Vibration testing device for feet and seats of automobile passengers

The invention relates to a vibration test device for feet and seats of an automobile passenger. The vibration test device comprises a foot vibration detection mechanism, a buttock vibration detectionmechanism and a connecting support arm structure; wherein the foot vibration detection mechanism comprises a foot model used for being placed on an automobile floor and a foot vibration sensor arranged on the foot model, and the foot vibration sensor is used for testing in-vehicle vibration borne by the foot model; the buttock vibration detection mechanism comprises a buttock model used for beingplaced on an automobile seat and a buttock vibration sensor arranged on the buttock model, and the buttock vibration sensor is used for testing in-automobile vibration borne by the buttock model; theconnecting support arm structure is detachably connected with the foot model and the hip model. According to the invention, the problem that the vibration feeling of passengers cannot be truly fed back when in-vehicle vibration