| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a low-cost sliding-door guide device, which does not require adjusting a gap between a sliding door and a floor or replacing magnets even when such a gap varies in measurement. <P>SOLUTION: A sliding-door guide device R has such a constitution that: a drawing arm 45 as part of each of magnetic means 29 and 30 in a door-side guide G2 is held at an inclined angle for a contact part 45b of the arm's toe to protrude to a prescribed extent from a lifting port 32 of a housing case 35; a magnet M fitted on the contact part 45b of the arm's toe lowers closely to a floor f to stand by there, and, even the sliding door 10 is suspended with a large gap d above the floor, pulls a third protrusive magnetic member 25 by magnetic force to make a nested protrusion 15 on a floor-side guide G1; and an engaging-plate part 25a of the third protrusive member 25 is engaged with an engaging rib 40b of a guide rail 40 to guide the sliding door 10. <P>COPYRIGHT: (C)2012,JPO&INPIT |
