Patent ID: 7484674
Filing Date: 2009-02-03
Classification: B05B

Abstract:
1. A water flow switching mechanism of a gear-type sprinkler, said gear-type sprinkler comprising a water inlet portion, a water outlet portion and an accommodating space, said water outlet portion having two water outlets linked thereto at an upper wall of said accommodating space, said accommodating space having a change gear set, said water flow switching mechanism comprising: a rotary switching seat, mounted into said accommodating space; a push rod, mounted on a lower wall of said accommodating space; a coupling member, wherein said rotary switching seat switches opening and closing of said two water outlets, said coupling member being mounted between said push rod and said rotary switching seat; and a convex framework being assembled onto said accommodating space opposite to said two water outlets, said convex framework having two lateral grooves defined thereon and corresponding to said two water outlets, said rotary switching seat having a pivotal portion assembled centrally into said convex framework, said rotary switching seat having a cylinder shape and two opposite extension flanges defined thereon, the extension flanges blocking a lateral groove in line with a swinging direction of said rotary switching seat.