JPH0340467U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is a perspective view showing the external appearance of the folding door according to the present invention, Fig. 2 is an enlarged partial cross-sectional plan view of the main parts of the invention, showing the open position, and Fig. 3 is a longitudinal sectional view. , FIG. 4 is a partially sectional plan view showing a closed position, FIG. 5 is a partially sectional enlarged plan view similar to FIG. 2 showing a closed position, and FIG. 6 is a partially sectional enlarged plan view similar to FIG. 5 showing another embodiment. FIG. 7 is an enlarged partially sectional plan view showing the open position. 1 is a hinge, 2 is a door panel, 3 is a folding door, 4 is a rail, 5 and 5' are gears, 6 is a stay, 7 is a running body, and 8 is an arm.

Claims (1)

[Claims for Utility Model Registration] At least two or more sets of folding doors 3 consisting of a pair of left and right door panels 2, 2 foldably connected by a hinge mechanism 1 are formed to run on a rail 4. In this folding door, at least a pair of gears 5, 5 that mesh with each other are arranged near the adjacent end edges of each of the folding doors 3, 3, and the gears 5, 5 are connected to each other by a common stay 6. The stay 6 is supported by a traveling body 7 running on the rail 4, and arms 8, 8 are integrally connected to the gears 5, 5 or the gears 5', 5' connected thereto. A folding door in which the distal ends of the arms 8, 8 extend and are connected to the adjacent rear portions of the respective folding doors 3, 3 so as to be slidable in the width direction of the folding door. The folding door according to claim 1, wherein the number of gears is four. The arms 8, 8 are attached to the folding door 3 at their tips.
, 3, the folding door is slidably and rotatably connected to guide grooves 9, 9 formed on the back surface of the folding door.