Patent ID: 6881333

Claim:
A water purifier main body, including: a raw water inlet; a raw water supply inlet; and a main body side coupling portion that couples to a water purifier filtration portion for filtering raw water flowing in from said raw water inlet at said raw water supply inlet in a detachable and attachable manner, wherein said main body side coupling portion is provided with a main body side stopping member for coupling said water purifier filtration portion to said water purifier main body by stopping and being stopped by a filtration portion side stopping member provided to said water purifier filtration portion, and wherein said main body side stopping member is provided to said main body side coupling portion in such a manner that said main body side stopping member is allowed to move relatively to said filtration portion side stopping member in one direction that intersects substantially at right angles with an axial core direction of said main body side coupling portion in a connection operation and a disconnection operation of said water purifier filtration portion and said water purifier main body.