Front-wheel direct-drive rear-wheel steering bicycle

A rear-wheel steering and bicycle technology, which is applied in bicycle accessories, steering mechanisms, transportation and packaging, etc., can solve problems that do not conform to the conventional control thinking of cyclists, and improve riding efficiency and steering efficiency, riding and steering relaxing effect

Pending Publication Date: 2018-10-19
ZHANGJIAGANG CHUANJUN VEHICLE IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The so-called front-wheel direct-drive bicycle means that the pedals are directly mounted on both sides of the front wheels, and the front wheels are driven to rotate and move forward by stepping on the feet. The front-wheel direct-drive bicycles in the prior art have a steering mechanism connected to the front fork of the bicycle. , used to control the steering of the front wheels. The defect of this structure is that the front wheels are subject to both the pedaling force of the pedals and the steering force of the steering mechanism. When these two forces act on the front wheels at the same time, mutual Therefore, in order to solve this technical problem, a rear-wheel steering bicycle appeared later, that is, the pedals were still installed at the front wheel for driving the front wheel, and the steering mechanism was connected with the rear fork. The steering of the wheel is used to control the direction of the entire bicycle. The advantage of this setting is that the pedaling force and the steering force are set separately one after the other, so that the two do not interfere with each other. The defects of the front-wheel direct-drive rear-wheel steering bicycle in the prior art The reason is that the steering of the steering mechanism is opposite to that of the rear wheels, that is, if you want the rear wheels to turn left, you need to control the steering mechanism to turn right. This is not in line with the rider's conventional control thinking. The ideal control method is to Just turn the wheel to the left and control the steering mechanism to turn to the left. The present invention aims to provide such a bicycle with front-wheel direct drive and rear-wheel steering that conforms to the conventional control thinking of cycling bicycles.

Method used

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Embodiment Construction

[0017] A front-wheel direct-drive rear-wheel steering bicycle according to the present invention will be described in further detail below through specific embodiments.

[0018] ginseng figure 1 and figure 2 As shown, a front-wheel direct-drive rear-wheel steering bicycle includes: a frame 1, a seat 2, a front fork 3, a rear fork 4, a front wheel 5, a rear wheel 6, pedals (not shown) and a steering mechanism 7. The diameter of the front wheel 5 is greater than the diameter of the rear wheel 6 .

[0019] The vehicle frame 1 includes a front crossbeam 10, a rear crossbeam 11 and two longitudinal beams 12. The rear crossbeam 11 is set high in the middle and low on both sides. One side beam 111 and the second side beam 112 arranged on the other side of the cylindrical portion 110, the seat 2 is arranged above the vehicle frame 1, the front fork 3 is welded to the front beam 10 of the vehicle frame 1, The front wheel 5 is arranged in the front fork 3, and the front wheel 5 incl...

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Abstract

The invention relates to a front-wheel direct-drive rear-wheel steering bicycle which comprises a bicycle frame, a seat, a front fork, a rear fork, a front wheel, a rear wheel, pedals and a steering mechanism. The front wheel is arranged in the front fork. The rear fork and the bicycle frame are in relative rotation connection. The rear wheel is arranged in the rear fork. The pedals drive the front wheel. The steering mechanism comprises a steering control handle piece, a rear fork connecting piece and a steering pull rod used for connecting the steering control handle piece with the rear forkconnecting piece. The steering control handle piece is installed on the bicycle frame and can rotate relative to the bicycle frame. The rear fork connecting piece and the rear fork are integrally formed or fixedly connected. One end of the steering pull rod and the steering control handle piece are in relative rotation connection, and the other end of the steering pull rod and the rear fork connecting piece are in relative rotation connection. The connecting line of the center of the front fork and the center of the rear fork intersects with the steering pull rod. Therefore, riding efficiencyand steering efficiency are greatly improved.

Description

【Technical field】 [0001] The invention relates to the field of bicycles, in particular to a front-wheel direct-drive rear-wheel steering bicycle. 【Background technique】 [0002] The so-called front-wheel direct-drive bicycle means that the pedals are directly mounted on both sides of the front wheels, and the front wheels are driven to rotate and move forward by stepping on the feet. The front-wheel direct-drive bicycles in the prior art have a steering mechanism connected to the front fork of the bicycle. , used to control the steering of the front wheels. The defect of this structure is that the front wheels are subject to both the pedaling force of the pedals and the steering force of the steering mechanism. When these two forces act on the front wheels at the same time, mutual Therefore, in order to solve this technical problem, a rear-wheel steering bicycle appeared later, that is, the pedals were still installed at the front wheel for driving the front wheel, and the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K21/02
CPCB62K21/02
Inventor 黄英可
Owner ZHANGJIAGANG CHUANJUN VEHICLE IND CO LTD
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