PROBLEM TO BE SOLVED: To provide a multipurpose washer using a beverage PET bottle or the like as a container and capable of putting a sufficient amount of wash liquid in the container.SOLUTION: The beverage PET bottle is used as a container 1, a hole (it may be polygonal) 10 through which the wash liquid flows in the container is bored, and a cap 11 attached to the PET bottle is subjected to boring work. In another embodiment, a wash liquid inflow hole of the container is bored besides a mouth of the container. In a further embodiment, a flow rate adjusting valve capable of adjusting an amount of the wash liquid jetting out from a nozzle 6 is added thereto. In a further embodiment, a hole from which the wash water jets out is changed from a single hole into multiple holes.COPYRIGHT: (C)2014,JPO&INPIT【課題】飲料用ペットボトル等を容器とし、その容器に十分な量の洗浄液を入れることができる多目的洗浄器を提供する。【解決手段】飲料水用ペットボトルを容器1とし、容器に洗浄液を流入させる穴(多角形でもよい)10を加工し、ペットボトルに付属のフタ11に穴加工を施す。別の実施形態では、容器の洗浄液流入用穴が容器の飲み口以外に加工される。更なる実施形態では、ノズル6より噴出する洗浄液の量を調節できる流量調整弁を付加する。更なる実施形態では、洗浄液が噴出する穴は単穴から多穴とする。【選択図】図1