Tailgate for vehicle
A tailgate for a vehicle including an inner panel and an outer panel. The outer panel includes an appearance wall and an edge wall adjacent to the appearance wall and taking part in delimiting a housing for receiving an optical unit. The outer panel further includes a bridge wall, located on the inside face of the outer panel, forming a bridge between the edge wall and the appearance wall and serving as a part of a bonding interface between the outer panel and the inner panel. A process for molding the outer panel for the tailgate for a vehicle, wherein a movable slider is built and used in a mold to create a naturally non-demoldable hollow cavity delimited by the appearance wall, the edge wall and the bridge wall.
1. A tailgate for a vehicle, comprising:
an inner panel,
an outer panel including an appearance wall and an edge wall adjacent to the appearance wall and taking part in delimiting a housing for receiving an optical unit,
wherein the outer panel further includes a bridge wall, located on an inside face of the outer panel and forming a bridge between the edge wall and the appearance wall and serving as a part of a bonding interface between the outer panel and the inner panel.
2. The tailgate for a vehicle according to claim 1 , wherein the bridge wall of the outer panel forms an obtuse angle with a bottom wall of the housing for receiving the optical unit, the obtuse angle of the outer panel is viewed from the outside of the vehicle.
3. The tailgate for a vehicle according to claim 2 , wherein a surface of the inner panel which is bonded to a bonding surface of the outer panel forms an obtuse angle which is almost equal to the obtuse angle formed by the bridge wall of the outer panel and the bottom wall of the housing for receiving the optical unit, the obtuse angle of the inner panel is viewed from the outside of the vehicle.
4. The tailgate for a vehicle according to claim 1 further comprising, the housing for receiving the optical unit is located inside the perimeter of a continuous seal path, which is formed on the bonding surface of the outer panel by the bonding.
5. The tailgate for a vehicle according to claim 1 , wherein the appearance wall, the edge wall and the bridge wall delimit a hollow cavity.
6. The tailgate for a vehicle according to claim 5 , wherein the hollow cavity is closed on one end by an end wall.
7. The tailgate for a vehicle according to claim 1 , wherein the bonding of the inner panel and the outer panel is realized by gluing and pressing.
8. The tailgate for a vehicle according to claim 7 , wherein the gluing is waterproof gluing by means of a robot.
9. The tailgate for a vehicle according to claim 1 , wherein the bridge wall forms a bridge between the edge wall and an inside surface of a styling line made on the appearance wall.
10. A process for molding an outer panel for a tailgate comprising:
providing a mold for molding an inner panel and an outer panel including an appearance wall and an edge wall adjacent to the appearance wall and taking part in delimiting a housing for receiving an optical unit, wherein the outer panel further includes a bridge wall, located on an inside face of the outer panel and forming a bridge between the edge wall and the appearance wall and serving as a part of a bonding interface between the outer panel and the inner panel;
wherein a movable slider is built and used in the mold to create a naturally non-demoldable hollow cavity delimited by the appearance wall, the edge wall and the bridge wall.
11. The process according to claim 10 , wherein the movable slider is a retractable core for injection-molding.
12. The tailgate for a vehicle according to claim 5 , wherein the hollow cavity is closed on one end by an end wall which is disposed on a most lateral side of the tailgate for the vehicle.