Dowel with rocker, cast in a single piece, and its method of casting
    1.
    发明授权
    Dowel with rocker, cast in a single piece, and its method of casting 失效
    踩踏与摇杆,铸造在一块,和其铸造方法

    公开(公告)号:US5322401A

    公开(公告)日:1994-06-21

    申请号:US980069

    申请日:1992-11-23

    摘要: The dowel comprises a body (1), with two elongate lateral arms (4), each having a groove, and a bore, opening out between the arms (4) for a fixing screw (22) to pass through, a rocker (2) sliding and pivoting on the arms (4) of the body (1) by means of two pivots (10) in their grooves, with a ramp which interacts with the end of the screw (22) in order to cause the rocker (2) to pivot, and an orifice for interacting, in the tilted position, with the fixing screw (22) and causing the rocker (2) to slide.Shearable pins (19) are provided for temporarily holding the rocker (2), detachable under the action of the screw (22), and which, when the dowel is inserted into a wall, drive the rocker (2) with the body (1). The body (1) and the rocker (2) are moulded simultaneously a single piece from injectable material.The dowel can be used for fixing a component to a gypsum board.

    摘要翻译: 所述销钉包括主体(1),其具有两个细长的侧臂(4),每个具有凹槽和孔,所述孔在所述臂(4)之间开口,用于固定螺钉(22)穿过,摇杆(2) )通过其凹槽中的两个枢轴(10)在主体(1)的臂(4)上滑动和枢转,具有与螺钉(22)的端部相互作用的斜坡,以使摇臂(2) )和用于在倾斜位置与固定螺钉(22)相互作用并使摇臂(2)滑动的孔。 提供了用于临时保持摇杆(2)的可剪切销(19),其在螺钉(22)的作用下可拆卸,并且当销钉插入壁中时,用本体(1)驱动摇臂 )。 主体(1)和摇杆(2)同时由可注射材料模制成一片。 榫钉可用于将部件固定在石膏板上。

    Pin for fixing a piece to a thin supporting wall
    2.
    发明授权
    Pin for fixing a piece to a thin supporting wall 失效
    用于将一个块固定到一个支撑壁的PIN

    公开(公告)号:US5246323A

    公开(公告)日:1993-09-21

    申请号:US961983

    申请日:1992-10-16

    CPC分类号: F16B13/061 F16B13/002

    摘要: The pin comprises an expansion body (2) and, around the body, an expandable tubular sleeve (3) made from a flexible material, with a stop collar (12) and an end (10) forming a nut. With the pin extending through an orifice pierced in the wall with the sleeve collar (12) bearing against the front face of the wall, the nut (10) interacts with an end part of the body, is driven towards the collar (12) and brings about the expansion of the sleeve (3) and its squashing against the rear face of the wall. The body (2) is tubular, in order to receive a screw for fixing a piece upon the wall, and has, unlike the end part, a collar (7) for bearing against the one (12) on the sleeve (3). The sleeve (3) is plastically deformable and means (42) are provided for preventing the rotation of the body (2) with respect to the sleeve (3) in the opposite direction to the direction of expansion. The end of the body (2) is provided with a piercing bit (4).The pin of the invention can be applied well to bricks.

    摘要翻译: 所述销包括膨胀体(2),并且围绕所述主体,由柔性材料制成的可膨胀管状套筒(3)具有止动套环(12)和形成螺母的端部(10)。 随着销延伸穿过壁中的孔口,套筒轴环(12)抵靠壁的前表面,螺母(10)与主体的端部相互作用,朝向轴环(12)驱动,并且 导致套筒(3)的膨胀和其压在墙的后表面上。 主体(2)是管状的,以便容纳用于将件固定在壁上的螺钉,并且具有与端部不同的用于与套筒(3)上的一个(12)相对的轴环(7)。 套筒(3)是可塑性变形的,并且设置有用于防止主体(2)相对于套筒(3)沿与膨胀方向相反的方向旋转的装置(42)。 主体(2)的端部设有穿孔(4)。 本发明的销钉可以很好地应用于砖块。