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US 2024/0051630 A1Published application
Bicycle security alarm device
AssigneeDah Ken Industrial Co., Ltd.
InventorMing-Ta Tsai
Life of this patent
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Abstract
A bicycle security alarm device is provided. The device includes a battery, a control chip, an alarm unit and a sensor mounted on a bicycle front fork. when a thief moves or rides a bicycle, the sensor detects the vibration of the bicycle and transmits a detection signal to the control chip. The control chip transmits an alarm signal to the alarm unit and operates the alarm unit. The alarm unit emits sound to attract the attention of people around.
Claims9
A bicycle security alarm device, comprising a battery, a control chip, an alarm unit and a sensor mounted on a bicycle front fork;
- wherein the battery is electrically connected to the control chip, the alarm unit and the sensor;
- wherein, the control chip is signally connected to the sensor and the sensor correspondingly;
- wherein, when the sensor detects a vibration and transmits a detection signal to the control chip, and the control chip transmits an alarm signal to the alarm unit;
- wherein the battery, the chip and the sensor are mounted on inner of the bicycle front fork through a cover, and the alarm unit mounted on a hidden case of a head tube of the bicycle front fork.
1 more element
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Dependencies are inferred from the claim text.