Convertible sliding top
Disclosed herein are embodiments of a convertible sliding top assembly for use with a vehicle. The convertible sliding top assembly can create an opening on the top of the vehicle by rotating a plurality of arms and folding over a soft cover. The assembly can be designed and shaped to improve aerodynamics when the vehicle is moving and prevent the buildup of water on the soft cover.
1. A folding top assembly for covering an opening of a vehicle, the folding top assembly comprising a folding frame assembly and a cover attached to the folding frame assembly and the vehicle, the folding frame assembly comprising:
a frame support including a base;
a rear link rotatably coupled to the frame support, so as to rotate about a first axis of rotation, the rear link having a first end opposite the frame support from the first axis of rotation;
a front link rotatably coupled to the frame support, so as to rotate about a second axis of rotation, the front link having a first end opposite the frame support from the second axis of rotation; and
a cover support extending from adjacent a first side of the cover to adjacent a second side of the cover and rotatably coupled to both the rear link and the front link, the cover support is movable between a closed position and an open position;
wherein the cover spans between the first end of the front link and the first end of the rear link;
wherein in the open position, the opening is exposed and the cover folds upon itself; and
wherein in the closed position, the opening is covered.
2. The folding top assembly of claim 1 , wherein the cover support is sloped downwards from back to front in the open position.
3. The folding top assembly of claim 1 , wherein the rear link comprises a pair of rotatable arms and the front link comprises a pair of rotatable arms.
4. The folding top assembly of claim 1 , wherein the folding frame assembly comprises a parallelogram linkage.
5. The folding top assembly of claim 1 , wherein the first axis is further from the base than the second axis.
6. The folding top assembly of claim 1 , wherein the cover support comprises a single-piece bar configured to form aft and side perimeters of the folding frame assembly.
7. The folding top assembly of claim 6 , wherein the single-piece bar is bowed on both the aft perimeter and side perimeters.
8. The folding top assembly of claim 6 , further comprising a pair of cover attachment components connected to the side perimeters of the single-piece bar, the cover attachment components each having a channel configured to retain a portion of the cover.
9. A method for using a cover and folding frame assembly covering an opening of a vehicle, the method comprising:
unlatching the folding frame assembly;
rotating a rear link about a first axis of rotation at a base of a frame support attached adjacent the opening of the vehicle, the rear link having a first end opposite the frame support from the first axis of rotation;
rotating a front link about a second axis of rotation at the base of the frame support, the front link having a first end opposite the frame support from the second axis of rotation;
rotating a cover support assembly coupled to both the rear link and the front link, the cover support assembly being movable between a closed position and an open position;
wherein the cover spans between the first end of the front link and the first end of the rear link; and
moving the folding frame assembly backwards to expose the opening and fold the cover upon itself.
10. The method of claim 9 , wherein moving the folding frame assembly backwards comprises moving the cover support assembly to the open position such that the cover support assembly is sloped downwards from back to front.
11. The method of claim 9 , wherein moving the folding frame assembly backwards comprises rotating a pair of rotatable arms of the rear link and a pair of rotatable arms of the front link backwards.
12. The method of claim 9 , wherein moving the folding frame assembly backwards comprises rotating a parallelogram linkage backwards.
13. The method of claim 9 , wherein unlatching the folding frame assembly comprises unlatching a single-piece bar forming aft and side perimeters of the folding frame assembly.
14. The method of claim 9 , further comprising attaching the cover to the folding frame assembly using a pair of cover attachment components each having a channel configured to retain a portion of the cover.