| 摘要 |
Provided is an interlocking apparatus for a multi-sliding door, capable of simplifying processing and assembling of a pivot roller and a hole into which the pivot roller is inserted to thus allow even a non-skilled person to simply assemble and install the multi-sliding door, comprising: a guide rail; a first pivot roller having a conic shape and installed at an upper end of a first door; a support plate installed to be movable along the guide rail and restraining the first pivot roller; a pair of pulleys installed at both end portions of the support plate; an interworking wire connected to the pair of pulleys; a first interworking member bound to the interworking wire, protruding toward a front side of the first door, and transferred together with the interworking wire; a second pivot roller having a conic shape, installed at an upper end of a second door disposed in front of the first door, and restrained by the first interworking member so as to be transferred together with the first interworking member; a second interworking member bound to the interworking wire, protruding toward a rear side of the first door, and transferred together with the interworking wire; and a third pivot roller having a conic shape, installed at an upper end of a third door disposed behind the first door, and restrained by the second interworking member so as to be transferred together with the second interworking member. Manufacturing costs can be reduced, durability can be enhanced, and assembling, installation, and maintenance can be simplified. |
