Simple tire pressure monitoring alarm device

A tire pressure monitoring and alarm device technology, applied in tire measurement, tire parts, transportation and packaging, etc., can solve the problems of unrealistic use and high price of small electric vehicles, and achieve the effect of simple structure and low cost

Inactive Publication Date: 2012-02-22
SUQIAN XINYU TIRE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the high price of various types of TPMS, it i

Method used

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  • Simple tire pressure monitoring alarm device
  • Simple tire pressure monitoring alarm device
  • Simple tire pressure monitoring alarm device

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Embodiment Construction

[0015] The technical scheme of the present invention is described in detail below in conjunction with accompanying drawing:

[0016] Simple tire pressure monitoring alarm device of the present invention, as figure 1 As shown, it includes a mechanical pressure switch, a battery, and a buzzer; the mechanical pressure switch includes a pressure sensing element and a microswitch, and the microswitch is connected in series in the connection circuit between the battery and the buzzer. When in use, install the pressure sensing element of the mechanical pressure switch inside the tire; fix the buzzer on the outside of the tire. Because the small electric vehicle itself has very little noise and usually has no shell or has a shell but is relatively thin, the driver can easily hear the alarm sound of the buzzer. In order to further enhance the alarm effect, the present invention also connects LED lights in series in the connection circuit between the battery and the buzzer, so that whe...

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Abstract

The invention discloses a simple tire pressure monitoring alarm device. The simple tire pressure monitoring alarm device in the invention comprises a mechanical pressure switch, a cell and a buzzer; the mechanical pressure switch comprises a pressure sensing element and a microswitch which is cascaded in a connection loop of the cell and the buzzer. Preferably, the mechanical pressure switch is a force equilibrium type mechanical pressure switch. The invention also discloses a small electric car which comprises tires, and the tire is provided with the simple tire pressure monitoring alarm device provided in the invention; the pressure sensing element of the mechanical pressure switch is installed in the tire, the buzzer is fixed at the exterior of the tire. The simple tire pressure monitoring alarm device provided in the invention has the advantages of simple construction and low cost, and is especially applicable to transportation vehicles such as small electric cars and motorcycles.

Description

technical field [0001] The invention relates to a tire pressure monitoring and alarming device, in particular to a simple tire pressure monitoring and alarming device suitable for small electric vehicles. Background technique [0002] While automobiles, motorcycles and other motor vehicles bring convenience to human beings, they also cause many safety accidents. Among these safety accidents, a considerable part is caused by abnormal tire pressure. [0003] To this end, some large automobile manufacturing companies, such as Audi, BMW, Mercedes-Benz, Ferrari, Porsche and Volkswagen, have launched their own tire pressure monitoring systems (Tire Pressure Monitoring System, TPMS), which can Real-time automatic monitoring of tire pressure, and alarm for tire leakage and low air pressure to ensure driving safety. Currently, tire pressure monitoring systems are mainly divided into two types: [0004] One is the indirect type (Wheel-Speed ​​Based TPMS, referred to as WSB). This sy...

Claims

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Application Information

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IPC IPC(8): B60C23/04
Inventor 穆玉春
Owner SUQIAN XINYU TIRE
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