Patent ID: 7114728
Filing Date: 2006-10-03
Classification: B23B,B25B,Y10T

Abstract:
1. A rapid detached connecting device comprising: an opener head; a front end of the opener head being a driving end; a middle section of the opener head having an annular groove for buckling; a distal end of the opener head being formed with an inward reduced guide tapered end; a sleeve being a hollow tube; a front end of the sleeve having a stop edge; a resisting section being formed with the stop edge; a rod body; an interior of a rod body having a hexagonal engaging portion and a rear end of the rod body being formed with a hexagonal combining portion; a receiving chamber being formed between engaging portion and the combining portion; the opener head being inserted into the engaging portion; the engaging portion having two holes for insertion of a buckling unit; the buckling unit having a long end and a short end; a buckling recess being formed below the two holes for buckling a C ring; a buckling ring being elastic and the outer diameter of the buckling ring being slightly larger than an inner diameter of the sleeve; the buckling ring being plugged into an interior of the sleeve and being movable with the rod body; an engaging block being made of metal; a front end of the engaging block being a hexagonal push surface; a stop block being extended from one apex of the push surface; an inner side of the stop block being inclined slightly so as to match a slope of the guide tapered end; a distal end of the engaging block being formed with a limiting block; and a combining rod having a shape corresponding to that of the combining portion of the rod body; the combining rod being tightly inserted into the rod body; and a distal end of the combining rod having a combining end for combing with other object to be rotated.