CN2256843Y

CN2256843Y - Double-seat mini power racing car capable of being driven by two peoples

Info

Publication number: CN2256843Y
Application number: CN 96208722
Authority: CN
Inventors: 钱国栋
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-04-09
Filing date: 1996-04-09
Publication date: 1997-06-25
Anticipated expiration: 2006-04-09

Abstract

The utility model relates to a double-seat mini power racing car which can be driven by two persons, comprising a pair of front wheels, a pair of rear wheels, an engine, and a brake. The utility model is characterized in that a frame is U-shaped plane frame; the utility model is provided with two direction machine; a front wheel steering device is composed of direction machines, an arm operating shaft, a quincuncial joint, a control operating rod, an operating arm, and a steering sleeve. The utility model has the advantage of easy fabrication, and can be driven by two persons.

Description

Two-seater is driven miniature power racing car altogether

The utility model relates to a kind of two-seater and drives miniature power racing car altogether.

Present power racing car generally is used for the sports activity, speed per hour is up to more than 260 kilometers, this high speed and the athletics that is exclusively used in the racing car of agonistic sports makes us appreciating, make cost very expensive with safety at a high speed for adapting to it, major cause is the body structure complexity, need large-scale press device, due to technology and material requirements lotus were carved, this realized universal being difficult to of power racing car.Current driving force match power all is single driving in addition, in the power racing car activity of amusing and diverting oneself, double common driving has more recreational, is study racing car simultaneously, it is more meaningful to improve the racing car ability of practice, but not cheap yet on the market regrettably two-seater is driven miniature power match power altogether.

The purpose of this utility model is that a kind of two-seater of design is driven miniature power racing car altogether, is difficult to popularize because of the complex structure of vehicle body causes costing an arm and a leg to solve current driving force racing car, can only single driving and problem that can not double common driving.

The purpose of this utility model reaches like this: two-seater is driven microkinetic racing car altogether, mainly comprise a pair of front-wheel (4) that is installed on rear axle (3) axostylus axostyle (5), be installed on the pair of rear wheels (19) on the rear axle (18), be fixed near the driving engine (16) of rear axle bumper/spoiler (22) by support frame (20), be fixed in brake (26) on the vehicle frame (44) with support (46), of the present utility model being characterised in that: the U type plane framework of described vehicle frame (44) for making with metallic material, have the terminal both direction machine (13) of two joysticks (6) that is installed on, the front-wheel steering control apparatus is installed on joystick (6) by two and goes up terminal both direction machine (13), be welded in the manipulation armshaft (43) of joystick (6), be fixed in the plum blossom joint (9) of handling armshaft (43), the control operating rod (8) that links to each other with plum blossom joint (9), be hinged with control operating rod (8) and form with the control arm (24) that turns to lining (40) solid welding and the lining (40) that turns to that is installed on the turning rack (41).

Take the utility model making of above measure easy, cheap, the making of vehicle body is very simple, only makes metal U type plane framework, does not need large-scale being equipped with.Simultaneously the utility model can double common driving, thereby analyses easily and popularize at recreation ground, implements public recreation.

In conjunction with the accompanying drawings the utility model is described in further detail again below:

Accompanying drawing 1 is a front view of the present utility model;

Accompanying drawing 2 is birds-eye vieies of the present utility model;

Accompanying drawing 3 is cutaway views of the utility model joystick (6);

Accompanying drawing 4 is constructionals drawing of the utility model foresteerage gear;

Accompanying drawing 5 is constructionals drawing of the utility model brake (26) device.

With reference to above accompanying drawing.The utility model is except that rubber tire, and remaining part is all made with metallic material.Front bumper (1) and rear bumper (23) are individually fixed in vehicle frame (44) rear and front end with the higher thick round steel pipe of intensity.Vehicle frame (44) uses the steel pipe of about 4 centimetres of diameters to make, and whole vehicle frame manufacturing is very simple.For the purpose of safer, vehicle frame (44) both sides also are provided with side bumper/spoiler (12), each one of left and right sides, side bumper/spoiler (12) is available to be made than the thin slightly steel pipe of vehicle frame (44), directly and vehicle frame (44) solid welding or the adapter bolt up that presets by vehicle frame (44).Front axle (3) is made with round steel, is fixed in the anterior position of vehicle frame (44).A pair of front-wheel (4) is installed on the axostylus axostyle (5) of front axle (3), and front-wheel (4) can use the air-inflation tyre of stock car.Axostylus axostyle (5) one terminal with nut locking front-wheel (4), the other end with turn to lining (40) solid welding, turning rack (41) also with the terminal solid welding of front axle (3).Front-wheel steering device of the present utility model is provided by accompanying drawing 4: turning rack (41) device turns to lining (40), and king pin (38) passes turning rack (41), pad (42), turns to lining (40), goes out nut (39) locking.Control arm (24) also is welded in and turns on the lining (40), like this, and because of a pair of front-wheel (4) is to be installed on and to turn on a pair of axostylus axostyle (5) of lining (40) solid welding, so can make a pair of front-wheel (4) realize turning to synchronously by control arm (24).Two-seater of the present utility model is driven direction control altogether and is achieved in that two joysticks (6) top is fixed in joystick upper bracket (7) support fixation of vehicle frame (44) with the lower end, last end all device has direction machine (13), and lower end is installed on the control lever shaft bearing (32) at front axle (3) middle part.Can find out from accompanying drawing 3 more specifically: the direction wheel shell (29) of two power in machine (13) all passes through the end of going up that shear bolt hole (28) is fixed by bolts to joystick (6), the bearing (30) that joystick upper bracket (7) top is equipped with is all passed through at the middle part of two joysticks (6), operating arm shaft (43) is arranged at bottom all solid welding, lower end is installed on the joystick lower bracket (25) in the middle of the front axle (3), and bearing (32), bearing cup spring (33), lock nut (31) are arranged in the joystick lower bracket (25).Pair of manipulating arms (24) is stranded with control operating rod (8), and control operating rod (8) middle part is connected with manipulation armshaft (43) by plum blossom head (9) again, and plum blossom joint (9) is used nut (34) locking again by stay-bolt (35), pad (36).Based on above device, when one of them direction machine (13) of rotation, promptly drive and handle armshaft (43) rotation, drive control operating rod (8) then, control operating rod (8) promotes control arm (24) again and rotates, and realizes that a pair of front-wheel (4) turns to synchronously.The utility model adopts back-wheel drive: pair of rear wheels (19) can adopt car wheel, has rear-wheel hub (17) and air-inflation tyre, and trailing wheel (19) is installed on the rear axle (18).Rear axle (18) passes the bearing that is fixed on the vehicle frame (44), be part device bumper/spoiler (22) in strengthening, driving engine (16) adopts 4-15 horsepower double stroke or four-stroke gasoline or diesel motor, be fixed near the rear axle bumper/spoiler (22) by support frame (20), the outputting power chain drum drives chain drum (21) by chain-driving with the rear axle that is fixed on the rear axle (18), realizes transmission of power.Rear axle drives chain drum (21) and is activated back drive pair of rear wheels (19) rotation.Brake of the present utility model also can adopt hydraulic pressure or other mechanical braking devices to realize.The utility model has adopted the simple and effective brake (26) as accompanying drawing 5.The shell (45) of brake (26) is fixed on the vehicle frame (44) with support (46), is fixed with rubber block (49) on the braking vane (48), and rubber block (49) has less distance with brake disc (50), and brake disc (50) is fixed on the rear axle (18).The middle part of braking vane (48) is welded with lining and is inserted in ship and resell on another market (53), the porose brake steel wire (15) that penetrates of front end, and brake steel wire (15) links to each other with brake control pedal (2) by the deflection sheave (47) that is installed on the vehicle frame (44).Establish for keeping braking vane (48) dead position spring (51) and (52).When chaufeur steps brake pedal (2), will spur brake steel wire (15) and braking vane (48) and rotate, rubber block (49) is promptly oppressed brake disc (50) and is made friction braking, reaches the purpose of brake.The front end of vehicle frame (44) also has fixed underpan (10) for the chaufeur leg rest.The utility model volume is less, and making wide is about 1 meter, and length is that the utility model about 1.5 meters is not difficult.

Claims

1. two-seater is driven miniature power racing car altogether, mainly comprise a pair of front-wheel (4) that is installed on the axostylus axostyle (5) of rear axle (3), be installed on the pair of rear wheels (19) on the rear axle (18), be fixed near the driving engine (16) of rear axle bumper/spoiler (22) by support frame (20), be fixed in brake (26) on the vehicle frame (44) with support (46), of the present utility model being characterised in that: the U type plane framework of described vehicle frame (44) for making with metallic material, have the both direction machine (13) that two joysticks (6) are gone up end that is installed on, the front-wheel steering control apparatus is gone up terminal both direction machine (13) by being installed on joystick (6), be welded in the operating arm shaft (43) of joystick (6), be fixed in the plum blossom joint (9) of control arm (43), the joystick (8) that links to each other with plum blossom joint (9), be hinged with joystick (8) and form with the control arm (24) that turns to lining (40) solid welding and the lining (40) that turns to that is installed on the turning rack (41).