CN2910759Y

CN2910759Y - Folding and multi-functional electric vehicle

Info

Publication number: CN2910759Y
Application number: CNU200620026593XU
Authority: CN
Inventors: 申立杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-07-02
Filing date: 2006-07-02
Publication date: 2007-06-13
Anticipated expiration: 2016-07-02

Abstract

A folding and multi-functional electric vehicle belongs to vehicle technical field, which aims to resolve the fewer functions, easiness of overturn of the small electric vehicle, which comprises a vehicle body, a vehicle handle, a vehicle seat, a storage battery, an electric controller, an electric motor and four wheels, wherein, the vehicle body is a rectangular extensible body frame. The electrically connected storage battery, electric controller and electric motor are arranged on the vehicle tank below the vehicle body. The storage battery is arranged in the front position of the vehicle tank below vehicle body. The electric motor is connected and driven by a back wheel for supply of dynamics. A folding vehicle seat is arranged on the upside of the vehicle body. An extensible and adjustable handle is connected with the turning shaft of two front wheels and can be folded back and forth and fixed in vertical position. An electric controlled handle and a brake handle are connected with the handle, which is of novel structure, multi-functional, strong bearing capability, stable running, folding style and suitable for riding replacing walks, luggage vehicle, commercial van, golf field vehicle, elderly vehicle, disabled vehicle and kart.

Description

The folding utility battery-driven car

Technical field

The utility model relates to a kind of vehicle, especially a kind of small-sized electric car.

Background technology

Along with of the development of being showing improvement or progress day by day of the vehicle, also more and more higher to the technical requirements of electric cycle with improving constantly of living standards of the people, especially tourist industry, circulation of commodities industry, the elderly, the used service vehicle of disabled person.In known technology, existing small-sized electric car mainly is a load seat on car body, and the wheel of bottom adopts three wheels, and handlebar is fixed on the car body, the actuating unit of being made up of storage battery, electrical motor in the load of car body bottom, but limit by structure, its function is few, can not fold, clumsy effort, load-carrying capacity is poor, and the instability of travelling easily causes inclination or layback overturning, brings inconvenience to use.

Summary of the invention

In order to overcome the deficiency of prior art, actv. solution small-sized electric car function is few, the problem of easy overturning, and the utility model provides a kind of novel structure, and function is many, and bearing capacity is strong, and driving stability can fold again as required, novel electric car easy to use.

The technical scheme that its technical matters that solves the utility model adopts is:

A kind of folding utility battery-driven car, it is provided with: car body, handlebar, vehicle seat, storage battery, electric controller, electrical motor and 4 wheels, car body is that rectangular shape can drawing body framework, before the car body bottom, after respectively be fitted with 2 wheels, and in the railway carriage of car body bottom, be equiped with the storage battery of mutual electrical connection, electric controller and electrical motor, electric motor drive connects a trailing wheel provides power for it, and vehicle body upper portion is fitted with collapsible vehicle seat, before the turning to of two front vehicle wheels connecting energy on the shaft coupling, after amount to and erect fixing adjustable length handlebar, be fitted with the electric control handle and the brake-applying handle that is connected the rear wheel brake actuator that connect electric controller on the handlebar respectively, the small-sized electric car that is linked to be for new-type of organizing.

The utility model also supports auxiliary wheel after the back that rear vehicle is positioned at two rear wheels is fitted with two side by side.Prevent that with actv. car body hypsokinesis overturning from playing a supporting role in protection, be a back wheel when car body erects again.Storage battery preferably is loaded on the forward position of car body bottom railway carriage.On back wheels of vehicle, also be fitted with servo-unit.

This battery-driven car can be amounted to flat crouching on car body with handlebar and vehicle seat and back auxiliary wheel at ordinary times.When need use, handlebar is erected also scalable adjusting back open the back auxiliary wheel fixing the location, turning back by connecting, prop vehicle seat, opening power, the people is sitting in both hands walker handle on the vehicle seat, just can start the work of travelling.In the time of need transporting article, can be under vehicle seat, vehicle seat is anterior places, and also can lay storage bicycle basket etc., increase when needed can also stretch body framework forward.Can also be as required, with handlebar forward squint draw row, and trailing wheel servo-unit power-assisted is arranged, be plate washer after vehicle seat is erected at car body, on car body, install article.Also can be used as kart, to erect vehicle seat be backrest, be sitting in to start on the body panels and travel.

Because technique scheme has been adopted in the utility model design, it is few that actv. has solved the small-sized electric car function, the problem of easily tumbling, show through testing result on trial for several times again, it compared with prior art, have novel structure, design innovation, function is many, bearing capacity is strong, be again to have adopted four-wheel auxiliary steamboat after two in addition, the forward position that storage battery is positioned at the bottom railway carriage of car body makes the reach of the car weight heart, driving stability, turn to flexibly, operate simple and easyly, conversion is folding as required again, the upright placement, take up an area of little, in light weight, deposit carrying and advantage such as easy to use, be applicable to that people ride instead of walk to ride, as baggage car, the commercial affairs transport truck, the golf course car, the elderly, car for disabled persons, when kart etc., be a kind of new-type small-sized electric car.

Description of drawings

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is the structural representation of the utility model embodiment.

Fig. 2 is the birds-eye view after the battery-driven car of Fig. 1 embodiment is amounted to.

Fig. 3 is that A partly is handlebar and car front-wheel steering shaft coupling and connects the amplification assumption diagram that card is connected among Fig. 1 embodiment.

Fig. 4 is the enlarged drawing of the grip connection structure of handlebar among Fig. 1 embodiment.

Fig. 5 is the enlarged drawing that vehicle seat and car body are connected and fixed part among Fig. 1 embodiment.

Fig. 6 is jockey pulley the turn back enlarged drawing of detent mechanism in back among Fig. 2 embodiment.

Each label is in the accompanying drawing: 1 handlebar, and 2 battery-driven car car bodies, 3 connect card, 4 car front-wheels, 5 storage batterys, 6 electric controllers, 7 vehicle seats, 8 electrical motors, auxiliary wheel, 10 back wheels of vehicle are supported in 9 backs, 11 back jockey pulley axle connected sets, 12 front-wheel steering shaft couplings, 13 barres location hoodle, 14 grips, 15 grips location hoodle, the 16 vehicle seats pin that is connected, 17 back jockey pulley wheel shafts, 18 registration masts, 19 springs.

The specific embodiment

As accompanying drawing 1, embodiment illustrated in fig. 2, the utility model is provided with: car body 2, handlebar 1, vehicle seat 7, storage battery 5, electric controller 6, electrical motor 8 and 4 wheels, car body 2 be before the rectangular shape two fillets can drawing vehicle frame car body, be fitted with 2 car front-wheels and 2 back wheels of vehicle 10 in car body 2 bottoms, and in car body 2 bottom railway carriages, be equiped with the storage battery 5 of mutual electrical connection, electric controller 6 and electrical motor 8, the output wheel of electrical motor 8 carries out power transmission by the power chain that driving chain connects a back wheels of vehicle, or adopt the driving gear set structure to realize the power transmission of electrical motor and back wheels of vehicle, car body 2 tops are fitted with collapsible vehicle seat 7, before the turning to of two front vehicle wheels connecting energy on the shaft coupling 12, after amount to and erect fixing telescoping handlebar 1, be fitted with the electric control handle and the brake-applying handle that is connected the rear wheel brake actuator that connect electric controller 6 on the handlebar 1 respectively.Storage battery 5 preferably is contained in the forward position that is positioned under the car body or the opposite side of electrical motor and electric controller, and other appropriate location.

Referring to accompanying drawing 1, Fig. 2 embodiment, after also being fitted with 2, the back that is positioned at 2 back wheels of vehicle of the utility model car body 2 supports auxiliary wheel 9.

With reference to accompanying drawing 1, Fig. 6 embodiment, support auxiliary wheel 9 behind the utility model by pocketed springs 19 on its wheel shaft and be shaped on registration mast 18 running-fits and connect the detent mechanism of turning back that the positioning runner of back jockey pulley axle connected set 11 is formed, and be fixed on the rear portion of car body by back jockey pulley axle connected set 11, realize that the back supports turning back and locating of auxiliary wheel 9.

Referring to accompanying drawing 3 embodiment, the utility model handlebar 11 is to be shaped on protruding tongue in the stem bottom to be connected by rotating shaft with the recessed prong that car front-wheel steering shaft coupling is made with being connected of shaft coupling 12 that turn to of car front-wheel 4, realize handlebar forward, turn back backward and erect, and join and be connected with the company that is contained in the handlebar bottom and card 3 is erected the back at handlebar be connected and fixed with car front-wheel steering shaft coupling 12.

With reference to accompanying drawing 1, Fig. 4 embodiment, the grip 14 on the handlebar 2 is the curved chutes that are shaped on the location hoodle 15 that is connected on location hoodle 15, the grip 14 being shaped on the top horizontal pipe of handlebar load grip, realizes that grip 14 is connected and fixed with matching of handlebar 1.

Referring to accompanying drawing 1, Fig. 5 embodiment, vehicle seat 7 bottom transverse of the present utility model even are shaped on locating dowel pin 16 on the shelves, and are shaped on jack on the panel of car body 2, and matching in the jack of the car body that locating dowel pin inserts after vehicle seat is propped is connected and fixed.

Also be fitted with " new car plate " energy-saving power-boost device on the back wheels of vehicle 10 of the present utility model.Certainly, also can adopt the servo-unit of other applicable model.

Claims

1, a kind of folding utility battery-driven car, it is provided with car body, handlebar, vehicle seat, storage battery, electric controller, electrical motor, wheel, it is characterized in that, the car body of battery-driven car be before the rectangular shape two fillets can be drawing car body (2), before car body (2) bottom, after respectively be fitted with 2 wheels, the electrical motor (8) of the load back wheels of vehicle that is in transmission connection in the railway carriage of car body (2) bottom, car body (2) top is fitted with collapsible vehicle seat (7), before the turning to of two front vehicle wheels connecting energy on the shaft coupling (12), after amount to and erect fixing telescoping handlebar (1), handlebar is fitted with electric control handle and brake-applying handle respectively on (1).

2, folding utility battery-driven car according to claim 1 is characterized in that, supports auxiliary wheel (9) after the back that car body (2) is positioned at 2 back wheels of vehicle also is fitted with 2.

3, folding utility battery-driven car according to claim 2, it is characterized in that the back is supported to be set with spring (19) on the wheel shaft of auxiliary wheel (9) by the back jockey pulley and to be shaped on registration mast (18) detent mechanism of turning back that the positioning runner of back jockey pulley axle connected set (11) forms that is connected and is connected in car body (2).

4, folding utility battery-driven car according to claim 1, it is characterized in that, handlebar (11) is to be shaped on protruding tongue in the stem bottom to be connected by rotating shaft with the recessed prong that car front-wheel steering shaft coupling is made with being connected of shaft coupling (12) that turn to of car front-wheel, and at the handlebar bottom company's of being fitted with handle card (3).

5, folding utility battery-driven car according to claim 1 is characterized in that, the grip (14) on the handlebar (2) is to be shaped on curved chute on location hoodle (15), the grip (14) and to match and be connected and fixed being shaped on the top horizontal pipe of handlebar load grip.

6, folding utility battery-driven car according to claim 1 is characterized in that, is shaped on the jack that is shaped on locating dowel pin (16) and car body (2) panel on vehicle seat (7) the bottom transverse company shelves and is fixedly connected.

7, folding utility battery-driven car according to claim 1 is characterized in that, back wheels of vehicle also is fitted with servo-unit on (10).