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    • 1. 发明授权
    • Pad for air bag device
    • 空气袋装置用垫
    • US5203586A
    • 1993-04-20
    • US740628
    • 1991-08-05
    • Minoru NiwaShinichi GotoKimio Muramatsu
    • Minoru NiwaShinichi GotoKimio Muramatsu
    • B29C33/12B29C37/00B29C45/14B29C70/68B60R21/20B60R21/203B60R21/215
    • B29C45/14B29C33/123B29C37/0057B29C70/688B60R21/21656B29L2031/3038Y10T428/24314
    • A pad for an air bag device including an upper wall portion which has an openable portion which, upon expansion of the air bag, is separated from a side wall portion of the pad, leaving a hinge portion, and is angularly movable about that pivot axis so as to be openable. The openable portion is constituted by a net insert of a net-like configuration and a covering layer of a soft material covering the net insert. The net insert has a slit which is formed in one edge portion thereof remote from the hinge portion and extends toward the hinge portion. With this construction, even if part of the pad is curved, the net insert can be set in a corresponding injection mold without generating wrinkles in the net insert, and the molding can be performed in such a manner that the openable portion has a good appearance.
    • 一种用于气囊装置的垫,包括上壁部,该上壁部具有可打开部分,所述上壁部分在所述气囊膨胀时与所述垫的侧壁部分分离,留下铰链部分,并且可围绕所述枢转轴线成角度地移动 以便开放。 可打开部分由网状构造的网状插入物和覆盖网状插入物的软质材料的覆盖层构成。 网状插入物具有狭缝,该狭缝形成在远离铰链部分的一个边缘部分中并且朝向铰链部分延伸。 利用这种结构,即使垫的一部分是弯曲的,也可以将网状插入件设置在相应的注射模具中,而不会在网状插入物中产生褶皱,并且可以以可开启部分具有良好外观 。