公开(公告)号：US10455903B2

公开(公告)日：2019-10-29

申请号：US15984745

申请日：2018-05-21

申请人： ASHIMORI INDUSTRY CO., LTD.

发明人： Yoichi Nimura ,  Hiroki Yamakawa ,  Shogo Akiyama

IPC分类号： A44B11/25

摘要： A buckle device including: a tongue plate; and a buckle main body configured to be engaged with the tongue plate, the buckle main body including: a cover having a tongue plate guide portion; a resin release button forming a tongue plate insertion port between the tongue plate guide portion and the release button; and a frame configured to slidably support the release button and having a bottom wall and a pair of side walls, wherein protruding portions protruding inward so as to overlap with the tongue plate inserted from the tongue plate insertion port are provided on end portions of the pair of side walls of the frame on the side of the tongue plate insertion port, respectively, and wherein the release button has a front wall and at least one extending portion extending from the front wall through a space between the protruding portions and the bottom wall.