To provide a door stop device in a concealed type door closer which is capable of stopping the door at a plurality of opening angles, of being applied to a thinner door and a frame body than conventional ones and moreover generates no operating noise during door stop or release.

A door 1 can be installed in a relatively freely rotating manner with the frame body 3 through a hinge 2, a guide rail 4 is installed at the upper end portion of the door 1, a leaf spring having a plurality of chevron shapes 6a, 6b and 6c is attached to its inner bottom portion, and a stop roller 10 is installed in a freely rotating manner through a roller pin 9 to a slide block 8 moving inside the guide rail 4. At the bottom surface of an upper frame 3a, one end portion of the lever 14 is attached on an attaching fitting 11 with a screw 13 and a slide block 8 is attached in a freely rotating manner to the other end portion of the lever 14 through a lever pin 15. The stop roller 10 stops at A, B and C positions of the chevron shapes 6a, 6b and 6c.