Patent ID: 7871196

Claim:
A juicer safety device comprising: a main base provided with a switch base in its interior, said switch base provided with a micro switch therein; a container formed on said main base, a sidearm formed on an outer side of said container and having a lengthwise hollow chamber; a push rod moveably fixed in said chamber of said sidearm, said push rod having a contact rod extending down from its lower end, a spring fitted around said contact rod, said contact rod having its lower end protruding in said switch base of said main base and located just on said micro switch; a cap closing on said container; and, characterized in that said sidearm is provided with a groove in a side of an upper end, a contact member fixed on an upper surface of said chamber of said sidearm, a spring placed at a front end of said contact member, a position guide member formed on a sidewall of said upper end of said chamber, two projecting ridges formed in parallel near an intermediate portion of said chamber, a slide groove formed between said two projecting ridges; said push rod is set in said chamber of said sidearm and kept in position by said contact member, said position guide member and said two projecting ridges, and said push rod has a push block at an upper end and a guide block near an intermediate portion, said push block having a side shoved by said spring of said contact member, said guide block fitting in said slide groove of said two projecting ridges; said cap has a rotary member on its upper surface, a clamp member respectively extending from two sides of said rotary member, a clamp block fixed at an outer edge of one of said clamp members for pushing said push block of said push rod.