PROBLEM TO BE SOLVED: To provide a practical dung recovery tool which achieves both the simplicity of attaching/detaching operation of a dung receiving bag to/from a main body receiving ring and the certainty of fixture of the bag by using opposing elastic force between the main body receiving ring and the dung receiving bag.SOLUTION: The circumference size of a main body receiving ring whose Ω-shaped circumference is variable is made larger than the circumference of a dung receiving bag, the opposing elastic force between the main body receiving ring and the bag while the dung receiving bag is attached is utilized, the dung receiving bag is deeply folded back with a large dent made at the root of the receiving ring to be attached, then, the bag can be attached/detached easily and fixed and held securely although the dung recovery tool is shaped simple, and plural uses can be corresponded.COPYRIGHT: (C)2015,JPO&INPIT【課題】本体受け輪と糞受け袋の背反する弾性力を活用することで、糞受け袋の本体受け輪への着脱操作の簡便性と袋の固定の確実性を両立させた実用性のある糞回収用具を実現する。【解決手段】円周可変のΩ状の本体受け輪の円周サイズを糞受け袋の円周より大きくし、糞受け袋の装着時に本体受け輪と袋の背反する弾性力を活用すると共に、受け輪の付け根部分に大きな窪みを付けて糞受け袋を深く折り返し装着する事により、簡易な形状ながら、袋の着脱が簡便で袋の固定保持を確実にし、複数回利用にも即応できる糞回収用具を実現した。【選択図】 図1
