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Double chain-driven wheel reciprocating driving system

A reciprocating drive and double-chain technology, applied in the field of machinery, can solve the problems of low efficiency of human body force utilization

Pending Publication Date: 2017-06-13
郭俱全
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Bicycles with traditional driving methods have some disadvantages: (1) The human body is used to exert force in the up and down direction when riding a bicycle. A large part acts on the axial direction of the crank, and only a small part of the force forms a moment to make the crank rotate, and the utilization efficiency of the human body's force is low

Method used

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  • Double chain-driven wheel reciprocating driving system
  • Double chain-driven wheel reciprocating driving system

Examples

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Embodiment 1

[0017] A wheel reciprocating drive system driven by double chains, comprising a wheel 1, a bracket 2, a force applying rod 3, a chain frame 4, a first sprocket 5, a second sprocket 6, a first chain 7 and a second chain 8,

[0018] The bracket 2 is fixedly connected to the shaft core 11 of the hub of the wheel 1, and the inner rings of the first sprocket 5 and the second sprocket 6 are coaxially fixed on the shaft skin 10 of the hub of the wheel 1,

[0019] One end of the chain frame 4 is connected to the bracket 2 through the rotating pair 9, and one end of the force applying rod 3 is fixed on the sprocket frame 4,

[0020] The two ends of the first chain 7 are fixed on the chain frame 4, and the two ends of the second chain 8 are fixed on the chain frame 4. The first chain 7 and the second chain 8 are respectively located on both sides of the wheel hub of the wheel 1. The first chain 7 and The first sprocket 5 meshes, the second chain 8 meshes with the second sprocket 6, and ...

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PUM

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Abstract

A double chain-driven wheel reciprocating driving system comprises a wheel, a support, a force-applying rod, a chain frame, a first chain wheel, a second chain wheel, a first chain and a second chain, wherein the support is fixedly connected with an axle core of a wheel hub; the inner rings of the first chain wheel and the second chain wheel are coaxially fixed to an axle skin of the wheel hub; one end of the chain frame is connected to the support through a revolute pair; one end of the force-applying rod is fixed to the chain frame; the two ends of the first chain are fixed to the chain frame; the two ends of the second chain are fixed to the chain frame; the first chain and the second chain are positioned on the two sides of the wheel hub respectively; the first chain is meshed with the first chain wheel; the second chain is meshed with the second chain wheel; the outer rings of the first chain wheel and the second chain wheel can rotate consistently. During up-and-down reciprocating motion of the force-applying rod, regardless of downward motion or upward motion, the wheel can be driven to move forward, so that the wheel can obtain a sustained driving force.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a wheel reciprocating drive system driven by double chains. Background technique [0002] A bicycle, also known as a bicycle or a bicycle, is usually a small land vehicle with two wheels. After a person rides on the vehicle, it is powered by pedals. It is a green and environmentally friendly means of transportation. Common bicycles are all arranged in front and rear of two wheels, and the drive system is composed of pedals, central shaft, crankset, crank, chain, flywheel, rear axle, rear wheels and other components. The pedaling force of people's feet is driven by the pedals through cranks, sprockets, chains, flywheels, rear axles and other components, so that the bicycle continues to advance. Bicycles with traditional driving methods have some disadvantages: (1) The force direction of the human body when riding a bicycle is the up and down direction, and when the pedals rotate to the ver...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62M1/28
CPCB62M1/28
Inventor 郭俱全郭少卓
Owner 郭俱全