Systems and methods for accessing motor vehicle cargo spaces
Various vehicle systems are proposed for facilitating access to and utilization of motor vehicle cargo spaces. The vehicle systems may include deployable stairgate systems, deployable step systems, cargo bed swing door systems, etc. The vehicle systems allow the cargo spaces to be accessed from a variety of positions relative to the cargo space.
1. A vehicle, comprising:
a cargo bed including a first side wall, a second side wall, a floor, a front wall, and a tailgate structure; and
a deployable step system mounted to at least one of the first side wall or the second side wall at a location between a rear wheel and a rear bumper of the vehicle, wherein the deployable step system is movable between a stowed position and a first deployed position,
wherein, in the stowed position, a drop step of the deployable step system establishes a portion of the first side wall or the second side wall,
wherein, in the first deployed position, the drop step provides a first box-side step surface for accessing the cargo bed.
2. The vehicle as recited in claim 1 , wherein the deployable step system includes a deployable step that is rotatably connected to the drop step.
3. The vehicle as recited in claim 2 , wherein, in a second deployed position of the deployable step system, the deployable step provides a second box-side step surface for accessing the cargo bed.
4. The vehicle as recited in claim 3 , wherein the second box-side step surface is positioned at a lower height than the first box-side step surface compared to a ground surface.
5. The vehicle as recited in claim 1 , wherein the deployable step system includes a light pipe arranged for illuminating portions of the drop step.
6. The vehicle as recited in claim 5 , wherein the light pipe is connected to a tail lamp assembly.
7. The vehicle as recited in claim 1 , comprising a sensor system and a control module operably connected to the sensor system, wherein the control module is programmed to command an alarm when the sensor system detects that the deployable step system is in the first deployed position and when the vehicle is moved to a drive gear.
8. The vehicle as recited in claim 1 , wherein a bottom surface of the drop step establishes part of an outer panel of the first side wall or the second side wall when the deployable step system is in the stowed position.
9. The vehicle as recited in claim 1 , wherein, in the first deployed position, the drop step is positioned outboard of an outboard edge of the rear bumper.
10. The vehicle as recited in claim 1 , wherein the drop step of the deployable step system is located completely outside of the cargo bed in both the stowed position and the first deployed position.
11. The vehicle as recited in claim 1 , wherein, in the first deployed position, the first box-side step surface is positioned at a lower height than the rear bumper.
12. The vehicle as recited in claim 5 , wherein the light pipe is routed through an internal cavity of the first side wall or the second side wall.
13. The vehicle as recited in claim 5 , wherein the light pipe is connected to a side marker portion of a tail lamp assembly.
14. The vehicle as recited in claim 13 , wherein the light pipe is configured to pipe a light beam from the side marker portion onto the drop step.
15. The vehicle as recited in claim 14 , wherein the light pipe is configured to pipe a light beam from the side marker portion onto both the drop step and a deployable step that is rotatably connected to the drop step.
16. The vehicle as recited in claim 1 , wherein the tailgate structure includes a frame subassembly and a first swing gate subassembly that is pivotable relative to the frame subassembly.
17. The vehicle as recited in claim 16 , wherein the tailgate structure includes a second swing gate subassembly that is pivotable relative to the frame subassembly.
18. A vehicle, comprising:
a cargo bed including a first side wall, a second side wall, a floor, a front wall, and a tailgate structure; and
a deployable step system mounted to the first side wall and configured to move between a stowed position and a first deployed position,
wherein, in the stowed position, a bottom surface of a drop step of the deployable step system establishes part of an outer panel of the first side wall,
wherein, in the first deployed position, the drop step provides a box-side step surface for accessing the cargo bed,
wherein the drop step of the deployable step system is located completely outside of the cargo bed in both the stowed position and the first deployed position.
19. A vehicle, comprising:
a cargo bed including a first side wall, a second side wall, a floor, a front wall, and a tailgate structure; and
a deployable step system mounted to the first side wall and including a drop step and a light pipe arranged for illuminating at least a portion of the drop step,
wherein, in a stowed position of the deployable step system, the drop step provides part of an outer panel of the first side wall,
wherein, in a first deployed position of the deployable step system, the drop step provides a box-side step surface for accessing the cargo bed,
wherein the light pipe is connected to a side marker portion of a tail lamp assembly of the vehicle and is configured to pipe a light beam from the side marker portion onto the drop step.