초록 ▼

A vehicle tailgate lift assist support structure is disclosed that includes a vehicle rear end structure, a vehicle tailgate and a lift assist device. The vehicle rear end structure includes first and second walls that extend generally perpendicular to one another. A hinge reinforcement bracket has

A vehicle tailgate lift assist support structure is disclosed that includes a vehicle rear end structure, a vehicle tailgate and a lift assist device. The vehicle rear end structure includes first and second walls that extend generally perpendicular to one another. A hinge reinforcement bracket has first and second reinforcing parts. The first reinforcing part is fastened on the first wall and the second reinforcing part is fastened on the second wall. A vehicle tailgate is pivotally coupled to the hinge reinforcement bracket and the rear end structure to open and close by rotation about a tailgate pivot axis. A lift assist device is operably connected to the tailgate hinge and the vehicle rear end structure to dampen opening movement and to apply a closing torque to tailgate hinge during closing movement of the vehicle tailgate.

대표청구항 ▼

What is claimed is: 1. A vehicle tailgate lift assist support structure comprising: a vehicle rear end structure including a taillight receiving recess and a tailgate support structure; a taillight assembly detachably disposed in the taillight receiving recess of the vehicle rear end structure; a v

What is claimed is: 1. A vehicle tailgate lift assist support structure comprising: a vehicle rear end structure including a taillight receiving recess and a tailgate support structure; a taillight assembly detachably disposed in the taillight receiving recess of the vehicle rear end structure; a vehicle tailgate pivotally coupled to the tailgate support structure to open and close by rotation about a tailgate pivot axis; and a lift assist device located entirely within the taillight receiving recess, with a first connection of the lift assist device coupled to the vehicle tailgate and a second connection of the lift assist device coupled to an interior surface within the taillight receiving recess, the lift assist device being configured to dampen opening movement of the vehicle tailgate relative to the vehicle rear end structure and to apply a closing torque to the vehicle tailgate during closing movement of the vehicle tailgate relative to the vehicle rear end structure. 2. The vehicle tailgate lift assist support structure as set forth in claim 1, wherein the tailgate support structure includes a tailgate hinge and a hinge reinforcement bracket disposed within the taillight receiving recess that is directly attached to two generally perpendicular surfaces for supporting the tailgate hinge. 3. The vehicle tailgate lift assist support structure as set forth in claim 1, wherein the tailgate support structure includes a tailgate hinge and a hinge reinforcement bracket having a first reinforcing part coupled directly to a first wall of the taillight receiving recess that supports the tailgate hinge, a second reinforcing part coupled directly to a second wall of the taillight receiving recess and at least one brace coupled between the first and second reinforcing parts. 4. The vehicle tailgate lift assist support structure as set forth in claim 3, wherein the first reinforcing part of the hinge reinforcement bracket is attached to the first wall of the taillight receiving recess by at least two attachment points and the second reinforcing part of the hinge reinforcement bracket is attached to the second wall of the taillight receiving recess by at least two attachment points. 5. The vehicle tailgate lift assist support structure as set forth in claim 4, wherein the second wall includes a supporting plate reinforcing in an area adjacent the second connection of the lift assist device. 6. The vehicle tailgate lift assist support structure as set forth in claim 1, wherein the lift assist device is configured to apply a closing force of at least about 115 Newtons, and the tailgate support structure includes a tailgate hinge and a hinge reinforcement bracket that are configured and arranged to withstand the closing force. 7. The vehicle tailgate lift assist support structure as set forth in claim 1, wherein the interior surface supporting the lift assist device is part of a wall that includes a supporting plate disposed at the second connection of the lift assist device. 8. The vehicle tailgate lift assist support structure as set forth in claim 1, wherein the tailgate support structure includes a tailgate hinge with a pivot bearing arrangement to form a rotary joint about the tailgate pivot axis. 9. The vehicle tailgate lift assist support structure as set forth in claim 1, wherein the vehicle tailgate includes a pivot pin extending from the vehicle tailgate into the taillight receiving recess, the pivot pin having a bellcrank arm fixed thereto within taillight receiving recess with a distal end of the bellcrank arm having a first attachment pin that is attached to a second end of the lift assist device, and the second connection of the lift assist device is attached to a second attachment pin that is supported by the interior surface within the taillight receiving recess. 10. The vehicle tailgate lift assist support structure as set forth in claim 9, wherein the first attachment pin extends in a direction generally parallel to the tailgate pivot axis, and the second attachment pin extends in a direction that is generally perpendicular to the direction of the first attachment pin.