| 摘要 |
PROBLEM TO BE SOLVED: To facilitate coupling operation in a clip for coupling a ceiling joist with a ceiling joist receiver.SOLUTION: A clip 1 for mounting a ceiling joist 3 provided with a bottom wall part 8, side wall parts 9, and lip parts 13 to the lower part of a ceiling joist receiver 4 so that the ceiling joist 3 is orthogonal to the ceiling joist receiver 4 comprises: head parts 25, 27; a first part 21 and a second part 22 which are provided with a pair of leg parts 26, 28 extending downward respectively from both ends of the head parts 25, 27 so as to pinch the ceiling joist receiver 4 and thrusting inside the ceiling joist 3; a connection part 23 which connects the head parts 25, 27 to each other; first locking pawls 35 which are projected at the lower ends of both leg parts 26 of the first part 21; second locking pawls 36 which are projected at the lower ends of both leg parts 28 of the second part 22; and a screw 32 which is screwed into a female screw hole formed in the connection part 35 and of which the tip abuts against the top surface of the ceiling joist receiver 4. Each leg part is formed in a plate shape and a principal plane thereof is disposed approximately orthogonal to an axis of the ceiling joist receiver 4. |
