Selectively detachable tailgate hinge assembly
View Patent ↗A selectively detachable tailgate hinge assembly connects a tailgate to a vehicle. The hinge assembly has a hinge mechanism, a first wiring harness, and a second wiring harness. At least a first portion of the hinge mechanism may be selectively detached from a second portion of the hinge. The first wiring harness operatively connects to at least one component within a tailgate and further has a first electrical contact that is positioned within the first portion of the hinge mechanism. The second wiring harness operatively connects to a power source positioned in the vehicle and further has a second electrical contact that is positioned within the second portion of the hinge mechanism. The electrical contacts are electrically engaged with one another when the hinge mechanism is assembled and electrically disengaged when the first portion of the hinge mechanism is detached from the second portion of the hinge mechanism.
1. A selectively detachable tailgate hinge assembly for connecting a tailgate to a vehicle, comprising:
a hinge mechanism that connects a portion of the tailgate to a portion of the vehicle, wherein at least a first portion of the hinge mechanism may be selectively detached from a second portion of the hinge mechanism;
a first wiring harness that operatively connects to at least one component within a tailgate; wherein the first wiring harness includes a first electrical contact; and
a second wiring harness operatively connects to a power source in the vehicle; wherein the second wiring harness includes a second electrical contact; wherein
the first electrical contact is positioned within the first portion of the hinge mechanism and wherein the second electrical contact is positioned within the second portion of the hinge mechanism; and wherein
the first and second electrical contacts are electrically engaged when the hinge mechanism is assembled and electrically disengaged when the first portion of the hinge mechanism is detached from the second portion of the hinge mechanism.
2. The tailgate hinge assembly of claim 1 , wherein
the hinge mechanism further comprises a drive cup that detachably receives a portion of a driveshaft.
3. The tailgate hinge assembly of claim 2 , wherein
the drive cup includes an annular channel formed therein for receiving a sealing member.
4. The tailgate hinge assembly of claim 2 , wherein
the first electrical contact is positioned in the drive cup and the second electrical contact is positioned within the drive shaft.
5. The tailgate hinge assembly of claim 2 , further comprising
a cap engaged with a rear portion of the drive cup, wherein
the cap further includes a first pathway formed therethrough for receiving a portion of the first wiring harness.
6. The tailgate hinge assembly of claim 5 , wherein
the drive cup further comprises a first groove in a front portion thereof and a channel that is in communication with the first groove formed in the rear portion thereof.
7. The tailgate hinge assembly of claim 5 , wherein
the first electrical contact is partially positioned within a channel of the drive cup.
8. The tailgate hinge assembly of claim 7 , further comprising
a spring member that is positioned within a seat formed in the cap, wherein
the spring member biases the first electrical contact in a first direction away from the cap.
9. The tailgate hinge assembly of claim 4 , wherein
the driveshaft further includes an end portion having a second groove formed therein and a second pathway extending from the groove to a distal end of the driveshaft for receiving a portion of the second wiring harness.
10. The tailgate hinge assembly of claim 9 , wherein
the second electrical contact is disposed within the second groove.
11. The tailgate hinge assembly of claim 1 , wherein
the hinge mechanism further comprises: a tailgate bracket that connects to the tailgate;
a drive cup, and
a driveshaft; wherein
the drive cup selectively connects the driveshaft to the tailgate bracket such that the drive cup may be selectively detached from the driveshaft.
12. The tailgate hinge assembly of claim 11 , further comprising
at least one support bracket mounted on the driveshaft.
13. The tailgate hinge assembly of claim 11 , further comprising
a clevis fixedly connected to the driveshaft; wherein
the clevis operatively connects to a power assembly that that is connected to an actuation device, wherein
the clevis rotates the driveshaft to move the hinge between a first position and a second position in response to a signal received from the actuation device.
14. The tailgate hinge assembly of claim 13 , wherein
the actuation device is a switch that is located on a portion of the vehicle, wherein
the switch is electrically connected to the power assembly and may be activated by a user to operate the power assembly to rotate the clevis.
15. A selectively detachable tailgate assembly for a vehicle, comprising:
a tailgate movable between an open position and a closed position;
a hinge mechanism that connects a portion of the tailgate to a portion of the vehicle, the hinge mechanism comprising at least a first portion and a second portion, wherein
the first portion may be selectively detached from the second portion to permit the tailgate to be removed from the vehicle;
a first wiring harness operatively connected to at least one component housed within the tailgate; wherein
the first wiring harness includes a first electrical contact; and
a second wiring harness operatively connected to a power source in the vehicle; wherein
the second wiring harness includes a second electrical contact; wherein
the first electrical contact is positioned within the first portion of the hinge mechanism and wherein the second electrical contact is positioned within the second portion of the hinge mechanism; and wherein
the first and second electrical contacts are electrically engaged when the hinge mechanism is assembled and the tailgate is attached to the vehicle and wherein the first and second electrical contacts are electrically disengaged when the first portion of the hinge mechanism is detached from the second portion of the hinge mechanism.
16. The tailgate assembly of claim 15 , further comprising a spring member that biases the first electrical contact into electrical engagement with the second electrical contact.
17. The tailgate assembly of claim 15 , wherein
the hinge mechanism further comprises:
a tailgate bracket fixedly connected to the tailgate;
a drive cup that is secured to the tailgate bracket,
a cap secured to a rear portion of the drive cup; and
a driveshaft; wherein
the drive cup selectively connects the driveshaft to the tailgate bracket such that the drive cup may be selectively detached from the driveshaft.
18. The tailgate assembly of claim 16 , wherein:
the cap further comprises a first pathway formed therethrough in which a portion of the first wiring harness is disposed; and
the driveshaft further comprises a second pathway formed therethrough in which a portion of the second wiring harness is disposed.
19. The tailgate assembly of claim 18 , wherein
the first pathway is in communication with a channel that is formed in a rear portion of the drive cup; and wherein
the channel receives a portion of the first electrical contact portion.
20. The tailgate assembly of claim 19 , wherein
the channel is in communication with a first groove that is formed in a front portion of the drive cup and wherein
the first groove receives an end of the driveshaft.
21. The tailgate assembly of claim 20 , wherein
the second pathway is in communication with a second groove that is formed in the driveshaft; and wherein
the second groove receives the second electrical contact portion.