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High-efficiency straight pedaling bicycle

A bicycle, high-efficiency technology, applied to vehicle parts, vehicle gearboxes, chain/belt transmissions, etc., can solve the problems of unfavorable bicycle speed improvement and maintenance, waste of physical strength, etc., to overcome low mechanical efficiency, improve mechanical efficiency, Avoid the effect of crossover

Active Publication Date: 2014-06-11
岳粹朗
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the whole process of the pedal circular motion, the useful work done by the human foot on the bicycle is constantly changing, so that the mechanical efficiency of the bicycle is also constantly changing, and the useless work produced during the riding process will waste people in vain. physical strength, and it is also not conducive to the improvement and maintenance of bicycle speed

Method used

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  • High-efficiency straight pedaling bicycle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as figure 1 , figure 2 As shown, the high-efficiency straight pedal bicycle of the present invention includes a support mechanism, a transmission structure, a rear wheel 14, a left pedal device and a right pedal device, and the support mechanism includes a handlebar support frame 10, a seat support frame, a lower beam 16, a first The inclined beam 15, the second inclined beam 17 and the third inclined beam 18, the handlebar support frame 10 is welded and fixed below the handlebar 9, the handlebar support frame 10 is placed vertically, and the upper end of the handlebar support frame 10 is fixedly connected to the upper beam 11, the upper beam 11 is placed horizontally, the other end of the upper beam 11 is welded and fixed with the seat support frame, the vehicle seat 13 is installed above the vehicle seat support frame, and the second inclined beam 17 is welded and fixed on the vehicle seat support frame and the rear seat support frame. Between the wheel shafts ...

Embodiment 2

[0042] Such as image 3 As shown, the structural difference between the present embodiment and Embodiment 1 is that the left and right slide plates are removed, the left pedal device includes a left middle rod 33 and a left pedal, the right pedal device includes a right middle rod and a right pedal, and the left middle One end of the rod 33 and the right middle rod is hingedly connected to the handlebar support frame 10 respectively, and is symmetrically arranged with respect to the handlebar support frame 10, and the other end of the left middle rod 33 is fixedly connected to the junction of the left first belt and the left chain , the other end of the right middle bar is fixedly connected to the junction of the first belt and the right chain, and the left pedal 2 and the right pedal are also fixedly welded respectively on the other end of the left middle bar and the right middle bar. The length of the first belt is consistent with the distance between the supporting shaft of...

Embodiment 3

[0047] Such as Figure 4 , Figure 5 , Figure 6 As shown, the structural difference between this embodiment and Embodiment 1 is that the third inclined beam 18 is removed, and the transmission mechanism includes a left slider 3 and a right slider 3', a left slider 1 and a right slider 1', a first middle Flywheel 23 and power transmission shaft, left slide plate 3 and right slide plate 3 ' deviate a certain distance to the left or right side, make the center position of left and right slide plate be positioned at the left side or the right side of rear wheel 14, in left slide plate 3, right slide plate 3' on the middle position of the opposite surface along the length direction of the slide plate from top to bottom are respectively provided with a left through-hole 21, a right through-hole 21', the positions of the left and right through-holes are corresponding, between the left and right through-holes A middle flywheel 23 is installed between them, and a left slider 1 and a...

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Abstract

The invention provides a high-efficiency straight pedaling bicycle, relating to a straight pedaling bicycle for pedaling to do the straight reciprocating motion up and down with a simple structure and a high efficiency. The high-efficiency straight pedaling bicycle comprises a supporting mechanism, a transmission mechanism, a rear wheel, a left pedal device and a right pedal device, wherein the supporting mechanism is used for supporting the transmission mechanism, the rear wheel, the left pedal device and the right pedal device; one end of the transmission mechanism is connected to the left pedal device and the right pedal device, and the other end of the transmission mechanism is connected with a wheel axel of the rear wheel; the left pedal device and the right pedal device do the straight reciprocating motion up and down, and transfer the motion to the transmission mechanism through the straight reciprocating motion up and down, and then the transmission mechanism transfers the motion to the wheel axel of the rear wheel, so that the bicycle can move forward. The invention overcomes the disadvantage of low mechanical efficiency of the traditional bicycle, besides, the pedaling manner is novel, so that a more convenient and easy novel bicycle is provided for the travel of people.

Description

technical field [0001] The invention relates to a bicycle, in particular to a straight-pedal bicycle in which the pedals reciprocate in a straight line up and down. Background technique [0002] On a traditional bicycle, a wheel shaft is composed of a chain gear shaft, a chain gear, a crank, and pedals. The rider pedals hard, and the pedals make a circular motion. The pedals are fixedly connected to the crank, and the crank is fixed to the chain gear shaft. Connected, the crank drives the chain gear to rotate, and the chain gear drives the rear wheel to rotate through the chain, so that the car body moves forward, the human pedal is on the pedal, and the force acts on the pedal to make the crank rotate, and the human foot is on the pedal. The force of the pedal is always vertical downward, the pedal is fixedly connected with the crank, and the force of the human foot on the pedal can be decomposed into a rotational component along the tangential direction of the outer circum...

Claims

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Application Information

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IPC IPC(8): B62M1/28B62M9/02
Inventor 岳粹朗岳文革
Owner 岳粹朗
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