CN87207821U - Two-wheel car - Google Patents

Abstract

The utility model discloses a sleeping car whose car body is hanged on two wheels of longitudinal arrangement. Front wheels are used for guiding, rear wheels are used for driving, and the motor is arranged after the driving wheels. The left and right sides of the driving wheels are separately provided with supporting wheels to maintain the upright of the cars; the supporting wheels are put away under the control of an electronic system after the operation of the sleeping car. The utility model has the advantages of simple structure, and low cost; the car body is lowp-type streamline form, and the face of the car body has small shadow area and little air resistance; the supporting wheels are put away to further reduce the resistance and the road vibration; the energy consumption is small; the maneuverability is high, and the car is safe and comfortable. The car can be made into cheap and economical popular type two-wheel sleeping car of full-close type or open type.

Description

Two-wheel car

Two sleeping carriages that wheel travels of a kind of use.Its vehicle body is to be suspended on two wheels of vertical arrangement.Have the indoor vertical seat of arranging of the teardrop body short, that width is very little, wherein the seat of honour is sailed Xi ， Driving Wei Driving and is sailed personnel's service orientation dish manipulation track adjusting wheel (11) (front-wheel).Drive wheel (9) (trailing wheel) driving engine afterwards provides power to drive wheel.The drive wheel left and right sides respectively has a bogie wheel (14) (11) by electronic system control, and this is taken turns and can support vehicle be kept upright when down state.After the vehicle operating, servomechanism (8) is packed up bogie wheel.The sleeping carriage of this moment is taken turns motor as two and is travelled on the road surface.

Common sleeping carriage has the osed top compartment, and air resistance is little, safety, reliability height, and comfortable De Driving sails condition.But the complicated cost height of mechanism.Its usage economy can not satisfy current requirement.The three-wheel type mechanism of car that declines is simpler, but the low vibration of the speed of a motor vehicle is big.

The utility model is that a kind of frontal area is very little, the stream line pattern Two-wheel car that aerodynamic drag factor is very little.This mechanism of car is simple, and various resistances all greatly reduce, so can use small driving force, its usage economy improves.It can have comfortable De Driving to sail condition as common sleeping carriage, can also take turns motor as two and have high maneuverability and very little floor area.

Structure of the present utility model is as shown in drawings: have the fleetline vehicle body and be on two minor diameter wheels that are suspended on vertical arrangement.The suspension (2) of track adjusting wheel (1) is one-sided Chain pike pole formula.The suspension (7) of drive wheel (9) is one-sided trailing arm type.It is convenient for safeguarding tire that front and back are one-sided formula.Can certainly use common Chain pike pole formula or sleeve-type to be front suspension, oscillating type or oscillating type are rear suspension.The drg of two wheels of brake pedal (21) control makes the brake percentage adjustment reasonable, and obtains the high braking force of balanced efficient.Sleeping carriage is indoor is vertically arranging one to all the people present, sails seat for Driving for the one.The Driving person of sailing steering disc type direction machine (also can be wushu, lever-type or be with power-assisted direction machine), by pinion and rack, transmission track adjusting wheel steering shaft hinge Chain slide plate (3) is controlled track adjusting wheel (1).When track adjusting wheel left and right sides steering angle is very little (as about 5 °), what steering wheel angle and the ratio of track adjusting wheel corner should be suitable is smaller, as the gap in the 3:1(elimination system).Along with the increasing of track adjusting wheel steering angle, steering wheel angle strengthens with the ratio of track adjusting wheel corner thereupon.Pinion and rack and hinge slide plate are formed is with the center line steering hardware of all cumulative angle ratio of each side to the left and right that is as the criterion.Design is during for the sleeping carriage cruising like this, easily grasps direction and control balance with bearing circle, turns to portable and stable during low speed driving.Hinge slide plate (3) is connected by a feather key with steering rack, so the vibration of track adjusting wheel is cushioned and the vibration of hand when having reduced to drive.Disturb for reducing beam wind, the bodywork height design-calculated of trying one's best is short, and with driving engine (10) by being loaded on the drive wheel rear side.When the vehicle commander is restricted, driving engine can be placed in the available space of the upside of drive wheel or left and right sides.Dress also can greatly reduce vibration and the noise that driving engine is passed to the driver and conductor like this.

The utility model is for keeping stable erectility, respectively is provided with the bogie wheel (11) (14) of retractable or expansion only in the both sides of drive wheel.Each connection lead of taking turns touchdown point is equicrural triangle.For improving the stability of sleeping carriage, the base should be strengthened as far as possible.Two bogie wheels (11) (14) place the drive wheel both sides, are for reduce the axial component of bogie wheel in the sleeping carriage turning operation as far as possible, to improve the service life that this is taken turns.For making drive wheel (9), left and right sides bogie wheel (14) (11) touchdown point coplane, servomechanism of bogie wheel (8) and bogie wheel cantilever hinge (24) are located on the drive wheel cantilever (7).Because of the condition of service difference, bogie wheel cantilever hinge (24) and servomechanism (8) also can be located on vehicle body or the vehicle frame.The bogie wheel suspension is a trailing arm type, also can use parallel four link type.When the utility model moving velocity reached set point value, electronic system was sent and is packed up the bogie wheel signal, and bogie wheel is retracted in the car body rapidly under the servomechanism transmission.When car speed drops to set point value, or emergency braking, during the vehicle unstability, bogie wheel will put down or launch immediately.Sensors such as the Che Shangke installing speed of a motor vehicle, emergency braking, beam wind, inertia, in order to provide for information about to electronic system, it is reliable to make servomechanism be quick on the draw, be swift in motion.Servomechanism can be electrodynamic type, fluid pressure type, pneumatic type or the artificial mechanical type of handling.The people grasp formula can with any the common use in above-mentioned.This servomechanism can also be the work of servo respectively each the side bearing wheel of two covers.For making sleeping carriage energy safety traffic on complex-terrain, ice and snow road, also be provided with gentle relieving of bogie wheel key lock switch and close.Bogie wheel after the locking can not be packed up, and this moment is as driving three-wheel vehicle.Reverse should be established and be automatically locked switch.Safety strap, headrest have been set up in the safety precaution aspect, also are provided with steelframe guardrail (23) in the front windshield glass frame.The utility model can use steel plate, plastics, glass-felt plastic to make closed full load vehicle body or make the vehicle body of lotus semi-load, also can be made into open formula sleeping carriage.

The utility model is a kind of new traffic tool.It has following advantage: (1) is simple in structure, and is cheap; (2) vehicle body can be designed to short stream line pattern, and overall width is little, and frontal area is little, and aerodynamic drag factor is little; (3) reduced rolling resistance and the air resistance and the noise of wheel after bogie wheel is packed up, also reduced uneven road surface and passed to vibration of vehicle; (4) can use small driving force, power consumption greatly reduces, and its usage economy improves, and exhaust emission reduces; (5) manoevreability height, floor area is little, safety and comfort, adaptive capacity to environment is strong.

Shown in the Figure of description: (1) track adjusting wheel (front-wheel); (2) front suspension; (3) steering shaft hinge slide plate; (4) bearing circle pinion and rack; (5) driver's seat seat; (6) lifting type door; (7) rear suspension; (8) bogie wheel servomechanism; (9) drive wheel (trailing wheel); (10) driving engine; (11) right side bogie wheel; (12) car light; (13) turn signal lamp; (14) left side bogie wheel; (15) security bar; (16) servo expansion energy disperser; (17) rear suspension elastic parts; (18) safety strap; (19) back mirror; (20) Das Gaspedal; (21) brake pedal; (22) oscillating axle; (23) guard rail (windshield frame); (24) right bogie wheel suspension hinge; (25) the parallel four connecting rod trailing arm type suspensions of right bogie wheel.

The utility model is that machinery realizes that with the electronic system close fit this electromechanical product structure is simple, and easy to manufacture, cost is low, is expected to produce cheap vehicle. The utility model can drive with various power. Such as internal combustion engine, external-combustion engine, motor also can drive with manpower. The tare made from reinforced plastics such as fiberglass is light, can make easily all styles of profile, to meet the different needs. With the housing of steel plate compacting, but the production of continuous high-efficient rate, but investment is bigger. This sleeping carriage can be made into hot-short, and the special equipments such as high-power engine, air-conditioner, transceiver are housed on the car, executes the task under various conditions for a long time with suitable. This sleeping carriage should as take two-seater as main, can be taken advantage of child of two adults of seat take cheap economic vehicle as middle stream, and F-Zero is within 50～100 kilometers. Because vehicle body is short, and adopt lifting type door more convenient. This car is made the open formula and can further be reduced cost and reduce car weight, opens activity is fluffy when rainy.

The utility model sleeping carriage purchase commodity is low, and cost of use is low, the comprehensive economy height, and therefore safety and comfort have the widely scope of application.

Claims (7)

1, a kind of Two-wheel car, it is characterized in that the compartment is to be suspended on two wheels of vertical arrangement, its front-wheel (1) is a track adjusting wheel, handle by bearing circle, pinion and rack (4) and steering shaft hinge slide plate (3), trailing wheel (9) is a drive wheel, driving engine (10) places this to take turns rear side, the cantilever hinge (24) and the retractable servomechanism (8) (16) of left and right sides bogie wheel (14) (11) are housed on back boom (7), bogie wheel (14) (11) extended position is at the left and right sides of drive wheel (9), and seat is single vertical arrangement.

2, as the said sleeping carriage of claim 1, its feature also is to use wushu, rod-type and booster type steering unit.

3, as the said sleeping carriage of claim 1, its feature also is to use electrical motor or manpower to drive.

4, as the said sleeping carriage of claim 1, its feature is that also driving engine (10) can place in the space of the upside of drive wheel (9) or left and right sides.

5, as the said sleeping carriage of claim 1, its feature is that also the retractable servomechanism can use two covers to control the bogie wheel of left and right sides respectively.

6, as the said sleeping carriage of claim 1, its feature is that also the cantilever hinge (24) of bogie wheel (14) (11) and servomechanism (8) (16) can place on compartment or the vehicle frame.

7, as the said sleeping carriage of claim 1, its feature also is to use the suspension that parallel four-bar linkage is a bogie wheel (14) (11).

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