Patent ID: 6619875
Filing Date: 2003-09-16
Classification: F16B,Y10T

Abstract:
A connection apparatus for an artificial model, comprising a resilient device being fixedly attached to a first joining part of the artificial model and a post device being fixedly attached to a second joining part of the artificial model; wherein the resilient device further comprises a hollow shaft extending inward the first joining part, a sleeve being disposed surrounding a periphery of the hollow shaft and the post device further comprises a post extending outward the second joining part for detachably engaging with the hollow shaft; characterized in that an upper cover is disposed above the hollow shaft and engaged to the hollow shaft by means of an engaging device, which further comprises two hook pairs oppositely extending from a top of the hollow shaft, each of the hook pairs having two upright parallel engaging sticks with a gap in between for locating a screw and the respective engaging stick having a hook end opposite to each other; and two engaging holes disposed in the upper cover corresponding to the hook pairs, each of the engaging holes being arranged with a step therein for the respective hook end; and further a push lever is slidably disposed between the upper cover and the push lever has two neck parts resting on the sleeve and a slant part next to the two neck parts respectively; whereby, once the push lever is push to move aside, the slant parts actuate the sleeve downward to release the upright post from the hollow shaft.