Multifunctional electric wheelchair

Abstract

The invention relates to a multifunctional electric wheelchair, which mainly comprises a Z-shaped frame, a backrest, a cushion, front guide wheels, back driving wheels, a steering mechanism, a balance mechanism, a toilet mechanism and a backrest tipping mechanism. The backrest is arranged at the back end of the Z-shaped frame, the cushion is arranged on the upper end face of the Z-shaped frame, the front end of the Z-shaped frame is provided with the front guide wheels through a front axle and a front fork absorber assembly, the back end underside of the Z-shaped frame is provided with the back driving wheels through a back axle, the steering mechanism and the balance mechanism are arranged at the front end of a wheelchair body, the toilet mechanism is arranged at the underside of the cushion, and the backrest tipping mechanism is arranged at the underside of the Z-shaped frame. The multifunctional electric wheelchair has the advantages that the wheelchair can manipulate the motions of advancing, retreating, steering, braking, resting on the back, relieving and the like by a single hand, and can realize walking speed switch, music play and starting of a drawer type table so as to well solve life self-care problems of trip, resting, relieving, reading books and newspaper, dining and the like of the disabled.

Description

Technical field: [0001] The invention relates to the technical field of wheelchairs, in particular to a multifunctional electric wheelchair used by disabled persons or elderly and infirm persons. Background technique: [0002] At present, there are many types of wheelchairs, manual or motor vehicles used by the disabled and the elderly and infirm, but most of them have single functions, inconvenient operation, or unreasonable structures that make the wheels easy to move when the vehicles are walking on uneven roads. It is inconvenient to use because of suspension and strong vibration, or too much reliance on normal people to take care of it. It cannot better meet the living and physiological needs of the disabled or the elderly and infirm, and cannot better realize the It is even more inconvenient for people to take care of themselves, study, work or go out for fun. Mainly have the following disadvantages in use: first, defecation function is lacking or insufficient, and mo...

AI Technical Summary

Problems solved by technology

[0002] At present, there are many types of wheelchairs, manual or motor vehicles used by the disabled and the elderly and infirm, but most of them have single functions, inconvenient operation, or unreasonable structures that make the wheels easy to move when the vehicles are walking on uneven roads. It is inconvenient to use because of suspension and strong vibration, or too much reliance on normal people to take care of it. It cannot better meet the living and physiological needs of the disabled or the elderly and infirm, and cannot better realize the It is inconvenient for people to take care of themselves, study, work or go out for fun

Mainly have the following disadvantages in use: first, defecation function is lacking or insufficient, and most of them do not have defecation function, and in order to facilitate the needs of users to defecate, some equipment is provided with a toilet opening and a potty is arranged below the defecation opening, although It has a certain defecation function, but it still needs the care of others, and it cannot realize automatic defecation; second, almost all wheelchairs and most wheelchairs have non-movable sponge pads on the seat, and the posture cannot be adjusted after long-term use , the buttocks are always pressed on a certain part, resulting in blood blockage, decubitus disease, and fatigue, which cause a lot of inconvenience to the lives of the disabled or the elderly and their families; third, most wheelchairs or wheelchairs The car is driven by the rear wheel and the steering is controlled. The front wheel is a universal wheel. Although it can realize the steering function, when turning, it is necessary to control the steering handle to swing left and right to realize the steering of the rear wheel. This design makes the steering handle easy to leave the car. The distance between the seats is long, and the operating lever swings greatly from side to side when steering. For the disabled or the elderly and infirm, the steering operation is more difficult; fourth, when walking on uneven roads, the wheels are easy to hang in the air and are not stable.

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