I can't apply the constraints/links that allow me to simulate this mechanism (see photo).
The problem lies between the cylinder of the "rod" and the kind of pocket in the part that is supposed to tip.
I tried to make a point-curve connection (between a point in the center of the cylinder and a line in the "pocket") and also a linear contact stress between the surface of the cylinder and the inside of the pocket, but it doesn't work, I still have 1 degree of freedom left and I can't simulate the mechanism...
For the (Liaisons) I can't help you, I don't have KIN.
But for constraints under Assembly design it is a frequent case, we bypass with a distance constraint between the axis of the cylinder and one face of the pocket (oblong).
Distance equal to the radius of the cylinder (to be in contact) or + 1/2 clearance to be centered.
I often have the case between between a spherical surface and a face where a distance constraint is placed between the center of the sphere and the surface