Trim panel breakaway feature
View Patent ↗A trim panel overlaying a pillar includes a first trim portion and a second trim portion separable from one another. A handle attaches to the pillar at first and second points by fasteners extending through the second trim portion, the first and second points being vertically spaced apart from one another. An airbag disposed between the trim panel and the pillar deploys such that the first trim portion completely separates from the pillar and the second trim portion along a predetermined separation line. The airbag extends along the pillar alongside at least one of the first and second points and alongside an area between the first point and the second point. The first trim portion and the handle are configured such that the first trim portion is restrained to a limited distance of movement away from the pillar by the handle in response to deployment of the airbag.
1. A vehicle body structure comprising:
a pillar;
a trim panel overlaying a portion of the pillar with the trim panel including a first trim portion and a second trim portion that is separable from the first trim portion along a predetermined separation line, the second trim portion having a pillar facing surface and a trim surface that defines a plane;
a handle rigidly attached to the pillar at a first point and a second point by a pair of fasteners that extend through the trim surface of the second trim portion of the trim panel, the first point and second point being vertically spaced apart from one another; and
an airbag disposed between the trim panel and the pillar such that in an undeployed condition the air bag is completely disposed between the plane and the pillar, and in response to deployment of the airbag the first trim portion completely separates from the pillar and the second trim portion along the predetermined separation line, the airbag extending along the pillar in an area alongside at least one of the first point and the second point and alongside an area between the first point and the second point in the undeployed condition, the first trim portion of the trim panel is restrained to a limited distance of movement away from the pillar in response to deployment of the airbag.
2. The vehicle body structure according to claim 1 , wherein
the pillar is an A-pillar.
3. The vehicle body structure according to claim 1 , wherein
the pillar is located between a door opening and a window.
4. The vehicle body structure according to claim 1 , further comprising
a tether connected to the second trim portion limiting movement of the second trim portion in response to deployment of the airbag.
5. The vehicle body structure according to claim 4 , wherein
the handle is positioned such that the pillar has a first lateral side located on a first side of the handle and a second lateral side located on an opposite side of the handle,
the tether is connected to the first lateral side of the pillar, and
the airbag extends along the second lateral side of the pillar.
6. The vehicle body structure according to claim 4 , wherein
the tether is connected to the pillar at a location above a lower end of the airbag.
7. The vehicle body structure according to claim 4 , wherein
the pillar extends upwardly between a door opening and a window, and
the tether is connected to the pillar at a location between the handle and the window.
8. The vehicle body structure according to claim 1 , wherein
the trim panel includes a protruding lip formed on one of the first and second trim portions that extends behind an adjacent section of the other of the first and second trim portions.
9. The vehicle body structure according to claim 1 , wherein
the second trim portion comprises a pair of separate individual members disposed between the pillar and respective ends of the handle with the pair of fasteners extending from the ends of the handle through the individual members of the second trim portion.
10. The vehicle body structure according to claim 9 , wherein
the first trim portion includes a pair of spaced apart openings with the separate individual members detachably disposed in the openings of the first trim portion.
11. The vehicle body structure according to claim 1 , wherein
the second trim portion comprises an oval shaped member disposed between the pillar and ends of the handle with the pair of fasteners extending from opposite ends of the handle through the oval shaped member of the second trim portion.