The quickly erectable dome shelter includes an extendible perimeter truss assembly with link members connected between adjacent legs, a central truss assembly of link members, and a roof framework, including pairs of curved upper and lower peak truss members, that is movable between a lowered, collapsed configuration and a raised, upwardly arching position. The shelter also includes telescoping peak pole members coupled to the central truss assembly of link members and the roof framework, and may also include telescoping peak truss brace members connected between a peak truss member and a link member of the perimeter assembly of link members.
1. A roof framework for a quickly erectable dome shelter that is movable between a lowered, collapsed configuration and a raised, upwardly arching configuration, the roof framework comprising:
a plurality of articulated peak truss assemblies each including a first and second pair of curved upper peak truss members and curved lower peak truss members, the curved lower peak truss members each including an upper curved portion and a straight bottom end portion extending from the upper curved portion, the plurality of articulated peak truss assemblies including front side and rear side pairs of curved upper peak truss members and curved lower peak truss members, the bottom end portions of the front side and rear side lower peak truss members being pivotally connected to an extendible perimeter truss assembly of link members, wherein each curved upper peak truss members and lower peak truss members of the first and the second pair are pivotally connected together and spaced apart by a spacer member at peak truss pivot points.
2. A quickly erectable dome shelter comprising:
an extendible perimeter truss assembly having front, rear, and opposing lateral sides, the extendible perimeter truss assembly including a plurality of legs and a plurality of perimeter truss pairs of link members connected between adjacent legs; and
a roof framework pivotally mounted to the extendible perimeter truss assembly so as to extend across the shelter in an extended raised, upwardly arching configuration, the roof framework movable between a lowered, collapsed configuration and the raised, upwardly arching configuration, the roof framework including a plurality of articulated peak truss assemblies each including a first and second pair of curved upper peak truss members and curved lower peak truss members, the curved lower peak truss members each including an upper curved portion and a straight bottom end portion extending from the upper curved portion;
wherein the plurality of articulated peak truss assemblies include front side and rear side pairs of curved upper peak truss members and curved lower peak truss members, the bottom end portions of the front side and rear side lower peak truss members being pivotally connected to the extendible perimeter truss assembly, and
wherein the curved upper peak truss members and the lower peak truss members of the plurality of articulated peak truss assemblies are pivotally connected together and spaced apart by a spacer member at peak truss pivot points.
3. The quickly erectable dome shelter of claim 2 , wherein the bottom end portions of the lower peak truss members of the plurality of articulated peak truss assemblies are pivotally connected by a peak mount bracket to the perimeter truss assembly of link members.
4. The quickly erectable dome shelter of claim 2 , wherein each of the plurality of legs of the extendible perimeter truss assembly include an upper end and a lower end, wherein each of the lower ends of the plurality of legs is hollow and includes a telescoping foot section slidably disposed within the hollow leg, and wherein each of the plurality of legs includes a slider member slidably mounted thereon.
5. The quickly erectable dome shelter of claim 2 , wherein the plurality of link members of the extendible perimeter truss assembly form X-shaped outer truss pairs of individual link members pivotally connected together at an outer truss pivot point, the pairs of individual link members spaced apart by a spacer member at the outer truss pivot point.
6. The quickly erectable dome shelter of claim 2 , further comprising a canopy cover placed over the roof framework and secured to the plurality of legs.
7. The quickly erectable dome shelter of claim 2 , further comprising a central truss assembly of link members including a plurality of central truss pairs of link members, the central truss assembly of link members being connected between the front and rear sides of the perimeter truss assembly and between the opposing lateral sides of the perimeter truss assembly.
8. The quickly erectable dome shelter of claim 7 , wherein outer ends of the central truss pairs of link members are pivotally connected by right angle bracket members to inner ends of the perimeter truss pairs of link members.
9. The quickly erectable dome shelter of claim 7 , wherein the plurality of articulated peak truss assemblies include center pairs of curved upper peak truss members and curved lower peak truss members, wherein the bottom end portions of the center lower peak truss members are pivotally connected by center peak mount brackets to the perimeter truss assembly of link members and to the central truss assembly of link members.
10. The quickly erectable dome shelter of claim 7 , further comprising one or more telescoping peak truss brace members pivotally connected between the curved lower peak truss members of the plurality of articulated peak truss assemblies and the link members of at least one of the perimeter truss assembly and the center truss assembly of link members, each telescoping peak truss brace member including a hollow lower peak truss brace slider tube pivotally connected to the link members and an upper peak truss brace shaft slidably disposed within the hollow lower peak truss brace slider tube, the upper peak truss brace shaft including an upper end with a yoke pivotally connected to the curved lower peak truss members.
11. A quickly erectable dome shelter comprising:
an extendible perimeter truss assembly having front, rear, and opposing lateral sides, the extendible perimeter truss assembly including a plurality of legs and a plurality of perimeter truss pairs of link members connected between adjacent legs;
a roof framework pivotally mounted to the extendible perimeter truss assembly so as to extend across the shelter in an extended raised, upwardly arching configuration, the roof framework movable between a lowered, collapsed configuration and the raised, upwardly arching configuration, the roof framework including a plurality of articulated peak truss assemblies each including a first and second pair of curved upper peak truss members and curved lower peak truss members, the curved lower peak truss members each including an upper curved portion and a straight bottom end portion extending from the upper curved portion, wherein the plurality of articulated peak truss assemblies include front side and rear side pairs of curved upper peak truss members and curved lower peak truss members, the bottom end portions of the front side and rear side lower peak truss members being pivotally connected to the extendible perimeter truss assembly; and
a plurality of telescoping peak pole members having upper ends and lower ends, wherein the lower ends of the plurality of telescoping peak pole members are pivotally and slidably coupled to the perimeter truss assembly, wherein the upper ends of the plurality of telescoping peak pole members are pivotally and slidably coupled to the plurality of articulated peak truss assemblies, and wherein the plurality of telescoping peak pole members include front side and rear side vertically oriented side telescoping peak pole members that are pivotally connected to the articulated peak truss assemblies of front side and rear side pairs of curved upper peak truss members and curved lower peak truss members.
12. The quickly erectable dome shelter of claim 11 , wherein the front side and rear side vertically oriented side telescoping peak pole members each include a hollow lower peak pole slider tube on which a side peak pole slider member is slidably mounted and an upper peak pole shaft slidably disposed within the hollow lower peak pole slider tube, the upper peak pole shaft having an upper end with a side peak pole tip member affixed to the upper end of the upper peak pole shaft, and the inner ends of the perimeter truss pairs of link members being pivotally connected to the side peak pole slider members and to lower ends of the front side and rear side telescoping peak pole members.
13. The quickly erectable dome shelter of claim 11 , further comprising:
a central truss assembly of link members including a plurality of central truss pairs of link members, the central truss assembly of link members being connected between the front and rear sides of the perimeter truss assembly and between the opposing lateral sides of the perimeter truss assembly, the plurality of telescoping peak pole members being pivotally and slidably coupled to the central truss assembly of link members.
14. The quickly erectable dome shelter of claim 13 , further comprising:
a vertically oriented central telescoping peak pole member pivotally and slidably connected to the central truss assembly of link members and to one of the plurality of articulated peak truss assemblies, the central telescoping peak pole member including a hollow lower peak pole slider tube on which a central peak pole slider member is slidably mounted and an upper peak pole shaft slidably disposed within the hollow lower peak pole slider tube, the upper peak pole shaft including an upper end with a central peak pole tip member affixed at the upper end of the upper peak pole shaft, the inner ends of the central truss pairs of link members of the central truss assembly being pivotally connected to the central peak pole slider member and to a lower end of the central telescoping peak pole member.