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Air leakage prevention tyre pressure detector

A technology of tire pressure detector and air pressure, which is applied in tire measurement, tire parts, transportation and packaging, and can solve the problems of insufficient applicability of tire pressure detectors

Active Publication Date: 2010-07-21
黄腾文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] To sum up, the applicability of known tire pressure detectors is insufficient, and there is still room for improvement

Method used

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  • Air leakage prevention tyre pressure detector
  • Air leakage prevention tyre pressure detector
  • Air leakage prevention tyre pressure detector

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Embodiment Construction

[0033] The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of the embodiments with reference to the drawings.

[0034] refer to Figure 2 to Figure 6 . As shown in the figure, it is an embodiment of the anti-leakage tire pressure detector of the present invention, which is provided with a valve assembly inside, which is used to set on the air nozzle (not shown) of a car tire to constantly open the air of the tire. The nozzle valve enables the gas in the tire of the vehicle to enter the tire pressure detector through the gas nozzle and the valve nozzle assembly, thereby detecting the tire pressure of the vehicle tire.

[0035] In this embodiment, the tire pressure detector includes: a conductive base 1 , a docking seat 2 , a tire pressure detection component 3 and a valve nozzle component 4 .

[0036] The base 1 has an annular protruding wall 11, the outer wall of which ...

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Abstract

The invention discloses an air leakage prevention tyre pressure detector comprising a base, a butting cover, a tyre pressure detecting assembly and a valve nozzle assembly, wherein the base is provided with an annular protruding wall, an external thread and an annular limiting wall, and an annular groove is formed between the annular limiting wall and the annular protruding wall; the butting cover is provided with an annular wall body which is in threaded connection with the external thread of the base by an internal thread, the end part of the annular wall body is contained in the annular groove, an air tight ring is embedded and clamped between the butting cover and the base, and the butting cover and the base are in threaded connection and then matched to define an air tight space together; the tyre pressure detecting assembly is contained in the air tight space; and the valve nozzle assembly is arranged between the base and the butting cover. The invention limits the position and the shape of the annular wall body because the outer part of the annular wall body of the butting cover is provided with the annular limiting wall, and keeps good gas tightness by preventing the threaded connection part between the butting cover and the base from being deformed.

Description

technical field [0001] The invention relates to a tire pressure detector, in particular to an anti-leakage tire pressure detector which is used to assemble an air nozzle of a car tire and has good safety. Background technique [0002] refer to figure 1 , is a well-known tire pressure detector, which can be installed on the air nozzle of the vehicle tire to detect the tire pressure of the vehicle tire, so that the user can know the tire pressure information in real time. [0003] The tire pressure detector includes a base 91 set outside the air nozzle, and a docking cover 92 that is screw-locked with the inside of the base 91 and the external threads 93 and 94, and an air-tight ring is arranged at the screw joint. 95. Among them, the base 91 and the docking cover 92 can cooperate together to define an airtight space 96 to accommodate the necessary components of the tire pressure detector, such as: a pressure detection unit for detecting the tire pressure, and a pressure det...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60C23/00
Inventor 黄腾文
Owner 黄腾文
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