Patent ID: 7604309

Claim:
An automatic release retaining mechanism of a slide including a locating member, an elastic member, and a retaining member operating in conjunction with a first rail and a second rail; the second rail passing through and sliding on the first rail; the locating member and the elastic member being disposed on the second rail; the retaining member being disposed on the first rail; the elastic member applying pressure upon the locating member; the locating member holding against the retaining member when the second rail slides and extends in relation to the first rail; the locating member including a chute, an angular portion, a locking member, and a guide post; the elastic member being fixed to the second rail and holding against the locating member; a guide section containing an inclined guide edge being disposed to the second rail; the locking member passing through the chute to connect the locating member to the second rail; the guide post passing through the second rail and sliding on the guide section; and the guide post holding against the inclined guide edge; wherein the locating member retreats at an inclination from the chute, while the guide post slides along the inclined guide edge to allow the locating member deflecting at an angle while retreating at a certain inclination.