (12) upwards leave the gear of rotary column (15) upper end, make groove frame (13) entangle the gengon that protrude rotary column (15) upper end forward simultaneously, because have only tooth bar (12) to break away from rotary column (15), hydraulic efficiency gear (9) just can affect pillar (17), support (11), wheel (2) and rotary column (15) outwards traversing; Again because this hour rack (12) breaks away from rotary column (15), handle-bar (3) just can't pass through tooth bar (12), rotary column (15) ' and the direction of tooth bar (16) control wheel (2), and groove frame (13) can both can allow the traversing gengon that can entangle the rotary column upper end such as rotary column just in the traversing moving time, thus the direction of temporarily fixing wheel.

Claims (1)

1, a kind of Variable wheel vehicle, it comprises roadlice shell, each two wheel of front and back, power and driving device, it is characterized in that: back-wheel drive, rear axle are non-circular shaft, and two wheels are enclosed within on the rear axle, the rear axle middle part is provided with the wheel closing device, and this device is made up of powerful extension spring and hydraulic efficiency gear; The front-wheel part is made up of steering hardware and wheel closing device; In the steering hardware, the motor cycle type handle is being connected the one side of horizontal two-sided tooth bar by gear in the centre, the another side of two-sided tooth bar is being connected the non-circular Steering gear of the interior dress shock absorbing apparatus that tiltedly stands, Steering gear lower end gear is being connected single-side rack, the non-circular pillar lower end that shock absorbing apparatus is arranged in this tooth bar is horizontally placed on, the one end is connected with the interior ring of wheel; The wheel closing device is made up of powerful extension spring and hydraulic efficiency gear in the groove frame that is located on the body support.