Human linear reciprocating sliding pedal drive device

Abstract

The invention relates to a manual linear reciprocating slide pedal driving device which comprises a bracket, a right pedal, a left pedal, a right pedal base, a left pedal base, a right slide block, a left slide block, a right pulley base, a left pulley base, a right pulley, a left pulley, a lower pulley adjustable bracket, a lower pulley, a front pulley adjustable bracket, a front pulley, a right guide rail, a left guide rail, a right pedal base back retaining block, a left pedal base back retaining block, a front chain, a back chain, a right driving chain wheel, a left driving chain wheel, a driving shaft, a driven chain wheel, a right bicycle flywheel and a left bicycle flywheel. The device has the beneficial effect that the crank structure is replaced by the combining structure of the guide rails and the chain wheels, so the problem of low dual-crank output power efficiency of traditional circumferential movement is solved, the treading actions of the left pedal and the right pedal can be freely switched, the habit of the force application by lower limb treading of the ergonomics is met, the force is saved, and the safety and the reliability are realized.

Description

technical field [0001] The invention relates to the technical field of linear reciprocating drive of human vehicles, in particular to a human linear reciprocating sliding pedal driving device. Background technique [0002] Most of the existing human-powered drive devices are double cranks that move along a circle, which is simple in structure and light in weight. However, the double crank structure cannot overcome the defect that the working efficiency fluctuates up and down due to the constant change of the lever angle. Among them, the angle of 26 degrees is The point of inefficiency is the dead angle. [0003] The Chinese patent with the publication number CN201849623U discloses a linear reciprocating pedal bicycle drive device without dead point, including a central shaft, a sprocket, a chain, a flywheel, a sprocket is set on the central shaft of the frame, and the sprocket passes through the chain and the rear wheel. The flywheel is connected, and its characteristic is:...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the defect that the transmitted force fluctuates in a curve due to the constant change of the applied force angle at each point during the rotation process of the double crank lever in the prior art, the present invention proposes a human linear reciprocating sliding pedal driving device

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