| 摘要 |
A device for directly carrying a portion of the air produced by the air conditioner or heater of a car and released to the car interior by a number of grills located on the dashboard of the car. The device includes an expandable sleeve to be attached to a grill located of the car dashboard. The sleeve has two open ends and one or more openings so that some of the air produced by the air conditioner or heater released from the grill enter the sleeve, causing it to expend out from the grill, so that the air is conveyed through the sleeve and out of the openings in the sleeve and out the other end of the sleeve.
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