Patent ID: 7475925
Filing Date: 2009-01-13
Classification: E05B,Y10S,Y10T

Abstract:
1. A combination structure of base plate and escutcheon comprising: a base plate having a plate and a ring wall surrounding the plate; an escutcheon covered on the base plate and having a sidewall, an opening and a limited-portion being formed on the sidewall, wherein the limited portion is a protrusion formed on an inner side of the sidewall; and a fastener having a fastening portion, a fixing portion and a flexible portion connecting the fastening portion and the fixing portion, the fixing portion being installed on the ring wall, the protrusion being restrained by the fastening portion for preventing the escutcheon being disengaged from the base plate, wherein the fixing portion of the fastener has a first clip arm, a bending portion and a second clip arm, the bending portion connects the first clip arm and the second clip arm, the base plate further comprises at least one position hole formed on the ring wall that accepts a position protruding portion located on the second clip arm of the fixing portion so as to retain the structure in place in combination with the protrusion acting on the fastening portion.