| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain a buckle device having a mechanism capable of easily and certainly judging whether a child seat is set or not. SOLUTION: In the buckle device 11, a force sensor 100 is installed in a latch 250. When the child seat is set, a tongue plate 36 is pulled with a relatively large tension exerting on a weaving belt. When an engaging piece 90 of the latch 84 is pressed on the perimeter of a through-hole of the tongue plate 36, a pressing force (load) is detected with the force sensor 100, therefore it is detected that the child seat is set.</p> |
