PROBLEM TO BE SOLVED: To provide an aspirator by which a prescribed amount of powder can be easily aspirated and of which size can be small.SOLUTION: An aspirator opens a powder storage part S4 by peeling belt-like members S1, S2 while a delivery mechanism K delivering a sheet member S pitch by pitch is activated, and the peeled sheet member S is wound to be stored. The aspirator includes a separation part 96 which is arranged between two belt-like members S1, S2 in a movement route Sc of the belt-like member S, and by which the two belt-like members S1, S2 are peeled while the delivery mechanism K is activated. A follower gear D connected to the delivery mechanism K includes a spindle 81 which winds together the two belt-like members S1, S2 peeled when passing through the separation part 96.COPYRIGHT: (C)2015,JPO&INPIT【課題】定量の粉体を簡単に吸引することができ、またサイズを小さくすることができる吸引器具を提案する。【解決手段】本発明の吸引器具は、シート部材Sを1ピッチ分ずつ送り出す繰出機構Kの作動に伴い、帯状部材S1、S2を剥離させて粉体収容部S4を開封し、剥離後のシート部材Sを巻き取って収納するものであって、シート部材Sの移動経路Sc内に、2つの帯状部材S1、S2の相互間に位置するとともに繰出機構Kの駆動に伴ってこれら2つの帯状部材S1、S2を相互に剥がす分離部96を有し、繰出機構Kにつながる従動歯車Dに、分離部96を通過して剥がされた2つの帯状部材S1、S2を一緒に巻き取る1つの心棒81を備えることを特徴とする。【選択図】図1
