| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a folding door connecting device which prevents the occurrence of a gap while the rotation of a door and prevents a finger from sandwiching at the time of opening and closing of the door, and removes a projection not to cause damage by a projecting article, and prevents the door from slipping down on account of the slipping and loosing of a fixing screw, and moreover smoothly rotates the door to avoid unreasonable force from acting on a fixed screw, and prevents the occurrence of the gap during rotating of the door and keeps the vertical position of right and left doors, and carrys out a duty as a hinge as the dropping out of the door is prevented. SOLUTION: A connecting device is composed of a left door 2 having a right end face 2A formed in a semicircular arced shape; a right door 3 having a left end face 3A formed in semicircular arced shape; a connecting sheet 4 which mutually connects the left door 2 and the right door 3 and is formed of a paper; and a hinge part 5 for mutually connecting the right door 3 and the left door 2 on an upper and a lower end face. A damage caused by a projecting article and such an accident that fingers are caught are prevented, and the right door 3 and the left door 2 can be simultaneously rotated at the same angle, and the rotary movement from a linear state to the backward rotation is brought to a stop.</p> |
