Attachment structure for adjustable air diffuser
First Claim
1. An attachment structure for an adjustable air diffuser disposed in an airflow channel into which a travelling wind is directed through an opening provided in a bumper face, the adjustable air diffuser being configured to substantially open and close the airflow channel by a movable louver blade to be driven by an actuator, wherein:
- an upper part of the adjustable air diffuser is disposed to face a rear wall of the bumper face and is attached to a bumper beam extending substantially along a vehicle width direction;
a lower part of the adjustable air diffuser is attached to a vehicle body structural member;
the attachment structure includes a column disposed behind the adjustable air diffuser, a lower end of the column being attached to a lower end of the adjustable air diffuser;
the column includes a vertically extending main body disposed behind a frame of the adjustable air diffuser so as not to interfere with rotation of the movable louver blade, a coupling wall that couples a lower end of the main body and the lower end of the adjustable air diffuser, and a louver axle support wall that projects forward from the main body so as to support an axle of the movable louver blade; and
at least one weak portion is provided on the column such that the column breaks when the column interferes with another member behind the column.
3 Assignments
0 Petitions
Accused Products
Abstract
An adjustable air diffuser is disposed in an airflow channel into which a travelling wind is directed through an opening provided in a bumper face. The diffuser opens and closes the channel by movable louver blades driven by an actuator. An upper part of the diffuser is disposed to face a rear wall of the bumper face and is attached to a bumper beam extending along a vehicle width direction. A lower part of the diffuser is attached to a vehicle body structural member. The attachment structure includes a column that is disposed behind the adjustable air diffuser. A lower end of the column is attached to a lower end of the adjustable air diffuser. Weak portions are provided on the column such that the column breaks when the column interferes with another member behind the column.
25 Citations
6 Claims
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1. An attachment structure for an adjustable air diffuser disposed in an airflow channel into which a travelling wind is directed through an opening provided in a bumper face, the adjustable air diffuser being configured to substantially open and close the airflow channel by a movable louver blade to be driven by an actuator, wherein:
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an upper part of the adjustable air diffuser is disposed to face a rear wall of the bumper face and is attached to a bumper beam extending substantially along a vehicle width direction; a lower part of the adjustable air diffuser is attached to a vehicle body structural member; the attachment structure includes a column disposed behind the adjustable air diffuser, a lower end of the column being attached to a lower end of the adjustable air diffuser; the column includes a vertically extending main body disposed behind a frame of the adjustable air diffuser so as not to interfere with rotation of the movable louver blade, a coupling wall that couples a lower end of the main body and the lower end of the adjustable air diffuser, and a louver axle support wall that projects forward from the main body so as to support an axle of the movable louver blade; and at least one weak portion is provided on the column such that the column breaks when the column interferes with another member behind the column. - View Dependent Claims (2, 3, 4)
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5. An attachment structure for an adjustable air diffuser disposed in an airflow channel into which a travelling wind is directed through an opening provided in a bumper face, the adjustable air diffuser being configured to substantially open and close the airflow channel by a movable louver blade to be driven by an actuator, wherein:
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an upper part of the adjustable air diffuser is disposed to face a rear wall of the bumper face and is attached to a bumper beam extending substantially along a vehicle width direction; a lower part of the adjustable air diffuser is attached to a vehicle body structural member; the attachment structure includes a column that is disposed behind the adjustable air diffuser, a lower end of the column being attached to a lower end of the adjustable air diffuser; the column includes a vertically extending main body disposed behind a frame of the adjustable air diffuser so as not to interfere with rotation of the movable louver blade, a coupling wall that couples a lower end of the main body and the lower end of the adjustable air diffuser, and a louver axle support wall that projects forward from the main body so as to support an axle of the movable louver blade; and the column is configured to drop from the adjustable air diffuser by another member behind the column when the column interferes with the another member. - View Dependent Claims (6)
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Specification