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Power assisting device of shared bike

A power assist device and shared bicycle technology, which is applied to vehicle parts, transportation and packaging, and rider driving, etc., can solve problems such as difficulty in starting on a slope and laborious climbing of shared bicycles, so as to solve the difficulty of climbing and improve user experience and the effect of convenience

Inactive Publication Date: 2017-06-30
CHENGDU WENGWENG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The content of the present invention is to provide a power booster for a shared bicycle, which can amplify the driving force applied by the rider to the shared bicycle according to a certain ratio according to the frequency of pedaling applied by the user to the shared bicycle, the slope of the road, the speed of the vehicle, etc. It solves the technical problems in the prior art, such as laborious climbing of shared bicycles and difficulty in starting on slopes.

Method used

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  • Power assisting device of shared bike
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  • Power assisting device of shared bike

Examples

Experimental program
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Effect test

Embodiment 1

[0029] Example 1: as Figures 1 to 4 As shown, a kind of power-assisted device for shared bicycles includes a power-assisted mechanism 1 arranged on the rear wheel of the bicycle. The power-assisted mechanism 1 includes a flywheel 101 and a transmission box 102 connected to each other. The flywheel 101 is connected to the crankset 2 through a chain 3, and the crankset 2 is connected with pedal 4 by crank.

[0030] The transmission box 102 includes a motor 103 and a power-assisted shaft 104. The power-assisted shaft 104 is connected to the flywheel 101 through the motor 103. When the motor 103 is started, the power-assisted shaft 104 is driven to rotate, and the power-assisted shaft 104 drives the flywheel 101 to rotate.

[0031] A booster detection module is arranged in the booster device, and the booster detection module includes a slope detection module, a cadence detection module, a speed detection module, a central processing unit module and a power output control module; ...

Embodiment 2

[0032] Embodiment 2: as Figures 4 to 5As shown, a power-assisted detection module for controlling a power-assisted device of a shared bicycle includes: a slope detection module, a cadence detection module, a speed detection module, a central processing unit module, a riding detection module and a power output control module.

[0033] The slope detection module includes a three-axis gyroscope and a slope signal converter connected by communication, and the slope signal converter converts the angle change of the three-axis gyroscope into a slope electrical signal;

[0034] The cadence detection module includes a cadence detector and a cadence signal converter connected by communication, and the cadence signal converter converts the cadence into a cadence electrical signal;

[0035] The speed detection module includes a speed detector and a speed signal converter, and the speed signal converter converts the speed into a speed electrical signal;

[0036] The central processing u...

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PUM

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Abstract

The invention discloses a power assisting device of a shared bike. The driving force applied to the shared bike by a rider can be amplified according to a frequency applied to a pedal of the shared bike by a user and information such as a gradient of a road and a bike speed. By virtue of the power assisting device, the technical problems that the shared bike is strenuous in climbing and difficult to start on a ramp due to the fact that the shared bike is in single-stage flywheel connection in the prior art are solved, the usage mode of the bike is consistent with the usage habits of an existing bike, and the difficulty in operation is avoided.

Description

technical field [0001] The invention belongs to the field of shared bicycles, in particular to a power assist device for shared bicycles. Background technique [0002] Bike-sharing refers to the bike-sharing service provided by bike-operating companies in campuses, subway stations, bus stations, residential areas, commercial areas, and public service areas. It is a new form of shared economy. The "2016 China Shared Bicycle Market Research Report" shows that by the end of 2016, the overall number of users in China's shared bicycle market had reached 18.86 million. It is estimated that in 2017, the scale of users in the shared bicycle market will continue to maintain substantial growth, reaching 50 million users by the end of the year. [0003] In the prior art, the transmission mode of shared bicycles is single-stage flywheel connection, and this mode will bring technical problems such as laborious climbing due to the fixed transmission ratio. To a certain extent, the user ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62M6/50
CPCB62M6/50
Inventor 康健刘亿舟伍爵博李诚刘永猛肖涵
Owner CHENGDU WENGWENG TECH CO LTD
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