New and improved bicycle pedal mechanism

A pedal and connecting mechanism technology, applied in the direction of footrest, crank structure, mechanical equipment, etc., can solve the problems of not being able to change, increase the pedal distance, produce a longer elliptical circumference, etc., and achieve uncomplicated structure of the driving mechanism and high torque Effect

Inactive Publication Date: 2015-05-13
威廉安德鲁斯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The downside of an extended crank arm is that it creates a longer oval circumference or increases the distance the pedals have to travel (pedal trajectory)
More specifically, there is a need to increase the torque and mechanical benefits of the pedal assembly without altering the distance of the pedal trajectory during crank arm rotation to improve performance

Method used

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  • New and improved bicycle pedal mechanism
  • New and improved bicycle pedal mechanism
  • New and improved bicycle pedal mechanism

Examples

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Embodiment Construction

[0058] The present invention will be described in more detail below, and the present invention provides an alternative technical solution to the prior art and the shortcomings pointed out. The foregoing and other objects and advantages will be apparent from the description which follows. In the following description, please refer to the accompanying drawings, which constitute a part of the specification, and in which are shown schematically specific embodiments for implementing the present invention. These embodiments will be described in sufficient detail to enable those skilled in the art to practice the invention, it being understood that other embodiments may be utilized and structural changes may be made without departing from the scope of the invention. In the drawings, like reference numerals designate the same or similar parts in those drawings. It should be understood that the invention is not limited to the particular components described. The examples mentioned he...

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PUM

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Abstract

A pedal assembly mountable on a bicycle crank arm associated with a bicycle drive assembly; the pedal assembly comprising: a pedal which is operably connected to a retaining member; the retaining member including a first end and a second end and on one side a spigot which engages the crank arm to enable support of the pedal assembly by the crank arm; the pedal including a first connection which engages the first end of the retaining member and a- second connection which engages the second end of the retaining member, wherein the first and second connections allow the pedal to move relative to the retaining arm during rotation of the crank arm.

Description

technical field [0001] This invention relates to improved drive assemblies for pedal bicycles, and more particularly, the present invention relates to improvements in drive pedal systems. The invention also relates to a bicycle pedal that increases torque and energy for a given energy input by the rider. The present invention also relates to a pedal assembly for a bicycle that provides enhanced mechanical benefits and greater torque than would be the case if the rider applied the same load to an existing pedal assembly. The present invention also relates to a new type of bicycle pedal that can be retrofitted to the known crank arms of a bicycle drive system, which provides enhanced mechanical aspects compared to the situation where the rider would apply the same load to an existing pedal assembly The beneficial effect is to generate a larger torque. Background technique [0002] The bike is propelled by the action of the rider applying a load through pedals attached to a c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62M3/08B62M5/00B62M1/00
CPCB62M3/06B62M3/08Y10T74/2167B62M3/04
Inventor 威廉·安德鲁斯
Owner 威廉安德鲁斯
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