| 摘要 |
PROBLEM TO BE SOLVED: To provide a supporting device for a revolving door, which regulates the revolution of the revolving door in one direction when the revolving door is revolved in the other direction, while realizing a simple double-swinging structure, without the use of a complicated mechanism such as a conventional accordion structure. SOLUTION: The supporting device 25 for the revolving door 11 has the double-swinging structure which enables the revolving door 11 to be revolved around either of the first lateral side of the revolving door 11 and the second lateral side facing the first lateral side. The supporting device 25 for the revolving door 11 makes the revolving door 11 supported on a main body. The double-swinging structure comprises: a first connecting arm 22, the one end of which is rotatably connected to the first lateral side of the revolving door 11, and the other end of which is rotatably connected to the second lateral side, in the closed state of the revolving door 11, of the main body; and a second connecting arm 23, the one end of which is rotatably connected to the second lateral side of the revolving door 11, and the other end of which is rotatably connected to the first lateral side, in the closed state of the revolving door 11, of the main body. COPYRIGHT: (C)2008,JPO&INPIT
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