Patent ID: 9150256
Filing Date: 2015-10-06
Classification: B60R,B62D

Abstract:
1. A vehicle hood structure comprising: a hood outer panel that configures an outer panel of a hood; a hood inner panel that is disposed at a hood bottom side of the hood outer panel and that is coupled to the hood outer panel to configure an inner panel of the hood; and a dent reinforcement that is disposed at a central region of a hood front end portion, between the hood outer panel and the hood inner panel towards a hood outer panel side, and is joined to the hood outer panel to provide reinforcement; the hood inner panel includes a wave shaped section, a front wall section, and a ledge section, the wave shaped section is provided at a central region of the hood inner panel and that includes protruding portions oriented with a length direction in a hood front-rear direction to give protruding shapes on the hood outer panel side, and indented portions oriented with a length direction in the hood front-rear direction to give indented shapes on the hood outer panel side, the protruding portions and the indented portions provided alternately to form a wave shaped profile, and with hood front-rear direction front end portions of the protruding portions arranged in a line in a hood plan view; the front wall section is provided to the hood inner panel further to a hood front side than the wave shaped section, that is inclined towards the hood bottom side on progression towards a hood front, and that is formed substantially along the hood width direction; and the ledge section connects together the wave shaped section and the front wall section in the hood inner panel substantially along the hood width direction, that is formed with a flat profile over the entire region, that set with a rigidity lower than that of the wave shaped section, and that is not connected to the dent reinforcement; wherein front end portions of the protruding section of the wave shaped section meet the ledge section, and front edges of the front end portions of the protruding section are arranged in a straight line shape along the hood width direction in a hood plan view, so that each of the front end portions of the protruding section is formed in a trapezoid shape in a hood plan view in the hood front-rear direction from the front edge thereof.