This utility model provides a bending test device for heated seat cushions, belonging to the field of testing tooling technology. It includes: a frame with a roller and a movable sliding seat; a
linear drive element mounted on the frame and connected to the sliding seat; a tensioning element with a second connecting part for connecting to the other end of the heated seat
cushion; a straight line A passing through the sliding seat and tangent to the roller and a straight line B passing through the tensioning element and tangent to the roller are not collinear; the sliding seat moves along straight line A, and the tensioning element moves along straight line B. The advantages of this utility model are: it provides a device capable of automatically testing the bending of heated seat cushions; the sliding seat and tensioning element can pull the heated seat
cushion back and forth relative to the roller, thereby causing the heated seat
cushion to be repeatedly squeezed by the roller to simulate a bending effect, achieving full
automation and improving testing efficiency.