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1. 发明公开

KR1020060086440A 체결 구조체 및 체결 방법 有权
标题翻译：紧固结构，紧固方法和紧固件
公开(公告)号：KR1020060086440A
公开(公告)日：2006-07-31
申请号：KR1020067010021
申请日：2004-11-18
申请人： 가부시키가이샤 리코
发明人： 이시노게이지 , 곤도우다카후미
IPC分类号： F16B5/02 , F16B29/00 , F16B37/00 , B41J29/02
CPC分类号： F16B37/002 , B41J29/02 , F16B5/02 , F16B29/00
摘要： A fastening structure (10) in which a first member (11) and a second member (12) are mutually connected, the second member (12) is formed with a hole (16), the first member (11) is formed with a tubular projecting portion (14), the hole (17) is inserted into the tubular projecting portion (12), a fastening member (13) including a threaded portion 13c having an outer diameter larger than a minimum inside diameter of the tubular projecting portion (14) and smaller than a hole diameter of the second member (12) is screwed into the tubular projecting portion (14) in the axis line direction, and by this screwing of the fastening member (13) into the tubular projecting portion (14), the tubular projecting portion is expanded to expand radially and outwardly, and then an outer circumference surface of the tubular projecting portion is pressed onto the peripheral wall of the hole (17) of the second member (12).
摘要翻译：一种紧固结构（10），其中第一构件（11）和第二构件（12）相互连接，第二构件（12）形成有孔（16），第一构件（11）形成有管状突出部分（14），孔（17）插入管状突出部分（12）中，紧固件（13）包括螺纹部分13c，该螺纹部分13c的外径大于管状突出部分的最小内径 14）小于所述第二构件（12）的孔直径沿所述轴线方向旋入所述管状突出部（14）中，并且通过将所述紧固构件（13）拧入所述筒状突出部（14）管状突出部分被膨胀以径向和向外扩张，然后管状突出部分的外圆周表面被压到第二构件（12）的孔（17）的周壁上。

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