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Air valve cap type tire pressure detecting device

A technology of tire pressure detector and valve cap, which is applied to inflatable body pressure measurement, tire measurement, instruments, etc., can solve the problems of difficult assembly and increased cost.

Inactive Publication Date: 2011-05-25
MOBILETRON ELECTRONICS NINGBO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the known tire pressure detector is not easy to assemble because it is assembled on the tire frame, and when the tire frame is replaced, the tire pressure detector needs to be reinstalled, resulting in an increase in cost. The need for improvement

Method used

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  • Air valve cap type tire pressure detecting device
  • Air valve cap type tire pressure detecting device
  • Air valve cap type tire pressure detecting device

Examples

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Embodiment Construction

[0025] see figure 1 , figure 2 and image 3 As shown, the present invention relates to an air nozzle cap type tire pressure detector, which can be set to be socketed with the air nozzle 71 of the tire 70, and transmit the tire pressure to the receiver in the car through the antenna, so as to achieve detection The effect of measuring tire pressure; it includes:

[0026] The seat body 10 is provided with an accommodating part 11 protruding above it, and an assembly part 12 with an external thread is provided on the outside of the accommodating part 11, and a sealing ring 18 is sleeved on the assembly part 12, and the center of the bottom of the seat body 10 A connecting end 14 with an air guide hole 16 is protruded, and a connecting end 14 is concavely provided with an assembly part 15 with an internal thread, and two hole grooves 17 are provided between the receiving part 11 and the antenna receiving part 13; The assembly part 15 of the connection end 14 under the body 10 i...

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Abstract

The invention provides an air nozzle hood type tyre pressure detector which mainly consists of a base body, a signal transmitting unit, a hood and an antenna; the invention is mainly characterized in that the antenna is assembled at the bottom of the base body and the antenna is arranged at the periphery part of the connection end of the base body, thus leading the antenna to be in a concealed state so as to be convenient for achieving the practical advancements of shortening the height and size of the tyre pressure detector as well as preventing collision and pollution.

Description

technical field [0001] The invention relates to a tire pressure detector, in particular to a tire pressure detector which is directly sleeved on a tire air nozzle, and its antenna is an innovative structural design in a built-in shape. Background technique [0002] By the way, the importance of tires to a car is no less than that of the engine. When the tire pressure is insufficient, the friction force will increase due to the increase in the contact area between the tread and the ground, which will increase the load on the engine and increase fuel consumption, and the drainage of the tires is not good. It is easy to slip when driving, and even the internal temperature rises due to tire deformation, and there is a risk of tire blowout when driving at high speed; when the tire pressure is high, the middle part of the tire will protrude and cannot fully contact the ground. The tire drainage is also low, and its load on the engine It is light, but it is easy to have a risk of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60C23/04G01L17/00H01Q1/32
CPCB60C23/0496
Inventor 黄晓华
Owner MOBILETRON ELECTRONICS NINGBO
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