| 摘要 |
PROBLEM TO BE SOLVED: To provide sliding doors which has a compact bottom rail, and can prevent leakage from a gap between the bottom rail and a sill of a door, into a room. SOLUTION: According to the structure of the sliding doors 1, the sill 3 has protruded rails 7 and draining grooves 9 alternately arranged thereon. Each protruded rail 7 allows a sash roller 22 to travel thereon, and has an upper surface 7c wider in width than a tire 20 of the sash roller 22. A bottom rail 23 of each door 5 is provided with hanging portions 29 hanging downward from a room inside wall 25 and a room outside wall 27 of the bottom rail, respectively, and a cutoff member mounting portion 33. The cutoff member mounting portion 33 is located above the rail upper surface 7c, and a cutoff member 31 has a mounted portion 32 and rail side surface abutting portions 35, 37 which are located under the mounted portion 32 and abut at least on one of a room inside surface 7a and a room outside surface 7b of the rail. Further a lower edge of each hanging portion 29 is located in the draining groove 9, and the rail side surface abutting portions 35, 37 each exist between the hanging portion 29 and the rail 7, whereby the hanging portion 29 abuts on each of the rail side surface abutting portions 35, 37. COPYRIGHT: (C)2006,JPO&NCIPI
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