초록 ▼

A push latch device composed of a case and a slider which slides into the case and out therefrom. The movement of the slider is controlled by a guide mechanism disposed between the slider and the case. The guide mechanism consists of an annular guide passageway formed in a one side inner surface of

A push latch device composed of a case and a slider which slides into the case and out therefrom. The movement of the slider is controlled by a guide mechanism disposed between the slider and the case. The guide mechanism consists of an annular guide passageway formed in a one side inner surface of the case and a guide lever having a guide member which moves along the guide passageway while being pressed against the side wall thereof. The guide passageway is formed with a substantially V-shaped stoppage portion for stopping the slider within the case. The guide lever has a support spindle formed with a flat surface having an angle to the longitudinal direction of the guide lever to impart forces for pressing the side wall of the guide passageway, the guide lever rotating about the support spindle. The rotary moment is imparted to the guide lever by pushing the support spindle by a coil spring for moving the slider.

대표청구항 ▼

A push latch device comprising: a case including an annular guide passageway having a substantially V-shaped stoppage portion formed in the inner surface of the side wall, said case having an opening formed in one end thereof; a slider inserted in said case while being elastically biased toward the

A push latch device comprising: a case including an annular guide passageway having a substantially V-shaped stoppage portion formed in the inner surface of the side wall, said case having an opening formed in one end thereof; a slider inserted in said case while being elastically biased toward the outside of said case so as to be inwardly and outwardly slidable with respect to said case, said slider having a tip portion provided with a connecting member a main body, a support hole formed in one side surface of said main body extending through said body, a surface of said support hole on the side of said opening of said case being made flat, and a spring accommodation hole formed lengthwise, of said main body and a communicating with said support hole; a guide lever including: a guide member which is vertically provided at the tip of an arm disposed on said one side surface of said slider standing vis-a-vis with said guide passageway and moves along said passageway; and a support spindle protrusively provided at a proximal end of said arm provided on the surface opposite to the surface provided with said guide member, said support spindle having a flat receiving surface inclined to a centerline plane of said arm; and a push spring interposed between a distal end inner surface of said case and said slider in such a state that said push spring is accommodated in said spring accommodation hole, said push spring having its one end which impinges upon a support surface of said guide lever.