Upper interior structure of vehicle
In an upper interior structure of a vehicle of the present invention, a deployment guide portion for guiding a curtain airbag toward a cabin side when the curtain airbag is deployed. The deployment guide portion comprises a first guide part and a second guide part. The first guide part is arranged above a top ceiling and on an outward side, in a vehicle width direction, of the curtain airbag, facing an upper end portion of a pillar trim, so as to restrain the curtain airbag from being deployed outwardly in the vehicle width direction. The second guide part is arranged between the first guide part and the top ceiling, extending in a vertical direction, so as to restrain the curtain airbag from being deployed into a gap between the first guide part and the upper end portion of the pillar trim.
1. An upper interior structure of a vehicle, comprising:
a pillar trim attached to a pillar which partitions an opening portion of the vehicle and covering the pillar from a side of a cabin;
a top ceiling provided above the pillar trim and covering a ceiling of the cabin;
a curtain airbag stored above the top ceiling and capable of being deployed so as to cover a side wall of the cabin; and
a deployment guide portion for guiding the curtain airbag toward the side of the cabin when the curtain airbag is deployed,
wherein said deployment guide portion comprises a first guide part and a second guide part, said first guide part being arranged above said top ceiling and on an outward side, in a vehicle width direction, of said curtain airbag, facing an upper end portion of said pillar trim, so as to restrain the curtain airbag from being deployed outwardly in the vehicle width direction, said second guide part being arranged between said first guide part and said top ceiling, extending in a vertical direction, so as to restrain the curtain airbag from being deployed into a gap between the first guide part and the upper end portion of the pillar trim, and
said first guide part of the deployment guide portion is configured to extend in a vehicle longitudinal direction and in the vertical direction, said deployment guide portion further comprises a bottom wall part which is configured to extend outwardly, in the vehicle width direction, from a lower end portion of said first guide part, and said second guide part of the deployment guide portion is comprised of plural parts which are respectively configured to extend downwardly from said bottom wall part and spaced apart from each other in the vehicle longitudinal direction.
2. The upper interior structure of the vehicle of claim 1 , wherein each of said plural parts of the second guide part of the deployment guide portion is of a plate shape having a face substantially perpendicular to the vehicle longitudinal direction.
3. The upper interior structure of the vehicle of claim 2 , wherein said each of the plural parts of the second guide part of the deployment guide portion is configured to extend from an inward end, in the vehicle width direction, of said bottom wall part to an outward end, in the vehicle width direction, of said bottom wall part.
4. The upper interior structure of the vehicle of claim 1 , wherein each of said plural parts of the second guide part of the deployment guide portion is configured to extend downwardly from the vicinity of an inward end, in the vehicle width direction, of said bottom wall part.
5. The upper interior structure of the vehicle of claim 4 , wherein said deployment guide portion further comprises a connecting piece which extends outwardly, in the vehicle width direction, from a lower end portion of said each of the plural parts of the second guide part, said connecting piece being connected to an outward end, in the vehicle width direction, of said bottom wall part.