公开(公告)号：US4848032A

公开(公告)日：1989-07-18

申请号：US290116

申请日：1988-12-27

申请人： John R. Ballor ,  Elton H. Ireland ,  Alfred A. Bien

发明人： John R. Ballor ,  Elton H. Ireland ,  Alfred A. Bien

IPC分类号： B60J1/17 ,  E05D7/04 ,  E05F11/38

CPC分类号： E05F11/385 ,  B60J1/17 ,  E05F2011/387 ,  E05Y2600/50 ,  E05Y2600/51 ,  E05Y2800/692 ,  E05Y2900/55

摘要： An arrangement for mounting a window glass sheet to a liftplate movable within a vehicle door. A plastic spacer bushing, having a through bore formed with an internal left-hand thread, is sandwiched between the glass sheet and the liftplate. A retainer assembly includes a plastic capped retainer, having an external left-hand threaded stem portion, and a metal T-nut. The T-nut head portion is concentrically anchored to the retainer cap portion with the T-nut tubular portion, having a right-hand internally threaded bore, telescopically received within the stem portion bore. The retainer stem portion is inserted through a hole in the glass sheet and is formed with its left-hand external thread engaging the bushing bore internal left-hand thread. The liftplate is secured to the glass sheet by a bolt having a right-hand threaded stem passed through a liftplate aperture for engagement with the T-nut internally threaded tubular portion. Upon initial tightening of the bolt the flex ring is readily deformed for flush tight contact of the spacer rim with both the glass sheet and the liftplate. The counterclockwise tightening of the bushing left-hand thread on the stem portion obviates slippage of the retainer during clockwise torquing of the bolt. Further, the bushing rim portion clamping load is removed from the edge of the glass sheet hole thus obviating glass sheet breakage.

摘要翻译： 一种用于将窗玻璃板安装到在车门内可移动的升降板的装置。 具有形成有内部左旋螺纹的通孔的塑料间隔套管夹在玻璃板和升降板之间。 保持器组件包括具有外部左侧螺纹杆部分的塑料封盖保持器和金属T形螺母。 T形螺母头部分用T形螺母管状部分同心地锚固到保持器盖部分，具有可伸缩地容纳在杆部孔内的右侧内螺纹孔。 保持器杆部分穿过玻璃板中的一个孔插入，并且其左侧的外螺纹与衬套孔内部的左旋螺纹啮合。 升降板通过具有右螺纹杆的螺栓固定到玻璃板上，该螺栓杆穿过升降板孔，用于与T形螺母内螺纹管状部分接合。 在初始拧紧螺栓时，挠性环容易变形，以使间隔件边缘与玻璃板和升降板同时紧密接触。 杆部分上的衬套左手螺纹的逆时针紧固在螺栓的顺时针扭转期间避免了保持器的滑动。 此外，衬套边缘部分夹紧负载从玻璃板孔的边缘移除，从而避免了玻璃板断裂。