Vehicle roof system
View Patent ↗A vehicle enclosure includes a roof element that rotates upward from the occupant space to increase the passenger opening and increase ease of entry. The roof element is secured to and rotates about a horizontal vehicle frame element. The roof element also supports a windshield at the upper edge of the windshield during travel. The horizontal frame element is formed of a rigid tubular cross-section member including tubular hinge elements to which the roof element is secured to enable the rotating action of the roof element.
1. An enclosure system for a vehicle having a human occupant space, the enclosure system comprising:
a windshield; the windshield having an upper perimeter edge;
a vehicle frame horizontal member, the horizontal member located adjacent and rearward to the windshield upper perimeter edge;
a subroof element pivotably secured to the horizontal member and extending forward from the horizontal member to a subroof forward leading edge and extending rearwardly from the horizontal member;
wherein in a first condition the forward leading edge is in contact with, and resists rearward movement of, the windshield at the upper perimeter edge, and in a second condition the subroof is rotated such that the forward leading edge is located downward and away from the upper perimeter edge.
2. An enclosure system, according to claim 1 , and further comprising:
a roof forward panel removeably secured to the subroof.
3. An enclosure system, according to claim 2 , and further comprising:
a roof rear panel secured to the vehicle frame; the roof rear portion configured to engage with the roof forward panel in the first condition.
4. An enclosure system, according to claim 1 , and wherein:
the horizontal member has a circular cross-section form and includes at least two hinge tubes disposed rotatably on the horizontal member;
the subroof secured to the hinge tubes.