Single-hand operation disabled tricycle

Abstract

The invention discloses a single-hand operation disabled tricycle which comprises a frame, brake pads, a driving mechanism and two driven rear wheels, wherein the frame comprises a front fork connected with a wheel, a rear fork and a seat; the front fork is rotatablely connected with the frame; the single-hand operation disabled tricycle is characterized in that the driving mechanism is a crank-link mechanism formed by the front fork, a steering lever, a rocker, a crank disc and a connecting rod, wherein the steering lever is fixedly connected with the front fork; the upper end of the rocker is provided with a handle, and the lower end of the rocker is articulated with a vertical surface of the steering lever; the crank disc is connected with the front wheel in a coaxial way; the two ends of the connecting rod are respectively articulated with the peripheral part of the crank disc and the middle part of the rocker; the diameter of the front wheel is larger than those of the rear wheels; and the brake pads are respectively arranged at the two sides of the front fork and the rear fork. The single-hand operation disabled tricycle overcomes the defect that the traditional disabled tricycle can not be driven, steered and braked by a single hand.

Description

technical field [0001] The invention belongs to the technical field of disabled vehicles. Background technique [0002] At present, the number of disabled people in my country exceeds 80 million. Many of these people are one-handed or have the ability to move with one hand. Although there are many types of vehicles for the disabled, most of them are operated by both hands. The disabled persons mentioned above cannot use these cars. Contents of the invention [0003] The invention discloses a one-handed tricycle for the disabled, which can be operated with one hand to realize the functions of driving, braking and steering, and makes up for the shortcomings of the traditional tricycle for the disabled. [0004] In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions: A tricycle for the handicapped with one hand operation, comprising a vehicle frame, a brake pad, a drive mechanism and two driven rear wheels, w...

AI Technical Summary

Problems solved by technology

[0002] At present, the number of disabled people in my country exceeds 80 million. Many of these people are single-handed or have the ability to move with one hand. Although there are many types of vehicles for human disabled people, a large part of them are operated by both hands. Those with disabilities mentioned above are not allowed to use these cars

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