发明名称 WATERPROOF DOOR DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a waterproof door device having a hinge mechanism, which is structurally simple and requires low cost, allows operation of the waterproof door such as pressing to be properly performed, and is easy to change specification and to conform to a standing assistance mechanism. <P>SOLUTION: A waterproof door device 1 comprises: a waterproof door 2 installed to rise and fall freely between a falling position and a standing position with respect to a case 4; a first rotating shaft 60 provided on the waterproof door 2 side; a second rotating shaft 64 provided on a case 4 side; and a link 68 connecting the first rotating shaft 60 with the second rotating shaft 64. The waterproof door 2 includes a protrusive plate 70 which contacts with the link 68 when it rotates around the first rotating shaft 60 by a prescribed rotation angle and restricts the rotation exceeding the prescribed rotation angle around the first rotating shaft 60. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012140828(A) 申请公布日期 2012.07.26
申请号 JP20110000734 申请日期 2011.01.05
申请人 HOWA MACH LTD 发明人 OSHIMA NAOKI;MORI HIROSUKE;TSUKADA SHINICHIRO
分类号 E06B5/00 主分类号 E06B5/00
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