Patent ID: 10507873

Abstract:
A resin structure having an impact absorbing property includes a resin member including a resin material and having an uneven thickness structure. The resin member includes a thick-walled portion having an average thickness of a first value in an impact absorbing direction and two thin-walled portions having an average thickness of less than the first value in the impact absorbing direction. The thick-walled portion is disposed between the two thin-walled portions. The Expressions (I) and (II) are satisfied. 1<t1/t2<1.545×(L/d)−0.107  (I)L/d>0  (II)In Expressions (I) and (II), t1 represents an average thickness (mm) of the thick-walled portion. t2 represents an average thickness (mm) of the thin-walled portions. L represents an inter-connection-point distance (mm) between connection points formed on the two thin-walled portions, respectively, and connected to other structures. d represents a maximum height (mm) in the impact absorbing direction in a range between the connection points of the resin member.