| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to ventilate the inside of an aromatic container body mounted and fixed to an inlet and outlet door by opening and closing of the door and to transpirate aromatic components into a lavatory by closing the air intake hole and exhaust holes bored at one set of side walls facing each other of the aromatic container body by door plates which are opened and closed cooperatively with wind motion. SOLUTION: One set of the side walls 11 facing each other of the aromatic container body 1 are bored with the circular air intake hole 2 and exhaust hole 13 and a collar edge 14 of a rectangular shape is extended outward from the side wall 11 on the exhaust hole 13 side. The air intake hole 2 and exhaust hole 13 are normally closed in the state of being held static by the door plates 2 and 3 screwed to the respective upper sides thereof and are cooperatively opened and closed by the wind motion by connecting the door plates 2 and 3 with cords 4. External screws are inserted into the plural through-holes bored at the collar edge 14 of the aromatic container body 1 to screw the collar edge to the end edge of the door at the inlet and outlet of the lavatory on the moving side where the moving quantity of the door is large. When the door is opened, the wind motion is received in a wind receiving section 31 and the door plates 2 and 3 are cooperatively turned upward, by which the air intake hole 2 and the exhaust hole 13 are opened.
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