| 摘要 |
PROBLEM TO BE SOLVED: To easily carry out the work for dismounting a closed folding door on the outside of a room and mounting the dismounted folding door and reduce the number of components. SOLUTION: A fixture 5 for the folding door is provided with a case 6 having a bottomed hole 7, a pivot 8 having a pair of rail guiding parts 9 at the upper end part thereof and fitted within the bottomed hole 7 of the case 6, and a spring 27 for energizing the pivot 8 upward. An engaging recessed part 13 and an engaging projected part 23 are formed between the inner periphery surface of the peripheral wall of the case 6 and the outer periphery surface of the pivot 8. The recessed part 13 and the projected part 23 are engaged with each other when the pivot 8 is made to move down relative to the case 6 against the energizing force of the spring 27, and disengaged from each other when the pivot 8 is rotated. The vertical distance between the portions where the recessed and projected parts 13, 23 are engaged with each other is made greater than that between the upper end of the pivot 8 and the lower end of an upper guide rail 4 in the condition where the guide rail 4 fitted with the folding door 1 is positioned between both of the guiding parts 9.
|
