Patent ID: 8292562
Filing Date: 2012-10-23
Classification: F16B,G06F,H05K

Abstract:
1. A fixing device, comprising: a mounted piece defining a mounting hole therein; and a fastener configured for engaging with the mounting piece, the fastener comprising: wherein when the fastener is oriented such that the shank is coaxial with a central axis of the mounting hole, the protruding flange is too large to pass through the mounting hole; and when the fastener is oriented at a predetermined inclined angle with respect to the central axis of the mounting hole, the protruding flange can pass through the mounting hole whereupon the mounted piece surrounds the neck; and wherein when the fastener is oriented with the shank coaxial with the central axis of the mounting hole and the fastener is viewed side-on, a projection of the protruding flange is an isosceles trapezoid.