Resin member fitting structure and passenger compartment antenna device
    5.
    发明授权
    Resin member fitting structure and passenger compartment antenna device 有权
    树脂构件配合结构和乘员室天线装置

    公开(公告)号:US08420188B2

    公开(公告)日:2013-04-16

    申请号:US12337730

    申请日:2008-12-18

    IPC分类号: F16B5/07 H04B1/034 H01Q1/32

    摘要: A resin member fitting structure including a first resin member, which is a rectangular hollow tube, has at least one inner wall surface. A second resin member, which is a hollow or solid rectangular tube, has at least one outer wall surface fitted to the at least one inner wall surface of the first resin member. The inner wall surface of the first resin member and the outer wall surface of the second resin member come into contact with each other and define at least one set of fitting surfaces. The second resin member has a hygroscopic expansion coefficient that is smaller than that of the first resin member. The at least one fitting surface includes a plurality of recess-projection engagement structures spaced apart from each other in a circumferential direction that intersects a longitudinal direction of the first and second resin members.

    摘要翻译: 包括作为矩形中空管的第一树脂构件的树脂构件配合结构具有至少一个内壁表面。 作为中空或实心矩形管的第二树脂构件具有装配到第一树脂构件的至少一个内壁表面的至少一个外壁表面。 第一树脂构件的内壁表面和第二树脂构件的外壁表面彼此接触并限定至少一组装配表面。 第二树脂构件的吸湿膨胀系数小于第一树脂构件的吸湿膨胀系数。 所述至少一个装配表面包括在与所述第一和第二树脂构件的纵向相交的周向上彼此间隔开的多个凹凸接合结构。