CN2167903Y - Automatic walking mini car - Google Patents

Abstract

The utility model relates to a miniature car which winds up the spring first and then walks automatically. The car consists of a car, a chassis, a driving mechanism, a steering mechanism, a travelling mechanism, a brake mechanism and an electric appliance part. The driving mechanism is composed of a spring and a bull gear which are connected on a central shaft and drive a pinion. The steering adopts a common car structure; the wheel is a 22-inch motorcycle wheel, and an aluminum alloy protective cover is arranged outside a spoke; the rear differential adopts a structure connected with a gearbox. The whole car is made of light materials, has small volume and light weight, is an ultra-miniature car, is flexible to drive, has small turning radius and has the maximum speed of 35 kilometers per hour.

Description

Automatic-moving micro-car

The utility model baby car of walking automatically is a kind of small passenger car that drives by clockwork spring.

China is a populous big country, solve home-use car, and difficulty is very big, even reach affluence degree economically, but the fuel anxiety, problems such as environmental pollution can't solve.The utility model considers preferably to have a kind of clockwork driven baby car from family and social demand, once go up bar and only need a few minutes, automatically walking then, do not need fuels and energy, also can not cause environmental pollution, bicycle parking is taken up an area of little, several thousand yuan of prices, economical and practical, easy to use, tally with the national condition.

The purpose of this utility model is exactly for satisfying most of people's hope, designing a kind of clockwork driven miniature small passenger car.Require this car body long-pending little, be about 2.68 meters, wide 1.2 meters, high 1.48 meters.Deadweight is no more than 150 kilograms.Simple to operate, to drive flexibly, turn radius is little, and except that some parts that must make with steel, other all uses light material manufacturings such as glass-felt plastic, aluminum alloy, plastics as dooly, chassis, frame, bumper/spoiler.Can take four-player altogether, be used for family, institutional settings, factory and enterprise, the use of city short distance, also can be used for taxi trade.

The utility model baby car of walking automatically is made of car dooly, chassis, front and back driver train, steering hardware, driving mechanism, braking mechanism, electrical appliance part.Driver train is to be installed on the center shaft by clockwork spring, big gear wheel, ratchet; Miniature gears, control wheel and belt pulley are installed on the transmission shaft, by V-wheel drive, drive and change speed gear box that rear axle connects together on power-transfer clutch, belt pulley makes the rear axle rotation after the speed change.Turn to the employing wheel steering, wheel is with 22 cun bike wheeies, and spoke adds the aluminum alloy protective cover, looks the same with general small passenger car wheel.It is the same with the automobile fuel filler door that the controller pedal is installed in right crus of diaphragm the place ahead, and the clockwork spring that tramps with one's feet down promptly drives.Brake pedal is installed in the controller pedal left side, also has parking brake auxiliary, safety very easy to use.

Below: 1-8 elaborates to the utility model in conjunction with Figure of description:

Fig. 1: the baby car lateral plan of walking automatically, its underpart are section, can see in the car and arrange.

Fig. 2: the baby car birds-eye view of walking automatically, arrange for the car dooly being laid down the inner plane of looking out for the car from above.

Fig. 3: the baby car back figure that walks automatically, its underpart is a section, can see the rear drive mechanism installation site.

Fig. 4: the baby car rear drive mechanism of walking the automatically back plane arrangement plan of uncapping.

Fig. 5: the baby car rear drive mechanism side cutaway view of walking automatically.

Fig. 6: the baby car front driving mechanism of walking the automatically back plane arrangement plan of uncapping.

Fig. 7: the baby car front driving mechanism side cutaway view of walking automatically.

Fig. 8: the forward and backward driver train center shaft of the baby car assembly exploded drawings of walking automatically.

From the unified numbering of Fig. 1-Fig. 8

Below in conjunction with Figure of description, automatic walking baby car is elaborated:

(1), car dooly 18, adopt the light material glass-felt plastic to make, leave left and right sides car door 16, back box lid 39 on the dooly, glass 17,37 all around be installed, dooly 18, with chassis 23, bolt together.

(2), chassis 23, on base plate, skeleton, front and back vehicle seat 5,24,27 are arranged, on the skeleton of making of the lightweight steel, before driving bracing frame, rear drive bracing frame are installed.Container center before before driving 19, suitable being installed in is fixed by bolts on before driving bracing frame and the front axle.Rear drive 14, the horizontal rear platform center that is installed in are fixed by bolts on the back of rear drive bracing frame and rear seat back.Also have the antero posterior axis link span, these supports are welded on the skeleton, and on skeleton, make base plate and be screwed on the framework with bolt by light material with the riveting of light metal section bar for other framework.Bumper/spoiler 11,22, crash-resistant new material is made with lightweight such as engineering plastics, is fixed by bolts on the skeleton, and the front and back vehicle seat is screwed on the skeleton with bolt, if two of front stalls, 1 of the double seat in back has backrest, adjust up and down before and after the front seat can be done, can dig forward, for back row people turnover.

(3), front driving mechanism, housing 52, employing aluminum alloy plate materials are made, leave bolt together between top fixed card 51, anterior fixed card 56, front axle fixed card 57, the housing itself on the housing, housing 52, centre hole and center shaft 20, between left and right sides copper sheathing 58 is installed, center shaft 20, on have and jack 41, big gear wheel are installed on fixing ratchet 43, clockwork spring head mounting hole 42, big gear wheel 53, the big gear wheel are twisting retaining silk 49 outward.When winding up, with crank be enclosed within center shaft 20, square toes on, cw shakes, this moment ratchet 43, with center shaft 20, rotate.Jack is in the action of the spring lower slider, it is static that big gear wheel keeps at this moment, behind the clockwork spring epipodium, take off crank, jack is stressed, withstand on ratchet 43, on, clockwork spring, center shaft, ratchet, big gear wheel are fused, this moment, clockwork spring can drive as stepping on controller pedal 33, the brake rubber block 47 in control wheel 46, the groove being unclamped.

In housing the big gear wheel bottom by be equipped with transmission shaft 55, housing 52, and power axle 55, between by left and right sides copper sheathing 58 is housed, fixing miniature gears 54 is arranged on the transmission shaft, miniature gears 54 and big gear wheel 53, match.On the transmission shaft head, by vee-pulley 2 is housed, control takes turns 46 outside housing; V-belt 6, the other end with clutch wheel 7, link to each other, control wheel 46, the bottom by brake rubber block 47,47 is housed, with the spring bullet in the control race, then by connecting rod cause controller pedal 33, on.

(4), the top of rear drive mechanism is identical with before driving, but king bolt gear 44 in its housing, the bottom is by small helical gear 48 is housed, be used to change transmission direction, at housing 40, and left and right sides copper sheathing 58 is housed between the transmission shaft 55, flywheel-type belt pulley 10 is housed on the spindle nose of transmission shaft 55, V-belt 8, other end and clutch wheel 7, link to each other, the other end of transmission shaft 55 is by control wheel 46 is housed, brake rubber block 47, brake rubber block 47, with the spring bullet control race in, cause controller pedal 33 by connecting rod then, on, controller pedal 33, be two lobe formulas, right half control front driving mechanism, left half controlled rear drive mechanism, but also interlock control, as run into up gradient, and during forerunner's under power, can the common driving in front and back.General level line only use before driving, this moment transmission shaft 55, on flywheel-type belt pulley 10, in slip.

(5), steering hardware and common small passenger car steering hardware be similar, two front-wheels are controlled by bearing circle, rise and turn and directional tagging.

(6), driving mechanism: wheel adopts 22 cun bike wheeies, and spoke adds the aluminum alloy protective cover, and it is identical with general small passenger car wheel that outward appearance seems.Change speed gear box, back differential and rear axle, the structure that adopts the three to connect together, simple structure, compact conformation only needs the one-level transmission, can improve function.Pin 4 and change speed gear box 28, between with two connecting rods 26, connect, totally 4 gears, 3 forward gears, one reverses gear, and neutral gear is arranged, and can slide.The clutch wheel in change speed gear box left side is 4 grooves, the V-belt 6 of before driving and rear drive V-belt 8, is contained in this and takes turns.

(7), braking mechanism: brake pedal 32, be installed in control pedal 33, left side, as need brake in travelling, the right crus of diaphragm of stepping on controller can be unclamped, step down on the brake pedal, brake rubber block all plays braking action in this moment 4 wheels, also have with automobile on the same parking brake, safety easy to use.

(8), electrical appliance part: before being placed on 12 volts of storage batterys in the container, power supply is guided in the main supply switch on the bearing circle fwd panel, caused on rear taillight, headlight, steering indicating light, stoplight stop lamp, clean vision screen and the toy trumpet by each switch-dividing with electric wire.

Drive the method for walking baby car automatically:

Earlier crank is enclosed within on the square toes of center shaft 13,20, clockwise rotates, clockwork spring is tightened, it is standby to take off crank then.The chief aviation pilot sit driver's seat 5, on, left hand is held bearing circle 3, right crus of diaphragm and is down stepped on controller pedal 33, this moment brake rubber block 47, leaves control wheel 46, makes clockwork spring 45, begins to become flexible, and drive king bolt gear 44 and big gear wheel 53 on the center shaft 13,20, rotate counterclockwise, drive is connected in miniature gears 54 on the transmission shaft and small helical gear 48, rotates, by the belt pulley on the axle 2 and 10, on the V-belt, drive common clutch pulley 7, rotate, left foot let slip the clutch 31, the right hand hang up retaining then, and unclamping left foot can move ahead.

The advantage of the utility model Automatic-moving micro-car is:

(1), make of light material, volume is little, and is in light weight, is about 2.68 meters, wide about 1.2 meters, and high about 1.5 meters, heavily about 150 kilograms is baby car, drives flexibly, turns half through little, and turnover is convenient, and bicycle parking is taken up an area few.

(2), without fuel, do not produce pollution, noiselessness.

(3), cost is low, cost has only more than 3000 yuan, 6000 yuan of prices, individual's purchase of having ready conditions.

(4), consider that from manufacturing firm manufacturing process is simple, general machining enterprise can produce.The most suitable three-wheel depot, mid-get car factory makes.This produce market is wide, with regard to the home market, in state-owned tens00000000 populations, by 6 mouthfuls of people's one families, 200,000,000 families are just arranged, have 5 families to buy this car by per 100 families, there are 10,000,000 markets in the whole nation; Add factories and miness enterprises and institutions and hire out the industry purchase, always have 2,000 ten thousand markets, each car profit can be given 400 hundred million of country's wound net incomes by 2000 yuan; Add and once purchase car, all the life without fuel, other minicar also can to energy savings, be increased economic efficiency and can bring into play positive effect by this driver train of dress.

Attached number description:

1, front-wheel, 2, belt pulley, 3, steering wheel, 4, pin, 5, driver's seat, 6, the front triangle band, 7, clutch pulley, 8, the Vee formation band, 9, trailing wheel, 10, the flywheel-type belt pulley, 11, rear bumper, 12, rear taillight, 13, the rear drive central shaft, 14, rear drive, 15, rear seat back, 16, car door, 17, car glass, 18, the car dooly, 19, front wheel driving, 20, the front wheel driving central shaft, 21, headlight, 22, front bumper, 23, the chassis, 24, front seat, 25, backrest, 26, the gear connecting rod, 27, back seat, 28, gearbox, 29, rear differential box, 30, support, 31, clutch pedal, 32, brake pedal, 33, the controller pedal, 34, front axle, 35, the direction connecting rod, 36, rear axle, 37, rear glass, 38, reflective mirror, 39, back box lid, 40, the rear drive housing, 41, jack, 42, the clockwork spring head is by the dress position, 43, ratchet, 44, the king bolt gear, 45, clockwork spring, 46, control wheel, 47, brake rubber block, 48, small helical gear, 49, the gear silk, 50, by being installed 51, the top fixed card, 52, the front wheel driving housing, 53, gear wheel, 54, pinion, 55, power transmission shaft, 56, anterior fixed card, 57, the front axle fixed card, 58, copper sheathing.

Claims (1)

1, a kind of by the automatic walking baby car of clockwork spring driving, by car dooly, chassis, front driving mechanism, rear drive mechanism, steering hardware, driving mechanism, braking mechanism, electrical appliance part constitute, and it is characterized in that:

(1), have the lightweight non-metallic material and make car dooly and chassis, volume is little, long have only 2.68 meters, wide 1.2 meters, high 1.48 meters;

(2), rely on clockwork spring to drive, head is fixed by bolts on the center shaft in the clockwork spring, the outside is fixed on the drive shell;

(3), transmission big gear wheel, ratchet and the clockwork spring of before driving be connected in a center shaft 20, on;

(4), transmission king bolt gear, clockwork spring, the ratchet of rear drive be connected in another root center shaft 13, on;

(5), the spring loaded jack is installed on big gear wheel and the king bolt gear, big gear wheel, king bolt gear slide on center shaft when winding up;

(6), drive pinion, belt pulley and control wheel be connected in a transmission shaft 55, on, transmission small helical gear, flywheel-type belt pulley and control wheel be connected in rear drive transmission shaft 55, on;

(7), brake rubber block, causes on the controller pedal by connecting rod in the control race with the spring bullet;

(8), former and later two driver trains, suitable preceding container center, the horizontal rear platform center that is installed in of rear drive of being installed in of before driving are installed;

(9), the common belt pulley of clutch pulley for driving before and after connecting;

(10), change speed gear box, back differential box and rear axle connect together.

Images