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Bicycle anti-theft device

An anti-theft device and technology for bicycles, applied in bicycle theft prevention devices, bicycle accessories, transportation and packaging, etc., can solve the problems of failure to reach the alarm and affect the normal operation of the alarm, and achieve good anti-theft effect

Inactive Publication Date: 2015-04-29
区伟忠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Now by the anti-theft bicycle of the sound and light alarm, because the connecting wire of the power supply of the alarm is exposed outside the bicycle body, the thief will use pliers to cut the connecting wire like this, which thoroughly affects the normal work of this alarm, reaching Not for the purpose of calling the police

Method used

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  • Bicycle anti-theft device

Examples

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Embodiment Construction

[0012] figure 1 , 2 As shown in and 3, the bicycle anti-theft device of the present invention includes a pedal, which includes a pedal 1 and a pedal shaft 2, the pedal 1 is an integrally formed closed structure, and the pedal shaft 2 extends into the pedal 1 and is fixed by screws Connection; a generator 3 is provided on one side of the pedal 1, and a battery 4 is provided on the other side, and a control circuit board 5 is provided between the generator 3 and the battery 4; a signal powered by the battery 4 is also provided in the pedal 1 The receiving device 6 also includes a signal transmitter 7 that provides the signal receiving device 6 to receive the signal. The signal receiving device 6 is an alarm that emits sound and light when it is vibrated. The signal transmitter 7 is a remote controller that can control the shutdown of the above-mentioned alarm.

[0013] The end of the pedal shaft 2 is fixed with an inner ring gear; the input end of the generator 3 is provided ...

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Abstract

The invention discloses a bicycle anti-theft device comprising a penal. The pedal comprises a footboard and a footboard shaft. The footboard is in a closed structure integrally formed, and the footboard shaft stretches into the footboard and is fixedly connected with the footboard through screws; a generator is arranged on one side inside the footboard, a storage battery is arranged on the other side of the footboard, and a control circuit board is arranged between the generator and the storage battery; a signal sending device is further arranged in the footboard, the storage battery provides electricity for the signal sending device; and the bicycle anti-theft device further comprises a signal receiver receiving signals of the signal sending device. The bicycle anti-theft device effectively guarantees normal work of a signal sending alarm and safety and anti-theft performance of a bicycle.

Description

technical field [0001] The invention relates to the technical field of bicycles, in particular to a bicycle anti-theft device. Background technique [0002] At present, the use of bicycles in my country is still very common. With the development of China, the number of bicycles has increased rapidly; but the current situation of bicycle theft is very serious, even if the bicycle is locked with a steel lock, but the thief will even move the bicycle elsewhere to destroy the anti-theft lock and steal the car. Therefore how to ensure the safety of bicycles is the biggest headache for people. Now by the anti-theft bicycle of the sound and light alarm, because the connecting wire of the power supply of the alarm is exposed outside the bicycle body, the thief will use pliers to cut the connecting wire like this, which thoroughly affects the normal work of this alarm, reaching Not for the purpose of calling the police. Contents of the invention [0003] The object of the presen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62H5/20
Inventor 区伟忠
Owner 区伟忠
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