Ceiling system
A grid mounting system for a suspended ceiling system in one embodiment includes a support structure and a mounting bracket coupled to the support structure. An elongated first grid member is pivotably coupled to the mounting bracket about a pivot axis defined by a pivot member. The first grid member is movable about the pivot axis in a plurality of angular mounting positions. In one embodiment, the grid mounting system further includes a second grid member which may be pivotably or fixedly coupled to the mounting bracket. The support structure may be a wall or perimeter trim bracket attached to the wall in some installations.
1. A grid mounting system comprising:
a support structure;
a mounting bracket coupled to the support structure;
an elongated first grid member coupled to the mounting bracket and angularly disposed relative to the support structure; and
an elongated second grid member pivotably coupled to the elongated first grid member and movable about a pivot axis in a plurality of angular mounting positions relative to the elongated first grid member;
wherein the elongated second grid member is pivotably coupled to the elongated first grid member by a vertically oriented pivot member which defines the pivot axis;
wherein each of the elongated first and elongated second grid members further comprises a fixedly attached elongated coupling clip,
wherein each coupling clip comprises a top flange and a pair of laterally spaced apart side flanges extending downwardly from the top flange to engage respective opposing sides of the elongated first and elongated second grid members;
wherein the pivot member is inserted through the coupling clips to pivotably couple the elongated second grid member to the elongated first grid member; and
wherein the pivot member extends vertically through a concentrically-aligned pair of mounting holes formed in the top flanges of the coupling clips on the elongated first and elongated second grid members to pivotably couple the grid members together.
2. The grid mounting system according to claim 1 , wherein the elongated second grid member is pivotably movable in a horizontal plane of movement relative to the elongated first grid member; and wherein the horizontal plane of movement consists of movement towards the elongated first grid member or away from the elongated first grid member.
3. The grid mounting system according to claim 1 , wherein the pivot member is a threaded fastener or a rivet.
4. The grid mounting system according to claim 1 , wherein the elongated first grid member is fixedly coupled to the mounting bracket in a stationary position.
5. The grid mounting system according to claim 4 , wherein the elongated first grid member is disposed perpendicularly to the support structure.
6. The grid mounting system according to claim 5 , wherein the mounting bracket comprises a first flange fixedly coupled to the support structure and a second cantilevered flange extending perpendicularly to the first flange, the elongated first grid member fixedly attached to the cantilevered flange by a fastener.
7. The grid mounting system according to claim 6 , wherein the support structure comprises an elongated perimeter trim bracket fixedly attached to a wall defining a vertical reference plane, the mounting bracket attached to the perimeter trim bracket; wherein the mounting bracket comprises first retention features which engages complementary configured second retention features of the perimeter trim bracket, the mounting bracket slideably movable along the perimeter trim bracket in a plurality of mounting positions, wherein the first and second retention features comprises pairs of mutually engaged L-shaped retention protrusions formed on each of the perimeter trim bracket and mounting bracket; wherein the perimeter trim bracket comprises a horizontal guide channel extending for a length of the perimeter trim bracket, one of the L-shaped protrusions being disposed at each of the top and bottom of the channel; wherein the ceiling system further comprises an elongated third grid member pivotably coupled to the elongated first grid member and movable about a pivot axis in a plurality of angular mounting positions relative to the elongated first and elongated second grid members.
8. The grid mounting system according to claim 1 , wherein the side flanges of the coupling clip are oriented perpendicular to the top flange.
9. The grid mounting system according to claim 1 , wherein the side flanges of the coupling clip are angled inwardly toward each other.
10. The grid mounting system according to claim 1 , wherein the elongated first grid member is fixedly coupled to the mounting bracket in a stationary position and the coupling clip is fixedly attached to the terminal end of the stationary elongated first grid member via a threaded fastener extending through of each of the side flanges of the coupling clip and a bulbous top channel of the elongated first grid member.