Air vent structure for helmet
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jul 20, 2004
Grant Date -
N/A
app pub date -
Apr 25, 2003
filing date -
Mar 24, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention relates to an air vent structure for an inner air discharge of a helmet adapted to protect a user's head when a user rides a motorcycle, and in particular to an air vent structure for a helmet which is capable of preventing a breath steam from forming in an inner surface of a shield by installing an air vent in lower both sides of a shield installed in a front side of a helmet and accurately adjusting an opening and closing degree of an air vent. It is a primary object of the present invention to provide an air vent structure for a helmet which is capable of discharging an inner air based on the flow of an air of an air vent by installing an air vent at both lower sides of a shield of a helmet, improving a structure of an air flow of an air vent and accurately adjusting the amount of flowing air, and it is possible to adjust the flowing amount of air based on a helmet user's condition and a state of an inner and outer side of a helmet for thereby implementing a pleasant state.
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