CN101941490B

CN101941490B - Motor car

Info

Publication number: CN101941490B
Application number: CN201010000078.5A
Authority: CN
Inventors: 翟树力
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-06
Filing date: 2010-01-06
Publication date: 2015-02-04
Anticipated expiration: 2030-01-06
Also published as: CN101941490A

Abstract

The invention discloses a motor car. The motor car comprises a carriage, a steering wheel and a power wheel which are respectively arranged at the front end and the back end of the carriage, a bumper arranged in the front and a motor mechanism, wherein both sides of the middle part of the carriage are respectively provided with a support arm and an auxiliary wheel arranged at the end part of the support arm, a support wheel is connected with a steering device, the steering device is connected with a synchronizing steering mechanism, the two auxiliary wheels are connected with a balancing device, both sides of the carriage are provided with air pressure deflectors, and the carriage is provided with a hood. The motor car runs more stably and has larger loading capability compared with the traditional motorcycle, is more energy-saving than a tricycle and a compact car, and overcomes the disadvantages that the traditional motorcycle has no cab, can not run stably at a low speed and the like; the bumper in the front of the car body adopts the hydraulic cushion technology, thereby ensuring the safety and the application of the motor car; and the motor car is provided with an emergency braking device, thereby enabling the brake to be more sensitive.

Description

Three-wheel car

Technical field

The present invention relates to field of vehicles, be specially a kind of three-wheel car.

Background technology

Motor bike has a long history, with long-term the making earnest efforts of the convenient and swift people of obtaining of proven technique and use.But current used motor bike is generally front and back two wheel construction, front-wheel is steering wheel, trailing wheel is power wheel, the motor bike of this structure is not easy to grasp balance in low speed driving, co-driver must support with pin, can not install comfortable operator's compartment because this structure also limit motor bike simultaneously.

The utility model patent that the patent No. is ZL96249160.8, Authorization Notice No. is CN2281935Y discloses a kind of motor bike with lifting auxiliary wheel, the structure of this motor bike is form by existing motor bike and with the motor of the control circuit that tests the speed, in the middle part of the car body of motor bike, connection bracket axle is provided with auxiliary wheel wheel carrier, its one end is provided with auxiliary wheel, and the other end is connected with the output shaft of motor.Although not easily grasp the problem of balance when the motor bike of this structure solves low speed driving, owing to must rise when travelling, and to be connected with the output shaft of motor bike motor, therefore to there is the shortcomings such as complex structure, power consumption are large.

Summary of the invention

For solving the problem, the invention provides a kind of power consumption little, can the three-wheel car of comfortable driving in enclosed cabin.

For realizing above-mentioned technical matters, the present invention is achieved through the following technical solutions: three-wheel car, comprise vehicle frame, be arranged at steering wheel and the power wheel of vehicle frame front and back end, preposition bumper/spoiler and motor mechanism, hold-down arm and the auxiliary wheel being arranged at its end is respectively equipped with in the both sides, middle part of above-mentioned vehicle frame, auxiliary wheel controls to turn to by steering hardware, be connected with synchronous steering mechanism, can realize and synchronously the turning to of steering wheel, when low speed driving, auxiliary wheel can play support car body, car body balance is stablized, vehicle frame can install hood, make in car, to form the operator's compartment closed, two auxiliary wheels connect a balancing device simultaneously, automatically the dynamics regulating two auxiliary wheels to land by balancing device and height, the both sides of operator's saddle are respectively equipped with control handle, control handle connects balancing device, driver also can regulate the dynamics landed and the height of two auxiliary wheels by control handle.The connecting vehicle frame position of above-mentioned power wheel, auxiliary wheel, steering wheel is equipped with damping, can adopt traditional spring shock absorption, also can adopt fluid pressure type damping; Bumper/spoiler is connected by the hydraulic shock-absorption be made up of hydraulic stem hydraulic actuating cylinder with vehicle frame: the both sides of vehicle frame are dragged and put hold-down arm and be provided with air-pressure guide plate.

Large agricultural country based on China, the invention provides a kind of vehicle paracone rear, turn to flexibly, load-carrying is large, volume is little, be applicable to the technical scheme of the farm work operations such as agricultural spraying medicine, fertilising, weeding, namely two auxiliary wheels adopt cardan wheel, road surface inside rural area and farmland is comparatively rugged, and auxiliary wheel is connected with vehicle frame by high-order hold-down arm.

The steering hardware that the present invention is connection auxiliary wheel described above provides three kinds of schemes: 1, steering hardware is placed in auxiliary wheel inside, auxiliary wheel adopts eccentric shaft connection structure, namely H type latching departs from the hub centre of auxiliary wheel, liner torus tight pulley axle held is connected with the end of hold-down arm, synchronous turning device connects auxiliary wheel, can realize and synchronously the turning to of steering wheel; 2, auxiliary wheel is adopted to the vehicle of cardan wheel, steering hardware is inhead type, and connect the high-order hold-down arm of cardan wheel, steering hardware connects synchronous steering mechanism simultaneously; 3, steering hardware is arranged on the front of auxiliary wheel, steering hardware connects auxiliary wheel by connecting lever, pull bar, and steering hardware connects synchronous steering mechanism.

This three-wheel car front and back wheel is provided with oil and stops, possesses brake gear of emergency brake simultaneously, brake gear of emergency brake is positioned at below the vehicle frame in power wheel front, be connected with frame shaft by bracing frame, bracing frame is provided with hydraulic ram cylinder, hydraulic ram cylinder connects a rubber bodies, available polylith junked tire skin is made, emergency brake pedal is provided with near operator's saddle, and be connected by bracing wire with brake gear of emergency brake, after stepping on emergency brake pedal, hydraulic ram cylinder extends downwards, bracing frame is rotated down simultaneously, make rubber bodies scrape along the ground, play the object of Quick brake, after unclamping urgent pedal, brake gear of emergency brake is retracted original position by spring, hydraulic ram cylinder shrinks simultaneously, anxious brake device is made to leave ground.

The present invention has following beneficial effect: improve on the basis of existing ripe motor bike, motor bike is more stable than ever, load-carrying increases, than three-wheel vehicle and miniature car more energy-conservation, overcome the shortcomings such as conventional motorcycle does not have operator's compartment, low speed driving unstable, the various being applied to agricultural or city load-carrying, domestic. applications according to applicable cases manufacture can be given, vehicle front bumper/spoiler adopts hydraulic cushion technology, safe and applicable, car is provided with brake gear of emergency brake, in particular cases, brake is more flexible.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the present invention is further illustrated.

Fig. 1 is integral structure schematic diagram of the present invention.

Fig. 2 is auxiliary wheel and frame joint structure schematic diagram.

Fig. 3 is the auxiliary wheel structure schematic diagram of built-in steering hardware.

Fig. 4 is preposition steering hardware structural representation.

Fig. 5 is the present invention's agricultural vehicle example structure schematic diagram.

Fig. 6 is agriculture vehicle Universal wheel structure schematic diagram in the present invention.

In figure, 1, vehicle frame, 2, steering wheel, 3, power wheel, 4, bumper/spoiler, 5, hold-down arm, 6, auxiliary wheel, 7, synchronous steering mechanism, 8, balancing device, 9, control handle, 10, air-pressure guide plate, 11, springing, 12, cardan wheel, 13, high-order hold-down arm, 14, brake gear of emergency brake, 15, bracing frame, 16, rubber bodies, 17, emergency brake pedal, 18, H type latching, 19, liner torus, 20, core wheel bearing, 21, steering hardware.

Detailed description of the invention

Referring to Fig. 1, a kind of three-wheel car, comprise vehicle frame 1, be arranged at steering wheel 2 and the power wheel 3 of vehicle frame 1 front and back end, preposition bumper/spoiler 4 and motor mechanism, hold-down arm 5 and the auxiliary wheel 6 being arranged at its end is respectively equipped with in the both sides, middle part of above-mentioned vehicle frame 1, auxiliary wheel 6 connects steering hardware 21, steering hardware 21 is connected with synchronous steering mechanism 7, can realize and synchronously the turning to of steering wheel 2, when low speed driving, auxiliary wheel 6 can support car body, car body balance is stablized, vehicle frame 1 can install hood, make in car, to form the operator's compartment closed, two auxiliary wheels connect a balancing device 8 simultaneously, automatically the dynamics regulating two auxiliary wheels 6 to land by balancing device 8 and height, two auxiliary wheels 6 can rise by smooth-ride back balance device 8, two sides of operator's saddle are respectively equipped with control handle 9, control handle 9 connects balancing device 8, driver also can regulate the dynamics that lands and the height of two auxiliary wheels 6 by control handle 9.Above-mentioned power wheel 3, auxiliary wheel 6, steering wheel 2 are equipped with damping with the connecting portion of vehicle frame 1, can adopt traditional spring shock absorption, also can adopt fluid pressure type damping; Bumper/spoiler 4 is connected by the hydraulic shock-absorption be made up of hydraulic stem hydraulic actuating cylinder with vehicle frame 1; The both sides of vehicle frame 1 are provided with air-pressure guide plate 10.

Referring to Fig. 2, above-mentioned auxiliary wheel 6 is positioned at the end of hold-down arm 5, and hold-down arm 5 is connected on vehicle frame 1 by rotating shaft, and auxiliary wheel 6 connects a springing 11, springing 11 connects balancing device 8, controls the lifting of auxiliary wheel and the dynamics that lands by balancing device 8.

Referring to Fig. 3, be provided with steering hardware 21 in above-mentioned auxiliary wheel 6, auxiliary wheel 6 adopts eccentric shaft connection structure, and namely H type latching 18 departs from the hub centre of auxiliary wheel 6, and the liner torus 19 tight pulley axle being held 20 is connected with the end of hold-down arm 5.

Referring to Fig. 4, also steering hardware 21 can be separated with auxiliary wheel 6, be placed in the front of auxiliary wheel 6, control turning to of auxiliary wheel 6 by connecting lever pull bar.

Fig. 5, Fig. 6 are a kind of embodiment for agricultural provided by the invention, vehicle can be designed to traditional tricycle frame's structure, foregoing auxiliary wheel 6 is replaced with two cardan wheels 12, cardan wheel 12 is by high-order hold-down arm 13 connecting vehicle frame 1, high-order hold-down arm 13 connects steering hardware 21, steering hardware 21 connects synchronous steering mechanism 7, and cardan wheel 12 connects balancing device 8, regulates height by balancing device 8.

Referring to Fig. 1, this three-wheel car front and back wheel is provided with oil and stops, possesses brake gear of emergency brake 14 simultaneously, brake gear of emergency brake is positioned at below the vehicle frame 1 in power wheel 3 front, be connected with vehicle frame 1 rotating shaft with crossing bracing frame 15, bracing frame 15 is provided with hydraulic ram cylinder, hydraulic ram cylinder connects a rubber bodies 16, available polylith junked tire skin is made, emergency brake pedal 17 is provided with near operator's saddle, and be connected by bracing wire with above-mentioned structure, after stepping on emergency brake pedal 17, hydraulic ram cylinder extends downwards, bracing frame 15 is rotated down simultaneously, make rubber bodies 16 scrape along the ground, play the object of Quick brake, after unclamping emergency brake pedal 17, brake gear of emergency brake 14 is retracted original position by spring, hydraulic ram cylinder shrinks simultaneously, anxious brake device is made to leave ground.

Claims

1. a three-wheel car, comprise vehicle frame, be arranged at steering wheel and the power wheel of vehicle frame front and back end, preposition bumper/spoiler and motor mechanism, it is characterized in that the auxiliary wheel being respectively equipped with hold-down arm in the both sides, middle part of above-mentioned vehicle frame He being arranged at its end, auxiliary wheel connects steering hardware, steering hardware is connected with synchronous steering mechanism, two auxiliary wheels connect a balancing device, the both sides of operator's saddle are respectively equipped with control handle, control handle connects balancing device, above-mentioned power wheel, auxiliary wheel, the connecting vehicle frame position of steering wheel is equipped with damping, the both sides of vehicle frame drag pendulum hold-down arm to be provided with air-pressure guide plate, vehicle frame is provided with hood, steering hardware is placed in auxiliary wheel inside, and auxiliary wheel adopts eccentric shaft connection structure, and namely H type latching departs from the hub centre of auxiliary wheel, and liner torus tight pulley axle held is connected with the end of hold-down arm, and synchronous turning device connects auxiliary wheel.