Anti-pinch device and anti-pinch door and window

The invention discloses an anti-pinch device and an anti-pinch door/window wherein the anti-pinch device comprises: a housing, which is provided with a chute extending in the left-right direction, and the left end of the chute is connected with a clamping groove extending forward; one end of the swing rod is rotationally connected to the shell, the other end of the swing rod backwards protrudes out of the shell, a connecting rod is rotationally connected to the swing rod, a positioning column is connected to the connecting rod, and the positioning column can move in the sliding groove and the clamping groove; the elastic assembly has the trend that the positioning column moves to the left end of the sliding groove, the anti-pinch effect can be effectively achieved, the anti-pinch device is also suitable for the situation that the door leaf is heavy or the door and window closing speed is high, and practicability is higher.