CN2928559Y

CN2928559Y - Front axle structure of electric automobile

Info

Publication number: CN2928559Y
Application number: CN 200620106556
Authority: CN
Inventors: 程基江
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-08-10
Filing date: 2006-08-10
Publication date: 2007-08-01
Anticipated expiration: 2016-08-10

Abstract

The utility model discloses a front axle structure for electric motor car, comprising a car frame assembly (1), a steering cavel (8), a cavel connecting socket (5) and a cavel mount (10), wherein on the front portion the frame assembly (1) a steel spring plate (7) with the end in steady connection with the cavel mount (10) is arranged, and on the cavel connecting socket (5) a A-shaped rocker (4) parallel with the steel spring plate (7) is hinged, besides on both arms of the rocker a universal ball head (3) connected is arranged in connection with the frame assembly (1), more over, between the joint of the A-shaped rocker and the frame assembly (1) an amortisseur (2) is in hinge connection, by applying the structure, the utility model has the advantages of simple, rational construction, convenient and stable dead connection, smart and smooth steering, swing freely, safe and reliable for driving as well as the likes.

Description

Bridge construction before the electronlmobil

Technical field

The utility model relates to a kind of automobile front axle structure, the improvement of bridge construction before particularly a kind of electronlmobil.

Background technology

Along with the development of society and the progress of science and technology, the variation of essence has taken place in people's living standard, automobile is progressively come into ordinary people family, society's car owning amount constantly increases, motor vehicle exhaust emission is on the rise to the pollution that air causes, and earth environment and health of human body have been constituted great threat; Meanwhile, the exhaustion day by day of oil resources, rising steadily of oil price also forces people to remove the development of new automobile, and electronlmobil arises at the historic moment.Occasions such as at present electronlmobil is mainly used in city sightseeing, goes sightseeing, citizen are on and off duty, exhibitions, residential quarter and airport, the electronlmobil propons adopts bridge-type mostly, fix two spring plates that stretch out forward in the dead ahead of vehicle frame, two spring plate ends steeraxle is provoked again, such structure has following weak point: the one, and spring plate is difficult for fixing, causes loosening easily; The 2nd, poor rigidity, the as easy as rolling off a log car load that causes swings; The 3rd, four-wheel kinetic balance and the prenex difficulty of adjusting.For this reason, many scientific research institutions, manufacturer and knowledgeable people have carried out big quantity research and test to this, do not improve way preferably but have as yet so far.

Summary of the invention

In order to overcome the above-mentioned disadvantage that bridge construction exists before the existing electronlmobil, the utility model provide a kind of simple and reasonable, fixation, installation easy to connect, turn to flexibly steadily, up and down the amplitude of oscillation freely, bridge construction before the driving safety failure-free electronlmobil.

The technical scheme that its technical matters that solves the utility model adopts, it comprises frame assembly, turns to goat's horn and is arranged on goat's horn Connection Block and the goat's horn base that turns on the goat's horn, the preceding bottom of described frame assembly is fixed with spring plate, captive joint with the goat's horn base in the end of spring plate, on the goat's horn Connection Block, be hinged with the A type rocking arm parallel with spring plate, be connected with the universal ball end of adjustable length on two arms of A type rocking arm, universal ball end and frame assembly are hinged.

Further improvement of the utility model is hinged with damping spring between A type rocking arm junction and frame assembly.

For the ease of turning to control, the described goat's horn that turns to is provided with direction machine Connection Block.

After adopting said structure, the anterior lengthening of vehicle frame, spring plate is fixed on the vehicle frame, and be lower shake-changing arm with the spring plate, adjustable A type rocking arm is that upper rocker arm supports and turns to goat's horn, again with the damping shock absorption device control amplitude of oscillation up and down; Have simple and reasonable, fixation, installation easy to connect, turn to flexibly steadily, advantage such as the amplitude of oscillation freely up and down, driving safety is reliable.

Description of drawings

Fig. 1 is the utility model master TV structure scheme drawing.

Fig. 2 is the utility model plan structure scheme drawing.

The specific embodiment

Illustrated in figures 1 and 2, specific embodiments for bridge construction before the utility model electronlmobil, it comprises frame assembly 1, turn to goat's horn 8 and be arranged on goat's horn Connection Block 5 and the goat's horn base 10 that turns on the goat's horn 8, front-wheel 6 is connected on the adapter shaft that turns to goat's horn 8, turn to goat's horn 8 to rotate relative to goat's horn Connection Block 5 and goat's horn base 10, the preceding bottom fixing spring steel plate 7 of described frame assembly 1, captive joint with goat's horn base 10 in the end of spring plate 7, the parallel A type Rocker arm 4 of hinged and spring plate 7 on goat's horn Connection Block 5, be connected with the universal ball end 3 of adjustable length on two arms of A type Rocker arm 4, the length of two rocking arms can be regulated by universal ball end 3, universal ball end 3 is hinged with frame assembly 1, with spring plate 7 is lower shake-changing arm, adjustable A type Rocker arm 4 is that upper rocker arm supports and turns to goat's horn 8, hinged damping shock absorption device 2 between A type Rocker arm 4 junction and frame assembly 1, reach the vibrations of assimilating front-wheel 6, and can control the amplitude of oscillation up and down effectively.For the ease of steering operation, the described goat's horn 8 that turns to is provided with direction machine Connection Block 9, realizes that front-wheel 6 turns to.

Claims

1, bridge construction before a kind of electronlmobil, it comprises frame assembly (1), turn to goat's horn (8) and be arranged on goat's horn Connection Block (5) and the goat's horn base (10) that turns on the goat's horn (8), it is characterized in that: the preceding bottom of described frame assembly (1) is fixed with spring plate (7), captive joint with goat's horn base (10) in the end of spring plate (7), on goat's horn Connection Block (5), be hinged with the A type rocking arm (4) parallel with spring plate (7), be connected with the universal ball end (3) of adjustable length on two arms of A type rocking arm (4), universal ball end (3) is hinged with frame assembly (1).

2, bridge construction before the electronlmobil according to claim 1 is characterized in that: be hinged with damping shock absorption device (2) between A type rocking arm (4) junction and frame assembly (1).

3, bridge construction before the electronlmobil according to claim 1 and 2, it is characterized in that: the described goat's horn (8) that turns to is provided with direction machine Connection Block (9).