JPH0443690U

JPH0443690U -

Info

Publication number: JPH0443690U
Application number: JP8577690U
Authority: JP
Priority date: 1990-08-14
Filing date: 1990-08-14
Publication date: 1992-04-14

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の一部欠截正面図、
第２図はその一部欠截平面図、第３図は第１図の
Ａ−Ａ線の矢視断面図、第４図はその扉開放途中
における一部欠截平面図であり、第５図は従来例
の一部欠截平面図、第６図は他の従来例の作用説
明用の一部分の平面図である。３，４……扉体、６……枢軸、７……ローリン
グヒンジ、８……支柱、Ｘ……中心線。 FIG. 1 is a partially cutaway front view of an embodiment of the present invention;
Fig. 2 is a partially cutaway plan view of the door, Fig. 3 is a sectional view taken along line A-A in Fig. 1, Fig. 4 is a partially cutaway plan view of the door in the middle of opening; The figure is a partially cutaway plan view of a conventional example, and FIG. 6 is a partial plan view for explaining the operation of another conventional example. 3, 4...door body, 6...pivot, 7...rolling hinge, 8...post, X...center line.

Claims

[Scope of utility model registration request]

In a folding door device in which multiple door bodies are arranged in parallel, the rail engagement pivots are arranged at both upper and lower ends of each door body so as to approximately coincide with the center line of the thickness of each door body, and when these door bodies are bent in a zigzag shape, the door A folding door device characterized in that at least one side of the body is connected by a rolling hinge, and the support of the rolling hinge is attached to the door body so as to substantially coincide with the center line of the plate thickness of the door body.