PROBLEM TO BE SOLVED: To provide a scalp washing brush capable of giving high massage actual feeling while retaining detergency to the scalp and the hair.SOLUTION: A scalp washing brush includes: a base having an insertion hole in a brush surface a brush member having a flat plate part with flexibility, and a flexible projection part inserted into the insertion hole and extending in a first direction crossing one surface, in a first area on one surface side of the flat plate part, facing a surface opposing to the brush surface and a frame having an opening fitted with the base and the brush member and formed in a hollow shape. The projection part is inserted into an insertion hole having a larger diameter than that of the projection part, and can reciprocate in the first direction to the base together with the first area of the flat plate part.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】本発明は、頭皮や頭髪に対する洗浄力を維持しながら、高いマッサージ実感を与えることのできる頭皮洗髪用ブラシを提供する。【解決手段】本発明の頭皮洗浄用ブラシは、ブラシ面に挿通孔を有する基台と、可撓性を有する平板部と、ブラシ面とは反対側の面に対向する平板部の一面側における第1領域に、挿通孔に挿通され一面に交差する第1方向に延びる可撓性の突起部と、を有するブラシ部材と、基台及びブラシ部材が装着される開口部を有し中空状に形成された筐体と、を備え、突起部は、突起部よりも大径をなす挿通孔に挿通され、平板部の第1領域とともに基台に対して第1方向に往復移動可能となっていることを特徴とする。【選択図】図1