Tonneau cover system with side rail mounted latches and a rear header mounted release actuator
View Patent ↗A latch can be movably mounted to each of the side rails for movement between an unlocked position and a locked position. A release actuator can be movably mounted to the rear header to extend adjacent both latches for movement between a non-release position and a release position. When the rear header is seated in the rear header seat and the release actuator is in the non-release position, each latch engages the rear header in the locked position to lock the rear header and side rails together. When the rear header is seated in the rear header seat and the release actuator is moved toward the release position, the release actuator engages both latches and moves the latches to the unlocked position to unlock the rear header from both of the side rails.
1. A tonneau cover assembly for a truck cargo box, the tonneau cover assembly comprising:
a tonneau cover sized and shaped to cover the truck cargo box and including a rear header along a rear end thereof;
a pair of side rails, each side rail being coupleable to one of opposite lateral sides of the cargo box with a rear header seat coupled to each side rail;
a pair of latches, each latch being movably mounted to one of the side rails for movement between an unlocked position and a locked position;
a release actuator movably mounted to the rear header extending adjacent both latches for movement between a non-release position and a release position;
wherein, when the rear header is seated in the rear header seat and the release actuator is in the non-release position, each latch engages the rear header in the locked position to lock the rear header and side rails together;
wherein, when the rear header is seated in the rear header seat and the release actuator is moved toward the release position, the release actuator engages both latches and moves both of the latches to the unlocked position to unlock the rear header from both of the side rails.
2. The tonneau cover assembly of claim 1 , wherein latch biasing members bias the latches toward the locked position and a release biasing member biases the release actuator toward the non-release position.
3. The tonneau cover assembly of claim 1 , wherein a release biasing member biases the release actuator toward the non-release position.
4. The tonneau cover assembly of claim 1 , wherein the release actuator is spaced apart from the latches when the rear header is seated in the rear header seat, the latches are in the latched position, and the release actuator is in the non-release position.
5. The tonneau cover assembly of claim 1 , wherein the rear header comprises a header extrusion including a longitudinal channel and the release actuator is pivotably mounted to the header extrusion via the longitudinal channel for pivotal movement about a pivot axis between the non-release position and the release position.
6. The tonneau cover assembly of claim 5 , further comprising an end cap coupled to each end of the rear header extrusion and providing a stop surface positioned to engage an adjacent end of the release extrusion to prevent longitudinal sliding movement of the release extrusion along the longitudinal channel.
7. The tonneau cover assembly of claim 1 , wherein the release actuator comprises an elongate portion and a trip arm portion adjacent each end of the elongate portion to engage the latches.
8. The tonneau cover assembly of claim 7 , wherein the elongate portion and trip arm portions are separate components, and each trip arm portion component is fixedly coupled to the elongate portion component for pivotable movement relative thereto.
9. The tonneau cover assembly of claim 1 , wherein the release actuator is pivotably mounted to the rear header and comprises a user engagement extension, and the user engagement extension of the release actuator is movable from an orientation adjacent the rear header in the non-release position to an orientation remote from the rear header in the release position.
10. The tonneau cover assembly of claim 1 , wherein the tonneau cover is a flexible roll-up tonneau cover.
11. The tonneau cover assembly of claim 1 , wherein the release actuator is movably mounted to the rear header to pivot between the non-release position and the release position.
12. The tonneau cover assembly of claim 1 , wherein a release biasing member positioned between the rear header and the release actuator biases the release actuator toward the non-release position, and wherein the release actuator is spaced apart from the latches when the rear header is seated in the rear header seat, the latches are in the latched position, and the release actuator is in the non-release position.
13. A tonneau cover assembly for a truck cargo box, the tonneau cover assembly comprising:
a flexible roll-up tonneau cover sized and shaped to cover the truck cargo box and including a rear header along a rear end thereof;
a pair of side rails, each side rail being coupleable to one of opposite lateral sides of the cargo box with a rear header seat coupled to each side rail;
a pair of latches, each latch being spaced from the rear header seat and movably mounted to one of the side rails for movement between an unlocked position and a locked position;
a release actuator movably mounted to the rear header extending adjacent both latches for movement between a non-release position and a release position;
wherein the latches are positioned to engage the rear header after the rear header is engaged against the rear header seat, and while the rear header is being seated in the rear header seat through rotation of the rear header engaged against the rear header seat;
wherein, when the rear header is seated in the rear header seat and the release actuator is in the non-release position, each latch engages the rear header in the locked position to lock the rear header and side rails together;
wherein, when the rear header is seated in the rear header seat and the release actuator is moved toward the release position, the release actuator engages both latches and moves both of the latches to the unlocked position to unlock the rear header from both of the side rails.
14. The tonneau cover assembly of claim 13 , wherein the rear header seat comprises a fixed component and a movable component with a biasing member therebetween.
15. The tonneau cover assembly of claim 13 , wherein latch biasing members bias the latches toward the locked position and a release biasing member biases the release actuator toward the non-release position.
16. The tonneau cover assembly of claim 13 , wherein the rear header comprises a header extrusion including a longitudinal channel and the release actuator is pivotably mounted to the header extrusion via the longitudinal channel for pivotal movement about a pivot axis extending along the longitudinal channel between the non-release position and the release position.
17. The tonneau cover assembly of claim 13 , wherein the release actuator is pivotably mounted to the rear header and comprises a user engagement extension, and the user engagement extension of the release actuator is movable from an orientation adjacent the rear header in the non-release position to an orientation remote from the rear header in the release position.
18. A tonneau cover assembly for a truck cargo box, the tonneau cover assembly comprising:
a flexible roll-up tonneau cover sized and shaped to cover the truck cargo box and including a rear header along a rear end thereof, the rear header including a header extrusion including a longitudinal channel;
a pair of side rails, each side rail being coupleable to one of opposite lateral sides of the cargo box with a rear header seat coupled to each side rail;
a pair of latches, each latch being spaced from the rear header seat and movably mounted to one of the side rails for movement between an unlocked position and a locked position;
a release actuator mounted to the header extrusion via the longitudinal channel for pivotal movement between a non-release position and a release position about a pivot axis extending along the longitudinal channel;
wherein, when the rear header is seated in the rear header seat and the release actuator is in the non-release position, each latch engages the rear header in the locked position to lock the rear header and side rails together;
wherein, when the rear header is seated in the rear header seat and the release actuator is moved toward the release position, the release actuator engages both latches and moves both of the latches to the unlocked position to unlock the rear header from both of the side rails.
19. The tonneau cover assembly of claim 18 , wherein the release actuator comprises a user engagement extension, and the user engagement extension of the release actuator is movable from an orientation adjacent the rear header in the non-release position to an orientation remote from the rear header in the release position.
20. The tonneau cover assembly of claim 18 , wherein latch biasing members bias the latches toward the locked position and a release biasing member biases the release actuator toward the non-release position.