Provided is a stored object remaining amount detection device capable of detecting the remaining amount of stored items with higher accuracy, even though the device can be easily installed without processing a wall surface. Kind Code: A1 A container remaining amount detecting device for detecting a remaining amount of a container stored in a container, comprising: a shaft pillar； a support ring attached to a middle or one end of the shaft pillar； A sliding ring 13 slidably fitted to the shaft post 11 at the other end side of the shaft post 11 from the support ring 12, and a base end thereof rotatably and radially attached to the support ring 12. A plurality of ribs 14； a plurality of ribs 15 rotatably interposed between the ribs 14 and the middle or the other end of each rib 14 and the sliding ring 13； a shaft 11； a support ring 12； One or more object detecting means 16 arranged on any one of the sliding ring 13, the ribs 14 and the support bones 15 for detecting the presence of the stored object, It is. [Selection diagram] Fig. 1【課題】壁面への加工を伴わずに簡単に設置できるにもかかわらず、収容物の残量をより精度高く検知することができる収容物残量検知装置を提供する。【解決手段】容器１に収容された収容物の残量を検知する収容物残量検知装置１０であって、軸柱１１と、軸柱１１の中途または一端側に取り付けられた支持環１２と、支持環１２より軸柱１１の他端側で、軸柱１１に摺動可能に嵌装された摺動環１３と、支持環１２に自身の基端が回動自在かつ放射状に取り付けられた複数の親骨１４と、それぞれの親骨１４の中途または他端と摺動環１３との間に、双方と回動可能に介装された複数の支骨１５と、軸柱１１、支持環１２、摺動環１３、親骨１４及び支骨１５のいずれかに配され、前記収容物の存在を検知する１つまたは複数の物体検知手段１６と、を備えることを特徴とする収容物残量検知装置である。【選択図】図１
