OPENING AND CLOSING DEVICE FOR SWING TYPE COVER OF CELL PHONE

A swing type cover opening/closing device for a mobile terminal is provided to allow a user to conveniently capture an image of a subject after fixing a screen of a cover horizontally by stopping rotation of the cover in a state of being rotated by 90 degrees or 180 degrees. The first fixture(10) has a planar shape and includes a hollow shaft part(12) at its central portion. The second fixture(20) has a planar shape and includes an assembly hole(22) which is rotatably assembled. A cam(30) is formed on the second fixture(20) and rotated centering on the hollow shaft part(12) of the first fixture(10). A slide support(40) is installed so as to be moved forward and backward toward the cam(30). A roller(50) contacts in a rolling manner with a surface of the cam(3). An elastic member(60) applies force always in a direction that the slide support(40) approaches the cam(30).