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 problems such as increased cost and difficult assembly.
CN101293467AInactive Publication Date: 2008-10-29MOBILETRON ELECTRONICS NINGBO
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
MOBILETRON ELECTRONICS NINGBO
Publication Date
2008-10-29
Estimated Expiration
Not applicable Β· inactive patent

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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.
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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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