Patent ID: 9079551
Filing Date: 2015-07-14
Classification: B60R

Abstract:
1. An automobile bumper structure comprising: a bumper reinforcement extending in a vehicle-width direction and including a through-hole extending therethrough in a vehicle-length direction from a front wall to a rear wall thereof; and a bumper stay including wherein a portion of the middle stay member that overlaps the front stay member and a portion of the middle stay member that overlaps the rear stay member are electromagnetically compressed so that the middle stay member is clinched onto the front stay member and the rear stay member, wherein an insulating resin layer is formed beforehand on either one of an outer peripheral surface of a portion of the front stay member that overlaps the middle stay member and an inner peripheral surface of the portion of the middle stay member that overlaps the front stay member, and an insulating resin layer is formed beforehand on either one of an outer peripheral surface a portion of the rear stay member that overlaps the middle stay member and an inner peripheral surface of the portion of the middle stay member that overlaps the rear stay member.