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    • 10. 发明授权
    • Belt buckle
    • 皮带扣
    • US09113678B2
    • 2015-08-25
    • US13689692
    • 2012-11-29
    • Ching Fung Apparel Accessories Co. Ltd.
    • Kwok Yun Gary Leung
    • A44B11/25A44B11/20
    • A44B11/20A44B11/258A44B11/2588A44D2201/06Y10T24/45623
    • A belt buckle includes a male plate with a cylindrical pin extending transversely from a back side of said male plate. A female plate includes a cylindrical cavity which is partially enclosed by a first inwardly-extending flange and a second inwardly-extending flange. The female plate is adapted for coupling to a male plate when the buckle is in use. An elastic ring is fittingly disposed inside the partially enclosed cavity. A hollow of the elastic ring is adapted to fittingly receive the pin during use of the buckle. The hollow of the elastic ring has a polygonal-shaped wall, whereby the elastic ring is in contact with the pin at a plurality of contact points during use of the buckle to prevent the pin from getting loose when the buckle is in use.
    • 带扣包括具有从所述阳板的后侧横向延伸的圆柱形销的阳板。 阴板包括圆柱形空腔,其由第一向内延伸的凸缘和第二向内延伸的凸缘部分地封闭。 当使用带扣时,阴板适于连接到阳板。 弹性环适当地设置在部分封闭的腔内。 弹性环的中空部分适于在扣环的使用期间适配地接收销。 弹性环的中空部具有多边形的壁,由此在使用扣环期间,弹性环在多个接触点处与销接触,以防止在使用带扣时销的松动。