Child care electrical outlet safety cover

Claim 1

A safety cover for an electrical receptacle, comprising: a receiving plate capable of being affixed to an electrical receptacle for lockingly receiving a cover assembly, said receiving plate having a raised flange extending along the edge thereof and having a free edge; a cover assembly having a lateral opening with a peripheral shape corresponding to the shape of said raised flange and a cover edge extending around the periphery of said lateral opening and having a corner at the junction of said edge and the interior of said cover assembly, said cover assembly being hinged to said receiving plate for pivoting movement relative to said receiving plate between a closed position in which said cover edge abuts said free edge of said raised flange and an open position in which said cover edge is spaced from said raised flange to expose and electrical receptacle when said receiving plate is attached thereto, said cover assembly having at least three locking means spaced around the periphery of said lateral opening at positions other than a position adjacent the hinged connected of said cover assembly to said receiving plate, the spacing of said locking means being sufficient for making said locking means incapable of simultaneous operation by a hand below a predetermined size, said raised flange having a locking hook receiving aperture therein extending substantially transversely of said raised flange at a position along said raised flange corresponding to the positions of each of said locking means along the periphery of said lateral opening, said locking means having a locking projection extending out of said lateral opening at said corner of said cover edge and having a free end with a locking hook thereon which extends transversely of said locking projection in the direction of the transverse dimension of said cover edge and which is spaced along said projection from said cover edge a distance substantially equal to the distance from the free edge of said raised flange to the edge of said locking hook receiving aperture which is closest to said free edge, whereby when said cover assembly is moved to the closed position, said locking hooks are engaged in said locking hook receiving apertures and said cover edge is snugly abutted against the free edge of said raised flange, and said cover assembly can be moved to the open position only by simultaneous deformation of said cover assembly at the positions of said locking means sufficient to move said locking hooks sufficiently far inwardly of said raised flange to free said locking hooks from said locking hook receiving apertures.