| 摘要 |
PROBLEM TO BE SOLVED: To provide a connector for a halved horizontal frame for a single sliding door that suppresses increase of processing costs and reduces work labor and work costs at a construction site.SOLUTION: A connecting member 2 on a long horizontal frame side is tubular, and fitted on a long horizontal frame 12 for rotating around a tube axis. On a peripheral wall of the tube are formed an opening that faces a connecting member 3 on a short horizontal frame side when connection is starting, and an engaging groove connected to the opening and having a groove width smaller than the opening. An engagement protruding piece that protrudes toward the connecting member 2 on the long horizontal frame side is formed on the connecting member 3 on the short horizontal frame side. An intermediate part of the engagement protruding piece has an outer shape that fits in the engaging groove. A tip swollen part 7A of the engagement protruding piece has an outer shape smaller than the opening and larger than the groove width of the engaging groove. When the connecting member 2 on the long horizontal frame side is rotated around the tube axis while inserting the tip swollen part 7A into the opening, the tip swollen part 7A of the engagement protruding piece is engaged to complete the connection.SELECTED DRAWING: Figure 5 |
