主权项 |
1. A door stop, comprising:
a) a block, including:
a1) a top surface;a2) a bottom surface;a3) an engaging perimeter substantially orthogonal to each of the top surface and the bottom surface and disposed therebetween, the engaging perimeter including a first engaging surface, a second engaging surface adjacent to the first engaging surface and curved in a concave manner such that it engages with a cylinder of a hinge when in operation, a third engaging surface orthogonal to the first engaging surface and adjacent to the second engaging surface, and a fourth engaging surface adjacent to and orthogonal to the third engaging surface and distal to the second engaging surface; anda4) a non-engaging perimeter opposite the engaging perimeter and disposed between the top surface and the bottom surface the non-engaging perimeter including a first non-engaging surface that is orthogonal to the fourth engaging surface and substantially parallel to the third engaging surface, thereby forming a protrusion; and b) a plurality of magnets disposed in an array along an exterior of the engaging perimeter, including a magnet disposed inside the first engaging surface and a magnet disposed inside the third engaging surface. |