System for counterbalancing a tailgate
View Patent ↗A counterbalancing system is provided that can be easily installed to an exterior of a tailgate and provides a mechanism for arresting the tailgate in an open position. The system includes a stop assembly coupled to the vehicle and a counterbalance assembly adapted to be coupled in a pretensioned position to an outer periphery of the tailgate, the counterbalance assembly providing a counterbalance force when engaged with the stop assembly while the tailgate is opened or closed.
1. A system for counterbalancing a tailgate of a vehicle, comprising:
a stop assembly coupled to the vehicle; and
a counterbalance assembly providing a counterbalance force when engaged with the stop assembly while the tailgate is opened or closed and the counterbalance assembly, prior to engagement with the stop assembly, allowing for motion, without the counterbalance force, between closed and partially opened positions.
2. The system of claim 1 , wherein the stop assembly is adapted to be coupled to an existing hinge pin of the vehicle.
3. The system of claim 1 , wherein the stop assembly includes a semicircular groove for slidably engaging the counterbalance assembly.
4. The system of claim 1 , wherein the stop assembly and the counterbalance assembly are coupled as not to interfere with removal of the tailgate from the vehicle.
5. The system of claim 1 , wherein the stop assembly and the counterbalance assembly are adapted to be spring-loaded for ease of installation of the tailgate to the vehicle.
6. The system of claim 1 , wherein the stop assembly or the counterbalance assembly is adapted to be spring-loaded for ease of installation of the tailgate to the vehicle.
7. The system of claim 1 , wherein the counterbalance assembly includes a spring member comprising a first portion and a second portion that extends transversely from the first portion.
8. The system of claim 7 , wherein the spring member is a torque rod.
9. A method of assembling a counterbalancing system for a tailgate of a vehicle, comprising:
coupling a stop assembly to the vehicle; and
coupling a counterbalance assembly providing a counterbalance force when engaged with the stop assembly while the tailgate is opened or closed and the counterbalance assembly, prior to engagement with the stop assembly, allowing for motion, without the counterbalance force, between closed and partially opened positions.
10. The method of claim 9 , wherein the stop assembly is adapted to be coupled to an existing hinge pin of the vehicle.
11. The method of claim 9 , wherein the stop assembly and the counterbalance assembly are coupled as not to interfere with removal of the tailgate from the vehicle.
12. The system of claim 9 , wherein the stop assembly and the counterbalance assembly are adapted to be spring-loaded for ease of installation of the tailgate to the vehicle.
13. The system of claim 9 , wherein the stop assembly or the counterbalance assembly is adapted to be spring-loaded for ease of installation of the tailgate to the vehicle.
14. The method of claim 9 , wherein the counterbalance assembly includes a spring member comprising a first portion and a second portion that extends transversely from the first portion.
15. The method of claim 14 , wherein the spring member is a torque rod.
16. A system for counterbalancing a tailgate of a vehicle, comprising:
a stop assembly coupled to the vehicle; and
a counterbalance assembly providing a counterbalance force when engaged with the stop assembly while the tailgate is opened or closed, the counterbalance assembly including a spring member comprising a first portion and a second portion that extends transversely from the first portion, and the second portion including a first notch positioned proximal to and below an end of the spring member for engaging the stop assembly and arresting the tailgate in a first position.
17. The system of claim 16 , wherein the first position allows the tailgate to be arrested in a partially opened position.
18. The system of claim 16 , wherein the second portion includes a second notch positioned proximal to and below the first notch for engaging the stop assembly and arresting the tailgate in a second position.
19. The system of claim 18 , wherein the second position allows the tailgate to be arrested in a fully opened position.
20. A method of assembling a counterbalancing system for a tailgate of a vehicle, comprising:
coupling a stop assembly to the vehicle; and
coupling a counterbalance assembly providing a counterbalance force when engaged with the stop assembly while the tailgate is opened or closed, the counterbalance assembly including a spring member comprising a first portion and a second portion that extends transversely from the first portion, and the second portion including a first notch positioned proximal to and below an end of the spring member for engaging the stop assembly and arresting the tailgate in a first position.
21. The method of claim 20 , wherein the first position allows the tailgate to be arrested in a partially opened position.
22. The method of claim 20 , wherein the second portion includes a second notch positioned proximal to and below the first notch for engaging the stop assembly and arresting the tailgate in a second position.
23. The method of claim 22 , wherein the second position allows the tailgate to be arrested in a fully opened position.