CN204709199U

CN204709199U - Magnetomotive wheelchair

Info

Publication number: CN204709199U
Application number: CN201520039202.7U
Authority: CN
Inventors: 郝鑫; 陈净莲
Original assignee: Beijing Forestry University
Current assignee: Beijing Forestry University
Priority date: 2015-01-21
Filing date: 2015-01-21
Publication date: 2015-10-21
Anticipated expiration: 2025-01-21

Abstract

A kind of magnetomotive wheelchair that power is provided by magnetomotive electric disc.Integral layout adopts the little deflecting roller in two, front end and the large directional wheel mode in two, rear end, it to be powered for the magnetomotive electric disc being fixed on steering front wheel by the lithium battery that is positioned at the environmental protection portable of aluminium alloy bicycle frame and provides onward impulse, is started by the single operation handle be connected with steering front wheel, turn to and is braked.The folding handles of ratchet structure can convenient for passenger to get on and off, and Simple aluminium alloy folding frame, reaches light, easily contained object.The disabled for the disabled especially those upper limb with ability to act provides a kind of efficient, environmental protection, easily self-service trip wheelchair.

Description

Magnetomotive wheelchair

Art

This utility model designs a kind of magnetomotive electric disc and drives wheelchair, particularly by ease of Use handle and dirigible new and effective, environmental protection, light magnetomotive wheelchair.

Background technology

At present, wheelchair is mainly divided into unpowered and electronic two kinds, and unpowered wheelchair needs user hands to stir foreign steamer generation power, and easily tired after user life-time service, self-service Travel Range is very little.Electric wheelchair is generally conventional motors and provides power, though can save manpower, improves and line efficiency, its heavier-weight, and foldability is more weak, and compare after storage and take up room, relative cost is higher, and when not having electric, the disabled can not self-servicely go on a journey.And be unpowered wheelchair or electric wheelchair the disabled is self-service all compares effort up and down.The disabled upper limb to ability to act lacks the larger wheelchair instrument of a kind of completely autonomous use range of activity.

Summary of the invention

In order to solve the functional defect of existing wheelchair, for the disabled provide efficiently, environmental protection, light, collapsible, the disabled can the wheelchair of self-service use, this utility model provides a kind of with the motor-driven wheelchair of magnetomotive, main body uses aluminium welding, and by V-type shaft foldable vehicle body, lithium battery is the magnetomotive feeding electric motors of wheelchair steering front wheel, by gear, power is passed to off-front wheel, off-front wheel setting single-grip starts, brake, rotates steer direction, be simple and easy to use by bearing.Handrail folds by ratchet structure, facilitates that the disabled is self-service to get on or off the bus.While effectively reducing costs can portable and effective raising trip convenience.

This utility model solves the technical scheme that its technical problem adopts: Simple aluminium alloy framing structure, and before adopting, double small wheel is universal, the layout of rear large two-wheel orientation.Aluminium alloy pipe ensures the intensity of skeleton and light degree, adopts magnetomotive motor to provide power.Lithium battery is placed on the fold mechanism under seat, for the magnetomotive dish on right front deflecting roller provides electric power, thus by driving front-wheel to drive car load to advance.Start wheelchair by the switch on the control handle of off-front wheel, and by operating handle brake and controlling party to.The disabled also can use manpower to drive except using driven by power, therefore remains the original large wheel drive circle of wheelchair.Reduce large size of wheel and adjust position backward, reducing depth of seat cushion.Wheelchair two side handrail is collapsible to be put down.The disabled can self-servicely directly get off from the side.Use rear wheelchair folding storage, two V word is folding has storage property more by force.Thus reach trip purpose that is easy-to-use, light, efficient, environmental protection.

The beneficial effects of the utility model are: the disabled can be allowed independently to use magnetomotive wheelchair to go on a journey, and provide efficient, environmental protection trip mode easily, magnetomotive wheelchair has several functions, shirtsleeve operation mode and powerful storage function.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, this utility model is further illustrated.

Whole structure figure when Fig. 1 is magnetomotive wheelchair of the present utility model expansion

Fig. 2 is magnetomotive Wheelchair structure explosive view of the present utility model

Fig. 3 is the folding rear structural map of magnetomotive wheelchair armrest of the present utility model

Fig. 4 is structural map after magnetomotive wheelchair foldable integral of the present utility model

Fig. 5 is the profile of magnetomotive electric disc (7) in Fig. 1

In figure: 1. carry out handle, 2. sponge cushion, 3. carbon fiber backplate, 4. folding handles, 5. operating handle, 6. aluminum alloy framework, 7. magnetomotive electric disc, 8. lithium battery, 9. pedal, 10. steering front wheel, 11. hand-operated brakes, 12. bull wheels, 13. fabric backrest, 14. permanent magnets, 15. copper coils, 16. steering front wheel toothed discs.

Detailed description of the invention

In Fig. 1-2, magnetomotive wheelchair is divided into main body frame system and power operation system two parts.Structure based on aluminum alloy framework (6), to carry out handle (1), sponge cushion (2), carbon fiber backplate (3), stow-away arm rest (4), operating handle (5), pedal (9), steering front wheel (10), hand-operated brake (11), bull wheel (12) and fabric backrest (13) is assemblied on aluminum alloy framework (6), forms main body frame system thus.Two pieces of lithium batteries (8) combine with the fold mechanism of aluminum alloy framework (6) part.Again magnetomotive electric disc (7) is contained on steering front wheel (10) by gear, lithium battery (8) is connected with magnetomotive electric disc (7) with operating handle (5) by circuit by inside, forms dynamical system.Operating handle (5) fixes with aluminum alloy framework (6) and is connected steering front wheel (10), forms operating system.

Shown in Fig. 3 and Fig. 5, folding handles (4) first puts down by user, gets on the bus from the side.Bull wheel (12) size reduces, and position rearward, makes sponge cushion (2) degree of depth reduce.Be convenient to get on or off the bus.During startup, the right hand is by the plectrum switch open power supply on operating handle (5).Lithium battery (8) exports electric current to magnetomotive electric disc (7) by wire through aluminum alloy framework (6), and electric current produces magnetic force by copper coil (15) and permanent magnet (14) forms active force thus produces power.By steering front wheel toothed disc, power is passed to steering front wheel (10), thus drive car load, Herba Plantaginis is entered.User by operating handle (5) come controlling party to, the brake on operating handle (5) is connected with hand-operated brake (11) by brake cable.Can directly pass through operating handle (5) to brake.Stow-away arm rest (4) deployable rise, for arm provides more comfortable support force.

In figures 3-4, after using wheelchair to terminate, stow-away arm rest (4) is put down.Hand-operated brake (11) is by locked for bull wheel (12).User can support with hands and get off from the side.After removing sponge cushion (2), folded by pedal (9), lithium battery (8) folds mutually with fold mechanism, thus makes car folding storage.

Claims

1. a magnetomotive wheelchair, it is characterized in that: in agent structure, two, wheelchair layout front end little steering front wheel (10), two, rear end directed bull wheel (12) structure is connected with aluminum alloy framework (6), handrail (4) is collapsible with vehicle frame, interior of body lithium battery (8) provides power can to the magnetomotive electric disc (7) on steering front wheel (10), and control travel direction by the single operation handle (5) being fixed on front-wheel, improve the self-service trip ability of the disabled.

2. magnetomotive wheelchair according to claim 1, it is characterized in that: aluminum alloy framework (6) can carry out V word by rotating shaft and fold, steering front wheel (10), operating handle (5) and pedal (9) are fixed in vehicle frame front end, rear end fixed manual brake (11), folding handles (4), two directed bull wheels (12) and implementation handle (1), outwards pull open during use and can launch vehicle body and pedal (9).

3. magnetomotive wheelchair according to claim 1, is characterized in that: install magnetomotive electric disc (7) right front deflecting roller (10) is upper, after energising, motor by gear structure by power transmission to front-wheel, thus drive car load to advance.

4. magnetomotive wheelchair according to claim 1, it is characterized in that: single operation handle (5) welding and aluminum alloy framework (6) right front ends, built-in bearing rotates, single operation is equipped with power initiation and brake part (5), and by operation steering front wheel (10) conversion direction.

5. magnetomotive wheelchair according to claim 1, it is characterized in that: single operation handle (4) is placed in fabric backrest (13) place of aluminum alloy framework (6), collapsible by ratchet structure, can be drives and get on or off the bus provides convenient.

6. magnetomotive wheelchair according to claim 1, is characterized in that: lithium battery (8) combines with wheel chair folding mechanism.

7. magnetomotive wheelchair according to claim 1, is characterized in that: lithium battery (8) to be connected with magnetomotive electric disc (7) through aluminum alloy framework (6) and operating handle (5) switch by cable and to power.