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Public bicycle

A public bicycle and frame technology, applied to bicycles, motorcycles, motor vehicles, etc., can solve problems such as inconvenient, unfavorable for the promotion of public bicycles, energy saving and emission reduction, and high management costs of electric bicycles, so as to increase the driving speed Effect

Pending Publication Date: 2017-05-31
重庆弘劼机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially when charging, professionals are required to connect the plug, and the plug needs to be disconnected after charging, which is very inconvenient
Moreover, it costs a lot to use professionals to manage electric bicycles, which is not conducive to the promotion of public bicycles and the development of energy-saving and emission-reduction work

Method used

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Examples

Experimental program
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Embodiment Construction

[0021] The present invention will be further described below in conjunction with accompanying drawing.

[0022] Such as Figure 1-Figure 6 A kind of public bicycle shown comprises vehicle frame 1, front wheel 3, rear wheel 4 and transmission structure 6; The front portion of vehicle frame 1 is equipped with front fork assembly 2, as image 3 As shown, the front fork assembly 2 includes a sleeve 12, the upper part of the sleeve 12 is provided with a standpipe 11 with an interference fit with its inner wall, the lower part of the sleeve 12 is welded with a left fork leg 14 and a right fork leg 13, and the left fork leg The lower end of 14 and the lower end of the right fork leg 13 are provided with a joint 15 for installing the front wheel 3, and the front fork assembly 2 also includes a rod-shaped car lock charging assembly passing through the left fork leg 14 and the right fork leg 13. 16, the car lock charging assembly 16 is connected to the left fork leg 14 and the right fo...

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Abstract

The invention relates to a public bicycle which comprises a frame, a front wheel, a rear wheel and a transmission structure. A front fork assembly is mounted at the front portion of the frame, a locking charging assembly is arranged on the front fork assembly and comprises a lock tube, and two ends of the lock tube are respectively provided with a charging base; a conductive sleeve is arranged on each charging base; the transmission mechanism comprises an outer tube, a motor, an input gearbox and an output gearbox, an input shaft is mounted in the input gearbox, a transmission shaft is arranged in the outer tube, the transmission shaft and the input shaft are connected through a first gear set, a motor shaft is sleeved with ratchet assembly, an inner ring of the ratchet assembly is fixedly connected with the motor, an outer ring of the ratchet assembly is connected with the transmission shaft through a second gear set, and the rear wheel is fixedly mounted on a motor casing; a storage battery is arranged in the frame and is connected with the conductive sleeves through charging wires, and the storage battery is connected with the motor through a lead. By the arrangement, driving speed of the public bicycle can be increased, assistance can be formed for the public bicycle, and charging and daily management of the public bicycle can be realized.

Description

technical field [0001] The invention relates to bicycles, in particular to a public bicycle. Background technique [0002] With the continuous call for sustainable development around the world, energy conservation and environmental protection have become the theme of the times. As an urban public bicycle that can not only save energy and reduce emissions, be green and environmentally friendly, do not need to worry about management and maintenance for individuals, but also can be used for physical fitness, it has been promoted and implemented in many cities at home and abroad, such as Lyon in France, Amsterdam in the Netherlands, Hangzhou, Wuhan, Shenzhen, Zhuzhou Cities such as China have implemented public bicycle systems on a large scale. But at present, there are some defects in public bicycles as follows: 1. The speed of bicycles is limited. When people are in a hurry, they cannot reach their destination quickly, which is not convenient and practical enough; Implement ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62M7/12B62M6/80B62M6/90B62K11/00
CPCB62K11/00B62M6/80B62M6/90B62M7/12B62K2204/00
Inventor 杨秀平
Owner 重庆弘劼机械有限公司
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