Automobile tire loosening alarm device

A technology of car tires and alarm devices, applied in tire measurement, signal devices, tire parts, etc., can solve problems such as falling off, loose car tires, serious accidents, etc., and achieve the effect of avoiding accidents

Pending Publication Date: 2018-08-28
NANJING COLLEGE OF INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, traffic accidents occur frequently due to the loosening and falling off of automobile tires. Although the probability of this failure is not high, once it occurs, the accidents caused by it are often more serious

Method used

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  • Automobile tire loosening alarm device
  • Automobile tire loosening alarm device

Examples

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Embodiment Construction

[0011] Below in conjunction with the accompanying drawings and specific embodiments, the vehicle tire loosening alarm device proposed by the present invention will be further explained.

[0012] The automobile tire warning device that the embodiment of the present invention proposes, as figure 1 As shown, it includes the control part and the detection part installed on the car tire, and the detection part and the control part are connected through wireless. Wherein, the detection part is used to detect whether the fastening bolt of the tire is loose and sends a detection signal to the control part, and the control part receives the detection information sent by the detection part and issues an alarm when it is judged to be loose.

[0013] The detection part includes a spring washer, an inductance coil and a radio frequency transmitting chip, such as figure 2 As shown, one end surface of the spring washer 21 is provided with a groove 211, the groove extends along the circumfe...

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PUM

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Abstract

The invention provides an automobile tire loosening alarm device which comprises a control element and a detection element, wherein the detection element is wirelessly connected with the control element; the detection element comprises a spring washer, an inductive coil and a radio-frequency emission chip; a groove is formed in one end face of the spring washer; the inductive coil is embedded intothe groove, and two ends of the inductive coil are respectively positioned at two fracture ends of the spring washer; the radio-frequency emission chip is embedded into a fracture gap of the spring washer; one end of the inductive coil is connected with a pin of the radio-frequency emission chip; when two stressed fracture ends of the spring washer pop up with each other, the other end of the inductive coil pops up another pin of the radio-frequency emission chip; the control element comprises a radio-frequency transceiver chip, a processor and an alarm circuit; the radio-frequency transceiver chip and the alarm circuit are connected with the processor; the control element is connected with a vehicle-mounted battery. According to the automobile tire loosening alarm device disclosed by theinvention, the detection element detects whether the tire is loosened and transmits detection information to the control element, alarm is given when the control element judges that the tire is loosened, and a driver is reminded in time for check and repair the tire, so as to avoid an accident.

Description

technical field [0001] The invention specifically relates to an automobile tire loosening alarm device. Background technique [0002] At present, because the automobile tires are loose and fall off, the phenomenon of traffic accidents occurs from time to time. Although the probability of this failure is not large, once it occurs, the accidents caused by it are often more serious. Contents of the invention [0003] In order to solve the above problems, the present invention proposes a car tire loosening alarm device, which can detect the tire status in real time during the running of the car, and send a reminder in time when the tire is loose. [0004] The specific technical scheme of the present invention is as follows: a car tire alarm device, including a control part and a detection part installed on the car tire, the detection part and the control part are connected through wireless; [0005] The detection part includes a spring washer, an inductance coil and a radio f...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): B60C23/00B60Q9/00
CPCB60C23/00B60Q9/00
Inventor吴会波宋飞王晓华
OwnerNANJING COLLEGE OF INFORMATION TECH