CN2451399Y

CN2451399Y - Electric tricycle for weak people

Info

Publication number: CN2451399Y
Application number: CN 00260660
Authority: CN
Inventors: 赵天云
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-11-29
Filing date: 2000-11-29
Publication date: 2001-10-03
Anticipated expiration: 2010-11-29

Abstract

The utility model belongs to the electric vehicle field. The basic structure is that a driving motor is arranged on a front wheel shaft and is driven by a front wheel, the utility model is attached with an auxiliary pedal driving device which is transmitted by a sprocket and an auxiliary hand-operated driving device which is transmitted by a conical gear and the sprocket, and the utility model is used when a battery of a spare vehicle stores electricity and is used up. The structure of a whole car is compact, and the whole car is light compared with a car model which is sold in the existing city and has flexible turning. The utility model can enter a residential lift, has the advantages of convenient charge and theft prevention and is suitable for a weak body (the old, the weak, the invalid, the disabled).

Description

The weak people uses electro-tricycle

The utility model belongs to the elec. vehicle field, relates to a kind of electro-tricycle that weak body (comprising old, weak, sick, residual) people uses that is suitable for.

Existing three wheeled motor car all adopts back-wheel drive, and it is dumb to turn round, and the body construction heaviness, can not enter general residential lift, is not easy to charging and thief-proof, particularly adopts the three-wheel vehicle of the driving engine of fuel oil that air-polluting problem is more arranged.

The purpose of this utility model is to improve the above-mentioned defective of existing three wheeled motor car, provides a kind of and uses clean energy resource, turns round flexibly, can enter residential lift, the easy to operate hand-held design electro-tricycle of weak people.

Above-mentioned purpose is realized by following scheme: weak body goes into to use electro-tricycle, include wheel, vehicle frame, handlebar and brake gear, also include the drive motor that is installed on the front-wheel, be placed on the battery in the railway carriage and be installed in the Vidacare corp that the electric-controlled box on the handlebar column is formed, or add standby Manpower driver, and with single or Dual saddle and railway carriage that matches with it and stretcher by above-mentioned Vidacare corp.

Accompanying drawing 1 is the utility model basic version single-seater scheme drawing;

Accompanying drawing 2 is the additional foot drive device single-seater scheme drawings of the utility model;

Accompanying drawing 3 is the additional hand-cranking running gear single-seater scheme drawings of the utility model;

Accompanying drawing 4 is the additional hand-cranking running gear driving system scheme drawings of the utility model;

Accompanying drawing 5 is the additional foot drive device two-seater car scheme drawings of the utility model;

Accompanying drawing 6 is the utility model two-seater railway carriage structural representations.

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

Embodiment 1: as shown in Figure 1, basic version of the present utility model is to adopt the before driving mode, and drive motor 1 is installed on the axle of front-wheel 2, and battery is placed in the railway carriage 8, and electric-controlled box 4 is installed on the handlebar principal post 3, has function of stepless speed regulation.Its front-axle beam 5 hypomeres stretch into pedal 10 belows, make front and back wheel apart from shortening, the complete vehicle structure compactness.Railway carriage 8 is installed on the retainer 9 that is supported by hind axle, and support 7 constitutes vehicle seat and handrail, and seat cushion 6 adopts loose-leaf to connect with railway carriage, so that the access battery.

Embodiment 2: as shown in Figure 2, on the basis of embodiment 1, increased auxiliary manpower pedal drive mechanism, prepared against when the electric power storage of contingency battery exhausts in the driving way and use.This mechanism drives hinge wheel 12 by pedal 11 rotates trailing wheel through the minor sprocket 14 that chain 13 drives are contained on the car rear axle.

Embodiment 3: as shown in Figures 3 and 4, on the basis of embodiment 1, increased auxiliary manpower driven by shaking mechanism, this mechanism drives axle 16 rotations by rocking handle 15, through the conical gear 17-of axle 16 lower ends conical gear 18-axle 19-sprocket wheel 20-chain 21-sprocket wheel 23-car rear axle 24, drive trailing wheel 22 and rotate.During without this hand gear, put into railway carriage under rocking handle is desirable.This kind pattern is fit to the lower limb disability people and uses.

Embodiment 4: as Fig. 5 and shown in Figure 6, on the basis of embodiment 1, set up auxiliary foot drive device, driven front-wheel by pedal 25 through hinge wheel 26-minor sprocket 27 and advance.Back-to-back pair of

vehicle seat

29,30,31 arranged on its railway carriage 28, these vehicle railway carriage 28 centers of gravity reduce, its retainer 32 is arranged on back axle 37 belows, the anterior seat cushion 29 of railway carriage is connected with hinge with railway carriage, so that access battery 38, but car rear portion seat cushion 31 also is connected folding with hinge with casing, pedal 34 is equipped with in vehicle body rear wall 33 inboards, chaining 35 can suspend the rear wall of opening in midair to be convenient to ride, the casing rear portion also is equipped with block 36, be suitable for the rear cabinet contained object, can be fixed when rear wall 33 is closed with outsourcing bolt button or elasticity ball catch.

Owing to adopt such scheme, the utlity model has following advantage: light, turn flexibly, The boundary of travelling is little; 2, scalable battery and foreign material in the railway carriage, flying power is strong; 3, vehicle Center of gravity is low, security 4, can enter elevator, be convenient to the charging and thief-proof.

Claims

1, a kind of weak people uses electro-tricycle, include wheel, vehicle frame, handlebar and brake gear, it is characterized in that, also include the drive motor that is installed on the front-wheel, be placed on the battery in the railway carriage and be installed in the Vidacare corp that the electric-controlled box on the handlebar column is formed, or add standby Manpower driver, and with single or Dual saddle and railway carriage that matches with it and stretcher by above-mentioned Vidacare corp.

By the described electro-tricycle of claim 1, it is characterized in that 2, described Manpower driver is a foot drive device, advance by toe clip movable sprocket-chain-sprocket wheel-wheel.

By the described electro-tricycle of claim 1, it is characterized in that 3, described Manpower driver is a hand-cranking running gear, advance by the wind driven gear axle revolution-conical gear width of cloth-sprocket wheel-chain-sprocket wheel-wheel.

By the described electro-tricycle of claim 1, it is characterized in that 4, described single vehicle seat is installed on the railway carriage, has seat cushion and backrest, seat cushion and back box lid adopt hinge to be connected with railway carriage.

By the described electro-tricycle of claim 1, it is characterized in that 5, described Dual saddle dos-is placed, the front and back seat cushion adopts hinge to be connected with railway carriage.

6, by claim 1 or 5 described electro-tricycles, it is characterized in that the railway carriage of described Dual saddle has openable rear wall, stretcher is equipped with in its inboard, the rear wall both sides have chaining and railway carriage two side to link, and open rear wall and the stretcher that puts down in order to suspention.