Device for moving a winding shaft in a building shutter
    1.
    发明授权
    Device for moving a winding shaft in a building shutter 失效
    用于在建筑物快门中移动卷轴的装置

    公开(公告)号:US5460216A

    公开(公告)日:1995-10-24

    申请号:US102389

    申请日:1993-08-05

    IPC分类号: E06B9/15 E06B9/17 E06B9/08

    CPC分类号: E06B9/17 E06B9/15

    摘要: A pair of links hangingly support a bearing plate that secures a winding shaft of a shutter curtain. The links are arranged so that the dimension of the space accommodating the links can be minimized. A first link pivots at one end to an end of the bearing plate, adjacent to a shutter guide, and swings at the base end to a side wall of the shutter case so as to project upward away from the shutter guide. A second link pivots at one end to the other end of the bearing plate, away from the shutter guide, and swings at the base end to a portion of the side wall of the shutter case so that the second link extends under the winding shaft toward the shutter guide to bypass the winding shaft. Thus, both the first and second links can be accommodated within the diameter of the winding wheel.

    摘要翻译: 一对悬挂支架支撑一个固定快门帘的卷绕轴的支承板。 链节被布置成使得容纳链节的空间的尺寸可以最小化。 第一连杆在一端枢转到支承板的与挡板导向件相邻的端部,并且在底端处摆动到挡板壳体的侧壁,从而向上突出远离快门导板。 第二连杆在轴承板的一端枢转到离开快门导向件的另一端,并且在基端处摆动到挡板壳体的侧壁的一部分,使得第二连杆在卷轴上方向延伸 快门导板绕过卷轴。 因此,第一和第二连杆都可以容纳在卷绕轮的直径内。