Foldable spin flat mop and cleaning tool including same

A foldable spin flat mop, comprising:

• a handle;
• and
• a mop head connected to said handle, said mop head comprising:
• at least two independent cleaning plates being able to form a coplanar and flat cleaning surface;
• and
• a connection mechanism disposed to rotatably connect said at least two independent cleaning plates to said handle, said connection mechanism comprising:
• a plurality of seats provided respectively at said at least two independent cleaning plates;
• and
• at least one joint member connecting the plurality of seats;
• wherein each of said at least two independent cleaning plates is rotatable with regard to said joint member, such that said at least two independent cleaning plates each is capable of rotating relative to said handle;
• and
• wherein each of said at least one joint member has an “H”-shaped configuration, which includes a straight joint body connected to said handle, and two end joint bodies respectively disposed upon a corresponding one of said at least two independent cleaning plates and respectively connected to the seats of the corresponding one of said at least two independent cleaning plates.