PROBLEM TO BE SOLVED: To solve a problem wherein a fresh flower, which gives pleasure to daily life and which is loved by everyone, in a flower vase will wither caused by water shortage if water can not be changed because of long-time absence at home, though no problem occurs if water can be frequently changed, because it is necessary to change water in the flower vase everyday or every few days to keep the fresh flower in the flower vase.SOLUTION: The flower vase device is configured as a cylindrical container to be inserted into a mouth of a flower vase 16 as if it is an adapter so that the flower vase can be easily transformed into an automatic watering flower vase. The mouth of the flower vase is closed by a ring-shaped elastic body 3 closely attached to the cylindrical container-structured flower vase device along the outer peripheral surface at the top of the device, and a sealed space is formed within the flower vase in which water and air are sealed, wherein the air and water communicate with the flower vase device. Water within the flower vase is automatically fed so that the level of water in the flower insertion space inside the water vase device into which a fresh flower is inserted is uniform with the balance between the air inside the sealed space and outside air. With this mechanism of the flower vase device, the flower vase is transformed into the automatic watering flower vase.COPYRIGHT: (C)2013,JPO&INPIT【課題】生活に潤いを与える生花は誰しもが好むものであるが、生花を花器に入れて維持するには毎日もしくは数日ごとに花器の水を入れ替えることが必要であり、こまめに水の取り換えができれば問題はないが、長く家を不在する場合には水の入れ替えができず、生花は水不足が原因となって枯れてしまうという問題があった。【解決手段】アダプター的に花器16の花入れ口に差し込んで、花器を簡単に自動給水花器化する円筒容器構造の花差し具であって、円筒容器構造をした花差し具の上部外周面に沿って密着取り付けしたリング状の弾性体3によって、花器の花入れ口を閉塞し、花器内部に水と空気を閉じこめて密閉空間を形成し、当該空気と水を花差し具と連通させて、密閉空間内の空気と外気のバランスによって、生花を入れる花差し具内部の花入れ空間の水位が一定になるように、花器内部の水を自動給水する仕組みで花器の自動給水花器化に供する花差し具である。【選択図】図1
