Bumper of electric bicycle

A technology for electric bicycles and bumpers, applied in bicycle accessories, automatic starting devices, audio signals, etc., can solve problems such as death, serious injury to cyclists, lack of safety protection performance, etc., to ensure the accuracy and stability of ranging , Guarantee reliability and timeliness, save the effect of human reaction time
CN104309728AInactive Publication Date: 2015-01-28安徽永成电气有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
安徽永成电气有限公司
Publication Date
2015-01-28
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a bumper of an electric bicycle. The bumper comprises a drive motor, a belt, a brake connecting rod and a bumper box. The drive motor is mounted on a front fork of the electric bicycle and is connected with the brake connecting rod through the belt. The brake connecting rod is connected with a front-wheel brake device of the electric bicycle. The bumper box comprises two range radars, a signal generator module, a signal relay, a delay control module, a control relay, a buzzer alarm, a power source and the like. When a distance measured by probes of the range radars reaches a set value, the signal generator module generates an electric signal through the probes of the range radars, the electric signal is changed into a current capable of driving the signal relay to move by an amplifying and rectifying circuit to enable the signal relay to move, the delay control module and the control relay are triggered to drive the drive motor to be electrified, the belt of the drive motor drives the brake connecting rod to move, buzzer alarming and braking are completed, the electric bicycle is powered off, and thus, safety performance is improved.
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Description

technical field

[0001] The invention relates to the technical field of road traffic safety, in particular to a bumper device for ensuring travel safety of electric bicycles. Background technique

[0002] Because of its energy saving, environmental protection, low price and high quality, electric bicycles are loved and rushed to buy by more and more people, and become a convenient means of transportation for home travel. With the increasing popularity of electric bicycles, traffic safety problems are becoming more and more serious. Today, the safety of electric bicycles has become the most important issue in the field of road traffic safety. The main manifestations are: compared with the number of cars, the number of electric bicycles It has more advantages. According to statistics, since 2008, China's electric bicycle industry has maintained a growth rate of about 30 million. By the end of 2013, the market share of China's electric bicycle industry has reached 190 million; ...

Claims

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