Diaper capable of being used freely

Application Number: 00122741
Application Date: 2000.08.11
Publication Number: 1284316
Publication Date: 2001.02.21
Priority Information: 1999/8/12 JP 228413/1999
International: A61F13/15
Applicant(s) Name: YKK Corp.
Inventor(s) Name: Tominage Yutaka;Takisawa Toshiaki;Akeno Mitsuru
Patent Agency Code: 11038
Patent Agent: he tengyun
Abstract The present invention provides a disposable diaper, comprises: a diaper body having a hip portion and a belly portion, which are spread out with a crotch portion between them. The diaper further comprises: male members which are protrusively arranged from side portions of one of the hip portion and said belly portion in a face direction; and female members, which are arranged on side portions of the other and in which the male members engage in a face direction of the side portions. The female members are provided with receiving portions in which the male members are inserted in a face direction of the side portions. Engaged surfaces perpendicular to the inserting direction of the male member are formed on the inner walls of the receiving portions and the male members are provided with engaging surfaces opposing to the engaged surfaces.