Lever reciprocating drive mechanism and bicycle including same

A reciprocating drive and lever technology, which is applied in rider drive, vehicle parts, transportation and packaging, etc., can solve the problems of high precision requirements, difficult adjustment and repair, complex structure, etc., and achieve high transmission rate, novel and unique overall shape, The effect of changing the frame structure

Inactive Publication Date: 2016-04-13
胡章地
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its structure is still relatively complex, and requires high precision, making adjustment and repair difficult

Method used

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  • Lever reciprocating drive mechanism and bicycle including same
  • Lever reciprocating drive mechanism and bicycle including same
  • Lever reciprocating drive mechanism and bicycle including same

Examples

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Embodiment Construction

[0068] In order for those skilled in the art to further understand the features and technical content of the present invention, please refer to the following detailed description and accompanying drawings of the present invention.

[0069] in, Figure 1a It is a front structural schematic view of a bicycle including a lever reciprocating drive mechanism of the present invention. Figure 1b for Figure 1a Schematic diagram of the top view structure. figure 2 It is a top view enlarged structural schematic diagram of the lever reciprocating drive mechanism. Figure 3a to Figure 3k It is used to illustrate the structure of the drive rod up and down cross motion device. Figure 4a to Figure 4i Used to illustrate the structure of the reciprocating device. Figure 5a to Figure 5h Used to illustrate the ratchet structure of the driving device. Figure 6a to Figure 6k Used to illustrate the gear structure of the drive unit. Figure 7a to Figure 7n Used to explain the structure of ...

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PUM

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Abstract

The invention discloses a lever reciprocating driving mechanism and a bicycle comprising the same. The lever reciprocating driving mechanism comprises a lever reciprocating driving device, a driving rod vertically-crossing motion device and a speed changing device. The driving rod vertically-crossing motion device comprises a left driving rod, a right driving rod, a mandrel, a positive and negative rotating wheel, a reversing wheel, a reversing wheel shaft, a stay cord moving back and forth, a reversing wheel fixing plate and a rear wheel shaft. The left driving rod and the positive and negative rotating wheel are respectively fixed at two ends of the mandrel, the mandrel is installed in the rear wheel shaft, the mandrel is installed in the rear wheel shaft, bearings are installed on inner circles at two ends of the rear wheel shaft, and the mandrel, the left driving rod and the positive and negative rotating wheel rotate freely in the rear wheel shaft. The right driving rod is movably connected with the rear wheel shaft, the reversing wheel is movably connected with the reversing wheel shaft, two ends of the reversing wheel shaft are respectively fixed with the reversing wheel fixing plate and a frame connection body, the stay cord moving back and forth is wound on the reversing wheel, two ends of the stay cord are fixed with the positive and negative rotating wheel and the right driving rod, and the reversing wheel fixing plate is fixedly connected with the reversing wheel shaft and movably connected with the mandrel respectively. The lever reciprocating driving mechanism and the bicycle are simple in structure, high in transmission efficiency and convenient to maintain.

Description

technical field [0001] The invention relates to the technical field of bicycle design and manufacture, in particular to a lever reciprocating drive mechanism and a bicycle including the same. Background technique [0002] Existing bicycle mainly transmits power by crank mechanism. It has many circular moving parts and high failure rate. 200910134864.1, which has made great improvements to the above defects, discloses a lever-cam linkage bicycle, which completely abandons the crank linkage mechanism and related components, and replaces the traditional driving method with the up and down motion of both feet. In principle, a lever ratchet mechanism is proposed to solve the problems existing in the crank drive structure. However, its structure is still relatively complex, and requires high precision, making adjustment and repair difficult. Contents of the invention [0003] In view of this, the technical problem to be solved by the present invention is to provide a lever re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62M1/24
Inventor 胡章地
Owner 胡章地
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