Patent ID: 7762782

Claim:
A quick assembly blade for a ceiling fan comprising: A blade frame having its rear end extended and formed with a framework, said framework having its rear side provided with a pan-shaped body, said pan-shaped body fixed thereon with three studs extending upward and spaced apart, each said stud secured thereon with a fastener, said fastener having its upper end formed with a head; a blade having its front end formed with a combining portion to be assembled on said pan-shaped body of said blade frame, said combining portion of said blade bored with three insert holes to be respectively fitted on said three studs of said blade frame, said head of said fastener inserted through said insert hole of said blade and positioned over said insert hole, said blade further bored with a positioning hole at a location among said three insert holes of said combining portion; and a press board fixed on said combining portion of said blade, said press board bored with three engage holes at locations corresponding to said three insert holes of said blade, each said engage hole of said press board engaged and fixed with an underside of said head of said fastener, each said engage hole having its rear end expanded and formed with a receiving hole with a comparatively large diameter, said press board provided with an elastic stopper protruding downward at a location corresponding to said positioning hole of said blade, said elastic stopper having its front edge formed with a stop member to be stuck on an inner wall of said positioning hole of said blade.