External information transmitter for tire pressure

A tire pressure and transmitter technology, applied in tire measurement, tire parts, measuring fluid pressure, etc., can solve the problems of easy theft, reduced tire safety, valve deformation, etc., to increase versatility, firm fixation, Ease of installation

Inactive Publication Date: 2010-09-08
BAOLONG HUF SHANGHAI ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The valve will be deformed due to a large force, which will greatly reduce the safety of the entire tire
[0009] 2. This external transmitter is easy to remove, so it is easy to be stolen
Since there are expensive chips in the transmitter, the cost of the transmitter is relatively high
High risk of theft makes this product difficult to promote

Method used

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  • External information transmitter for tire pressure
  • External information transmitter for tire pressure
  • External information transmitter for tire pressure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] Figure 3-5 Respectively show the assembly structure diagram, exploded view and sectional view of the external tire pressure transmitter of an embodiment of the present invention, please refer to Figure 3-5 As shown, the external tire pressure information transmitter 200 of this embodiment includes a fixing base 210 , a transmitter electronic module 220 , a protective cover 230 , a valve joint 201 and a gas pipe 202 .

[0032] The transmitter electronic module 220 is a functional component to realize the transmitter, and is used to detect and transmit tire pressure. The transmitter electronics module 220 houses the electronics to perform these functions within the housing.

[0033] The fixing seat 210 is used to carry the transmitter electronic module 220 and fix the whole transmitter 200 on the tire of the car. In this embodiment, the fixing base 210 is designed to include a mounting portion 211 and two fixing rings 212 and 213 . The transmitter electronic module 2...

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PUM

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Abstract

The invention relates to an external information transmitter for tire pressure, which comprises a transmitter electronic module, a fixed seat, an air valve connector and an air pipe. The transmitter electronic module is used for checking and transmitting tire pressure and is provided with an air inlet; the fixed seat is provided with an assembly part and two fixing rings, wherein the assembly part is used for assembling the transmitter electronic module, and the two fixing rings are fixed on two adjacent screws on the rim of a tire; the air valve connector is connected with the air valve of the tire; the air pipe connects the air valve connector and the transmitter electronic module so as to lead air from the air valve connector to the air inlet of the transmitter electronic module; and the air valve connector and the air pipe, and the transmitter electronic module and the air pipe can be connected in a relative rotation mode. The external information transmitter for tire pressure canbe tightly fixed to the rim of an automobile without damage or theft, and the free rotation mode of assembly is suitable for various rims.

Description

technical field [0001] The invention relates to a tire pressure monitoring system of an automobile, in particular to an external tire pressure information transmitter. Background technique [0002] Air pressure is the most critical parameter of tires, too high or too low tire pressure will increase fuel consumption per kilometer and reduce tire life. Figure 1A and Figure 1B Respectively reflects the relationship between air pressure and tire life, fuel consumption. Tire pressure is 25% lower than normal, tire life is reduced by 60%, and fuel consumption increases by 3%. In addition, the size of the tire pressure directly affects the safety of the car. Therefore, it is necessary to install electronic safety sensing products on tires for real-time monitoring of tire pressure. [0003] At present, there are mainly two types of tires, one is a tube tire, and the other is a tubeless tire (tubeless tire). For the development of trucks, the use of tubeless tires is a trend. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C17/02G01L17/00G01L19/08
CPCB60C23/0408
Inventor 杨从明李威裘震芳
Owner BAOLONG HUF SHANGHAI ELECTRONICS CO LTD
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