Trishaw

Abstract

The invention belongs to the technical field of human power vehicles, and relates to a trishaw. The diameter of a front wheel of the trishaw is about 10 cm, and the diameter of two rear wheels is about 25 cm. A trishaw beam is arranged between a front wheel steering shaft sleeve and a rear wheel axle. The trishaw beam is provided with a trishaw plate. A handlebar above an upright lock on the front wheel steering shaft sleeve can be folded forwards to be used as a traction handle, is convenient to carry when being folded backwards and is a direction handlebar head of the trishaw when being vertically locked. The rear wheels are two bicycle rear wheels with fly wheels and are mounted on a same rear shaft. The two fly wheels are both mounted on the inner sides of the rear wheels, and the two fly wheels both have the function of driving the wheels forwards to advance in the single direction. Teeth of the two fly wheels are each provided with a pedal plate in an embedded mode. Bearings are arranged on the inner sides of the pedal plates and can rotate up and down about 30 degrees around the rear shaft. A seesaw using the trishaw beam as the supporting point is arranged below the position between the two pedal plates, and rotation stopping horizontal bolts are arranged on the rear portions of the pedal plates and the rear portion of the trishaw plate. The trishaw has the advantages of being small in occupied space, light in trishaw body, capable of being folded front and back and easy to carry about.

Description

technical field [0001] The invention belongs to the technical field of manpower vehicles, and relates to a manpower pedal tricycle. Background technique [0002] Existing manpower pedal tricycle generally all has saddle, pedal wheel and chain, and the space that such tricycle takes is big, and volume is big, and vehicle body is heavy, can not be folded, is not easy to carry, also is not suitable for luggage cart and uses. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a pedal tricycle without a saddle, pedal wheels and chains. It can be used as a walking tool and as a luggage cart. [0004] The technical scheme that the present invention takes is: the diameter of the front wheel of this pedal tricycle is about 10cm, and the diameter of the rear two wheels is about 25cm. Between the front wheel steering shaft sleeve and the rear wheel shaft is a car beam, and there is a car plate on the car beam, and the front w...

AI Technical Summary

Problems solved by technology

[0002] Existing human-powered pedal tricycles generally have saddles, pedal wheels and chains. Such tricycles take up a lot of space, are large in size, heavy in body, cannot be folded, are not easy to carry around, and are not suitable for luggage carts.

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