Multi-functional tailgate for a vehicle

• US 8,740,279 B1
• Filed: 02/20/2013
• Issued: 06/03/2014
• Est. Priority Date: 02/20/2013
• Status: Active Grant

• Current Assignee: FCA US LLC (Stellantis NV)
• Original Assignee: Chrysler Group LLC (Stellantis NV)
• Inventors: McGoff, Danja, Anderson, David, Bastian, Gary, Garvey, Trevor C., Paik, Eugene
• Primary Examiner(s): Pedder, Dennis H
• Application Number:
  US13/771,610
• Time in Patent Office: 468 Days
• Field of Search: 296/50, 296/51, 296/57.1, 296/52, 296/53, 296/55, 296/59, 491/681.92
• US Class Current: 296/51
• CPC Class Codes: B62D 33/0273 Movable tailboards for vehicles comprising non-movable sideboards, e.g. pick-up trucks B62D33/037 takes precedence
• CPC Class Codes: E05B 81/70 the wing position
• CPC Class Codes: E05B 81/76 Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles
• CPC Class Codes: E05B 83/12 for back doors of vans E05B83/04, E05B83/08 take precedence
• CPC Class Codes: E05B 83/20 with two or more wings, which together close a single compartment

Abstract

A tailgate can include first and second frames, doors and sets of touchpads. The frames can be coupled to the vehicle to selectively pivot about a first axis, and can be selectively coupled to the vehicle via respective frame latches. The doors can be coupled to the respective frames to selectively pivot about a second axis perpendicular to the first axis and relative to the frames, and can be selectively coupled to the frames via respective door latches. The sets of touchpads can be operably connected with the respective doors and frame and door latches. Actuation of one or both sets of touchpads in different configurations can facilitate opening one or both of the doors independent of or with each other in a first configuration pivoting about the first axis with the respective frames, or in a second configuration pivoting about the second axis relative to the respective frames.

Claims

1. A tailgate for a vehicle, comprising:

a first frame member and a second frame member each pivotably coupled to the vehicle and configured to selectively pivot about a first axis, the first and second frame members selectively coupled to the vehicle via respective first and second frame latches;

a first door and a second door pivotably coupled to the respective first and second frame members and configured to selectively pivot about a second axis perpendicular to the first axis and relative to the respective frame members, the first and second doors selectively, coupled to the respective frame members via respective first and second door latches; and

first and second sets of touchpads associated with the respective first and second doors and operably connected with the respective first and second frame and door latches;

wherein actuation of one or both of the first and second sets of touchpads in various different configurations facilitates opening one or both of the first and second doors independent of or with each other in a first configuration pivoting about the first axis with the respective frame members or in a second configuration pivoting about the second axis relative to the respective frame members between open and closed positions.

2. The tailgate of claim 1, wherein actuation of the first set of touchpads in a first pad configuration facilitates opening only the first door in the first configuration while the second door is in one of the closed position or the open position in the first or second configurations.

3. The tailgate of claim 2, wherein actuation of the second set of touchpads in a second pad configuration facilitates opening only the second door in the second configuration while the first door is in one of the closed position or the open position in the first or second configurations.

4. The tailgate of claim 3, wherein the first and second frame members include first and second L-frames each pivotably coupled at an outer end to a side of an opening of the vehicle and at an opposed inner end to a central coupling member such that each of the L-frames with its respective door can selectively pivot about the first axis independent of the other L-frame.

5. The tailgate of claim 4, wherein each L-frame includes an upper leg and a lower leg, the lower legs being pivotably coupled to the central coupling member and each including a striker joined thereto, and wherein the first and second doors are hingably coupled to the upper legs of the respective L-frames and selectively engaged to the strikers via the respective door latches, the first and second doors configured to selectively pivot independent of each other about the second axis via the hingable couplings.

6. The tailgate of claim 5, wherein the first and second doors are hingably coupled to the respective upper legs via a first pair and a second pair of hinges, the first and second pairs of hinges being positioned relative to the doors and the upper legs such that they are covered by the doors and not visible from an external view of the vehicle when the doors are in the closed position.

7. The tailgate of claim 5, wherein each of the first and second doors is removably pivotably coupled to the vehicle via the lower legs such that each door is separately removable from the vehicle.

8. The tailgate of claim 4, wherein the first and second door latches and the first and second frame latches are electro-mechanical latches operably connected to the first and second sets of touchpads.

9. The tailgate of claim 8, further comprising a control module operably connected to the first and second sets of touchpads and the first and second door and frame latches.

10. The tailgate of claim 9, further comprising an electro-mechanical pin member associated with one of the first and second doors and operably connected to the control module and each set of touchpads, the pin member operable to selectively couple the first door to the second door.

11. The tailgate of claim 10, wherein the control module includes a first control module associated with the first door and operably connected to the first set of touch pads, first frame latch, pin member and the first door latch, and a second control module associated with the second door and operably connected to the second set of touchpads, second frame latch, pin member and the second door latch.

12. The tailgate of claim 11, further comprising first and second handles associated with the respective first and second doors;

wherein the first and second sets of touchpads are associated with the respective first and second handles.

13. The tailgate of claim 12, wherein each handle includes a recess having an upper wall and a lower wall, and wherein the first and second sets of touchpads are positioned on the upper walls.

14. The tailgate of claim 12, wherein the first set of touchpads includes a first inner and a first outer touchpad and wherein the second set of touchpads includes a second inner and a second outer touchpad, the first outer touchpad operably connected to the center pin and the first door latch, the first inner touchpad operably connected to the first frame latch and the center pin, the second inner touchpad operably connected to the second frame latch and the center pin, and the second outer touchpad operably connected to the center pin and the second door latch.

15. The tailgate of claim 14, wherein actuation of the first and second inner touchpads causes the center pin to be coupled to the first and second doors and the first and second frame latches to disengage thereby allowing the first and second doors to pivot about the first axis in unison.

16. The tailgate of claim 14, wherein actuation of the first and second outer touchpads causes the center pin to disengage from one of the first and second doors and the first and second door latches to disengage thereby allowing each of the doors to pivot about the second axis to the open position.

17. The tailgate of claim 14, wherein actuation of the first inner touchpad and second outer touchpad causes the center pin to disengage from one of the first and second doors and the first frame latch to disengage thereby allowing the first door to pivot with the first L-frame about the first axis to a substantially horizontal open position, and the second door latch to disengage from the second L-frame thereby allowing the second door to pivot about the second axis to a substantially vertical open position.

18. A tailgate for a vehicle, comprising:

a first L-frame member and a second L-frame member each pivotably coupled to the vehicle and configured to selectively pivot about a first axis, the first and second L-frame members selectively coupled to the vehicle via respective first and second electro-mechanical frame latches;

a first door and a second door pivotably coupled to the respective first and second L-frame members and configured to selectively pivot about a second axis perpendicular to the first axis and relative to the respective L-frame members, the first and second doors selectively coupled to the respective L-frame members via respective first and second electro-mechanical door latches; and

first and second sets of electrical touchpads associated with the respective first and second doors and operably connected with the respective first and second frame and door latches;

wherein actuation of one or both of the first and second sets of touchpads in various different configurations facilitates opening one or both of the first and second doors independent of or with each other in a first configuration pivoting about the first axis with the respective frame members or in a second configuration pivoting about the second axis relative to the respective frame members between open and closed positions.

19. The tailgate of claim 18, wherein actuation of the first set of touchpads in a first pad configuration facilitates opening only the first door in the first configuration while the second door is in one of the closed position or the open position in the first or second configurations, and wherein actuation of the second set of touchpads in a second pad configuration facilitates opening the only second door in the second configuration while the first door is in one of the closed position or the open position in the first or second configurations.

20. The tailgate of claim 19, wherein the first set of touchpads includes a first inner and a first outer touchpad and wherein the second set of touchpads includes a second inner and a second outer touchpad, the first outer touchpad operably connected to a center pin and the first door latch, the first inner touchpad operably connected to the first frame latch and the center pin, the second inner touchpad operably connected to the second frame latch and the center pin, the second outer touchpad operably connected to the center pin and the second door latch, the center pin operable to selective couple the first and second doors to each other.