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WALL ANCHOR WITH DEFORMABLE EXPANDABLE PART
An anchor for hollow wails comprises a main body and an anchor member. The main body includes a proximal end adapted to be engaged by a rotatable tool to rotate the anchor about a longitudinal axis thereof and to cause it to gradually engage a wall, a distal end adapted to cut through the wail as the anchor is rotated, and a shank between the proximal and distal ends. The anchor member includes expandable wings and a body defining a hole, the expandable wings being in registry with respective slots defined in the shank and being displaceable between collapsed and expanded positions. A threaded fastener introduced in the anchor engages the body of the anchor member such that upon sufficient rotation of the fastener, the body of the anchor member retracts towards the proximal end thereby causing the expandable wings to extend outwardly through the slots behind the wall.
一种用于中空墙壁的锚定件,该锚定件包括主体和锚定构件。主体包括:近端端部,该近端端部适于被可旋转的工具接合以使锚定件绕锚定件的纵向轴线旋转并且使锚定件逐渐地接合墙壁;远端端部,该远端端部适于在锚定件旋转时切割穿过墙壁;以及柄部,该柄部在近端端部与远端端部之间。锚定构件包括可扩展翼部和限定孔的本体,该可扩展翼部与柄部中限定的槽对齐并且能够在收缩位置与扩展位置之间移位,被引入锚定件中的带螺纹紧固件接合锚定构件的本体,使得在紧固件充分旋转时锚定构件的本体朝向近端端部缩回,由此使可扩展翼部在墙壁后面穿过槽向外延伸。
WALL ANCHOR WITH DEFORMABLE EXPANDABLE PART
An anchor for hollow wails comprises a main body and an anchor member. The main body includes a proximal end adapted to be engaged by a rotatable tool to rotate the anchor about a longitudinal axis thereof and to cause it to gradually engage a wall, a distal end adapted to cut through the wail as the anchor is rotated, and a shank between the proximal and distal ends. The anchor member includes expandable wings and a body defining a hole, the expandable wings being in registry with respective slots defined in the shank and being displaceable between collapsed and expanded positions. A threaded fastener introduced in the anchor engages the body of the anchor member such that upon sufficient rotation of the fastener, the body of the anchor member retracts towards the proximal end thereby causing the expandable wings to extend outwardly through the slots behind the wall.
一种用于中空墙壁的锚定件,该锚定件包括主体和锚定构件。主体包括:近端端部,该近端端部适于被可旋转的工具接合以使锚定件绕锚定件的纵向轴线旋转并且使锚定件逐渐地接合墙壁;远端端部,该远端端部适于在锚定件旋转时切割穿过墙壁;以及柄部,该柄部在近端端部与远端端部之间。锚定构件包括可扩展翼部和限定孔的本体,该可扩展翼部与柄部中限定的槽对齐并且能够在收缩位置与扩展位置之间移位,被引入锚定件中的带螺纹紧固件接合锚定构件的本体,使得在紧固件充分旋转时锚定构件的本体朝向近端端部缩回,由此使可扩展翼部在墙壁后面穿过槽向外延伸。
WALL ANCHOR WITH DEFORMABLE EXPANDABLE PART
具有可变形扩展部分的墙壁锚定件
MCDUFF PIERRE (Autor:in) / NGUYEN LANG (Autor:in)
25.02.2022
Patent
Elektronische Ressource
Chinesisch