| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a waterproof connection structure of a bathroom floor pan, which can obtain a reliable cut-off effect by a cut-off joint material. <P>SOLUTION: The waterproof connection structure of the bathroom floor pan includes: a wall-panel side joiner 71 interposed between a recessed groove portion 31 formed in the edge of the bathroom floor pan 3 and a wall panel 4 and having mounting portions 711, 712 for mounting the wall panel 4; a door-frame side joiner interposed between the recessed groove portion 31 and a door frame 51 and having a mounting portion for mounting the door frame 51; and the cut-off joint material 76 having a joint material body 761 for stopping water between an end edge, which is closer to a wash-place 1 side than the mounting portion 711 inside the both joiners, and an end edge of the bathroom floor pan 3 while having an insertion piece 762 inserted between the both end edges. The wash-place 1 side end edge of the both joiners is provided with an engaging portion 7g, and the bottom of the insertion piece 762 of the cut-off joint material 76 is provided with a locking portion 764 locked to the engaging portion 7g when inserting the insertion piece 762. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
