| 摘要 |
PROBLEM TO BE SOLVED: To provide a joint structure of a counter and a sink which has excellent joint strength of the counter and the sink, which suppresses occurrence of a gap between the counter and the sink and which can reduce a use amount of an adhesive agent.SOLUTION: In a joint structure of a counter and a sink, a folding piece 31 of a sink 3 oppositely arranged, with a gap 2, at an inner peripheral edge 11 of an opening part of a couter 1 is integrally joined via an adhesive agent 4. A groove part 12 formed inside the counter 1 from the inner peripheral edge 11 of the counter 1 is provided across the whole circumference of the inner peripheral edge 11, and a hole part 14 reaching the groove part 12 from a rear surface 13 of the counter 1 is provided along the inner peripheral edge 11 with a predetermined interval.SELECTED DRAWING: Figure 1 |
