Plastic cover lens of a headlamp having a backing strip disposed on the exterior
An assembly comprising a strip on the exterior of a plastic cover lens for a headlamp. Locking means are formed on the exterior of the plastic cover lens, which extend diagonally, in a transverse direction, from the surface of the plastic cover lens, and that the strip is designed as a backing strip and exhibits locking means receivers in which the locking means engage. At least one snapping means is provided on the backing strip and one complementary snapping means is provided on the plastic cover lens in order to secure the backing strip in the transverse direction (Y).
1. An assembly comprising:
a plastic cover lens for a headlamp;
a plastic backing strip for selective attachment to said plastic cover lens;
locking means formed on an exterior surface of the plastic cover lens, said locking means extending diagonally and facing in a transverse direction from the exterior surface of the plastic cover lens;
locking means receivers formed on a mounting surface of the backing strip in which the locking means engage;
at least one snapping means provided on the mounting surface of the backing strip, said at least one snapping means separate and distinct from said locking means receivers; and
at least one complementary snapping means provided on the plastic cover lens, said at least one complementary snapping means separate and distinct from said locking means, for securing the backing strip in the transverse direction.
2. The assembly according to claim 1 , wherein the locking means has a cross-section geometry in the shape of a keyhole, formed at a right angle to a longitudinal extension thereof, wherein the cross-section geometry includes a head section and a neck section.
3. The assembly according to claim 2 , wherein the head section extends diagonally from the surface of the plastic cover lens, and wherein the neck section extends in the manner of a bridge between the head section and the surface of the plastic cover lens.
4. The assembly according to claim 2 wherein radii are formed, respectively, in at least one of the transition between the surface of the plastic cover lens and the locking means formed thereon, and in the transition between the head section and the neck section.
5. The assembly according to claim 1 wherein the locking means receiver is designed as a substantially U-shaped recess on the backing strip, wherein the U-shaped recess is designed such that it corresponds to the diagonal extension of the locking means.
6. The assembly according to claim 5 , wherein the U-shaped recess encompasses the locking means in the transition region between the head section and the neck section in the manner of a pair of legs.
7. The assembly according to claim 1 wherein a protective lacquer is applied to at least the locking means or at least partially to the surface of the plastic cover lens.
8. The assembly according to claim 1 wherein a decorative trim is disposed on the backing strip, the decorative trim having a galvanized chrome surface.
9. The assembly according to claim 8 , wherein clip connections are formed between the backing strip and the decorative trim, by means of which the decorative can be attached to the backing strip.